CN216336291U - Folding hydraulic support leg - Google Patents
Folding hydraulic support leg Download PDFInfo
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- CN216336291U CN216336291U CN202122663686.0U CN202122663686U CN216336291U CN 216336291 U CN216336291 U CN 216336291U CN 202122663686 U CN202122663686 U CN 202122663686U CN 216336291 U CN216336291 U CN 216336291U
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- folding
- leg
- support
- support leg
- folding hydraulic
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Abstract
The utility model is suitable for the technical field of auxiliary support of vehicles, and provides a folding hydraulic support leg which comprises a plurality of support devices connected with a vehicle body, wherein each support device comprises an expansion piece and a folding support leg positioned at the end part of the expansion piece; at least one of the supporting devices is installed. Therefore, the utility model can effectively ensure the position relation of the folding supporting legs, further realize effective support, reduce the damage possibility and improve the working efficiency.
Description
Technical Field
The utility model relates to the technical field of vehicle support, in particular to a folding hydraulic support leg.
Background
To lifting by crane the vehicle, at the operation in-process, need transfer supplementary landing leg, enlarge the support area, improve the stability of vehicle in the operation in-process, prior art generally adopts hydraulic cylinder or hydraulic cylinder to stretch out and draw back the supporting leg, and to the vehicle on higher chassis, flexible length is longer, causes lower extreme or upper end stack department to appear the fracture easily or supports unstable phenomenon.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, an object of the present invention is to provide a folding hydraulic leg, which can realize folding and fixing of the hydraulic leg, so as to reduce the damage rate of the leg, improve the stability of a vehicle during operation, and simultaneously effectively reduce the occupied space.
In order to achieve the purpose, the utility model provides a folding hydraulic support leg, which comprises a plurality of support devices connected with a vehicle body, wherein each support device comprises an expansion piece and a folding support leg positioned at the end part of the expansion piece; at least one of the supporting devices is installed.
According to the folding hydraulic support leg, the two supporting devices are respectively arranged on the first supporting device and the second supporting device.
According to the folding hydraulic leg of the present invention, the folding leg length of the first support means is longer than the folding leg length of the second support means.
According to the folding hydraulic support leg, the upper end of the folding support leg is provided with the limiting groove, and the limiting groove corresponds to the end part of the telescopic piece.
According to the folding hydraulic leg, the connecting piece comprises a rotary hinge, a fixing sleeve and a bolt positioned in the fixing sleeve.
According to the folding hydraulic support leg, the fixing sleeve comprises a first fixing sleeve and a second fixing sleeve, the first fixing sleeve is positioned at the end part of the telescopic part, and the second fixing sleeve is positioned at the end part of the folding support leg.
According to the folding hydraulic leg, the number of the second fixing sleeves is two, and the first fixing sleeve is positioned between the two second fixing sleeves.
According to the folding hydraulic support leg, the fixing piece is a hook, one end of the hook is movably connected with a vehicle body, and the other end of the hook is hooked with the folding support leg.
According to the folding hydraulic support leg, the hook is a stainless steel rod hook or a combination of an elastic rope and the hook.
The utility model provides a folding hydraulic support leg, which comprises a plurality of support devices connected with a vehicle body, wherein each support device comprises an expansion piece and a folding support leg positioned at the end part of the expansion piece, the end part of each folding support leg is movably connected with the expansion piece through a connecting piece, a fixing piece is arranged between the vehicle body and the folding support leg, and the folding support legs movably connected with the expansion pieces can realize movable rotation, so that the folding is convenient to realize folding, the occupied space is reduced, meanwhile, the subsequent effective support can be realized, the folded folding support legs are fixed through the fixing pieces, the relative positions of the folding support legs are ensured, and the falling phenomenon in the subsequent use process is avoided; at least one supporting device is installed, and through at least one supporting device, the vehicle is supported in an auxiliary mode, and the stability of the vehicle in the working process is guaranteed. The utility model has the beneficial effects that: the position of the folding supporting leg is adjusted through the telescopic piece, so that the foldable supporting leg can be suitable for different grounds, and meanwhile, the foldable supporting leg can be effectively rotated and folded through the movable connection of the folding supporting leg, so that the occupied space is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a structural diagram of the folding support leg in the working state.
FIG. 3 is a partial structural schematic view of a folding support leg of the present invention.
In the figure, 1-a vehicle body, 21-a telescopic part, 22-a folding supporting leg, 221-a limiting groove, 31-a rotating hinge, 321-a first fixing sleeve, 322-a second fixing sleeve and 4-a fixing part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the utility model provides a folding hydraulic support leg, which comprises a plurality of support devices connected with a vehicle body 1, wherein each support device comprises an expansion piece 21 and a folding support leg 22 positioned at the end part of the expansion piece 21, the end part of the folding support leg 22 is movably connected with the expansion piece 21 through a connecting piece, a fixing piece 4 is arranged between the vehicle body 1 and the folding support leg 22, the folding support leg 22 movably connected with the expansion piece 21 is utilized to realize movable rotation, folding is convenient to realize, the occupied space is reduced, meanwhile, subsequent effective support can be realized, the folded folding support leg 22 is fixed through the fixing piece, the relative position of the folding support leg 22 is ensured, and the phenomenon of falling in the subsequent use process is avoided; at least one supporting device is installed, and through at least one supporting device, the vehicle is supported in an auxiliary mode, and the stability of the vehicle in the working process is guaranteed.
Preferably, the two supporting devices are respectively arranged on the first supporting device and the second supporting device, and the two supporting devices are symmetrically arranged below the vehicle body 1, so that the contact area with the ground is increased, pressure dispersion is realized, and the stability of the vehicle body 1 in the working process is ensured.
In addition, the length of the folding supporting leg 22 of the first supporting device of the utility model is larger than that of the folding supporting leg 22 of the second supporting device, the folding supporting legs 22 with different lengths can realize a form of being overlapped up and down in the folding process, and the total length of the folding supporting leg 22 and the telescopic piece 21 in the two supporting devices needs to be as long as the whole length of the supporting devices.
Further, as shown in fig. 3, the upper end of the folding supporting leg 22 of the present invention is provided with a limiting groove 221, and the limiting groove 221 corresponds to the end of the telescopic member 21, and the end of the telescopic member 21 is limited by the limiting groove 221, so as to enhance the airtight contact between the folding supporting leg 22 and the telescopic member 21, ensure the relative position of the folding supporting leg 22, and further improve the stability during the working process.
Preferably, the connecting piece of the utility model comprises a rotary hinge 31, a fixed sleeve and a bolt positioned in the fixed sleeve, the rotary hinge 31 effectively connects the folding supporting leg 22 and the telescopic piece 21 to enable the folding supporting leg 22 to rotate, and the fixed sleeve and the bolt are used for limiting the position of the folding supporting leg 22 after being opened, so that the stability of the relative position of the folding supporting leg 22 is ensured, and the working efficiency is improved.
In the implementation process of the utility model: the mounting 4 is the couple, just couple one end swing joint automobile body 1, the other end articulates folding support leg 22, the couple is stainless steel strip couple or for the combination of elastic cord and couple, utilizes the couple to inject folding support leg 22's position, and folding support leg 22 after will folding utilizes the couple to catch on to this guarantees folding support leg 22's relative position, and this department couple can adopt one section longer steel wire strip, buckles at its tip and forms the couple, also can adopt the combination of elastic cord and little couple.
When in use, the hook is firstly opened, then the folding supporting leg 22 is rotated to make the end part of the folding supporting leg rotate ninety degrees to be matched with the end part of the telescopic part 21, the fixing sleeve comprises a first fixing sleeve 321 and a second fixing sleeve 322, the first fixing sleeve 321 is positioned at the end part of the telescopic part 21, and the second fixing sleeve 322 is positioned at the end part of the folding supporting leg 22. Two second fixed sleeves 322 are installed, the first fixed sleeve 321 is located between the two second fixed sleeves 322, the folding supporting leg 22 and the telescopic piece 21 which are opened through folding are in inosculation contact, then the bolt is inserted into the fixed sleeves for limiting, so that the connectivity between the folding supporting leg 22 and the telescopic piece 21 which are opened is ensured, the contact between the folding supporting leg 22 and the telescopic piece 21 and the ground under the stretching of the telescopic piece 21 is ensured, the pressure relief purpose is realized, and the stability of the telescopic piece in the follow-up working process is improved. In order to ensure effective traction of the trailer, the folding supporting leg 22 is fixed in the range of one meter at the rear variable neck of the trailer large frame traction plate, so that effective support of the stress point is improved.
In conclusion, the utility model provides a folding hydraulic support leg, which comprises a plurality of support devices connected with a vehicle body, wherein each support device comprises an expansion piece and a folding support leg positioned at the end part of the expansion piece, the end part of the folding support leg is movably connected with the expansion piece through a connecting piece, a fixing piece is arranged between the vehicle body and the folding support leg, and the folding support leg movably connected with the expansion piece is utilized to realize movable rotation, so that the folding is convenient to realize folding, the occupied space is reduced, meanwhile, the subsequent effective support can be realized, the folded folding support leg is fixed through the fixing piece, the relative position of the folding support leg is ensured, and the falling phenomenon in the subsequent use process is avoided; at least one supporting device is installed, and through at least one supporting device, the vehicle is supported in an auxiliary mode, and the stability of the vehicle in the working process is guaranteed. The utility model has the beneficial effects that: the position of the folding supporting leg is adjusted through the telescopic piece, so that the foldable supporting leg can be suitable for different grounds, and meanwhile, the foldable supporting leg can be effectively rotated and folded through the movable connection of the folding supporting leg, so that the occupied space is reduced.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. A folding hydraulic support leg is characterized by comprising a plurality of support devices connected with a vehicle body, wherein each support device comprises an expansion piece and a folding support leg positioned at the end part of the expansion piece;
at least one of the supporting devices is installed.
2. A folding hydraulic leg as claimed in claim 1, characterized in that said support means are provided with two, respectively first and second support means.
3. The folding hydraulic leg according to claim 2, wherein the folding leg length of the first support means is greater than the folding leg length of the second support means.
4. A folding hydraulic leg according to claim 1 or 3, characterized in that the upper end of the folding leg is provided with a limiting groove corresponding to the end of the telescopic member.
5. A folding hydraulic leg as claimed in claim 4, wherein said connection comprises a swivel hinge, a retaining sleeve and a pin located in the retaining sleeve.
6. The folding hydraulic leg according to claim 5, wherein said harness includes a first harness and a second harness, said first harness being located at an end of a telescoping member and said second harness being located at an end of the folding leg.
7. A folding hydraulic leg as claimed in claim 6, characterized in that said second fixing sockets are mounted in two and said first fixing socket is located between two second fixing sockets.
8. The folding hydraulic leg according to claim 1, wherein the fixing member is a hook, and one end of the hook is movably connected with the vehicle body, and the other end of the hook is hooked with the folding leg.
9. A folding hydraulic leg as claimed in claim 8, characterized in that the hooks are stainless steel strip hooks or a combination of elastic cords and hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663686.0U CN216336291U (en) | 2021-11-02 | 2021-11-02 | Folding hydraulic support leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663686.0U CN216336291U (en) | 2021-11-02 | 2021-11-02 | Folding hydraulic support leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216336291U true CN216336291U (en) | 2022-04-19 |
Family
ID=81132908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122663686.0U Active CN216336291U (en) | 2021-11-02 | 2021-11-02 | Folding hydraulic support leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216336291U (en) |
-
2021
- 2021-11-02 CN CN202122663686.0U patent/CN216336291U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220715 Address after: 272600 No. 87, Qianyang Lou village, quanpu Town, Liangshan County, Jining City, Shandong Province Patentee after: Yang Zuosi Address before: 262200 No. 48, Guoshang Road, Guojiatun village, Xiangzhou Town, Zhucheng City, Weifang City, Shandong Province Patentee before: Weifang Zhiguang Auto Parts Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right |