CN211765457U - Multifunctional vehicle chassis - Google Patents
Multifunctional vehicle chassis Download PDFInfo
- Publication number
- CN211765457U CN211765457U CN202020212580.1U CN202020212580U CN211765457U CN 211765457 U CN211765457 U CN 211765457U CN 202020212580 U CN202020212580 U CN 202020212580U CN 211765457 U CN211765457 U CN 211765457U
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- China
- Prior art keywords
- chassis
- vehicle chassis
- change support
- quick
- carriage
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Abstract
The utility model belongs to the technical field of the engineering vehicle, a multi-function vehicle chassis is related to, including the quick change support that is located the chassis top, be equipped with a plurality of hydro-cylinders that are used for jack-up quick change support in step on the chassis, the top of quick change support is equipped with a plurality of be used for with the mount complex positioner in carriage. The multifunctional vehicle chassis can jack and replace carriages with different functions, reduces the idle state of vehicles and saves the equipment investment.
Description
Technical Field
The utility model relates to an engineering vehicle technical field, in particular to multi-function vehicle chassis.
Background
Whether high yield can be achieved in underground mine and tunnel excavation depends on whether a large number of resources such as personnel, explosive, fuel oil, anchor rods and the like can be transported to a construction site in time. The traditional underground service vehicle has single function, one vehicle type can only realize one transportation function, and the use frequency of some vehicle types (concrete tank cars and explosive trucks) is lower, so that the vehicles are idle, and the equipment investment is wasted. There is a need for a multi-function vehicle chassis that accommodates replacement of different compartments to maximize equipment investment costs and utilization.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a multi-purpose vehicle chassis, which can be used to tow different carriages.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a multifunctional vehicle chassis comprises a quick-change support located above the chassis, wherein a plurality of oil cylinders used for synchronously jacking the quick-change support are arranged on the chassis, and a plurality of positioning devices used for being matched with a fixing frame of a carriage are arranged above the quick-change support.
Specifically, two pairs of oil cylinders which are distributed in a rectangular shape are arranged on the chassis.
Specifically, the positioning device corresponds to the oil cylinder up and down.
Specifically, the positioning device is in a frustum shape with a narrow upper part and a wide lower part.
Adopt above-mentioned technical scheme, the utility model discloses technical scheme's beneficial effect is:
the multifunctional vehicle chassis can jack and replace carriages with different functions, reduces the idle state of vehicles and saves the equipment investment.
Drawings
FIG. 1 is a front view of an embodiment utility vehicle chassis;
FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;
FIG. 3 is a top view of an embodiment utility vehicle chassis.
The figures in the drawings represent:
1-a chassis;
2-quick change bracket, 21-oil cylinder, 22-positioning device;
3-carriage, 31-fixed mount, 32-arm brace.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Example (b):
as shown in fig. 1 to 3, the utility model discloses a multifunctional vehicle chassis, including the quick change support 2 that is located chassis 1 top, be equipped with a plurality of hydro-cylinders 21 that are used for jack-up quick change support 2 in step on chassis 1, the top of quick change support 2 is equipped with a plurality of fixing frame 31 complex positioner 22 that are used for with carriage 3. When the carriage 3 is disassembled, all the oil cylinders 21 act together to horizontally jack up the quick-change support 2, so that the carriage 3 can ascend, when the carriage 3 ascends to exceed the height of the positioning device 22, the telescopic supporting feet 32 at the bottom of the carriage 3 stand up, then the oil cylinders 21 retract, the quick-change support 2 descends, the positioning device 22 is separated from the fixed frame 31, and then the vehicle drives away from the original place to complete the disassembly of the carriage 3. When the carriage 3 is installed, the vehicle backs up to enable the chassis 3 to enter the lower portion of the carriage 3, then the positioning device 22 is aligned with the fixing frame 31, the quick-change support 2 jacks up the carriage 3, then the supporting feet 32 of the carriage 3 retract, and then the quick-change support 2 descends to complete matching. The multifunctional vehicle chassis can jack and replace carriages with different functions, reduces the idle state of vehicles and saves the equipment investment.
As shown in fig. 3, two pairs of cylinders 21 are disposed on the chassis 1 in a rectangular distribution. The number of cylinders 21 is thus minimized and a smooth movement of the quick-change holder 2 is ensured. But increasing the number of cylinders 21 does not affect the implementation.
As shown in fig. 2, the positioning device 22 vertically corresponds to the position of the cylinder 21. This can simplify the alignment of the positioning device 22 and the fixing frame 31, and prevent the positioning device 22 from being distorted.
As shown in fig. 2, the positioning device 22 has a frustum shape with a narrow top and a wide bottom. When the positioning device 22 is matched with the fixing frame 31, the frustum-shaped structure can enable the positioning device 22 to penetrate into the bayonet of the fixing frame 31 more easily, and the alignment efficiency is improved.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (4)
1. A utility vehicle chassis, characterized in that: the device comprises a quick-change support positioned above a chassis, wherein the chassis is provided with a plurality of oil cylinders used for synchronously jacking the quick-change support, and a plurality of positioning devices used for being matched with a fixing frame of a carriage are arranged above the quick-change support.
2. The utility vehicle chassis of claim 1, characterized in that: and two pairs of oil cylinders which are distributed in a rectangular shape are arranged on the chassis.
3. The utility vehicle chassis of claim 1, characterized in that: the positioning device corresponds to the oil cylinder up and down.
4. The utility vehicle chassis of claim 1, characterized in that: the positioning device is in a frustum shape with a narrow upper part and a wide lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212580.1U CN211765457U (en) | 2020-02-26 | 2020-02-26 | Multifunctional vehicle chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212580.1U CN211765457U (en) | 2020-02-26 | 2020-02-26 | Multifunctional vehicle chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211765457U true CN211765457U (en) | 2020-10-27 |
Family
ID=72911065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020212580.1U Active CN211765457U (en) | 2020-02-26 | 2020-02-26 | Multifunctional vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211765457U (en) |
-
2020
- 2020-02-26 CN CN202020212580.1U patent/CN211765457U/en active Active
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Legal Events
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| GR01 | Patent grant |