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 PDFInfo
- 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
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- China
- Prior art keywords
- shifting fork
- sleeve
- wrench head
- bolt
- fixing piece
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 3
- 230000007105 physical stamina Effects 0.000 abstract description 2
- 241001669679 Eleotris Species 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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.
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) |
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2022
- 2022-01-14 CN CN202220096580.9U patent/CN217255906U/en not_active Expired - Fee Related
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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 |