CN105329803A - Vehicle-mounted flow type automobile maintenance lifting machine - Google Patents
Vehicle-mounted flow type automobile maintenance lifting machine Download PDFInfo
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- CN105329803A CN105329803A CN201410386573.2A CN201410386573A CN105329803A CN 105329803 A CN105329803 A CN 105329803A CN 201410386573 A CN201410386573 A CN 201410386573A CN 105329803 A CN105329803 A CN 105329803A
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Abstract
The invention discloses a vehicle-mounted flow type automobile maintenance lifting machine. The vehicle-mounted flow type automobile maintenance lifting machine is matched with a vehicle-mounted platform to be used. The vehicle-mounted flow type automobile maintenance lifting machine comprises a horizontal pushing mechanism, an overturn mechanism and a lifting mechanism. The lifting mechanism comprises a supporting assembly, a lifting assembly, a power device and a transmission device. The lifting assembly and the transmission device are arranged on the supporting assembly, and the lifting assembly is connected with the transmission device. The power device drives the lifting assembly to move up and down through the transmission device. The horizontal pushing mechanism is installed on the vehicle-mounted platform. The lifting mechanism is hinged to the horizontal pushing mechanism through the overturn mechanism. According to the vehicle-mounted flow type automobile maintenance lifting machine, the maintenance demand outside maintenance sites required by clients can be met, the door-to-door service can be provided for the clients, and the problems of failed vehicles can be solved on the spot, so that the maintenance efficiency of the failed vehicles is improved.
Description
Technical field
The invention belongs to automotive service equipement technical field, relate to vehicle maintenance and repair lifting machine, particularly a kind of vehicle maintenance and repair lifting machine of vehicle-mounted floating formula.
Background technology
There is traditional vehicle maintenance and repair lifting machine of two kinds of forms at present:
The first is fixed type maintenance lifting machine, its column is fixedly mounted in automobile maintenance station ground usually, by above the moving vehicle that needs repairing to the lifting frame of fixing lifting machine during use, lifting frame is under the effect of elevating ram, car waiting to repair is lifted to suitable height, check with convenient for maintaining personnel by the bottom to repair and repair;
The second is portable maintenance lifting machine, its structure as shown in Figure 1, its column is fixed on the movable pedestal of a bottom belt roller, first maintenance lifting machine is moved to under-vehicle to be repaired during use, the position adjusting lifting frame bracket again makes it hold the chassis of automobile, then start elevating ram, vehicle to be repaired is lifted to suitable height to overhaul.
The maintenance lifting machine of above-mentioned two kinds of forms is only applicable to use at fixing vehicle maintenance and repair website, even the second movable type maintenance lifting machine also can only be done among a small circle in vehicle maintenance and repair website, short-distance movement.Limit to by it, if when the automobile et out of order travelled in road need carry out vehicle bottom upkeep operation, still need to rent exclusive trail car and fault car is drawn to maintenance station, otherwise feel simply helpless.Above two kinds of traditional maintenance modes, not only increase service expenditure, and cause time waste.
In addition, the lifting stroke of existing maintenance lifting machine is identical with the stroke of application force, car waiting to repair by the application force displacement of upwards lifting be namely car waiting to repair to top offset, therefore car waiting to repair to top offset be subject to application force displacement restriction.
But along with the development of modern service industry, the service awareness of automobile maintenance industry improves constantly, increasing client wishes to provide and makes house calls, solve the problem of fault car on the spot, also wish when overhauling automobile simultaneously, car waiting to repair to top offset, by the restriction of application force stroke, up and down stroke is widelessr.
Summary of the invention
Be only applicable to use in fixing vehicle maintenance and repair website for existing vehicle maintenance and repair lifting machine, the invention provides a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine be assemblied on moving vehicle, it can meet the maintenance call of customer requirement outside maintenance website, and the trouble vehicle place that maintenance lifting machine moves to distant location has been assisted maintenance task.
To achieve these goals, the present invention adopts following technical scheme:
A kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine, coordinates vehicular platform to use, comprises horizontal delivery device, switching mechanism and lifting mechanism; Described lifting mechanism comprises supporting component, lift assemblies, engine installation and driving device, described lift assemblies, driving device are located on described supporting component, described lift assemblies is connected with driving device, and the lift assemblies described in described engine installation is driven by described driving device carries out upper and lower displacement; Described horizontal delivery device is arranged on described vehicular platform, and described switching mechanism is by described lifting mechanism and described horizontal delivery device hinge.
More preferably, transmission component comprises sprocket wheel, chain and chain wheel support, described sprocket wheel tressel is located on described support, described chain one end and described supporting component set firmly, the other end is connected with described lift assemblies, and described chain wheel support is connected with the clutch end of described engine installation.
More preferably, lift assemblies includes lifting frame, guide plate and lifting roller, and one end of described lifting frame is connected with one end of described chain, and described guide plate is connected with described lifting frame one end, and described lifting roller is located at the upper end of guide plate; Described guide plate and pair of rollers should be provided with two covers, and described both sides, lifting frame one end are located at respectively by two guide plates.
More preferably, lift assemblies also includes further and makes described lifting frame be fastened on anti-fall assembly on described supporting component.
More preferably, anti-fall assembly includes ratchet, extension spring, ratchet and operating handle, described ratchet is located on the supporting component close with described lifting frame, described extension spring one end is located on described lifting frame, the other end is located at the lower end of described ratchet away from described ratchet side, described ratchet is located on described lifting frame, and described ratchet, under the drive of described extension spring, is close on described ratchet also in lockup state; The shape of the operating side of described operating handle and the matching form of described ratchet upper end close.
More preferably, anti-fall assembly also includes trombone slide further, and the lower end of described ratchet away from described ratchet side be located at by described trombone slide, is provided with the hole worn for described extension spring outside described trombone slide, and described extension spring hooks and is located in described hole.
More preferably, supporting component includes two upright guide rails and supporting component crossbeam; The guide-track groove opening of two described upright guide rails is oppositely arranged, and described crossbeam connects two upright guide rails; The lifting roller of described lift assemblies is arranged in described upright guide rail.
More preferably, also comprise auxiliary lifting mechanism, described auxiliary lifting mechanism includes the screw pair of bracket and adjustable bracket height, and described screw pair is located at the bottom of described bracket, and described bracket is located at the termination of described lifting frame by described screw pair.
More preferably, horizontal delivery device comprises horizontal fixed guide assembly, pushes dolly and horizontal power device; Described propelling movement dolly is connected with the clutch end of described horizontal power device, and described propelling movement dolly both sides are provided with can along the trolley idler wheels of the horizontal guide rail movement in described horizontal fixed guide assembly.
More preferably, switching mechanism comprises upset engine installation and upset otic placode, and described upset engine installation one end is located on described propelling movement dolly, and clutch end is connected with described upset otic placode, and described upset otic placode is located on described supporting component.
More preferably, also comprise the auxiliary support mechanism being located near end, the described supporting component left and right sides, described auxiliary support mechanism comprises support link and support cylinder, fixed hinge is held on one end of described support link and the ground that leans on of described supporting component both sides, one end of described support cylinder and position, middle and lower part, described supporting component both sides fixed hinge, the support cylinder bearing hinges in the other end of described support cylinder and described support link.
The useful achievement that compared with the prior art this patent has:
1. do not need traditional lifting machine ground or base, but using service tools car as mobile platform, make maintenance lifting machine be able to vehicle-mounted remote movement.
2. lifting mechanism adopts sprocket wheel chain system composition driving device, by the stroke method of fixing chain one end and motivation of adjustment device, the stroke of the lifting machine of the chain other end is doubled.
3. adopt anti-fall assembly, avoid and surprisingly to burst because of load lifting cylinder oil pipe or chain surprisingly ruptures the danger causing and fall, safe and reliable.
4. adopt auxiliary support mechanism, jointly form the broad column body of splayed with supporting component, the stability of complete machine during expansion, can be improved.
5. adopt auxiliary lifting mechanism, the length and width degree carried of adjustable lifting frame is to adapt to the length and width degree of different automobile.
6. adopt horizontal delivery device and switching mechanism, make supporting component and lifting frame mechanism can from vertical mode of operation, upset is the vehicle-mounted state of level, and push back in the compartment of service tools car, reduce lifting mechanism to the space hold in compartment, achieve the vehicle-mounted remote movement of hoisting system.
7. widen each structure width of supporting component, make the stability of maintenance lifting machine better, load-carrying capacity is stronger.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional mobile automobile maintenance lifting machine;
Fig. 2 is integral structure schematic diagram of the present invention;
Fig. 3 is the three-dimensional view of the sprocket wheel chain mode of operation of lifting mechanism of the present invention;
Fig. 4 is the lateral plan of the sprocket wheel chain mode of operation of lifting mechanism of the present invention;
Fig. 5 is the H position lifting roller of the present invention at Fig. 2 and the partial enlarged drawing of guide plate cooperating;
Fig. 6 be the present invention when not using its supporting component drop to the ground on delivery device, and complete machine is in vehicle-mounted view;
Fig. 7 is that horizontal delivery device of the present invention pushes the mechanisms such as supporting component and makes it be in stretch out view;
Fig. 8 is that mechanism's upsets such as supporting component make it be in tipped upright view by switching mechanism of the present invention;
Fig. 9 is that the present invention is in the partial enlarged drawing of lockup state at the I position safety dropping prevent mechanism of Fig. 6;
Figure 10 be the present invention Fig. 6 I position safety dropping prevent mechanism in the direction of arrows rotating operating handle make safety dropping prevent mechanism be the schematic diagram of released state;
Figure 11 is the rear perspective that auxiliary support mechanism of the present invention is in rounding state;
Figure 12 is the rear perspective that auxiliary support mechanism of the present invention is in holding state;
Figure 13 is the schematic diagram of auxiliary lifting mechanism of the present invention.
Reference numeral: 1-vehicular platform, 2-horizontal fixed guide assembly, 2a-horizontal guide rail, 2b-fixed corner code, 3-push dolly, 3a-trolley idler wheels, 3b-dolly otic placode, 4-push cylinder, 5-supporting component, 5a-upright guide rail, 5b-upset otic placode, 5c-overturning oil cylinder bearing, 5d-strut bar otic placode, 5e-support cylinder otic placode, 5f-supporting component crossbeam, 6-overturning oil cylinder, 7-support link, 7a-support cylinder bearing, 8-feet, 9-support cylinder, 10-lifting frame, 10a-bracket, 10b-lifting roller, 10c-ratchet mount pad, 10d-guide plate, 10e-screw pair, 11-elevating ram, 12-sprocket wheel, 12a-chain wheeling support, 13-chain, 14-ratchet, 15-ratchet, 16-extension spring, 16a-trombone slide, 17-operating handle.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In the present invention, if all directions such as all around of the automobile of load wagon current-carrying dynamic formula vehicle maintenance and repair lifting machine are as all directions such as all around of vehicle-mounted floating formula vehicle maintenance and repair lifting machine.
The vehicle-mounted floating formula vehicle maintenance and repair lifting machine that the present embodiment provides, be assemblied on vehicular platform 1 as shown in Figure 2, namely be assemblied in maintainer to go out to examine on the inner panel face of the truck body used, it comprises horizontal delivery device, switching mechanism, lifting mechanism, auxiliary support mechanism, auxiliary lifting mechanism.
As shown in Figure 2, horizontal delivery device is fixedly mounted on described vehicular platform 1, forms primarily of horizontal fixed guide assembly 2, propelling movement dolly 3 and horizontal power device 4.
As shown in Figure 2, horizontal fixed guide assembly 2 comprises horizontal guide rail 2a and crossbeam, wherein horizontal guide rail 2a be by two spacing that are parallel to each other be 900mm, length is that the 10# fork truck U-bar guide rail of 2500mm is formed, two horizontal guide rail 2a are then welded and fixed perpendicular to horizontal guide rail 2a by crossbeam.In addition, horizontal guide rail 2a is arranged along the longitudinal direction, and fixed corner code 2b is housed outside it, and horizontal fixed guide assembly 2 carries out bolt by fixed corner code 2b and vehicular platform 1 to be fixed.
As shown in Fig. 6,7,8, push dolly 3 both sides and the composite track roller that comparatively large, that diameter the is 70.1mm fork truck of weight capacity can be adopted special along the trolley idler wheels 3a of the guide-track groove movement of horizontal guide rail 2a, this trolley idler wheels 3a is installed.
As shown in Figure 2, horizontal power device adopts push cylinder 4 in the present embodiment, and it adopts the two-way cylinder of cylinder diameter 50mm, bar footpath 30mm, stroke 1200mm.Because push cylinder 4 is in when complete machine works the state of stretching out, and what bear is tensile stress, and therefore the piston rod of bar footpath 30mm can meet operating needs.Push cylinder 4 is arranged between horizontal fixed guide assembly 2 and propelling movement dolly 3 with its axis being parallel in the direction of horizontal guide rail 2a, wherein push cylinder 4 cylinder body end as horizontal power device clutch end with propelling movement dolly 3 be connected, the rod end of push cylinder 4 is connected with the front end cross beam end of horizontal fixed guide assembly 2 is mutually vertical.
As shown in Figure 2, horizontal fixed guide assembly 2, propelling movement dolly 3 and horizontal power device composition parallel motion are secondary, show as horizontal delivery device in the present embodiment and are moved by the flexible horizontal push-and-pull realizing propelling movement dolly 3 of fixing horizontal fixed guide assembly 2 and push cylinder 4.
As shown in Figure 3,4, lifting mechanism comprise can stand on ground supporting component 5, can the lift assemblies of carrying object, engine installation and driving device.Wherein lift assemblies and driving device are located on described supporting component, and described lift assemblies is connected with driving device, and described engine installation drives lift assemblies to carry out upper and lower displacement by driving device.
As shown in Figure 3, supporting component 5 comprises upright guide rail 5a that the parallel and guide-track groove opening of two mutual spacing 600mm is oppositely arranged and the supporting component crossbeam 5f for connecting two upright guide rail 5a.Wherein upright guide rail 5a is made up of the 15# fork truck U-bar guide rail of length 2300mm.
As shown in Figure 3, engine installation is the propulsion source making the vertically displacement of lift assemblies bearing automobile, and engine installation adopts elevating ram 11 in the present embodiment.In the present embodiment, elevating ram 11 adopts the single acting oil cylinder of cylinder diameter 55mm, stroke 800mm, and the direction that elevating ram 11 parallels with upright guide rail 5a with axis is arranged between upright guide rail 5a and lift assemblies.
As shown in Figure 3,4, driving device comprises sprocket wheel 12, chain 13 and chain wheel support 12a.Chain wheel support 12a is connected with the clutch end of engine installation, is namely connected with the rod end of the elevating ram 11 of the present embodiment; Sprocket wheel 12 tressel is located on chain wheel support 12a; And the middle part of chain 13 strides across sprocket wheel 12, and one end of chain 13 is connected with the supporting component crossbeam 5f of supporting component 5, and the other end is connected with lift assemblies.
As shown in Fig. 2,5,8,9,10, lift assemblies comprises lifting frame 10, lifting roller 10a, guide plate 10d and makes lifting frame 10 be fastened on anti-fall assembly on supporting component 5.Lifting frame 10 is the parts for carrying Awaiting Overhaul automobile, and namely lift assemblies is be connected with one end of chain 13 by the front end of lifting frame 10.Guide plate 10d is positioned at the both sides, front end of lifting frame 10 and is connected, and lifting roller 10b is arranged in guide plate 10d upper end and upright guide rail 5a.Guide plate 10d is corresponding with roller 10b is provided with two covers, and roller 10b vertically rolls in the guide-track groove of upright guide rail 5a, and lifting frame 10 is moved at the sense of displacement of roller 10b by guide plate 10d.The composite track roller that the fork truck that lifting roller 10b is in the present embodiment diameter is 107.7mm, weight capacity is larger is special.
As shown in Fig. 9,10, anti-fall assembly includes ratchet 14, ratchet 15 and extension spring 16.Wherein, ratchet 14 is located on the supporting component close with lifting frame 10; The shape of ratchet 15 matches with ratchet 14, and is located on lifting frame 10; One end of extension spring 16 is located on lifting frame 10, and the other end is located at ratchet 15 in the lower end away from ratchet 14 side.Described ratchet 15, under the drive of extension spring 16, is close on ratchet 14 also in lockup state.Now one can manage to scramble up but find it difficult to get down for lifting frame 10, even if therefore the oil pipe of elevating ram cylinder 11 surprisingly bursts or the unexpected fracture of chain 13, therefore lifting frame 10 also can not cause and fall.
As shown in Figure 8,9, 10, safety dropping prevent mechanism also comprises trombone slide 16a and operating handle 17 further.Wherein trombone slide 16a is located at the lower end of described ratchet 15 away from ratchet 14 side, and the outside of trombone slide 16a is provided with the hole worn for extension spring 16, and extension spring 16 then hook is located in described hole.Operating handle 17 to be located on lifting frame 10 and to be positioned at above ratchet 15, and its shape coordinates with the shape complementarity of described ratchet 15 upper end.When lifting frame 10 needs to decline, can open ratchet 15 by the direction of arrow rotating operating handle 17 shown in Figure 10, itself and ratchet 14 are departed from, in released state, then operate elevating ram 11 and make it regain decline, lifting frame 10 just can decline thereupon.
As shown in Fig. 2,13, auxiliary lifting mechanism includes the screw pair 10e of bracket 10a and adjustable bracket height, and described screw pair is located at the bottom of described bracket 10a, and described bracket 10a is located at the termination of described lifting frame by described screw pair 10e.Rotary bracket 10a, the total length of itself and screw pair 10e is changed, namely adjust bracket 10a in the vertical direction relative to the height of lifting frame 10, so can realize height and four bracket 10a distance each other of bracket 10a, with the different requirement of the length and width adapting to Awaiting Overhaul automobile.
As shown in Figure 2,3, 4, when elevating ram 11 is L as its length of elongating of engine installation, the height that the chain wheeling support 12a be connected with clutch end raises also is L, because chain 13 to stride across on the sprocket wheel 12 being set up in chain wheeling support 12a and with sprocket wheel 12 for pulley, and with chain 13 one end hinge be fixed supporting component crossbeam 5f, the height that the lift assemblies be therefore connected with chain 13 other end increases is 2L.Therefore vertically moving sets is the sprocket wheel chain system that the stroke of a 2:1 amplifies, and namely clutch end stretches the stroke of a unit, and lift assemblies can obtain the lifting travel of Liang Ge unit.Stroke due to elevating ram 11 is 800mm, and therefore the vertical lifting stroke of lifting frame 10 reaches as high as 1600mm.
As shown in Fig. 2,6,7,8, switching mechanism comprises upset engine installation and upset otic placode 5b, overturns engine installation in the present embodiment and adopts overturning oil cylinder 6.Upset otic placode 5b is symmetrically arranged on two outer middle side parts of supporting component 5, in addition, upset otic placode 5b also arranges overturning oil cylinder bearing 5c.Overturning oil cylinder 6 is as upset engine installation, and its one end is located at by dolly otic placode 3b and is pushed on dolly 3, and the other end is connected with upset otic placode 5b as clutch end.
Two overturning oil cylinders 6 adopt the two-way cylinder of cylinder diameter 70mm, bar footpath 30mm, stroke 400mm, and because overturning oil cylinder 6 is in the state of stretching out when system works, and what bear is tensile stress, and therefore 30mm piston rod in bar footpath can meet operating needs.
As shown in Figure 8, supporting component 5 forms the fixed hinge with same rotation axis by the external part of two upset otic placode 5b with the both sides tail end pushing dolly 3; Push dolly 3 and form the fixed hinge with same rotation axis by the cylinder body end of the dolly otic placode 3b in the middle part of the left and right sides and two overturning oil cylinders 6, supporting component 5 forms the hinges with same rotation axis by the rod end of two overturning oil cylinder bearing 5c and overturning oil cylinder 6.The level attitude of the rotation axis that supporting component 5 is formed with the rod end of overturning oil cylinder 6 is higher than supporting component 5 and the level attitude pushing the rotation axis that dolly 3 tail end is formed.
So, the switching mechanism of otic placode 5b and overturning oil cylinder 6 composition is overturn by lifting mechanism and horizontal delivery device hinge.Switching mechanism realizes erecting or falling of supporting component 5 by the flexible of overturning oil cylinder 6.When supporting component 5 fell, whole supporting component 5 can crouch on propelling movement dolly 3; When supporting component 5 erects, lifting mechanism does vertical lifting motion.
Auxiliary support mechanism is arranged at the near end, the left and right sides of supporting component 5, in splayed supplemental support supporting component and lifting mechanism.Support link 7 and support cylinder 9 are all set in the left and right sides of supporting component 5.Wherein the length of support link 7 is 700mm, the spacing of two strong points is made to reach 2000mm after support link 7 expansion of both sides, and support cylinder 9 adopts the two-way cylinder of cylinder diameter 63mm, bar footpath 40mm, stroke 400mm, whole maintenance lifting machine stability operationally can be improved.
As shown in Fig. 2,11,12, hold with leaning in the outside of two upright guide rail 5a and a strut bar otic placode 5d is set respectively, a support cylinder otic placode 5e is set respectively in the outside of two upright guide rail 5a.One end of support link 7 is by strut bar otic placode 5d and supporting component 5 fixed hinge, and support link 7 other end is by bearing and feet 8 fixed hinge.The cylinder body end of support cylinder 9 is by support cylinder otic placode 5e and supporting component 5 fixed hinge, and the rod end of support cylinder 9 is by being arranged at support cylinder bearing 7a in support link 7 and support link 7 forms hinges.
Auxiliary support mechanism is by the flexible realization of support cylinder 9 and the expansion of supporting component 5 or pack up.Taking up room of complete machine can be saved when auxiliary support mechanism is packed up, the support distances of two feets 8 in left and right during expansion, can be strengthened, improve the stability of mechanism, and support whole maintenance lifting machine and by the total weight to repair.
As shown in Figure 6, when not using vehicle maintenance and repair lifting machine, its auxiliary support mechanism is the rounding state shown in Figure 11, and lifting mechanism is in state of droping to the ground as shown in Figure 6, and push cylinder 4 is shunk and made the lifting mechanism such as supporting component 5 grade of droping to the ground on push-and-pull dolly 3 be positioned at vehicular platform 1 foremost.
When needs use vehicle maintenance and repair lifting mechanism, dilatory lifting mechanism makes push cylinder extend, push-and-pull dolly 3 is back to the railway carriage rear end going out to examine rolling cart, and the lifting mechanisms such as the supporting component of simultaneously still droping to the ground on push-and-pull dolly are also correspondingly withdrawn into railway carriage rear end, as shown in Figure 7.
Overturn downwards by lifting mechanism, under the effect of switching mechanism, supporting component 5 and elevating ram 11 rotate to vertical state and its bottom is stood on ground from horizontality of droping to the ground, and lifting frame 10 is in horizontality, as shown in Figure 8 again.Auxiliary support mechanism is now still in rounding state as shown in figure 11.
Again auxiliary support mechanism is opened, make it in open mode as shown in figure 12.
Awaiting Overhaul automobile is placed on lifting frame 10, and by adjustment auxiliary lifting mechanism to adapt to the length and width degree of this Awaiting Overhaul automobile.
The last stroke adjusting elevating ram as required, makes lifting frame reach the height of needs, can start to overhaul automobile.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. a vehicle-mounted floating formula vehicle maintenance and repair lifting machine, coordinates vehicular platform to use, it is characterized in that, comprise horizontal delivery device, switching mechanism and lifting mechanism;
Described lifting mechanism comprises supporting component, lift assemblies, engine installation and driving device, described lift assemblies, driving device are located on described supporting component, described lift assemblies is connected with driving device, and the lift assemblies described in described engine installation is driven by described driving device carries out upper and lower displacement;
Described horizontal delivery device is arranged on described vehicular platform, and described switching mechanism is by described lifting mechanism and described horizontal delivery device hinge.
2. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 1, it is characterized in that: described driving device comprises sprocket wheel, chain and chain wheel support, described sprocket wheel tressel is located on described support, described chain one end and described supporting component set firmly, the other end is connected with described lift assemblies, and described chain wheel support is connected with the clutch end of described engine installation.
3. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 1 or 2, it is characterized in that: described lift assemblies, include lifting frame, guide plate and lifting roller, one end of described lifting frame is connected with one end of described chain, described guide plate is connected with described lifting frame one end, and described lifting roller is located at the upper end of guide plate; Described guide plate and pair of rollers should be provided with two covers, and described both sides, lifting frame one end are located at respectively by two guide plates.
4. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 3, is characterized in that: described lift assemblies, also includes further and makes described lifting frame be fastened on anti-fall assembly on described supporting component.
5. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 4, it is characterized in that: described anti-fall assembly, it includes ratchet, extension spring, ratchet and operating handle, described ratchet is located on the supporting component close with described lifting frame, described extension spring one end is located on described lifting frame, the other end is located at the lower end of described ratchet away from described ratchet side, described ratchet is located on described lifting frame, described ratchet, under the drive of described extension spring, is close on described ratchet also in lockup state; The shape of the operating side of described operating handle and the matching form of described ratchet upper end close.
6. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 3, it is characterized in that, described supporting component includes two upright guide rails and supporting component crossbeam; The guide-track groove opening of two described upright guide rails is oppositely arranged, and described crossbeam connects two upright guide rails; The lifting roller of described lift assemblies is arranged in described upright guide rail.
7. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine according to claim 1, it is characterized in that, also comprise auxiliary lifting mechanism, described auxiliary lifting mechanism includes the screw pair of bracket and adjustable bracket height, described screw pair is located at the bottom of described bracket, and described bracket is located at the termination of described lifting frame by described screw pair.
8. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine according to claim 1, is characterized in that, described horizontal delivery device comprises horizontal fixed guide assembly, pushes dolly and horizontal power device; Described propelling movement dolly is connected with the clutch end of described horizontal power device, and described propelling movement dolly both sides are provided with can along the trolley idler wheels of the horizontal guide rail movement in described horizontal fixed guide assembly.
9. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 1, it is characterized in that: described switching mechanism comprises upset engine installation and upset otic placode, described upset engine installation one end is located on described horizontal delivery device, clutch end is connected with described upset otic placode, and described upset otic placode is located on described supporting component.
10. a kind of vehicle-mounted floating formula vehicle maintenance and repair lifting machine as claimed in claim 1, it is characterized in that, also comprise the auxiliary support mechanism being located near end, the described supporting component left and right sides, described auxiliary support mechanism comprises support link and support cylinder, fixed hinge is held on one end of described support link and the ground that leans on of described supporting component both sides, one end of described support cylinder and position, middle and lower part, described supporting component both sides fixed hinge, the support cylinder bearing hinges in the other end of described support cylinder and described support link.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410386573.2A CN105329803A (en) | 2014-08-07 | 2014-08-07 | Vehicle-mounted flow type automobile maintenance lifting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410386573.2A CN105329803A (en) | 2014-08-07 | 2014-08-07 | Vehicle-mounted flow type automobile maintenance lifting machine |
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| CN105329803A true CN105329803A (en) | 2016-02-17 |
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Application publication date: 20160217 |