CN206000794U - A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car - Google Patents

A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car Download PDF

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Publication number
CN206000794U
CN206000794U CN201621034339.4U CN201621034339U CN206000794U CN 206000794 U CN206000794 U CN 206000794U CN 201621034339 U CN201621034339 U CN 201621034339U CN 206000794 U CN206000794 U CN 206000794U
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China
Prior art keywords
hydraulic
removing car
obstacles removing
oil
hydraulic system
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CN201621034339.4U
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Chinese (zh)
Inventor
陈从广
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Henan Yixiang Special Vehicle Co Ltd
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Henan Yixiang Special Vehicle Co Ltd
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Abstract

This utility model belongs to a kind of fuel and electric hybrid unit hydraulic system for obstacles removing car;Fill on the chassis speed changing box that including hydraulic oil container, is connected with engine in situ, obstacles removing car, the oil-out of hydraulic oil container passes sequentially through ball valve, the first threeway, gear oil pump, the first check valve, the second threeway are connected with multiple directional control valve, the commutation interface of multiple directional control valve is connected with hydraulic system executive component, pretend even on hydraulic system executive component and obstacles removing car, multiple directional control valve oil return opening is connected with the oil return cleaner on hydraulic oil container;3rd end of the first threeway is connected with the 3rd end of the second threeway with the second check valve by motor pump group;Gear oil pump is connected with the power takeoff of chassis speed changing box side;There is compact conformation, reasonable in design, fuel and electric hybrid unit hydraulic system ensure that obstacles removing car can make handling failure vehicle and vehicles peccancy drag scene in time away from, have minimizing oil consumption, clean noise reduction, the advantage of energy-conserving and environment-protective.

Description

A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car
Technical field
This utility model belongs to obstacles removing car appurtenances technical field and in particular to a kind of oily electricity double-acting for obstacles removing car Power unit hydraulic system.
Background technology
Obstacles removing car entitled road obstacle clearing vehicle entirely, also known as trailer, roadside assistance car, pulling vehicle, has lifting, pulls and lift The multiple functions such as traction, obstacles removing car is mainly used in travelling the vehicle breaking down on road, city vehicles peccancy and rescue Deng disabled vehicle or accident vehicle are dragged away from scene in time it is ensured that road unblocked.Obstacles removing car is in special truck chassis On the basis of equipped lift the composition such as traction apparatuss, hoisting apparatus, hydraulic system, electric-control system, car body and workbox, domestic at present On market, obstacles removing car machine has the shortcomings that noise is big and oil consumption is higher, in addition, when obstacles removing car engine in situ or change speed gear box event Removing obstacles vehicle hydraulic system during barrier cannot normal work.
Utility model content
The purpose of this utility model is to solve deficiency of the prior art, have developed a kind of compact conformation, reasonable in design, Fuel and electric hybrid unit hydraulic system ensure that obstacles removing car can make handling failure vehicle and vehicles peccancy drag scene, tool in time away from Have using zero oil consumption during Motor drive hydraulic pressure system, clean noiselessness, a kind of oily electricity double-acting for obstacles removing car of energy-conserving and environment-protective Power unit hydraulic system.
The purpose of this utility model is achieved like this:Including hydraulic oil container, the chassis that is connected with engine in situ become Fill on fast case, obstacles removing car, the oil-out of hydraulic oil container pass sequentially through ball valve, the first threeway, gear oil pump, the first check valve, the Two threeways are connected with multiple directional control valve, and the commutation interface of multiple directional control valve is connected with hydraulic system executive component, and hydraulic system is held Pretend even on units and obstacles removing car, described multiple directional control valve oil return opening is connected with the oil return cleaner on hydraulic oil container;The 3rd end of one threeway is connected with the 3rd end of the second threeway with the second check valve by motor pump group;Described gear oil pump with The power takeoff of chassis speed changing box side is connected;Described motor pump group is connected with automobile battery of removing obstacles.
Preferably, the inner bottom part of described hydraulic oil container is provided with excretion hydraulic fluid port, on the oil-out of hydraulic oil container one side lower part It is provided with the oil adsorption filter being connected with ball valve, the opposite side of hydraulic oil container is provided with liquidometer, and the top of hydraulic oil container is provided with hydraulic pressure Air filter and oil return cleaner.
Preferably, described power takeoff and motor pump group are respectively equipped with the power take-off valve being arranged on driving interior and electricity Pump group switchs.
Preferably, described multiple directional control valve is three way reversing valves, and described hydraulic system executive component includes hydraulic pressure horse Reach, the first hydraulic jack and the second hydraulic jack;On described obstacles removing car, dress includes obstacles removing car capstan winch and obstacles removing car flat board.
Preferably, the first via commutation interface in three described way reversing valves passes through hydraulic oil pipe and the first hydraulic jack phase Even, the piston end of the first described hydraulic jack is connected with the bottom of obstacles removing car flat board by the first bearing pin;In three way reversing valves Second tunnel commutation interface be connected with the second hydraulic jack by hydraulic lock, obstacles removing car flat plate bottom does reciprocating linear along along slide rail Motion, the bottom of slide rail is provided with bracing frame, and the piston end phase of the second bearing pin and the second hydraulic jack is passed through in the bottom of bracing frame Even;The 3rd tunnel in three way reversing valves is connected with the obstacles removing car capstan winch being located at obstacles removing car flat plate bottom by hydraulic motor.
A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car made according to such scheme;By obstacles removing car Electromotor and automobile battery of removing obstacles provide power, without external power supply, have the characteristics that easy to use;This utility model is not changing It still is able to fault when electromotor or change speed gear box break down using double dynamical ensure that on the premise of original vehicle structure Vehicle and vehicles peccancy drag scene in time away from, especially with remove obstacles automobile battery when, there is noiselessness, energy-conserving and environment-protective and zero oil consumption Feature;Have compact conformation, reasonable in design, original vehicle can be carried out repacking significantly reduce production cost, oil electricity Double dynamical unit hydraulic system ensure that obstacles removing car can make handling failure vehicle and vehicles peccancy is dragged scene in time away from, had and subtract Few oil consumption, cleans noise reduction, the advantage of energy-conserving and environment-protective.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is to fill work structuring schematic diagram on obstacles removing car of the present utility model.
Specific embodiment
In order to be more clearly understood to the technical characteristic of utility model, purpose and effect, now compare brief description originally The specific embodiment of utility model, in the various figures identical label represent identical part.For making simplified form, each in figure Only schematically show the part related to this utility model, they do not represent it as the practical structures of product.
As shown in Figure 1, 2, this utility model include hydraulic oil container 5, the chassis speed changing box 13 that is connected with engine in situ 12, Fill on obstacles removing car, the oil-out of hydraulic oil container 5 pass sequentially through ball valve 7, the first threeway 8, gear oil pump 15, the first check valve 16, Second threeway 17 is connected with multiple directional control valve 18, and the commutation interface of multiple directional control valve 18 is connected with hydraulic system executive component, liquid Pretend even on pressure system executive component and obstacles removing car, described multiple directional control valve 18 oil return opening is filtered with the oil return on hydraulic oil container 5 Clear device 3 is connected;The 3rd end phase of motor pump group 9 and the second check valve 11 and the second threeway 17 is passed through at 3rd end of the first threeway 8 Even;Described gear oil pump 15 is connected with the power takeoff 14 of chassis speed changing box 13 side;Described motor pump group 9 and obstacles removing car electricity Bottle 10 is connected.The inner bottom part of described hydraulic oil container 5 is provided with excretion hydraulic fluid port 4, and the oil-out of hydraulic oil container 5 one side lower part is provided with The oil adsorption filter 6 being connected with ball valve 7, the opposite side of hydraulic oil container 5 is provided with liquidometer 1, and the top of hydraulic oil container 5 is provided with hydraulic pressure Air filter 2 and oil return cleaner 3.It is respectively equipped with described power takeoff 14 and motor pump group 9 to be arranged on and drive indoor Power take-off valve and motor pump group switch.Described multiple directional control valve 18 is three way reversing valves, and described hydraulic system executes unit Part includes hydraulic motor 22, the first hydraulic jack 26 and the second hydraulic jack 28;On described obstacles removing car, dress includes obstacles removing car strand Disk 21 and obstacles removing car flat board 25.First via commutation interface in three described way reversing valves passes through hydraulic oil pipe and the first hydraulic oil Cylinder 26 is connected, and the piston end of the first described hydraulic jack 26 is connected with the bottom of obstacles removing car flat board 25 by the first bearing pin 19; The second tunnel commutation interface in three way reversing valves is connected with the second hydraulic jack 28 by hydraulic lock 27, obstacles removing car flat board 25 bottom Do linear reciprocating motion along along slide rail 23, the bottom of slide rail 23 is provided with bracing frame 24, and the bottom of bracing frame 24 is passed through second and sold Axle 20 is connected with the piston end of the second hydraulic jack 28;Removed obstacles with being located at by hydraulic motor 22 in the 3rd tunnel in three way reversing valves The obstacles removing car capstan winch 21 of car flat board 25 bottom is connected.Multiple directional control valve 18 described in this utility model be three way reversing valves, four Way reversing valve, five way reversing valves or six way reversing valves etc., described hydraulic system executive component can be multiple hydraulic motors Or hydraulic jack, in this utility model, the structure of three way reversing valves is described in detail, when for four way reversing valves, five tunnels Can be with the bracket loaded onto on obstacles removing car when reversal valve or six way reversing valves, pedal, supporting leg etc. is connected, its principle and three tunnels commutations The principle of valve is similar to, and its structure repeats no more.
Liquidometer 1 described in this utility model, hydraulic air filter 2, oil return cleaner 3, excretion hydraulic fluid port 4, oil suction Cleaner 6 is respectively positioned in hydraulic oil container 5;One end of ball valve 7 is linked with hydraulic oil container 5, and the other end passes through hydraulic oil pipe and first Threeway 8 links;Second end of the first threeway 8 is connected with the oil-in of gear oil pump 15 by hydraulic oil pipe, and gear oil pump 15 leads to Cross and be bolted on the other power takeoff 14 of the change speed gear box 13 being connected with engine in situ 12, the oil-out of gear oil pump 15 and the One check valve 16 connects, and the other end of the first check valve 16 is connected with the second threeway 17 by hydraulic oil pipe;The of first threeway 8 Three ends are connected with the oil-in of motor pump group 9 by hydraulic oil pipe, and motor pump group 9 is bolted on inside chassis ridgepole, Motor pump group 9 both positive and negative polarity is connected with automobile battery 10 of removing obstacles by electric wire, and the oil-out of motor pump group 9 and the second check valve 11 are even Connect, the other end of the second check valve 11 is connected with the 3rd end of the second threeway 17 by hydraulic oil pipe;The second of second threeway 17 End is linked with the oil-in of multiple directional control valve 18 by hydraulic oil pipe, and the commutation interface on multiple directional control valve 18 passes through hydraulic oil pipe It is connected with hydraulic system executive component, described multiple directional control valve 18 includes three way reversing valves, four way reversing valves, five way reversing valves Or six way reversing valves etc., described hydraulic system executive component includes hydraulic jack, hydraulic motor;Multiple directional control valve 18 oil return Mouth is connected with the oil return cleaner 3 on hydraulic oil container 5;Hydraulic system executive component is flat by load onto on bearing pin and obstacles removing car Plate, capstan winch etc. connect, thus driving obstacles removing car to work;The controlling switch of power takeoff 14 and motor pump group 9 is arranged at driver's cabin Interior, facilitate operator to operate.Engine-driven hydraulic work system principle:Start up the car, open and drive indoor power takeoff Switch, now motor pump group switch is closed, and after power takeoff 14 engages, automobile power is exported to gear oil pump 15, Gear oil pump 15 works, and makes hydraulic oil be converted into high pressure liquid force feed, it is single that high pressure liquid force feed flows through first successively by hydraulic oil pipe Enter multiple directional control valve 18 to after valve 16, the second threeway 17, the second check valve 11 can stop high pressure liquid force feed from flowing backwards entrance motor In pump group 9, by manipulating the different handles on multiple directional control valve 18, you can make hydraulic system executive component carry out various actions, And then work is filled on drive obstacles removing car.Motor-driven hydraulic work system principle:Open automobile power supply switch, now automobile can To be in flameout state, open and drive indoor motor pump group controlling switch, motor pump group 9 works, and hydraulic oil is converted into height Hydraulic fluid presses oil, and high pressure liquid force feed flows through the second check valve 11, entrance multi-way reversing after the second threeway 17 successively by hydraulic oil pipe In valve 18, the first check valve 16 can stop high pressure liquid force feed from flowing backwards in entrance gear oil pump 15, by manipulating multiple directional control valve 18 On different handles, you can make hydraulic system executive component carry out various actions, and then flat board in filling, strand driven on obstacles removing car The work such as disk.Manipulated in multiple directional control valve 18 taking three way reversing valves as a example:In three way reversing valves, first via commutation interface leads to The oil inlet and outlet crossing hydraulic oil pipe with the first hydraulic jack 26 is connected, and the first hydraulic jack 26 passes through the first bearing pin 19 and obstacles removing car The bottom of flat board 25 is connected, and the first hydraulic jack 26 can be made to stretch out by No. 1 reversing handle of manipulation reversal valve or retract, enter And drive the slip of obstacles removing car flat board 25;In three way reversing valves, the second tunnel commutation interface passes through hydraulic oil pipe and the second hydraulic jack Hydraulic lock 27 on 28 is connected, and the second hydraulic jack 28 is connected with bracing frame 24 by the second bearing pin 20, and slide rail 23 is welded on and props up On support 24, obstacles removing car flat board 25 is sleeved on slide rail 23, can make the second hydraulic pressure by manipulating No. 2 reversing handles of banked direction control valves Oil cylinder 28 stretches out or retracts, and then drives the inclination of obstacles removing car flat board 25;In three way reversing valves, the 3rd tunnel commutation interface passes through liquid Pressuring oil pipe is connected with the oil inlet and outlet of hydraulic motor 22, and hydraulic motor 22 is with the capstan winch 21 being fixed on obstacles removing car flat board 25 even Connect, hydraulic motor 22 forward or reverse can be made by manipulating No. 3 reversing handles of banked direction control valves, and then drive capstan winch 21 rope closing, Put rope, when being in rope closing position, vehicle just can be dragged upper obstacles removing car flat board 25 after linking with vehicle by steel wire rope, reach purpose Vehicle can be put down by putting rope behind ground.
Of the present utility model description in it is to be understood that term " internal ", " top ", " front end " etc. indicate Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description this utility model and simplification Description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and behaviour Make, therefore it is not intended that to restriction of the present utility model.In description of the present utility model, it should be noted that unless another There is clear and definite regulation and limit, term " being provided with ", " installation ", " being connected " etc. should be interpreted broadly, for example, it may be fixing connect Connect, be integrally connected or be detachably connected;It can also be the connection of two element internals;Can be to be joined directly together, Can be indirectly connected to by intermediary, for the ordinary skill in the art, can understand as the case may be on State concrete meaning in this utility model for the term.

Claims (5)

1. a kind of fuel and electric hybrid unit hydraulic system for obstacles removing car, including hydraulic oil container (5) and engine in situ (12) Dress on connected chassis speed changing box (13), obstacles removing car it is characterised in that:The oil-out of hydraulic oil container (5) passes sequentially through ball valve (7), the first threeway (8), gear oil pump (15), the first check valve (16), the second threeway (17) are connected with multiple directional control valve (18), The commutation interface of multiple directional control valve (18) is connected with hydraulic system executive component, and hydraulic system executive component and obstacles removing car are pretended Even, described multiple directional control valve (18) oil return opening is connected with the oil return cleaner (3) on hydraulic oil container (5);First threeway (8) 3rd end is connected with the 3rd end of the second threeway (17) with the second check valve (11) by motor pump group (9);Described gear oil Pump (15) is connected with the power takeoff (14) of chassis speed changing box (13) side;Described motor pump group (9) and automobile battery of removing obstacles (10) It is connected.
2. a kind of fuel and electric hybrid unit hydraulic system for obstacles removing car according to claim 1 it is characterised in that:Institute The inner bottom part of the hydraulic oil container (5) stated is provided with excretion hydraulic fluid port (4), and the oil-out of hydraulic oil container (5) side lower part is provided with and ball The oil adsorption filter (6) that valve (7) is connected, the opposite side of hydraulic oil container (5) is provided with liquidometer (1), and the top of hydraulic oil container (5) sets There are hydraulic air filter (2) and oil return cleaner (3).
3. a kind of fuel and electric hybrid unit hydraulic system for obstacles removing car according to claim 1 it is characterised in that:Institute The power take-off valve being arranged on driving interior is respectively equipped with the power takeoff (14) stated and motor pump group (9) and motor pump group is left Close.
4. a kind of fuel and electric hybrid unit hydraulic system for obstacles removing car according to claim 1 it is characterised in that:Institute The multiple directional control valve (18) stated is three way reversing valves, and described hydraulic system executive component includes hydraulic motor (22), the first liquid Compressing cylinder (26) and the second hydraulic jack (28);On described obstacles removing car, dress includes obstacles removing car capstan winch (21) and obstacles removing car flat board (25).
5. a kind of fuel and electric hybrid unit hydraulic system for obstacles removing car according to claim 4 it is characterised in that:Institute First via commutation interface in three way reversing valves stated is connected with the first hydraulic jack (26) by hydraulic oil pipe, and described first The piston end of hydraulic jack (26) is connected with the bottom of obstacles removing car flat board (25) by the first bearing pin (19);In three way reversing valves Second tunnel commutation interface is connected with the second hydraulic jack (28) by hydraulic lock (27), and obstacles removing car flat board (25) bottom is along slide rail (23) do linear reciprocating motion in, the bottom of slide rail (23) is provided with bracing frame (24), and the bottom of bracing frame (24) passes through second Bearing pin (20) is connected with the piston end of the second hydraulic jack (28);The 3rd tunnel in three way reversing valves pass through hydraulic motor (22) with The obstacles removing car capstan winch (21) being located at obstacles removing car flat board (25) bottom is connected.
CN201621034339.4U 2016-08-24 2016-08-24 A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car Active CN206000794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621034339.4U CN206000794U (en) 2016-08-24 2016-08-24 A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621034339.4U CN206000794U (en) 2016-08-24 2016-08-24 A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car

Publications (1)

Publication Number Publication Date
CN206000794U true CN206000794U (en) 2017-03-08

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Application Number Title Priority Date Filing Date
CN201621034339.4U Active CN206000794U (en) 2016-08-24 2016-08-24 A kind of fuel and electric hybrid unit hydraulic system for obstacles removing car

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171291A (en) * 2019-06-13 2019-08-27 陈忠海 Anti- negative pressure fluid power system and the hanging locomotive of combination drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171291A (en) * 2019-06-13 2019-08-27 陈忠海 Anti- negative pressure fluid power system and the hanging locomotive of combination drive
CN110171291B (en) * 2019-06-13 2022-06-10 陈忠海 Anti-negative pressure hydraulic driving system and hybrid-driven trailer locomotive

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