Slope stone blocking device for preventing and controlling collapse geological disasters

Abstract

The utility model relates to the technical field of geological disasters, in particular to a slope stone blocking device for preventing and controlling collapse geological disasters. Comprising a first positioning plate, a second positioning plate is rotationally connected into one end of the first positioning plate, an angle adjusting mechanism used for being connected with the second positioning plate is installed at the top of the first positioning plate, and the angle adjusting mechanism comprises an adjusting arc-shaped plate, a positioning arc-shaped sleeve and a fixing bolt. According to the slope stone blocking device for preventing and controlling the collapse geological disasters, through cooperation of the first positioning plate, the second positioning plate, the angle adjusting mechanism, the supporting mechanism and the fixing mechanism, when the slope stone blocking device is used, the included angle between the second positioning plate and the first positioning plate can be adjusted through the angle adjusting mechanism and then fixed; and meanwhile, the stability between the second positioning plate and the first positioning plate is improved again through the supporting mechanism, the positions of the first positioning plate and the slope surface are fixed through the fixing mechanism, and the stability of the device during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geological disasters, in particular to a slope stone blocking device for preventing and controlling collapse geological disasters. Background Art

[0002] Geological disasters refer to geological actions or phenomena that are caused by natural or human factors and cause losses to human life and property and damage to the environment, such as collapse, landslide, mud and rock flow, ground fissures, ground subsidence, ground collapse, rock burst, tunnel water inrush, mud inrush, gas inrush, spontaneous combustion of coal seams, loess collapse, rock and soil expansion, sand liquefaction, land freezing and thawing, soil erosion, land desertification and swamping, soil salinization, as well as earthquakes, volcanoes, geothermal damage, etc. The distribution and change patterns of geological disasters in time and space are both subject to the natural environment and related to human activities. They are often the result of the interaction between humans and nature. If a collapse geological disaster occurs in deep mountains and wilderness, it will generally not cause loss of life and property because it is rarely visited by people. However, some buildings or roads in existing cities are built on mountains. If collapse geological disasters occur in these places, it will cause great harm. In order to prevent collapse disasters from threatening the safety of life and property of residents, barrier facilities are usually set up on the slope of the mountain to achieve the effect of stone blocking and protection.

[0003] For example, patent (CN215366886U) discloses a slope stone blocking device for preventing and controlling collapse geological disasters, including a base, an extrusion plate fixedly provided in the middle of the rear wall of the shaft groove by a compression spring, a guide wheel sleeved on the outside of the wheel shaft, a plurality of annular grooves linearly and evenly spaced inside the guide wheel, an annular spring provided inside the annular groove, a plurality of fixing holes linearly and evenly spaced symmetrically provided at the rear end of the top surface of the base, a fixing bolt provided inside the fixing hole, a plurality of side grooves annularly and evenly spaced on the outer wall of the fixing bolt, an insert block hinged at the lower end of the inner wall of the side groove, a reset spring fixedly provided between the inner wall of the insert block and the inner wall of the side groove. The utility model can not only improve the interception effect of rolling stones, but also reduce the impact damage caused by rolling stones to the device, and increase the support time of the device in disasters, and can gain a lot of evacuation time for residents under the mountain, and has strong practicality;

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the existing stone-blocking device is not easy to adjust during use and is not fixed firmly enough. For this reason, a slope stone-blocking device for preventing and controlling collapse geological disasters is designed to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a slope stone blocking device for preventing and controlling collapse geological disasters in response to the above technical problems, so as to solve the technical problems that the existing stone blocking devices are not easy to adjust during use and are not fixed firmly enough.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A slope stone blocking device for preventing and controlling collapse geological disasters includes a first positioning plate, one end of the first positioning plate is internally rotatably connected to a second positioning plate, the top of the first positioning plate is equipped with an angle adjustment mechanism for connecting to the second positioning plate, the angle adjustment mechanism includes an adjusting arc plate, a positioning arc sleeve and fixing bolts, one end of the adjusting arc plate is fixed to the second positioning plate, the other end of the adjusting arc plate is slidably connected to the outer side of the positioning arc sleeve, the positioning arc sleeve is fixed to the first positioning plate, and the positioning arc sleeve is fixed to the adjusting arc plate by fixing bolts.

[0008] As a preferred embodiment of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model, a support mechanism is installed on the top of the first positioning plate and on one side of the angle adjustment mechanism, and the support mechanism includes a support plate, a first positioning block, a first sliding plate, a second positioning block and a second sliding plate, one end of the support plate is rotatably connected to the first positioning block, one end of the first positioning block is fixed with the first sliding plate, and the first sliding plate is slidably connected to the second positioning plate, the other end of the support plate is rotatably connected to the second positioning block, the bottom of the second positioning block is fixed with the second sliding plate, and the second sliding plate is slidably connected to the first positioning plate.

[0009] As a preferred embodiment of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model, a fixing mechanism is installed inside the first positioning plate away from one end of the second positioning plate, and the fixing mechanism includes a sliding column, an anti-skid column, a fastening nail, a synchronous plate, an extended extrusion plate and a retracted extrusion plate. The first positioning plate is slidably connected to the inside of the end of the second positioning plate away from the second positioning plate, an anti-skid column is fixed to the bottom of the sliding column, both ends of the anti-skid column are slidably connected to the fastening nails, the synchronous plate is slidably connected to the inside of the anti-skid column, and extended extrusion plates are fixed at both ends of the synchronous plate and at the top of the fastening nails, a first adjustment surface is provided at the end of the extended extrusion plate away from the synchronous plate, and retracted extrusion plates are fixed at both ends of the synchronous plate and at the bottom of the fastening nails, and a second adjustment surface is provided on the top of the retracted extrusion plate close to one end of the synchronous plate.

[0010] As a preferred embodiment of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model, a limiting ring is fixed on the outer side of the sliding column, and the limiting ring is slidably connected to the first positioning plate, the top of the first positioning plate and the outer side of the sliding column are bolted with a cover plate, and the limiting ring is slidably connected to the cover plate.

[0011] As a preferred embodiment of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model, the fixing mechanism includes a rotating column, a fixed driving rotating motor, a transmission worm and a transmission worm wheel, a fixed driving rotating motor is fixed inside the anti-skid column and located on the top of the synchronous plate, the output end of the fixed driving rotating motor is connected to the transmission worm, one side of the transmission worm is meshingly connected to the transmission worm wheel, a rotating column is fixed inside the transmission worm wheel, and the top of the rotating column is rotatably connected to the anti-skid column, a threaded rod is fixed to the bottom of the rotating column, and the outer side of the threaded rod is threadedly connected to the synchronous plate.

[0012] As a preferred embodiment of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model, the first adjusting surface is composed of a first extrusion slope, a first positioning plane and a second positioning plane, and the top of the extended extrusion plate away from the synchronous plate is provided with a first positioning plane, the bottom of the first positioning plane is connected to the first extrusion slope, and the bottom of the first extrusion slope is connected to the second positioning plane.

[0013] As a preferred embodiment of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model, the second adjustment surface is composed of a third positioning plane, a second extrusion slope and a fourth positioning plane, a third positioning plane is opened at one end of the top of the contraction extrusion plate close to the synchronous plate, the bottom of the third positioning plane is connected to the second extrusion slope, and the bottom of the second extrusion slope is connected to the fourth positioning plane.

[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0016] The utility model provides a slope stone blocking device for preventing and controlling collapse geological disasters. Through the cooperation of a first positioning plate, a second positioning plate, an angle adjustment mechanism, a support mechanism and a fixing mechanism, the angle between the second positioning plate and the first positioning plate can be adjusted and fixed by the angle adjustment mechanism during use. At the same time, the stability between the second positioning plate and the first positioning plate is increased again by the support mechanism, and the position of the first positioning plate and the slope is fixed by the fixing mechanism, thereby increasing the stability of the device during use.

[0017] By adjusting the coordination of the arc plate, the positioning arc sleeve and the fixing bolts, when the second positioning plate and the first positioning plate are rotated for adjusting the angle, the sliding connection between the arc plate and the positioning arc sleeve is used to assist the rotation, and at the same time, the adjusted position between the arc plate and the positioning arc sleeve is fixed by the fixing bolts, and the stability between the arc plate and the positioning arc sleeve is increased by multiple fixing bolts;

[0018] Through the cooperation of the support plate, the first positioning block, the first sliding plate, the second positioning block and the second sliding plate, after the angle adjustment between the first positioning plate and the second positioning plate is completed, the second sliding plate can be installed on the top of the first positioning plate in the sliding connection, and the height of the first sliding plate inside the second positioning plate can be adjusted according to the rotation of the second positioning plate, and at the same time, the connection between the first positioning block and the second positioning block by the support plate can further increase the stability between the second positioning plate and the first positioning plate;

[0019] Through the coordination of the anti-skid column, the fastening nails, the extending extrusion plate and the retracted extrusion plate, after the sliding column is assembled inside the first positioning plate, the anti-skid column is inserted into the interior of the slope solid through the conical surface at the bottom, and at the same time, the fastening nails extending out of the interior of the anti-skid column further increase the stability of the anti-skid column in the slope solid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a structural schematic diagram of the cover plate of the utility model;

[0023] Figure 3 This is a structural schematic diagram of the positioning arc sleeve of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the support plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the anti-skid column of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the synchronization plate of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the utility model extending out the extrusion plate.

[0028] In the figure: 1. first positioning plate; 2. second positioning plate; 3. cover plate; 4. adjusting arc plate; 5. positioning arc sleeve; 6. fixing bolt; 7. support plate; 8. first positioning block; 9. first sliding plate; 10. second positioning block; 11. second sliding plate; 12. sliding column; 13. limiting ring; 14. anti-skid column; 15. fastening nail; 16. rotating column; 17. synchronous plate; 18. fixed driving rotating motor; 19. transmission worm; 20. transmission worm wheel; 21. extending extrusion plate; 22. retracting extrusion plate; 23. first extrusion inclined surface; 24. first positioning plane; 25. second positioning plane; 26. third positioning plane; 27. second extrusion inclined surface; 28. fourth positioning plane. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] Embodiment 1

[0034] Reference Figure 1-Figure 4, a slope stone blocking device for preventing and controlling collapse geological disasters, comprising a first positioning plate 1, wherein one end of the first positioning plate 1 is internally rotatably connected to a second positioning plate 2, so that the second positioning plate 2 can be rotated through the rotational connection with the first positioning plate 1, thereby adjusting the angle between the second positioning plate 2 and the first positioning plate 1, and an angle adjustment mechanism for connecting the second positioning plate 2 is installed on the top of the first positioning plate 1, the angle adjustment mechanism comprises an adjusting arc plate 4, a positioning arc sleeve 5 and a fixing bolt 6, one end of the adjusting arc plate 4 is fixed to the second positioning plate 2, and the outer side of the other end of the adjusting arc plate 4 is slidably connected to the positioning arc sleeve 5, and the positioning arc sleeve 5 is connected to the first A positioning plate 1 is fixed, so that the adjustment arc plate 4 can slide inside the positioning arc sleeve 5, thereby assisting the angle adjustment between the first positioning plate 1 and the second positioning plate 2 to be stable. The positioning arc sleeve 5 and the adjustment arc plate 4 are fixed by fixing bolts 6. At the same time, the number of fixing bolts 6 can be selected according to the length of the adjustment arc plate 4 inside the positioning arc sleeve 5, and can be multiple, so that the fixing bolts 6 enter the interior of the positioning arc sleeve 5 and then enter the interior of the adjustment arc plate 4, thereby fixing the position of the adjustment arc plate 4 inside the positioning arc sleeve 5, thereby increasing the stability of the angle between the first positioning plate 1 and the second positioning plate 2 after adjustment;

[0035] A supporting mechanism is installed on the top of the first positioning plate 1 and on one side of the angle adjustment mechanism, which is used to increase the stability between the first positioning plate 1 and the second positioning plate 2 through the supporting mechanism, so that when the falling rock hits the second positioning plate 2, the second positioning plate 2 will not be directly hit and tilted. The supporting mechanism includes a supporting plate 7, a first positioning block 8, a first sliding plate 9, a second positioning block 10 and a second sliding plate 11. One end of the supporting plate 7 is rotatably connected to the first positioning block 8, one end of the first positioning block 8 is fixed with the first sliding plate 9, and the first sliding plate 9 is slidably connected to the second positioning plate 2, so that the first sliding plate 9 can be installed at different heights inside the second positioning plate 2 through a sliding connection, the other end of the supporting plate 7 is rotatably connected to the second positioning block 10, the bottom of the second positioning block 10 is fixed with the second sliding plate 11, and the second sliding plate 11 is slidably connected to the first positioning plate 1, so that the second sliding plate 11 can be installed inside the first positioning plate 1, and the angle between the first positioning plate 1 and the second positioning plate 2 is tightened again through the connection of the supporting plate 7.

[0036] The use process of the slope stone blocking device for preventing and controlling collapse geological disasters provided by the utility model is as follows: after the fixing bolts 6 are separated from the slidingly connected adjusting arc plate 4 and the positioning arc sleeve 5, the second positioning plate 2 is adjusted to have an angle with the first positioning plate 1 through a rotational connection with the first positioning plate 1 as needed. At the same time, when the second positioning plate 2 is adjusted by rotating on the first positioning plate 1 for angle adjustment, the adjusting arc plate 4 is allowed to slide correspondingly inside the positioning arc sleeve 5. Then, when the angle adjustment of the second positioning plate 2 is completed, the adjusting arc plate 4 is connected to the positioning arc sleeve 5 through the fixing bolts 6, and an appropriate number of fixing bolts 6 are installed as needed. Then, the second sliding plate 2 on the support plate 7 is fixed. The plate 11 is installed on the first positioning plate 1 through a sliding connection with the first positioning plate 1, and the position of the second sliding plate 11 is fixed by the contact between the second positioning block 10 and the top of the first positioning plate 1, and then the first sliding plate 9 on the support plate 7 is installed inside the second positioning plate 2 of a suitable height according to the length of the support plate 7, and the stability of the first sliding plate 9 on the second positioning plate 2 is increased by the contact between the first positioning block 8 and the second positioning plate 2, thereby further increasing the stability of the first positioning plate 1 and the second positioning plate 2 after the angle adjustment, so that when the device is used, falling rocks hit the second positioning plate 2, and the second positioning plate 2 is double fixed by the angle adjustment mechanism and the support mechanism to increase the second positioning plate 2's resistance to falling rocks.

[0037] Embodiment 2

[0038] Reference Figure 2 , Figure 5-Figure 7 A slope stone blocking device for preventing and controlling collapse geological disasters, a first positioning plate 1 is provided with a fixing mechanism installed inside the end away from the second positioning plate 2, and the number of the fixing mechanisms can be multiple, the fixing mechanism includes a sliding column 12, a limit ring 13, an anti-slip column 14, a fastening nail 15, a rotating column 16, a synchronous plate 17, a fixed driving rotating motor 18, a transmission worm 19, a transmission worm wheel 20, an extending extrusion plate 21 and a retracting extrusion plate 22, the first positioning plate 1 is provided with a sliding column 12 in a sliding manner inside the end away from the second positioning plate 2, A limiting ring 13 is fixed to the outer side of the sliding column 12, and the limiting ring 13 is slidably connected to the first positioning plate 1, so that the limiting ring 13 can limit the height of the sliding column 12 when it is installed by descending inside the first positioning plate 1, and a cover plate 3 is bolted to the top of the first positioning plate 1 and located on the outer side of the sliding column 12, and the limiting ring 13 is slidably connected to the cover plate 3, so that the limiting ring 13 is bolted to the first positioning plate 1 to limit the rise of the limiting ring 13, thereby fixing the position of the sliding column 12 inside the first positioning plate 1;

[0039] The bottom of the sliding column 12 is fixed with an anti-skid column 14, and the bottom of the anti-skid column 14 is conical, so that the anti-skid column 14 can enter the interior of the slope solid through the conical bottom, and the two ends of the anti-skid column 14 are slidably connected with fastening nails 15, so that after the anti-skid column 14 enters the interior of the slope solid, it can enter again through the fastening nails 15 to improve the stability of the fixation;

[0040] The anti-skid column 14 is internally slidably connected with a synchronous plate 17, so that the synchronous plate 17 can only be lifted and slid inside the anti-skid column 14, and a fixed driving rotary motor 18 is fixed inside the anti-skid column 14 and on the top of the synchronous plate 17, and the output end of the fixed driving rotary motor 18 is connected with a transmission worm 19, and one side of the transmission worm 19 is meshingly connected with a transmission worm wheel 20, and a rotating column 16 is fixed inside the transmission worm wheel 20, and the top of the rotating column 16 is rotatably connected with the anti-skid column 14, so that the rotation of the transmission worm 19 drives the rotating column 16 to rotate through the transmission worm wheel 20, and a threaded rod is fixed at the bottom of the rotating column 16, and the outer side of the threaded rod is threadedly connected with the synchronous plate 17, so that the lifting and lowering of the synchronous plate 17 can be adjusted;

[0041] The two ends of the synchronous plate 17 and the top of the fastening nail 15 are fixed with a protruding extrusion plate 21, so that the synchronous plate 17 drives the fastening nail 15 to extend inside the anti-slip column 14 through the descending of the protruding extrusion plate 21. The end of the protruding extrusion plate 21 away from the synchronous plate 17 is provided with a first adjustment surface, and the first adjustment surface is composed of a first extrusion inclined surface 23, a first positioning plane 24 and a second positioning plane 25. The top of the end of the protruding extrusion plate 21 away from the synchronous plate 17 is provided with a first positioning plane 24, and the bottom of the first positioning plane 24 is provided with a first positioning plane 24. The first extrusion slope 23 is connected to the first extrusion slope 23, and the second positioning plane 25 is connected to the bottom of the first extrusion slope 23, so that when the second positioning plane 25 contacts the fastening nail 15, the fastening nail 15 is extended out of the anti-slip column 14 by the descending of the extended extrusion plate 21 and the extrusion of the fastening nail 15 by the first extrusion slope 23, and the position of the fastening nail 15 is positioned by the extrusion of the first positioning plane 24 and the fastening nail 15. The two ends of the synchronous plate 17 and the bottom of the fastening nail 15 are fixed with a contraction extrusion plate 22, so that the synchronous plate 17 The shrinking and squeezing plate 22 is raised inside the anti-skid column 14 to drive the fastening nail 15 to be retracted into the anti-skid column 14. The top of the shrinking and squeezing plate 22 close to the synchronous plate 17 is provided with a second adjustment surface, and the second adjustment surface is composed of a third positioning plane 26, a second squeezing slope 27 and a fourth positioning plane 28. The top of the shrinking and squeezing plate 22 close to the synchronous plate 17 is provided with a third positioning plane 26, so that the third positioning plane 26 is in contact with the fastening nail 15 to prevent the shrinking and squeezing plate 22 from rising and failing to tighten the fastening nail 15. The nail 15 is squeezed, driving the fastening nail 15 to retract into the anti-skid column 14. The bottom of the third positioning plane 26 is connected to the second extrusion slope 27, and the bottom of the second extrusion slope 27 is connected to the fourth positioning plane 28, so that the rise of the contraction extrusion plate 22 passes through the limitation of the second positioning plane 25 by the third positioning plane 26, and the squeezing of the fastening nail 15 by the second extrusion slope 27 drives the fastening nail 15 to retract. When the fourth positioning plane 28 contacts the fastening nail 15, the fastening nail 15 is completely retracted into the anti-skid column 14.

[0042] The use process of the slope stone-blocking device for preventing and controlling collapse geological disasters provided by the utility model is as follows: when in use, the sliding column 12 is installed inside the first positioning plate 1 through a sliding connection, and the position of the sliding column 12 is fixed by limiting the limiting ring 13 by the cover plate 3 and the bolt connection between the cover plate 3 and the first positioning plate 1, and at the same time, the sliding column 12 enters the solid interior of the slope through the conical surface at the bottom of the anti-skid column 14, and at the same time, the fixed driving rotating motor 18 is electrically connected to the outside through the wire to drive the transmission worm 19 to rotate, and the meshing connection between the transmission worm 19 and the transmission worm wheel 20 prevents the rotation. The column 16 is reversed, and the rotation of the transmission worm gear 20 drives the rotating column 16 to rotate, so that the rotation of the rotating column 16 drives the synchronous plate 17 to descend through the threaded rod, and the descent of the synchronous plate 17 drives the extended extrusion plate 21 to descend, so that the second positioning plane 25 contacts the fastening nail 15, and when the extended extrusion plate 21 descends, the fastening nail 15 is squeezed by the first extrusion slope 23 to make the fastening nail 15 extend out of the anti-skid column 14, and the position of the fastening nail 15 is positioned by squeezing the first positioning plane 24 and the fastening nail 15. At this time, the extension of the fastening nail 15 increases the firmness of the anti-skid column 14 inside the slope solid.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A slope rock-blocking device for preventing and controlling landslide geological disasters, characterized in that: The invention comprises a first positioning plate (1), wherein one end of the first positioning plate (1) is internally rotatably connected to a second positioning plate (2), an angle adjustment mechanism for connecting to the second positioning plate (2) is installed on the top of the first positioning plate (1), and the angle adjustment mechanism comprises an adjusting arc plate (4), a positioning arc sleeve (5) and a fixing bolt (6), one end of the adjusting arc plate (4) is fixed to the second positioning plate (2), the outer side of the other end of the adjusting arc plate (4) is slidably connected to the positioning arc sleeve (5), the positioning arc sleeve (5) is fixed to the first positioning plate (1), and the positioning arc sleeve (5) and the adjusting arc plate (4) are fixed by a fixing bolt (6).

2. The slope rock-blocking device for preventing and controlling collapse geological disasters according to claim 1 is characterized in that: A support mechanism is installed on the top of the first positioning plate (1) and on one side of the angle adjustment mechanism, and the support mechanism comprises a support plate (7), a first positioning block (8), a first sliding plate (9), a second positioning block (10) and a second sliding plate (11); one end of the support plate (7) is rotatably connected to the first positioning block (8); one end of the first positioning block (8) is fixed with the first sliding plate (9), and the first sliding plate (9) is slidably connected to the second positioning plate (2); the other end of the support plate (7) is rotatably connected to the second positioning block (10); the bottom of the second positioning block (10) is fixed with the second sliding plate (11), and the second sliding plate (11) is slidably connected to the first positioning plate (1).

3. The slope rock-blocking device for preventing and controlling collapse geological disasters according to claim 1 is characterized in that: A fixing mechanism is installed inside the end of the first positioning plate (1) away from the second positioning plate (2), and the fixing mechanism includes a sliding column (12), an anti-slip column (14), a fastening nail (15), a synchronization plate (17), an extended extrusion plate (21) and a retracted extrusion plate (22). The sliding column (12) is slidably connected inside the end of the first positioning plate (1) away from the second positioning plate (2), an anti-slip column (14) is fixed at the bottom of the sliding column (12), and both ends of the anti-slip column (14) are slidably connected to A fastening nail (15), the interior of the anti-skid column (14) is slidably connected with a synchronous plate (17), and an extended extrusion plate (21) is fixed at both ends of the synchronous plate (17) and located on the top of the fastening nail (15), and a first adjustment surface is provided at one end of the extended extrusion plate (21) away from the synchronous plate (17), and a contraction extrusion plate (22) is fixed at both ends of the synchronous plate (17) and located at the bottom of the fastening nail (15), and a second adjustment surface is provided at the top of one end of the contraction extrusion plate (22) close to the synchronous plate (17).

4. The slope rock-blocking device for preventing and controlling collapse geological disasters according to claim 3 is characterized in that: A limiting ring (13) is fixed on the outer side of the sliding column (12), and the limiting ring (13) is slidably connected to the first positioning plate (1); a cover plate (3) is bolted to the top of the first positioning plate (1) and located on the outer side of the sliding column (12), and the limiting ring (13) is slidably connected to the cover plate (3).

5. The slope rock-blocking device for preventing and controlling collapse geological disasters according to claim 3 is characterized in that: The fixing mechanism comprises a rotating column (16), a fixed driving rotating motor (18), a transmission worm (19) and a transmission worm wheel (20); the fixed driving rotating motor (18) is fixed inside the anti-skid column (14) and located on the top of the synchronous plate (17); the output end of the fixed driving rotating motor (18) is connected to the transmission worm (19); one side of the transmission worm (19) is meshingly connected to the transmission worm wheel (20); the rotating column (16) is fixed inside the transmission worm wheel (20); the top of the rotating column (16) is rotatably connected to the anti-skid column (14); the bottom of the rotating column (16) is fixed to a threaded rod; the outer side of the threaded rod is threadedly connected to the synchronous plate (17).

6. The slope rock-blocking device for preventing and controlling collapse geological disasters according to claim 4 is characterized in that: The first adjustment surface is composed of a first extrusion inclined surface (23), a first positioning plane (24) and a second positioning plane (25); the first positioning plane (24) is provided at the top of the end of the extended extrusion plate (21) away from the synchronization plate (17); the bottom of the first positioning plane (24) is connected to the first extrusion inclined surface (23); and the bottom of the first extrusion inclined surface (23) is connected to the second positioning plane (25).

7. The slope rock-blocking device for preventing and controlling collapse geological disasters according to claim 4 is characterized in that: The second adjustment surface is composed of a third positioning plane (26), a second extrusion inclined plane (27) and a fourth positioning plane (28); a third positioning plane (26) is provided at one end of the top of the contraction extrusion plate (22) close to the synchronization plate (17); the bottom of the third positioning plane (26) is connected to the second extrusion inclined plane (27); and the bottom of the second extrusion inclined plane (27) is connected to the fourth positioning plane (28).

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