CN215801763U - Foundation bolt positioning device suitable for power transmission tower - Google Patents
Foundation bolt positioning device suitable for power transmission tower Download PDFInfo
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- CN215801763U CN215801763U CN202122095381.4U CN202122095381U CN215801763U CN 215801763 U CN215801763 U CN 215801763U CN 202122095381 U CN202122095381 U CN 202122095381U CN 215801763 U CN215801763 U CN 215801763U
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- foundation bolt
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Abstract
The utility model discloses a foundation bolt positioning device suitable for a power transmission tower, which comprises a positioning plate, a slide rail, a level gauge, a foundation bolt clamp, a support frame and a laser centering device, wherein the laser centering device is arranged on the positioning plate; the laser alignment device comprises a positioning plate, wherein a plurality of pairs of slide rails are symmetrically arranged on the positioning plate, a level is arranged on the positioning plate, each slide rail is respectively and slidably connected with a foundation bolt clamp, a telescopic support frame is arranged at the bottom of the positioning plate, and the laser alignment device is arranged at the center position of the plurality of pairs of slide rails on the positioning plate. The utility model not only can quickly and accurately position the foundation bolt in the power engineering construction and can be repeatedly used, solves the problems of complex positioning of the foundation bolt, reduction of positioning error of the foundation bolt and the like in the current construction, but also has the advantages of low cost, simple installation and the like, and has good economic benefit and application prospect.
Description
Technical Field
The utility model relates to the technical field of power transmission building facilities, in particular to a foundation bolt positioning device suitable for a power transmission tower.
Background
In the construction of transmission line engineering, rag bolt is pre-buried in the basis usually, exposes rag bolt end ground to the connecting rod tower bottom.
The foundation bolt after the installation needs to be corrected, the length of the foundation bolt exposed out of the ground and the verticality meet the design requirements, deviation easily occurs in the correction process, energy is consumed, and the foundation bolt is inclined easily due to pouring of concrete in the foundation construction.
For the correction of the foundation bolt, the general method is to adopt manual visual observation or adopt methods such as measuring with a ruler with scales to perform alignment, and the methods often do not perform alignment or measurement on the foundation bolt accurately, have small errors, have different heights or incline, influence subsequent construction of a telegraph pole or a pipe tower, cause uneven stress in serious cases, and easily incline the telegraph pole or the pipe tower, and influence electric power construction.
The number of the foundation bolts of the iron tower with the voltage class of 220kV or below is 4 generally, the foundation bolts are symmetrically arranged, and the foundation bolts with different specifications are generally fixed; the foundation bolts play an important role in connecting the iron tower with the foundation and starting and stopping in the power transmission and distribution line, the safe operation of the whole line is concerned, and once the foundation bolts are careless, fatal serious accidents such as tower collapse and the like are likely to happen.
The person skilled in the art is dedicated to solving the above technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, a technical object of the present invention is to solve the problems mentioned in the above-mentioned background art.
In order to achieve the technical purpose, the utility model provides a foundation bolt positioning device suitable for a power transmission tower, which comprises a positioning plate, a slide rail, a level gauge, a foundation bolt clamp, a support frame and a laser centering device, wherein the laser centering device is arranged on the positioning plate;
the laser alignment device comprises a positioning plate, wherein a plurality of pairs of slide rails are symmetrically arranged on the positioning plate, a level is arranged on the positioning plate, each slide rail is respectively and slidably connected with a foundation bolt clamp, a telescopic support frame is arranged at the bottom of the positioning plate, and the laser alignment device is arranged at the center position of the plurality of pairs of slide rails on the positioning plate.
Preferably, the positioning plate is symmetrically provided with a plurality of pairs of mounting holes, and the slide rails are respectively and fixedly arranged in each mounting hole.
Preferably, each foundation bolt clamp is provided with an indicating needle, and each sliding rail is provided with scale marks.
The utility model has the beneficial effects that:
due to the structural design, the anchor bolt can be quickly and accurately positioned in the power engineering construction, can be repeatedly used, solves the problems that the anchor bolt is complicated to position, the positioning error of the anchor bolt is reduced and the like in the current construction, has the advantages of low cost, simplicity in installation and the like, and has good economic benefit and application prospect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention.
In the figure: 1 locating plate, 2 slide rails, 3 surveyors, 4 rag bolt anchor clamps, 5 support frames, 6 laser centering devices, 7 rag bolts.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Example (b):
as shown in fig. 1-2, a foundation bolt positioning device suitable for a power transmission tower comprises a positioning plate 1, a slide rail 2, a level 3, a foundation bolt clamp 4, a support frame 5 and a laser centering device 6;
two pairs of slide rails 2 are symmetrically arranged on the positioning plate 1, two upper levels 3 are arranged on the positioning plate 1, each slide rail 2 is respectively and slidably connected with a foundation bolt clamp 4, the bottom of the positioning plate 1 is provided with a telescopic support frame 5, and the positioning plate 1 is provided with a laser centering device 6 at the central position of the pairs of slide rails 2.
Specifically, mounting holes are respectively formed in the center of the positioning plate 1 along 45 degrees, 135 degrees, 225 degrees and 315 degrees, a sliding rail 2 is respectively and fixedly arranged in each mounting hole, and the anchor bolt clamp 4 can slide on the sliding rail 2.
Specifically, the slide rail 2 is provided with scale marks, and the distance indicated by the scale marks is the distance between the center of the foundation bolt clamp 4 and the center of the positioning plate 1; the anchor bolt clamp 4 is provided with an indicator pin for locating the position of the anchor bolt 7.
Specifically, support frame 5 is the telescopic tripod of accessible adjusting nut regulation, can extend and shorten to guarantee the level of locating plate 1.
The working principle and the using process of the utility model are as follows: during foundation construction, according to the specification and the spacing of foundation bolts 7 provided by design, the foundation bolt clamp 4 is slid to a designated position, the foundation bolts 7 are fixed through the foundation bolt clamp 4, the leveling instrument 3 is centered by adjusting the support frame 5, the positioning plate 1 is kept horizontal, and then stirrups of the foundation bolts 7 are bound; after the foundation is excavated, the positioning plate 1 is moved, the positioning plate 1 is coincided with the center of the foundation through the laser centering device 6, the supporting frame 5 is adjusted to keep the positioning plate 1 horizontal, and finally the foundation concrete is poured.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (3)
1. The utility model provides a be applicable to steel pylons rag bolt positioner which characterized in that: the laser centering device comprises a positioning plate (1), a slide rail (2), a level (3), a foundation bolt clamp (4), a support frame (5) and a laser centering device (6);
the laser centering device is characterized in that a plurality of pairs of sliding rails (2) are symmetrically arranged on the positioning plate (1), the level (3) is arranged on the positioning plate (1), each sliding rail (2) is connected with a foundation bolt clamp (4) in a sliding mode, a telescopic support frame (5) is arranged at the bottom of the positioning plate (1), and the positioning plate (1) is arranged at the center of the sliding rails (2) in a plurality of pairs in a position mode and is provided with the laser centering device (6).
2. The device for positioning foundation bolts of power transmission towers according to claim 1, wherein: the positioning plate (1) is symmetrically provided with a plurality of pairs of mounting holes, and the sliding rails (2) are fixedly arranged in each mounting hole respectively.
3. The device for positioning foundation bolts of power transmission towers according to claim 1, wherein: each foundation bolt clamp (4) is provided with an indicating needle, and each sliding rail (2) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095381.4U CN215801763U (en) | 2021-09-01 | 2021-09-01 | Foundation bolt positioning device suitable for power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095381.4U CN215801763U (en) | 2021-09-01 | 2021-09-01 | Foundation bolt positioning device suitable for power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215801763U true CN215801763U (en) | 2022-02-11 |
Family
ID=80154661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122095381.4U Active CN215801763U (en) | 2021-09-01 | 2021-09-01 | Foundation bolt positioning device suitable for power transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215801763U (en) |
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2021
- 2021-09-01 CN CN202122095381.4U patent/CN215801763U/en active Active
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