Safety mining lifting device

Abstract

The utility model provides a safety type mining lifting device, which relates to the technical field of mining lifting devices and comprises a shell, rollers are symmetrically and rotatably connected to the inner wall of the shell, a conveying belt is arranged on the outer surfaces of the two rollers, a plurality of partition plates are uniformly and fixedly connected to the outer surface of the conveying belt, and the partition plates are fixedly connected to the inner wall of the shell. A motor is arranged on one side of the top of the shell, belt wheels are fixedly connected to the output end of the motor and one end of one roller, and auxiliary belts are arranged on the outer surfaces of the two belt wheels. The cross-shaped plate can drive the mounting plates to move synchronously, so that the distance between the mounting plates on the two sides of the shell can be adjusted correspondingly according to the actual width of a mine, the mine hoist can adapt to mines of different models, and the practicability of the mine hoist is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining hoisting devices, in particular to a safe mining hoisting device. Background Art

[0002] Mine hoists are mechanical equipment specially used for vertical transportation of materials and personnel underground in mines and tunnels. They are one of the important equipment in mining enterprises. The stable operation, safe performance and high efficiency of mine hoists are crucial to the production efficiency and personnel safety management of mining enterprises.

[0003] The mine hoist is installed inside the mine and is fixed to the two sides of the mine by the support rods on both sides of the mine hoist. However, the length of the support rods is fixed, but the width of the mines varies. This makes it difficult for fixed-model mine hoists to adapt to different mines, reducing the practicality of the mine hoist. Utility Model Content

[0004] The utility model proposes a safe mining hoisting device to solve the problem that the length of the support rod is fixed but the width of the mine varies, which makes it difficult for a fixed model of mine hoist to adapt to different mines, resulting in reduced practicality of the mine hoist.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safe mining lifting device, comprising a shell, the inner wall of the shell is symmetrically rotatably connected with a roller, the outer surfaces of the two rollers are provided with conveyor belts, the outer surfaces of the conveyor belts are evenly fixedly connected with a plurality of partitions, a motor is provided on one side of the top of the shell, the output end of the motor and one end of one of the rollers are fixedly connected with pulleys, the outer surfaces of the two pulleys are provided with auxiliary belts, the outer surface of the shell is provided with an adjustment device, the outer surface of the shell is provided with two fixed blocks, one side of the two fixed blocks is symmetrically fixedly connected to the two sides of the shell, the inner wall of one of the fixed blocks is fixedly connected with a threaded cylinder, the inner wall of the threaded cylinder is symmetrically threadedly connected with a threaded rod, the outer surfaces of the two threaded rods are provided with a cross-shaped plate, one side of the cross-shaped plate is provided with a plurality of mounting plates, a convenient disassembly device is provided between the mounting plate and the cross-shaped plate, and the outer surface of the shell is fixedly connected with a top plate.

[0006] The effect achieved by the above components is: by setting two cross-shaped plates, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the threaded cylinder. During the extension and retraction process, the threaded rod will drive the cross-shaped plates to move synchronously, and the cross-shaped plates will drive the mounting plates to move synchronously, thereby facilitating the corresponding adjustment of the distance between the mounting plates on both sides of the shell according to the actual width of the mine, so that the mine hoist can be adapted to a variety of different types of mines, thereby improving the practicability of the mine hoist.

[0007] Preferably, a bearing is fixedly connected to the outer surface of the threaded rod, and the outer surface of the bearing is fixedly connected to the inner wall of the cross-shaped plate.

[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the cross-shaped plate can be reduced when the threaded rod is rotating, making it easier to rotate the threaded rod.

[0009] Preferably, one end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded rod through the operating block.

[0011] Preferably, a screw hole block is threadedly connected to the outer surface of the threaded rod, and the screw hole block is arranged between the cross-shaped plate and the threaded cylinder.

[0012] The effect achieved by the above components is: by setting a screw hole block and rotating the screw hole block so that one side of the screw hole block abuts against one end of the threaded tube, the threaded rod can be limited, which is helpful to prevent the threaded rod from moving and causing the distance between the mounting plates on both sides to be reduced.

[0013] Preferably, a cylinder is fixedly connected to the inner wall of another of the fixed blocks, a round rod is symmetrically slidably connected to the inner wall of the cylinder, and one end of the round rod is fixedly connected to one side of the cross-shaped plate.

[0014] The effect achieved by the above components is: by setting the round rod and the cylinder, when the cross-shaped plate moves under the action of the threaded rod, the round rod will be driven to slide synchronously on the inner wall of the cylinder, thereby limiting the cross-shaped plate, making the cross-shaped plate more stable when adjusting and moving.

[0015] Preferably, the easy-to-disassemble device includes a connecting rod, one end of which is fixedly connected to one side of the mounting plate, the other end of which is fixedly connected to the connecting plate, threaded pins are symmetrically inserted into the inner wall of the connecting plate, one end of two threaded pins are fixedly connected to one side of the cross-shaped plate, a nut is provided on the outer surface of the threaded pin, and one end of the threaded pin is threadedly inserted into the inner wall of the nut.

[0016] The effect achieved by the above components is: by setting a threaded pin, inserting the threaded pin into the inner wall of the connecting plate, and then sleeved a nut on one end of the threaded pin, rotating the nut so that one side of the nut abuts against one side of the connecting plate, the mounting plate and the cross-shaped plate can be fixed, and it is also convenient to disassemble a single mounting plate, thereby facilitating separate maintenance and replacement of the mounting plate.

[0017] Preferably, a gasket is provided between the nut and the connecting plate, and the outer surface of the threaded pin is inserted into the inner wall of the gasket.

[0018] The effect achieved by the above components is that by arranging the gasket, one side of the nut can be connected to the ground with one side of the connecting plate instead of the other side, which is helpful to prevent the nut from being loosened easily.

[0019] Preferably, support blocks are symmetrically fixedly connected to the outer surface of the connecting rod, one side of two support blocks is fixedly connected to one side of the cross-shaped plate, and the cross-section of the support block in the horizontal direction is a triangle.

[0020] The effect achieved by the above components is: by setting the support block and utilizing the stability of the triangle, the connecting rod and the cross-shaped plate are connected and reinforced, thereby improving the stability of the connection between the mine hoist and the mine.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, two cross-shaped plates are arranged. Under the action of the threaded rod, the threaded rod can drive the cross-shaped plates to move synchronously, and the cross-shaped plates will drive the mounting plates to move synchronously, so as to facilitate the corresponding adjustment of the distance between the mounting plates on both sides of the shell according to the actual width of the mine, so that the mine hoist can be adapted to a variety of different types of mines, thereby improving the practicability of the mine hoist. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the housing of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model.

[0027] Legend: 1. Shell; 2. Roller; 3. Conveyor belt; 4. Partition; 5. Motor; 6. Pulley; 7. Auxiliary belt; 8. Adjustment device; 81. Fixing block; 82. Threaded cylinder; 83. Threaded rod; 84. Cross plate; 85. Bearing; 86. Operating block; 87. Screw hole block; 88. Cylinder; 89. Round rod; 9. Disassembly device; 91. Connecting rod; 92. Connecting plate; 93. Threaded pin; 94. Nut; 95. Gasket; 96. Support block; 10. Mounting plate; 11. Top plate. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 4 As shown, the present embodiment discloses a safe mining lifting device, comprising a shell 1, the inner wall of the shell 1 is symmetrically rotatably connected with rollers 2, the outer surfaces of the two rollers 2 are provided with conveyor belts 3, the outer surfaces of the conveyor belts 3 are evenly fixedly connected with a plurality of partitions 4, a motor 5 is provided on one side of the top of the shell 1, the output end of the motor 5 and one end of one of the rollers 2 are fixedly connected with pulleys 6, the outer surfaces of the two pulleys 6 are provided with auxiliary belts 7, the outer surface of the shell 1 is provided with an adjusting device 8, the adjusting device 8 comprises two fixed blocks 81, one side of the two fixed blocks 81 is symmetrically fixedly connected with the two sides of the shell 1, the inner wall of one of the fixed blocks 81 is fixedly connected with a threaded cylinder 82, the inner wall of the threaded cylinder 82 is symmetrically threadedly connected with a threaded rod 83, and the two threaded rods 83 are symmetrically threadedly connected. 3 are provided with a cross-shaped plate 84 on the outer surface, a plurality of mounting plates 10 are provided on one side of the cross-shaped plate 84, and a disassembly device 9 is provided between the mounting plate 10 and the cross-shaped plate 84. The outer surface of the shell 1 is fixedly connected with a top plate 11. By providing two cross-shaped plates 84, under the action of the threaded rod 83, the threaded rod 83 is rotated, and the threaded rod 83 will be extended and retracted on the inner wall of the threaded cylinder 82. The threaded rod 83 will drive the cross-shaped plate 84 to move synchronously during the extension and retraction process, and the cross-shaped plate 84 will drive the mounting plate 10 to move synchronously, so as to facilitate the corresponding adjustment of the distance between the mounting plates 10 on both sides of the shell 1 according to the actual width of the mine, so that the mine hoist can be adapted to a variety of mines of different types, thereby improving the practicality of the mine hoist.

[0029] Reference Figure 2 and Figure 3As shown, the outer surface of the threaded rod 83 is fixedly connected to a bearing 85, and the outer surface of the bearing 85 is fixedly connected to the inner wall of the cross-shaped plate 84. By providing the bearing 85, the friction between the threaded rod 83 and the cross-shaped plate 84 can be reduced when the threaded rod 83 is rotated, making it easier to rotate the threaded rod 83; one end of the threaded rod 83 is fixedly connected to an operating block 86, and the outer surface of the operating block 86 is provided with a protrusion. By providing the operating block 86, rotating the operating block 86 can drive the threaded rod 83 to rotate. At the same time, the outer surface of the operating block 86 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 86, and has an anti-slip effect when the operating block 86 is rotated, thereby facilitating the rotation of the threaded rod 83 through the operating block 86.

[0030] Reference Figure 2 and Figure 3 As shown, the outer surface of the threaded rod 83 is threadedly connected with a screw hole block 87, and the screw hole block 87 is arranged between the cross-shaped plate 84 and the threaded cylinder 82. By setting the screw hole block 87 and rotating the screw hole block 87 so that one side of the screw hole block 87 abuts against one end of the threaded cylinder 82, the threaded rod 83 can be limited, which is beneficial to prevent the threaded rod 83 from moving and causing the distance between the mounting plates 10 on both sides to be reduced; the inner wall of the other fixed block 81 is fixedly connected with a cylinder 88, and the inner wall of the cylinder 88 is symmetrically slidably connected with a round rod 89, one end of the round rod 89 is fixedly connected with one side of the cross-shaped plate 84. By setting the round rod 89 and the cylinder 88, when the cross-shaped plate 84 moves under the action of the threaded rod 83, the round rod 89 will be driven to slide synchronously on the inner wall of the cylinder 88, thereby limiting the cross-shaped plate 84, making the cross-shaped plate 84 more stable when adjusted and moved.

[0031] Reference Figure 3 and Figure 4 As shown, the disassembly device 9 includes a connecting rod 91, one end of which is fixedly connected to one side of the mounting plate 10, and the other end of the connecting rod 91 is fixedly connected to a connecting plate 92. The inner wall of the connecting plate 92 is symmetrically inserted with threaded pins 93, one end of the two threaded pins 93 is fixedly connected to one side of the cross-shaped plate 84, and the outer surface of the threaded pin 93 is provided with a nut 94, one end of the threaded pin 93 is threadedly inserted into the inner wall of the nut 94. By setting the threaded pin 93, the threaded pin 93 is inserted into the inner wall of the connecting plate 92, and then the nut 94 is sleeved on one end of the threaded pin 93, and the nut 94 is rotated so that one side of the nut 94 abuts against one side of the connecting plate 92, so that the mounting plate 10 and the cross-shaped plate 84 can be fixed, and it is also convenient to disassemble a single mounting plate 10, and then it is convenient to perform separate maintenance and replacement of the mounting plate 10.

[0032] Reference Figure 3 and Figure 4As shown, a gasket 95 is provided between the nut 94 and the connecting plate 92, and the outer surface of the threaded pin 93 is inserted into the inner wall of the gasket 95. By providing the gasket 95, one side of the nut 94 can be connected to the ground with one side of the connecting plate 92 instead of the other side, which is beneficial to prevent the nut 94 from loosening easily; the outer surface of the connecting rod 91 is symmetrically fixedly connected with support blocks 96, one side of the two support blocks 96 is fixedly connected to one side of the cross-shaped plate 84, and the horizontal cross-section of the support block 96 is a triangle. By providing the support block 96 and utilizing the stability of the triangle, the connection and reinforcement between the connecting rod 91 and the cross-shaped plate 84 are performed, thereby improving the stability of the connection between the mine hoist and the mine.

[0033] Working principle: Rotating the two operating blocks 86 drives the corresponding threaded rod 83 to rotate, and the threaded rod 83 will expand and contract on the inner wall of the threaded cylinder 82. Under the limit of the round rod 89 and the cylinder 88, the threaded rod 83 will drive the cross-shaped plate 84 to move synchronously, and the cross-shaped plate 84 will drive the mounting plate 10 to move synchronously until it reaches the appropriate position, and then the screw hole block 87 is rotated so that one side of the screw hole block 87 abuts against one end of the threaded cylinder 82, so that the threaded rod 83 can be limited, and then it is convenient to adjust the distance between the mounting plates 10 on both sides of the shell 1 according to the actual width of the mine. Corresponding adjustments are made so that the mine hoist can be adapted to a variety of different types of mines; when the mounting plate 10 needs to be installed, the threaded pin 93 is inserted into the inner wall of the connecting plate 92, and then the gasket 95 and the nut 94 are sleeved on one end of the threaded pin 93, and the nut 94 is rotated so that one side of the nut 94 abuts against one side of the gasket 95, and one side of the gasket 95 abuts against one side of the connecting plate 92, so that the mounting plate 10 and the cross-shaped plate 84 can be fixed, and it is also convenient to disassemble a single mounting plate 10, and then it is convenient to perform separate maintenance and replacement of the mounting plate 10.

Claims

1. A safe mining lifting device, comprising a housing (1), characterized in that: The inner wall of the shell (1) is symmetrically connected to rollers (2), the outer surfaces of the two rollers (2) are provided with conveyor belts (3), the outer surfaces of the conveyor belts (3) are evenly and fixedly connected to a plurality of partitions (4), a motor (5) is provided on one side of the top of the shell (1), the output end of the motor (5) and one end of one of the rollers (2) are both fixedly connected to pulleys (6), the outer surfaces of the two pulleys (6) are provided with auxiliary belts (7), and the outer surface of the shell (1) is provided with an adjustment device (8), the adjustment device (8) comprises two fixing blocks (8 1), one side of the two fixing blocks (81) is symmetrically fixedly connected to the two sides of the shell (1), the inner wall of one of the fixing blocks (81) is fixedly connected to a threaded cylinder (82), the inner wall of the threaded cylinder (82) is symmetrically threadedly connected to a threaded rod (83), the outer surfaces of the two threaded rods (83) are both provided with a cross-shaped plate (84), one side of the cross-shaped plate (84) is provided with a plurality of mounting plates (10), a convenient disassembly device (9) is provided between the mounting plate (10) and the cross-shaped plate (84), and the outer surface of the shell (1) is fixedly connected to a top plate (11).

2. A safe mining lifting device according to claim 1, characterized in that: A bearing (85) is fixedly connected to the outer surface of the threaded rod (83), and the outer surface of the bearing (85) is fixedly connected to the inner wall of the cross-shaped plate (84).

3. A safe mining lifting device according to claim 1, characterized in that: One end of the threaded rod (83) is fixedly connected to an operating block (86), and a protrusion is provided on the outer surface of the operating block (86).

4. A safe mining lifting device according to claim 1, characterized in that: The outer surface of the threaded rod (83) is threadedly connected with a screw hole block (87), and the screw hole block (87) is arranged between the cross-shaped plate (84) and the threaded cylinder (82).

5. A safe mining lifting device according to claim 1, characterized in that: A cylinder (88) is fixedly connected to the inner wall of the other fixed block (81), a round rod (89) is symmetrically slidably connected to the inner wall of the cylinder (88), and one end of the round rod (89) is fixedly connected to one side of the cross-shaped plate (84).

6. A safe mining lifting device according to claim 1, characterized in that: The easy-to-disassemble device (9) comprises a connecting rod (91), one end of which is fixedly connected to one side of the mounting plate (10), and the other end of which is fixedly connected to a connecting plate (92), wherein threaded pins (93) are symmetrically inserted into the inner wall of the connecting plate (92), one end of two threaded pins (93) are fixedly connected to one side of the cross-shaped plate (84), a nut (94) is provided on the outer surface of the threaded pin (93), and one end of the threaded pin (93) is threadedly inserted into the inner wall of the nut (94).

7. A safe mining lifting device according to claim 6, characterized in that: A gasket (95) is provided between the nut (94) and the connecting plate (92), and the outer surface of the threaded pin (93) is inserted into the inner wall of the gasket (95).

8. A safe mining lifting device according to claim 7, characterized in that: The outer surface of the connecting rod (91) is symmetrically fixedly connected to a support block (96), one side of each of the two support blocks (96) is fixedly connected to one side of the cross-shaped plate (84), and the cross-section of the support block (96) in the horizontal direction is a triangle.

Images