CN215793688U - Swing supporting leg and hydraulic supporting structure - Google Patents
Swing supporting leg and hydraulic supporting structure Download PDFInfo
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- CN215793688U CN215793688U CN202021745953.8U CN202021745953U CN215793688U CN 215793688 U CN215793688 U CN 215793688U CN 202021745953 U CN202021745953 U CN 202021745953U CN 215793688 U CN215793688 U CN 215793688U
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Abstract
The utility model relates to the technical field of hydraulic support legs, and discloses a swing support leg and a hydraulic support structure, which comprise a support arm which is arranged on one side of a loading and unloading direction of a vehicle body and can swing towards the outer side of the vehicle body relative to the vehicle body, wherein a support oil cylinder is arranged on the support arm, and a driving device for driving the support arm to swing towards the outer side of the vehicle body is arranged between the support oil cylinder and the vehicle body; according to the swing supporting leg and the hydraulic supporting structure, the supporting oil cylinder can be controlled to move outwards by the position-adjustable design of the supporting oil cylinder, so that a supporting point of a vehicle body moves towards the outer side of the vehicle body in the loading and unloading process, and the stability of the vehicle body in the loading and unloading process is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic support legs, in particular to a swing support leg and a hydraulic support structure.
Background
In the packing box loading and transferring process, the traditional logistics vehicle needs to be matched with the hoisting auxiliary equipment in an operation field to realize the loading and the unloading of the packing box, in order to get rid of the dependence on the hoisting equipment in the operation field, the loading and unloading efficiency of the logistics vehicle is improved, and therefore, the technology that corresponding special equipment for hoisting the packing box is arranged on the logistics vehicle is provided at present, for example, a hoisting arm is arranged on the logistics vehicle, and the loading and unloading of the packing box are realized through the hoisting arm.
At present, the loading and unloading of the vehicle are directly carried out, and in the loading and unloading process, the stress direction of a hoisting arm is mainly concentrated on one side of the loading and unloading, so that the situation that tires and hydraulic support legs on the other side of the vehicle are unstable from the vehicle body can occur in the hoisting process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a swing supporting leg and a hydraulic supporting structure, wherein the position of a supporting oil cylinder is adjustable, so that the supporting oil cylinder can be controlled to move outwards, a supporting point of a vehicle body moves towards the outer side of the vehicle body in the loading and unloading process, and the stability of the vehicle body in the loading and unloading process is improved.
The technical scheme adopted by the utility model is as follows:
the swing supporting leg comprises a supporting arm which is arranged on one side of a loading and unloading direction of a vehicle body and can swing towards the outer side of the vehicle body relative to the vehicle body, wherein a supporting oil cylinder is arranged on the supporting arm, and a driving device for driving the supporting arm to swing towards the outer side of the vehicle body is arranged between the supporting oil cylinder and the vehicle body.
In the process of loading and unloading goods, the stress direction of the hoisting arm is mainly concentrated on one side of the loading and unloading goods, so that the situation that tires and hydraulic support legs on the other side of a vehicle are unstable off a vehicle body can occur in the hoisting process, in the technical scheme, the support arm can swing towards the outer side of the vehicle body relative to the vehicle body, when the loading and unloading goods are needed, the driving device drives the support arm to swing towards the outer side of the vehicle body so as to drive the support oil cylinder to move to the outer side of the vehicle body, the support oil cylinder is in a state of being vertical to the ground and is in contact with the ground in an extending way, certainly, other hydraulic support legs which are arranged at corresponding positions on the vehicle body need to be matched in the use process, and need to simultaneously extend out to be in contact with the ground, so that the stable support of the vehicle body is realized, the design can control the support oil cylinder to move towards the outer side of the vehicle body through the design of adjusting the position of the support oil cylinder, so that in the process of loading and unloading goods, the supporting point of the vehicle body moves towards the outer side of the loading and unloading side of the vehicle body, so that the stability of the vehicle body in the loading and unloading process is improved.
Furthermore, in order to facilitate installation, the device further comprises an installation seat, the installation seat is installed on one side of the vehicle body for loading and unloading goods, and the driving device is arranged between the installation seat and the supporting oil cylinder.
Further, in order to improve the reliability of the whole device, the driving device is a driving oil cylinder, a first oil cylinder hinge position and a support arm hinge position are arranged on the mounting seat, a support arm mounting position and a second oil cylinder hinge position are arranged on the supporting oil cylinder, the support arm mounting position is arranged above the second oil cylinder hinge position, one end of the driving oil cylinder is hinged to the first oil cylinder hinge position, the other end of the driving oil cylinder is hinged to the second oil cylinder hinge position, one end of the support arm is hinged to the support arm hinge position, and the other end of the support arm is fixedly connected with the support arm mounting position.
The utility model also provides a hydraulic support structure, which comprises a hydraulic support leg and the swing support leg, wherein the hydraulic support leg is arranged at the opposite side of the loading and unloading direction of the vehicle body, and the swing support leg is arranged at the rear end of one side of the loading and unloading direction of the vehicle body.
It should be noted that, because the weight of the front and rear ends of the loading and unloading truck itself is different, the weight of the truck head is heavier, and the weight of the truck tail is lighter, the position closer to the truck tail is more unstable in the loading and unloading process, and therefore, in this design, the problem of unstable gravity center of the truck body can be solved by arranging the swing support leg at the rear end on the loading and unloading direction side of the truck body.
Furthermore, in order to improve the overall effect of supporting the vehicle body, the vehicle body supporting device comprises a bottom frame arranged on the vehicle body, hydraulic support legs are respectively arranged at the two ends of the left side of the bottom frame, swing support legs are arranged at the rear end of the right side of the bottom frame, and the hydraulic support legs or the swing support legs are arranged at the front end of the right side of the bottom frame.
The utility model has the beneficial effects that: in the process of loading and unloading goods, the stress direction of the hoisting arm is mainly concentrated on one side of the loading and unloading goods, so that the situation that tires and hydraulic support legs on the other side of a vehicle are unstable off a vehicle body can occur in the hoisting process, in the technical scheme, the support arm can swing towards the outer side of the vehicle body relative to the vehicle body, when the loading and unloading goods are needed, the driving device drives the support arm to swing towards the outer side of the vehicle body so as to drive the support oil cylinder to move to the outer side of the vehicle body, the support oil cylinder is in a state of being vertical to the ground and is in contact with the ground in an extending way, certainly, other hydraulic support legs which are arranged at corresponding positions on the vehicle body need to be matched in the use process, and need to simultaneously extend out to be in contact with the ground, so that the stable support of the vehicle body is realized, the design can control the support oil cylinder to move towards the outer side of the vehicle body through the design of adjusting the position of the support oil cylinder, so that in the process of loading and unloading goods, the supporting point of the vehicle body moves towards the outer side of the loading and unloading side of the vehicle body, so that the stability of the vehicle body in the loading and unloading process is improved.
Drawings
FIG. 1 is a schematic structural view of a first operating state of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of a second operating state of the present invention;
fig. 4 is an enlarged view at B in fig. 3.
In the figure: a chassis 1; a support arm 2; a support cylinder 3; hoisting the arm 4; a mounting base 5; a driving oil cylinder 6; a first oil cylinder hinge position 7; a support arm hinge position 8; a support arm mounting position 9; a second cylinder hinge position 10; hydraulic legs 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1 to 4, the present embodiment provides a swing leg, which includes a support arm 2 that is provided on one side of a vehicle body in a loading/unloading direction and can swing toward an outer side of the vehicle body with respect to the vehicle body, a support cylinder 3 provided on the support arm 2, and a driving device for driving the support arm 2 to swing toward the outer side of the vehicle body provided between the support cylinder 3 and the vehicle body.
In the process of loading and unloading goods, the stress direction of the hoisting arm 4 is mainly concentrated on one side of the loading and unloading goods, so that the situation that tires on the other side of a vehicle and the hydraulic support legs 11 are unstable off the vehicle body can occur in the hoisting process, in the technical scheme, the support arm 2 can swing towards the outer side of the vehicle body relative to the vehicle body, when the loading and unloading goods are needed, the driving device drives the support arm 2 to swing towards the outer side of the vehicle body so as to drive the support oil cylinder 3 to move to the outer side of the vehicle body, the support oil cylinder 3 extends to be abutted against the ground in the state that the support oil cylinder 3 is vertical to the ground, certainly, other hydraulic support legs 11 which are arranged at corresponding positions on the vehicle body need to be matched in the use process, and need to simultaneously extend to be abutted against the ground, so as to realize the stable support of the vehicle body, the design can control the support oil cylinder 3 to move towards the outer side of the vehicle body through the design of adjusting the position of the support oil cylinder 3, thereby enabling the loading and unloading goods to be in the process, the supporting point of the vehicle body moves towards the outer side of the loading and unloading side of the vehicle body, so that the stability of the vehicle body in the loading and unloading process is improved.
Example 2:
this embodiment is optimized based on embodiment 1 described above.
In order to facilitate installation, the device further comprises an installation seat 5, the installation seat 5 is installed on the loading and unloading side of the vehicle body, and the driving device is arranged between the installation seat 5 and the supporting oil cylinder 3.
Example 3:
this embodiment is optimized based on embodiment 2 described above.
In order to improve the working reliability of the whole device, the driving device is a driving oil cylinder 6, a first oil cylinder hinge position 7 and a support arm hinge position 8 are arranged on the mounting base 5, a support arm mounting position 9 and a second oil cylinder hinge position 10 are arranged on the supporting oil cylinder 3, the support arm mounting position 9 is positioned above the second oil cylinder hinge position 10, one end of the driving oil cylinder 6 is hinged to the first oil cylinder hinge position 7, the other end of the driving oil cylinder 6 is hinged to the second oil cylinder hinge position 10, one end of the support arm 2 is hinged to the support arm hinge position 8, and the other end of the support arm 2 is fixedly connected with the support arm mounting position 9.
Example 4:
the present invention also provides a hydraulic support structure including a hydraulic leg 11 and a swing leg as in any one of embodiments 1 to 3, the hydraulic leg 11 being provided on the opposite side of the loading and unloading direction of the vehicle body, the swing leg being provided at the rear end on the one side of the loading and unloading direction of the vehicle body.
It should be noted that, because the weight of the front and rear ends of the loading and unloading truck itself is different, the weight of the truck head is heavier, and the weight of the truck tail is lighter, the position closer to the truck tail is more unstable in the loading and unloading process, and therefore, in this design, the problem of unstable gravity center of the truck body can be solved by arranging the swing support leg at the rear end on the loading and unloading direction side of the truck body.
Example 5:
this embodiment is optimized based on embodiment 4 described above.
In order to improve the overall effect of supporting the vehicle body, the vehicle body supporting device comprises an underframe 1 installed on the vehicle body, wherein hydraulic legs 11 are respectively installed at two ends of the left side of the underframe 1, a swing leg is installed at the rear end of the right side of the underframe 1, the hydraulic leg 11 or the swing leg is installed at the front end of the right side of the underframe 1, the hydraulic leg 11 is installed at the front end of the right side of the underframe 1 in the embodiment, but the swing leg can also be installed.
The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (5)
1. A swing leg, comprising: the lifting device comprises a support arm which is arranged on one side of the loading and unloading direction of the vehicle body and can swing towards the outer side of the vehicle body relative to the vehicle body, wherein a support oil cylinder is arranged on the support arm, and a driving device for driving the support arm to swing towards the outer side of the vehicle body is arranged between the support oil cylinder and the vehicle body.
2. A swing leg as defined in claim 1, wherein: the vehicle body loading and unloading device is characterized by further comprising an installation seat, wherein the installation seat is installed on one side of the vehicle body for loading and unloading goods, and the driving device is arranged between the installation seat and the supporting oil cylinder.
3. A swing leg as defined in claim 2, wherein: the driving device is a driving oil cylinder, a first oil cylinder hinge position and a support arm hinge position are arranged on the mounting seat, a support arm mounting position and a second oil cylinder hinge position are arranged on the supporting oil cylinder, the support arm mounting position is located above the second oil cylinder hinge position, one end of the driving oil cylinder is hinged to the first oil cylinder hinge position, the other end of the driving oil cylinder is hinged to the second oil cylinder hinge position, one end of the support arm is hinged to the support arm hinge position, and the other end of the support arm is fixedly connected with the support arm mounting position.
4. A hydraulic support structure, characterized by: comprising a hydraulic leg provided on the opposite side of the loading and unloading direction of the vehicle body and a swing leg according to any one of claims 1 to 3 provided at the rear end of the one side of the loading and unloading direction of the vehicle body.
5. A hydraulic support structure according to claim 4, wherein: the hydraulic support leg device comprises an underframe arranged on a car body, wherein hydraulic support legs are respectively arranged at two ends of the left side of the underframe, swing support legs are arranged at the rear end of the right side of the underframe, and the hydraulic support legs or the swing support legs are arranged at the front end of the right side of the underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745953.8U CN215793688U (en) | 2020-08-19 | 2020-08-19 | Swing supporting leg and hydraulic supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745953.8U CN215793688U (en) | 2020-08-19 | 2020-08-19 | Swing supporting leg and hydraulic supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215793688U true CN215793688U (en) | 2022-02-11 |
Family
ID=80124195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021745953.8U Active CN215793688U (en) | 2020-08-19 | 2020-08-19 | Swing supporting leg and hydraulic supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215793688U (en) |
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2020
- 2020-08-19 CN CN202021745953.8U patent/CN215793688U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: No. 1001, Building 1, Haike Electronic Information Industrial Park, No. 319 Qingpi Avenue, Chengdu Cross Strait Science and Technology Industrial Development Park, Wenjiang District, Chengdu, 610000, Sichuan Patentee after: Chengdu IOT Internet of things Technology Co.,Ltd. Address before: 4 / F, Jinyan building, 184 Jinyang Road, Wuhou District, Chengdu, Sichuan 610000 Patentee before: Bashi logistics technology (Chengdu) Co.,Ltd. Patentee before: Chengdu IOT Internet of things Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |