CN220502447U

CN220502447U - Car roof removes hoist

Info

Publication number: CN220502447U
Application number: CN202322221362.0U
Authority: CN
Inventors: 乔松; 孟晓; 李建超; 姚兴林; 辛磊磊; 王宏宇; 祝浩铭; 孙亮
Original assignee: Cnhtc Jinan Axle Co ltd
Current assignee: Cnhtc Jinan Axle Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-02-20
Anticipated expiration: 2033-08-17

Abstract

The utility model provides a car roof removes hoist, belongs to auto parts assembly technical field, including the link, the both ends of link are provided with the centre gripping arm respectively, are provided with the first cylinder that is used for driving the operation of centre gripping arm on the link, and one side of link is provided with the support frame, and the one end of support frame is rotated with link one side through rotary drive and is connected, and rotary drive can drive the link and rotate, and the other end of support frame is connected with the gallows, and the gallows is used for connecting outside lifting device. The movable lifting appliance for the automobile ceiling is reasonable in design and ingenious in structure, facilitates the horizontal angle alignment of workers, can accurately control the displacement of the ceiling, and ensures stable installation.

Description

Car roof removes hoist

Technical Field

The utility model relates to the technical field of automobile part assembly, in particular to a movable lifting appliance for an automobile roof.

Background

The automobile roof belongs to an interior part of automobile parts and is an integral part of the assembly process of the automobile parts. At present, for installation of such large automobile parts, it is often necessary to carry out transfer using a crane.

Among the prior art, patent No. cn202221946333.X discloses an automobile roof manufacturing transfer device, including the article main part, one side swing joint of article main part has the cylinder guide arm, one side fixedly connected with first stopper of cylinder guide arm, one side fixedly connected with connecting block of article main part, one side fixedly connected with motor of connecting block, the output shaft of motor passes through shaft coupling fixedly connected with gyro wheel, one side fixedly connected with protective housing of article main part, one side swing joint of article main part has the cylinder guide arm. This car roof is made and is moved load-carrying device carries out efficient pulling to the ceiling of centre gripping through the gyro wheel of one side fixed connection of the connecting block that sets up and one side fixed connection's of the cylinder guide arm that shaft coupling fixed connection was passed through to the output shaft of motor and the cylinder guide arm that sets up first stopper, has satisfied the user demand of the efficient pulling of user.

The prior art has the following defects in the actual use process: the automobile ceiling manufacturing transfer device belongs to a movable lifting appliance of a large part, but can only simply clamp the large part and drive the part to move up and down, so that the problem that alignment cannot be realized due to the difference of horizontal angles in the actual installation process is solved, and workers are required to be arranged for manual calibration, so that the operation is troublesome and the working efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of difficult alignment of horizontal angles and troublesome operation in the prior art, and provides the movable lifting appliance for the automobile ceiling, which is reasonable in design and ingenious in structure, is convenient for workers to perform angle alignment on the horizontal angles, can accurately control the displacement of the ceiling, and ensures stable installation.

The utility model is realized by the following technical scheme: the utility model provides a car roof removes hoist, includes the link, and the both ends of link are provided with the centre gripping arm respectively, are provided with the first cylinder that is used for driving the operation of centre gripping arm on the link, and one side of link is provided with the support frame, and the one end of support frame is rotated with link one side through rotary drive and is connected, and rotary drive can drive the link and rotate, and the other end of support frame is connected with the gallows, and the gallows is used for connecting outside lifting device.

When the two clamping arms are required to be controlled to move so as to clamp or loosen the automobile roof, the first cylinder is started, so that the output of the first cylinder drives the clamping arms to extend until the clamping arms are in a dragging state, and then the two clamping arms are driven to move in opposite directions and clamp the automobile roof parts. When the automobile roof part is clamped to the position of the automobile roof, if the situation that the horizontal angle cannot be aligned occurs, the automobile roof part can start rotary driving at the moment, and can drive the connecting frame to rotate under the action of the rotary driving, namely, the whole lifting tool is driven to rotate until the roof is shifted to a proper angle.

The utility model further improves that the rotary drive comprises a connecting plate and a second air cylinder, wherein the connecting plate is connected with one side of the connecting frame, a connecting shaft is fixed on the connecting plate, the connecting plate is rotationally connected with one end of the supporting frame through the connecting shaft, the second air cylinder is arranged on the top surface of the supporting frame, one end of the second air cylinder is hinged with the top surface of the supporting frame, and the other end of the second air cylinder is connected with the connecting shaft through a switching structure. Above-mentioned rotary drive's simple structure, the assembly of being convenient for, the second cylinder stretches out and draws back and can drive the even axle rotation through the switching structure.

The utility model further improves, the switching structure comprises a switching piece, the switching piece is connected with the second cylinder, the switching piece is hinged with a clamping piece, and the clamping piece is fixedly connected with the connecting shaft. The switching structure is simple, and can reduce assembly difficulty.

The utility model further improves that the supporting frame is connected with the hanging frame through a lifting drive, and the lifting drive can drive the supporting frame to lift. The lifting appliance can integrally move up and down through lifting driving.

The lifting frame is an upright rectangular frame, the supporting frame is connected with the positioning block, the positioning block is movably inserted into the lifting frame, and the lifting drive is arranged in the lifting frame and connected with the positioning block. The structure of the hanging bracket with the structure is reasonable, and the hanging bracket is more beneficial to the assembly and price-increasing driving.

The lifting drive comprises a screw rod, a linkage wheel and a driving motor, wherein the screw rod is fixed in the hanger, a threaded through hole is formed in the axis of the linkage wheel, the linkage wheel is in rotary connection with the top surface of the positioning block, the screw rod is in threaded connection with the linkage wheel through the threaded through hole and sequentially penetrates through the linkage wheel and the positioning block, the driving motor is arranged on the support frame, an output shaft of the driving motor is connected with a driving wheel, and the driving wheel is connected with the linkage wheel through a belt. The lifting drive is simple in structure and can reduce assembly difficulty.

According to the utility model, the inner side wall of the hanger is provided with a strip clamping groove, the outer side wall of the positioning block is provided with a clamping block corresponding to the clamping groove, and the clamping block is arranged in the clamping groove in a sliding manner. The fixture block and the clamping groove are mutually matched, so that the stability of the positioning block in the vertical movement of the inside of the hanging bracket can be improved.

According to a further improvement of the utility model, the two ends of the connecting frame are respectively provided with a limiting groove, the inner side wall of the clamping arm is provided with a butt joint sheet, the top of the butt joint sheet is movably clamped in the limiting grooves, and the butt joint sheet is connected with the piston rod of the first cylinder through the linkage rod. The clamping arm is simple in structure and convenient to assemble.

According to a further improvement of the utility model, the first cylinder is arranged in the center of the top surface of the connecting frame, the piston rod of the first cylinder penetrates through the connecting frame and is fixedly sleeved with the sleeve, connecting pieces are respectively arranged on two sides of the sleeve, one end of the linkage rod is hinged with the connecting pieces, and the other end of the linkage rod is hinged with the opposite connecting pieces. The structure can enable the first air cylinder to drive the clamping arm to operate better.

The utility model further improves that the top end of the butt joint sheet passes through the limit groove and is connected with the anti-falling sheet. The anti-drop piece can play the limiting function, prevents that the butt-joint piece from deviating from the spacing groove.

From the technical scheme, the beneficial effects of the utility model are as follows: when the two clamping arms are required to be controlled to move so as to clamp or loosen the automobile roof, the first cylinder is started, so that the output of the first cylinder drives the clamping arms to extend until the clamping arms are in a dragging state, and then the two clamping arms are driven to move in opposite directions and clamp the automobile roof parts. When the automobile roof part is clamped to the position of the automobile roof, if the situation that the horizontal angle cannot be aligned occurs, rotary driving can be started at the moment, and the connecting frame can be driven to rotate under the action of the rotary driving, namely, the whole device is driven to rotate until the roof is shifted to a proper angle. The lifting appliance is simple to operate, can facilitate the alignment of angles on horizontal angles by workers, can accurately control the displacement of the ceiling, and ensures stable installation.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a connector according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a supporting frame according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a hanger according to an embodiment of the present utility model.

1. A connecting frame; 2. a limit groove; 3. a first cylinder; 4. a connecting plate; 5. a connecting shaft; 6. an anti-falling sheet; 7. butt joint pieces; 8. a clamping arm; 9. a sleeve; 10. a connecting sheet; 11. a linkage rod; 12. a support frame; 13. a positioning block; 14. a clamping block; 15. a second cylinder; 16. an adapter; 17. a clamping member; 18. a driving motor; 19. a driving wheel; 20. a belt; 21. a linkage wheel; 22. a threaded through hole; 23. a hanging bracket; 24. lifting lugs; 25. a clamping groove; 26. and a screw rod.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

Referring now to fig. 1-4, in connection with the specific embodiments, the following is described: the utility model relates to an automobile ceiling movable lifting appliance, which comprises a connecting frame 1, a clamping arm 8 and a first cylinder 3; the two ends of the connecting frame 1 are respectively provided with a limit groove 2, the inner side wall of the clamping arm 8 is provided with a butt joint sheet 7, and the top of the butt joint sheet 7 is movably clamped in the limit groove 2; the first air cylinder 3 is arranged in the center of the top surface of the connecting frame 1, a piston rod of the first air cylinder 3 penetrates through the connecting frame 1 and is fixedly sleeved with a sleeve 9, and connecting pieces 10 are respectively arranged on two sides of the sleeve 9; the butt joint sheet 7 is connected with the connecting sheet 10 through a linkage rod 11, one end of the linkage rod 11 is hinged with the connecting sheet 10, and the other end of the linkage rod 11 is hinged with the butt joint sheet 7; one side of the connecting frame 1 is provided with a supporting frame 12, one end of the supporting frame 12 is rotationally connected with one side of the connecting frame 1 through a rotary drive, the rotary drive can drive the connecting frame 1 to rotate, the other end of the supporting frame 12 is connected with a hanging frame 23 through a lifting drive, the lifting drive can drive the supporting frame 12 to lift, and the hanging frame 23 is used for connecting external hoisting equipment; the hanger 23 is a rectangular frame which is upright, the support frame 12 is connected with a positioning block 13, the positioning block 13 is movably inserted into the hanger 23, and the lifting drive is arranged in the hanger 23 and connected with the positioning block 13.

The application principle of the utility model is as follows: the lifting lug 24 is arranged on the top surface of the lifting frame 23, and the lifting frame 23 and the lifting lug 24 can be matched with external lifting equipment, so that workers can conveniently install the lifting appliance on the lifting equipment. When the two clamping arms 8 are required to be controlled to move so as to clamp or loosen the automobile roof, the first air cylinder 3 is started, the output end of the first air cylinder drives the sleeve 9 to move, the clamping arms 8 are driven to stretch through the linkage rod 11 until the clamping arms 8 are in a dragging state, and then the two clamping arms 8 are driven to move in opposite directions to clamp the automobile roof part. When the automobile roof part is clamped to the position of the automobile roof, if the situation that the horizontal angle cannot be aligned occurs, the rotary driving can be started at the moment, the connecting frame 1 can be driven to rotate under the action of the rotary driving, namely, the whole lifting tool is driven to rotate until the roof is shifted to a proper angle.

Meanwhile, in the process of transplanting the automobile ceiling parts, the automobile ceiling parts are moved to a proper approximate height through external hoisting equipment, at the moment, accurate installation of small-range height is performed, lifting driving can be started, and under the action of the lifting driving, the supporting frame 12 can be driven to move up and down in the hanging frame 23, namely, the whole lifting tool is driven to move up and down until positioning installation of the ceiling is completed.

In one embodiment, the rotary driving device comprises a connecting plate 4 and a second air cylinder 15, wherein the connecting plate 4 is connected with one side of the connecting frame 1, a connecting shaft 5 is fixed on the connecting plate 4, the connecting plate 4 is rotationally connected with one end of the supporting frame 12 through the connecting shaft 5, the second air cylinder 15 is arranged on the top surface of the supporting frame 12, one end of the second air cylinder 15 is hinged with the top surface of the supporting frame 12, and the other end of the second air cylinder 15 is connected with the connecting shaft 5 through a switching structure. The second cylinder 15 is started, and the second cylinder 15 stretches out and draws back the movable connecting shaft 5 and the connecting plate 4 to rotate through the switching structure, namely, the connecting frame 1 is driven to rotate, so that the whole rotation of the lifting appliance is driven.

In one embodiment, the adapter structure comprises an adapter piece 16, the adapter piece 16 is connected with the second air cylinder 15, the adapter piece 16 is hinged with a clamping piece 17, and the clamping piece 17 is fixedly connected with the connecting shaft 5. The second cylinder 15 can drive the clamping piece 17 to rotate through the adapter piece 16, and the clamping piece 17 can drive the connecting shaft 5 and the connecting plate 4 to rotate through rotation.

In one embodiment, the lifting drive comprises a screw rod 26, a linkage wheel 21 and a driving motor 18, wherein the screw rod 26 is fixed inside the hanger 23, a threaded through hole 22 is formed in the axis of the linkage wheel 21, the linkage wheel 21 is rotationally connected with the top surface of the positioning block 13, the screw rod 26 is in threaded connection with the linkage wheel 21 through the threaded through hole 22 and sequentially penetrates through the linkage wheel 21 and the positioning block 13, the driving motor 18 is arranged on the support frame 12, the output shaft of the driving motor 18 is connected with a driving wheel 19, and the driving wheel 19 is connected with the linkage wheel 21 through a belt 20. The driving motor 18 is started, the driving motor 18 drives the linkage wheel 21 to rotate through the driving wheel 19 and the belt 20, and the linkage wheel 21 is in threaded connection with the screw rod 26, so that when the linkage wheel 21 rotates, the positioning block 13 can move up and down along the screw rod 26, namely, the whole lifting appliance moves up and down.

In one embodiment, the inner side wall of the hanger 23 is provided with a long clamping groove 25, the outer side wall of the positioning block 13 is provided with a clamping block 14 corresponding to the clamping groove 25, and the clamping block 14 is slidably arranged in the clamping groove 25. The clip 14 and the clip groove 25 are engaged with each other, so that the stability of the positioning block 13 when moving up and down in the hanger 23 can be improved.

In one embodiment, the top end of the butt joint piece 7 passes through the limit groove 2 and then is connected with the anti-falling piece 6. The anti-falling piece 6 can play a limiting role, and the butt joint piece 7 is prevented from falling out of the limiting groove 2.

The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a car roof removes hoist, including link (1), the both ends of link (1) are provided with centre gripping arm (8) respectively, be provided with on link (1) and be used for driving first cylinder (3) of centre gripping arm (8) operation, a serial communication port, one side of link (1) is provided with support frame (12), one end of support frame (12) is passed through rotary drive and is connected with link (1) one side rotation, rotary drive can drive link (1) rotation, the other end of support frame (12) is connected with gallows (23), gallows (23) are used for connecting outside lifting device.

2. The movable lifting appliance for the automobile roof according to claim 1, wherein the rotary driving comprises a connecting plate (4) and a second air cylinder (15), the connecting plate (4) is connected with one side of the connecting frame (1), a connecting shaft (5) is fixed on the connecting plate (4), the connecting plate (4) is rotationally connected with one end of the supporting frame (12) through the connecting shaft (5), the second air cylinder (15) is arranged on the top surface of the supporting frame (12), one end of the second air cylinder (15) is hinged with the top surface of the supporting frame (12), and the other end of the second air cylinder (15) is connected with the connecting shaft (5) through a switching structure.

3. The mobile lifting appliance for the automobile roof according to claim 2, wherein the switching structure comprises a switching piece (16), the switching piece (16) is connected with the second air cylinder (15), the switching piece (16) is hinged with a clamping piece (17), and the clamping piece (17) is fixedly connected with the connecting shaft (5).

4. The movable lifting appliance for the automobile roof according to claim 1, wherein the supporting frame (12) is connected with the lifting frame (23) through a lifting drive, and the lifting drive can drive the supporting frame (12) to lift.

5. The movable lifting appliance for the automobile roof according to claim 4, wherein the lifting frame (23) is a rectangular frame which is upright, the supporting frame (12) is connected with the positioning block (13), the positioning block (13) is movably inserted into the lifting frame (23), and the lifting drive is arranged in the lifting frame (23) and connected with the positioning block (13).

6. The movable lifting appliance for the automobile ceiling according to claim 5, wherein the lifting drive comprises a screw rod (26), a linkage wheel (21) and a driving motor (18), the screw rod (26) is fixed inside the lifting bracket (23), a threaded through hole (22) is formed in the axis of the linkage wheel (21), the linkage wheel (21) is rotationally connected with the top surface of the positioning block (13), the screw rod (26) is in threaded connection with the linkage wheel (21) through the threaded through hole (22) and sequentially penetrates through the linkage wheel (21) and the positioning block (13), the driving motor (18) is mounted on the supporting frame (12), a driving wheel (19) is connected with an output shaft of the driving motor (18), and the driving wheel (19) is connected with the linkage wheel (21) through a belt (20).

7. The movable lifting appliance for the automobile ceiling according to claim 5, wherein the inner side wall of the lifting bracket (23) is provided with a long clamping groove (25), the outer side wall of the positioning block (13) is provided with a clamping block (14) corresponding to the clamping groove (25), and the clamping block (14) is slidably arranged in the clamping groove (25).

8. The movable lifting appliance for the automobile ceiling according to claim 1, wherein limiting grooves (2) are respectively formed in two ends of the connecting frame (1), butt joint pieces (7) are arranged on the inner side walls of the clamping arms (8), the tops of the butt joint pieces (7) are movably clamped in the limiting grooves (2), and the butt joint pieces (7) are connected with piston rods of the first air cylinders (3) through linkage rods (11).

9. The movable lifting appliance for the automobile ceiling according to claim 8, wherein the first air cylinder (3) is installed at the center of the top surface of the connecting frame (1), a piston rod of the first air cylinder (3) penetrates through the connecting frame (1) and is fixedly sleeved with the sleeve (9), connecting pieces (10) are respectively arranged on two sides of the sleeve (9), one end of the linkage rod (11) is hinged with the connecting pieces (10), and the other end of the linkage rod (11) is hinged with the opposite connecting pieces (7).

10. The movable lifting appliance for the automobile roof according to claim 8 or 9, wherein the top end of the butt joint piece (7) passes through the limit groove (2) and is connected with the anti-falling piece (6).