CN207265620U - A kind of cable installation support of armored concrete electric power pipe trench - Google Patents
A kind of cable installation support of armored concrete electric power pipe trench Download PDFInfo
- Publication number
- CN207265620U CN207265620U CN201721241103.2U CN201721241103U CN207265620U CN 207265620 U CN207265620 U CN 207265620U CN 201721241103 U CN201721241103 U CN 201721241103U CN 207265620 U CN207265620 U CN 207265620U
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- Prior art keywords
- cable
- spill
- electric power
- power pipe
- cable bearer
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Abstract
The utility model discloses a kind of cable installation support of armored concrete electric power pipe trench, spill plank sheathing including the cystosepiment for filling the installation hole using the cable bearer formed after two pieces of steel form assembly, for stopping concrete leakage, the spill plank sheathing are connected and fixed to the periphery of the cystosepiment with the steel form;The top of the cystosepiment is equipped with the perforation that passes through of current supply cable stent, and the L-shaped angle steel along the length direction extension of the cable bearer, the L-shaped angle steel and the cable bearer banding fixed are welded with the steel form above the installation hole of the cable bearer.The utility model can improve the installation quality of armored concrete electric power pipe trench cable bearer, ensure that surface of wall is smooth, without exposed concrete phenomenon, rectify no offset in cable bearer position, so that it is guaranteed that the quality of cable installation itself and the safe passing of track traffic, the utility model has the advantages that technical feasibility, rational in infrastructure, technique is simple, easy to operate, construction safety.
Description
Technical field
It the utility model is related to the technical field of construction, and in particular to a kind of cable of armored concrete electric power pipe trench
Mounting bracket.
Background technology
As Modern City Building is being mixed to depth and high development, the power pipe ditch generally use reinforcing bar of track traffic
Solidifying soil is built by laying bricks or stones.The installation quality of electric power pipe trench cable bearer directly affects the current safety of track traffic, however, cable bearer
Installation quality does not reach a satisfied degree all the time, wherein the cable bearer installation quality problem being primarily present is cable bearer
The position of installation leaks outside there are concrete to cause surface of wall out-of-flatness, cable bearer to tilt.Therefore, how reinforced concrete is improved
The installation quality of native electric power pipe trench cable bearer is that current one technical barrier for being badly in need of solution of field of engineering technology and hot spot are asked
Topic.
In pouring reinforcement concrete electric power pipe trench, the mounting hole larger compared with cable bearer is reserved usually on steel form
Mouthful, by the bar-mat reinforcement banding fixed between cable bearer and steel form, but in casting process cable bearer installed position
Meeting visual concrete, causes maintenance demoulding back wall surface irregularity, while cable bearer position shifts, and then influences electricity
Cable installation quality, the current safety for ultimately resulting in track traffic cannot get effective guarantee.
Utility model content
In view of this, the utility model aim be to provide a kind of technique be simple and convenient to operate, the reinforced concrete of construction safety
The cable installation support of native electric power pipe trench, improves the installation quality of armored concrete electric power pipe trench cable bearer.
In order to solve the above-mentioned technical problem, the utility model provides a kind of cable installation of armored concrete electric power pipe trench
Stent, including for filling using the cystosepiment of the installation hole of the cable bearer formed after two pieces of steel form assembly, for hindering
The spill plank sheathing of concrete leakage is kept off, the spill plank sheathing is connected and fixed to the outer of the cystosepiment with the steel form
Enclose;The top of the cystosepiment is equipped with the perforation that current supply cable stent passes through;Reinforcing bar between the cable bearer and the steel form
Net banding fixed;The length direction along the cable bearer is welded with steel form above the installation hole of the cable bearer
The L-shaped angle steel of extension, the L-shaped angle steel and the cable bearer banding fixed.
Preferably, the side of every piece of steel form is equipped with arrangement along the vertical direction and two notches of shape size unanimously.
Wherein, the shape after the shape of the cystosepiment is installed on the notch with the cable bearer is consistent.
In the preferred embodiment in the utility model, the appearance and size of the spill plank sheathing is more than the shape of the cystosepiment
Size.
In the preferred embodiment in the utility model, the both sides of the spill plank sheathing are formed with symmetrically arranged rectangle hole
Mouthful, screw is connected by the rectangle hole with the steel form.
In the preferred embodiment in the utility model, through hole is offered on the steel form and spill plank sheathing, passes through bolt
It is each passed through the steel form and steel form is connected into fixation with spill plank sheathing with the through hole on spill plank sheathing.
Further, the sectional dimension of each notch is 8 × 14cm, and the sectional dimension of the cystosepiment is 16 × 14cm;
The sectional dimension of the spill plank sheathing is 25 × 15cm.
Further, the sectional dimension of the perforation is 7 × 2cm;The top of the spill plank sheathing cuts and is useful for putting
The rectangular opening of the cable bearer is put, the sectional dimension of the rectangular opening is 7 × 7cm.
The cable installation support of the armored concrete electric power pipe trench of the utility model is used for cable branch using cystosepiment filling
The reserved opening of frame, stablizes cable bearer with spill plank sheathing fixed foam plate, and using L-shaped angle steel reinforced, only need to be by outer
Cystosepiment, spill plank sheathing and the L-shaped angle steel in portion improve the installation quality of armored concrete electric power pipe trench cable bearer, ensure wall
No offset is rectified in body surfacing, no exposed concrete phenomenon, cable bearer position, so that it is guaranteed that the cable installation quality of itself
And the safe passing of track traffic.The utility model has technical feasibility, rational in infrastructure, technique is simple, easy to operate, construction peace
The advantages of complete, meet the developing direction of modern project technology, thus there is larger promotion prospect.
Brief description of the drawings
, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some of the utility model
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the steel form of the cable installation support for the armored concrete electric power pipe trench that the utility model embodiment provides
Structure diagram;
Fig. 2 is the cystosepiment of the cable installation support for the armored concrete electric power pipe trench that the utility model embodiment provides
Structure diagram;
Fig. 3 is the spill wooden model of the cable installation support for the armored concrete electric power pipe trench that the utility model embodiment provides
The structure diagram of plate;
Fig. 4 is the structural representation of the cable installation support for the armored concrete electric power pipe trench that the utility model embodiment provides
Figure.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
Embodiment:The utility model is applied to the rapid improvement project in Guangzhou Xin Guangcong roads (Huangshi East Road-street corner)
[construction 14 mark], the engineering is south from Baiyun District, Guangzhou City Huangshi East Road, north to street corner, route total length 16260m, by road engineering,
Science of bridge building, Tunnel Engineering, drainage system, illuminating engineering, electric power pipe trench engineering, afforestation project, traffic engineering, traffic data process and
Exterior line power supply engineering etc. forms, starting point pile No.:K0+000, terminal pile No.:K16+260, wherein total length 16260m, k0+000~k3
+ 575 scope road Cross Sections only add overpass without transformation.This electric power pipe trench engineering total length 12685m, pipe trench are
200*100-600*1100, -8 hole of 1 hole, buried depth 0.5m-1.2m.The installation quality of cable bearer does not reach satisfaction at present,
Occurred the demoulding after concrete surface out-of-flatness, cable bearer position offset, the utility model to this cable bearer into
Row reinforcement protection, it is ensured that exposed concrete will not occur in the soil casting process of Shanghai and Nanjing and cable bearer position is rectified.
Specifically, as shown in Figures 1 to 4, the cable installation support bag of the armored concrete electric power pipe trench of the utility model
Include for filling using the cystosepiment 20 of the installation hole of the cable bearer 40 formed after two pieces of 10 assembly of steel form, for stopping
The spill plank sheathing 30 of concrete leakage, the spill plank sheathing 30 are connected and fixed to the cystosepiment with the steel form 10
20 periphery;The top of the cystosepiment 20 is equipped with the perforation 21 that current supply cable stent 40 passes through, and the section ruler of the perforation 21
Very little is 7 × 2cm;Bar-mat reinforcement banding fixed between the cable bearer 40 and the steel form 10;The peace of the cable bearer 40
The L-shaped angle steel 50 along the length direction extension of the cable bearer, the L-shaped angle steel are welded with steel form above dress hole
50 with 40 banding fixed of cable bearer, in order not to influence the placement of cable bearer 40, the top of the spill plank sheathing 30
The rectangular opening 31 for being useful for placing the cable bearer is cut, the sectional dimension of the rectangular opening 31 is 7 × 7cm.Wherein, every block of steel
The side of template 10 is equipped with arrangement along the vertical direction and two notches 11 of shape size unanimously, the sectional dimension of each notch 11
For 8 × 14cm.The shape of the cystosepiment 20 is adapted with the shape that the corresponding notch 11 of two pieces of steel forms forms,
Shape after the shape of i.e. described cystosepiment 20 is installed on the notch with the cable bearer 40 is consistent, the cystosepiment 20
Sectional dimension is 16 × 14cm, and the appearance and size of the spill plank sheathing 30 in the utility model is more than the shape of the cystosepiment 20
Size, the sectional dimension of the spill plank sheathing 30 is 25 × 15cm.The utility model improves reinforcing bar by exterior multiplet
The installation quality of concrete electric solenoid ditch cable bearer 40, ensures that surface of wall is smooth, unbiased is rectified in the position of cable bearer 40
Move, so that it is guaranteed that the quality of cable installation itself and the safe passing of track traffic.
Specifically, the both sides of the spill plank sheathing 30 in the utility model are formed with symmetrically arranged rectangle hole 32, spiral shell
Silk is connected by the rectangle hole 32 with the steel form 10.Also, opened up on the steel form 10 and spill plank sheathing 30
There is through hole, through hole on the steel form 10 and spill plank sheathing 30 is each passed through by steel form 10 and spill wooden model by bolt
The connection of plate 30 is fixed.
The installation steps of the cable bearer of the armored concrete electric power pipe trench include:
S1. the notch 11 of enough size is cut out in steel form 10, two pieces of steel forms 10 are stitched together, forms cable branch
The reserved opening that frame 40 is installed, wherein the reserved opening section of every piece of steel form 10 is 8cm × 14cm, it is pre- after being stitched together
Box out mouth sectional dimension is 16cm × 14cm.
S2., cable bearer 40 is installed, its bar-mat reinforcement between steel form 10 is kidnapped and is fixed.
S3. the cystosepiment 20 of the big little makings same shape of remaining space after being installed according to cable bearer 40, is filled with
Into in hole, the concrete structure diagram of cystosepiment 20 is as shown in Figure 2.
S4. the periphery of cystosepiment 20, spill plank sheathing 30 are fixed on using the spill plank sheathing 30 larger compared with reserved opening
Sectional dimension be 25cm × 15cm, the top of spill plank sheathing 30 cuts out rectangular opening 31 and places cable bearer 40, rectangular opening
31 sectional dimension is 7cm × 7cm.30 both sides of spill plank sheathing stay rectangle hole 32 to be connected by screw with steel form 10, should
The sectional dimension at rectangle hole 32 is 4cm × 1cm.Also bolt can be used by the perforate on steel form 10 and spill plank sheathing 30
Connect to fix.
S5. one block of L-shaped angle steel 50 is welded on the steel form above reserved opening, by this L-shaped angle steel 50 and cable bearer
40 long-armed banding fixed, further ensures that no offset is rectified in the position of the cable bearer 40 after concreting.
S6. concreting:Before casting concrete, template should be irrigated fully with water, using commerical ready-mixed concrete, concrete
Pour and pumped using concrete pump.Concrete transportation to scene after the slump is measured by sampling, after meeting the requirements with
Concrete pump uninterrupted pumping placing concrete is used, concrete strengthens each portion while pouring is pumped with high frequency vibrating tamper
Position is vibrated, and prevents leakage.Blanking should be layered when pouring, layering is vibrated, and lift height is not more than 0.5m, is shaken with immersion vibrator
Levels should be overlapped no less than 50mm when smashing.Each vibrating perdurabgility a little of shaking, no longer floats until making surface that laitance be presented.
S7. concrete curing:According to the timely water seasoning of temperature situation, moisture state is kept, curing time is generally many
In 7 days, the concrete curing for being impregnated with retarder was no less than 14d, and curing strength, which reaches more than 2.5MPa, can go up people's operation.
S8. form removable:After concrete strength can guarantee that its surface corner angle is not damaged because of form removal, it can tear open
Remove.
As can be seen from the above-described embodiment, the cable installation support of the armored concrete electric power pipe trench of the utility model uses
Reserved opening of the filling of cystosepiment 20 for cable bearer 40, with 30 fixed foam plate 20 of spill plank sheathing, and uses L-shaped angle steel
50 reinforce stable cable bearer 40, and only need to improve reinforcing bar by exterior cystosepiment 20, spill plank sheathing 30 and L-shaped angle steel 50 mix
The installation quality of solidifying soil electric power pipe trench cable bearer, ensures that surface of wall is smooth, no exposed concrete phenomenon, cable bearer position
Rectify without offset, so that it is guaranteed that the quality of cable installation itself and the safe passing of track traffic.The utility model has technology
Feasible, rational in infrastructure, the advantages of technique is simple, easy to operate, construction safety, meet the developing direction of modern project technology, because
And there is larger promotion prospect.
Above disclosed is only several preferred embodiments of the utility model, cannot limit this reality with this certainly
With new interest field, therefore the equivalent variations made according to the utility model claims, still belong to the utility model and covered
Scope.
Claims (8)
- A kind of 1. cable installation support of armored concrete electric power pipe trench, it is characterised in that:Including using two blocks of steel for filling The cystosepiment of the installation hole of the cable bearer formed after template assembly, the spill plank sheathing for stopping concrete leakage, institute State spill plank sheathing and be connected and fixed to the periphery of the cystosepiment with the steel form;The top of the cystosepiment is equipped with the perforation that current supply cable stent passes through;Bar-mat reinforcement banding fixed between the cable bearer and the steel form;The L along the length direction extension of the cable bearer is welded with steel form above the installation hole of the cable bearer Shape angle steel, the L-shaped angle steel and the cable bearer banding fixed.
- 2. the cable installation support of armored concrete electric power pipe trench according to claim 1, it is characterised in that:Every piece of punching block The side of plate is equipped with arrangement along the vertical direction and two notches of shape size unanimously.
- 3. the cable installation support of armored concrete electric power pipe trench according to claim 2, it is characterised in that:The foam Shape after the shape of plate is installed on the notch with the cable bearer is consistent.
- 4. the cable installation support of armored concrete electric power pipe trench according to claim 3, it is characterised in that:The spill The appearance and size of plank sheathing is more than the appearance and size of the cystosepiment.
- 5. the cable installation support of armored concrete electric power pipe trench according to claim 1, it is characterised in that:The spill The both sides of plank sheathing are connected formed with symmetrically arranged rectangle hole, screw by the rectangle hole with the steel form.
- 6. the cable installation support of armored concrete electric power pipe trench according to claim 1, it is characterised in that:The punching block Through hole is offered on plate and spill plank sheathing, through hole on the steel form and spill plank sheathing is each passed through by steel by bolt Template connects fixation with spill plank sheathing.
- 7. the cable installation support of armored concrete electric power pipe trench according to any one of claim 2 to 4, its feature exist In:The sectional dimension of each notch is 8 × 14cm, and the sectional dimension of the cystosepiment is 16 × 14cm;The spill plank sheathing Sectional dimension be 25 × 15cm.
- 8. the cable installation support of armored concrete electric power pipe trench according to claim 7, it is characterised in that:The perforation Sectional dimension be 7 × 2cm;The top of the spill plank sheathing cuts the rectangular opening for being useful for placing the cable bearer, should The sectional dimension of rectangular opening is 7 × 7cm.
Priority Applications (1)
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CN201721241103.2U CN207265620U (en) | 2017-09-26 | 2017-09-26 | A kind of cable installation support of armored concrete electric power pipe trench |
Applications Claiming Priority (1)
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CN201721241103.2U CN207265620U (en) | 2017-09-26 | 2017-09-26 | A kind of cable installation support of armored concrete electric power pipe trench |
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CN201721241103.2U Expired - Fee Related CN207265620U (en) | 2017-09-26 | 2017-09-26 | A kind of cable installation support of armored concrete electric power pipe trench |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109119929A (en) * | 2018-10-12 | 2019-01-01 | 中建局集团第二建筑有限公司 | A kind of pipe trench high-tension cable concrete support installation fixed structure and its construction method |
CN109119929B (en) * | 2018-10-12 | 2024-05-14 | 中建一局集团第二建筑有限公司 | Pipe ditch high-voltage cable concrete support mounting and fixing structure and construction method thereof |
-
2017
- 2017-09-26 CN CN201721241103.2U patent/CN207265620U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109119929A (en) * | 2018-10-12 | 2019-01-01 | 中建局集团第二建筑有限公司 | A kind of pipe trench high-tension cable concrete support installation fixed structure and its construction method |
CN109119929B (en) * | 2018-10-12 | 2024-05-14 | 中建一局集团第二建筑有限公司 | Pipe ditch high-voltage cable concrete support mounting and fixing structure and construction method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20200926 |
|
CF01 | Termination of patent right due to non-payment of annual fee |