High-strength self-locking automatic connecting mechanism

An automatic connection and self-locking technology, which is applied in the direction of mechanical equipment, transmission components, transmission devices, etc., can solve the problems of short service life of the track, deviation of the docking positioning method, etc., and achieve the effect of improved positioning and accurate positioning

Inactive Publication Date: 2017-05-03
王照涵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing arc-shaped track docking uses the slots on the head and tail ends of the two rails for splicing and inserting positioning, this docking positioning method has deviations and the problems of short service life of the track, and provides a self-locking with large output type automatic connection mechanism

Method used

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  • High-strength self-locking automatic connecting mechanism

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Embodiment Construction

[0008] Combining Figure l and figure 2 , the large output self-locking automatic connection mechanism includes the first rotating block 1, the limit block 2, the expansion sleeve 3, the worm 4, the worm wheel 8, the camshaft 9, the second rotating block 10, the movable hook 11, two A worm bearing seat 5, two return springs 6, two spring connecting rods 7 and two camshaft seats 12, the first rotating block 1, the limit block 2, the expansion sleeve 3 and the second rotating block 10 from top to bottom The bottom is arranged on the camshaft 9 in turn, and the connection between the second rotating block 10 and the camshaft 9 is the eccentric shaft 9-1. The purpose of the eccentric shaft 9-1 is to continue to rotate when the movable hook 11 reaches the position. Pull the first rotating block 1 and the second rotating block 10 back to the locked state, the upper and lower ends of the camshaft 9 are respectively connected to the two camshaft seats 12 through bearings, and one end ...

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Abstract

The invention relates to a high-strength self-locking automatic connecting mechanism, in particular to an arc rail butt joint mechanism for solving the problem of deviation caused by a butt joint positioning mode of splicing and insertion positioning between grooves in the head and tail ends of two rails in traditional arc rail butt joint. A first rotating block, a limiting block, an expansion sleeve and a second rotating block are arranged on a camshaft in sequence from top to bottom; an eccentric shaft is arranged in the connecting place of the second rotating block and the camshaft; the upper and lower ends of the camshaft are rotationally connected with two camshaft bases; fixed pins are fixedly mounted on the end surfaces on the same sides of the first rotating block and the second rotating block; spring connecting rods are respectively fixed on the end surfaces of the other sides of the first rotating block and the second rotating block; two return springs are respectively fixed on the two spring connecting rods; a worm wheel is mounted on the camshaft shaft through the expansion sleeve; the axle of a worm rod is perpendicular to the axle of the camshaft; two ends of the worm rod are respectively arranged in worm rod bearing bases; and the worm rod is engaged with the worm wheel. The high-strength self-locking automatic connecting mechanism is used for butt joint of two arc rails.

Description

technical field [0001] The invention relates to an arc track docking mechanism, in particular to a large output self-locking automatic connection mechanism. Background technique [0002] In nuclear power plants, since the nuclear fusion reactor is a circular cavity, the equipment needs to enter the remodeling cavity during reactor maintenance. Since the load weighs up to 4t, arc-shaped tracks are built, and the requirements for the docking of the tracks are very strict. The track docking mechanism must have strong fixing ability and simple operation mode, which is conducive to the support and repeated installation of the track, and also puts forward higher requirements for the compactness of its structure. The existing arc track docking is to use two The grooves on the first and last ends of each track are used for splicing and positioning. This kind of docking positioning is only rough positioning, and the positioning performance is not good, which is prone to deviation and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/12
CPCF16H37/12F16H2702/00
Inventor 王照涵
Owner 王照涵
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