CN109827155A - The dedicated wire box of prefabricated superimposed sheet and its construction method - Google Patents
The dedicated wire box of prefabricated superimposed sheet and its construction method Download PDFInfo
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- CN109827155A CN109827155A CN201910215323.5A CN201910215323A CN109827155A CN 109827155 A CN109827155 A CN 109827155A CN 201910215323 A CN201910215323 A CN 201910215323A CN 109827155 A CN109827155 A CN 109827155A
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- box
- superimposed sheet
- back box
- prefabricated
- reinforcing bar
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Abstract
The present invention provides a kind of dedicated wire box of prefabricated superimposed sheet, it includes back box, top box, and the back box is worn by the box wall and two reinforcing bars being fixed in box wall of perforation tube shape to be connect block and form, and reinforcing bar, which is worn, connects block equipped with reinforced hole；Back box top is equipped with internal screw thread, and lower part is equipped with screw fixing groove；Top box is made of top plate and box body, perforation hole is designed in top plate and box body, box body lower part is equipped with external screw thread, the construction method of the above-mentioned dedicated wire box of prefabricated superimposed sheet is additionally provided, reinforcing bar is put in the reinforced hole of back box, back box is embedded in superimposed sheet when superimposed sheet is prefabricated, back box screw fixing groove side is flushed with superimposed sheet lower surface, whorl side is exposed to superimposed sheet upper surface, and wire box locknut is installed according to spool design alternative in floor erecting bed in one or more perforation holes on top box；Finally top box is screwed in back box, the method is pre-buried by wire box and spool is installed and separates, and avoids conduit end from being destroyed in a pre-installation, provides a great convenience for subsequent construction.
Description
Technical field
The invention belongs to superimposed sheet prefabricating technique fields, and in particular to a kind of dedicated wire box of prefabricated superimposed sheet and its construction party
Method.
Background technique
In construction, top plate lamp box is indispensable important component, it assures that roof lighting equipment is normal
Use, and in the prior art the wire box used in prefabricated superimposed sheet work progress be finished product PVC octagonal box, height cannot
Meet construction requirement.
Lamp connection box generally uses 86 Series P VC octagonal box indwellings, and this wire box is a point 86h70, and 86h50 is serial, i.e.,
Wire box height is 70mm and 50mm, however since general superimposed sheet pours with a thickness of 60mm, common spool is diameter 20mm, this
It allows in some or all of immersion concrete of outlet spout at terminal box, must be used in superimposed sheet manufacturing process curved
Curve pipe be in " second " font so that pipeline it is exposed 60mm or more.This method makes can in being fabricated into work progress
The junction of spool and spool and wire box can be damaged.It needs manually to shave chisel pipeline once destroying, this generates
Unnecessary labour cost.
Summary of the invention
In order to avoid producing the destruction with spool in work progress, achieve the purpose that save labour turnover.The present invention provides
A kind of dedicated wire box of prefabricated superimposed sheet, specific technical solution is:
A kind of dedicated wire box of prefabricated superimposed sheet, it includes back box, top box, and the back box is by the box wall of perforation tube shape and solid
It connects two in box wall reinforcing bars and wears and connect block composition, reinforcing bar, which is worn, connects block equipped with reinforced hole；Back box top is equipped with internal screw thread, lower part
Equipped with screw fixing groove；Top box is made of top plate and box body, and perforation hole is designed on top plate and box body, and box body lower part is equipped with outer spiral shell
Line.
This structure is effectively avoided the problem that causing spool to be bent when superimposed sheet Prefabrication process midline box is pre-buried, be avoided
Destruction during construction hoisting to wire box has saved engineering cost to improve work efficiency.
The construction method of the above-mentioned dedicated wire box of prefabricated superimposed sheet,
1) reinforcing bar is put in the reinforced hole of back box two sides；
2) back box screw fixing groove side seals with adhesive tape, filled and process in box, then the opening of whorl side is sealed with adhesive tape；
3) in superimposed sheet reinforcement installation, by back box binding on superimposed sheet reinforcing bar, make the screw fixing groove side of back box with
Template proximate；
4) concreting is carried out, back box entirety box wall is poured in concrete, screw fixing groove side and superimposed sheet following table
Face flushes, and whorl side is exposed to superimposed sheet upper surface；
5) superimposed sheet is transported to after scene, takes top box, worn according to one or more of the spool design alternative on top box
Wire box locknut is installed on pore；
6) finally top box is screwed in back box.
The method is pre-buried by wire box and spool is installed and separates, and avoids conduit end from being destroyed in a pre-installation, after being
Continuous construction provides a great convenience.
Detailed description of the invention
Fig. 1 is that this dedicated wire box is applied with reference to figure；
Fig. 2 is back box main view；
Fig. 3 is back box overlooking structure figure；
Fig. 4 is top box main view；
Fig. 5 is top box overlooking structure figure；
Fig. 6 is construction completion status schematic diagram.
Specific embodiment
The present invention is further described below:
As shown in Figs. 1-5, a kind of dedicated wire box of prefabricated superimposed sheet, it includes back box 1, top box 2, and the back box 1 is by penetrating through
The box wall 11 of tube shape and two reinforcing bars being fixed in box wall 11, which are worn, connects the composition of block 13, and reinforcing bar, which is worn, connects block 13 equipped with reinforcing bar
Hole；Back box top is equipped with internal screw thread 12, and lower part is equipped with screw fixing groove 14；Top box 2 is made of top plate 22 and box body 21, top plate 22
Be designed with perforation hole 23 in box body 21, box body lower part is equipped with external screw thread 24.
The construction method of the above-mentioned dedicated wire box of prefabricated superimposed sheet, follows these steps to carry out:
1) reinforcing bar 4 is put in the reinforced hole of 1 two sides of back box.
2) back box screw fixing groove side (i.e. on the downside of back box) seals with adhesive tape, filled and process in box, then seals spiral shell with adhesive tape
Line side opening (i.e. on the upside of back box).
3) when superimposed sheet reinforcing bar 5 is installed, by back box binding to superimposed sheet reinforcing bar 5, make the screw fixing groove side of back box
With template proximate.This step completes figure and refers to Fig. 1.
4) concreting is carried out, the whole box wall of back box 1 is poured in concrete, back box screw fixing groove side and superimposed sheet
Lower surface flushes, and whorl side is exposed to superimposed sheet upper surface.It is flushed specifically, whorl side can be with superimposed sheet upper surface, it can also
With a little higher than superimposed sheet.
5) superimposed sheet is transported to after scene, takes top box 2, worn according to one or more of the spool design alternative on top box
Wire box locknut 3 is installed on pore 23.
6) finally top box 2 is screwed in back box 1.This step completion figure is shown in Fig. 6.
The dedicated wire box of prefabricated superimposed sheet provided by the invention, back box 1 will be embedded in superimposed sheet, its size should adapt to
It is arranged in overlapping plate thickness.Specifically, back box 1 provided by the invention is 60mm-70mm high, and 2 height of top box is 50mm.
The reinforcing bar, which is worn, to be connect the position of block 13 and can be in the lower part, middle part or top of back box 1.It is preferably provided at and box
The position that bottom flushes.
Preferably, 12 height of internal screw thread of back box accounts for always high three point one of box wall 11.24 height of external screw thread of top box 2 accounts for top
/ 5th of 21 height of box box body.But screw thread is not limited to this range, and screw thread very wide range is capable of fixing with can satisfy top box
Into back box, it will not shake, be not easy subject to abjection.Screw thread is bigger in theory, and back box and top box fixation are more firm.
It is set on top box top plate there are three perforation hole, is uniformly provided with four perforation holes in top box box body.Perforation hole is equipped with gear
Piece, the baffle all have the small tie point being connected with top box itself when top box is not used, these small tie points are passed through in baffle
It is easy to break when beaing.It is designed according to spool, it is only necessary to knock out the baffle needed in perforation hole to be used.
This programme will devise pre-buried box portion and spool installation section, and wire box is pre-buried to be carried out respectively with spool installation,
Destruction during effectively avoiding the bending of when Prefabrication process midline box is pre-buried spool and construction hoisting to wire box, to mention
High working efficiency, has saved engineering cost.
Claims (6)
1. a kind of dedicated wire box of prefabricated superimposed sheet, it is characterized in that: it includes back box, top box, the back box is by perforation tube shape
Box wall and two reinforcing bars being fixed in box wall, which are worn, connects block composition, and reinforcing bar, which is worn, connects block equipped with reinforced hole；Back box top is equipped with interior
Screw thread, lower part are equipped with screw fixing groove；Top box is made of top plate and box body, is designed with perforation hole on top plate and box body, under box body
Portion is equipped with external screw thread.
2. the dedicated wire box of prefabricated superimposed sheet according to claim 1, it is characterized in that: the high 60mm-70mm of back box, and top box height
For 50mm.
3. the dedicated wire box of prefabricated superimposed sheet according to claim 1, it is characterized in that: reinforcing bar is worn and connects the position of block and can be the bottom of at
Lower part, middle part or the top of box.
4. the dedicated wire box of prefabricated superimposed sheet according to claim 1, it is characterized in that: reinforcing bar is worn and connects block setting and flush with cassette bottom
Position.
5. the dedicated wire box of prefabricated superimposed sheet according to claim 1, it is characterized in that: to account for box wall always high for the internal screw thread height of back box
Three point one, the external screw thread of top box height accounts for 1/5th of top box height.
6. the construction method of the prefabricated dedicated wire box of superimposed sheet as described in claim 1, follows these steps to carry out:
1) reinforcing bar is put in the reinforced hole of back box two sides；
2) back box screw fixing groove side seals with adhesive tape, filled and process in box, then the opening of whorl side is sealed with adhesive tape；
3) in superimposed sheet reinforcement installation, by back box binding to superimposed sheet reinforcing bar, make screw fixing groove side and the template of back box
It is close to；
4) concreting is carried out, back box entirety box wall is poured in concrete, and screw fixing groove side and superimposed sheet lower surface are neat
Flat, whorl side is exposed to superimposed sheet upper surface；
5) superimposed sheet is transported to after scene, takes top box, according to one or more perforation holes of the spool design alternative on top box
Upper installation wire box locknut；
6) finally top box is screwed in back box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215323.5A CN109827155A (en) | 2019-03-21 | 2019-03-21 | The dedicated wire box of prefabricated superimposed sheet and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215323.5A CN109827155A (en) | 2019-03-21 | 2019-03-21 | The dedicated wire box of prefabricated superimposed sheet and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109827155A true CN109827155A (en) | 2019-05-31 |
Family
ID=66870998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910215323.5A Pending CN109827155A (en) | 2019-03-21 | 2019-03-21 | The dedicated wire box of prefabricated superimposed sheet and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827155A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181766Y (en) * | 1993-11-04 | 1994-11-02 | 南京理工大学 | Adjustable height indoor floor concealed terminal box |
| JP2004336872A (en) * | 2003-05-07 | 2004-11-25 | Mirai Ind Co Ltd | Formation method for precast concrete wall, fixing method for wiring box to precast concrete wall, precast concrete wall for half pc construction method, wiring space forming device, and cover member |
| CN206135341U (en) * | 2016-10-17 | 2017-04-26 | 山东齐兴住宅工业有限公司 | Concrete combined slab dedicated line box |
| CN207283096U (en) * | 2017-08-25 | 2018-04-27 | 中铁建设集团有限公司 | A kind of scalable wire box being embedded in shear wall |
| CN208028536U (en) * | 2018-05-02 | 2018-10-30 | 陈亚阳 | Embedded terminal box |
| CN209341178U (en) * | 2019-03-21 | 2019-09-03 | 中国二十二冶集团有限公司 | The prefabricated dedicated wire box of superimposed sheet |
-
2019
- 2019-03-21 CN CN201910215323.5A patent/CN109827155A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181766Y (en) * | 1993-11-04 | 1994-11-02 | 南京理工大学 | Adjustable height indoor floor concealed terminal box |
| JP2004336872A (en) * | 2003-05-07 | 2004-11-25 | Mirai Ind Co Ltd | Formation method for precast concrete wall, fixing method for wiring box to precast concrete wall, precast concrete wall for half pc construction method, wiring space forming device, and cover member |
| CN206135341U (en) * | 2016-10-17 | 2017-04-26 | 山东齐兴住宅工业有限公司 | Concrete combined slab dedicated line box |
| CN207283096U (en) * | 2017-08-25 | 2018-04-27 | 中铁建设集团有限公司 | A kind of scalable wire box being embedded in shear wall |
| CN208028536U (en) * | 2018-05-02 | 2018-10-30 | 陈亚阳 | Embedded terminal box |
| CN209341178U (en) * | 2019-03-21 | 2019-09-03 | 中国二十二冶集团有限公司 | The prefabricated dedicated wire box of superimposed sheet |
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