CN111268593A - Safety lifting device for automobile maintenance - Google Patents
Safety lifting device for automobile maintenance Download PDFInfo
- Publication number
- CN111268593A CN111268593A CN202010073639.8A CN202010073639A CN111268593A CN 111268593 A CN111268593 A CN 111268593A CN 202010073639 A CN202010073639 A CN 202010073639A CN 111268593 A CN111268593 A CN 111268593A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- supporting plate
- brake
- base
- groove
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a safe lifting device for automobile maintenance, which comprises a base, a brake car and support columns, wherein the middle part of the base is provided with a brake car movable groove, the brake car is positioned in the brake car movable groove and is connected with the base through a hydraulic cylinder A, two sides of the base are provided with support plate placing grooves B, the lower parts of the support columns are arranged at two ends of the support plate placing grooves B, the tops of the support columns are provided with gear boxes, and the tops of the gear boxes are provided with motors. The brake vehicle can move an automobile to the lifting equipment, supports the automobile through the supporting top plate, the supporting plate A and the supporting plate B, is high in stability and safety performance, does not cause the phenomenon of automobile descending, protects the life health and safety of maintainers, is high in flexibility, is very firm in supporting the automobile, prevents the automobile from falling through multi-layer supporting, and improves efficiency and saves time because the automobile is moved to the lifting equipment by the brake vehicle without being moved by a driver.
Description
Technical Field
The invention belongs to the field of automobile overhaul equipment, and particularly relates to a safe lifting device for automobile overhaul.
Background
In the field of automobile maintenance, the lower part of a vehicle is required to be maintained frequently, a lifting device is required frequently when the vehicle is lifted, the existing lifting device for automobile maintenance is single in function and poor in flexibility, a maintenance worker is required to drive the vehicle onto the lifting device before the vehicle is lifted, then the vehicle is jacked up through hydraulic equipment so that the maintenance worker can conveniently maintain the bottom of the vehicle, after the vehicle is driven onto the lifting device, due to the influence of a vertical column of the lifting device, the opening of a vehicle door is easily interfered, the maintenance worker cannot get off the vehicle, and when the hydraulic equipment lifts the vehicle, the hydraulic equipment often leaks oil, so that the vehicle rapidly descends on the lifting device, the life health of the maintenance worker is seriously threatened, and the stability of common hydraulic lifting equipment is poor, the vehicle is easy to rock, the safety performance is poor, the safety performance is inconvenient to use, so that a safe lifting device for automobile maintenance is required, the automobile can be quickly brought into the lifting device, and the lifting device is safe and reliable and is convenient for maintenance personnel to use.
Disclosure of Invention
In order to solve the technical problem, the invention provides a safe lifting device for automobile maintenance, which can solve the problem of inconvenient use in the prior art.
The invention is realized by the following technical scheme.
The invention provides a safe lifting device for automobile maintenance, which comprises a base, a brake car and a support pillar, wherein the middle part of the base is provided with a brake car movable groove, the brake car is positioned in the brake car movable groove and is connected with the base through a hydraulic cylinder A, two sides of the base are provided with support plate placing grooves B, the lower part of the support pillar is arranged at two ends of the support plate placing grooves B, the top of the support pillar is provided with a gear box, the top of the gear box is provided with a motor, one side of the support pillar is provided with a lifting groove A, a threaded rod is arranged in the lifting groove A, the lower part of the threaded rod is connected with the lifting groove A through a bearing, the upper part of the threaded rod is connected with a rotating shaft of the gear box, the threaded rod is provided with a support plate A, the support plate A is connected, a lifting groove B is formed in one side of the supporting column, the supporting plate B is connected with the lifting groove B in a sliding mode, and a hydraulic cylinder C is arranged between the lower portion of the supporting plate B and the bottom of the lifting groove B.
And a hydraulic cylinder B is installed on the upper part of the brake truck, a supporting top plate is installed on the upper part of the hydraulic cylinder B, and rollers are arranged on the lower part of the brake truck.
The base is provided with a supporting plate placing groove A, the supporting plate placing groove A is located under the supporting plate A, and the depth of the supporting plate placing groove A is the same as the thickness of the supporting plate A.
And one end of the hydraulic cylinder A is provided with a hydraulic brake box, and the hydraulic brake box is fixed at one end of a movable groove of the brake car through a bolt.
The hydraulic brake system is characterized in that a hydraulic oil tank and a hydraulic oil pump are installed in the hydraulic brake box, the hydraulic oil pump is respectively connected with the hydraulic oil tank, the hydraulic cylinder A, the hydraulic cylinder B and the hydraulic cylinder C through hydraulic oil pipes, and electromagnetic valves are installed at the joints of the hydraulic cylinder A, the hydraulic cylinder B, the hydraulic cylinder C and the hydraulic oil pipes.
The base up end is higher than ground, and base one end is equipped with the slope.
One side of base is equipped with the switch board, installs switch on the switch board, switch respectively with motor and hydraulic braking case electric connection.
The invention has the beneficial effects that: the braking car can remove the car to jacking equipment on to support the car through roof support, backup pad A and backup pad B, stability can be strong not only, and the security performance is high moreover, the phenomenon that the car descends can not appear, protection maintainer's life health safety, the flexibility is strong, and is very firm to the support of car, and the multilayer supports and prevents that the car from dropping, utilizes the braking car to remove the car to jacking equipment on, need not the driver and removes, raises the efficiency, save time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-base, 2-brake car movable groove, 3-hydraulic cylinder A, 4-brake car, 5-hydraulic cylinder B, 6-roller, 7-supporting top plate, 8-slope, 9-supporting column, 10-control cabinet, 11-lifting groove A, 12-gear box, 13-motor, 14-supporting plate A, 15-hydraulic brake box, 16-lifting groove B, 17-hydraulic cylinder C, 18-supporting plate B, 19-supporting plate placing groove B, 20-supporting plate placing groove A, 21-threaded rod and 22-bearing.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, a safety lifting device for automobile maintenance comprises a base 1, a brake car 4 and a support pillar 9, wherein a brake car moving groove 2 is arranged in the middle of the base 1, the brake car 4 is positioned in the brake car moving groove 2, the brake car 4 is connected with the base 1 through a hydraulic cylinder A3, support plate placing grooves B19 are arranged on both sides of the base 1, the lower portion of the support pillar 9 is arranged at both ends of the support plate placing groove B19, a gear box 12 is arranged at the top of the support pillar 9, a motor 13 is arranged at the top of the gear box 12, a lifting groove a11 is arranged on one side of the support pillar 9, a threaded rod 21 is arranged in a lifting groove a11, the lower portion of the threaded rod 21 is connected with a lifting groove a11 through a bearing 22, the upper portion of the threaded rod 21 is connected with a rotating shaft of the gear box 12, a14 is arranged on the support plate 21, a14, a supporting plate B18 is arranged in the supporting plate placing groove B19, a lifting groove B16 is arranged on one side of the supporting column 9, the supporting plate B18 is connected with the lifting groove B16 in a sliding mode, and a hydraulic cylinder C17 is arranged between the lower portion of the supporting plate B18 and the bottom of the lifting groove B16.
When in maintenance, the automobile is moved to one end of the base 1, then the power supply of the hydraulic oil pump in the hydraulic brake box 15 is started through the power switch on the control cabinet 10, the hydraulic oil pump is used for supplying oil to the hydraulic cylinder A3, so that the hydraulic cylinder A3 extends the brake car 4, the brake car 4 is moved to the bottom of the automobile, the supporting top plate 7 is lifted through the hydraulic cylinder B5, one end of the automobile is jacked up, then the automobile is moved to the top of the base 1 through the hydraulic cylinder A3, then the power supply of the motor 13 is started, the motor 13 is braked to drive the gear in the gear box 12 to rotate, so that the threaded rod 21 is driven to rotate around the bearing 22, the supporting plate A14 is driven to move upwards, the automobile is lifted, meanwhile, the hydraulic oil pump is used for supplying oil to the hydraulic cylinder C17, so that the supporting plate B18 is lifted through the hydraulic cylinder C17, the automobile is stabilized, and the automobile can be supported, the stability of the car is improved, and the staff of being convenient for overhauls the car.
Pneumatic cylinder B5 is installed on 4 upper portions of brake car, and supporting roof 7 is installed on pneumatic cylinder B5 upper portion, and 4 lower parts of brake car are equipped with gyro wheel 6, through supporting roof 7 jack-up vehicle one end after, on drawing the base with the vehicle through pneumatic cylinder A to need not the maintenance personal and drive in elevating gear with the vehicle on, avoid the condition because the narrow and small and unable driving door in space.
The base 1 is provided with a supporting plate placing groove A20, the supporting plate placing groove A20 is located under the supporting plate A14, the depth of the supporting plate placing groove A20 is the same as the thickness of the supporting plate A14, and when the supporting plate A14 descends to the lowest point, the supporting plate A14 falls into the supporting plate placing groove A20, so that an automobile can smoothly drive onto the supporting plate A14.
The hydraulic cylinder A3 one end is equipped with hydraulic brake box 15, and hydraulic brake box 15 passes through the bolt fastening in the activity groove 2 one end of braking car, provides hydraulic oil for pneumatic cylinder A3, pneumatic cylinder B5, pneumatic cylinder C17 through hydraulic brake box 15, makes it can stretch out and draw back.
Install hydraulic tank and hydraulic oil pump in the hydraulic braking case 15, the hydraulic oil pump passes through hydraulic oil pipe and is connected with hydraulic tank, pneumatic cylinder A3, pneumatic cylinder B5, pneumatic cylinder C17 respectively, pneumatic cylinder A3, pneumatic cylinder B5, pneumatic cylinder C17 all install the solenoid valve with hydraulic oil pipe's junction, provide hydraulic oil for pneumatic cylinder A3, pneumatic cylinder B5, pneumatic cylinder C17 through the hydraulic oil pump, make it can stretch out and draw back, carry out the conversion of oil circuit simultaneously through the solenoid valve, reach flexible control.
The upper end surface of the base 1 is higher than the ground, and one end of the base 1 is provided with a slope 8 so that a vehicle can drive into the base 1.
One side of base 1 is equipped with switch board 10, installs switch on the switch board 10, switch board respectively with motor 13 and hydraulic braking case 15 electric connection, through the switch in the switch board 10, controlgear's operation.
Claims (7)
1. The utility model provides a car overhauls uses safe elevating gear which characterized in that: the brake device comprises a base (1), a brake car (4) and a support column (9), wherein a brake car movable groove (2) is formed in the middle of the base (1), the brake car (4) is located in the brake car movable groove (2), and the brake car (4) is connected with the base (1) through a hydraulic cylinder A (3); supporting plate placing grooves B (19) are formed in two sides of the base (1), and the lower portions of the supporting columns (9) are installed at two ends of the supporting plate placing grooves B (19); a gear box (12) is installed at the top of the supporting column (9), and a motor (13) is installed at the top of the gear box (12); a lifting groove A (11) is formed in one side of the supporting column (9), a threaded rod (21) is arranged in the lifting groove A (11), the lower portion of the threaded rod (21) is connected with the lifting groove A (11) through a bearing (22), and the upper portion of the threaded rod (21) is connected with a rotating shaft of the gear box (12); the threaded rod (21) is provided with a support plate A (14), the support plate A (14) is connected with the threaded rod (21) through threads, and the support plate A (14) is in sliding connection with the lifting groove A (11); a supporting plate B (18) is arranged in the supporting plate placing groove B (19), a lifting groove B (16) is arranged on one side of the supporting column (9), the supporting plate B (18) is in sliding connection with the lifting groove B (16), and a hydraulic cylinder C (17) is arranged between the lower portion of the supporting plate B (18) and the bottom of the lifting groove B (16).
2. A safety lifting device for automobile maintenance as claimed in claim 1, wherein: and a hydraulic cylinder B (5) is installed on the upper part of the brake car (4), a supporting top plate (7) is installed on the upper part of the hydraulic cylinder B (5), and a roller (6) is arranged on the lower part of the brake car (4).
3. A safety lifting device for automobile maintenance as claimed in claim 1, wherein: the base (1) is provided with a supporting plate placing groove A (20), the supporting plate placing groove A (20) is located under the supporting plate A (14), and the depth of the supporting plate placing groove A (20) is the same as the thickness of the supporting plate A (14).
4. A safety lifting device for automobile maintenance as claimed in claim 1, wherein: and one end of the hydraulic cylinder A (3) is provided with a hydraulic brake box (15), and the hydraulic brake box (15) is fixed at one end of the brake vehicle movable groove (2) through a bolt.
5. The safety lifting device for automobile maintenance as claimed in claim 4, wherein: install hydraulic tank and hydraulic oil pump in hydraulic brake case (15), the hydraulic oil pump passes through hydraulic oil pipe and is connected with hydraulic tank, pneumatic cylinder A (3), pneumatic cylinder B (5), pneumatic cylinder C (17) respectively, the solenoid valve is all installed with hydraulic oil pipe's junction to pneumatic cylinder A (3), pneumatic cylinder B (5), pneumatic cylinder C (17).
6. A safety lifting device for automobile maintenance as claimed in claim 1, wherein: the upper end face of the base (1) is higher than the ground, and one end of the base (1) is provided with a slope (8).
7. A safety lifting device for automobile maintenance as claimed in claim 1, wherein: one side of base (1) is equipped with switch board (10), installs switch on switch board (10), switch board respectively with motor (13) and hydraulic braking case (15) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073639.8A CN111268593A (en) | 2020-01-22 | 2020-01-22 | Safety lifting device for automobile maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073639.8A CN111268593A (en) | 2020-01-22 | 2020-01-22 | Safety lifting device for automobile maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111268593A true CN111268593A (en) | 2020-06-12 |
Family
ID=70994790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010073639.8A Pending CN111268593A (en) | 2020-01-22 | 2020-01-22 | Safety lifting device for automobile maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111268593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735022A (en) * | 2021-09-27 | 2021-12-03 | 湖南工学院 | Statue placing device and non-hoisting type statue placing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046608A1 (en) * | 1999-03-11 | 2000-10-25 | Stertil B.V. | Vehicle lifting device |
| CN103738895A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column hydraulic lifting machine |
| CN108910759A (en) * | 2018-07-17 | 2018-11-30 | 东莞市翔飞智能装备科技有限公司 | A kind of lifting device in new-energy automobile workshop |
| CN109626261A (en) * | 2018-12-29 | 2019-04-16 | 李程魏 | It is a kind of for repairing the hoistable platform of new-energy automobile |
| CN208948774U (en) * | 2018-10-30 | 2019-06-07 | 科维联动（重庆）科技有限公司 | A kind of fixed lifting device of the auto repair based on the anti-failure of artificial intelligence |
| CN209065334U (en) * | 2018-11-07 | 2019-07-05 | 常熟通润汽车零部件股份有限公司 | A kind of pillar construction of four columns lifting machine |
| CN110436378A (en) * | 2019-07-01 | 2019-11-12 | 杭州电子科技大学 | A kind of safe lifting and fixing device of automobile inspection maintenance |
-
2020
- 2020-01-22 CN CN202010073639.8A patent/CN111268593A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046608A1 (en) * | 1999-03-11 | 2000-10-25 | Stertil B.V. | Vehicle lifting device |
| CN103738895A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column hydraulic lifting machine |
| CN108910759A (en) * | 2018-07-17 | 2018-11-30 | 东莞市翔飞智能装备科技有限公司 | A kind of lifting device in new-energy automobile workshop |
| CN208948774U (en) * | 2018-10-30 | 2019-06-07 | 科维联动（重庆）科技有限公司 | A kind of fixed lifting device of the auto repair based on the anti-failure of artificial intelligence |
| CN209065334U (en) * | 2018-11-07 | 2019-07-05 | 常熟通润汽车零部件股份有限公司 | A kind of pillar construction of four columns lifting machine |
| CN109626261A (en) * | 2018-12-29 | 2019-04-16 | 李程魏 | It is a kind of for repairing the hoistable platform of new-energy automobile |
| CN110436378A (en) * | 2019-07-01 | 2019-11-12 | 杭州电子科技大学 | A kind of safe lifting and fixing device of automobile inspection maintenance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735022A (en) * | 2021-09-27 | 2021-12-03 | 湖南工学院 | Statue placing device and non-hoisting type statue placing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200612 |