CN212643958U

CN212643958U - Fixing base convenient for height adjustment and used for coal mining equipment

Info

Publication number: CN212643958U
Application number: CN202020900377.3U
Authority: CN
Inventors: 卢倩
Original assignee: SHANXI COAL MACHINE YINLIDA MACHINERY MANUFACTURING CO LTD
Current assignee: SHANXI COAL MACHINE YINLIDA MACHINERY MANUFACTURING CO LTD
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-02
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a coal mining technical field just discloses a convenient height-adjusting's unable adjustment base for coal mining equipment, comprising a base plate, the last fixed surface of bottom plate is connected with adjusting device, adjusting device's last fixed surface is connected with placer. This make things convenient for unable adjustment base for coal mining equipment of height-adjusting, it rotates to control the rotatory drive transfer line of operating handle through extracting the connecting pin, make regulating plate rebound drive placer rebound, and then shortened and carried out the required time of height-adjusting to equipment according to the demand, the device's suitability has been strengthened, insert in appropriate spliced eye through controlling the accessory plate, it drives the push pedal rebound to control the carriage release lever rebound again, make the medial surface of push pedal and the lateral surface laminating of equipment, and then avoided vibrating and cause the condition emergence of landing damage because of the exploitation in-process equipment production, the device's protection effect has been strengthened.

Description

Fixing base convenient for height adjustment and used for coal mining equipment

Technical Field

The utility model relates to a coal mining technical field specifically is a convenient height-adjusting's unable adjustment base for coal mining equipment.

Background

The coal mine is a region where human beings mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, the coal mine is generally hung to an underground excavation roadway to excavate the coal, and when the coal seam is close to the ground surface, the surface soil layer is generally selected to be directly stripped to excavate the coal, and the coal mine is the opencast coal mine; the fixing base for the coal mining equipment in the prior art has the advantage that the effect of adjusting the height of the equipment according to the requirement in the using process is poor, so that more time is consumed, and the applicability of the device is reduced.

For example, chinese patent publication No. CN210398194U discloses a shock absorbing mount for a coal mining machine, which is basically described as follows: the shock absorption base for the coal mining machinery is provided with the spring pads at the four corners of the bottom of the placing groove, and the backing plates are arranged at the two sides of the top seat, so that the problem that the coal mining machinery inclines during working is solved, the working efficiency of mechanical operation is improved, the shock absorption base for the coal mining machinery is improved in the shock absorption effect of the whole framework by arranging the limiting plate, the sliding groove, the handle and the auxiliary plate, the coal mining machinery is also protected, and meanwhile, the height of the top seat is favorably adjusted by arranging the first connecting rod, the second connecting rod and the rotating shaft, so that the requirements of mining machinery with different specifications on height are met; in fact, when the device is used, the device is easy to deviate from the original position due to vibration in the mining process, so that the device slides and is damaged, and the protection effect of the device on the device is reduced.

Therefore, the inventor provides a fixing base for coal mining equipment, which is convenient for height adjustment, by taking the experience of abundant design development and actual manufacturing in the related industry for years and researching and improving the existing structure and deficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a convenient height-adjusting's unable adjustment base for coal mining equipment has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient height-adjusting's unable adjustment base for coal mining equipment, includes the bottom plate, the last fixed surface of bottom plate is connected with adjusting device, adjusting device's last fixed surface is connected with placer, the four corners of bottom plate lower surface all is provided with the connecting rod, the bottom fixedly connected with universal wheel of connecting rod, the equal fixedly connected with support frame in both sides around the bottom plate lateral surface, it has the supporting leg to peg graft in the inside of support frame, the surface of support frame is pegged graft and is had the fixed pin, the middle part fixedly connected with of placer lateral surface drags the handle, the box is placed to the front side fixedly connected with of bottom plate upper surface, the inside of placing the box is.

The adjusting device comprises a connecting frame, an adjusting rod is inserted into the middle of the upper surface of the connecting frame, a supporting sheet is fixedly connected to the middle of the upper surface of the bottom plate, a transmission rod is inserted into the supporting sheet, first transmission gears are sleeved on the left side and the right side of the outer surface of the transmission rod, second transmission gears are fixedly connected to the bottom end of the adjusting rod, the first transmission gears are meshed with the second transmission gears, an operating handle is fixedly connected to the right end of the transmission rod, an adjusting pipe is arranged in the middle of the outer surface of the adjusting rod, an adjusting plate is sleeved on the outer surface of the adjusting pipe, auxiliary rods are arranged on the front side and the rear side of the lower surface of the adjusting plate, the bottom end of each auxiliary rod is fixedly connected with the upper surface of the.

The placing device comprises a connecting plate, an auxiliary spring is fixedly connected to the upper surface of the connecting plate, a connecting box is fixedly connected to the upper surface of the auxiliary spring, fixing blocks are fixedly connected to the left side and the right side of the upper surface of the connecting box, a moving rod is inserted into the middle of the outer side surface of the fixing block, an insertion rod is inserted into the middle of the upper surface of the fixing block, a push plate is fixedly connected to the inner end of the moving rod, a connecting hole is formed in the upper surface of the moving rod, and an insertion hole is formed in the inner side surface of the push.

Preferably, the four corners of the lower surface of the bottom plate are provided with round holes, internal threads are arranged inside the round holes, external threads are arranged on the outer surface of the connecting rod, and the bottom plate is in threaded connection with the connecting rod.

Preferably, the outer surface of the dragging handle is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid convex particles.

Preferably, the auxiliary rod is a square sliding rod, square sliding grooves are formed in the front side and the rear side of the lower surface of the adjusting plate, and the auxiliary rod is connected with the adjusting plate in a sliding mode.

Preferably, the first transmission gear and the second transmission gear are both made of alloy cast steel.

Preferably, the connecting plate is a square moving plate, and the size of the connecting plate is matched with that of the connecting box.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient height-adjusting's unable adjustment base for coal mining equipment possesses following beneficial effect:

1. this make things convenient for unable adjustment base for coal mining equipment of height-adjusting, it rotates to control the rotatory drive transfer line of operating handle through extracting the connecting pin, make regulating plate rebound drive placer rebound, and then shortened and carried out the required time of height-adjusting to equipment according to the demand, the device's suitability has been strengthened, insert in appropriate spliced eye through controlling the accessory plate, it drives the push pedal rebound to control the carriage release lever rebound again, make the medial surface of push pedal and the lateral surface laminating of equipment, and then avoided vibrating and cause the condition emergence of landing damage because of the exploitation in-process equipment production, the device's protection effect has been strengthened.

2. This fixing base for coal mining equipment of convenient height-adjusting moves along the support frame is inside downwards through controlling the supporting leg for the supporting leg removes and inserts the fixed pin after touching ground, and then has strengthened the device's stability.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting device of the present invention;

fig. 3 is the utility model discloses placer erects cuts open structure schematic diagram.

In the figure: 1. a base plate; 2. an adjustment device; 201. a connecting frame; 202. adjusting a rod; 203. a support sheet; 204. a transmission rod; 205. a first drive gear; 206. a second transmission gear; 207. an operating handle; 208. an adjusting tube; 209. an adjusting plate; 210. an auxiliary lever; 211. a connecting pin; 3. a placement device; 301. a connecting plate; 302. an auxiliary spring; 303. a connection box; 304. a fixed block; 305. a travel bar; 306. a plug rod; 307. pushing the plate; 4. a connecting rod; 5. a universal wheel; 6. a support frame; 7. supporting legs; 8. a fixing pin; 9. dragging the handle; 10. placing the box; 11. an auxiliary plate.

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. 1-3, the present invention provides a technical solution: a fixing base for coal mining equipment convenient for height adjustment comprises a base plate 1, an adjusting device 2 is fixedly connected to the upper surface of the base plate 1, a placing device 3 is fixedly connected to the upper surface of the adjusting device 2, four corners of the lower surface of the base plate 1 are respectively provided with a connecting rod 4, universal wheels 5 are fixedly connected to the bottom ends of the connecting rods 4, supporting frames 6 are fixedly connected to the front side and the rear side of the outer side surface of the base plate 1, supporting legs 7 are inserted into the supporting frames 6, the supporting legs 7 are operated to move downwards along the insides of the supporting frames 6, fixing pins 8 are inserted into the supporting legs 7 after moving to be in contact with the ground, the stability of the device is further enhanced, fixing pins 8 are inserted into the outer surface of the supporting frames 6, a dragging handle 9 is fixedly connected to the middle of the outer side surface of the placing device 3, the auxiliary operating plate 11 is inserted into a proper plug hole, and then the moving rod 305 is operated to move inwards to drive the push plate 307 to move inwards, so that the inner side surface of the push plate 307 is attached to the outer side surface of the equipment, the situation that the equipment vibrates to cause sliding damage in the mining process is avoided, and the protection effect of the device is enhanced.

The adjusting device 2 comprises a connecting frame 201, an adjusting rod 202 is inserted in the middle of the upper surface of the connecting frame 201, a supporting plate 203 is fixedly connected in the middle of the upper surface of the base plate 1, a transmission rod 204 is inserted in the supporting plate 203, first transmission gears 205 are sleeved on the left side and the right side of the outer surface of the transmission rod 204, a second transmission gear 206 is fixedly connected to the bottom end of the adjusting rod 202, the first transmission gears 205 are meshed with the second transmission gears 206, an operating handle 207 is fixedly connected to the right end of the transmission rod 204, an adjusting pipe 208 is arranged in the middle of the outer surface of the adjusting rod 202, an adjusting plate 209 is sleeved on the outer surface of the adjusting pipe 208, auxiliary rods 210 are arranged on the front side and the rear side of the lower surface of the adjusting plate 209, the bottom end of the auxiliary rod 210 is fixedly connected to the upper surface of the connecting frame 201, a, so that the adjusting plate 209 moves upwards to drive the placing device 3 to move upwards, the time required for adjusting the height of the equipment according to the requirement is shortened, and the applicability of the device is enhanced.

Placer 3 includes connecting plate 301, the last fixed surface of connecting plate 301 is connected with auxiliary spring 302, auxiliary spring 302's last fixed surface is connected with connecting box 303, the equal fixedly connected with fixed block 304 in the left and right sides of connecting box 303 upper surface, it has carriage release lever 305 to peg graft in the middle part of fixed block 304 lateral surface, it has peg graft pole 306 to peg graft in the middle part of fixed block 304 upper surface, the inner fixedly connected with push pedal 307 of carriage release lever 305, the connecting hole has been seted up to the upper surface of carriage release lever 305, the spliced eye has been seted up to the medial surface of push pedal 307.

The utility model discloses in, for the convenience change universal wheel 5, consequently all seted up the round hole in the four corners of bottom plate 1 lower surface, the inside of round hole is provided with the internal thread, and connecting rod 4's surface is provided with the external screw thread, and bottom plate 1 and connecting rod 4 threaded connection have strengthened the cooperation between spare part.

The utility model discloses in, skid when preventing to drag handle 9's surface and be provided with the parcel layer, the surface on parcel layer is provided with anti-skidding convex grain, has increased the roughness of spare part contact surface.

The utility model discloses in, for making operating procedure more smooth, consequently set up auxiliary rod 210 and be square slide bar, square spout has all been seted up to both sides around the regulating plate 209 lower surface, and auxiliary rod 210 and regulating plate 209 sliding connection have strengthened operating procedure's smoothness nature.

The utility model discloses in, in order to make the device more be convenient for operating personnel to use to set up first drive gear 205 and second drive gear 206 and formed by the alloy cast steel preparation, prolonged the life of spare part.

The utility model discloses in, in order to improve the cooperation between spare part, consequently set up connecting plate 301 and be square movable plate, the size of connecting plate 301 and the size looks adaptation of connecting box 303, furthest's performance spare part's effect.

When the device is used, the dragging handle 9 is operated to move the whole body to a preset position through the universal wheel 5, the fixing pin 8 is pulled out, the supporting leg 7 is operated to move downwards along the inside of the supporting frame 6, the fixing pin 8 is inserted after the supporting leg moves to be in contact with the ground, the device is placed on the upper surface of the connecting box 303, the auxiliary plate 11 is taken out of the placing box 10, the auxiliary plate 11 is operated to be inserted into a proper inserting hole, the inserting rod 306 is pulled out, the moving rod 305 is operated to move inwards to drive the push plate 307 to move inwards, the inserting rod 306 is inserted after the proper connecting hole is selected to enable the inner side surface of the push plate 307 to be attached to the outer side surface of the device, the connecting pin 211 is pulled out, the operating handle 207 is operated to rotate to drive the driving rod 204 to rotate, the driving rod 204 rotates to drive the first transmission gear 205 to rotate, the, adjust the rotatory regulation pipe 208 rebound that drives of pole 202, regulation pipe 208 rebound drives regulating plate 209 along auxiliary rod 210 rebound, regulating plate 209 rebound drives placer 3 rebound, remove to insert connecting pin 211 behind the suitable position, when removing the impaired normal use that can not of certain universal wheel 5 of in-process, control supporting leg 7 and support the whole along the inside rebound of support frame 6, counter-clockwise turning connecting rod 4 takes off impaired universal wheel 5 and changes.

In conclusion, this make things convenient for height-adjusting's unable adjustment base for coal mining equipment, through extracting connecting pin 211 operation handle 207 rotation drive transfer line 204 and rotate, make regulating plate 209 upward movement drive placer 3 and upwards remove, and then shortened according to the required time to the equipment height-adjusting of demand, the suitability of the device has been strengthened, insert suitable spliced eye through manipulating accessory plate 11, it drives push pedal 307 and inwards removes to manipulate the inward movement of carriage release lever 305, make the medial surface of push pedal 307 and the lateral surface laminating of equipment, and then avoided producing the condition emergence that shakes and cause the landing damage because of the exploitation in-process equipment, the protection effect of the device has been strengthened.

This fixing base for coal mining equipment of convenient height-adjusting moves along support frame 6 inside downwards through manipulating supporting leg 7 for supporting leg 7 removes and inserts fixed pin 8 after touching ground, and then has strengthened the device's stability.

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

1. The utility model provides a convenient unable adjustment base for coal mining equipment of height-adjusting, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with an adjusting device (2), the upper surface of the adjusting device (2) is fixedly connected with a placing device (3), four corners of the lower surface of the bottom plate (1) are respectively provided with a connecting rod (4), the bottom end of each connecting rod (4) is fixedly connected with a universal wheel (5), the front side and the rear side of the outer side surface of the bottom plate (1) are respectively fixedly connected with a support frame (6), the support frame (6) is internally inserted with a support leg (7), the outer surface of each support frame (6) is inserted with a fixing pin (8), the middle part of the outer side surface of the placing device (3) is fixedly connected with a dragging handle (9), the front side of the upper surface of the bottom plate (1) is fixedly connected with a placing box (10), and an auxiliary;

the adjusting device (2) comprises a connecting frame (201), an adjusting rod (202) is inserted in the middle of the upper surface of the connecting frame (201), a support plate (203) is fixedly connected in the middle of the upper surface of the base plate (1), a transmission rod (204) is inserted in the support plate (203), first transmission gears (205) are sleeved on the left side and the right side of the outer surface of the transmission rod (204), a second transmission gear (206) is fixedly connected at the bottom end of the adjusting rod (202), the first transmission gear (205) is meshed with the second transmission gear (206), an operating handle (207) is fixedly connected at the right end of the transmission rod (204), an adjusting pipe (208) is arranged in the middle of the outer surface of the adjusting rod (202), an adjusting plate (209) is sleeved on the outer surface of the adjusting pipe (208), and auxiliary rods (210) are arranged on the front side and the rear side of the, the bottom end of the auxiliary rod (210) is fixedly connected with the upper surface of the connecting frame (201), and the bottom of the outer side surface of the adjusting plate (209) is inserted with a connecting pin (211);

placer (3) are including connecting plate (301), the last fixed surface of connecting plate (301) is connected with auxiliary spring (302), the last fixed surface of auxiliary spring (302) is connected with connecting box (303), the equal fixedly connected with fixed block (304) of the left and right sides of connecting box (303) upper surface, the middle part of fixed block (304) lateral surface is pegged graft and is had carriage release lever (305), the middle part of fixed block (304) upper surface is pegged graft and is had peg graft pole (306), the inner fixedly connected with push pedal (307) of carriage release lever (305), the connecting hole has been seted up to the upper surface of carriage release lever (305), the spliced eye has been seted up to the medial surface of push pedal (307).

2. The fixing base for the coal mining equipment with the height conveniently adjusted according to claim 1, is characterized in that: round holes are formed in four corners of the lower surface of the bottom plate (1), internal threads are arranged inside the round holes, external threads are arranged on the outer surface of the connecting rod (4), and the bottom plate (1) is in threaded connection with the connecting rod (4).

3. The fixing base for the coal mining equipment with the height conveniently adjusted according to claim 1, is characterized in that: the outer surface of the dragging handle (9) is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid convex particles.

4. The fixing base for the coal mining equipment with the height conveniently adjusted according to claim 1, is characterized in that: auxiliary rod (210) are square slide bar, and square spout has all been seted up to both sides around regulating plate (209) lower surface, and auxiliary rod (210) and regulating plate (209) sliding connection.

5. The fixing base for the coal mining equipment with the height conveniently adjusted according to claim 1, is characterized in that: the first transmission gear (205) and the second transmission gear (206) are both made of alloy cast steel.

6. The fixing base for the coal mining equipment with the height conveniently adjusted according to claim 1, is characterized in that: the connecting plate (301) is a square moving plate, and the size of the connecting plate (301) is matched with that of the connecting box (303).