CN118066434A - Slope monitoring device suitable for large deformation of ground surface - Google Patents
Slope monitoring device suitable for large deformation of ground surface Download PDFInfo
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- CN118066434A CN118066434A CN202410471779.9A CN202410471779A CN118066434A CN 118066434 A CN118066434 A CN 118066434A CN 202410471779 A CN202410471779 A CN 202410471779A CN 118066434 A CN118066434 A CN 118066434A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a slope monitoring device suitable for large surface deformation, which comprises a monitoring component for monitoring the surface deformation, wherein the bottom of the monitoring component is arranged on the surface slope through a stay bar, a jack is formed in the surface slope, a rod sleeve is detachably arranged in the jack, a first positioning mechanism is arranged in the rod sleeve, and when the bottom of the stay bar is inserted into the rod sleeve, the first positioning mechanism can realize the locking and fixing of the stay bar on the surface slope.
Description
Technical Field
The invention relates to the technical field of slope monitoring, in particular to a slope monitoring device suitable for large surface deformation.
Background
Slope stability is a critical consideration in the fields of geological engineering, hydraulic engineering, traffic engineering and the like. Large deformation of the earth surface, such as natural disasters of landslide, debris flow and the like, often causes great threat to the life and property safety of people. Therefore, the slope is monitored in real time, and the sign of large deformation of the ground surface is found in time, so that the method has important significance for preventing and reducing disaster loss.
At present, the surface slope monitoring mainly obtains real-time displacement parameters through a laser ranging sensor or a pull rod type displacement sensor and the like, and the laser ranging sensor needs to be placed into a shell and then is supported and installed on the surface slope to be detected through a supporting rod because the laser ranging sensor needs to be protected against heat, water and lightning.
But the installation mode of the support rod carrying the monitoring component on the surface slope is mainly direct insertion of the support rod in the reserved jack on the surface slope, and then the support rod is fixed with the surface slope through the screw, so that the mode is time-consuming, labor-consuming, quite inconvenient and unstable in installation.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides a slope monitoring device suitable for large surface deformation.
The invention is realized by adopting the following technical scheme: the slope monitoring device suitable for large ground surface deformation comprises a monitoring component for monitoring the deformation of the ground surface slope, wherein the bottom of the monitoring component is arranged on the ground surface slope through a stay bar, a jack is formed in the ground surface slope, a rod sleeve is detachably arranged in the jack, a first positioning mechanism is arranged in the rod sleeve, and when the bottom of the stay bar is inserted into the rod sleeve, the first positioning mechanism can realize the locking and fixing of the stay bar on the ground surface slope;
The first positioning mechanism comprises a first ring body which is fixed in the rod sleeve and can be penetrated by the stay rod, a roller which is in rolling friction fit with the outer wall of the stay rod after being contacted is arranged in the annular wall of the first ring body, a first gear is concentrically fixed at the rotation center of the roller, a rack matched with the first gear is radially inserted in a sliding manner on the rod sleeve, and a first limiting rod which can be horizontally inserted into the surface slope is arranged at one end of the rack away from the first ring body;
the rod sleeve is also provided with a second positioning mechanism capable of locking and fixing the stay rod in the rod sleeve, the second positioning mechanism comprises two swing rods which are arranged on two sides of the top wall of the first ring body in a relative rotation mode, clamping blocks are arranged at the tops of the two swing rods, a clamping space for clamping and fixing the outer wall of the stay rod is formed between the two clamping blocks, the rod sleeve is provided with an action assembly, and the action assembly is used for adjusting the clamping distance between the two clamping blocks;
The action assembly comprises a pressing block, a through hole is formed in the center of the pressing block and can be used for a supporting rod to pass through, a pressing slope is formed in the bottom of the pressing block, a guide slope is formed in the clamping block, the pressing slope is enabled to touch the guide slope of the clamping block through guiding the pressing block to move downwards, and the clamping block is forced to move towards the direction close to the outer wall of the supporting rod.
As a further improvement of the scheme, a second gear matched with the rack is arranged inside the sleeve wall of the rod sleeve, a second limiting rod is concentrically fixed on the second gear, and the free end of the second limiting rod can be obliquely inserted into the ground slope.
As a further improvement of the above scheme, when the free end of the second limiting rod is obliquely inserted into the slope surface of the earth, the free end of the second limiting rod is inclined from bottom to top in a direction deviating from the supporting rod.
As a further improvement of the scheme, a reel is inserted into the annular wall of the first ring body, one end of the reel is fixed at the bottom of the swing rod, the other end of the reel is sleeved with a coil spring, and when the coil spring is in a non-deformation state, the minimum clamping distance between the two clamping blocks is larger than the outer diameter of the stay bar.
As a further improvement of the scheme, clamping blocks are arranged on opposite sides of the two clamping blocks, and clamping grooves matched with the clamping blocks are formed in the outer wall of the supporting rod.
As a further improvement of the scheme, a second ring body is sleeved and fixed on the outer peripheral side of the rod sleeve close to the top of the rod sleeve, a third ring body concentric with the second ring body is rotatably arranged above the second ring body, the second ring body and the third ring body are both provided with springs for the supporting rod to pass through, a first limit groove which is bent and extended in a centripetal manner is formed in the top wall of the second ring body, a second limit groove is radially formed in the bottom wall of the third ring body, a transmission rod is axially and parallelly arranged between the second ring body and the third ring body, the bottom of the transmission rod is slidably clamped in the first limit groove, a push rod which extends in a radial direction is vertically fixed on the outer wall of the transmission rod, a telescopic rod is axially fixed on the bottom wall of the third ring body, a spring is sleeved on the outer side of the telescopic rod, a third limit groove which is slidably clamped with the bottom of the telescopic rod is circumferentially arranged on the top of the pressing block, and a diagonal hole which is in sliding fit with the push rod after being contacted is formed in the axial direction of the pressing rod is axially arranged on the pressing rod.
As a further improvement of the scheme, the bottom wall of the third ring body is circumferentially provided with a track block in a surrounding mode, and the top wall of the second ring body is provided with a track groove in sliding clamping connection with the track block.
As a further improvement of the scheme, at least one cylinder body is axially and rotationally inserted on the second ring body, a third gear is arranged at the top of the cylinder body, a toothed ring matched with the third gear is fixed at the outer periphery side of the third ring body, a screw rod capable of axially moving relative to the cylinder body is slidingly inserted at the bottom of the cylinder body, and a screw hole matched with the screw rod in a rotary screw joint manner is formed in advance on the surface of the earth surface slope;
a spring is also arranged between the top of the screw rod and the inner wall of the cylinder body, and the bottom of the screw rod can be kept in a propping state at the hole opening of the screw hole all the time through the spring;
When the third ring body rotates to fix the stay bar in the bar sleeve, the rotation of the third ring body can be synchronously driven by the toothed ring, and the toothed ring drives the third gear, the cylinder body and the screw to rotate, so that the bottom of the screw can be rotationally screwed into the screw hole to fix the bar sleeve on the surface slope.
Compared with the prior art, the invention has the beneficial effects that:
according to the slope monitoring device suitable for large surface deformation, the rod sleeve and the first positioning mechanism are arranged, and the locking and fixing of the rod sleeve in the slope surface jack can be realized only by inserting the bottom of the supporting rod into the rod sleeve which is put into the jack in advance, so that the installation operation of the supporting rod carrying the monitoring component on the slope surface of the ground surface is completed stably and conveniently.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention in its installed state;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B;
FIG. 4 is an enlarged schematic view of FIG. 1 at C;
FIG. 5 is a schematic top view of the second ring of FIG. 1;
FIG. 6 is a schematic bottom view of the third ring of FIG. 1;
fig. 7 is a schematic top view of the pressurizing block of fig. 1.
Main symbol description:
1. A monitoring component; 2. a brace rod; 3. a surface slope; 4. a jack; 5. a rod sleeve; 6. a first ring body; 7. a roller; 8. a first gear; 9. a rack; 10. a first stop lever; 11. a second gear; 12. a second limit rod; 13. swing rod; 14. clamping blocks; 15. pressurizing the block; 16. pressurizing the slope; 17. a clamping block; 18. a clamping groove; 19. a reel; 20. a second ring body; 21. a third ring body; 22. a track block; 23. a track groove; 24. a transmission rod; 25. a first limit groove; 26. the second limit groove; 27. a push rod; 28. a pressure-bearing rod; 29. inclined holes; 30. a telescopic rod; 31. a third limit groove; 32. a toothed ring; 33. a third gear; 34. a cylinder; 35. a screw; 36. screw holes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1
Referring to fig. 1 to 7, a slope monitoring device suitable for large surface deformation includes a monitoring assembly 1 for landslide monitoring, where the monitoring assembly 1 in this embodiment may be a laser ranging sensor or a pull rod type displacement sensor to obtain real-time displacement parameters.
The monitoring module 1 installs on the earth's surface slope 3 through vaulting pole 2 bottom, has offered jack 4 on the earth's surface slope 3, detachably is provided with bar cover 5 in the jack 4, and bar cover 5 alternates in this embodiment and sets up in jack 4 to the dismouting of bar cover 5 of being convenient for.
Be provided with a positioning mechanism in the pole cover 5, when pole cover 5 is inserted to vaulting pole 2 bottom, a positioning mechanism can realize that pole cover 5 together with vaulting pole 2 locks in jack 4 to realize the locking of vaulting pole 2 on the earth's surface slope 3 is fixed, and then accomplishes monitoring module 1 and passes through the installation operation of vaulting pole 2 on earth's surface 3, and is reliable and stable.
The first positioning mechanism comprises a first ring body 6 which is fixed in the rod sleeve 5 and can be penetrated by the stay rod 2, and the outer peripheral side wall of the first ring body 6 is fixedly connected with the inner peripheral side wall, close to the bottom, in the rod sleeve 5.
The inside gyro wheel 7 that is provided with rolling friction fit behind the contact of first ring body 6 ring wall and vaulting pole 2 outer wall, the center of rotation of gyro wheel 7 is fixed with first gear 8 with one heart, radial slip on the pole cover 5 is inserted and is equipped with first gear 8 matched with rack 9, and rack 9 keeps away from first ring body 6 one end is provided with the first gag lever post 10 that can insert the inside of earth's surface slope 3 horizontally.
When the bottom of the stay bar 2 is inserted into the bar sleeve 5 and penetrates through the first ring body 6, the outer wall of the stay bar 2 can drive the idler wheel 7 to rotate, the idler wheel 7 drives the first gear 8 to rotate, the first gear 8 drives the rack 9 to enable the rack 9 to horizontally and centrifugally move, the first limiting rod 10 is inserted into the ground slope 3 after breaking the hole wall of the jack 4, the bar sleeve 5 is locked and fixed in the jack 4, and then the monitoring assembly 1 is fixedly installed on the ground slope 3 through the stay bar 2.
The sleeve wall of the rod sleeve 5 is internally provided with a second gear 11 matched with the rack 9, a second limiting rod 12 is concentrically fixed on the second gear 11, and the free end of the second limiting rod 12 can be obliquely inserted into the ground slope 3. When the free end of the second limiting rod 12 is obliquely inserted into the ground slope 3, the free end of the second limiting rod 12 is obliquely inclined from bottom to top in a direction deviating from the stay rod 2.
When the rack 9 drives the first limiting rod 10 to be inserted into the ground slope 3, the rotation of the rack 9 can also drive the second gear 11 to rotate, the second gear 11 drives the second limiting rod 12 to deflect outwards, the free end of the second limiting rod 12 can break the hole wall of the jack 4 and then is inserted into the ground slope 3, and the stability of locking and fixing of the rod sleeve 5 in the jack 4 is further improved.
The second positioning mechanism capable of locking and fixing the stay bar 2 in the stay bar sleeve 5 is further arranged on the stay bar sleeve 5, the second positioning mechanism comprises two swing rods 13 which are arranged on two sides of the top wall of the first ring body 6 in a relative rotation mode, clamping blocks 14 are arranged at the tops of the two swing rods 13, a clamping space for clamping and fixing the outer wall of the stay bar 2 is formed between the two clamping blocks 14, an action assembly is arranged on the stay bar sleeve 5, and the action assembly is used for adjusting the clamping distance between the two clamping blocks 14.
A reel 19 is inserted in the annular wall of the first ring body 6, one end of the reel 19 is inserted and fixed at the bottom of the swing rod 13, and the other end is sleeved with a coil spring (not shown), when the coil spring is in a non-deformed state, the minimum clamping distance between the two clamping blocks 14 is larger than the outer diameter of the stay rod 2. While the coil spring is in a compression set when the two clamping blocks 14 clamp and fix the stay bar 2.
Clamping blocks 17 are arranged on opposite sides of the two clamping blocks 14, and clamping grooves 18 matched with the clamping blocks 17 are formed in the outer wall of the supporting rod 2. The clamping block 17 and the clamping groove 18 can improve the stability of the clamping block 14 for clamping the stay bar 2.
The action assembly comprises a pressing block 15, a through hole (not labeled) for the supporting rod 2 to pass through is formed in the center of the pressing block 15, a pressing slope 16 which is isosceles trapezoid is formed in the bottom of the pressing block 15, a guide slope (not labeled) is formed in the clamping block 14, the pressing slope 16 is enabled to touch the guide slope of the clamping block 14 by guiding the pressing block 15 to move downwards, and the clamping block 14 is forced to move towards the direction close to the outer wall of the supporting rod 2, so that clamping and fixing of the supporting rod 2 are completed.
The second ring body 20 is sleeved and fixed on the outer peripheral side of the rod sleeve 5 close to the top of the rod sleeve, a third ring body 21 concentric with the second ring body 20 is rotatably arranged above the second ring body 20, a track block 22 is circumferentially arranged around the bottom wall of the third ring body 21, a track groove 23 which is in sliding clamping connection with the track block 22 is formed in the top wall of the second ring body 20, and then the third ring body 21 can rotate relative to the second ring body 20.
The second ring body 20 and the third ring body 21 can both be used for the vaulting pole 2 to pass, first spacing groove 25 that centripetal bending extends is offered on the second ring body 20 roof, second spacing groove 26 has been radially offered on the third ring body 21 diapire, axial parallel arrangement has transfer line 24 between second ring body 20 and the third ring body 21, transfer line 24 bottom slip card is established in first spacing groove 25, transfer line 24 top slip card is established in second spacing groove 26, be fixed with radially extending ejector pin 27 on the transfer line 24 outer wall perpendicularly, third ring body 21 diapire axial is fixed with telescopic link 30, the sleeve is equipped with the spring (not marked) in the telescopic link 30 outside, when pressing piece 15 moves down, the spring is in tensile deformation state.
The top of the pressurizing block 15 is circumferentially provided with a third limit groove 31 which is in sliding clamping connection with the bottom of the telescopic rod 30, and the pressurizing block 15 can be prevented from interfering with the rotation of the third ring body 21 through the third limit groove 31. The top of the pressurizing block 15 is axially provided with a pressure-bearing rod 28, and the pressure-bearing rod 28 is provided with an inclined hole 29 which is in sliding extrusion fit after being contacted with the ejector rod 27.
The third ring body 21 is rotated to drive the transmission rod 24 to move together by the groove wall of the second limiting groove 26, and the transmission rod 24 moves radially under the limiting action of the first limiting groove 25. When the transmission rod 24 moves radially and centripetally, the ejector rod 27 can be driven to extrude the inclined hole 29, so that the pressure-bearing rod 28 is forced to drive the pressurizing block 15 to move downwards integrally (the telescopic rod 30 and the third limiting groove 31 are stretched and deformed), and the slope of the pressurizing slope 16 is made to extrude the guiding slopes of the two clamping blocks 14, so that the two clamping blocks 14 are mutually close to each other to clamp and fix the supporting rod 2.
Example 2
In this embodiment, in a modification of embodiment 1, at least one cylinder 34 is axially and rotationally inserted on the second ring body 20, a third gear 33 is disposed at the top of the cylinder 34, a toothed ring 32 matched with the third gear 33 is fixed on the peripheral side of the third ring body 21, a screw rod 35 capable of axially moving relative to the cylinder 34 is slidably inserted at the bottom of the cylinder 34, and a screw hole 36 rotationally and spirally matched with the bottom of the screw rod 35 is provided on the surface of the earth surface slope 3 in advance.
A spring (not shown) is also arranged between the top of the screw 35 and the inner wall of the cylinder 34, and the bottom of the screw 35 can be kept in a tightly-propped state at the orifice of the screw hole 36 all the time through the spring, so that the effective butt joint is facilitated.
When the third ring body 21 rotates to fix the stay bar 2 in the bar sleeve 5, the rotation of the third ring body 21 can be synchronously driven by the toothed ring 32, the toothed ring 32 drives the third gear 33, the cylinder 34 and the screw 35 to rotate, so that the bottom of the screw 35 can rotate and be screwed into the screw hole 36, and the bar sleeve 5 is further fixed on the ground slope 3.
In addition, the present embodiment provides a single installation sequence for installing the present monitoring device on the ground slope 3, in combination with the above structure of embodiment 1, specifically as follows:
the rod sleeve 5 is put into a jack 4 reserved on the surface slope 3;
The bottom of the stay bar 2 sequentially passes through the third ring body 21, the second ring body 20 and the pressurizing block 15 and is inserted into the bar sleeve 5, so that the first limiting bar 10 and the second limiting bar 12 are respectively inserted into the ground slope 3, and the positioning and fixing of the bar sleeve 5 in the jack 4 are completed;
The third ring body 21 is rotated to realize the locking and fixing of the stay bar 2 in the bar sleeve 5 and the locking and fixing of the bar sleeve 5 on the ground slope 3, so that the installation operation of the monitoring assembly 1 on the ground slope 3 is completed.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (8)
1. The slope monitoring device suitable for large surface deformation is characterized by comprising a monitoring component for monitoring the surface slope deformation, wherein the bottom of the monitoring component is arranged on the surface slope through a stay bar, a jack is formed in the surface slope, a rod sleeve is detachably arranged in the jack, a first positioning mechanism is arranged in the rod sleeve, and when the bottom of the stay bar is inserted into the rod sleeve, the first positioning mechanism can realize locking and fixing of the stay bar on the surface slope;
The first positioning mechanism comprises a first ring body which is fixed in the rod sleeve and can be penetrated by the stay rod, a roller which is in rolling friction fit with the outer wall of the stay rod after being contacted is arranged in the annular wall of the first ring body, a first gear is concentrically fixed at the rotation center of the roller, a rack matched with the first gear is radially inserted in a sliding manner on the rod sleeve, and a first limiting rod which can be horizontally inserted into the surface slope is arranged at one end of the rack away from the first ring body;
the rod sleeve is also provided with a second positioning mechanism capable of locking and fixing the stay rod in the rod sleeve, the second positioning mechanism comprises two swing rods which are arranged on two sides of the top wall of the first ring body in a relative rotation mode, clamping blocks are arranged at the tops of the two swing rods, a clamping space for clamping and fixing the outer wall of the stay rod is formed between the two clamping blocks, the rod sleeve is provided with an action assembly, and the action assembly is used for adjusting the clamping distance between the two clamping blocks;
The action assembly comprises a pressing block, a through hole is formed in the center of the pressing block and can be used for a supporting rod to pass through, a pressing slope is formed in the bottom of the pressing block, a guide slope is formed in the clamping block, the pressing slope is enabled to touch the guide slope of the clamping block through guiding the pressing block to move downwards, and the clamping block is forced to move towards the direction close to the outer wall of the supporting rod.
2. The slope monitoring device suitable for large surface deformation according to claim 1, wherein a second gear matched with the rack is arranged inside the sleeve wall of the rod sleeve, a second limiting rod is concentrically fixed on the second gear, and the free end of the second limiting rod can be obliquely inserted into the slope of the surface.
3. The slope monitoring device suitable for large surface deformation according to claim 2, wherein the second stop lever free end is inclined from bottom to top in a direction deviating from the stay when the second stop lever free end is inserted obliquely into the interior of the slope of the surface.
4. The slope monitoring device suitable for large surface deformation according to claim 1, wherein a reel is inserted into the annular wall of the first ring body, one end of the reel is fixed at the bottom of the swing rod, the other end of the reel is sleeved with a coil spring, and when the coil spring is in a non-deformation state, the minimum clamping distance between the two clamping blocks is larger than the outer diameter of the supporting rod.
5. The slope monitoring device suitable for large surface deformation according to claim 1, wherein two opposite sides of the clamping blocks are respectively provided with a clamping block, and the outer wall of the stay bar is provided with a clamping groove matched with the clamping blocks.
6. The slope monitoring device suitable for large surface deformation according to claim 1, wherein the outer peripheral side of the rod sleeve, which is close to the top of the rod sleeve, is sleeved and fixed with a second ring body, a third ring body concentric with the second ring body is rotatably arranged above the second ring body, the second ring body and the third ring body can be penetrated by a supporting rod, a first limit groove which is bent and extended in a centripetal manner is formed in the top wall of the second ring body, a second limit groove is radially formed in the bottom wall of the third ring body, a transmission rod is axially arranged between the second ring body and the third ring body in parallel, the bottom of the transmission rod is slidably clamped in the first limit groove, the top of the transmission rod is slidably clamped in the second limit groove, a push rod which extends in a radial direction is vertically fixed on the outer wall of the transmission rod, a telescopic rod is axially fixed on the bottom wall of the third ring body, a spring is sleeved on the outer side of the telescopic rod, a third limit groove which is slidably clamped with the bottom of the telescopic rod is circumferentially arranged on the top of the pressing block, a pressing rod is axially arranged on the top of the pressing rod, and a pressing rod is slidably clamped in the inclined contact hole which is formed in the pressing contact with the pressing rod.
7. The slope monitoring device suitable for large surface deformation according to claim 6, wherein the third ring body bottom wall is circumferentially provided with a track block in a surrounding manner, and the second ring body top wall is provided with a track groove in sliding clamping connection with the track block.
8. The slope monitoring device suitable for large surface deformation according to claim 7, wherein at least one cylinder is axially and rotationally inserted on the second ring body, a third gear is arranged at the top of the cylinder, a toothed ring matched with the third gear is fixed at the outer periphery side of the third ring body, a screw capable of axially moving relative to the bottom of the cylinder is slidingly inserted at the bottom of the cylinder, and a screw hole matched with the screw in a rotary screw connection manner is formed in the surface of the slope of the ground in advance;
a spring is also arranged between the top of the screw rod and the inner wall of the cylinder body, and the bottom of the screw rod can be kept in a propping state at the hole opening of the screw hole all the time through the spring;
When the third ring body rotates to fix the stay bar in the bar sleeve, the rotation of the third ring body can be synchronously driven by the toothed ring, and the toothed ring drives the third gear, the cylinder body and the screw to rotate, so that the bottom of the screw can be rotationally screwed into the screw hole to fix the bar sleeve on the surface slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410471779.9A CN118066434B (en) | 2024-04-19 | 2024-04-19 | Slope monitoring device suitable for large deformation of ground surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410471779.9A CN118066434B (en) | 2024-04-19 | 2024-04-19 | Slope monitoring device suitable for large deformation of ground surface |
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| CN118066434A true CN118066434A (en) | 2024-05-24 |
| CN118066434B CN118066434B (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410471779.9A Active CN118066434B (en) | 2024-04-19 | 2024-04-19 | Slope monitoring device suitable for large deformation of ground surface |
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| CN220249586U (en) * | 2023-06-19 | 2023-12-26 | 安徽云海电子科技股份有限公司 | Fire control sensor installing support |
| CN117489955A (en) * | 2023-11-01 | 2024-02-02 | 宿州兴诺矿山机械有限公司 | Composite landslide early warning device and method for open slope mining |
| CN117605535A (en) * | 2023-11-07 | 2024-02-27 | 贵州大学 | Early warning and monitoring system and method for mine gas outburst |
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2024
- 2024-04-19 CN CN202410471779.9A patent/CN118066434B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461590A (en) * | 2017-04-20 | 2017-12-12 | 慈溪市隆诚贸易有限公司 | A kind of wall-mounted intelligent LCD TV |
| CN114007000A (en) * | 2021-10-29 | 2022-02-01 | 皖西学院 | Combined portable safety protection shooting equipment |
| CN216479891U (en) * | 2021-12-21 | 2022-05-10 | 贵州融丰信息技术有限公司 | Multifunctional bank information interaction terminal |
| CN217272984U (en) * | 2022-01-19 | 2022-08-23 | 深圳市金壤电子科技有限公司 | Solar cell simulator base installation mechanism |
| CN219152219U (en) * | 2023-02-14 | 2023-06-09 | 安徽省宁国顺昌机械有限公司 | Slewing bearing processingequipment |
| CN220249586U (en) * | 2023-06-19 | 2023-12-26 | 安徽云海电子科技股份有限公司 | Fire control sensor installing support |
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| Publication number | Publication date |
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| CN118066434B (en) | 2024-07-12 |
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