CN210413388U - Special device for disassembling driving device of fully-suspended locomotive - Google Patents
Special device for disassembling driving device of fully-suspended locomotive Download PDFInfo
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- CN210413388U CN210413388U CN201921361256.XU CN201921361256U CN210413388U CN 210413388 U CN210413388 U CN 210413388U CN 201921361256 U CN201921361256 U CN 201921361256U CN 210413388 U CN210413388 U CN 210413388U
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Abstract
The utility model discloses a special device for disassembling a driving device of a fully-suspended locomotive, which comprises a main frame, a rotary worktable, a positioning device, a spiral arm device, a hydraulic system, a special pressure head device and a hydraulic oil cylinder; the rotary worktable is installed above the main frame, the left side of the main frame is connected with the support frame, the positioning devices are installed on two side positions of the upper end of the support frame, the upper end of the support frame is connected with the rotating arm device, the right side of the rotating arm device is connected with the special pressure head device, the hydraulic oil cylinder is installed above the special pressure head device, and the left side (rear part) of the hydraulic oil cylinder is fixedly connected with the upper part of the left side of the hydraulic system through. The special device for disassembling the driving device of the fully-suspended locomotive has a simple design structure and is convenient to operate; can replace traditional manpower manual mode with mechanized operation, can reduce operating personnel intensity of labour, increase the security of operation to the flexible operation disassembles efficiently.
Description
Technical Field
The utility model belongs to the technical field of the railway locomotive overhauls, concretely relates to full-suspension locomotive drive arrangement disassembles isolated plant.
Background
The design structure of the railway traction locomotive with a full-suspension structure is to reduce the unsprung weight of the locomotive and meet the requirement of high speed and heavy load of the railway, thereby improving the operation reliability of the locomotive. The general working principle is as follows: the power generated by a steam engine, a diesel engine, a traction motor or other power machines is transmitted to a wheel set driving device through a transmission device on the fully-suspended locomotive, so that the driving force, namely the traction force of the fully-suspended locomotive, is generated by means of certain adhesive force between wheels and steel rails.
After the traction locomotive runs for a certain mileage or time limit, performing preventive maintenance according to the industry standard and the maintenance requirement; the wheel pair driving device of the full-suspension structure is used as a key part of the locomotive, and in the maintenance process, comprehensive disassembly, maintenance and part updating are required, so that the potential quality hazard can be eliminated to the maximum extent, and the quality of the locomotive is ensured to be in a good state. At present, the force transmission disc, the force transmission pin and the rubber joint of the driving device of the fully-suspended locomotive are decomposed in a traditional manual mode, the production efficiency is low, the labor intensity is high, the safety operation performance is poor, and the requirement of mechanical production cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a special device for disassembling a fully suspended locomotive driving device, which has simple design structure and convenient operation; can replace traditional manpower manual mode with mechanized operation, can reduce operating personnel intensity of labour, increase the security of operation to the flexible operation disassembles efficiently.
The utility model adopts the technical proposal that: a special device for disassembling a driving device of a fully-suspended locomotive comprises a main frame, a rotary worktable, a positioning device, a spiral arm device, a hydraulic system, a special pressure head device and a hydraulic oil cylinder; a rotary workbench is arranged above the main rack, the left side of the main rack is connected with a support frame, positioning devices are arranged at two side positions of the upper end of the support frame, a rotary arm device is connected to the upper end of the support frame, the right side of the rotary arm device is connected with a special pressure head device, a hydraulic oil cylinder is arranged above the special pressure head device, and the left side (rear part) of the hydraulic oil cylinder is fixedly connected with the upper part of the left side of a hydraulic system through a; the rotary arm device comprises a rotary arm, a round nut, thrust ball bearings, a rotary shaft and a lower bearing seat, wherein the rotary shaft is fixedly connected to the left end of the rotary arm, the round nut is installed at the upper end of the rotary shaft, the two thrust ball bearings are respectively installed on the left side, the right side, the upper side and the lower side of the rotary shaft, the two thrust ball bearings are bilaterally symmetrical by taking the rotary shaft as a center, and the lower; the special pressure head device comprises an upper connecting plate, a guide rod, a copper guide sleeve and a pressure head, wherein the guide rod is fixed on the upper surface of the left side of the upper connecting plate, the guide rod penetrates through the rotating arm from bottom to top, the guide rod is fixed with the bottom of the rotating arm through the copper guide sleeve, and the pressure head is fixedly connected to the lower portion of the upper connecting plate.
And a hydraulic push rod of the hydraulic oil cylinder penetrates through the upper connecting plate to be fixedly connected with the pressure head.
And a waste discharging groove is arranged below the rotary working table and is fixedly communicated with a waste box on the right side of the main frame.
The rotary worktable is a circular operating platform, and the lower part of the rotary worktable is fixedly connected with the upper part of the main frame through a thrust ball bearing and a bearing seat.
The rotary worktable comprises a rotary worktable body, a discharge opening is arranged at the central position of the rotary worktable body in a through manner, and the discharge opening is correspondingly communicated with a waste discharge chute.
The positioning device comprises a rotating handle which is fixedly arranged at the right end of the tightening screw rod; the inner threads are arranged in the jacking round hole, and the jacking round hole penetrates through the right side wall of the support frame and the right side wall of the rotating shaft; the external thread of the jacking screw rod is matched and screwed with the internal thread of the jacking round hole, so that the left end of the jacking screw rod is in jacking contact with the rotating shaft.
The left side of the main frame is fixedly connected with the right side of the bottom of the supporting frame, and the main frame is fixedly connected with the supporting frame to form a whole.
The use process of the special disassembling device for the driving device of the fully-suspended locomotive comprises the following steps: when the special device for disassembling the fully-suspended locomotive driving device is used for disassembling a rubber joint and a force transmission pin on the fully-suspended locomotive driving device, firstly, an operator enables a jacking screw rod to leave a rotating shaft through a rotating handle on a positioning device, pushes a rotating arm with a hand to enable the rotating arm to rotate to a position deviated from a rotating workbench, and utilizes hoisting equipment to hoist the fully-suspended locomotive driving device onto the rotating workbench, then the operator rotates the rotating arm to a position right above the fully-suspended locomotive driving device, and screws the rotating handle to enable the jacking screw rod to be in contact with the rotating shaft for jacking and fastening at the moment, so that the positioning device is in a jacking and fixing state; at the moment, an operator shifts the fully-suspended locomotive driving device arranged on the rotary worktable to enable the pressure head to align to a rubber joint or a force transmission pin on the fully-suspended locomotive driving device, a hydraulic pump in a hydraulic system is started at the moment, high-pressure oil conveyed by the hydraulic pump is conveyed into a hydraulic oil cylinder through a hydraulic pipe, a push rod in the hydraulic oil cylinder pushes the pressure head downwards and simultaneously drives a guide rod in a special pressure head device to move downwards; the rubber joint or the force transmission pin (waste) disassembled by the pressure head enters the waste bin through the waste blanking slot below the rotary workbench; through the actions, all the rubber joints or force transmission pins which need to be disassembled on the full-suspension locomotive driving device can be disassembled in sequence. The process is the using process of the special disassembling device for the driving device of the fully-suspended locomotive.
A hydraulic oil cylinder is arranged above the special pressure head device; the purpose of this is: the hydraulic oil cylinder can convert hydraulic energy into mechanical energy so as to drive the pressure head to move up and down, thereby realizing the disassembly of a rubber joint or a force transmission pin on the driving device; the power of up-and-down motion is mainly provided for the pressure head.
The left side of the main frame is connected with a positioning device; the purpose of this is: the positioning device can be used for fixing the rotating arm, positioning of the rotating arm can be achieved, the pressure head is aligned to the full-suspension locomotive driving device, fixing of the position of the pressure head is achieved, and the rubber joint or the force transmission pin on the driving device is conveniently disassembled.
The rotary arm device comprises a rotary arm, a round nut, thrust ball bearings, a rotary shaft and a lower bearing seat, wherein the rotary shaft is fixedly connected to the left end of the rotary arm, the round nut is installed at the upper end of the rotary shaft, the two thrust ball bearings are respectively installed on the left side, the right side, the upper side and the lower side of the rotary shaft, the two thrust ball bearings are bilaterally symmetrical by taking the rotary shaft as a center, and the lower end; the rotary arm device is mainly arranged for the purpose that when the fully suspended locomotive driving device is hoisted, the rotary arm is driven to rotate to a position deviated from the rotary worktable by pushing the rotary arm, so that an interference-free space is provided for conveniently hoisting and placing the fully suspended locomotive driving device; on the other hand, under the matching action of the rotary workbench and the rotary arm, the accurate positioning of the pressure head and the rubber joint or the force transmission pin on the driving device of the fully-suspended locomotive can be realized, so that the disassembling efficiency of the rubber joint or the force transmission pin on the driving device of the fully-suspended locomotive is improved.
The guide rod that sets up among the technical scheme of application mainly is for the pressure head on to hanging locomotive drive arrangement rubber joint or pass power round pin, improves the pressure head linear motion from top to bottom during punching press is disassembled to guaranteed that the punching press power of pressure head aims at hanging locomotive drive arrangement rubber joint or pass power round pin, thereby improved the efficiency of disassembling of hanging locomotive drive arrangement rubber joint or passing power round pin.
A special channel is arranged below the workbench and is connected with a waste box; the purpose of this is: after the disassembly process is completed, the waste can directly enter the waste box through the special channel, so that the operation site is cleaner and tidier, the manual cleaning process is omitted, and the disassembly machine is more convenient and labor-saving.
The utility model has the advantages that: the utility model provides a special device for disassembling a driving device of a fully-suspended locomotive, which has simple design structure and convenient operation; can replace traditional manpower manual mode with mechanized operation, can reduce operating personnel intensity of labour, increase the security of operation to the flexible operation disassembles efficiently.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a structural diagram of the swing arm device of the present invention;
FIG. 3 is a structural diagram of the rotary table of the present invention;
fig. 4 is a structural diagram of the special indenter device of the present invention.
The labels in the figure are: 1. a main frame; 2. rotating the working table; 201. a rotary workbench body 202, a discharge opening 3 and a positioning device; 301. a rotating handle 302, a jacking screw rod 303, a jacking round hole 4 and a rotating arm device; 401. a rotating arm; 402. a round nut; 403. a thrust ball bearing; 404. a rotating shaft; 405. a lower bearing seat; 5. a hydraulic system; 6. a special ram device; 601. an upper connecting plate; 602. a guide bar; 603. a copper guide sleeve; 604. a pressure head; 7. a hydraulic cylinder; 8. a waste discharging groove; 9. a support frame.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the special device for disassembling the driving device of the fully-suspended locomotive comprises a main frame 1, a rotary worktable 2, a positioning device 3, a swing arm device 4, a hydraulic system 5, a special pressure head device 6 and a hydraulic oil cylinder 7;
a rotary workbench 2 is arranged above the main frame 1, the left side of the main frame 1 is connected with a support frame 9, positioning devices 3 are arranged at two sides of the upper end of the support frame 9, the upper end of the support frame 9 is connected with a spiral arm device 4, the right side of the spiral arm device 4 is connected with a special pressure head device 6, a hydraulic oil cylinder 7 is arranged above the special pressure head device 6, and the left side (rear part) of the hydraulic oil cylinder 7 is fixedly connected with the upper part of the left side of the hydraulic system 5 through a guide;
the swing arm device 4 comprises a swing arm 401, a round nut 402, thrust ball bearings 403, a rotating shaft 404 and a lower bearing seat 405, wherein the left end of the swing arm 401 is fixedly connected with the rotating shaft 404, the round nut 402 is installed at the upper end of the rotating shaft 404, the two thrust ball bearings 403 are respectively installed at the left side, the right side, the upper side and the lower side of the rotating shaft 404, the two thrust ball bearings 403 are bilaterally symmetrical by taking the rotating shaft 404 as a center, and the lower bearing;
the special pressure head device 6 comprises an upper connecting plate 601, a guide rod 602, a copper guide sleeve 603 and a pressure head 604, wherein the guide rod 602 is fixed on the upper surface of the left side of the upper connecting plate 601, the guide rod 602 penetrates through the rotating arm 401 from bottom to top, the guide rod 602 and the bottom of the rotating arm 401 are fixed through the copper guide sleeve 603, and the pressure head 604 is fixedly connected to the lower part of the upper connecting plate 601.
And a hydraulic push rod of the hydraulic oil cylinder 7 penetrates through the upper connecting plate 601 to be fixedly connected with the pressure head 604.
And a waste discharging groove 8 is arranged below the rotary working table 2, and the waste discharging groove 8 is fixedly communicated with a waste box on the right side of the main frame 1.
The rotary workbench 2 is a circular operating platform, and the lower part of the rotary workbench 2 is fixedly connected with the upper part of the main frame 1 through a thrust ball bearing and a bearing seat.
The rotary workbench 2 comprises a rotary workbench body 201, a discharge opening 202 is arranged at the center of the rotary workbench body 201 in a whole body mode, and the discharge opening 202 is communicated with the waste discharging groove 8 correspondingly.
The positioning device 3 comprises a rotating handle 301, and the rotating handle 301 is fixedly arranged at the right end of the tightening screw rod 302; an internal thread is arranged inside the tightening round hole 303, and the tightening round hole 303 penetrates through the right side wall of the support frame 9 and the right side wall of the rotating shaft 404; the external thread of the tightening screw rod 302 is matched and screwed with the internal thread of the tightening round hole 303, so that the left end of the tightening screw rod 302 is in tightening contact with the rotating shaft 404.
The left side of the main frame 1 is fixedly connected with the right side of the bottom of the supporting frame 9, and the main frame 1 and the supporting frame 9 are fixedly connected into a whole.
The use process of the special disassembling device for the driving device of the fully-suspended locomotive comprises the following steps: when the special device for disassembling the fully-suspended locomotive driving device is required to disassemble the rubber joint and the force transmission pin on the fully-suspended driving device, firstly, an operator enables the jacking screw rod 302 to leave the rotating shaft 404 through the rotating handle 301 on the positioning device 3, pushes the rotating arm 401 with a hand to enable the rotating arm 401 to rotate to a position deviated from the rotating workbench 2, and utilizes hoisting equipment to hoist the fully-suspended locomotive driving device onto the rotating workbench 2, then the operator rotates the rotating arm 401 to a position right above the fully-suspended locomotive driving device, and at the moment, the rotating handle 301 is screwed down to enable the jacking screw rod 302 to be in contact with the rotating shaft 404 for jacking and tightening, so that the positioning device 3 is in a jacking and fixing state; at the moment, an operator shifts the fully-suspended locomotive driving device arranged on the rotary workbench 2 to enable the pressure head 604 to be aligned with a rubber joint or a force transmission pin on the fully-suspended locomotive driving device, at the moment, a hydraulic pump in the hydraulic system 5 is started, high-pressure oil conveyed by the hydraulic pump is conveyed into the hydraulic oil cylinder 7 through a hydraulic pipe, a push rod in the hydraulic oil cylinder pushes the pressure head 604 downwards and drives a guide rod 602 in the special pressure head device 6 to move downwards; the rubber joint or the force transmission pin (waste) disassembled by the pressure head 604 enters the waste bin through the waste discharging groove 8 below the rotary workbench 2; through the actions, all the rubber joints or force transmission pins which need to be disassembled on the full-suspension locomotive driving device can be disassembled in sequence. The process is the using process of the special disassembling device for the driving device of the fully-suspended locomotive.
Claims (7)
1. A special device for disassembling a driving device of a fully-suspended locomotive comprises a main frame, a rotary worktable, a positioning device, a spiral arm device, a hydraulic system, a special pressure head device and a hydraulic oil cylinder; the method is characterized in that: a rotary workbench is arranged above the main rack, the left side of the main rack is connected with a support frame, positioning devices are arranged at two side positions of the upper end of the support frame, a rotary arm device is connected to the upper end of the support frame, the right side of the rotary arm device is connected with a special pressure head device, a hydraulic oil cylinder is arranged above the special pressure head device, and the rear part of the left side of the hydraulic oil cylinder is fixedly connected with the upper part of the left side of; the rotary arm device comprises a rotary arm, a round nut, thrust ball bearings, a rotary shaft and a lower bearing seat, wherein the rotary shaft is fixedly connected to the left end of the rotary arm, the round nut is installed at the upper end of the rotary shaft, the two thrust ball bearings are respectively installed on the left side, the right side, the upper side and the lower side of the rotary shaft, the two thrust ball bearings are bilaterally symmetrical by taking the rotary shaft as a center, and the lower; the special pressure head device comprises an upper connecting plate, a guide rod, a copper guide sleeve and a pressure head, wherein the guide rod is fixed on the upper surface of the left side of the upper connecting plate, the guide rod penetrates through the rotating arm from bottom to top, the guide rod is fixed with the bottom of the rotating arm through the copper guide sleeve, and the pressure head is fixedly connected to the lower portion of the upper connecting plate.
2. The special device for disassembling the driving device of the fully-suspended locomotive according to claim 1, wherein: and a hydraulic push rod of the hydraulic oil cylinder penetrates through the upper connecting plate to be fixedly connected with the pressure head.
3. The special device for disassembling the driving device of the fully-suspended locomotive according to claim 1, wherein: and a waste discharging groove is arranged below the rotary working table and is fixedly communicated with a waste box on the right side of the main frame.
4. The special device for disassembling the driving device of the fully-suspended locomotive according to claim 1, wherein: the rotary worktable is a circular operating platform, and the lower part of the rotary worktable is fixedly connected with the upper part of the main frame through a thrust ball bearing and a bearing seat.
5. The special device for disassembling the driving device of the fully-suspended locomotive according to claim 1, wherein: the rotary worktable comprises a rotary worktable body, a discharge opening is arranged at the central position of the rotary worktable body in a through manner, and the discharge opening is correspondingly communicated with a waste discharge chute.
6. The special device for disassembling the driving device of the fully-suspended locomotive according to claim 1, wherein: the positioning device comprises a rotating handle which is fixedly arranged at the right end of the jacking screw rod; the inner threads are arranged in the jacking round hole, and the jacking round hole penetrates through the right side wall of the support frame and the right side wall of the rotating shaft; the external thread of the jacking screw rod is matched and screwed with the internal thread of the jacking round hole, so that the left end of the jacking screw rod is in jacking contact with the rotating shaft.
7. The special device for disassembling the driving device of the fully-suspended locomotive according to claim 1, wherein: the left side of the main frame is fixedly connected with the right side of the bottom of the supporting frame, and the main frame is fixedly connected with the supporting frame to form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361256.XU CN210413388U (en) | 2019-08-21 | 2019-08-21 | Special device for disassembling driving device of fully-suspended locomotive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361256.XU CN210413388U (en) | 2019-08-21 | 2019-08-21 | Special device for disassembling driving device of fully-suspended locomotive |
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| CN210413388U true CN210413388U (en) | 2020-04-28 |
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| CN201921361256.XU Active CN210413388U (en) | 2019-08-21 | 2019-08-21 | Special device for disassembling driving device of fully-suspended locomotive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355554A (en) * | 2019-08-21 | 2019-10-22 | 中车洛阳机车有限公司 | A kind of integral driving device for locomotives dismantling dedicated unit |
-
2019
- 2019-08-21 CN CN201921361256.XU patent/CN210413388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355554A (en) * | 2019-08-21 | 2019-10-22 | 中车洛阳机车有限公司 | A kind of integral driving device for locomotives dismantling dedicated unit |
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