Cage guide water cutting device of double-layer cage

Abstract

The utility model discloses a cage guide water cutting device of a double-layer cage, which belongs to the technical field of cage guide cutting and comprises two frame bodies. A frame body can be placed in the upper-layer cage, and a water tank and a battery pack are arranged on the frame body; the other frame body can be placed in the lower-layer cage, and a motor, a water pump and a high-pressure mortar mixing tank are arranged on the other frame body; the water tank is connected with an inlet of the water pump through a water pipe, an outlet of the water pump is connected with an inlet of the high-pressure mortar mixing tank, and an outlet of the high-pressure mortar mixing tank is connected with a water cutting gun. Power is provided for the motor through the battery pack, the water pump is driven to operate, water in the water tank is sucked and output to the high-pressure mortar mixing tank, water and sand are mixed in the high-pressure mortar mixing tank, and flexible and convenient repair of the cage guide can be achieved through spraying of the water cutting gun and the lifting action of the cage. The water tank is arranged on the upper portion, a certain water pressure difference can be provided, and water supply energy consumption can be effectively saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tank channel cutting, in particular to a tank channel water cutting device for a double-layer tank cage. Background Art

[0002] A cage is a mine hoisting container used to transport personnel, ore, equipment, and materials. It typically carries several tons and functions similarly to an elevator. Traditionally, cages are arranged in a double-deck configuration, enabling the lifting of two mine cars at once, thereby increasing the mine's hoisting capacity. For example, in some mines, double-deck cages are used to simultaneously lift coal, gangue, personnel, and equipment.

[0003] The cage channel is an important guiding device for the cage to run in the shaft. Its main function is to eliminate the lateral swing of the cage during the lifting process and ensure that the cage can run at high speed, safely and smoothly.

[0004] Traditional cageways are rigid, secured to the shaft by brackets like railroad tracks. Expansion joints are required. Any abnormality in these joints, which could affect the safe operation of the cage, is typically repaired by cutting. Cutting is the primary purpose of ensuring the cage's proper operation within the shaft and preventing the safety of the hoisting system from being compromised by insufficient or missing joint clearances.

[0005] However, since vertical shafts are usually deep, up to several hundred meters, it is very inconvenient to use lead wires (electric) or high-pressure gas pipes (pneumatic) to cut the gaps in the tank channel. In addition, there are hidden dangers of gas and coal dust in the underground environment. Gas cutting or traditional electric cutting tools will produce open flames or sparks at the cutting position, posing an explosion risk. Utility Model Content

[0006] In order to solve the problem that it is very inconvenient to cut the tank channel gap with traditional lead-in wires or high-pressure gas pipes, and there are hidden dangers of gas and coal dust in the underground environment, and gas cutting or traditional electric cutting tools will produce open flames or sparks at the cutting position, which poses an explosion risk, the utility model provides a tank channel water cutting device for a double-layer tank cage.

[0007] The utility model is realized through the following technical solutions:

[0008] A double-layer cage water jet cutting device comprises two frames;

[0009] A frame can be placed in the upper cage and is provided with a water tank and a battery pack;

[0010] Another frame can be placed in the lower cage, and is equipped with a motor, a water pump and a high-pressure mortar mixing tank;

[0011] The battery pack is connected to the motor, the motor is connected to the water pump transmission, the water tank is connected to the water pump inlet through a water pipe, the water pump outlet is connected to the high-pressure mortar mixing tank inlet, and the high-pressure mortar mixing tank outlet is connected to a water cutting gun.

[0012] A further improvement of the present invention is that a mounting space for placing a battery pack is provided in the middle of the water tank.

[0013] A further improvement of the utility model is that it also includes a control box, which is connected to the battery pack through wires and can control the action of the motor.

[0014] A further improvement of the present invention is that the electric wires are connected to the control box in a pluggable manner.

[0015] A further improvement of the present invention is that the electric motor is drivingly connected to the water pump via a coupling.

[0016] A further improvement of the present invention is that the water pipe is connected to the inlet end of the water pump via a quick-connect connector.

[0017] A further improvement of the present invention is that a plurality of rollers are installed at the bottom of the frame.

[0018] A further improvement of the present invention is that the roller adopts a universal wheel.

[0019] A further improvement of the present invention is that telescopic cylinders are respectively installed on the left and right sides of the frame, and the ends of the telescopic cylinders are provided with support pads that can abut against the side walls of the cage for limiting position.

[0020] A further improvement of the present invention is that a mounting ear plate is connected to the side wall of the frame, and a mounting seat rotatably connected to the mounting ear plate is connected to one end of the telescopic cylinder close to the frame, and a positioning pin is passed through the mounting ear plate and can be positioned and inserted with the mounting seat.

[0021] It can be seen from the above technical solutions that the beneficial effects of the present invention are:

[0022] During use, the upper frame carries the battery pack and water tank, which are placed in the upper cage. The lower frame carries the motor, water pump, and high-pressure mortar mixing tank, which are placed in the lower cage. The battery pack powers the motor, driving the water pump, which draws water from the water tank and delivers it to the high-pressure mortar mixing tank. Inside the high-pressure mortar mixing tank, the water and sand are mixed and then sprayed by a waterjet cutting gun, following the cage's lifting and lowering movements, enabling flexible and convenient repairs of the tank channel. The water tank is located at the top, providing a certain water pressure differential, effectively saving water supply energy. The overall structure is simple, easy to implement, and convenient to operate, effectively avoiding the problems of open flames or sparks generated at the cutting site by gas cutting or traditional electric cutting tools, and providing excellent safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for the description. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a structural diagram of a specific implementation method of the utility model.

[0025] Figure 2 This is a schematic diagram of the arrangement of the water tank and battery pack according to a specific embodiment of the present invention.

[0026] Figure 3 This is a schematic diagram of the installation of a telescopic cylinder according to a specific embodiment of the present utility model.

[0027] In the attached figure: 1. frame, 2. roller, 3. water tank, 4. battery pack, 5. control box, 6. motor, 7. water pump, 8. high-pressure mortar mixing tank, 9. water cutting gun, 10. wires, 11. water pipes, 12. coupling, 13. mounting ear plate, 14. mounting seat, 15. telescopic cylinder, 16. support pad, 17. positioning pin. DETAILED DESCRIPTION

[0028] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the specific embodiments. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this patent.

[0029] like Figure 1-3 As shown, the utility model discloses a double-layer tank cage water cutting device, comprising two frames 1, an upper frame 1 and a lower frame 1;

[0030] The upper frame 1 can be placed in the upper cage, and the upper frame 1 is provided with a water tank 3 and a battery pack 4;

[0031] The lower frame 1 can be placed in the lower cage, and the lower frame 1 is provided with a motor 6, a water pump 7 and a high-pressure mortar mixing tank 8;

[0032] The battery pack 4 is connected to the motor 6, the motor 6 is connected to the water pump 7 through a transmission connection, the water tank 3 is connected to the inlet of the water pump 7 through a water pipe 11, the outlet of the water pump 7 is connected to the inlet of the high-pressure mortar mixing tank 8, and the outlet of the high-pressure mortar mixing tank 8 is connected to a water cutting gun 9.

[0033] During use, the upper frame 1 carries the battery pack 4 and water tank 3, which are placed in the upper cage. The lower frame 1 carries the motor 6, water pump 7, and high-pressure mortar mixing tank 8, which are placed in the lower cage. The battery pack 4 provides power to the motor 6, which drives the water pump 7 to draw water from the water tank 3 and output it to the high-pressure mortar mixing tank 8. In the high-pressure mortar mixing tank 8, the water and sand are mixed and sprayed by the water cutting gun 9, following the lifting and lowering of the cage, to achieve flexible and convenient repair of the tank channel. The water tank 3 is set at the top to provide a certain water pressure difference, which can effectively save water supply energy consumption. The overall structure is simple, easy to implement, and convenient to operate. It effectively avoids the problem of open flames or sparks generated at the cutting position by gas cutting or traditional electric cutting tools, and has good safety.

[0034] like Figure 2 As shown, an installation space for placing the battery pack 4 is provided in the middle of the water tank 3. The battery pack 4 is placed in the middle of the water tank 3. The water tank 3 can cool the battery pack 4 to ensure the safety and reliability of the battery pack 4.

[0035] The double-deck cage water jetting system also includes a control box 5, which is connected to the battery pack 4 via a wire 10 and controls the operation of the motor 6. Start and stop control is achieved through the control box 5, and can be performed by a single person from the lower cage, saving labor.

[0036] Furthermore, in order to facilitate the assembly and disassembly of the upper layer (water tank 3, battery pack 4) and the lower layer, the wire 10 is pluggable connected to the control box 5, and the water pipe 11 is connected to the inlet end of the water pump 7 through a quick-connect connector.

[0037] Furthermore, the motor 6 is connected to the water pump 7 via a coupling 12, thereby achieving reliable power transmission.

[0038] In one embodiment, in order to ensure the flexibility, labor saving and convenience of the frame 1 in and out of the cage, a plurality of rollers 2 are installed at the bottom of the frame 1. The rollers 2 are universal wheels.

[0039] like Figure 2-3 As shown, telescopic cylinders 15 are mounted on the left and right sides of the frame 1, and support pads 16 are provided at the ends of the telescopic cylinders 15 to limit the position against the side walls of the cage. When the frame 1 is placed in the corresponding cage, the telescopic cylinders 15 are controlled to extend, and the support pads 16 provide support against the side walls of the cage, thereby reliably positioning the frame 1 and preventing movement during the cutting operation, ensuring the reliability and safety of the operation.

[0040] Furthermore, the telescopic cylinder 15 is an electric telescopic cylinder and is powered by the battery pack 4 .

[0041] The telescopic cylinders 15 are arranged symmetrically to ensure the stability of the support.

[0042] like Figure 3 As shown, a mounting lug 13 is connected to the side wall of the frame 1, and a mounting base 14 is connected to the end of the telescopic cylinder 15 near the frame 1 and is rotatably connected to the mounting lug 13. A positioning pin 17 is inserted through the mounting lug 13 to enable positioning and insertion with the mounting base 14. This allows the telescopic cylinder 15 to be conveniently folded (when in the folded state, the positioning pin 17 is inserted into one pin hole of the mounting base 14) and reliably supported (when in the supported state, the positioning pin 17 is inserted into the other pin hole of the mounting base 14), achieving convenience and flexibility in use.

[0043] In another embodiment, the outer ring of the roller 2 can be engaged with the rail inside the cage, and the roller 2 is limited and engaged by the rail-engaging device inside the cage, so as to achieve reliable position limitation of the frame 1 and prevent the vehicle from slipping.

[0044] When in use, the water jet cutting device for the double-layer tank cage has an upper frame 1 carrying a battery pack 4 and a water tank 3, which are placed in the upper tank cage. The lower frame 1 carries an electric motor 6, a water pump 7, and a high-pressure mortar mixing tank 8, which are placed in the lower tank cage. The battery pack 4 provides power to the electric motor 6, which drives the water pump 7 to draw water from the water tank 3 and output it to the high-pressure mortar mixing tank 8. Water and sand are mixed in the high-pressure mortar mixing tank 8 and sprayed by a water jet cutting gun 9, following the lifting and lowering movement of the tank cage, thereby achieving flexible and convenient repair of the tank cage. The water tank 3 is arranged at the upper part, which can provide a certain water pressure difference and effectively save water supply energy consumption. The overall structure is simple, easy to implement, and convenient to operate. It effectively avoids the problem of open flames or sparks generated at the cutting position by gas cutting or traditional electric cutting tools, and has good safety.

[0045] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0046] The terms "upper," "lower," "outer," "inner," and the like, if used in the specification and claims of the present invention and the accompanying drawings, are used to distinguish relative positions and do not necessarily define them. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments of the present invention described herein can be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0047] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double-layer cage water jet cutting device, characterized in that: It includes two frames (1); A frame (1) can be placed in the upper cage, and a water tank (3) and a battery pack (4) are provided on the frame; Another frame (1) can be placed in the lower cage and is provided with an electric motor (6), a water pump (7) and a high-pressure mortar mixing tank (8); The battery pack (4) is connected to the motor (6), the motor (6) is connected to the water pump (7) by transmission, the water tank (3) is connected to the inlet of the water pump (7) through the water pipe (11), the outlet of the water pump (7) is connected to the inlet of the high-pressure mortar mixing tank (8), and the outlet of the high-pressure mortar mixing tank (8) is connected to the water cutting gun (9).

2. The double-deck cage water jet cutting device according to claim 1, characterized in that: The middle of the water tank (3) is provided with an installation space for placing the battery pack (4).

3. The double-deck cage water jet cutting device according to claim 1, characterized in that: The device also includes a control box (5), which is connected to the battery pack (4) via an electric wire (10) and is capable of controlling the movement of the motor (6).

4. The double-deck cage water jet cutting device according to claim 3, characterized in that: The electric wire (10) is connected to the control box (5) in a pluggable manner.

5. The double-deck cage water jet cutting device according to claim 1, characterized in that: The motor (6) is connected to the water pump (7) through a coupling (12).

6. The double-deck cage water jet cutting device according to claim 1, characterized in that: The water pipe (11) is connected to the inlet end of the water pump (7) via a quick-connect connector.

7. The double-deck cage water jet cutting device according to claim 1, characterized in that: A plurality of rollers (2) are installed at the bottom of the frame (1).

8. The double-deck cage water jet cutting device according to claim 7, characterized in that: The roller (2) is a universal wheel.

9. The double-deck cage water jet cutting device according to claim 1, characterized in that: Telescopic cylinders (15) are respectively installed on the left and right sides of the frame (1), and the ends of the telescopic cylinders (15) are provided with support pads (16) capable of abutting against the side walls of the cage for limiting position.

10. The double-deck cage water jet cutting device according to claim 9, characterized in that: A mounting lug plate (13) is connected to and installed on the side wall of the frame body (1); a mounting seat (14) rotatably connected to the mounting lug plate (13) is connected to and installed on one end of the telescopic cylinder (15) close to the frame body (1); and a positioning pin (17) capable of being positioned and inserted with the mounting seat (14) is passed through the mounting lug plate (13).

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