CN210767902U - Control device for construction position of telecommunication embedded channel of wall - Google Patents
Control device for construction position of telecommunication embedded channel of wall Download PDFInfo
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- CN210767902U CN210767902U CN201921255826.7U CN201921255826U CN210767902U CN 210767902 U CN210767902 U CN 210767902U CN 201921255826 U CN201921255826 U CN 201921255826U CN 210767902 U CN210767902 U CN 210767902U
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- steel bars
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- embedded
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Abstract
The utility model discloses a control device for the construction position of a telecommunication pre-buried channel of a wall body, which comprises a wall body reinforcing steel bar (7), a pre-buried rod (6) and a pre-buried channel (1) in the wall body; the embedded rod (6) comprises an additional welding steel bar (5) and an anchor (2) overlapped with the additional welding steel bar (5); the problem of present municipal utility tunnel telecommunications embedded channel position indent, slope, skew etc. difficult control is solved, the technical problem of doing over again because of the unsatisfied design requirement in position has been avoided.
Description
Technical Field
The utility model relates to a municipal administration utility tunnel engineering construction field especially relates to a controlling means of municipal administration utility tunnel wall body telecommunications pre-buried channel position.
Background
Along with the development of the building industry, the requirements of construction units on construction quality and cost control are more and more strict, so that the strictness of the construction units on quality control and the improvement on construction efficiency in the construction process are promoted. In the construction process of municipal utility tunnel telecommunications cabin, when the telecommunications channel is pre-buried, because of the inaccurate problem that very easily takes place position skew, indent of location to can't put into use, rework pick chisel again. Researches show that workers only simply mark corresponding positions during construction, and do not take other specific control measures, so that the displacement of the channel occurs during die assembly and pouring.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a controlling means of municipal administration utility tunnel wall body telecommunications pre-buried channel position is provided, overcome prior art telecommunications channel when pre-buried, very easily take place the problem of skew, indent because of the inaccurate problem of location.
The utility model discloses a technical problem that will solve is realized through following technical scheme:
a control device for the construction position of a telecommunication embedded channel of a wall body comprises wall body steel bars, embedded rods and embedded channels in the wall body; the embedded rod comprises an additional welding steel bar and an anchor part lapped with the additional welding steel bar; the embedded rod is arranged, and the welding steel bars are added to achieve the effect of adjusting and extending the embedded rod. And the total length of the outer vertical surface of the telecommunication embedded channel from the tail part of the welding steel bar is less than the thickness of the wall body.
The wall body reinforcing steel bars comprise wall body vertical reinforcing steel bars and wall body horizontal reinforcing steel bars, and the wall body vertical reinforcing steel bars and the wall body horizontal reinforcing steel bars which are fixed with each other are arranged in the position direction of the welding reinforcing steel bars; the additional welding steel bars are fixed with the wall vertical steel bars and the wall horizontal steel bars;
positioning steel bars are further arranged in the position direction of the additional welding steel bars, and the positioning steel bars comprise vertical positioning steel bars and horizontal positioning steel bars;
and the vertical direction positioning steel bars and the horizontal direction positioning steel bars are correspondingly fixed with the wall body vertical steel bars and the wall body horizontal steel bars of the wall body steel bars.
The lengths of the vertical direction positioning steel bars and the horizontal direction positioning steel bars are larger than the lengths of the corresponding wall vertical steel bars and the wall horizontal steel bars.
The welding steel bars are welded with the embedded channels;
the pre-buried channel surface is provided with a zinc coating.
The utility model discloses contrast prior art has following beneficial effect:
the utility model discloses a combine to add the structure of welding reinforcing bar to confirm buried channel position and height, and welding horizontal direction positioning control muscle and vertical direction positioning control muscle come fixed position, the channel of placing at last has accurately controlled the buried position in advance of telecommunications channel, the efficiency of construction is improved, the reduction of erection time, and rationally utilize the reinforcing bar waste material, the cost is reduced, difficult control's such as present municipal utility tunnel telecommunications buried channel position indent, the slope, skew problem has been avoided because of the unsatisfied designing requirement in position reworking's technical problem.
Drawings
FIG. 1 is a schematic view of the interval structure between the welding cross bar and the wall body of the telecommunication channel of the present invention
FIG. 2 is the utility model discloses telecommunications channel wall body reinforcing bar is fixed to be arranged the sketch map
The figure numbers should be uniform numbers for all figures.
1-pre-buried channels, 2-anchors, 3-wall vertical steel bars, 4-wall horizontal steel bars, 5-welded steel bars, 6-pre-buried rods and 7-wall steel bars; 8-vertical direction position control rib, 9-horizontal direction position control rib.
Detailed Description
The control device for the construction position of the telecommunication embedded channel of the wall body shown in the figures 1 and 2 comprises wall body steel bars 7, embedded rods 6 and an embedded channel 1 in the wall body; the embedded rod comprises an additional welding steel bar 5 and an anchor part 2 lapped with the additional welding steel bar; if the length of the embedded rod of the channel is not required, the effect of adjusting and extending the embedded rod can be achieved by arranging the welding steel bars, but the total length is controlled to be smaller than that of the wall, for example, the total length of the outer vertical surface of the telecommunication embedded channel 1 and the tail part of the welding steel bar is smaller than the thickness of the wall by 1-3mm, and preferably smaller than 2 mm.
The wall body reinforcing steel bars comprise wall body vertical reinforcing steel bars 3 and wall body horizontal reinforcing steel bars 4 which are reinforcing steel bars used for shearing resistance of the wall body, and the wall body vertical reinforcing steel bars 3 and the wall body horizontal reinforcing steel bars 4 which are welded with each other are arranged in the position direction of the added welding reinforcing steel bars; the additional welding steel bars are welded with the wall vertical steel bars 3 and the wall horizontal steel bars 4;
in order to position the telecommunication embedded channel, positioning steel bars are further arranged in the position direction of the welding steel bars, and the positioning steel bars comprise vertical positioning steel bars 8 and horizontal positioning steel bars 9;
and the vertical direction positioning steel bars 8 and the horizontal direction positioning steel bars 9 are correspondingly welded and fixed with the wall body vertical steel bars 3 and the wall body horizontal steel bars 4 of the wall body steel bars 7.
The embedded channel is consistent with the horizontal heights of the vertical reinforcing steel bars and the horizontal reinforcing steel bars of the wall body.
The reinforcement bar 5 overlaps the anchor 2 by a suitable length, for example 20-40mm, for example 30 mm.
The lengths of the vertical direction positioning steel bars 8 and the horizontal direction positioning steel bars 9 are larger than the lengths of the corresponding wall vertical steel bars 3 and the corresponding wall horizontal steel bars 4.
And the welding steel bar 2 and the embedded channel are welded, and are connected and fixed by spot welding.
The pre-buried channel surface is provided with a zinc coating.
The operation key points are as follows: if the welding steel bar 5 in fig. 1 is overlapped with the anchor 2 by 30mm, after the welding steel bar is overlapped with the anchor 2, the total length of the tail part of the welding steel bar at the distance of the outer vertical surface of the channel 1 is less than 2mm of the thickness of the wall body. Horizontal direction spacer bar 9 and vertical direction spacer bar 8 processing in figure 2, length are greater than wall body reinforcing bar interval 30mm, respectively extend 15mm to both ends. The arrangement distance of the welded steel bars is determined according to the length of the channel and the stress condition.
And welding the welded steel bars to the channel, wherein the welding adopts a spot welding mode, and attention should be paid to the zinc coating on the surface of the channel which cannot be damaged during processing.
And wiring is carried out according to the position of the channel 1, and then welding of the horizontal positioning steel bars 9 and the vertical positioning steel bars 8 is carried out according to the position of the welding steel bars 5. The angle square is used for measuring the parallelism and perpendicularity of the positioning steel bar and the bottom plate during welding.
And (5) placing the channel into the positioning steel bar according to the height of the positioning steel bar for fixing, and checking the flatness and the verticality.
The utility model discloses owing to adopt above-mentioned structure position and relation of connection, can be fast and the position of accurate control telecommunication pre-buried channel, improve the efficiency of construction greatly, reduce the time limit for a project, the cost is reduced.
Claims (7)
1. The utility model provides a controlling means of wall body telecommunications embedded channel construction position which characterized by: comprises wall body reinforcing steel bars (7) in a wall body, embedded rods (6) and embedded channels (1); the embedded rod (6) comprises an additional welding steel bar (5) and an anchor (2) overlapped with the additional welding steel bar (5);
the wall body reinforcing steel bars (7) comprise wall body vertical reinforcing steel bars (3) and wall body horizontal reinforcing steel bars (4), and the wall body vertical reinforcing steel bars (3) and the wall body horizontal reinforcing steel bars (4) which are welded with each other are arranged in the position direction of the welding reinforcing steel bars (5); the welding steel bars (5) are welded with the wall vertical steel bars (3) and the wall horizontal steel bars (4);
the position direction of the welding steel bar (5) is also provided with a positioning steel bar, and the positioning steel bar comprises a vertical positioning steel bar (8) and a horizontal positioning steel bar (9)
And the vertical direction positioning steel bars (8) and the horizontal direction positioning steel bars (9) are correspondingly welded and fixed with the wall body vertical steel bars (3) and the wall body horizontal steel bars (4) of the wall body steel bars (7) mutually.
2. The control device for the construction position of the wall telecommunication embedded channel according to claim 1, which is characterized in that: the embedded channel (1) is consistent with the horizontal heights of the wall vertical reinforcing steel bars (3) and the wall horizontal reinforcing steel bars (4).
3. The control device for the construction position of the wall telecommunication embedded channel according to the claim 1 or 2, which is characterized in that: the welded steel bar (5) is overlapped with the anchor (2) by 20-40 mm.
4. The control device for the construction position of the wall telecommunication embedded channel according to the claim 1 or 2, which is characterized in that: the lengths of the vertical direction positioning steel bars (8) and the horizontal direction positioning steel bars (9) are larger than the lengths of the corresponding wall vertical steel bars (3) and the wall horizontal steel bars (4).
5. The control device for the construction position of the wall telecommunication embedded channel according to the claim 1 or 2, which is characterized in that: the total length of the outer vertical surface of the telecommunication embedded channel (1) and the tail part of the welding steel bar (5) is less than 1-3mm of the thickness of the wall body.
6. The control device for the construction position of the wall telecommunication embedded channel according to the claim 1 or 2, which is characterized in that: the welding steel bars are welded with the embedded channels (1).
7. The control device for the construction position of the wall telecommunication embedded channel according to the claim 1 or 2, which is characterized in that: the surface of the embedded channel (1) is provided with a zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255826.7U CN210767902U (en) | 2019-08-05 | 2019-08-05 | Control device for construction position of telecommunication embedded channel of wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255826.7U CN210767902U (en) | 2019-08-05 | 2019-08-05 | Control device for construction position of telecommunication embedded channel of wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210767902U true CN210767902U (en) | 2020-06-16 |
Family
ID=71048179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255826.7U Active CN210767902U (en) | 2019-08-05 | 2019-08-05 | Control device for construction position of telecommunication embedded channel of wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210767902U (en) |
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2019
- 2019-08-05 CN CN201921255826.7U patent/CN210767902U/en active Active
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