CN2156086Y - Reparing device for vehicle stopping - Google Patents

Abstract

The utility model provides a repairing device for vehicle stopping, which comprises a platform, a bottom frame and a hydraulic device. The single end of a crossed supporting leg is hinged between the platform and the bottom frame, a lifting cylinder is hinged on the supporting leg, and under the actions of the hydraulic drive and the lifting cylinder, the crossed supporting leg is stretched and contracted to ensure the approximate horizontal displacement of the platform. The utility model has the duplicate protection functions of the self-locking of the hydraulic system and the auxiliary self-locking of a safety device. And the utility model has the advantages of safer positioning, slope shape when falling to a certain position, optional placement while in use, double-layer stopping, little space occupation, non upright post, convenient accessing of vehicles, small power, stable motion, compact structure, small size, etc.

Description

Reparing device for vehicle stopping

The utility model relates to a kind of double-layer parking machine that repairs.

Along with rapid development of national economy, society constantly increases the demand of car, and in the big city, it is very inconvenient to stop, and particularly family's parking is more difficult, is applicable to that the parking that family uses repairs device seldom.Chinese patent CN2044229U discloses a kind of liftable vehicle maintenance car, mainly comprise bay-lift, car body, registration device and hydraulic efficiency equipment, hydraulic actuating cylinder push rod sponson has the sprocket wheel with chain engages, when the push rod up-and-down movement, bay-lift is moved up and down by the chain movable block, its existence be not: 1. bay-lift does not have track, automobile can not leave bay-lift, but by hoisting under the bay-lift insertion car chassis, this device can only be used to repair and can not stop thus; 2. when power failure and electrical fault, bay-lift can not land down; 3. its location of this device is that positioning security is poor by the locating dowel pin effect; 4. this device moves by chain and drives the bay-lift motion, leads by single upright column, and chain intensity is little, the column poor rigidity, and the body movement stationarity is bad, is unsuitable for bigger unbalance loading; 5. this rating of set is big, big energy-consuming.

The purpose of this utility model be to overcome the deficiencies in the prior art and a kind of compact conformation is provided, take up space little, the device but the parking of double-layer parking repairs.

The purpose of this utility model also is to provide a kind of can being used to repair, and the good parking of the robust motion device that repairs.

The purpose of this utility model also is to provide a kind of power little, the parking that power down mode can be fallen the down device that repairs.

Technical solutions of the utility model are: form the device that repairs that stops by platform, underframe, scissor-type supporting leg, hydraulic efficiency gear, safety device etc.In composition two tracks of flat-bed one side (face) guide rail is arranged respectively, link span is arranged between the track, platform one end has supporting box, be provided with hydraulic efficiency pressure system and electric controling part in the supporting box, scissor-type supporting leg one end has roller, roller is contained in the guide rail of platform and underframe, other end hinge knot is in the rear end of platform and underframe, the upper roller supporting leg of scissor-type supporting leg is longer than the bottom roller supporting leg, platform is longer than underframe, when platform falls, the front end that leans forward lands, be convenient to get on the bus, after platform rises, the front end certain angle of facing upward, making stops stablizes, hydraulic efficiency gear is for there being electromagnetism supporting valve between fuel tank and synchronizing function hydraulic part, electromagnetism supporting valve is arranged between the synchronizing function hydraulic part, the synchronizing function hydraulic part is connected with two hoist cylinders by oil pipe respectively, and the cylinder head of hoist cylinder links to each other with the scissor-type supporting leg of hinge knot end respectively with piston rod, imposes hydrostatic drive, the hoist cylinder effect, make the lifting of scissor-type supporting leg telescopic band moving platform be the level of approximation displacement, electromagnetism supports valve may command locking oil circuit and limits oil cylinder and move, and makes the platform location; Flat bottom has safe backing pin, safe backing pin hinge knot is on the key seat of guide rail side, and its effect is to block roller to move, and safety control is to the auxiliary self-locking of platform, with hydraulic efficiency gear flat-bed is located the double insurance effect, increased safety factor of the present utility model.Electromagnetism supporting valve is provided with a spool push rod, when power failure or electric system are out of order, can promote push rod, makes electromagnetism supporting valve core move commutation, and oil return line is connected, and platform falls by deadweight.

Synchronizing function hydraulic part of the present utility model, can for synchronized cylinder, synchronous valve, twin pump, etc. flow distributor, synchronous motor.

Safe backing pin of the present utility model can be manual control formula, electronic control formula.

Fig. 1 is a double-layer parking scheme drawing of the present utility model;

Fig. 2 is initial condition figure of the present utility model;

Fig. 3 is the constructional drawing of one of platform structure scheme;

Fig. 4 is two a constructional drawing of platform structure scheme;

Fig. 5 is the constructional drawing of one of this real Sort of Late-model Safety Equipment scheme;

Fig. 6 is two a constructional drawing of safety device scheme of the present utility model;

Fig. 7 is Undercarriage structure figure of the present utility model;

Fig. 8 is the utility model hydraulic efficiency pressure system scheme drawing;

Fig. 9 is a hydraulic system principle figure of the present utility model;

When Figure 10 is power failure, manual control platform falling apparatus.

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Among Fig. 1, underframe 10 can place arbitrarily on the ground, scissor-type supporting leg 13 is cut fork by inner arm plate 7 with external podical plate 18 usefulness axle 19 and is connected and composed, one supporting leg of scissor-type supporting leg 13 lower ends (end of external podical plate 18) is connected on the ears seat 12 of underframe 10 with axle 11, another supporting leg (end of inner arm plate 7) is pressed on the guide rail 15 of underframe 10 by roller 16, one supporting leg of scissor-type supporting leg 13 upper ends (inner arm plate 7 other ends) is articulated and connected with platform 1 with axle 5, and another supporting leg (external podical plate 18 other ends) is bearing on the guide rail under the platform 1 by roller 3; Lifting hydraulic cylinder 8 is installed on scissor-type supporting leg 13, its cylinder head is articulated and connected on inner arm plate 7 with axle 6, the piston rod of lifting hydraulic cylinder 8 is articulated and connected on external podical plate 18 with axle 14, by hydrostatic drive, lifting hydraulic cylinder 8 effects, roller 3,16 on the scissor-type supporting leg 13 rolls along guide rail, and supporting leg is flexible, and platform 1 is level of approximation and moves.

Among Fig. 2, the track of platform 1 and guide rail slightly are longer than the guide rail of underframe 10, the upper roller supporting leg of scissor-type supporting leg is longer than the bottom roller supporting leg, there are supporting box 23 and parking baffle plate in platform 1 rear end, one termination, platform track is a chamfering, and platform 1 is fallen when putting in place, and front end lands, the platform front end is 4 ° of ramped shaped, is convenient to automobile and opens.Platform rises and puts in place, and front end is faced upward 4 °, and making stops stablizes.

Among Fig. 3, platform 1 is by guide rail 20, track 21, two link spans 19 and supporting box 23, and hinged-support 22 is welded to connect in aggregates, and guide rail 20 is made of U type beam, opening down, its compact conformation, simple, good rigidly.

Among Fig. 4, platform 1 is in aggregates with link span 27 and supporting box bolt together by the left side section platform 24 and the right section platform 29 of guide rail 26 and track 25 welding one, its alerting ability is good, as removing a link span as required, to increase the space that repairs as much as possible, the apparatus that repairs also can be settled in track 25 on the platform, is convenient to repair.

Among Fig. 5, safety device all is arranged in platform 1 bottom surface, rotating shaft 38 is assemblied on the bearing seat 39, handle 40 is connected with rotating shaft 38, move handle 40, rotating shaft 38 is by brake cable 30, tensioning frame 35 drives fork 36 swings that are socketed on the major axis 37, and the other end of fork 36 is connected with safe backing pin 32 through brake cable, simultaneously, pull bar 34 also is being connected with safety backing pin 32 through spring 33, safe backing pin 32 hinge knots are on key seat 31, and key seat is arranged on the side of guide rail, and fork 36 rotates, driving safe backing pin 32 rotates, safe backing pin 32 is regained, so that roller moves along guide rail, platform falls, spring 33 effects are that safe backing pin is resetted, the roller 3 that blocks on the scissor-type supporting leg 13 moves, thereby stops platform 1 to fall, thereby plays manual control action.

Among Fig. 6, the electromagnet 43 that is arranged on platform 1 bottom surface passes through to such an extent that dead electricity, iron core move, make 45 motions of coupled push rod, push rod 45 and safe backing pin 46 hinge knots, safe backing pin 46 hinge knots are on key seat 3, then push rod 45 rotates safe backing pin 46, and the effect of spring 44 is that safe backing pin 46 is resetted, thereby has played electronic control action.

Among Fig. 7, underframe 10 is made up of left rail body 47, right guide rail 52 preceding link spans 48 and back corner bracket 50, and left and right rail body 47,52 is made of guide rail 15 and ears seat 12, and guide rail 15 adopts U-shaped fine strain of millet structural openings upwards.

Among Fig. 8, the hydraulic efficiency gear major part is located in the supporting box 23, forms the hydraulic efficiency gear system by monophase machine 58, bearing 57, oil pump 56, electromagnetism supporting valve 55, synchronous fuel tank 54, fuel tank 53, lifting hydraulic cylinder 8 and duct coupling 59.

Fig. 9 is the fundamental diagram of Fig. 8, oil pump 56 is transported to electromagnetism supporting valve 55 to oil from fuel tank 53 through pipeline and oil filter 60, oil flows in two oil suction chambers of synchronized cylinder 54 through the check-valve port of electromagnetism supporting valve, impel piston rod to move with synchronous synchronized cylinder of accurate volume 54, the other equivalent of oil content in two chambeies synchronously is pressed in hoist cylinder 8 chambeies, make hoist cylinder 8 flexible, platform 1 lifting, finish functions of use, platform 1 lifting is by the magnet control of electromagnetism supporting valve 55, this electromagnetism supporting valve is regulated part (pressurize) by overflow, check-valve port, restriction and electromagnetic switch are partly formed, and are a combine valve.It carries out function is that common by pass valve, one-way throttle valve, solenoid directional control valve ternary hydraulic part joins together to use the function that just can finish, and its dependable performance has good locking, compact conformation, easy to install and use.Electromagnetism supporting valve 55 plays and has pressurize and decline speed governing effect.55 pairs of platform location of electromagnetism supporting valve have auto-lock function and cooperate with the auxiliary self-locking of safe backing pin, and platform is played dual safety location protective effect.

Among Figure 10, handle 61 usefulness bearing pins 65 hinge knots are on key seat 66, and the other end of handle contacts with the push rod 62 that electromagnetism supports on the valve 55, move handle 61, push rod 62 is moved, to making spool move commutation, the hydraulic efficiency pressure system oil return line is connected, and platform then falls by the deadweight compression cylinder.In addition, also be provided with screw rod 63 on the electromagnetism supporting valve 55, nut 64, rotating screw bolt 63 scalable oil masses, lock with nut 64 after mixing up so that regulate the platform falling speed.

The utility model compared with prior art has following advantage: double-layer parking, and can save and take up an area the space, effectively improve usable floor area and can make things convenient for vehicle maintenance; The starting of two oil cylinders, 4 of supporting leg point actions when hoisting, the platform stationarity that hoists, synchronism is good; Its hydraulic system has auto-lock function and has cooperated double protection with safety device, the location safety and reliability; Power hangs down the power and energy saving; Use can descend during power failure; Do not need the basis, ground, can put arbitrarily; Adopt telescopic structure, no column, the vehicle easy access, it is little also to have a volume, compact conformation, energy complete machine closed assembly, convenient transportation such as does not need to install at the advantage again during use.

Claims (9)

1, a kind of parking device that repairs, comprise platform (1), underframe (10), hydraulic efficiency gear, the scissor-type supporting leg (13) of respectively single-ended hinge knot between platform (1) and underframe (10), scissor-type supporting leg (13) one ends have roller (3), (6), roller (3), (6) are contained in respectively in the guide rail of platform (1) and underframe (10), it is characterized in that:

1. the side (face) in two tracks (21) of forming platform (1) respectively has guide rail (20), and link span (19) is arranged between track (21);

2. platform (1) is longer than underframe (10), and the upper roller supporting leg of scissor-type supporting leg (13) is longer than the bottom roller supporting leg;

3. hydraulic efficiency gear is: be provided with electromagnetism supporting valve (55) between fuel tank (53) and synchronizing function hydraulic part, the synchronizing function hydraulic part is connected with two hoist cylinders (8) by oil pipe respectively, and the cylinder head of hoist cylinder (8) links to each other with the scissor-type supporting leg of hinge knot end respectively with piston rod;

4. in the supporting box (23) of platform (1) one end hydraulic efficiency pressure system and electric controling part are arranged.

2, the parking as claimed in claim 1 device that repairs is characterized in that platform rail (20) one sides hinge has safe backing pin, and safe backing pin and push rod (pull bar) and spring join.

3, the parking as claimed in claim 3 device that repairs is characterized in that said safe backing pin can be manually control formula, electronic control formula.

4, the parking as claimed in claim 1 device that repairs, it is characterized in that said synchronizing function hydraulic part can for synchronized cylinder, synchronous valve, twin pump, etc. flow distributor, synchronous motor.

5, the parking as claimed in claim 1 device that repairs is characterized in that said electromagnetism supporting valve regulates part by overflow, and check-valve port, restriction and electromagnetic switch are partly formed.

6,, it is characterized in that said electromagnetism supporting valve is provided with a spool push rod as claim 1, the 6 described parkings device that repairs.

7, the parking as claimed in claim 1 device that repairs is characterized in that said platform (1) is welded into a whole by guide rail (20), track (21), link span (19) and supporting box (23), hinged-support (22).

8, the parking as claimed in claim 1 device that repairs is characterized in that said platform (1) can be welded into left and right section platform by guide rail (26) and track (25), and is in aggregates with link span (27) and supporting box (23) bolted connection.

9, the parking as claimed in claim 1 device that repairs, a termination that it is characterized in that said platform track is a chamfering.

Images