Mining explosion-proof pneumatic hoist hoisting beam

Abstract

The utility model discloses a mining explosion-proof pneumatic hoist hoisting beam which comprises a hoisting beam body, an inner fixing box is fixedly connected in the hoisting beam body, a driving rotating rod is rotatably connected in the inner fixing box, the driving rotating rod is rotatably connected with the hoisting beam body, the two ends of the driving rotating rod are fixedly connected with wind-up rollers, and the wind-up rollers are fixedly connected with the wind-up rollers. The lifting rope winding device has the beneficial effects that the worm and the worm gear are arranged, so that the worm drives the meshed worm gear to rotate when the worm rotates, the worm gear drives the driving rotating rod on the inner side to rotate when the worm gear rotates, and the driving rotating rod drives the winding rollers at the two ends to wind and unwind a lifting rope when the driving rotating rod rotates; the explosion-proof pneumatic hoist is convenient to hoist, the positions of the moving block, the sliding bottom plate and the pneumatic hoist butt-joint clamping base are adjusted by arranging the sliding bottom plate and the pneumatic hoist butt-joint clamping base, a hook on the explosion-proof pneumatic hoist and the pneumatic hoist butt-joint clamping base are fixed in a matched mode, and the explosion-proof pneumatic hoist is installed.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting beams, in particular to an explosion-proof pneumatic hoist lifting beam for mining. Background Art

[0002] Pneumatic hoists are currently the most ideal explosion-proof lifting equipment in the world. Commonly used pneumatic hoists include blade type, piston type and cylinder type. They are mainly composed of four parts, namely the gas distribution system, power system, deceleration system and winch system. They are widely used in industries such as petroleum, chemical industry, coal mining, textile, warehousing, household appliance production lines, automobile manufacturing production lines and shipbuilding. They are essential equipment for enterprise safety production, improving efficiency and reducing costs. The gas distribution system and power system parts in pneumatic hoists are often designed as horizontal columns. When installing and docking on the lifting beam, multiple people are required to cooperate in the operation for hanging installation or use forklifts and other equipment for auxiliary installation. The lifting and installation of explosion-proof pneumatic hoists is not convenient enough, and the lifting and installation is cumbersome, time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to provide a mining explosion-proof pneumatic hoist lifting beam to solve the problem proposed in the above-mentioned background technology that when installing and docking on the lifting beam, multiple people need to cooperate in the operation to carry out the hanging installation or use forklifts and other equipment for auxiliary installation, and the lifting and installation of the explosion-proof pneumatic hoist is not convenient, and the lifting and installation is cumbersome, time-consuming and labor-intensive.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a mining explosion-proof pneumatic hoist lifting beam, comprising a lifting beam body, the interior of the lifting beam body is fixedly connected with an internal fixed box, the interior of the internal fixed box is rotatably connected with a driving rotating rod, the driving rotating rod is rotatably connected to the lifting beam body, both ends of the driving rotating rod are fixedly connected with a winding roller, the outer sides of the two winding rollers are wound with a lifting rope, one end of the lifting rope is fixedly connected to the winding roller, the other end of the lifting rope is fixedly connected to a fixed bottom box, the bottom of the fixed bottom box is symmetrically and slidably connected with two pneumatic hoist outer clamping plates, the bottom of the lifting beam body is slidably connected with a sliding bottom plate, the bottom of the sliding bottom plate is fixedly connected with a pneumatic hoist docking seat, the outer side of the driving rotating rod is fixedly connected with a worm gear, the interior of the internal fixed box is rotatably connected with a worm, and the worm gear is meshingly connected with the worm gear.

[0005] As a preferred solution of the utility model: a No. 1 motor is installed on the top of the inner fixed box, the output end of the No. 1 motor is fixedly connected to the worm, and a protection box is installed on the outer side of the No. 1 motor, and the protection box is fixedly connected to the inner fixed box.

[0006] As a preferred solution of the utility model: the internal rotation of the lifting beam body is connected with an adjusting screw rod, the outer side of the adjusting screw rod is threadedly connected with a moving block, the moving block is slidably connected to the lifting beam body, and the bottom of the moving block is fixedly connected to the sliding bottom plate.

[0007] As a preferred solution of the utility model: a No. 2 motor is installed on one side of the lifting beam body, and the output end of the No. 2 motor is fixedly connected to the adjusting screw rod.

[0008] As a preferred solution of the utility model: two docking rings are symmetrically fixedly connected to the top of the lifting beam body.

[0009] As a preferred solution of the utility model: both sides of the lifting beam body are fixedly connected with guide side sleeves, and the lifting rope passes through the inner side of the guide side sleeves.

[0010] As a preferred solution of the utility model: the fixed bottom box is slidably connected to an adjusting slide plate inside, two adjusting bevel grooves are symmetrically provided inside the adjusting slide plate, the two adjusting bevel grooves are slidably connected to an adjusting slide rod inside, the adjusting slide rod is slidably connected to the fixed bottom box, the fixed bottom box is symmetrically slidably connected to two movable slide blocks inside, the bottom of the movable slide block is fixedly connected to the outer clamping plate of the pneumatic hoist, and the bottom end of the adjusting slide rod is fixedly connected to the movable slide block.

[0011] As a preferred solution of the utility model: the internal sliding connection of the movable slider is connected with a limiting slide rod, the limiting slide rod is fixedly connected to the fixed bottom box, a cylinder is installed on one side of the fixed bottom box, and the output end of the cylinder is fixedly connected to the adjusting slide plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes that when the worm rotates, the meshing worm wheel is driven to rotate by the arrangement of a worm and a worm wheel, and when the worm wheel rotates, the inner driving rotating rod is driven to rotate, and when the driving rotating rod rotates, the winding rollers at both ends are driven to wind up and release the lifting rope, so as to facilitate the lifting operation of the explosion-proof pneumatic hoist, and by arranging a sliding base plate and a pneumatic hoist docking seat, the position of the moving block, the sliding base plate and the pneumatic hoist docking seat can be adjusted, the hook on the explosion-proof pneumatic hoist is matched and fixed with the pneumatic hoist docking seat, and the explosion-proof pneumatic hoist is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3It is a side view of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the fixed bottom box of the utility model;

[0017] Figure 5 It is a top view of the internal structure of the fixed bottom box of the utility model.

[0018] In the figure: 1. Lifting beam body; 2. Driving rotating rod; 3. Worm gear; 4. Worm; 5. Motor No. 1; 6. Protection box; 7. Internal fixed box; 8. Winding roller; 9. Lifting rope; 10. Guide side sleeve; 11. Fixed bottom box; 12. Pneumatic hoist outer clamping plate; 13. Adjusting slide plate; 14. Cylinder; 15. Adjusting inclined groove; 16. Adjusting slide bar; 17. Moving slide block; 18. Limiting slide bar; 19. Moving block; 20. Adjusting screw rod; 21. Motor No. 2; 22. Sliding bottom plate; 23. Pneumatic hoist docking seat; 24. Docking ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 5 The utility model provides a technical solution: a mining explosion-proof pneumatic hoist lifting beam, comprising a lifting beam body 1, an internal fixed box 7 is fixedly connected to the interior of the lifting beam body 1, a driving rotating rod 2 is rotatably connected to the interior of the internal fixed box 7, the driving rotating rod 2 is rotatably connected to the lifting beam body 1, both ends of the driving rotating rod 2 are fixedly connected to winding rollers 8, the outer sides of the two winding rollers 8 are wound with lifting ropes 9, one end of the lifting rope 9 is fixedly connected to the winding roller 8, and the other end of the lifting rope 9 is fixedly connected to the fixed bottom box 11. The bottom of the fixed bottom box 11 is symmetrically and slidingly connected with two pneumatic hoist outer clamping plates 12, the bottom of the lifting beam body 1 is slidingly connected with a sliding bottom plate 22, the bottom of the sliding bottom plate 22 is fixedly connected with a pneumatic hoist docking seat 23, the outer side of the driving rotating rod 2 is fixedly connected with a worm gear 3, the internal rotation of the inner fixed box 7 is connected with a worm 4, the worm 4 is meshed with the worm gear 3, the worm gear 3 and the worm 4 have a self-locking function to prevent the winding roller 8 and the driving rotating rod 2 from automatically rotating after lifting.

[0021] Among them, a No. 1 motor 5 is installed on the top of the inner fixed box 7, and the output end of the No. 1 motor 5 is fixedly connected to the worm 4. A protective box 6 is installed on the outer side of the No. 1 motor 5, and the protective box 6 is fixedly connected to the inner fixed box 7. The worm 4 is driven to rotate and adjust through the output end of the No. 1 motor 5, and when the worm 4 rotates, it drives the meshing worm wheel 3 to rotate and adjust.

[0022] Among them, the internal rotation of the lifting beam body 1 is connected with an adjusting screw rod 20, the outer side of the adjusting screw rod 20 is threadedly connected with a moving block 19, the moving block 19 is slidingly connected to the lifting beam body 1, and the bottom of the moving block 19 is fixedly connected to the sliding bottom plate 22.

[0023] Among them, a No. 2 motor 21 is installed on one side of the lifting beam body 1, and the output end of the No. 2 motor 21 is fixedly connected to the adjusting screw rod 20, and the adjusting screw rod 20 is driven by the output end of the No. 2 motor 21 to rotate and adjust.

[0024] Among them, two docking rings 24 are symmetrically fixedly connected to the top of the lifting beam body 1, and the docking rings 24 are docked with the rail for cooperative installation.

[0025] Wherein, both sides of the lifting beam body 1 are fixedly connected with guide side sleeves 10 , and the lifting rope 9 passes through the inner side of the guide side sleeves 10 .

[0026] Among them, an adjusting slide plate 13 is slidably connected inside the fixed bottom box 11, and two adjusting inclined grooves 15 are symmetrically opened inside the adjusting slide plate 13. Adjusting slide rods 16 are slidably connected inside the two adjusting inclined grooves 15. The adjusting slide rods 16 are slidably connected to the fixed bottom box 11. The fixed bottom box 11 is symmetrically slidably connected to two moving slide blocks 17. The bottom of the moving slide block 17 is fixedly connected to the outer clamping plate 12 of the pneumatic hoist, and the bottom end of the adjusting slide rod 16 is fixedly connected to the moving slide block 17. The adjusting slide plate 13 drives the adjusting slide rod 16 to move its position through the internal adjusting inclined groove 15. When the adjusting slide rod 16 moves, it drives the moving slide block 17 and the outer clamping plate 12 of the pneumatic hoist to move, and the outer position of the cylinder of the pneumatic hoist is clamped and limited by the two outer clamping plates 12 of the pneumatic hoist.

[0027] Among them, the internal sliding connection of the movable slider 17 is connected with a limit slide rod 18, the limit slide rod 18 is fixedly connected to the fixed bottom box 11, a cylinder 14 is installed on one side of the fixed bottom box 11, the output end of the cylinder 14 is fixedly connected to the adjusting slide plate 13, and the output end of the cylinder 14 drives the adjusting slide plate 13 to move and adjust the position, and moves and adjusts the adjusting inclined slot 15 and the adjusting slide rod 16.

[0028] Specifically, when in use, the docking ring 24 is docked with the track for coordinated installation, and the pneumatic hoist docking card seat 23 is a workpiece that is hung with the lifting ring of the explosion-proof pneumatic hoist. By starting the cylinder 14, the output end of the cylinder 14 drives the adjusting slide plate 13 to move, and the adjusting slide plate 13 drives the adjusting slide bar 16 to move its position through the internal adjusting inclined slot 15. When the adjusting slide bar 16 moves, it drives the moving slide block 17 and the pneumatic hoist outer clamping plate 12 to move, and the outer position of the cylinder of the pneumatic hoist is clamped and limited by the two pneumatic hoist outer clamping plates 12. By starting the No. 1 motor 5, the output end of the No. 1 motor 5 drives the worm 4 to rotate, and when the worm 4 rotates, it drives The worm gear 3 that is dynamically meshed rotates, and when the worm gear 3 rotates, it drives the inner driving rotating rod 2 to rotate. When the driving rotating rod 2 rotates, it drives the winding rollers 8 at both ends to rotate, and the lifting rope 9 is wound up, so that the pneumatic hoist is lifted by fixing the bottom box 11 and the two pneumatic hoist outer clamping plates 12, and the No. 2 motor 21 is started. The output end of the No. 2 motor 21 drives the adjusting screw 20 to rotate. When the adjusting screw 20 rotates, it drives the outer moving block 19 to move and adjust. When the moving block 19 moves, it drives the sliding bottom plate 22 and the pneumatic hoist docking seat 23 to move, and the pneumatic hoist docking seat 23 is installed and fixed with the lifting ring of the explosion-proof pneumatic hoist.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mining explosion-proof pneumatic hoist lifting beam, comprising a lifting beam body (1), characterized in that: The interior of the lifting beam body (1) is fixedly connected to an internal fixed box (7), and the interior of the internal fixed box (7) is rotatably connected to a driving rotating rod (2), and the driving rotating rod (2) is rotatably connected to the lifting beam body (1). Both ends of the driving rotating rod (2) are fixedly connected to winding rollers (8), and the outer sides of the two winding rollers (8) are each wound with a lifting rope (9), one end of the lifting rope (9) is fixedly connected to the winding roller (8), and the other end of the lifting rope (9) is fixedly connected to a fixed A fixed bottom box (11), the bottom of which is symmetrically and slidingly connected to two pneumatic hoist outer clamping plates (12), the bottom of the lifting beam body (1) is slidably connected to a sliding bottom plate (22), the bottom of the sliding bottom plate (22) is fixedly connected to a pneumatic hoist docking seat (23), the outer side of the driving rotating rod (2) is fixedly connected to a worm gear (3), the inside of the inner fixed box (7) is rotatably connected to a worm (4), and the worm (4) is meshingly connected to the worm gear (3).

2. The explosion-proof pneumatic hoist beam for mining according to claim 1 is characterized in that: A No. 1 motor (5) is installed on the top of the inner fixed box (7), the output end of the No. 1 motor (5) is fixedly connected to the worm (4), and a protection box (6) is installed on the outer side of the No. 1 motor (5), and the protection box (6) is fixedly connected to the inner fixed box (7).

3. The explosion-proof pneumatic hoist beam for mining according to claim 1, characterized in that: The lifting beam body (1) is internally rotatably connected to an adjusting screw rod (20), the outer side of the adjusting screw rod (20) is threadedly connected to a moving block (19), the moving block (19) is slidably connected to the lifting beam body (1), and the bottom of the moving block (19) is fixedly connected to a sliding bottom plate (22).

4. The explosion-proof pneumatic hoist beam for mining according to claim 3 is characterized in that: A second motor (21) is installed on one side of the lifting beam body (1), and an output end of the second motor (21) is fixedly connected to the adjusting screw rod (20).

5. The explosion-proof pneumatic hoist beam for mining according to claim 1, characterized in that: Two docking rings (24) are symmetrically fixedly connected to the top of the lifting beam body (1).

6. The explosion-proof pneumatic hoist beam for mining according to claim 1, characterized in that: Both sides of the lifting beam body (1) are fixedly connected with guide side sleeves (10), and the lifting rope (9) passes through the inner side of the guide side sleeve (10).

7. The explosion-proof pneumatic hoist beam for mining according to claim 1, characterized in that: The fixed bottom box (11) is slidably connected to an adjusting slide plate (13), two adjusting inclined grooves (15) are symmetrically provided inside the adjusting slide plate (13), and the insides of the two adjusting inclined grooves (15) are both slidably connected to adjusting slide bars (16), and the adjusting slide bars (16) are slidably connected to the fixed bottom box (11). The fixed bottom box (11) is symmetrically slidably connected to two moving slide blocks (17), the bottom of the moving slide block (17) is fixedly connected to the outer clamping plate (12) of the pneumatic hoist, and the bottom end of the adjusting slide bar (16) is fixedly connected to the moving slide block (17).

8. The explosion-proof pneumatic hoist beam for mining according to claim 7, characterized in that: The movable slide block (17) is internally slidably connected to a limit slide bar (18), the limit slide bar (18) is fixedly connected to a fixed bottom box (11), a cylinder (14) is installed on one side of the fixed bottom box (11), and the output end of the cylinder (14) is fixedly connected to the adjusting slide block (13).

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