CN113236256A - Stone rolling-off preventing device for open-air mining of mine - Google Patents
Stone rolling-off preventing device for open-air mining of mine Download PDFInfo
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- CN113236256A CN113236256A CN202110595569.7A CN202110595569A CN113236256A CN 113236256 A CN113236256 A CN 113236256A CN 202110595569 A CN202110595569 A CN 202110595569A CN 113236256 A CN113236256 A CN 113236256A
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- 239000004575 stone Substances 0.000 title claims abstract description 57
- 238000005065 mining Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 168
- 238000006243 chemical reaction Methods 0.000 claims abstract description 70
- 239000011435 rock Substances 0.000 claims abstract description 38
- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 abstract description 19
- 230000002265 prevention Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 238000005553 drilling Methods 0.000 description 10
- 230000006378 damage Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 241001417523 Plesiopidae Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
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Abstract
The invention relates to the technical field of mine open-air stripping and mining, and discloses a stone rock falling prevention device for mine open-air stripping and mining. This mine open sky is shelled adoption and is avoided stone device that rolls, when the stone falls into conversion impact mechanism right side, can reduce partial kinetic energy under conversion impact mechanism's help, then the design of the movable wane between conversion impact mechanism and supporting mechanism, make the falling stone on right side be transmitted to the surface of collection mechanism, and then under the roll spring on collection mechanism right side and the buffering of movable baffle, make the kinetic energy of rolling stone restricted, through the cooperation again collect in the elasticity on mechanism surface establish the restriction of circle and notch under, make and fall into the difficult roll of the rolling stone of collection mechanism inside and go out, and then reduced the secondary of rolling stone and fall back.
Description
Technical Field
The invention relates to the technical field of open-air mining of mines, in particular to a stone falling prevention device for open-air mining of mines.
Background
In the development process of the current society, the demand of people for energy is higher and higher, so the development of the mining industry is promoted by the high demand, and in the development of the mining industry, a surface mine is developed to a deep excavation stage from the beginning, so the mining risk of the surface mine is gradually increased, and further the safety problem is highlighted day by day.
In the stripping and mining process of the surface mine, the scale of the rock rolling is small relative to geological disasters such as landslide and collapse, but the rock rolling has the characteristics of strong burst property, difficult prediction, strong randomness and the like, and is easy to cause casualties and road damage. The open mine waste dump is generally large in volume, high in stacking, the final slope angle of the open mine waste dump is generally small and is lower than the natural repose angle of rocks, so that the possibility of landslide is low, high-altitude rock rolling becomes a main hazard source, casualties and equipment damage are easily caused, a rock blocking structure is generally arranged downstream the high-altitude rock rolling prevention and control device, the traditional rock rolling prevention and control device generally comprises a concrete rock blocking wall, a rock falling buffer groove and a rock blocking fence, the traditional rock rolling protection device is used for converting the impact force of the rock rolling, meanwhile, the traditional rock rolling protection device is not in place when the rock rolling protection device is subjected to large-volume rock rolling impact protection, and further, when the rock rolling is broken and intercepted, the kinetic energy is increased along with rolling, and potential safety hazards exist to a certain degree.
Aiming at the problems, the invention provides a rock falling prevention device for open-air mining of a mine, which has the advantages of strong rock rolling protection capability and high impact force protection level.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rock falling prevention device for open-air mining of a mine, which has the advantages of strong protection capability of the rock and high protection level of impact force and solves the problems of weak protection capability of the rock and low protection level of impact force.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a mine open sky is shelled adoption and is avoided stone device that rolls, includes conversion impact mechanism, the bottom swing joint at conversion impact mechanism middle part has supporting mechanism, and supporting mechanism's bottom is equipped with collects the mechanism, and the inside swing joint of supporting mechanism has a loading system, and loading system's bottom fixedly connected with grabs ground mechanism, and loading system's outside swing joint has canceling release mechanical system.
Preferably, the conversion impact mechanism is equipped with the air duct including buffering the button head, the inside of buffering the button head, and the bottom turn-on connection of air duct has embedded pipe, and embedded pipe's surperficial swing joint has the rolling disc, and conversion impact mechanism's surface evenly is equipped with the buffering button head.
Preferably, the supporting mechanism is including leading to the notch, and the inside swing joint that leads to the notch has a rotating gear, and rotating gear middle part fixedly connected with fixed station, and rotating gear's bottom swing joint has the ground boring head, and the outside of ground boring head is equipped with the mounting bar, and the inside of mounting bar is equipped with the conduction pipe, and the figure of mounting bar and conduction pipe is two.
Preferably, the collecting mechanism includes interior establishing ring, and the surface of collecting mechanism is equipped with interior establishing ring, and the inboard of establishing the ring in is equipped with the notch opening, and the bottom fixedly connected with of the notch opening left and right sides decides the baffle, and the left side swing joint that the baffle was decided on the right side has a roll spring, and the left side surface swing joint that rolls up the spring has a movable baffle, and the length that the baffle was decided on the left side is less than the length that the baffle was decided on the right side.
Preferably, the pressurizing mechanism comprises a trigger gear, the surface of the trigger gear is movably connected with a rotating disc, the outer side of the trigger gear is movably connected with a transmission gear, the bottom of the transmission gear is movably connected with a swing sector, and the outer side of the pressurizing mechanism is fixedly connected with a socket gear row.
Preferably, grab ground mechanism and include the inflation piece, the inflation piece is placed in the inside of grabbing ground mechanism, and the outside of inflation piece evenly is equipped with promotes the button head, and the outside swing joint that promotes the button head has reset spring, and reset spring's outside swing joint has the bayonet joint, and the outside of bayonet joint is equipped with the cross slot, and reset spring is the same with the button head figure that promotes the button head.
Preferably, canceling release mechanical system includes the swing arm, and canceling release mechanical system fixed connection is on the surface of loading mechanism, and the outside swing joint of swing arm has the rotation wheel, and the back swing joint who rotates the wheel has the mounting disc, and the right side swing joint who rotates the wheel has the impact rod, and the bottom of impact rod is equipped with the rubber arc strip, and the left side swing joint of rubber arc strip has the limiting plate.
(III) advantageous effects
Compared with the prior art, the invention provides a stone rolling-off preventing device for open-air mining of mines, which has the following beneficial effects:
1. the device for preventing stones from falling off in open-air mining of mines can reduce partial kinetic energy with the help of the conversion impact mechanism when falling into the right side of the conversion impact mechanism, then the movable wane design between the conversion impact mechanism and the supporting mechanism enables the falling rocks on the right side to be transmitted to the surface of the collecting mechanism, further, under the buffer of the coil spring and the movable baffle plate on the right side of the collecting mechanism, the kinetic energy of the rolling stone is limited, under the restraint of the elastic inner ring and the notch on the surface of the collecting mechanism, the rolling stones falling into the collecting mechanism are not easy to roll out, thereby reducing the secondary fall of the rolling stones, and simultaneously ensuring the practicability of the equipment, the equipment can be combined with an interception net, so that the interception net can be arranged between every two conversion impact mechanisms, and further, the conversion protection level of the interception net is increased, and meanwhile, the cost is reduced under the condition of ensuring the safety.
2. This mine open sky is shelled adoption and is avoided stone device that rolls off, when conversion impact mechanism when rotating, can make the rolling disc in its middle part drive trigger gear and rotate, and then make trigger gear when rotating, can drive the swing sector extrusion on drive gear and drive gear surface and cup joint the rack, and then increased and cup jointed rack and the vertical impact force of loading system, and then make the mechanism of grabbing of loading system bottom receive the impact force of syntropy, and then increased the stability of equipment, make the difficult skew of equipment.
3. This mining is shelled in open sky in mine avoids stone to roll off device, through when loading system receives decurrent pressure, can pass through the transmission of swing arm, makes the swing arm drive and rotates the wheel rotation, and then makes and rotate the wheel and drive the striking rod extrusion rubber arc strip, makes the rubber arc strip hold power, and then when the stone on collection mechanism surface is clear away, can be under the effect of rubber arc strip resilience, makes and grabs the mechanism and easily by the lifting, and then has reduced the degree of difficulty that follow-up equipment dismantled the transfer.
4. This mine is denudated in open sky and is adopted and avoid stone device that rolls, aerify to the inside of trachea and embedded pipe through buffering button head, make the air current flow in the inflation piece of its bottom through the conduction tube, make inflation piece grow, the impact force of hob is big more, the reaction rate of inflation piece just is big more, and then make the inflation piece extrude the promotion button head and move to the outside in the grow, and then the messenger promotes the bayonet joint that the button head drove its top and stretches out the cross slot, and then make the bayonet joint peg graft the inside of soil, thereby make conversion impact mechanism when the rock impact, increase conversion impact mechanism's the ability of grabbing ground, and then reduce the fall back of hob.
5. This mine is denudated open air and is adopted and avoid stone device that rolls, through when having the stone whereabouts on the mine, can fall on the surface of conversion impact mechanism, and then under the different design of the left and right ends length of conversion impact mechanism, when the stone falls on the left side of conversion impact mechanism, can be under lever principle's effect, make the stone stably fall on left side conversion impact mechanism, when the stone falls on the right side of conversion impact mechanism, can make the surperficial buffering button head of stone extrusion conversion impact mechanism extruded, and then make the buffering button head aerify to the inside of trachea and embedded pipe, and then make the kinetic energy of stone whereabouts converted by the part, thereby reduce the big harm of falling stone impact force.
6. This mine open sky is shelled adoption and is avoided stone to roll off device, leads to the inside rotating gear of notch and bores the operation of ground through the three-phase asynchronous motor drive, and then makes the surface that bores the ground and insert the mine, and the ground of boring the ground is first inserted and can be driven the mechanism of grabbing the ground in its outside simultaneously and insert the soil layer in step, and the degree of depth of penetrating into the earth of boring the ground is greater than the degree of depth of penetrating into the earth of grabbing the ground mechanism, rushes into and makes supporting mechanism carry out the stable support to the conversion impact mechanism.
Drawings
Fig. 1 is a schematic connection diagram of the anti-roll-off mechanism of the present invention.
Fig. 2 is a rear view of the support mechanism.
Fig. 3 is a top view of the collection mechanism.
Fig. 4 is an enlarged view of the mark a in fig. 1.
Fig. 5 is an enlarged view of the mark B in fig. 1.
Fig. 6 is an enlarged view of the C mark in fig. 2.
Fig. 7 is an enlarged view of the mark D in fig. 5.
Fig. 8 is an initial state diagram of the ground gripping mechanism.
In the figure: 1. a conversion impact mechanism; 11. buffering round heads; 12. an air duct; 13. embedding a tube; 14. rotating the disc; 2. a support mechanism; 21. a through notch; 22. a rotating gear; 23. a fixed table; 24. drilling a ground head; 25. mounting a bar; 26. a conduction pipe; 3. a collection mechanism; 31. a ring is arranged inside; 32. a notch opening; 33. fixing a baffle plate; 34. a coil spring; 35. a movable baffle plate; 4. a pressurizing mechanism; 41. triggering a gear; 42. a transmission gear; 43. swinging the sector; 44. sleeving the tooth rows; 5. a ground grasping mechanism; 51. an expansion block; 52. pushing the round head; 53. a return spring; 54. a plug-in connector; 55. penetrating a groove; 6. a reset mechanism; 61. a swing arm; 62. a rotating wheel; 63. mounting a disc; 64. a striker bar; 65. rubber arc strips; 66. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, a mine open-air stripping rock fall prevention device comprises a conversion impact mechanism 1, wherein a supporting mechanism 2 is movably connected to the bottom end of the middle of the conversion impact mechanism 1, a collecting mechanism 3 is arranged at the bottom of the supporting mechanism 2, a pressurizing mechanism 4 is movably connected inside the supporting mechanism 2, a floor grabbing mechanism 5 is fixedly connected to the bottom of the pressurizing mechanism 4, and a resetting mechanism 6 is movably connected to the outer side of the pressurizing mechanism 4.
Wherein, conversion impact mechanism 1 is equipped with air duct 12 including buffering button head 11, the inside of buffering button head 11, and the bottom turn-on connection of air duct 12 has embedded pipe 13, and embedded pipe 13's surperficial swing joint has rolling disc 14, and conversion impact mechanism 1's surface evenly is equipped with buffering button head 11, and conversion impact mechanism 1's left side length is longer than right side length.
Wherein, supporting mechanism 2 is including leading to notch 21, and the inside swing joint that leads to notch 21 has a rotating gear 22, and rotating gear 22 middle part fixedly connected with fixed station 23, and rotating gear 22's bottom swing joint has ground boring head 24, and the outside of ground boring head 24 is equipped with mounting bar 25, and the inside of mounting bar 25 is equipped with conduction pipe 26, and the figure of mounting bar 25 and conduction pipe 26 is two.
Wherein, collect mechanism 3 including interior establishing ring 31, the surface of collecting mechanism 3 is equipped with interior establishing ring 31, and the inboard of establishing ring 31 is equipped with notch opening 32, and the bottom fixedly connected with of the notch opening 32 left and right sides decides baffle 33, and the left side swing joint that the baffle 33 was decided on the right side has a roll spring 34, and the left side surface swing joint that rolls spring 34 has movable baffle 35, and the length that the baffle 33 was decided on the left side is less than the length that the baffle 33 was decided on the right side.
The working principle is as follows: the rotation gear 22 and the ground drilling head 24 inside the through groove opening 21 are driven to operate through the three-phase asynchronous motor, so that the ground drilling head 24 is inserted into the surface of a mine, meanwhile, the ground drilling head 24 is inserted into a ground layer to drive the ground grabbing mechanism 5 on the outer side of the ground drilling head to be synchronously inserted into the ground layer, the ground drilling head 24 is inserted into the ground deeper than the ground grabbing mechanism 5, the support mechanism 2 is used for stably supporting the conversion impact mechanism 1 by punching, meanwhile, when a stone falls on the mine, the stone falls on the surface of the conversion impact mechanism 1, under the design that the lengths of the left end and the right end of the conversion impact mechanism 1 are different, when the stone falls on the left side of the conversion impact mechanism 1, the stone can stably fall on the left conversion impact mechanism under the action of a lever principle, when the stone falls on the right side of the conversion impact mechanism 1, the buffer round heads 11 on the surface of the stone extrusion conversion impact mechanism 1 can be extruded, and further, the buffer round heads 11 can be inflated into the air guide pipe 12 and the inner embedded pipe 13, and further the falling kinetic energy of the stone is partially converted, thereby reducing the damage of large falling stone impact force.
Aerify to the inside of trachea 12 and embedded pipe 13 through buffering button head 11, make the air current flow in the inflation piece 51 of its bottom through conduction pipe 26, make inflation piece 51 grow, the impact force of rolling stone is big more, the reaction rate of inflation piece 51 just is big more, and then make inflation piece 51 extrude promotion button head 52 to move to the outside in the grow, and then make the bayonet joint 54 that promotes button head 52 and drive its top stretch out through groove 55, and then make the inside of bayonet joint 54 grafting to soil, thereby make conversion impact mechanism 1 when the rock fall striking, increase the ability of grabbing of conversion impact mechanism 1, and then reduce the back fall of rolling stone.
When a rock falls into the right side of the conversion impact mechanism 1, part of the kinetic energy is reduced with the help of the conversion impact mechanism 1, then the movable wane design between the conversion impact mechanism 1 and the supporting mechanism 2 enables the falling rocks on the right side to be transmitted to the surface of the collecting mechanism 3, further, the kinetic energy of the rolling stone is limited under the buffering of the rolling spring 34 and the movable baffle 35 at the right side of the collecting mechanism 3, under the restraint of the elastic inner ring 31 and the groove opening 32 on the surface of the collecting mechanism 3, the rolling stones falling into the collecting mechanism 3 are not easy to roll out, further reducing the secondary fall of the rolling stones, and simultaneously ensuring the practicability of the equipment, the equipment can be combined with an interception net, so that the interception net can be arranged between every two conversion impact mechanisms 1, and further, the conversion protection level of the interception net is increased, and meanwhile, the cost is reduced under the condition of ensuring the safety.
Example two:
referring to fig. 1-8, a mine open-air stripping rock fall prevention device comprises a conversion impact mechanism 1, wherein a supporting mechanism 2 is movably connected to the bottom end of the middle of the conversion impact mechanism 1, a collecting mechanism 3 is arranged at the bottom of the supporting mechanism 2, a pressurizing mechanism 4 is movably connected inside the supporting mechanism 2, a floor grabbing mechanism 5 is fixedly connected to the bottom of the pressurizing mechanism 4, and a resetting mechanism 6 is movably connected to the outer side of the pressurizing mechanism 4.
Wherein, conversion impact mechanism 1 is equipped with air duct 12 including buffering button head 11, the inside of buffering button head 11, and the bottom turn-on connection of air duct 12 has embedded pipe 13, and embedded pipe 13's surperficial swing joint has rolling disc 14, and conversion impact mechanism 1's surface evenly is equipped with buffering button head 11, and conversion impact mechanism 1's left side length is longer than right side length.
Wherein, supporting mechanism 2 is including leading to notch 21, and the inside swing joint that leads to notch 21 has a rotating gear 22, and rotating gear 22 middle part fixedly connected with fixed station 23, and rotating gear 22's bottom swing joint has ground boring head 24, and the outside of ground boring head 24 is equipped with mounting bar 25, and the inside of mounting bar 25 is equipped with conduction pipe 26, and the figure of mounting bar 25 and conduction pipe 26 is two.
Wherein, collect mechanism 3 including interior establishing ring 31, the surface of collecting mechanism 3 is equipped with interior establishing ring 31, and the inboard of establishing ring 31 is equipped with notch opening 32, and the bottom fixedly connected with of the notch opening 32 left and right sides decides baffle 33, and the left side swing joint that the baffle 33 was decided on the right side has a roll spring 34, and the left side surface swing joint that rolls spring 34 has movable baffle 35, and the length that the baffle 33 was decided on the left side is less than the length that the baffle 33 was decided on the right side.
The pressurizing mechanism 4 comprises a trigger gear 41, the surface of the trigger gear 41 is movably connected with a rotating disc 14, the outer side of the trigger gear 41 is movably connected with a transmission gear 42, the bottom of the transmission gear 42 is movably connected with a swinging sector 43, the outer side of the pressurizing mechanism 4 is fixedly connected with a sleeving sector 44, and the swinging sector 43 is movably connected with the pressurizing mechanism 4 through the sleeving sector 44.
Wherein, grab ground mechanism 5 and include inflation piece 51, inflation piece 51 is placed in grabbing the inside of ground mechanism 5, and inflation piece 51's the outside evenly is equipped with promotes button head 52, and the outside swing joint that promotes button head 52 has reset spring 53, and reset spring 53's the outside swing joint has bayonet joint 54, and bayonet joint 54's the outside is equipped with wearing groove 55, and reset spring 53 is the same with the button head figure that promotes button head 52.
Wherein, canceling release mechanical system 6 includes swing arm 61, and canceling release mechanical system 6 fixed connection is on the surface of loading mechanism 4, and swing arm 61's outside swing joint has the rotating wheel 62, and the back swing joint who rotates wheel 62 has mounting disc 63, and the right side swing joint who rotates wheel 62 has striking rod 64, and the bottom of striking rod 64 is equipped with rubber arc 65, and the left side swing joint of rubber arc 65 has limiting plate 66, and swing arm 61 symmetric distribution is in canceling release mechanical system 6's the left and right sides.
The working principle is as follows: when the device is used, the rotating gear 22 and the ground drilling head 24 inside the through groove opening 21 are driven to rotate by the three-phase asynchronous motor, so that the ground drilling head 24 is inserted into the surface of a mine, meanwhile, the ground drilling head 24 is inserted into a ground layer to drive the ground grabbing mechanism 5 on the outer side to be synchronously inserted into the ground layer, the ground drilling head 24 is deeper than the ground grabbing mechanism 5, the support mechanism 2 is used for stably supporting the conversion impact mechanism 1 by punching, meanwhile, when stones fall on the mine, the stones fall on the surface of the conversion impact mechanism 1, under the design that the lengths of the left end and the right end of the conversion impact mechanism 1 are different, when the stones fall on the left side of the conversion impact mechanism 1, the stones can stably fall on the conversion impact mechanism on the left side under the action of a lever principle, and when the stones fall on the right side of the conversion impact mechanism 1, the buffer round heads 11 on the surface of the conversion impact mechanism 1 can be extruded by the stones, further, the buffering round head 11 is inflated into the air guide pipe 12 and the embedded pipe 13, and further, the falling kinetic energy of the stone is partially converted, so that the damage of large impact force of the falling stone is reduced.
Aerify to the inside of trachea 12 and embedded pipe 13 through buffering button head 11, make the air current flow in the inflation piece 51 of its bottom through conduction pipe 26, make inflation piece 51 grow, the impact force of rolling stone is big more, the reaction rate of inflation piece 51 just is big more, and then make inflation piece 51 extrude promotion button head 52 to move to the outside in the grow, and then make the bayonet joint 54 that promotes button head 52 and drive its top stretch out through groove 55, and then make the inside of bayonet joint 54 grafting to soil, thereby make conversion impact mechanism 1 when the rock fall striking, increase the ability of grabbing of conversion impact mechanism 1, and then reduce the back fall of rolling stone.
When a rock falls into the right side of the conversion impact mechanism 1, part of the kinetic energy is reduced with the help of the conversion impact mechanism 1, then the movable wane design between the conversion impact mechanism 1 and the supporting mechanism 2 enables the falling rocks on the right side to be transmitted to the surface of the collecting mechanism 3, further, the kinetic energy of the rolling stone is limited under the buffering of the rolling spring 34 and the movable baffle 35 at the right side of the collecting mechanism 3, under the restraint of the elastic inner ring 31 and the groove opening 32 on the surface of the collecting mechanism 3, the rolling stones falling into the collecting mechanism 3 are not easy to roll out, further reducing the secondary fall of the rolling stones, and simultaneously ensuring the practicability of the equipment, the equipment can be combined with an interception net, so that the interception net can be arranged between every two conversion impact mechanisms 1, and further, the conversion protection level of the interception net is increased, and meanwhile, the cost is reduced under the condition of ensuring the safety.
When the conversion impact mechanism 1 rotates, the rotating disc 14 in the middle of the conversion impact mechanism can drive the trigger gear 41 to rotate, and further when the trigger gear 41 rotates, the swing sector 43 on the surfaces of the transmission gear 42 and the transmission gear 42 can be driven to extrude the sleeved gear row 44, so that the vertical impact force of the sleeved gear row 44 and the pressurizing mechanism 4 is increased, and further the ground grabbing mechanism 5 at the bottom of the pressurizing mechanism 4 is subjected to the impact force in the same direction, so that the stability of the equipment is increased, and the equipment is not easy to deviate.
Thereby when loading system 4 received decurrent pressure, can pass through the transmission of swing arm 61, make swing arm 61 drive and rotate wheel 62 and rotate, and then make and rotate wheel 62 and drive striking rod 64 extrusion rubber arc strip 65, make rubber arc strip 65 hold power, and then when the stone on collection mechanism 3 surface was clear away, can be under the effect of rubber arc strip 65 recovery elasticity, make and grab ground mechanism 5 and easily by the lifting, and then reduced the degree of difficulty that follow-up equipment dismantled the transfer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mine open sky is shelled and is adopted and avoid stone device that rolls off, includes conversion impact mechanism (1), its characterized in that: the bottom swing joint in conversion impact mechanism (1) middle part has supporting mechanism (2), and the bottom of supporting mechanism (2) is equipped with collects mechanism (3), and the swing joint of supporting mechanism (2) inside has loading system (4), and the bottom fixedly connected with of loading system (4) grabs ground mechanism (5), and the outside swing joint of loading system (4) has canceling release mechanical system (6).
2. The rock fall-preventing device for open-sky mining of mines according to claim 1, wherein: the conversion impact mechanism (1) comprises a buffer round head (11), an air guide pipe (12) is arranged inside the buffer round head (11), an embedded pipe (13) is connected to the bottom of the air guide pipe (12) in a conduction mode, a rotating disc (14) is movably connected to the surface of the embedded pipe (13), and the buffer round head (11) is evenly arranged on the surface of the conversion impact mechanism (1).
3. The rock fall-preventing device for open-sky mining of mines according to claim 1, wherein: supporting mechanism (2) are including leading to notch (21), and the inside swing joint that leads to notch (21) has rotating gear (22), and rotating gear (22) middle part fixedly connected with fixed station (23), and the bottom swing joint of rotating gear (22) has ground boring head (24), and the outside of ground boring head (24) is equipped with mounting bar (25), and the inside of mounting bar (25) is equipped with conduction pipe (26).
4. The rock fall-preventing device for open-sky mining of mines according to claim 1, wherein: the collecting mechanism (3) comprises an inner ring (31), the inner ring (31) is arranged on the surface of the collecting mechanism (3), a notch opening (32) is formed in the inner side of the inner ring (31), fixed baffles (33) are fixedly connected to the bottoms of the left side and the right side of the notch opening (32), a rolling spring (34) is movably connected to the left side of the right side fixed baffle (33), and a movable baffle (35) is movably connected to the left side surface of the rolling spring (34).
5. The rock fall-preventing device for open-sky mining of mines according to claim 1, wherein: the pressurizing mechanism (4) comprises a trigger gear (41), the surface of the trigger gear (41) is movably connected with a rotating disc (14), the outer side of the trigger gear (41) is movably connected with a transmission gear (42), the bottom of the transmission gear (42) is movably connected with a swinging sector (43), and the outer side of the pressurizing mechanism (4) is fixedly connected with a socket joint gear row (44).
6. The rock fall-preventing device for open-sky mining of mines according to claim 1, wherein: grab ground mechanism (5) and include inflation piece (51), inflation piece (51) are placed in the inside of grabbing ground mechanism (5), and the outside of inflation piece (51) evenly is equipped with promotes button head (52), and the outside swing joint that promotes button head (52) has reset spring (53), and the outside swing joint of reset spring (53) has bayonet joint (54), and the outside of bayonet joint (54) is equipped with wearing groove (55).
7. The rock fall-preventing device for open-sky mining of mines according to claim 1, wherein: the resetting mechanism (6) comprises a swinging arm (61), the resetting mechanism (6) is fixedly connected to the surface of the pressurizing mechanism (4), the outer side of the swinging arm (61) is movably connected with a rotating wheel (62), the back face of the rotating wheel (62) is movably connected with a mounting disc (63), the right side of the rotating wheel (62) is movably connected with a striking rod (64), a rubber arc strip (65) is arranged at the bottom of the striking rod (64), and a limiting plate (66) is movably connected to the left side of the rubber arc strip (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595569.7A CN113236256B (en) | 2021-05-29 | 2021-05-29 | Rock rolling-off preventing device for mine surface stripping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595569.7A CN113236256B (en) | 2021-05-29 | 2021-05-29 | Rock rolling-off preventing device for mine surface stripping |
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| CN113236256A true CN113236256A (en) | 2021-08-10 |
| CN113236256B CN113236256B (en) | 2023-09-26 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1308488A (en) * | 1987-04-01 | 1988-10-06 | Fried Krupp Gesellschaft Mit Beschrankter Haftung | Bunker for surface mines |
| CN209025104U (en) * | 2018-10-14 | 2019-06-25 | 山西省交通科学研究院 | A kind of high-altitude talc impact retaining wall for slope treatment |
| CN111979937A (en) * | 2020-08-31 | 2020-11-24 | 高菲菲 | Mining rockfall protection warning device |
| CN112647520A (en) * | 2021-01-21 | 2021-04-13 | 韦宗海 | Engineering is surveyed and is used slope protector |
-
2021
- 2021-05-29 CN CN202110595569.7A patent/CN113236256B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1308488A (en) * | 1987-04-01 | 1988-10-06 | Fried Krupp Gesellschaft Mit Beschrankter Haftung | Bunker for surface mines |
| CN209025104U (en) * | 2018-10-14 | 2019-06-25 | 山西省交通科学研究院 | A kind of high-altitude talc impact retaining wall for slope treatment |
| CN111979937A (en) * | 2020-08-31 | 2020-11-24 | 高菲菲 | Mining rockfall protection warning device |
| CN112647520A (en) * | 2021-01-21 | 2021-04-13 | 韦宗海 | Engineering is surveyed and is used slope protector |
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| Publication number | Publication date |
|---|---|
| CN113236256B (en) | 2023-09-26 |
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