CN207647175U - A kind of cable testing bridge preformed hole box set for building - Google Patents
A kind of cable testing bridge preformed hole box set for building Download PDFInfo
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- CN207647175U CN207647175U CN201721745007.1U CN201721745007U CN207647175U CN 207647175 U CN207647175 U CN 207647175U CN 201721745007 U CN201721745007 U CN 201721745007U CN 207647175 U CN207647175 U CN 207647175U
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- box
- cable testing
- testing bridge
- preformed hole
- box body
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Abstract
A kind of cable testing bridge preformed hole box set for building belongs to building crane span structure mounting technique field.It is characterized in that：Including box body（1）, box body（1）Open end formed box mouth（2）, box mouth（2）It turns up to form outer in border（3）, in outer（3）On offer it is several be used for fixed bin body（1）Mounting hole（4）.In this cable testing bridge preformed hole box set for building, the preformed hole of cable testing bridge is formed by box body and concrete match ratio, the drawbacks of needing to decompose mold in the prior art is avoided, improves construction efficiency.The plastic material that box body and outer are integrally formed, molding easy to process, therefore material cost and manufacturing cost are more cheap.Box body is designed as to up-small and down-big form, multiple cable testing bridge preformed hole box sets for building is facilitated to be set with successively up and down, therefore the volume of occupancy can be greatly reduced when high-volume is transported, improves conevying efficiency.
Description
Technical field
A kind of cable testing bridge preformed hole box set for building belongs to building crane span structure mounting technique field.
Background technology
In the prior art, in engineering house and office main building, every layer is equipped with distribution well, and each layer distribution well location sets unification,
There are several busbares and cable testing bridge in distribution well, since space is limited in distribution well, and is both needed to through-flooring laying, usually needs to use
Method along vertical shaft installation installs cable testing bridge.
Existing method is：After making hole reservation mould by bamboo slab rubber or woodwork plate, pour to be formed and cable testing bridge
The reserving hole that rest size is mutually adapted, and hole reservation mould is removed by hand, and crane span structure is bolted together to reserving hole
In, include mainly following steps：Wooden box making, reserving hole, pleasing to the eye cleaning, crane span structure installation, cable laying, fire prevention envelope
It is stifled.There are following defects for existing crane span structure setting up procedure：（1）Existing crane span structure installation method needs existing before casting concrete
Field makes cable testing bridge mold, needs to decompose on mold after pouring, low construction efficiency.（2）Existing mold is due in casting concrete
It needs to decompose later, therefore mold can not reuse, and considerably increase material cost.
Invention content
The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of box body and concrete
The preformed hole for cooperatively forming cable testing bridge, avoids the drawbacks of needing to decompose mold in the prior art, improves construction
The cable testing bridge preformed hole box set for building of efficiency.
Technical solution adopted by the utility model to solve its technical problems is：The cable testing bridge preformed hole set for building
Box, it is characterised in that：Including box body, the open end of box body forms box mouth, is equipped with outer on the outside of box mouth border, is opened up on outer
There are several mounting holes for fixed bin body.
Preferably, the side of the box body is inclined side, the length and width of box body from box mouth at cassette bottom by
It is decrescence small.
Preferably, the size at the box mouth is 510mm*310mm, and the size at the cassette bottom is 500mm*300mm.
Preferably, the outer is parallel to the cassette bottom of box body.
Preferably, the mounting hole is opened in the middle part of the outer.
Preferably, the wall thickness of the box body is 1.5 ~ 2.5mm, is highly 120 ~ 165mm.
Preferably, the width of the outer is 10 ~ 20mm, and thickness is 2 ~ 3mm.
Preferably, the plastic material that the box body and outer are integrally formed.
Compared with prior art, advantageous effect possessed by the utility model is：
1, in this cable testing bridge preformed hole box set for building, the pre- of cable testing bridge is formed by box body and concrete match ratio
It boxes out, avoids the drawbacks of needing to decompose mold in the prior art, improve construction efficiency.
2, the plastic material that box body and outer are integrally formed, molding easy to process, therefore material cost and manufacture
Cost is more cheap.
3, box body is designed as to up-small and down-big form, facilitate multiple cable testing bridge preformed hole box sets for building up and down successively
It is set with, therefore the volume of occupancy can be greatly reduced when high-volume is transported, improve conevying efficiency.
4, formwork for placing is removed from the lower section of concrete after concrete setting, formwork for placing builds this while dismounting
It is taken out from concrete with cable testing bridge preformed hole box set, to form the preformed hole of cable testing bridge in concrete.This building
Secondary use after being removed from formwork for placing with cable testing bridge preformed hole box set.
Description of the drawings
Fig. 1 is cable testing bridge preformed hole box set structural schematic diagram for building.
Fig. 2 is cable testing bridge preformed hole box set front view for building.
Fig. 3 is cable testing bridge preformed hole box set side view for building.
Wherein：1, box body 2, box mouth 3, outer 4, mounting hole.
Specific implementation mode
Fig. 1 ~ 3 are the most preferred embodiments of the utility model, and 1 ~ 3 pair of the utility model is done furtherly below in conjunction with the accompanying drawings
It is bright.
As shown in Fig. 1 ~ 3, a kind of cable testing bridge preformed hole box set for building, including box body 1, box body 1 are one end open
Square box shape, the inside of square box form the inner cavity of this cable testing bridge preformed hole box set for building, and the open end of box body 1 forms box mouth 2,
Define the bottom end that 2 one end of box mouth in box body 1 is this cable testing bridge preformed hole box set for building.It turns up to be formed outside in the border of box mouth 2
Along 3, outer 3 is parallel to the bottom surface of box body 1, and the surface middle part in outer 3 offers several mounting holes 4.Box body 1 and outer 3
It is integrated the plastic material of injection molding, molding easy to process, therefore material cost and manufacturing cost are more cheap.
In this cable testing bridge preformed hole box set for building, four sides of box body 1 are inclined side so that box body 1
Size is from box mouth 2 to successively decreasing at cassette bottom, and wherein the size of box mouth 2 is 510mm*310mm, and the size of cassette bottom is 500mm*
300mm.By the way that box body 1 to be designed as to up-small and down-big form, facilitate multiple cable testing bridge preformed hole box sets for building up and down according to
Secondary suit, therefore the volume of occupancy can be greatly reduced when high-volume is transported, improve conevying efficiency.
The depth of box body 1 is 150mm, and the width of wall thickness 2mm, outer 3 are 15mm, wall thickness 3mm.
Specific work process and operation principle are as follows：
Formwork for placing is set up first, and then this cable testing bridge preformed hole box set for building is fixed on using mounting hole 4 and is poured
Then the precalculated position of building mould carries out pouring for concrete on the surface of formwork for placing, pouring completion later will be originally for building
Cable testing bridge preformed hole box set is embedded in inside concrete.Wait for that dismounting pours mould from the lower section of concrete after concrete setting
Plate, formwork for placing take out this cable testing bridge preformed hole box set for building while dismounting from concrete, in concrete
The middle preformed hole for forming cable testing bridge.Secondary profit after this cable testing bridge preformed hole box set for building can be removed from formwork for placing
With.
Box body 1 can also be square structure.
The material of box body 1 can also be metal.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example
Protect range.
Claims (8)
1. a kind of cable testing bridge preformed hole box set for building, it is characterised in that：Including box body（1）, box body（1）Open end formed
Box mouth（2）, box mouth（2）Outer is equipped on the outside of border（3）, in outer（3）On offer it is several be used for fixed bin body（1）Fixation
Hole（4）.
2. cable testing bridge preformed hole box set for building according to claim 1, it is characterised in that：The box body（1）'s
Side is inclined side, box body（1）Length and width from box mouth（2）It is gradually reduced at place to cassette bottom.
3. cable testing bridge preformed hole box set for building according to claim 2, it is characterised in that：The box mouth（2）Place
Size be 510mm*310mm, the size at the cassette bottom is 500mm*300mm.
4. cable testing bridge preformed hole box set for building according to claim 1, it is characterised in that：The outer（3）It is flat
Row is in box body（1）Cassette bottom.
5. cable testing bridge preformed hole box set for building according to claim 1, it is characterised in that：The mounting hole（4）
It is opened in the outer（3）Middle part.
6. cable testing bridge preformed hole box set for building according to claim 1, it is characterised in that：The box body（1）Wall
Thickness is 1.5 ~ 2.5mm, is highly 120 ~ 165mm.
7. cable testing bridge preformed hole box set for building according to claim 1, it is characterised in that：The outer（3）Width
Degree is 10 ~ 20mm, and thickness is 2 ~ 3mm.
8. cable testing bridge preformed hole box set for building according to claim 1, it is characterised in that：The box body（1）With
And outer（3）The plastic material being integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721745007.1U CN207647175U (en) | 2017-12-14 | 2017-12-14 | A kind of cable testing bridge preformed hole box set for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721745007.1U CN207647175U (en) | 2017-12-14 | 2017-12-14 | A kind of cable testing bridge preformed hole box set for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647175U true CN207647175U (en) | 2018-07-24 |
Family
ID=62880635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721745007.1U Active CN207647175U (en) | 2017-12-14 | 2017-12-14 | A kind of cable testing bridge preformed hole box set for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647175U (en) |
-
2017
- 2017-12-14 CN CN201721745007.1U patent/CN207647175U/en active Active
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