CN221124092U - Measure novel multi-functional retaining wall test device of earth pressure behind retaining wall - Google Patents
Measure novel multi-functional retaining wall test device of earth pressure behind retaining wall Download PDFInfo
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- CN221124092U CN221124092U CN202323083559.9U CN202323083559U CN221124092U CN 221124092 U CN221124092 U CN 221124092U CN 202323083559 U CN202323083559 U CN 202323083559U CN 221124092 U CN221124092 U CN 221124092U
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- retaining wall
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 239000002689 soil Substances 0.000 claims abstract description 21
- 239000005341 toughened glass Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 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
- 238000012544 monitoring process Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a novel multifunctional retaining wall test device for measuring the soil pressure behind a retaining wall, which belongs to the technical field of geotechnical tests and comprises a test box body, wherein a threaded sleeve is arranged on the surface of the test box body, a threaded rod is connected inside the threaded sleeve in a threaded manner, and one end of the threaded rod is provided with a driving component.
Description
Technical Field
The utility model relates to the technical field of geotechnical tests, in particular to a novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall.
Background
The calculation of the earth pressure behind the retaining wall is an important content of university earth mechanics course teaching. The soil pressure calculation theory is generally a Rankine soil pressure theory and a coulomb soil pressure theory. Most students often only sleeve a formula to perform mechanical calculation in the learning process, and the distribution rule of soil pressure behind the retaining wall is difficult to deeply and intuitively understand. Therefore, if the multifunctional device for monitoring the soil pressure behind the retaining wall can be developed, the students can be helped to understand the calculation and distribution rules of the soil pressure behind the retaining wall more deeply by combining the real retaining wall test in the teaching process, so that the teaching level is improved.
Disclosure of utility model
First, the technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall, which has the characteristics of convenient operation, good detection and adjustment flexibility and high detection and teaching efficiency.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a novel multifunctional retaining wall test device for measuring the soil pressure after a retaining wall, which comprises a test box body, wherein a threaded sleeve is arranged on the surface of the test box body, a threaded rod is connected inside the threaded sleeve in a threaded manner, one end of the threaded rod is provided with a driving component, the other end of the threaded rod is provided with a rotating shaft, the rotating shaft is sheathed with a supporting frame through a bearing, a supporting component is arranged between the supporting frame and the test box body, a second clamping block is arranged at the bottom of the supporting frame, a second retaining wall is clamped inside the second clamping block, a hinge is arranged on one side of the second retaining wall, a first retaining wall is fixedly connected to one side of the hinge, a clamping groove is formed inside the supporting frame, the first clamping block is clamped inside the clamping groove, a pressure sensor is arranged on the surface of the second retaining wall, a sliding groove is formed in the top of the test box body, a sliding block is connected inside the sliding block in a sliding manner, and an electric push rod is arranged inside the sliding block.
Use this technical scheme's novel multi-functional retaining wall test device of soil pressure behind the measurement retaining wall, through setting up drive assembly, can drive the threaded rod and rotate, with the help of the thread bush, can drive the threaded rod, the pivot, support frame and second retaining wall remove, can conveniently condition the position of second retaining wall, can cooperate the detection work, through setting up draw-in groove and first fixture block, can conveniently adjust the position of first retaining wall, cooperation second fixture block and hinge, realize regulating and control the angle of second retaining wall, realize detecting the pressure of different angles, guarantee detects flexibility and efficiency, through setting up spout and slider, can conveniently carry out position control to electric putter and clamp plate, guarantee use flexibility, work through electric putter, can drive the clamp plate and go up and down, can conveniently flatten the processing to soil.
Further, the support frame is L-shaped, and the bottom of the support frame is provided with a convex surface.
Further, an observation window is arranged on the inner side of the test box body, and the observation window is made of toughened glass.
Further, the driving assembly comprises a rotating wheel, the rotating wheel is fixedly connected to one end of the threaded rod, and a handle is fixedly connected to one side of the rotating wheel.
Further, the supporting component comprises a connecting sleeve, the connecting sleeve is fixedly connected to the inner side of the test box body, a connecting rod is sleeved in the connecting sleeve, and the connecting rod is fixedly connected to one side of the supporting frame.
Further, the top of the test box body is provided with an operation panel, and the operation panel is electrically connected with the electric push rod and the pressure sensor through wires.
(III) beneficial effects
In summary, the utility model has the following beneficial effects:
1. Through setting up drive assembly, can drive the threaded rod and rotate, with the help of the thread bush, can drive threaded rod, the pivot, support frame and second retaining wall remove, can conveniently take care of the position of second retaining wall, can cooperate the detection work, through setting up draw-in groove and first fixture block, can conveniently adjust the position of first retaining wall, cooperation second fixture block and hinge realize regulating and control the angle of second retaining wall, realize detecting the pressure of different angles, guarantee detection flexibility and efficiency, through setting up spout and slider, can conveniently carry out position control to electric putter and clamp plate, guarantee use flexibility, work through electric putter, can drive the clamp plate and go up and down, can conveniently carry out flattening treatment to soil;
2. Through setting up the observation window, can conveniently observe the understanding to experimental box, through setting up the observation window as toughened glass, can ensure the use intensity of structure;
3. Through rotating the runner, can conveniently adjust the control to the threaded rod, through setting up the handle, conveniently control the runner, through setting up adapter sleeve and connecting rod, can restrict the support to the support frame, through setting up and controlling the panel, can control the electrical components of device to the convenience is controlled the device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic diagram of a driving assembly according to the present utility model;
Fig. 4 is a schematic structural view of a support assembly according to the present utility model.
The marks in the drawings are:
1. A test box; 2. an observation window; 3. a control panel; 4. a chute; 5. a slide block; 6. an electric push rod; 7. a drive assembly; 701. a rotating wheel; 702. a handle; 8. a threaded rod; 9. a thread sleeve; 10. a rotating shaft; 11. a support frame; 12. a pressing plate; 13. a support assembly; 131. connecting sleeves; 132. a connecting rod; 14. a first clamping block; 15. a clamping groove; 16. a hinge; 17. a pressure sensor; 18. a second retaining wall; 19. a first retaining wall; 20. and a second clamping block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
The utility model is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a novel multifunctional retaining wall test device for measuring soil pressure behind retaining wall, which comprises a test box body 1, the surface of test box body 1 is provided with thread bush 9, thread bush 9 inside threaded connection has threaded rod 8, threaded rod 8 one end is provided with drive assembly 7, through setting up drive assembly 7, can drive threaded rod 8 and rotate, with the help of thread bush 9, can drive threaded rod 8, pivot 10, support frame 11 and second retaining wall 18 remove, can conveniently take care of the position of second retaining wall 18, can cooperate detection work, the threaded rod 8 other end is provided with pivot 10, support frame 11 has been cup jointed through the bearing to pivot 10, be provided with supporting component 13 between support frame 11 and the test box body 1, the support frame 11 bottom is provided with second fixture block 20, the inside joint of second fixture block 20 has second retaining wall 18, second retaining wall 18 one side is provided with hinge 16, the hinge 16 is fixedly connected with the first retaining wall 19 on one side, the first retaining wall 19 is fixedly connected with the first clamping block 14 on one side, the clamping groove 15 is formed in the support frame 11, the position of the first retaining wall 19 can be conveniently adjusted by arranging the clamping groove 15 and the first clamping block 14, the angle of the second retaining wall 18 is adjusted and controlled by matching the second clamping block 20 and the hinge 16, the pressure of different angles is detected, the detection flexibility and the detection efficiency are ensured, the first clamping block 14 is clamped in the clamping groove 15, the pressure sensor 17 is arranged on the surface of the second retaining wall 18, the sliding groove 4 is formed in the top of the test box body 1, the position of the electric push rod 6 and the pressing plate 12 can be conveniently adjusted and controlled by arranging the sliding groove 4 and the sliding block 5, the use flexibility is ensured, the electric push rod 6 is arranged in the sliding groove 4, the sliding block 5 works through the electric push rod 6, can drive clamp plate 12 lift, can conveniently flatten the processing to soil, electric putter 6 bottom is provided with clamp plate 12.
Specifically, the support frame 11 is L shape, and support frame 11 bottom is provided with the convex surface, and test box 1 inboard is provided with observation window 22, and observation window 22 is toughened glass.
Through adopting above-mentioned technical scheme, through setting up observation window 22, can conveniently observe the understanding to experimental box, through setting up observation window 22 into toughened glass, can ensure the service strength of structure.
Specifically, the driving assembly 7 comprises a rotating wheel 701, the rotating wheel 701 is fixedly connected to one end of the threaded rod 8, a handle 702 is fixedly connected to one side of the rotating wheel 701, the supporting assembly 13 comprises a connecting sleeve 131, the connecting sleeve 131 is fixedly connected to the inner side of the test box body 1, a connecting rod 132 is sleeved in the connecting sleeve 131, and the connecting rod 132 is fixedly connected to one side of the supporting frame 11.
Through adopting above-mentioned technical scheme, through rotating runner 701, can conveniently adjust control to threaded rod 8, through setting up handle 702, conveniently control runner 701, through setting up adapter sleeve 131 and connecting rod 132, can restrict the support to support frame 11.
Specifically, the top of the test box body 1 is provided with a control panel 3, and the control panel 3 is electrically connected with the electric push rod 6 and the pressure sensor 17 through wires.
Through adopting above-mentioned technical scheme, through setting up control panel 3, can control the electrical components of device to the convenience is controlled the device.
The working principle of the utility model is as follows:
When the retaining wall pressure is tested, the electric push rod 6 is directly controlled to work through the control panel 3, the pressing plate 12 is driven to descend, soil is compacted, meanwhile, the compacting position is adjusted through the sliding groove 4 and the sliding block 5, the driving assembly 7 is rotated, the threaded rod 8 is driven to rotate, the threaded rod 8, the rotating shaft 10, the supporting frame 11 and the second retaining wall 18 are driven to move through the threaded sleeve 9, the pressure is detected through the pressure sensor 17, the position of the first retaining wall 19 can be adjusted through the first clamping block 14 and the clamping groove 15, the position of the second retaining wall 18 is adjusted through the second clamping block 20, the angle of the second retaining wall 18 is adjusted, the driving assembly 7 is continuously rotated, the supporting frame 11 and the second retaining wall 18 are driven to move, and the pressure is tested through the pressure sensor 17.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. The utility model provides a measure novel multi-functional retaining wall test device of earth pressure behind retaining wall, includes test box (1), its characterized in that: the surface of the test box body (1) is provided with a thread bush (9), the thread inside the thread bush (9) is connected with a threaded rod (8), one end of the threaded rod (8) is provided with a driving component (7), the other end of the threaded rod (8) is provided with a rotating shaft (10), the rotating shaft (10) is sleeved with a supporting frame (11) through a bearing, and a supporting component (13) is arranged between the supporting frame (11) and the test box body (1);
The utility model discloses a concrete pile, including support frame (11), inside joint of second fixture block (20) has second retaining wall (18), second retaining wall (18) one side is provided with hinge (16), first retaining wall (19) of hinge (16) one side fixedly connected with, first fixture block (14) of first retaining wall (19) one side fixedly connected with, draw-in groove (15) have been seted up to support frame (11) inside, first fixture block (14) joint is inside draw-in groove (15), second retaining wall (18) surface is provided with pressure sensor (17), spout (4) have been seted up at test box (1) top, sliding connection has slider (5) in spout (4), slider (5) inside is provided with electric putter (6), electric putter (6) bottom is provided with clamp plate (12).
2. The novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall according to claim 1, wherein: the support frame (11) is L-shaped, and a convex surface is arranged at the bottom of the support frame (11).
3. The novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall according to claim 1, wherein: an observation window (22) is arranged on the inner side of the test box body (1), and the observation window (22) is made of toughened glass.
4. The novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall according to claim 1, wherein: the driving assembly (7) comprises a rotating wheel (701), the rotating wheel (701) is fixedly connected with one end of a threaded rod (8), and one side of the rotating wheel (701) is fixedly connected with a handle (702).
5. The novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall according to claim 1, wherein: the supporting component (13) comprises a connecting sleeve (131), the connecting sleeve (131) is fixedly connected to the inner side of the test box body (1), a connecting rod (132) is sleeved in the connecting sleeve (131), and the connecting rod (132) is fixedly connected to one side of the supporting frame (11).
6. The novel multifunctional retaining wall test device for measuring the rear soil pressure of a retaining wall according to claim 1, wherein: the top of the test box body (1) is provided with an operation panel (3), and the operation panel (3) is electrically connected with the electric push rod (6) and the pressure sensor (17) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083559.9U CN221124092U (en) | 2023-11-15 | 2023-11-15 | Measure novel multi-functional retaining wall test device of earth pressure behind retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083559.9U CN221124092U (en) | 2023-11-15 | 2023-11-15 | Measure novel multi-functional retaining wall test device of earth pressure behind retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124092U true CN221124092U (en) | 2024-06-11 |
Family
ID=91370778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323083559.9U Active CN221124092U (en) | 2023-11-15 | 2023-11-15 | Measure novel multi-functional retaining wall test device of earth pressure behind retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124092U (en) |
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2023
- 2023-11-15 CN CN202323083559.9U patent/CN221124092U/en active Active
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