CN201217455Y - Vehicle mounted semi-mounted crane - Google Patents
Vehicle mounted semi-mounted crane Download PDFInfo
- Publication number
- CN201217455Y CN201217455Y CNU2008200772488U CN200820077248U CN201217455Y CN 201217455 Y CN201217455 Y CN 201217455Y CN U2008200772488 U CNU2008200772488 U CN U2008200772488U CN 200820077248 U CN200820077248 U CN 200820077248U CN 201217455 Y CN201217455 Y CN 201217455Y
- Authority
- CN
- China
- Prior art keywords
- crane
- semi
- locomotive
- heavy
- hoisting crane
- 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.)
- Expired - Fee Related
Links
- 230000003137 locomotive effect Effects 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000295 complement effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a vehicle-mounted semi-trailing crane, which comprises a locomotive and a crane through combination; a split structure is arranged between the locomotive and the crane; the locomotive is connected with the crane into one through a traction device; the front part of the crane is connected at the rear part of the chassis of the locomotive, i.e., the chassis of the crane is made into a semi-trailing type to fully make use of the advantages that a semi-trailing vehicle can have multiple shafts and heavy load and the advantages of the bodywork length and width, so that the heavy-duty and super-heavy-duty cranes can meet the maximum-allowable weight and length restrictions of road vehicles. As a result of the split structure, the utility model can adopt genera semi-trailer as the driving power to reduce the manufacturing costs and the using costs and manufacture allowable heavy-duty and super-heavy-duty truck cranes at a lower production cost; at the same time, through the semi-trailing form, the traveling system can be simplified, and the overall design of the crane can be simpler and more convenient; therefore, the vehicle-mounted semi-trailing crane has simple structure and is flexible, which has good promotion and application prospects.
Description
Technical field
The utility model relates to the lifting facility, is specifically related to vehicle-mounted semi-trailer hoisting crane.
Background technology
At present existing car hosit all adopts the structure that is installed on the automobile special-use chassis, owing to be subjected to the restriction of on-highway motor vehicle Maximum Permissible Weight and length, large-tonnage, high-lift car hosit are difficult to realize with this structure, in addition, existing heavy motor vehicle hoisting crane is exercised with certain speed again for the weight of promptly carrying hoisting crane, need the assembling high-output engine, and engine power need assemble the lifting driving engine in addition because of not being complementary when hoisting operation, thereby causes the power dissipation of the driving engine that travels.
Summary of the invention
The utility model provides a kind of vehicle-mounted semi-trailer hoisting crane, to overcome the defective that prior art exists.
The utility model purpose realizes that in the following manner this vehicle-mounted semi-trailer hoisting crane is constituted by locomotive and hoisting crane, it is characterized in that between locomotive and hoisting crane being to divide body structure, connects as one by draw gear between locomotive and hoisting crane.
Described hoisting crane front portion is connected in the rear portion of locomotive chassis, be about to the hoisting crane chassis and be made into the semi-mounted form, thereby make full use of superimposed trailer the multiaxis adorned, can heavy duty and vehicle body is long and wide advantage, make heavy type, superduty hoisting crane can meet the restriction of on-highway motor vehicle Maximum Permissible Weight and length.
Described hoisting crane maneuvering system is located on locomotive driving chamber or the hoisting crane.Hoisting crane can adopt independently lifting power system, to reduce the consumption of power of locomotive high-output engine.
The technological advance that the utility model is obtained: owing to adopt the utility model to divide body structure, thereby can adopt universal tractor-truck to do driving dynamics, thereby reduce manufacturing cost and use cost, can realize meeting heavy type and the superduty car hosit that national highway allows driving conditions with lower cost of manufacture manufacturing, simultaneously can simplify driving system because of the semi-mounted form again, make the unit design of hoisting crane more easy, simple in structure, flexible, have excellent popularization and utilize prospect.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model integral structure scheme drawing.
The specific embodiment
As shown in Figure 1, the utility model is the improvement of carrying out on existing car hosit architecture basics, its concrete improvement project part is, locomotive 1 and hoisting crane 2 constitute the semi-trailer structure, be that 2 of locomotive 1 and hoisting cranes are the branch body structure, 2 of locomotive 1 and hoisting cranes connect as one by draw gear, this draw gear is made up of the towing pin on traction seat on the locomotive 1 and the hoisting crane 2, locomotive 1 adopts universal tractor-truck to do driving dynamics, hoisting crane 2 maneuvering systems are located on locomotive 1 operator's compartment or the hoisting crane 2, hoisting crane 2 front portions are connected in the rear portion on locomotive 1 chassis, hoisting crane 2 chassis are made into the semi-mounted form, thereby make full use of the multiaxis adorned of superimposed trailer, can heavy duty and vehicle body is long and wide advantage, make heavy type, the superduty hoisting crane can meet the restriction of on-highway motor vehicle Maximum Permissible Weight and length.Hoisting crane 2 also can adopt independently lifting power system, to reduce locomotive 1 high-output engine consumption of power.
Claims (3)
1. vehicle-mounted semi-trailer hoisting crane, it is constituted by locomotive and hoisting crane, it is characterized in that between locomotive and hoisting crane connecting as one by draw gear between locomotive and hoisting crane for dividing a body structure.
2. vehicle-mounted semi-trailer hoisting crane according to claim 1 is characterized in that described hoisting crane front portion is connected in the rear portion of locomotive chassis.
3. vehicle-mounted semi-trailer hoisting crane according to claim 1 is characterized in that described hoisting crane maneuvering system is located on locomotive driving chamber or the hoisting crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200772488U CN201217455Y (en) | 2008-05-20 | 2008-05-20 | Vehicle mounted semi-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200772488U CN201217455Y (en) | 2008-05-20 | 2008-05-20 | Vehicle mounted semi-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217455Y true CN201217455Y (en) | 2009-04-08 |
Family
ID=40540289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200772488U Expired - Fee Related CN201217455Y (en) | 2008-05-20 | 2008-05-20 | Vehicle mounted semi-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217455Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381637A (en) * | 2011-10-25 | 2012-03-21 | 三一汽车起重机械有限公司 | Automobile crane |
-
2008
- 2008-05-20 CN CNU2008200772488U patent/CN201217455Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381637A (en) * | 2011-10-25 | 2012-03-21 | 三一汽车起重机械有限公司 | Automobile crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20120520 |