CN104860213A - Double-purpose crane - Google Patents
Double-purpose crane Download PDFInfo
- Publication number
- CN104860213A CN104860213A CN201510203120.6A CN201510203120A CN104860213A CN 104860213 A CN104860213 A CN 104860213A CN 201510203120 A CN201510203120 A CN 201510203120A CN 104860213 A CN104860213 A CN 104860213A
- Authority
- CN
- China
- Prior art keywords
- hinge
- crane
- turntable frame
- unit
- crawler
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
Abstract
The invention provides a double-purpose crane. The crane comprises a caterpillar band telescopic arm crane arm rest unit, a caterpillar band crane arm rest unit, a rotary table and a lower crane. The rotary table is connected with the lower crane through a rotary support, and hinge points which are matched with the caterpillar band telescopic arm crane arm rest unit and the caterpillar band crane arm rest unit are arranged on a rotary table frame; and function replacement of the double-purpose crane can be achieved through replacement of the caterpillar band telescopic arm crane arm rest unit and the caterpillar band crane arm rest unit. The double-purpose crane is simple in structure, reasonable and compact. The rotary table and the lower crane are used in common, a user only needs to replace an arm rest unit, and rapid replacement of two different cranes can be achieved.
Description
Technical field
The present invention relates to crane tool technology, particularly relate to a kind of dual-purpose hoisting crane.
Background technology
In crane industry, people usually can buy crawler crane in order to the demand of satisfied different bad working environments or crawler belt telescopic arm crane carries out lifting operation.Two kinds of each have their own advantages of type.All buy, need appreciable fund.The similar in form of getting off of crawler belt telescopic arm crane and crawler crane, turntable is arranged slightly different, and jib form is completely different.Whether two kinds of hoisting cranes of suitable tonnage can share turntable and lower frame part, and client only need change the function that jib just can realize two kinds of cars.
Summary of the invention
The object of the invention is to, for buying crawler crane or crawler belt telescopic arm crane problem costly simultaneously, propose a kind of dual-purpose hoisting crane, the function of crawler crane or crawler belt telescopic arm crane can be realized by changing jib respectively, greatly saving purchase cost.
For achieving the above object, the technical solution used in the present invention is: a kind of dual-purpose hoisting crane, comprises crawler belt telescopic arm crane jib unit, crawler crane boom unit, turntable, gets off;
Described turntable to be connected by revolving support with getting off;
Described turntable comprises turntable frame, and described turntable frame one end is fixed with counterweight element; Described turntable frame is also respectively arranged with the hinge matched with crawler belt telescopic arm crane jib unit and crawler crane boom unit, the replacement of dual-purpose crane functions can be realized by replacement crawler belt telescopic arm crane jib unit and crawler crane boom unit.
Further, fixed weight unit place on described turntable frame, also be provided with installation hinge, described turntable frame upper end is disposed with the first hinge, the second hinge, tri-joint mechanism, the 4th hinge, the 5th hinge from the one end near counterweight element to the one end away from counterweight element; Described turntable frame lower end is disposed with the 6th hinge, the 7th hinge from the one end near counterweight element to the one end away from counterweight element; On described turntable frame, middle part is provided with the 8th hinge;
When this dual-purpose hoisting crane uses as crawler belt telescopic arm crane, the amplitude oil cylinder bottom of described crawler belt telescopic arm crane jib unit is installed on turntable frame by the 6th hinge, the amplitude oil cylinder top of described crawler belt telescopic arm crane jib unit is installed on the principal arm of crawler belt telescopic arm crane jib unit by upper hinge, the pair of the described crawler belt telescopic arm crane jib unit elevator that hoists is installed on turntable frame by installing hinge, and the master of the described crawler belt telescopic arm crane jib elevator that hoists is installed on turntable frame by the first hinge;
When this dual-purpose hoisting crane uses as crawler crane, the luffing elevator of described crawler crane boom unit is installed on turntable frame by installing hinge; The pair of the described crawler crane boom unit elevator that hoists is installed on turntable frame by the 8th hinge; The Shears of described crawler crane boom unit is installed on turntable frame by the second hinge and the 4th hinge; The anti-hypsokinesis bar of described crawler crane boom unit is installed on turntable frame by the 5th hinge, the principal arm of described crawler crane boom unit is installed on turntable frame by the 7th hinge, and the master of the described crawler crane boom elevator that hoists is installed on turntable frame by the first hinge.
Further, described counterweight element comprises Combined balance weight by chain and bearing pin assembly connection and counterweight bont, and described Combined balance weight selects according to installed jib.
Further, described second hinge protrudes from turntable frame.
Further, described installation hinge, the first hinge, tri-joint mechanism, the 4th hinge, the 5th hinge, the 6th hinge, the 7th hinge and the 8th hinge are all arranged in turntable frame.
Further, described 6th hinge is arranged on the turntable frame below the 4th hinge and the 5th hinge.
Further, get off described in and comprise vehicle frame, track frame, crawler belt, drive wheel, caterpillar wheel, track adjusting wheel and upper track wheel.
The dual-purpose hoisting crane of the present invention refers to crawler belt telescopic arm crane and crawler crane respectively, and it is simple and reasonable for structure, compact, has the following advantages compared with prior art:
(1) the present invention shares turntable, gets off, and a replacing jib unit (crawler belt telescopic arm crane jib unit, crawler crane boom unit), can realize the quick replacement of two kinds of different hoisting cranes;
(2) what the present invention adopted gets off, crawler belt telescopic arm crane jib unit and crawler crane boom unit, is existing tender, without the need to otherwise designed, is convenient to buying;
Accompanying drawing explanation
Fig. 1 is the structural representation of the dual-purpose crane descending of the present invention;
Fig. 2 is the structural representation of the dual-purpose rotating platform of crane of the present invention;
Fig. 3 is the structural representation of the present invention's dual-purpose hoisting crane when using as crawler belt telescopic arm crane
Fig. 4 is the structural representation of the present invention's dual-purpose hoisting crane when using as crawler crane.
Wherein: 1-Combined balance weight; 2-installs hinge; 3-turntable frame; 4-counterweight bont; 5-first hinge; 6-second hinge, 7-tri-joint mechanism; 8-the 8th hinge, 9-the 4th hinge; 10-the 5th hinge; 11-the 6th hinge; 12-the 7th hinge.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
The invention discloses a kind of dual-purpose hoisting crane, share turntable, get off, a replacing jib unit can realize the replacement of two kinds of different hoisting cranes.This dual-purpose lifting function saves a large amount of purchase cost, creates considerable economic benefit.
Particularly, this dual-purpose hoisting crane comprises crawler belt telescopic arm crane jib unit, crawler crane boom unit, turntable, gets off;
Described turntable to be connected by revolving support with getting off; Described lower bassinet structure as shown in Figure 1, comprises vehicle frame, track frame, crawler belt, drive wheel, caterpillar wheel, track adjusting wheel and upper track wheel.Described crawler belt telescopic arm crane jib unit comprise flexible principal arm is installed, principal arm amplitude oil cylinder, pair hoist elevator.Described crawler crane boom unit comprise truss principal arm is installed, Shears, the anti-hypsokinesis bar of principal arm, counterweight, pair hoist elevator, luffing elevator.Describedly to get off, crawler belt telescopic arm crane jib unit and crawler crane boom unit be existing tender, be convenient to buying.
Described turntable comprises special-shaped turntable frame 3 as shown in Figure 2, described turntable frame 3 one end is fixed with counterweight element, described counterweight element comprises Combined balance weight 1 by chain and bearing pin assembly connection and counterweight bont 4, and described Combined balance weight 1 is selected according to installed jib.
Described turntable frame 3 is also respectively arranged with the hinge matched with crawler belt telescopic arm crane jib unit and crawler crane boom unit, the replacement of dual-purpose crane functions can be realized by replacement crawler belt telescopic arm crane jib unit and crawler crane boom unit.
Particularly, fixed weight unit place on described turntable frame 3, is also provided with and installs hinge 2; Described turntable frame 3 upper end is disposed with the first hinge 5, second hinge 6 (described second hinge 6 protrudes from turntable frame 3), tri-joint mechanism 7, the 4th hinge 9, the 5th hinge 10 from the one end near counterweight element to the one end away from counterweight element; Described turntable frame 3 lower end is disposed with the 6th hinge 11, the 7th hinge 12 from the one end near counterweight element to the one end away from counterweight element, wherein said 6th hinge 11 is arranged on the turntable frame below the 4th hinge and the 5th hinge; On described turntable frame 3, middle part is provided with the 8th hinge 8.
When this dual-purpose hoisting crane uses as crawler belt telescopic arm crane, as shown in Figure 3, the amplitude oil cylinder bottom of described crawler belt telescopic arm crane jib is installed on turntable frame 3 by the 6th hinge 11, the amplitude oil cylinder top of described crawler belt telescopic arm crane jib is installed on the principal arm of crawler belt telescopic arm crane jib by upper hinge, the pair of the described crawler belt telescopic arm crane jib elevator that hoists is installed on turntable frame 3 by installing hinge 2, and the master of the described crawler belt telescopic arm crane jib elevator that hoists is installed on turntable frame 3 by the first hinge 5;
When this dual-purpose hoisting crane uses as crawler crane, as shown in Figure 4, the luffing elevator of described crawler crane boom is installed on turntable frame 3 by installing hinge 2; The pair of the described crawler crane boom elevator that hoists is installed on turntable frame 3 by the 8th hinge 8; The Shears of described crawler crane boom is installed on turntable frame 3 by the second hinge 6 and the 4th hinge 9; The anti-hypsokinesis bar of described crawler crane boom is installed on turntable frame 3 by the 5th hinge 10, the principal arm of described crawler crane boom is installed on turntable frame 3 by the 7th hinge 12, and the master of the described crawler crane boom elevator that hoists is installed on turntable frame 3 by the first hinge 5.
When crawler belt telescopic arm crane is changed to crawler crane, dismantle the amplitude oil cylinder of crawler belt telescopic arm crane jib unit, pair hoists elevator and jib, the pair of installation Combined balance weight, crawler crane boom unit hoists elevator, luffing elevator together with Shears and leading sheave, preventing backward tilting of arm support bar and jib.
When crawler crane being changed to crawler belt telescopic arm crane, dismounting luffing elevator to hoist elevator together with Shears and leading sheave thereof, preventing backward tilting of arm support bar, jib, pair, installs crawler belt telescopic arm crane Combined balance weight, telescopic jib, amplitude oil cylinder.Luffing elevator after dismounting is fixed together with Shears and leading sheave thereof, saves the wire rope handling time used next time.
For convenience of description, of the present invention crawler belt telescopic arm crane jib unit comprises amplitude oil cylinder, pair hoists elevator and jib: described crawler crane boom unit comprises crawler crane pair and to hoist elevator, luffing elevator, Shears and leading sheave thereof, preventing backward tilting of arm support bar and jib.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (3)
1. a dual-purpose hoisting crane, is characterized in that, comprises crawler belt telescopic arm crane jib unit, crawler crane boom unit, turntable, gets off;
Described turntable to be connected by revolving support with getting off;
Described turntable comprises turntable frame, and described turntable frame one end is fixed with counterweight element; Described turntable frame is also respectively arranged with the hinge matched with crawler belt telescopic arm crane jib unit and crawler crane boom unit, the replacement of dual-purpose crane functions can be realized by replacement crawler belt telescopic arm crane jib unit and crawler crane boom unit.
2. dual-purpose hoisting crane according to claim 1, it is characterized in that, fixed weight unit place on described turntable frame, also be provided with installation hinge, described turntable frame upper end is disposed with the first hinge, the second hinge, tri-joint mechanism, the 4th hinge, the 5th hinge from the one end near counterweight element to the one end away from counterweight element; Described turntable frame lower end is disposed with the 6th hinge, the 7th hinge from the one end near counterweight element to the one end away from counterweight element; On described turntable frame, middle part is provided with the 8th hinge;
When this dual-purpose hoisting crane uses as crawler belt telescopic arm crane, the amplitude oil cylinder bottom of described crawler belt telescopic arm crane jib unit is installed on turntable frame by the 6th hinge, the amplitude oil cylinder top of described crawler belt telescopic arm crane jib unit is installed on the principal arm of crawler belt telescopic arm crane jib cell board by upper hinge, the pair of the described crawler belt telescopic arm crane jib unit elevator that hoists is installed on turntable frame by installing hinge, and the master of the described crawler belt telescopic arm crane jib elevator that hoists is installed on turntable frame by the first hinge;
When this dual-purpose hoisting crane uses as crawler crane, the luffing elevator of described crawler crane boom unit is installed on turntable frame by installing hinge; The pair of the described crawler crane boom unit elevator that hoists is installed on turntable frame by the 8th hinge; The Shears of described crawler crane boom unit is installed on turntable frame by the second hinge and the 4th hinge; The anti-hypsokinesis bar of described crawler crane boom unit is installed on turntable frame by the 5th hinge, the principal arm of described crawler crane boom unit is installed on turntable frame by the 7th hinge, and the master of the described crawler crane boom elevator that hoists is installed on turntable frame by the first hinge.
3. dual-purpose hoisting crane according to claim 1, is characterized in that, described counterweight element comprises Combined balance weight by chain and bearing pin assembly connection and counterweight bont.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203120.6A CN104860213B (en) | 2015-04-24 | 2015-04-24 | Dual-purpose crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203120.6A CN104860213B (en) | 2015-04-24 | 2015-04-24 | Dual-purpose crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104860213A true CN104860213A (en) | 2015-08-26 |
| CN104860213B CN104860213B (en) | 2016-11-30 |
Family
ID=53906463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203120.6A Expired - Fee Related CN104860213B (en) | 2015-04-24 | 2015-04-24 | Dual-purpose crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104860213B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698213A (en) * | 2017-01-20 | 2017-05-24 | 徐州重型机械有限公司 | Crane and assembly method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002167170A (en) * | 2000-09-25 | 2002-06-11 | Komatsu Ltd | High lift crane vehicle |
| CN102120547A (en) * | 2011-04-01 | 2011-07-13 | 山西东华机械有限公司 | Multifunctional middle trough assembling and disassembling machine |
| CN103030074A (en) * | 2011-10-08 | 2013-04-10 | 易肃 | Hinge points-variable combined type multi-functional crawler crane |
-
2015
- 2015-04-24 CN CN201510203120.6A patent/CN104860213B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002167170A (en) * | 2000-09-25 | 2002-06-11 | Komatsu Ltd | High lift crane vehicle |
| CN102120547A (en) * | 2011-04-01 | 2011-07-13 | 山西东华机械有限公司 | Multifunctional middle trough assembling and disassembling machine |
| CN103030074A (en) * | 2011-10-08 | 2013-04-10 | 易肃 | Hinge points-variable combined type multi-functional crawler crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698213A (en) * | 2017-01-20 | 2017-05-24 | 徐州重型机械有限公司 | Crane and assembly method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104860213B (en) | 2016-11-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180424 |