CN219546542U

CN219546542U - Crane lifting device

Info

Publication number: CN219546542U
Application number: CN202320255980.4U
Authority: CN
Inventors: 翟桂兰; 张红杰; 张俊杰; 董璐; 翟国涛; 张伟杰; 董威
Original assignee: Henan Zhongyuan Hoist Machinery Co ltd
Current assignee: Henan Zhongyuan Hoist Machinery Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-18
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a crane lifting device, which comprises a device main body and is characterized in that: the device main part is equipped with hoisting device, hoisting device is equipped with the connecting block, connecting block lateral wall fixedly connected with drive arrangement, connecting block top fixedly connected with sliding connection block, connecting block lateral wall surface is equipped with the spread groove, spread groove fixedly connected with electric pulley, connecting block bottom fixedly connected with fixed hollow block, the inside fixedly connected with fixed plate of fixed hollow block, fixed plate lateral wall fixedly connected with reciprocating motor, reciprocating motor output fixedly connected with bull stick, bull stick lateral wall fixedly connected with fixed block, wire rope has been cup jointed on the bull stick surface, wire rope bottom threaded connection has the connecting plate, and wire rope bottom threaded connection has first nut, connecting plate threaded connection has the lifting hook, lifting hook top threaded connection has the second nut, and this hoisting device has the short distance to remove, strengthens its functionality.

Description

Crane lifting device

Technical Field

The utility model relates to the field of cranes, in particular to a crane lifting device and a steel wire rope winding method thereof.

Background

The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, and mainly comprises a hoisting device, an operating mechanism, an amplitude changing mechanism, a slewing mechanism, a metal structure and the like, wherein the hoisting device is a basic working mechanism of the crane and mainly consists of a hanging system and a winch, and the crane also has the working characteristics of carrying out intermittent motion through a hydraulic system, namely, corresponding mechanisms of taking materials, moving, unloading and the like in one working cycle are alternately operated, and the crane is increasingly widely developed and used in the market.

Through retrieval, the patent with the Chinese patent number of CN 113307150A discloses a crane lifting device and a steel wire rope winding method thereof, the crane lifting device comprises a trolley frame, a winding drum and a lifting hook, wherein the winding drum is wound with the steel wire rope, the lifting hook is arranged on a hook frame, the top of the hook frame is fixedly connected with a fixing frame, a plurality of groups of balance pulley devices are arranged on the fixing frame, a balance beam is arranged above the balance pulley devices, the balance beam is arranged on the trolley frame, wedge-shaped sleeves are symmetrically arranged on the balance beam, balance shafts are symmetrically arranged on the trolley frame and positioned on two sides of the balance beam, a balance wheel frame is penetrated on the balance shaft, a balance wheel is rotationally connected on the balance wheel frame, and steel wire ropes are wound between the balance wheel device and the balance beam; the lifting hook is used for solving the problem that the existing lifting hook group is easy to wind when lifting cargoes, but the lifting device can only perform upward pulling and downward releasing movements, so that the lifting device is greatly limited, when the lifting hook is used for daily work, the lifting device is inevitably required to lift and move, and the effect of the lifting device is greatly reduced, so that the functionality of the lifting device is greatly reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a crane lifting device which comprises a lifting device body, a lifting device body and a lifting device body, wherein:

the lifting device is provided with the sliding connecting block, the electric pulley and the driving device, the electric pulley inside the sliding connecting block is enabled to move left and right through the driving device, and accordingly the whole lifting device is driven to move, so that the lifting device can not only lift the crane, but also can move for a short distance after lifting, and the functionality and the practicability of the lifting device are greatly improved.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hoist hoisting device, includes the device main part, the device main part is equipped with hoisting device, hoisting device is equipped with the connecting block, connecting block lateral wall fixedly connected with drive arrangement, connecting block top fixedly connected with sliding connection piece, connecting block lateral wall surface is equipped with the spread groove, spread groove fixedly connected with electric pulley, connecting block bottom fixedly connected with fixed hollow block, the inside fixedly connected with fixed plate of fixed hollow block, fixed plate lateral wall fixedly connected with reciprocating motor, reciprocating motor output fixedly connected with bull stick, bull stick lateral wall fixedly connected with fixed block, wire rope has been cup jointed on the bull stick surface, wire rope bottom threaded connection has the connecting plate, and wire rope bottom threaded connection has first nut, connecting plate threaded connection has the lifting hook, lifting hook top threaded connection has the second nut.

Preferably, the device main body is provided with a lifting frame, the lifting frame is fixedly connected with a fixed connecting column, and the side wall of the lifting frame is provided with a sliding groove.

Preferably, the lifting device is slidingly connected to the chute.

Preferably, the four fixed connection columns are arranged and are divided into two groups which are fixedly connected to the side walls and the bottom ends of the two ends of the lifting frame respectively.

Preferably, two sliding connection blocks are arranged, and the two sliding connection blocks are respectively and slidably connected to the side walls at two ends of the hoisting frame.

Preferably, two steel wire ropes are arranged, and the two steel wire ropes are respectively connected with two ends of the connecting plate in a threaded manner.

The utility model provides a crane lifting device. The beneficial effects are as follows:

Drawings

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

FIG. 2 is a schematic view of a chute according to the present utility model;

FIG. 3 is a schematic view of a lifting device according to the present utility model;

FIG. 4 is a schematic view of the structure of the fixed hollow block of the present utility model;

fig. 5 is a schematic view of a sliding connection block according to the present utility model.

In the figure, a 1-device main body, a 2-lifting frame, a 3-fixed connecting column, a 4-sliding chute, a 5-lifting device, a 6-connecting block, a 7-driving device, an 8-sliding connecting block, a 9-connecting groove, a 10-electric roller, an 11-fixed hollow block, a 12-fixed plate, a 13-reciprocating motor, a 14-rotating rod, a 15-fixed block, a 16-wire rope, a 17-connecting plate, an 18-first screw cap, a 19-lifting hook and a 20-second screw cap.

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. 1-5, the embodiment of the present utility model provides a technical solution: the utility model provides a hoist hoisting device, includes device main part 1, device main part 1 is equipped with hoisting device 5, hoisting device 1 is equipped with connecting block 6, connecting block 6 lateral wall fixedly connected with drive arrangement 7, connecting block 6 top fixedly connected with sliding connection piece 8, connecting block 8 lateral wall surface is equipped with spread groove 9, spread groove 9 fixedly connected with electric pulley 10, connecting block 6 bottom fixedly connected with fixed hollow block 11, the inside fixedly connected with fixed plate 12 of fixed hollow block 11, fixed plate 12 lateral wall fixedly connected with reciprocating motor 13, reciprocating motor 13 output fixedly connected with bull stick 14, bull stick 14 lateral wall fixedly connected with fixed block 15, bull stick 14 surface has cup jointed wire rope 16, wire rope 16 bottom threaded connection has connecting plate 17, and wire rope 16 bottom threaded connection has first nut 18, connecting plate 18 threaded connection has lifting hook 19, lifting hook 19 top threaded connection has second nut 20.

The device is characterized in that the device body 1 is provided with a lifting frame 2, the lifting frame 2 is fixedly connected with a fixed connection column 3, and the side wall of the lifting frame 2 is provided with a chute 4.

The lifting device 5 is slidably connected to the chute 4, so that the lifting device 5 can move left and right.

The fixed connection post 3 is provided with four, and four fixed connection posts 3 divide into two groups and are respectively fixedly connected with the side walls and the bottom ends of the two ends of the lifting frame 2, so that the whole stability of the lifting frame 2 is ensured.

The two sliding connection blocks 8 are arranged, and the two sliding connection blocks 8 are respectively connected to the side walls at two ends of the lifting frame 2 in a sliding mode, so that the lifting device 5 is connected with the lifting frame 2 more firmly.

The two steel wire ropes 16 are arranged, and the two steel wire ropes 16 are respectively connected to two ends of the connecting plate 17 in a threaded mode, so that stability of the lifting hook 19 is improved, and meanwhile, the pulling force of the lifting device 5 is improved.

The working principle of the device is as follows: the device main body 1 is provided with a lifting frame 2, the lifting frame 2 is fixedly connected with a fixed connecting column 3, the side wall of the lifting frame 2 is provided with a sliding chute 4, the device main body 1 is provided with a lifting device 5, the lifting device 1 is provided with a connecting block 6, the side wall of the connecting block 6 is fixedly connected with a driving device 7, the top end of the connecting block 6 is fixedly connected with a sliding connecting block 8, the surface of the side wall of the connecting block 8 is provided with a connecting groove 9, the connecting groove 9 is fixedly connected with an electric pulley 10, the bottom end of the connecting block 6 is fixedly connected with a fixed hollow block 11, the inside of the fixed hollow block 11 is fixedly connected with a fixed plate 12, the side wall of the fixed plate 12 is fixedly connected with a reciprocating motor 13, the output end of the reciprocating motor 13 is fixedly connected with a rotating rod 14, the fixed block 15 is fixedly connected to the side wall of the rotating rod 14, the steel wire rope 16 is sleeved on the surface of the rotating rod 14, the connecting plate 17 is connected with the bottom end of the steel wire rope 16 in a threaded manner, the first nut 18 is connected with the bottom end of the steel wire rope 16 in a threaded manner, the lifting hook 19 is connected with the connecting plate 18 in a threaded manner, the second nut 20 is connected with the top end of the lifting hook 19 in a threaded manner, the electric pulley 10 is driven to rotate through the driving device 7, the whole lifting device 5 is driven to move left and right, the rotating rod 14 is driven to rotate through the reciprocating motor 13, the steel wire rope 16 is put down at a uniform speed, after an article to be lifted is hooked by the lifting hook 19, the reciprocating motor 13 is reversely arranged, the article is lifted and moved to a position to be placed when the steel wire rope 16 is retracted, and therefore the whole lifting work is completed.

The utility model relates to a 1-device main body, a 2-lifting frame, a 3-fixed connecting column, a 4-sliding chute, a 5-lifting device, a 6-connecting block, a 7-driving device, an 8-sliding connecting block, a 9-connecting groove, a 10-electric roller, an 11-fixed hollow block, a 12-fixed plate, a 13-reciprocating motor, a 14-rotating rod, a 15-fixed block, a 16-wire rope, a 17-connecting plate, an 18-first screw cap, a 19-lifting hook and a 20-second screw cap, wherein the components are all universal standard components or components known to a person skilled in the art, and the structures and principles of the components are all known to the person through technical manuals or are known through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Hoist hoisting device, including device main part (1), its characterized in that: device main part (1) is equipped with hoisting device (5), hoisting device (5) are equipped with connecting block (6), connecting block (6) lateral wall fixedly connected with drive arrangement (7), connecting block (6) top fixedly connected with sliding connection piece (8), connecting block (6) lateral wall surface is equipped with spread groove (9), spread groove (9) fixedly connected with electric pulley (10), connecting block (6) bottom fixedly connected with fixed hollow block (11), fixed hollow block (11) inside fixedly connected with fixed plate (12), fixed plate (12) lateral wall fixedly connected with reciprocating motor (13), reciprocating motor (13) output fixedly connected with bull stick (14), bull stick (14) lateral wall fixedly connected with fixed block (15), bull stick (14) surface cup joint wire rope (16), wire rope (16) bottom threaded connection has connecting plate (17), and wire rope (16) bottom threaded connection has first nut (18), connecting plate (17) threaded connection has lifting hook (19), lifting hook (19) top threaded connection has second (20).

2. A crane lifting device according to claim 1, characterized in that: the device is characterized in that the device main body (1) is provided with a lifting frame (2), the lifting frame (2) is fixedly connected with a fixed connection column (3), and the side wall of the lifting frame (2) is provided with a sliding groove (4).

3. A crane lifting device according to claim 1, characterized in that: the lifting device (5) is connected with the chute (4) in a sliding way.

4. A crane lifting device according to claim 2, characterized in that: the four fixed connection columns (3) are arranged, and the four fixed connection columns (3) are divided into two groups which are respectively and fixedly connected with the side walls and the bottom ends of the two ends of the lifting frame (2).

5. A crane lifting device according to claim 1, characterized in that: the two sliding connection blocks (8) are arranged, and the two sliding connection blocks (8) are respectively connected to the side walls of the two ends of the lifting frame (2) in a sliding mode.

6. A crane lifting device according to claim 1, characterized in that: the two steel wire ropes (16) are arranged, and the two steel wire ropes (16) are respectively connected with two ends of the connecting plate (17) in a threaded mode.