CN202465184U

CN202465184U - Vehicle-mounted carriage capable of being lifted

Info

Publication number: CN202465184U
Application number: CN2012200789220U
Authority: CN
Inventors: 陈翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-06
Filing date: 2012-03-06
Publication date: 2012-10-03
Anticipated expiration: 2022-03-06

Abstract

The utility model discloses a vehicle-mounted carriage capable of being lifted. The vehicle-mounted carriage comprises a car body (1), a car body girder (13) and a carriage (16), wherein the car body is fixedly connected with the car body girder. The vehicle-mounted carriage is characterized by further comprising a lifting device (14), a lifting driving mechanism (11), an upper sliding groove (2) connected with the carriage, and a lower sliding groove (6) connected with the car body, wherein the carriage is connected above the car body girder; the carriage capable of being lifted is provided with two lifting devices, and is connected with the lifting driving mechanism through a connection transverse rod for a lifting rack (19); the lifting device comprises a supporting connection rod (20), an upper inserting pin (15) and a lower inserting pin (12), an upper pulley (3) and a lower pulley (9), and a pin shaft (23); the lifting driving mechanism (11) comprises an oil pump (7), an oil inlet pipe (10), an oil return pipe (4) and an oil cylinder piston (22); the oil inlet pipe (10) and the oil return pipe (4) are connected with an oil cylinder (21); the connection transverse rod for the lifting rack (19) is connected with the oil cylinder piston (22); and the oil inlet pipe and the oil return pipe are respectively matched with an oil inlet solenoid valve (8) and an oil return solenoid valve (5).

Description

A kind of liftable in-vehicle compartment

Technical field

The utility model relates to a kind of liftable in-vehicle compartment

Background technology

In the prior art, the compartment of self-propelled vehicle all is to be fixed on the beam of frame chassis, especially farm vehicle or field management machinery type vehicle; Because car body is short and small, in the field or the fruit-bearing forest operation use very conveniently, but weak point is; The orchard worker is when leaving for fruit-bearing forest harvesting fruit; Because fruit tree is higher, car body is shorter, must be by setting up stair or in the compartment, setting up elevator platform and could climb harvesting.Adopt such harvesting mode both dangerous, also inconvenient orchard worker plucks, puts fruit, once plucks to climb up and down to come and go ground often, and work efficiency is not high, the born phenomenon of breaking of the fruit that also can occur plucking sometimes.

For this reason; How be combined into technology such as existing farm vehicle, field management machinery type vehicle, elevator effectively together, through repacking form a kind of low cost of manufacture, manoevreability is good, assembling is simple, the farm vehicle in easy to use, the compartment that can integral body make progress or field management machinery to be to address the above problem.

The utility model content

The technical matters that the utility model will solve provides a kind of liftable in-vehicle compartment; This up-down compartment apparatus structure is simple; Assemble easy to use, but at high speed, vertically, steadily rise or descend, do not influence the globality of transport driving and outside vehicle structure again; And the functions of use effect that can improve farm vehicle or field management machinery, and be suitable for all kinds of motor vehicle passenger compartment and reequip supporting assembling.

For solving the problems of the technologies described above, the technical solution that the utility model adopted is:

A kind of liftable in-vehicle compartment; Comprise car body, vehicle body crossbeam, compartment; Said car body is captiveed joint with the vehicle body crossbeam; Its special character is: also comprise jacking system, be used to lift drive mechanism, the upper hopper chute that connects an end on said compartment and the said jacking system that drives the up-down and control said jacking system, the gliding groove that is connected in rear vehicle vehicle frame and following end of said jacking system, said compartment flexibly connects above being positioned at the vehicle body crossbeam.

As the improvement of technique scheme, said this liftable compartment is provided with two said jacking systems, and two said jacking systems connect cross bar and lift drive mechanism flexible connection through crane.

As the improvement of technique scheme, said jacking system comprises and is used to link the support link of constructing jacking system, last latch that is connected in the compartment and the following latch that is connected in the vehicle body crossbeam, the top sheave and the lower sheave that slides along gliding groove that can slide along upper hopper chute, is used for the movable bearing pin that is connected support link.

Improvement as technique scheme; The oil inlet that said lift drive mechanism also comprises the oil pump that is fixed in vehicle frame behind the car body, be connected in oil cylinder with oil return pipe, be used to drive jacking system and go up and down and be movably connected on the oil cylinder piston that said crane is connected cross bar, said oil inlet and oil return pipe cooperate through oil-feed electromagnetic valve and oil return solenoid valve with said oil cylinder.

A kind of liftable in-vehicle compartment that the utility model provides, with the fixed type compartment of prior art or in the compartment, set up elevator and compare, advantage and beneficial effect that it has are:

The utility model has been owing to adopted jacking system to be located at hidden connecting device between compartment bottom and the vehicle frame, and through upper hopper chute and gliding groove and top sheave and lower sheave be connected compartment, vehicle frame and jacking system, thereby realization in-vehicle compartment integral body vertical uplift and decline; Because this jacking system direct mount is connected with the compartment in the vehicle frame top, directly installs and fixes through bearing pin, its assembling is very simple; Integral structure is good, and is easy to use, do not influence inside and outside the compartment attractive in appearance; The orchard worker who has solved the area that grows fruit effectively plucks the fruit problem on the fruit tree of high-altitude by artificial ladder or elevator; Mobility strong does not take the locus, compartment, can make the compartment place more picker and material object; And needn't repeatedly come and go fruit tree up and down, it is very convenient to carry up and down during harvesting.Therefore, the comprehensive function effect of farm vehicle or farm management machine is improved and makes full use of, this liftable in-vehicle compartment also can be widely used in the otherwise aloft work in rural area simultaneously.

Description of drawings

Fig. 1 is the structural front view of the utility model.

Fig. 2 is the jacking system and the lift drive mechanism mounting structure enlarged diagram of the utility model.

Among Fig. 1-Fig. 2, latch, 13-vehicle body crossbeam, 14-jacking system, the last latch of 15-, 16-compartment, 17-manual buttons device, 18-connect bearing under 1-car body, 2-upper hopper chute, 3-top sheave, 4-oil return pipe, 5-oil return solenoid valve, 6-gliding groove, 7-oil pump, 8-oil-feed electromagnetic valve, 9-lower sheave, 10-oil inlet, 11-lift drive mechanism, the 12-, the 19-crane connects fulcrum on cross bar, 20-support link, 21-oil cylinder, 22-oil cylinder piston, 23-bearing pin, 11a-lifting mechanism lower fulcrum, the 11b-lifting mechanism.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is illustrated in greater detail.

A kind of liftable in-vehicle compartment of the utility model; Like Fig. 1, shown in Figure 2; It has a kind of structure, comprises that car body 1, upper hopper chute 2, gliding groove 6, oil pump 7, lift drive mechanism 11, vehicle body crossbeam 13, jacking system 14, compartment 16, manual buttons device 17, crane connect cross bar 19 etc., wherein; Upper hopper chute 2 is arranged at both sides, below, 16 bottom surfaces, compartment captive joint; The both sides, back vehicle frame top that gliding groove 6 is arranged at car body 1 are solidly connected, and oil pump 7 is installed on vehicle frame leading section position, back, and jacking system 14 is installed between the back vehicle frame of compartment 16 and car body 1 and flexibly connects; The lower fulcrum 11a of lift drive mechanism is movably installed in the back bottom of frame through bearing pin 23, and the last fulcrum 11b of lift drive mechanism is movably installed in crane through bearing pin 23 and connects cross bar 19 and drive jacking system 14 vertical uplift or decline.

Above-mentioned jacking system 14, upper hopper chute 2, gliding groove 6, oil pump 7 and lift drive mechanism 11 etc. have been formed compartment up-down composite set structure.The utility model adopts lift drive mechanism to cooperate with jacking system and realizes the function of up-down.

Described lift drive mechanism 11 is by oil cylinder 21, oil cylinder piston 22, oil-feed electromagnetic valve 8, oil inlet 10, oil return solenoid valve 5 and oil return pipe 4 joint constructions.

The liftable in-vehicle compartment of the utility model is provided with between two described jacking systems 14, two jacking systems and connects cross bar 19 captive joints by crane.

More preferably; Consult Fig. 1, Fig. 2; Jacking system 14 is to adopt four strip shape support link 20 to form structure through bearing pin 23 cross connections, and wherein upper right support end is captiveed joint with bottom, 16 rear ends, compartment through last latch 15, the bottom right support end through under latch 12 and vehicle body crossbeam 13 afterbodys be connected bearing 18 lower end captive joints; Upper left support end axle is adorned a top sheave 3 that is used for upper hopper chute 2 sliding block joints, and a lower sheave 9 that is used for gliding groove 6 sliding block joints is adorned on left side support end axle down.

More preferably, described upper hopper chute 2 is long through grooves with gliding groove 6, makes top sheave 3, lower sheave 9 before and after its long side direction, to slide.

More preferably, said upper and

lower pulley

3,9 is embedded in the long through groove, makes upper and

lower pulley

3,9 be stuck in the upper and lower chute 2,6 and only can slide front and back more reposefully along the long limit of groove.

Below see figures.1.and.2, simply describe the concrete course of action in the utility model liftable compartment.When operation, hold from headstock and draw extension wire bonded assembly manual buttons device 17, press the button that starts rising; By connecting oil pump 7 work that headstock drives power, oil-feed electromagnetic valve 8 is opened, and oil pump 7 injects hydraulic oil through the oil cylinder 21 of oil inlet 10 in lift drive mechanism 11; The top oil cylinder piston 22 of lift drive mechanism 11 extends upward under the driving of oil pressure, connects cross bar 19 and drives 14 liang in supporting elevation devices and go up support end and upwards open to be in the shape of the letter V and support compartment 16 and vertically steadily rise to certain altitude (the highest rising point is 2 meters) thereby drive crane, presses stopping key on the manual buttons device 17; At this moment compartment 16 stops to rise; Get final product operation, when operation is accomplished, as long as press the decline button on the manual buttons device 17; Oil-feed electromagnetic valve 8 is closed; Oil return solenoid valve 5 is opened, and the hydraulic oil in the oil cylinder 21 on the lift drive mechanism is back in the oil pump 7 through oil return pipe 4, and the oil cylinder piston 22 on oil cylinder top inwardly reclaims purse up; Jacking system 14 shrinks superimposedly downwards thereupon, and compartment 16 returns and drops to original height and position and the vehicle body crossbeam closely is connected as one.

Can know from the connection mode and the working process of the specific embodiment of above the utility model that is described in detail: be connected in the jacking system between compartment and the vehicle frame, its function is mainly the effect that drives said vehicle-mounted compartment vertical uplift or produce when descending.

The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, therefore is equal to replacement or changes according to what the utility model claim did, still belongs to the scope that the utility model is contained.

Claims

1. liftable in-vehicle compartment; Comprise car body (1), vehicle body crossbeam (13), compartment (16); Said car body is captiveed joint with the vehicle body crossbeam; It is characterized in that: also comprise jacking system (14), be used to drive the lift drive mechanism (11) that goes up and down and control said jacking system, connect an end on said compartment (16) and the said jacking system upper hopper chute (2), be connected in following gliding groove of holding (6) of car body (1) rear portion vehicle frame and said jacking system, said compartment is positioned at flexible connection above the vehicle body crossbeam.

2. a kind of liftable in-vehicle according to claim 1 compartment, it is characterized in that: this liftable compartment is provided with two said jacking systems (14), and two said jacking systems connect cross bar (19) through crane and flexibly connect with lift drive mechanism (11).

3. a kind of liftable in-vehicle according to claim 1 compartment is characterized in that: said jacking system (14) comprise the top sheave (3) that is used to link the support link (20) of constructing jacking system, last latch (15) that is connected in compartment (16) and the following latch (12) that is connected in vehicle body crossbeam (13), can slides along upper hopper chute (2) with can be along the lower sheave (9) of gliding groove (6) slip, be used for the movable bearing pin (23) that is connected support link.

4. a kind of liftable in-vehicle according to claim 1 compartment; It is characterized in that: the oil inlet (10) that said lift drive mechanism (11) also comprises the oil pump (7) that is fixed in vehicle frame behind the car body, be connected in said oil cylinder (21) with oil return pipe (4), be used to drive jacking system and go up and down and be movably connected on the oil cylinder piston (22) that said crane is connected cross bar (19), said oil inlet and oil return pipe cooperate through oil-feed electromagnetic valve (8) and oil return solenoid valve (5) respectively with said oil cylinder.