CN210505239U

CN210505239U - Hoisting device

Info

Publication number: CN210505239U
Application number: CN201921664061.2U
Authority: CN
Inventors: 沈超; 余思远; 周金富
Original assignee: Hangzhou Hangcha High Altitude Equipment Co Ltd; Hangcha Group Co Ltd
Current assignee: Hangzhou Hangcha High Altitude Equipment Co Ltd; Hangcha Group Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-12
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a hoisting device, include: the upper cross beam, the upright columns arranged at the lower part of the upper cross beam, the bottom plate connected with the upright columns and the pallet fork used for forking the weight blocks are arranged in a C shape, and the upper cross beam is provided with at least two lifting rings used for hoisting; the upper cross beam is connected with the upright column, the fork is connected with the bottom plate, and the lifting ring is fixedly arranged on the upper cross beam. The utility model provides a hoist device can make the pouring weight realize the installation when on the production line, avoids additionally setting up installation station, can remove the hoist device that has the pouring weight to the fork through the driving, makes the installation effectiveness of pouring weight improve.

Description

Hoisting device

Technical Field

The utility model relates to a vehicle assembly technical field, more specifically say, relate to a hoist device.

Background

With the continuous updating of vehicle types, in order to save cost and increase production efficiency, the universality of the vehicle frame is stronger and stronger, but after the vehicle frame is universal, different weights are required to be configured on the vehicle frame according to different vehicle types, and the weights must be installed in the production stage.

In the prior art, when a weight is installed, a station is generally arranged in front of the frame on line to assist the shoveling into the frame for assembly, or a station is arranged after the vehicle is off line to assist the shoveling into the frame for assembly.

The in-process of assembly pouring weight needs to set up a station alone, increases the production land used, and the frame is not located the production line, and the mounted position is lower, inconvenient manual assembly, and fork truck is great at the in-process error of operation, and efficiency is lower.

In summary, how to avoid the problem of resetting the station in the process of installing the weight block is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a hoist device can hoist the pouring weight, makes the pouring weight accomplish the assembly at the production line.

In order to achieve the above object, the present invention provides the following technical solutions:

a hoist device, comprising: the lifting device comprises an upper cross beam, an upright column arranged at the lower part of the upper cross beam, a bottom plate connected with the upright column and a pallet fork used for lifting a weight block, wherein the upper cross beam, the upright column, the bottom plate and the pallet fork are arranged in a C shape, and the upper cross beam is provided with at least two lifting rings used for lifting;

the upper portion crossbeam with the stand is connected, the fork with the bottom plate is connected, rings fixed set up in the upper portion crossbeam.

Preferably, reinforcing ribs are arranged on two sides of the upright post, one end of each reinforcing rib is connected with the upright post, and the other end of each reinforcing rib is connected with the bottom plate.

Preferably, the fork includes a first fork and a second fork arranged in parallel, and the first fork and the second fork are arranged at the same height.

Preferably, the first and second forks are each of plate-like structure having a point.

Preferably, the upper surface of the first fork and the upper surface of the second fork are both provided with a limiting block in a protruding mode, and the limiting block is used for limiting the position of the weight.

Preferably, the limiting blocks comprise end limiting blocks arranged at one ends, far away from one end of the upright post, of the first fork and the second fork and middle limiting blocks arranged at the non-end positions of the first fork and the second fork in the length direction.

Preferably, the upright post is of a hollow square tube structure.

Preferably, the lower surface of the upper cross beam is provided with an upper reinforcing rib.

The utility model provides a hoisting device, include: the upper cross beam, the upright columns arranged at the lower part of the upper cross beam, the bottom plate connected with the upright columns and the pallet fork used for forking the weight blocks are arranged in a C shape, and the upper cross beam is provided with at least two lifting rings used for hoisting; the upper cross beam is connected with the upright column, the fork is connected with the bottom plate, and the lifting ring is fixedly arranged on the upper cross beam.

At the in-process of changeing the balancing weight, can be when the frame is located the production line, hoist rings through the driving and hoist the hoist device, make hoist device with the pouring weight fork through removing hoist device to drive the pouring weight and remove to the mounted position, then install the pouring weight.

Compared with the prior art, the utility model provides a hoist device can make the pouring weight realize the installation when on the production line, avoids additionally setting up installation station, can have the hoist device of pouring weight to the fork to remove through the driving, makes the installation effectiveness of pouring weight improve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first specific embodiment of a hoisting device provided by the present invention;

FIG. 2 is a front view of the hoist;

figure 3 is a side view of the hoist;

figure 4 is a top view of the hoist.

In FIGS. 1-4:

the pallet is characterized in that the pallet is composed of a bottom plate 1, a pallet fork 2, reinforcing ribs 3, upright columns 4, limiting blocks 5, hanging rings 6, upper reinforcing ribs 7 and an upper cross beam 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a hoisting device can assemble the pouring weight on the production line, avoids additionally setting up the assembly station, and can hoist and mount through the driving, makes the assembling process simplify, has operated, has improved assembly efficiency.

Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a first embodiment of a hoisting device provided in the present invention; FIG. 2 is a front view of the hoist; figure 3 is a side view of the hoist; figure 4 is a top view of the hoist.

The hoist device that this embodiment provided includes: the upper cross beam 8, the upright post 4 arranged at the lower part of the upper cross beam 8, the bottom plate 1 connected with the upright post 4 and the pallet fork 2 used for forking the weight block are arranged in a C shape, and the upper cross beam 8 is provided with at least two lifting rings 6 used for hoisting;

the upper cross beam 8 is connected with the upright post 4, the fork 2 is connected with the bottom plate 1, and the hanging ring 6 is fixedly arranged on the upper cross beam 8.

It should be noted that the C-shaped structure mentioned in this application document means that, as shown in fig. 2, when viewed from the front, the upper cross beam 8, the upright post 4, the bottom plate 1 and the fork 2 are arranged substantially in a C shape, but not in a strict C shape, and the upper cross beam 8, the fork 2 and the upright post 4 may be straight structures without arc shapes or structures with bending shapes, which is determined according to actual situations and is not described herein again.

In-process assembling the pouring weight, when the frame is located the production line, hoist device is hoisted through the driving to drive hoist device through the driving and remove, remove to the bottom of pouring weight until fork 2, drive the pouring weight through hoist device and remove to the mounted position under the drive of driving, install the pouring weight.

Compared with the prior art, the weight block is installed on the production line, the height of the installation position is proper, the operation of workers is facilitated, the process of additionally arranging an installation station is avoided, the occupied area of an assembly production line is reduced, the process of driving the hoisting device to move through the travelling crane is simpler and more convenient than the process of operating a forklift, the installation efficiency can be improved, and the time cost of installing the weight block is reduced.

It should be noted that the two hoisting rings 6 are provided, because there are no-load state and state with weights in the process of hoisting the hoisting device, in the no-load state, one hoisting position can be set to make the hoisting device in a substantially horizontal state, and when weights are loaded, more hoisting rings 6 can be provided to adjust the balance of the hoisting state according to the difference of the mass and the number of the weights.

Preferably, the upper cross beam 8 is provided with three lifting rings 6, wherein one lifting ring 6 is used for lifting in an unloaded state, the other lifting ring 6 is used for lifting under the condition of only one weight, and the third lifting ring 6 is used for lifting under the condition of two weights; of course, the distances between the adjacent hanging rings 6 may be the same or different, and are determined according to actual situations, and are not described herein again.

Preferably, for the convenience of fork 2 with the pouring weight fork, simultaneously, also be hoist device's weight reduction, can make fork 2 be platelike structure, and fork 2's thickness is thinner, but need satisfy the intensity requirement of hoist and mount in-process, avoid taking place deformation at the in-process fork 2 of hoist and mount.

On the basis of the above embodiment, in order to avoid the bending deformation of the pallet fork 2 in the working process, reinforcing ribs 3 can be arranged on two sides of the upright post 4, one end of each reinforcing rib 3 is connected with the upright post 4, and the other end of each reinforcing rib 3 is connected with the bottom plate 1.

Preferably, the reinforcing ribs 3 positioned on two sides of the upright post 4 are a first reinforcing rib 3 and a second reinforcing rib 3, and the first reinforcing rib 3 and the second reinforcing rib 3 are symmetrically arranged.

On the basis of the above embodiment, in order to facilitate the weight to be lifted, the fork 2 may include a first fork and a second fork arranged in parallel, and the first fork and the second fork are arranged at the same height.

Preferably, the upper surface of the first fork may be flush with the upper surface of the second fork and the lower surface of the first fork may be flush with the lower surface of the second fork.

Preferably, the first fork and the second fork are of the same structure in shape and size, and the first fork and the second fork have a certain clearance in the width direction, and preferably, the clearance of the first fork and the second fork in the width direction is matched with the reserved opening below the weight.

On the basis of the above embodiment, the first and second forks may be provided as plate-like structures having pointed ends to facilitate their entry into the bottom of the weight.

It should be noted that the tip is not strictly a sharp corner, but the width of the end of the first fork and the second fork away from the upright 4 is gradually reduced, and the width of the end is the narrowest.

On the basis of the above embodiment, in order to avoid the falling of the weight, the stopper 5 for restricting the position may be provided to protrude from both the upper surface of the first fork and the upper surface of the second fork.

The lower surface of pouring weight is provided with and is used for the recess with stopper 5 complex to make the pouring weight firm at the in-process of hoist and mount.

In order to ensure that the hoisting device can stably lift the weight, the limiting block 5 comprises an end limiting block arranged at one end of the first fork and the second fork far away from the stand column 4 and a middle limiting block arranged at the non-end position of the first fork and the second fork in the length direction.

As shown in fig. 1, the position of the limiting block 5 arranged on the first fork is the same as that of the limiting block 5 arranged on the second fork in the length direction of the fork 2, and preferably, the distance between the end limiting block and the middle limiting block is 280mm-300 mm.

Preferably, the shape and size of all the limiting blocks 5 and the protruding height are the same, and chamfers are arranged on the upper surfaces of the limiting blocks 5.

It should be noted that the limiting block 5 may be a rectangular parallelepiped structure, a cylindrical structure, or another structure meeting the requirements, and is determined according to the actual situation, which is not described herein.

On the basis of the above embodiment, in order to reduce the overall weight of the hoisting device, the upright post 4 may be a hollow square tube structure.

Of course, the column 4 may also be a hollow circular tube or a hollow structure with a cross section of other shapes, which is determined according to the actual situation and is not described herein again.

In order to increase the strength of the upper cross member 8, an upper rib 73 may be provided on the lower surface of the upper cross member 8 to prevent the upper cross member 8 from bending.

It should be noted that the first and second forks mentioned in the present application are only for distinguishing the position difference and are not sequentially distinguished.

As shown in fig. 1 and 2, the hoisting device is a similar C-shaped structure with an opening facing to the side, the upper reinforcing ribs 73 are arranged along the length direction of the upper cross beam 8, the reinforcing ribs 3 are arranged on two sides of the width direction of the hollow square tube, the middle limiting block is arranged at one end close to the pallet fork 2 and far away from the upright post 4, and the end limiting blocks and the middle limiting block are the same in shape and size;

the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

It is right above the utility model provides a hoist device introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A lifting device, comprising: the weight lifting device comprises an upper cross beam (8), a vertical column (4) arranged at the lower part of the upper cross beam (8), a bottom plate (1) connected with the vertical column (4) and a pallet fork (2) used for lifting a weight, wherein the upper cross beam (8), the vertical column (4), the bottom plate (1) and the pallet fork (2) are arranged in a C shape, and the upper cross beam (8) is provided with at least two lifting rings (6) used for lifting;

the upper portion crossbeam (8) with stand (4) are connected, fork (2) with bottom plate (1) are connected, rings (6) fixed set up in upper portion crossbeam (8).

2. The hoisting device according to claim 1, wherein reinforcing ribs (3) are arranged on both sides of the upright (4), one end of each reinforcing rib (3) is connected with the upright (4), and the other end is connected with the bottom plate (1).

3. Hoisting device according to claim 1, characterized in that the forks (2) comprise a first fork and a second fork arranged in parallel and that the first fork and the second fork are arranged at the same height.

4. The lift device of claim 3, wherein the first and second forks are each plate-like structures having tines.

5. The hoisting device as recited in claim 3, wherein the upper surface of the first fork and the upper surface of the second fork are each convexly provided with a stopper (5) for limiting the position of the weight.

6. The hoisting device as recited in claim 5, wherein the limiting blocks (5) comprise end limiting blocks disposed at ends of the first and second forks far away from the upright column (4), and middle limiting blocks disposed at non-end positions of the first and second forks in the length direction.

7. Hoisting device according to any one of claims 1-6, characterized in that the upright (4) is of hollow square tube construction.

8. Hoisting device according to claim 7, characterized in that the lower surface of the upper beam (8) is provided with an upper reinforcement bar (7).