CN217255906U - Wrench head spline sleeve and fixing device of track bolt operation machine - Google Patents

Wrench head spline sleeve and fixing device of track bolt operation machine Download PDF

Info

Publication number
CN217255906U
CN217255906U CN202220096580.9U CN202220096580U CN217255906U CN 217255906 U CN217255906 U CN 217255906U CN 202220096580 U CN202220096580 U CN 202220096580U CN 217255906 U CN217255906 U CN 217255906U
Authority
CN
China
Prior art keywords
shifting fork
sleeve
wrench head
bolt
fixing piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202220096580.9U
Other languages
Chinese (zh)
Inventor
祁文哲
王熙文
孟建军
郭啸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanzhou Jiaotong University
Original Assignee
Lanzhou Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lanzhou Jiaotong University filed Critical Lanzhou Jiaotong University
Priority to CN202220096580.9U priority Critical patent/CN217255906U/en
Application granted granted Critical
Publication of CN217255906U publication Critical patent/CN217255906U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The utility model relates to a spline sleeve and a fixing device for a wrench head of a track bolt operation machine, which mainly comprises a bolt fixing piece, a nut, a shifting fork fixing piece, a shifting fork and a wrench head sleeve; the shifting fork fixing piece is connected with the bolt fixing piece and the nut, the shifting fork fixing piece is connected with the shifting fork, and the shifting fork is connected with the wrench head sleeve; an object of the utility model is to provide a track bolt operation machine spanner head spline sleeve and fixing device, when fastening track bolt, utilize spanner head spline sleeve and fixing device to make track bolt card go into inside the sleeve, can make this position sleeve at the difficult phenomenon that takes place to skid of in-process of fastening track nut, and then ensure its joint strength to the track nut after the fastening, stability and reliability are higher, can reduce operator's work load simultaneously, practice thrift physical stamina, and the work efficiency is improved.

Description

Wrench head spline sleeve and fixing device of track bolt operation machine
Technical Field
The utility model relates to a spanner head spline sleeve and fixing device especially relate to a track bolt workover rig spanner head spline sleeve and fixing device.
Background
The rail bolt operation machine wrench is mainly used for loosening and tightening operation of a railway connecting nut and maintenance work of a concrete sleeper fastener nut, is a special device for daily maintenance and repair of a railway line, and has the characteristics of good portability, high efficiency, rapidness and the like; when the rail nut screwing device works, a rotating torque is output through the operating motor, and the torque is transmitted to the sleeve through the motor controller, the speed reducer, the torque sensor, the transmission shaft and other components, so that the rail nut screwing device can fasten or unscrew the rail nut.
Therefore, in order to enable the positioning sleeve to have the characteristics of good portability, high efficiency, high speed and the like in the process of fastening or unscrewing the track nut, and further ensure the connection strength, stability and reliability of the track nut after fastening, the research on the wrench head spline sleeve and the fixing device of the track bolt operation machine is very practical and has a bright application prospect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a track bolt operation machine spanner head spline sleeve and fixing device, when fastening or unscrewing to the track bolt, utilize spanner head spline sleeve and fixing device to make track bolt card go into inside the sleeve, can make this position sleeve at the difficult phenomenon that takes place to skid of in-process of fastening or unscrewing track nut, and then ensure its joint strength to the track nut after the fastening, stability and reliability are higher, can reduce operator's work load simultaneously, practice thrift physical stamina, and the work efficiency is improved.
The purpose of the utility model is realized like this: a spline sleeve and a fixing device for a wrench head of a track bolt operation machine are composed of a bolt fixing piece (1), a nut (2), a shifting fork fixing piece (3), a shifting fork (4) and a wrench head sleeve (5); the shifting fork fixing piece (3) is connected with the bolt fixing piece (1) and the nut (2), the shifting fork fixing piece (3) is connected with the shifting fork (4), and the shifting fork (4) is connected with the wrench head sleeve (5).
Furthermore, the shifting fork fixing plate (3) is used for nesting the shifting fork (4) on the wrench head sleeve (5); the shifting fork (4) is used for controlling the integral up-and-down movement of the wrench head spline sleeve; the wrench head sleeve (5) controls the rotation of fastening or loosening the bolt.
Drawings
Fig. 1 is the overall structure schematic diagram of the spline sleeve and the fixing device of the wrench head of the track bolt operation machine of the present invention.
Fig. 2 is a front view of the spline sleeve and the fixing device of the wrench head of the track bolt working machine of the present invention.
Fig. 3 is the utility model discloses a track bolt workover rig spanner head spline sleeve and fixing device's top view.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a wrench head spline sleeve and a fixing device of a track bolt working machine comprise a bolt fixing piece (1), a nut (2), a shifting fork fixing piece (3), a shifting fork (4) and a wrench head sleeve (5); the shifting fork fixing piece (3) is connected with the bolt fixing piece (1) and the nut (2), the shifting fork fixing piece (3) is connected with the shifting fork (4), and the shifting fork (4) is connected with the wrench head sleeve (5).
Referring to fig. 1, when fastening or loosening the bolt, the shifting fork (4) drives the shifting fork fixing plate (3) by applying force to the pressing rod of the shifting fork (4), so that the wrench head sleeve (5) is pressed down to the upper part of the rail bolt head.
Referring to fig. 1, when fastening or loosening the bolt, the wrench head socket (5) is rotated by the rotational torque output from the operation motor, thereby fastening or loosening the bolt railway coupling nut and the concrete sleeper fastening nut.
While the present invention has been described in connection with particular examples thereof, it is to be understood that the present invention is not limited to the disclosed embodiments, but is intended to cover various modifications, additions, substitutions, and equivalents of the foregoing embodiments; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a track bolt workover rig spanner head spline sleeve and fixing device which characterized in that: comprises a bolt fixing piece (1), a nut (2), a shifting fork fixing piece (3), a shifting fork (4) and a wrench head sleeve (5); the shifting fork fixing piece (3) is connected with the bolt fixing piece (1) and the nut (2), the shifting fork fixing piece (3) is connected with the shifting fork (4), and the shifting fork (4) is connected with the wrench head sleeve (5).
2. The track bolt work machine wrench head spline sleeve and fixing device of claim 1, wherein: the shifting fork fixing plate (3) is used for nesting the shifting fork (4) on the wrench head sleeve (5).
3. The track bolt work machine wrench head spline sleeve and fixing device of claim 1, wherein: and the shifting fork (4) is used for controlling the whole up-and-down movement of the spline sleeve of the wrench head.
4. The track bolt work machine wrench head spline sleeve and fixing device as claimed in claim 1, wherein: the wrench head sleeve (5) controls the rotation of fastening or loosening the bolt.
CN202220096580.9U 2022-01-14 2022-01-14 Wrench head spline sleeve and fixing device of track bolt operation machine Expired - Fee Related CN217255906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220096580.9U CN217255906U (en) 2022-01-14 2022-01-14 Wrench head spline sleeve and fixing device of track bolt operation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220096580.9U CN217255906U (en) 2022-01-14 2022-01-14 Wrench head spline sleeve and fixing device of track bolt operation machine

Publications (1)

Publication Number Publication Date
CN217255906U true CN217255906U (en) 2022-08-23

Family

ID=82894516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220096580.9U Expired - Fee Related CN217255906U (en) 2022-01-14 2022-01-14 Wrench head spline sleeve and fixing device of track bolt operation machine

Country Status (1)

Country Link
CN (1) CN217255906U (en)

Similar Documents

Publication Publication Date Title
CN208005547U (en) A kind of Chain wrench
CN217255906U (en) Wrench head spline sleeve and fixing device of track bolt operation machine
US20130228050A1 (en) Electric fastening head for fastening lock nut of single through shaft
CN205703904U (en) A kind of narrow space inner bolt fastening actuating device
CN111890279A (en) Power plant guide shoe gap adjusting tool and using method thereof
CN208772173U (en) A kind of rod iron end forges device
CN206010363U (en) A kind of drilling equipment nut Quick disassembling tool
CN103394906B (en) Box clamp bolt locking device
CN204640054U (en) A kind of two degrees of freedom drive wrench
CN201208693Y (en) Unscrewing device for tool type fastening bolt
CN212553585U (en) Power plant guide shoe gap adjusting tool
CN212407970U (en) Pipeline patching device for hydraulic engineering
CN208729657U (en) A kind of fastening device for small space pipeline
CN206748316U (en) Portable stubborn bolt machine for equipment installation
CN204238278U (en) A kind of floating type driving assembling and disassembling device of excavating tools connecting axle
CN207386464U (en) A kind of generating set staking mechanism
CN205415450U (en) Laborsaving spanner of two resisting moment arms
CN206936770U (en) A kind of bracing type track rod lock ring ring dismantles servicing unit
CN201124355Y (en) Ratchet wrench
CN206941321U (en) A kind of high speed or the special turnout rail of visitor are away from regulation eccentric bushing withdrawing device
CN201292832Y (en) Operation controller for iron roughneck
CN2573158Y (en) Folding high-strength special spanner
CN216670567U (en) Full-automatic spanner measurement and control system for track bolt
CN2875713Y (en) Fastening spanner for drain valve
CN216919861U (en) Track bolt operation mechanism

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220823

CF01 Termination of patent right due to non-payment of annual fee