Explosion-proof executing mechanism for coal mine

By designing explosion-proof actuators for coal mines, using horizontal and vertical linear mechanisms, stepper motors and camera positioning, automatic operation of downhole equipment is achieved, safety hazards and inefficiency problems of manual operation equipment are solved, and work efficiency and safety are improved.

CN222543481UActive Publication Date: 2025-02-28TIANJIN SIASUN INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421487248.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-02-28
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

In the field of coal mine operations, equipment operation in underground water pump rooms and substations requires a lot of manpower, and manual operation of equipment buttons poses a major safety hazard.

Method used

An explosion-proof actuator for coal mines is designed, including a horizontal linear mechanism and a vertical linear mechanism. A stepper motor is connected to a coupling and a reducer to realize horizontal and vertical movement. The mechanism is equipped with a camera explosion-proof box and an electric cylinder explosion-proof housing. Through camera positioning and electric cylinder operation, precise pressing of the device buttons is achieved.

Benefits of technology

It improves work efficiency, reduces personnel costs, makes operation more convenient, and ensures the safety of personnel under the mine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model relates to an explosion-proof actuating mechanism for a coal mine, which comprises a horizontal linear mechanism, a horizontal moving stepping motor connected with the horizontal linear mechanism, a horizontal moving seat capable of sliding left and right mounted on the horizontal linear mechanism, a vertical linear mechanism fixed on the horizontal moving seat, and a vertical moving stepping motor connected with the vertical linear mechanism. A vertical moving seat sliding up and down is mounted on the vertical linear mechanism, a mounting plate is fixed to the front face of the vertical moving seat, a camera explosion-proof box is fixed to the mounting plate, a camera is mounted in the camera explosion-proof box, an explosion-proof glass window is arranged in the middle of the front face of the camera explosion-proof box, and an adapter plate assembly is fixed to one side of the mounting plate; an electric cylinder explosion-proof shell is fixed to the front face of the adapter plate assembly, an electric cylinder is installed in the electric cylinder explosion-proof shell, and the end of a piston rod of the electric cylinder penetrates out of the electric cylinder explosion-proof shell and is connected with an operation pressing rod. According to the invention, the working efficiency is improved, the personnel cost is reduced, the operation is more convenient, and the safety of underground personnel is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine operating equipment, in particular to an explosion-proof actuator for coal mines. Background Art

[0002] In the field of coal mining operations, the equipment in the underground water pump room and substation needs to be started or shut down to implement a series of operations. Equipment operation requires a lot of manpower, and the manual operation of equipment buttons is relatively dangerous, so there are great safety hazards. Utility Model Content

[0003] The utility model aims to solve the deficiencies of the prior art and provides an explosion-proof actuator for coal mines.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] An explosion-proof actuator for coal mines comprises a horizontal linear mechanism, which is connected to a horizontal moving stepper motor through a coupling and a reducer, a horizontal moving seat that slides left and right is installed on the horizontal linear mechanism, a vertical linear mechanism is fixed on the horizontal moving seat, the vertical linear mechanism is connected to a vertical moving stepper motor through a coupling and a reducer, a vertical moving seat that slides up and down is installed on the vertical linear mechanism, a mounting plate is fixed on the front of the vertical moving seat, a camera explosion-proof box is fixed on the mounting plate, a camera is installed in the camera explosion-proof box, an explosion-proof glass window is arranged in the middle of the front of the camera explosion-proof box, an adapter plate assembly is fixed on one side of the mounting plate, an electric cylinder explosion-proof shell is fixed on the front of the adapter plate assembly, an electric cylinder is installed in the electric cylinder explosion-proof shell, and the end of the piston rod of the electric cylinder passes through the electric cylinder explosion-proof shell and is connected to an operating lever.

[0006] The horizontal linear mechanism comprises a horizontal plate, a horizontal lead screw is installed on the horizontal plate, the horizontal lead screw is connected with a horizontal moving stepping motor through a coupling and a reducer, and a horizontal moving seat is threadedly installed on the horizontal lead screw through a nut seat.

[0007] Horizontal guide rails are arranged on the upper and lower sides of the front side of the transverse plate, and horizontal sliders are arranged on the upper and lower sides of the back side of the horizontal moving seat. The horizontal sliders are slidably installed on the horizontal guide rails.

[0008] An L-shaped fixing seat is installed on the back of the horizontal plate, a plurality of connection holes are opened on the horizontal plate of the L-shaped fixing seat, and a plurality of reinforcing angle plates are arranged between the horizontal plate and the vertical plate of the L-shaped fixing seat.

[0009] The vertical linear mechanism comprises a vertical plate, on which a vertical lead screw is mounted, the vertical lead screw is connected to a vertical moving stepping motor through a coupling and a reducer, and a vertical moving seat is threadedly mounted on the vertical lead screw through a nut seat.

[0010] The left side and the left side of the front side of the vertical plate are both provided with vertical guide rails, the left side and the left side of the back side of the vertical moving seat are both provided with vertical sliding blocks, and the vertical sliding blocks are slidably installed on the vertical guide rails.

[0011] The beneficial effects of the utility model are: the invention improves work efficiency, reduces personnel costs, is more convenient to operate, and ensures the safety of personnel in the mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of one direction of the utility model;

[0013] Figure 2 It is a structural schematic diagram of another direction of the utility model;

[0014] In the figure: 1-horizontal linear mechanism; 2-horizontal moving stepper motor; 3-horizontal moving seat; 4-vertical linear mechanism; 5-vertical moving stepper motor; 6-vertical moving seat; 7-mounting plate; 8-camera explosion-proof box; 9-explosion-proof glass window; 10-adapter plate assembly; 11-electric cylinder explosion-proof housing; 12-operating lever; 13-horizontal drag chain; 14-vertical drag chain;

[0015] 101- horizontal plate; 102- horizontal lead screw; 103- horizontal guide rail; 104- L-shaped fixing seat; 105- connecting hole; 106- reinforcing angle plate;

[0016] 301-Horizontal slider;

[0017] 401-vertical plate; 402-vertical lead screw; 403-vertical guide rail;

[0018] 1001-adaptation side panel; 1002-adaptation mounting plate; 1003-adaptation reinforcement plate;

[0019] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] An explosion-proof actuator for coal mines comprises a horizontal linear mechanism 1, a horizontal moving stepper motor 2, a horizontal moving seat 3, a vertical linear mechanism 4, a vertical moving stepper motor 5, a vertical moving seat 6, a mounting plate 7, a camera explosion-proof box 8, an explosion-proof glass window 9, an adapter plate assembly 10, an electric cylinder explosion-proof housing 11, an operating lever 12, a horizontal drag chain 13 and a vertical drag chain 14.

[0025] The horizontal linear mechanism 1 is connected to a horizontal moving stepper motor 2 through a coupling and a reducer, a horizontal moving seat 3 that slides left and right is installed on the horizontal linear mechanism 1, a vertical linear mechanism 4 is fixed on the horizontal moving seat 3, the vertical linear mechanism 4 is connected to a vertical moving stepper motor 5 through a coupling and a reducer, and a vertical moving seat 6 that slides up and down is installed on the vertical linear mechanism 4.

[0026] The horizontal moving stepping motor 2 and the vertical moving stepping motor 5 are also fixed in the explosion-proof housing.

[0027] The horizontal linear mechanism 1 includes a horizontal plate 101 on which a horizontal lead screw 102 is mounted. The horizontal lead screw 102 is connected to a horizontal moving stepping motor 2 via a coupling and a reducer. A horizontal moving seat 3 is threadedly mounted on the horizontal lead screw 102 via a nut seat.

[0028] Horizontal guide rails 103 are provided on the upper and lower sides of the front side of the transverse plate 101 , and horizontal sliders 301 are provided on the upper and lower sides of the back side of the horizontal moving seat 3 . The horizontal sliders 301 are slidably installed on the horizontal guide rails 103 .

[0029] An L-shaped fixing seat 104 is installed on the back of the horizontal plate 101 . A plurality of connection holes 105 are opened on the horizontal plate of the L-shaped fixing seat 104 . A plurality of reinforcing angle plates 106 are arranged between the horizontal plate and the vertical plate of the L-shaped fixing seat 104 .

[0030] The vertical linear mechanism 4 includes a vertical plate 401 on which a vertical lead screw 402 is mounted. The vertical lead screw 402 is connected to a vertical moving stepping motor 5 via a coupling and a reducer. A vertical moving seat 6 is threadedly mounted on the vertical lead screw 402 via a nut seat.

[0031] Vertical guide rails 403 are provided on the left side of the front side and the left side of the vertical plate 401 , and vertical sliders 601 are provided on the left side of the back side and the left side of the vertical moving seat 6 , and the vertical sliders 601 are slidably installed on the vertical guide rails 403 .

[0032] A mounting plate 7 is fixed on the front of the vertical moving seat 6, a camera explosion-proof box 8 is fixed on the mounting plate 7, a camera is installed in the camera explosion-proof box 8, an explosion-proof glass window 9 is provided in the middle of the front of the camera explosion-proof box 8, an adapter plate assembly 10 is fixed on one side of the mounting plate 7, an electric cylinder explosion-proof housing 11 is fixed on the front of the adapter plate assembly 10, an electric cylinder is installed in the electric cylinder explosion-proof housing 11, and the end of the piston rod of the electric cylinder passes through the electric cylinder explosion-proof housing 11 and is connected to an operating lever 12. A horizontal drag chain 13 is installed on one side of the horizontal linear mechanism 1, and a vertical drag chain 14 is installed on one side of the vertical linear mechanism 4.

[0033] The adapter plate assembly 10 includes an adapter side plate 1001 and an adapter mounting plate 1002. The adapter side plate 1001 is welded to one side of the mounting plate 7 and extends to one side of the vertical linear mechanism 4. The adapter mounting plate 1002 is welded to one side of the adapter side plate 1001 and the adapter mounting plate 1002 and the mounting plate 7 are arranged in parallel. The adapter mounting plate 1002, the adapter side plate 1001, and the mounting plate 7 form a Z-shaped structure.

[0034] A plurality of adapter reinforcement plates 1003 are provided between the adapter side plates 1001 and the mounting plate 7 .

[0035] The utility model can be mounted on an inspection robot through an L-shaped fixing seat 104 and can realize movement in three directions by relying on two linear modules, namely a horizontal linear mechanism 1, a vertical linear mechanism 4 and an electric cylinder, and can be positioned by relying on a camera.

[0036] When the inspection robot moves to the equipment that needs to be operated, the camera determines the position of the equipment button, and then the linear module moves the electric cylinder to the corresponding position. After the electric cylinder reaches the specified position, the piston rod extends to ensure that the front probe part, i.e., the operating rod 12, can accurately press the button of the equipment. The position parameters of the linear module and the electric cylinder are confirmed by the camera. The extension parameters of the operating rod 12 are also determined by the camera to better ensure the effectiveness of the press.

[0037] The horizontal moving stepper motor 2 transmits the forward and reverse rotation of the horizontal lead screw 102 through forward and reverse rotation, and the vertical moving stepper motor 5 transmits the forward and reverse rotation of the vertical lead screw 402 through forward and reverse rotation, thereby realizing repetitive motion. Two linear modules are installed together, one linear module is installed up and down, and the other linear module is installed left and right, thereby realizing motion in the up and down and left and right directions.

[0038] An electric cylinder explosion-proof housing 11 is installed outside the electric cylinder. The electric cylinder explosion-proof housing 11 is installed on one side of the vertical linear module by means of an adapter plate assembly 10 and moves together.

[0039] A camera explosion-proof box 8 is installed outside the camera. The camera explosion-proof box 8 is made of stainless steel. A window is opened on the front of the camera explosion-proof box 8. The window is made of explosion-proof glass. The size of the explosion-proof glass window 9 meets the field of view requirement of the camera.

[0040] The invention improves work efficiency, reduces personnel costs, is more convenient to operate, and ensures the safety of personnel in the mine.

[0041] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An explosion-proof actuator for coal mines, characterized in that: The invention comprises a horizontal linear mechanism (1), wherein the horizontal linear mechanism (1) is connected to a horizontal moving stepping motor (2) via a coupling and a reducer, a horizontal moving seat (3) which slides left and right is installed on the horizontal linear mechanism (1), a vertical linear mechanism (4) is fixed on the horizontal moving seat (3), the vertical linear mechanism (4) is connected to a vertical moving stepping motor (5) via a coupling and a reducer, a vertical linear mechanism (4) is installed to a vertical moving seat (6) which slides up and down, and a mounting plate is fixed on the front of the vertical moving seat (6). A mounting plate (7) is fixed with a camera explosion-proof box (8), a camera is installed in the camera explosion-proof box (8), an explosion-proof glass window (9) is provided in the middle of the front of the camera explosion-proof box (8), an adapter plate assembly (10) is fixed on one side of the mounting plate (7), an electric cylinder explosion-proof housing (11) is fixed on the front of the adapter plate assembly (10), an electric cylinder is installed in the electric cylinder explosion-proof housing (11), and the end of the piston rod of the electric cylinder passes through the electric cylinder explosion-proof housing (11) and is connected to an operating lever (12).

2. The explosion-proof actuator for coal mine according to claim 1, characterized in that: The horizontal linear mechanism (1) comprises a horizontal plate (101), a horizontal lead screw (102) is mounted on the horizontal plate (101), the horizontal lead screw (102) is connected to a horizontal moving stepping motor (2) via a coupling and a reducer, and a horizontal moving seat (3) is threadedly mounted on the horizontal lead screw (102) via a nut seat.

3. The explosion-proof actuator for coal mine according to claim 2, characterized in that: The upper and lower sides of the front face of the transverse plate (101) are both provided with horizontal guide rails (103), the upper and lower sides of the back face of the horizontal movable seat (3) are both provided with horizontal sliders (301), and the horizontal sliders (301) are slidably mounted on the horizontal guide rails (103).

4. The explosion-proof actuator for coal mine according to claim 3, characterized in that: An L-shaped fixing seat (104) is installed on the back of the horizontal plate (101), a plurality of connection holes (105) are opened on the horizontal plate of the L-shaped fixing seat (104), and a plurality of reinforcing angle plates (106) are arranged between the horizontal plate and the vertical plate of the L-shaped fixing seat (104).

5. The explosion-proof actuator for coal mine according to claim 1, characterized in that: The vertical linear mechanism (4) comprises a vertical plate (401), a vertical lead screw (402) is mounted on the vertical plate (401), the vertical lead screw (402) is connected to a vertical moving stepping motor (5) via a coupling and a reducer, and a vertical moving seat (6) is threadedly mounted on the vertical lead screw (402) via a nut seat.

6. The explosion-proof actuator for coal mine according to claim 4, characterized in that: The vertical plate (401) is provided with vertical guide rails (403) on the left side and the front side, and the vertical movable seat (6) is provided with vertical sliders (601) on the left side and the back side. The vertical sliders (601) are slidably mounted on the vertical guide rails (403).

7. The explosion-proof actuator for coal mine according to claim 1, characterized in that: The adapter plate assembly (10) comprises an adapter side plate (1001) and an adapter mounting plate (1002); the adapter side plate (1001) is welded to one side of the mounting plate (7) and is arranged to extend toward one side of the vertical linear mechanism (4); the adapter mounting plate (1002) is welded to one side of the adapter side plate (1001) and the adapter mounting plate (1002) and the mounting plate (7) are arranged in parallel; the adapter mounting plate (1002), the adapter side plate (1001) and the mounting plate (7) form a Z-shaped structure.

8. The explosion-proof actuator for coal mine according to claim 7, characterized in that: A plurality of transition reinforcement plates (1003) are provided between the transition side plate (1001) and the mounting plate (7).

9. The explosion-proof actuator for coal mine according to claim 8, characterized in that: A horizontal drag chain (13) is installed on one side of the horizontal linear mechanism (1), and a vertical drag chain (14) is installed on one side of the vertical linear mechanism (4).