CN209760295U - Pre-buried T type bolt fixed knot of underground pipe gallery electric power support constructs - Google Patents
Pre-buried T type bolt fixed knot of underground pipe gallery electric power support constructs Download PDFInfo
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- CN209760295U CN209760295U CN201920090402.3U CN201920090402U CN209760295U CN 209760295 U CN209760295 U CN 209760295U CN 201920090402 U CN201920090402 U CN 201920090402U CN 209760295 U CN209760295 U CN 209760295U
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Abstract
the utility model discloses a pre-buried T type bolt fixed knot of underground piping lane electric power support constructs, include: the template is provided with bolt holes, and the bolts can rotatably penetrate through the bolt holes and are clamped and fixed on the template through the nuts arranged on two sides of the template. The utility model provides an underground pipe gallery electric power support pre-buried T type bolt fixed knot construct, the effectual location of solving the city pipe gallery pre-buried T type bolt of our country at present is inaccurate, the problem that easily takes place the skew; the position of the T-shaped bolt is ensured not to deviate in the concrete pouring and vibrating process; the accurate determination of the position of the embedded T-shaped bolt is ensured, so that the installation of a telecommunication support is facilitated, the installation efficiency and quality of the electric power support are greatly improved, and meanwhile, the labor cost and the material cost caused by position deviation are also reduced.
Description
Technical Field
the utility model relates to a piping lane engineering construction field, in particular to pre-buried T type bolt fixed knot of underground piping lane electric power support constructs.
Background
At present, most urban underground pipe galleries in China adopt a wood formwork and steel pipe batten reinforcing system. Generally, the embedded bolts are fixed on reinforcing steel bars through binding or welding, the embedded bolts are usually connected with the reinforcing steel bars in the wall, and when the embedded bolts are adopted, the embedded bolts are prone to causing the position of an embedded part to deflect under the action of external force in the processes of concrete pouring and vibration, so that the embedded bolts are not in a straight line.
therefore, a novel underground pipe gallery power support embedded T-shaped bolt fixing structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pre-buried T type bolt fixed knot of underground pipe gallery electric power support constructs is provided, it has overcome prior art's above-mentioned defect.
The utility model discloses the technical problem that solve is realized through following technical scheme:
The utility model provides an underground piping lane power support pre-buried T type bolt fixing structure, includes: the bolt can rotatably penetrate through the bolt holes and is clamped and fixed on the template through the nuts arranged on two sides of the template.
Preferably, in the above technical solution, the template is a wooden template.
preferably, in the above technical solution, the bolt is a T-shaped bolt.
Preferably, in the above technical solution, the bolt is perpendicular to the template.
Preferably, in the above technical solution, the diameter of the bolt hole is 18 mm.
The above technical scheme of the utility model, following beneficial effect has:
compared with the prior art, the utility model provides a buried pipe gallery electric power support pre-buried T type bolt fixing structure adopts the effective combination of nut, T type bolt, plank sheathing. The problem that the positioning of the embedded T-shaped bolts of the urban pipe gallery in China is inaccurate and the embedded T-shaped bolts are prone to shifting is effectively solved. The T-shaped bolt is fixed on the wooden template by nuts at two sides of the template after the T-shaped bolt passes through the hole by forming the hole on the wooden template. The position of the T-shaped bolt is guaranteed not to deviate in the concrete pouring and vibrating process. The accurate determination of the position of the embedded T-shaped bolt is ensured, so that the installation of a telecommunication support is facilitated, the installation efficiency and quality of the electric power support are greatly improved, and meanwhile, the labor cost and the material cost caused by position deviation are also reduced.
Drawings
Fig. 1 is the utility model discloses a buried pipe gallery power support pre-buried T type bolt fixing structure's schematic diagram.
Wherein: 1-template; 2-bolt; 3-a nut.
Detailed Description
The following detailed description of the present invention is provided to facilitate further understanding of the invention.
Fig. 1 is the utility model discloses a buried pipe gallery power support pre-buried T type bolt fixing structure's schematic diagram. As shown in the figure:
The utility model provides an underground piping lane power support pre-buried T type bolt fixing structure, includes: template 1, bolt 2 and nut 3. In detail:
The formwork 1 is provided with bolt holes, and bolts 2 rotatably penetrate through the bolt holes and are clamped and fixed on the formwork 1 through nuts 3 arranged on two sides of the formwork 1.
Preferably, the formwork 1 is a wooden formwork. Preferably, the bolt 2 is a T-bolt. Preferably, the bolts 2 are perpendicular to the formwork 1. Preferably, the bolt hole has a diameter of 18 mm. Of course, the present invention is not limited thereto, and those skilled in the art can select and replace them as needed.
The construction process is as follows:
(1) Binding and molding the steel bars;
(2) assembling single-side templates;
(3) The outside of the wooden template is provided with elastic lines (the lines are parallel to the structural bottom plate);
(4) Drawing a vertical line on the outer side of the template to be vertical to the structural bottom plate;
(5) drawing a position line of the embedded bolt on a bottom plate line of the vertical structure;
(6) Opening pre-buried bolt holes with the diameter of 18mm, wherein the distance between the holes meets the requirements of a drawing;
(7) The T-shaped bolt is arranged in the reserved hole;
(8) Nuts are arranged on two sides of the wood formwork to clamp the wood formwork;
(9) installing the other side template of the wall body;
(10) And (5) template reinforcement and concrete pouring.
The construction operation key points are as follows:
(1) the appearance of the T-shaped bolt needs to be checked when the T-shaped bolt enters a field, and the perpendicularity of the T-shaped bolt is guaranteed.
(2) When the wooden template springs the line, firstly the flatness of the bottom plate is confirmed, and parallel lines parallel to the structural bottom plate are sprung on the side mold according to the bottom plate.
(3) The square rule made on site needs to be checked strictly to confirm that the angle is 90 degrees and the straightness of the inner and outer passes. And according to the parallel lines of the bottom plate on the side die and the square ruler of 90 degrees, the vertical lines perpendicular to the parallel lines of the bottom plate are shot.
(4) And strictly controlling the position lines of the reserved holes and the distance between the reserved holes according to the positions on the graph.
(5) When the T-shaped bolt is fixed on the wooden template by the nut, the T-shaped bolt is strictly determined to be vertical to the template so as to ensure the installation quality of the power bracket.
Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and various alternatives and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides an underground piping lane power support pre-buried T type bolt fixed knot constructs which characterized in that includes: the bolt-free formwork comprises a formwork (1), bolts (2) and nuts (3), wherein bolt holes are formed in the formwork (1), and the bolts (2) rotatably penetrate through the bolt holes and are clamped and fixed on the formwork (1) through the nuts (3) arranged on two sides of the formwork (1).
2. the underground pipe gallery power support embedded T-shaped bolt fixing structure as claimed in claim 1, wherein the template (1) is a wood template.
3. The pre-buried T type bolt fixed knot of utility tunnel power support of claim 1 constructs, characterized in that, bolt (2) are T type bolt.
4. The pre-buried T type bolt fixed knot of utility tunnel power support of claim 1 constructs, characterized in that, bolt (2) perpendicular to template (1).
5. The underground pipe gallery power support embedded T-shaped bolt fixing structure as claimed in claim 1, wherein the diameter of the bolt hole is 18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090402.3U CN209760295U (en) | 2019-01-18 | 2019-01-18 | Pre-buried T type bolt fixed knot of underground pipe gallery electric power support constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090402.3U CN209760295U (en) | 2019-01-18 | 2019-01-18 | Pre-buried T type bolt fixed knot of underground pipe gallery electric power support constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760295U true CN209760295U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920090402.3U Active CN209760295U (en) | 2019-01-18 | 2019-01-18 | Pre-buried T type bolt fixed knot of underground pipe gallery electric power support constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209760295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075293A (en) * | 2022-07-15 | 2022-09-20 | 中铁二十五局集团有限公司 | Pipe gallery template mobile device |
-
2019
- 2019-01-18 CN CN201920090402.3U patent/CN209760295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075293A (en) * | 2022-07-15 | 2022-09-20 | 中铁二十五局集团有限公司 | Pipe gallery template mobile device |
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