CN201087083Y - Crane with self-disassembling mechanism - Google Patents
Crane with self-disassembling mechanism Download PDFInfo
- Publication number
- CN201087083Y CN201087083Y CNU2007200279405U CN200720027940U CN201087083Y CN 201087083 Y CN201087083 Y CN 201087083Y CN U2007200279405 U CNU2007200279405 U CN U2007200279405U CN 200720027940 U CN200720027940 U CN 200720027940U CN 201087083 Y CN201087083 Y CN 201087083Y
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- oil cylinder
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Abstract
The utility model relates to a crane with a self-assembly-disassembly mechanism. The crane comprises a revolving table and a crawler attachment, wherein, a hoisting arm knuckle, an A-bracket device and a counterweight are installed on the revolving table, the A-bracket device comprises a compression rod with the end part thereof connected with the revolving table in a rotating way, and a self-assembly-disassembly mechanism arranged between the other end of the compression rod, and the revolving table, the self-assembly-disassembly mechanism comprises a sill bar and an oil cylinder, the sill bar is movably connected with the revolving table, and the oil cylinder is movably connected with the compression rod and is connected with the sill bar in a sliding way. The utility model can ensure the oil cylinder and the sill bar to be respectively connected at different positions through wrists and to act jointly with the A-bracket, to realize the disassembly and the installation to the crawler attachment, the arm support bottom knuckle and the counterweight of the crane, and can also ensure the crane to transfer without other cranes, therefore, the transition expense is saved, the installation is convenient, and the time is reduced.
Description
Technical field
The utility model relates to a kind of hoisting crane, relates to a kind of hoisting crane that has from mechanism for assembling-disassembling specifically, can dismantle voluntarily and install when the transition operation.
Background technology
At present, being used for hoisting crane mostly adopts masts type or Shears to add the attaching/detaching apparatus of jib coxopodite formula from the mechanism of dismounting, the tonnage that utilizes mast that hoisting crane is dismantled and installed is generally more than 200 tonnes and 200 tonnes, utilizes Shears to add the tonnage that the jib coxopodite dismantles and install hoisting crane and is generally 80～150 tonnes; But the attaching/detaching apparatus that present Shears adds jib coxopodite formula can not directly lift jib coxopodite and counterweight, when the lifting counterweight, need jacking cylinder, both wasted the time, increased the expense of transition operation again, and unusual inconvenience is installed, and the attaching/detaching apparatus that present Shears adds jib coxopodite formula is fixedly mounted on the engineering equipment, uses and install all unusual inconvenience.
Summary of the invention
Problem to be solved in the utility model is the deficiency that overcomes above-mentioned technology, a kind of hoisting crane that has from mechanism for assembling-disassembling easy for installation is provided, can be to crawler attachment, jib coxopodite, the counterweight of hoisting crane, need not just can dismantle voluntarily and install by other machinery, save time and transition expense.
For addressing the above problem, the utility model by the following technical solutions:
Have hoisting crane from mechanism for assembling-disassembling, comprise turntable and crawler attachment, lifting arm joint and Shears device and counterweight are installed on the described turntable, described Shears device comprises the depression bar that its end and turntable are rotationally connected, it is characterized in that: be provided with from mechanism for assembling-disassembling between the other end of described depression bar and the turntable, describedly comprise bottom bar and oil cylinder from mechanism for assembling-disassembling, described bottom bar and turntable flexibly connect, described oil cylinder and depression bar flexibly connect, sliding block joint between described oil cylinder and the bottom bar.
Below be the utility model for further improvement of these options:
Described bottom bar comprises the side plate that two opposing parallel are provided with, the end of described side plate is provided with the ears plate, one end of described ears plate is captiveed joint with two blocks of side plates between two blocks of side plates and respectively, and the other end and turntable are hinged, and described oil cylinder is between two blocks of parallel side plates.
The both sides up and down of described side plate are respectively equipped with two L type bent plates, and two L type bent plates that are positioned at homonymy are by square plate captive joint, and the end of every L type bent plate is respectively equipped with preceding monaural plate and back monaural plate.
Be respectively equipped with the 5th pin-and-hole and the 6th pin-and-hole on the described ears plate, described preceding monaural plate is provided with the 7th pin-and-hole, and back monaural plate is provided with the 8th pin-and-hole.
Have piston rod in the described oil cylinder, described piston rod is provided with boatswain chair, and described boatswain chair is provided with first pin-and-hole and second pin-and-hole.
End near boatswain chair on the described oil cylinder is provided with lower ear plate, and the described lower ear plate of going up is provided with the 3rd pin-and-hole, and the other end of described oil cylinder is provided with the 4th pin-and-hole and hinged by bearing pin and depression bar.
Beneficial effect
The utility model adopts said structure, during use, by bearing pin oil cylinder and bottom bar are connected to different positions and traditional Shears combined action, realize that crawler attachment, jib coxopodite and counterweight etc. to hoisting crane dismantle and install, the utility model not only can be realized the dismantling and installing of crawler attachment, jib coxopodite and counterweight to hoisting crane, its lifting can also be transported, and the crane lifting that does not need other, saved the transition expense, make things convenient for installation, reduced the time.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the structural representation of bottom bar among the utility model embodiment;
Accompanying drawing 3 is the structural representation of oil cylinder among the utility model embodiment;
Accompanying drawing 4 is the structural representation of installing among the utility model embodiment when mechanism for assembling-disassembling;
Accompanying drawing 5 is the structural representation when lifting crawler attachment among the utility model embodiment;
Accompanying drawing 6 is the structural representation when lifting the arm root among the utility model embodiment;
Accompanying drawing 7 is the structural representation when the lifting arm is sharp among the utility model embodiment;
Accompanying drawing 8 is the structural representation when lifting counterweight among the utility model embodiment.
Each toponym among the figure: 1-turntable, the 2-crawler attachment, 3-lifting arm joint, the 4-depression bar, the 5-counterweight, the 6-support plate, the 7-oil cylinder, 8-fixed pulley group, the 9-running block, 10-luffing winch, otic placode behind the 11-, the 12-front ear plate, the 13-bottom bar, 14-ears plate, the 15-side plate, 16-L type bent plate, 17-side's plate, monaural plate before 18,19-arm root, 20-arm point, monaural plate behind the 21-, 22-left and right sides otic placode, the 23-boatswain chair, the 24-support cylinder, 25-the 5th pin-and-hole, 26-the 6th pin-and-hole, 27-the 7th pin-and-hole, 28-the 8th pin-and-hole, 29-second pin-and-hole, 30-the 3rd pin-and-hole, 31-the 4th pin-and-hole, 32-first pin-and-hole.
Specific embodiment
Embodiment, as shown in Figure 1, a kind of hoisting crane that has from mechanism for assembling-disassembling, comprise turntable 1 and crawler attachment 2, lifting arm joint 3 is installed on the turntable 1, Shears device and luffing winch 10 and counterweight 5, the Shears device comprises depression bar 4, one end of depression bar 4 is hinged with the support plate 6 that is arranged on the turntable 1, the other end of depression bar 4 is connected with fixed pulley group 8 and running block 9, be connected by lifting rope between luffing winch 10 and fixed pulley group 8 and running block 9 and the lifting arm joint 3, lifting arm joint 3 comprises arm root 19 and arm point 20, be provided with from mechanism for assembling-disassembling between depression bar 4 and the turntable 1, comprise bottom bar 13 and oil cylinder 7 from mechanism for assembling-disassembling, oil cylinder 7 and bottom bar 13 sliding block joints, bottom bar 13 and oil cylinder 7 flexibly connect with turntable 1 and depression bar 4 respectively, as shown in Figure 2, bottom bar 13 comprises the side plate 15 that two opposing parallel are provided with, the end of two blocks of side plates 15 is provided with ears plate 14, ears plate 14 is captiveed joint with two blocks of side plates 15 between two blocks of side plates 15 and respectively, ears plate 14 is hinged with turntable 1, be respectively equipped with the 5th pin-and-hole 25 and the 6th pin-and-hole 26 on the described ears plate 14, oil cylinder 7 between two blocks of parallel side plates 15 and with two side plate 15 sliding block joints, the both sides up and down of the other end of two blocks of side plates 15 are respectively equipped with two L type bent plates 16, pass through square plate 17 captive joints between two L type bent plates 16, monaural plate 18 and back monaural plate 21 before the two ends of every L type bent plate 16 are respectively equipped with, monaural plate 18 is provided with the 7th pin-and-hole 27 before described, back monaural plate 21 is provided with the 8th pin-and-hole 28, as shown in Figure 3, has piston rod in the oil cylinder 7, end near ears plate 14 on the piston rod is provided with boatswain chair 23, described boatswain chair 23 is provided with first pin-and-hole 32 and second pin-and-hole 29, end near boatswain chair 23 on the oil cylinder 7 is provided with lower ear plate 22, the described lower ear plate 22 of going up is provided with the 3rd pin-and-hole 30, and the other end of described oil cylinder 7 is provided with the 4th pin-and-hole 31 and hinged by bearing pin and depression bar 4.
During the utility model transition work, by trailer hoisting crane is dragged to the camp site after, stop in suitable place, extract the fixed pin shaft of operator's compartment, rotate the position of operator's compartment to work; With bolt operator's compartment and turntable are fixed, check errorless after, start the engine, 4 support cylinders 24 that are fixed on the vehicle frame are stretched out, prop machine body, machine and trailer are separated, after determining that machine body is stable, trailer drives away, as shown in Figure 4, at first that the 4th pin-and-hole 31 is hinged with the fixed pulley group, then that the 5th pin-and-hole 25 is hinged with turntable, starting is contained in the oil cylinder 7 in the bottom bar 13, stretch out piston rod, make bottom bar 13 vertical, extract right hand piston bar and bottom bar 13 bonded assembly bearing pins with turntable 1, shrink piston rod, arrive the position of interstitial hole, again the 6th pin-and-hole 26 and first pin-and-hole 32 are put on bearing pin piston rod and bottom bar 13 are become one, after fixing, extract left side bottom bar and back otic placode 11 bonded assembly bearing pins, regain piston rod to initial condition, continue to stretch out right side oil piston rod, this moment, depression bar forwarded the place ahead of turntable to together with running block, at this moment, the present situation of left side bottom bar above turntable first line of a couplet ear, is closed the oil circuit of right side oil cylinder, open the oil circuit of left side oil cylinder, stretch out piston rod and drive bottom bar, pin-and-hole and otic placode hole on the bottom bar are aligned, put on bearing pin, after finishing, open the right side oil circuit, extract the connecting pin of right bottom bar and otic placode, regain piston rod, driving bottom bar moves forward along following slideway, weight by self makes it to move to target, makes bottom bar 13 hinged with the front ear plate 12 on the turntable 1, arrives this, just finish the first step, begin the process of unloading and installing.
As shown in Figure 5, the 6th pin-and-hole 26 and first pin-and-hole 32 are taken apart, then the 3rd pin-and-hole 30 is connected by bearing pin with the 8th pin-and-hole 28, start luffing winch 10, lift crawler attachment by running block and fixed pulley group, after a side installs, turn the crawler attachment of machine lifting opposite side, after two crawler attachments install, machine is adjusted to the position of hanging the principal arm coxopodite, lift.
As shown in Figure 6, the 3rd pin-and-hole 30 and the 8th pin-and-hole 11 are taken apart, the 7th pin-and-hole 10 is connected by bearing pin with second pin-and-hole 17, start luffing winch 10, by running block and fixed pulley group arm root 19 is sling, it is connected, as shown in Figure 7 with turntable 1, after having lifted arm root 19, again arm point 20 is lifted, it is connected, as shown in Figure 8 with arm root 19, after having lifted arm root 19 and arm point 20, bottom bar 13 and the front ear plate 12 pivotally attached bearing pins on the turntable 1 are taken apart, counterweight 5 and pallet are unloaded from trailer lift, behind the rigging out, bottom bar 13 is hinged with back otic placode 11, change normal working over to.
The utility model transition is carried out when dismantling, only need the above-mentioned steps reverse operating is got final product, the utility model is connected to different positions and traditional Shears combined action by bearing pin with oil cylinder and bottom bar, realize that crawler attachment, jib coxopodite and counterweight etc. to hoisting crane dismantle and install, not only can realize the dismantling and installing of crawler attachment, jib coxopodite and counterweight to hoisting crane, its lifting can also be transported, and the crane lifting that does not need other, saved the transition expense, make things convenient for installation, reduced the time.
Claims (6)
1. have hoisting crane from mechanism for assembling-disassembling, comprise turntable (1) and crawler attachment (2), lifting arm joint (3) and Shears device and counterweight (5) are installed on the described turntable (1), described Shears device comprises the depression bar (4) that its end and turntable (1) are rotationally connected, it is characterized in that: be provided with from mechanism for assembling-disassembling between the other end of described depression bar (4) and the turntable (1), describedly comprise bottom bar (13) and oil cylinder (7) from mechanism for assembling-disassembling, described bottom bar (13) flexibly connects with turntable (1), described oil cylinder (7) flexibly connects sliding block joint between described oil cylinder (7) and the bottom bar (13) with depression bar (4).
2. the hoisting crane that has from mechanism for assembling-disassembling according to claim 1, it is characterized in that: described bottom bar (13) comprises the side plate (15) that two opposing parallel are provided with, the end of described side plate (15) is provided with ears plate (14), one end of described ears plate (14) is positioned between two blocks of side plates (15) and captives joint with two blocks of side plates (15) respectively, the other end and turntable (1) are hinged, and described oil cylinder (7) is positioned between two blocks of parallel side plates (15).
3. the hoisting crane that has from mechanism for assembling-disassembling according to claim 2, it is characterized in that: the both sides up and down of described side plate (2) are respectively equipped with two L type bent plates (16), the two L type bent plates (16) that are positioned at homonymy are by square plate (17) captive joint, and the end of every L type bent plate (16) is respectively equipped with preceding monaural plate (18) and back monaural plate (21).
4. the hoisting crane that has from mechanism for assembling-disassembling according to claim 3, it is characterized in that: be respectively equipped with the 5th pin-and-hole (25) and the 6th pin-and-hole (26) on the described ears plate (14), monaural plate (18) is provided with the 7th pin-and-hole (27) before described, and back monaural plate (21) is provided with the 8th pin-and-hole (28).
5. according to claim 1,2,3,4 one of them described hoisting crane that have from mechanism for assembling-disassembling, it is characterized in that: described oil cylinder has piston rod in (7), described piston rod is provided with boatswain chair (23), and described boatswain chair (23) is provided with first pin-and-hole (32) and second pin-and-hole (29).
6. the hoisting crane that has from mechanism for assembling-disassembling according to claim 5, it is characterized in that: the end that described oil cylinder (7) is gone up near boatswain chair (23) is provided with lower ear plate (22), the described lower ear plate (22) of going up is provided with the 3rd pin-and-hole (30), and the other end of described oil cylinder (7) is provided with the 4th pin-and-hole (31) and hinged by bearing pin and depression bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200279405U CN201087083Y (en) | 2007-09-14 | 2007-09-14 | Crane with self-disassembling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200279405U CN201087083Y (en) | 2007-09-14 | 2007-09-14 | Crane with self-disassembling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087083Y true CN201087083Y (en) | 2008-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200279405U Expired - Fee Related CN201087083Y (en) | 2007-09-14 | 2007-09-14 | Crane with self-disassembling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087083Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002936A (en) * | 2010-12-14 | 2011-04-06 | 中化岩土工程股份有限公司 | Dynamic compactor capable of realizing amplitude-variable followup of A-bracket with arm support |
| CN101580212B (en) * | 2009-06-03 | 2011-06-15 | 北京市三一重机有限公司 | Counterweight self-handling device for engineering machinery and rotary drilling rig comprising same |
| CN102180413A (en) * | 2011-05-20 | 2011-09-14 | 长沙中联重工科技发展股份有限公司 | Hoisting arm support system and hoisting apparatus including same |
| CN102718155A (en) * | 2012-06-21 | 2012-10-10 | 无锡市协兴港口机械有限公司 | Electric tyre hoist |
| CN103215942A (en) * | 2013-04-23 | 2013-07-24 | 安徽柳工起重机有限公司 | Self mounting and dismounting method of balance weight of dynamic compactor and strut for same |
| CN104340889A (en) * | 2014-10-31 | 2015-02-11 | 徐工集团工程机械股份有限公司 | Crane and amplitude variable system thereof |
| CN106115500A (en) * | 2016-08-16 | 2016-11-16 | 中昇建机(南京)重工有限公司 | A kind of high-rise building is special to be hung and certainly tears method open from tearing formula roofing open |
| RU200135U1 (en) * | 2020-06-23 | 2020-10-07 | Открытое акционерное общество "Челябинский механический завод" | Crane |
-
2007
- 2007-09-14 CN CNU2007200279405U patent/CN201087083Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580212B (en) * | 2009-06-03 | 2011-06-15 | 北京市三一重机有限公司 | Counterweight self-handling device for engineering machinery and rotary drilling rig comprising same |
| CN102002936A (en) * | 2010-12-14 | 2011-04-06 | 中化岩土工程股份有限公司 | Dynamic compactor capable of realizing amplitude-variable followup of A-bracket with arm support |
| CN102180413A (en) * | 2011-05-20 | 2011-09-14 | 长沙中联重工科技发展股份有限公司 | Hoisting arm support system and hoisting apparatus including same |
| CN102718155A (en) * | 2012-06-21 | 2012-10-10 | 无锡市协兴港口机械有限公司 | Electric tyre hoist |
| CN102718155B (en) * | 2012-06-21 | 2016-04-27 | 无锡市协兴港口机械有限公司 | A kind of electric tyre crane |
| CN103215942A (en) * | 2013-04-23 | 2013-07-24 | 安徽柳工起重机有限公司 | Self mounting and dismounting method of balance weight of dynamic compactor and strut for same |
| CN104340889A (en) * | 2014-10-31 | 2015-02-11 | 徐工集团工程机械股份有限公司 | Crane and amplitude variable system thereof |
| CN104340889B (en) * | 2014-10-31 | 2017-09-19 | 徐工集团工程机械股份有限公司 | Crane and its changing-breadth system |
| CN106115500A (en) * | 2016-08-16 | 2016-11-16 | 中昇建机(南京)重工有限公司 | A kind of high-rise building is special to be hung and certainly tears method open from tearing formula roofing open |
| CN106115500B (en) * | 2016-08-16 | 2017-12-08 | 中昇建机(南京)重工有限公司 | A kind of high-rise building is special, and tearing formula roofing open hangs and tears open certainly method certainly |
| RU200135U1 (en) * | 2020-06-23 | 2020-10-07 | Открытое акционерное общество "Челябинский механический завод" | Crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIQI FUTIAN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: FUTIAN LEIWO INTERNATIONAL HEAVY INDUSTRY CO., LTD. Effective date: 20101015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261206 NO.192, BEIHAI SOUTH ROAD, FANGZI DISTRICT, WEIFANG CITY, SHANDONG PROVINCE TO: 102206 SHAYANG ROAD, SHAHE TOWN, CHANGPING DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101015 Address after: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |