CN209853645U - Lifting device capable of being stably fixed and used for maintaining automobile chassis - Google Patents

Lifting device capable of being stably fixed and used for maintaining automobile chassis Download PDF

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Publication number
CN209853645U
CN209853645U CN201920463524.2U CN201920463524U CN209853645U CN 209853645 U CN209853645 U CN 209853645U CN 201920463524 U CN201920463524 U CN 201920463524U CN 209853645 U CN209853645 U CN 209853645U
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CN
China
Prior art keywords
fixed
rotatably connected
blocks
cavity
rods
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920463524.2U
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Chinese (zh)
Inventor
张秋霞
夏永芳
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Huaian Vocational College of Information Technology
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Huaian Vocational College of Information Technology
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Publication date
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Priority to CN201920463524.2U priority Critical patent/CN209853645U/en
Application granted granted Critical
Publication of CN209853645U publication Critical patent/CN209853645U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a can stabilize fixed elevating gear for vehicle chassis maintenance, comprising a base plate, be equipped with the cavity in the bottom plate, be fixed with the hydro-cylinder on the one end lateral wall in the cavity, the piston rod end of hydro-cylinder rotates and is connected with two dwangs, bottom in the cavity is equipped with two spread grooves, all installs the connecting block in two spread grooves, and the one end of two dwangs is rotated respectively and is connected in one side of two connecting blocks, all is equipped with thrust unit on two connecting blocks, all is equipped with two bracing pieces on two thrust units, and one side of four bracing pieces all is equipped with positioner, and the upper end of four bracing pieces is rotated jointly and is connected with fixed frame. The utility model discloses can all adopt single hydro-cylinder just can promote the steady going up and down of car to the convenience is fixed a position as required, and the staff of being convenient for overhauls fast, and can effectual fixed vehicle's position and height, thereby guarantees the security of staff when the construction.

Description

Lifting device capable of being stably fixed and used for maintaining automobile chassis
Technical Field
The utility model relates to an automobile chassis maintains technical field, especially relates to a can stabilize fixed elevating gear for automobile chassis maintenance.
Background
The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system. The chassis is used for supporting and mounting an automobile engine and parts and assemblies thereof, forming the integral shape of an automobile, receiving the power of the engine, enabling the automobile to move and ensuring normal running, when the automobile chassis is maintained, the automobile needs to be lifted integrally, most of the automobiles are lifted integrally by using an automobile elevator, and therefore workers can conveniently overhaul the bottom of the automobile chassis.
The existing lifting device for automobile chassis maintenance generally adopts a structure similar to a forklift, and lifts an automobile through a plurality of oil cylinders, so that the structure is complex, the energy consumption is large, the automobile can not be well fixed, the safety of workers is not guaranteed, and therefore the lifting device for automobile chassis maintenance, which can be stably fixed, is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a lifting device for maintaining an automobile chassis which can be stably fixed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lifting device capable of being stably fixed for maintaining an automobile chassis comprises a bottom plate, wherein a cavity is arranged in the bottom plate, an oil cylinder is fixed on the side wall of one end in the cavity, the tail end of a piston rod of the oil cylinder is rotatably connected with two rotating rods, the bottom in the cavity is provided with two connecting grooves, connecting blocks are arranged in the two connecting grooves, one ends of two rotating rods are respectively and rotatably connected to one sides of the two connecting blocks, pushing devices are arranged on the two connecting blocks, two supporting rods are arranged on the two pushing devices, positioning devices are arranged on one sides of the four supporting rods, the upper ends of the four supporting rods are jointly and rotatably connected with a fixing frame, the upper end both sides of fixed frame all are equipped with the shifting chute, be equipped with the mobile device in the shifting chute, be equipped with two dogs on the mobile device, the lower extreme of four dogs contradicts respectively in the upper end both sides of fixed frame.
Preferably, thrust unit is including rotating two push rods of connection at the connecting block opposite side, bottom both sides in the cavity all are equipped with two spouts, all install the slider in four spouts, and the one end of four push rods rotates one side of connection at four sliders respectively, top both sides in the cavity all are equipped with two openings, and four sliders are located four openings respectively, and four bracing pieces rotate the upper end of connection at four sliders respectively.
Preferably, the positioning device comprises a rotating block which is rotatably connected to one side of the supporting rod, the rotating block is sleeved with a sliding rod in a sliding mode, a plurality of blind holes are formed in two sides of the upper end of the bottom plate at equal intervals, and the lower ends of the four sliding rods extend into the four blind holes respectively.
Preferably, the moving device comprises a positive and negative threaded rod rotatably connected to one end side wall in the moving groove, two moving blocks are respectively in threaded sleeve connection with two ends of the positive and negative threaded rod, the upper ends of the two moving blocks are respectively fixed at the lower ends of the two stop blocks, one end of the positive and negative threaded rod penetrates through the other end in the moving groove and extends to one side of the fixed frame, one side of the fixed frame is rotatably connected with a rotating disc, and the rotating disc is in transmission connection with the two positive and negative threaded rods through a transmission belt.
Preferably, a handle is fixed on one side of the turntable.
Preferably, one side of the upper end of the stopper is obliquely arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the pushing device, the oil cylinder, the connecting block, the supporting rod and other components are matched, so that the problem of high energy consumption is solved, the aim of stably pushing the automobile to lift is fulfilled, the automobile is conveniently lifted, workers can conveniently enter the automobile bottom for overhauling, and the working efficiency and the quality are improved;
2. the baffle plate is convenient to move to a proper position through the matching of the moving device, the handle, the positioning device, the baffle plate and other components, so that the vehicle can be effectively fixed, and the safety of working personnel during working is ensured; to sum up, the utility model discloses can all adopt single hydro-cylinder just can promote the steady going up and down of car to the convenience is fixed a position as required, and the staff of being convenient for overhauls fast, and can effectual fixed vehicle's position and height, thereby guarantees the security of staff when the construction.
Drawings
Fig. 1 is a front view of a lifting device for maintaining an automobile chassis, which can be stably fixed, according to the present invention;
fig. 2 is a schematic view of the internal structure of the cavity of the lifting device for maintaining the automobile chassis, which can be stably fixed, according to the present invention;
fig. 3 is a top view of the lifting device for maintaining the automobile chassis, which can be stably fixed according to the present invention;
fig. 4 is the utility model provides a can stabilize fixed lifting device's for chassis maintenance bottom plate external structure schematic diagram.
In the figure: 1 moving groove, 2 positive and negative teeth screw rods, 3 fixed frames, 4 supporting rods, 5 rotating blocks, 6 sliding rods, 7 stop blocks, 8 moving blocks, 9 transmission belts, 10 grips, 11 bottom plates, 12 blind holes, 13 sliding grooves, 14 sliding blocks, 15 connecting grooves, 16 push rods, 17 oil cylinders, 18 rotating rods, 19 connecting blocks, 20 openings and 21 rotating discs.
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.
Referring to fig. 1-4, a lifting device for maintaining an automobile chassis capable of being stably fixed comprises a bottom plate 11, wherein a cavity is arranged in the bottom plate 11, an oil cylinder 17 is fixed on the side wall of one end in the cavity, and the oil cylinder 17 is matched with external hydraulic circulation equipment, electric power equipment, control equipment and the like to operate, so that abundant power can be effectively provided, and the lifting device is convenient for a worker to operate;
the tail end of a piston rod of the oil cylinder 17 is rotatably connected with two rotating rods 18, the bottom in the cavity is provided with two connecting grooves 15, connecting blocks 19 are respectively arranged in the two connecting grooves 15, one ends of the two rotating rods 18 are respectively and rotatably connected to one side of the two connecting blocks 19, the oil cylinder 17 can push the rotating rods 18 to rotate, so that the connecting blocks 19 can stably move in the connecting grooves 15, and the adjustment can be conveniently carried out as required;
the two connecting blocks 19 are respectively provided with a pushing device, the two pushing devices are respectively provided with two supporting rods 4, the pushing devices can enable the supporting rods 4 to rotate, one sides of the four supporting rods 4 are respectively provided with a positioning device which can effectively fix the supporting rods 4, so that the supporting rods 4 keep the current state, the upper ends of the four supporting rods 4 are jointly and rotatably connected with a fixed frame 3, the rotation of the supporting rods 4 can push the fixed frame 3 to ascend and descend, the fixed supporting rods 4 can effectively fix the position of the fixed frame 3, the automobile can be conveniently driven to ascend, and the vehicle chassis of a worker can be conveniently maintained;
the upper end both sides of fixed frame 3 all are equipped with the shifting chute 1, are equipped with the mobile device in the shifting chute 1, are equipped with two dog 7 on the mobile device, and the upper end lopsidedness of dog 7 sets up, and the lower extreme of four dog 7 is contradicted respectively in the upper end both sides of fixed frame 3, and the mobile device can drive dog 7 and remove to conveniently contradict the vehicle tire, guarantee the steady of vehicle, avoid the vehicle to remove at will and cause danger, guarantee the security of staff's work.
The utility model discloses in, thrust unit is including rotating two push rods 16 of connection at connecting block 19 opposite side, bottom both sides in the cavity all are equipped with two spout 13, all install slider 14 in four spout 13, slider 14 steady removal in spout 13, one side at four slider 14 is rotated respectively to four push rod 16's one end, push rod 16 rotates to enable slider 14 to remove, top both sides in the cavity all are equipped with two openings 20, four slider 14 are located four openings 20 respectively, restriction slider 14 makes it can only follow opening 20's direction and removes, four bracing pieces 4 rotate respectively and connect the upper end at four slider 14, connecting block 19 removes, thereby can promote push rod 16 to rotate, thereby conveniently promote slider 14 to remove, and then can drive bracing piece 4 and rotate, help guaranteeing the steady lift of fixed frame 3, then can take the motor car to go up and down.
The utility model discloses in, positioner is including rotating the turning block 5 of connection in bracing piece 4 one side, convenient rotation, thereby be convenient for adjust, can effectively adapt to the rotation of bracing piece 4, slide bar 6 has been cup jointed in the sliding on the turning block 5, make things convenient for slide bar 6 to remove, the impartial interval in upper end both sides of bottom plate 11 is equipped with a plurality of blind holes 12, four slide bar 6's lower extreme extends to respectively in four wherein blind holes 12, turning block 5 rotates, thereby conveniently adjust, slide bar 6 follows turning block 5 and rotates, thereby be convenient for make slide bar 6 inject in blind hole 12, help guaranteeing the stability of bracing piece 4, thereby guarantee the steady of fixed frame 3, and then guarantee the stability of vehicle.
In the utility model, the moving device comprises a positive and negative screw rod 2 which is rotationally connected with the side wall of one end in the moving groove 1, two moving blocks 8 are respectively sleeved at the two ends of the positive and negative screw rod 2 through threads, the positive and negative screw rod 2 rotates to enable two stop blocks 7 on the same positive and negative screw rod 2 to move reversely, and the stop blocks 7 move, thereby being capable of colliding with the tires of the vehicles and ensuring the stability of the vehicles;
the lower extreme at two dog 7 is fixed respectively to the upper end of two movable blocks 8, the one end of positive and negative tooth screw rod 2 runs through the other end in the shifting chute 1 and extends to one side of fixed frame 3, one side of fixed frame 3 is rotated and is connected with carousel 21, one side of carousel 21 is fixed with handle 10, connect through the transmission of drive belt 9 between carousel 21 and two positive and negative tooth screw rods 2, can drive carousel 21 through handle 10 and rotate, thereby drive two positive and negative tooth screw rods 2 through drive belt 9 and rotate, and then enable dog 7 and remove, the tire of conflict car, conveniently control, be convenient for adjust.
The utility model discloses in, during the use, the car removes on fixed frame 3, can drive carousel 21 through handle 10 and rotate, and can drive positive and negative tooth screw rod 2 through drive belt 9 and rotate, thereby enable two dog 7 reverse movements with one side, can conflict the wheel, guarantee the steady of vehicle, function through hydro-cylinder 17, can drive connecting block 19 through dwang 18 and remove at spread groove 15, thereby can promote slider 14 and remove in spout 13 through push rod 16, thereby conveniently drive fixed frame 3 through bracing piece 4 and go up and down, inject in the blind hole 12 that corresponds through slide bar 6, can effectively fix the angle of bracing piece 4, thereby keep the steady of fixed frame 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a can stabilize fixed elevating gear for vehicle chassis maintenance, includes bottom plate (11), its characterized in that: the novel fixing frame is characterized in that a cavity is arranged in the bottom plate (11), an oil cylinder (17) is fixed on one end side wall in the cavity, the tail end of a piston rod of the oil cylinder (17) is rotatably connected with two rotating rods (18), two connecting grooves (15) are formed in the bottom in the cavity, connecting blocks (19) are installed in the two connecting grooves (15), one ends of the two rotating rods (18) are respectively rotatably connected to one sides of the two connecting blocks (19), pushing devices are arranged on the two connecting blocks (19), two supporting rods (4) are arranged on the two pushing devices, a positioning device is arranged on one side of each of the four supporting rods (4), the upper ends of the four supporting rods (4) are jointly rotatably connected with a fixing frame (3), moving grooves (1) are arranged on two sides of the upper end of the fixing frame (3), moving devices are arranged in the moving grooves, the lower ends of the four stop blocks (7) are respectively abutted against the two sides of the upper end of the fixed frame (3).
2. The lifting device capable of being stably fixed for maintaining the automobile chassis is characterized in that the pushing device comprises two push rods (16) rotatably connected to the other side of the connecting block (19), two sliding grooves (13) are formed in two sides of the bottom in the cavity, sliding blocks (14) are mounted in the four sliding grooves (13), one ends of the four push rods (16) are rotatably connected to one sides of the four sliding blocks (14), two openings (20) are formed in two sides of the top in the cavity, the four sliding blocks (14) are located in the four openings (20), and the four support rods (4) are rotatably connected to the upper ends of the four sliding blocks (14).
3. The lifting device capable of being stably fixed for maintaining the automobile chassis is characterized in that the positioning device comprises a rotating block (5) rotatably connected to one side of the supporting rod (4), a sliding rod (6) is slidably sleeved on the rotating block (5), a plurality of blind holes (12) are formed in two sides of the upper end of the bottom plate (11) at equal intervals, and the lower ends of four sliding rods (6) extend into four of the blind holes (12) respectively.
4. The lifting device capable of being stably fixed for maintaining the automobile chassis is characterized in that the moving device comprises a positive and negative threaded screw (2) rotatably connected to one end side wall in the moving groove (1), two moving blocks (8) are respectively in threaded connection with two ends of the positive and negative threaded screw (2), the upper ends of the two moving blocks (8) are respectively fixed to the lower ends of two stop blocks (7), one end of the positive and negative threaded screw (2) penetrates through the other end in the moving groove (1) and extends to one side of the fixed frame (3), a rotating disc (21) is rotatably connected to one side of the fixed frame (3), and the rotating disc (21) is in transmission connection with the two positive and negative threaded screws (2) through a transmission belt (9).
5. The lifting device for repairing the chassis of the automobile, which can be stably fixed, as claimed in claim 4, wherein a handle (10) is fixed on one side of the rotary plate (21).
6. The lifting device for repairing the automobile chassis capable of being stably fixed according to claim 1, wherein the stopper (7) is obliquely arranged at one side of the upper end thereof.
CN201920463524.2U 2019-04-08 2019-04-08 Lifting device capable of being stably fixed and used for maintaining automobile chassis Expired - Fee Related CN209853645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920463524.2U CN209853645U (en) 2019-04-08 2019-04-08 Lifting device capable of being stably fixed and used for maintaining automobile chassis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920463524.2U CN209853645U (en) 2019-04-08 2019-04-08 Lifting device capable of being stably fixed and used for maintaining automobile chassis

Publications (1)

Publication Number Publication Date
CN209853645U true CN209853645U (en) 2019-12-27

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ID=68936678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920463524.2U Expired - Fee Related CN209853645U (en) 2019-04-08 2019-04-08 Lifting device capable of being stably fixed and used for maintaining automobile chassis

Country Status (1)

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CN (1) CN209853645U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112498300A (en) * 2021-01-07 2021-03-16 南京迎拓立贸易有限公司 Hillside section new energy automobile power loss emergency treatment device
CN113354014A (en) * 2021-05-06 2021-09-07 浦恩远 Water sample mercury vapor stripping and concentrating device convenient to operate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112498300A (en) * 2021-01-07 2021-03-16 南京迎拓立贸易有限公司 Hillside section new energy automobile power loss emergency treatment device
CN113354014A (en) * 2021-05-06 2021-09-07 浦恩远 Water sample mercury vapor stripping and concentrating device convenient to operate

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191227

Termination date: 20200408

CF01 Termination of patent right due to non-payment of annual fee