CN218875319U - Hydraulic manipulator for track shoe of rotary drill rig - Google Patents
Hydraulic manipulator for track shoe of rotary drill rig Download PDFInfo
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- CN218875319U CN218875319U CN202223420062.7U CN202223420062U CN218875319U CN 218875319 U CN218875319 U CN 218875319U CN 202223420062 U CN202223420062 U CN 202223420062U CN 218875319 U CN218875319 U CN 218875319U
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- fixedly connected
- track shoe
- fixed base
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- hydraulic
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Abstract
The utility model discloses a hydraulic manipulator for a track shoe of a rotary drill rig, which comprises a fixed base and a track shoe body, wherein both sides of the upper surface of the fixed base are connected with a bracket, and the upper end surface of the fixed base is fixedly connected with a hand pump; the top parts of the two brackets are fixedly connected with movable arms, the bottom part of the movable arm on the left side is fixedly connected with a hydraulic jack, and the upper end face of the track shoe body is connected with a stop pin body; further comprising: one end of the hand pump is communicated with the hydraulic jack through a connecting hose, and the bottom of the support on the left side is fixedly connected with the top of the fixed base through a bolt. The hydraulic manipulator for the track shoe of the roller cone drilling machine can replace a steel wire rope and a chain block, so that labor is saved, the phenomenon that the steel wire rope is damaged too early is avoided, the safety factor of workers is improved, and the stability of the track shoe body during replacement can be improved.
Description
Technical Field
The utility model relates to a rotary drill technical field specifically is a rotary drill grip-pad hydraulic pressure manipulator.
Background
Roller cone drilling rigs are mostly used for drilling large surface mines, and the roller cone drilling rigs run by tracks, but when the track shoe needs to be replaced, a hydraulic manipulator is usually needed to assist workers to replace the track shoe.
At present, the main method for replacing the track shoe of the roller-bit drill is to bind the steel wire ropes on the two track shoes, and the chain block is pulled manually to loosen the track shoe, so that the stop pin is pulled out, the replacement process is completed, but the steel wire ropes are easily damaged by the edge of the track shoe in the pulling process, so that the steel wire ropes are wasted, and once the steel wire ropes are broken, the personnel are easily injured, so that great potential safety hazards exist, and the track shoe is easily displaced due to poor stability in the replacement process.
Therefore, the hydraulic manipulator of the track shoe of the rotary drill rig can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary drill grip-pad hydraulic pressure machinery hand, with solve the present stage rotary drill change grip-pad main method that the above-mentioned background art provided and tie up wire rope for two blocks of track boards on the existing market, it loosens to use manpower to pull the chain block messenger grip-pad, thereby pull out the backing pin, accomplish the change process, but wire rope is given the cutting badly by grip-pad edge easily at the in-process of pulling, it is extravagant to cause wire rope, and wire rope in case the fracture causes personnel's injury easily, then there is very big potential safety hazard, and it is relatively poor because of stability easily in the change process, and make the grip-pad take place the problem of displacement.
In order to achieve the above purpose, the utility model provides a following technical scheme: the hydraulic manipulator for the track shoe of the rotary drill rig comprises a fixed base and a track shoe body, wherein two sides of the upper surface of the fixed base are both connected with a support, and the upper end surface of the fixed base is fixedly connected with a hand pump;
the tops of the two brackets are fixedly connected with movable arms, the bottom of the movable arm on the left side is fixedly connected with a hydraulic jack, and the upper end face of the creeper tread body is connected with a stop pin body;
further comprising:
one end of the hand pump is communicated with the hydraulic jack through a connecting hose, the bottom of the bracket on the left side is fixedly connected with the top of the fixed base through a bolt, and a lead screw is connected above one side of the inner wall of the movable arm;
a sleeve block is sleeved on the outer side of the screw rod, a clamping plate is fixedly connected to one side of the sleeve block, the output end of the hydraulic jack is fixedly connected with the bottom of the right movable arm, and a movable rod is connected to one side of the top of the clamping plate;
one side of the movable rod is fixedly connected with a limiting rod, a vortex spring is arranged at the connecting position of the movable rod and the screw rod, and driven gears are connected inside the movable arm on the left side;
the sliding groove is formed in one side of the top of the fixing base, a sliding block is connected to the middle of the sliding groove, and the top of the sliding block is fixedly connected with the bottom of the right side support.
Preferably, two driven gear and digging arm are rotation connection, hydraulic jack's top fixedly connected with rack plate, two be the meshing connection between driven gear and the rack plate.
Through adopting above-mentioned technical scheme for the rack board removes and drives driven gear and rotates.
Preferably, the shaft ends of the two driven gears are in transmission connection with the shaft ends of the two movable rods through a traction rope, and the bottoms of the movable rods are hinged with the clamping plate.
Through adopting above-mentioned technical scheme for through haulage rope pulling movable rod rotation.
Preferably, the screw rod is connected with the movable arm through a bearing, and threads on the outer sides of two ends of the screw rod are opposite in trend.
Through adopting above-mentioned technical scheme for two cover blocks are close to each other or are kept away from each other on the lead screw.
Preferably, the sleeve block is in threaded connection with the screw rod, and a rubber pad is fixedly connected to the bottom of the clamping plate.
Through adopting above-mentioned technical scheme for increase the frictional force of grip block and grip-pad body through the rubber pad, avoid taking place to drop among the centre gripping process.
Preferably, the sliding block is in sliding connection with the sliding groove, and the sliding block and the bottom of the sliding groove are arranged in a T shape.
Through adopting above-mentioned technical scheme for the slider removes in the spout.
Compared with the prior art, the beneficial effects of the utility model are that: this hydraulic manipulator of roller drill grip-pad can replace wire rope and chain block for help using manpower sparingly, and avoid causing the too early damage of wire rope, make the factor of safety that has improved the staff, and can also improve the stability of grip-pad body when changing, its concrete content is as follows:
(1) The movable arm is arranged, fluid is conveyed to the hydraulic jack by pressing the hand pump, then the hydraulic jack stretches and retracts and drives the movable arm to move horizontally, the track shoe is loosened, meanwhile, a worker pulls out the stop pin body, and therefore a steel wire rope and a chain hoist can be replaced, labor is saved, premature damage to the steel wire rope is avoided, and safety factors of the worker are improved;
(2) Be provided with the gag lever post, rotate through the lead screw and make the nest block drive two grip blocks and be close to each other or keep away from, and then be convenient for fix the grip-pad body of equidimension not, the rack board removes and drives driven gear and rotate simultaneously to through the haulage rope pulling movable rod rotation, make the gag lever post rotate and insert spacing downthehole on the grip-pad body, thereby can improve the stability of grip-pad body when changing.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the fixing base of the present invention;
fig. 3 is a schematic top view of the driven gear of the present invention;
FIG. 4 is a schematic view of the connection structure of the movable rod and the scroll spring of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a fixed base; 2. a support; 3. a hand pump; 4. a hydraulic jack; 5. a movable arm; 6. a track shoe body; 7. a stop pin body; 8. a driven gear; 9. a hauling rope; 10. a movable rod; 11. a limiting rod; 12. a screw rod; 13. sleeving blocks; 14. a clamping plate; 15. a rubber pad; 16. a chute; 17. a slider; 18. a rack plate; 19. a scroll spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hydraulic manipulator for a track shoe of a rotary drill comprises a fixed base 1 and a track shoe body 6, wherein two sides of the upper surface of the fixed base 1 are both connected with a support 2, and the upper end surface of the fixed base 1 is fixedly connected with a hand pump 3; the top parts of the two brackets 2 are fixedly connected with movable arms 5, the bottom part of the left movable arm 5 is fixedly connected with a hydraulic jack 4, and the upper end surface of a track shoe body 6 is connected with a stop pin body 7;
further comprising: one end of the hand pump 3 is communicated with a hydraulic jack 4 through a connecting hose, the bottom of the left side support 2 is fixedly connected with the top of the fixed base 1 through a bolt, the output end of the hydraulic jack 4 is fixedly connected with the bottom of the right side movable arm 5, the two driven gears 8 are rotatably connected with the movable arm 5, the top of the hydraulic jack 4 is fixedly connected with a rack plate 18, and the two driven gears 8 are in meshed connection with the rack plate 18; one side at the top of unable adjustment base 1 has seted up spout 16, the intermediate position of spout 16 is connected with slider 17, the top of slider 17 and the bottom fixed connection of right side support 2, slider 17 is sliding connection with spout 16, slider 17 is "T" shape setting with the bottom of spout 16, as shown in fig. 1, fig. 2 and fig. 3, the staff is through pressing hand pump 3, make hand pump 3 carry fluid for hydraulic jack 4, make hydraulic jack 4 stretch out and draw back and drive digging arm 5 and carry out horizontal migration, support 2 can remove in spout 16 through slider 17 this moment, and then improve the stability that digging arm 5 removed, so make grip-pad body 6 loosen, the staff will keep off round pin body 7 and extract simultaneously, thereby can replace wire rope and hand calabash, make help to save manpower, and avoid causing premature damage of wire rope, make the factor of safety of staff improved, hydraulic jack 4 drives rack plate 18 and removes simultaneously, and through meshing between rack plate 18 and driven gear 8, make driven gear 8 rotate.
A screw rod 12 is connected above one side of the inner wall of the movable arm 5, the screw rod 12 is connected with the movable arm 5 through a bearing, and threads on the outer sides of two ends of the screw rod 12 are in opposite trends; a sleeve block 13 is sleeved on the outer side of the screw rod 12, the sleeve block 13 is in threaded connection with the screw rod 12, a rubber pad 15 is fixedly connected to the bottom of the clamping plate 14, the clamping plate 14 is fixedly connected to one side of the sleeve block 13, and a movable rod 10 is connected to one side of the top of the clamping plate 14; one side fixedly connected with gag lever post 11 of movable rod 10, vortex spring 19 is installed with the hookup location of movable rod 10 and lead screw 12, the inside of left side digging arm 5 all is connected with driven gear 8, the axle head of two driven gear 8 all passes through haulage rope 9 transmission with the axle head of two movable rod 10 and is connected, the bottom and the grip block 14 of movable rod 10 are connected for articulated, as shown in fig. 1, fig. 4 and fig. 5, through rotatory lead screw 12, make two collets 13 be close to each other on lead screw 12, then make collets 13 drive grip block 14 and be close to each other and fix grip block body 6 centre gripping, and then be convenient for fix grip block body 6 to equidimension not, can roll haulage rope 9 when driven gear 8 rotates, so make and stimulate movable rod 10 to rotate through haulage rope 9, and drive gag lever post 11 through movable rod 10 and rotate and insert the spacing downthehole on grip block body 6, and then can improve grip block body 6 stability when changing.
The working principle is as follows: when the hydraulic manipulator for the track shoe of the roller drill is used, as shown in fig. 1-5, firstly, the two sleeve blocks 13 are enabled to be close to each other on the screw rod 12 by rotating the screw rod 12, then the sleeve blocks 13 drive the clamping plates 14 to be close to each other and clamp and fix the track shoe body 6, and further the track shoe bodies 6 with different sizes can be conveniently fixed, then the hydraulic jack 4 is supplied with fluid through the hand pump 3, then the hydraulic jack 4 is enabled to stretch and retract and drive the movable arm 5 to horizontally move, meanwhile, the hydraulic jack 4 drives the rack plate 18 to move, and the rack plate 18 is meshed with the driven gear 8, so that the driven gear 8 rotates, when the driven gear 8 rotates, the traction rope 9 is wound, so that the movable rod 10 is pulled to rotate through the traction rope 9, the limiting rod 11 is driven to rotate through the movable rod 10 and is inserted into a limiting hole in the track shoe body 6, and further, the stability of the track shoe body 6 during replacement can be improved, then, the worker pulls out the stop pin body 7, thereby replacing a steel wire rope and avoiding premature labor damage to the safety factor.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A hydraulic manipulator for a track shoe of a rotary drill comprises a fixed base (1) and a track shoe body (6), wherein two sides of the upper surface of the fixed base (1) are both connected with a support (2), and the upper end surface of the fixed base (1) is fixedly connected with a hand pump (3);
the tops of the two brackets (2) are fixedly connected with movable arms (5), the bottom of the movable arm (5) on the left side is fixedly connected with a hydraulic jack (4), and the upper end face of the track shoe body (6) is connected with a stop pin body (7);
it is characterized by also comprising:
one end of the hand pump (3) is communicated with the hydraulic jack (4) through a connecting hose, the bottom of the left bracket (2) is fixedly connected with the top of the fixed base (1) through a bolt, and a screw rod (12) is connected above one side of the inner wall of the movable arm (5);
a sleeve block (13) is sleeved on the outer side of the screw rod (12), a clamping plate (14) is fixedly connected to one side of the sleeve block (13), the output end of the hydraulic jack (4) is fixedly connected with the bottom of the right movable arm (5), and a movable rod (10) is connected to one side of the top of the clamping plate (14);
one side of the movable rod (10) is fixedly connected with a limiting rod (11), a vortex spring (19) is installed at the connecting position of the movable rod (10) and the screw rod (12), and the interior of the movable arm (5) on the left side is connected with a driven gear (8);
one side at the top of the fixed base (1) is provided with a sliding groove (16), the middle position of the sliding groove (16) is connected with a sliding block (17), and the top of the sliding block (17) is fixedly connected with the bottom of the right side support (2).
2. The roller cone drill track shoe hydraulic manipulator of claim 1, wherein: two driven gear (8) are rotation with digging arm (5) and are connected, the top fixedly connected with rack plate (18) of hydraulic jack (4), two be the meshing between driven gear (8) and rack plate (18) and be connected.
3. The hydraulic manipulator of the track shoe of the roller cone drill according to claim 1, wherein: the shaft ends of the two driven gears (8) are in transmission connection with the shaft ends of the two movable rods (10) through a traction rope (9), and the bottoms of the movable rods (10) are hinged with the clamping plate (14).
4. The hydraulic manipulator of the track shoe of the roller cone drill according to claim 1, wherein: the screw rod (12) is connected with the movable arm (5) through a bearing, and threads on the outer sides of two ends of the screw rod (12) are opposite in trend.
5. The hydraulic manipulator of the track shoe of the roller cone drill according to claim 1, wherein: the sleeve block (13) is in threaded connection with the screw rod (12), and a rubber pad (15) is fixedly connected to the bottom of the clamping plate (14).
6. The hydraulic manipulator of the track shoe of the roller cone drill according to claim 1, wherein: the sliding block (17) is in sliding connection with the sliding groove (16), and the bottom of the sliding block (17) and the bottom of the sliding groove (16) are arranged in a T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223420062.7U CN218875319U (en) | 2022-12-20 | 2022-12-20 | Hydraulic manipulator for track shoe of rotary drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223420062.7U CN218875319U (en) | 2022-12-20 | 2022-12-20 | Hydraulic manipulator for track shoe of rotary drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218875319U true CN218875319U (en) | 2023-04-18 |
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ID=85944251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223420062.7U Active CN218875319U (en) | 2022-12-20 | 2022-12-20 | Hydraulic manipulator for track shoe of rotary drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218875319U (en) |
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2022
- 2022-12-20 CN CN202223420062.7U patent/CN218875319U/en active Active
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