CN205159976U - Scalable terminal box - Google Patents
Scalable terminal box Download PDFInfo
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- CN205159976U CN205159976U CN201521051310.2U CN201521051310U CN205159976U CN 205159976 U CN205159976 U CN 205159976U CN 201521051310 U CN201521051310 U CN 201521051310U CN 205159976 U CN205159976 U CN 205159976U
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Abstract
The utility model discloses a scalable terminal box, including embedded box, screw and extension box, the flexible length accessible connection screw of extension box adjusts, and the foundation of adjustment is generally by the decoration surface layer thickness decision of wall, and extension box and embedded box carry out fixed connection through the both sides screw, and is generally pre -buried at the assigned position according to relevant design paper before the shear force wall carries out concrete placement, finishes the thickness of back through the decorative layer at concrete placement and will extend the box and adjust to the position of architectural surface, and the local adoption cement mortar who has the space at extension box and shear force wall all around tamps. The utility model discloses at when construction direct mount extension box, reduce the later stage to the disturbance of wall body, included the safety of major structure, reduced the production of on -the -spot rubbish, saved the material, the effectual environment of having protected in the work progress.
Description
Technical field
The utility model belongs to technical field of building construction, particularly relates to a kind of scalable terminal box.
Background technology
Embedded junction box material is (86 type) of steel, after to add mounted box be the zinc-plated material of bottomless steel (specification is 78*78*(20) 30mm).Embedded box is zinc-plated steel or plastics, after to add mounted box material be zinc-plated steel or plastics.
Embedded box and after add between box and connected (connecting screw is M4) by Fixed Nut screw, after add mounted box be connected with embedded box bolt after the gap cement mortar of outer box wall and xoncrete structure wall fill closely knit.
In the electromechanical installation Embedment Construction in early stage of common civil buildings, due to concrete walls, to build front terminal box fixing not firm, or vibrating spear vibrations cause the impact of terminal box displacement, the factor such as mould and reinforcement displacement that rises in casting process, cause terminal box up to one's neck in shear wall, cannot be effectively fixing when later stage installation combined socket and switch and line box panel, site operation personnel generally can take some nonstandard remedial measures: adding long bolt, socket half as changed without bottom line box etc., very easily producing and loosening and obscission.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of scalable terminal box.
In order to solve the problems of the technologies described above, by the following technical solutions: a kind of scalable terminal box, comprise embedded box, screw and lengthen box; The collapsing length lengthening box adjusts by connecting screw, the foundation of adjustment is generally determined by the architectural surface thickness of metope, lengthening box and embedded box are fixed by both sides screw and are connected, generally before shear wall carries out concreting, be embedded in assigned address according to relevant design drawing, after concreting, by the thickness of decorative layer, lengthening box is adjusted to the position of architectural surface, the place that there is space at lengthening box and surrounding shear wall adopts cement mortar to tamp.
The length of described lengthening box is generally 30mm, and telescopic length is generally determined according to engineering decorative layer thickness, is 15 ~ 25mm.
Described lengthening box and the connection of embedded box are connected by the screw in the draw-in groove of the left and right sides and adjust its collapsing length, be adjusted to minimum, after concreting, lengthening box length be adjusted to metope appropriate location before concreting by the length lengthening box.
The adjustment of described lengthening box, can only carry out manual depth conditions, left and right is unadjustable.
Described lengthening box and the gap of circumferential concrete and cavity must adopt cement mortar packing closely knit.
The material of described lengthening box is zinc-plated steel box, and draw-in groove material is with lengthening box material, and draw-in groove is welded on and lengthens on box by electricity consumption welding method.
The utility model substitutes conventional electrical connectors operational method, accelerates construction schedule.Adopt technical solutions of the utility model can effectively prevent terminal box after shear wall concreting to get deeply stuck in, cause disturbance to agent structure wall because the terminal box got deeply stuck in will be dug out; Greatly reduce the processing time that later stage arrangement specialized maintenance personnel butted line box gets deeply stuck in.
The utility model directly installs lengthening box when constructing, and reduces the later stage to the disturbance of body of wall, includes the safety of agent structure, reduce the generation of on-the-spot rubbish, save material, effectively protect the environment in work progress.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is scalable terminal box drawing of the present utility model.
Fig. 2 is that the A-A of Fig. 1 seam crossing is to cutaway view.
1. body of wall, 2. embedded box, 3. lengthen box, 4. draw-in groove, 5.M4 screw, 6. panel.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described; Described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1: as shown in Figure 1, a kind of scalable terminal box, comprises embedded box, lengthens box, draw-in groove, screw.
Embedded box 2 adopts before carrying out concreting manually to tie up on main body reinforcing bar 3 with iron wire right-angled intersection, lengthen box 3 to be connected with embedded box by draw-in groove 4 and screw 5, according to field statistics size and quantity before carrying out concreting, processing lengthens box, comprises the punching carrying out draw-in groove 4 and is connected with the spot welding lengthening box 3 with draw-in groove 4.
Embodiment 2: a kind of scalable terminal box, described lengthening box length can be generally 30mm, and adjustable telescopic length is generally 15mm-25mm, and general adjustment according to decorative layer thickness lengthens box collapsing length.Other structures are with embodiment 1.
Embodiment 3: a kind of scalable terminal box, after concreting, is adjusted to appropriate location by lengthenings box length according to engineering practice, generally puts down be advisable to install surface thickness after last panel and decoration, and tighten the screws 4.Other structures are with embodiment 1.
Embodiment 4: a kind of scalable terminal box, after lengthening box is adjusted to appropriate location, adopts cement mortar that lengthening box and body of wall surrounding space are filled up closely knit.Other structures are with embodiment 1.
Embodiment 5: a kind of scalable terminal box, lengthens box and periphery body of wall fills closely knit rear installation panel.
A preparation method for scalable terminal box, comprises the following steps:
1, the statistics of field engineering situation is carried out, different according to decorative layer thickness, be made into the lengthening box (main draw-in groove spot welding position is different) of different size respectively;
2, make draw-in groove according to statistics, lengthen box, draw-in groove point is welded in and lengthens box appropriate location;
3, carry out screw installation, a general lengthening box each side screw, screw model is generally M4;
4, the installation of scalable terminal box is carried out at scene, is adjusted to minimum when installing by the length lengthening box;
5, concreting is complete and after form removal, lengthens the length of box to appropriate location by screw adjustment;
6, lengthening box and body of wall surrounding space, to adopt cement mortar to fill closely knit;
7, the installation finally carrying out panel after box is disposed is lengthened.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
The utility model discloses a kind of scalable terminal box, comprise embedded box, screw and lengthen box; The collapsing length lengthening box adjusts by connecting screw, the foundation of adjustment is generally determined by the architectural surface thickness of metope, lengthening box and embedded box are fixed by both sides screw and are connected, generally before shear wall carries out concreting, be embedded in assigned address according to relevant design drawing, after concreting, by the thickness of decorative layer, lengthening box is adjusted to the position of architectural surface, the place that there is space at lengthening box and surrounding shear wall adopts cement mortar to tamp.The utility model directly installs lengthening box when constructing, and reduces the later stage to the disturbance of body of wall, includes the safety of agent structure, reduce the generation of on-the-spot rubbish, save material, effectively protect the environment in work progress.
Claims (8)
1. a scalable terminal box, is characterized in that: comprise embedded box, screw and lengthen box; The collapsing length lengthening box adjusts by connecting screw, the foundation of adjustment is generally determined by the architectural surface thickness of metope, lengthening box and embedded box are fixed by both sides screw and are connected, generally before shear wall carries out concreting, be embedded in assigned address according to relevant design drawing, after concreting, by the thickness of decorative layer, lengthening box is adjusted to the position of architectural surface, the place that there is space at lengthening box and surrounding shear wall adopts cement mortar to tamp.
2. the scalable terminal box of one according to claim 1, is characterized in that: the length of described lengthening box is generally determined according to engineering decorative layer thickness, and lengthen box length and be generally 30mm, the scalable degree of depth is 15 ~ 25mm.
3. the scalable terminal box of one according to claim 1, it is characterized in that: described lengthening box and the connection of embedded box are connected by screw and adjust its collapsing length, before concreting, the length lengthening box is adjusted to minimum, after concreting, lengthening box length is adjusted to metope appropriate location.
4. the scalable terminal box of one according to claim 3, is characterized in that: the adjustment lengthening box, can only carry out manual depth conditions, left and right is unadjustable.
5. the scalable terminal box of one according to claim 1, the gap and the cavity that lengthen box and circumferential concrete must adopt cement mortar packing closely knit.
6. the scalable terminal box of one according to claim 1, is characterized in that: the material lengthening box is zinc-plated steel box, and draw-in groove material is the same with lengthening box material.
7. the scalable terminal box of one according to claim 1, is characterized in that: lengthen box make time need around each 3 draw-in grooves for lengthening the adjustment of box length.
8. the scalable terminal box of one according to claim 1, is characterized in that: lengthen the upper and lower width of box 1-5mm less of embedded box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051310.2U CN205159976U (en) | 2015-12-16 | 2015-12-16 | Scalable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051310.2U CN205159976U (en) | 2015-12-16 | 2015-12-16 | Scalable terminal box |
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| Publication Number | Publication Date |
|---|---|
| CN205159976U true CN205159976U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521051310.2U Active CN205159976U (en) | 2015-12-16 | 2015-12-16 | Scalable terminal box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159842A (en) * | 2016-08-15 | 2016-11-23 | 中铁建设集团有限公司 | A kind of rosette |
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2015
- 2015-12-16 CN CN201521051310.2U patent/CN205159976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159842A (en) * | 2016-08-15 | 2016-11-23 | 中铁建设集团有限公司 | A kind of rosette |
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