CN103754774B - Multifunctional pipe hoisting machine - Google Patents
Multifunctional pipe hoisting machine Download PDFInfo
- Publication number
- CN103754774B CN103754774B CN201410018580.7A CN201410018580A CN103754774B CN 103754774 B CN103754774 B CN 103754774B CN 201410018580 A CN201410018580 A CN 201410018580A CN 103754774 B CN103754774 B CN 103754774B
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- China
- Prior art keywords
- oil cylinder
- counterweight
- bracket
- rotating base
- hoisting machine
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/18—Counterweights
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a multifunctional pipe hoisting machine. The multifunctional pipe hoisting machine comprises a rotation base, a mobile counterweight device, an engine, a pipe carrying device, a driving cab, a cargo boom, a lifting hook, an excavating device and a walking device, wherein an oil cylinder moving left and right is mounted on the rotation base; one end of the oil cylinder moving left and right is stretched out of the rotation base and fixed on a support frame; the support frame is mounted on the rotation base; the support frame slides on the rotation base; a counterweight is fixed on the support frame; a turning oil cylinder tank is formed in the counterweight; a turning oil cylinder is mounted in the turning oil cylinder tank; the lower end of the turning oil cylinder is hinged with the support frame; the upper end of the turning oil cylinder is hinged with the counterweight; the counterweight rotates around a rotation shaft on the counterweight under driving of the turning oil cylinder. The multifunctional pipe hoisting machine has three functions of hoisting, excavating and carrying pipes; the mobile counterweight device is used in cooperation with the multifunctional pipe hoisting machine for realizing two actions; the counterweight is capable of moving left and right and turning backwards, so that the stability of the engine can be improved; the weight of the counterweight is reduced under the conditions with same load; the multifunctional pipe hoisting machine is simple in structure and convenient to manufacture and maintain.
Description
Technical field
The present invention relates to a kind of hoisting crane, particularly a kind of Multifunctional pipe hoisting machine with data mining duty and penstock function.
Background technology
Along with developing rapidly of Chinese large-sized industry, the laying amount of pipe-networks engineering is increasing.The transport of pipeline, lifting and engineering excavation use different construction machinery and equipments respectively, cause the shortcoming that equipment investment is large, labour intensity is high, operating efficiency is low, long in time limit and executive cost is high, if but lifting, excavation and penstock are all concentrated on same hoisting crane, owing to balance weight crane adding a lot of load, so the weight of the counterweight that must design according to its maximum load, surplus when general job is at ordinary times very large, and complete machine is heavy, the financial cost such as oil consumption when also can increase operation.
Summary of the invention
The goal of the invention of the application is to improve as construction machinery and equipments such as crane excavators, under complex-terrain and complex working condition during operation, alleviates the problem of own wt, and provide a kind of Multifunctional pipe hoisting machine in stability problem own and equal load capacity situation.
In order to complete the goal of the invention of the application, the present invention by the following technical solutions:
A kind of Multifunctional pipe hoisting machine of the present invention, it comprises: rotating base, movable weight counterbalance apparatus, driving engine, penstock device, operator's compartment, crane arm, suspension hook, excavating gear and running gear, running gear is equipped with rotating base, in the front end of rotating base, operator's compartment and crane arm are housed, in the rear end of rotating base, movable weight counterbalance apparatus is housed, between movable weight counterbalance apparatus and operator's compartment, driving engine is housed, suspension hook is equipped with in one end of crane arm, crane arm is also equipped with excavating gear, running gear near operator's compartment is equipped with penstock device, movable weight counterbalance apparatus comprises: bracket, counterweight, sway oil cylinder and overturning oil cylinder, wherein: sway oil cylinder is housed on rotating base, one end of sway oil cylinder is stretched out rotating base and is fixed on bracket, rotating base is equipped with bracket, bracket slides on rotating base, bracket is fixed with counterweight, overturning oil cylinder groove is had in counterweight, at overturning oil cylinder groove built with overturning oil cylinder, lower end and the bracket of overturning oil cylinder are hinged, upper end and the counterweight of overturning oil cylinder are hinged, under the drive of overturning oil cylinder, counterweight rotates around the S. A. on it,
A kind of Multifunctional pipe hoisting machine of the present invention, wherein: one end of described sway oil cylinder is fixed with connection bearing pin, the one end connecting bearing pin is through bracket, and one end and S. A. through the connection bearing pin of bracket are fixed together, and counterweight is fixed together by connection bearing pin and bracket;
A kind of Multifunctional pipe hoisting machine of the present invention, wherein: on described rotating base, have two chutes, bracket slides on above-mentioned chute;
A kind of Multifunctional pipe hoisting machine of the present invention, wherein: in the below of described bracket, ball is housed, ball slides in chute;
A kind of Multifunctional pipe hoisting machine of the present invention, wherein: it also comprises: at least one snubber chain, one end of snubber chain is fixed on bracket, and the other end is fixed in counterweight.
Multifunctional pipe hoisting machine of the present invention mainly can realize lifting, excavation and penstock three kinds of functions, and while Multifunctional pipe hoisting machine realizes above-mentioned three kinds of functions, movable weight counterbalance apparatus coordinates Multifunctional pipe hoisting machine to realize two actions, and two actions are independently.Counterweight can sway, and improve main frame in penstock, the appearance machine gravity in the operating modes such as slope operation offsets the stability problem caused too greatly.Counterweight can overturn backward, moves after making counterweight center of gravity, alleviates balance weight under equal load working condition, and structure is simple, is convenient to manufacture maintenance.
Accompanying drawing explanation
Fig. 1 is the forward schematic diagram of a kind of Multifunctional pipe hoisting machine of the present invention;
Fig. 2 be Fig. 1 bow to schematic diagram;
Fig. 3 is the forward enlarged diagram of movable weight counterbalance apparatus in Fig. 1;
Fig. 4 is the schematic diagram that in Fig. 3, A-A place cuts open.
In figure to Fig. 4, label 1 is rotating base; Label 2 is bracket; Label 3 is counterweight; Label 4 is for connecting bearing pin; Label 5 is snubber chain; Label 6 is overturning oil cylinder groove; Label 7 is chute; Label 8 is ball; Label 9 is sway oil cylinder; Label 10 is overturning oil cylinder; Label 11 is S. A.; Label 12 is movable weight counterbalance apparatus; Label 13 is driving engine; Label 14 is penstock device; Label 15 is operator's compartment; Label 16 is crane arm; Label 17 is suspension hook; Label 18 is excavating gear; Label 19 is running gear.
Detailed description of the invention
As depicted in figs. 1 and 2, Multifunctional pipe hoisting machine of the present invention comprises: rotating base 1, movable weight counterbalance apparatus 12, driving engine 13, penstock device 14, operator's compartment 15, crane arm 16, suspension hook 17, excavating gear 18 and running gear 19, running gear 19 is equipped with rotating base 1, operator's compartment 15 and crane arm 16 are housed in the front end of rotating base 1, in the rear end of rotating base 1, movable weight counterbalance apparatus 12 is housed, driving engine 13 is housed between movable weight counterbalance apparatus 12 and operator's compartment 15, suspension hook 17 is equipped with in one end of crane arm 16, crane arm 16 is also equipped with excavating gear 18, the particular content of excavating gear 18 is identical with " a kind of have the equipment excavated with hoisting function concurrently " disclosed in Chinese patent CN102322079A, running gear 19 near operator's compartment 15 is equipped with penstock device 14, the particular content of penstock device 14 is identical with " a kind of Penstock mechanism " disclosed in Chinese patent CN102642795A.
As shown in Figure 3 and Figure 4, movable weight counterbalance apparatus 12 comprises: bracket 2, counterweight 3, sway oil cylinder 9 and overturning oil cylinder 10, rotating base 1 is equipped with sway oil cylinder 9, one end of sway oil cylinder 9 is fixed on rotating base 1, the other end is fixed with and connects bearing pin 4, the one end connecting bearing pin 4 is through bracket 2, and one end and S. A. 11 through the connection bearing pin 4 of bracket 2 are fixed together, and counterweight 3 is fixed on carrier 2 by connecting bearing pin 4.Rotating base 1 is also equipped with bracket 2, bracket 2 slides on rotating base 1, counterweight 3 is housed on carrier 2, overturning oil cylinder groove 6 is had in counterweight 3, at overturning oil cylinder groove 6 built with overturning oil cylinder 10, lower end and the bracket 2 of overturning oil cylinder 10 are hinged, and upper end and the counterweight 3 of overturning oil cylinder 10 are hinged, under the drive of overturning oil cylinder 10, counterweight 3 rotates around the S. A. 11 on it.
As shown in Figure 4, in the below of bracket 2, ball 8 is housed, rotating base 1 has two chutes 7, ball 8 slides in chute 7, thus bracket 2 is slided on above-mentioned chute 7.Multifunctional pipe hoisting machine of the present invention also comprises at least one snubber chain 5, and one end of snubber chain 5 is fixing on carrier 2, and the other end is fixed in counterweight 3.
Concrete course of action:
The sway process of counterweight 3: sway oil cylinder 9 drags bracket 2 and counterweight about 3 translation by expanding-contracting action, counterweight 3 is connected with bracket 2 by connecting S. A. 11, counterweight 3 follows bracket about 2 translation, realize the center of gravity sway of counterweight 3, between bracket 2 with underframe 1, there is ball 8 to be connected, reduce friction.
The rotary movement backward of counterweight 3: overturning oil cylinder 10 stretches out, makes counterweight 3, rotates around S. A. 11, moves after realizing the center of gravity of counterweight 3, and overturning oil cylinder 10 total travel strains counterweight 3 and bracket 2 by snubber chain 5 after stretching out, to counterweight 3 and overturning oil cylinder 10 safety effects.Overturning oil cylinder 10 shrinks, counterweight 3 return.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.
Claims (3)
1. a Multifunctional pipe hoisting machine, it comprises: rotating base (1), movable weight counterbalance apparatus (12), driving engine (13), penstock device (14), operator's compartment (15), crane arm (16), suspension hook (17), excavating gear (18) and running gear (19), running gear (19) is equipped with rotating base (1), operator's compartment (15) and crane arm (16) are housed in the front end of rotating base (1), in the rear end of rotating base (1), movable weight counterbalance apparatus (12) is housed, driving engine (13) is housed between movable weight counterbalance apparatus (12) and operator's compartment (15), suspension hook (17) is equipped with in one end of crane arm (16), crane arm (16) is also equipped with excavating gear (18), running gear (19) near operator's compartment (15) is equipped with penstock device (14), movable weight counterbalance apparatus (12) comprising: bracket (2), counterweight (3), sway oil cylinder (9) and overturning oil cylinder (10), it is characterized in that: sway oil cylinder (9) is housed on rotating base (1), one end of sway oil cylinder (9) is fixed on rotating base (1), the free end of sway oil cylinder (9) stretches out rotating base (1), bracket (2) rotating base (1) is equipped with, rotating base (1) has two chutes (7), bracket (2) is in the upper slip of above-mentioned chute (7), bracket (2) is fixed with counterweight (3), overturning oil cylinder groove (6) is had in counterweight (3), at overturning oil cylinder groove (6) built with overturning oil cylinder (10), lower end and the bracket (2) of overturning oil cylinder (10) are hinged, upper end and the counterweight (3) of overturning oil cylinder (10) are hinged, under the drive of overturning oil cylinder (10), counterweight (3) rotates around the S. A. (11) on it, the free end of sway oil cylinder (9) is fixed with and connects bearing pin (4), connect one end of bearing pin (4) through bracket (2), be fixed together through one end of the connection bearing pin (4) of bracket (2) and S. A. (11), counterweight (3) is fixed together with bracket (2) by connecting bearing pin (4).
2. Multifunctional pipe hoisting machine as claimed in claim 1, it is characterized in that: in the below of described bracket (2), ball (8) is housed, ball (8) slides in chute (7).
3. Multifunctional pipe hoisting machine as claimed in claim 1 or 2, it is characterized in that: it also comprises: at least one snubber chain (5), one end of snubber chain (5) is fixed on bracket (2), and the other end is fixed in counterweight (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018580.7A CN103754774B (en) | 2014-01-15 | 2014-01-15 | Multifunctional pipe hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018580.7A CN103754774B (en) | 2014-01-15 | 2014-01-15 | Multifunctional pipe hoisting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754774A CN103754774A (en) | 2014-04-30 |
| CN103754774B true CN103754774B (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018580.7A Active CN103754774B (en) | 2014-01-15 | 2014-01-15 | Multifunctional pipe hoisting machine |
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| Country | Link |
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| CN (1) | CN103754774B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271023B (en) * | 2015-11-18 | 2017-04-26 | 德马科起重机械有限公司 | Rotating balance weight device of vehicle-mounted crane and application method |
| CN109989445B (en) * | 2019-04-24 | 2023-10-10 | 浙江顺得机械有限公司 | Excavator counterweight structure |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056009A (en) * | 2001-08-20 | 2003-02-26 | Shin Caterpillar Mitsubishi Ltd | Swing-out type counterweight construction for motor vehicle |
| JP4388345B2 (en) * | 2003-11-07 | 2009-12-24 | 三菱重工業株式会社 | Cargo handling vehicle |
| CN101565153A (en) * | 2008-04-25 | 2009-10-28 | 葛振志 | Movable balance weight for crane |
| CN101839003B (en) * | 2009-03-18 | 2013-12-11 | 陈炯 | Multifunctional crane excavator |
| CN201458605U (en) * | 2009-07-09 | 2010-05-12 | 徐州徐工随车起重机有限公司 | Turnover weight balance mechanism for lorry-mounted crane |
| JP5527769B2 (en) * | 2010-09-06 | 2014-06-25 | キャタピラー エス エー アール エル | Counterweight attaching / detaching device and work machine |
| CN102020211B (en) * | 2010-12-17 | 2012-10-03 | 三一汽车起重机械有限公司 | Balancing device and crane with same |
| CN102642795B (en) * | 2012-03-23 | 2014-01-22 | 徐州市久发工程机械有限责任公司 | Penstock mechanism |
| CN202754725U (en) * | 2012-07-12 | 2013-02-27 | 北汽福田汽车股份有限公司 | Balance weight equipment of crane and crane provided with the same |
| CN102826465B (en) * | 2012-09-11 | 2015-02-18 | 三一集团有限公司 | Rotary counterweight mechanism and crane |
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2014
- 2014-01-15 CN CN201410018580.7A patent/CN103754774B/en active Active
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| CN103754774A (en) | 2014-04-30 |
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