Hoisting device for metal plate

Abstract

The utility model discloses a hoisting device for a metal plate, which comprises a first frame body and a second frame body, the outer side of the second frame body is in sliding connection with the inner side of the first frame body, and a bottom plate is arranged below the inner sides of the first frame body and the second frame body; first teeth are evenly installed on the upper surface of the first frame body and the upper surface of the second frame body respectively, a fixing plate is installed on the outer side of the first frame body, second teeth are installed on the inner side of the fixing plate, and metal plates of different sizes can be placed through the first frame body and the second frame body. Therefore, the metal plates with different sizes can be hoisted at a time, the hoisting time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal plate processing technology, specifically to a hoisting device for metal plates. Background Technology

[0002] Currently, when hoisting metal plates, steel plate clamps or pneumatic suction cups are commonly used.

[0003] Pneumatic suction cups can more stably adhere to metal plates and place them in the desired position more accurately. However, because they must adhere to the top surface of the metal plate, only one metal plate can be moved at a time.

[0004] The advantage of plate clamps is that they can clamp and fix multiple metal plates at once for movement. However, they cannot lift metal plates of different sizes at the same time. If metal plates of different sizes are forcibly lifted, only one side of the smaller metal plate can be clamped by the plate clamps, and the other side cannot be effectively fixed. Moreover, there are no barriers around the metal plate, so the metal plate is prone to slipping.

[0005] Therefore, a hoisting device for metal plates is proposed. Summary of the Invention

[0006] The purpose of this invention is to provide a hoisting device for metal plates to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a hoisting device for metal plates, comprising a first frame and a second frame, wherein the outer side of the second frame and the inner side of the first frame are slidably connected to each other, and a base plate is installed below the inner sides of the first frame and the second frame;

[0008] The first frame and the second frame are each evenly equipped with first teeth. A fixing plate is installed on the outer side of the first frame, and a second tooth is installed on the inner side of the fixing plate. The first teeth and the second teeth are engaged and connected.

[0009] Preferably, the inner side of the first frame is provided with symmetrical sliding grooves.

[0010] Preferably, slide rails are symmetrically installed on the outer side of the second frame, and the slide rails are adapted to the slide grooves.

[0011] Preferably, the bottom of the base plate is equipped with reinforcing ribs.

[0012] Preferably, the fixing plate is installed on the first frame by manual bolts.

[0013] Preferably, hanging rings are installed on the upper surfaces of the first and second frames.

[0014] Preferably, the first frame and the second frame are U-shaped.

[0015] Compared with the prior art, the beneficial effects of this utility model are: metal plates of different sizes can be placed by the first frame and the second frame, so that metal plates of different sizes can be hoisted at one time, saving hoisting time and improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the fixing plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the second frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the stacked metal plates of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the metal plate after placement;

[0022] Figure 7 This is a bottom view of the structure of the metal plate after it has been placed.

[0023] In the diagram: 1. First frame; 2. Second frame; 3. Base plate; 4. Fixing plate; 5. First tooth; 6. Slide rail; 7. Hanging ring; 8. Second tooth; 9. Slide groove. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Please see Figure 1-7 The present invention provides a technical solution: a hoisting device for metal plates, including a first frame 1 and a second frame 2, wherein the outer side of the second frame 2 is slidably connected to the inner side of the first frame 1, and a base plate 3 is installed below the inner side of the first frame 1 and the second frame 2.

[0026] The upper surfaces of the first frame 1 and the second frame 2 are evenly equipped with first teeth 5, a fixing plate 4 is installed on the outer side of the first frame 1, and a second tooth 8 is installed on the inner side of the fixing plate 4. The first teeth 5 and the second teeth 8 are engaged and connected.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown: The inner side of the first frame 1 is symmetrically provided with sliding grooves 9, and the outer side of the second frame 2 is symmetrically provided with sliding rails 6, which are adapted to the sliding grooves 9; Through the above settings, the cooperation between the sliding rails 6 and the sliding grooves 9 can make the movement between the first frame 1 and the second frame 9 more convenient and faster, thereby facilitating adjustment.

[0028] like Figure 1 and Figure 7 As shown: The bottom of the base plate 3 is equipped with reinforcing ribs; through the above settings, the strength of the base plate 3 can be enhanced, enabling it to better support the metal plate.

[0029] like Figure 1 and Figure 2 As shown: The fixing plate 4 is installed on the first frame 1 by manual bolts; with the above settings, the manual bolts can be tightened or loosened more easily, thus facilitating the installation and disassembly of the fixing plate 4.

[0030] like Figure 1 , Figure 3 and Figure 4 As shown: Hanging rings 7 are installed on the upper surfaces of the first frame 1 and the second frame 2; with the above settings, the hanging rings 7 can cooperate more conveniently with the crane.

[0031] like Figure 1 As shown: the first frame 1 and the second frame 2 are U-shaped; through the above arrangement, the first frame 1 and the second frame 2 can be combined more easily to form a frame to block the position of the metal plate.

[0032] Working principle: First, adjust the position between the first frame 1 and the second frame 2. The first frame 1 and the second frame 2 can move together through the slide rail 6 and the slide groove 9. When the position between the first frame 1 and the second frame 2 is appropriate, the second tooth 8 on the fixing plate 4 is engaged with the first tooth 5. Then, the position of the fixing plate 4 is fixed by bolts, thus completing the fixing of the position of the first frame 1 and the second frame 2.

[0033] like Figure 5 , Figure 6 and Figure 7 As shown, the metal plates can then be stacked and placed inside the frame. The base plate 3 supports the metal plates, allowing for the sequential placement of metal plates of different sizes. This facilitates the simultaneous hoisting of metal plates of different sizes.

[0034] After being hoisted to the designated position, workers can manually remove the metal plates when there are only a few. However, when there are many metal plates or the plates are large, workers can remove the fixing plate 4 and pull the first frame 1 and the second frame 2 to make the metal plates fall off the base plate 3, thus eliminating the need for manual handling.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hoisting device for metal sheets, comprising a first frame (1) and a second frame (2), characterized in that: The outer side of the second frame body (2) is slidably connected with the inner side of the first frame body (1), and the inner sides of the first frame body (1) and the second frame body (2) are provided with a bottom plate (3) below. The upper surfaces of the first frame body (1) and the second frame body (2) are uniformly provided with first teeth (5), respectively, the outer side of the first frame body (1) is provided with a fixed plate (4), the inner side of the fixed plate (4) is provided with second teeth (8), and the first teeth (5) are meshedly connected with the second teeth (8).

2. A lifting device for sheet metal according to claim 1, characterized in that: The inner side of the first frame body (1) is symmetrically provided with a sliding groove (9).

3. A lifting device for sheet metal according to claim 2, characterized in that: The outer side of the second frame body (2) is symmetrically provided with a sliding rail (6), and the sliding rail (6) is matched with the sliding groove (9).

4. The hoisting device for metal plates according to claim 1, characterized in that: The bottom of the bottom plate (3) is provided with a reinforcing rib.

5. The hoisting device for sheet metal according to claim 1, characterized in that: The fixed plate (4) is manually bolted on the first frame body (1).

6. A lifting device for sheet metal according to claim 1, characterized in that: The upper surfaces of the first frame body (1) and the second frame body (2) are provided with a hanging ring (7).

7. A lifting device for sheet metal as defined in claim 1, characterized in that: The shapes of the first frame body (1) and the second frame body (2) are U-shaped.

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