CN201619972U - Caterpillar crane provided with caterpillar type super-hoisting counterweight car - Google Patents

Caterpillar crane provided with caterpillar type super-hoisting counterweight car Download PDF

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Publication number
CN201619972U
CN201619972U CN2009202881094U CN200920288109U CN201619972U CN 201619972 U CN201619972 U CN 201619972U CN 2009202881094 U CN2009202881094 U CN 2009202881094U CN 200920288109 U CN200920288109 U CN 200920288109U CN 201619972 U CN201619972 U CN 201619972U
Authority
CN
China
Prior art keywords
super
caterpillar
crane
balance weight
hoisting
Prior art date
Application number
CN2009202881094U
Other languages
Chinese (zh)
Inventor
杨鹏
郑亚辉
肖华
Original Assignee
大连益利亚工程机械有限公司
大连理工大学
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 大连益利亚工程机械有限公司, 大连理工大学 filed Critical 大连益利亚工程机械有限公司
Priority to CN2009202881094U priority Critical patent/CN201619972U/en
Application granted granted Critical
Publication of CN201619972U publication Critical patent/CN201619972U/en

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Abstract

The utility model discloses a crane device and particularly relates to a caterpillar crane provided with a caterpillar type super-hoisting counterweight car, which comprises a super-hoising derrick connected with a main unit rotary table hinge pin, and a super-hoisting counterweight pull plate connected with the top end of the super-hoisting derrick. The caterpillar crane is characterized in that the lower end of the super-hoisting counterweight pull plate is connected with a caterpillar type super-hoisting counterweight car provided with a counterweight block. Since the counterweight block is arranged on the caterpillar type super-hoisting counterweight car, the counterweight car not only can conveniently travel along with an integral crane, but also has much less unit pressure of ground. Practicality is enhanced, and working and operation environment of the caterpillar crane is further improved.

Description

Crawler crane with crawler type super-starting balance weight dolly

Technical field

The utility model relates to a kind of weight-lifting equipment, particularly a kind of crawler crane with crawler type super-starting balance weight dolly.

Background technology

Development along with the crawler crane technology, conventional super-starting balance weight as a critical component to complete machine work make troubles, at present, super-starting balance weight mainly contains two kinds of forms, a kind of is the suspension type super-starting balance weight, promptly surpassed mast above be connected with the super-starting balance weight arm-tie, the below of super-starting balance weight arm-tie is connected to clump weight, clump weight is seated ground when normally lifting by crane at ordinary times, when walking as needs, clump weight must be mentioned away from ground and just can realize complete machine walking, troublesome poeration, inconvenient walking.Another kind is that clump weight is placed on the rubber-tyred dolly, and it is big that this super-starting balance weight has a grounding pressure, applies bigger shortcomings such as vertical load to tire.

Summary of the invention

The later-model purpose of this reality provides the crawler crane that a kind of super-starting balance weight grounding pressure is little, simple to operate, walking has crawler type super-starting balance weight dolly easily, overcomes the deficiencies in the prior art.

Crawler crane with crawler type super-starting balance weight dolly of the present utility model, comprise with main frame turntable bearing pin bonded assembly surpassed mast and with surpassed the super-starting balance weight arm-tie that the mast top joins, it is characterized in that: the lower end of super-starting balance weight arm-tie be connected with the band clump weight crawler type super-starting balance weight dolly.

Crawler crane with crawler type super-starting balance weight dolly of the present utility model, there is bearing pin bonded assembly link span the top of wherein said crawler type super-starting balance weight dolly, and described clump weight is located at the link span top.

Crawler crane with crawler type super-starting balance weight dolly of the present utility model, because clump weight places on the crawler type super-starting balance weight dolly, not only can its grounding pressure greatly be reduced with the convenient walking of complete machine, practicality strengthens, and has further improved the operation and the operating environment of crawler crane.

Description of drawings

Fig. 1 is the structural representation of the utility model specific embodiment.

The specific embodiment

As shown in Figure 1: 1 is connected the mast that surpassed on the crawler crane turntable for bearing pin, surpassed mast 1 above be connected with super-starting balance weight arm-tie 2, the below of super-starting balance weight arm-tie 2 is connected with the crawler type super-starting balance weight dolly 3 of band clump weight 5, concrete connection structure is: select common creeper undercarriage for use, be connected with the link span 4 of metal shaped steel welding above its support body by bearing pin, the top of link span 4 has stacked some clump weights 5 as required.Super-starting balance weight arm-tie 2 can be connected by the support body of bearing pin with link span 4 or creeper undercarriage top.For simplified structure, the driving of creeper undercarriage can be selected driving engine for use, utilizes the power of driving engine to drive walking by coupler and hydraulic gear etc., also can realize remote control control.

Claims (2)

1. crawler crane with crawler type super-starting balance weight dolly, comprise with main frame turntable bearing pin bonded assembly surpassed mast (1) and with surpassed the super-starting balance weight arm-tie (2) that mast (1) top joins, it is characterized in that: the lower end of super-starting balance weight arm-tie (2) be connected with the band clump weight (5) crawler type super-starting balance weight dolly (3).
2. the crawler crane with crawler type super-starting balance weight dolly according to claim 1, it is characterized in that: there is bearing pin bonded assembly link span (4) top of described crawler type super-starting balance weight dolly (3), and described clump weight (5) is located at link span (4) top.
CN2009202881094U 2009-12-15 2009-12-15 Caterpillar crane provided with caterpillar type super-hoisting counterweight car CN201619972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202881094U CN201619972U (en) 2009-12-15 2009-12-15 Caterpillar crane provided with caterpillar type super-hoisting counterweight car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202881094U CN201619972U (en) 2009-12-15 2009-12-15 Caterpillar crane provided with caterpillar type super-hoisting counterweight car

Publications (1)

Publication Number Publication Date
CN201619972U true CN201619972U (en) 2010-11-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202881094U CN201619972U (en) 2009-12-15 2009-12-15 Caterpillar crane provided with caterpillar type super-hoisting counterweight car

Country Status (1)

Country Link
CN (1) CN201619972U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102295237A (en) * 2011-09-07 2011-12-28 长沙中联重工科技发展股份有限公司 Crane
CN102431899A (en) * 2011-11-24 2012-05-02 徐州重型机械有限公司 Super-lift winch control system and crane using the same
CN102491179A (en) * 2011-12-21 2012-06-13 上海三一科技有限公司 Distributedcontrol system and crane comprising distributed control system
CN102530747A (en) * 2012-03-12 2012-07-04 上海三一科技有限公司 Synchronous structure of crawler-type counterweight trolley and crane comprising same
CN102674167A (en) * 2011-03-07 2012-09-19 徐工集团工程机械股份有限公司建设机械分公司 Integrated arm frame and crane with arm frame
CN102674168A (en) * 2011-03-15 2012-09-19 徐工集团工程机械股份有限公司建设机械分公司 Reinforced boom and crane with reinforced boom
CN103253602A (en) * 2012-02-15 2013-08-21 徐工集团工程机械股份有限公司 Liftable self-propelled tracked vehicle superlift device and crane

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674167B (en) * 2011-03-07 2015-05-27 徐工集团工程机械股份有限公司建设机械分公司 Integrated arm frame and crane with arm frame
CN102674167A (en) * 2011-03-07 2012-09-19 徐工集团工程机械股份有限公司建设机械分公司 Integrated arm frame and crane with arm frame
CN102674168B (en) * 2011-03-15 2015-04-22 徐工集团工程机械股份有限公司建设机械分公司 Reinforced boom and crane with reinforced boom
CN102674168A (en) * 2011-03-15 2012-09-19 徐工集团工程机械股份有限公司建设机械分公司 Reinforced boom and crane with reinforced boom
CN102295237A (en) * 2011-09-07 2011-12-28 长沙中联重工科技发展股份有限公司 Crane
CN102431899A (en) * 2011-11-24 2012-05-02 徐州重型机械有限公司 Super-lift winch control system and crane using the same
CN102491179A (en) * 2011-12-21 2012-06-13 上海三一科技有限公司 Distributedcontrol system and crane comprising distributed control system
CN103253602A (en) * 2012-02-15 2013-08-21 徐工集团工程机械股份有限公司 Liftable self-propelled tracked vehicle superlift device and crane
CN103253602B (en) * 2012-02-15 2015-12-16 徐工集团工程机械股份有限公司 The elevated super lifting device of crawler vehicle voluntarily and hoisting crane
CN102530747B (en) * 2012-03-12 2014-07-23 上海三一科技有限公司 Synchronous structure of crawler-type counterweight trolley and crane comprising same
CN102530747A (en) * 2012-03-12 2012-07-04 上海三一科技有限公司 Synchronous structure of crawler-type counterweight trolley and crane comprising same

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101103

Termination date: 20121215

C17 Cessation of patent right