CN101367482A - Mobile crane - Google Patents
Mobile crane Download PDFInfo
- Publication number
- CN101367482A CN101367482A CNA2008101573058A CN200810157305A CN101367482A CN 101367482 A CN101367482 A CN 101367482A CN A2008101573058 A CNA2008101573058 A CN A2008101573058A CN 200810157305 A CN200810157305 A CN 200810157305A CN 101367482 A CN101367482 A CN 101367482A
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- oil
- crane
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Abstract
The invention discloses a mobile-typed crane, and comprises a cargo boom, a hydraulic windlass, a body frame, wheels, a walking engine, a gear box, a traversing mechanism and an operator seat, wherein, the gear box is connected with the wheels through a transmission shaft; the windlass is connected with a pulley hook through a steel rope; the body frame is provided with a water-cooling oil box and a cargo-boom oil lift; the cargo-boom oil lift is movably connected with the cargo boom; two edges of the body frame are respectively provided with two vertical-typed oil-lift supporting legs; the water-cooling oil box is respectively connected with the oil cavity of the hydraulic windlass, the cargo-boom oil life and the vertical oil-lift supporting legs through an oil pump; the oil pump is connected with the walking engine. The crane relies on the power of the main body and the complete hydraulic transmission, and can be normally operated being free from externally-connected power source, and consumes less oil, and is convenient and rapid to be operated, and has safe and reliable performance, long service and convenient maintenance. The crane is applicable to the construction of the civil building, and is also applicable to the cargo loading and unloading at the railway station and the wharf, and is applicable to the hoisting work in the workshop, and is an ideal device for hoisting the small-sized articles.
Description
Technical field the invention belongs to the hoisting crane technical field, relates to a kind of movable crane.
The hoisting crane of background technology prior art comprises generator set, OPS, under-carriage, wheel, driving driving engine, change speed gear box, direction machine and the operator's saddle that drives crane arm and winch work, and change speed gear box is connected with wheel by transmission shaft.The hoisting crane of this structure during work, needs external source to drive generator set work, and crane arm and winch carry out work under the drive of generator set.There are aging backward, the defectives such as energy resource consumption is big, mechanical wear is big, service life is short, the supporting waste of power of type of drive in the hoisting crane of prior art.
Summary of the invention the objective of the invention is to solve that the prior art energy resource consumption is big, mechanical wear is big, service life is short, the technical matters of the supporting waste of power, provides a kind of movable crane, to overcome the deficiencies in the prior art.
To achieve these goals, movable crane of the present invention, comprise crane arm, winch, OPS, under-carriage, wheel, the driving driving engine, change speed gear box, direction machine and operator's saddle, change speed gear box is connected with wheel by transmission shaft, winch is connected with the coaster suspension hook by steel rope, its main points are that said winch is a hydraulic winch, under-carriage is provided with the water cooled fuel tank, crane arm oil top, crane arm oil top flexibly connects with crane arm, the both sides of under-carriage are respectively equipped with two vertical oily top supporting legs, the water cooled fuel tank by oil pump respectively with hydraulic winch, crane arm oil top is connected with the oil pocket of vertical oily top supporting leg, and oil pump is connected with the driving driving engine.
Said water cooled fuel tank is made up of fuel tank and water tank, and fuel tank places in the water tank.
The front of said under-carriage is provided with air baffle, and air baffle places the front of direction machine.
The both sides of said under-carriage are respectively equipped with guard rail.
The cross-sectional plane of said crane arm is V-shaped.
Structure design novelty of the present invention, reasonable by main car power, all-hydraulic transmission, need not get final product normal operation by external source, and oil consumption is few, convenient to operation, adopts hydraulic winch, safe and reliable, the long service life of performance, and maintenance and change part economy are convenient.This hoisting crane is applicable to the house owed by a citizen construction, also is applicable to the station, and little cargo handing of harbour and workshop are hung and started building to do, and is the ideal equipment of present building and industrial or agricultural lifting small article.
Appended drawings is a structural representation of the present invention.
Among the figure 1, wheel 2, under-carriage 3, change speed gear box 4, transmission shaft 5, driving driving engine 6, direction machine 7, air baffle 8, vertical oily top supporting leg 9, guard rail 10, operator's saddle 11, water cooled fuel tank 12, hydraulic winch 13, OPS 14, crane arm oil top 15, V-type crane arm 16, coaster suspension hook
The specific embodiment with reference to the accompanying drawings, it comprises V-type crane arm 15 the present invention, hydraulic winch 12, OPS 13, under-carriage 2, wheel 1, driving driving engine 5, change speed gear box 3, direction machine 6 and operator's saddle 10, change speed gear box 3 is connected with wheel 1 by transmission shaft 4, winch 12 is connected with coaster suspension hook 16 by steel rope, under-carriage 2 is provided with water cooled fuel tank 11, crane arm oil top 14, crane arm oil top 14 flexibly connects with crane arm 15, the both sides of under-carriage 2 are respectively equipped with two vertical oily top supporting legs 8, water cooled fuel tank 11 by oil pump respectively with hydraulic winch 12, crane arm oil top 14 is connected with the oil pocket of vertical oily top supporting leg 8, and oil pump is connected with the driving engine 5 of driving a vehicle; Water cooled fuel tank 11 is made up of fuel tank and water tank, and fuel tank places in the water tank; The front of under-carriage 2 is provided with air baffle 7, and air baffle 7 places the front of direction machine 6; The both sides of under-carriage 2 are respectively equipped with guard rail 9.
V-shaped its type body aesthetic property and the fold resistance that improved of the cross-sectional plane of crane arm 15, arm body guidance capability is strengthened, and coefficient of friction reduces, and crane arm is moved freely in operation.
The both sides of under-carriage 2 are respectively equipped with two vertical oily top supporting legs 8, four vertical oily top supporting legs adopt the perpendicular top of hydraulic pressure, can also can work independently synchronously, and flexible adjustment is flexible, thereby obtain crash-resistant four jiaos of supports, hoisting crane can be worked under smooth and plateau.
Complete vehicle structure compactness of the present invention, rigidity is strong, can be under the not good situation of road conditions normally walking, car body length=8 * 1.8 * 2.7 meter, general highway section can both cruisings, adopt hydraulic braking, control flexible safety.
Claims (5)
1. movable crane, comprise crane arm, winch, OPS, under-carriage, wheel, the driving driving engine, change speed gear box, direction machine and operator's saddle, change speed gear box is connected with wheel by transmission shaft, winch is connected with the coaster suspension hook by steel rope, it is characterized in that said winch is a hydraulic winch, under-carriage is provided with the water cooled fuel tank, crane arm oil top, crane arm oil top flexibly connects with crane arm, the both sides of under-carriage are respectively equipped with two vertical oily top supporting legs, the water cooled fuel tank by oil pump respectively with hydraulic winch, crane arm oil top is connected with the oil pocket of vertical oily top supporting leg, and oil pump is connected with the driving driving engine.
2. movable crane according to claim 1 is characterized in that said water cooled fuel tank, is made up of fuel tank and water tank, and fuel tank places in the water tank.
3. movable crane according to claim 1 is characterized in that the front of said under-carriage is provided with air baffle, and air baffle places the front of direction machine.
4. movable crane according to claim 1 is characterized in that the both sides of said under-carriage are respectively equipped with guard rail.
5. movable crane according to claim 1 is characterized in that the cross-sectional plane of said crane arm is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101573058A CN101367482A (en) | 2008-09-23 | 2008-09-23 | Mobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101573058A CN101367482A (en) | 2008-09-23 | 2008-09-23 | Mobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101367482A true CN101367482A (en) | 2009-02-18 |
Family
ID=40411517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101573058A Pending CN101367482A (en) | 2008-09-23 | 2008-09-23 | Mobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101367482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756982A (en) * | 2011-04-27 | 2012-10-31 | 陕西中大机械集团湖南中大机械制造有限责任公司 | Traction machine |
| CN107140550A (en) * | 2017-05-22 | 2017-09-08 | 无锡石油化工起重机有限公司 | Miniature movable type crane |
-
2008
- 2008-09-23 CN CNA2008101573058A patent/CN101367482A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756982A (en) * | 2011-04-27 | 2012-10-31 | 陕西中大机械集团湖南中大机械制造有限责任公司 | Traction machine |
| CN107140550A (en) * | 2017-05-22 | 2017-09-08 | 无锡石油化工起重机有限公司 | Miniature movable type crane |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090218 |