CN204196926U - A kind of motor-car head car repair apparatus overturn-preventing mechanism - Google Patents
A kind of motor-car head car repair apparatus overturn-preventing mechanism Download PDFInfo
- Publication number
- CN204196926U CN204196926U CN201420660778.0U CN201420660778U CN204196926U CN 204196926 U CN204196926 U CN 204196926U CN 201420660778 U CN201420660778 U CN 201420660778U CN 204196926 U CN204196926 U CN 204196926U
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- locking device
- repair apparatus
- car
- motor
- rod
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Abstract
The utility model relates to guideway vehicle repairing technology field, especially a kind of motor-car head car repair apparatus overturn-preventing mechanism.Comprise the double rod cylinder be fixedly installed on bottom motor-car head car repair apparatus, described oil cylinder is arranged perpendicular to track, and the first piston bar at described oil cylinder two ends is connected with the first track locking device and the second track locking device respectively with the second piston rod.Preferably, described first track locking device is identical with the second track locking device structure, described first track locking device comprises the pipe link be fixedly connected with first piston bar, the abduction rod hinged with described pipe link, hinged with the pin be fixedly installed on bottom repair apparatus on abduction rod support in the middle part of described abduction rod, the free end of described abduction rod is provided with lock claw.Motor-car head car repair apparatus overturn-preventing mechanism described in the utility model coupling mechanism force is constant, safe and reliable; Simple to operation, greatly alleviate labor strength.
Description
Technical field
The utility model relates to guideway vehicle repairing technology field, especially a kind of motor-car head car repair apparatus overturn-preventing mechanism.
Background technology
In high speed motor car car depot, motor-car head car repair apparatus is an indispensable equipment, and it can move around in orbit, for maintenance, maintenance and replacement head car glass for vehicle window.Because high speed motor car head car has a swept-out head, and glass for vehicle window is at the tail end of stream line pattern head, therefore head car repair apparatus must possess a workplatform of encorbelmenting, and operationally must put down workplatform, convenient operation personnel close head car vehicle window.And due to platform distance of encorbelmenting comparatively large, easily cause a car repair apparatus to topple, cause industrial accident.
The form that current track vehicle overturn-preventing mechanism mainly adopts hand screw to lock.Commonly driving two fixture blocks to be locked on rail by tightening screw rod, realizing the function preventing vehicle from toppling.This mode screw rod is fragile, and labor strength is large, and production efficiency is low, not easy to operate in some landform.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of motor-car head car repair apparatus overturn-preventing mechanism, has structure simple, safe and reliable, can automatically control, not by influence of topography feature.
In order to solve the problems of the technologies described above, the utility model comprises the double rod cylinder be fixedly installed on bottom motor-car head car repair apparatus, described oil cylinder is arranged perpendicular to track, and the first piston bar at described oil cylinder two ends is connected with the first track locking device and the second track locking device respectively with the second piston rod.
Preferably, described first track locking device is identical with the second track locking device structure, described first track locking device comprises the pipe link be fixedly connected with first piston bar, the abduction rod hinged with described pipe link, hinged with the pin be fixedly installed on bottom repair apparatus on abduction rod support in the middle part of described abduction rod, the free end of described abduction rod is provided with lock claw.
Motor-car head car repair apparatus overturn-preventing mechanism described in the utility model utilizes the hydraulic oil of the hydraulic efficiency pressure system of vehicle self-carrying to drive, and additionally do not increase the cost of equipment, and coupling mechanism force is constant, safe and reliable; Simple to operation, greatly alleviate labor strength; Integral structure is simple, and composition amount of parts is few.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model locking state;
Schematic diagram when Fig. 2 is the utility model non-locking state.
Detailed description of the invention
Embodiment cited by the utility model; just understand the utility model for helping; should not be construed as the restriction to the utility model protection domain; for those skilled in the art; under the prerequisite not departing from the utility model thought; can also improve the utility model and modify, these improve and modification also falls in the scope of the utility model claim protection.
As shown in Figure 1, the utility model is provided with a cylinder bracket 9 bottom motor-car head car repair apparatus 1, described cylinder bracket 9 there is a double rod cylinder 2 by Flange joint, described oil cylinder 2 is arranged perpendicular to track 3, the first piston bar 21 at described oil cylinder 2 two ends is connected with the first track locking device and the second track locking device respectively with the second piston rod 22, by the fore and aft motion of first piston bar 21 and the second piston rod 22, drive the first track locking device and the locking between the second track locking device and track and unblock.
Described first track locking device is identical with the second track locking device structure, as embodiment of the present utility model, described first track locking device comprises the pipe link 4 be threaded with first piston bar 21, and the abduction rod 5 hinged with described pipe link 4, described abduction rod 5 arranges bar shaped groove 51, one end of described pipe link 4 is provided with connecting pin 52, and described connecting pin 52 is positioned at groove 51 li, and can slide along groove.Also be provided with abduction rod support 6 bottom described repair apparatus 1, abduction rod support 6 be provided with pin 7, hinged with pin 7 in the middle part of described abduction rod 5, the free end of described abduction rod 5 is provided with lock claw 8.
When car repair apparatus arrives control position right overhead, the pressure oil that the hydraulic efficiency pressure system carried by head car repair apparatus provides enters oil cylinder 2, make the piston rod at oil cylinder 2 two ends drive extension bar 4 to bounce back, described pipe link 4 drives abduction rod 5 to rotate, and makes lock claw 8 locking of abduction rod 5 termination on the track 3.
As shown in Figure 2, when after end-of-job, the hydraulic efficiency pressure system solenoid directional control valve carried by head car repair apparatus makes reverse pressure oil enter oil cylinder 2, makes piston rod drive extension bar 4 to stretch out, make by abduction rod 5 lock claw 8 contrarotation being arranged on abduction rod 5 end again, thus lock claw 8 head is de-orbited.
Compared with prior art, the utility model has the following advantages:
1, not by the work influence of topography: the utility model be control automatically, and staff uses the operator's station button above guideway vehicle to operate, do not need handwork under car, therefore can not be subject to the work influence of topography.
2, safe and reliable: the utility model uses hydraulic ram to drive lock claw locking rail, and coupling mechanism force is large, and coupling mechanism force is constant, avoids the shortcoming that manual operation coupling mechanism force is inconsistent, therefore more safe and reliable.
3, structure is simple: the utility model composition structure is simple, and oil cylinder is the engineering oil cylinder of standard; Other parts are also without very high accuracy requirement.
4, alleviate labor strength, enhance productivity: the utility model is for automatically controlling, and staff uses operator's station button to operate, do not need handwork under car, therefore greatly can alleviate labor strength, enhance productivity.
Claims (2)
1. a motor-car head car repair apparatus overturn-preventing mechanism, it is characterized in that, comprise the double rod cylinder (2) being fixedly installed on motor-car head car repair apparatus (1) bottom, described oil cylinder (2) is arranged perpendicular to track (3), and the first piston bar (21) at described oil cylinder (2) two ends is connected with the first track locking device and the second track locking device respectively with the second piston rod (22).
2. a kind of motor-car head car repair apparatus overturn-preventing mechanism according to claim 1, it is characterized in that, described first track locking device is identical with the second track locking device structure, described first track locking device comprises the pipe link (4) be fixedly connected with first piston bar (21), the abduction rod (5) hinged with described pipe link (4), described abduction rod (5) middle part is hinged with the pin (7) be fixedly installed on repair apparatus (1) bottom abduction rod support (6), and the free end of described abduction rod (5) is provided with lock claw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660778.0U CN204196926U (en) | 2014-11-06 | 2014-11-06 | A kind of motor-car head car repair apparatus overturn-preventing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660778.0U CN204196926U (en) | 2014-11-06 | 2014-11-06 | A kind of motor-car head car repair apparatus overturn-preventing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196926U true CN204196926U (en) | 2015-03-11 |
Family
ID=52654914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660778.0U Active CN204196926U (en) | 2014-11-06 | 2014-11-06 | A kind of motor-car head car repair apparatus overturn-preventing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250036A (en) * | 2018-10-26 | 2019-01-22 | 海鹰企业集团有限责任公司 | Mechanical interlock mechanism for ship retractable equipment |
| CN110817759A (en) * | 2019-11-14 | 2020-02-21 | 捷航设备制造股份有限公司 | First car overhauls platform |
-
2014
- 2014-11-06 CN CN201420660778.0U patent/CN204196926U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250036A (en) * | 2018-10-26 | 2019-01-22 | 海鹰企业集团有限责任公司 | Mechanical interlock mechanism for ship retractable equipment |
| CN109250036B (en) * | 2018-10-26 | 2023-08-15 | 海鹰企业集团有限责任公司 | Mechanical locking mechanism for ship retraction equipment |
| CN110817759A (en) * | 2019-11-14 | 2020-02-21 | 捷航设备制造股份有限公司 | First car overhauls platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |