• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    'Method for Connecting the power lines, by mounting from above in a specially designed roof box for use in concrete arches. The method is based on the work of connecting the power lines before the ceiling box is cast into the vault. The specially designed roof box is completely open at the bottom and comes with a detachable tight-fitting bottom lid. The connecting pipes in the specially designed roof box are connected from the top of the vault. Then fasten the tight-fitting bottom cover so that the concrete can be cast over the roof box. This method creates the good work environment that the Work Environment Act requires and it is also profitable.
    公开号:SE1001076A1
    申请号:SE1001076
    申请日:2010-11-05
    公开日:2012-05-06
    发明作者:Jonas Ljunggren
    申请人:Ed Wa Plast Ab；
    IPC主号:
    专利说明:

    1015202530build and for those who will work in the building. During construction, pipes are laidin containing power lines and electrical boxes fixed on top of the shape of the arches, after which they are castinto the concrete. When the mold is removed, assembly and connection of electricity can take place. You have tothen work with arms and hands above shoulder height. This is a step like the specialist armwell aware of the strains to which he is exposed. In case of signs of discomfort it isIt is very important that you change your way of working so that the problems do not get worse anddevelops into a stress disorder. But any solution, so that the work can be performed onother than today, has not yet been presented.
    The inventionIt is therefore an object of the present invention to provide a ceiling box,; which leads to a solution of the ergonomic problem described above. According toThe present invention therefore proposes a new method for interconnectingthe electrical wiring, by mounting from above in a specially designed roof boxfor use in concrete vaults. The method is based on the work of connectingthe electrical wiring takes place before the roof box is cast into the vault. The specially designed ceiling boxis completely open at the bottom and has an included detachable tight-fitting bottom lid.
    Connection of the power lines in the specially designed socket takes place fromthe top of the vault. Then attach the tight-fitting bottom cover so that the concrete'can be cast over the ceiling box. This method creates the good working environment thatthe Work Environment Act requires and it is also profitable.
    DescriptionMethod and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites, which allows, above all, no need to work with the arrnamaabove shoulder height. All work above shoulder height is very stressful for the neck, shoulders,shoulders, back and arms, and thus inappropriate. During construction, pipes are laidcontaining power lines and electrical boxes fixed on top of the shape of the arches. Presentrecovery consists of a method and device that allows the connection of. Power lines in the roof boxes can be made from above, before these are poured into the concrete, which doesthat you do not have to work with arms and hands above shoulder height. Through thisprocedure, much is gained in the form of a better working environment, increased productivity and lower' costs. This is achieved through a specially designed roof box as afterinterconnection of the power lines is provided with a tight-fitting bottom cover against it1015202530specially designed bottom box box. The bottom lid covers the specially designed onethe roof box when the bottom lid diameter is larger than the specially designed roof boxdiameter. The bottom lid is at the far edge provided with the snap which is snapped into the bottomthe specially designed ceiling box. Furthermore, the bottom lid is designed so that it can be removedup holes in it for fl ex-hose or VP pipe. The specially designed ceiling box is onthe outside adjacent to the bottom is provided with stirrups where the bottom cover is snapped. The^ specially designed socket is equipped with sockets and outlets for fl ex-hose orVP pipes and nail brackets. The specially designed ceiling box is also equipped withmarking stripes for plasterboard, whereby it can also be used with othersbuildings in, for example, wood.
    An embodiment of the invention is described in the following and illustrated in the accompanyingdrawing, as according toFig. 1 shows a simplified sketch of the procedure how the work is done from the top ofthe mold with interconnection of the electrical wiring in the specially designedceiling ceiling before it is cast into the concrete vault, whereby the work is done with arms andhands below shoulder height.
    Fig. 2 shows a simplified sketch with the interconnection of power lines fromthe underside of a roof box where the work must be done with arms and hands above shoulder height.
    Fig. 3 shows a perspective view of a tight-fitting bottom cover of the specially designed onetakdosan.
    Fig. 4 shows a top view of the specially designed ceiling box, where the bottomis fully open before putting on the tight-fitting bottom cover.
    Fig. S shows a perspective from above / inside of the plaster cover of the specially designed onetakdosan. inFig. 6 shows a top view of the specially designed ceiling box with itIn the tight-fitting bottom cover and plaster cover.
    Method and device for better ergonomics when connecting power lines inroof boxes, which are poured into concrete vaults at construction sites and which are shown according to fi g.l, 2,3, 4, 5 and 6 may represent the construction form applied in the example referred to here.1015202530Method and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites according to fl gur show a simplified sketch of the procedure how the worktakes place from the top of the mold (6) with the interconnection of electrical wiring in itin the specially designed roof box (1) before it is cast into the concrete vault. Thespecially designed socket (1) is provided, after interconnection of the power lines,with a tight-fitting lid towards the bottom (3). The method of connecting the power lines inthe specially designed ceiling box (1) from above, allows the work to be done with arms (2)and hands (4) below shoulder height (5) which improves the working environment, increases productivityand keeps costs down.
    Method and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites according to figure 2 show a simplified sketch with the interconnection ofelectrical wiring from the underside of a roof box and where the work must be done with arms (2) and- hands (4) above shoulder height (5). The risk of stress injuries increases during work movementsan inappropriate way. If you bend and twist at the same time, the risk of injury increases even moremore. All work above shoulder height is very stressful for the neck, shoulders, shoulders, backand arms, and thus inappropriate. The risk also increases for accidents when you arehad to stand on ladders (8) when working from below up to the ceiling.
    Method and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites according to figure 3 show a perspective on a tight-fitting bottom cover(9) to the specially designed ceiling box. The bottom cover (9) then covers the roof boxthe diameter of the bottom cover (9) is larger than the diameter of the specially designed ceiling box.The bottom cover (9) is provided at the outer edge with the snap (10) which is snapped into the bottom ofthe specially designed ceiling box. Furthermore, the bottom cover (9) is designed withreinforcing ribs (7) and fitted with thinner goods where it is possible to pick up heels (11)for fl ex-hose or VP pipe.
    Method and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites according to figure 4 show a top-down perspective on it in particulardesigned ceiling box (1), which is completely open at the bottom (13) without the tight-fittingbottom lid. The specially designed ceiling box (1) is on the outside adjacent tobottom (13) provided with stirrups (12) where the bottom cover is snapped. Furthermore, it isspecially designed ceiling box (1) fitted with sockets (14) and outlets (15) for1015202530fl external hose or VP pipe and fitted with nail brackets (16). The specially designedthe ceiling box (1) allows it to be fully open at the bottom (13) with all interconnectionof the power lines can be made from above and the power lines that will later be connected. the ceiling luminaire may be suspended in the specially designed ceiling box (1). Thespecially designed ceiling box (1) is also provided with marking stripes (17) forgypsum boards, whereby it can also be used in other constructions infor example wood.
    Method and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites according to Fig. 5 show a perspective of the plaster cover (18) to itspecially designed ceiling box. When the concrete vault is ready and the mold has been taken down, takeremove the plaster cover (18) and pull out the power cords to be connectedthe ceiling luminaire.
    Method and device for better ergonomics when mounting in ceiling boxes in concrete vaults onconstruction sites according to figure 6 show a top view of itspecially designed ceiling box (1) with the tight-fitting bottom cover (9) fastenedwith the snap (10) in the stirrups (12) in the specially designed roof box (1), whereinsealing takes place, so that casting with concrete can then be performed. Furthermore, howthe plaster cover (18) is pressed into the specially designed roof box (1) by friction.
    The invention has been described in accordance with the preferred compilation andand it is understood that certain exchanges and changes may be made withoutone deviates from the spirit meaning. The embodiment now described shows how it'specially designed roof box is made for casting in concrete vaults. Of coursealso when using prefabricated concrete vaults. It can toothe specially designed ceiling box is used as a junction box as well as it canused in wooden constructions. The invention should therefore not be taken as limitedto that shown and described above, without similar variants included inthe concept of invention and may be considered to be included within the scope of the appended claims.
    权利要求:
    Claims (6)
    [1]
    1. Method for better ergonomics when connecting the power lines in roof boxes to be cast into concrete arches and where pipes are laid with containing power lines and boxes on top of the shape of the arches at construction sites and where the method means that you _ do not have to work with arms and hands above shoulder height when connecting the power lines characterized by an improved working environment, productivity and lower costs increase, as the work is done with arms (2) and hands (4) below shoulder height (5) which is achieved with a specially designed roof box (1) that is completely open at the bottom ( 13) whereby all interconnection of the electrical cables can take place from above, after which the specially designed roof box (1) is provided with a tight-fitting bottom cover (9) before the specially designed roof box (1) is cast into the concrete.
    [2]
    Method according to claim 1, characterized by the specially designed roof box (1) can also be used as a junction box which is then completely open in the bottom (13), whereby all interconnection of the electrical wires can take place from above, after which it in the specially designed roof box (1) is provided with a tight-fitting bottom cover. (9) before the specially designed roof box (1) is cast into the concrete.
    [3]
    Device that provides better ergonomics when connecting the power lines in roof boxes to be poured into concrete arches and where pipes are laid with containing power lines and boxes fixed on top of the shape of the arches at construction sites and which means that you do not have to work with arms and hands above shoulder height interconnection of the electrical wiring characterized by a specially designed roof box (1) which is completely open in the bottom (13) which can be provided with a tight-fitting bottom cover (9) and where the specially designed roof box (1) is provided on the outside adjacent to the bottom (13) ' with stirrups (12) where the bottom cover (9) is snapped on and where furthermore the specially designed roof box (1) is provided with sockets (14) and outlets (15) for fl ex-hose or VP pipe and the nail fastener (16).
    [4]
    Device according to claim 3, characterized in that the specially designed ceiling box (1) which is completely open at the bottom (13) allows all interconnection of the electrical wires to take place from above and the electrical wires which are later to be connected to the ceiling luminaire to hang down in the specially designed ceiling box ( 1). 10
    [5]
    Device according to claim 3, characterized in that the tight-fitting bottom cover (9) covers the bottom (13) of the specially designed roof box (1) when the diameter of the bottom cover (9) is larger than the diameter of the specially designed roof box (1) and where the bottom cover (9) in the outer edge is provided with the snap (10) which is snapped onto the bottom (13) of the specially designed roof box (1) and where further the bottom cover (9) is designed so that it is possible to take up holes (11) for fl ex-hose or VP pipes.
    [6]
    Device according to Claim 3, characterized in that the specially designed roof box (1) is provided with marking stripes (17) for gypsum boards so that the specially designed roof box (1) can also be used in wooden constructions.
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    同族专利:
    公开号 | 公开日
    SE535293C2|2012-06-19|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2019-07-02| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE1001076A|SE535293C2|2010-11-05|2010-11-05|Method for better ergonomics when interconnecting the electrical wiring in roof boxes and the device for this|SE1001076A| SE535293C2|2010-11-05|2010-11-05|Method for better ergonomics when interconnecting the electrical wiring in roof boxes and the device for this|
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