CN201534755U - Micro crane - Google Patents

Micro crane Download PDF

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Publication number
CN201534755U
CN201534755U CN200920092576XU CN200920092576U CN201534755U CN 201534755 U CN201534755 U CN 201534755U CN 200920092576X U CN200920092576X U CN 200920092576XU CN 200920092576 U CN200920092576 U CN 200920092576U CN 201534755 U CN201534755 U CN 201534755U
Authority
CN
China
Prior art keywords
supporting leg
crane
vehicle body
wheel
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN200920092576XU
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Chinese (zh)
Inventor
李建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Kebu Technology Co Ltd
Original Assignee
Zhengzhou Kebu Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Kebu Technology Co Ltd filed Critical Zhengzhou Kebu Technology Co Ltd
Priority to CN200920092576XU priority Critical patent/CN201534755U/en
Application granted granted Critical
Publication of CN201534755U publication Critical patent/CN201534755U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a micro crane, which can effectively solve the problems that a crane can not safely work in narrow and small space and can not realize remote operating. The technical scheme is as follows: the micro crane comprises a lifting arm, a lifting hook, a hydraulic cylinder and a supporting leg. The crane bracket is provided with a rotary body; the lifting arm and the rolling hydraulic cylinder are respectively fixed on the rotary body through two different shafts; a telescopic rod of the rolling hydraulic cylinder is supported onto the lifting arm; the supporting leg is installed on four corners of the crane bracket by the supporting leg frame in an axisymmetric way; the supporting leg hydraulic cylinder is located onto the supporting leg through two shafts on the supporting leg; the supporting leg is placed on a pedal of the crane bracket in a rotating way when being folded; the lower parts at both sides of the crane bracket are provided with a tension wheel, a walking wheel and a driving wheel through bolts; a caterpillar belt is installed on the crane bracket through the tension wheel, the walking wheel and the driving wheel; the front end of the crane bracket is provided with a gasoline engine; the upper end of the lifting arm is provided with the lifting hook. The micro crane with high lifting capacity, small volume, convenient operation and wireless control has good economical and social benefits.

Description

A kind of miniature crane
One, technical field
The utility model relates to weight-lifting equipment, particularly a kind of miniature crane.
Two, background technology
At present, known crane structure is to be assembled by arm, supporting leg, hydraulic actuating cylinder, oil cylinder, cylinder, suspension hook, joystick, tire or crawler belt.Start oil pressure pump, the power that oil pressure produces makes runnings such as arm, supporting leg by the control of control lever, and hoisting or hoist with lever and assembly pulley principle adds moving heavy object.General crane need move in than the large space scope, and normal and operating personnel's direct contact (as suspension hook, steel rope etc.), potential many accidental danger factor, so the reform of crane is imperative with innovation.
Three, utility model content
At above-mentioned situation, for overcoming the defective of prior art, the purpose of this utility model just is to provide a kind of miniature crane, can effectively solve crane and can not can not realize remote operated not enough problem at the small space trouble free service.
The technical solution of the utility model is, the utility model comprises arm, suspension hook, hydraulic actuating cylinder and supporting leg, the cycle body is housed on the vehicle body hanger, arm is fixed on the cycle body by two different axles respectively with the fluctuating hydraulic actuating cylinder, the expansion link upper end of fluctuating hydraulic actuating cylinder is supported on the arm, supporting leg is installed on four jiaos of the vehicle body hanger by the supporting rack rotational symmetry, landing leg hydraulic cylinder by two shaft alignments on the supporting leg on supporting leg, rotation was placed on the pedal of vehicle body hanger when supporting leg was folding, vehicle body hanger two side lower parts are equipped with tension wheel by bolt, road wheel and drive wheel, crawler belt is contained on the vehicle body hanger by tension wheel and road wheel and drive wheel location, the vehicle body hanger front end is equipped with spark ignition engine, drive change speed gear box and oil pump work, suspension hook is equipped with in the arm upper end.Said arm is the extrusome that more piece is formed, and supporting leg is a folded formation, and said tension wheel is Φ 200 inducers, and road wheel is Φ 150 inducers, and drive wheel is that Φ 178 takes turns, and the number of teeth is at least 7; The cycle body is two-way 360 degree rotations; Respectively there is a crawler belt on the vehicle body hanger both sides.
The utility model hydraulic efficiency pressure system oil circuit is succinct, system pressure is little, the crane profile is light and handy, has higher load-carrying ability, even also can carry out operation safely in special places such as narrow space or broken terrains, the miniature crane volume of the utility model is little, handled easily, but wireless remote control in the 50M scope has good economic and social benefit.
Four, description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a birds-eye view of the present utility model.
Fig. 3 is a lateral plan of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done detailed explanation.
By Fig. 1, Fig. 2, Fig. 3 provides, the utility model comprises arm, suspension hook, hydraulic actuating cylinder and supporting leg, cycle body 3 is housed on the vehicle body hanger 4, arm 1 is fixed on the cycle body 3 by two different axles respectively with fluctuating hydraulic actuating cylinder 11, the expansion link upper end of fluctuating hydraulic actuating cylinder 11 is supported on the arm 1, supporting leg 2 is installed on 4 four jiaos of the vehicle body hanger by the supporting rack rotational symmetry, landing leg hydraulic cylinder 10 by two shaft alignments on the supporting leg 2 on supporting leg 2, rotation was placed on the pedal of vehicle body hanger 4 when supporting leg 2 folded, 4 liang of side lower parts of vehicle body hanger are equipped with tension wheel 5 by bolt, road wheel 6 and drive wheel 7, crawler belt 8 is contained on the vehicle body hanger 4 by tension wheel 5 and road wheel 6 and drive wheel 7 location, vehicle body hanger 4 front ends are equipped with spark ignition engine 9, and suspension hook 12 is equipped with in arm 1 upper end.
In order to guarantee result of use, said arm 1 is the extrusome that more piece is formed, and supporting leg 2 is a folded formation, and said tension wheel 5 is Φ 200 inducers, and road wheel 6 is Φ 150 inducers, and drive wheel 7 is taken turns for Φ 178, and the number of teeth is at least 7; Cycle body 3 is two-way 360 degree rotations; Respectively there is a crawler belt 8 on vehicle body hanger 4 both sides.
By said structure as can be seen, the utility model is when work, spark ignition engine drives change speed gear box and oil pump work, can supporting leg 2 be launched to support on the ground by landing leg hydraulic cylinder 10, constitute stable supporting mechanism, fluctuating hydraulic actuating cylinder 11 can be propped arm 1 or put down, and regulates the arm high and low position, and match with hoisting arm expansion, realize differing heights, different distance hang thing, and realize the operation of different azimuth by cycle body 3, a crawler belt changes a crawler belt when turning is not changeed, profile is light and handy, and load-carrying ability is strong, and the time spent can be not folding with supporting leg, the arm withdrawal, folding being placed on the vehicle body hanger 4, and mobile flexibly on the ground by crawler belt and inducer, even also can carry out operation safely in special places such as narrow space or broken terrains, easy to operate, also can cooperate wireless remote control in case of necessity, realize remote operation in the 50m scope, of the present utility model succeeding in developing, being that one on the crane is big improves and innovation, and good economic and social benefit is arranged.

Claims (5)

1. miniature crane, comprise arm, suspension hook, hydraulic actuating cylinder and supporting leg, it is characterized in that, cycle body (3) is housed on the vehicle body hanger (4), arm (1) is fixed on the cycle body (3) by two different axles respectively with fluctuating hydraulic actuating cylinder (11), the expansion link upper end of fluctuating hydraulic actuating cylinder (11) is supported on the arm (1), supporting leg (2) is installed on (4) four jiaos of the vehicle body hanger by the supporting rack rotational symmetry, landing leg hydraulic cylinder (10) by two shaft alignments on the supporting leg (2) on supporting leg (2), rotation was placed on the pedal of vehicle body hanger (4) when supporting leg (2) was folding, vehicle body hanger (4) two side lower parts are equipped with tension wheel (5) by bolt, road wheel (6) and drive wheel (7), crawler belt (8) is contained on the vehicle body hanger (4) by tension wheel (5) and road wheel (6) and drive wheel (7) location, vehicle body hanger (4) front end is equipped with spark ignition engine (9), and suspension hook (12) is equipped with in arm (1) upper end.
2. miniature crane according to claim 1 is characterized in that, the extrusome that said arm (1) is formed for more piece.
3. miniature crane according to claim 1 is characterized in that, said supporting leg (2) is a folded formation.
4. miniature crane according to claim 1 is characterized in that, said tension wheel (5) is Φ 200 inducers, and road wheel (6) is Φ 150 inducers, and drive wheel (7) is Φ 178 gears, and the number of teeth is at least 7.
5. miniature crane according to claim 1 is characterized in that, respectively there is a crawler belt (8) on said vehicle body hanger (4) both sides.
CN200920092576XU 2009-08-25 2009-08-25 Micro crane Expired - Lifetime CN201534755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920092576XU CN201534755U (en) 2009-08-25 2009-08-25 Micro crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920092576XU CN201534755U (en) 2009-08-25 2009-08-25 Micro crane

Publications (1)

Publication Number Publication Date
CN201534755U true CN201534755U (en) 2010-07-28

Family

ID=42534537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920092576XU Expired - Lifetime CN201534755U (en) 2009-08-25 2009-08-25 Micro crane

Country Status (1)

Country Link
CN (1) CN201534755U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103896167A (en) * 2013-04-24 2014-07-02 徐州徐工随车起重机有限公司 Double variable amplitude combined cantilever crane swing mechanism, lifting device and pallet carrier
CN104016244A (en) * 2014-06-18 2014-09-03 徐州徐工随车起重机有限公司 Side crane capable of realizing vertical lifting of container
CN105668429A (en) * 2016-04-05 2016-06-15 郑州科步科技有限公司 Multifunctional overhead lifting machine
CN106006410A (en) * 2016-01-22 2016-10-12 重庆三峡学院 Telescopic, rotatable and foldable supporting leg device suitable for small-size crane
CN106115503A (en) * 2016-08-15 2016-11-16 宁波建工建乐工程有限公司 A kind of Mobile crane
CN106429887A (en) * 2016-09-05 2017-02-22 中国电力科学研究院 Remotely controllable mobile crane for erection of power transmission line pylon in mountainous region
CN107034886A (en) * 2017-05-02 2017-08-11 武汉电力设备厂 A kind of hydraulic static plants stake complete set of equipments and plants pile work method
CN107032238A (en) * 2017-06-14 2017-08-11 徐州工程学院 The hydraulic crane of the flexible detail of mini zone
RU2670325C1 (en) * 2014-12-04 2018-10-22 ДжейЭлДжи ИНДАСТРИЗ, ИНК. Stabilizing construction
CN108706448A (en) * 2018-06-26 2018-10-26 合肥市春华起重机械有限公司 A kind of minor crane support leg
CN112192580A (en) * 2020-09-07 2021-01-08 安徽恒创智能装备有限公司 Robot for removing crusts and slag in vertical barrel warehouse

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103896167B (en) * 2013-04-24 2015-12-23 徐州徐工随车起重机有限公司 Two luffing combination jib swinging gear, hoisting device and container lorry
CN103896167A (en) * 2013-04-24 2014-07-02 徐州徐工随车起重机有限公司 Double variable amplitude combined cantilever crane swing mechanism, lifting device and pallet carrier
CN104016244A (en) * 2014-06-18 2014-09-03 徐州徐工随车起重机有限公司 Side crane capable of realizing vertical lifting of container
CN104016244B (en) * 2014-06-18 2016-03-16 徐州徐工随车起重机有限公司 A kind of side hoisting crane realizing freight container vertical lifting
RU2670325C1 (en) * 2014-12-04 2018-10-22 ДжейЭлДжи ИНДАСТРИЗ, ИНК. Stabilizing construction
US10308492B2 (en) 2014-12-04 2019-06-04 Jlg Industries, Inc. Stabilizer arrangement
CN106006410A (en) * 2016-01-22 2016-10-12 重庆三峡学院 Telescopic, rotatable and foldable supporting leg device suitable for small-size crane
CN106006410B (en) * 2016-01-22 2018-02-06 重庆三峡学院 A kind of scalable rotatable Foldable type outrigger device suitable for small-sized crane
CN105668429A (en) * 2016-04-05 2016-06-15 郑州科步科技有限公司 Multifunctional overhead lifting machine
CN106115503A (en) * 2016-08-15 2016-11-16 宁波建工建乐工程有限公司 A kind of Mobile crane
CN106429887A (en) * 2016-09-05 2017-02-22 中国电力科学研究院 Remotely controllable mobile crane for erection of power transmission line pylon in mountainous region
CN107034886A (en) * 2017-05-02 2017-08-11 武汉电力设备厂 A kind of hydraulic static plants stake complete set of equipments and plants pile work method
CN107032238B (en) * 2017-06-14 2019-01-18 齐鲁工业大学 The hydraulic crane of the flexible detail of mini zone
CN107032238A (en) * 2017-06-14 2017-08-11 徐州工程学院 The hydraulic crane of the flexible detail of mini zone
CN108706448A (en) * 2018-06-26 2018-10-26 合肥市春华起重机械有限公司 A kind of minor crane support leg
CN112192580A (en) * 2020-09-07 2021-01-08 安徽恒创智能装备有限公司 Robot for removing crusts and slag in vertical barrel warehouse

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CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100728