CN201901118U - Support leg for heavy-duty trailer - Google Patents
Support leg for heavy-duty trailer Download PDFInfo
- Publication number
- CN201901118U CN201901118U CN2010206123731U CN201020612373U CN201901118U CN 201901118 U CN201901118 U CN 201901118U CN 2010206123731 U CN2010206123731 U CN 2010206123731U CN 201020612373 U CN201020612373 U CN 201020612373U CN 201901118 U CN201901118 U CN 201901118U
- Authority
- CN
- China
- Prior art keywords
- trailer
- heavy
- strut
- support leg
- pin
- 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
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Abstract
The utility model relates to the field of auxiliary equipment of vehicles, in particular to a support leg for a heavy-duty trailer, comprising a sleeve, a support rod, a pin, a strengthening rib and a pin shaft, wherein the support rod is arranged in the sleeve which is in horizontal pin joint with the support rod. The support leg is characterized by also comprising side baffle plates and a roller wheel, wherein the side baffle plates are arranged at two sides of the bottom end of the support rod, and the roller wheel is arranged at the bottom part between the two side baffle plates and connected with the side baffle plates by the pin shaft. According to the support leg, the trailer can be pushed without the traction of a tractor, so that the trailer can be stored conveniently.
Description
Technical field
The utility model relates to transport vehicle accessory equipment field, is specially a kind of safety supports leg that is used for heavy-duty trailer.
Background technology
The existing interim supporting leg that supports of trailer that is used for is to use the end face of strut bar directly to contact with ground, and therefore, supporting leg and ground-surface friction are cliding friction; Such way of contact is not having under the situation of tractor truck the mobile trailer of being difficult to, and gives the management of trailer and deposits and bring more inconvenience.
Summary of the invention
The purpose of this utility model is to overcome the defective of existing trailer support leg, and it is the supporting leg of friction of rolling that a kind of and ground-surface friction is provided.
In order to achieve the above object, the utility model is achieved in that a kind of supporting leg that is used for heavy-duty trailer, and it comprises sleeve pipe, strut, pin, reinforced rib, bearing pin, and strut is located in the sleeve pipe, and sleeve pipe and strut connect in succession by the pin transverse bolt; It is characterized in that: further comprising side shield and roller, side shield is located at both sides, strut bottom, and roller is located at the bottom between two side shields and is connected with side shield by bearing pin.
The described supporting leg that is used for heavy-duty trailer, it is characterized in that: roller is made by solid cylinder.
The utility model adopts above-mentioned design, between strut bar and ground, roller is set, has so reduced the friction force between supporting leg and the ground, make trailer also available other vehicles under the situation that does not have special-purpose tractor truck traction promote or traction, so, made things convenient for the management of trailer and depositing.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is installed in partial schematic diagram on the trailer for the utility model.
The specific embodiment
Below further specify the utility model by specific embodiment.
As shown in Figure 1, a kind of supporting leg that is used for heavy-duty trailer, it comprises sleeve pipe 1, strut 2, pin 3, reinforced rib 4, bearing pin 6, and strut 2 is located in the sleeve pipe 1, and sleeve pipe 1 connects by pin 3 transverse bolts in succession with strut 2; It is characterized in that: further comprising side shield 5 and roller 7, side shield 5 is located at both sides, strut 2 bottom, and roller 7 is located at the bottom between two side shields 5 and is passed through bearing pin 6 and is connected with side shield 5.
The described supporting leg that is used for heavy-duty trailer is characterized in that: roller 7 is made by solid cylinder.
As shown in Figure 2, owing between strut 2 and ground, be provided with roller 7, thereby reduced the friction force between supporting leg and the ground, make trailer also available other vehicles under the situation that does not have special-purpose tractor truck traction promote or traction, so, made things convenient for the management of trailer and depositing.
Claims (2)
1. supporting leg that is used for heavy-duty trailer, it comprises sleeve pipe, strut, pin, reinforced rib, bearing pin, and strut is located in the sleeve pipe, and sleeve pipe and strut connect in succession by the pin transverse bolt; It is characterized in that: further comprising side shield and roller, side shield is located at both sides, strut bottom, and roller is located at the bottom between two side shields and is connected with side shield by bearing pin.
2. the supporting leg that is used for heavy-duty trailer according to claim 1, it is characterized in that: roller is made by solid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206123731U CN201901118U (en) | 2010-11-18 | 2010-11-18 | Support leg for heavy-duty trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206123731U CN201901118U (en) | 2010-11-18 | 2010-11-18 | Support leg for heavy-duty trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901118U true CN201901118U (en) | 2011-07-20 |
Family
ID=44271717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206123731U Expired - Fee Related CN201901118U (en) | 2010-11-18 | 2010-11-18 | Support leg for heavy-duty trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419760A (en) * | 2013-07-11 | 2013-12-04 | 江苏永钢集团有限公司 | Safety support leg device for molten iron car |
-
2010
- 2010-11-18 CN CN2010206123731U patent/CN201901118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419760A (en) * | 2013-07-11 | 2013-12-04 | 江苏永钢集团有限公司 | Safety support leg device for molten iron car |
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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: 20110720 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |