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Novel rail clamping device

A rail clamp, a new type of technology, is applied in the direction of traveling mechanism, load hanging components, transportation and packaging, etc. It can solve the problems of rail disengagement, etc., and achieve the effect of simple structure and easy manufacture

Active Publication Date: 2014-01-29
枣庄高新建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it also has shortcomings, and it will also be disengaged from the track in the event of an accidental power failure.

Method used

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Examples

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Embodiment Construction

[0015] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0016] Examples, see attached figure 1 , 2 , 3, a new type of rail clamp, including a base 1, a pair of clamping pliers 2 hinged on the base 1, a connecting rod 3 and a hydraulic motor 7 rotatably mounted on the base 1, the lower end of the clamping pliers 2 A collet 201 is provided, and the collet is provided with an arc-shaped clamping mouth. The connecting rod 3 includes a lower connecting shaft 301 rotatably connected to the base 1, a worm 302 arranged on the upper end of the lower connecting shaft 301 and a set On the external thread section 303 at the upper end of the worm 302, the lower connecting shaft is mounted on the base 1 through a bearing. In order to prevent the lower connecting shaft from moving axially during work, a blocking ring 304 is provided on the lower connecting shaft to block The diameter of the ring is la...

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PUM

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Abstract

The invention discloses a novel rail clamping device. The rail clamping device comprises a base, a pair of clamping pliers with chucks, a connecting rod and a hydraulic motor, wherein the pair of clamping pliers is hinged on the base, the connecting rod is installed on the base in a rotatable manner and comprises a lower connecting shaft, a worm and an external thread section, the lower connecting shaft is connected with the base, the worm is arranged at the upper end of the lower connecting shaft, the external thread section is arranged at the upper end of the worm and is screwed with a rotating nut, a lantern ring is sleeved on the rotating nut and is hinged with the upper ends of the pair of clamping pliers by a pair of link rods, and a worm gear meshed with the worm is fixed on an output shaft of the hydraulic motor. The rail clamping device has a simple structure, is easy to manufacture, can clamp rails firmly under the unforeseen circumstances such as power failure and the like, and can not come away.

Description

technical field [0001] The invention relates to the technical field of hoisting equipment, and more specifically relates to a novel rail clamp. Background technique [0002] The patent announcement number is CN202575729U, and the announcement date: 2012-12-05 Chinese utility model patent discloses a new type of jaw iron for a rail clamp and a rail clamp. The jaw iron for a rail clamp includes a clamp arm, and the clamp arm is fixed It is connected with a chuck, and the chuck is provided with a clamp part, and the clamp part is provided with an opening for accommodating the clamped object, and the clamp part is also provided with an upper part for engaging with the clamped object. The pliers head and the lower pliers head, the openings are respectively connected with the upper pliers head and the lower pliers head. In the utility model, the opening provided on the chuck is used to accommodate the track entity, and the upper and lower jaws are engaged with the track through t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C9/18
Inventor 朱晓翔
Owner 枣庄高新建设集团有限公司
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