CN211642375U - Hydraulic lifting gooseneck mechanism - Google Patents
Hydraulic lifting gooseneck mechanism Download PDFInfo
- Publication number
- CN211642375U CN211642375U CN201922151896.4U CN201922151896U CN211642375U CN 211642375 U CN211642375 U CN 211642375U CN 201922151896 U CN201922151896 U CN 201922151896U CN 211642375 U CN211642375 U CN 211642375U
- Authority
- CN
- China
- Prior art keywords
- hydro
- cylinder
- gooseneck
- bottom plate
- telescopic link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a hydraulic pressure lift gooseneck mechanism relates to cargo transport vehicle equipment field, the utility model discloses a hydraulic pressure lift gooseneck mechanism includes the tractor saddle, be fixed with guide pillar formula liftable traction plate on the tractor saddle, guide pillar formula liftable traction plate includes the bottom plate, the vertical telescopic link of installing in bottom plate both sides, the telescopic link top is equipped with telescopic link fixing device, install the hydro-cylinder on the bottom plate, the fixing base of hydro-cylinder passes through the hydro-cylinder support mounting at the stiff end on telescopic link upper portion, the hydro-cylinder pole top of hydro-cylinder with the bottom plate is fixed. The lifting gooseneck mechanism of the utility model can realize the adjustable height of the platform surface of the vehicle for carrying cargo, improve the road trafficability of the vehicle, and lift the gooseneck of the semitrailer and the vehicle board connected with the semitrailer when a larger roadblock is encountered; after passing through the roadblock, the gooseneck of the semitrailer and the connected vehicle board are lowered, so that the low gravity center and the stability of the semitrailer are maintained.
Description
Technical Field
The utility model relates to a cargo transport vehicle equipment field, in particular to hydraulic pressure lift gooseneck mechanism.
Background
Semitrailers are commonly used to transport large items of cargo that are bulky and not easily disassembled. The lower its center of gravity, the better the stability and safety, and the greater the ability to transport ultra-high cargo and pass overhead obstructions. The low flat-bed semi-trailer structure and the loading low flat-bed semi-trailer generally adopt a concave beam type frame, the front section of the frame is a gooseneck (the traction pin of the front section of the gooseneck is connected with a traction saddle on the tractor, the rear end of the gooseneck is connected with the semi-trailer frame), the middle section of the frame is a cargo bed (the lowest part of the frame), and the rear end of the frame is a wheel carrier (containing wheels). When loading mechanical equipment on a low-bed semitrailer, it is common to load the mechanical equipment from the rear end of the semitrailer, i.e., by moving the mechanical equipment from above the rear wheel carrier or removing the wheels, and then securing the mechanical equipment to the semitrailer.
Because low flatbed semitrailer is lower in order to guarantee stability and security, the focus usually, and the bottom plate is nearer apart from the distance on ground, when meetting the road and having great barrier on the road, the semitrailer of being not convenient for passes through, has reduced the practicality of semitrailer.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic pressure lift gooseneck mechanism solves current low flat-bed semitrailer focus lower, is not convenient for through the problem of great barrier.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a hydraulic pressure lift gooseneck mechanism, includes the tractor saddle, be fixed with guide pillar formula liftable traction plate on the tractor saddle, guide pillar formula liftable traction plate includes the bottom plate, the vertical telescopic link of installing in bottom plate both sides, the telescopic link top is equipped with telescopic link fixing device, install the hydro-cylinder on the bottom plate, the fixing base of hydro-cylinder passes through the hydro-cylinder support mounting at the stiff end on telescopic link upper portion, the hydro-cylinder pole top of hydro-cylinder with the bottom plate is fixed.
Preferably, the tractor saddle is made of high-density alloy steel.
Preferably, the outer wall of the upper portion of the telescopic rod is provided with external threads, and the gooseneck of the semitrailer sleeved with the telescopic rod is fixed above the telescopic rod through butterfly nuts.
Preferably, a boss-shaped mounting seat is fixedly arranged at the top end of an oil cylinder rod of the oil cylinder, a mounting table is arranged on the bottom plate, and the boss-shaped mounting seat and the mounting table are fixedly connected through bolts.
Preferably, the telescopic rod is a high-strength metal telescopic rod.
By adopting the technical scheme, the lifting gooseneck mechanism of the utility model can realize the adjustable height of the platform surface for carrying cargo of the vehicle, improve the road trafficability of the vehicle, and lift the gooseneck of the semitrailer and the vehicle plate connected with the semitrailer when a larger roadblock is encountered; after passing through the roadblock, the gooseneck of the semitrailer and the connected vehicle board are lowered, so that the low gravity center and the stability of the semitrailer are maintained.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the present invention in different use states;
fig. 4 is the structure diagram of the utility model mounted on the semitrailer in different use states.
In the figure, 1-a tractor saddle, 2-a bottom plate, 3-a telescopic rod, 4-a semitrailer gooseneck, 5-a butterfly nut, 6-an oil cylinder, 7-an oil cylinder bracket, 8-a boss-shaped mounting seat and 9-a mounting platform.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-4, a hydraulic pressure lift gooseneck mechanism, including tractor saddle 1, be fixed with guide pillar formula liftable traction plate on the tractor saddle 1, guide pillar formula liftable traction plate includes bottom plate 2, the vertical telescopic link 3 of installing in 2 both sides of bottom plate, 3 tops of telescopic link are equipped with telescopic link fixing device, install hydro-cylinder 6 on the bottom plate 2, the stiff end on 3 upper portions of telescopic link is installed through hydro-cylinder support 7 to the fixing base of hydro-cylinder 6, the hydro-cylinder rod top of hydro-cylinder 6 with bottom plate 2 is fixed.
During the use, with semi-trailer gooseneck 4 suit hydro-cylinder support 7 top on telescopic link 3, fix the position of semi-trailer gooseneck 4 top through telescopic link fixing device, hydro-cylinder support 7 supports the position under semi-trailer gooseneck 4, and under the flexible drive of hydro-cylinder rod of hydro-cylinder 6, the lift action of cooperation telescopic link 3 drives the semi-trailer gooseneck 4 of suit on telescopic link 3 and reciprocates.
The lifting gooseneck mechanism of the utility model can realize the adjustable height of the platform surface of the vehicle for carrying cargo, improve the road trafficability of the vehicle, and lift the semitrailer gooseneck 4 and the vehicle plate connected with the semitrailer gooseneck when a larger roadblock is encountered; after passing through the roadblock, the gooseneck 4 of the semitrailer and the connected vehicle plate are lowered, so that the low gravity center and the stability of the semitrailer are maintained.
In order to guarantee the utility model discloses an effectual stability and holding power, tractor saddle 1 is high density alloy steel material, has advantages such as density height, intensity and hardness height, can provide strong support for the sweep that connects after.
In order to guarantee the effectiveness of the telescopic rod fixing device for fixing the semi-trailer gooseneck 4, external threads are arranged on the outer wall above the telescopic rod 3, and the semi-trailer gooseneck 4 sleeved with the telescopic rod 3 is fixed above the telescopic rod 3 through the butterfly nut 5.
In order to ensure the top end of the oil cylinder rod of the oil cylinder 6 and the stability of the fixing of the bottom plate 2, a boss-shaped mounting seat 8 is fixedly arranged at the top end of the oil cylinder rod of the oil cylinder 6, a mounting table 9 is arranged on the bottom plate 2, the boss-shaped mounting seat 8 is fixedly connected with the mounting table 9 through bolts, the extending direction of the oil cylinder 6 can be fixed by the fixing mode, and the deviation of the oil cylinder rod of the oil cylinder 6 is prevented.
In order to ensure the effective supporting force of the telescopic rod 3, the telescopic rod 3 is a high-strength metal telescopic rod, and the stable supporting force of the semi-trailer gooseneck 4 and the vehicle plate connected with the semi-trailer gooseneck is ensured.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a hydraulic pressure lift gooseneck mechanism which characterized in that: including tractor saddle (1), be fixed with guide pillar formula liftable traction plate on tractor saddle (1), guide pillar formula liftable traction plate includes bottom plate (2), the vertical telescopic link (3) of installing in bottom plate (2) both sides, telescopic link (3) top is equipped with telescopic link fixing device, install hydro-cylinder (6) on bottom plate (2), the stiff end on telescopic link (3) upper portion is installed through hydro-cylinder support (7) to the fixing base of hydro-cylinder (6), the hydro-cylinder pole top of hydro-cylinder (6) with bottom plate (2) are fixed.
2. The hydraulic lifting gooseneck mechanism of claim 1, wherein: the tractor saddle (1) is made of high-density alloy steel.
3. The hydraulic lifting gooseneck mechanism of claim 1, wherein: the outer wall of the upper portion of the telescopic rod (3) is provided with an external thread, and the semitrailer gooseneck (4) sleeved with the telescopic rod (3) is fixed through the butterfly nut (5) above the telescopic rod (3).
4. The hydraulic lifting gooseneck mechanism of claim 1, wherein: the oil cylinder is characterized in that a boss-shaped mounting seat (8) is fixedly arranged at the top end of an oil cylinder rod of the oil cylinder (6), a mounting table (9) is arranged on the bottom plate (2), and the boss-shaped mounting seat (8) is fixedly connected with the mounting table (9) through bolts.
5. The hydraulic lifting gooseneck mechanism of claim 1, wherein: the telescopic rod (3) is a high-strength metal telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151896.4U CN211642375U (en) | 2019-12-04 | 2019-12-04 | Hydraulic lifting gooseneck mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151896.4U CN211642375U (en) | 2019-12-04 | 2019-12-04 | Hydraulic lifting gooseneck mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211642375U true CN211642375U (en) | 2020-10-09 |
Family
ID=72694534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922151896.4U Active CN211642375U (en) | 2019-12-04 | 2019-12-04 | Hydraulic lifting gooseneck mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211642375U (en) |
-
2019
- 2019-12-04 CN CN201922151896.4U patent/CN211642375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6158761A (en) | Accessory mounting apparatus for a pickup truck | |
| US8371599B2 (en) | Truck towing system and assembly | |
| US4445665A (en) | Vehicle servicing lift | |
| US11613148B2 (en) | Front tow extended saddle | |
| US8066333B2 (en) | Vehicle with interchangeable truck bed | |
| CN202574372U (en) | Auxiliary frame and vehicle-mounted hoisting transport vehicle with same | |
| US20230036319A1 (en) | Emergency Response Barrier | |
| US2816776A (en) | Wheeled tandem attachment for coupling tractor-trailers | |
| US20060266571A1 (en) | Combined truck and trailer | |
| CN211642375U (en) | Hydraulic lifting gooseneck mechanism | |
| CN108454677B (en) | Special transport vehicle for mining oil drum | |
| JP5698437B2 (en) | Toro for transporting equipment | |
| US8998239B2 (en) | Trailer and method of use | |
| US4923243A (en) | Trailer transport device | |
| US7338052B2 (en) | Trailer stabilizing device and method of using same | |
| US20060175799A1 (en) | Utility trailer with elevating platform | |
| US3137401A (en) | Wrecking car attachment | |
| CN215043112U (en) | Pure electric light dumper frame and pure electric light dumper | |
| CN213009770U (en) | LNG storage tank container convenient to transportation and installation | |
| US5398952A (en) | Liftable amusement ride carrier | |
| CN201736912U (en) | Supporting leg base plate frame and concrete pump truck with same | |
| CN218662113U (en) | Wharf transportation semitrailer with multiple loading modes | |
| CN213865183U (en) | Special screw jack for trailer | |
| CN216805398U (en) | Multifunctional long cargo self-unloading semitrailer | |
| CN219277656U (en) | Spare tire mounting device of transport vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |