CN105752855A - Windproof stable gantry crane - Google Patents
Windproof stable gantry crane Download PDFInfo
- Publication number
- CN105752855A CN105752855A CN201610329874.0A CN201610329874A CN105752855A CN 105752855 A CN105752855 A CN 105752855A CN 201610329874 A CN201610329874 A CN 201610329874A CN 105752855 A CN105752855 A CN 105752855A
- Authority
- CN
- China
- Prior art keywords
- drive motor
- carrying cable
- sliding rail
- wire rope
- cross beam
- 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.)
- Pending
Links
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
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
Abstract
The invention discloses a windproof stable gantry crane which comprises vertical steel frames, a crossbeam rack and a driving motor, wherein the vertical steel frames are parallel to each other, and fixed on the ground vertically; the crossbeam rack is horizontally fixed at the tops of the vertical steel frames; a slide rail is arranged on the crossbeam rack in parallel; the driving motor is connected onto the slide rail in a sliding manner; a traction wire rope is guided out from the lower end of the driving motor; a lifting hook is connected to the lower end of the traction wire rope; two springs extending outwards are connected to the joint between the traction wire rope and the lifting hook; the other ends of the springs are connected to two sides of the slide rail respectively; the springs form an axisymmetric structure by taking the traction wire rope as the center. The windproof stable gantry crane has the advantages that the stability is high; the springs are arranged on two sides of the traction wire rope respectively to restrain balance, so as to effectively prevent the wire rope from swaying when the wind blows heavily.
Description
Technical field
The present invention relates to crane field, particularly relate to a kind of Radix Saposhnikoviae steady type gantry.
Background technology
Gantry be horizontal bridge frame be arranged on two supporting legs constitute door frame shape a kind of crane span structure type crane.This crane runs on ground rail, is used primarily in the ground such as outdoor yard, dock, power station, harbour and railway stock and carries out carrying and installation exercise.The lifting mechanism of gantry, wheeling mechanism and portal structure, essentially identical with bridge crane.Owing to span is big, crane travel mechanism adopts type of drive respectively mostly, increases resistance to prevent crane from producing crooked operation, even has an accident.The trolley of gantry runs on crane span structure, and some trolleys are exactly a jib-type crane.The supporting leg of crane span structure both sides is typically all rigid leg;When span is more than 30 meters, be often side it is rigid leg, and the flexible leg that opposite side is connected by ball pivot and crane span structure, door frame is made to become statically determinate system, so can avoid causing due to lateral thrust additional stress under external load function, the wind area also compensating for the longitudinal temperature deformation gantry of crane span structure is big, for preventing from sliding or overturning under high wind effect, equipped with anemometer and with the crane rail clamp of travelling mechanism interlocking.Crane span structure can be that two ends are without cantilever;Can also be that one end has cantilever or two ends to have cantilever, to expand job area.There is supporting leg semi portal brdige crane crane span structure one end, and the other end, without supporting leg, directly runs on high stand.But owing to wirerope is single when gantry hangs object, it is easy to be subject to windage so that the steel wire rope on crane rocks and causes the situation of instability.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of Radix Saposhnikoviae steady type gantry, is respectively provided with spring in carrying cable both sides and creates a diversion balance, effectively prevents wirerope during strong wind from rocking.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of Radix Saposhnikoviae steady type gantry, it is characterized in that, including: vertical steelframe, cross beam frame, drive motor, described vertical steelframe is parallel to each other, it is vertically fixed on ground, described cross beam frame is horizontally fixed on described Vertical Steel top of the trellis, described cross beam frame is arranged with sliding rail in parallel, described drive motor is slidably connected on sliding rail, carrying cable is derived in described drive motor lower end, described carrying cable lower end connecting shackle, the junction of described carrying cable and suspension hook is provided with two outward extending springs, the described spring other end is respectively connecting to the both sides of sliding rail, wherein, described spring becomes axially symmetric structure centered by carrying cable.
In a preferred embodiment of the present invention, described vertical steelframe is positioned at the both sides of described cross beam frame.
In a preferred embodiment of the present invention, described drive motor, spring, carrying cable and the integral inverted triangle structure of hook-shaped.
In a preferred embodiment of the present invention, described spring keeps relative static conditions with drive motor, and both carry out synchronous slide on sliding rail.
The invention has the beneficial effects as follows: crane stability provided by the present invention is strong, be respectively provided with spring in carrying cable both sides and create a diversion balance, effectively prevent wirerope during strong wind from rocking.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of Radix Saposhnikoviae steady type gantry one preferred embodiment of the present invention;
In accompanying drawing, the labelling of each parts is as follows: the vertical steelframe of 1-, 2-cross beam frame, 3-drive motor, 4-sliding rail, 5-carrying cable, 6-suspension hook, 7-spring.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of Radix Saposhnikoviae steady type gantry, it is characterized in that, including: vertical steelframe 1, cross beam frame 2, drive motor 3, described vertical steelframe 1 is parallel to each other, it is vertically fixed on ground, described cross beam frame 2 is horizontally fixed on described vertical steelframe 1 top, described cross beam frame 2 is arranged with sliding rail 4 in parallel, described drive motor 3 is slidably connected on sliding rail 4, carrying cable 5 is derived in described drive motor 3 lower end, described carrying cable 5 lower end connecting shackle 6, described carrying cable 5 and the junction of suspension hook 6 are provided with two outward extending springs 7, described spring 7 other end is respectively connecting to the both sides of sliding rail 4, wherein, described spring 7 becomes axially symmetric structure centered by carrying cable 5.
Described vertical steelframe 1 is positioned at the both sides of described cross beam frame 2.
Described drive motor 3, spring 7, carrying cable 5 and suspension hook 6 form one inverted triangle structure.
Described spring 7 keeps relative static conditions with drive motor 3, and both carry out synchronous slide on sliding rail 4.
nullOperation principle of the present invention: vertical steelframe 1 is parallel to each other,It is vertically fixed on ground,Cross beam frame 2 is horizontally fixed on vertical steelframe 1 top,Vertical steelframe 1 is positioned at the both sides of cross beam frame 2,Cross beam frame 2 is arranged with in parallel sliding rail 4,Drive motor 3 is slidably connected on sliding rail 4,Carrying cable 5 is derived in drive motor 3 lower end,Carrying cable 5 lower end connecting shackle 6,The junction of carrying cable 5 and suspension hook 6 is provided with two outward extending springs 7,Spring 7 other end is respectively connecting to the both sides of sliding rail 4,Wherein,Spring 7 becomes axially symmetric structure centered by carrying cable 5,Spring 7 and drive motor 3 keep relative static conditions,Both carry out synchronous slide on sliding rail 4,When drive motor 3 works,The spring 7 of carrying cable 5 both sides can effectively pin down its balance,Prevent it from arbitrarily rocking.
Crane stability provided by the present invention is strong, is respectively provided with spring in carrying cable both sides and creates a diversion balance, effectively prevents wirerope during strong wind from rocking.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (4)
1. a Radix Saposhnikoviae steady type gantry, it is characterized in that, including: vertical steelframe, cross beam frame, drive motor, described vertical steelframe is parallel to each other, it is vertically fixed on ground, described cross beam frame is horizontally fixed on described Vertical Steel top of the trellis, described cross beam frame is arranged with sliding rail in parallel, described drive motor is slidably connected on sliding rail, carrying cable is derived in described drive motor lower end, described carrying cable lower end connecting shackle, the junction of described carrying cable and suspension hook is provided with two outward extending springs, the described spring other end is respectively connecting to the both sides of sliding rail, wherein, described spring becomes axially symmetric structure centered by carrying cable.
2. Radix Saposhnikoviae steady type gantry according to claim 1, it is characterised in that described vertical steelframe is positioned at the both sides of described cross beam frame.
3. Radix Saposhnikoviae steady type gantry according to claim 1, it is characterised in that described drive motor, spring, carrying cable and the integral inverted triangle structure of hook-shaped.
4. Radix Saposhnikoviae steady type gantry according to claim 1, it is characterised in that described spring keeps relative static conditions with drive motor, and both carry out synchronous slide on sliding rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610329874.0A CN105752855A (en) | 2016-05-18 | 2016-05-18 | Windproof stable gantry crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610329874.0A CN105752855A (en) | 2016-05-18 | 2016-05-18 | Windproof stable gantry crane |
Publications (1)
Publication Number | Publication Date |
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CN105752855A true CN105752855A (en) | 2016-07-13 |
Family
ID=56324237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610329874.0A Pending CN105752855A (en) | 2016-05-18 | 2016-05-18 | Windproof stable gantry crane |
Country Status (1)
Country | Link |
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CN (1) | CN105752855A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106081926A (en) * | 2016-08-18 | 2016-11-09 | 无锡石油化工起重机有限公司 | Harbour Radix Saposhnikoviae crane with mechanical arm gripping device |
CN107089600A (en) * | 2017-06-16 | 2017-08-25 | 无锡石油化工起重机有限公司 | The overhead explosion-proof crane of hanging object anti-rock is played with the flexible wire saws of stretching |
CN107445082A (en) * | 2017-08-07 | 2017-12-08 | 芜湖挺优机电技术有限公司 | Motor vehicle repair weight part handling apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3129328B2 (en) * | 1997-12-03 | 2001-01-29 | 三菱重工業株式会社 | Crane equipment |
CN103274292A (en) * | 2013-06-20 | 2013-09-04 | 苏州新达电扶梯部件有限公司 | Bicycle |
CN103663121A (en) * | 2013-12-06 | 2014-03-26 | 常州市平冈机械有限公司 | Crane hook protective device |
CN104627848A (en) * | 2013-11-11 | 2015-05-20 | 苏州科联精密机械有限公司 | Liftable and movable gantry crane |
CN204823811U (en) * | 2015-07-23 | 2015-12-02 | 金川集团股份有限公司 | Positioner is prevented putting by hoist list gib head |
-
2016
- 2016-05-18 CN CN201610329874.0A patent/CN105752855A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3129328B2 (en) * | 1997-12-03 | 2001-01-29 | 三菱重工業株式会社 | Crane equipment |
CN103274292A (en) * | 2013-06-20 | 2013-09-04 | 苏州新达电扶梯部件有限公司 | Bicycle |
CN104627848A (en) * | 2013-11-11 | 2015-05-20 | 苏州科联精密机械有限公司 | Liftable and movable gantry crane |
CN103663121A (en) * | 2013-12-06 | 2014-03-26 | 常州市平冈机械有限公司 | Crane hook protective device |
CN204823811U (en) * | 2015-07-23 | 2015-12-02 | 金川集团股份有限公司 | Positioner is prevented putting by hoist list gib head |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106081926A (en) * | 2016-08-18 | 2016-11-09 | 无锡石油化工起重机有限公司 | Harbour Radix Saposhnikoviae crane with mechanical arm gripping device |
CN107089600A (en) * | 2017-06-16 | 2017-08-25 | 无锡石油化工起重机有限公司 | The overhead explosion-proof crane of hanging object anti-rock is played with the flexible wire saws of stretching |
CN107445082A (en) * | 2017-08-07 | 2017-12-08 | 芜湖挺优机电技术有限公司 | Motor vehicle repair weight part handling apparatus |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
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WD01 | Invention patent application deemed withdrawn after publication |