Structure for hoisting and clamping shaft type forgings

A technology of forgings and clamps, applied in the field of lifting equipment, can solve problems affecting the safety of operators, difficult disassembly and assembly, complex structure, etc., and achieve the effect of improving safety, compact structure, and easy disassembly and assembly

Inactive Publication Date: 2014-04-16
SUZHOU HONGSHENG FORGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Clamp is a tool used for clamping, fastening, or hoisting. It is widely used in metallurgy, transportation, railway and other industries. At present, the structure of the

Method used

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  • Structure for hoisting and clamping shaft type forgings
  • Structure for hoisting and clamping shaft type forgings

Examples

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Example Embodiment

[0017] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0018] like figure 1 , figure 2 As shown, the present invention includes four connecting plates 2 and chucks 3 symmetrically arranged in the front and rear. One end of the two connecting plates 2 is hinged to each other through a hollow tube 7 and a round pin 5 , and the round pin 5 is sleeved inside the hollow tube 7 . The other end of the connecting plate 2 is hinged to one end of the collet 3 through the hollow tube 7 and the round pin 5 respectively, and the other end of the collet 3 is bent and extended to form an arc-shaped clamping portion 301 . Each collet 3 is cross hinged with each other through the hollow tube 7 and the round pin 5, so that the connecting plate 2 and the collet 3 form a link mechanism. A handle 4 is also sleeved on the hollow tube 7 at the connection between any connecting plate 2 and the collet 3 , and an arc-shaped gro...

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PUM

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Abstract

The invention relates to a structure for hoisting and clamping shaft type forgings. The structure comprises a plurality of connecting plates and clamping heads, which are symmetrically arranged front and back, wherein one ends of the connecting plates are mutually hinged through hollow pipes and round pins; the other ends of the connecting plates are respectively hinged to one ends of the clamping heads through the hollow pipes and the round pins; the clamping heads are mutually crosswise hinged through the hollow pipes and the round pins so as to enable the connecting plates and the clamping heads to form a link mechanism. The structure is compact in structure and convenient to mount, the link mechanism is formed through the mutually hinged connecting plates and clamping heads, and is symmetrically arranged front and back, the clamping and loosing of an object by the clamping heads can be realized through the operation of a handle, the positioning is accurate, the clamping is firm, and the disassembly and assembly are simple and convenient.

Description

technical field [0001] The invention relates to hoisting equipment, in particular to a hoisting clamp structure for shaft-shaped forgings. Background technique [0002] Clamp is a tool used for clamping, fastening, or hoisting. It is widely used in metallurgy, transportation, railway and other industries. At present, the structure of the existing clamp structure is relatively complicated, and it is difficult to disassemble and assemble. The occurrence of decoupling has seriously affected the safety of operators. Contents of the invention [0003] In view of the above existing problems, the applicant has made researches and improvements, and provides a lifting clamp structure for shaft-shaped forgings with a reasonable structure, which has the advantages of easy disassembly and assembly, firm positioning and high safety. [0004] The technical scheme adopted in the present invention is as follows: [0005] A lifting clamp structure for shaft-shaped forgings, including a p...

Claims

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Application Information

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IPC IPC(8): B66C1/44
Inventor 唐卫强
Owner SUZHOU HONGSHENG FORGING
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