CN101817322A - Transport vehicle with flank on-vehicle dual-arm crane - Google Patents

Transport vehicle with flank on-vehicle dual-arm crane Download PDF

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Publication number
CN101817322A
CN101817322A CN200910227175A CN200910227175A CN101817322A CN 101817322 A CN101817322 A CN 101817322A CN 200910227175 A CN200910227175 A CN 200910227175A CN 200910227175 A CN200910227175 A CN 200910227175A CN 101817322 A CN101817322 A CN 101817322A
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CN
China
Prior art keywords
arm
vehicle
oil cylinder
flank
auxiliary
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CN200910227175A
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Chinese (zh)
Inventor
代其新
代静
Original Assignee
代其新
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Priority to CN200910227175A priority Critical patent/CN101817322A/en
Publication of CN101817322A publication Critical patent/CN101817322A/en

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Abstract

The invention relates to a transport vehicle with a flank on-vehicle dual-arm crane. Two vehicle-mounted front and rear groups of flank-stretched and folded synchronous hydraulic crane arms are arranged on a frame. The transport vehicle with the flank on-vehicle dual-arm crane is characterized in that: a telescopic arm capable of sliding is arranged inside a main arm sleeve; a rotatable assistant arm is arranged at the rotating end of the telescopic arm; a main oil cylinder is connected between the frame and the main arm; a telescopic oil cylinder is connected between the main arm and the telescopic arm; and an assistant oil cylinder is connected between the telescopic arm and the assistant arm. The crane jib can vertically hoist (garbage) containers from a pit. The transport vehicle with the flank on-vehicle dual-arm crane has simple mechanism, large lifting tonnage, and has multiple functions. The hoisting direction of the (garbage) containers can be set on the right side of the transport vehicle, which is convenient for the transport vehicle to run on the right side and stop and load and unload.

Description

A kind of transport vehicle with flank on-vehicle dual-arm crane

Technical field:

The present invention relates to a kind of transport trolley with flank with car both arms device for hoisting.

Background technology:

A kind of loading and unloading type rubbish container of patent (200420034803.0) transport trolley only adapts to loading and unloading and the transportation of finishing (subsurface rubbish) freight container from automobile tail at present.Now propose a kind of loading and unloading type rubbish container transport trolley and can finish the loading and unloading and the transportation of (subsurface rubbish) freight container from the automobile flank.Should be particularly conducive to the lifting handling labor of automobile flank (subsurface rubbish) freight container with the car device.

Summary of the invention:

The objective of the invention is to design a kind of can the realization from the device (showing) of transport trolley flank lifting loading and unloading and transportation (subsurface rubbish) freight container as Fig. 1.

Its scheme is: the subframe of transport vehicle (or special-purpose vehicle frame) is provided with flexible, the folding synchronous hydraulic crane arm of the two groups of flanks in vehicle-mounted front and back.Every group of flexible, folding hydraulic log loading boom is made up of principal arm, telescopic boom, auxiliary.Bearing on the subframe (or special-purpose vehicle frame) and principal arm lower end connect, in the principal arm sleeve, be provided with can slippage telescopic boom, rotate on the end at telescopic boom and to be provided with rotating auxiliary.Be associated with master cylinder between subframe (or special-purpose vehicle frame) and principal arm, the master cylinder cylinder body is connected on the subframe (or special-purpose vehicle frame), and the piston rod fixed end is connected on the principal arm; Be associated with telescopic oil cylinder between principal arm and telescopic boom, the telescopic oil cylinder cylinder body is connected on the principal arm, and the piston rod fixed end is connected on the telescopic boom; Be associated with auxiliary oil cylinder between telescopic boom and auxiliary, the auxiliary oil cylinder cylinder body is connected on the telescopic boom, and the piston rod fixed end is connected on the auxiliary.Flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back carry out Synchronous motion control by sync control device.The lifting direction can be provided with the transport trolley right side for well, is convenient to the transport trolley right lateral and stops loading and unloading.

Principal feature of the present invention:

1. form two groups of Hydraulic Synchronizing crane arms of vehicle-mounted front and back flank by principal arm, telescopic boom, auxiliary.Utilize principal arm, telescopic boom, auxiliary to move respectively or simultaneously, finish the vertical crane lifting service of (subsurface rubbish) freight container.

2. in freight container when lifting,, each oil cylinder is for stretching out motion, i.e. the rodless cavity work of oil cylinder, and lifting power is big, and each oil cylinder is a retraction movement during whereabouts, the rod chamber work of oil cylinder, thereby oil cylinder work is reasonable.

The two groups of crane arms in 3 front and back carry out Synchronous motion control by sync control device, and the freight container lifting steadily.

4. freight container lifting direction is arranged on the transport trolley right side, meets traffic law right lateral principle.

5 hydraulic powers are taken to vehicular engine, and mechanism is simple, and mobility strong is convenient to management and maintenance.

6. a car can be born the loading and unloading and the transportation of same specification (rubbish) freight container, helps normalisation, the standardization of (rubbish) freight container.

Description of drawings:

Fig. 1 is a backsight sketch of the present invention.

Fig. 2 is a diagrammatic top view of the present invention.

Fig. 3-Fig. 7 is the scheme drawing of handling process of the present invention.

Fig. 8 is flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back of the present invention, controls the hydraulic schematic diagram that is synchronized with the movement with (high precision) synchronous valve.

Fig. 9 is flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back of the present invention, controls the hydraulic schematic diagram that is synchronized with the movement with the digital synchronous valve.

Figure 10 is flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back of the present invention, controls the hydraulic schematic diagram that is synchronized with the movement with digital oil cylinder.

The specific embodiment:

Below in conjunction with drawings and Examples the present invention is further described.

Its structural shape is as shown in Figure 1 and Figure 2:

1. on the transport trolley chassis 1 subframe 2 is installed, or both are designed to the special-purpose vehicle frame of one.

2. front and back bearing 3 is installed on the subframe 2.

3. front and back principal arm 6 connects with front and back bearing 3 with coupling spindle 4 respectively, (root a tree name principal arm 6 structures need, can form master cylinder group 9 side by side by two identical oil cylinders of scantling of structure,) the cylinder body fixed end of master cylinder (group) 9 connects with coupling spindle 7 and subframe 2, the fixed end of the piston rod of master cylinder (group) 9 connects with coupling spindle 10 and principal arm 6, under the effect of the piston rod of master cylinder (group) 9, principal arm 6 can rotate around coupling spindle 4.

4. elastic arm 11 is contained in respectively in principal arm 6 sleeves, the cylinder body fixed end of telescopic oil cylinder 8 connects with coupling spindle 5 and principal arm 6, the fixed end of the piston rod of telescopic oil cylinder 8 connects with coupling spindle 12 and telescopic boom 11, under the effect of the piston rod of telescopic oil cylinder 8, telescopic boom 11 can be in principal arm 6 sleeves moving linearly.

5. front and back auxiliary 14 connects with coupling spindle 13 and telescopic boom 11 respectively, constitute folding arm, the cylinder body fixed end of auxiliary oil cylinder 19 connects with the dismantled and assembled bearing on coupling spindle 20 and the telescopic boom 11 21, the fixed end of the piston rod of auxiliary oil cylinder 19 connects with coupling spindle 18 and auxiliary 14, under the effect of the piston rod of auxiliary oil cylinder 19, auxiliary 14 can rotate around coupling spindle 13.

6. front and back principal arm 6 is opened a slot respectively below sleeve, allows the dismantled and assembled bearing 21 on the telescopic boom 11 move in the slot below principal arm 6 sleeves.

7. on front and back auxiliary 14, the pin that is hung in (rubbish) freight container 17 both upper ends thereof with each two rope (chain) 16 on the bearing pin 15 is leant on.

8. all around support oil cylinder 23 is contained in respectively on 2 four angles of subframe, (or special-purpose bottom of frame appropriate location).

9. at inboard four angles of subframe 2 arms, inhibiting device (chain) 22 is installed.

10. more step up to play when making telescopic boom 11 and auxiliary 14 folding, telescopic boom 11 and auxiliary 14 connection places all bend inwards, and two crook of the arms folding end displacement distance quite.

In order to control manufacturing cost, its fluid pressure drive device can adopt following three kinds of modes:

Mode (1).

Fig. 8 is flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back, controls the hydraulic schematic diagram that is synchronized with the movement with (high precision) synchronous valve.This mode is applicable to when two groups of arm general precisions are synchronized with the movement, the mode of low cost of manufacture.

Its structure of hydraulic schematic diagram is as shown in Figure 8: by fuel tank 25, oil thermometer 26, airfilter 27, oil filter 28, fuel tap 29, oil pump 30, gear case power takeoff 31, check valve 32, oil pressure indicator 33, pressure meter switch 34, safety valve 35, flow valve 36, balance cock 37, (high precision) synchronous valve 38, control cock 39, master cylinder (group) 9, telescopic oil cylinder 8, auxiliary oil cylinder 19, support oil cylinder 23, bidirectional hydraulic lock 40 and hydraulic oil pipe connect to be formed.

Its mode is: by gear case power takeoff 31 power of this car engine is passed to oil pump 30, oil pump 30 with the hydraulic oil of 25 li of fuel tanks by hydraulic tubing, under the effect of manual or automatic controlling valve 39, by flow valve 36, balance cock 37, (high precision) synchronous valve 38, make before and after it two or two groups of master cylinders 9, two telescopic oil cylinders 8, two auxiliary oil cylinders 19 synchronous workings respectively.Support oil cylinder 23 is controlled separately by control cock 39, flow valve 36, bidirectional hydraulic lock 40.

Mode (2).

Fig. 9 is flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back, controls the hydraulic schematic diagram that is synchronized with the movement with digital synchronous valve and electrohydraulic servo device.This mode is applicable to that two groups of arm degree of precision are synchronized with the movement and during the kinematic velocity automatic and adjustable, the mode that manufacturing cost is higher.

Its structure of hydraulic schematic diagram is as shown in Figure 9: connected by fuel tank 25, oil thermometer 26, airfilter 27, oil filter 28, fuel tap 29, oil pump 30, gear case power takeoff 31, check valve 32, oil pressure indicator 33, pressure meter switch 34, safety valve 35, control cock 39, digital stream metered valve 41, balance cock 37, digital synchronous valve 42, master cylinder (group) 9, telescopic oil cylinder 8, auxiliary oil cylinder 19, support oil cylinder 23, flow valve 36, bidirectional hydraulic lock 40 and hydraulic oil pipe, form jointly with electrohydraulic servo device 43.

Its mode is: by gear case power takeoff 31 power of this car engine is passed to oil pump 30, oil pump 30 with the hydraulic oil of 25 li of fuel tanks by hydraulic tubing, under the effect of manual or automatic controlling valve 39, by digital stream metered valve 41, balance cock 37, digital synchronous valve 42, and the control of electrohydraulic servo device 43, make before and after it two or two groups of master cylinders 9, two telescopic oil cylinders 8, two auxiliary oil cylinders 19 synchronous workings respectively.Support oil cylinder 23 is controlled separately by control cock 39, flow valve 36, bidirectional hydraulic lock 40.

Mode (3).

Figure 10 is flexible, the folding synchronous hydraulic crane arms of the two groups of flanks in front and back, controls the hydraulic schematic diagram that is synchronized with the movement with digital oil cylinder.When this mode is applicable to two groups of arm high-precise synchronization motions and kinematic velocity automatic and adjustable, the also high mode of while manufacturing cost.

Its structure of hydraulic schematic diagram is as shown in figure 10: connected by fuel tank 25, oil thermometer 26, airfilter 27, oil filter 28, fuel tap 29, oil pump 30, gear case power takeoff 31, check valve 32, oil pressure indicator 33, pressure meter switch 34, safety valve 35, digital master cylinder (group) 9, digital telescopic oil cylinder 8, digital auxiliary oil cylinder 19, support oil cylinder 23, bidirectional hydraulic lock 40, flow valve 36, control cock 39 and hydraulic oil pipe, form jointly with digitial controller 44.

Its mode is: by gear case power takeoff 31 power of this car engine is passed to oil pump 30, oil pump 30 with the hydraulic oil of 25 li of fuel tanks by hydraulic tubing, under the effect of manual or automatic guidance digitial controller 44, make before and after it two or two groups of numeral master cylinders 9, two digital telescopic oil cylinders 8, two digital auxiliary oil cylinders 19 synchronous workings respectively.Support oil cylinder 23 is controlled separately by control cock 39, flow valve 36, bidirectional hydraulic lock 40.

With the garbage container loading and unloading is example, and its operating process is as follows:

1. as Fig. 3, shown in Figure 6: master cylinder (group) 9 piston rods stretch out, and principal arm 6 can rotate around coupling spindle 4, and principal arm 6 launches; Telescopic oil cylinder 8 piston rods stretch out, and telescopic boom 11 can stretch out in principal arm 6 sleeves; Auxiliary oil cylinder 19 piston rods stretch out, and auxiliary 14 can rotate around coupling spindle 13, and auxiliary 14 launches; The withdrawal of master cylinder (group) 9 piston rods, principal arm 6 withdrawals; Operate master cylinder (group) 9, telescopic oil cylinder 8, auxiliary oil cylinder 19 actions respectively or simultaneously, make its principal arm 6, telescopic boom 11, auxiliary 14 motions, pin 15 lanyard ropes (chain) 16 other ends hang on the four jiaos of pins in rubbish container 17 tops until front and back.(when the big load of rated range, should be earlier support oil cylinder 23 piston rods be all around stretched out, a palm ground makes it stressed.)

2. shown in Figure 4: as to operate master cylinder (group) 9, telescopic oil cylinder 8, auxiliary oil cylinder 19 actions respectively or simultaneously, make its principal arm 6, telescopic boom 11, auxiliary 14 motions, auxiliary 14 is sling rubbish container 17, when rubbish container 17 bottom surfaces are higher than transport trolley loading plane, rubbish container 17 is swung in transport trolley loading plane.

3. shown in Figure 5: the withdrawal of auxiliary oil cylinder 19 piston rods, auxiliary 14 can rotate around coupling spindle 13; Operate 19 actions of master cylinder (group) 9, telescopic oil cylinder 8, auxiliary oil cylinder respectively or simultaneously, make its principal arm 6, telescopic boom 11, auxiliary 14 motions, auxiliary 14 with rubbish container 17 until being put on the transport trolley loading plane.

4. as shown in Figure 6: operate auxiliary oil cylinder 19 piston rods, telescopic oil cylinder 8 piston rods, the withdrawal of master cylinder (group) 9 piston rods respectively or simultaneously, auxiliary 14, telescopic boom 11, principal arm 6 are regained fully; Unload rope (chain) 16, and inhibiting device (chain) 22 hangs on the four jiaos of pins in rubbish container 17 bottoms all around, can safety traffic.(, need its withdrawal if all around support oil cylinder 23 piston rods stretch out.)

5. as shown in Figure 7: the rope (chain) 16 on the front and back pin 15 is hung over rubbish container 17 tops by on inboard two pins of arm, then inhibiting device (chain) 22 is hung over rubbish container 17 bottoms by on two pins of the arm outside; Open rubbish container 17 side door pins; Operate master cylinder 19 piston rods, telescopic oil cylinder 8 piston rods, the action of auxiliary oil cylinder (group) 9 piston rods respectively or simultaneously, principal arm 6, telescopic boom 11, auxiliary 14 are launched, open rubbish until the door 24 of rubbish container 17 and unload.

6. its operation inverse process gets final product by the order of Fig. 7-Fig. 3.

Claims (9)

1. transport vehicle with flank on-vehicle dual-arm crane, subframe (or special-purpose vehicle frame) are provided with flexible, the folding synchronous hydraulic crane arm of the two groups of flanks in vehicle-mounted front and back.Comprise being fixed on frame lug that the principal arm with coupling spindle connects with bearing is associated with master cylinder between bearing and the principal arm.It is characterized in that in the principal arm sleeve, being provided with can slippage telescopic boom, between principal arm and telescopic boom, be associated with telescopic oil cylinder; On telescopic boom rotation end, be provided with rotating auxiliary, between telescopic boom and auxiliary, be associated with auxiliary oil cylinder.
2. according to claim 1 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that the cylinder body fixed end of described master cylinder and subframe (or special-purpose vehicle frame) connect, the fixed end of the piston rod of master cylinder and principal arm connect; The cylinder body fixed end of telescopic oil cylinder and principal arm connect, and the fixed end of the piston rod of telescopic oil cylinder and telescopic boom connect; Dismantled and assembled bearing on the cylinder body fixed end of auxiliary oil cylinder and the telescopic boom connects, and the fixed end of the piston rod of auxiliary oil cylinder and auxiliary connect.
3. according to claim 1,2 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described principal arm sleeve below has slot, the dismantled and assembled bearing on the telescopic boom can move in the slot below the principal arm sleeve.
4. according to claim 1,2 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described telescopic boom and auxiliary connection place all bend inwards, the shift length of two crook of the arms folding end is suitable.
5. according to claim 1,2 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described subframe bottom four jiaos (or special-purpose bottom of frame appropriate locations) is provided with telescopic support oil cylinder.
6. according to claim 1,2,5 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described each cylinder drive, comprise fuel tank, oil thermometer, airfilter, oil filter, fuel tap, gear case power takeoff, oil pump, pressure meter switch, oil pressure indicator, safety valve, check valve, control cock.
7. according to claim 1,2 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described vehicle frame is provided with flexible, the folding synchronous hydraulic crane arm of the two groups of flanks in vehicle-mounted front and back, this two arm included two or two groups of master cylinders, two telescopic oil cylinders, two auxiliary oil cylinders, when promptly carrying out the general precision Synchronous motion control with the title oil cylinder, (high precision) synchronous valve that is adopted is carried out Synchronous motion control; Or be synchronized with the movement and kinematic velocity automatic and adjustable when control with title oil cylinder degree of precision, what clothes of digital synchronous valve that is adopted and electric liquid are put is carried out Synchronous motion control; Or during with title oil cylinder high-precise synchronization motion and the control of kinematic velocity automatic and adjustable, the digital oil cylinder and the digitial controller that are adopted carry out Synchronous motion control.
8. according to claim 1,2 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described vehicle frame is provided with flexible, the folding synchronous hydraulic crane arm of the two groups of flanks in vehicle-mounted front and back, this two arm included two or two groups of master cylinders, two telescopic oil cylinders, two auxiliary oil cylinders, when promptly moving with the title oil cylinder, the balance cock that is adopted and (numeral) flow valve carry out motion control.
9. according to claim 5 described a kind of transport vehicle with flank on-vehicle dual-arm crane, it is characterized in that described each support oil cylinder driving comprises that flow valve, bidirectional hydraulic lock carry out motion control.
CN200910227175A 2009-12-10 2009-12-10 Transport vehicle with flank on-vehicle dual-arm crane CN101817322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910227175A CN101817322A (en) 2009-12-10 2009-12-10 Transport vehicle with flank on-vehicle dual-arm crane

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Application Number Priority Date Filing Date Title
CN200910227175A CN101817322A (en) 2009-12-10 2009-12-10 Transport vehicle with flank on-vehicle dual-arm crane

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407800A (en) * 2011-10-09 2012-04-11 三一集团有限公司 Container transport vehicle and self-loading and unloading device thereof
CN103171478A (en) * 2011-12-23 2013-06-26 维尔费尔德·雪夫 Truck having a multi-axle chassis for transporting, depositing and receiving articles
CN103727077A (en) * 2013-12-23 2014-04-16 西安轨道交通装备有限责任公司 Hydraulic control system and hydraulic control platform of bogie loading testbed
CN105035611A (en) * 2015-07-02 2015-11-11 合肥白云环卫设备有限公司 Hanging basket drawing hook device of trash can and hoisting method of hanging basket drawing hook device
CN105691273A (en) * 2016-04-20 2016-06-22 广州供电局有限公司 Vehicle-mounted hydraulic lifting system for impulse voltage generator
CN106841084A (en) * 2017-04-19 2017-06-13 中国电子科技集团公司第三十八研究所 Vehicle-mounted removable safe examination system and its application method based on THz imaging technology

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407800A (en) * 2011-10-09 2012-04-11 三一集团有限公司 Container transport vehicle and self-loading and unloading device thereof
CN103171478A (en) * 2011-12-23 2013-06-26 维尔费尔德·雪夫 Truck having a multi-axle chassis for transporting, depositing and receiving articles
CN103171478B (en) * 2011-12-23 2015-12-23 维尔费尔德·雪夫 There is the lorry of the multi-axis chassis for transporting, putting down and receive article
CN103727077A (en) * 2013-12-23 2014-04-16 西安轨道交通装备有限责任公司 Hydraulic control system and hydraulic control platform of bogie loading testbed
CN105035611A (en) * 2015-07-02 2015-11-11 合肥白云环卫设备有限公司 Hanging basket drawing hook device of trash can and hoisting method of hanging basket drawing hook device
CN105691273A (en) * 2016-04-20 2016-06-22 广州供电局有限公司 Vehicle-mounted hydraulic lifting system for impulse voltage generator
CN105691273B (en) * 2016-04-20 2019-05-17 广州供电局有限公司 A kind of vehicle-mounted impulse voltage generator hydraulic lifting system
CN106841084A (en) * 2017-04-19 2017-06-13 中国电子科技集团公司第三十八研究所 Vehicle-mounted removable safe examination system and its application method based on THz imaging technology

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Address after: 410008 Hunan province Changsha Furong Road three No. 600 money Longzun 2-1508

Applicant after: Dai Qixin

Address before: 410007 Hunan province Changsha Furong Road three No. 611 Puyuan dormitory 22 building 302 room

Applicant before: Dai Qixin

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Application publication date: 20100901