Toothed chain

A chain and tooth technology, applied in the direction of belts/chains/gears, chain rings, chain elements, etc., can solve the problems of damage to riveting wire and barbed wire, impossible, irreparable, etc., to improve work efficiency and reliability. stability, smooth operation, and the effect of increasing the spacing

Inactive Publication Date: 2015-01-07
MINGGUANG HAOMIAO SECURITY PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At this stage, the deployment and collection of knife barbed nets mainly rely on manual operations, which is time-consuming and laborious, and it is almost impossible to deploy and collect large-scale nets.
Chinese patent 201320021526.9 discloses a wire feeding device for knife barbed net, which uses a sleeve riveted on the steel wire to distribute and collect the net. The sleeve riveted on the steel wire will jump out of the V-shaped teeth from time to time, and the The teeth are entangled, which interrupts the cloth receiving net, and damages the riveting steel wire and the knife barbed net, which cannot be repaired

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Example: Combine figure 1 , 2 , the toothed chain of the present embodiment has:

[0017] A plurality of pin shafts 1 arranged side by side and rollers 2 arranged at both ends of each pin shaft 1, the rollers and the pin shafts are in clearance fit. The roller sleeve 3 on the bearing pin, the roller sleeve and the bearing pin are a clearance fit.

[0018] In the direction of travel of the chain, on both sides between any two adjacent rollers, there are interlaced inner chain plates 4 and outer chain plates 5 connected to the pin shafts, and the outer chain plates are located outside the inner chain plates The so-called staggered arrangement means that the inner chain plate 4 on both sides of the roller is connected between the first pin shaft and the second pin shaft, and the inner chain plate 4 on the outer side of the inner chain plate is connected between the second pin shaft and the third pin shaft. The outer chain plate 5.

[0019] figure 1 , 2 As shown, spro...

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PUM

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Abstract

The invention discloses a toothed chain. The toothed chain comprises a plurality of pin shafts arranged in parallel and rollers arranged on the two ends of each pin shaft; in the axis direction of each pin shaft, a rolling sleeve sleeving the pin shaft is arranged between the two rollers; in the moving direction of the chain, an inner plate and an outer chain plate which are connected to each pin shaft in a staggered way are arranged between any two adjacent rollers on the two sides, wherein the outer chain plate is located on the outer side of the inner chain plate; each outer chain plate located on the outermost side of the chain is integrally provided with chain teeth, and the axis of the chain teeth is perpendicular to the axis of the body of the outer chain plate and the axis of the pin shaft. The toothed chain is capable of realizing free releasing and withdrawing of a knife gillnet in a complex environment; besides, the teeth do not peel off and the chain does not drop.

Description

Technical field: [0001] The invention relates to a toothed chain, which is a retractable device specially used for barbed net barrier vehicles. Background technique: [0002] At this stage, the deployment and collection of knife barbed nets mainly rely on manual operations, which is time-consuming and laborious, and it is almost impossible to deploy and collect large-scale nets. Chinese patent 201320021526.9 discloses a wire feeding device for knife barbed net, which uses a sleeve riveted on the steel wire to distribute and collect the net. The sleeve riveted on the steel wire will jump out of the V-shaped teeth from time to time, and the The teeth are entangled, which interrupts the cloth receiving net, and damages the riveting wire and the knife barbed net, which cannot be repaired. Invention content: [0003] In order to overcome the defects of the prior art, the object of the present invention is to provide a toothed chain, which can freely retract and retract the bar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G13/07F16G15/12
CPCF16G13/00
Inventor 倪军袁绪海关昆明姚帮锋汤雷
Owner MINGGUANG HAOMIAO SECURITY PROTECTION TECH
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