CN215595788U

CN215595788U - Underground support equipment kinetic energy conversion component based on gas-liquid coupling

Info

Publication number: CN215595788U
Application number: CN202122468992.9U
Authority: CN
Inventors: 刘登彪; 李翠赟; 郑子臣; 王鹏
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-01-21
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a kinetic energy conversion component of underground support equipment based on gas-liquid coupling, which comprises a square shell, wherein the end part of the square shell is provided with a wind port, the side wall of the square shell is uniformly and fixedly connected with a connecting pipe, the connecting pipe is in sliding connection with a push rod, a round cavity is formed in the square shell, the square shell is in sliding connection with a round block, a connecting rod is fixedly connected in the square shell, and the connecting rod penetrates through a round hole formed in the round block. According to the utility model, when wind power blows to the wind opening, the round block is pushed to move in the round cavity, when the wind power is enough, the round block can be pushed to move to compress the spring until the channel is exposed, at the moment, the wind power can act on the piston through the channel, at the moment, the wind power can stably push the piston, so that the oil pushes the push rod to play a supporting effect, the oil is more stable, and when the wind power is insufficient, the round block cannot be pushed to move to a preset position, namely, the push rod cannot play a role, so that the stability is improved.

Description

Underground support equipment kinetic energy conversion component based on gas-liquid coupling

Technical Field

The utility model relates to the technical field of supporting equipment, in particular to a kinetic energy conversion component of underground supporting equipment based on gas-liquid coupling.

Background

The energy that the equipment that is used for the roadway support in the pit needs in operation is mostly the electric energy, and because special environment in the pit, the electric energy is stable inadequately, consequently can cause the phenomenon of trouble, influences the operation, and the wind energy of the tuber pipe that the colliery roadway distributes in the pit can replace the electric energy, can give the better support effect of roadway support equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the kinetic energy conversion component of the underground support equipment based on gas-liquid coupling is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

strutting equipment kinetic energy conversion component in pit based on gas-liquid coupling, including the square casing, the wind gap has been seted up to the square casing tip, even fixedly connected with connecting pipe on the lateral wall of square casing, sliding connection has the push rod in the connecting pipe, the round chamber has been seted up in the square casing, sliding connection has the circle piece in the square casing, fixedly connected with connecting rod in the square casing, the connecting rod runs through the round hole of seting up on the circle piece, the tip fixedly connected with link of connecting rod, the cover is equipped with the spring on the connecting rod, the circular intracavity is sunken to have the passageway, sliding connection has the piston in the round chamber, be equipped with fluid in the round chamber, set up the connector of intercommunication connecting pipe in the round chamber, be equipped with the spacing locating part to the piston in the round chamber.

Preferably, the limiting part comprises a plurality of protruding blocks distributed on the inner circumference of the circular cavity, and a rubber cushion block is arranged on the part, abutted against the piston, of the outer wall of the circular cavity.

Preferably, the part of the outer wall of the round block, which is in sliding connection with the round cavity, is provided with a sealing ring.

Preferably, the channel is located between the piston and the connecting frame.

Preferably, the inner wall of the circular cavity is provided with a wear-resistant layer.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. this application can promote the circle piece and remove in the circle intracavity when blowing to wind gap department through wind-force, can promote the circle piece when wind-force is enough and remove the spring compression, until the passageway exposes, wind-force can act on the piston through the passageway this moment, wind-force this moment can be stable promote the piston for fluid promotes the effect that the push rod played the support, and is more stable, can't promote the circle piece when wind-force is not enough and remove predetermined position, can't make the push rod play a role promptly, thereby has promoted stability.

2. This application is through the circle piece with the spring compression, and when the passageway was exposed, the link can play the restriction to the position of circle piece, prevents that the circle piece from continuing to remove, therefore wind-force this moment can only flow from the passageway, and along with the stable provision of wind-force, wind-force can be stable convert hydraulic power into.

Drawings

FIG. 1 illustrates a schematic structural view of an energy conversion member provided in accordance with an embodiment of the present invention;

FIG. 2 illustrates a schematic diagram of an internal structure of an energy conversion member provided in accordance with an embodiment of the present invention;

fig. 3 is an enlarged schematic diagram of a structure a provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a square shell; 2. a tuyere; 3. a connecting pipe; 4. a push rod; 5. a circular cavity; 6. a round block; 7. a connecting rod; 8. a circular hole; 9. a connecting frame; 10. a spring; 11. a channel; 12. a piston; 13. a bump; 14. oil liquid; 15. and (7) connecting ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a kinetic energy conversion component of underground support equipment based on gas-liquid coupling comprises a square shell 1, wherein the end part of the square shell 1 is provided with a wind port 2, the side wall of the square shell 1 is uniformly and fixedly connected with a connecting pipe 3, the connecting pipe 3 is in sliding connection with a push rod 4, a round cavity 5 is formed in the square shell 1, the inner wall of the round cavity 5 is provided with a wear-resistant layer, the square shell 1 is in sliding connection with a round block 6, the part of the outer wall of the round block 6 in sliding connection with the round cavity 5 is provided with a sealing ring, a connecting rod 7 is fixedly connected in the square shell 1, the connecting rod 7 penetrates through a round hole 8 formed in the round block 6, the end part of the connecting rod 7 is fixedly connected with a connecting frame 9, the connecting rod 7 is sleeved with a spring 10, a channel 11 is recessed in the round cavity 5, the channel 11 is positioned between the piston 12 and the connecting frame 9, the round cavity 5 is in sliding connection with a piston 12, an oil liquid 14 is arranged in the round cavity 5, and a connecting port 15 for communicating the connecting pipe 3 is formed in the round cavity 5, a limiting part for limiting the piston 12 is arranged in the circular cavity 5.

Specifically, as shown in fig. 1, the limiting member includes a plurality of protrusions 13, the protrusions 13 are distributed on the inner circumference of the circular cavity 5, a rubber pad is disposed on a portion of the outer wall of the circular cavity 5, which abuts against the piston 12, and the protrusions 13 can limit the position of the piston 12.

In summary, the wind power provided by the present embodiment can push the round block 6 to move in the round cavity 5 when blowing to the tuyere 2, when the wind power is sufficient, the round block 6 can be pushed to move to compress the spring 10, the round block 6 moves until the passage 11 is exposed, at this time, the wind power can act on the piston 12 through the passage 11, and at this time, the wind power can stably push the piston 12, so that the oil 14 pushes the push rod 4 to play a supporting role.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The kinetic energy conversion component of the underground support equipment based on gas-liquid coupling comprises a square shell (1) and is characterized in that an air port (2) is formed in the end portion of the square shell (1), a connecting pipe (3) is uniformly and fixedly connected to the side wall of the square shell (1), a push rod (4) is connected to the connecting pipe (3) in a sliding mode, a round cavity (5) is formed in the square shell (1), a round block (6) is connected to the square shell (1) in a sliding mode, a connecting rod (7) is fixedly connected to the square shell (1) in a sliding mode, the connecting rod (7) penetrates through a round hole (8) formed in the round block (6), a connecting frame (9) is fixedly connected to the end portion of the connecting rod (7), a spring (10) is sleeved on the connecting rod (7), a channel (11) is recessed in the round cavity (5), and a piston (12) is connected to the round cavity (5) in a sliding mode, be equipped with fluid (14) in round cavity (5), set up connector (15) of intercommunication connecting pipe (3) in round cavity (5), be equipped with the spacing locating part to piston (12) in round cavity (5).

2. The gas-liquid coupling based kinetic energy conversion member of the underground supporting equipment as claimed in claim 1, wherein the limiting piece comprises a plurality of convex blocks (13), the convex blocks (13) are distributed on the inner circumference of the circular cavity (5), and a rubber cushion block is arranged on the part, abutting against the piston (12), of the outer wall of the circular cavity (5).

3. The gas-liquid coupling based kinetic energy conversion member of underground support equipment according to claim 1, wherein the part of the outer wall of the round block (6) in sliding connection with the round cavity (5) is provided with a sealing ring.

4. The gas-liquid coupling based downhole bracing apparatus kinetic energy conversion member according to claim 1, wherein the channel (11) is located between the piston (12) and the connecting frame (9).

5. The gas-liquid coupling based downhole support equipment kinetic energy conversion member according to claim 1, characterized in that the inner wall of the circular cavity (5) is provided with a wear resistant layer.