CN219239113U

CN219239113U - Steel wire rope hoist crane

Info

Publication number: CN219239113U
Application number: CN202320240754.9U
Authority: CN
Inventors: 喻俊生
Original assignee: Jiangxi Cranes Machinery General Factory Co ltd
Current assignee: Jiangxi Cranes Machinery General Factory Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-23
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a steel wire rope hoist crane, which belongs to the technical field of crane equipment and comprises a crane body and a frame arranged on the crane body, wherein an electric hoist is arranged in the frame, a steel wire rope is wound on the electric hoist, the electric hoist is connected with a lifting appliance through the steel wire rope, the electric hoist comprises a driving roller, guide threads are arranged on the driving roller, the steel wire rope is wound on the driving roller along the guide threads, a conducting component is arranged at the bottom of the frame and comprises a conducting roller II and a conducting roller I arranged below the electric hoist, the conducting roller I and the conducting roller II are both rotationally connected in the frame, guide grooves are formed in the conducting roller I and the conducting roller II, and the steel wire rope penetrates through the guide grooves in the conducting roller I and the conducting roller II and is connected with the lifting appliance.

Description

Steel wire rope hoist crane

Technical Field

The utility model relates to the technical field of crane equipment, in particular to a steel wire rope hoist crane.

Background

The steel wire rope electric hoist is small hoisting equipment with the advantages of compact structure, light weight, small volume, strong universality of parts, convenient operation and the like, is mainly used for lifting, pulling and moving, loading and unloading heavy objects, and carrying out oil tank flip-chip welding, such as installation and moving of various large and medium-sized concrete, steel structures and mechanical equipment, and is suitable for construction and construction engineering of buildings and factories and mines, bridge construction, mechanical equipment of foundation construction engineering such as electric power, ship, automobile manufacturing, construction, highway, bridge, metallurgy, mine, side slope tunnel, well treatment and protection and the like.

When the existing steel wire rope hoist crane lifts, the lifting hook rope of the crane can be irregularly wound on the electric hoist, the lifting appliance is directly connected by the rope, the rope is easy to damage due to the fact that no buffer supporting point exists, the working efficiency of the device is affected, and inconvenience is brought to the use of the steel wire rope.

Disclosure of Invention

The utility model aims to provide a wire rope hoist crane, which solves the problems mentioned in the technical background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire rope hoist, is in including automobile body and setting frame on the automobile body, be provided with electric block in the frame, the winding has wire rope on the electric block, electric block is connected with the hoist through wire rope, electric block is including the driving roller, be equipped with guide screw on the driving roller, wire rope follows guide screw winding is in on the driving roller, the frame bottom is equipped with the conduction subassembly, the conduction subassembly is including conduction roller two and setting up conduction roller one of electric block below, conduction roller one and conduction roller two all rotate and connect in the frame, the guide way has all been seted up on conduction roller one and the conduction roller two, wire rope pass the guide way on conduction roller one and the conduction roller two with the hoist is connected.

As a further scheme of the utility model: the first conducting roller and one end of the driving roller penetrate through the frame to be connected with the gear, the gear is matched with the first conducting roller, the second conducting roller are provided with limiting rings on two sides of the guide groove, and the distance between the limiting rings on the first conducting roller is matched with the steel wire rope.

As a further scheme of the utility model: the driving roller middle part is equipped with spacing portion, the guide screw thread with spacing portion is the central symmetry setting is in on the driving roller, all twine wire rope on the guide screw thread, just driving roller one and driving roller two follow spacing portion is the center has seted up two guide slots, and two wire rope pass respectively guide slot on conduction roller one and the conduction roller two with the hoist is connected.

As a further scheme of the utility model: the middle part of the car body is provided with a through hole, the through hole is positioned below the conducting component, and the steel wire rope penetrates through the through hole to be connected with the lifting appliance.

As a further scheme of the utility model: the distance between the limiting rings on the second conducting roller is at least twice that between the limiting rings on the second conducting roller, and a layer of buffer cushion layer is sleeved on the outer side of the limiting rings.

As a further scheme of the utility model: the lifting appliance is a lifting hook, the lifting hook consists of a top plate, a lifting hook main body, a movable pin and a clamping plate connected with the movable pin, and a protrusion part matched with the clamping plate is arranged on the lifting hook main body.

As a further scheme of the utility model: the frame uses spacing portion to be the central symmetry and is equipped with the sleeve, the sleeve rotates to be connected in the frame, just the standing groove has been seted up to telescopic one side, the tip of conduction roller two with the standing groove cooperatees, just the mounting hole has all been seted up on conduction roller two and the standing groove, be equipped with the mounting bolt on the mounting hole.

In summary, the utility model has the following beneficial effects:

according to the utility model, the guide screw threads and the conduction assembly are arranged, so that the driving roller can be used for converging the steel wire rope along the guide of the guide screw threads when the steel wire rope of the crane is rolled, the steel wire rope can be orderly wound on the driving roller, the conduction assembly can play a role of buffering a supporting point, and when the steel wire rope is used, the second conduction assembly replaces the driving roller as a main bearing object, so that the service life of the driving roller is effectively prolonged.

Drawings

1. FIG. 1 is a schematic diagram of the structure of the present utility model;

2. FIG. 2 is a section view of section A of FIG. 1;

3. fig. 3 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a driving roller; 2. a frame; 3. a through port; 4. a first transmission roller; 5. a vehicle body; 6. a guide groove; 7. a limiting ring; 8. a second transmission roller; 9. a gear; 10. a limit part; 11. a wire rope; 12. a top plate; 13. a hook body; 14. a protruding portion; 15. a movable pin; 16. a clamping plate; 17. a placement groove; 18. a sleeve; 19. and (5) installing a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model relates to a wire rope hoist crane, which comprises a crane body 5 and a frame 2 arranged on the crane body 5, wherein an electric hoist is arranged in the frame 2, a wire rope 11 is wound on the electric hoist, the electric hoist is connected with a lifting appliance through the wire rope 11, the electric hoist comprises a driving roller 1, guide threads are arranged on the driving roller 1, the wire rope 11 is wound on the driving roller 1 along the guide threads, a conduction component is arranged at the bottom of the frame 2, the conduction component comprises a conduction roller II 8 and a conduction roller I4 arranged below the electric hoist, the conduction roller I4 and the conduction roller II 8 are both rotationally connected in the frame 2, in the embodiment, the conduction roller II 8 is positioned above the conduction roller I4, guide grooves 6 are formed on the conduction roller I4 and the conduction roller II 8, the wire rope 11 passes through the guide grooves 6 on the conduction roller I4 and the conduction roller II 8 and is connected with the lifting appliance, when the steel wire rope 11 rope of the crane is wound, the driving roller 1 can wind the steel wire rope 11 along the guide of the guide thread, so that the steel wire rope 11 is orderly wound on the driving roller 1, the conducting component can play a role of buffering a supporting point, when the crane is used, the second transmission roller 8 replaces the driving roller 1 to serve as a main bearing object, the service life of the driving roller 1 is effectively prolonged, further, the through hole 3 is formed in the middle of the crane body 5, the through hole 3 is positioned below the conducting component, the steel wire rope 11 penetrates through the through hole 3 to be connected with a lifting appliance, further, the frame 2 is symmetrically provided with a sleeve 18 by taking the limiting part 10 as the center, the sleeve 18 is rotationally connected on the frame 2, one side of the sleeve 18 is provided with a placing groove 17, the end part of the second transmission roller 8 is matched with the placing groove 17, the second transmission roller 8 and the placing groove 17 are provided with mounting holes, the mounting hole is provided with a mounting bolt 19, and through the arrangement, even if the second transmission roller 8 is worn, the second transmission roller 8 can be taken out from the frame 2 and replaced by disassembling the mounting bolt 19.

In some embodiments of the utility model: the first transmission roller 4 and one end of the transmission roller 1 are connected with a gear 9 through the frame 2, the gears 9 are matched with each other, the first transmission roller 1 can drive the first transmission roller 4 to rotate when rotating, the steel wire rope 11 moves on the transmission assembly more smoothly and stably, the first transmission roller 4 and the second transmission roller 8 are provided with limiting rings 7 on two sides of the guide groove 6, the distance between the limiting rings 7 on the first transmission roller 4 is attached to the steel wire rope 11, and the steel wire rope 11 is not easy to fall off from the guide groove 6 due to the limiting rings 7.

In some embodiments of the utility model: the middle part of the driving roller 1 is provided with a limiting part 10, guide threads are symmetrically arranged on the driving roller 1 by taking the limiting part 10 as a center, steel wire ropes 11 are wound on the guide threads, two guide grooves 6 are formed in the center of the first driving roller 1 and the second driving roller 1 along the limiting part 10, and the two steel wire ropes 11 respectively penetrate through the guide grooves 6 on the first transmission roller 4 and the second transmission roller 8 to be connected with a lifting appliance.

In some embodiments of the utility model: the distance between spacing rings 7 on the second guide roller 8 is at least twice the distance between spacing rings 7 on the second guide roller 8, and the outside cover of spacing rings 7 is equipped with one deck cushion layer, and this setting makes wire rope 11 possess certain removal space when passing through guide slot 6 on the second guide roller 8, and through the cushion layer, hoist and guide assembly have certain buffer space, even hoist guide assembly removes too much, avoid hoist and guide assembly direct collision.

In some embodiments of the utility model: the hoist is the lifting hook, and the lifting hook comprises roof 12, lifting hook main part 13, movable pin 15, cardboard 16 that is connected with movable pin 15, is equipped with on the lifting hook main part 13 with cardboard 16 matched with protruding portion 14, in this embodiment, wire rope 11 is connected with lifting hook main part 13 through roof 12, forms the closure through cardboard 16 and protruding portion 14 through the lifting hook, avoids the hoist and mount goods to drop.

The utility model relates to a use method and a working principle of a steel wire rope hoist crane, wherein the use method comprises the following steps: firstly, the staff sends the ascending signal to the electric hoist through the controller, driving roller 1 takes place to rotate, wire rope 11 moves to the guide screw thread on the driving roller 1 via the guide of conduction subassembly, the conduction subassembly can play the effect of buffering fulcrum, concretely, wire rope 11 moves to the guide way 6 on the first 4 of conduction roller behind guide way 6 on the second 8 of conduction roller, wire rope 11 moves to driving roller 1 department through guide way 6 on the first 4 of conduction roller, spacing ring 7 on the first 4 of conduction roller can be spacing wire rope 11, wire rope 11 receives the tractive when the first 4 of conduction roller rotates, this setting makes wire rope 11 more stable in the conduction process.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a wire rope hoist, is in including automobile body (5) and setting frame (2) on automobile body (5), be provided with electric block in frame (2), the winding has wire rope (11) on the electric block, electric block is connected with hoist, its characterized in that through wire rope (11): the electric hoist is including driving roller (1), be equipped with the guide screw thread on driving roller (1), wire rope (11) are followed the guide screw thread winding is in on driving roller (1), frame (2) bottom is equipped with conductive component, conductive component is including conduction roller two (8) and setting conduction roller one (4) of electric hoist below, conduction roller one (4) and conduction roller two (8) all rotate and connect in frame (2), guide slot (6) have all been seted up on conduction roller one (4) and the conduction roller two (8), wire rope (11) pass guide slot (6) on conduction roller one (4) and the conduction roller two (8) with the hoist is connected.

2. A wire rope hoist crane according to claim 1, characterized in that: one end of the first conducting roller (4) and one end of the driving roller (1) penetrate through the frame (2) and are connected with a gear (9), the gear (9) are matched with each other, the first conducting roller (4) and the second conducting roller (8) are provided with limiting rings (7) on two sides of the guide groove (6), and the distance between the limiting rings (7) on the first conducting roller (4) is matched with the steel wire rope (11).

3. A wire rope hoist crane according to claim 2, characterized in that: the utility model discloses a hoist, including driving roller (1), guide screw thread, wire rope, hoist, guide screw thread, driving roller (1) middle part is equipped with spacing portion (10), guide screw thread with spacing portion (10) is the central symmetry sets up on driving roller (1), all twine wire rope (11) on the guide screw thread, just driving roller (1) are followed driving roller (1) two guide slots (6) have been seted up for the center with spacing portion (10), and two wire rope (11) pass respectively guide slot (6) on conduction roller one (4) and conduction roller two (8) with the hoist is connected.

4. A wire rope hoist crane according to claim 1, characterized in that: the middle part of the car body (5) is provided with a through hole (3), the through hole (3) is positioned below the conduction component, and the steel wire rope (11) passes through the through hole (3) to be connected with the lifting appliance.

5. A wire rope hoist crane according to claim 2, characterized in that: the distance between the limiting rings (7) on the second conducting roller (8) is at least twice that between the limiting rings (7) on the second conducting roller (8), and a layer of buffer cushion layer is sleeved on the outer side of the limiting rings (7).

6. A wire rope hoist crane according to claim 1, characterized in that: the lifting appliance is a lifting hook, the lifting hook is composed of a top plate (12), a lifting hook main body (13), a movable pin (15) and a clamping plate (16) connected with the movable pin (15), and a protrusion (14) matched with the clamping plate (16) is arranged on the lifting hook main body (13).

7. A wire rope hoist crane according to claim 1, characterized in that: the frame (2) uses spacing portion (10) to be equipped with sleeve (18) as central symmetry, sleeve (18) rotate and connect on frame (2), just standing groove (17) have been seted up to one side of sleeve (18), the tip of conduction roller two (8) with standing groove (17) cooperate, just all seted up the mounting hole on conduction roller two (8) and standing groove (17), be equipped with mounting bolt (19) on the mounting hole.