CN210310302U - Hydraulic support leg for vehicle - Google Patents
Hydraulic support leg for vehicle Download PDFInfo
- Publication number
- CN210310302U CN210310302U CN201921377751.XU CN201921377751U CN210310302U CN 210310302 U CN210310302 U CN 210310302U CN 201921377751 U CN201921377751 U CN 201921377751U CN 210310302 U CN210310302 U CN 210310302U
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- hydraulic
- groove
- bolt
- connecting plate
- vehicle
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic support leg for vehicles, which comprises a hydraulic cylinder, wherein a piston is arranged inside the hydraulic cylinder, a piston rod is welded at the central position of the piston, a spherical block is welded at one end of the piston rod, a base is arranged at the bottom of the spherical block, a rubber pad is pasted at the bottom of the base, a groove is cut at the top of the base, the spherical block is installed inside the groove by extrusion, a hydraulic groove is drilled inside the hydraulic cylinder, a hydraulic regulating valve is installed at one end of the hydraulic groove, an adjusting bolt is installed at one end of the hydraulic regulating valve, a frame is welded at two sides of the hydraulic cylinder, a threaded hole is drilled on the frame, an L-shaped connecting plate is arranged on the frame, a connecting bolt is installed on the L-shaped connecting plate, an on-board frame is arranged at one side of the L-shaped connecting plate, the hydraulic support leg for the vehicle is novel in design, reasonable in structure and diverse in function.
Description
Technical Field
The utility model relates to a hydraulic leg technical field specifically is a hydraulic leg for vehicle.
Background
Nowadays, along with the development of the times, the kind and the quantity of car constantly increase, hydraulic leg's application is also extensive thereupon, hydraulic leg becomes the essential instrument of truck driver gradually, but hydraulic leg in the past can only develop work on the horizontally ground, the suitability is relatively poor, hydraulic leg in the past has the potential safety hazard, if hydraulic pump trouble leads to hydraulic leg artificial contraction, very big probably cause harm to the user, and its flexible scope of hydraulic leg in the past can not be adjusted, need make the pneumatic cylinder of different strokes and satisfy customer's demand, the cost is greatly improved.
Therefore, how to design a hydraulic leg for a vehicle becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydraulic leg for vehicle to solve the problem that proposes in the above-mentioned background art, the utility model relates to a novelty, rational in infrastructure, function are various.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic support leg for a vehicle comprises a hydraulic cylinder, a piston is arranged in the hydraulic cylinder, a piston rod is welded at the central position of the piston, a spherical block is welded at one end of the piston rod, the bottom of the spherical block is provided with a base, the bottom of the base is adhered with a rubber pad, the top of the base is cut with a groove, the spherical block is arranged in the groove by extrusion, a hydraulic groove is drilled in the hydraulic cylinder, one end of the hydraulic groove is provided with a hydraulic adjusting valve, one end of the hydraulic adjusting valve is provided with an adjusting bolt, the two sides of the hydraulic cylinder are welded with a frame, a threaded hole is drilled on the frame, an L-shaped connecting plate is arranged on the frame, the connecting bolt is installed on the L-shaped connecting plate, the vehicle-mounted rack is arranged on one side of the L-shaped connecting plate, and the fixing bolt and the fixing nut are installed on the vehicle-mounted rack.
As an optimal implementation mode of the utility model, pneumatic cylinder and base are connected through the cooperation of spherical block and recess, and hydraulic pressure governing valve and adjusting bolt are connected through screw-thread fit.
As an embodiment of the present invention, the frame and the L-shaped connecting plate are connected by a connecting bolt, and the L-shaped connecting plate and the vehicle-mounted frame are connected by a fixing bolt and a fixing nut.
As a preferred embodiment of the utility model, hydraulic pressure governing valve and adjusting bolt's quantity is 2, connecting bolt, fixing bolt and fixation nut's quantity is 6, the quantity of screw hole is 14.
The utility model has the advantages that: the utility model discloses a hydraulic leg for vehicle, including pneumatic cylinder, piston rod, spherical block, base, recess, rubber pad, hydraulic pressure groove, hydraulic pressure governing valve, adjusting bolt, frame, screw hole, L shape connecting plate, connecting bolt, on-vehicle frame, fixing bolt, fixation nut.
1. The hydraulic support leg for the vehicle can realize the function that the hydraulic support leg can be supported on a non-horizontal ground through the matching of the spherical block and the groove.
2. This a hydraulic leg for vehicle can change its position in hydraulic pressure inslot through rotatory adjusting bolt, and then change the business turn over of hydraulic oil in hydraulic pressure inslot to realize hydraulic leg and prevent that hydraulic pump trouble from leading to the non-artificial shrink of landing leg.
3. This a hydraulic leg for vehicle can change the flexible scope of pneumatic cylinder through adjusting the position of L shape connecting plate in the frame to realize hydraulic leg and change the function of flexible scope.
Drawings
Fig. 1 is a schematic side view of a hydraulic leg for a vehicle according to the present invention;
fig. 2 is a schematic front view of a hydraulic leg for a vehicle according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a hydraulic leg for a vehicle according to the present invention;
fig. 4 is a schematic top view of a hydraulic leg for a vehicle according to the present invention;
in the figure: 1-hydraulic cylinder, 2-piston, 3-piston rod, 4-spherical block, 5-base, 6-groove, 7-rubber pad, 8-hydraulic groove, 9-hydraulic adjusting valve, 10-adjusting bolt, 11-frame, 12-threaded hole, 13-L-shaped connecting plate, 14-connecting bolt, 15-vehicle frame, 16-fixing bolt and 17-fixing nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a hydraulic support leg for a vehicle comprises a hydraulic cylinder 1, wherein a piston 2 is installed inside the hydraulic cylinder 1, a piston rod 3 is welded at the center position of the piston 2, a spherical block 4 is welded at one end of the piston rod 3, a base 5 is arranged at the bottom of the spherical block 4, a rubber pad 7 is pasted at the bottom of the base 5, a groove 6 is cut at the top of the base 5, the spherical block 4 is installed inside the groove 6 through extrusion, a hydraulic groove 8 is drilled inside the hydraulic cylinder 1, a hydraulic regulating valve 9 is installed at one end of the hydraulic groove 8, an adjusting bolt 10 is installed at one end of the hydraulic regulating valve 9, racks 11 are welded at two sides of the hydraulic cylinder 1, a threaded hole 12 is drilled on each rack 11, an L-shaped connecting plate 13 is arranged on each rack 11, a connecting bolt 14 is installed on each L-shaped connecting plate 13, and an on-vehicle rack 15 is arranged on, the vehicle-mounted frame 15 is provided with a fixing bolt 16 and a fixing nut 17.
As an preferable embodiment of the present invention, the hydraulic cylinder 1 and the base 5 are connected by the cooperation of the spherical block 4 and the groove 6, and the hydraulic control valve 9 and the adjusting bolt 10 are connected by the screw-thread fit.
As a preferred embodiment of the present invention, the frame 11 and the L-shaped connecting plate 13 are connected by a connecting bolt 14, and the L-shaped connecting plate 13 and the vehicle-mounted frame 15 are connected by a fixing bolt 16 and a fixing nut 17.
As a preferred embodiment of the present invention, the number of the hydraulic pressure adjusting valve 9 and the adjusting bolt 10 is 2, the number of the connecting bolt 14, the fixing bolt 16 and the fixing nut 17 is 6, and the number of the threaded hole 12 is 14.
The working principle is as follows: when using this device, at first the internally mounted of pneumatic cylinder 1 has piston 2, and the central point department of putting of piston 2 welds piston rod 3, and 3 one end welds of piston rod 4, and the bottom of spherical piece 4 is provided with base 5, and the bottom of base 5 is pasted there is rubber pad 7, through the cooperation of spherical piece 4 and recess 6 to realize the function that hydraulic leg can support on non-horizontal ground.
The top cutting of base 5 has a recess 6, spherical piece 4 is installed inside recess 6 through the extrusion, the inside of pneumatic cylinder 1 is bored there is hydraulic tank 8, hydraulic control valve 9 is installed to hydraulic tank 8 one end, adjusting bolt 10 is installed to hydraulic control valve 9's one end, through rotatory adjusting bolt 10, change its position inside hydraulic tank 8, continue to change the business turn over of hydraulic oil in hydraulic tank 8, thereby realize that hydraulic leg prevents that the hydraulic pump trouble from resulting in the artificial shrink of non of landing leg.
The hydraulic support is characterized in that racks 11 are welded on two sides of the hydraulic cylinder 1, threaded holes 12 are drilled in the racks 11, L-shaped connecting plates 13 are arranged on the racks 11, connecting bolts 14 are mounted on the L-shaped connecting plates 13, an on-vehicle rack 15 is arranged on one side of each L-shaped connecting plate 13, fixing bolts 16 and fixing nuts 17 are mounted on the on-vehicle rack 15, the telescopic range of the hydraulic cylinder 1 is changed by adjusting the positions of the L-shaped connecting plates 13 on the racks 11, and therefore the function that the hydraulic support leg changes the telescopic range is achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
Claims (4)
1. A hydraulic leg for a vehicle, characterized by: the hydraulic cylinder comprises a hydraulic cylinder (1), a piston (2) is installed inside the hydraulic cylinder (1), a piston rod (3) is welded at the central position of the piston (2), a spherical block (4) is welded at one end of the piston rod (3), a base (5) is arranged at the bottom of the spherical block (4), a rubber pad (7) is pasted at the bottom of the base (5), a groove (6) is cut at the top of the base (5), the spherical block (4) is installed inside the groove (6) through extrusion, a hydraulic groove (8) is drilled inside the hydraulic cylinder (1), a hydraulic adjusting valve (9) is installed at one end of the hydraulic groove (8), an adjusting bolt (10) is installed at one end of the hydraulic adjusting valve (9), a rack (11) is welded at two sides of the hydraulic cylinder (1), and a threaded hole (12) is drilled on the rack (11), the automobile seat is characterized in that an L-shaped connecting plate (13) is arranged on the frame (11), a connecting bolt (14) is installed on the L-shaped connecting plate (13), an automobile-mounted frame (15) is arranged on one side of the L-shaped connecting plate (13), and a fixing bolt (16) and a fixing nut (17) are installed on the automobile-mounted frame (15).
2. A hydraulic leg for a vehicle according to claim 1, wherein: the hydraulic cylinder (1) is connected with the base (5) through the matching of the spherical block (4) and the groove (6), and the hydraulic adjusting valve (9) is connected with the adjusting bolt (10) through thread matching.
3. A hydraulic leg for a vehicle according to claim 1, wherein: the frame (11) is connected with the L-shaped connecting plate (13) through a connecting bolt (14), and the L-shaped connecting plate (13) is connected with the vehicle-mounted frame (15) through a fixing bolt (16) and a fixing nut (17).
4. A hydraulic leg for a vehicle according to claim 1, wherein: the hydraulic pressure governing valve (9) and adjusting bolt (10) quantity are 2, connecting bolt (14), fixing bolt (16) and fixation nut (17) quantity are 6, the quantity of screw hole (12) is 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377751.XU CN210310302U (en) | 2019-08-23 | 2019-08-23 | Hydraulic support leg for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377751.XU CN210310302U (en) | 2019-08-23 | 2019-08-23 | Hydraulic support leg for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210310302U true CN210310302U (en) | 2020-04-14 |
Family
ID=70131359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377751.XU Expired - Fee Related CN210310302U (en) | 2019-08-23 | 2019-08-23 | Hydraulic support leg for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210310302U (en) |
-
2019
- 2019-08-23 CN CN201921377751.XU patent/CN210310302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210823 |