CN201619972U - Caterpillar crane provided with caterpillar type super-hoisting counterweight car - Google Patents
Caterpillar crane provided with caterpillar type super-hoisting counterweight car Download PDFInfo
- 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
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- caterpillar
- hoisting
- balance weight
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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
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.
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
ID=43023428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202881094U Expired - Fee Related 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)
| 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 |
| 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 |
| 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 |
| 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 |
-
2009
- 2009-12-15 CN CN2009202881094U patent/CN201619972U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20121215 |