CN219929503U - Lifting device for automobile machinery maintenance - Google Patents
Lifting device for automobile machinery maintenance Download PDFInfo
- Publication number
- CN219929503U CN219929503U CN202321327295.4U CN202321327295U CN219929503U CN 219929503 U CN219929503 U CN 219929503U CN 202321327295 U CN202321327295 U CN 202321327295U CN 219929503 U CN219929503 U CN 219929503U
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- CN
- China
- Prior art keywords
- support
- support column
- automobile
- lifting
- lifting device
- Prior art date
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 230000008093 supporting effect Effects 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a lifting device for automobile machinery maintenance, which comprises two support columns, wherein a fixed connecting plate is arranged between the support columns, fixed mounting plates are arranged on both longitudinal sides of the support columns, each fixed mounting plate is provided with a plurality of fixed mounting holes, a groove is formed in the inner surface of one transverse side of each support column, a transmission screw rod is arranged between the top and the bottom of the groove, a transmission nut is arranged on the transmission screw rod, and a driving motor is arranged at the top of each support column. The beneficial effects of the utility model are as follows: the utility model has reasonable design, simple and stable structure and strong practicability; the screw rod transmission mode is adopted as the driving force, so that the lifting of the automobile is driven, the hydraulic failure phenomenon of the traditional hydraulic lifting mode can be avoided, the stability of the lifted automobile is ensured, the falling phenomenon easily caused by the gas generation of the automobile is avoided, and the use safety is improved; the phenomenon that the supporting bearing arm rotates to leave the supporting part of the automobile can be avoided, the use safety is improved, and the automobile supporting device is suitable for popularization and use.
Description
Technical Field
The utility model relates to the technical field of automobile machinery maintenance, in particular to a lifting device for automobile machinery maintenance.
Background
Automobiles are becoming more and more popular in modern society, and a lot of automobile machinery repair factories are generated, and due to the weight of the automobiles and the positions of internal parts, the automobiles generally need to be lifted during mechanical repair, and professional repair staff climb to the bottoms of the automobiles to inspect and repair the automobiles.
The existing lifting device for automobile mechanical maintenance generally adopts a hydraulic driving mode to provide driving force, but the hydraulic driving mode has poor reliability, hydraulic failure often occurs, meanwhile, a supporting arm for supporting an automobile is easy to rotate, the automobile is easy to fall, great potential safety hazards exist, and further development and improvement are required.
Disclosure of Invention
The utility model aims to solve the problems that the existing lifting device for automobile mechanical maintenance generally adopts a hydraulic driving mode to provide driving force, but the hydraulic driving mode has poor reliability, hydraulic failure is frequently caused, and meanwhile, a supporting arm for supporting an automobile easily rotates, the automobile is easy to fall down and has great potential safety hazard.
The utility model realizes the above purpose through the following technical scheme: the utility model provides a elevating gear for automobile machinery maintenance, includes two support columns, be provided with fixed connection board between the support column, the support column vertical both sides all are provided with fixed mounting board, fixed mounting board all has a plurality of fixed mounting holes, horizontal one side internal surface of support column has the recess, be provided with the transmission lead screw between recess top and the bottom, transmission nut is installed to the transmission lead screw, the support column top is provided with driving motor, driving motor one end with pass the support column with the transmission lead screw is connected, the support column internal surface is located recess both sides sliding connection has the lift supporting seat, the lift supporting seat with transmission nut is connected, the inboard vertical both ends of lift supporting seat all are provided with the rotation axis, install the support carrier arm on the rotation axis, rotation axis top one end stretches out the lift supporting seat, rotation axis top circumference equidistance is provided with a plurality of spacing holes, the lift supporting seat top is provided with L type backup pad, L type backup pad corresponds the rotation axis position all is pegged graft and is provided with the gag lever post, gag lever post one end with the lateral one side is provided with the support column is connected with the support column, U type backup pad both ends are close to the U type backup pad is connected with the screw one end is connected with the connecting plate, the screw thread is connected to the centre.
Further, the support column is connected with the fixed connection plate, the support column is connected with the fixed installation plate, the lifting support seat is connected with the support connection plate, and the support connection plate is connected with the U-shaped support plate in a welding mode.
Further, a supporting bearing seat is arranged between the transmission screw rod and the supporting column and between the rotating shaft and the lifting supporting seat.
Further, an organ shield is arranged between the lifting support seat and the groove.
Further, the supporting bearing arm is of a telescopic structure.
Further, the anti-slip limiting plate is of a circular plate-shaped structure made of rubber materials.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable design, simple and stable structure and strong practicability; the screw rod transmission mode is adopted as driving force, the lifting of the automobile is driven, the hydraulic failure phenomenon of the traditional hydraulic lifting mode can be avoided, meanwhile, the stability of the lifted automobile can be further ensured through the matched structure of the U-shaped supporting plate, the supporting connecting plate, the limiting screw rod and the anti-slip limiting plate, the falling phenomenon easily caused by the gas generation of the automobile is avoided, and the use safety is improved; through spacing hole, L type backup pad and the gag lever post matched with structure that sets up, can avoid supporting the arm of bearing and appear rotatory and leave the phenomenon at car supporting part, guarantee the stability to the car supporting effect, further improve the security that the device is whole to be used, be fit for using widely.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 2.
In the figure: 1-supporting columns, 2-fixed connecting plates, 3-fixed mounting plates, 4-fixed mounting holes, 5-grooves, 6-transmission screw rods, 7-transmission nuts, 8-driving motors, 9-lifting supporting seats, 10-rotating shafts, 11-supporting bearing arms, 12-limiting holes, 13-L-shaped supporting plates, 14-limiting rods, 15-U-shaped supporting plates, 16-supporting connecting plates, 17-limiting screws and 18-anti-slip limiting plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The lifting device for automobile machinery maintenance is shown by combining with fig. 1 to 4, the lifting device comprises two support columns 1, a fixed connection plate 2 is arranged between the support columns 1, fixed mounting plates 3 are arranged on two longitudinal sides of the support columns 1, a plurality of fixed mounting holes 4 are formed in the fixed mounting plates 3, grooves 5 are formed in the inner surfaces of one lateral sides of the support columns 1, a transmission screw rod 6 is arranged between the top and the bottom of each groove 5, a transmission nut 7 is arranged on each transmission screw rod 6, a driving motor 8 is arranged at the top of each support column 1, one end of each driving motor 8 is connected with the corresponding transmission screw rod 6 through the corresponding support column 1, lifting support seats 9 are slidably connected on two sides of each groove 5 on the inner surface of each support column 1, lifting support seats 9 are connected with the corresponding transmission nuts 7, rotating shafts 10 are arranged at two longitudinal ends of the inner sides of each lifting support seat 9, supporting bearing arms 11 are arranged on the rotating shafts 10, one ends of the rotating shafts 10 extend out of the lifting support seats 9, a plurality of limiting holes 12 are formed in the circumference of the top of the rotating shafts 10 at equal distance, L-shaped support plates 13 are arranged on the tops of the lifting support seats 9, limiting rods 14 are connected with the corresponding rotating shafts 10 in an inserted mode, one ends of the limiting rods 14 are connected with the limiting rods 12 in an inserted mode, one ends of the supporting columns 15 are arranged on one lateral sides of the supporting columns 1, one lateral sides of the U-shaped support plates 15 are connected with the U-shaped support plates 15, one ends of the U-shaped support plates 15 are connected with the two ends of the supporting plates 16 are connected with the corresponding limiting rods 17 in a threaded connection plate 17, and the two ends of the connecting plates are connected with the connecting plates 17.
The support columns 1 and the fixed connecting plates 2, the support columns 1 and the fixed mounting plates 3, the lifting support seat 9 and the support connecting plates 16 and the U-shaped support plates 15 are all connected in a welding mode, so that the stability and the firmness of the connecting structures are ensured, the use safety is improved, and the service life is prolonged; support bearing seats are arranged between the transmission screw rod 6 and the support column 1 and between the rotating shaft 10 and the lifting support seat 9, so that smooth rotation of the transmission screw rod 6 and the rotating shaft 10 is ensured; an organ shield is arranged between the lifting support seat 9 and the groove 5, so that foreign matters are prevented from entering the groove 5, and the lifting support seat 9 can be driven to lift smoothly after the transmission screw rod 6 rotates; the supporting bearing arm 11 is of a telescopic structure, so that the length of the supporting bearing arm 11 can be conveniently adjusted according to the vehicle type, and the application range of the supporting bearing arm is improved; the anti-skid limiting plate 11 is of a circular plate-shaped structure made of rubber material, so that the stability of fixing and limiting the lifting supporting seat 9 is improved; the control device is electrically connected with the driving motor 8, so that the working state of the driving motor is conveniently controlled, the driving motor 8 is a servo motor with a brake, the rotation direction, the rotation speed and the start and stop of the driving motor can be controlled, the driving motor can be in a braking state when the driving motor stops working, and the safety of the lifted automobile is further ensured; in addition, the limiting rod 14 is located on the inner side of the lifting supporting seat 9 and can be further provided with a limiting plate, and a spring is arranged between the limiting plate and the inner surface of the top of the lifting supporting seat 9, so that the stability of the limiting rod 14 inserted into the limiting hole 12 can be ensured, and the stability of the position of the supporting bearing arm 11 when supporting an automobile is ensured.
When the automobile support device is used, an automobile is driven into the space between the support columns, the position of the support bearing arm is adjusted, the support bearing arm is located below the position of the support part at the bottom of the automobile, then the limiting rod is inserted into the limiting hole at the corresponding position, then the driving motor can be controlled to work, the driving screw rod is driven to rotate, under the cooperation of the driving nut, the lifting support seat is driven to rise, the support bearing arm is enabled to be contacted with the support position at the bottom of the automobile, then the lifting support seat is driven to rise continuously, the support bearing arm is enabled to lift the automobile, after the support bearing arm is lifted to a specified height, the limiting screw rod is adjusted, the anti-slip limiting plate is enabled to be pressed to the outer surface of the support column, the automobile can be normally subjected to mechanical maintenance, the safety of the automobile mechanical maintenance is greatly improved, and the automobile support device is suitable for popularization and use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Lifting device for automobile machinery maintenance, including two support column (1), its characterized in that: the utility model discloses a lifting support device, including support column (1), fixed connection board (2) are provided between the support column (1), both sides all are provided with fixed mounting board (3) in the longitudinal direction of support column (1), fixed mounting board (3) all have a plurality of fixed mounting holes (4), horizontal one side internal surface of support column (1) has recess (5), be provided with transmission lead screw (6) between recess (5) top and the bottom, transmission lead screw (6) are installed drive nut (7), support column (1) top is provided with driving motor (8), driving motor (8) one end with pass support column (1) with transmission lead screw (6) are connected, support column (1) internal surface is located recess (5) both sides sliding connection has lift supporting seat (9), lift supporting seat (9) with transmission nut (7) are connected, lift supporting seat (9) inboard both ends all are provided with rotation axis (10), install on rotation axis (10) and support bearing arm (11), lift supporting seat (9) are stretched out to rotation axis (10) top one end, top (12) are provided with spacing type (13) top equidistance, l type backup pad (13) correspond rotation axis (10) position is all pegged graft and is provided with gag lever post (14), gag lever post (14) one end with spacing hole (12) are pegged graft and are connected, support column (1) horizontal one side is provided with U type backup pad (15), U type backup pad (15) inboard both ends all are provided with support connecting plate (16), support connecting plate (16) one end with lift supporting seat (9) are connected, threaded connection has spacing screw (17) in the middle of U type backup pad (15), spacing screw (17) are close to support column (1) one end is provided with anti-skidding limiting plate (18).
2. The lifting device for automobile machinery maintenance according to claim 1, wherein the support column (1) and the fixed connection plate (2), the support column (1) and the fixed installation plate (3), the lifting support seat (9) and the support connection plate (16) and the U-shaped support plate (15) are all connected in a welding mode.
3. The lifting device for automobile machinery maintenance according to claim 1 is characterized in that a supporting bearing seat is arranged between the transmission screw rod (6) and the supporting column (1) and between the rotating shaft (10) and the lifting supporting seat (9).
4. The lifting device for automobile machinery maintenance according to claim 1, wherein an organ shield is arranged between the lifting support seat (9) and the groove (5).
5. The lifting device for repairing automobile machinery according to claim 1, wherein the supporting bearing arm (11) is of a telescopic structure.
6. The lifting device for repairing automobile machinery according to claim 1, wherein the anti-slip limiting plate (18) is a circular plate-shaped structure made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327295.4U CN219929503U (en) | 2023-05-29 | 2023-05-29 | Lifting device for automobile machinery maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327295.4U CN219929503U (en) | 2023-05-29 | 2023-05-29 | Lifting device for automobile machinery maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929503U true CN219929503U (en) | 2023-10-31 |
Family
ID=88500231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321327295.4U Active CN219929503U (en) | 2023-05-29 | 2023-05-29 | Lifting device for automobile machinery maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929503U (en) |
-
2023
- 2023-05-29 CN CN202321327295.4U patent/CN219929503U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |