CN220325200U - Splint structure of coal mine machine - Google Patents

Abstract

The utility model relates to the technical field of coal mines and discloses a clamping plate structure of a coal mine machine, which comprises a lower clamping plate, wherein an upper clamping plate is arranged at the top of the lower clamping plate, screws are connected at two ends of the upper clamping plate in a threaded manner, a first knob is fixedly connected to the top of each screw, each screw penetrates through the upper clamping plate, the bottom of each screw is rotationally connected with the lower clamping plate, a first placing groove is formed in the top of each lower clamping plate, a third rotating shaft is arranged in each first placing groove, one end of each third rotating shaft penetrates through one side of the lower clamping plate, a second knob is fixedly connected to one end of each third rotating shaft penetrating through the lower clamping plate, and a first gear is sleeved at the axis of each third rotating shaft; the utility model has the effects of fixing cables with different specifications, better attaching the cables and better protecting the cables.

Description

Splint structure of coal mine machine

Technical Field

The utility model relates to the technical field of coal mines, in particular to a clamping plate structure of a coal mine machine.

Background

The cable clamp plate for the coal mining machine is formed by adding flame retardant nylon 66, antistatic agent nylon 66 plus flame retardant plus antistatic agent and injection molding a steel skeleton, and is connected into a protection channel for protecting a cable or a water pipe through a pin shaft or a bolt according to the working face of the coal mining machine, so that the cable clamp plate structure is very important when the underground coal mining machine of the coal mine is in operation.

The current splint structure adopts two splint to carry out the centre gripping to the cable mostly, can not fine laminating cable, can not carry out fine protection to the cable, and can't fix the cable of different specifications, can't satisfy user's demand, and accommodation is limited, very inconvenient.

Therefore, it is necessary to provide a clamping plate structure of a coal mine machine to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a clamping plate structure of a coal mine machine, which has the effects of fixing cables with different specifications, better attaching the cables and better protecting the cables.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a splint structure of colliery machine, includes the lower plate, the top of lower plate is provided with the punch holder, the equal threaded connection in both ends of punch holder has the screw rod, the first knob of top fixedly connected with of screw rod, the screw rod runs through the punch holder, the bottom and the lower plate of screw rod rotate to be connected, first standing groove has been seted up at the top of lower plate, the inside of first standing groove is provided with the third rotation axis, one side of third rotation axis runs through the lower plate, the one end fixedly connected with second knob of third rotation axis through the lower plate, the third rotation axis rotates with the lower plate to be connected, the axle center department cover of third rotation axis is equipped with first gear, the inside of first standing groove is provided with first rotation axis and second rotation axis, first rotation axis and second rotation axis set up the top at the third rotation axis, the axle center department cover of first rotation axis is equipped with the second gear, the axle center department cover of second rotation axis is equipped with the third gear, the third gear is connected with the second connection block with the bottom of third rotation axis, the second rotation axis is connected with the arc-shaped connection device, the top is connected with the second connection block, the top is the arc-shaped connection block.

Through adopting above-mentioned technical scheme, can remove the locking through locking device back, drive the rotation of third rotation axis through rotatory second knob, the third rotation axis drives first gear and rotates, first gear drives the third gear and rotates, the third gear drives second gear and second rotation axis and rotates, the second gear drives first rotation axis and rotates, the second rotation axis drives the second connecting block and rotates, first rotation axis drives first connecting block and rotates, first connecting block and second connecting block drive respective arc splint and rotate respectively, change the angle of arc splint, lock first gear after the adjustment is accomplished, can be better laminate the centre gripping to the cable and fix, carry out better protection to the cable, rotatory first knob drives the screw rod simultaneously and rotates, the screw rod drives the punch holder and reciprocates, change the interval of punch holder and lower plate, can adapt to the cable of more specifications, realize fixing to the cable of different specifications.

The utility model is further provided with: the locking device comprises a connecting rod, the connecting rod penetrates through the lower clamping plate and is in sliding connection with the lower clamping plate, a second placing groove is formed in the bottom of the first placing groove, a first spring is arranged in the second placing groove and sleeved on the connecting rod, the bottom of the first spring is fixedly connected with the lower clamping plate, the top of the connecting rod is rotationally connected with a third connecting block, a clamping block is fixedly connected with the top of the third connecting block, the clamping block is matched with the first gear, and the top of the first spring is fixedly connected with the third connecting block.

Through adopting above-mentioned technical scheme, can drive the third connecting block through pulling the connecting rod and remove, the third connecting block drives the fixture block and removes, makes the fixture block break away from first gear, releases the gear to first gear, and after the regulation is accomplished, under the elasticity of first spring, makes the fixture block on the third connecting block again block go into first gear, accomplishes the locking to first gear.

The utility model is further provided with: the one end fixedly connected with handle that the connecting rod kept away from the third connecting block, the bottom of lower plate is provided with two stopper, two the stopper sets up in the both sides of handle.

Through adopting above-mentioned technical scheme, can be through the better pulling connecting rod of handle, rotatory handle simultaneously can make the handle card on the stopper, makes first spring unable the reset, need not draw the handle always.

The utility model is further provided with: a third standing groove is formed in one side of the arc clamping plate in a clamping mode, a plurality of second springs are fixedly connected to the inside of the third standing groove, arc-shaped pads are arranged in the third standing groove, and the tops of the second springs are fixedly connected with the arc-shaped pads.

Through adopting above-mentioned technical scheme, can play the guard action to the cable through second spring and arc pad, prevent that the pressure of exerting from top to bottom from causing the damage to the surface of cable, influence the result of use in cable later stage.

The utility model is further provided with: the both sides of punch holder and lower plate all fixedly connected with connecting plate, the mounting hole has been seted up to the one end of connecting plate.

Through adopting above-mentioned technical scheme, can make two the same splint structures connect through mounting hole and connecting plate.

The utility model is further provided with: the two ends of the upper clamping plate are both connected with a plurality of limiting rods in a sliding manner, the bottoms of the limiting rods are fixedly connected with the lower clamping plate, and a plurality of backing plates are fixedly connected with the bottoms of the lower clamping plate.

Through adopting above-mentioned technical scheme, can carry out spacingly when can reciprocate the punch holder through the gag lever post, prevent to appear squinting, the backing plate can make splint structure more stable.

In summary, the utility model has the following beneficial effects: the connecting rod is driven through the pulling handle to move, the connecting rod drives the third connecting block to move, the third connecting block drives the fixture block to move, make the fixture block break away from first gear, remove the gear to first gear, simultaneously rotate the handle with the handle card in stopper department, remove the locking back, drive the rotation of third rotation axis through rotatory second knob, the third rotation axis drives first gear rotation, first gear drives the rotation of third gear, the third gear drives second gear and second rotation axis and rotates, the second gear drives first rotation axis and rotates, the second rotation axis drives the rotation of second connecting block, first connecting block and second connecting block drive respective arc splint rotate, change the angle of arc splint, the back is accomplished in the regulation, make the handle break away from the locking of stopper, under the elasticity of first spring, make the fixture block on the third connecting block again block into first gear, accomplish the locking to first gear, can be better laminate the centre gripping fixed to the cable, carry out better protection to the cable, the screw rod rotates simultaneously, the screw rod drives the punch holder and reciprocates, change punch holder and lower clamp plate and down, the cable can be influenced by the fixed knot through the cable, the impact pad is realized to the cable through the upper and down, the cable is stable in the two-phase and the cable has realized, the impact pad is realized to the cable through the bridge pad, the cable is stable in the cable has no side-to the cable is connected with the cable through the bridge pad, the impact pad is stable.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the lower clamping plate of the present utility model;

FIG. 3 is a schematic view of the three-dimensional structure of the lower plate of the present utility model with the arc-shaped plate removed;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is a schematic view of a three-dimensional cross-sectional structure of the arc splint of the present utility model.

In the figure: 1. an upper clamping plate; 2. a lower clamping plate; 3. a connecting plate; 4. a backing plate; 5. an arc clamping plate; 6. an arc-shaped pad; 7. a first knob; 8. a screw; 9. a mounting hole; 10. a second knob; 11. a first gear; 12. a handle; 13. a limiting block; 14. a connecting rod; 15. a first placement groove; 16. a first connection block; 17. a second connection block; 18. a second gear; 19. a third gear; 20. a first rotation shaft; 21. a second rotation shaft; 22. a first spring; 23. a second placement groove; 24. a third connecting block; 25. a clamping block; 26. a second spring; 27. a limit rod; 28. a third rotation shaft; 29. and a third placing groove.

Detailed Description

The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, a clamping plate structure of a coal mine machine includes a lower clamping plate 2, an upper clamping plate 1 is disposed at the top of the lower clamping plate 2, two ends of the upper clamping plate 1 are both in threaded connection with a screw rod 8, a first knob 7 is fixedly connected to the top of the screw rod 8, the screw rod 8 penetrates through the upper clamping plate 1, the bottom of the screw rod 8 is rotationally connected with the lower clamping plate 2, a first placing groove 15 is disposed at the top of the lower clamping plate 2, a third rotating shaft 28 is disposed in the first placing groove 15, one end of the third rotating shaft 28 penetrates through one side of the lower clamping plate 2, a second knob 10 is fixedly connected to one end of the third rotating shaft 28 penetrating through the lower clamping plate 2, a first gear 11 is sleeved at the axle center of the third rotating shaft 28, a first rotating shaft 20 and a second rotating shaft 21 are disposed in the first placing groove 15, the first rotating shaft 20 and the second rotating shaft 21 are both rotationally connected with the lower clamping plate 2, the first rotating shaft 20 and the second rotating shaft 21 are arranged at the top of the third rotating shaft 28, a second gear 18 is sleeved at the axle center of the first rotating shaft 20, a third gear 19 is sleeved at the axle center of the second rotating shaft 21, the second gear 18 is meshed with the third gear 19, the third gear 19 is meshed with the first gear 11, a locking device is arranged at the bottom of the first gear 11 and is arranged in the lower clamping plate 2, two ends of the first rotating shaft 20 are both fixedly connected with a first connecting block 16, two ends of the second rotating shaft 21 are both fixedly connected with a second connecting block 17, the tops of the first connecting block 16 and the second connecting block 17 are both fixedly connected with an arc-shaped clamping plate 5, the bottom of punch holder 1 is the same design with the top of lower plate 2, after the unlocking through locking device, drive the rotation of third rotation axis 28 through rotatory second knob 10, the rotation of third rotation axis 28 drive first gear 11, first gear 11 drives the rotation of third gear 19, third gear 19 drives second gear 18 and second rotation axis 21 and rotates, second gear 18 drives first rotation axis 20 and rotates, second rotation axis 21 drives second connecting block 17 and rotates, first rotation axis 20 drives first connecting block 16 and rotates, first connecting block 16 and second connecting block 17 drive respective arc splint 5 respectively, change the angle of arc splint 5, lock first gear 11 after the adjustment is accomplished, can be better laminate centre gripping to fix the cable, carry out better protection to the cable, simultaneously rotatory first knob 7 drives screw rod 8 and rotates, screw rod 8 drives punch holder 1 reciprocates, change punch holder 1 and lower plate 2's interval, can adapt to the cable of more specifications, realize fixing to different specifications.

In this embodiment, preferably, the locking device includes the connecting rod 14, the connecting rod 14 runs through the lower plate 2 and with lower plate 2 sliding connection, the second standing groove 23 has been seted up to the bottom of first standing groove 15, the inside of second standing groove 23 is provided with first spring 22, first spring 22 cover is established on the connecting rod 14, the bottom and the lower plate 2 fixed connection of first spring 22, the top rotation of connecting rod 14 is connected with third connecting block 24, the top fixedly connected with fixture block 25 of third connecting block 24, fixture block 25 and first gear 11 looks adaptation, the top and the third connecting block 24 fixed connection of first spring 22 drive third connecting block 24 through pulling connecting rod 14 and remove, and third connecting block 24 drives fixture block 25 and removes, makes fixture block 25 break away from first gear 11, releases the gear to first gear 11, and after the regulation is accomplished, under first spring 22, makes fixture block 25 on the third connecting block 24 again block 11, accomplishes the locking to first gear 11.

In this embodiment, preferably, one end of the connecting rod 14 far away from the third connecting block 24 is fixedly connected with the handle 12, two limiting blocks 13 are provided at the bottom of the lower clamping plate 2, two limiting blocks 13 are provided at two sides of the handle 12, the connecting rod 14 is pulled better through the handle 12, and meanwhile, the handle 12 is rotated, so that the handle 12 is clamped on the limiting blocks 13, the first spring 22 cannot be reset, and the handle 12 is not required to be pulled all the time.

In this embodiment, preferably, third standing groove 29 has been seted up to one side of arc splint 5 centre gripping, the inside fixedly connected with of third standing groove 29 has a plurality of second springs 26, the inside of third standing groove 29 is provided with arc pad 6, the top and the arc pad 6 fixed connection of second spring 26 can play the guard action to the cable through second spring 26 and arc pad 6, prevents to exert the pressure from causing the damage to the surface of cable from top to bottom, influences the result of use in cable later stage.

In this embodiment, preferably, the two sides of the upper clamping plate 1 and the lower clamping plate 2 are fixedly connected with the connecting plate 3, one end of the connecting plate 3 is provided with the mounting hole 9, and two identical clamping plate structures can be connected through the mounting hole 9 and the connecting plate 3.

In this embodiment, preferably, the both ends of upper plate 1 all sliding connection has a plurality of gag lever posts 27, the bottom and the lower plate 2 fixed connection of gag lever post 27, the bottom fixedly connected with of lower plate 2 a plurality of backing plates 4, carry out spacing when reciprocate to upper plate 1 through gag lever post 27, prevent to appear the skew, backing plate 4 can make splint structure more stable.

Working principle: the connecting rod 14 is driven to move by pulling the handle 12, the third connecting block 24 is driven to move by the connecting rod 14, the clamping block 25 is driven to move by the third connecting block 24, the clamping block 25 is separated from the first gear 11, the gear of the first gear 11 is released, the handle 12 is clamped at the limiting block 13 by rotating the handle 12, after unlocking, the third rotating shaft 28 is driven to rotate by rotating the second knob 10, the first gear 11 is driven to rotate by the third rotating shaft 28, the third gear 19 is driven to rotate by the first gear 11, the second gear 18 and the second rotating shaft 21 are driven to rotate by the third gear 19, the first rotating shaft 20 is driven to rotate by the second rotating shaft 21, the first connecting block 16 and the second connecting block 17 are respectively driven to rotate by the arc clamping plates 5, the angle of the arc clamping plates 5 is changed, after adjustment, the handle 12 is rotated, the handle 12 is separated from the locking of the limiting block 13, under the elasticity of the first spring 22, the clamping block 25 on the third connecting block 24 is clamped into the first gear 11 again, the locking of the first gear 11 is completed, the cable can be better clamped and fixed, the cable is better protected, meanwhile, the first knob 7 is rotated to drive the screw rod 8 to rotate, the screw rod 8 drives the upper clamping plate 1 to move up and down, the distance between the upper clamping plate 1 and the lower clamping plate 2 is changed, cables with more specifications can be adapted, the cables with different specifications are fixed, the second spring 26 and the arc-shaped pad 6 can protect the cables, the upper and lower applied pressure is prevented from damaging the surfaces of the cables, the later use effect of the cables is influenced, the limiting rod 27 limits the upper clamping plate 1 to move up and down, the offset is prevented, the base plate 4 can enable the clamping plate structure to be more stable, two identical clamping plate structures can be connected by means of the mounting holes 9 and the connecting plate 3.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims (6)

1. The utility model provides a splint structure of colliery machine, includes lower plate (2), its characterized in that: the top of lower plate (2) is provided with punch holder (1), the equal threaded connection in both ends of punch holder (1) has screw rod (8), the first knob (7) of top fixedly connected with of screw rod (8), screw rod (8) run through punch holder (1), the bottom of screw rod (8) is rotated with lower plate (2) and is connected, first standing groove (15) have been seted up at the top of lower plate (2), the inside of first standing groove (15) is provided with third rotation axis (28), one end of third rotation axis (28) runs through one side of lower plate (2), one end fixedly connected with second knob (10) of third rotation axis (28) run through lower plate (2), third rotation axis (28) and lower plate (2) rotate and are connected, the axle center department cover of third rotation axis (28) is equipped with first gear (11), the inside of first standing groove (15) is provided with first rotation axis (20) and second rotation axis (21), one end of third rotation axis (28) runs through one side of lower plate (2), one end of third rotation axis (28) is connected with second rotation axis (20) and second rotation axis (20), the axle center department cover of second rotation axis (21) is equipped with third gear (19), second gear (18) and third gear (19) mesh mutually, third gear (19) and first gear (11) mesh mutually, the bottom of first gear (11) is provided with locking device, locking device sets up the inside at lower plate (2), the equal fixedly connected with first connecting block (16) in both ends of first rotation axis (20), the equal fixedly connected with second connecting block (17) in both ends of second rotation axis (21), the equal fixedly connected with arc splint (5) in top of first connecting block (16) and second connecting block (17), the bottom of punch holder (1) is the same design with the top of lower plate (2).

2. The coal mine machine splint structure according to claim 1, wherein: the locking device comprises a connecting rod (14), the connecting rod (14) penetrates through a lower clamping plate (2) and is in sliding connection with the lower clamping plate (2), a second placing groove (23) is formed in the bottom of a first placing groove (15), a first spring (22) is arranged in the second placing groove (23), the first spring (22) is sleeved on the connecting rod (14), the bottom of the first spring (22) is fixedly connected with the lower clamping plate (2), a third connecting block (24) is rotationally connected to the top of the connecting rod (14), a clamping block (25) is fixedly connected to the top of the third connecting block (24), the clamping block (25) is matched with the first gear (11), and the top of the first spring (22) is fixedly connected with the third connecting block (24).

3. The coal mine machine splint structure according to claim 2, wherein: one end of the connecting rod (14) far away from the third connecting block (24) is fixedly connected with a handle (12), two limiting blocks (13) are arranged at the bottom of the lower clamping plate (2), and the two limiting blocks (13) are arranged on two sides of the handle (12).

4. The coal mine machine splint structure according to claim 1, wherein: a third placing groove (29) is formed in one side clamped by the arc clamping plate (5), a plurality of second springs (26) are fixedly connected to the inside of the third placing groove (29), an arc-shaped pad (6) is arranged in the third placing groove (29), and the top of the second springs (26) is fixedly connected with the arc-shaped pad (6).

5. The coal mine machine splint structure according to claim 1, wherein: the two sides of the upper clamping plate (1) and the lower clamping plate (2) are fixedly connected with connecting plates (3), and one end of each connecting plate (3) is provided with a mounting hole (9).

6. The coal mine machine splint structure according to claim 1, wherein: both ends of punch holder (1) all sliding connection has a plurality of gag lever posts (27), the bottom and the lower plate (2) fixed connection of gag lever post (27), the bottom fixedly connected with of lower plate (2) a plurality of backing plates (4).