CN201901118U - Support leg for heavy-duty trailer - Google Patents

Support leg for heavy-duty trailer Download PDF

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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
Application number
CN2010206123731U
Other languages
Chinese (zh)
Inventor
江志新
李文明
万小兵
陈宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Baoye Group Corp Ltd
Original Assignee
Shanghai Baoye Group Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Baoye Group Corp Ltd filed Critical Shanghai Baoye Group Corp Ltd
Priority to CN2010206123731U priority Critical patent/CN201901118U/en
Application granted granted Critical
Publication of CN201901118U publication Critical patent/CN201901118U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The supporting leg that is used for heavy-duty trailer
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.
CN2010206123731U 2010-11-18 2010-11-18 Support leg for heavy-duty trailer Expired - Fee Related CN201901118U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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