CN203127000U - Separating hydraulic gooseneck - Google Patents
Separating hydraulic gooseneck Download PDFInfo
- Publication number
- CN203127000U CN203127000U CN 201320099061 CN201320099061U CN203127000U CN 203127000 U CN203127000 U CN 203127000U CN 201320099061 CN201320099061 CN 201320099061 CN 201320099061 U CN201320099061 U CN 201320099061U CN 203127000 U CN203127000 U CN 203127000U
- Authority
- CN
- China
- Prior art keywords
- gooseneck
- supporting seat
- telescopic component
- control system
- spare
- 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 - Lifetime
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a separating hydraulic gooseneck which comprises a first supporting seat, a gooseneck part, a turntable connecting seat, a second supporting seat and a telescopic component. The first supporting seat is fixedly connected to the front of a trough car, one end of the gooseneck part is hinged to the first supporting seat, the turntable connecting seat is connected onto the gooseneck part, the second supporting seat is fixedly connected onto the trough car, one end of the telescopic component is connected onto the gooseneck part, and the other end of the telescopic component is connected onto the second supporting seat. The gooseneck part rotates downwards when the telescopic component extends, and rotates upwards when the telescopic component contracts. A common towing vehicle can replace an imported special towing vehicle for towing, purchase cost is reduced, the common towing vehicle can be used for towing other vehicles when not pulling the trough car, the usage rate of the towing vehicle is increased, and the separating hydraulic gooseneck is simple in structure, easy to operate and low in manufacture and maintenance cost.
Description
Technical field
The utility model relates to a kind of separation type hydraulic pressure gooseneck.
Background technology
In the prior art, but the hopper car all is that tractor truck by the draw bar that has automatic lifting draws and travels during goods in transportation.This tractor truck all is to depend on import at present, and its purchase cost is very high, and this tractor truck is special vehicle simultaneously, can not be used for drawing other vehicle.
Summary of the invention
The purpose of this utility model provides a kind of separation type hydraulic pressure gooseneck.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of separation type hydraulic pressure gooseneck, comprise that first supporting seat, the end that are fixedly connected on hopper car front portion are hinged on gooseneck spare on described first supporting seat, are connected rotating disk Connection Block on the described gooseneck spare, are fixedly connected on second supporting seat and telescopic component on the hopper car, one end of described telescopic component is connected on the described gooseneck spare, the other end is connected on described second supporting seat, when described telescopic component extended, described gooseneck spare was rotated down; When described telescopic component shrank, described gooseneck spare rotated up.
Preferably, described telescopic component comprises telescopic oil cylinder, control system, and described control system is controlled elongation or the contraction of described telescopic oil cylinder.
Further preferably, described control system is hydraulic control system, and described hydraulic control system is provided with hydraulic lock.
Preferably, the described first supporting seat setting is fixedly connected on described second supporting seat below.
Because technique scheme is used, the utility model compared with prior art has following advantage:
1, the special-purpose tractor truck of available normal traction car import substitution draws, and reduces purchase cost;
2, the normal traction car can draw other vehicle when not drawing the hopper car, has improved the Occupation coefficient of tractor truck;
3, this apparatus structure is simple, and is easy to operate, and manufacturing and maintenance cost are lower.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is installed in scheme drawing (travelling position) on the hopper car for the utility model;
Accompanying drawing 3 is installed in scheme drawing (released state) on the hopper car for the utility model.
Wherein: 1, first supporting seat; 2, connecting pin; 3, second supporting seat; 4, connecting pin; 5, telescopic oil cylinder; 6, hydraulic control system; 7, gooseneck; 8, rotating disk Connection Block; 100, hopper car; 200, tractor truck.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of separation type hydraulic pressure gooseneck as shown in Figure 1 comprises first supporting seat 1, second supporting seat 2, gooseneck spare 7, rotating disk Connection Block 8, telescopic component.Wherein: first supporting seat 1, second supporting seat 2 are fixed in hopper car 100 front ends by modes such as bolt connection or welding, and second supporting seat 2 is positioned at the top of first supporting seat 1; One end of gooseneck spare 7 is hinged on first supporting seat 1 by connecting pin 2, and rotating disk Connection Block 8 is connected the other end of first supporting seat 1.
In the present embodiment: telescopic component comprises telescopic oil cylinder 5, control system, telescopic oil cylinder 5, control system provide the power of gooseneck spare 7 up-and-down movements, one end of telescopic oil cylinder 5 is connected on second supporting seat 3 by connecting pin 4, and the other end is connected on the gooseneck spare 7.Control system adopts hydraulic control system 6, and hydraulic control system 6 is provided with hydraulic lock, and the propulsion source of hydraulic control system 6 can also can carry hydraulic power unit from the tractor truck 200 of front, elongation or the contraction of hydraulic control system 6 control telescopic oil cylinders 5.
Shown in Fig. 2,3: followingly specifically the operation of present embodiment is explained in detail:
Step 1: 1, hopper car 100 is in light condition and is positioned on the ground;
2, shrink with hydraulic control system 6 control telescopic oil cylinders 5, make gooseneck spare 7 drive rotating disk Connection Block 8 and rotate up certain altitude;
3, tractor truck 200 retreats and allows the traction seat of tractor truck 200 link to each other with 8 butt joints of rotating disk Connection Block, and uses the towing pin locking;
4, with 5 elongations of hydraulic control system 6 control telescopic oil cylinders, making gooseneck spare 7 drive rotating disk Connection Block 8 is rotated down, at this moment, because gooseneck spare 7 and rotating disk Connection Block 8 are supported and can't be descended by tractor truck 200, telescopic oil cylinder 5 anti-pusher tank car 100 front ends are upwards risen;
5, when hopper car 100 is peaceful, hydraulic lock locking telescopic oil cylinder 5;
Step 2: tractor truck 200 traction hopper cars 100 drive to assigned address and carry out shipment, and are transported to assigned address;
Step 3: the hydraulic lock of 1, removing hydraulic control system 6;
2, hydraulic control system 6 control telescopic oil cylinders 5 shrink, and at this moment, hopper car 100 can descend with the contraction of telescopic oil cylinder 5, lands up to hopper car 100 supporting legs;
3, telescopic oil cylinder 5 continues to shrink, and the pressure that this moment, tractor truck 200 traction seats were subjected to gooseneck spare 7 is reducing, and the pressure that is subjected to up to tractor truck 200 stops telescopic oil cylinder 5 when being zero and shrinks;
4, hydraulic lock locking, and the locking of 200 pairs of tractions of releasing tractor truck;
Step 4: traction is opened from hopper car 100, waits for after hopper car 100 unloads thing beginning next construction operation circulation.
This device has changed the requirement of hopper car to tractor truck, only needs a common tractor truck just can use, and simple in structure, easy to operate, and manufacturing and maintenance cost are lower, so just cost-cutting to a great extent.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model
Claims (4)
1. separation type hydraulic pressure gooseneck, it is characterized in that: comprise that first supporting seat, the end that are fixedly connected on hopper car front portion are hinged on gooseneck spare on described first supporting seat, are connected rotating disk Connection Block on the described gooseneck spare, are fixedly connected on second supporting seat and telescopic component on the hopper car, one end of described telescopic component is connected on the described gooseneck spare, the other end is connected on described second supporting seat, when described telescopic component extended, described gooseneck spare was rotated down; When described telescopic component shrank, described gooseneck spare rotated up.
2. separation type hydraulic pressure gooseneck according to claim 1, it is characterized in that: described telescopic component comprises telescopic oil cylinder, control system, described control system is controlled elongation or the contraction of described telescopic oil cylinder.
3. separation type hydraulic pressure gooseneck according to claim 2, it is characterized in that: described control system is hydraulic control system, and described hydraulic control system is provided with hydraulic lock.
4. separation type hydraulic pressure gooseneck according to claim 1 is characterized in that: the described first supporting seat setting is fixedly connected on described second supporting seat below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099061 CN203127000U (en) | 2013-03-05 | 2013-03-05 | Separating hydraulic gooseneck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099061 CN203127000U (en) | 2013-03-05 | 2013-03-05 | Separating hydraulic gooseneck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203127000U true CN203127000U (en) | 2013-08-14 |
Family
ID=48935006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099061 Expired - Lifetime CN203127000U (en) | 2013-03-05 | 2013-03-05 | Separating hydraulic gooseneck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203127000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171634A (en) * | 2013-03-05 | 2013-06-26 | 苏州大方特种车股份有限公司 | Split type hydraulic gooseneck |
-
2013
- 2013-03-05 CN CN 201320099061 patent/CN203127000U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171634A (en) * | 2013-03-05 | 2013-06-26 | 苏州大方特种车股份有限公司 | Split type hydraulic gooseneck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |