CN111751268A - A workstation for side slope stability analysis - Google Patents
A workstation for side slope stability analysis Download PDFInfo
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- CN111751268A CN111751268A CN202010576154.0A CN202010576154A CN111751268A CN 111751268 A CN111751268 A CN 111751268A CN 202010576154 A CN202010576154 A CN 202010576154A CN 111751268 A CN111751268 A CN 111751268A
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- fixedly connected
- workbench
- slope
- model box
- rotating shaft
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000002689 soil Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000009940 knitting Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
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- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a workbench for slope stability analysis, wherein a support rod is fixedly connected to a slope model box, the support rod and a nested block rotate through a first rotating shaft, the side surface of the slope model box is hinged with a connecting rod, the connecting rod is hinged with a sliding block, the sliding block and the workbench slide, and the sliding block is controlled to move through threaded connection of a screw rod and the sliding block, so that the angle of a side model can be adjusted; secondly, a first belt wheel is arranged on a first rotating shaft, the first belt wheel is connected with a second belt wheel through a synchronous belt, the second belt wheel is fixedly connected with a second rotating shaft, the rotating shaft is rotatably connected with a dial, the rotating shaft is fixedly connected with a pointer, the pointer is consistent with the slope of the side slope model box, when the side slope model box rotates and inclines, the knitting can incline at the same angle, and then the inclination angle of the side slope model box can be accurately adjusted through comparison of a scale disc; and finally, the shower head and the vibration motor are arranged to simulate rain and earthquake tests, and the tests are carried out through the elastic thin plate and the displacement sensor.
Description
Technical Field
The invention relates to a workbench, in particular to a workbench for slope stability analysis.
Background
The slope stability refers to the stability degree of the rock and soil bodies of the slope under the conditions of certain slope height and slope angle. According to the material composition, the side slopes are divided into 3 types of rock body side slopes, soil body side slopes and rock and soil body composite side slopes, and part of rock and soil bodies are often used for in-situ tests or indoor tests to determine the physical and mechanical properties of the rock and soil bodies. Most of the existing working tables for slope stability analysis do not have the function of adjusting the slope angle or the adjustment angle is not accurate.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a solution to the above-mentioned technical problem.
In order to achieve the purpose, the invention provides the following technical scheme:
a workbench for slope stability analysis comprises a workbench, wherein a slope model box is arranged on the workbench, a support plate is fixedly connected to a bottom plate of the slope model box, the support plate is hinged to a first rotating shaft, the first rotating shaft is rotatably connected with a nested block through a bearing, the nested block is nested in the workbench, the workbench is provided with a groove matched with the nested block, and a spring is fixedly connected between the groove arranged on the workbench and the nested block; the side slope model box lateral wall articulates through articulated seat has the connecting rod, and the connecting rod articulates through articulated seat has the slider, slider and workstation sliding connection, the workstation be equipped with slider complex spout.
As a further scheme of the invention: the slider runs through threaded connection and has the second screw rod, and second screw rod and workstation pass through the bearing and rotate and connect, and second screw rod one end is equipped with the rocking handle.
As a further scheme of the invention: one end of the first rotating shaft is fixedly connected with a first belt wheel, one side of the first belt wheel is provided with a second belt wheel, the first belt wheel and the second belt wheel are the same belt wheel, and the first belt wheel and the second belt wheel are driven by a synchronous belt; the second rotating shaft is fixedly embedded in the second belt wheel and is rotatably connected with a dial through a bearing, and the dial is fixedly connected with a fixing block which is fixedly connected with the workbench.
As a further scheme of the invention: the second rotating shaft is fixedly connected with a pointer, and the inclination angle of the pointer is the same as that of the slope model box.
As a further scheme of the invention: the workbench is fixedly connected with first screws which are symmetrically arranged, the first screws are in threaded connection with rotary screw sleeves, the rotary screw sleeves are rotatably connected with a base through bearings, the rotary screw sleeves are in transmission connection with a driving motor through a gear set, and the gear set comprises a driving gear and a driven gear; the workbench is fixedly connected with hexagonal slide bars which are uniformly distributed, the hexagonal slide bars are connected with sliding sleeves in a nesting mode, and the sliding sleeves are fixedly connected with the base.
As a still further scheme of the invention: the base is fixedly connected with uniformly distributed support legs which are fixedly connected with universal wheels.
As a still further scheme of the invention: the workbench is fixedly connected with a support, the support is fixedly connected with a spray head, the spray head is connected with a water hose, the water hose is fixedly connected with a water outlet pipe, and the water outlet pipe is connected with a water pump; the base is provided with a water tank, and the water pump is movably connected in the water tank.
As a still further scheme of the invention: the water outlet pipe is provided with a ball valve for controlling water quantity; the inner cavity of the side slope model box is communicated with a water return hose which is communicated with the inner cavity of the water tank.
As a still further scheme of the invention: and the bottom of the side slope model box is fixedly connected with a vibration motor.
As a still further scheme of the invention: the side slope model box is filled with a simulated soil slope pressed by soil, and an elastic thin plate is inserted into the simulated soil slope; and the side slope model box is fixedly connected with a displacement sensor which is arranged opposite to the elastic thin plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the side slope model box is fixedly connected with the supporting rod, the supporting rod and the nesting block rotate through the first rotating shaft, the side face of the side slope model box is hinged with the connecting rod, the connecting rod is hinged with the sliding block, the sliding block and the workbench slide, and the sliding block is controlled to move through the threaded connection of the screw rod and the sliding block, so that the angle of the side slope model box can be adjusted; furthermore, the first belt wheel is arranged on the first rotating shaft, the first belt wheel is connected with the second belt wheel through the synchronous belt, the second belt wheel is fixedly connected with the second rotating shaft, the rotating shaft is rotatably connected with the dial, the rotating shaft is fixedly connected with the pointer, the slope of the pointer is consistent with that of the side slope model box, when the side slope model box rotates and inclines, the knitting can incline at the same angle, and then the inclination angle of the side slope model box can be accurately adjusted through comparison of the scale disc; and finally, the shower head and the vibration motor are arranged to simulate rain and earthquake tests, and the tests are carried out through the elastic thin plate and the displacement sensor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic view showing the connection relationship between the shaft, the second pulley and the dial according to the present invention;
FIG. 4 is a rear view of the dial, fixed block, second shaft of the present invention;
FIG. 5 is a schematic view showing the connection relationship between the first pulley and the second pulley according to the present invention;
FIG. 6 is a schematic view showing the connection relationship between the rotating drum, the screw and the driven gear according to the present invention;
FIG. 7 is a schematic view of the connection relationship between the slide bars and the octagonal slide bars according to the present invention.
In the figure: 1-base, 2-support leg, 3-universal wheel, 4-rotary screw sleeve, 5-first screw, 6-driving motor, 7-sliding sleeve, 8-hexagonal sliding rod, 9-workbench, 10-second screw, 11-analyzer, 12-sliding block, 13-connecting rod, 14-slope model box, 15-displacement sensor, 16-elastic sheet, 17-vibration motor, 18-backwater hose, 19-water tank, 20-nesting block, 21-spring, 22-first belt wheel, 23-synchronous belt, 24-second belt wheel, 25-supporting rod, 26-first rotating shaft, 27-fixing block, 28-second rotating shaft, 29-dial, 2901-pointer, 31-spray head, 32-flexible water pipe, 33-water outlet pipe, 3301-ball valve, 34-water pump, 35 support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated + and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only to distinguish one object from another and are not to be construed as indicating or implying relative importance.
It should also be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Referring to fig. 1-7, a workbench for slope stability analysis comprises a workbench 9, wherein a slope model box 14 is arranged on the workbench 9, a support plate 25 is fixedly connected to a bottom plate of the slope model box 14, the support plate 25 is hinged to a first rotating shaft 26, the first rotating shaft 26 is rotatably connected to a nested block 20 through a bearing, the nested block 20 is nested in the workbench 9, the workbench 9 is provided with a groove matched with the nested block 20, and a spring 21 is fixedly connected between the groove arranged on the workbench 9 and the nested block 20; side slope model box 14 lateral wall articulates through articulated seat has connecting rod 13, connecting rod 13 articulates through articulated seat has slider 12, slider 12 and workstation 9 sliding connection, workstation 9 be equipped with slider 12 complex spout, slider 12 runs through threaded connection and has second screw rod 10, second screw rod 10 and workstation 9 pass through the bearing rotation and connect, second screw rod 10 one end is equipped with the rocking handle, can remove slider 12 through rocking handle, thereby it uses first pivot 26 to rotate as the center to drive side slope model box 14 angle of adjustment.
Further, one end of the first rotating shaft 26 is fixedly connected with a first belt pulley 22, one side of the first belt pulley 22 is provided with a second belt pulley 24, the first belt pulley 22 and the second belt pulley 24 are the same belt pulley, and the first belt pulley 22 and the second belt pulley 24 are driven by a synchronous belt 23; a second rotating shaft 208 is fixed on the second belt wheel 24 in an embedded mode, the second rotating shaft 208 is rotatably connected with a dial 29 through a bearing, the dial 29 is fixedly connected with a fixed block 27, and the fixed block 27 is fixedly connected with the workbench 9; the pointer 2901 is fixedly connected to the second rotating shaft 28, and the inclination angle of the pointer 29 is the same as that of the slope model box 14.
Example 2
In this embodiment, on the basis of embodiment 1, further, the workbench 9 is fixedly connected with first screws 5 which are symmetrically arranged, the first screws 5 are in threaded connection with a rotary screw sleeve 4, the rotary screw sleeve 4 is rotatably connected with the base 1 through a bearing, the rotary screw sleeve 4 is in transmission connection with a driving motor 6 through a gear set, and the gear set comprises a driving gear and a driven gear; the workbench 9 is fixedly connected with hexagonal slide bars 8 which are uniformly distributed, the hexagonal slide bars 8 are connected with a sliding sleeve 7 in a nested manner, and the sliding sleeve 7 is fixedly connected with the base 1; the driving motor 6 drives the rotary screw sleeve 4 to rotate, so that the first screw 4 drives the workbench 9 to ascend, and workers with different heights can conveniently perform slope stability tests; the base 1 fixedly connected with evenly distributed's stabilizer blade 2, stabilizer blade 2 fixedly connected with universal wheel 3 through universal wheel 3, can shift the workstation in a flexible way.
Further, the workbench 9 is fixedly connected with a support 11, the support 11 is fixedly connected with a spray head 31, the spray head 31 is connected with a flexible water pipe 32, the flexible water pipe 32 is fixedly connected with a water outlet pipe 33, and the water outlet pipe 33 is connected with a water pump 34; the base 1 is provided with a water tank 19, and the water pump 34 is movably connected in the water tank 19; a ball valve 3301 for controlling water quantity is arranged on the water outlet pipe 33; the inner cavity of the side slope model box 14 is communicated with a water return hose 18, and the water return hose 18 is communicated with the inner cavity of a water tank 19; the bottom of the side slope model box 14 is fixedly connected with a vibration motor 17; the slope model box 14 is filled with a simulated soil slope pressed by soil, and an elastic thin plate 16 is inserted into the simulated soil slope; the side slope model box 14 is fixedly connected with a displacement sensor 15 which is arranged opposite to the elastic thin plate 16, and the displacement sensor 15 is the existing displacement testing technology and is not described again; the slope model box 14 can be subjected to rain and earthquake simulation experiments through the vibrating motor 17 and the spray header 31, and then the displacement of soil is analyzed through the elastic thin plate 16 and the displacement sensor 15, so that the slope stability is tested.
The working principle of the invention is as follows: soil for slope analysis is compacted in the slope model box 14, the angle of the slope model box 14 is adjusted by shaking the screw 10 and facing the dial 29, then the water pump 34 and the vibration motor 17 are started to simulate rainfall and earthquake on the slope model box, finally the vibration frequency of the elastic thin plate 16 is detected by the displacement sensor 15 and converted into a signal, and the signal is transmitted to an analyzer for analysis.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. A workbench for slope stability analysis comprises a workbench (9) and is characterized in that a slope model box (14) is arranged on the workbench (9), a support plate (25) is fixedly connected to the bottom plate of the slope model box (14), a first rotating shaft (26) is hinged to the support plate (25), the first rotating shaft (26) is rotatably connected with a nested block (20) through a bearing, the nested block (20) is nested in the workbench (9), the workbench (9) is provided with a groove matched with the nested block (20), and a spring (21) is fixedly connected between the groove arranged on the workbench (9) and the nested block (20); side slope model box (14) lateral wall articulates through articulated seat has connecting rod (13), and connecting rod (13) articulate through articulated seat has slider (12), slider (12) and workstation (9) sliding connection, workstation (9) be equipped with slider (12) complex spout.
2. The workbench for slope stability analysis according to claim 1, wherein the slide block (12) is connected with a second screw rod (10) in a threaded manner, the second screw rod (10) is rotatably connected with the workbench (9) through a bearing, and a rocking handle is arranged at one end of the second screw rod (10).
3. The workbench for slope stability analysis according to claim 1, wherein one end of the first rotating shaft (26) is fixedly connected with a first pulley (22), one side of the first pulley (22) is provided with a second pulley (24), the first pulley (22) and the second pulley (24) are the same pulley, and the first pulley (22) and the second pulley (24) are driven by a synchronous belt (23); the second rotating shaft (208) is fixed on the second belt wheel (24) in a nested mode, the second rotating shaft (208) is rotatably connected with the dial (29) through a bearing, the dial (29) is fixedly connected with the fixing block (27), and the fixing block (27) is fixedly connected with the workbench (9).
4. A bench for slope stability analysis according to claim 3, characterized in that the second shaft (28) is fixedly connected with a pointer (2901).
5. The workbench for slope stability analysis according to claim 1, wherein the workbench (9) is fixedly connected with first screws (5) which are symmetrically arranged, the first screws (5) are in threaded connection with a rotary screw sleeve (4), the rotary screw sleeve (4) is rotatably connected with the base (1) through a bearing, the rotary screw sleeve (4) is in transmission connection with a driving motor (6) through a gear set, and the gear set comprises a driving gear and a driven gear; the workbench (9) is fixedly connected with hexagonal slide bars (8) which are uniformly distributed, the hexagonal slide bars (8) are connected with sliding sleeves (7) in a nested manner, and the sliding sleeves (7) are fixedly connected with the base (1).
6. A workbench for slope stability analysis according to claim 5, characterized in that the base (1) is fixedly connected with evenly distributed support legs (2), the support legs (2) being fixedly connected with universal wheels (3).
7. The workbench for slope stability analysis according to claim 6, wherein the workbench (9) is fixedly connected with a support (11), the support (11) is fixedly connected with a spray header (31), the spray header (31) is connected with a water hose (32), the water hose (32) is fixedly connected with a water outlet pipe (33), and the water outlet pipe (33) is connected with a water pump (34); the water tank (19) is arranged on the base (1), and the water pump (34) is movably connected in the water tank (19).
8. The workstation for slope stability analysis according to claim 7, wherein the outlet pipe (33) is provided with a ball valve (3301) for controlling water amount; the inner cavity of the side slope model box (14) is communicated with a water return hose (18), and the water return hose (18) is communicated with the inner cavity of a water tank (19).
9. A workstation for slope stability analysis according to claim 1, characterized in that a vibration motor (17) is fixedly connected to the bottom of the slope model box (14).
10. A workstation for slope stability analysis according to claim 1, characterized in that said slope model box (14) is internally filled with a simulated soil slope pressed with soil, the simulated soil slope being inserted with an elastic thin plate (16); the side slope model box (14) is fixedly connected with a displacement sensor (15) which is arranged opposite to the elastic thin plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010576154.0A CN111751268A (en) | 2020-06-22 | 2020-06-22 | A workstation for side slope stability analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010576154.0A CN111751268A (en) | 2020-06-22 | 2020-06-22 | A workstation for side slope stability analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111751268A true CN111751268A (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010576154.0A Withdrawn CN111751268A (en) | 2020-06-22 | 2020-06-22 | A workstation for side slope stability analysis |
Country Status (1)
| Country | Link |
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| CN (1) | CN111751268A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252874A (en) * | 2021-05-12 | 2021-08-13 | 中南大学 | Slope stability testing device and testing method thereof |
| CN114518223A (en) * | 2022-01-21 | 2022-05-20 | 广东省有色矿山地质灾害防治中心 | Model test device for measuring stability safety coefficient of rock slope |
-
2020
- 2020-06-22 CN CN202010576154.0A patent/CN111751268A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252874A (en) * | 2021-05-12 | 2021-08-13 | 中南大学 | Slope stability testing device and testing method thereof |
| CN114518223A (en) * | 2022-01-21 | 2022-05-20 | 广东省有色矿山地质灾害防治中心 | Model test device for measuring stability safety coefficient of rock slope |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201009 |
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| WW01 | Invention patent application withdrawn after publication |