CN103273937A - Roller carrier of flatcar - Google Patents
Roller carrier of flatcar Download PDFInfo
- Publication number
- CN103273937A CN103273937A CN2013102100334A CN201310210033A CN103273937A CN 103273937 A CN103273937 A CN 103273937A CN 2013102100334 A CN2013102100334 A CN 2013102100334A CN 201310210033 A CN201310210033 A CN 201310210033A CN 103273937 A CN103273937 A CN 103273937A
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- CN
- China
- Prior art keywords
- flatcar
- roller
- roller carrier
- frame
- flatcar frame
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- 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.)
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a roller carrier of a flatcar. The roller carrier of the flatcar comprises a flatcar frame (1), wherein a driven roller set (4) is arranged at the front portion of the flatcar frame (1) and a driving roller set (2) is arranged at the rear portion of the flatcar frame (1). The roller carrier of the flatcar is characterized in that roller sets (3) which are arranged in parallel in the flatcar length direction are arranged on the upper flat surface of the flatcar frame (1), each roller set (3) comprises two roller carrier bodies (31) which are symmetrically arranged in the width direction of the upper flat surface of the flatcar frame, a shifting fork (32) is hinged to each roller carrier body (31), two shifting forks (32) of each set of roller carrier bodies are symmetrically arranged, and the two ends of each shifting fork are respectively provided with a roller (33). The roller carrier of the flatcar has the advantages that a swing arm rotates about a hinged shaft so that different combination positions exist between the rollers and objects with different diameters, therefore, stable placement of pipe class objects is achieved, and for an object with a large diameter, each side of the object is provided with two linear contact positions so that stable placement of the object with the large diameter is ensured.
Description
Technical field
The present invention relates to the flatcar that a kind of factory uses, especially a kind of turning rolls of flatcar.
Background technology
At present, when some factories carry out the hauling operation of pipe type objects with flatcar, generally forming V-shape is directly done on the flatcar surface, be used for placing the pipe type objects, but for bigger pipe class object, since less with V-arrangement face area of contact, be generally the linear contact in both sides, and owing to the V-arrangement face can not change, when object became big, center of gravity also can be along with rising, and it is unstable to cause object to place, during along with the flatcar deflection, the risk that makes object skid off increases.
Summary of the invention
Purpose of the present invention is exactly in order to solve flatcar that existing factory uses and to adopt V-arrangement face transportation pipe type objects, places unstable defective, and a kind of electric flat carriage is provided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of turning rolls of flatcar, comprise the flatcar frame, the front portion of flatcar frame is provided with driven wheels, the rear portion is provided with initiatively wheels, it is characterized in that: the plane is provided with one group of roller set that be arranged in parallel along the flatcar length direction on the flatcar frame, and every group of roller set comprises two symmetrically arranged turning rollss on plane width direction on the flatcar frame, a hinged shift fork on each turning rolls, two shift fork symmetries of every group of turning rolls are placed, and the two ends of each shift fork are respectively equipped with a roller.
Described shift fork comprises a pair of swing arm, forms one between two swing arms greater than the obtuse angle of 90 degree less than 180 degree, and two swing arms, one end is linked into a whole and is the structure of V-arrangement
The invention has the beneficial effects as follows by swing arm and rotate around hinge, make roller have different junctions with the object of different-diameter, thereby realize the stable placement of pipe type objects, and for large diameter object, thereby can make every side of object have the stable placement that two linear contact positions guarantee large diameter object.
The present invention is further described below in conjunction with drawings and Examples.
Description of drawings:
Fig. 1 is front view of the present invention;
Fig. 2 is lateral plan of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, a kind of turning rolls of flatcar, comprise flatcar frame 1, the front portion of flatcar frame 1 is provided with driven wheels 4, the rear portion is provided with initiatively wheels 2, the plane is provided with four roller set 3 that evenly arrange along the flatcar length direction on the flatcar frame, the midplane that four rolling group 3 goes up along its length is symmetrical arranged, every group of roller set 3 comprises two symmetrically arranged turning rollss 31 on plane width direction on the flatcar frame, a hinged shift fork 32 on each turning rolls 31, described shift fork 32 comprises a pair of swing arm, two swing arms, one end is linked into a whole and is the structure of V-arrangement greater than the obtuse angle of 90 degree less than 180 degree to form one between two swing arms, and two shift forks, 32 symmetries of every group of turning rolls 31 are placed, and the obtuse angle side is in interior survey, and the two ends of each shift fork 32 are respectively equipped with a roller 33.
As shown in Figure 2, when diameter is the 1000mm pipe, two rollers of each roller set inboard contact with pipe, realize the stable placement of pipe, when diameter is the 3000mm pipe, the shift fork of each roller set both sides rotates around hinge, and two rollers of every side are contacted with pipe simultaneously, thereby realizes the stable placement of pipe.
Claims (1)
1. the turning rolls of a flatcar, comprise flatcar frame (1), the front portion of flatcar frame (1) is provided with driven wheels (4), the rear portion is provided with initiatively wheels (2), it is characterized in that: go up the plane at flatcar frame (1) and be provided with one group of roller set that be arranged in parallel along the flatcar length direction (3), every group of roller set (3) comprises two symmetrically arranged turning rollss (31) on plane width direction on the flatcar frame, each turning rolls (31) is gone up a hinged shift fork (32), two forks (32) symmetry of every group of turning rolls is placed, and the two ends of each shift fork (32) are respectively equipped with a roller (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102100334A CN103273937A (en) | 2013-05-25 | 2013-05-25 | Roller carrier of flatcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102100334A CN103273937A (en) | 2013-05-25 | 2013-05-25 | Roller carrier of flatcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103273937A true CN103273937A (en) | 2013-09-04 |
Family
ID=49056601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102100334A Pending CN103273937A (en) | 2013-05-25 | 2013-05-25 | Roller carrier of flatcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103273937A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1131707A1 (en) * | 1983-08-25 | 1984-12-30 | Проектно-Конструкторское Бюро Специализированного Объединения По Перевозке Крупногабаритных Тяжеловесных Грузов "Спецтяжавтотранс" | Device for securing cylindrical cargo to vehicle platform |
| RU2175613C2 (en) * | 1999-11-23 | 2001-11-10 | Открытое акционерное общество "Курганмашзавод" | Logger bunk |
| US20030215298A1 (en) * | 2000-12-15 | 2003-11-20 | National Steel Car Limited | Coil car with internal walkway |
| CN202098342U (en) * | 2011-06-17 | 2012-01-04 | 苏州大方特种车股份有限公司 | Support mechanism for carrier vehicle for wind tower |
| CN203268045U (en) * | 2013-05-25 | 2013-11-06 | 吴军红 | Idler wheel frames of flatcar |
-
2013
- 2013-05-25 CN CN2013102100334A patent/CN103273937A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1131707A1 (en) * | 1983-08-25 | 1984-12-30 | Проектно-Конструкторское Бюро Специализированного Объединения По Перевозке Крупногабаритных Тяжеловесных Грузов "Спецтяжавтотранс" | Device for securing cylindrical cargo to vehicle platform |
| RU2175613C2 (en) * | 1999-11-23 | 2001-11-10 | Открытое акционерное общество "Курганмашзавод" | Logger bunk |
| US20030215298A1 (en) * | 2000-12-15 | 2003-11-20 | National Steel Car Limited | Coil car with internal walkway |
| CN202098342U (en) * | 2011-06-17 | 2012-01-04 | 苏州大方特种车股份有限公司 | Support mechanism for carrier vehicle for wind tower |
| CN203268045U (en) * | 2013-05-25 | 2013-11-06 | 吴军红 | Idler wheel frames of flatcar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |