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Rail spacing adjuster and method of use thereof

A technology for adjusters and rails, applied in the direction of tracks, track maintenance, roads, etc., can solve the problems of difficult to adjust long rails, single, long rails, etc.

Active Publication Date: 2019-04-05
山东劲嘉包装科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] We often encounter the following problems in actual use: the length of the traditional rails is long. When using the above-mentioned hydraulic gauge adjuster, it is difficult to adjust the long rails at one time only by using a single vertex. To accurately adjust long rails, it is necessary to use more than one type of hydraulic gauge adjuster to achieve

Method used

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  • Rail spacing adjuster and method of use thereof
  • Rail spacing adjuster and method of use thereof
  • Rail spacing adjuster and method of use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A rail spacing adjuster includes a long adjusting screw 1 , a first driving piece 3 , a second driving piece 4 , and several intermediate pieces 5 located between the first driving piece 3 and the second driving piece 4 .

[0036] The end of the first driving piece 3 is hinged with the end of the middle piece 5 closest to the first driving piece 3, and the ends of the adjacent two middle pieces 5 are hinged with each other. The ends of the middle piece 5 close to the second driving piece 4 are hinged, and the first driving piece 3 , several middle pieces 5 , and the second driving piece 4 form a whole with a wave-shaped bending structure.

[0037] The long adjusting screw 1 is provided with a forward thread section 21 and a reverse thread section 22, the forward thread section 21 and the reverse thread section 22 have opposite helical directions, and the long adjusting screw 1 runs through the first driving piece 3, several Intermediate sheet 5, second driving sheet 4. ...

Embodiment 2

[0053] A method of using the rail spacing adjuster in Embodiment 1, its method of use is as follows:

[0054] S1: Place the mounting seat 8 in the rail spacing adjuster in the middle of the two rails, and the length direction of the mounting seat 8 is parallel to the length direction of the rails;

[0055] S2: Circumferential rotation long adjustment screw 1;

[0056] S3: The first driving piece 3 and the second driving piece 4 are close to each other, and the outer surface of the rolling wheel 7 is in contact with the corresponding rail.

Embodiment 3

[0058] A method of using the rail spacing adjuster in Embodiment 1, its method of use is as follows:

[0059] S1: Move the rail spacing adjuster out of the two rails;

[0060] S2: Slide the mounting base 8 out of all the sliding blocks 9;

[0061] S3: rotate the long adjusting screw 1 in the circumferential direction, and separate the first driving piece 3 from the second driving piece 4 .

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Abstract

The invention discloses a rail interval adjusting device and a using method thereof. According to the key points of the technical scheme, the rail interval adjusting device comprises a long adjustingscrew, a first driving piece, a second driving piece and a plurality of middle pieces, a forward threaded section and a reverse threaded section are arranged on the long adjusting screw, and a first through groove is formed in the first driving piece; a first connecting block is arranged in the first through groove and hinged to the groove wall of the first through groove, a second through grooveis formed in the second driving piece and internally provided with a second connecting block, the second connecting block is hinged to the second through groove, the portion, opposite to the forward threaded section, of the long adjusting screw penetrates through the first connecting block and is connected to the first connecting block in a threaded mode, and the portion, opposite to the reverse threaded section, of the long adjusting screw penetrates through the second connecting block and is connected to the second connecting block in a threaded mode; and the long adjusting screw penetratesthrough all the middle pieces, the first driving piece, the multiple middle pieces and the second driving piece are hinged mutually end to end in sequence, hinging points among the first driving piece, the multiple middle pieces and the second driving piece form colliding parts, and the adjusting stability of the rail interval adjusting device on a rail is high.

Description

technical field [0001] The invention relates to a rail spacing adjuster, in particular to a rail spacing adjuster and a using method thereof. Background technique [0002] A traditional hydraulic gauge adjuster, such as the Chinese utility model patent CN205115932U, is a high-speed rail hydraulic gauge adjuster, which includes a hydraulic mechanism and a supporting mechanism. Fixed beam, one end of the fixed beam is provided with a clamping block that conflicts with the rail, the other end of the fixed beam is connected to the end of the toothed beam, and there are several locking teeth for the pin shaft on both sides of the toothed beam, the locking teeth are linearly distributed, and the pin Both ends of the shaft are embedded in the locking teeth. In actual use, when the entire hydraulic gauge adjuster is adjusting the rails, the hydraulic mechanism can move along the arrangement direction of the locking teeth, and the pin shaft is locked in the ideal position. In the ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B33/00
CPCE01B33/00
Inventor 鲍雪花
Owner 山东劲嘉包装科技股份有限公司