CN211813104U

CN211813104U - Mine material is with equipment of lifting by crane

Info

Publication number: CN211813104U
Application number: CN201922085192.1U
Authority: CN
Inventors: 李刚
Original assignee: Chongqing Yelong Machinery Manufacturing Co ltd
Current assignee: Chongqing Yelong Machinery Manufacturing Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-30
Anticipated expiration: 2029-11-28

Abstract

A lifting device for mine materials comprises a base, a support frame, a lifting assembly and an anti-falling assembly; a turntable is rotatably arranged on the base; the support frame is arranged on the turntable; the lifting assembly and the anti-falling assembly are arranged on the support frame; the support frame comprises a rotating rod and a fixed rod; the hoisting assembly comprises a driving motor, a first traction rope and a hook piece; prevent weighing down the subassembly and include second haulage rope, guide bar, sliding block, weight piece, non return claw and electric putter. The utility model is provided with the hook piece which is provided with the locking head, thereby ensuring that the hook piece is closed firmly when hoisting, and avoiding accidents; the telescopic piece with the limiting function is arranged, so that the shaking amplitude of mine materials during hoisting is reduced, and the safety is higher; the anti-falling assembly is arranged, when the first traction rope is broken, the second traction rope pulls the hook piece, the non-return claw acts to prevent mine materials from descending, and a good protection effect is achieved.

Description

Mine material is with equipment of lifting by crane

Technical Field

The utility model relates to a mine apparatus field especially relates to a mine is lifting devices for material.

Background

The mine has an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops and some auxiliary workshops, and most mines also comprise a mine dressing site. The mine comprises coal mine, metal mine, non-metal mine, building material mine, chemical mine and the like. Mine size is usually expressed in terms of annual or daily production. Annual output is the amount of ore produced by the mine each year. According to the size of the output, the large-sized, medium-sized and small-sized products are divided into 3 types. The size of the mine scale is adapted to the economic and reasonable service life of the mine, and only then can the capital cost be saved and the cost be reduced.

In the process of mining, a hoisting machine needs to be used, the environment is severe due to field operation, the existing hoisting equipment is easy to shake materials when hoisting, the traction rope is broken, the materials fall, and certain potential safety hazards are realized.

In order to solve the problem, the application provides a mine material is with lifting by crane equipment.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems in the background art, the utility model provides a lifting device for mine materials, which is provided with a hook piece, wherein the hook piece is provided with a locking head, thereby ensuring that the hook piece is firmly closed during lifting and avoiding accidents; the telescopic piece with the limiting function is arranged, so that the shaking amplitude of mine materials during hoisting is reduced, and the safety is higher; the anti-falling assembly is arranged, when the first traction rope is broken, the second traction rope pulls the hook piece, the non-return claw acts to prevent mine materials from descending, and a good protection effect is achieved.

(II) technical scheme

In order to solve the problems, the utility model provides a hoisting device for mine materials, which comprises a base, a supporting frame, a hoisting assembly and an anti-falling assembly; a turntable is rotatably arranged on the base; the support frame comprises a fixed rod and a rotating rod; the fixed rod is arranged on the turntable; the rotating rod is rotatably arranged at the top end of the fixed rod, and a universal joint is arranged at one end of the rotating rod, which is far away from the fixed rod; the lower end of the universal joint is connected with a telescopic piece; the hoisting assembly comprises a driving motor, a first traction rope and a hook piece; the driving motor is arranged on the turntable; the hook piece is arranged below the telescopic piece; one end of the first traction rope penetrates through the telescopic piece and is connected with the hook piece, and the other end of the first traction rope is connected with a main shaft of the driving motor; the anti-falling assembly comprises a second traction rope, a guide rod, a sliding block, a weight block, a non-return claw and an electric push rod; the guide rod is vertically arranged on one side of the fixed rod; the sliding block moving up and down is connected with the guide rod in a sliding manner; one end of the second traction rope is connected with the sliding block, and the other end of the second traction rope is connected with the hook piece; a latch is arranged on one side of the fixed rod facing the sliding block; a through groove is formed in one side, facing the clamping teeth, of the sliding block; the electric push rod is horizontally arranged in the through groove, and the moving end of the electric push rod is connected with the weight block; the check claw moving downwards is arranged on the weight block and is clamped with the clamping tooth; the hook piece comprises an installation plate, a fixed hook, a moving rod and a locking head; the upper end of the mounting plate is connected with a first traction rope, and the lower end of the mounting plate is connected with a J-shaped fixed hook; the movable rod is obliquely arranged between the vertical section and the hook head of the fixed hook, the upper end of the movable rod is connected with the mounting plate in a sliding mode, and the lower end of the movable rod is connected with the hook head of the fixed hook through the locking head.

Preferably, the telescoping member is a telescoping tube.

Preferably, the support frame is provided with a first positioning roller; the first traction rope is wound on the first positioning roller.

Preferably, the rotating rod is provided with a second positioning roller; the second traction rope is wound on the first positioning roller.

Preferably, the moving end of the electric push rod is externally sleeved with a first elastic element.

Preferably, the mounting plate is provided with a chute; a sliding rod and a moving block are arranged in the sliding groove; the sliding rod is horizontally arranged; the movable block is connected with the sliding rod in a sliding mode, and the lower end of the movable block is connected with the movable rod in a rotating mode.

Preferably, the sliding rod is sleeved with a second elastic part; one end of the second elastic piece is connected with the moving block, and the other end of the second elastic piece is connected with the groove wall of the sliding groove.

Preferably, the locking head comprises a threaded rod and a nut; the threaded rod is horizontally arranged at the lower end of the movable rod; a hook head of the fixed hook is provided with a through hole matched with the threaded rod; the threaded rod passes through the through hole and is in threaded connection with the nut.

Preferably, the lower end of the base is provided with a moving wheel.

The above technical scheme of the utility model has following profitable technological effect:

firstly, the utility model is provided with the hook piece which is provided with the locking head, thereby ensuring the firm closing of the hook piece during lifting and avoiding accidents;

the utility model is provided with the telescopic piece with the limiting function, so that the shaking range of mine materials during hoisting is reduced, and the safety is higher;

thirdly, the utility model discloses the subassembly is prevented weighing down in the setting, and when the first haulage rope fracture condition, the second haulage rope pulls hook piece, and non return claw effect prevents the mine material decline, has played fine guard action.

Drawings

Fig. 1 is the utility model provides a mine material is with equipment of lifting by crane's schematic structure diagram.

Fig. 2 is the utility model provides a local enlarged schematic diagram of a department in hoisting equipment for mine material.

Fig. 3 is the utility model provides a top view of sliding block in mine material is with equipment of lifting by crane.

Fig. 4 is the utility model provides a cross-sectional view of hook piece in hoisting equipment for mine material.

Reference numerals: 1. a base; 2. a support frame; 3. a hoisting assembly; 4. a fall arrest assembly; 5. a turntable; 6. Fixing the rod; 7. rotating the rod; 8. a drive motor; 9. a first pull cord; 10. a hook member; 11. mounting a plate; 12. a fixed hook; 13. a travel bar; 14. a locking head; 15. a threaded rod; 16. a nut; 17. a moving block; 18. a slide bar; 19. a chute; 20. a telescoping member; 21. a universal joint; 22. a second pull cord; 23. a guide bar; 24. a slider; 25. a weight block; 26. a non-return claw; 27. clamping teeth; 28. a first elastic member; 29. a through groove; 30. an electric push rod; 31. the wheel is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the lifting device for mine materials provided by the utility model comprises a base 1, a support frame 2, a lifting component 3 and an anti-falling component 4; a turntable 5 is rotatably arranged on the base 1; the support frame 2 comprises a fixed rod 6 and a rotating rod 7; the fixed rod 6 is arranged on the turntable 5; the rotating rod 7 is rotatably arranged at the top end of the fixing rod 6, and a universal joint 21 is arranged at one end of the rotating rod 7, which is far away from the fixing rod 6; the lower end of the universal joint 21 is connected with a telescopic piece 20; the hoisting assembly 3 comprises a driving motor 8, a first traction rope 9 and a hook member 10; the driving motor 8 is arranged on the turntable 5; the hook member 10 is disposed below the telescopic member 20; one end of the first traction rope 9 penetrates through the telescopic piece 20 and is connected with the hook piece 10, and the other end of the first traction rope 9 is connected with a main shaft of the driving motor 8; the anti-falling assembly 4 comprises a second traction rope 22, a guide rod 23, a sliding block 24, a weight block 25, a non-return claw 26 and an electric push rod 30; the guide rod 23 is vertically arranged on one side of the fixed rod 6; the slide block 24 moving up and down is connected with the guide rod 23 in a sliding way; one end of the second traction rope 22 is connected with the sliding block 24, and the other end is connected with the hook member 10; the side of the fixed rod 6 facing the sliding block 24 is provided with a latch 27; a through groove 29 is formed in one side, facing the latch 27, of the sliding block 24; the electric push rod 30 is horizontally arranged in the through groove 29, and the moving end of the electric push rod 30 is connected with the weight block 25; a check pawl 26 moving downward is provided on the weight 25 and engaged with the latch 27; the hook member 10 comprises a mounting plate 11, a fixed hook 12, a moving rod 13 and a locking head 14; the upper end of the mounting plate 11 is connected with a first traction rope 9, and the lower end is connected with a J-shaped fixed hook 12; the moving rod 13 is obliquely arranged between the vertical section and the hook head of the fixed hook 12, the upper end of the moving rod is connected with the mounting plate 11 in a sliding mode, and the lower end of the moving rod 13 is connected with the hook head of the fixed hook 12 through the locking head 14.

In an alternative embodiment, telescoping member 20 is a telescoping tube.

In an alternative embodiment, the supporting frame 2 is provided with a first positioning roller; the first traction rope 9 is wound on the first positioning roller.

In an alternative embodiment, the swivelling levers 7 are provided with second positioning rollers; the second pull cord 22 is looped around the first positioning roller.

In an alternative embodiment, the movable end of the power push rod 30 is externally sleeved with the first elastic member 28.

In an alternative embodiment, the mounting plate 11 is provided with a slide groove 19; a slide bar 18 and a moving block 17 are arranged in the slide groove 19; the slide bar 18 is horizontally arranged; the moving block 17 is connected with the slide rod 18 in a sliding mode, and the lower end of the moving block 17 is connected with the moving rod 13 in a rotating mode.

In an alternative embodiment, the slide bar 18 is externally sheathed with a second elastic member; one end of the second elastic piece is connected with the moving block 17, and the other end is connected with the groove wall of the sliding groove 19.

In an alternative embodiment, the locking head 14 comprises a threaded rod 15 and a nut 16; the threaded rod 15 is horizontally arranged at the lower end of the movable rod 13; a through hole matched with the threaded rod 15 is formed in the hook head of the fixed hook 12; the threaded rod 15 passes through the through hole and is threadedly connected to the nut 16.

In an alternative embodiment, the lower end of the base 1 is provided with a moving wheel 31.

When the mine material is lifted, firstly, the lifting height is adjusted according to the requirement, the inclination angle of the rotating rod 7 is adjusted, then, the moving end of the electric push rod 30 is retracted, the non-return claw 26 is enabled to leave the latch 27, the driving motor 8 is started, the first traction rope 9 is enabled to be prolonged, the hook member 10 is enabled to descend, then, the locking head 14 is opened, the moving rod 13 is moved, the mine material is hung on the fixed hook 12, then, the locking head 14 is locked, the hook member 10 is ensured to be firmly closed during lifting, accidents are avoided, the non-return claw 26 is clamped with the latch 27 when the lifting is started, the first traction rope 9 is shortened, the mine material moves upwards along the telescopic member 20, the rock amplitude of the mine material is reduced under the limiting action of the telescopic member 20, the safety is higher, when the first traction rope 9 is broken, the second traction rope 22 pulls the hook member 10, the non-return claw 26 acts to prevent the mine material from descending, and, and finally, the mine materials can be unloaded at the specified position by rotating the turntable 5.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A hoisting device for mine materials is characterized by comprising a base (1), a support frame (2), a hoisting assembly (3) and an anti-falling assembly (4); a turntable (5) is rotatably arranged on the base (1); the support frame (2) comprises a fixed rod (6) and a rotating rod (7); the fixed rod (6) is arranged on the turntable (5); the rotating rod (7) is rotatably arranged at the top end of the fixing rod (6), and a universal joint (21) is arranged at one end of the rotating rod (7) far away from the fixing rod (6); the lower end of the universal joint (21) is connected with an expansion piece (20); the hoisting assembly (3) comprises a driving motor (8), a first traction rope (9) and a hook member (10); the driving motor (8) is arranged on the turntable (5); the hook piece (10) is arranged below the telescopic piece (20); one end of the first traction rope (9) penetrates through the telescopic piece (20) and is connected with the hook piece (10), and the other end of the first traction rope (9) is connected with a main shaft of the driving motor (8); the anti-falling assembly (4) comprises a second traction rope (22), a guide rod (23), a sliding block (24), a weight block (25), a non-return claw (26) and an electric push rod (30); the guide rod (23) is vertically arranged on one side of the fixed rod (6); a sliding block (24) moving up and down is connected with the guide rod (23) in a sliding way; one end of the second traction rope (22) is connected with the sliding block (24), and the other end is connected with the hook piece (10); a latch (27) is arranged on one side of the fixed rod (6) facing the sliding block (24); a through groove (29) is formed in one side, facing the latch (27), of the sliding block (24); the electric push rod (30) is horizontally arranged in the through groove (29), and the moving end of the electric push rod (30) is connected with the weight block (25); the check claw (26) moving downwards is arranged on the weight block (25) and is clamped with the clamping tooth (27);

the hook piece (10) comprises a mounting plate (11), a fixed hook (12), a moving rod (13) and a locking head (14); the upper end of the mounting plate (11) is connected with a first traction rope (9), and the lower end is connected with a J-shaped fixed hook (12); the movable rod (13) is obliquely arranged between the vertical section of the fixed hook (12) and the hook head, the upper end of the movable rod is connected with the mounting plate (11) in a sliding mode, and the lower end of the movable rod (13) is connected with the hook head of the fixed hook (12) through the locking head (14).

2. A mining material lifting apparatus as claimed in claim 1, characterised in that the telescopic member (20) is a telescopic tube.

3. A mining material hoisting apparatus as claimed in claim 1, wherein the support frame (2) is provided with a first positioning roller; the first traction rope (9) is wound on the first positioning roller.

4. A mining material hoisting apparatus according to claim 1, wherein the turning rod (7) is provided with a second positioning roller; the second pulling rope (22) is wound on the first positioning roller.

5. A mining material lifting apparatus as claimed in claim 1, characterised in that the moving end of the power ram (30) is externally sleeved with a first resilient member (28).

6. A mining material lifting apparatus as claimed in claim 1, characterised in that the mounting plate (11) is provided with a chute (19); a sliding rod (18) and a moving block (17) are arranged in the sliding groove (19); the sliding rod (18) is horizontally arranged; the moving block (17) is connected with the sliding rod (18) in a sliding mode, and the lower end of the moving block (17) is connected with the moving rod (13) in a rotating mode.

7. The mining material hoisting equipment of claim 6, wherein the slide bar (18) is externally sleeved with a second elastic member; one end of the second elastic piece is connected with the moving block (17), and the other end of the second elastic piece is connected with the groove wall of the sliding groove (19).

8. A mining material lifting apparatus as claimed in claim 1, characterised in that the locking head (14) comprises a threaded rod (15) and a nut (16); the threaded rod (15) is horizontally arranged at the lower end of the movable rod (13); a hook head of the fixed hook (12) is provided with a through hole matched with the threaded rod (15); the threaded rod (15) passes through the through hole and is in threaded connection with the nut (16).

9. A mining material hoisting device according to claim 1, characterized in that the lower end of the base (1) is provided with moving wheels (31).