CN106006397A - Crawler type heavy-duty crane - Google Patents
Crawler type heavy-duty crane Download PDFInfo
- Publication number
- CN106006397A CN106006397A CN201610595504.1A CN201610595504A CN106006397A CN 106006397 A CN106006397 A CN 106006397A CN 201610595504 A CN201610595504 A CN 201610595504A CN 106006397 A CN106006397 A CN 106006397A
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- China
- Prior art keywords
- grades
- main shaft
- sides
- translation
- car body
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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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
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a crawler type heavy-duty crane, which comprises two sets of hoisting systems, wherein each of the two sets of hoisting systems comprises a vehicle body, two crawlers and the like, wherein two driving wheels are rotationally arranged at the outer part of the two sides of the vehicle body; a wheel motor main shaft is in coaxial installation with the two driving wheels; the outer parts of the two sides of the vehicle body are provided with four driven wheels; a top piston of a three-stage hydraulic cylinder is arranged at the top of a three-stage telescopic rod in a hinging way; a cylinder body of a pitching hydraulic cylinder is arranged on a small hinging frame in a hinging way; the tops of the two three-stage telescopic rods of the two sets of hoisting systems are provided with two translation installing frames in a hinging way; a translation motor is arranged at each of the two sides of a sliding block; a translation gear is arranged on a main shaft of each translation motor; a main shaft of an ascending and descending motor and an ascending and descending roller are in coaxial installation; an ascending and descending rope is arranged on the ascending and descending roller. The crawler type heavy-duty crane has the advantages that by using a dual hoisting mode, the goal of heavy-duty hoisting is achieved; the structure is reasonable; the operation is convenient; the crawler type heavy-duty crane is suitable for working in heavy work environment.
Description
Technical field
The present invention relates to a kind of heavy duty equipment, be specifically related to a kind of tracked heavy-duty crane, belong to heavy-duty machinery technical field.
Background technology
Crane is a kind of common heavy duty equipment, is applied to many construction site, but in the case of some special occasions, the such as disaster relief etc. more danger and construction volume are relatively big, just needs the heavy lifting machine equipment that elevating capacity is stronger.
Summary of the invention
For the problems referred to above, the present invention provides a kind of tracked heavy-duty crane, and it is by arranging double lifting mode, it is achieved that the purpose of heavy lifting, rational in infrastructure, easy to operate.
The technical scheme that the present invention takes is: a kind of tracked heavy-duty crane, including two set tackling systems, two described set tackling systems the most all include: car body, article two, crawler belt, two drivewheels and eight driven pulleys, two wheel electrical machines, rotating mounting rack and turntable, electric rotating machine, big body cradle and little body cradle, pitching hydraulic cylinder, three grades of expansion links and three grades of hydraulic cylinders, it is characterized in that: two described drivewheels are rotatably installed in outside car body both sides respectively, two described wheel electrical machines are separately mounted to inside car body both sides, wheel electrical machine main shaft is co-axially mounted with two drivewheels respectively；Four driven pulleys also it are separately installed with outside car body both sides；Two described crawler belts are rotatably installed in outside car body both sides respectively, and are respectively coated by the outer circumference surface of drivewheel and driven pulley；Described rotating mounting rack is arranged on vehicle body upper portion, is provided with electric rotating machine, described electric rotating machine main shaft is coaxially installed with turntable below rotating mounting rack；Described big body cradle and little body cradle are separately mounted to turntable top；Three grades of described expansion link lower hinge are arranged on big body cradle；The lower cylinders of three grades of described hydraulic cylinders is hingedly mounted on three grades of expansion link bottoms, and the top piston of three grades of hydraulic cylinders is hingedly mounted on three grades of expansion link tops；The cylinder body of described pitching hydraulic cylinder is hingedly mounted on little body cradle, and the piston rod end of pitching hydraulic cylinder is hingedly mounted on three grades of expansion link bottoms；Described two three grades of expansion link tops in two set tackling systems are respectively articulated with and are provided with two translation installing racks, and the other end of two described translation installing racks is fixedly connected by screw；It is provided with translating rack on two translation installing racks；It is slidably fitted with sliding shoe on translation installing rack；Described sliding shoe both sides are respectively arranged with translation motor；It is provided with shiftable gear on described translation motor main shaft；Two described shiftable gears engage each other with the translating rack on translation installing rack respectively；Dance roller and lifting motor are installed below sliding shoe；Described lifting motor main shaft is co-axially mounted with dance roller；Lifting rope it is provided with on described dance roller.
Owing to present invention employs technique scheme, the invention have the advantages that the present invention is by arranging double lifting mode, it is achieved that the purpose of heavy lifting, rational in infrastructure, easy to operate；It is suitable for working in the heaviest environment.
Accompanying drawing explanation
Fig. 1 is the overall assembling perspective view of the present invention.
Fig. 2 is the overall assembling perspective view of another angle of the present invention.
Drawing reference numeral: 1-drivewheel；2-driven pulley；3-electric rotating machine；4-car body；The little body cradle of 5-；6-rotating mounting rack；7-turntable；8-crawler belt；9-pitching hydraulic cylinder；The big body cradle of 10-；Tri-grades of expansion links of 11-；Tri-grades of hydraulic cylinders of 12-；13-translates installing rack；14-translating rack；15-translation motor；16-shiftable gear；17-lifting motor；18-sliding shoe；19-dance roller；20-lifts rope；21-wheel electrical machine.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, and the illustrative examples invented at this and explanation are for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1 and Figure 2, a kind of tracked heavy-duty crane, including two set tackling systems, two described set tackling systems the most all include: car body 8, two drivewheels 1 of 4, two crawler belts and 2, two wheel electrical machines 21 of eight driven pulleys, rotating mounting rack 6 and turntable 7, electric rotating machine 3, big body cradle 10 and little body cradle 5,9, three grades of expansion links 11 of pitching hydraulic cylinder and three grades of hydraulic cylinders 12.Two drivewheels 1 are rotatably installed in outside car body 4 both sides respectively, and two wheel electrical machines 21 are separately mounted to inside car body 4 both sides, and wheel electrical machine 21 main shaft is co-axially mounted with two drivewheels 1 respectively；Four driven pulleys 2 also it are separately installed with outside car body 4 both sides.Article two, crawler belt 8 is rotatably installed in outside car body 4 both sides respectively, and is respectively coated by the outer circumference surface of drivewheel 1 and driven pulley 2.Rotating mounting rack 6 is arranged on car body 4 top, is provided with electric rotating machine 3, electric rotating machine 3 main shaft is coaxially installed with turntable 7 below rotating mounting rack 6.Big body cradle 10 and little body cradle 5 are separately mounted to turntable 7 top.Three grades of expansion link 11 lower hinge are arranged on big body cradle 10.The lower cylinders of three grades of hydraulic cylinders 12 is hingedly mounted on three grades of expansion link 11 bottoms, and the top piston of three grades of hydraulic cylinders 12 is hingedly mounted on three grades of expansion link 11 tops.The cylinder body of pitching hydraulic cylinder 9 is hingedly mounted on little body cradle 5, and the piston rod end of pitching hydraulic cylinder 9 is hingedly mounted on three grades of expansion link 11 bottoms.Two three grades expansion link 11 tops in two set tackling systems are respectively articulated with and are provided with two translation installing racks 13, and the other end of two described translation installing racks 13 is fixedly connected by screw.It is provided with translating rack 14 on two translation installing racks 13.It is slidably fitted with sliding shoe 18 on translation installing rack 13.Sliding shoe 18 both sides are respectively arranged with translation motor 15.It is provided with shiftable gear 16 on translation motor 15 main shaft.Two shiftable gears 16 engage each other with the translating rack 14 on translation installing rack 13 respectively.Dance roller 19 and lifting motor 17 are installed below sliding shoe 18.Lifting motor 17 main shaft is co-axially mounted with dance roller 19.Lifting rope 20 it is provided with on dance roller 19.
The operation principle of the present invention is: the present invention in use, realizes free motion by wheel electrical machine 21；The rotation of turntable is realized by electric rotating machine 3；The angle of three grades of expansion links 11 is realized by pitching hydraulic cylinder 9；Freely stretching of three grades of expansion links 11 is realized by three grades of hydraulic cylinders 12；The sliding shoe 18 slip on translation installing rack 13 is realized by translation motor 15；Lifting rope 20 having twined and having transferred on dance roller 18 is realized by lifting motor 17.
Claims (1)
1. a tracked heavy-duty crane, including two set tackling systems, two described set tackling systems the most all include: car body (4), article two, crawler belt (8), two drivewheels (1) and eight driven pulleys (2), two wheel electrical machines (21), rotating mounting rack (6) and turntable (7), electric rotating machine (3), big body cradle (10) and little body cradle (5), pitching hydraulic cylinder (9), three grades of expansion links (11) and three grades of hydraulic cylinders (12), it is characterized in that: two described drivewheels (1) are rotatably installed in outside car body (4) both sides respectively, two described wheel electrical machines (21) are separately mounted to inside car body (4) both sides, wheel electrical machine (21) main shaft is co-axially mounted with two drivewheels (1) respectively；Four driven pulleys (2) also it are separately installed with outside car body (4) both sides；Two described crawler belts (8) are rotatably installed in outside car body (4) both sides respectively, and are respectively coated by the outer circumference surface of drivewheel (1) and driven pulley (2)；Described rotating mounting rack (6) is arranged on car body (4) top, and rotating mounting rack (6) lower section is provided with electric rotating machine (3), described electric rotating machine (3) main shaft is coaxially installed with turntable (7)；Described big body cradle (10) and little body cradle (5) are separately mounted to turntable (7) top；Three grades of described expansion link (11) lower hinge are arranged on big body cradle (10)；The lower cylinders of three grades of described hydraulic cylinders (12) is hingedly mounted on three grades of expansion link (11) bottoms, and the top piston of three grades of hydraulic cylinders (12) is hingedly mounted on three grades of expansion link (11) tops；The cylinder body of described pitching hydraulic cylinder (9) is hingedly mounted on little body cradle (5), and the piston rod end of pitching hydraulic cylinder (9) is hingedly mounted on three grades of expansion link (11) bottoms；Described two three grades expansion link (11) tops in two set tackling systems are respectively articulated with and are provided with two translations installing rack (13), and the other end of two described translations installing rack (13) is fixedly connected by screw；It is provided with translating rack (14) on two translations installing rack (13)；It is slidably fitted with sliding shoe (18) in translation installing rack (13)；Described sliding shoe (18) both sides are respectively arranged with translation motor (15)；It is provided with shiftable gear (16) on described translation motor (15) main shaft；Two described shiftable gears (16) engage each other with the translating rack (14) in translation installing rack (13) respectively；Sliding shoe (18) lower section is provided with dance roller (19) and lifting motor (17)；Described lifting motor (17) main shaft is co-axially mounted with dance roller (19)；Lifting rope (20) it is provided with on described dance roller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595504.1A CN106006397B (en) | 2016-07-27 | 2016-07-27 | A kind of tracked heavy-duty crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595504.1A CN106006397B (en) | 2016-07-27 | 2016-07-27 | A kind of tracked heavy-duty crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006397A true CN106006397A (en) | 2016-10-12 |
| CN106006397B CN106006397B (en) | 2018-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610595504.1A Expired - Fee Related CN106006397B (en) | 2016-07-27 | 2016-07-27 | A kind of tracked heavy-duty crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006397B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586677B2 (en) * | 1979-11-24 | 1983-02-05 | 株式会社 三栄組 | Bridge type crane for heavy objects |
| US4792272A (en) * | 1986-05-23 | 1988-12-20 | Standard Manufacturing Company, Inc. | Container handling apparatus |
| CN201087075Y (en) * | 2007-10-17 | 2008-07-16 | 贾可良 | Trackless portal jib crane |
| CN102190252A (en) * | 2011-07-13 | 2011-09-21 | 大连华锐股份有限公司 | Crawler type gantry crane |
| CN102372232A (en) * | 2010-08-04 | 2012-03-14 | 葛振志 | Crane with dual crane booms |
| CN103112799A (en) * | 2013-02-04 | 2013-05-22 | 中联重科股份有限公司 | Auxiliary dismantling device used for crane structural component |
| CN203112371U (en) * | 2013-02-27 | 2013-08-07 | 湖南农业大学 | Agricultural lifting-type tracked self-propelled walking vehicle |
| CN103723635A (en) * | 2014-01-28 | 2014-04-16 | 徐工集团工程机械股份有限公司 | Travelling portal crane |
| CN204549878U (en) * | 2015-04-16 | 2015-08-12 | 山东电力建设第二工程公司 | Hydraulic track transfer crane |
| CN204823881U (en) * | 2015-09-18 | 2015-12-02 | 王军杰 | Multiplex condition monospar gantry crane |
-
2016
- 2016-07-27 CN CN201610595504.1A patent/CN106006397B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586677B2 (en) * | 1979-11-24 | 1983-02-05 | 株式会社 三栄組 | Bridge type crane for heavy objects |
| US4792272A (en) * | 1986-05-23 | 1988-12-20 | Standard Manufacturing Company, Inc. | Container handling apparatus |
| CN201087075Y (en) * | 2007-10-17 | 2008-07-16 | 贾可良 | Trackless portal jib crane |
| CN102372232A (en) * | 2010-08-04 | 2012-03-14 | 葛振志 | Crane with dual crane booms |
| CN102190252A (en) * | 2011-07-13 | 2011-09-21 | 大连华锐股份有限公司 | Crawler type gantry crane |
| CN103112799A (en) * | 2013-02-04 | 2013-05-22 | 中联重科股份有限公司 | Auxiliary dismantling device used for crane structural component |
| CN203112371U (en) * | 2013-02-27 | 2013-08-07 | 湖南农业大学 | Agricultural lifting-type tracked self-propelled walking vehicle |
| CN103723635A (en) * | 2014-01-28 | 2014-04-16 | 徐工集团工程机械股份有限公司 | Travelling portal crane |
| CN204549878U (en) * | 2015-04-16 | 2015-08-12 | 山东电力建设第二工程公司 | Hydraulic track transfer crane |
| CN204823881U (en) * | 2015-09-18 | 2015-12-02 | 王军杰 | Multiplex condition monospar gantry crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106006397B (en) | 2018-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Meijia Inventor after: Zhao Rui Inventor before: Chang Junping |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180103 Address after: 434000 No. 54 East Jingzhou Road, Jingzhou District, Hubei, Jingzhou Applicant after: Li Meijia Applicant after: Zhao Rui Address before: Zhang Yongnian County of Hebei Province in 057151 Handan Xi Bao Zhen Xing Tun Cun Applicant before: Chang Junping |
|
| GR01 | Patent grant | ||
| 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: 20180202 Termination date: 20180727 |