CN219657382U - Rock-soil test bearing capacity testing device - Google Patents
Rock-soil test bearing capacity testing device Download PDFInfo
- Publication number
- CN219657382U CN219657382U CN202320409700.0U CN202320409700U CN219657382U CN 219657382 U CN219657382 U CN 219657382U CN 202320409700 U CN202320409700 U CN 202320409700U CN 219657382 U CN219657382 U CN 219657382U
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- China
- Prior art keywords
- rock
- bearing capacity
- fixed mounting
- soil
- testing device
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- 238000012360 testing method Methods 0.000 title claims abstract description 73
- 239000002689 soil Substances 0.000 title claims abstract description 44
- 239000011435 rock Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a rock-soil test bearing capacity testing device, which solves the problem that after the rock-soil bearing capacity testing device is used for testing the rock-soil bearing capacity, crushed rock soil is inconvenient to clean quickly, so that the working efficiency is reduced; according to the rock-soil bearing capacity testing device, after the rock-soil bearing capacity is tested in the using process, crushed rock-soil can be conveniently and rapidly cleaned, and therefore working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of rock and soil testing, and particularly relates to a rock and soil testing bearing capacity testing device.
Background
The rock and soil is commonly called any rock and soil composing the crust from the engineering construction viewpoint, the rock and soil bearing capacity is generally measured by adopting a load test, and the detection is generally carried out by applying pressure to a rock and soil sample, so that the bearing performance of the rock and soil can be intuitively reflected.
Patent document with publication number CN211013837U discloses a novel rock-soil bearing capacity test device, and the device includes the test bench, the spout has been seted up to one side at test bench top surface middle part, the inner wall of spout rotates and is connected with the lead screw, the surface threaded connection of lead screw has the slider, the top fixedly connected with fixed plate of slider, the through-hole has all been seted up in the four corners of fixed plate, one side fixedly connected with dog that the fixed plate is close to the through-hole, the top of fixed plate is provided with the plummer, the jack has all been seted up in the four corners of plummer, the inside rotation of jack is connected with the spliced pole, the one end fixedly connected with fixture block of spliced pole, the other end fixedly connected with knob of spliced pole, reset spring has been cup jointed to one side that the spliced pole is close to the knob, the recovery tank has all been seted up in the four corners of plummer bottom surface.
The rock-soil bearing capacity testing device with the structure is inconvenient to clean crushed rock and soil quickly after testing the rock and soil bearing capacity in the using process, so that the working efficiency is reduced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a rock-soil test bearing capacity testing device, and aims to improve the working efficiency.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a ground test bearing capacity testing arrangement, includes the testboard, the inside of testboard is provided with two movable frames that are used for placing the ground, and the top of movable frame is provided with the extrusion mechanism that is used for carrying out the extruded to the ground, and the below of movable frame is provided with the collection box that is used for collecting the ground that drops downwards from being in the movable frame of inclination, still is provided with the regulation supporting mechanism that control movable frame switched between horizontality and inclination on the testboard.
The extrusion mechanism comprises a support frame, a hydraulic cylinder arranged on the support frame, a hydraulic rod arranged on the hydraulic cylinder and a pressing plate arranged on the hydraulic rod, wherein the support frame is arranged at the top of the test bench, and the pressing plate is positioned above the movable frame.
The utility model discloses a test bench, including two movable frames, including the test bench, the fixed mounting of bottom, connecting axle, adjusting support mechanism, screw sleeve, threaded sleeve and threaded rod are connected, the one end fixed mounting of threaded rod has the stopper, the one end activity that the stopper was kept away from to the threaded rod runs through and extends to the inside of test bench, the one end fixed mounting that the stopper was kept away from to the threaded rod has the inclined plane supporting seat, and the top of inclined plane supporting seat and the bottom contact of inclined plane supporting seat.
The transmission mechanism is a belt transmission mechanism and comprises a first transmission wheel, a transmission belt and a second transmission wheel, wherein the first transmission wheel is arranged at one end of the shaft lever far away from the double-shaft motor, the transmission belt is sleeved on the outer side of the first transmission wheel, the second transmission wheel is sleeved on the top of the transmission belt, and the second transmission wheel is connected with the thread sleeve.
The outside rotation of thread bush is installed location bearing, and the outside symmetry fixed mounting of location bearing has the connecting rod, and the one end that the connecting rod kept away from location bearing with the outside fixed connection of testboard.
The bottom fixed mounting of inclined plane supporting seat has the location sliding sleeve, and the inside slidable mounting of location sliding sleeve has the location slide bar, and the both ends of location slide bar all with the inner wall fixed connection of testboard.
The bottom symmetry of testboard installs the backup pad, and two the axostylus axostyle is installed in the backup pad respectively in the rotation, and the bottom fixed mounting of backup pad has the support base, and fixing bolt is all installed to the equal screw thread in support base's both ends.
The rock-soil test bearing capacity testing device has the following advantages:
1) In operation, through the interaction of the arranged test bench, the movable frame, the connecting shaft, the inclined surface base, the collecting box and the adjusting and supporting mechanism, the rock-soil bearing capacity testing device can be used for conveniently and rapidly cleaning crushed rock and soil after testing the rock and soil bearing capacity, so that the working efficiency is improved;
2) In operation, through the interaction of backup pad, support base and the fixing bolt that sets up, can be in the in-process of using, be convenient for carry out fixed mounting to the device, ensured the stability of device to make the device can be better carry out ground bearing capacity test operation.
Drawings
The present specification includes the following drawings, the contents of which are respectively:
FIG. 1 is a schematic structural view of a rock-soil test load capacity testing device of the present utility model;
FIG. 2 is a schematic cross-sectional view of a test stand;
FIG. 3 is an enlarged schematic view of a portion of the threaded sleeve;
marked in the figure as:
1. a test bench; 2. a support frame; 3. a hydraulic cylinder; 4. a hydraulic rod; 5. a pressing plate; 6. a movable frame; 7. a connecting shaft; 8. a bevel base; 9. an opening; 10. a collection box; 11. adjusting the supporting mechanism; 12. a biaxial motor; 13. a shaft lever; 14. a first driving wheel; 15. a transmission belt; 16. a second driving wheel; 17. a thread sleeve; 18. a threaded rod; 19. a limiting block; 20. an inclined plane supporting seat; 21. positioning a bearing; 22. a connecting rod; 23. positioning a sliding sleeve; 24. positioning a slide bar; 25. a support plate; 26. a support base; 27. and (5) fixing bolts.
Detailed Description
The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate and thorough understanding of the concepts and aspects of the utility model, and to aid in its practice, by those skilled in the art.
As shown in fig. 1 to 3, the utility model provides a testing device for testing bearing capacity of rock and soil, which comprises a test bench 1, wherein a support frame 2 is fixedly arranged at the top of the test bench 1, a hydraulic cylinder 3 is arranged at the top of the support frame 2, a hydraulic rod 4 is arranged at the bottom of the hydraulic cylinder 3, a pressing plate 5 is fixedly arranged at the bottom of the hydraulic rod 4, movable frames 6 are symmetrically arranged at the top end of the inside of the test bench 1, a connecting shaft 7 is rotatably arranged at one side edge of the two movable frames 6, which is far away from each other, the connecting shaft 7 is fixedly arranged on the inner wall of the test bench 1, an inclined surface base 8 is fixedly arranged at the bottom of the two movable frames 6, an opening 9 is formed at the outer side of the test bench 1, a collecting box 10 is arranged in the opening 9, and the collecting box 10 is positioned below the movable frames 6 and is used for collecting rock and soil sliding downwards from the movable frames 6 in an inclined state. The test bench 1 is also provided with an adjusting and supporting mechanism 11, the adjusting and supporting mechanism 11 is used for controlling the two movable frames 6 to switch between a horizontal state and an inclined state, and when the two movable frames 6 are in a downward inclined state, rock and soil in the two movable frames 6 can slide down into the collecting box 10 below, and the collecting box 10 is used for realizing collecting. When the movable frame 6 is in a horizontal state, rock and soil in the movable frame 6 can be extruded by the extrusion mechanism above to realize rock and soil bearing capacity test.
The adjusting and supporting mechanism 11 comprises a double-shaft motor 12 fixedly arranged at the bottom of the test bench 1, a shaft rod 13 is fixedly arranged on output shafts at two ends of the double-shaft motor 12, one end of the shaft rod 13, which is far away from the double-shaft motor 12, is fixedly provided with a first driving wheel 14, the outer side of the first driving wheel 14 is sleeved with a driving belt 15, the top of the driving belt 15 is sleeved with a second driving wheel 16, a thread bush 17 is fixedly arranged in the second driving wheel 16 in a penetrating manner, a positioning bearing 21 is rotatably arranged at the outer side of the thread bush 17, a connecting rod 22 is symmetrically and fixedly arranged at the outer side of the positioning bearing 21, one end of the connecting rod 22 is fixedly connected with the outer side of the test bench 1, a threaded rod 18 is arranged at the inner thread of the thread bush 17, a limiting block 19 is fixedly arranged at one end of the threaded rod 18, which is far away from the limiting block 19 penetrates through and extends to the inside of the test bench 1, one end of the threaded rod 18 is fixedly provided with a bevel support seat 20, the top of the bevel support seat 20 is contacted with the bottom of the bevel support seat 8, the bevel support seat 20 and the bevel support seat 8 form a bevel support mechanism, the top surface of the bevel support seat 20 and the bevel support seat 8 are in contact with the bottom of the bevel seat 8, the top surface of the bevel support seat 20 is a bevel seat 20, the top surface of the bevel support seat 20 is a bevel seat 20 is arranged, the top surface of the bevel seat is a bevel seat is arranged, the bottom of the top seat 23 is fixedly connected with the bevel seat 24, the bottom of the bevel seat is fixedly arranged at the bottom of the bevel seat is positioned slide seat 23, and the inner support is positioned slide bar is fixedly connected with the inner slide bar 23, and the positioning slide bar is positioned slide bar 23, and the slide bar is positioned slide 23, and the slide is positioned and the slide is positioned.
The bottom of the test bench 1 is symmetrically provided with a supporting plate 25, two shaft rods 13 are respectively and rotatably arranged on the supporting plate 25, the bottom of the supporting plate 25 is fixedly provided with a supporting base 26, and both ends of the supporting base 26 are respectively and spirally provided with a fixing bolt 27; in the use, through the interact of testboard 1, movable frame 6, connecting axle 7, inclined plane base 8, collection box 10 and the regulation supporting mechanism 11 that set up, can make ground bearing capacity testing arrangement in the in-process that uses, after testing ground bearing capacity, be convenient for clear up the ground of crushing, thereby improved the efficiency of work, and through the backup pad 25 of setting, supporting base 26 and fixing bolt 27's interact, can be in the in-process of using, be convenient for carry out fixed mounting to the device, the stability of device has been ensured, thereby make the device can be better carry out ground bearing capacity test operation.
Working principle: during operation, firstly, rock and soil to be tested is placed in a placing cavity formed by two movable frames 6, the two movable frames 6 are in a horizontal state, the two movable frames 6 are at the same height, the inner cavities of the two movable frames 6 are communicated to form a placing cavity for accommodating the rock and soil, then a hydraulic cylinder 3 is started to drive a hydraulic rod 4 to extend, the hydraulic rod 4 pushes a pressing plate 5 to move downwards, the pressing plate 5 extrudes the rock and soil in the movable frames 6, and the bearing capacity of the rock and soil is tested; after the test is completed, the hydraulic rod 4 retracts to drive the pressing plate 5 to move upwards for resetting, then the double-shaft motor 12 is started, the two shaft rods 13 are driven to rotate simultaneously, the shaft rods 13 drive the first driving wheel 14 to rotate, the first driving wheel 14 drives the second driving wheel 16 to rotate through the driving belt 15, the second driving wheel 16 drives the threaded sleeve 17 to rotate, the threaded sleeve 17 drives the threaded rod 18 to move, the threaded rod 18 drives the inclined plane supporting seat 20 to move, the distance between the two inclined plane supporting seats 20 is gradually increased, the inclined plane supporting seat 20 drives the positioning sliding sleeve 23 to slide on the outer side of the positioning sliding rod 24, better stability of the inclined plane supporting seat 20 can be ensured when moving, meanwhile, the inclined plane supporting seat 20 moves to release the support on the inclined plane base 8, so that the movable frames 6 lose support, at the moment, the two movable frames 6 all rotate on the connecting shaft 7, the two movable frames 6 incline downwards, after the two movable frames 6 are in an inclined state, crushed rock soil in the inside of the two movable frames drops into the collecting box 10, after the crushed soil completely falls down, the double-shaft motor 12 is restarted to rotate reversely, so that the inclined plane supporting seat 20 moves to slide on the outer sides of the positioning sliding sleeve 24, the inclined plane supporting seat 20 slides on the outer sides of the positioning sliding sleeve 24, the inclined plane supporting seat 20 can be guaranteed, the bearing capacity of the two movable frames is improved, the bearing capacity of the bearing soil is improved, the bearing capacity is improved, and the bearing capacity is tested, and the bearing capacity is improved, and the bearing capacity is quickly, and the bearing capacity is tested.
The utility model is described above by way of example with reference to the accompanying drawings. It will be clear that the utility model is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present utility model; or the utility model is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the utility model.
Claims (7)
1. The utility model provides a ground test bearing capacity testing arrangement, includes testboard (1), its characterized in that: the inside of testboard (1) is provided with two movable frames (6) that are used for placing the ground, and the top of movable frame (6) is provided with the extrusion mechanism that is used for carrying out the extrusion to the ground, and the below of movable frame (6) is provided with the collection box (10) that are arranged in collecting the ground of falling downwards in the movable frame (6) that are in the inclination, still is provided with on testboard (1) and controls movable frame (6) and switch between horizontality and inclination's regulation supporting mechanism (11).
2. The rock-soil test load bearing capacity testing device according to claim 1, wherein: the extrusion mechanism comprises a support frame (2), a hydraulic cylinder (3) arranged on the support frame (2), a hydraulic rod (4) arranged on the hydraulic cylinder (3) and a pressing plate (5) arranged on the hydraulic rod (4), wherein the support frame (2) is arranged at the top of the test table (1), and the pressing plate (5) is arranged above the movable frame (6).
3. The rock-soil test load bearing capacity testing device according to claim 1 or 2, wherein: the utility model discloses a test bench, including test bench, fixed mounting, screw rod (18), connecting axle (7) are installed in the side that two movable frames (6) kept away from each other all rotate, and connecting axle (7) fixed mounting is on the inner wall of test bench (1), the bottom fixed mounting of two movable frames (6) has inclined plane base (8), adjust supporting mechanism (11) including fixed mounting in biax motor (12) of test bench (1) bottom, equal fixed mounting has axostylus axostyle (13) on the both ends output shaft of biax motor (12), axostylus axostyle (13) are connected with thread bush (17) through drive mechanism, thread bush (17) are connected with threaded rod (18), the one end fixed mounting of threaded rod (18) has stopper (19), the one end activity that stopper (19) were kept away from to threaded rod (18) runs through and extends to the inside of test bench (1), the one end fixed mounting of threaded rod (18) is kept away from stopper (19) has inclined plane supporting seat (20), and the top and the bottom contact of inclined plane base (8).
4. A rock and soil test load bearing capacity testing device according to claim 3, wherein: the transmission mechanism is a belt transmission mechanism, the transmission mechanism comprises a first transmission wheel (14), a transmission belt (15) and a second transmission wheel (16), the first transmission wheel (14) is arranged at one end of the shaft lever (13) far away from the double-shaft motor (12), the transmission belt (15) is sleeved on the outer side of the first transmission wheel (14), the second transmission wheel (16) is sleeved on the top of the transmission belt (15), and the second transmission wheel (16) is connected with the thread sleeve (17).
5. A rock and soil test load bearing capacity testing device according to claim 3, wherein: the outside rotation of thread bush (17) is installed location bearing (21), and the outside symmetry fixed mounting of location bearing (21) has connecting rod (22), and the one end that location bearing (21) was kept away from to connecting rod (22) with the outside fixed connection of testboard (1).
6. A rock and soil test load bearing capacity testing device according to claim 3, wherein: the bottom of inclined plane supporting seat (20) fixed mounting has location sliding sleeve (23), and the inside slidable mounting of location sliding sleeve (23) has location slide bar (24), and the both ends of location slide bar (24) all with the inner wall fixed connection of testboard (1).
7. A rock and soil test load bearing capacity testing device according to claim 3, wherein: the bottom symmetry of testboard (1) is installed backup pad (25), and two axostylus axostyle (13) rotate respectively and install on backup pad (25), and the bottom fixed mounting of backup pad (25) has support base (26), and fixing bolt (27) are all installed to the equal screw thread in both ends of support base (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409700.0U CN219657382U (en) | 2023-03-07 | 2023-03-07 | Rock-soil test bearing capacity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409700.0U CN219657382U (en) | 2023-03-07 | 2023-03-07 | Rock-soil test bearing capacity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219657382U true CN219657382U (en) | 2023-09-08 |
Family
ID=87877731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320409700.0U Active CN219657382U (en) | 2023-03-07 | 2023-03-07 | Rock-soil test bearing capacity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219657382U (en) |
-
2023
- 2023-03-07 CN CN202320409700.0U patent/CN219657382U/en active Active
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