CN114852918A - Washable safe lifting device for automobile maintenance - Google Patents
Washable safe lifting device for automobile maintenance Download PDFInfo
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- CN114852918A CN114852918A CN202210365356.XA CN202210365356A CN114852918A CN 114852918 A CN114852918 A CN 114852918A CN 202210365356 A CN202210365356 A CN 202210365356A CN 114852918 A CN114852918 A CN 114852918A
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- Prior art keywords
- lifting
- mechanisms
- sliding
- supporting
- flushable
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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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
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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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a flushable safe lifting device for automobile maintenance, which relates to the technical field of automobile maintenance and comprises two lifting mechanisms, wherein auxiliary support cleaning devices are arranged at two opposite side ends of the two lifting mechanisms, and each auxiliary support cleaning device comprises a guide support mechanism; the four guide supporting mechanisms are matched with the two sliding connection mechanisms, when the two lifting plates are lifted, the four sliding plates are driven to move upwards in the sliding grooves of the four supporting columns through the four connecting blocks, the cleaning mechanism is driven to move upwards by electrifying, the four sliding plates move upwards in the sliding grooves of the four supporting columns, the moving and lifting stability of the lifting plates is improved, the jacks of the four connecting blocks are overlapped with the four inserting columns on the four supporting columns in parallel after the lifting is finished, the four inserting columns are inserted into the jacks of the four connecting blocks for limiting, the lifting plates are supported in an auxiliary mode, the falling of faults is prevented, and the safety of automobile maintenance is improved.
Description
Technical Field
The invention relates to the technical field of automobile maintenance, in particular to a flushable safety lifting device for automobile maintenance.
Background
Auto repair is a generic term for auto maintenance and repair. The automobile with faults is inspected by technical means to find out the fault reason, and certain measures are taken to remove the faults and recover to reach certain performance and safety standards. The automobile repair includes automobile overhaul and automobile repair, wherein the automobile overhaul refers to restorative repair for restoring the sound technical condition of an automobile and completely (or nearly completely) restoring the service life of the automobile by using a method for repairing or replacing any part (including a base part) of the automobile. And the car minor repair means: the method of replacing or repairing individual parts ensures or restores the operational repair of the operational capability of the automobile. When a vehicle is serviced, a vehicle is generally taken up by a lifting device (lifter) for a serviceman.
The existing automobile lifting device has the following defects when in lifting work: 1. the lifting machine is characterized in that the two hydraulic cylinders extend out to drive the telescopic mechanism to be unfolded to lift, the telescopic mechanism is easy to shake in and out during lifting, the stability is poor, the lifting machine is supported only by the two hydraulic cylinders after lifting is completed, an auxiliary supporting mechanism is not arranged, the safety is low during automobile maintenance, and the speed is high when the lifting machine descends and folds after automobile maintenance is completed, so that the automobile is in contact with the ground and collides with the ground, and the automobile is dangerous; 3. because the automobile chassis is close to the ground for a long time, the surface of the automobile chassis is stained with a large amount of dust, so that time consumption for identification and cleaning is needed in the maintenance process, and the maintenance efficiency is reduced.
Disclosure of Invention
The invention provides a flushable safety lifting device for automobile maintenance, which solves the technical problems.
In order to solve the technical problems, the invention provides a washable safe lifting device for automobile maintenance, which comprises two lifting mechanisms, wherein two connecting shafts are connected between the two lifting mechanisms, the lifting mechanism comprises a connecting base, the upper end of the connecting base is movably connected with a telescopic frame, a hydraulic cylinder is arranged in the telescopic frame, the upper end of the telescopic frame is connected with a lifting plate, two upper axle plates are hinged at the opposite side ends of the lifting plate, the two connecting shafts penetrate through the two connecting bases to be connected with the two telescopic frames, auxiliary supporting and cleaning devices are arranged at the opposite side ends of the two lifting mechanisms, each auxiliary supporting and cleaning device comprises four guiding and supporting mechanisms, the four guiding and supporting mechanisms are divided into two groups and symmetrically arranged at the opposite side ends of the two lifting mechanisms, the two groups of guide supporting mechanisms are connected with each other in a sliding mode, the middle parts of the upper ends of the two sliding connecting mechanisms are provided with driving cleaning mechanisms, and the control electric box is arranged on one of the guide supporting mechanisms and is electrically connected with an external power supply; the guide supporting mechanism comprises a supporting column, a sliding groove is formed in the end face, facing the lifting mechanism, of the supporting column, a spring is mounted at the bottom in the sliding groove, an extrusion plate is mounted at the top of the spring, a connecting seat is connected to the bottom of the supporting column and fixedly connected with a connecting base, and an inserting column penetrates through the upper side of the end face, far away from the lifting mechanism, of the supporting column; the sliding connection mechanism comprises a connection cross rod, two opposite ends of the connection cross rod are vertically connected with two sliding plates, and the upper ends of the two sliding plates are provided with connecting blocks; drive wiper mechanism includes servo motor and threaded rod, the servo motor bottom is provided with the connecting plate and installs at connecting the horizontal pole middle part, and servo motor pivot and threaded rod connection, threaded rod outer end front and back swing joint has two fixed bearing, and two fixed bearing fixed mounting connect the horizontal pole middle part at two, the threaded rod outer end is located swing joint between two fixed bearing and has screw-nut, and the screw-nut upper end installs the mechanism of washing, servo motor and control electronic box electric connection.
Furthermore, connecting block one end and lifting board fixed connection, and the jack has been seted up to the opposite one end of connecting block.
Further, the two sliding plates are respectively connected in the sliding grooves of the two symmetrical guide supporting mechanisms in a sliding mode.
Furthermore, the height of the sliding groove is equal to the sum of the maximum extending height of the telescopic rack and the thickness of the lifting plate, the lifting plate lifts to drive the connecting block to the uppermost part of the sliding groove, and the inserting holes are overlapped with the inserting columns in parallel.
Furthermore, the two sliding connection mechanisms are positioned below the upper vehicle approach bridge plate at the front end and the rear end of the two lifting mechanisms and in a gap between the connecting base and the lifting plate.
Further, be provided with two LED lamps and control electronic box electric connection on the connection horizontal pole, and the distance between two LED lamps is less than the distance between two lifting mechanisms.
Further, it includes the shunt tubes to wash the mechanism, shunt tubes outside of tubes middle part is connected with the retaining collar and installs on screw-nut, a plurality of shower nozzles are evenly installed to the shunt tubes upper end, and shunt tubes outer end one side is provided with the external tapping.
Further, the length of the shunt pipe is less than or equal to the distance between the two lifting mechanisms.
Furthermore, the external interface is connected with an external high-pressure water pump hose, and the external high-pressure water pump is electrically connected with the control electric box.
Further, the plurality of spray heads arranged on the two opposite sides of the outer end of the flow dividing pipe are inclined outwards.
Compared with the prior art, the washable safety lifting device for automobile maintenance provided by the invention has the following beneficial effects:
the four guide supporting mechanisms are matched with the two sliding connection mechanisms, when the two lifting plates are lifted, the four sliding plates are driven to move upwards in the sliding grooves of the four supporting columns through the four connecting blocks, the cleaning mechanism is driven to move upwards by electrifying, the four sliding plates move upwards in the sliding grooves of the four supporting columns, the moving and lifting stability of the lifting plates is improved, the jacks of the four connecting blocks are overlapped with the four inserting columns on the four supporting columns in parallel after the lifting is finished, the four inserting columns are inserted into the jacks of the four connecting blocks for limiting, the lifting plates are supported in an auxiliary mode, the falling of faults is prevented, and the safety of automobile maintenance is improved.
The telescopic frame contracts, the two lifting plates are driven to move the connecting blocks connected downwards, so that the four sliding plates move downwards in the moving grooves of the four supporting columns, the connecting cross rods on the sliding plates contact and extrude the extrusion plates when moving to the bottoms of the sliding grooves, the springs are driven to contract and rebound, the descending speed of the two lifting plates is reduced, the buffering effect is achieved, an automobile is enabled to be relatively stable when contacting the ground, and the danger is reduced.
The LED lamp is turned on by controlling the electric box to perform auxiliary lighting during maintenance, so that the maintenance efficiency is further improved.
The invention provides a driving cleaning mechanism, which is used for controlling external high-pressure water liquid to be conveyed by controlling an electric box to convey the water liquid into a flow dividing pipe and to be sprayed out from a plurality of spray heads at high pressure to clean an automobile chassis, and simultaneously controlling a servo motor to drive a threaded rod and a screw rod nut to carry out screw rod transmission, wherein the screw rod nut drives a collecting pipe to move forwards or backwards, so that the automobile chassis is cleaned in a large area, the maintenance work is convenient, and the maintenance efficiency is improved.
In conclusion, through the auxiliary support cleaning device, the stability of the lifting plate in moving and lifting is improved by matching the four guide support mechanisms and the two sliding connection mechanisms during lifting, the lifting plate is supported in an auxiliary manner after lifting is finished, the lifting plate is prevented from falling due to faults, the safety of automobile maintenance is improved, the cleaning mechanism is driven during maintenance, the servo motor is controlled to drive the threaded rod to perform screw rod transmission with the screw rod nut, the screw rod nut drives the flushing mechanism to move forwards or backwards, the automobile chassis is flushed in a large area, the maintenance work is facilitated, when the lifting plate descends, the lifting plate is matched with the extrusion plates in the four guide support mechanisms through the two sliding connection mechanisms to be in contact extrusion, the spring is driven to contract and rebound, the descending speed of the two lifting plates is reduced, thereby playing the effect of buffering, making its car relatively steady when contacting with ground, reduce danger.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an overall rear view of the present invention;
FIG. 3 is a schematic view of an auxiliary support cleaning apparatus according to the present invention;
FIG. 4 is a schematic view of the guide support mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of a guide support mechanism according to the present invention;
FIG. 6 is a schematic view of the sliding coupling mechanism of the present invention;
FIG. 7 is a schematic view of the drive purge mechanism of the present invention;
FIG. 8 is a schematic view of the flush mechanism of the present invention.
Reference numbers in the figures: 1. a lifting mechanism; 2. the auxiliary supporting and cleaning device; 11. connecting a base; 12. a telescopic frame; 13. a hydraulic cylinder; 14. lifting the plate; 15. an upper vehicle guide bridge plate; 3. a connecting shaft; 21. a guide support mechanism; 22. controlling an electric box; 23. a sliding connection mechanism; 24. driving the cleaning mechanism; 211. inserting the column; 212. a support pillar; 2121. a sliding groove; 2122. a pressing plate; 2123. a spring; 213. a connecting seat; 231. connecting the cross bars; 232. an LED lamp; 233. a slide plate; 234. connecting blocks; 2341. a jack; 241. fixing a bearing seat; 242. a servo motor; 243. a threaded rod; 244. a feed screw nut; 245. a flushing mechanism; 2451. a shunt tube; 2452. a fixing hoop; 2453. an external interface; 2454. and (4) a spray head.
Detailed Description
In the first embodiment, as shown in fig. 1-3, the present invention includes two lifting mechanisms 1, two connecting shafts 3 are connected between the two lifting mechanisms 1, each lifting mechanism 1 includes a connecting base 11, a telescopic frame 12 is movably connected to the upper end of the connecting base 11, a hydraulic cylinder 13 is installed inside the telescopic frame 12, a lifting plate 14 is connected to the upper end of the telescopic frame 12, two upper vehicle guiding bridge plates 15 are hinged to opposite ends of the lifting plate 14, the two connecting shafts 3 penetrate through the two connecting bases 11 and are connected to the two telescopic frames 12, two auxiliary support cleaning devices 2 are installed at opposite ends of the two lifting mechanisms 1, each auxiliary support cleaning device 2 includes four guiding support mechanisms 21, the four guiding support mechanisms 21 are divided into two groups and symmetrically installed at opposite ends of the two lifting mechanisms 1, and a sliding connection mechanism 23 is slidably connected between the two groups of guiding support mechanisms 21, the middle parts of the upper ends of the two sliding connection mechanisms 23 are provided with a driving cleaning mechanism 24, and the control electric box 22 is arranged on one of the guide supporting mechanisms 21 and is electrically connected with an external power supply;
in this embodiment, as shown in fig. 4 to 5, the guiding and supporting mechanism 21 includes a supporting column 212, a sliding groove 2121 is formed in an end surface of the supporting column 212 facing the lifting mechanism 1, a spring 2123 is installed at a bottom portion in the sliding groove 2121, a pressing plate 2122 is installed at a top portion of the spring 2123, the bottom portion of the supporting column 212 is connected to a connecting seat 213 and fixedly connected to the connecting base 11, and an insertion column 211 penetrates through an upper side of the end surface of the supporting column 212 far from the lifting mechanism 1;
after the lifting is completed, the insertion holes 2341 of the four connecting blocks 234 are overlapped with the four insertion columns 211 on the four support columns 212 in parallel, and the four insertion columns 211 are inserted into the insertion holes 2341 of the four connecting blocks 234 for limiting, so that the lifting plate 14 is supported in an auxiliary manner, the lifting plate is prevented from falling due to faults, and the safety of automobile maintenance is improved; after the work is finished, the two hydraulic cylinders 13 contract to drive the respective telescopic frames 12 to contract, the two lifting plates 14 drive the connected connecting blocks 234 to move downwards, so that the four sliding plates 233 move downwards in the moving grooves of the four supporting columns 212, the connecting cross rods 231 on the sliding plates 233 contact and extrude the extrusion plates 2122 when moving to the bottoms of the sliding grooves 2121, the springs 2123 are driven to contract and rebound, the descending speed of the two lifting plates 14 is reduced, the buffering effect is achieved, the automobile is relatively stable when contacting with the ground, and the danger is reduced.
In this embodiment, as shown in fig. 6, the sliding connection mechanism 23 includes a connection cross bar 231, two sliding plates 233 are vertically connected to opposite ends of the connection cross bar 231, and the upper ends of the two sliding plates 233 are provided with connection blocks 234; the two sliding plates 233 are respectively connected in a sliding way in the sliding grooves 2121 of the two symmetrical guide supporting mechanisms 21; one end of the connecting block 234 is fixedly connected with the lifting plate 14, and the opposite end of the connecting block 234 is provided with an inserting hole 2341; the height of the sliding groove 2121 is equal to the sum of the maximum extending height of the telescopic frame 12 and the thickness of the lifting plate 14, the lifting plate 14 is lifted to drive the connecting block 234 to the uppermost part of the sliding groove 2121, and the inserting hole 2341 is overlapped with the inserting column 211 in parallel; the two sliding connection mechanisms 23 are positioned below the upper vehicle approach bridge plate 15 at the front end and the rear end of the two lifting mechanisms 1 and are positioned in a gap between the connecting base 11 and the lifting plate 14; the connecting cross bar 231 is provided with two LED lamps 232 which are electrically connected with the control electric box 22, and the distance between the two LED lamps 232 is smaller than the distance between the two lifting mechanisms 1;
the two hydraulic cylinders 13 extend to prop the two folding telescopic frames 12 open, so that the two lifting plates 14 of the two hydraulic cylinders are in contact with the automobile chassis to lift the two folding telescopic frames, when the two lifting plates 14 are lifted, the four sliding plates 233 are driven by the two four connecting blocks 234 to move upwards in the sliding grooves 2121 of the four supporting columns 212, and are powered on to drive the driving cleaning mechanism 24 to move upwards, the four sliding plates 233 move upwards in the sliding grooves 2121 of the four supporting columns 212, so that the lifting stability of the lifting plates 14 in moving and rising is improved, and the LED lamps 232 are opened by controlling the electric box 22 to perform auxiliary lighting during maintenance, so that the maintenance efficiency is further improved.
In the second embodiment, based on the first embodiment, as shown in fig. 7, the driving and cleaning mechanism 24 includes a servo motor 242 and a threaded rod 243, the bottom of the servo motor 242 is provided with a connecting plate installed in the middle of the connecting cross bar 231, the rotating shaft of the servo motor 242 is connected with the threaded rod 243, the front and rear parts of the outer end of the threaded rod 243 are movably connected with two fixed bearing blocks 241, the two fixed bearing blocks 241 are fixedly installed in the middle of the two connecting cross bars 231, the outer end of the threaded rod 243 is movably connected with a lead screw nut 244 between the two fixed bearing blocks 241, the upper end of the lead screw nut 244 is provided with a washing mechanism 245, and the servo motor 242 is electrically connected with the control electronic box 22;
meanwhile, the servo motor 242 is controlled to drive the threaded rod 243 and the screw rod nut 244 to perform screw rod transmission, the screw rod nut 244 drives the washing mechanism 245 to move forwards or backwards, the automobile chassis is washed cleanly in a large area, maintenance work is facilitated, and maintenance efficiency is improved.
In this embodiment, as shown in fig. 8, the flushing mechanism 245 includes a shunt 2451, a fixing hoop 2452 is connected to the outer middle portion of the shunt 2451 and installed on the lead screw nut 244, a plurality of spray heads 2454 are uniformly installed at the upper end of the shunt 2451, and an outer interface 2453 is arranged at one side of the outer end of the shunt 2451; shunt 2451 has a length less than or equal to the distance between the two lifting mechanisms 1; the external interface 2453 is connected with an external high-pressure water pump hose, and the external high-pressure water pump is electrically connected with the control electric box 22; the plurality of nozzles 2454 installed at opposite sides of the outer end of the shunt 2451 are inclined outward;
the lifting back flushing mechanism 245 is parallel to the two lifting plates 14, external high-pressure water liquid is controlled by the control electric box 22 to be conveyed into the shunt pipe 2451, and the water liquid is sprayed out from the plurality of spray nozzles 2454 at high pressure to flush the automobile chassis.
The working principle is as follows:
when the automobile lifting device works, an automobile runs between the two lifting plates 14 through the upper automobile guiding bridge plate 15, the two folding telescopic frames 12 are unfolded through the extension of the two hydraulic cylinders 13, the two lifting plates 14 are in contact with an automobile chassis to lift the automobile chassis, when the two lifting plates 14 are lifted, the four sliding plates 233 are driven by the two four connecting blocks 234 to move upwards in the sliding grooves 2121 of the four supporting columns 212, the power is supplied to drive the cleaning mechanism 24 to move upwards, the four sliding plates 233 move upwards in the sliding grooves 2121 of the four supporting columns 212, the stability of the lifting plates 14 in moving and lifting is improved, the inserting holes 2341 of the four connecting blocks 234 are overlapped with the four inserting columns 211 on the four supporting columns 212 in parallel after the lifting is completed, the four inserting columns 211 are inserted into the inserting holes 2341 of the four connecting blocks 234 to limit, so as to support the lifting plates 14 in an auxiliary manner, the falling of faults is prevented, and the safety of automobile maintenance is improved, in addition, the LED lamp 232 is turned on for auxiliary illumination by controlling the electric box 22 during maintenance, so that the maintenance efficiency is further improved;
the lifted rear washing mechanism 245 is parallel to the two lifting plates 14, external high-pressure water liquid is controlled by the control electronic box 22 to be conveyed into the shunt tube 2451 and sprayed out from the plurality of spray nozzles 2454 at high pressure to wash the automobile chassis, meanwhile, the servo motor 242 is controlled to drive the threaded rod 243 and the lead screw nut 244 to carry out lead screw transmission, and the lead screw nut 244 drives the collecting pipe to move forwards or backwards, so that the automobile chassis is washed clean in a large area, the maintenance work is facilitated, and the maintenance efficiency is improved;
after the work is finished, the two hydraulic cylinders 13 contract to drive the respective telescopic frames 12 to contract, the two lifting plates 14 drive the connected connecting blocks 234 to move downwards, so that the four sliding plates 233 move downwards in the moving grooves of the four supporting columns 212, the connecting cross rods 231 on the sliding plates 233 contact and extrude the extrusion plates 2122 when moving to the bottoms of the sliding grooves 2121, the springs 2123 are driven to contract and rebound, the descending speed of the two lifting plates 14 is reduced, the buffering effect is achieved, the automobile is relatively stable when contacting with the ground, and the danger is reduced.
Claims (10)
1. The utility model provides a can wash safe lifting device for auto repair, includes lifting mechanism (1), lifting mechanism (1) is provided with two, and is connected with two connecting axles (3) between two lifting mechanisms (1), lifting mechanism (1) is including connecting base (11), it has flexible frame (12) to connect base (11) upper end swing joint, and flexible frame (12) internally mounted has pneumatic cylinder (13), flexible frame (12) upper end is connected with lifts board (14), and lifts board (14) opposite both sides end and articulate and have two bridge plate (15) of going up, two connecting axles (3) run through two and connect base (11) and be connected its characterized in that with two flexible frame (12): the auxiliary supporting and cleaning device (2) is installed at two opposite side ends of the two lifting mechanisms (1), the auxiliary supporting and cleaning device (2) comprises four guiding and supporting mechanisms (21), the four guiding and supporting mechanisms (21) are divided into two groups which are symmetrically installed at two opposite side ends of the two lifting mechanisms (1), sliding connection mechanisms (23) are connected between the two groups of guiding and supporting mechanisms (21) in a sliding mode, the middle parts of the upper ends of the two sliding connection mechanisms (23) are provided with driving and cleaning mechanisms (24), and the control electronic box (22) is installed on one of the guiding and supporting mechanisms (21) and is electrically connected with an external power supply; the guide supporting mechanism (21) comprises a supporting column (212), a sliding groove (2121) is formed in the end face, facing the lifting mechanism (1), of the supporting column (212), a spring (2123) is installed at the bottom in the sliding groove (2121), an extrusion plate (2122) is installed at the top of the spring (2123), a connecting seat (213) is connected to the bottom of the supporting column (212) and fixedly connected with the connecting base (11), and an insertion column (211) penetrates through the upper side of the end face, far away from the lifting mechanism (1), of the supporting column (212); the sliding connection mechanism (23) comprises a connection cross rod (231), two opposite ends of the connection cross rod (231) are vertically connected with two sliding plates (233), and the upper ends of the two sliding plates (233) are provided with connecting blocks (234); drive wiper mechanism (24) are including servo motor (242) and threaded rod (243), servo motor (242) bottom is provided with the connecting plate and installs at connecting horizontal pole (231) middle part, and servo motor (242) pivot is connected with threaded rod (243), threaded rod (243) outer end front and back swing joint has two fixed bearing frame (241), and two fixed bearing frame (241) fixed mounting are at two connecting horizontal pole (231) middle parts, threaded rod (243) outer end is located swing joint between two fixed bearing frame (241) and has screw-nut (244), and screw-nut (244) upper end is installed and is washed mechanism (245), servo motor (242) and control electronic box (22) electric connection.
2. A flushable safety lift device for motor vehicle servicing according to claim 1, characterised in that the connecting block (234) is fixedly connected at one end to the lift plate (14) and that the connecting block (234) is provided at its opposite end with a socket (2341).
3. A flushable safety lifting device for motor vehicle maintenance according to claim 1, characterized in that the two runners (233) are slidably connected in sliding grooves (2121) of two symmetrically guided support means (21), respectively.
4. A flushable safety lifting device for motor vehicle maintenance, according to claim 1, characterized in that the height of the sliding groove (2121) is equal to the sum of the maximum extension of the telescopic frame (12) and the thickness of the lifting plate (14), the lifting plate (14) lifts the connecting block (234) to the top of the sliding groove (2121), and the plug hole (2341) overlaps the plug post (211) in parallel.
5. Flushable safety lifting device for motor vehicle maintenance according to claim 1, characterized in that the two sliding connections (23) are located below the upper bridge plate (15) at the front and rear ends of the two lifting mechanisms (1) in the gap between the connection base (11) and the lifting plate (14).
6. A flushable safety lifting device for motor vehicle maintenance, according to claim 1, characterized in that the connecting crossbar (231) is provided with two LED lights (232) electrically connected to the control electronics box (22), and the distance between the two LED lights (232) is smaller than the distance between the two lifting mechanisms (1).
7. A flushable safety lifting device for motor vehicle maintenance according to claim 1, characterised in that the flushing mechanism (245) comprises a shunt tube (2451), a fixed hoop (2452) is connected to the outer middle of the shunt tube (2451) and mounted on the screw nut (244), a plurality of nozzles (2454) are uniformly mounted at the upper end of the shunt tube (2451), and an outer interface (2453) is arranged on one side of the outer end of the shunt tube (2451).
8. Flushable safety lifting device for motor vehicle maintenance according to claim 7, characterized in that the shunt tube (2451) length is less than or equal to the distance between two lifting mechanisms (1).
9. A flushable safety lifting device for motor vehicle maintenance, according to claim 7, characterized in that the external interface (2453) is connected to an external high pressure water pump hose and the external high pressure water pump is electrically connected to the control electronics box (22).
10. A flushable safety lift device for motor vehicle maintenance, according to claim 7, wherein the plurality of spray heads (2454) mounted on opposite sides of the outer end of the shunt tube (2451) are inclined outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210365356.XA CN114852918B (en) | 2022-04-07 | 2022-04-07 | Flushable safety lifting device for automobile maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210365356.XA CN114852918B (en) | 2022-04-07 | 2022-04-07 | Flushable safety lifting device for automobile maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114852918A true CN114852918A (en) | 2022-08-05 |
| CN114852918B CN114852918B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210365356.XA Active CN114852918B (en) | 2022-04-07 | 2022-04-07 | Flushable safety lifting device for automobile maintenance |
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| CN (1) | CN114852918B (en) |
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| CN105905633A (en) * | 2015-12-09 | 2016-08-31 | 广东科利亚现代农业装备有限公司 | Sugarcane unloading and cleaning platform |
| CN213326534U (en) * | 2020-09-08 | 2021-06-01 | 河南工业职业技术学院 | Automobile machinery lifting device |
| CN214527916U (en) * | 2021-04-16 | 2021-10-29 | 河南工业贸易职业学院 | Automobile chassis maintenance platform convenient to lift |
| CN215364708U (en) * | 2021-06-24 | 2021-12-31 | 何国俊 | Jacking device for new energy automobile maintenance |
| CN113955669A (en) * | 2021-09-26 | 2022-01-21 | 四川职业技术学院 | Landing gear for automobile maintenance |
| KR102371271B1 (en) * | 2021-03-11 | 2022-03-07 | 권선구 | Automobile maintenance lift |
-
2022
- 2022-04-07 CN CN202210365356.XA patent/CN114852918B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905633A (en) * | 2015-12-09 | 2016-08-31 | 广东科利亚现代农业装备有限公司 | Sugarcane unloading and cleaning platform |
| CN213326534U (en) * | 2020-09-08 | 2021-06-01 | 河南工业职业技术学院 | Automobile machinery lifting device |
| KR102371271B1 (en) * | 2021-03-11 | 2022-03-07 | 권선구 | Automobile maintenance lift |
| CN214527916U (en) * | 2021-04-16 | 2021-10-29 | 河南工业贸易职业学院 | Automobile chassis maintenance platform convenient to lift |
| CN215364708U (en) * | 2021-06-24 | 2021-12-31 | 何国俊 | Jacking device for new energy automobile maintenance |
| CN113955669A (en) * | 2021-09-26 | 2022-01-21 | 四川职业技术学院 | Landing gear for automobile maintenance |
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| CN114852918B (en) | 2023-06-16 |
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