CN208588614U - A kind of static load anchoring performance experimental rig - Google Patents
A kind of static load anchoring performance experimental rig Download PDFInfo
- Publication number
- CN208588614U CN208588614U CN201821291293.3U CN201821291293U CN208588614U CN 208588614 U CN208588614 U CN 208588614U CN 201821291293 U CN201821291293 U CN 201821291293U CN 208588614 U CN208588614 U CN 208588614U
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- China
- Prior art keywords
- support frame
- afterburner
- steel strand
- strand wires
- static load
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of static load anchoring performance experimental rigs, including work anchor, steel strand wires, support frame, load device for measuring force and displacement measuring device, support frame is transparent rectangular frame structure, work anchor is mounted in the groove on the left of support frame, steel strand wires are fixedly attached to load device for measuring force after passing through work anchor and support frame after clamping by intermediate plate, loading device for measuring force includes wire clamp, reinforce threaded rod, pressure sensor and afterburner nut, wire clamp is clamped in steel strand wires inner end, afterburner screw is fixedly connected on wire clamp and is connected with afterburner nut after passing through support frame right side wall, pressure sensor is socketed on the afterburner screw rod, and left end is resisted against outside support frame, right side is equipped with thrust bearing, it is resisted against on thrust bearing on the left of afterburner nut, displacement measuring device is mounted on the left of support frame.The utility model realizes that static load anchoring performance is tested, convenient and fast loading, and pressure sensor dynamometry is more accurate.
Description
Technical field
The utility model relates to a kind of static load anchoring performance experimental rigs, belong to static load anchoring performance test equipment technology neck
Domain.
Background technique
Existing static load anchoring performance test generallys use hydraulic device and carries out pulling the steel strand wires being loaded on work anchor
Carry out stress and displacement measurement, which has that inconvenient test, energy consumption, safety are poor.
Summary of the invention
Technical problem to be solved by the utility model is: a kind of static load anchoring performance experimental rig is provided, it is above-mentioned to solve
Problems of the prior art.
The technical solution that the utility model is taken are as follows: a kind of static load anchoring performance experimental rig, including work anchor, intermediate plate,
Steel strand wires, support frame, load device for measuring force and displacement measuring device, support frame are transparent rectangular frame structure, work anchor peace
In the groove on the left of support frame, steel strand wires are fixedly attached to load after passing through work anchor and support frame after clamping by intermediate plate
Device for measuring force, load device for measuring force includes wire clamp, afterburner screw, pressure sensor and afterburner nut, and wire clamp is clamped in steel strand wires
Inner end, afterburner screw are fixedly connected on wire clamp and are connected with afterburner nut, pressure sensor set after passing through support frame right side wall
It connects on the afterburner screw rod, and left end is resisted against outside support frame right side wall, right side is equipped with coaxial thrust bearing, reinforcing
It is resisted against on thrust bearing on the left of nut, displacement measuring device is mounted on the left of support frame and pops one's head in against intermediate plate left side and steel
Twisted wire left side.
Preferably, upper displacement measurement device includes displacement sensor one and displacement sensor two, one He of displacement sensor
Displacement sensor two is fixedly connected with by bracket one and bracket two in support frame left side wall and two probe difference face folders respectively
Piece left side and steel strand wires left side.
Preferably, above-mentioned bracket one and bracket two are the Z-shaped flake structure of right-angle bending, and both ends offer U-shaped
Notch.
Preferably, above-mentioned thrust bearing two sides are provided with gasket.
Preferably, upper displacement measurement device and load device for measuring force are connected to data collection station, data collection station
It is connected to host computer.
The utility model has the beneficial effects that compared with prior art, the effect of the utility model is as follows:
(1) the utility model carries out load to steel strand wires by load device for measuring force and stress measures, using displacement measurement
Device measures intermediate plate and the displacement with steel strand wires, to obtain the stress and change in displacement of static load anchoring performance, realizes static load
Anchoring property test realizes load, convenient and fast loading using load screw rod and nut, and realizes that rotation passes using Thrust nut
Power, pressure sensor dynamometry is more accurate, effective protection pressure sensor;
(2) the utility model using two Z-shapeds bracket and U-shaped notch can be realized displacement sensor Fast Installation and
Position adjustment;
(3) setting gasket can further protect pressure sensor and thrust bearing;
(4) data collection station and host computer are used, realizes the concentration storage of data and convenient for post-processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cable clamp structure schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing and the utility model is described further in specific embodiment.
Embodiment 1: as shown in Figs. 1-2, a kind of static load anchoring performance experimental rig, including work anchor 1, intermediate plate 2, steel strand wires
3, support frame 4, load device for measuring force 5 and displacement measuring device 6, support frame 4 are transparent rectangular frame structure, and work anchor 1 is pacified
In the groove 7 in 4 left side of support frame, steel strand wires 3 are fixedly connected after passing through work anchor 1 and support frame 4 after clamping by intermediate plate 2
To load device for measuring force 5, load device for measuring force 5 includes wire clamp 501, afterburner screw 502, pressure sensor 503 and afterburner nut
504, wire clamp 501 is clamped in 3 inner end of steel strand wires, and afterburner screw 502 is fixedly connected on wire clamp 501 and passes through 4 right side of support frame
Afterburner nut 504 is connected with after wall, pressure sensor 503 is socketed in afterburner screw 502, and left end is resisted against 4 right side of support frame
Outside side wall, right side is equipped with coaxial thrust bearing 505, is resisted against on thrust bearing 505 on the left of afterburner nut 504,
Displacement measuring device 6 is mounted on 4 left side of support frame and pops one's head in against 3 left side of 2 left side of intermediate plate and steel strand wires, 501 needle of wire clamp
It to the steel strand wires of minor diameter, is clamped using drill jig principle, for the steel strand wires of major diameter, using structure as shown in Figure 2, packet
Include wire clamp body 8 and chock 9,8 end face of wire clamp body is provided with the groove 10 of drops, and chock 9 is consistent with 10 shape of groove and table
Face is provided with arc groove, and wire clamp body 8 is fixedly connected with afterburner screw 502, and groove 10 can ensure steel strand wires tension direction
Axis is overlapped with afterburner screw axis.
Preferably, upper displacement measurement device 6 includes displacement sensor 1 and displacement sensor 2 602, displacement sensing
Device 1 and displacement sensor 2 602 are fixedly connected with by bracket 1 and bracket 2 604 in 4 left side wall of support frame respectively
And two probe intermediate plate left side and steel strand wires left side.
Preferably, above-mentioned bracket 1 and bracket 2 604 are the Z-shaped flake structure of right-angle bending, and both ends open up
There is U-shaped notch 605.
Preferably, above-mentioned 505 two sides of thrust bearing are provided with gasket 506.
Preferably, upper displacement measurement device 6 and load device for measuring force 5 are connected to data collection station, and data acquisition is eventually
End is connected to host computer, carries out data acquisition using data collection station (such as Germany's M+P Acquisition Instrument) and obtains data, and logarithm
According to being handled.
It uses principle: being installed in after work anchor, intermediate plate and steel strand wires are installed on the left of support frame, and connect load
Device for measuring force and displacement measuring device are loaded after loading the afterburner nut rotation of device for measuring force, observe pressure sensor
Stress variation and change in displacement realize the test measurement of static load anchoring performance using conventional anchoring property test loading procedure.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model, therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (5)
1. a kind of static load anchoring performance experimental rig, it is characterised in that: including work anchor (1), intermediate plate (2), steel strand wires (3), branch
Support frame (4), load device for measuring force (5) and displacement measuring device (6), support frame (4) are transparent rectangular frame structure, work anchor
(1) it is mounted on the groove (7) on the left of support frame (4) Nei, steel strand wires (3) pass through work anchor (1) and prop up after clamping by intermediate plate (2)
Load device for measuring force (5) is fixedly attached to after support frame (4), load device for measuring force (5) includes wire clamp (501), afterburner screw
(502), pressure sensor (503) and afterburner nut (504), wire clamp (501) are clamped in steel strand wires (3) inner end, afterburner screw
(502) it is fixedly connected on wire clamp (501) and is connected with afterburner nut (504), pressure sensing after passing through support frame (4) right side wall
Device (503) is socketed on afterburner screw (502), and left end is resisted against outside support frame (4) right side wall, and right side is equipped with same with it
The thrust bearing (505) of axis, afterburner nut (504) left side are resisted against on thrust bearing (505), displacement measuring device (6) installation
On the left of support frame (4) and pop one's head in against intermediate plate (2) left side and steel strand wires (3) left side.
2. a kind of static load anchoring performance experimental rig according to claim 1, it is characterised in that: displacement measuring device (6)
Including displacement sensor one (601) and displacement sensor two (602), displacement sensor one (601) and displacement sensor two (602)
It is fixedly connected with respectively by bracket one (603) and bracket two (604) in support frame (4) left side wall.
3. a kind of static load anchoring performance experimental rig according to claim 2, it is characterised in that: bracket one (603) and branch
Frame two (604) is the Z-shaped flake structure of right-angle bending, and both ends offer U-shaped notch (605).
4. a kind of static load anchoring performance experimental rig according to claim 1, it is characterised in that: thrust bearing (505) two
Side is provided with gasket (506).
5. a kind of static load anchoring performance experimental rig according to claim 1, it is characterised in that: displacement measuring device (6)
It is connected to data collection station with load device for measuring force (5), data collection station is connected to host computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821291293.3U CN208588614U (en) | 2018-08-10 | 2018-08-10 | A kind of static load anchoring performance experimental rig |
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Application Number | Priority Date | Filing Date | Title |
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CN201821291293.3U CN208588614U (en) | 2018-08-10 | 2018-08-10 | A kind of static load anchoring performance experimental rig |
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Publication Number | Publication Date |
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CN208588614U true CN208588614U (en) | 2019-03-08 |
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CN201821291293.3U Expired - Fee Related CN208588614U (en) | 2018-08-10 | 2018-08-10 | A kind of static load anchoring performance experimental rig |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110926535A (en) * | 2019-12-04 | 2020-03-27 | 国网黑龙江省电力有限公司电力科学研究院 | Electric power equipment safety performance on-line monitoring system |
CN112033791A (en) * | 2020-08-03 | 2020-12-04 | 马鞍山市顺泰稀土新材料有限公司 | Pressing mechanism of prestressed clip type anchor working clip |
CN112730208A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Weather-resistant steel tower welding connection part test device and test method thereof |
CN114216788A (en) * | 2021-12-21 | 2022-03-22 | 中国科学院力学研究所 | Quasi-static loading device with controllable driving torque for in-soil anchoring structure |
-
2018
- 2018-08-10 CN CN201821291293.3U patent/CN208588614U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110926535A (en) * | 2019-12-04 | 2020-03-27 | 国网黑龙江省电力有限公司电力科学研究院 | Electric power equipment safety performance on-line monitoring system |
CN110926535B (en) * | 2019-12-04 | 2022-04-12 | 国网黑龙江省电力有限公司电力科学研究院 | Electric power equipment safety performance on-line monitoring system |
CN112033791A (en) * | 2020-08-03 | 2020-12-04 | 马鞍山市顺泰稀土新材料有限公司 | Pressing mechanism of prestressed clip type anchor working clip |
CN112730208A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Weather-resistant steel tower welding connection part test device and test method thereof |
CN114216788A (en) * | 2021-12-21 | 2022-03-22 | 中国科学院力学研究所 | Quasi-static loading device with controllable driving torque for in-soil anchoring structure |
CN114216788B (en) * | 2021-12-21 | 2024-04-12 | 中国科学院力学研究所 | Quasi-static loading device of anchoring structure in soil with controllable driving torque |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20210810 |
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CF01 | Termination of patent right due to non-payment of annual fee |