CN113565125A - Foundation bolt positioning device suitable for power transmission tower - Google Patents
Foundation bolt positioning device suitable for power transmission tower Download PDFInfo
- Publication number
- CN113565125A CN113565125A CN202111020750.1A CN202111020750A CN113565125A CN 113565125 A CN113565125 A CN 113565125A CN 202111020750 A CN202111020750 A CN 202111020750A CN 113565125 A CN113565125 A CN 113565125A
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- Prior art keywords
- positioning plate
- foundation bolt
- positioning
- foundation
- pairs
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention 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 invention 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 invention 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.
Disclosure of Invention
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 invention 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, a leveling instrument, a foundation bolt clamp, a telescopic support frame and a laser alignment device, wherein the positioning plate is symmetrically provided with a plurality of pairs of slide rails, the leveling instrument is arranged on the positioning plate, each slide rail is respectively connected with the foundation bolt clamp in a sliding manner, the bottom of the positioning plate is provided with the telescopic support frame, and the positioning plate is provided with the laser alignment device at the central position of the plurality of pairs of slide rails;
and each foundation bolt clamp is provided with an indicating needle, and each sliding rail is provided with scale marks.
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.
The invention 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 invention 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 invention 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 (2)
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);
a plurality of pairs of slide rails (2) are symmetrically arranged on the positioning plate (1), the level (3) is arranged on the positioning plate (1), each slide rail (2) is respectively connected with the foundation bolt clamp (4) in a sliding manner, the bottom of the positioning plate (1) is provided with a telescopic support frame (5), and the positioning plate (1) is provided with the laser centering device (6) at the central position of the plurality of pairs of slide rails (2);
each foundation bolt clamp (4) is provided with an indicating needle, and each sliding rail (2) is provided with scale marks.
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020750.1A CN113565125A (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 |
|---|---|---|---|
| CN202111020750.1A CN113565125A (en) | 2021-09-01 | 2021-09-01 | Foundation bolt positioning device suitable for power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565125A true CN113565125A (en) | 2021-10-29 |
Family
ID=78173339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111020750.1A Pending CN113565125A (en) | 2021-09-01 | 2021-09-01 | Foundation bolt positioning device suitable for power transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565125A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203462482U (en) * | 2013-05-21 | 2014-03-05 | 国家电网公司 | Universal foundation bolt fixing device |
| CN103850266A (en) * | 2014-03-18 | 2014-06-11 | 国家电网公司 | Multipurpose positioning template device for foundation bolt of iron tower and positioning method |
| CN205857226U (en) * | 2016-07-25 | 2017-01-04 | 天津市泰达工程设计有限公司 | A kind of foundation of iron tower bolt and the connection locator of steel-pipe pile |
| CN208009467U (en) * | 2018-03-23 | 2018-10-26 | 中建海峡建设发展有限公司 | A kind of foundation bolt installation control device |
| JP2019112811A (en) * | 2017-12-22 | 2019-07-11 | 東京電力ホールディングス株式会社 | Main leg installation method and anchor frame installation jig |
| CN112376606A (en) * | 2020-11-23 | 2021-02-19 | 中国三冶集团有限公司 | Equipment foundation bolt mounting die and construction method thereof |
| CN215801763U (en) * | 2021-09-01 | 2022-02-11 | 上海电力设计院有限公司 | Foundation bolt positioning device suitable for power transmission tower |
-
2021
- 2021-09-01 CN CN202111020750.1A patent/CN113565125A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203462482U (en) * | 2013-05-21 | 2014-03-05 | 国家电网公司 | Universal foundation bolt fixing device |
| CN103850266A (en) * | 2014-03-18 | 2014-06-11 | 国家电网公司 | Multipurpose positioning template device for foundation bolt of iron tower and positioning method |
| CN205857226U (en) * | 2016-07-25 | 2017-01-04 | 天津市泰达工程设计有限公司 | A kind of foundation of iron tower bolt and the connection locator of steel-pipe pile |
| JP2019112811A (en) * | 2017-12-22 | 2019-07-11 | 東京電力ホールディングス株式会社 | Main leg installation method and anchor frame installation jig |
| CN208009467U (en) * | 2018-03-23 | 2018-10-26 | 中建海峡建设发展有限公司 | A kind of foundation bolt installation control device |
| CN112376606A (en) * | 2020-11-23 | 2021-02-19 | 中国三冶集团有限公司 | Equipment foundation bolt mounting die and construction method thereof |
| CN215801763U (en) * | 2021-09-01 | 2022-02-11 | 上海电力设计院有限公司 | Foundation bolt positioning device suitable for power transmission tower |
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