CN205138436U - Inflation formula L shape deformation monitoring prism support - Google Patents
Inflation formula L shape deformation monitoring prism support Download PDFInfo
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- CN205138436U CN205138436U CN201520676541.6U CN201520676541U CN205138436U CN 205138436 U CN205138436 U CN 205138436U CN 201520676541 U CN201520676541 U CN 201520676541U CN 205138436 U CN205138436 U CN 205138436U
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Abstract
The utility model discloses an inflation formula L shape deformation monitoring prism support relates to hydraulic and hydroelectric engineering construction and worker china democratic national construction association, countersink bolt pole, bolt expand tube, plain washer, spring pad, the hexagon nut of prism adapter are taken including L shape, L shape take the countersink bolt pole level end excircle of prism adapter to set up connecting thread, bolt expand tube suit takes the level end of the countersink bolt pole of prism adapter outside L shape, L shape takes the level end of the countersink bolt pole of prism adapter to set gradually plain washer, spring pad and hexagon nut by the tip to right angle department, the prism adapter that the prism adapter was taken to L shape vertical tip setting of countersink bolt pole and monitor are connected. Use this inflation formula L shape deformation monitoring prism support to save the unfavorable factor of constructing the monitoring mound in work progresss such as high barricade, building, bridge pile foundation or in the construction time of permanent structure thing and the later stage deformation monitoring to simple to operate, swift, difficult destruction make more swiftly not losing again of some monitorings changes accurate.
Description
Technical field
The utility model relates to technical field of buildings, and specifically relating to the construction of hydropower stations, work China Democratic National Construction Association, bridge etc. needs in the work progress such as barricade, building, bridge pile foundation of deformation monitoring or the construction time of permanent building and the prism bracket of later stage deformation monitoring.
Background technology
What in the past traditional distortion monitoring points adopted mostly is all build concrete monitoring pier, forced centering plate is installed on surface, centering pedestal is installed again and prism is monitored, these for some side slopes or permanent main body section surface deformation monitoring be needs.But, for the deformation monitoring of some high barricade, bridge pile foundation, high-rise, barrel etc., field condition be unfavorable for building such monitoring pier or build monitoring pier not only affected construction but also uneconomically also to expend time in, manpower.
Summary of the invention
The technical problems to be solved in the utility model to bury underground for monitoring point or bury underground when having difficulties, for the deformation monitorings such as high barricade, bridge pile foundation, high-rise, barrel provide a kind of convenient, fast, accurate monitoring point.
The utility model expansion type L deformation monitoring prism bracket is achieved by following technical proposals: a kind of expansion type L deformation monitoring prism bracket is with dormant bolt bar, bolt expand tube, plain washer, spring pad, the hexagonal nut of prism adapter by L shape, the dormant bolt bar horizontal ends cylindrical of described L shape band prism adapter arranges connecting thread, and the horizontal ends that bolt expand tube is sleeved on the dormant bolt bar of L shape band prism adapter is outside; The horizontal ends of the dormant bolt bar of described L shape band prism adapter sets gradually plain washer, spring pad and hexagonal nut by end to right angle; The vertical end of dormant bolt bar of described L shape band prism adapter arranges the prism adapter be connected with monitor.
The utility model expansion type L deformation monitoring prism bracket has following beneficial effect compared with traditional deformation monitoring concrete pier: the basic displacement of skyscraper, pier stud and cavern is monitored and sometimes cannot be built concrete and monitor pier, even if having ready conditions the deformation built and many times also truly cannot reflect monitored body clearly.Use it for when the utility model is and cannot lays surface deformation monitoring point for monitored body on monitored body and make anchoring body, as distortion monitoring points use, its stress performance be utilize take along shape gradient to impel expand produce friction bond stress reach anchoring effect.This expansion type L deformation monitoring prism bracket, main material adopts Φ 25 round steel and Φ 25 weldless steel tube to form through lathe process according to standard size, can directly be installed on the basis of high barricade, bridge pile foundation, high-rise, barrel etc. or any position, eliminate and build monitoring pier, and be not easy to be destroyed, what make some monitorings become does not more fast lose again precisely.
The advantage of this monitoring point: save except certain economic benefit except reaching, also be convenient to install, simple to operate, by monitoring condition and construction infection, the deformation truly reflecting monitored body according to installation portion potential energy, and monitoring accuracy requirement can be met completely.
Accompanying drawing explanation
The utility model expansion type L deformation monitoring prism bracket has following accompanying drawing:
Fig. 1 is the utility model expansion type L deformation monitoring prism bracket structural representation;
Fig. 2 is schematic diagram after the utility model expansion type L deformation monitoring prism bracket is installed;
Fig. 3 is the utility model expansion type L deformation monitoring prism bracket using state schematic diagram.
Wherein: 1, the dormant bolt bar of L shape band prism adapter; 2, bolt expand tube; 3, plain washer; 4, spring pad; 5 hexagonal nuts; 6, sphenocephaly; 7, monitored body; 8, prism is monitored; 9, connecting thread; 10, prism adapter.
Embodiment
Below in conjunction with accompanying drawing and case study on implementation, the utility model expansion type L deformation monitoring prism bracket technical scheme is further described.
As shown in Figure 1-Figure 3, a kind of expansion type L of the utility model deformation monitoring prism bracket is with the dormant bolt bar 1 of prism adapter by L shape; Bolt expand tube 2; Plain washer 3; Spring pad 4; Hexagonal nut 5, the dormant bolt bar 1 horizontal ends cylindrical of described L shape band prism adapter arranges connecting thread 9, and the horizontal ends that bolt expand tube 2 is sleeved on the dormant bolt bar 1 of L shape band prism adapter is outside; The horizontal ends of the dormant bolt bar 1 of described L shape band prism adapter sets gradually plain washer 3, spring pad 4 and hexagonal nut 5 by end to right angle; The dormant bolt bar 1 of described L shape band prism adapter vertically arranges the prism adapter 10 be connected with monitor in end.
Further, dormant bolt bar 1 horizontal ends of described L shape band prism adapter is squeezed in monitored body rock or concrete, sphenocephaly 6 gradient screwing the horizontal ends end of the dormant bolt bar 1 of hexagonal nut 5, L shape band prism adapter is connected to bolt expand tube 2 end.
Further, the length of the dormant bolt bar 1 of described L shape band prism adapter and can be monitored the demand growth of body or shorten with monitoring condition.
Embodiment 1.
As shown in Figure 1-Figure 3, a kind of expansion type L of the utility model deformation monitoring prism bracket is with the dormant bolt bar 1 of prism adapter by L shape; Bolt expand tube 2; Plain washer 3; Spring pad 4; Hexagonal nut 5, the dormant bolt bar 1 horizontal ends cylindrical of described L shape band prism adapter arranges connecting thread 9, and the horizontal ends that bolt expand tube 2 is sleeved on the dormant bolt bar 1 of L shape band prism adapter is outside; The horizontal ends of the dormant bolt bar 1 of described L shape band prism adapter sets gradually plain washer 3, spring pad 4 and hexagonal nut 5 by end to right angle; The dormant bolt bar 1 of described L shape band prism adapter vertically arranges the prism adapter 10 be connected with monitor in end.As shown in Figure 1.
Further, dormant bolt bar 1 horizontal ends of described L shape band prism adapter is squeezed in monitored body rock or concrete, sphenocephaly 6 gradient screwing the horizontal ends end of the dormant bolt bar 1 of hexagonal nut 5, L shape band prism adapter is connected to bolt expand tube 2 end.As shown in Figure 2 and Figure 3.
Further, the length of the dormant bolt bar 1 of described L shape band prism adapter and can be monitored the demand growth of body or shorten with monitoring condition.
A kind of expansion type L of the utility model deformation monitoring prism bracket is with the dormant bolt bar 1 of prism adapter by L shape; Bolt expand tube 2; Plain washer 3; Spring pad 4; Hexagonal nut 5 combines, indispensable, by the dormant bolt bar 1 of L shape band prism adapter in the process that hexagonal nut 5 screws gradually; Bolt expand tube 2; Plain washer 3; Spring pad 4; Closely combine with rock mass.
The utility model expansion type L deformation installation process of monitoring prism bracket in certain lateral diaphragm wall displacement deformation monitoring and implementation step:
Behind a, selected installation position, bore a hole with reciprocating drill on monitored body, the size length in hole and the size length of expansion anchor are closely same, and the dust in aperture is cleaned out.Then the dormant bolt bar 1 of L shape band prism adapter and bolt expand tube 2 are installed to inside the hole of having bored and go, then hexagonal nut 5 is screwed, plain washer 3 is combined closely with spring pad 4 and barricade, expansion type L deformation monitoring prism bracket and monitored body just can be made to become complete one.
B, then expansion type L deformation monitoring prism bracket 1 top prism adapter on prism is installed, as distortion monitoring points, just directly can carry out deformation monitoring.
The utility model expansion type L deformation monitoring prism bracket is when using as monitoring point, can fixed prism height, eliminates and measures high loaded down with trivial details of prism.
Claims (3)
1. an expansion type L deformation monitoring prism bracket, comprise dormant bolt bar (1), bolt expand tube (2), plain washer (3), spring pad (4), the hexagonal nut (5) of L shape band prism adapter, it is characterized in that: dormant bolt bar (1) the horizontal ends cylindrical of described L shape band prism adapter arranges connecting thread (9), and the horizontal ends that bolt expand tube (2) is sleeved on the dormant bolt bar (1) of L shape band prism adapter is outside; The horizontal ends of the dormant bolt bar (1) of described L shape band prism adapter sets gradually plain washer (3), spring pad (4) and hexagonal nut (5) by end to right angle; The dormant bolt bar (1) of described L shape band prism adapter vertically arranges the prism adapter (10) be connected with monitor in end.
2. expansion type L deformation monitoring prism bracket according to claim 1, it is characterized in that: dormant bolt bar (1) horizontal ends of described L shape band prism adapter is squeezed in monitored body rock or concrete, screw hexagonal nut (5), sphenocephaly (6) gradient of the horizontal ends end of the dormant bolt bar (1) of L shape band prism adapter is connected to bolt expand tube (2) end.
3. expansion type L deformation monitoring prism bracket according to claim 1, is characterized in that: the length of the dormant bolt bar (1) of described L shape band prism adapter and can be monitored the demand growth of body or shorten with monitoring condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676541.6U CN205138436U (en) | 2015-09-03 | 2015-09-03 | Inflation formula L shape deformation monitoring prism support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676541.6U CN205138436U (en) | 2015-09-03 | 2015-09-03 | Inflation formula L shape deformation monitoring prism support |
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| Publication Number | Publication Date |
|---|---|
| CN205138436U true CN205138436U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520676541.6U Active CN205138436U (en) | 2015-09-03 | 2015-09-03 | Inflation formula L shape deformation monitoring prism support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955624A (en) * | 2018-08-24 | 2018-12-07 | 北京建工集团有限责任公司 | Adjustable formwork support system distortion monitoring points position conversion device and its application method |
| CN111551158A (en) * | 2020-05-28 | 2020-08-18 | 辽宁工程技术大学 | Horizontal monitoring point arrangement device for tall and big supporting system |
-
2015
- 2015-09-03 CN CN201520676541.6U patent/CN205138436U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955624A (en) * | 2018-08-24 | 2018-12-07 | 北京建工集团有限责任公司 | Adjustable formwork support system distortion monitoring points position conversion device and its application method |
| CN108955624B (en) * | 2018-08-24 | 2023-09-22 | 北京建工集团有限责任公司 | Deformation monitoring point position conversion device of adjustable template support system and application method thereof |
| CN111551158A (en) * | 2020-05-28 | 2020-08-18 | 辽宁工程技术大学 | Horizontal monitoring point arrangement device for tall and big supporting system |
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