CN219116947U

CN219116947U - Universal lifting appliance for multi-size superimposed sheet

Info

Publication number: CN219116947U
Application number: CN202320085005.3U
Authority: CN
Inventors: 赵杰; 李洋; 孟姚; 赵长健; 张宇
Original assignee: Qinhuangdao Hexin Jiye Construction Technology Co ltd
Current assignee: Qinhuangdao Hexin Jiye Construction Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-02
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a general lifting appliance for multi-size superimposed sheets, which comprises a lifting appliance main body and a supporting mechanism, wherein the lifting appliance main body comprises a lifting bracket, a lifting cross beam, a safety lifting ring and a steel rope, two supporting mechanisms are arranged at the end part of the lifting bracket back to back, each supporting mechanism comprises a driving cylinder, a supporting frame, a steady frame, a rolling assembly and an adjusting assembly, the driving cylinders are horizontally arranged on the upper surface of the lifting bracket, a supporting frame is arranged between the driving cylinders, the L-shaped supporting frames are arranged at the front end of the driving cylinders, and an adjusting assembly is arranged between the L-shaped supporting frames; according to the utility model, the lifting tool main body is combined with the supporting mechanism, so that the lifting operation of the superimposed sheet with various sizes is not affected, the superimposed sheet in lifting can be supported, the falling sense of the superimposed sheet is reduced, the connection tightness of the superimposed sheet and the lifting rings on the superimposed sheet is improved, the condition that the lifting safety is affected due to loosening of gravity is avoided, the lifting stability of the superimposed sheet is improved, and the safety is improved.

Description

Universal lifting appliance for multi-size superimposed sheet

Technical Field

The utility model belongs to the technical field of lifting appliances, and particularly relates to a general lifting appliance applicable to multi-size superimposed sheets.

Background

At present, assembly type buildings are developed vigorously, the production and installation efficiency of components are closely related to the lifting appliance, and the laminated slab lifting appliance is quite common. At present, two types of relatively common superimposed sheet hoisting tools are provided: four iron chains are used for directly hooking a lifting point for lifting; the other is to use a lifting appliance of the superimposed sheet for lifting.

When hanging rings on the superimposed sheet, some conventional slings are hung on the superimposed sheet, the connection part of the rings and the superimposed sheet probably causes a falling off trend at the connection part due to gravity and gravity acceleration which is caused by the fact that the superimposed sheet is rocked to aggravate the superimposed sheet in the hoisting process, or the connection part is slightly loosened to influence the problem of the lifting safety of the rings, so that the problem that the general slings can be used for the multi-size superimposed sheet is solved.

Disclosure of Invention

The utility model aims to provide a general lifting appliance for multi-size superimposed sheets, so as to solve the problem that the joint of a lifting ring and the superimposed sheets is loosened possibly due to shaking and self gravity when the superimposed sheets are lifted in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a general hoist that can be used to multisize superimposed sheet, includes hoist main part and supporting mechanism, the hoist main part is including lifting frame, lifting beam, safe rings and cable wire, lifting frame tip is provided with two supporting mechanism dorsad, supporting mechanism includes actuating cylinder, support frame, steady rest, rolling subassembly and adjusting part, actuating cylinder horizontal installation is at lifting frame upper surface, and is provided with the support frame between the two, L type the support frame is installed at the actuating cylinder front end, and is provided with adjusting part between the two, the support frame lower extreme is provided with rolling part.

Preferably, the rolling assembly comprises a mounting shaft and a rolling roller, a rectangular hole is formed in the lower end of the mounting shaft, two mounting shafts are vertically mounted in the rectangular hole, and a reinforcing plate is arranged on the inner surface of the supporting frame.

Preferably, the roller is sleeved and arranged on the installation shaft, and the upper surface and the lower surface of the roller extend out of the support frame to be exposed outside.

Preferably, the adjusting component comprises a rectangular sliding hole, a limiting ring and a piston rod, wherein the rectangular sliding hole is formed in the upper end surface of the supporting frame along the height direction of the supporting frame, and the piston rod is arranged in the driving cylinder.

Preferably, the two limiting rings are sleeved at the end part of the piston rod in a rotating way, and the two limiting rings are in contact limiting with the front surface and the rear surface of the support frame respectively.

Preferably, the lifting beam is horizontally positioned below the lifting frame, a steel cable is arranged between the lifting beam and the lifting frame, and the surface of the lifting beam is provided with perforations along the length direction of the lifting beam.

Preferably, a reinforcing frame is arranged between two adjacent lifting frames, and the safety lifting ring is sleeved at one of the through holes.

Preferably, the top of the lifting frame is provided with a lug, and the lug is provided with a lifting rope.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the lifting tool main body is combined with the supporting mechanism, so that the lifting operation of the superimposed sheet with various sizes is not affected, the superimposed sheet in lifting can be supported, the falling sense of the superimposed sheet is reduced, the connection tightness of the superimposed sheet and the lifting rings on the superimposed sheet is improved, the condition that the lifting safety is affected due to loosening of gravity is avoided, the lifting stability of the superimposed sheet is improved, and the safety is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the supporting mechanism of the present utility model;

FIG. 3 is a schematic view of a rolling assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;

in the figure: 100. a spreader body; 101. a lifting frame; 102. lifting the cross beam; 103. a safety hanging ring; 104. a wire rope; 105. a reinforcing frame; 200. a support mechanism; 201. a drive cylinder; 202. a support frame; 2021. a reinforcing plate; 203. a stabilizing frame; 204. a rolling assembly; 2041. a mounting shaft; 2042. a roller; 205. an adjustment assembly; 2051. rectangular slide holes; 2052. a limiting ring; 2053. a piston rod.

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.

Example 1

Referring to fig. 1-3, the present utility model provides a solution for: the utility model provides a general hoist that can be used to multisize superimposed sheet, including hoist main part 100 and supporting mechanism 200, hoist main part 100 includes lifting frame 101, lifting beam 102, safe rings 103 and cable 104, the superimposed sheet can hang in lifting beam 102 below, lifting frame 101 tip is provided with two supporting mechanism 200 backward, supporting mechanism 200 includes actuating cylinder 201, support frame 202, firm frame 203, rolling component 204 and adjusting part 205, actuating cylinder 201 horizontal installation is at lifting frame 101 upper surface, and be provided with support frame 202 between the two, realize the detachable connection of actuating cylinder 201, the support frame 202 of L type is installed at actuating cylinder 201 front end, support frame 202 can be along with actuating cylinder 201 removal and back-and-forth movement, be convenient for adjust the distance between two support frames 202 according to the superimposed sheet size, and be provided with adjusting part 205 between the two, support frame 202 lower extreme is provided with rolling component 204, utilize rolling component 104 can contact the support to the superimposed sheet lower surface of hoist.

In this embodiment, preferably, the rolling assembly 204 includes a mounting shaft 2041 and a rolling roller 2042, the lower end of the mounting shaft 2041 is provided with a rectangular hole, two mounting shafts 2041 are vertically installed in the rectangular hole, the inner surface of the supporting frame 202 is provided with a reinforcing plate 2021, the bearing strength of the supporting frame 202 is increased, the rolling roller 2042 is sleeved on the mounting shaft 2041, and the upper surface and the lower surface of the rolling roller 2042 extend out of the supporting frame 202 to be exposed to the outside, so that the outer surface of the rolling roller 2042 is in rolling contact with the lower surface of the laminated plate.

The driving cylinder 201 in the present utility model is of the model SC50-100-50-S-FA.

In summary, in actual operation, the common laminated slab is four lifting points, and lifting can be completed only by connecting the safety lifting ring 103 on the lifting beam 102 to the lifting points of the laminated slab; if the superimposed sheet is eight lifting points, lifting can be completed by only adding a safety lifting ring under the lifting beam 102 and connecting the positions corresponding to the lifting points of the superimposed sheet; if the width of the superimposed sheet is smaller, the steel cable 104 and the lifting beam 102 are only required to be moved to the lifting beam 102 in the middle of the lifting frame 101, the lifting rope is connected to a lifting point at the upper part of the middle lifting beam 102, and then the lifting is carried out according to the operation; when the laminated slab is horizontally hoisted at the bottom of the hoisting beam 102, the driving cylinder 201 works, the inner piston rod 2053 extends outwards to drive the supporting frames 202 to move outwards, when the relative distance between the two supporting frames 202 is larger than the size of the laminated slab, after the laminated slab is hoisted, the driving cylinder 201 works again, the inner piston rod 2053 retracts inwards to drive the supporting frames 202 to move relatively until the lower end of the supporting frames 202 extends to the lower surface of the laminated slab, meanwhile, the rolling roller 2042 is in rolling contact with the lower surface of the laminated slab, the supporting effect is achieved on the laminated slab, the falling sense of the laminated slab is reduced, the phenomenon that the joint of the laminated slab and the hoisting ring is loose due to gravity is avoided, and the hoisting safety of the laminated slab is improved.

Example 2

Referring to fig. 1 to 4, a second embodiment of the present utility model is shown, which differs from the previous embodiment.

In this embodiment, preferably, the adjusting component 205 includes a rectangular sliding hole 2051, a limiting ring 2052 and a piston rod 2053, the supporting height of the supporting frame 202 can be adjusted by using the adjusting component 205 according to the lifting height of the laminated plate, the installation and use range of the whole lifting tool is increased, the rectangular sliding hole 2051 is formed in the upper end surface of the supporting frame 202 along the height direction of the supporting frame, the piston rod 2053 is convenient to move in the rectangular sliding hole 2051, the piston rod 2053 is arranged in the driving cylinder 201, two limiting rings 2052 are rotatably sleeved at the end part of the piston rod 2053, the two limiting rings 2052 are respectively in contact with the front surface and the rear surface of the supporting frame 202, and the height position of the supporting frame 202 can be limited and fixed by using the contacted friction resistance.

In this embodiment, preferably, the lifting beam 102 is horizontally located below the lifting frame 101, and a steel cable 104 is disposed between the lifting beam and the lifting frame, where the steel cable 104 can perform a connection reinforcing function on the lifting beam 102, and the surface of the lifting beam 102 is provided with perforations along the length direction thereof, and the diameters of the perforations are 50mm, and the spacing between the perforations is 100mm.

In this embodiment, preferably, a reinforcing frame 105 is disposed between two adjacent lifting frames 101, so as to increase the installation strength of the two lifting frames 101, and the safety lifting ring 103 is sleeved on one of the through holes, so that the safety lifting ring 103 can be hung on the lifting ring on the laminated slab.

In this embodiment, preferably, the top of the lifting frame 101 is provided with a lug, and the lug is provided with a lifting rope.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a general hoist that can be used to multisize superimposed sheet, includes hoist main part (100) and supporting mechanism (200), hoist main part (100) are including lifting frame (101), lifting beam (102), safety rings (103) and cable wire (104), its characterized in that: the lifting frame is characterized in that two supporting mechanisms (200) are arranged at the end part of the lifting frame (101) backwards, each supporting mechanism (200) comprises a driving cylinder (201), a supporting frame (202), a stabilizing frame (203), a rolling assembly (204) and an adjusting assembly (205), the driving cylinders (201) are horizontally arranged on the upper surface of the lifting frame (101), the supporting frames (202) are arranged between the driving cylinders and the supporting frames, the supporting frames (202) of an L shape are arranged at the front ends of the driving cylinders (201), the adjusting assemblies (205) are arranged between the supporting frames and the supporting frames, and the rolling assemblies (204) are arranged at the lower ends of the supporting frames (202).

2. The universal hanger for multi-size composite boards according to claim 1, wherein: the rolling assembly (204) comprises a mounting shaft (2041) and a rolling roller (2042), a rectangular hole is formed in the lower end of the mounting shaft (2041), two mounting shafts (2041) are vertically mounted in the rectangular hole, and a reinforcing plate (2021) is arranged on the inner surface of the supporting frame (202).

3. The universal hanger for multi-size composite boards according to claim 2, wherein: the roller (2042) is sleeved on the mounting shaft (2041), and the upper surface and the lower surface of the roller (2042) extend out of the supporting frame (202) to be exposed outside.

4. The universal hanger for multi-size composite boards according to claim 1, wherein: the adjusting component (205) comprises a rectangular sliding hole (2051), a limiting ring (2052) and a piston rod (2053), the rectangular sliding hole (2051) is formed in the upper end surface of the supporting frame (202) along the height direction of the supporting frame, and the piston rod (2053) is arranged in the driving cylinder (201).

5. The universal hanger for multi-size composite boards according to claim 4, wherein: the two limiting rings (2052) are sleeved at the end part of the piston rod (2053) in a rotating mode, and the two limiting rings (2052) are in contact limiting with the front surface and the rear surface of the support frame (202) respectively.

6. The universal hanger for multi-size composite boards according to claim 1, wherein: the lifting beam (102) is horizontally positioned below the lifting frame (101), a steel cable (104) is arranged between the lifting beam and the lifting frame, and perforations are formed in the surface of the lifting beam (102) along the length direction of the surface of the lifting beam.

7. The universal hanger for multi-size composite boards according to claim 6, wherein: a reinforcing frame (105) is arranged between two adjacent lifting frames (101), and the safety lifting ring (103) is sleeved at one of the through holes.

8. The universal hanger for multi-size composite boards according to claim 1, wherein: the top of the lifting frame (101) is provided with a lug, and the lug is provided with a lifting rope.