CN214493119U - Vehicle-mounted rapid unfolding device - Google Patents
Vehicle-mounted rapid unfolding device Download PDFInfo
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- CN214493119U CN214493119U CN202120788966.1U CN202120788966U CN214493119U CN 214493119 U CN214493119 U CN 214493119U CN 202120788966 U CN202120788966 U CN 202120788966U CN 214493119 U CN214493119 U CN 214493119U
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- expansion assembly
- oil cylinder
- deployment device
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Abstract
The utility model provides a vehicle-mounted rapid unfolding device, which comprises a chassis; the rear end of the chassis is fixedly provided with an auxiliary frame, the auxiliary frame is rotatably provided with an upper expansion assembly, the upper expansion assembly is provided with a side expansion assembly, and the upper expansion assembly and the side expansion assembly form a multi-stage transverse expansion structure. The utility model can ensure the level state and stability of the whole body during working; the angle can be adjusted within the range of 0-25 degrees through the pitching oil cylinder, and secondary expansion can be realized through the rope arrangement mechanism and the sliding rail; the angle can be adjusted within the range of 0-90 degrees by the aid of the erecting oil cylinder, primary expansion is completed, secondary expansion is realized by the aid of secondary expansion oil cylinder control, and tertiary expansion is realized by the aid of a rope arrangement mechanism and a slide rail control.
Description
Technical Field
The utility model relates to an on-vehicle quick expansion device.
Background
The development of vehicles has promoted the development of vehicle-mounted mechanisms, and commonly used vehicle-mounted mechanisms are applied to shelter hospitals, vehicle camouflage sheds, mobile dining cars and the like. The vehicle-mounted expansion mechanism is limited by the width and height of a vehicle, the vehicle-mounted expansion mechanism is developed at the same time, the existing expansion mode can only expand in a small area, the utilization rate of the vehicle is not high, if the expansion area is increased, the transportation is influenced, and the mobility is poor.
The commonly used expansion mechanism is a hydraulic oil cylinder or an electric cylinder to control a link mechanism to move to complete expansion and retraction, and is limited by the space of a vehicle loading platform and related transportation regulations, and the existing vehicle-mounted expansion mode has the following defects: 1. most of the expansion areas are small; 2. the expansion mode is basically hydraulic control and can only be expanded in a single direction; 3. the extension mechanism occupies too much space of the vehicle, and the vehicle is not enough in spare space and is difficult to be compatibly provided with other systems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a vehicle-mounted quick expansion device, this vehicle-mounted quick expansion device can expand fast and withdraw, effectively increases the extension area, simple structure, convenient operation.
The utility model discloses a following technical scheme can realize.
The utility model provides a vehicle-mounted rapid unfolding device, which comprises a chassis; the rear end of the chassis is fixedly provided with an auxiliary frame, the auxiliary frame is rotatably provided with an upper expansion assembly, the upper expansion assembly is provided with a side expansion assembly, and the upper expansion assembly and the side expansion assembly form a multi-stage transverse expansion structure.
The upper extension assembly and the side extension assembly form a three-level extension structure.
The side expansion assembly is of a left-right bidirectional expansion structure.
The auxiliary frame is provided with a support frame, and the upper extension assembly is hinged to the support frame.
The pitching oil cylinder is arranged on the supporting frame, the output end of the pitching oil cylinder is connected to the bottom of the upper expansion assembly, and the pitching oil cylinder enables the included angle between the upper expansion assembly and the supporting frame to be adjustable within the range of 0-25 degrees.
And a vertical oil cylinder is arranged between the upper expansion assembly and the side expansion assembly, and the vertical oil cylinder enables an included angle between the upper expansion assembly and the side expansion assembly to be adjusted within the range of 0-90 degrees.
And a hydraulic system is arranged between the chassis and the support frame.
And leveling supporting legs are arranged on two sides of the bottom of the auxiliary frame.
The upper expansion assembly realizes primary expansion through the pitching oil cylinder and the erecting oil cylinder and realizes secondary expansion through the rope arranging mechanism and the sliding rail.
And a secondary expansion oil cylinder is arranged on the side expansion assembly, and three-stage expansion is realized through the secondary expansion oil cylinder.
The beneficial effects of the utility model reside in that: the horizontal state and the stability of the whole body during working can be ensured; the angle can be adjusted within the range of 0-25 degrees through the pitching oil cylinder, and secondary expansion can be realized through the rope arrangement mechanism and the sliding rail; the angle can be adjusted within the range of 0-90 degrees by the aid of the erecting oil cylinder, primary expansion is completed, secondary expansion is realized by the aid of secondary expansion oil cylinder control, and tertiary expansion is realized by the aid of a rope arrangement mechanism and a slide rail control.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an expanded schematic view of the side expansion assembly of FIG. 1.
In the figure: the method comprises the following steps of 1-a chassis, 2-a hydraulic system, 3-a pitching oil cylinder, 4-a erecting oil cylinder, 5-a support frame, 6-a leveling support leg, 7-an auxiliary frame, 8-an upper expansion assembly, 9-a side expansion assembly, 10-a rope arrangement mechanism, 11-a secondary expansion oil cylinder and 12-a slide rail.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1
A vehicle-mounted quick deployment device, as shown in fig. 1 and 2, comprises a chassis 1; an auxiliary frame 7 is fixed at the rear end of the chassis 1, an upper expansion assembly 8 is rotatably mounted on the auxiliary frame 7, a side expansion assembly 9 is mounted on the upper expansion assembly 8, and the upper expansion assembly 8 and the side expansion assembly 9 form a multi-stage transverse expansion structure.
Example 2
Based on embodiment 1, the upper expansion assembly 8 and the side expansion assembly 9 constitute a three-stage expansion structure.
Example 3
Based on embodiment 1, the side expansion assembly 9 is in a left-right bidirectional expansion structure.
Example 4
Based on embodiment 1, the subframe 7 has a support frame 5, and the upper expansion assembly 8 is hinged to the support frame 5.
Example 5
Based on embodiment 4, the pitching oil cylinder 3 is installed on the support frame 5, the output end of the pitching oil cylinder 3 is connected to the bottom of the upper expansion assembly 8, and the pitching oil cylinder 3 enables the included angle between the upper expansion assembly 8 and the support frame 5 to be adjustable within the range of 0-25 degrees.
Example 6
Based on the embodiment 1, the erecting oil cylinder 4 is arranged between the upper expansion assembly 8 and the side expansion assembly 9, and the erecting oil cylinder 4 enables the included angle between the upper expansion assembly 8 and the side expansion assembly 9 to be adjustable within the range of 0-90 degrees.
Example 7
Based on embodiment 4, a hydraulic system 2 is arranged between the chassis 1 and the supporting frame 5.
Example 8
Based on the embodiment 1, the bottom of the auxiliary frame 7 is provided with leveling legs 6 at two sides.
Example 9
Based on embodiment 1, the upper expansion assembly 8 realizes primary expansion through the pitching cylinder 3 and the erecting cylinder 4, and realizes secondary expansion through the rope arrangement mechanism 10 and the sliding rail 12.
Example 10
Based on the embodiment 1, the side expansion assembly 9 is provided with the secondary expansion oil cylinder 11, and the three-stage expansion is realized through the secondary expansion oil cylinder 11.
Example 11
The combined type hydraulic lifting device mainly comprises a chassis 1, a hydraulic system 2, a pitching oil cylinder 3, a erecting oil cylinder 4, a supporting frame 5, leveling supporting legs 6, an auxiliary frame 7, an upper expansion assembly 8 and a side expansion assembly 9. An auxiliary frame 7 is arranged above the chassis 1; four telescopic leveling legs 6 are arranged below the left side and the right side of the auxiliary frame 7, and a support frame 5 is arranged above the auxiliary frame 7; an upper expansion assembly 8 is hinged above the support frame 5, and the pitching oil cylinder 3 is arranged between the support frame 5 and the upper expansion assembly 8; the left side and the right side of the upper expansion assembly 8 are hinged with side expansion assemblies 9, and the erecting oil cylinder 4 is arranged between the upper expansion assembly 8 and the two side expansion assemblies 9.
The leveling supporting legs 6 can be folded, laid flat and locked below the auxiliary frame 7 when running.
The upper expansion assembly 8 can adjust the angle within the range of 0-25 degrees through the pitching oil cylinder 3 to complete first-stage expansion.
The side expansion assembly 9 can adjust the angle within the range of 0-90 degrees through the vertical oil cylinder 4 to complete the first-stage expansion.
The upper expansion assembly 8 can realize secondary expansion through the rope row mechanism 10 and the sliding rail 12. The side expansion assembly 9 can realize three-level expansion. The second stage of expansion is controlled by a second stage of expansion oil cylinder 11, and the third stage of expansion is controlled by a rope arranging mechanism 10 and a slide rail 12.
The working principle is as follows: the driving chassis 1 drives to a working place, the leveling supporting legs 6 are unfolded and extend towards the left side and the right side, the supporting legs are adjusted in length and supported on the ground to keep the whole machine stable, and then the erecting oil cylinder 4 is controlled by the hydraulic system 2 to enable the side expanding assembly 9 to be unfolded from a vertical state to a horizontal state and play a supporting role. In a similar way, the hydraulic system 2 controls the pitching oil cylinder 3 to adjust the angle of the upper expansion assembly 8 and support the upper expansion assembly, and the first-stage expansion of the device is completed. The second stage of expansion of the upper expansion assembly 8 is accomplished by the combined action of the cable array mechanism 10 and the slide rail 12. The second-stage expansion of the side expansion assembly 9 is realized through the control of a second-stage expansion oil cylinder 11, and the third-stage expansion of the side expansion assembly 9 is realized through the control of a rope arrangement mechanism 10 and a slide rail 12.
Claims (10)
1. A vehicle-mounted quick deployment device, comprising a chassis (1), characterized in that: the rear end of the chassis (1) is fixedly provided with an auxiliary frame (7), the auxiliary frame (7) is rotatably provided with an upper expansion assembly (8), the upper expansion assembly (8) is provided with a side expansion assembly (9), and the upper expansion assembly (8) and the side expansion assembly (9) form a multi-stage transverse expansion structure.
2. The vehicle mounted quick deployment device of claim 1, wherein: the upper expansion assembly (8) and the side expansion assembly (9) form a three-stage expansion structure.
3. The vehicle mounted quick deployment device of claim 1, wherein: the side expansion assembly (9) is of a left-right bidirectional expansion structure.
4. The vehicle mounted quick deployment device of claim 1, wherein: the auxiliary frame (7) is provided with a support frame (5), and the upper extension assembly (8) is hinged to the support frame (5).
5. The vehicle mounted quick deployment device of claim 4, wherein: every single move hydro-cylinder (3) is equipped with on support frame (5), and every single move hydro-cylinder (3) output is connected at last extension assembly (8) bottom, and every single move hydro-cylinder (3) make the contained angle between last extension assembly (8) and support frame (5) can be adjusted at 0 ~ 25 within range.
6. The vehicle mounted quick deployment device of claim 1, wherein: the vertical oil cylinder (4) is arranged between the upper expansion assembly (8) and the side expansion assembly (9), and the vertical oil cylinder (4) enables an included angle between the upper expansion assembly (8) and the side expansion assembly (9) to be adjustable within a range of 0-90 degrees.
7. The vehicle mounted quick deployment device of claim 4, wherein: a hydraulic system (2) is arranged between the chassis (1) and the support frame (5).
8. The vehicle mounted quick deployment device of claim 1, wherein: leveling supporting legs (6) are mounted on two sides of the bottom of the auxiliary frame (7).
9. The vehicle mounted quick deployment device of claim 1, wherein: the upper expansion assembly (8) realizes primary expansion through the pitching oil cylinder (3) and the erecting oil cylinder (4), and realizes secondary expansion through the rope arrangement mechanism (10) and the sliding rail (12).
10. The vehicle mounted quick deployment device of claim 1, wherein: and a secondary expansion oil cylinder (11) is arranged on the side expansion assembly (9), and three-stage expansion is realized through the secondary expansion oil cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788966.1U CN214493119U (en) | 2021-04-16 | 2021-04-16 | Vehicle-mounted rapid unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788966.1U CN214493119U (en) | 2021-04-16 | 2021-04-16 | Vehicle-mounted rapid unfolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214493119U true CN214493119U (en) | 2021-10-26 |
Family
ID=78203481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120788966.1U Active CN214493119U (en) | 2021-04-16 | 2021-04-16 | Vehicle-mounted rapid unfolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214493119U (en) |
-
2021
- 2021-04-16 CN CN202120788966.1U patent/CN214493119U/en active Active
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