CN219408844U

CN219408844U - Quick hoisting device

Info

Publication number: CN219408844U
Application number: CN202320270954.9U
Authority: CN
Inventors: 廖汉秋; 林福州
Original assignee: Suzhou Sanwei Precision Metal Products Co ltd
Current assignee: Suzhou Sanwei Precision Metal Products Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-25
Anticipated expiration: 2033-02-21

Abstract

The quick lifting device comprises a contact pin for inserting a product, wherein a lifting unit is arranged on the contact pin, the lifting unit comprises a movable block which is arranged in the contact pin and can rotate, a torsion spring which is arranged on one side of the movable block and used for pushing the movable block, the contact pin is provided with a through hole which enables the movable block to extend out, and one end of the movable block extending out of the contact pin is a limiting end used for clamping the product. The utility model can rapidly carry products, improve the working efficiency, lighten the labor pressure and the physical consumption of staff, reduce the potential safety hazard and reduce the risk of injury of the staff.

Description

Quick hoisting device

Technical Field

The utility model relates to the field of lifting appliance equipment, in particular to a quick lifting device.

Background

The traditional mould can't realize safely and quickly transferring to other moulds after the sheet material is produced, and the transfer of sheet material generally needs manual handling, and because the sheet material is in a large number and is heavy, the process of handling is time-consuming and labor-consuming, and staff work for a long time and easily produces problems such as lumbar muscle strain, and simultaneously the handling process also has very big potential safety hazard, and efficiency is also very low.

Disclosure of Invention

In order to solve the above-mentioned difficulty, the present utility model provides a quick hoisting device that saves manpower and improves the handling efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the quick lifting device comprises a contact pin for inserting a product, wherein a lifting unit is arranged on the contact pin, the lifting unit comprises a movable block which is arranged in the contact pin and can rotate, a torsion spring which is arranged on one side of the movable block and used for pushing the movable block, the contact pin is provided with a through hole which enables the movable block to extend out, and one end of the movable block extending out of the contact pin is a limiting end used for clamping the product.

Preferably, one end of the movable block is sleeved on the first fixed pin and rotates by taking the first fixed pin as an axis.

Preferably, the torsion spring is arranged in the contact pin and sleeved on the second fixed pin, and a third fixed pin for propping against the torsion spring is arranged on one side of the torsion spring, which is far away from the support arm of the movable block.

Preferably, the first fixing pin, the second fixing pin and the third fixing pin are all vertically arranged on the contact pin.

Preferably, a limiting block for limiting the movable block is arranged at the bottom of the movable block, and an inclined plane is arranged on the limiting block.

Preferably, the bottom shape of the pin is pointed.

Preferably, a lifting block is arranged at the top of the contact pin.

Preferably, the pin is provided with a force-borrowing rod perpendicular to the pin.

The beneficial effects of the utility model are as follows: the utility model can rapidly carry products, improve the working efficiency, lighten the labor pressure and the physical consumption of staff, reduce the potential safety hazard and reduce the risk of injury of the staff.

Drawings

FIG. 1 is a schematic view of the construction of the present utility model in a suspended state;

FIG. 2 is a schematic view of a partially enlarged structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the present utility model in an inserted state;

FIG. 4 is a schematic view of a partially enlarged structure of FIG. 3;

wherein: the device comprises a product 10, a contact pin 12, a lifting unit 14, a movable block 141, a torsion spring 142, a first fixing pin 16, a limiting end 18, a second fixing pin 20, a third fixing pin 22, a limiting block 24, a lifting block 26 and a force-aid rod 28.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "bottom", "inside", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, the present utility model is directed to a quick lifting device, which includes a pin 12, wherein the bottom of the pin 12 is pointed for insertion into a product 10 with holes. The pin 12 is provided with a force-exerting lever 28 perpendicular to the pin 12. The bottom of the pin 12 is provided with a lifting unit 14, and the pin 12 is inserted into a plurality of stacked products 10 by using the lifting unit 14 to lift the products 10. The lifting unit 14 includes a movable block 141 rotatably disposed inside the pin 12, and a torsion spring 142 disposed at one side of the movable block 141 to support the movable block 141. The pin 12 is provided with a through hole for rotating the movable block 141, and after the pin 12 is inserted into and passes through the product 10, the bottom of the product 10 is clamped by one end of the movable block 141 extending out of the pin. The pin 12 is provided with an annular lifting block 26 which can be connected with a lifting machine, and the lifting machine pulls the pin 12 to enable the product 10 to be clamped at the outer end of the movable block 141 extending out of the pin 12, so that the product 10 is lifted.

One end of the movable block 141 is sleeved on the first fixing pin 16, and the movable block 141 rotates along the first fixing pin 16 with the first fixing pin 16 as an axis. The other end of the movable block 141 is a limiting end 18, which can rotate out of the contact pin 12 and is used for clamping the bottom of the product 10 to prevent the product 10 from falling off during lifting.

The torsion spring 142 is disposed in the contact pin 12, and the torsion spring 142 is sleeved on the second fixing pin 20, with the second fixing pin 20 as an axis. The torsion spring 142 is provided with two support arms, the support arm near the movable block 141 is used for supporting the movable block, and one side of the support arm far away from the movable block 141 is provided with a third fixing pin 22 used for supporting the torsion spring 142. The first fixing pin 16, the second fixing pin 20, and the third fixing pin 22 are all vertically disposed on the pin 12.

The bottom of the movable block 141 is provided with a limiting block 24 for limiting the movable block 141, and the limiting block 24 is provided with an inclined plane for limiting the inclination angle of the movable block 141 and also for bearing the weight when the product 10 presses down the limiting end 18.

When the utility model is in a natural state, the movable block 141 can be ejected out of the contact pin 12 by the torsion spring 142; when the contact pin 12 is inserted into a plurality of stacked products 10, the movable block 141 is propped in the contact pin 12 by the products 10 and extrudes the torsion spring 142, after the contact pin 12 passes through the products 10, the limiting end 18 of the movable block 141 is propped out of the contact pin 12 by the reaction force of the torsion spring 142, the limiting end 18 clamps the bottom of the products 10, the contact pin 12 is pulled by the crane, the products 10 are pressed on the limiting end 18 of the movable block 141, the rotation angle of the movable block 141 is limited by the limiting block 24 and simultaneously bears the weight of the products 10, and the products 10 are upwards carried to finish lifting. The utility model greatly reduces the labor pressure of the staff, reduces the potential safety hazard, reduces the risk of injury of the staff and further improves the working efficiency.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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. Quick hoist device, it includes a contact pin that is used for inserting the product, be provided with on the contact pin and lift by crane unit, its characterized in that: the lifting unit comprises a movable block which is arranged in the contact pin and can rotate, and a torsion spring which is arranged on one side of the movable block and used for propping against the movable block, the contact pin is provided with a through hole which enables the movable block to extend out, and one end of the movable block extending out of the contact pin is a limiting end used for clamping a product.

2. The quick hoist device of claim 1, characterized in that: one end of the movable block is sleeved on the first fixed pin and rotates by taking the first fixed pin as an axis.

3. The quick hoist device of claim 2, characterized in that: the torsion spring is arranged in the contact pin and sleeved on the second fixed pin, and a third fixed pin for propping up the torsion spring is arranged on one side of the torsion spring, which is far away from the support arm of the movable block.

4. A quick hoist according to claim 3, characterized in that: the first fixing pin, the second fixing pin and the third fixing pin are all vertically arranged on the contact pin.

5. The quick hoist device of claim 2, characterized in that: the bottom of the movable block is provided with a limiting block for limiting the movable block, and the limiting block is provided with an inclined plane.

6. The quick hoist device of claim 1, characterized in that: the bottom shape of the contact pin is set to be pointed.

7. The quick hoist device of claim 1, characterized in that: the top of the contact pin is provided with a lifting block.

8. The quick hoist device of claim 7, characterized in that: the pin is provided with a force-borrowing rod perpendicular to the pin.