CN203528455U - Rapid trailer lifting device for semitrailer - Google Patents
Rapid trailer lifting device for semitrailer Download PDFInfo
- Publication number
- CN203528455U CN203528455U CN201320686057.2U CN201320686057U CN203528455U CN 203528455 U CN203528455 U CN 203528455U CN 201320686057 U CN201320686057 U CN 201320686057U CN 203528455 U CN203528455 U CN 203528455U
- Authority
- CN
- China
- Prior art keywords
- trailer
- rapid
- hinged
- hole
- rocking
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a rapid trailer lifting device for a semitrailer, and belongs to the technical field of manufacture of semitrailers. The rapid trailer lifting device structurally comprises a trailer frame, rocking-turn support legs are arranged on the left side and the right side of the bottom of the front end of the trailer frame respectively, a reinforcing beam is arranged on the trailer frame between the two rocking-turn support legs, a horizontal hinged hole is formed in the reinforcing beam, and the reinforcing beam is hinged to a rapid support leg with more than two fixing holes through the horizontal hinged hole. The rapid trailer lifting device for the semitrailer has the advantages of reasonable design, simple structure, convenience in operation, time and labor economization and the like. When the rapid trailer lifting device is used, the upper fixing hole in the rapid support leg is firstly hinged to the horizontal hinged hole of the reinforcing beam, the trailer frame is rapidly jacked by an onboard hydraulic jack, the trailer is separated from a tractor after the rocking-turn support legs are rapidly lifted, the hydraulic jack is removed, and the rapid support leg is folded, or the lower fixing hole is hinged to the horizontal hinged hole of the reinforcing beam.
Description
(1) technical field
The utility model relates to a kind of superimposed trailer, and specifically a kind of trailer of superimposed trailer rises car device fast.
(2) background technology
Along with the high speed development of Chinese society, China's express highway backbone network basically forms, and domestic rapid transit industry strengthens day by day, and superimposed trailer is also more and more.Semi-trailer support also plays great role in the middle of superimposed trailer car load, and the Versatile leg in city must rocking-turn rise car, requires great effort time-consuming, for fully loaded with cargo vehicle, is difficult to especially operation.Because superimposed trailer is numerous, on express highway, for various reasons, during loading superimposed trailer, have fire to occur, once catch fire, conventional supporting leg is slow owing to rising car, it is separated that tractor truck and trailer are difficult to, and the company's of causing car band goods is destroyed among fire, to the country and people, causes huge economic loss.
(3) summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, time saving and energy saving, can be effectively by tractor truck and trailer fast separated trailer rise fast car device.
The utility model solves the technical scheme that its technical matters adopts:
A kind of trailer of superimposed trailer rises car device fast, comprise Trailer type frame for use in vehicle, the front bottom end left and right sides of Trailer type frame for use in vehicle is respectively arranged with rocking-turn supporting leg, on Trailer type frame for use in vehicle between described two rocking-turn supporting legs, be provided with reinforcing crossmember, on reinforcing crossmember, be provided with and be laterally hinged with hole, reinforcing crossmember is hinged with the quick supporting leg that offers two above fixed orifices by being laterally hinged with hole.
As preferably, on described quick supporting leg, be provided with two fixed orifices, and lay respectively at the two ends up and down of quick supporting leg.
During use, first by the upper fixed orifice on quick supporting leg and reinforcing crossmember to be laterally hinged with hole hinged, the hydraulic jack that utilization is carried with car is fast by Trailer type frame for use in vehicle jack-up, after rocking-turn supporting leg (with high speed gear) is risen fast, trailer and tractor truck are separated, then jack are removed. quick supporting leg from reinforcing crossmember pack up or by lower fixed hole and reinforcing crossmember to be laterally hinged with hole hinged.
The trailer of a kind of superimposed trailer of the present utility model rises car device compared with prior art fast, and the beneficial effect producing is:
The utility model is reasonable in design, simple in structure, easy to operate, time saving and energy saving, and existing rocking-turn supporting leg only plays subsidiary effect.In superimposed trailer loading, run into fire, rocking-turn is propped up skelasthenia and is saved oneself and cause in situation that tractor truck and trailer cannot be separated, and the utility model is separated tractor truck fast and effectively, reduces inevitable economic loss.
(4) accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation in working order;
Accompanying drawing 2 is that the utility model is at the structural representation of off working state.
In figure, 1, Trailer type frame for use in vehicle, 2, rocking-turn supporting leg, 3, reinforcing crossmember, 4, be laterally hinged with hole, 5, fixed orifice, 6, supporting leg fast, 7, hydraulic jack.
(5) specific embodiment
Below in conjunction with accompanying drawing, the trailer of a kind of superimposed trailer of the present utility model being risen to car device is fast described in detail below.
As shown in Figure 1, the trailer of a kind of superimposed trailer of the present utility model rises car device fast, comprise Trailer type frame for use in vehicle 1, the front bottom end left and right sides of Trailer type frame for use in vehicle 1 is respectively arranged with rocking-turn supporting leg 2, on Trailer type frame for use in vehicle 1 between described two rocking-turn supporting legs 2, be provided with reinforcing crossmember 3, on reinforcing crossmember 3, be provided with and be laterally hinged with hole 4, reinforcing crossmember 3 is by being laterally hinged with hole 4 and offering 5, two fixed orifices 5 of two fixed orifices and lay respectively at two ends under the mountain of quick supporting leg 6.Reinforcing crossmember 3 is hinged with the quick supporting leg 6 that offers two fixed orifices 5 by being laterally hinged with hole 4.
During use, supporting leg 6 longitudinally passes from reinforcing crossmember 3 is interior fast, first by the upper fixed orifice on quick supporting leg 6 and reinforcing crossmember 3 to be laterally hinged with hole 4 hinged, the hydraulic jack 7 that utilization is carried with car is fast by Trailer type frame for use in vehicle 1 jack-up, after rocking-turn supporting leg 2 (with high speed gear) is risen fast, trailer and tractor truck are separated, then hydraulic jack 7 are removed, quick supporting leg 6 from reinforcing crossmember 3 pack up or by lower fixed hole and reinforcing crossmember 3 to be laterally hinged with hole 4 hinged.
It is simple and convenient that the trailer of a kind of superimposed trailer of the present utility model rises its processing and fabricating of car device fast, except the technical characterictic described in specification sheets, is the known technology of those skilled in the art.
Claims (2)
1. the trailer of a superimposed trailer rises car device fast, comprise Trailer type frame for use in vehicle (1), the front bottom end left and right sides of Trailer type frame for use in vehicle (1) is respectively arranged with rocking-turn supporting leg (2), it is characterized in that: on the Trailer type frame for use in vehicle (1) between described two rocking-turn supporting legs (2), be provided with reinforcing crossmember (3), on reinforcing crossmember (3), be provided with and be laterally hinged with hole (4), reinforcing crossmember (3) is hinged with the quick supporting leg (6) that offers two above fixed orifices (5) by being laterally hinged with hole (4).
2. the trailer of a kind of superimposed trailer according to claim 1 rises car device fast, it is characterized in that: on described quick supporting leg (6), be provided with two fixed orifices (5), and lay respectively at the rear and front end of quick supporting leg (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686057.2U CN203528455U (en) | 2013-11-01 | 2013-11-01 | Rapid trailer lifting device for semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686057.2U CN203528455U (en) | 2013-11-01 | 2013-11-01 | Rapid trailer lifting device for semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528455U true CN203528455U (en) | 2014-04-09 |
Family
ID=50414703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686057.2U Expired - Fee Related CN203528455U (en) | 2013-11-01 | 2013-11-01 | Rapid trailer lifting device for semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528455U (en) |
-
2013
- 2013-11-01 CN CN201320686057.2U patent/CN203528455U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202098328U (en) | Automatic loading and unloading device for vans | |
| CN202429101U (en) | Lateral turnover prevention dump truck | |
| CN201849407U (en) | Hydraulic lifting foldable ladder | |
| CN203528455U (en) | Rapid trailer lifting device for semitrailer | |
| CN201694174U (en) | Hydraulic support leg for semitrailer | |
| CN201512010U (en) | Side baffle plate of truck wagon box provided with heightened sideboard | |
| CN202557654U (en) | Small rail car specially used for semitrailer rear axle assembly | |
| CN202716952U (en) | Heavy-duty semitrailer traction device | |
| CN203305871U (en) | Container body quick-change type container freight structure | |
| CN203567816U (en) | Semitrailer chassis | |
| CN207700771U (en) | A kind of compact stage vehicle | |
| CN203476119U (en) | Vehicle door | |
| CN201882168U (en) | Transporting semitrailer for commercial vehicle | |
| CN202243149U (en) | Half-hanging transport car provided with hydraulic overturn uprights | |
| CN203305872U (en) | Container body quick-change container freight structure | |
| CN202686940U (en) | Foldable cage | |
| CN202784504U (en) | Back supporting mechanism of dump garbage truck | |
| CN204452595U (en) | A kind of vehicle frame front structure of container framework car | |
| CN202071909U (en) | Self-dumping semitrailer in single-beam structure | |
| CN203005528U (en) | Semitrailer frame bracket | |
| CN203345043U (en) | Chassis secondary beam for hoisting and conveying vehicle | |
| CN205131049U (en) | Novel LED screen stage car receive and release device | |
| CN202378957U (en) | Oil cylinder pull rod seat of secondary frame of dumper | |
| CN210083179U (en) | Rotation supporting device for middle-mounted axle van vehicle | |
| CN202846074U (en) | Tank body shutting tool of powder and particle material transporting semi-trailer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |