Forklift hoisting auxiliary device and using method thereof

By designing a forklift lifting auxiliary device, which uses a base and a detachable extension rod for bolted connection, the difficulties and safety hazards of forklift lifting in confined spaces and locations that are difficult to access have been solved, thereby expanding the operating range and improving safety.

CN121107318APending Publication Date: 2025-12-12JIANGSU HUADIAN YANGZHOU POWER GENERATION CO LTD
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Patent Information

Application Number
CN202511290193.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-10
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

Forklifts cannot lift equipment in confined spaces or difficult-to-access work areas, and traditional extension rod connection methods have safety hazards and poor stability.

Method used

Design a forklift lifting auxiliary device that includes a base and a detachable extension rod. The extension rod is bolted to the base to extend the forklift's operating range and provide a stable lifting solution.

Benefits of technology

It effectively compensates for the insufficient lifting height of forklift forks, improves the operating range and safety, and reduces operating costs and risks.

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Abstract

The invention relates to a forklift hoisting auxiliary device and a using method thereof. The auxiliary device comprises a plurality of extension rods. The auxiliary device further comprises a base, the base is of a frame structure, inserting holes allowing prongs of a forklift to be inserted are symmetrically formed in the two sides of the bottom of the base, the extension rod is detachably installed in the middle or on the two sides of the top, and the front end of the extension rod extends out of the base by a section and is a hoisting part. The forklift is reasonable in design and simple in structure, the problem that the lifting height of the fork of the forklift is insufficient in part of operation scenes can be effectively solved, the operation range of the forklift is expanded, and the applicability of the forklift in the operation scenes with different heights is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to a forklift hoist, in particular to a forklift hoist auxiliary device and a method for using the same. BACKGROUND

[0002] In the process of daily production operation, forklifts are commonly used as hoisting and carrying equipment, and their operation range is often limited by the space conditions of the site. When the space where the equipment to be hoisted is located is narrow, the forklift cannot directly drive to the required operation position, and it is difficult to exert its hoisting function. At this time, it is often necessary to rely on the hired crane to complete the hoisting operation. This alternative solution not only increases the complexity of the operation, resulting in a decrease in operation efficiency, but also has a high rental cost of the crane, significantly increasing the operation cost, and has obvious problems of inconvenience and economic inefficiency.

[0003] In the existing forklift operation scene, for some operation sites where forklifts cannot enter, the operator often uses the method of directly sleeving the extension rod on the forklift fork to operate. However, this simple connection method has many safety hazards: during lifting and driving, the connection between the extension rod and the fork is prone to shaking, and the stability is very poor; and this non-standard connection method changes the center of gravity distribution of the forklift, greatly increasing the risk of forklift tipping. In addition, when hoisting goods with irregular shapes and uneven weight distribution, it is difficult to achieve stable fixation of the goods using the traditional method, resulting in great difficulty in hoisting, further exacerbating the safety hazards of the operation. SUMMARY

[0004] In view of the above problems, the present application provides a forklift hoist auxiliary device and a method for using the same.

[0005] The technical scheme of the present application: A forklift hoist auxiliary device, the auxiliary device comprising an extension rod; the auxiliary device further comprising a base, the base being a frame structure, the base being provided with a socket on both sides of the bottom for accommodating the insertion of the tines of the forklift, and the extension rod being detachably installed in the middle or on both sides of the top, with the front end of the extension rod extending out of the base by a certain length as a hoisting portion; Further refining the above technical scheme, the middle of the top of the base is provided with a through hole I for accommodating the insertion of the end of the extension rod, and the through hole I is matched with the end of the extension rod; the end of the extension rod is inserted into the through hole I and fixed by a bolt; Further refining the above technical scheme, the top of the base is provided with a through hole II on both sides for accommodating the insertion of the extension rod, and the through hole I is matched with the end of the extension rod; the end of the extension rod is inserted into the through hole II and fixed by a bolt.

[0006] Further refining the above technical scheme, the middle of the top of the base is provided with two ear plates, one in front of the other, with holes in them, and the holes in the two ear plates form a through hole I.

[0007] To further refine the above technical solution, the through hole II is composed of two cylinders, one in front of the other.

[0008] Further refining the above technical solution, the extension rod is tubular; the bolt passes through the extension rod and is connected by a nut, and the bolt is clamped on both sides of the ear plate.

[0009] The above-mentioned forklift lifting auxiliary device usage method includes: When it is necessary to lift small equipment such as motors, insert the end of an extension rod into through hole I and fix it with bolts. The front end of the extension rod extends out of the base. Insert the fork of the fork into the insertion hole and move the whole device with the fork. After the extension rod is in place, fix the small equipment such as motors to the front end of the extension rod with slings, etc., and lift the small equipment such as motors with the fork. When it is necessary to lift ton bags or other goods, insert the ends of the two extension rods into the through hole II and fix them with bolts. The front ends of the two extension rods extend out of the base 1. Insert the fork of the fork into the insertion hole and move the whole thing with the auxiliary device by the forklift. After the two extension rods are moved into place, hang the two lifting lugs of the ton bags or other goods on the front ends of the two extension rods respectively, and lift the ton bags or other goods by the forklift.

[0010] The advantages of this invention are that it is reasonably designed and has a simple structure, which can effectively make up for the problem of insufficient forklift lifting height in some operation scenarios, expand the operating range of forklifts, and improve their applicability in different height operation scenarios. Attached Figure Description

[0011] Fig. 1 This is a side view of the structure of a forklift lifting auxiliary device when lifting small equipment such as motors.

[0012] Fig. 2 This is a structural diagram (front view) of a forklift lifting auxiliary device when lifting small equipment such as motors.

[0013] The diagram shows base 1, socket 1-1, ear plate 1-2, cylinder 1-3, extension rod 2, and bolt 3. Detailed Implementation

[0014] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings.

[0015] like Figs. 1-2 As shown, a forklift lifting auxiliary device includes a base 1 and several extension rods 2; The base 1 is a frame structure, the base 1 bottom two sides symmetrically arranged with the jack 1-1, the base 1 top middle is provided with two ear plate 1-2, two ear plate 1-2 one before and after, the hole, two ear plate 1-2 on the hole group into a through hole I, through hole I and the extension rod 2 end match; The base top two sides symmetrically arranged with through hole II, through hole II by a front and rear two cylinder 1-3 group, through hole II and the extension rod 2 end match; The extension rod 2 is tubular, the extension rod 2 front end is lifting part.

[0016] In use: When need to lift the motor and other small devices, a extension rod 2 end inserted into the through hole I, through bolt 3 fixed, extension rod 2 front end out of base 1 a section; Forklift fork inserted into the jack 1-1, through the forklift with auxiliary device integral moving, when the extension rod 2 moves into position, the motor and other small devices through the sling fixed in the extension rod 2 front end (lifting part), through the forklift to realize the lifting of the motor and other small devices; Bolt from the extension rod, through nut connection, bolt clamped in ear plate both sides; When need to lift tons bag and other goods, two extension rod 2 end inserted into the through hole II, through bolt 3 fixed, two extension rod 2 front end out of base 1 a section; Forklift fork inserted into the jack 1-1, through the forklift with auxiliary device integral moving, when the two extension rod 2 moves into position, the tons bag and other goods of two lifting lugs are hung in two extension rod 2 front end (lifting part), through the forklift to realize the lifting of the tons bag and other goods.

[0017] The above examples only for the purpose of illustrating the technical concept and characteristics of the invention, its purpose is to let the people familiar with the technology can understand the content of the invention and to implement, and can not be limited by the scope of protection of the invention. Any equivalent changes or modifications according to the spirit and essence of the invention, should be covered by the scope of protection of the invention.

Claims

1. A fork lift truck load handling assist device, the assist device comprising an extension pole; characterised in that, The auxiliary device further comprises a base, which is a frame structure, two sides of the bottom of the base are symmetrically provided with insertion holes for accommodating insertion of the tines of a forklift, and the extension rods are detachably installed in the middle or on both sides of the top, with the front ends of the extension rods extending out of the base by a certain length as lifting parts; A through hole I is provided in the middle of the top of the base for accommodating insertion of the end of the extension rod, and the through hole I is matched with the end of the extension rod; the end of the extension rod is inserted into the through hole I and fixed by a bolt; Two symmetrically arranged through holes II are provided on both sides of the top of the base for accommodating insertion of the extension rod, and the through hole I is matched with the end of the extension rod; the end of the extension rod is inserted into the through hole II and fixed by a bolt.

2. A fork lift truck load handling assist device according to claim 1, characterised in that, Two ear plates are provided in the middle of the top of the base, one in front of the other, with holes formed in the ear plates, and the holes in the two ear plates form the through hole I.

3. A fork lift truck load handling assist device according to claim 1, wherein, The through hole II is composed of two cylinders, one in front of the other.

4. A fork lift truck load handling assist device according to claim 2, wherein, The extension rod is tubular; each bolt is inserted into the extension rod and connected by a nut, and each bolt is clamped on both sides of the ear plate.

5. The method of using a fork lift truck lifting assist device according to any one of claims 1-4, wherein, The use method comprises: When a small device such as a motor needs to be lifted, the end of an extension rod is inserted into the through hole I and fixed by a bolt, the front end of the extension rod extends out of the base by a certain length, the tines of a forklift are inserted into the insertion holes, the auxiliary device is moved as a whole by the forklift, when the extension rod is moved into position, the small device such as a motor is fixed on the front end of the extension rod by a sling, and the lifting of the small device such as a motor is realized by the forklift; When a ton bag or other goods needs to be lifted, the ends of two extension rods are inserted into the through hole II and fixed by a bolt, the front ends of the two extension rods extend out of the base by a certain length, the tines of a forklift are inserted into the insertion holes, the auxiliary device is moved as a whole by the forklift, when the two extension rods are moved into position, the two lifting lugs of the ton bag or other goods are hung on the front ends of the two extension rods, and the lifting of the ton bag or other goods is realized by the forklift.