Split type crossheading centralized control bin used in underground coal mine

Abstract

The utility model provides a split type crossheading centralized control bin used in an underground coal mine, and belongs to the technical field of underground coal mine control equipment. The technical problem to be solved is to provide an improvement of a split type crossheading centralized control cabin hardware structure used in an underground coal mine. Comprising a left side bin, a middle bin and a right side bin which are detachably assembled, a mining intrinsic safety type main control box is installed in the left side bin, a mining liquid crystal display and a mining intrinsic safety type operation table are installed in the middle bin, and a mining coal mining machine remote control box is installed in the right side bin; the left side bin and the right side bin are respectively welded with guide structural members used for being connected with the middle bin, and are jointed and fixed through fasteners; the device is applied to underground coal mines.

Description

Technical Field

[0001] The utility model provides a split type chute centralized control warehouse used in underground coal mines, belonging to the technical field of mine control devices. Background Art

[0002] The intelligent comprehensive mining application system can realize the remote control of coal cutting by the underground chute control warehouse and the ground sub-control center, which can reduce costs and increase efficiency while improving the safety level of mine production. The underground chute control warehouse of a coal mine refers to a centralized control warehouse set up at the chute position in the coal mine, which is used to monitor and control the operation and safety of the underground chute. It is equipped with various sensors and monitoring equipment; the operation of the chute is remotely controlled through the control system, including starting and stopping the chute, adjusting the running speed of the chute, etc. It improves the safety and operation efficiency of the underground chute of coal mines, the transportation efficiency of the chute, and reduces the loss and waste of coal.

[0003] During the transportation of the chute control warehouse down the mine, there are scenarios where the cross-sectional space in the tunnel or during transportation is low, but the space for the working face is large enough. In order to further improve the comfort of the workers, the integrated control warehouse is modified and designed into a split type, which can be disassembled for going down the mine. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the utility model aims to solve the technical problem of providing an improvement in the hardware structure of a split chute centralized control warehouse used in underground coal mines.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a split type chute centralized control warehouse used in coal mines, comprising a detachable and assembled left warehouse, a middle warehouse and a right warehouse, a mine intrinsically safe main control box is installed in the left warehouse, a mine liquid crystal display and a mine intrinsically safe operating table are installed in the middle warehouse, and a mine coal mining machine remote control box is installed in the right warehouse;

[0006] The left bin and the right bin are respectively welded with guide structural members for connecting with the middle bin, and are joined and fixed by fasteners.

[0007] Lifting ears are welded on the outer sides of the top plates of the left bin and the right bin.

[0008] The middle warehouse is composed of a middle base, a middle front door, a middle top plate and a middle rear door. The four parts of the middle base, the middle front door, the middle top plate and the middle rear door are bolted to the flanges of the left warehouse and the right warehouse respectively.

[0009] The middle front door is composed of a structural frame and a sliding door, and a guide rail is installed on the upper part of the sliding door.

[0010] The middle rear door is composed of flange structures on left and right sides and three movable doors. The top of the movable door is provided with a buckle which is fixedly connected with the slot on the middle top plate.

[0011] The central base is provided with a central control screen frame, the central control screen frame is fixed with a central table top, and the central table top is provided with a display and an operating table.

[0012] The beneficial effects of the present invention compared with the prior art are as follows:

[0013] 1. It is not restricted by the space of transport hoisting shaft and transport laneway, and can meet the use requirements of large-scale centralized control warehouse on the working face;

[0014] 2. The manufacturing cost and transportation efficiency of the utility model are higher, and the application scenarios are more extensive;

[0015] 3. The split chute control warehouse makes later maintenance and parts replacement more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the intermediate bin of the utility model;

[0019] In the figure: 1 is the left warehouse, 2 is the middle warehouse, 3 is the right warehouse, 21 is the middle base, 22 is the middle front door, 23 is the middle top plate, 24 is the middle rear door, 25 is the central control screen rack, and 26 is the middle table top. DETAILED DESCRIPTION

[0020] like Figure 1-2 As shown, the utility model provides a split type chute control warehouse used in coal mines, including a detachable and assembled left warehouse 1, a middle warehouse 2 and a right warehouse 3. The left warehouse 1 and the right warehouse 3 are respectively welded with guide structures for connecting with the middle warehouse 2, and then fastened with fasteners. The outer sides of the top plates of the left warehouse 1 and the right warehouse 3 are welded with lifting ears for easy lifting. The left warehouse 1 is equipped with a mine intrinsically safe main control box, the right warehouse 3 is equipped with a mine coal mining machine remote control box, and the middle warehouse 2 is the working area for underground coal mine personnel, and is equipped with a mine LCD display and a mine intrinsically safe operating table.

[0021] The middle warehouse 2 is the main warehouse, which is composed of a middle base 21, a middle front door 22, a middle top plate 23 and a middle rear door 24. The middle front door 22 is composed of a structural frame and a sliding door, and a guide rail is installed on the upper part of the sliding door; the middle rear door 24 is composed of flange structures on the left and right sides and three movable doors, and buckles are provided on the top of the movable door to be fixedly connected with the slots of the middle top plate 23; the middle base 21 is equipped with a central control screen frame 25, and a middle table 26 is fixed on the central control screen frame 25, and a display and an operating table and other equipment are installed on the middle table 26. The four parts of the middle base 21, the middle front door 22, the middle top plate 23 and the middle rear door 24 are bolted to the flanges of the left warehouse 1 and the right warehouse 3 respectively.

[0022] In order to overcome the problem that the conventional centralized control warehouse cannot go down the well when encountering low tunnels or small-sized tank cages during transportation, but the comfort of the staff will be affected if the size of the centralized control warehouse is reduced due to transportation conditions, the utility model redesigns the chute centralized control warehouse into a detachable type. Without changing the size of the existing centralized control warehouse, the centralized control warehouse can safely pass through low tunnels or small-sized tank cages, meeting the needs of underground use.

[0023] Regarding the specific structure of the utility model, it should be explained that the connection relationship between the various component modules adopted in the utility model is definite and feasible. Except for special instructions in the embodiments, the specific connection relationship can bring corresponding technical effects and solve the technical problems raised by the utility model without relying on the execution of corresponding software programs. The components, modules, models of specific components and the connection methods between each other appearing in the utility model, as well as the conventional use methods and expected technical effects brought about by the above-mentioned technical features, except for specific instructions, all belong to the disclosed contents in patents, journal articles, technical manuals, technical dictionaries, and textbooks that can be obtained by technical personnel in this field before the application date, or belong to the existing technologies such as conventional technologies and common knowledge in this field, and there is no need to elaborate, so that the technical solution provided in this case is clear, complete and feasible, and the corresponding physical products can be reproduced or obtained according to the technical means.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A split type chute centralized control warehouse used in coal mines, characterized in that: It comprises a detachably assembled left compartment (1), a middle compartment (2) and a right compartment (3), wherein the left compartment (1) is equipped with a mine-use intrinsically safe main control box, the middle compartment (2) is equipped with a mine-use liquid crystal display and a mine-use intrinsically safe operating table, and the right compartment (3) is equipped with a mine-use coal mining machine remote control box; The left bin (1) and the right bin (3) are respectively welded with guide structural parts for connecting with the middle bin (2), and are joined and fixed by fasteners.

2. The split type chute centralized control warehouse used in coal mines according to claim 1 is characterized in that: Lifting ears are welded on the outer sides of the top plates of the left bin (1) and the right bin (3).

3. The split type chute centralized control warehouse used in coal mines according to claim 1 is characterized in that: The intermediate bin (2) is composed of a central base (21), a central front door (22), a central top plate (23) and a central rear door (24); the central base (21), the central front door (22), the central top plate (23) and the central rear door (24) are integrally fixed to the flanges of the left bin (1) and the right bin (3) by bolts, respectively.

4. The split type chute centralized control warehouse used in coal mines according to claim 3 is characterized in that: The middle front door (22) is composed of a structural frame and a sliding door, and a guide rail is installed on the upper part of the sliding door.

5. The split type chute centralized control warehouse used in coal mines according to claim 3 is characterized in that: The middle rear door (24) is composed of flange structures on left and right sides and three movable doors. The top of the movable door is provided with a buckle which is fixedly connected to a slot on the middle top plate (23).

6. The split type chute centralized control warehouse used in coal mines according to claim 3 is characterized in that: The central base (21) is provided with a central control screen frame (25), a central table top (26) is fixed on the central control screen frame (25), and a display and an operating table are installed on the central table top (26).

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