CN113959406A

CN113959406A - Mine geological disaster monitoring and early warning device

Info

Publication number: CN113959406A
Application number: CN202111124949.9A
Authority: CN
Inventors: 周少华; 杨庭森; 房志敏; 高祥; 李良勇; 田文滨
Original assignee: Mingda Ocean Engineering Co ltd
Current assignee: Mingda Ocean Engineering Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-01-21
Anticipated expiration: 2041-09-25
Also published as: CN113959406B

Abstract

The utility model belongs to the technical field of the technique of geological disaster early warning and specifically relates to a mine geological disaster monitoring and early warning device is related to, including inclinometer body and inclinometer sleeve pipe, the inclinometer body is inserted and is established in the inclinometer sleeve pipe, the both ends of inclinometer body are provided with the pulley respectively, the spout has been seted up in the inclinometer sleeve pipe, the pulley sets up at the spout internal rotation, the cover is equipped with the lasso on the inclinometer body, be provided with the installation pole on the lasso, the pulley rotates the setting on the installation pole, be provided with the clearance subassembly that is used for clearing up the impurity in the spout on the installation pole. This application has the effect that promotes measurement accuracy.

Description

Mine geological disaster monitoring and early warning device

Technical Field

The application relates to the technical field of geological disaster early warning, in particular to a mine geological disaster monitoring and early warning device.

Background

The mine geological disaster is also called as mine geological disaster and mining geological disaster, and refers to a disaster which damages human life and property safety and affects mining production due to the fact that a large number of excavation roadways are damaged, rock and soil body deformation and geological, hydrogeological conditions and natural environment of a mining area are seriously changed in the mining activity of ore deposits. In order to reduce economic loss caused by geological disasters, the geological disasters of mines need to be monitored and early warned. The deep displacement monitoring device for geological disasters is generally used for monitoring.

The device about geological disaster monitoring early warning among the correlation technique includes inclinometer, control cable, inclinometer reading appearance and sleeve pipe, and the sleeve pipe is buried underground in the ground, and inclinometer reading appearance pass through control cable connection, are provided with the pulley respectively at inclinometer's both ends, and the intraductal spout that is used for the inclinometer to remove that has seted up of cover, and the inclinometer passes through the pulley and removes in the spout, places the side inclinometer in the sleeve pipe. The position of the inclinometer in the sleeve is adjusted through the control cable, and the geological disaster is monitored.

In view of the above related technologies, the inventor believes that the pulley is prone to be separated from the chute during movement, which causes the position of the inclinometer relative to the casing to change, and affects the measurement accuracy.

Disclosure of Invention

In order to promote measurement accuracy, this application provides a mine geological disasters monitoring and early warning device.

The application provides a pair of mine geological disaster monitoring and early warning device adopts following technical scheme:

the utility model provides a mine geological disaster monitoring and early warning device, includes inclinometer body and inclinometer sleeve pipe, and the inclinometer body is inserted and is established in the inclinometer sleeve pipe, the both ends of inclinometer body are provided with the pulley respectively, the spout has been seted up to the intraductal spout that has seted up of inclinometer, the pulley is at the setting of spout internal rotation, the cover is equipped with the lasso on the inclinometer body, be provided with the installation pole on the lasso, the pulley rotates the setting on the installation pole, be provided with the clearance subassembly that is used for clearing up the impurity in the spout on the installation pole.

Through adopting above-mentioned technical scheme, the pulley removes in the spout, places the inclinometer body in the inclinometer cover pipe, clears away the impurity in the spout through the clearance subassembly, reduces the phenomenon that the skew spout appears in the pulley, promotes the stability of pulley when removing in the spout, and the skew appears in the inclinometer body relatively in the position that reduces the inclinometer body, promotes measuring precision.

Optionally, the cleaning assembly comprises a carrying rod, a middle rod and a cleaning plate, and the carrying rod is connected with the mounting rod; the one end and the adapting rod of intermediate lever are connected, and the other end and cleaning plate are connected, the cleaning plate sets up with the pulley interval apart from the one end of intermediate lever, cleaning plate and spout inner wall butt.

Through adopting above-mentioned technical scheme, clearance board and pulley interval set up, and the side and the spout lateral wall butt of clearance board, when the installation pole drives the pulley and removes, drive the clearance board simultaneously and remove, clear up the impurity in the spout, reduce impurity and appear interfering the phenomenon that the pulley removed in the spout, promote the stability of pulley when removing in the spout.

Optionally, a moving groove is formed in one end, close to the middle rod, of the bearing rod, the middle rod is arranged in the moving groove in a sliding mode, an elastic piece II used for adjusting the position of the middle rod is arranged in the moving groove, the cleaning plate is arranged at the end portion of the middle rod in a rotating mode, and a rotating piece I used for adjusting the position of the cleaning plate is arranged at the rotating position of the cleaning plate and the middle rod.

Through adopting above-mentioned technical scheme, when the clearance board removed the inconvenient impurity department of cleaing away in the shifting chute, the intermediate lever slided in the shifting chute, and the clearance board rotates simultaneously for the clearance board overturns the impurity at this position, makes the inclinometer body normally remove in the inclinometer sleeve pipe.

Optionally, the one end that the installation pole is close to the pulley is provided with the slide bar, the groove of stepping down has been seted up to the one end that is close to the pulley on the installation pole, the slide bar slides in the inslot of stepping down and sets up, it is provided with the piece of stepping down that is used for adjusting the slide bar position to step down the inslot, the pulley rotates the setting at the one end that the slide bar deviates from the installation pole, be provided with two sets of clearance subassemblies on the installation pole, two sets of clearance subassembly sets up in the both sides of pulley, and is two sets of clearance board and pulley setting in the clearance subassembly are on same straight line.

Through adopting above-mentioned technical scheme, set up the pulley and pass through slide bar and installation pole sliding connection to the pulley passes through impurity, sets up two clearance boards and pulley simultaneously on same straight line, makes clearance board and pulley pass through impurity in proper order, reduces two clearance boards and pulley and appears the phenomenon that breaks away from the spout simultaneously, promotes the stability of pulley when removing in the spout.

Optionally, a movable groove in a circular ring shape is formed in the inner wall of the ferrule, a movable plate is slidably arranged in the movable groove, the movable plate is arc-shaped, a through groove is formed in the side face of the ferrule, the through groove and the movable groove are communicated, the installation rod penetrates through the through groove and extends into the movable groove to be connected with the movable plate, the installation rod and the through groove are arranged at intervals, and a first elastic piece used for adjusting the position of the movable plate is arranged in the movable groove.

Through adopting above-mentioned technical scheme, the fly leaf slides in the activity inslot and sets up the installation pole and connect through leading to groove and fly leaf to the relative lasso of installation pole rotates, promotes the stability that the pulley removed in the spout.

Optionally, the middle position of the cleaning plate along the length direction protrudes towards the direction away from the pulley to form inclined planes on two sides of the cleaning plate.

Through adopting above-mentioned technical scheme, the both sides slope that sets up the clearance board sets up to impurity clears up the outside of going out the spout under the effect on inclined plane, promotes the effect of cleaing away of impurity.

Optionally, one end of the cleaning plate close to the middle rod is provided with a buckling supporting rod, one end of the middle rod close to the cleaning plate is provided with a buckling supporting groove, the buckling supporting groove is formed in one side, away from the pulley, of the middle rod, and the buckling supporting rod is clamped in the buckling supporting groove.

Through adopting above-mentioned technical scheme, set up to detain the pole and support the catching groove lock, will clear up the board and rotate along the direction towards the pulley to after removing impurity, the impurity of clear up board in rotating to initial position back in to the spout is shoveled, promotes the effect of clearance.

Optionally, a clamping groove is formed in the installation rod, a clamping rod is integrally arranged at one end, deviating from the middle rod, of the bearing rod, the clamping rod is arranged in the clamping groove in a rotating mode, and the clamping rod and the inner wall of the clamping groove are arranged at intervals.

Through adopting above-mentioned technical scheme, set up kelly and draw-in groove inner wall interval setting to the relative installation pole of carrying rod rotates, promotes the stability of pulley and clearance board when the spout removes.

Optionally, a rotating groove is formed in the clamping rod, a rotating rod is arranged in the clamping groove and is inserted into the rotating groove, the clamping rod is rotatably arranged on the rotating rod, and a reset piece used for adjusting the position of the bearing rod is arranged in the rotating groove.

Through adopting above-mentioned technical scheme, set up the piece that resets and adjust the position of accepting the pole, after the relative installation pole of accepting the pole rotates, get back to initial position under the effect that resets, promote the measurement accuracy of inclinometer body.

Drawings

Fig. 1 is a schematic structural diagram of a mine geological disaster monitoring and early warning device in an embodiment of the present application.

Fig. 2 is a cut-away view of an inclinometer body in the mine geological disaster monitoring and early warning device in the embodiment of the application.

Fig. 3 is a structural view of a pulley in the mine geological disaster monitoring and early warning device according to the embodiment of the application.

Fig. 4 is a cut-away view of a ferrule in the mine geological disaster monitoring and early warning device according to the embodiment of the application.

Fig. 5 is a structural view of a cleaning assembly in the mine geological disaster monitoring and early warning device according to the embodiment of the application.

Fig. 6 is a structural view of a middle rod of the mine geological disaster monitoring and early warning device in the embodiment of the application.

Fig. 7 is a structural view of a carrying rod in the mine geological disaster monitoring and early warning device according to the embodiment of the application.

Fig. 8 is a structural view of a clamping rod in the mine geological disaster monitoring and early warning device according to the embodiment of the application.

Reference numerals: 1. an inclinometer body; 11. a control cable; 2. an inclinometer casing; 21. a chute; 3. a pulley; 4. a ferrule; 41. a movable groove; 42. a movable plate; 43. a through groove; 44. a first elastic part; 5. mounting a rod; 51. a yielding groove; 52. a card slot; 53. rotating the rod; 6. cleaning the assembly; 61. a bearing rod; 611. a moving groove; 612. a second elastic piece; 62. an intermediate lever; 621. a buckling groove; 63. cleaning the plate; 631. a buckling rod; 7. a first rotating part; 8. a slide bar; 81. a position yielding piece; 9. a clamping rod; 91. a rotating groove; 92. a reset member.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The application discloses a mine geological disaster monitoring early warning device. Referring to fig. 1 and 2, mine geological disaster monitoring and early warning device includes inclinometer body 1 and inclinometer sleeve pipe 2, inclinometer sleeve pipe 2 is buried underground in the mine geological region that treats monitoring, inclinometer body 1 is inserted and is established in inclinometer sleeve pipe 2, be connected with control cable 11 on inclinometer body 1, control cable 11's the other end and the inclinometer reading appearance are connected, when measuring, monitor the geological conditions through adjusting the position of inclinometer body 1 in inclinometer sleeve pipe 2, carry the data of monitoring to inclinometer reading appearance department through control cable 11 simultaneously.

Referring to fig. 3 and 4, a set of pulleys 3 is respectively arranged at two ends of an inclinometer body 1, each set of pulleys 3 comprises two pulleys 3, the two pulleys 3 are respectively arranged at two sides of the inclinometer body 1, a chute 21 is arranged in an inclinometer sleeve 2, the chute 21 is arranged along the length direction of the inclinometer body 1, the pulleys 3 are clamped in the chute 21, the pulleys 3 are rotatably arranged in the chute 21, a ferrule 4 for mounting the pulleys 3 is arranged outside the inclinometer body 1, the ferrule 4 is sleeved outside the inclinometer body 1, a mounting rod 5 is arranged on each pulley 3, the pulleys 3 are rotatably arranged on the mounting rod 5, one end of the mounting rod 5, which is far away from the pulleys 3, is connected with the ferrule 4, the two mounting rods 5 are arranged on the same straight line, a movable groove 41 is arranged in the inner wall of the ferrule 4, the movable groove 41 is in a circular ring shape, a movable plate 42 is slidably arranged in the movable groove 41, the movable plate 42 is arc-shaped, a through groove 43 is formed in the side face of the ferrule 4, one end, away from the pulley 3, of the mounting rod 5 penetrates through the through groove 43 and extends into the movable groove 41 to be connected with the movable plate 42, the inner walls of the mounting rod 5 and the through groove 43 are arranged at intervals, so that the mounting rod 5 rotates around the center line of the ferrule 4, the position of the mounting rod 5 is finely adjusted when the pulley 3 moves in the sliding groove 21, and the pulley 3 rotates in the sliding groove 21.

Referring to fig. 4 and 5, a first elastic member 44 is arranged in the movable groove 41, a plurality of first elastic members 44 are arranged on the first elastic member 44, the plurality of first elastic members 44 are respectively arranged at two ends of the movable plate 42, two baffles are arranged in the movable groove 41, a connecting line between the two baffles coincides with the center of the ferrule 4, the end of the movable plate 42 is arranged at an interval with the baffles, the first elastic member 44 can be arranged as a spring, one end of the spring abuts against the end of the movable plate 42, the other end of the spring abuts against the baffles, the two springs are arranged to adjust the position of the movable plate 42, so that the two mounting rods 5 on the side of the ferrule 4 are on the same straight line, and meanwhile, the connecting line between the two mounting rods 5 on the side of the ferrule 4 coincides with the center of the ferrule 4, so that the center lines of the inclinometer body 1 and the inclinometer casing 2 coincide, and the measurement accuracy of the inclinometer body 1 is improved. In other embodiments, a thread may be disposed on the outer side of the inclinometer body 1, and a thread groove may be disposed on the inner side of the inclinometer collar 4, and the thread groove and the thread are cooperatively connected, so as to connect or separate the collar 4 and the inclinometer body 1, and facilitate carrying the inclinometer body.

Referring to fig. 4 and 5, in order to facilitate the movement of the pulley 3 in the chute 21, a cleaning assembly 6 for cleaning impurities in the chute 21 is disposed on the mounting rod 5, the cleaning assembly 6 includes a receiving rod 61, an intermediate rod 62 and a cleaning plate 63, the receiving rod 61, the intermediate rod 62 and the cleaning plate 63 are disposed on the same straight line, one end of the receiving rod 61 is connected with the mounting rod 5, the other end is disposed obliquely along a direction away from the pulley 3, the intermediate rod 62 is disposed between the cleaning plate 63 and the receiving rod 61, one end of the cleaning plate 63, which is away from the intermediate rod 62, is abutted against the inner wall of the chute 21, and the cleaning plate 63 and the pulley 3 are disposed at intervals, when the pulley 3 slides in the chute 21, the cleaning plate 63 moves in the chute 21 to scrape the impurities in the chute 21 to the outside of the chute 21, thereby reducing the phenomenon that the impurities affect the rotation of the pulley 3 and the phenomenon that the pulley 3 is separated from the chute 21, and the measuring progress is promoted. Clearance board 63 is protruding towards the direction that deviates from pulley 3 along its length direction's middle part position for clearance board 63's both sides form the inclined plane, so that under the effect on clearance board 63 inclined plane, with the outside of the impurity propelling movement in the spout 21 to spout 21, promote the clearance effect.

Referring to fig. 5 and 6, a moving groove 611 is formed in one end of the receiving rod 61 close to the intermediate rod 62, the intermediate rod 62 is slidably disposed in the moving groove 611 along the length direction of the receiving rod 61, an elastic member ii 612 is disposed in the moving groove 611, the elastic member ii 612 can be a spring, one end of the spring is connected to the inner wall of the moving groove 611, the other end of the spring is abutted to the end of the intermediate rod 62, the cleaning plate 63 is rotatably disposed at the end of the intermediate rod 62, a rotating member i 7 is disposed at the rotating position of the cleaning plate 63 and the intermediate rod 62, the rotating member i 7 can be a torsion spring, and the torsion spring is respectively connected to the intermediate rod 62 and the cleaning plate 63 and used for adjusting the position of the cleaning plate 63. In the initial state, clearance board 63, intermediate lever 62 and adapting rod 61 are on the same straight line, and along with the gyro wheel removes the impurity in the spout 21 and clears up, when removing to the impurity that adhesion force is stronger on the spout 21 inner wall, intermediate lever 62 moves along the direction towards adapting rod 61, and clearance board 63 rotates simultaneously, turns over this part impurity, reduces the phenomenon that deformation appears in clearance board 63, promotes the stability when removing.

Referring to fig. 5 and 6, one end of the installation rod 5 close to the pulley 3 is provided with a slide rod 8, one end of the installation rod 5 close to the pulley 3 is provided with a yielding groove 51, one end of the slide rod 8 slides in the yielding groove 51 and is arranged, the other end is connected with the pulley 3, a yielding piece 81 is arranged in the yielding groove 51, the yielding piece 81 can be arranged into a spring, one end of the spring is abutted to the inner wall of the yielding groove 51, the other end is abutted to the end of the slide rod 8, when the impurities which cannot be cleaned by the cleaning plate 63 are encountered, the pulley 3 drives the slide rod 8 to move in the yielding groove 51, and after the impurities are overturned by the pulley 3. Be provided with two sets of clearance subassemblies 6 on installation pole 5, two sets of clearance subassemblies 6 set up respectively in the both sides of pulley 3, and clearance board 63 and the pulley 3 setting in two sets of clearance subassemblies 6 are on same straight line to pulley 3 can both clear up the impurity in the spout 21 when removing along the direction of difference. When meetting the impurity that adhesion force is stronger simultaneously, one of them cleaning plate 63 rotates to and spout 21 respectively the time, another cleaning plate 63 and pulley 3 are in spout 21, and two cleaning plate 63 and pulley 3 pass through impurity in proper order, keep two in two cleaning plate 63 and pulley 3 are three simultaneously in spout 21, reduce whole phenomenon that appears deviating spout 21, stability when promoting the removal.

Referring to fig. 5 and 6, the one end that cleaning plate 63 is close to intermediate lever 62 is provided with and supports detaining pole 631, the one end that is close to cleaning plate 63 on intermediate lever 62 has been seted up and has been supported detaining groove 621, support detaining groove 621 and set up the one side that deviates from pulley 3 at intermediate lever 62, support detaining pole 631 card and establish and support detaining groove 621, make cleaning plate 63 can only rotate along the direction towards pulley 3, so that when resuming to initial condition after rotating, the inner wall butt of cleaning plate 63 and spout 21, clear up the impurity in the spout 21 once more.

Referring to fig. 7 and 8, a clamping groove 52 is formed in the mounting rod 5, a clamping rod 9 is integrally arranged at one end of the receiving rod 61, which is away from the middle rod 62, the clamping rod 9 is clamped in the clamping groove 52, the clamping rod is rotatably arranged in the clamping groove 52 around the mounting rod 5, and the clamping rod 9 and the inner wall of the clamping groove 52 are arranged at intervals, so that when the mounting rod 5 drives the cleaning plate 63 to move, the clamping rod 9 can swing in the clamping groove 52, the two cleaning plates 63 and the pulley 3 are stably moved in the sliding groove 21, and meanwhile, the pulley 3 is stably moved in the sliding groove 21.

Referring to fig. 7 and 8, a rotating rod 53 is arranged in the clamping groove 52, a rotating groove 91 is formed in the clamping rod 9, the rotating rod 53 penetrates through the rotating groove 91, the clamping rod 9 is rotatably arranged outside the rotating rod 53, a reset piece 92 is arranged in the rotating groove 91, the reset piece 92 can be a torsion spring, the torsion spring is sleeved outside the clamping rod 9, one end of the torsion spring is connected with the inner wall of the rotating groove 91, the other end of the torsion spring is connected with the rotating rod 53, the torsion spring drives the bearing rod 61 to rotate through the clamping rod 9, the position of the cleaning plate 63 is adjusted, and the stability of the cleaning plate 63 in moving is further improved.

The implementation principle of the application is as follows: put into spout 21 with clearance board 63 and pulley 3 in, when inclinometer body 1 removes in inclinometer sleeve pipe 2, drive clearance board 63 and pulley 3 through installation pole 5 and remove, clearance board 63 sets up the both sides at pulley 3, when pulley 3 removes, clearance board 63 clears up the impurity in spout 21, it is more to reduce the impurity in spout 21, lead to pulley 3 to appear the phenomenon of skew spout 21, promote the stability of pulley 3 in spout 21 removal, reduce the phenomenon of skew inclinometer sleeve pipe 2 central line in inclinometer body 1, promote the precision of monitoring.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mine geological disaster monitoring early warning device, includes inclinometer body (1) and inclinometer sleeve pipe (2), and inclinometer body (1) is inserted and is established in inclinometer sleeve pipe (2), its characterized in that: the two ends of the inclinometer body (1) are respectively provided with a pulley (3), a sliding groove (21) is formed in the inclinometer sleeve (2), the pulley (3) is rotatably arranged in the sliding groove (21), a ferrule (4) is sleeved on the inclinometer body (1), an installation rod (5) is arranged on the ferrule (4), the pulley (3) is rotatably arranged on the installation rod (5), and a cleaning assembly (6) for cleaning impurities in the sliding groove (21) is arranged on the installation rod (5).

2. The mine geological disaster monitoring and early warning device as recited in claim 1, characterized in that: the cleaning assembly (6) comprises a bearing rod (61), an intermediate rod (62) and a cleaning plate (63), and the bearing rod (61) is connected with the mounting rod (5); one end and the adapting rod (61) of intermediate lever (62) are connected, and the other end and cleaning plate (63) are connected, the one end and pulley (3) interval that cleaning plate (63) deviate from intermediate lever (62) set up, cleaning plate (63) and spout (21) inner wall butt.

3. The mine geological disaster monitoring and early warning device as recited in claim 2, characterized in that: a moving groove (611) is formed in one end, close to the middle rod (62), of the bearing rod (61), the middle rod (62) is arranged in the moving groove (611) in a sliding mode, an elastic piece II (612) used for adjusting the position of the middle rod (62) is arranged in the moving groove (611), the cleaning plate (63) is arranged at the end portion of the middle rod (62) in a rotating mode, and a rotating piece I (7) used for adjusting the position of the cleaning plate (63) is arranged at the rotating position of the cleaning plate (63) and the rotating position of the middle rod (62).

4. The mine geological disaster monitoring and early warning device as recited in claim 3, characterized in that: the one end that installation pole (5) are close to pulley (3) is provided with slide bar (8), the groove of stepping down (51) has been seted up to the one end that is close to pulley (3) on installation pole (5), slide bar (8) slide in the groove of stepping down (51) and set up, it is provided with the piece of stepping down (81) that are used for adjusting slide bar (8) position to step down to be provided with in groove (51), pulley (3) rotate the setting in the one end that slide bar (8) deviate from installation pole (5), be provided with two sets of clearance subassembly (6) on installation pole (5), two sets of clearance subassembly (6) set up in the both sides of pulley (3), and are two sets of clearance board (63) and pulley (3) in clearance subassembly (6) set up on same straight line.

5. The mine geological disaster monitoring and early warning device as recited in claim 1, characterized in that: it is annular activity groove (41) to have seted up in lasso (4) inner wall, it is provided with fly leaf (42) to slide in activity groove (41), fly leaf (42) are circular-arcly, logical groove (43) have been seted up to the side of lasso (4), logical groove (43) and activity groove (41) intercommunication, installation pole (5) are passed logical groove (43) and are extended to activity groove (41) in and are connected with fly leaf (42), installation pole (5) and logical groove (43) inner wall interval set up, be provided with elastic component (44) that are used for adjusting fly leaf (42) position in activity groove (41).

6. The mine geological disaster monitoring and early warning device as recited in claim 4, characterized in that: the middle position of the cleaning plate (63) along the length direction protrudes towards the direction departing from the pulley (3) to form inclined planes on two sides of the cleaning plate.

7. The mine geological disaster monitoring and early warning device as recited in claim 4, characterized in that: the one end that clearance board (63) are close to intermediate lever (62) is provided with to detain pole (631), the one end that is close to clearance board (63) on intermediate lever (62) has been seted up and has been supported catching groove (621), it sets up the one side that deviates from pulley (3) at intermediate lever (62) to support catching groove (621), it establishes in supporting catching groove (621) to support catching rod (631) card.

8. The mine geological disaster monitoring and early warning device as recited in claim 4, characterized in that: the mounting rod (5) is provided with a clamping groove (52), one end of the bearing rod (61) departing from the middle rod (62) is integrally provided with a clamping rod (9), the clamping rod (9) is rotatably arranged in the clamping groove (52), and the clamping rod (9) and the inner wall of the clamping groove (52) are arranged at intervals.

9. The mine geological disaster monitoring and early warning device as recited in claim 8, wherein: the utility model discloses a bearing device, including rotation groove (91), draw-in groove (52), dwang (53) are provided with on kelly (9) and rotate groove (91), the setting is rotated on dwang (53) in dwang (53) is inserted in dwang (53), be provided with in rotation groove (91) and be used for adjusting reset piece (92) of adapting rod (61) position.