CN114852918B - Flushable safety lifting device for automobile maintenance - Google Patents

Flushable safety lifting device for automobile maintenance Download PDF

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Publication number
CN114852918B
CN114852918B CN202210365356.XA CN202210365356A CN114852918B CN 114852918 B CN114852918 B CN 114852918B CN 202210365356 A CN202210365356 A CN 202210365356A CN 114852918 B CN114852918 B CN 114852918B
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lifting
mechanisms
flushable
sliding
safety
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CN114852918A (en
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董风
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Individual
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Individual
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Publication of CN114852918A publication Critical patent/CN114852918A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • F16F15/06Suppression 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
    • F16F15/067Suppression 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/56Reuse, 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 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 supporting mechanism; according to the invention, 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 two four connecting blocks, the cleaning mechanism is driven to move upwards by electrifying, the lifting plate moves upwards in the sliding grooves of the four supporting columns, the lifting stability is improved, the jacks of the four connecting blocks are overlapped with the four plug-in columns on the four supporting columns in parallel after the lifting is finished, the four plug-in columns are inserted into the jacks of the four connecting blocks to limit, so that the lifting plates are supported in an auxiliary mode, the falling due to faults is prevented, and the safety of automobile maintenance is improved.

Description

Flushable safety lifting device for automobile maintenance
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 general term for both auto maintenance and repair. The method is to find out the failure reason by technical means for the failed automobile, take certain measures to remove the failure and recover to achieve certain performance and safety standards. Auto repair includes auto overhauls, which refers to restorative repairs that restore the state of the art of an automobile and fully (or nearly fully) restore the life of the automobile by repairing or replacing any component of the automobile, including the base part. Whereas car overhauls refer to: by replacing or repairing individual parts, the operational repair of the operational capability of the automobile is ensured or restored. When an automobile is maintained, the automobile is generally lifted up by a lifting device (lifting machine) to carry out maintenance work.
The existing automobile lifting device has the following defects when in lifting operation: 1. the lifting machine is supported by the two hydraulic cylinders after the lifting is completed, and is low in safety during automobile maintenance, and high in speed during descending and folding after the automobile maintenance is completed, so that the automobile is in contact with the ground and collides relatively dangerous; 3. because the chassis of the automobile is close to the ground for a long time, a large amount of dust is stained on the surface of the chassis, so that the chassis of the automobile needs to be identified and cleaned in a time consuming manner 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 flushable safe lifting device for automobile maintenance comprises two lifting mechanisms, two connecting shafts are connected between the two lifting mechanisms, each lifting mechanism comprises a connecting base, the upper ends of the connecting bases are movably connected with telescopic frames, hydraulic cylinders are arranged in the telescopic frames, the upper ends of the telescopic frames are connected with lifting plates, two upper car guiding bridge plates are hinged to opposite side ends of the lifting plates, the two connecting shafts penetrate through the two connecting bases to be connected with the two telescopic frames, auxiliary supporting cleaning devices are arranged at opposite side ends of the two lifting mechanisms, each auxiliary supporting cleaning device comprises four guiding supporting mechanisms, the four guiding supporting mechanisms are symmetrically arranged at opposite side ends of the two lifting mechanisms, sliding connecting mechanisms are connected between the two guiding supporting mechanisms in a sliding mode, the middle parts of the upper ends of the two sliding connecting mechanisms are provided with driving cleaning mechanisms, and a control electric box is arranged on one guiding supporting mechanism and is electrically connected with an external power supply; the guiding and 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 installed in the inner bottom of the sliding groove, an extrusion plate is installed at the top of the spring, the bottom of the supporting column is connected with a connecting seat, the connecting seat is fixedly connected with the connecting base, and a plug-in column is connected to the upper side, far away from the lifting mechanism, of the end face of the supporting column in a penetrating manner; the sliding connection mechanism comprises a connection cross rod, two ends of the connection cross rod are vertically connected with two sliding plates, and connecting blocks are arranged at the upper ends of the two sliding plates; the driving cleaning mechanism comprises a servo motor and a threaded rod, a connecting plate is arranged at the bottom of the servo motor, the connecting plate is installed in the middle of a connecting cross rod, a rotating shaft of the servo motor is connected with the threaded rod, two fixed bearing seats are movably connected to the two ends of the threaded rod, the two fixed bearing seats are fixedly installed in the middle of the two connecting cross rod, a screw rod nut is movably connected to the threaded rod, the screw rod nut is located between the two fixed bearing seats, a flushing mechanism is installed at the upper end of the screw rod nut, and the servo motor is electrically connected with a control electric box.
Further, connecting block one end and lifting board fixed connection, and the jack has been seted up to the connecting block other end.
Further, the two sliding plates are respectively and slidably connected in the sliding grooves of the two symmetrical guide supporting mechanisms.
Further, 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 the driving connecting block to the uppermost part of the sliding groove, and the jack and the plug-in column are overlapped in parallel.
Further, the two sliding connection mechanisms are positioned below the boarding bridge approach plates at the front end and the rear end of the two lifting mechanisms and are positioned between the connection base and the lifting plates.
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, the flushing mechanism comprises a shunt tube, the middle part outside the shunt tube is arranged on a screw rod nut through a fixing hoop, a plurality of spray heads are uniformly arranged at the upper end of the shunt tube, and an outer interface is arranged at one side of the outer end of the shunt tube.
Further, the shunt length is less than or equal to the distance between the two lifting mechanisms.
Further, 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 spray heads at two sides of the fixed hoop are inclined outwards.
Compared with the related art, the flushable safety lifting device for the automobile maintenance has the following beneficial effects:
according to the invention, 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 two four connecting blocks, the cleaning mechanism is driven to move upwards by electrifying, the lifting plate moves upwards in the sliding grooves of the four supporting columns, the lifting stability is improved, the jacks of the four connecting blocks are overlapped with the four plug-in columns on the four supporting columns in parallel after the lifting is finished, the four plug-in columns are inserted into the jacks of the four connecting blocks to limit, so that the lifting plates are supported in an auxiliary mode, the falling due to faults is prevented, and the safety of automobile maintenance is improved.
According to the telescopic frame, the telescopic frame is contracted, the two lifting plates drive the connected connecting blocks to downwards, so that the four sliding plates downwards move in the moving grooves of the four supporting columns, the connecting cross rods on the sliding plates are contacted and extruded with 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 buffer effect is achieved, the automobile is relatively stable when contacting with the ground, and the danger is reduced.
According to the LED lamp auxiliary lighting device, the LED lamp is turned on to perform auxiliary lighting by controlling the electric box during maintenance, so that maintenance efficiency is further improved.
According to the invention, the driving cleaning mechanism is utilized, the electric box is controlled to control the external high-pressure water to carry out water delivery, the water is delivered into the shunt pipe and is sprayed out from a plurality of spray heads at high pressure to flush the automobile chassis, meanwhile, the servo motor is controlled to drive the threaded rod and the screw rod nut to carry out screw rod transmission, and the screw rod nut drives the collecting pipe to move forwards or backwards, so that the automobile chassis is flushed out in a large area, the maintenance work is convenient, and the maintenance efficiency is improved.
In summary, through auxiliary stay belt cleaning device, through four guide supporting mechanism and two sliding connection mechanism cooperation during the lifting, improve lifting board and remove the stability that rises, to lifting board auxiliary stay after the lifting is accomplished, prevent that the trouble from dropping, improve auto repair's security, through driving cleaning mechanism during the maintenance, control servo motor drive threaded rod carries out screw drive with screw-nut, screw-nut drives the washing mechanism and forwards or backward remove, wash the chassis in large tracts of land clean, conveniently carry out maintenance work, lifting board contacts the extrusion through two sliding connection mechanism cooperation and four extrusion boards in the guide supporting mechanism when lifting board descends, drive spring shrink rebound, reduce the decline speed of two lifting boards, thereby play the effect of buffering, make its car and ground contact relatively steady, reduce danger.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic 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 a guide support mechanism according to 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 a slide connection mechanism according to the present invention;
FIG. 7 is a schematic view of a drive cleaning mechanism according to the present invention;
FIG. 8 is a schematic view of a flushing mechanism according to the present invention.
Reference numerals in the drawings: 1. a lifting mechanism; 2. an auxiliary support cleaning device; 11. the base is connected; 12. a telescoping rack; 13. a hydraulic cylinder; 14. a lifting plate; 15. a boarding 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. a plug-in column; 212. a support column; 2121. a sliding groove; 2122. an extrusion plate; 2123. a spring; 213. a connecting seat; 231. connecting the cross bars; 232. an LED lamp; 233. a slide plate; 234. a connecting block; 2341. a jack; 241. fixing a bearing seat; 242. a servo motor; 243. a threaded rod; 244. a screw nut; 245. a flushing mechanism; 2451. a shunt; 2452. a fixing hoop; 2453. an external interface; 2454. a spray head.
Detailed Description
1-3, the invention comprises lifting mechanisms 1, two lifting mechanisms 1 are arranged, two connecting shafts 3 are connected between the two lifting mechanisms 1, each lifting mechanism 1 comprises a connecting base 11, the upper ends of the connecting bases 11 are movably connected with a telescopic rack 12, hydraulic cylinders 13 are installed in the telescopic racks 12, the upper ends of the telescopic racks 12 are connected with lifting plates 14, two boarding bridge approach plates 15 are hinged to opposite side ends of the lifting plates 14, the two connecting shafts 3 penetrate through the two connecting bases 11 and are connected with the two telescopic racks 12, auxiliary supporting cleaning devices 2 are installed at opposite side ends of the two lifting mechanisms 1, each auxiliary supporting cleaning device 2 comprises four guiding supporting mechanisms 21, four guiding supporting mechanisms 21 are symmetrically installed at opposite side ends of the two lifting mechanisms 1 in a dividing manner, sliding connecting mechanisms 23 are connected between the two guiding supporting mechanisms 21 in a sliding manner, driving cleaning mechanisms 24 are installed at the middle parts of the upper ends of the two sliding connecting mechanisms 23, and a control electric box 22 is installed on one guiding supporting mechanism 21 and electrically connected with an external power supply;
in this embodiment, as shown in fig. 4-5, the guiding and supporting mechanism 21 includes a support column 212, a sliding groove 2121 is formed on an end surface of the support column 212 facing the lifting mechanism 1, a spring 2123 is installed in the inner bottom of the sliding groove 2121, a compression plate 2122 is installed at the top of the spring 2123, a connection seat 213 is connected to the bottom of the support column 212, the connection seat 213 is fixedly connected to the connection base 11, and a plug-in column 211 is connected to the upper side of the end surface of the support column 212 away from the lifting mechanism 1 in a penetrating manner;
the insertion holes 2341 of the four connecting blocks 234 after lifting is completed are overlapped with the four insertion columns 211 on the four supporting columns 212 in parallel, and the four insertion columns 211 are inserted into the insertion holes 2341 of the four connecting blocks 234 to limit, so that the lifting plate 14 is supported in an auxiliary manner, the lifting plate is prevented from falling off due to faults, and the safety of automobile maintenance is improved; after the work is finished, the two hydraulic cylinders 13 shrink to drive the respective telescopic frames 12 to shrink, 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 support columns 212, the connecting cross bars 231 on the sliding plates 233 are contacted and extruded with the extrusion plates 2122 when moving to the bottoms of the sliding grooves 2121, the springs 2123 are driven to shrink and rebound, the descending speed of the two lifting plates 14 is reduced, the buffer effect is achieved, the contact between an automobile and the ground is relatively stable, 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 two ends of the connection cross bar 231, and a connection block 234 is installed at the upper ends of the two sliding plates 233; the two sliding plates 233 are respectively slidably connected in the sliding grooves 2121 of the two symmetrical guide support mechanisms 21; one end of the connecting block 234 is fixedly connected with the lifting plate 14, and the other 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 height of the 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 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 boarding bridge approach plates 15 at the front end and the rear end of the two lifting mechanisms 1 and are positioned between the connection base 11 and the lifting plates 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 up the two folded telescopic frames 12, so that the two lifting plates 14 are in contact with the chassis of the automobile to lift the two telescopic frames, when the two lifting plates 14 are lifted, the four sliding plates 233 are driven to move upwards in the sliding grooves 2121 of the four support columns 212 through the two four connecting blocks 234, the cleaning mechanism 24 is driven to move upwards by electrifying, the lifting plates 14 are lifted up by moving upwards in the sliding grooves 2121 of the four support columns 212 through the four sliding plates 233, and when in maintenance, the LED lamps 232 are opened for auxiliary illumination through the control of the electric box 22, so that maintenance efficiency is further improved.
In the second embodiment, as shown in fig. 7, the driving cleaning mechanism 24 includes a servo motor 242 and a threaded rod 243, a connecting plate is disposed at the bottom of the servo motor 242, the connecting plate is installed in the middle of the connecting cross rod 231, a rotating shaft of the servo motor 242 is connected with the threaded rod 243, two fixed bearing seats 241 are movably connected with two ends of the threaded rod 243, the two fixed bearing seats 241 are fixedly installed in the middle of the two connecting cross rods 231, a screw nut 244 is movably connected with the threaded rod 243, the screw nut 244 is located between the two fixed bearing seats 241, a flushing mechanism 245 is installed at the upper end of the screw nut 244, and the servo motor 242 is electrically connected with the control electric box 22;
wherein, the servo motor 242 is controlled to drive the threaded rod 243 and the screw nut 244 to carry out screw transmission, the screw nut 244 drives the flushing mechanism 245 to move forwards or backwards, the automobile chassis is flushed completely in a large area, the maintenance work is convenient, and the maintenance efficiency is improved.
In this embodiment, as shown in fig. 8, the flushing mechanism 245 includes a shunt 2451, the middle part of the outer side of the shunt 2451 is mounted on a screw nut 244 through a fixing collar 2452, a plurality of spray heads 2454 are uniformly mounted on the upper end of the shunt 2451, and an external interface 2453 is provided on one side of the outer end of the shunt 2451; the length of the shunt 2451 is 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 spray heads 2454 on both sides of the fixed collar 2452 are inclined outwards;
the lifting flushing mechanism 245 is parallel to the two lifting plates 14, and controls the external high-pressure water to be conveyed through the control electric box 22, the water is conveyed into the shunt pipe 2451 and is sprayed out from the plurality of spray heads 2454 at high pressure to flush the chassis of the automobile.
Working principle:
when the automobile is in operation, the automobile runs between the two lifting plates 14 through the upper bridge guiding plate 15, the two folded telescopic frames 12 are stretched out through the two hydraulic cylinders 13 to enable the two lifting plates 14 to be in contact with an automobile chassis to lift the automobile, the two lifting plates 14 drive the four sliding plates 233 to move upwards in the sliding grooves 2121 of the four supporting columns 212 through the two four connecting blocks 234 during lifting, the drive cleaning mechanism 24 is electrified to drive upwards, the four sliding plates 233 move upwards in the sliding grooves 2121 of the four supporting columns 212, the lifting stability of the lifting plates 14 is improved, the insertion holes 2341 of the four connecting blocks 234 are overlapped with the four insertion columns 211 on the four supporting columns 212 in parallel after lifting is finished, the four insertion columns 211 are inserted into the insertion holes 2341 of the four connecting blocks 234 to limit the lifting plates 14, so that the lifting plates 14 are supported in an auxiliary mode, the safety of automobile maintenance is prevented from falling down, and the LED lamp 232 is opened for auxiliary illumination through the control of the electric box 22 during the maintenance, and the maintenance efficiency is further improved;
the lifting rear flushing mechanism 245 is parallel to the two lifting plates 14, the electric box 22 is controlled to control the external high-pressure water to carry out water delivery, the water is delivered into the shunt pipes 2451 and sprayed out from the spray heads 2454 at high pressure to flush the automobile chassis, meanwhile, the servo motor 242 is controlled to drive the threaded rod 243 and the screw nut 244 to carry out screw rod transmission, and the screw nut 244 drives the collecting pipe to move forwards or backwards, so that the automobile chassis is flushed out in a large area, the maintenance work is convenient, and the maintenance efficiency is improved;
after the work is finished, the two hydraulic cylinders 13 shrink to drive the respective telescopic frames 12 to shrink, 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 support columns 212, the connecting cross bars 231 on the sliding plates 233 are contacted and extruded with the extrusion plates 2122 when moving to the bottoms of the sliding grooves 2121, the springs 2123 are driven to shrink and rebound, the descending speed of the two lifting plates 14 is reduced, the buffer effect is achieved, the contact between an automobile and the ground is relatively stable, and the danger is reduced.

Claims (10)

1. The utility model provides a but, safety lifting device washes for auto repair, includes lifting mechanism (1), lifting mechanism (1) is provided with two, and is connected with two connecting axle (3) between two lifting mechanism (1), lifting mechanism (1) are including connecting base (11), connect base (11) upper end swing joint to have flexible frame (12), and flexible frame (12) internally mounted has pneumatic cylinder (13), flexible frame (12) upper end is connected with lifting board (14), and lifting board (14) opposite both sides end articulates has two to go up and draw bridge board (15), two connecting axle (3) run through two connecting base (11) and are connected with two flexible frame (12), its characterized in that: the auxiliary support cleaning device (2) is installed at the two opposite side ends of the two lifting mechanisms (1), the auxiliary support cleaning device (2) comprises guide supporting mechanisms (21), the four guide supporting mechanisms (21) are arranged, the four guide supporting mechanisms (21) are divided into two groups and symmetrically installed at the two opposite side ends of the two lifting mechanisms (1), sliding connection mechanisms (23) are slidably connected between the two groups of guide supporting mechanisms (21), a driving cleaning mechanism (24) is installed in the middle of the upper end of each sliding connection mechanism (23), and a control electric box (22) is installed on one guide supporting mechanism (21) and electrically connected with an external power supply; the guiding and 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 arranged in the sliding groove (2121), an extrusion plate (2122) is arranged at the top of the spring (2123), a connecting seat (213) is connected to the bottom of the supporting column (212), the connecting seat (213) is fixedly connected with a connecting base (11), and a plug-in column (211) is connected to the upper side, far away from the lifting mechanism (1), of the end face of the supporting column (212) in a penetrating manner; the sliding connection mechanism (23) comprises a connection cross rod (231), two sliding plates (233) are vertically connected to two ends of the connection cross rod (231), and a connection block (234) is arranged at the upper ends of the two sliding plates (233); the drive cleaning mechanism (24) comprises a servo motor (242) and a threaded rod (243), wherein a connecting plate is arranged at the bottom of the servo motor (242), the connecting plate is installed at the middle of a connecting cross rod (231), a rotating shaft of the servo motor (242) is connected with the threaded rod (243), two fixed bearing seats (241) are movably connected at two ends of the threaded rod (243), the two fixed bearing seats (241) are fixedly installed at the middle of the two connecting cross rod (231), a screw rod nut (244) is movably connected on the threaded rod (243), the screw rod nut (244) is located between the two fixed bearing seats (241), a flushing mechanism (245) is installed at the upper end of the screw rod nut (244), and the servo motor (242) is electrically connected with a control electric box (22).
2. The flushable safety lifting device for auto repair according to claim 1, wherein one end of the connecting block (234) is fixedly connected with the lifting plate (14), and the other end of the connecting block (234) is provided with a jack (2341).
3. A flushable safety-lifting device for car repair according to claim 1, characterized in that the two slide plates (233) are each slidingly connected in a slide groove (2121) of two symmetrical guide support mechanisms (21).
4. The flushable safety lifting device for auto repair according to claim 2, characterized in that the height of the sliding groove (2121) is equal to the sum of the maximum height of 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 uppermost part of the sliding groove (2121), and the insertion hole (2341) is overlapped with the insertion column (211) in parallel.
5. A flushable safety lifting device for car repair according to claim 1, characterized in that the two sliding connection means (23) are located under the boarding bridge (15) at the front and rear ends of the two lifting means (1) and between the connection base (11) and the lifting plate (14).
6. The flushable safety lifting device for automobile maintenance according to claim 1, wherein two LED lamps (232) are arranged on the connecting cross rod (231) and 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).
7. The flushable safety lifting device for auto repair of claim 1, wherein the flushing mechanism (245) comprises a shunt tube (2451), the outer middle part of the shunt tube (2451) is mounted on a lead screw nut (244) through a fixing hoop (2452), a plurality of spray heads (2454) are uniformly mounted at the upper end of the shunt tube (2451), and an outer interface (2453) is arranged at one side of the outer end of the shunt tube (2451).
8. A flushable safety lifting device for auto repair according to claim 7, characterized in that the shunt (2451) length is less than or equal to the distance between two lifting mechanisms (1).
9. The flushable safety lifting device for auto repair of claim 7, wherein 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 a control electrical box (22).
10. The flushable safety lifting device for auto repair of claim 7, wherein the spray heads (2454) on both sides of the securing collar (2452) are inclined outwardly.
CN202210365356.XA 2022-04-07 2022-04-07 Flushable safety lifting device for automobile maintenance Active CN114852918B (en)

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

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CN114852918A CN114852918A (en) 2022-08-05
CN114852918B true CN114852918B (en) 2023-06-16

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Citations (6)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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