CN103482488A - Automatic leveling telescoping boom engineering vehicle with fork head - Google Patents
Automatic leveling telescoping boom engineering vehicle with fork head Download PDFInfo
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- CN103482488A CN103482488A CN201310349085.XA CN201310349085A CN103482488A CN 103482488 A CN103482488 A CN 103482488A CN 201310349085 A CN201310349085 A CN 201310349085A CN 103482488 A CN103482488 A CN 103482488A
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Abstract
The invention discloses an automatic leveling telescoping boom engineering vehicle with a fork head. The automatic leveling telescoping boom engineering vehicle comprises a boom assembly, a bracket, a hoisting hydraulic cylinder, a leveling device, a slewing mechanism, a hydraulic winch, a frame and an auxiliary frame, wherein the end part of the boom assembly is hinged to a fork head assembly; the fork head assembly comprises a fork, a fork head connecting frame, a rotating frame, a longitudinal hydraulic cylinder and a transverse hydraulic cylinder; the fork is arranged in a guide groove of the fork head connecting frame; the lower end of the fork head connecting frame is hinged to the rotating frame; the rotating frame is hinged to the head end of the boom assembly; one end of the longitudinal hydraulic cylinder is hinged to the rotating frame, and the other end of the longitudinal hydraulic cylinder is hinged to the boom assembly; one end of the transverse hydraulic cylinder is hinged to the rotating fame, and the other end of the transverse hydraulic cylinder is hinged to the fork head connecting frame. The automatic leveling telescoping boom engineering vehicle can work in a small hoisting space, thus improving the assembling and disassembling flexibility and efficiency, increasing the activity space of hoisting goods and improving the safety of hoisting; manual auxiliary work load is low.
Description
Technical field
The present invention relates to the elevator machinery technical field, but be specifically related to a kind of band jaw automatic leveling telescoping boom engineering truck.
Background technology
Voltage transformer is the necessary critical components that use of the power supplies such as daily life and commercial production, and due to life-span or the often regularly replacing of other problem hydroelectric power plant voltage transformer, the substitute mode of employing is for adopting crane to be changed at present, and mainly there is following shortcoming in this mode.
1, due to voltage transformer between two electric poles, and top live wire, used the crane working space less, arm and suspension hook just occupy most of space, activity has topical type very much, is easy to encounter the top electric wire.
2, needing the people is that the back work amount is more.
Along with the user, voltage transformer is changed the concern of safety, a kind ofly can in less space, be lifted transformation in the urgent need to designing, and more activity space is arranged, reduce the engineering truck that the people is the back work amount, the safety requirements of voltage transformer being changed to meet the user.
Summary of the invention
The purpose of this invention is to provide a kind of can the lifting in less space, and more activity space is arranged, but reduce the band jaw automatic leveling telescoping boom engineering truck of people for the back work amount.
For achieving the above object, technical solution of the present invention is: but a kind of band jaw automatic leveling telescoping boom engineering truck, include boom assembly, support, lifting hydraulic cylinder, leveling equipment, swing type mechanism, hydraulic wireline winch, vehicle frame and subframe, one end of the hinged leveling equipment of boom assembly, the other end and the swing type mechanism of leveling equipment are hinged, support is connected on subframe, lifting hydraulic cylinder one end and boom assembly middle part are hinged, the other end and swing type mechanism are hinged, hydraulic wireline winch is positioned on swing type mechanism, subframe is fixedly connected with vehicle frame, it is characterized in that: the end of described boom assembly is hinged with the jaw assembly, described jaw assembly comprises fork, the jaw link span, swivel mount, vertical hydraulic actuating cylinder, the transverse hydraulic cylinder, fork is installed in the guide groove of jaw link span, jaw link span lower end and swivel mount are hinged, swivel mount and boom assembly head end are hinged, vertically hydraulic actuating cylinder one end and swivel mount are hinged, the other end and boom assembly are hinged, transverse hydraulic cylinder one end and swivel mount are hinged, the other end and jaw link span are hinged.
Described leveling equipment comprises two leveling hydraulic actuating cylinders, described leveling hydraulic actuating cylinder one end and boom assembly are hinged, the other end and swing type mechanism are hinged, the rod end hydraulic fluid port of leveling hydraulic actuating cylinder is connected with the rod end hydraulic fluid port of vertical hydraulic actuating cylinder, and the rear end hydraulic fluid port of leveling hydraulic actuating cylinder is connected with the rear end hydraulic fluid port of vertical hydraulic actuating cylinder.
The two ends of described subframe are respectively equipped with H type hydraulic ram assembly, described H type hydraulic ram assembly comprises two hydraulic rams, inner arm, cylindrical shell, strut, hydraulic actuating cylinder, hydraulic ram is bolted on inner arm, inner arm is contained in cylindrical shell, cylindrical shell and vehicle frame are bolted fixing, and strut one end and cylindrical shell are hinged, and the other end and subframe are hinged, hydraulic actuating cylinder one end and cylindrical shell are hinged, and the other end and inner arm are hinged.
Described hydraulic wireline winch is provided with counterbalanced weight.
Adopt the beneficial effect of technique scheme: but the lifting object that this is mainly used in jaw automatic leveling telescoping boom engineering truck that fork hangs at a distance or eminence and lifting space are subject to certain restrictions, and in hoisting process, article have automatic flat-adjustable function and mainly include: jaw assembly, boom assembly, support, lifting hydraulic cylinder, leveling equipment, swing type mechanism, hydraulic wireline winch, vehicle frame and subframe.Wherein in the jaw assembly, fork span on the jaw link span is adjustable structure, and the jaw link span can be around the swivel mount left rotation and right rotation under the transverse hydraulic cylinder drives, and swivel mount rotates up and down around the arm front end under the effect of vertical hydraulic actuating cylinder; Leveling equipment is that leveling hydraulic actuating cylinder and the vertical hydraulic actuating cylinder of jaw assembly are two ends and the equidistant structure of pivot point; Leveling hydraulic actuating cylinder rod end oil inlet is connected by oil pipeline with vertical hydraulic actuating cylinder rod end oil inlet, leveling hydraulic actuating cylinder rear end is connected with vertical hydraulic actuating cylinder rear end, guaranteeing that the leveling hydraulic actuating cylinder stretches out and the oil mass of retracting makes vertical hydraulic actuating cylinder retraction or stretches out same distance, is that any angle of engineering truck arm in operating range can guarantee that lifting object is in horizontality; Counterbalanced weight is dismountable structure, and hydraulic wireline winch is positioned on counterbalanced weight, increases balancing torque; H type hydraulic ram is dismountable structure, and body and vehicle frame are bolt fastening structure, and body both sides head end is the structure that strut is connected with subframe, for increasing engineering truck lateral tilt moment, and the stability while improving engineering truck work.Boom assembly, be mainly used in stay fork head end lifting object load, has fore-and-aft direction Telescopic and upper and lower spinfunction.Support, be mainly used at travelling position lower support boom assembly, keeps the stability of normal transport.Lifting hydraulic cylinder, be mainly used in driving the rotation of boom assembly at above-below direction.Swing type mechanism, be mainly used in driving boom assembly and the jaw assembly is rotated, and can carry out 360 ° of rotations.Subframe, be mainly used in supporting the above load of swing type mechanism and it passed to vehicle frame.Vehicle frame, for supporting complete vehicle weight and being transported, transmit overall work load and H type supporting leg during work, with subframe, is bolted, and H type supporting leg assembly is bolted.Hydraulic wireline winch, be mainly used in the lifting lifting object, is positioned at counterbalanced weight, increases balancing torque.
Compared with prior art, its advantage is:
1, in less lifting space, increase the activity space of lifting object, improve the safety of lifting;
2, adopt the jaw fork to hang structure, and can rotate up and down, improve handling alerting ability and efficiency, the people is less for the back work amount;
3, there is auto-leveling mechanism, guarantee lifting object when arm is movable always in horizontality;
4, balance block is removable structure, and the increase and decrease of being convenient to balance block is changed;
5, H type support leg mechanism assembly is dismountable structure, is convenient to detachable maintaining.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is jaw assembly structure schematic diagram.
Fig. 4 is Fig. 3 left view.
Fig. 5 is H type hydraulic ram assembly structure schematic diagram.
Fig. 6 is the leveling equipment structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1 and Figure 2, but a kind of band jaw automatic leveling telescoping boom engineering truck, be mainly used in that fork hangs at a distance or lifting object that eminence and lifting space are subject to certain restrictions, in hoisting process, article have automatic flat-adjustable function, and the stability of engineering truck while by removable H type supporting leg, guaranteeing fork lift heavy thing.It comprises jaw assembly 1, boom assembly 2, support 3, lifting hydraulic cylinder 4, leveling equipment 5, swing type mechanism 6, hydraulic wireline winch 7, counterbalanced weight 8, vehicle frame 9, subframe 10, H type hydraulic ram assembly 11.Jaw assembly 1 is hinged with boom assembly 2, support 3 is bolted on subframe 10, lifting hydraulic cylinder 4 one ends and boom assembly 2 middle parts are hinged, the other end and swing type mechanism 6 are hinged, leveling equipment 5 hydraulic actuating cylinder one ends and boom assembly 2 are hinged, the other end and swing type mechanism 6 are hinged, hydraulic wireline winch 7 is connected with counterbalanced weight 8 by bolt, counterbalanced weight 8 is positioned on swing type mechanism 6 by locating dowel pin, and connected by bolt, subframe 10 is connected with vehicle frame 9 by bolt, H type hydraulic ram assembly 11 middle parts are bolted on vehicle frame 9, head end is connected on subframe 10 by strut.
Jaw assembly as shown in Figure 3, Figure 4, be mainly used in fork and hang lifting object, has in left and right and above-below direction spinfunction.It comprises fork 1.1, jaw link span 1.2, swivel mount 1.3, vertical hydraulic actuating cylinder 1.4, transverse hydraulic cylinder 1.5.Fork 1.1 is installed in the guide groove of jaw link span 1.2, jaw link span 1.2 lower ends and swivel mount 1.3 are hinged, swivel mount 1.3 is hinged with the head end of boom assembly 2, vertically hydraulic actuating cylinder 1.4 1 ends and swivel mount 1.3 are hinged, the other end and boom assembly 2 are hinged, transverse hydraulic cylinder 1.5 1 ends and swivel mount 1.3 are hinged, and the other end and jaw link span 1.2 are hinged.
H type hydraulic ram assembly as shown in Figure 5, be mainly used in increasing engineering truck lateral tilt moment, the stability while improving engineering truck work.It comprises hydraulic ram 11.1, inner arm 11.2, cylindrical shell 11.3, strut 11.4, hydraulic actuating cylinder 11.5.Hydraulic ram 11.1 is bolted on inner arm 11.2, in inner arm 11.2 dresses and cylindrical shell 11.3, cylindrical shell 11.3 is bolted fixing with vehicle frame 9, strut 11.4 one ends and cylindrical shell 11.3 are hinged, the other end and subframe 10 are hinged, hydraulic actuating cylinder 11.5 one ends and cylindrical shell 11.3 are hinged, and the other end and inner arm 11.2 are hinged.
Leveling equipment as shown in Figure 6, be positioned at one group of hydraulic actuating cylinder at boom assembly two ends, play the automatic leveling effect with one group of turnover oil mass factor such as upper and lower rotating liquid cylinder pressure on the jaw assembly, during with assurance dismounting voltage transformer, the lifting of telescopic boom does not affect the horizontal positioned of voltage transformer.It comprises vertical hydraulic actuating cylinder 1.4 of leveling hydraulic actuating cylinder 5.1, jaw assembly.Leveling hydraulic actuating cylinder 5.1 1 ends and boom assembly 2 are hinged, and the other end and swing type mechanism 6 are hinged.The rod end hydraulic fluid port of leveling hydraulic actuating cylinder 5.1 is connected with the rod end hydraulic fluid port of vertical hydraulic actuating cylinder 1.4, and the rear end hydraulic fluid port of leveling hydraulic actuating cylinder 5.1 is connected with the rear end hydraulic fluid port of vertical hydraulic actuating cylinder 1.4.
Claims (5)
1. but be with jaw automatic leveling telescoping boom engineering truck for one kind, include boom assembly, support, lifting hydraulic cylinder, leveling equipment, swing type mechanism, hydraulic wireline winch, vehicle frame and subframe, one end of the hinged leveling equipment of boom assembly, the other end and the swing type mechanism of leveling equipment are hinged, support is connected on subframe, lifting hydraulic cylinder one end and boom assembly middle part are hinged, the other end and swing type mechanism are hinged, hydraulic wireline winch is positioned on swing type mechanism, subframe is fixedly connected with vehicle frame, it is characterized in that: the end of described boom assembly is hinged with the jaw assembly, described jaw assembly comprises fork, the jaw link span, swivel mount, vertical hydraulic actuating cylinder, the transverse hydraulic cylinder, fork is installed in the guide groove of jaw link span, jaw link span lower end and swivel mount are hinged, swivel mount and boom assembly head end are hinged, vertically hydraulic actuating cylinder one end and swivel mount are hinged, the other end and boom assembly are hinged, transverse hydraulic cylinder one end and swivel mount are hinged, the other end and jaw link span are hinged.
2. but band jaw automatic leveling telescoping boom engineering truck as claimed in claim 1, it is characterized in that: described leveling equipment comprises two leveling hydraulic actuating cylinders, described leveling hydraulic actuating cylinder one end and boom assembly are hinged, the other end and swing type mechanism are hinged, the rod end hydraulic fluid port of leveling hydraulic actuating cylinder is connected with the rod end hydraulic fluid port of vertical hydraulic actuating cylinder, and the rear end hydraulic fluid port of leveling hydraulic actuating cylinder is connected with the rear end hydraulic fluid port of vertical hydraulic actuating cylinder.
3. but band jaw automatic leveling telescoping boom engineering truck as claimed in claim 1 or 2, it is characterized in that: the two ends of described subframe are respectively equipped with H type hydraulic ram assembly, described H type hydraulic ram assembly comprises two hydraulic rams, inner arm, cylindrical shell, strut, hydraulic actuating cylinder, hydraulic ram is bolted on inner arm, inner arm is contained in cylindrical shell, cylindrical shell and vehicle frame are bolted fixing, strut one end and cylindrical shell are hinged, the other end and subframe are hinged, hydraulic actuating cylinder one end and cylindrical shell are hinged, and the other end and inner arm are hinged.
4. but band jaw automatic leveling telescoping boom engineering truck as claimed in claim 1 or 2, it is characterized in that: described hydraulic wireline winch is provided with counterbalanced weight.
5. but band jaw automatic leveling telescoping boom engineering truck as claimed in claim 3, it is characterized in that: described hydraulic wireline winch is provided with counterbalanced weight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310349085.XA CN103482488B (en) | 2013-08-13 | 2013-08-13 | A kind of band jaw can automatic leveling telescoping boom engineering truck |
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| CN201310349085.XA CN103482488B (en) | 2013-08-13 | 2013-08-13 | A kind of band jaw can automatic leveling telescoping boom engineering truck |
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| CN103482488B CN103482488B (en) | 2016-03-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973521A (en) * | 2014-04-08 | 2015-10-14 | 中国农业机械化科学研究院 | Special-shaped object hoisting and transporting loading truck and hoisting and loading method thereof |
| CN105253503A (en) * | 2015-09-30 | 2016-01-20 | 安徽兆鑫集团汽车有限公司 | Garbage truck with detachable carriage |
| CN105752860A (en) * | 2016-04-17 | 2016-07-13 | 昆山克鲁克机电设备有限公司 | Hydraulic truck crane |
| CN106167232A (en) * | 2016-08-31 | 2016-11-30 | 刘长富 | A kind of utilization is got off the truck crane that engine cooling water heats for lifting control cabinl pulpit |
| CN112010237A (en) * | 2020-08-26 | 2020-12-01 | 青岛中汽特种汽车有限公司 | Novel loading and unloading equipment |
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| US4674944A (en) * | 1985-12-27 | 1987-06-23 | Kidde, Inc. | Forklift variable reach mechanism |
| CN2282547Y (en) * | 1996-08-02 | 1998-05-27 | 郭宝莹 | General automobile chassis 12 ton automobile crane |
| CN201647853U (en) * | 2010-02-04 | 2010-11-24 | 沈阳北方交通重工有限公司 | Full-hydraulic automobile crane |
| CN201647856U (en) * | 2010-04-07 | 2010-11-24 | 中国人民解放军96531部队 | Multifunctional arm support |
| CN201713845U (en) * | 2010-07-06 | 2011-01-19 | 南京南汽畅通公路机械有限公司 | Multifunctional grab bucket vehicle |
| CN203497958U (en) * | 2013-08-13 | 2014-03-26 | 南阳二机石油装备(集团)有限公司 | Automatically leveling telescoping boom engineering van with jaw |
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2013
- 2013-08-13 CN CN201310349085.XA patent/CN103482488B/en active Active
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| US4674944A (en) * | 1985-12-27 | 1987-06-23 | Kidde, Inc. | Forklift variable reach mechanism |
| CN2282547Y (en) * | 1996-08-02 | 1998-05-27 | 郭宝莹 | General automobile chassis 12 ton automobile crane |
| CN201647853U (en) * | 2010-02-04 | 2010-11-24 | 沈阳北方交通重工有限公司 | Full-hydraulic automobile crane |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973521A (en) * | 2014-04-08 | 2015-10-14 | 中国农业机械化科学研究院 | Special-shaped object hoisting and transporting loading truck and hoisting and loading method thereof |
| CN105253503A (en) * | 2015-09-30 | 2016-01-20 | 安徽兆鑫集团汽车有限公司 | Garbage truck with detachable carriage |
| CN105752860A (en) * | 2016-04-17 | 2016-07-13 | 昆山克鲁克机电设备有限公司 | Hydraulic truck crane |
| CN106167232A (en) * | 2016-08-31 | 2016-11-30 | 刘长富 | A kind of utilization is got off the truck crane that engine cooling water heats for lifting control cabinl pulpit |
| CN106167232B (en) * | 2016-08-31 | 2017-08-08 | 刘长富 | A kind of truck crane that engine cooling water is the heating of lifting control cabinl pulpit using getting off |
| CN112010237A (en) * | 2020-08-26 | 2020-12-01 | 青岛中汽特种汽车有限公司 | Novel loading and unloading equipment |
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| Publication number | Publication date |
|---|---|
| CN103482488B (en) | 2016-03-09 |
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Address after: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee after: RG PETRO-MACHINERY (GROUP) CO., LTD. Address before: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee before: RG Petro-Machinery (Group) Co., Ltd. |