CN104860213B - Dual-purpose crane - Google Patents
Dual-purpose crane Download PDFInfo
- Publication number
- CN104860213B CN104860213B CN201510203120.6A CN201510203120A CN104860213B CN 104860213 B CN104860213 B CN 104860213B CN 201510203120 A CN201510203120 A CN 201510203120A CN 104860213 B CN104860213 B CN 104860213B
- Authority
- CN
- China
- Prior art keywords
- hinge
- crane
- unit
- crawler
- telescopic 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 - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of dual-purpose crane, including crawler belt telescopic arm crane jib unit, crawler crane boom unit, turntable, gets off;Described turntable is connected by revolving support with getting off;It is respectively arranged with the hinge matched with crawler belt telescopic arm crane jib unit and crawler crane boom unit on described turntable frame, the replacement of dual-purpose crane functions can be realized by replacement crawler belt telescopic arm crane jib unit and crawler crane boom unit.The dual-purpose crane structure of the present invention is simple, reasonable, compact, and the present invention shares turntable, gets off, a replacing jib unit, can realize the quick replacement of two kinds of different cranes.
Description
Technical field
The present invention relates to crane tool technology, particularly relate to a kind of dual-purpose crane.
Background technology
In crane industry, people would generally buy crawler belt for the demand meeting different bad working environments
Crane or crawler belt telescopic arm crane carry out lifting operation.Two kinds of each have their own advantages of type.All carry out
Buy, need appreciable fund.Form of the getting off phase of crawler belt telescopic arm crane and crawler crane
Seemingly, turntable is arranged and is slightly different, and jib form is entirely different.Whether quite two kinds of cranes of tonnage may be used
With shared turntable and lower frame part, client only need to change jib just can realize the function of two kinds of cars.
Summary of the invention
It is an object of the invention to, for buying crawler crane or crawler belt telescopic arm crane expense simultaneously
High problem, proposes a kind of dual-purpose crane, by change jib can realize respectively crawler crane or
The function of crawler belt telescopic arm crane, is greatly saved purchase cost.
For achieving the above object, the technical solution used in the present invention is: a kind of dual-purpose crane, including carrying out
Band telescopic arm crane jib unit, crawler crane boom unit, turntable, get off;
Described turntable is connected by revolving support with getting off;
Described turntable includes that turntable frame, described turntable frame one end are fixed with counterweight element;On described turntable frame
It is also respectively provided with and matches with crawler belt telescopic arm crane jib unit and crawler crane boom unit
Hinge, can realize by replacing crawler belt telescopic arm crane jib unit and crawler crane boom unit
The replacement of dual-purpose crane functions.
Further, on described turntable frame at fixed weight unit, it is additionally provided with installation hinge, described turn
Stand upper end from be disposed with to the one end away from counterweight element near one end of counterweight element the first hinge,
Second hinge, tri-joint mechanism, the 4th hinge, the 5th hinge;Described turntable frame lower end is near counterweight list
One end of unit is disposed with the 6th hinge, the 7th hinge to the one end away from counterweight element;Described turntable
On frame, middle part is provided with the 8th hinge;
When this dual-purpose crane uses as crawler belt telescopic arm crane, described crawler belt telescopic arm crane
The amplitude oil cylinder bottom of jib unit can be installed on turntable frame by the 6th hinge, and described crawler belt telescopic arm rises
The amplitude oil cylinder top of heavy-duty machine jib unit is installed on crawler belt telescopic arm crane jib unit by upper hinge
Principal arm, the pair of described crawler belt telescopic arm crane jib unit hoist elevator can by install hinge install
In turntable frame, the master of described crawler belt telescopic arm crane jib unit hoists elevator can be by the first hinge peace
It is loaded on turntable frame;
When this dual-purpose crane uses as crawler crane, the change of described crawler crane boom unit
Width elevator is installed on turntable frame by installing hinge;The pair of described crawler crane boom unit hoists elevator
It is installed on turntable frame by the 8th hinge;The man-like shelf of described crawler crane boom unit is by the second hinge
Point and the 4th hinge are installed on turntable frame;The tilting-preventing rod of described crawler crane boom unit passes through the 5th
Hinge is installed on turntable frame, and the principal arm of described crawler crane boom unit is installed on by the 7th hinge and turns
Stand, the master of the described crawler crane boom unit elevator that hoists can be installed on turntable frame by the first hinge.
Further, described counterweight element include the Combined balance weight by chain and bearing pin assembly connection and
Counterweight lifting device, described Combined balance weight is to select according to the jib installed.
Further, described second hinge protrudes from turntable frame.
Further, described installation hinge, the first hinge, tri-joint mechanism, the 4th hinge, the 5th hinge,
6th hinge, the 7th hinge and the 8th hinge may be contained within 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 include vehicle frame, track frame, crawler belt, driving wheel, thrust wheel, guiding
Wheel and upper track wheel.
The dual-purpose crane of the present invention refers to crawler belt telescopic arm crane and crawler crane respectively, its simple in construction,
Rationally, compact, have the advantage that compared with prior art
(1) present invention shares turntable, gets off, a replacing jib unit (crawler belt telescopic arm crane jib
Unit, crawler crane boom unit), the quick replacement of two kinds of different cranes can be realized;
(2) what the present invention used get off, crawler belt telescopic arm crane jib unit and crawler crane boom
Unit, is existing tender, it is not necessary to otherwise designed, it is simple 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 present invention dual-purpose crane structural representation when using as crawler belt telescopic arm crane
Fig. 4 is the present invention dual-purpose crane structural representation when using as crawler crane.
Wherein: 1-Combined balance weight;2-installs hinge;3-turntable frame;4-counterweight lifting device;5-first
Hinge;6-the 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 crane, share turntable, get off, a replacing jib unit
Realize the replacement of two kinds of different cranes.This dual-purpose lifting function saves a large amount of purchase costs, creates considerable
Economic benefit.
Specifically, this dual-purpose crane includes crawler belt telescopic arm crane jib unit, crawler crane arm
Frame unit, turntable, get off;
Described turntable is connected by revolving support with getting off;Described lower bassinet structure is as it is shown in figure 1, include car
Frame, track frame, crawler belt, driving wheel, thrust wheel, directive wheel and upper track wheel.Described crawler belt telescopic arm rises
Heavy-duty machine jib unit includes installing flexible principal arm, principal arm amplitude oil cylinder, pair hoist elevator.Described crawler belt rises
Heavy-duty machine jib unit includes installing truss principal arm, man-like shelf, principal arm tilting-preventing rod, counterweight, pair hoist volume
Raise, luffing elevator.Described get off, crawler belt telescopic arm crane jib unit and crawler crane boom list
Unit is existing tender, it is simple to buying.
Described turntable includes special-shaped turntable frame 3 as shown in Figure 2, and described turntable frame 3 one end is fixed with joins
Weight unit, described counterweight element includes the Combined balance weight 1 by chain and bearing pin assembly connection and counterweight
Lifting device 4, described Combined balance weight 1 selects according to the jib installed.
It is also respectively provided with on described turntable frame 3 and crawler belt telescopic arm crane jib unit and crawler belt lifting
The hinge that horn frame unit matches, by replacing crawler belt telescopic arm crane jib unit and crawler belt lifting
Horn frame unit can realize the replacement of dual-purpose crane functions.
Specifically, on described turntable frame 3 at fixed weight unit, it is additionally provided with installation hinge 2;Described
Turntable frame 3 upper end is disposed with first from the one end near counterweight element to the one end away from counterweight element
Hinge the 5, second hinge 6 (described second hinge 6 protrudes from turntable frame 3), tri-joint mechanism the 7, the 4th
Hinge the 9, the 5th hinge 10;One end of the most close counterweight element in described turntable frame 3 lower end is to away from counterweight
One end of unit is disposed with the 6th hinge the 11, the 7th hinge 12, and wherein said 6th hinge 11 sets
Put 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 crane uses as crawler belt telescopic arm crane, as it is shown on figure 3, described crawler belt
The amplitude oil cylinder bottom of telescopic arm crane jib can be installed on turntable frame 3 by the 6th hinge 11, described
The amplitude oil cylinder top of crawler belt telescopic arm crane jib is installed on crawler belt telescopic arm crane by upper hinge
The principal arm of jib, the pair of described crawler belt telescopic arm crane jib hoist elevator can by install hinge 2 pacify
Being loaded on turntable frame 3, the master of the described crawler belt telescopic arm crane jib elevator that hoists can pass through the first hinge 5
It is installed on turntable frame 3;
When this dual-purpose crane uses as crawler crane, as shown in Figure 4, described crawler crane
The luffing elevator of jib is installed on turntable frame 3 by installing hinge 2;The pair of described crawler crane boom
The elevator that hoists is installed on turntable frame 3 by the 8th hinge 8;The man-like shelf of described crawler crane boom leads to
Cross the second hinge 6 and the 4th hinge 9 is installed on turntable frame 3;The anti-hypsokinesis of described crawler crane boom
Bar is installed on turntable frame 3 by the 5th hinge 10, and the principal arm of described crawler crane boom is by the 7th hinge
Point 12 is installed on turntable frame 3, and the master of the described crawler crane boom elevator that hoists can pass through the first hinge 5
It is installed on turntable frame 3.
When crawler belt telescopic arm crane is changed to crawler crane, dismantle crawler belt telescopic arm crane jib list
The amplitude oil cylinder of unit, pair hoist elevator and jib, install Combined balance weight, crawler crane boom unit
Pair hoist elevator, luffing elevator together with man-like shelf and leading block, preventing backward tilting of arm support bar and jib.
When crawler crane is changed to crawler belt telescopic arm crane, dismounting luffing elevator together with man-like shelf and
Leading block, preventing backward tilting of arm support bar, jib, pair hoist elevator, install the combination of crawler belt telescopic arm crane
Formula counterweight, telescopic jib, amplitude oil cylinder.Luffing elevator after dismounting together with man-like shelf and is guided sliding
Wheel is fixed, and saves the wire rope handling time of use next time.
For the ease of describing, crawler belt telescopic arm crane jib unit of the present invention includes amplitude oil cylinder, pair
Hoist elevator and jib: described crawler crane boom unit includes that crawler crane pair hoists elevator, luffing
Elevator, man-like shelf and leading block thereof, preventing backward tilting of arm support bar and jib.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than to it
Limit;Although the present invention being described in detail with reference to foregoing embodiments, the ordinary skill of this area
Personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
The most some or all of technical characteristic is carried out equivalent;And these amendments or replacement, do not make phase
The essence answering technical scheme departs from the scope of various embodiments of the present invention technical scheme.
Claims (2)
1. a dual-purpose crane, it is characterised in that include crawler belt telescopic arm crane jib unit, shoe
Band crane arm support unit, turntable, get off;
Described turntable is connected by revolving support with getting off;
Described turntable includes that turntable frame, described turntable frame one end are fixed with counterweight element;On described turntable frame
It is also respectively provided with and matches with crawler belt telescopic arm crane jib unit and crawler crane boom unit
Hinge, can realize by replacing crawler belt telescopic arm crane jib unit and crawler crane boom unit
The replacement of dual-purpose crane functions;
On described turntable frame at fixed weight unit, being additionally provided with installation hinge, described turntable frame upper end is certainly
Be disposed with to the one end away from counterweight element near one end of counterweight element the first hinge, the second hinge,
Tri-joint mechanism, the 4th hinge, the 5th hinge;Described turntable frame lower end near counterweight element one end to
One end away from counterweight element is disposed with the 6th hinge, the 7th hinge;On described turntable frame, middle part sets
It is equipped with the 8th hinge;
When this dual-purpose crane uses as crawler belt telescopic arm crane, described crawler belt telescopic arm crane
The amplitude oil cylinder bottom of jib unit is installed on turntable frame, described crawler belt telescopic arm lifting by the 6th hinge
The amplitude oil cylinder top of horn frame unit is installed on crawler belt telescopic arm crane jib unit by upper hinge
Principal arm, the pair of described crawler belt telescopic arm crane jib unit hoist elevator by install hinge be installed on turn
Stand, the master of described crawler belt telescopic arm crane jib unit hoist elevator by the first hinge be installed on turn
Stand;
When this dual-purpose crane uses as crawler crane, the change of described crawler crane boom unit
Width elevator is installed on turntable frame by installing hinge;The pair of described crawler crane boom unit hoists elevator
It is installed on turntable frame by the 8th hinge;The man-like shelf of described crawler crane boom unit is by the second hinge
Point and the 4th hinge are installed on turntable frame;The tilting-preventing rod of described crawler crane boom unit passes through the 5th
Hinge is installed on turntable frame, and the principal arm of described crawler crane boom unit is installed on by the 7th hinge and turns
Stand, the master of the described crawler crane boom unit elevator that hoists is installed on turntable frame by the first hinge.
The most dual-purpose crane, it is characterised in that described counterweight element includes leading to
Cross chain and the Combined balance weight of bearing pin assembly connection and counterweight lifting device.
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 CN104860213A (en) | 2015-08-26 |
CN104860213B true 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) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106698213B (en) * | 2017-01-20 | 2018-10-02 | 徐州重型机械有限公司 | The assembly method of crane and crane |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002167170A (en) * | 2000-09-25 | 2002-06-11 | Komatsu Ltd | High lift crane vehicle |
-
2015
- 2015-04-24 CN CN201510203120.6A patent/CN104860213B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
CN104860213A (en) | 2015-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2597066B1 (en) | Mobile lift crane with variable position counterweight | |
CN205151582U (en) | Novel rack and pinion luffing single -boom multipurpose stationary crane | |
CN107697820B (en) | Crane rollover prevention system | |
CN106082023A (en) | Adjustable center of gravity forklift | |
CN104860213B (en) | Dual-purpose crane | |
CN108100912A (en) | A kind of multifunctional small-size gantry crane | |
CN103318774A (en) | Self-assembly/self-disassembly hoisting device, crane and self-assembly/self-disassembly method of hoister | |
CN205616467U (en) | Novel monospar gantry crane | |
CN215048020U (en) | Multifunctional tundish casting crane | |
CN108016986A (en) | A kind of swing arm underhung crane | |
CN104709833B (en) | Novel luffing rib ropewalking crawler crane | |
CN208200181U (en) | A kind of shelf crane | |
CN102718155A (en) | Electric tyre hoist | |
CN202214169U (en) | Fixed gantry crane | |
JP2011063375A (en) | Cargo handling carrying system in container terminal and method thereof | |
CN212101728U (en) | Special crane wound by double steel wire ropes for metallurgy | |
US3191779A (en) | Anti-pendulum crane rigging | |
CN204057776U (en) | A kind of change triangle start lifting rope rope tower crane | |
CN102417143A (en) | Fixed gantry crane | |
CN104386592B (en) | A kind of special lorry-mounted crane of railway | |
CN102674134A (en) | Rotatable lifting beam for gantry crane | |
CN205257812U (en) | Quayside container crane | |
CN207645676U (en) | Locomotive crane arm head pulley mechanism | |
CN105858485A (en) | Jib and bridge double-crane | |
US2888150A (en) | Level luffing attachment for cranes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Granted publication date: 20161130 Termination date: 20180424 |
|
CF01 | Termination of patent right due to non-payment of annual fee |