CN217603704U

CN217603704U - Equipment base with shock-absorbing structure for coal mine excavation

Info

Publication number: CN217603704U
Application number: CN202221069777.XU
Authority: CN
Inventors: 张超; 周璞; 周昊
Original assignee: Individual
Current assignee: Shaanxi Hongyuan Hengze Machinery Equipment Co.,Ltd.
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-18
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses an equipment base is used in colliery excavation with shock-absorbing structure relates to the colliery field of digging. The utility model provides an equipment base is used in colliery excavation with shock-absorbing structure, includes the bottom plate, the equal fixedly connected with shell in both sides at bottom plate top, the equal fixedly connected with attenuator in both sides of shell cavity bottom, the top fixedly connected with buffer board of attenuator, the top fixedly connected with buffering post of buffer board, the top of buffering post runs through to the top and the fixedly connected with loading board of shell, the fixedly connected with sliding seat is located at the center of loading board bottom. The utility model provides an equipment base is used in colliery excavation with shock-absorbing structure at first fixes excavating equipment on the loading board, and when vibrations appear when the loading board, the loading board drives the sliding seat downstream, and the sliding seat passes through the buffer beam and cushions on the fixed block, and the fixed block drives the guide pin bushing and slides on the guide arm, and first spring cushions the guide pin bushing simultaneously.

Description

Equipment base with shock-absorbing structure for coal mine excavation

Technical Field

The utility model relates to a colliery is excavated the field, especially relates to a colliery is excavated and is used equipment base with shock-absorbing structure.

Background

The areas for exploiting coal resources are generally divided into a mineworker coal mine and an opencast coal mine, when the coal seam is far away from the ground surface, a roadway is generally selected to dig coal towards the underground, the mineworker coal mine is used, when the coal seam is close to the ground surface, the surface soil layer is generally selected to dig coal, the opencast coal mine is used, and most coal mines belong to the mineworker coal mine.

In the colliery equipment of digging, need use the equipment base to in the colliery equipment of digging carry out the shock attenuation, current equipment base, the shockproof effect is poor, and when the people used the equipment base for a long time, can't effectually stabilize the shock attenuation to the equipment of digging, causes its strong vibrations of appearance easily, inconvenient people to use.

Therefore, it is necessary to provide a coal mining equipment base with a shock absorption structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an equipment base is used in colliery excavation with shock-absorbing structure has solved current equipment base, and the shockproof effect is poor, and when the people used equipment base for a long time, unable effectual shock attenuation of stabilizing to excavating equipment caused it to appear strong vibrations easily, the technical problem that inconvenient people used.

For solving the technical problem, the utility model provides a pair of equipment base is used in colliery excavation with shock-absorbing structure, comprising a base plate, the equal fixedly connected with shell in both sides at bottom plate top, the equal fixedly connected with attenuator in both sides of shell cavity bottom, the top fixedly connected with buffer board of attenuator, the top fixedly connected with buffering post of buffer board, the top of buffering post runs through to the top and the fixedly connected with loading board of shell, the fixedly connected with sliding seat of center department of loading board bottom, the both sides of sliding seat inner chamber all have the buffer beam through round pin axle swing joint, the bottom of buffer beam has the fixed block through round pin axle swing joint, the bottom fixedly connected with guide pin bushing of fixed block, the inner chamber sliding connection of guide pin bushing has the guide arm, the outside of guide arm and the inboard fixed connection of shell cavity, the surface cover of guide arm is equipped with first spring, the outside of first spring and the inboard fixed connection of shell, the inboard of first spring and the outside fixed connection of guide pin bushing.

Preferably, both sides at the top of the buffer plate are fixedly connected with second springs, and the tops of the second springs are fixedly connected with the top of the inner cavity of the shell.

Preferably, the bottom of the buffer plate is fixedly connected with a third spring, and the bottom of the third spring is fixedly connected with the bottom of the inner cavity of the shell.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the shell, the sliding blocks are connected to the inner cavities of the sliding grooves in a sliding mode, and the inner sides of the sliding blocks are fixedly connected with the two sides of the buffer plate.

Preferably, the inner side of the guide rod is fixedly connected with a side plate, and the bottom of the side plate is fixedly connected with the top of the bottom plate.

Preferably, guide grooves are formed in two sides of the top of the bottom plate, guide wheels are connected to inner cavities of the guide grooves in a sliding mode, and the tops of the guide wheels are fixedly connected with the bottoms of the guide sleeves.

Compared with the prior art, the utility model provides a pair of equipment base is used in colliery excavation with shock-absorbing structure has following beneficial effect:

the utility model provides an equipment base is used in colliery excavation with shock-absorbing structure at first fixes excavating equipment on the loading board, and when vibrations appear when the loading board, the loading board drives the sliding seat downstream, and the sliding seat passes through the buffer beam and cushions on the fixed block, and the fixed block drives the guide pin bushing and slides on the guide arm, and first spring cushions the guide pin bushing simultaneously.

The utility model provides an equipment base is used in colliery excavation with shock-absorbing structure, synchronous loading board cushions on the buffer column, and the buffer column cushions on the buffer board, and the buffer board cushions through second spring and third spring, and the buffer board drives the slider and slides in the spout, and the attenuator cushions steadily to the buffer board this moment, can make the buffer board steady, prevents that the phenomenon from jumping to appear in the buffer board.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a coal mining equipment base with a shock-absorbing structure according to the present invention;

FIG. 2 is a sectional view of the structure of the housing of the present invention;

fig. 3 is a partial sectional view of the bottom plate structure of the present invention.

The reference numbers in the figures: 1. a base plate; 2. a housing; 3. a damper; 4. a buffer plate; 5. a buffer column; 6. carrying a plate; 7. a movable seat; 8. a buffer rod; 9. a fixed block; 10. a guide sleeve; 11. a guide bar; 12. a first spring; 13. a second spring; 14. a third spring; 15. a chute; 16. a slider; 17. a side plate; 18. a guide groove; 19. and a guide wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an equipment base is used in coal mine excavation with shock-absorbing structure, comprising a base plate 1, the equal fixedly connected with shell 2 in both sides at 1 top of bottom plate, the equal fixedly connected with attenuator 3 in both sides of 2 inner chambers bottom of shell, the top fixedly connected with buffer board 4 of attenuator 3, the top fixedly connected with buffering post 5 of buffer board 4, the top of buffering post 5 runs through to the top of shell 2 and fixedly connected with loading board 6, the central point fixedly connected with sliding seat 7 of loading board 6 bottom, the both sides of sliding seat 7 inner chamber all have buffer beam 8 through round pin axle swing joint, the bottom of buffer beam 8 has fixed block 9 through round pin axle swing joint, the bottom fixedly connected with guide pin bushing 10 of fixed block 9, the inner chamber sliding connection of guide pin bushing 10 has guide arm 11, the outside of guide arm 11 and the inboard fixed connection of 2 inner chambers of shell, the surface cover of guide arm 11 is equipped with first spring 12, the outside of first spring 12 and the inboard fixed connection of shell 2, the inboard fixed connection of first spring 12 and the guide pin bushing 10.

In this embodiment, at first fix the mining equipment on loading board 6, when the vibrations appear in loading board 6, loading board 6 drives sliding seat 7 and moves down, and sliding seat 7 cushions on fixed block 9 through buffer 8, and fixed block 9 drives guide pin bushing 10 and slides on guide arm 11, and first spring 12 cushions guide pin bushing 10 simultaneously.

Example two:

referring to fig. 1-3, based on the first embodiment, the present invention provides a technical solution: equal fixedly connected with second spring 13 in both sides at buffer board 4 top, the top of second spring 13 and the top fixed connection of 2 inner chambers of shell, the bottom fixedly connected with third spring 14 of buffer board 4, the bottom of third spring 14 and the bottom fixed connection of 2 inner chambers of shell, spout 15 has all been seted up to the both sides of 2 inner chambers of shell, spout 15's inner chamber sliding connection has slider 16, slider 16's inboard and buffer board 4's both sides fixed connection, guide arm 11's inboard fixedly connected with curb plate 17, the bottom of curb plate 17 and bottom plate 1's top fixed connection, guide slot 18 has all been seted up to the both sides at bottom plate 1 top, guide slot 18's inner chamber sliding connection has guide pulley 19, guide pulley 19's top and guide pin bushing 10's bottom fixed connection.

In this embodiment: synchronous loading board 6 cushions on buffer column 5, and buffer column 5 cushions on buffer board 4, and buffer board 4 cushions through second spring 13 and third spring 14, and buffer board 4 drives slider 16 and slides in spout 15, and attenuator 3 cushions buffer board 4 steadily this moment, can make buffer board 4 steady, prevents that buffer board 4 from jumping the phenomenon to appear.

The utility model provides a pair of colliery is excavated and is used equipment base's theory of operation as follows with shock-absorbing structure:

the first innovation point implementation step:

the first step is as follows: firstly, fixing the excavating equipment on a bearing plate 6, and when the bearing plate 6 vibrates, driving a movable seat 7 to move downwards by the bearing plate 6;

the second step is that: the movable seat 7 is buffered on the fixed block 9 through the buffer rod 8, the fixed block 9 drives the guide sleeve 10 to slide on the guide rod 11, and meanwhile, the guide sleeve 10 is buffered by the first spring 12.

The implementation step of the second innovation point:

the first step is as follows: the synchronous bearing plate 6 is buffered on the buffer column 5, the buffer column 5 is buffered on the buffer plate 4, the buffer plate 4 is buffered through the second spring 13 and the third spring 14, and the buffer plate 4 drives the sliding block 16 to slide in the sliding groove 15;

the second step is that: at this moment, the damper 3 stably buffers the buffer plate 4, so that the buffer plate 4 is stable, and the phenomenon of jumping to the buffer plate 4 is prevented.

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 an equipment base is used in coal mine excavation with shock-absorbing structure, includes bottom plate (1), its characterized in that: the utility model discloses a damping device, including bottom plate (1), the equal fixedly connected with shell (2) in both sides at bottom plate (1) top, the equal fixedly connected with attenuator (3) in both sides of shell (2) inner chamber bottom, top fixedly connected with buffer board (4) of attenuator (3), top fixedly connected with buffering post (5) of buffer board (4), the top of buffering post (5) runs through to top and fixedly connected with loading board (6) of shell (2), fixedly connected with sliding seat (7) are located at the center of loading board (6) bottom, the both sides of sliding seat (7) inner chamber all have buffer beam (8) through round pin axle swing joint, the bottom of buffer beam (8) has fixed block (9) through round pin axle swing joint, the bottom fixedly connected with guide pin bushing (10) of fixed block (9), the inner chamber sliding connection of guide pin bushing (10) has guide arm (11), the outside of guide arm (11) and the inboard fixed connection of shell (2) inner chamber, the surface cover of guide arm (11) is equipped with first spring (12), the outside and the inboard fixed connection of shell (2) of first spring (12), the inboard fixed connection of the guide pin bushing (10) outside of first spring (12) is connected with the guide pin bushing (10).

2. The coal mine mining equipment base with the shock absorption structure as claimed in claim 1, wherein the two sides of the top of the buffer plate (4) are fixedly connected with second springs (13), and the tops of the second springs (13) are fixedly connected with the top of the inner cavity of the shell (2).

3. The coal mining equipment base with the shock absorption structure is characterized in that a third spring (14) is fixedly connected to the bottom of the buffer plate (4), and the bottom of the third spring (14) is fixedly connected with the bottom of the inner cavity of the shell (2).

4. The coal mine excavation equipment base with the shock absorption structure is characterized in that sliding grooves (15) are formed in two sides of an inner cavity of the shell (2), sliding blocks (16) are connected to the inner cavity of the sliding grooves (15) in a sliding mode, and the inner sides of the sliding blocks (16) are fixedly connected with two sides of the buffer plate (4).

5. The coal mining equipment base with the shock absorption structure is characterized in that a side plate (17) is fixedly connected to the inner side of the guide rod (11), and the bottom of the side plate (17) is fixedly connected with the top of the bottom plate (1).

6. The coal mining equipment base with the shock absorption structure is characterized in that two sides of the top of the bottom plate (1) are respectively provided with a guide groove (18), the inner cavity of each guide groove (18) is connected with a guide wheel (19) in a sliding mode, and the top of each guide wheel (19) is fixedly connected with the bottom of the guide sleeve (10).