CN203486786U - Multi-gear electric-hydraulic dual-purposed truck crane - Google Patents

Multi-gear electric-hydraulic dual-purposed truck crane Download PDF

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Publication number
CN203486786U
CN203486786U CN201320586140.2U CN201320586140U CN203486786U CN 203486786 U CN203486786 U CN 203486786U CN 201320586140 U CN201320586140 U CN 201320586140U CN 203486786 U CN203486786 U CN 203486786U
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CN
China
Prior art keywords
compartment
operator
gear
crane
vehicle frame
Prior art date
Application number
CN201320586140.2U
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Chinese (zh)
Inventor
吴宗澳
Original Assignee
滕州市凯澳工程机械有限公司
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Priority to CN201320586140.2U priority Critical patent/CN203486786U/en
Application granted granted Critical
Publication of CN203486786U publication Critical patent/CN203486786U/en

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Abstract

The utility model provides a multi-gear electric-hydraulic dual-purposed truck crane, comprising a cargo boom, a rotary platform, a frame and a hydraulic support leg; a cab and the rotary platform are arranged on the frame; the crane cab and the cargo boom are arranged on the rotary platform; a power box is arranged at one side of the crane cab; a gear unit is arranged at the upper part of the power box and is internally provided with a hydraulic pump and a motor; the gear unit is provided with a gear operation rod; a gear operator is arranged at one side of a storage battery and is in transmission connection with the hydraulic pump or the motor in the power box; an operation valve is used for switching the transmission relation between the hydraulic pump and the gear unit or the transmission relation between the motor and the gear unit. A steel rope box is arranged at the rear part of the crane cab; pulleys are arranged at the upper part of the steel rope box and the upper end of the cargo boom; a support is arranged in the middle of the frame; the support supports the middle of the cargo boom; a support arm oil cylinder is arranged at the front end of the crane cab. The multi-gear electric-hydraulic dual-purposed truck crane is simple in structure, convenient to use, adjustable in crane operation speed and fast in weight falling and has multiple gears.

Description

Many gear electricity liquid two-purpose cars hang

Technical field:

The utility model relates to the cranemobile in construction machinery and equipment, especially relates to a kind of many gear electricity liquid two-purpose cars and hangs.

Background technology:

Wheel crane is a kind of hoisting crane being contained on general-utility car chassis or cars chassis, and its travel operator's compartment and lifting control cabin divide and be arranged.The advantage of this hoisting crane is that manoevreability is good, shifts rapidly.To be widely used in the local hoisting and transporting tool such as harbour, workshop, electric power, building site.The lifting part of wheel crane mainly comprises lifting mechanism, operating unit, luffing mechanism, swing type mechanism and metal construction etc.Lifting mechanism is the groundwork mechanism of lifting part, mostly hangar system and winch, consists of, and also has by hydraulic efficiency pressure system lifting weight.Operating unit, in order to the control position of vertical equity migration weight or adjustment hoisting crane, is generally comprised of electrical motor, retarder, drg and wheel.Luffing mechanism is only provided on jib-type crane, and when jib is steeved, amplitude reduces, and while bending down, amplitude increases, two kinds of balance-dividing luffing and non-equilibrium luffings.Swing type mechanism, with so that jib turns round, is comprised of actuating device and rotary supporting device.Metal construction is the skeleton of hoisting crane, and main load member, as crane span structure, jib and door frame can be box type construction or truss structure, also can be web structure, and the available shaped steel having is as support beam.But, in the operating unit of the wheel crane of transmission, most gears are single, cannot accomplish quick off the hook, thereby cause work efficiency lower, for solving this technical matters, need to occur a kind of simple in structurely, easy to use, there are many gears, lifting running velocity is adjustable, and a kind of many gear electricity liquid two-purpose cars of off the hook fast speed hang.

Utility model content:

The purpose of this utility model is to overcome the shortcoming existing in prior art, provides a kind of simple in structure, easy to use, has many gears, and lifting running velocity is adjustable, and a kind of many gear electricity liquid two-purpose cars of off the hook fast speed hang.

For achieving the above object, the utility model discloses a kind of many gear electricity liquid two-purpose cars hangs, comprise crane arm, turn table, vehicle frame and hydraulic ram, on vehicle frame, be provided with operator's compartment and turn table, the place ahead of operator's compartment is installed with bumper/spoiler, the both sides of operator's compartment are provided with pedal, vehicle frame bottom is provided with wheel and hydraulic ram, between one end of hydraulic ram and vehicle frame, be fixedly connected with, on turn table, be provided with lifting operator's compartment and crane arm, the middle part of vehicle frame is fixed with storage battery, wherein, one side of described lifting operator's compartment is provided with headstock, the top of headstock is provided with gear shifting device, in described headstock, be provided with Hydraulic Pump and motor, on described gear shifting device, be provided with gear position operation bar, one side setting operation valve of described storage battery, between Hydraulic Pump in described gear shifting device and described headstock or motor, be in transmission connection, described operating valve is for switching the drive connection between Hydraulic Pump and gear shifting device or between motor and gear shifting device.

The rear portion of described lifting operator's compartment is provided with steel rope case, the upper end of described steel rope upper box part, described crane arm is provided with pulley, the middle part of described vehicle frame is provided with support, stent support is afford to live in weighing arm middle part, the front end of lifting operator's compartment is provided with support arm oil cylinder, the middle part of described crane arm is fixedly installed connecting panel and steel wire trough, the lower end of support arm oil cylinder is fixedly connected with the front end of lifting operator's compartment, between the other end and connecting panel, axle is connected, the bottom of described headstock is provided with radiator, and radiator is fixed on the below of vehicle frame.

On described crane arm, be plugged with multi-joint telescoping sleeve pipe, the end of telescopic tube is provided with elevating ram, the end of crane arm is provided with butt hook and suspension hook, on butt hook, suspension hook, be provided with steel wire, steel wire is through descending along crane arm after steel wire trough, and after the pulley of operator's compartment rear side, cigarette is inner at steel rope case.

Crane arm has two kinds of truss-like and box type telescopic formulas.The box type construction that the latter adopts more piece to be set in together, has met the folded volume of crane when operation jib contracting little, and the large different requirements of jib stretch amplitude during lifting become the first-selected jib pattern of modern flowing hydraulic crane.Telescopic jib structure (being crane arm) is comprised of basic arm, telescopic boom and additional arm, by the piston movement of luffing hydraulic ram (being elevating ram), adjusts jib amplitude.During hoisting operation, in these two planes of jib plane and vertical jib plane, bear pressure, curved synergy.Crane arm must meet intensity, rigidity and stability requirement, is the topmost load-carrying element of crane.

Turn table is the supporting connecting platform of each component part, and the kinematic constraint of the hinge-point He Ge mechanism of jib is provided, the deadweight of bearing lifted load and upper frame part, and be delivered to lower frame part by supporting device for sluing mechanisms.Counterweight is arranged on jib and overhangs in contrary direction, plays balance and stability effect.Counterweight is arranged on vehicle frame rear.

Vehicle frame is the basic design of whole crane, is also the fixed frame that machine's drive device is connected with operating unit.The rigidity of vehicle frame, intensity will directly affect the performance of crane.

Hydraulic ram is arranged on vehicle frame, and supporting leg is regained when crane moves, and stretches out and be bearing in solid foundation during hoisting operation, and air-inflation tyre is built on stilts, forms rigid support, for hoisting operation provides larger bearing surface area, improves stability.

Advantage of the present utility model is: simple in structure, easy to use, there are many gears, and lifting running velocity is adjustable, and off the hook is quick, is specially: the utility model is provided with three gears in height, and dual-use with gasoline and electricity is electronic, hydraulic dual-purpose; By gear change lift up rapidly, off the hook, than normal wheel crane efficiency, improve 3-5 doubly.

Accompanying drawing explanation:

Fig. 1 is the structural representation of utility model.

Accompanying drawing sign:

1, bumper/spoiler 2, operator's compartment 3, pedal

4, wheel 5, vehicle frame 6, support

7, hydraulic ram 8, hydraulic ram 9, operating valve

10, storage battery 11, support arm oil cylinder 12, lifting operator's compartment

13, radiator 14, gear shifting device 15, pulley

16, steel rope case 17, butt hook 18, suspension hook

19, telescopic tube 20, crane arm 21, gear position operation bar

22, steel wire trough 23, connecting panel

The specific embodiment:

Below in conjunction with accompanying drawing, the utility model is described.As shown in Figure 1, the structural representation that Fig. 1 is utility model.

The many gear electricity of the utility model liquid two-purpose car hangs, comprise crane arm 20, turn table, vehicle frame 5 and hydraulic ram 7, on vehicle frame 5, be provided with operator's compartment 2 and turn table, the place ahead of operator's compartment 2 is installed with bumper/spoiler 1, the both sides of operator's compartment 2 are provided with pedal 3, vehicle frame 5 bottoms are provided with wheel 4 and hydraulic ram 7, between one end of hydraulic ram 7 and vehicle frame 5, be fixedly connected with, on turn table, be provided with lifting operator's compartment 12 and crane arm 20, the middle part of vehicle frame 5 is fixed with storage battery 10, wherein, one side of lifting operator's compartment 12 is provided with headstock, the top of headstock is provided with gear shifting device 14, in headstock, be provided with Hydraulic Pump and motor, on gear shifting device 14, be provided with gear position operation bar 21, one side setting operation valve 9 of storage battery 10, between Hydraulic Pump in gear shifting device 14 and headstock or motor, be in transmission connection, operating valve 9 is for switching the drive connection between Hydraulic Pump and gear shifting device 14 or between motor and gear shifting device 14.

The rear portion of lifting operator's compartment 12 is provided with steel rope case 16, the upper end of steel rope case 16 tops, crane arm 20 is provided with pulley 15, the middle part of vehicle frame 5 is provided with support 6, support 6 supports crane arm 20 middle parts, the front end of lifting operator's compartment 12 is provided with support arm oil cylinder 11, the middle part of crane arm 20 is fixedly installed connecting panel 23 and steel wire trough 22, the lower end of support arm oil cylinder 11 is fixedly connected with the front end of lifting operator's compartment 12, between the other end and connecting panel 23, axle is connected, the bottom of headstock is provided with radiator 13, and radiator 13 is fixed on the below of vehicle frame 5.On crane arm 20, be plugged with multi-joint telescoping sleeve pipe, the end of telescopic tube is provided with elevating ram, the end of crane arm 20 is provided with butt hook 17 and suspension hook 18, on butt hook 17, suspension hook 18, be provided with steel wire, steel wire is rear descending along crane arm 20 through steel wire trough 22, and after the pulley 15 of operator's compartment 2 rear sides, cigarette is in steel rope case 16 inside.

The utility model is simple in structure, easy to use, has many gears, and lifting running velocity is adjustable, and off the hook is quick.The utility model is provided with three gears in height, and dual-use with gasoline and electricity is electronic, hydraulic dual-purpose; By gear change lift up rapidly, off the hook, than normal wheel crane efficiency, improve 3-5 doubly.

Claims (3)

1. the electricity of gear more than kind liquid two-purpose car hangs, comprise crane arm, turn table, vehicle frame and hydraulic ram, on vehicle frame, be provided with operator's compartment and turn table, the place ahead of operator's compartment is installed with bumper/spoiler, the both sides of operator's compartment are provided with pedal, vehicle frame bottom is provided with wheel and hydraulic ram, between one end of hydraulic ram and vehicle frame, be fixedly connected with, on turn table, be provided with lifting operator's compartment and crane arm, the middle part of vehicle frame is fixed with storage battery, it is characterized in that, one side of described lifting operator's compartment is provided with headstock, the top of headstock is provided with gear shifting device, in described headstock, be provided with Hydraulic Pump and motor, on described gear shifting device, be provided with gear position operation bar, one side setting operation valve of described storage battery, between Hydraulic Pump in described gear shifting device and described headstock or motor, be in transmission connection, described operating valve is for switching the drive connection between Hydraulic Pump and gear shifting device or between motor and gear shifting device.
2. many gear electricity liquid two-purpose cars hang according to claim 1, it is characterized in that, the rear portion of described lifting operator's compartment is provided with steel rope case, described steel rope upper box part, the upper end of described crane arm is provided with pulley, the middle part of described vehicle frame is provided with support, stent support is afford to live in weighing arm middle part, the front end of lifting operator's compartment is provided with support arm oil cylinder, the middle part of described crane arm is fixedly installed connecting panel and steel wire trough, the lower end of support arm oil cylinder is fixedly connected with the front end of lifting operator's compartment, between the other end and connecting panel, axle is connected, the bottom of described headstock is provided with radiator, radiator is fixed on the below of vehicle frame.
3. many gear electricity liquid two-purpose cars hang according to claim 2, it is characterized in that, on described crane arm, be plugged with multi-joint telescoping sleeve pipe, the end of telescopic tube is provided with elevating ram, the end of crane arm is provided with butt hook and suspension hook, on butt hook, suspension hook, be provided with steel wire, steel wire is through descending along crane arm after steel wire trough, and after the pulley of operator's compartment rear side, cigarette is inner at steel rope case.
CN201320586140.2U 2013-09-10 2013-09-10 Multi-gear electric-hydraulic dual-purposed truck crane CN203486786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320586140.2U CN203486786U (en) 2013-09-10 2013-09-10 Multi-gear electric-hydraulic dual-purposed truck crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320586140.2U CN203486786U (en) 2013-09-10 2013-09-10 Multi-gear electric-hydraulic dual-purposed truck crane

Publications (1)

Publication Number Publication Date
CN203486786U true CN203486786U (en) 2014-03-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058339A (en) * 2014-06-13 2014-09-24 苏州华徕光电仪器有限公司 Automobile crane
CN104309520A (en) * 2014-10-18 2015-01-28 郝占秋 Pursuit vehicle
CN104860243A (en) * 2015-05-26 2015-08-26 美通重工有限公司 Novel arm rest bracket device
RU2583820C1 (en) * 2014-12-29 2016-05-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Hydraulic mechanism for turning platform jib mobile cranes
CN107140555A (en) * 2017-05-16 2017-09-08 王辉 It is a kind of can accurate adjustment height and each specification vehicle of lifting autocrane
CN108840249A (en) * 2018-07-09 2018-11-20 黄山市麦佰机械自动化有限公司 A kind of crane convenient for consolidating

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058339A (en) * 2014-06-13 2014-09-24 苏州华徕光电仪器有限公司 Automobile crane
CN104309520A (en) * 2014-10-18 2015-01-28 郝占秋 Pursuit vehicle
CN104309520B (en) * 2014-10-18 2016-05-04 郝占秋 The car of pursuing and capturing an escaped prisoner
RU2583820C1 (en) * 2014-12-29 2016-05-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Hydraulic mechanism for turning platform jib mobile cranes
CN104860243A (en) * 2015-05-26 2015-08-26 美通重工有限公司 Novel arm rest bracket device
CN104860243B (en) * 2015-05-26 2018-03-16 美通重工有限公司 A kind of arm support bracket system
CN107140555A (en) * 2017-05-16 2017-09-08 王辉 It is a kind of can accurate adjustment height and each specification vehicle of lifting autocrane
CN108840249A (en) * 2018-07-09 2018-11-20 黄山市麦佰机械自动化有限公司 A kind of crane convenient for consolidating

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20160910

CF01 Termination of patent right due to non-payment of annual fee