CN214192427U

CN214192427U - Lifting platform convenient for follow-up cleaning and used for automobile chassis maintenance

Info

Publication number: CN214192427U
Application number: CN202120114632.6U
Authority: CN
Inventors: 卢志强; 陈晟闽; 崔宏飞
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Noah Ark Intelligent Equipment Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-09-14
Anticipated expiration: 2031-01-16

Abstract

The utility model discloses a lift platform is used in vehicle chassis maintenance convenient to follow-up clearance, include stopper, fixed slot, flexible threaded rod, cross cab apron, bearing frame, spout, take out board, motor case and first straight gear, the inboard of crossing the cab apron is provided with the fixed axle and consolidates the support, and the fixed axle passes through fixed pin and support frame interconnect, the stopper sets up in the top of lifter plate, and the below fixed mounting of lifter plate has the support frame to the mid-mounting of support frame has the locating pin. This lifting platform for vehicle chassis maintenance convenient to follow-up clearance can solve the current lifting platform for chassis maintenance who provides and when the maintenance, can become difficult to wash because of the needs of maintenance, and then lead to follow-up chassis part maintenance difficulty and can appear occasionally when the maintenance because firm inadequately and lead to the condition that maintenance personal is injured, has improved cost of maintenance and maintenance danger coefficient's problem indirectly.

Description

Lifting platform convenient for follow-up cleaning and used for automobile chassis maintenance

Technical Field

The utility model relates to an automobile chassis maintains technical field, specifically is an automobile chassis maintains uses lift platform convenient to follow-up clearance.

Background

The automobile chassis consists of a transmission system, a running system, a steering system and a braking system and mainly plays a role in supporting. The assembly of installation automobile engine and each part to accept the power of engine, it is that the car produces the motion, keeps normally traveling, when chassis part breaks down, needs to maintain chassis part, but present chassis is still maintained with lift platform and is had certain defect, just for example:

1. when the existing lifting platform for chassis maintenance is maintained, the lifting platform is difficult to clean due to maintenance requirements, so that subsequent chassis parts are difficult to maintain, and the maintenance cost is indirectly increased.

2. The existing lifting platform for chassis maintenance occasionally has the condition that maintenance personnel are injured due to insufficient firmness during maintenance, so that the risk coefficient of maintenance is improved.

In order to solve the problems, innovative design is urgently needed on the basis of the original lifting platform structure for chassis maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting platform is used in vehicle chassis maintenance convenient to follow-up clearance to current lifting platform is used in chassis maintenance who proposes in solving above-mentioned background art can become to be difficult to wash because of the needs of maintenance when the maintenance, and then leads to follow-up chassis parts to maintain the difficulty and can appear occasionally when the maintenance because firm inadequately and lead to the maintenance personal injured condition, has improved the problem of cost of maintenance and maintenance danger coefficient indirectly.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform for maintaining an automobile chassis convenient for subsequent cleaning comprises a limiting block, a fixed clamping groove, a telescopic threaded rod, a transition plate, a bearing frame, a sliding groove, a drawing plate, a motor box and a first straight gear, wherein the inner side of the transition plate is provided with a fixed shaft and a reinforcing support, the fixed shaft is connected with a support frame through a fixed pin, the telescopic threaded rod is arranged above the fixed shaft, a hand-screwed screw is arranged on the telescopic threaded rod and is connected with the fixed shaft through a gasket, the fixed clamping groove is arranged at the upper end and the lower end of the fixed shaft, the fixed clamping groove at the upper end of the fixed shaft is fixedly connected on the drawing plate, the limiting block is arranged above the drawing plate, the support frame is fixedly arranged below the drawing plate, a positioning pin is arranged in the middle of the support frame, the drawing plate is arranged at the inner side of the drawing plate, and connecting shafts are fixedly arranged at the two ends of the drawing plate, and the rear of taking out the board is provided with the handle, the spout sets up in the inside of lifter plate, and the spout passes through pulley and connecting axle swing joint to the pulley passes through bearing and connecting axle swing joint, the bearing frame is installed at the front end of taking out the board, and the inside of bearing frame is provided with fixed threaded rod, and the left and right sides of bearing frame is provided with the spout, is provided with the slider moreover on the fixed threaded rod, and the iron stand is installed to the inboard of bearing frame simultaneously, the motor case sets up in the left side below of bearing frame, and the inside motor that is provided with of motor case to the motor passes through fixing bolt and motor case fixed connection, and the right-hand member of motor is provided with the second straight-teeth gear moreover, first straight-teeth gear sets up in the below of fixed threaded rod, and fixed threaded rod's bottom is passed through bearing and bearing frame swing joint.

Preferably, the fixed clamping groove and the telescopic threaded rod form a clamping structure, and threads are arranged inside the telescopic threaded rod.

Preferably, the support frame forms a rotating structure through a fixing pin and a fixing shaft, and the middle of the support frame forms the rotating structure through a positioning pin.

Preferably, the sliding block and the fixed threaded rod form a lifting structure through the internally arranged threads, and the sliding block is connected with the bearing frame in a sliding manner.

Preferably, the connection mode that the connecting shaft passes through bearing and pulley is sliding connection, and the connection mode of connecting shaft and spout is sliding connection.

Preferably, the motor is fixedly connected with the second straight gear, the second straight gear is meshed with the first straight gear on the fixed threaded rod, and the lower end of the fixed threaded rod forms a rotating structure with the bearing frame through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting platform for maintaining the automobile chassis convenient for subsequent cleaning;

1. be provided with and take out the board, the connecting axle, the slider, spout and pulley matched with structure, when the car rises through the lifter plate, can utilize the handle will take out the board, because the connecting axle passes through bearing and pulley sliding connection, and connecting axle and spout sliding connection, it can very easily be taken out to take out the board, place maintenance tool on taking out the board, when needs are washd taking out the board, can directly take out the board and wash, current chassis maintenance is with lift platform when the maintenance, can become difficult to wash because of the needs of maintenance, and then lead to the problem of follow-up chassis part maintenance difficulty, the cost of maintenance has indirectly been reduced.

2. Be provided with fixed slot, flexible threaded rod, the fixed axle, fixed pin and support frame matched with structure, when the lifter plate rose through fixed threaded rod, the support frame also can rise, after reaching the maintenance height, arrange flexible threaded rod in fixed slot, then stretch out and draw back to certain length through inside screw, then fix with hand screw, with this reinforcing support to the lifter plate, the current chassis can appear because firm and lead to the problem of maintenance personal injured's condition inadequately occasionally when the maintenance with lift platform, and then reduced the danger coefficient of maintenance.

Drawings

FIG. 1 is a schematic structural view of the front cross-section of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged schematic cross-sectional view taken at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged front cross-sectional view of FIG. 1 at B according to the present invention;

fig. 5 is an enlarged front cross-sectional view of fig. 1 according to the present invention;

fig. 6 is an enlarged front cross-sectional view schematically illustrating a structure at D of fig. 1 according to the present invention.

In the figure: 1. a limiting block; 2. a lifting plate; 3. fixing the clamping groove; 4. a telescopic threaded rod; 5. screwing the screw by hand; 6. a gasket; 7. a transition plate; 8. a fixed shaft; 9. a fixing pin; 10. a bearing frame; 11. fixing a threaded rod; 12. a support frame; 13. reinforcing the bracket; 14. a chute; 15. a slider; 16. a connecting shaft; 17. drawing the plate; 18. a bearing; 19. a pulley; 20. a motor case; 21. a motor; 22. a first straight gear; 23. fixing the bolt; 24. a handle; 25. an iron frame; 26. positioning pins; 27. a second spur gear.

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. 1-6, the present invention provides a technical solution: a lifting platform for maintaining an automobile chassis convenient for subsequent cleaning comprises a limiting block 1, a lifting plate 2, a fixed clamping groove 3, a telescopic threaded rod 4, a hand-screwed screw 5, a gasket 6, a transition plate 7, a fixed shaft 8, a fixed pin 9, a bearing frame 10, a fixed threaded rod 11, a support frame 12, a reinforcing support frame 13, a sliding chute 14, a sliding block 15, a connecting shaft 16, a drawing plate 17, a bearing 18, a pulley 19, a motor box 20, a motor 21, a first straight gear 22, a fixed bolt 23, a handle 24, an iron frame 25, a positioning pin 26 and a second straight gear 27, wherein the fixed shaft 8 and the reinforcing support frame 13 are arranged on the inner side of the transition plate 7, the fixed shaft 8 is mutually connected with the support frame 12 through the fixed pin 9, the telescopic threaded rod 4 is arranged above the fixed shaft 8, the hand-screwed screw 5 is arranged on the telescopic threaded rod 4, and the hand-screwed screw 5 is mutually connected with the fixed shaft 8 through the gasket 6, the fixed clamping grooves 3 are arranged at the upper end and the lower end of the fixed shaft 8, the fixed clamping groove 3 at the upper end of the fixed shaft 8 is fixedly connected on the lifting plate 2, the limiting block 1 is arranged above the lifting plate 2, the supporting frame 12 is fixedly arranged below the lifting plate 2, the middle part of the supporting frame 12 is provided with a positioning pin 26, the drawing plate 17 is arranged at the inner side of the lifting plate 2, the two ends of the drawing plate 17 are fixedly provided with connecting shafts 16, the rear part of the drawing plate 17 is provided with a handle 24, the sliding grooves 14 are arranged inside the lifting plate 2, the sliding grooves 14 are movably connected with the connecting shafts 16 through pulleys 19, the pulleys 19 are movably connected with the connecting shafts 16 through bearings 18, the bearing frame 10 is arranged at the front end of the drawing plate 17, the inside of the bearing frame 10 is provided with a fixed threaded rod 11, the sliding grooves 14 are arranged at the left side and the right side of the bearing frame 10, and the fixed threaded rod 11 is provided with a sliding block 15, meanwhile, an iron frame 25 is installed on the inner side of the bearing frame 10, the motor box 20 is arranged on the lower left side of the bearing frame 10, the motor 21 is arranged inside the motor box 20, the motor 21 is fixedly connected with the motor box 20 through a fixing bolt 23, a second straight gear 27 is arranged at the right end of the motor 21, the first straight gear 22 is arranged below the fixing threaded rod 11, and the bottom end of the fixing threaded rod 11 is movably connected with the bearing frame 10 through a bearing 18.

Fixing slot 3 constitutes the block structure with flexible threaded rod 4, and the inside of flexible threaded rod 4 is equipped with the screw thread, rises to appointed high back when lifter plate 2, arranges flexible threaded rod 4 upper end in fixing slot 3, then makes flexible threaded rod 4 reach appointed length through the screw thread of inside setting, then fixes with hand screw 5 to this is consolidated lifter plate 2.

Support frame 12 constitutes revolution mechanic through fixed pin 9 and fixed axle 8, and constitutes revolution mechanic through locating pin 26 in the middle of the support frame 12, when lifter plate 2 rose, because support frame 12 constitutes revolution mechanic through fixed pin 9 and fixed axle 8, constitutes revolution mechanic through locating pin 26 in the middle of the support frame 12, support frame 12 also can follow and rise to this has made things convenient for the fixed to lifter plate 2.

The slider 15 constitutes elevation structure through the screw thread that inside set up and fixed threaded rod 11, and the connected mode of slider 15 and bearing frame 10 is sliding connection, when needs go up and down to lifter plate 2, can realize through fixed threaded rod 11, when fixed threaded rod 11 rotates, because the inside screw thread that is provided with of slider 15, so slider 15 can rise or descend, owing to sliding connection between slider 15 and the bearing frame 10 again, so slider 15 can very easily go up and down to this has made things convenient for the rising or the decline of slider 15.

The connecting shaft 16 is connected with the pulley 19 in a sliding manner through the bearing 18, the connecting shaft 16 is connected with the sliding groove 14 in a sliding manner, when the drawing plate 17 needs to move, the connection can be realized through the handle 24, the connecting shaft 16 is fixedly arranged at two ends of the drawing plate 17, the connecting shaft 16 is connected with the pulley 19 in a sliding manner through the bearing 18, the connecting shaft 16 is connected with the sliding groove 14 in a sliding manner, the drawing plate 17 can be easily pulled out or pushed, and therefore the drawing plate 17 can be conveniently pulled out or pushed.

The connection mode of motor 21 and second spur gear 27 is fixed connection, and second spur gear 27 and the first spur gear 22 intermeshing on the fixed threaded rod 11, and the lower extreme of fixed threaded rod 11 passes through bearing 18 and constitutes revolution mechanic with bearing frame 10, when needs go up and down to lifter plate 2, open motor 21, the power that utilizes first spur gear 22 and second spur gear 27's meshing structure to transmit motor 21, drive fixed threaded rod 11 with this and rotate, power with this convenient transmission motor 21 drives fixed threaded rod 11.

The working principle is as follows: when the lifting platform for maintaining the automobile chassis convenient for subsequent cleaning is used, according to the figures 1-6, after an automobile enters the lifting plate 2 through the transition plate 7, the automobile cannot move due to the limiting block 1, then the motor 21 is turned on, the power of the motor 21 is transmitted by utilizing the meshing structure of the first straight gear 22 and the second straight gear 27 so as to drive the fixed threaded rod 11 to rotate, when the fixed threaded rod 11 rotates, the sliding block 15 can ascend or descend due to the threads arranged inside the sliding block 15, and the sliding block 15 can easily ascend or descend due to the sliding connection between the sliding block 15 and the bearing frame 10, when the lifting plate 2 ascends, as the supporting frame 12 forms a rotating structure with the fixed shaft 8 through the fixed pin 9, the middle of the supporting frame 12 forms a rotating structure through the positioning pin 26, the supporting frame 12 can also ascend or descend, and when the lifting plate 2 ascends to a designated height, arrange flexible threaded rod 4 upper end in fixed slot 3, then make flexible threaded rod 4 reach appointed length through the screw that inside set up, then fix with hand-screw 5, reinforce lifter plate 2 with this, when taking out board 17 as required, can realize through handle 24, because the both ends fixed mounting who takes out board 17 has connecting axle 16, and connecting axle 16 passes through bearing 18 and pulley 19 sliding connection, and connecting axle 16 and spout 14 sliding connection, it can very easily be pulled out or impel to take out board 17, can place maintenance tool on it when the maintenance after pulling out, simultaneously after the maintenance, can directly take out board 17 down, the washing to taking out board 17 has been made things convenient for.

Those not described in detail in this specification are within the skill of the art.

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

1. The utility model provides a lifting platform is used in vehicle chassis maintenance convenient to follow-up clearance, includes stopper (1), fixed slot (3), flexible threaded rod (4), crosses cab apron (7), bearing frame (10), spout (14), takes out board (17), motor case (20) and first straight gear (22), its characterized in that: the inner side of the transition plate (7) is provided with a fixed shaft (8) and a reinforcing support (13), the fixed shaft (8) is connected with a support frame (12) through a fixed pin (9), a telescopic threaded rod (4) is arranged above the fixed shaft (8), a hand-screwed screw (5) is arranged on the telescopic threaded rod (4), the hand-screwed screw (5) is connected with the fixed shaft (8) through a gasket (6), fixed clamping grooves (3) are arranged at the upper end and the lower end of the fixed shaft (8), a fixed clamping groove (3) at the upper end of the fixed shaft (8) is fixedly connected on the lifting plate (2), a limit block (1) is arranged above the lifting plate (2), the support frame (12) is fixedly arranged below the lifting plate (2), a positioning pin (26) is arranged in the middle of the support frame (12), a drawing plate (17) is arranged at the inner side of the lifting plate (2), and both ends of the drawing plate (17) are fixedly provided with connecting shafts (16), a handle (24) is arranged at the rear part of the drawing plate (17), the sliding chutes (14) are arranged inside the lifting plate (2), the sliding chutes (14) are movably connected with the connecting shafts (16) through pulleys (19), the pulleys (19) are movably connected with the connecting shafts (16) through bearings (18), the bearing frame (10) is arranged at the front end of the drawing plate (17), a fixed threaded rod (11) is arranged inside the bearing frame (10), the sliding chutes (14) are arranged on the left side and the right side of the bearing frame (10), a sliding block (15) is arranged on the fixed threaded rod (11), an iron frame (25) is arranged on the inner side of the bearing frame (10), the motor box (20) is arranged on the left lower side of the bearing frame (10), a motor (21) is arranged inside the motor box (20), and the motor (21) is fixedly connected with the motor box (20) through a fixed bolt (23), and the right end of the motor (21) is provided with a second straight gear (27), the first straight gear (22) is arranged below the fixed threaded rod (11), and the bottom end of the fixed threaded rod (11) is movably connected with the bearing frame (10) through a bearing (18).

2. The lifting platform for repairing the automobile chassis, which is convenient for subsequent cleaning, according to claim 1, wherein: the fixed clamping groove (3) and the telescopic threaded rod (4) form a clamping structure, and threads are arranged inside the telescopic threaded rod (4).

3. The lifting platform for repairing the automobile chassis, which is convenient for subsequent cleaning, according to claim 1, wherein: the support frame (12) and the fixed shaft (8) form a rotating structure through the fixed pin (9), and the middle of the support frame (12) forms a rotating structure through the positioning pin (26).

4. The lifting platform for repairing the automobile chassis, which is convenient for subsequent cleaning, according to claim 1, wherein: the sliding block (15) and the fixed threaded rod (11) form a lifting structure through threads arranged inside, and the sliding block (15) is connected with the bearing frame (10) in a sliding mode.

5. The lifting platform for repairing the automobile chassis, which is convenient for subsequent cleaning, according to claim 1, wherein: the connecting shaft (16) is connected with the pulley (19) in a sliding manner through the bearing (18), and the connecting shaft (16) is connected with the sliding chute (14) in a sliding manner.

6. The lifting platform for repairing the automobile chassis, which is convenient for subsequent cleaning, according to claim 1, wherein: the motor (21) is fixedly connected with the second straight gear (27), the second straight gear (27) is meshed with the first straight gear (22) on the fixed threaded rod (11), and the lower end of the fixed threaded rod (11) forms a rotating structure with the bearing frame (10) through the bearing (18).