CN214456467U - A overhaul device for car lifting jack - Google Patents
A overhaul device for car lifting jack Download PDFInfo
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- CN214456467U CN214456467U CN202120656918.7U CN202120656918U CN214456467U CN 214456467 U CN214456467 U CN 214456467U CN 202120656918 U CN202120656918 U CN 202120656918U CN 214456467 U CN214456467 U CN 214456467U
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- car lifting
- lifting jack
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Abstract
The utility model discloses an overhaul device for a car lifting jack, which comprises a car lifting jack body, wherein one side of the surface of the car lifting jack body is provided with a car lifting component, two sides of the surface of the car lifting jack body are provided with damping components, one side of the surface of the car lifting jack body is provided with a fixing component, a fixing side shaft is fixedly arranged between the car lifting jack body and the damping components, the device is firstly distributed on two sides of a car body to be overhauled in a row, then the whole carriage is lifted by a lifting arm lifting frame plate on one side of the car lifting jack body, the lifting arm is driven by an external power supply, then the whole device is supported by an extension block and a supporting leg on one side, when the top of the car body is overhauled, the device can climb to the overhaul component on the top through a fixed ladder on one side, and simultaneously, a hydraulic cylinder on the bottom can drive a telescopic rod in a telescopic pipe to push a top plate, therefore, the operator is pushed to the roof for overhauling, and the automobile roof is convenient to use in daily life.
Description
Technical Field
The utility model relates to a car lifting jack technical field specifically is an overhaul device for car lifting jack.
Background
In the operation of the motor train unit, in order to ensure the operation safety of the motor train unit, the motor train unit has a certain overhaul period, after the motor train unit reaches the specified operation mileage, the bogie of the motor train unit needs to be replaced and maintained, the motor train unit needs to be integrally lifted to a proper height at the moment, the bogie is taken down, the maintained bogie needs to be installed on the motor train unit again, a car lifting jack is needed in the operation process, and the car lifting jack is an essential important device for repairing trucks and passenger cars in various vehicle factories and sections in the railway industry. Pneumatic car lifting jack is widely used due to its simple structure and low cost and maintenance. When the railway rolling stock enters a workshop for maintenance, the railway rolling stock needs to be supported by the car lifting jack so as to be convenient for the maintenance of the rolling stock.
At present traditional car lifting jack overhauls device mainly promotes the direct lifting of automobile body through the lift board of one side of pneumatic cylinder, after that, hold the carriage through automobile body lifting unit, accomplish subsequent maintenance installation operation, such method is convenient for to the maintenance inspection of automobile body bottom, just need carry out the linkage with other devices to the automobile body at top and just can overhaul, be not convenient for use, simultaneously, the general weight ratio of current car lifting jack overhauls device is heavier, so can't install the gyro wheel, so generally directly suspend in midair through fork truck or other trailer and just can remove, comparatively consume manpower and materials.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overhaul device for car lifting jack, with solve the present traditional car lifting jack that proposes in the above-mentioned background art and overhaul the device and mainly promote the direct lifting of automobile body through the lifting plate of one side of pneumatic cylinder, after that, hold the carriage through automobile body lifting unit, accomplish subsequent maintenance installation, such method is convenient for to the maintenance inspection of bottom half, just need link with other devices to the automobile body at top and just can overhaul, be not convenient for use, and simultaneously, the general weight ratio of current car lifting jack overhaul device is heavier, so can't install the gyro wheel, so generally directly suspend in midair through fork truck or other trailer and just can remove, comparatively consume manpower and materials.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhaul device for car lifting jack, includes the car lifting jack organism, surface one side of car lifting jack organism is provided with the car lifting jack subassembly, the surface both sides of car lifting jack organism all are provided with damper, surface one side of car lifting jack organism is provided with fixed subassembly, fixed mounting has fixed side shaft between car lifting jack organism and the damper, top one side fixed mounting of car lifting jack organism has the support frame, the bottom fixed mounting of car lifting jack organism has the base, the bottom fixed mounting of base has the bearing block, the top of support frame is provided with the promotion subassembly, the top fixed mounting that promotes the subassembly has the roof, the top of roof is provided with overhauls the subassembly, the one side of overhauing the subassembly is provided with upper and lower subassembly.
Preferably, the car lifting assembly comprises an outer frame fixedly mounted on one side of the surface of the car lifting machine body, an empty groove is formed in the inner side of the outer frame, a lifting arm is movably mounted on the inner side of the empty groove, a side frame is fixedly mounted on one side of the lifting arm, and a car lifting plate is fixedly mounted on one side of the side frame.
Preferably, damper includes the shock attenuation frame of fixed mounting in fixed side axle one side, the top fixed mounting of shock attenuation frame has fixing bolt, the inside top fixed mounting of shock attenuation frame has the connecting block, the bottom fixed mounting of connecting block has the shock attenuation pole, surface one side of shock attenuation pole is encircleed and is installed damping spring, the shock attenuation pole bottom is run through shock attenuation frame fixed mounting and is had the loose axle, the bottom fixed mounting of loose axle has the protecting cover, bottom one side of protecting cover is run through and is installed the pivot, the surface mounting of pivot has the gyro wheel.
Preferably, the fixed subassembly includes the extension piece of fixed mounting in car lifting jack organism surface one side, the fixed axle is installed in running through to surface one side of extending the piece, bottom one side movable mounting who extends the piece has the supporting leg, the bottom fixed mounting of supporting leg has the fixed bottom piece.
Preferably, the pushing assembly comprises a hydraulic cylinder fixedly mounted at the top of the car lifting jack body, a telescopic pipe is fixedly mounted at the top of the hydraulic cylinder, and a telescopic rod is sleeved on the inner side of the telescopic pipe.
Preferably, the maintenance subassembly includes the underframe of fixed mounting at the roof top, the top of underframe is encircleed and is installed the side fence, the top fixed mounting of side fence has the handrail.
Preferably, the upper and lower components comprise a connecting plate fixedly installed on one side of the bottom frame, a fixed ladder is fixedly installed on the bottom of the connecting plate, a fixed bolt penetrates through one side of the surface of the connecting plate, and the fixed bolt penetrates through the connecting plate and the fixed ladder.
Compared with the prior art, the beneficial effects of the utility model are that:
this an overhaul device for car lifting jack, in daily use, at first arrange the device branch in the automobile body both sides that need overhaul, then the arm of lifting through car lifting jack organism one side pushes up the carriage board and lifts the whole push up in carriage, the arm of lifting is through external power supply driven, after that support whole device with the supporting leg through the extension piece of one side, when overhauing the automobile body top, can climb to the maintenance subassembly department at top through the fixed ladder of one side, and simultaneously, the telescopic link in the telescopic tube can be driven to the pneumatic cylinder of bottom, promote the roof at top, from this push up roof department with operating personnel and overhaul, be convenient for daily use.
This an overhaul device for car lifting jack, in daily use, at first remove through the gyro wheel of car lifting jack bottom both sides, when car lifting jack organism erects the automobile body, the shock attenuation frame department of bottom can be transmitted to the weight of device, the inside shock attenuation pole of shock attenuation frame can extrude downwards with damping spring from this, make the whole downstream of device, when the ejecting device pushes down to the certain extent, the base of car lifting jack bottom can be through the bearing block fixing device of bottom, alleviate the pressure at top, and simultaneously, ensured that the gyro wheel can not explode by the weight extrusion, avoided directly hanging in midair through fork truck or other trailer and just can remove, manpower and materials have been exempted from.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a view of the shock absorbing assembly of the present invention;
figure 4 is the utility model discloses a maintenance subassembly schematic diagram.
In the figure: 1. a car lifting jack body; 2. a racking assembly; 201. an outer frame; 202. an empty groove; 203. lifting the arm; 204. a side frame; 205. a vehicle supporting plate; 3. a shock absorbing assembly; 301. a shock-absorbing frame; 302. fixing the bolt; 303. connecting blocks; 304. a shock-absorbing lever; 305. a damping spring; 306. a movable shaft; 307. a protective cover; 308. a roller; 309. a rotating shaft; 4. a support frame; 5. a fixing assembly; 501. an extension block; 502. a fixed shaft; 503. supporting legs; 504. fixing the bottom block; 6. a pushing assembly; 601. a hydraulic cylinder; 602. a telescopic pipe; 603. a telescopic rod; 7. a top plate; 8. overhauling the assembly; 801. a bottom frame; 802. a side rail; 803. a handrail; 9. an upper assembly and a lower assembly; 901. a connecting plate; 902. a fixing bolt; 903. fixing the ladder; 10. a fixed side shaft; 11. a base; 12. and a bearing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an overhauling device for a car lifting jack comprises a car lifting jack body 1, a car lifting assembly 2 is arranged on one side of the surface of the car lifting jack body 1, damping assemblies 3 are arranged on two sides of the surface of the car lifting jack body 1, a fixing assembly 5 is arranged on one side of the surface of the car lifting jack body 1, a fixing side shaft 10 is fixedly arranged between the car lifting jack body 1 and the damping assemblies 3, a support frame 4 is fixedly arranged on one side of the top of the car lifting jack body 1, a base 11 is fixedly arranged at the bottom of the car lifting jack body 1, a bearing block 12 is fixedly arranged at the bottom of the base 11, a pushing assembly 6 is arranged at the top of the support frame 4, a top plate 7 is fixedly arranged at the top of the pushing assembly 6, the base 11 at the bottom of the car lifting jack body 1 can pass through the fixing device of the bearing block 12 at the bottom, the pressure at the top is reduced, meanwhile, it is ensured that rollers 308 cannot be extruded and exploded by weight, and the situation that the cars can be moved only by directly hanging a forklift or other trailers can be moved, manpower and material resources are saved, the top of the top plate 7 is provided with an overhaul assembly 8, one side of the overhaul assembly 8 is provided with an upper assembly 9 and a lower assembly 9, the car lifting assembly 2 comprises an outer frame 201 fixedly installed on one side of the surface of the car lifting machine body 1, an empty groove 202 is formed in the inner side of the outer frame 201, a car lifting plate 205 is pushed up to lift the whole car through a lifting arm 203 on one side of the car lifting machine body 1, the lifting arm 203 is driven by an external power supply, the lifting arm 203 is movably installed on the inner side of the empty groove 202, a side frame 204 is fixedly installed on one side of the lifting arm 203, and the car lifting plate 205 is fixedly installed on one side of the side frame 204.
The damping component 3 comprises a damping frame 301 fixedly installed on one side of the fixed side shaft 10, a fixing bolt 302 is fixedly installed on the top of the damping frame 301, when the car lifting jack body 1 lifts up a car body, the weight of the device can be transmitted to the damping frame 301 at the bottom, therefore, the damping rod 304 and the damping spring 305 inside the damping frame 301 can be downwards extruded, the whole device can downwards move, when the jacking device is downwards pressed to a certain degree, the base 11 at the bottom of the car lifting jack body 1 can pass through the fixing device of the bearing block 12 at the bottom, the pressure at the top is reduced, meanwhile, the roller 308 is ensured not to be extruded and exploded by the weight, the situation that the device can move only by directly hanging a forklift or other trailers is avoided, manpower and material resources are reduced, the connecting block 303 is fixedly installed on the top end inside the damping frame 301, the damping rod 304 is fixedly installed on the bottom of the connecting block 303, the damping spring 305 is installed on one side of the surface of the damping rod 304 in a surrounding manner, the bottom of the shock absorption rod 304 is fixedly provided with a movable shaft 306 penetrating through the shock absorption frame 301, the bottom of the movable shaft 306 is fixedly provided with a protective cover 307, one side of the bottom of the protective cover 307 is provided with a rotating shaft 309 in a penetrating way, the surface of the rotating shaft 309 is provided with a roller 308, the fixed assembly 5 comprises an extension block 501 fixedly arranged on one side of the surface of the car lifting machine body 1, the whole device is supported by the extension block 501 and a support leg 503 on one side, the inclination of the device is avoided, one side of the surface of the extension block 501 is provided with a fixed shaft 502 in a penetrating way, one side of the bottom of the extension block 501 is movably provided with the support leg 503, the bottom of the support leg 503 is fixedly provided with a fixed bottom block 504, the pushing assembly 6 comprises a hydraulic cylinder 601 fixedly arranged on the top of the car lifting machine body 1, the top of the hydraulic cylinder 601 is fixedly provided with a telescopic pipe 602, the hydraulic cylinder 601 at the bottom can drive a telescopic rod 603 in the telescopic pipe 602 to push the top plate 7, thereby an operator can push the roof to overhaul, telescopic link 603 is installed in the inboard cup joint of extension pipe 602, overhaul the underframe 801 that subassembly 8 includes fixed mounting at roof 7 top, the top of underframe 801 is encircleed and is installed side rail 802, the top fixed mounting of side rail 802 has handrail 803, it includes the connecting plate 901 of fixed mounting in underframe 801 one side to go up lower subassembly 9, the bottom fixed mounting of connecting plate 901 has fixed ladder 903, can climb to the overhaul subassembly 8 department at top through the fixed ladder 903 of one side, the surperficial one side of connecting plate 901 runs through and installs gim peg 902, gim peg 902 runs through connecting plate 901 and fixed ladder 903.
The working principle is as follows: when the device is used, the device is firstly arranged on two sides of a car body to be overhauled in a split mode, then the car lifting plate 205 is lifted by the lifting arm 203 on one side of the car lifting machine body 1, the lifting arm 203 is driven by an external power supply, then the whole device is supported by the extending block 501 and the supporting leg 503 on one side, the inclination of the device is avoided, when the top of the car body is overhauled, the device can climb to the overhauling assembly 8 on the top through the fixed ladder 903 on one side, meanwhile, the hydraulic cylinder 601 on the bottom can drive the telescopic rod 603 in the telescopic pipe 602 to push the top plate 7 on the top, therefore, an operator is lifted to the top of the car for overhauling, the device is convenient to use in daily life, then the device is moved through the rollers 308 on two sides of the bottom of the car lifting machine body 1, when the car body is lifted by the car lifting machine body 1, the weight of the device can be transferred to the damping frame 301 on the bottom, from this inside shock attenuation pole 304 of shock attenuation frame 301 and damping spring 305 can extrude downwards for the whole downstream of device, when the top device pushed down to a certain extent, the base 11 of car lifting jack organism 1 bottom can be through the bearing block 12 fixing device of bottom, alleviates the pressure at top, and simultaneously, ensured that gyro wheel 308 can not exploded by the weight extrusion, avoided directly hanging in midair through fork truck or other trailers and just can remove, reduced manpower and materials.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an overhaul device for car lifting jack, includes car lifting jack organism (1), its characterized in that: a car lifting component (2) is arranged on one side of the surface of the car lifting jack body (1), damping components (3) are arranged on both sides of the surface of the car lifting jack body (1), a fixed component (5) is arranged on one side of the surface of the car lifting jack body (1), a fixed side shaft (10) is fixedly arranged between the car lifting jack body (1) and the damping component (3), a supporting frame (4) is fixedly arranged on one side of the top of the car lifting jack body (1), a base (11) is fixedly arranged at the bottom of the car lifting jack body (1), a bearing block (12) is fixedly arranged at the bottom of the base (11), the top of the supporting frame (4) is provided with a pushing component (6), the top of the pushing component (6) is fixedly provided with a top plate (7), the top of roof (7) is provided with overhauls subassembly (8), the one side of overhauing subassembly (8) is provided with upper and lower subassembly (9).
2. The servicing device for the car lifting jack of claim 1, characterized in that: the car lifting assembly (2) comprises an outer frame (201) fixedly mounted on one side of the surface of a car lifting machine body (1), an empty groove (202) is formed in the inner side of the outer frame (201), an arm (203) is lifted through the inner side movable mounting of the empty groove (202), a side frame (204) is fixedly mounted on one side of the arm (203), and a car lifting plate (205) is fixedly mounted on one side of the side frame (204).
3. The servicing device for the car lifting jack of claim 1, characterized in that: damping component (3) include shock attenuation frame (301) of fixed mounting in fixed side axle (10) one side, the top fixed mounting of shock attenuation frame (301) has fixing bolt (302), the inside top fixed mounting of shock attenuation frame (301) has connecting block (303), the bottom fixed mounting of connecting block (303) has shock attenuation pole (304), surface one side of shock attenuation pole (304) is encircleed and is installed damping spring (305), shock attenuation pole (304) bottom is run through shock attenuation frame (301) fixed mounting and is had loose axle (306), the bottom fixed mounting of loose axle (306) has protecting cover (307), bottom one side of protecting cover (307) is run through and is installed pivot (309), the surface mounting of pivot (309) has gyro wheel (308).
4. The servicing device for the car lifting jack of claim 1, characterized in that: fixed subassembly (5) include extension piece (501) of fixed mounting in car lifting jack organism (1) surface one side, the surface one side of extending piece (501) is run through and is installed fixed axle (502), bottom one side movable mounting who extends piece (501) has supporting leg (503), the bottom fixed mounting of supporting leg (503) has fixed bottom block (504).
5. The servicing device for the car lifting jack of claim 1, characterized in that: the pushing assembly (6) comprises a hydraulic cylinder (601) fixedly mounted at the top of the car lifting jack machine body (1), a telescopic pipe (602) is fixedly mounted at the top of the hydraulic cylinder (601), and a telescopic rod (603) is sleeved on the inner side of the telescopic pipe (602).
6. The servicing device for the car lifting jack of claim 1, characterized in that: the maintenance subassembly (8) include bottom frame (801) of fixed mounting at roof (7) top, the top of bottom frame (801) is encircleed and is installed side rail (802), the top fixed mounting of side rail (802) has handrail (803).
7. A service device for a car lifting jack according to claim 6, wherein: the upper assembly (9) and the lower assembly (9) comprise a connecting plate (901) fixedly installed on one side of the bottom frame (801), a fixed ladder (903) is fixedly installed at the bottom of the connecting plate (901), a fixed bolt (902) penetrates through one side of the surface of the connecting plate (901), and the fixed bolt (902) penetrates through the connecting plate (901) and the fixed ladder (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120656918.7U CN214456467U (en) | 2021-03-31 | 2021-03-31 | A overhaul device for car lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120656918.7U CN214456467U (en) | 2021-03-31 | 2021-03-31 | A overhaul device for car lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214456467U true CN214456467U (en) | 2021-10-22 |
Family
ID=78176575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120656918.7U Active CN214456467U (en) | 2021-03-31 | 2021-03-31 | A overhaul device for car lifting jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214456467U (en) |
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2021
- 2021-03-31 CN CN202120656918.7U patent/CN214456467U/en active Active
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