CN205187691U - Gantry crane - Google Patents
Gantry crane Download PDFInfo
- Publication number
- CN205187691U CN205187691U CN201520812771.0U CN201520812771U CN205187691U CN 205187691 U CN205187691 U CN 205187691U CN 201520812771 U CN201520812771 U CN 201520812771U CN 205187691 U CN205187691 U CN 205187691U
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Abstract
The utility model provides a gantry crane, including cab, man -like shelf, pull rod, trunk roof beam, wire rope, lifting hook, combination cantilever crane, platform, rotary column, crossing portal and landing leg, the cab top is equipped with the man -like shelf just cab bottom fixed connection platform, man -like shelf one end is rotated and is connected the pull rod just pull rod one end is equipped with the trunk roof beam, platform one side is equipped with the combination cantilever crane, the platform bottom is equipped with the rotary column just rotary column one end is connected with crossing portal, crossing portal bottom mounting is equipped with the landing leg, this novel compact structure, the operation is stable, the elevating capacity is big, can hang the overline at specific within range walks, and power be the motor, and reliability, maintainability are all good, and the working costs is extremely low, and climbing capability is big, can be under construction in mire, marsh etc. Softly, hangs the overline and sails more steadily, can change multiple equipment and carry out the several work, and application range extensively can improve the operating efficiency of hoist, suits to use widely.
Description
Technical field
The utility model relates to a kind of hoisting crane, particularly a kind of span winch, belongs to motor lifting technique field.
Background technology
Along with the development of society, hoisting crane serves requisite vital function in industrial development.Hoisting crane refers to many actions elevator machinery of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as crane.Current domestic each large lifting company cancellation lift heavy driving functions gradually.The principal feature of wheel-mounted crane is: its travel operator's compartment and lifting control cabin unites two into one, be developed by crawler crane to form, the crawler belt of traveling gear and mobile roof support part are become the chassis having tire, overcome the shortcoming that creeper tread of crawler crane road pavement damages, belong to material carrying machine.The work characteristics that weight-lifting equipment has does intermittent exercise, and namely in a working cycle, the corresponding mechanism of the action such as feeding, migration, unloading is alternation, hoisting crane development commercially and use more and more extensive.For ensure job safety, at present domestic substantially forbid not making a jack carry out lifting operation.
Often occur some accidents owing to travelling without supporting leg lift heavy and lift heavy, also comparatively crawler crane is fast for the speed of traveling; But must ensure that path formation is solid, tire pressure meets the requirements, hanging ground must not more than 50CM during walking; Forbid the long distance walking of on-load.For ensure job safety, at present domestic substantially forbid not making a jack carry out lifting operation.In order to solve the problems of the technologies described above, the utility model provides a kind of span winch.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of span winch is provided, operation is stable, hoisting capacity large, can lift heavy walking in particular range, power is electrical motor, reliability, maintainability are all good, over-the-road expense is extremely low, moving velocity is slow, and off-road capability is good, and hill climbing ability is large, can the hover ground construction such as in muddy, marsh, lift heavy travels relatively more steady, and can change multiple equipment and carry out several work, range of use is wide, the operating efficiency of hoisting crane can be improved, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of span winch of the utility model, comprises driver's cab, Shears, pull bar, trunk beam, steel rope, suspension hook, combination jib, platform, rotary column, staggered form door frame and supporting leg; Described driver's cab top is provided with Shears and described driver's cab bottom is fixedly connected with platform; Described Shears one end is rotationally connected pull bar and described pull bar one end is provided with trunk beam; Described platform side is provided with combination jib; Described platform bottom is provided with rotary column and described rotary column one end is connected with staggered form door frame; Described staggered form door frame bottom is fixed with supporting leg.
Further, described combination jib one end and driver's cab close contact.
Further, described trunk beam one end is provided with steel rope.
Further, described steel rope one end is fixedly connected with suspension hook.
Further, described trunk beam is connected by steel rope with between suspension hook.
The beneficial effect that compared with prior art the utility model reaches is:
1, the utility model compact conformation, operation is stable, hoisting capacity large, can lift heavy walking in particular range;
2, the utility model power is electrical motor, and reliability, maintainability are all good, and over-the-road expense is extremely low;
3, the utility model moving velocity is slow, and off-road capability is good, and hill climbing ability is large, can the hover ground construction such as in muddy, marsh;
4, the utility model cost is low, is convenient to installation, good heat dissipation effect, long working life, can improve the operating efficiency of hoisting crane, has good economic benefit and social benefit.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is integral structure schematic diagram described in the utility model embodiment;
Number in the figure: 1, driver's cab; 2, Shears; 3, pull bar; 4, trunk beam; 5, steel rope; 6, suspension hook; 7, jib is combined; 8, platform; 9, rotary column; 10, staggered form door frame; 11, supporting leg.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1, comprises driver's cab 1, Shears 2, pull bar 3, trunk beam 4, steel rope 5, suspension hook 6, combination jib 7, platform 8, rotary column 9, staggered form door frame 10 and supporting leg 11; Described driver's cab 1 top is provided with Shears 2 and described driver's cab 1 bottom is fixedly connected with platform 8; Described Shears 2 one end is rotationally connected pull bar 3 and described pull bar 3 one end is provided with trunk beam 4; Described platform 8 side is provided with combination jib 7; Described platform 8 bottom is provided with rotary column 9 and described rotary column 9 one end is connected with staggered form door frame 10; Described staggered form door frame 10 bottom is fixed with supporting leg 11.
As a kind of optimal technical scheme of the present utility model, described combination jib 7 one end and driver's cab 1 close contact; Described trunk beam 4 one end is provided with steel rope 5; Described steel rope 5 one end is fixedly connected with suspension hook 6; Described trunk beam 4 is connected by steel rope 5 with between suspension hook 6.
In use, being hoisted by hoisting hook or hoisted adds moving heavy object in the utility model institute.Hoisting crane working process generally comprises and hoists, runs, declines and the step such as reposition.Lifting mechanism is mentioned weight from getting thing place by load-engaging device, through operation, revolution or luffing mechanism, weight is shifted, after weight is transferred in appointed place, turns back to original position.Actuating device is used to the power plant driving operating mechanism.Electric energy be clean, the economic energy, driven by power is the main drive form of modern crane, and nearly all the rail hoisting machine, elevator, elevator etc. that run in limited range all adopt driven by power.Namely elevator machinery starts the forced stroke vertically or vertically having level concurrently after suspender feeding, unload, then idle travel is to feeding place, completes a working cycle, and then carries out second time handling after arriving destination.In general, during hoisting crane work, feeding, migration and unloading are carried out successively, and the work of each corresponding mechanism is intermittent.Elevator machinery is mainly used in carrying work piece, can carry the bulk material of coal, ore, grain and so on after being equipped with grab bucket, is equipped with that contain after bucket can the liquid material such as handling molten steel.Some hoisting crane such as elevator also can be used to manned.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a span winch, comprises driver's cab (1), Shears (2), pull bar (3), trunk beam (4), steel rope (5), suspension hook (6), combination jib (7), platform (8), rotary column (9), staggered form door frame (10) and supporting leg (11); It is characterized in that, described driver's cab (1) top is provided with Shears (2) and described driver's cab (1) bottom is fixedly connected with platform (8); Described Shears (2) one end is rotationally connected pull bar (3) and described pull bar (3) one end is provided with trunk beam (4); Described platform (8) side is provided with combination jib (7); Described platform (8) bottom is provided with rotary column (9) and described rotary column (9) one end is connected with staggered form door frame (10); Described staggered form door frame (10) bottom is fixed with supporting leg (11).
2. a kind of span winch according to claim 1, is characterized in that, described combination jib (7) one end and driver's cab (1) close contact.
3. a kind of span winch according to claim 1, is characterized in that, described trunk beam (4) one end is provided with steel rope (5).
4. a kind of span winch according to claim 1, is characterized in that, described steel rope (5) one end is fixedly connected with suspension hook (6).
5. a kind of span winch according to claim 1, is characterized in that, described trunk beam (4) is connected by steel rope (5) with between suspension hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812771.0U CN205187691U (en) | 2015-10-21 | 2015-10-21 | Gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812771.0U CN205187691U (en) | 2015-10-21 | 2015-10-21 | Gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187691U true CN205187691U (en) | 2016-04-27 |
Family
ID=55780707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520812771.0U Expired - Fee Related CN205187691U (en) | 2015-10-21 | 2015-10-21 | Gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253676A (en) * | 2017-07-27 | 2017-10-17 | 河南省黄河防爆起重机有限公司 | A kind of gib arm of crane frame mechanism |
-
2015
- 2015-10-21 CN CN201520812771.0U patent/CN205187691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253676A (en) * | 2017-07-27 | 2017-10-17 | 河南省黄河防爆起重机有限公司 | A kind of gib arm of crane frame mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160427 Termination date: 20201021 |