Multipurpose T-shaped combined lifting appliance

By designing a multi-purpose T-shaped modular spreader and adopting a quick-assembly component structure and high-strength materials, the portability and flexibility issues of the spreader during field operations are solved, and the portability and versatility requirements of the spreader are met.

CN223457978UActive Publication Date: 2025-10-21中国人民解放军32150部队保障部
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Patent Information

Application Number
CN202423079576.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-10-21
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The existing spreaders have the problems of being inconvenient to carry and having low flexibility in use when used in field operations.

Method used

A multi-purpose T-shaped modular sling is designed. Through the plug-in and welding of components such as the first support rod, the first square sleeve, the second support rod, the bolt holes and the hanging plate, it can be quickly assembled and disassembled. It uses G80 manganese steel material and argon arc welding for seamless welding, and the surface is painted to enhance wear resistance and drop resistance.

Benefits of technology

The portability and versatility of the spreader are achieved, the number of supporting scales during field operations is reduced, and the practicality and flexibility are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multipurpose T-shaped combined lifting appliance. Belongs to the technical field of lifting appliances. According to the technical key points, the device comprises a first supporting rod, a first square sleeve is welded to the middle of one side of the first supporting rod, a second supporting rod is movably inserted into the first square sleeve, and the end, away from the first supporting rod, of the second supporting rod is movably sleeved with a second square sleeve; hanging plates are welded to the end, away from the first supporting rod, of the second square sleeve and the two ends of the first supporting rod correspondingly, first through holes and second through holes which are distributed up and down are formed in the hanging plates, first adjustable hanging chains are connected into the first through holes, and second adjustable hanging chains are connected into the second through holes; the bottom ends of the three second adjustable lifting chains are connected with lifting hooks; the utility model aims to provide a multipurpose T-shaped combined lifting appliance which is convenient to carry and use. The lifting appliance is used for solving the problems that an existing lifting appliance is inconvenient to carry and low in practicability and flexibility.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a hoist technical field, concretely is multi -purpose T type combined hoist. BACKGROUND

[0002] Hoist refers to the device of hoisting heavy objects in hoisting machinery, and the most commonly used hoist for hoisting component objects is hook, sling, and other hoisting rings, hoisting suction cups, tongs and forks, which are often used in construction engineering.

[0003] At present, the existing hoist has the problems of large scale number of hoist matching, inconvenience for carrying, low practicability and flexibility when used in the field. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing multi -purpose T type combined hoist to solve the problems in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] Multi -purpose T type combined hoist, including first support rod, the one side middle part of first support rod is welded with first square sleeve, and the second support rod is movably inserted in first square sleeve, two first bolt holes are formed in first square sleeve, and first fixing bolt matched with first bolt hole is arranged on second support rod, first fixing bolt is vertically arranged, second square sleeve is movably arranged on the end of second support rod away from first support rod, two second bolt holes are formed in second square sleeve, and second fixing bolt matched with second bolt hole is arranged on second support rod, second fixing bolt is horizontally arranged, and the end of second square sleeve away from first support rod is welded with the both ends of first support rod, and the hoisting plate is welded with the both ends of first support rod, the first through hole and the second through hole distributed in up and down are formed in hoisting plate, the first adjustable hoisting chain is connected in first through hole, and the second adjustable hoisting chain is connected in second through hole, the top of three first adjustable hoisting chains is connected with hoisting main ring, and the bottom of three second adjustable hoisting chains is connected with hook.

[0007] As a further scheme of the utility model: the both sides of first square sleeve and first support rod are welded with reinforcing rib plate.

[0008] As a further scheme of the utility model: the first adjustable hoisting chain comprises first arc shackle connected in first through hole, first butterfly buckle connected in first arc shackle, first chain connected on first butterfly buckle, and second butterfly buckle connected on the end of first chain away from hoisting plate, and second butterfly buckle is connected with hoisting main ring.

[0009] As a further scheme of the utility model: the second adjustable chain includes the second bow-shaped shackles connected in the second through hole, the third butterfly buckle is connected in the second bow-shaped shackle, and the second chain is connected on the third butterfly buckle, and the end of the second chain away from the hanger plate is connected with the lifting hook.

[0010] As a further scheme of the utility model: the first bow-shaped shackles, the first butterfly buckle, the first chain, the second butterfly buckle, the second bow-shaped shackles, the third butterfly buckle and the second chain all adopt G80 manganese steel materials, and after quenching and refining forming, argon arc welding is used for seamless welding, and the surface is treated by GY06 military green paint spraying.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] After the above structure is adopted, the cooperation of the first supporting rod, the first square sleeve, the second supporting rod, the first bolt hole, the first fixed bolt, the second square sleeve, the second bolt hole, the second fixed bolt, the hanger plate, the first through hole, the second through hole, the first adjustable chain, the second adjustable chain, the lifting main ring and the lifting hook realizes the component hoisting function by adopting component plug-in, welding and other technologies, can be quickly assembled and implemented to hoist, can better meet the practicality, universality and portability requirements of the lifting appliance, and greatly reduces the hoisting appliance supporting scale quantity during field operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described in detail in connection with the embodiments in the drawings, but does not constitute any limitation to the utility model.

[0014] Figure 1 It is the structural schematic diagram of multi -purpose T type combined hoist.

[0015] Figure 2 It is the structural schematic diagram of first supporting rod and second supporting rod in multi -purpose T type combined hoist.

[0016] Figure 3 It is the structural schematic diagram of first square sleeve in multi -purpose T type combined hoist.

[0017] Figure 4 It is the structural schematic diagram of second square sleeve in multi -purpose T type combined hoist.

[0018] Figure 5 It is the structural schematic diagram of first adjustable chain in multi -purpose T type combined hoist.

[0019] Figure 6 It is the structural schematic diagram of first adjustable chain in multi -purpose T type combined hoist.

[0020] Figure 7 It is the structural schematic diagram of second adjustable chain in multi -purpose T type combined hoist.

[0021] In the figure: 1, the first support rod; 2, the first square sleeve; 3, the second support rod; 4, the first bolt hole; 5, the first fixed bolt; 6, the second square sleeve; 7, the second bolt hole; 8, the second fixed bolt; 9, the hanging plate; 10, the first through hole; 11, the second through hole; 12, the first adjustable hanging chain; 1201, the first arc-shaped shackle; 1202, the first butterfly buckle; 1203, the first chain; 1204, the second butterfly buckle; 13, the second adjustable hanging chain; 1301, the second arc-shaped shackle; 1302, the third butterfly buckle; 1303, the second chain; 14, the main lifting ring; 15, the lifting hook; 16, the reinforcing rib plate. DETAILED DESCRIPTION

[0022] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0023] Please refer to Figures 1-7 , the multi-purpose T-shaped combined lifting appliance, comprising a first support rod 1, a first square sleeve 2 is welded on the middle of one side of the first support rod 1, a second support rod 3 is movably inserted into the first square sleeve 2, the first support rod 1 and the second support rod 3 form a T-shaped structure, which is simple in structure, convenient to assemble, and has good supporting effect, the second support rod 3 is a steel square tube with a cross section of 50mm×50mm and a length of 1700mm. Two first bolt holes 4 are formed on the first square sleeve 2, and a first fixed bolt 5 adapted to the first bolt hole 4 is arranged on the second support rod 3, the first fixed bolt 5 is vertically arranged, a second square sleeve 6 is movably arranged on the end of the second support rod 3 away from the first support rod 1, two second bolt holes 7 are formed on the second square sleeve 6, and a second fixed bolt 8 adapted to the second bolt hole 7 is arranged on the second support rod 3, the second fixed bolt 8 is horizontally arranged, the end of the second square sleeve 6 away from the first support rod 1 is welded with the two ends of the first support rod 1, and a hanging plate 9 is welded on the end of the second square sleeve 6 away from the first support rod 1, a first through hole 10 and a second through hole 11 are formed on the hanging plate 9 and are arranged in an up-down distribution, a first adjustable hanging chain 12 is connected in the first through hole 10, and a second adjustable hanging chain 13 is connected in the second through hole 11, the top ends of the three first adjustable hanging chains 12 are connected with a main lifting ring 14, the bottom ends of the three second adjustable hanging chains 13 are connected with lifting hooks 15, and the lifting hooks 15 are forged from a die-forged alloy steel to ensure wear resistance, drop resistance and deformation resistance.

[0024] Further, reinforcing rib plates 16 are welded between the two sides of the first square sleeve 2 and the first support rod 1, for reinforcing the welding position of the first square sleeve 2 and the first support rod 1, enhancing the structural strength, and improving the compression resistance.

[0025] Further, the first adjustable sling chain 12 comprises a first arc-shaped shackle 1201 connected in the first through hole 10, a first butterfly buckle 1202 connected in the first arc-shaped shackle 1201, a first chain 1203 connected on the first butterfly buckle 1202, and a second butterfly buckle 1204 connected on the end of the first chain 1203 away from the sling plate 9, which is connected with the main lifting ring 14.

[0026] Further, the second adjustable sling chain 13 comprises a second arc-shaped shackle 1301 connected in the second through hole 11, a third butterfly buckle 1302 connected in the second arc-shaped shackle 1301, and a second chain 1303 connected on the third butterfly buckle 1302, which is connected with the lifting hook 15 at the end away from the sling plate 9.

[0027] Further, the first arc-shaped shackle 1201, the first butterfly buckle 1202, the first chain 1203, the second butterfly buckle 1204, the second arc-shaped shackle 1301, the third butterfly buckle 1302 and the second chain 1303 are all made of G80 manganese steel material, quenched and refined into shape, and then seamlessly welded by argon arc welding, so as to ensure wear resistance, fall resistance and deformation resistance, and the surface is treated by GY06 olive green paint spraying.

[0028] In use, the second support rod 3 is inserted into the first square sleeve 2 at one end, then the first fixing bolt 5 is inserted into the first bolt hole 4, the second support rod 3 is assembled with the first square sleeve 2, then the second square sleeve 6 is sleeved on the other end of the second support rod 3, then the second fixing bolt 8 is inserted into the second bolt hole 7, the second support rod 3 is assembled with the second square sleeve 6, then the three first arc-shaped shackles 1201 are connected with the three first through holes 10 respectively, and then the three second arc-shaped shackles 1301 are connected with the three second through holes 11 respectively, so as to complete the assembly, the main lifting ring 14 is connected with the lifting equipment after the assembly of the lifting appliance is completed, and then the lifting work can be carried out.

[0029] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used to facilitate the description of the present application and do not limit the present application in any form. Any person skilled in the art can make partial changes or modifications to the equivalent embodiments within the scope of the technical features of the present application without departing from the technical features of the present application, and the changes or modifications still belong to the scope of the technical features of the present application.

Claims

1. A multi-purpose T-shaped combined lifting device comprising a first support rod (1), characterized in that, The first support rod (1) is welded with a first square sleeve (2) in the middle of one side, a second support rod (3) is movably inserted in the first square sleeve (2), two first bolt holes (4) are formed in the first square sleeve (2), a first fixing bolt (5) is arranged on the second support rod (3) and matched with the first bolt hole (4), the first fixing bolt (5) is vertically arranged, a second square sleeve (6) is movably arranged on the end of the second support rod (3) away from the first support rod (1), two second bolt holes (7) are formed in the second square sleeve (6), a second fixing bolt (8) is arranged on the second support rod (3) and matched with the second bolt hole (7), the second fixing bolt (8) is horizontally arranged, the end of the second square sleeve (6) away from the first support rod (1) is welded with a hanging plate (9) on both ends of the first support rod (1), a first through hole (10) and a second through hole (11) are formed in the hanging plate (9) and arranged in an up-down distribution, a first adjustable lifting chain (12) is connected in the first through hole (10), a second adjustable lifting chain (13) is connected in the second through hole (11), the top ends of the three first adjustable lifting chains (12) are jointly connected with a main lifting ring (14), the bottom ends of the three second adjustable lifting chains (13) are all connected with a lifting hook (15).

2. The multi-purpose T-type combination hoist according to claim 1, wherein, The first square sleeve (2) is welded with a reinforcing rib plate (16) between both sides and the first support rod (1).

3. The multi-purpose T-type combination hoist according to claim 1, wherein, The first adjustable lifting chain (12) comprises a first arc-shaped shackle (1201) connected in the first through hole (10), a first butterfly buckle (1202) connected in the first arc-shaped shackle (1201), a first chain (1203) connected on the first butterfly buckle (1202), a second butterfly buckle (1204) connected on the end of the first chain (1203) away from the hanging plate (9), and the second butterfly buckle (1204) is connected with the main lifting ring (14); the first arc-shaped shackle (1201), the first butterfly buckle (1202), the first chain (1203) and the second butterfly buckle (1204) are all made of G80 manganese steel material, are quenched and refined, are formed by argon arc welding, and are treated by GY06 military green paint on the surface.

4. The multi-purpose T-type combination hoist according to claim 1, wherein, The second adjustable lifting chain (13) comprises a second arc-shaped shackle (1301) connected in the second through hole (11), a third butterfly buckle (1302) connected in the second arc-shaped shackle (1301), a second chain (1303) connected on the third butterfly buckle (1302), and the end of the second chain (1303) away from the hanging plate (9) is connected with the lifting hook (15); the second arc-shaped shackle (1301), the third butterfly buckle (1302) and the second chain (1303) are all made of G80 manganese steel material, are quenched and refined, are formed by argon arc welding, and are treated by GY06 military green paint on the surface.