CN114182772A

CN114182772A - Quick clearing device of geological disaster dangerous rock mass

Info

Publication number: CN114182772A
Application number: CN202111503376.0A
Authority: CN
Inventors: 张文斌; 宋昭睿; 于超
Original assignee: First Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources of First Geological and Mineral Exploration Institute of Shandong Province
Current assignee: First Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources of First Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-03-15
Anticipated expiration: 2041-12-09
Also published as: CN114182772B

Abstract

The invention discloses a quick removing device for dangerous rock masses of geological disasters, and belongs to the technical field of dangerous rock mass removal. The utility model provides a quick clearing device of hazardous rock mass of geological disasters, including removing the seat, hydraulic stem A lower extreme has set firmly the rotor ball, the ball groove has been seted up for the position of rotor ball to the supporting seat top surface, remove seat antetheca middle part and seted up the arc wall, the arc wall front side is equipped with the commentaries on classics board, arc wall back wall upper end symmetry has set firmly two stoppers, the spacing groove has been seted up for the position of stopper to the commentaries on classics board back wall, the circular slot has been seted up to the arc wall back wall upper end, the inside gear that is equipped with of circular slot, the commentaries on classics board back wall is arc equidistant structure for the position of gear and has seted up a plurality of tooth's grooves, the coaxial fixedly connected with servo motor of gear left wall, commentaries on classics board the place ahead is equipped with the centre gripping subassembly. According to the invention, through the arrangement of the clamping assembly, the fixing strength between the dangerous rock mass and the device is improved, the operation difficulty of the device is reduced, and the practicability is strong.

Description

Quick clearing device of geological disaster dangerous rock mass

Technical Field

The invention relates to the technical field of dangerous rock mass clearing, in particular to a quick clearing device for geological disaster dangerous rock masses.

Background

The geological disaster refers to a geological effect or a geological phenomenon which is formed under the action of natural or human factors and causes damage to human life and property and damage to the environment, the distribution change rule of the geological disaster on time and space is not only limited by the natural environment, but also related to human activities, and is often the result of interaction between human beings and the natural world, particularly in mountainous areas, the geological disaster often occurs in the coverage range of human life tracks, the disasters comprise collapse, landslide, debris flow, ground cracks, ground subsidence, rock burst, gallery water burst, mud burst, gas burst, coal bed spontaneous combustion, loess wet collapse, rock expansion, sandy soil liquefaction and the like, wherein the collapse, landslide and debris flow are common geological disaster types, and in order to improve the escape rate of people in the geological disaster, geological workers need to regularly check and eliminate dangers on mountains nearby residential areas, the existing method is that an intercepting device is arranged on a dangerous rock mass rolling path in advance, and then the rock mass is cut off and rolled into the intercepting device to achieve the clearing effect, although the method is simple and convenient to operate, in use, due to different sizes of dangerous rock masses, the size, the installation position and the structural strength of the adopted intercepting device are greatly limited, so that a worker needs to manufacture the intercepting device with proper size before clearing work of each dangerous rock mass, the cost of clearing work of the rock mass is greatly improved, and the worker also needs to spend a large amount of manpower and material resources to fix the intercepting device on the surface of the mountain body so as to strengthen the intercepting stability, and further damage the rock wall outside the mountain body; in addition, the existing rock fragment clearing device or forklift is used for directly carrying out a bucket or utilizing two combined clamping jaws to fold and grab, the device is a rigid jaw, the inner wall of the grabbing jaw is smooth, so that the device generally needs to be capable of containing a removed object, and crushed stones with complex outline cannot be effectively and fixedly grabbed.

In view of this, we propose a quick clearing device of geological disaster dangerous rock mass.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a quick clearing device for dangerous rocks of geological disasters, which aims to solve the problems in the background technology.

2. Technical scheme

A quick removing device for dangerous rock mass in geological disasters comprises a moving seat, wherein two wheel shafts are symmetrically arranged on the front side and the rear side of the moving seat in a penetrating mode, the two ends of each wheel shaft are symmetrically and coaxially fixedly connected with a roller, the outer wall of each roller is of an annular equidistant structure, a plurality of grinding grains are fixedly arranged on the outer wall of each roller, the bottom of the moving seat is of a rhombic arrangement, four bottom grooves are formed in the arrangement mode, a hydraulic rod A is fixedly arranged in the middle of the top surface of each bottom groove, the lower end of the hydraulic rod A penetrates through the lower side opening end of each bottom groove and extends to the lower side of the bottom groove, a supporting seat is coaxially arranged at the lower end of the hydraulic rod A, a ball groove is formed in the top surface of each supporting seat relative to the position of each rotating ball, an arc-shaped groove is formed in the middle of the front wall of the moving seat, a rotating plate is arranged on the front side of the arc-shaped groove, two limiting blocks are symmetrically and are formed in the rear wall of each rotating plate relative to the position of each limiting block, the circular slot has been seted up to arc wall back wall upper end, the inside gear that is equipped with of circular slot, the commentaries on classics board back wall is arc equidistant structure for the position of gear and has seted up a plurality of tooth's grooves, the coaxial fixedly connected with servo motor of gear left wall, commentaries on classics board the place ahead is equipped with the centre gripping subassembly, changes the orientation that fixture was accomplished to the board still be provided with in the centre gripping subassembly and carry out the fixture of centre gripping in horizontal and vertical two aspects to the rock, be provided with the elastic webbing in this centre gripping structure, make the rock by diversified atress centre gripping through the elastic deformation extrusion of horizontal and fore-and-aft centre gripping and elastic webbing.

Preferably, the wheel axle is connected with the movable seat in a rotating mode, the grinding patterns are of V-shaped structures, the bottom groove is of a cylindrical structure, the supporting seat is made of rubber, and the edge of the bottom face of the supporting seat is of a fillet structure.

Preferably, the ball groove is of a two-thirds ball structure, the rotating ball is in running fit with the ball groove, and the arc groove is of a cambered surface structure with a quarter of radian.

Preferably, the rotating plate is of an arc structure with three fifths of radian, the rear wall of the rotating plate is in sliding contact with the rear wall of the arc groove, the limiting blocks and the limiting grooves are of arc-shaped T-shaped structures, and the limiting blocks are in sliding fit with the limiting grooves.

Preferably, gear and circular slot normal running fit, circular slot antetheca lower extreme is linked together with the arc wall, the anterior lower extreme of gear passes the circular slot open end and extends to the front side and be connected with the tooth's socket meshing, servo motor inlays and locates the inside upper end of removal seat.

Preferably, the centre gripping subassembly includes the fixing base, the fixing base is the forward U type structure of concave surface, the fixing base back wall closely laminates with commentaries on classics board antetheca middle part, the symmetry has set firmly two hydraulic stem B between fixing base both sides outer wall and the commentaries on classics board both sides outer wall, two board grooves have been seted up to the inside back wall middle part symmetry of fixing base, two run through between the board groove and be equipped with the pivot, the pivot rotates with the fixing base to be connected, the pivot outer wall is for two external screw threads have been seted up to the position symmetry of board inslot portion.

Preferably, the side of the inner side of the plate groove is provided with a movable plate, the middle of the movable plate is provided with a thread groove relative to the position of the external thread, the external thread is in threaded connection with the thread groove, the middle of the fixed seat is provided with a cavity relative to the position of the middle of the rotating shaft, the cavity is internally provided with two rotating wheels in a front-back symmetrical structure, a transmission belt is connected between the outer walls of the rotating wheels, and the rotating wheels positioned on the front side are coaxially sleeved on the middle of the outer wall of the rotating shaft.

Preferably, be located the rear side rotate the coaxial fixedly connected with motor in wheel left side, the motor inlays inside locating the fixing base, the fly leaf front end passes the board groove open end and extends to the front portion and has set firmly splint A, splint A is the arc structure, splint A the place ahead is equipped with splint B, splint B is the arc structure of half radian, splint A all has set firmly the extrusion pad with splint B inside wall, the extrusion pad is the arc structure of wave type for the inside wall.

Preferably, two all set firmly the elastic band between the splint A and between the splint A that is located the homonymy and the splint B, splint A outer wall front end and splint B outer wall rear end have all set firmly the connecting plate, are located the front side the connecting plate is the U type structure of inclined plane form for the back wall, is located the rear side the connecting plate with be located the front side the inside sliding fit of connecting plate is located the front side inner wall has set firmly two sliders for symmetrical structure about the connecting plate, is located the rear side the connecting plate outer wall has seted up the spout for the position of slider, the slider is T type structure and sliding fit with the spout.

Preferably, the inboard back wall of fixing base is located the front side relatively the extrusion groove has all been seted up to connecting plate rear end tip position, the extrusion groove is the right angle triangular prism structure on inclined plane for the back wall, is located the front side connecting plate back wall and extrusion groove back wall sliding contact are located the front side connecting plate both sides rear end has all set firmly the guide block, the guide block is the spheroid structure, the guide slot has been seted up for the position of guide block to the extrusion groove back wall, the guide slot cross section is two-thirds cylinder structure, guide block and guide slot sliding fit.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the clamping assembly is arranged, so that a worker can synchronously clamp the transverse and longitudinal aspects of a rock body by driving the rotating shaft to rotate through the motor, and the clamping assembly not only improves the fixing strength between a dangerous rock body and the device and reduces the operation difficulty of the device by matching the elasticity of the extrusion pad and the elastic band, but also has strong practicability and can effectively and firmly grab broken stones with different shapes.

2. The rotary plate, the gear and the tooth grooves are arranged, and workers can drive the gear to rotate by using the servo motor to make the rotary plate perform rotary movement along the sliding fit direction of the limiting block and the limiting groove, so that the rotary plate can drive the clamping assembly to perform position selection along the rear wall and the top surface of the dangerous rock mass, the workers can be effectively assisted to select the most appropriate clamping position, and the clamping firmness of the device on the dangerous rock mass is further enhanced.

3. The hydraulic rod A and the supporting seat are arranged, and the bottom surface of the supporting plate and the surface of the mountain can be mutually extruded by a worker through the extension of the hydraulic rod A, so that the design not only can help the worker to strictly limit the position of the device, but also can adjust the position relation between the whole device and the rock body, the clamping assembly can better correspond to the position of the rock body without moving the whole device, the design is ingenious, and the use is convenient and rapid.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic cross-sectional view of a rotating plate according to the present invention;

FIG. 4 is an exploded view of the clamping assembly of the present invention;

FIG. 5 is a schematic cross-sectional view of the fixing base of the present invention;

FIG. 6 is an exploded view of a clamping plate A and a clamping plate B according to the present invention;

FIG. 7 is a schematic cross-sectional view of the supporting seat of the present invention.

The reference numbers in the figures illustrate: 1. a movable seat; 2. a wheel axle; 3. a roller; 4. grinding lines; 5. a bottom groove; 6. a hydraulic rod A; 7. a supporting seat; 8. rotating the ball; 9. a ball groove; 10. an arc-shaped slot; 11. rotating the plate; 12. a limiting block; 13. a limiting groove; 14. a circular groove; 15. a gear; 16. a tooth socket; 17. a servo motor; 18. a clamping assembly; 19. a fixed seat; 20. a hydraulic rod B; 21. a plate groove; 22. a rotating shaft; 23. an external thread; 24. a movable plate; 25. a thread groove; 26. a cavity; 27. a rotating wheel; 28. a drive belt; 29. an electric motor; 30. a splint A; 31. a splint B; 32. pressing the cushion; 33. an elastic band; 34. a connecting plate; 35. a slider; 36. a chute; 37. extruding a groove; 38. a guide block; 39. and a guide groove.

Detailed Description

Referring to fig. 1-7, the present invention provides a technical solution:

a quick clearing device for dangerous rock mass in geological disasters comprises a moving seat 1, two wheel shafts 2 are symmetrically arranged on the front side and the rear side of the moving seat 1 in a penetrating mode, idler wheels 3 are symmetrically and fixedly connected to two ends of the wheel shafts 2 in a coaxial mode, a plurality of grinding grains 4 are fixedly arranged on the outer wall of each idler wheel 3 in an annular equidistant structure, four bottom grooves 5 are arranged on the bottom surface of the moving seat 1 in a diamond shape, hydraulic rods A6 are fixedly arranged in the middle of the top surface of each bottom groove 5, the lower ends of the hydraulic rods A6 penetrate through the lower side opening ends of the bottom grooves 5 to extend to the lower side of the bottom grooves and are coaxially provided with supporting seats 7, rotating balls 8 are fixedly arranged at the lower ends of the hydraulic rods A6, ball grooves 9 are formed in the top surfaces of the supporting seats 7 relative to the positions of the rotating balls 8, an arc-shaped groove 10 is formed in the middle of the front wall of the moving seat 1, a rotating plate 11 is arranged on the front side of the arc-shaped groove 10, two limiting blocks 12 are symmetrically arranged on the upper ends of the rear wall of the rotating plate 11, circular slot 14 has been seted up to arc 10 rear wall upper end, and the inside gear 15 that is equipped with of circular slot 14 changes 11 rear walls and is arc equidistant structure for the position of gear 15 and has seted up a plurality of tooth's grooves 16, and the coaxial fixedly connected with servo motor 17 of gear 15 left wall changes 11 the place ahead and is equipped with clamping component 18, changes 11 orientation of accomplishing fixture of board still be provided with in the clamping component 18 and carry out the fixture that the centre gripping was carried out in horizontal and vertical two aspects to the rock, be provided with the elastic webbing in this clamping structure, make the rock by diversified atress centre gripping through the elastic deformation extrusion of horizontal and fore-and-aft centre gripping and elastic webbing.

Specifically, shaft 2 rotates with removing seat 1 to be connected, grinds line 4 and is V type structure, and kerve 5 is cylindric structure, and supporting seat 7 is made by rubber, and 7 bottom surface edges of supporting seat are the fillet structure, and the staff is using this device to carry out the clearing work of dangerous rock mass, and accessible gyro wheel 3 removes this device to dangerous rock mass position, offers some a plurality of grinds line 4 on gyro wheel 3 and can improve the frictional force between its outer wall and the rock mass mountain body, makes its more stable that removes.

Further, ball groove 9 is two-thirds spheroid structure, ball 8 and ball groove 9 normal running fit, arc 10 is the cambered surface structure of quarter radian, treat the position confirmation back, the staff alright utilize hydraulic stem A6's flexible to prop up this device, different length via a plurality of hydraulic stem A6 can make this device can also let the position of centre gripping subassembly 18 adapt to the position of dangerous rock mass more when having fixed the position, and can adapt to the mountain surface angle of various differences in a flexible way at ball 8 and ball groove 9's normal running fit effect lower support seat 7.

Furthermore, the rotating plate 11 is of an arc structure with three fifths of a radian, the rear wall of the rotating plate 11 is in sliding contact with the rear wall of the arc groove 10, the limiting blocks 12 and the limiting grooves 13 are of arc-shaped T-shaped structures, and the limiting blocks 12 are in sliding fit with the limiting grooves 13.

Still further, gear 15 and circular slot 14 normal running fit, circular slot 14 antetheca lower extreme is linked together with arc wall 10, gear 15 anterior lower extreme passes circular slot 14 open end and extends to the front side and be connected with the meshing of tooth's socket 16, servo motor 17 inlays and locates the inside upper end of removal seat 1, after the fixed back of this device, the staff alright connect servo motor 17 in advance drive gear 15 in advance and rotate, under the meshing connection relation of gear 15 and tooth's socket 16 the commentaries on classics board 11 of this device can rotate to the angle that is most suitable for centre gripping dangerous rock mass under the sliding fit restriction of stopper 12 and spacing groove 13, prevent that the angle of splint A30 and splint B31 is limited and difficult firmly the centre gripping of rock mass.

Still further, centre gripping subassembly 18 includes fixing base 19, fixing base 19 is the U type structure that concave surface is preceding, fixing base 19 back wall and the inseparable laminating in 11 antethecas middle parts of commentaries on classics board, 19 both sides outer walls of fixing base and the symmetry have set firmly two hydraulic stem B20 between the 11 both sides outer wall of commentaries on classics board, two board grooves 21 have been seted up to 19 inside back wall middle part symmetries of fixing base 19, it is equipped with pivot 22 to run through between two board grooves 21, pivot 22 rotates with fixing base 19 to be connected, two external screw threads 23 have been seted up for the position symmetry of two board groove 21 insides to the pivot 22 outer wall.

Still further, a movable plate 24 is arranged on the inner side of the plate groove 21, a thread groove 25 is formed in the middle of the movable plate 24 relative to the position of the external thread 23, the external thread 23 is in threaded connection with the thread groove 25, a cavity 26 is formed in the middle of the fixed seat 19 relative to the position of the middle of the rotating shaft 22, two rotating wheels 27 are arranged inside the cavity 26 in a front-back symmetrical structure, a transmission belt 28 is connected between the outer walls of the two rotating wheels 27, and the rotating wheels 27 located on the front side are coaxially sleeved in the middle of the outer wall of the rotating shaft 22.

It is worth to be introduced that, a motor 29 is coaxially and fixedly connected to the left side of the rotating wheel 27 located at the rear side, the motor 29 is embedded inside the fixing seat 19, the front end of the movable plate 24 passes through the opening end of the plate slot 21 and extends to the front part and is fixedly provided with a clamping plate a30, the clamping plate a30 is an arc-shaped structure, a clamping plate B31 is arranged in front of the clamping plate a30, the clamping plate B31 is an arc-shaped structure with a half radian, the inner side walls of the clamping plate a30 and the clamping plate B31 are fixedly provided with a pressing pad 32, the pressing pad 32 is an arc-shaped structure with a wave-shaped inner side wall, after the angle is determined, a worker needs to firstly extend the hydraulic rod B20 to enable the position of the dangerous rock mass to correspond to the range enclosed by the clamping plate a30 and the clamping plate B31 of the device, then the rotating shaft 22 can be driven by the motor 29 to rotate, the external thread 23 of the outer wall of the rotating shaft 22 can drive the two movable plates 24 at both sides to move along the movable plate slot 21 in a threaded connection relationship with the movable plate slot 25 in a reverse approach direction, the movement of the movable plate 24 drives the movement of the clamping plate A30 and the clamping plate B31.

It is worth to be noted that elastic bands 33 are fixedly arranged between the two splints a30 and between the splint a30 and the splint B31 which are positioned on the same side, connecting plates 34 are fixedly arranged at the front ends of the outer walls of the splints a30 and the rear ends of the outer walls of the splints B31, the connecting plate 34 positioned on the front side is of a U-shaped structure with the inclined rear wall, the connecting plate 34 positioned on the rear side is in sliding fit with the inside of the connecting plate 34 positioned on the front side, two sliding blocks 35 are fixedly arranged on the upper and lower inner walls of the connecting plate 34 positioned on the front side in a symmetrical structure, a sliding groove 36 is arranged on the outer wall of the connecting plate 34 positioned on the rear side relative to the sliding block 35, the sliding block 35 and the sliding groove 36 are both of a T-shaped structure and in sliding fit, as the two splints a30 gradually approach, the extrusion pads 32 on the inner walls of the splints a30 and B31 gradually generate a greater extrusion force with the outer wall of the rock body and cause elastic deformation of the splint itself, and the elastic bands 33 between the splints a30 and the splint a 30B 31 positioned on the same side, also can slowly contract and firmly tie up on the outer wall of dangerous rock mass at this in-process, final centre gripping subassembly 18 alright firmly clip dangerous rock mass, and the staff need only cut apart the connecting portion between dangerous rock mass and the massif this moment, and the work of cleaing away of dangerous rock mass can be accomplished to the mountain body with its transport of this device again.

It is worth noting that the rear wall of the inner side of the fixing seat 19 is provided with a squeezing groove 37 at the rear end of the connecting plate 34 at the front side, the squeezing groove 37 is a right-angled triangular prism structure with the rear wall being an inclined surface, the rear wall of the connecting plate 34 at the front side is in sliding contact with the rear wall of the squeezing groove 37, the rear ends of the two sides of the connecting plate 34 at the front side are respectively fixedly provided with a guide block 38, the guide block 38 is a sphere structure, the rear wall of the squeezing groove 37 is provided with a guide groove 39 at the position corresponding to the guide block 38, the cross section of the guide groove 39 is a two-thirds cylinder structure, the guide block 38 is in sliding fit with the guide groove 39, the clamp plate B31 is pulled along the rear side of the inclined rear wall of the squeezing groove 37 under the sliding fit of the guide block 38 and the guide groove 39, the lower clamping plate B31 can stably move along with the clamping plate A30 at the same speed through the sliding fit relationship of the two connecting plates 34 under the limitation of the sliding groove 36 and the sliding block 35, the clamping plates B31 clamp the dangerous rock mass on both sides and simultaneously press the front wall of the dangerous rock mass.

When the working personnel uses the device to clear away dangerous rock mass, the position of the dangerous rock mass can be moved by the idler wheel 3, a plurality of abrasive grains 4 arranged on the idler wheel 3 can improve the friction force between the outer wall and the rock mass mountain mass, the movement is more stable, after the position is determined, the working personnel can utilize the expansion of the hydraulic rod A6 to prop up the device, the device can be enabled to be at a fixed position by different lengths of a plurality of hydraulic rods A6, the position of the clamping component 18 can be adapted to the position of the dangerous rock mass, the supporting seat 7 can flexibly adapt to different mountain surface angles under the rotation matching effect of the rotating ball 8 and the ball groove 9, after the device is fixed, the working personnel can connect the driving gear 15 of the servo motor 17 in advance to rotate, and the rotating plate 11 of the device can rotate under the limitation of the sliding fit of the limiting block 12 and the limiting groove 13 under the meshing connection relationship of the gear 15 and the tooth groove 16 After the angle is determined, a worker needs to extend the hydraulic rod B20 to enable the position of the dangerous rock mass to correspond to the range enclosed by the clamp plate a30 and the clamp plate B31 of the device, then the motor 29 can be used to drive the rotating shaft 22 to rotate, the external thread 23 of the outer wall of the rotating shaft 22 drives the two movable plates 24 on both sides to move oppositely and closely along the plate groove 21 in the threaded connection relationship between the external thread 23 and the thread groove 25 during the rotation of the rotating shaft 22, the movable plate 24 moves to drive the clamp plate a30 and the clamp plate B31 to move, the clamp plate B31 is pulled along the rear side of the inclined rear wall of the extrusion groove 37 under the sliding fit between the guide block 38 and the guide groove 39, and the clamp plate B31 can stably move along the clamp plate a30 at the same speed under the sliding fit relationship between the slide groove 36 and the slide block 35, therefore, the clamping plate B31 can clamp two sides of the dangerous rock mass and simultaneously generate an extrusion effect on the front wall of the dangerous rock mass, along with the gradual approach of the two clamping plates A30, the extrusion pads 32 on the inner walls of the clamping plates A30 and B31 can gradually generate larger extrusion force with the outer wall of the rock mass and enable the rock mass to generate elastic deformation, the elastic belts 33 between the two clamping plates A30 and the clamping plates A30 and B31 which are positioned on the same side can also be slowly contracted and firmly bound on the outer wall of the dangerous rock mass in the process, finally, the clamping assembly 18 can firmly clamp the dangerous rock mass, a worker only needs to cut the connecting part between the dangerous rock mass and the mountain body at the moment, and the device is used for transporting the dangerous rock mass to the mountain body to finish the clearing work of the dangerous rock mass.

Claims

1. The utility model provides a quick clearing device of geological disasters dangerous rock mass, is including removing seat (1), its characterized in that: the front side and the rear side of the moving seat (1) are symmetrically provided with two wheel shafts (2) in a penetrating manner, the two ends of the wheel shafts (2) are symmetrically and coaxially fixedly connected with idler wheels (3), the outer wall of each idler wheel (3) is of an annular equidistant structure, a plurality of grinding grains (4) are fixedly arranged, the bottom surface of the moving seat (1) is provided with four bottom grooves (5) in a rhombic arrangement manner, the middle of the top surface of each bottom groove (5) is fixedly provided with a hydraulic rod A (6), the lower end of each hydraulic rod A (6) penetrates through the lower open end of each bottom groove (5) to extend to the lower side of the bottom groove and is coaxially provided with a supporting seat (7), the lower end of each hydraulic rod A (6) is fixedly provided with a rotating ball (8), the top surface of each supporting seat (7) is provided with a ball groove (9) relative to the position of the rotating ball (8), the middle of the front wall of the moving seat (1) is provided with an arc groove (10), and the front side of the arc groove (11) is provided with a rotating plate, two limit blocks (12) are symmetrically and fixedly arranged at the upper end of the rear wall of the arc-shaped groove (10), a limit groove (13) is arranged at the position of the rear wall of the rotating plate (11) corresponding to the limit blocks (12), a circular groove (14) is arranged at the upper end of the rear wall of the arc-shaped groove (10), a gear (15) is arranged in the circular groove (14), the rear wall of the rotating plate (11) is provided with a plurality of tooth sockets (16) in an arc-shaped equidistant structure relative to the position of the gear (15), the left wall of the gear (15) is coaxially and fixedly connected with a servo motor (17), a clamping component (18) is arranged in front of the rotating plate (11), the rotating plate (11) finishes the orientation of the clamping mechanism, a clamping mechanism for clamping the rock in the transverse direction and the longitudinal direction is arranged in the clamping assembly (18), the elastic band is arranged in the clamping structure, and the rock is clamped by multi-direction stress through transverse and longitudinal clamping and elastic deformation extrusion of the elastic band.

2. The quick clearing device of geological disaster dangerous rock mass according to claim 1, characterized in that: the wheel shaft (2) is rotatably connected with the movable seat (1), the grinding grains (4) are of a V-shaped structure, the bottom groove (5) is of a cylindrical structure, the supporting seat (7) is made of rubber, and the edge of the bottom surface of the supporting seat (7) is of a fillet structure.

3. The quick clearing device of geological disaster dangerous rock mass according to claim 1, characterized in that: the ball groove (9) is of a two-thirds ball structure, the rotating ball (8) is in running fit with the ball groove (9), and the arc-shaped groove (10) is of a cambered surface structure with a quarter of radian.

4. The quick clearing device of geological disaster dangerous rock mass according to claim 1, characterized in that: the rotating plate (11) is of an arc structure with three fifths of radian, the rear wall of the rotating plate (11) is in sliding contact with the rear wall of the arc groove (10), the limiting blocks (12) and the limiting grooves (13) are of arc-shaped T-shaped structures, and the limiting blocks (12) are in sliding fit with the limiting grooves (13).

5. The quick clearing device of geological disaster dangerous rock mass according to claim 1, characterized in that: gear (15) and circular slot (14) normal running fit, circular slot (14) antetheca lower extreme is linked together with arc wall (10), gear (15) front portion lower extreme passes circular slot (14) open end and extends to the front side and is connected with tooth's socket (16) meshing, servo motor (17) are inlayed and are located the inside upper end of removal seat (1).

6. The quick clearing device of geological disaster dangerous rock mass according to claim 1, characterized in that: centre gripping subassembly (18) are including fixing base (19), fixing base (19) are the forward U type structure of concave surface, fixing base (19) back wall closely laminates with commentaries on classics board (11) antetheca middle part, two hydraulic stem B (20) have set firmly to the symmetry between fixing base (19) both sides outer wall and the commentaries on classics board (11) both sides outer wall, two board groove (21) have been seted up to fixing base (19) inside back wall middle part symmetry, two run through between board groove (21) and be equipped with pivot (22), pivot (22) are connected with fixing base (19) rotation, pivot (22) outer wall is for two external screw thread (23) have been seted up to the inside position symmetry in board groove (21).

7. The device for rapidly removing dangerous rock mass from geological disasters according to claim 6, characterized in that: the utility model discloses a rotation wheel, including fixed base (22), board groove (21), inboard side, thread groove (25) have been seted up for the position of external screw thread (23) in the middle part of board groove (21), thread groove (25) have been seted up for the position of external screw thread (23) in the middle part of fly board (24), external screw thread (23) and thread groove (25) threaded connection, cavity (26) have been seted up for the position at pivot (22) middle part in the middle part of fixing base (19), symmetrical structure is equipped with two around cavity (26) is inside to be and rotates wheel (27), two it is connected with driving belt (28) to rotate between wheel (27) outer wall, is located the front side rotate wheel (27) coaxial cover and locate pivot (22) outer wall middle part.

8. The device for rapidly removing dangerous rock mass from geological disasters according to claim 7, characterized in that: be located the rear side rotate wheel (27) the coaxial fixedly connected with motor (29) in left side, motor (29) are inlayed and are located fixing base (19) inside, fly leaf (24) front end passes board groove (21) open end and extends to the front portion and has set firmly splint A (30), splint A (30) are the arc structure, splint A (30) the place ahead is equipped with splint B (31), splint B (31) are the arc structure of half radian, splint A (30) and splint B (31) inside wall all set firmly extrusion pad (32), extrusion pad (32) are the arc structure of wave type for the inside wall.

9. The device for rapidly removing dangerous rock mass from geological disasters according to claim 8, characterized in that: two all set firmly elastic band (33) between splint A (30) and splint B (31) that are located the homonymy, splint A (30) outer wall front end and splint B (31) outer wall rear end all set firmly connecting plate (34), are located the front side connecting plate (34) are the U type structure of inclined plane form for the back wall, are located the rear side connecting plate (34) with be located the front side connecting plate (34) inside sliding fit, be located the front side inner wall is symmetrical structure and has set firmly two slider (35) about connecting plate (34), is located the rear side connecting plate (34) outer wall has seted up spout (36) for the position of slider (35), slider (35) are T type structure and sliding fit with spout (36).

10. The device for rapidly removing dangerous rock mass from geological disasters according to claim 9, characterized in that: fixing base (19) inboard back wall is located the front side relatively connecting plate (34) rear end tip position has all seted up extrusion groove (37), extrusion groove (37) are the right angle triangular prism structure on inclined plane for the back wall, are located the front side connecting plate (34) back wall and extrusion groove (37) back wall sliding contact are located the front side connecting plate (34) both sides rear end all has set firmly guide block (38), guide block (38) are the sphere structure, guide slot (39) have been seted up for the position of guide block (38) to extrusion groove (37) back wall, guide slot (39) cross section is two-thirds cylinder structure, guide block (38) and guide slot (39) sliding fit.