CN216681969U - Locomotive converter module dismounting device - Google Patents
Locomotive converter module dismounting device Download PDFInfo
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- CN216681969U CN216681969U CN202122246900.2U CN202122246900U CN216681969U CN 216681969 U CN216681969 U CN 216681969U CN 202122246900 U CN202122246900 U CN 202122246900U CN 216681969 U CN216681969 U CN 216681969U
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- vehicle body
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Abstract
The utility model is suitable for the locomotive overhauls the relevant technical field, has provided a locomotive converter module disassembling and assembling device, the said device includes: the bottom of the moving vehicle body is provided with a buffer moving assembly; the working platform is arranged on the movable vehicle body through a scissor lifting assembly, and the scissor lifting assembly is driven to lift through a hydraulic telescopic piece; the fixed protective frame is fixed on the working platform, the supporting frames are symmetrically fixed on the fixed protective frame, a plurality of shaft bodies are arranged between the supporting frames and along the width direction of the supporting frames, and each shaft body is rotatably provided with a roller; the locomotive converter module dismounting device provided by the utility model has the advantages that the labor intensity of workers is reduced in actual application, the potential safety hazard in the process of dismounting the converter module is eliminated, and the overhauling efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field related to locomotive maintenance, and particularly relates to a locomotive converter module dismounting device.
Background
In the maintenance work of the HXDC locomotive, the fault rate of a converter module is higher, a good spare module is replaced in time in an on-site processing flow, and the module is detached to be repaired.
The locomotive converter module is arranged in the main converter cabinet, six modules are divided into an upper layer and a lower layer, the height of the upper layer three modules from a locomotive floor is 1400mm, the height of the lower layer three modules from the locomotive floor is 900mm, the transverse space of each module is 550mm, and the weight of each module is 95 kg.
When the converter module is replaced by the locomotive, the problems that the module is heavy, the dismounting position is high, the working space is narrow and small, no reliable safe acting point exists and the like exist, the replacement mode is manual dismounting, no force-borrowing equipment exists, and great inconvenience is brought to maintenance work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for disassembling and assembling a locomotive converter module, and aims to solve the problems that when a locomotive replaces a converter module, the module is heavy, the disassembling and assembling position is high, the working space is narrow, a reliable safety point is unavailable and the like, and the replacement mode is manual disassembly and assembly, no force-aid equipment is provided, and great inconvenience is brought to maintenance work.
The embodiment of the utility model is realized in such a way that the device for disassembling and assembling the locomotive converter module comprises:
the bottom of the moving vehicle body is provided with a buffer moving assembly;
the working platform is arranged on the movable vehicle body through a scissor lifting assembly, and the scissor lifting assembly is driven to lift through a hydraulic telescopic piece;
the fixed protective frame is fixed on the working platform, the supporting frames are symmetrically fixed on the fixed protective frame, a plurality of shaft bodies are arranged between the supporting frames and along the width direction of the supporting frames, and each shaft body is rotatably provided with a roller;
the movable protective frame is hinged to the inner side and the outer side of the fixed protective frame, a fixed assembly is arranged between the movable protective frame and the two sides of the fixed protective frame, when the movable protective frame and the fixed protective frame are fixed through the fixed assembly, a complete protective space is formed between the movable protective frame and the fixed protective frame, and the protective space is used for placing a converter module.
Preferably, the fixing assembly comprises:
the limiting blocking seat is fixed on the fixed protection frame, and the limiting blocking seat blocks the movable protection frame after the movable protection frame is turned ninety degrees towards the direction of the support frame;
the strong magnetic attraction piece is arranged on the movable protection frame and is matched with the limit stop seat and the two sides of the fixed protection frame in an attracting mode.
Preferably, the scissors lifting assembly comprises a plurality of scissors units hinged end to end, and each scissors unit comprises:
the first connecting rod is hinged with a second connecting rod in a crossed manner;
the top of the first connecting rod of the scissor unit is connected with the working platform in a sliding mode, the top of the second connecting rod of the scissor unit is hinged with the working platform, the bottom of the second connecting rod of the scissor unit is connected with the movable vehicle body in a sliding mode, and the bottom of the first connecting rod of the scissor unit is hinged with the movable vehicle body.
Preferably, the hydraulic telescopic part comprises a hydraulic cylinder hinged to the movable vehicle body, a driving shaft is fixedly arranged between the second connecting rods of the scissor fork units at the bottom, and the extending end of the hydraulic telescopic part is hinged to the driving shaft.
Preferably, a safety pin for locking the scissor lifting assembly after the scissor lifting assembly is lifted is further mounted on the movable vehicle body.
Preferably, the buffer moving assembly comprises:
the supporting legs are provided with a plurality of supporting legs which are all rotationally connected with the movable vehicle body through elastic hinges;
the universal wheel with a brake is arranged at the bottom of each supporting leg; and
and the handle is fixedly arranged on the movable vehicle body.
According to the locomotive converter module dismounting device provided by the embodiment of the utility model, the mobile vehicle body can be moved, buffered and absorbed through the buffer mobile assembly, the converter module is protected to the maximum extent, the scissor lifting assembly is lifted by utilizing the driving of the hydraulic telescopic piece, the converter module is convenient to replace after being lifted to a proper position, the sliding is changed into rolling through the arrangement of the rollers, the friction is reduced, the labor is saved, the practicability is strong, the labor intensity of workers is reduced in the actual application, the potential safety hazard in the dismounting process of the converter module is eliminated, and the overhauling efficiency is improved.
Drawings
Fig. 1 is a front view structural diagram of a device for disassembling and assembling a locomotive converter module according to an embodiment of the present invention;
FIG. 2 is a top view of a fixed protective frame according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a support frame and a shaft according to an embodiment of the present invention.
In the drawings: 1. moving the vehicle body; 2. a scissor lift assembly; 21. a first link; 22. a second link; 221. a drive shaft; 3. a hydraulic telescopic member; 31. a pedal handle; 32. an unloading handle; 4. a handle; 5. a support leg; 6. universal wheels with brakes; 7. fixing a protective frame; 8. a working platform; 9. a support frame; 10. a shaft body; 11. a roller; 12. a movable protection frame; 13. a limiting stop seat; 14. a strong magnetic attraction piece; 15. a shear pin; 16. a converter module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a structure diagram of a device for dismounting and mounting a locomotive converter module according to an embodiment of the present invention is provided, the device includes:
the device comprises a movable vehicle body 1, wherein a buffer movable assembly is arranged at the bottom of the movable vehicle body 1;
the working platform 8 is arranged on the movable vehicle body 1 through the scissor lifting assembly 2, and the scissor lifting assembly 2 is driven to lift through the hydraulic telescopic piece 3;
the fixed protection frame 7 is fixed on the working platform 8, the support frames 9 are symmetrically fixed on the fixed protection frame 7, the support frames 9 are provided with a plurality of shaft bodies 10 along the width direction of the support frames 9, and each shaft body 10 is rotatably provided with a roller 11;
the device comprises a movable protection frame 12, wherein the movable protection frame 12 is hinged to the inner side and the outer side of a fixed protection frame 7, a fixed assembly is arranged between the movable protection frame 12 and the two sides of the fixed protection frame 7, when the movable protection frame 12 and the fixed protection frame 7 are fixed through the fixed assembly, a complete protection space is formed between the movable protection frame 12 and the fixed protection frame 7 and is used for placing a current transformer module 16, the size of the roller 11 is 40mm in diameter and 850mm in length, the roller 11 can achieve the effect of pushing and pulling the current transformer module 16 in a labor-saving mode, the device is 900mm in length and 470mm in width, the height lifting range is 600 and 1450mm, the self weight of the device is 28kg, and the maximum load bearing capacity is 150 kg.
In an embodiment of the utility model, the movable vehicle body 1 can be moved and cushioned by the cushioning moving assembly, the converter module 16 is protected to the maximum extent, the scissor lifting assembly 2 is utilized to lift the scissor lifting assembly 2 under the driving action of the hydraulic telescopic piece 3, the converter module 16 is conveniently replaced after the converter module 16 is lifted to a proper position, the sliding is changed into rolling through the arrangement of the roller 11, the friction is reduced, the replacement is more labor-saving, the practicability is strong, the labor intensity of workers is reduced in the actual application, the potential safety hazard in the process of disassembling and assembling the converter module 16 is eliminated, and the overhauling efficiency is improved.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the fixing assembly includes:
the limiting stop seat 13 is fixed on the fixed protection frame 7, and after the movable protection frame 12 is turned ninety degrees towards the direction of the support frame 9, the limiting stop seat 13 blocks the movable protection frame 12;
the strong magnetic attraction piece 14 is arranged on the movable protection frame 12, and the strong magnetic attraction piece 14 is in attraction fit with the limiting blocking seat 13 and the two sides of the fixed protection frame 7.
This embodiment is when in actual use, setting through fixed subassembly, when transporting converter module 16, prevent placing on the axis body 10 converter module 16, make activity protection frame 12 to the ninety degrees back of the direction upset of support frame 9, utilize spacing fender seat 13 to form to block activity protection frame 12, recycle powerful magnetism and inhale piece 14 and the both sides actuation cooperation of fixed protection frame 7, make activity protection frame 12 and fixed protection frame 7 form confined guard space all around jointly, unload converter module 16 constantly, reduce work platform 8's height, utilize activity protection frame 12 of overturning downwards, make and conveniently carry activity protection frame 12.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, the scissors lifting assembly 2 includes a plurality of scissors units hinged end to end, and each of the scissors units includes:
a first connecting rod 21, wherein a second connecting rod 22 is hinged on the first connecting rod 21 in a crossed manner;
the top of the scissors unit is connected with the working platform 8 in a sliding mode through the top of the first connecting rod 21, the top of the scissors unit is connected with the working platform 8 in a hinged mode through the top of the second connecting rod 22, the bottom of the scissors unit is connected with the movable vehicle body 1 in a sliding mode through the bottom of the second connecting rod 22, and the bottom of the scissors unit is connected with the movable vehicle body 1 in a hinged mode through the bottom of the first connecting rod 21.
When the embodiment is applied in practice, the working platform 8 can be lifted and lowered relative to the moving vehicle body 1 through the arrangement of the scissor unit.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, the hydraulic telescopic member 3 includes a hydraulic cylinder hinged on the moving vehicle body 1, a driving shaft 221 is fixedly arranged between the second connecting rods 22 of the bottom scissor unit, and the extending end of the hydraulic telescopic member 3 is hinged with the driving shaft 221.
In one aspect of this embodiment, a pedal handle 31 is further cooperatively disposed on the hydraulic telescopic element 3, the pedal handle 31 is disposed at a bottom position of the moving vehicle body 1, and the pedal handle 31 is used for driving the hydraulic cylinder of the scissors lifting assembly 2 to extend, so that the scissors lifting assembly 2 extends to drive the working platform 8 to rise;
the hydraulic telescopic part 3 further comprises an unloading handle 32, the unloading handle 32 is slowly kneaded when the hydraulic telescopic part descends, so that the working platform 8 stays at an ideal position, the pedal handle 31 and the unloading handle 32 are conventional means in the prior art, too much description is omitted, and the pedal handle 31 and the unloading handle 32 are arranged to be convenient for controlling ascending and descending by matching hands and feet.
When the embodiment is applied in practice, the scissor lifting assembly 2 can be driven to ascend and descend by extending and shortening the hydraulic cylinder.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, a safety pin 15 for locking the scissor lift assembly 2 after it is lifted is further installed on the moving vehicle body 1.
When the safety pin 15 is arranged, the safety pin 15 can be inserted into or screwed on the movable vehicle body 1 after the scissor lifting assembly 2 is lifted, so that the first connecting rod 21 or the second connecting rod 22 of the scissor unit is blocked by the bottom after the scissor lifting assembly 2 is lifted to the highest position, and the stability after lifting is ensured.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, the buffer moving assembly includes:
the supporting legs 5 are provided with a plurality of supporting legs 5, and the supporting legs 5 are rotatably connected with the movable vehicle body 1 through elastic hinges;
the universal wheel 6 with a brake is arranged at the bottom of each supporting leg 5; and
and a handle 4 fixedly mounted on the movable vehicle body 1.
This embodiment is when using in the actual, can keep holistic stability when removing and going on converter module 16 from top to bottom converter module 16 through the setting of elasticity hinge, can cushion to the impact of transporting and inhale shake, protects converter module 16 in the at utmost, can use the area to stop universal wheel 6 brake when changing converter module 16 to prevent moving automobile body 1 and remove.
The utility model provides a locomotive converter module dismounting device in the above embodiment, the buffer moving component can move the moving vehicle body 1 and absorb shock in a buffer way, the converter module 16 is protected to the maximum extent, the scissor lifting component 2 is lifted by utilizing the driving action of the hydraulic telescopic piece 3, the converter module 16 is convenient to replace after the converter module 16 is lifted to a proper position, the sliding is changed into rolling through the arrangement of the roller 11, the friction is reduced, the replacement is more labor-saving, the practicability is strong, the labor intensity of workers is reduced in the actual application, the potential safety hazard in the dismounting process of the converter module 16 is eliminated, and the overhauling efficiency is improved.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a locomotive converter module dismouting device which characterized in that, the device includes:
the bottom of the moving vehicle body is provided with a buffer moving assembly;
the working platform is arranged on the movable vehicle body through a scissor lifting assembly, and the scissor lifting assembly is driven to lift through a hydraulic telescopic piece;
the fixed protective frame is fixed on the working platform, the supporting frames are symmetrically fixed on the fixed protective frame, a plurality of shaft bodies are arranged between the supporting frames and along the width direction of the supporting frames, and each shaft body is rotatably provided with a roller;
the movable protective frame is hinged to the inner side and the outer side of the fixed protective frame, a fixed assembly is arranged between the movable protective frame and the two sides of the fixed protective frame, when the movable protective frame and the fixed protective frame are fixed through the fixed assembly, a complete protective space is formed between the movable protective frame and the fixed protective frame, and the protective space is used for placing a converter module.
2. The locomotive converter module disassembly and assembly device of claim 1, wherein said securing assembly comprises:
the limiting blocking seat is fixed on the fixed protection frame, and the limiting blocking seat blocks the movable protection frame after the movable protection frame is turned ninety degrees towards the direction of the support frame;
the strong magnetic attraction piece is arranged on the movable protection frame and is matched with the limit stop seat and the two sides of the fixed protection frame in an attracting mode.
3. The locomotive converter module disassembly and assembly device of claim 1, wherein the scissor lift assembly comprises a plurality of scissor units hingedly connected end to end, each scissor unit comprising:
the first connecting rod is hinged with a second connecting rod in a crossed manner;
the top of the first connecting rod of the scissor unit is connected with the working platform in a sliding mode, the top of the second connecting rod of the scissor unit is hinged with the working platform, the bottom of the second connecting rod of the scissor unit is connected with the movable vehicle body in a sliding mode, and the bottom of the first connecting rod of the scissor unit is hinged with the movable vehicle body.
4. The locomotive converter module disassembling and assembling device according to claim 3, wherein the hydraulic telescopic member comprises a hydraulic cylinder hinged and mounted on the movable vehicle body, a driving shaft is fixedly arranged between the second connecting rods of the bottom scissor unit, and the extending end of the hydraulic telescopic member is hinged with the driving shaft.
5. The locomotive converter module disassembling and assembling device according to claim 3, wherein a safety pin for locking the scissor lifting assembly after being lifted is further installed on the movable vehicle body.
6. The locomotive converter module disassembly and assembly device of any of claims 1-5, wherein said snubbing shifting assembly comprises:
the supporting legs are provided with a plurality of supporting legs which are all rotationally connected with the movable vehicle body through elastic hinges;
the universal wheel with a brake is arranged at the bottom of each supporting leg; and
and the handle is fixedly arranged on the movable vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246900.2U CN216681969U (en) | 2021-09-16 | 2021-09-16 | Locomotive converter module dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246900.2U CN216681969U (en) | 2021-09-16 | 2021-09-16 | Locomotive converter module dismounting device |
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| Publication Number | Publication Date |
|---|---|
| CN216681969U true CN216681969U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122246900.2U Active CN216681969U (en) | 2021-09-16 | 2021-09-16 | Locomotive converter module dismounting device |
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| CN (1) | CN216681969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114716160A (en) * | 2022-06-09 | 2022-07-08 | 中铁三局集团有限公司 | Intelligent temperature control gel system for front window glass of railway locomotive and operation method thereof |
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2021
- 2021-09-16 CN CN202122246900.2U patent/CN216681969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114716160A (en) * | 2022-06-09 | 2022-07-08 | 中铁三局集团有限公司 | Intelligent temperature control gel system for front window glass of railway locomotive and operation method thereof |
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