CN201932208U - Trolley for transporting pipelines - Google Patents
Trolley for transporting pipelines Download PDFInfo
- Publication number
- CN201932208U CN201932208U CN2011200418175U CN201120041817U CN201932208U CN 201932208 U CN201932208 U CN 201932208U CN 2011200418175 U CN2011200418175 U CN 2011200418175U CN 201120041817 U CN201120041817 U CN 201120041817U CN 201932208 U CN201932208 U CN 201932208U
- Authority
- CN
- China
- Prior art keywords
- rotatably connected
- connecting rod
- dwang
- front wheel
- trolley
- 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 a trolley for transporting pipelines, comprising a trolley which comprises a trolley body, front-row wheels and rear-row wheels, wherein the front-row wheels comprise a left front wheel and a right front wheel. The trolley is characterized by further comprising a steering connecting rod, a left rotating rod, a right rotating rod, a connecting rod I, a connecting rod II and a direction lever; the left rotating rod and the right rotating rod are rotatably connected onto the trolley body; the left front wheel is rotatably connected onto the left rotating rod and the right front wheel is rotatably connected onto the right rotating rod; one end of the steering connecting rod is rotatably connected with the left rotating rod, and the other end of steering connecting rod is rotatably connected with the right rotating rod; the connecting rod I is rotatably connected onto the trolley body, one end of the connecting rod I is rotatably connected with the steering connecting rod, and the other end of the connecting rod I is rotatably connected with the connecting rod II; the connecting rod II is also rotatably connected with the direction lever which is rotatably connected onto the trolley body. In the trolley, the structural design is reasonable and the use is convenient.
Description
Technical field
The utility model relates to a kind of dolly that is used for transport pipeline.
Background technology
The dolly that is used for transport pipeline of prior art, its steering mode are very simple, and four wheels promptly installing on the car body are cardan wheel, again mounting knob on car body.When needing to turn in the transportation, to the turn direction push handle, with four wheel steerings.Use very inconvenient.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned shortcoming in the prior art, and a kind of reasonable in design, the dolly that is used for transport pipeline easy to use are provided.
The technical scheme in the invention for solving the above technical problem is: a kind of dolly that is used for transport pipeline, comprise dolly, dolly comprises car body, front-seat wheel, back row's wheel, described front-seat wheel comprises the near front wheel and off front wheel, it is characterized in that: also comprise Linkage steering, left dwang, right dwang, connecting rod, No. two connecting rods, direction lever; Left side dwang and right dwang are rotatably connected on the car body, and the near front wheel is rotatably connected on the left dwang, and off front wheel is rotatably connected on the right dwang; Linkage steering one end and left dwang are rotationally connected, and the other end and right dwang are rotationally connected; No. one connecting rod is rotatably connected on the car body, and one end and Linkage steering are rotationally connected, and the other end and No. two connecting rods are rotationally connected; No. two connecting rod also is rotationally connected with direction lever; Direction lever is rotatably connected on the car body.
The utility model is fixed with handle on described direction lever.
The utility model compared with prior art has the following advantages and effect: 1, reasonable in design; 2, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation on the near front wheel the is rotatably connected on left dwang.
Fig. 3 is the structural representation of looking up of Fig. 2.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment: referring to Fig. 1～Fig. 3, the utility model embodiment comprises dolly, and dolly comprises car body 1, front-seat wheel, back row's wheel 3, Linkage steering 4, left dwang 5, right dwang 6, connecting rod 7, No. two connecting rods 8, direction lever 9, handle 2.Front-seat wheel comprises the near front wheel 10 and off front wheel 11.
The near front wheel 10 is rotatably connected on the left dwang 5, and off front wheel 11 is rotatably connected on the right dwang 6.
No. one connecting rod 7 is rotatably connected on the car body 1, and one end and Linkage steering 4 are rotationally connected, and the other end and No. two connecting rods 8 are rotationally connected.
No. two connecting rod 8 also is rotationally connected with direction lever 9.
During use, swing handle 2, power passes to Linkage steering 4 by handle 2, direction lever 9, No. two connecting rods 8, a connecting rod 7, make Linkage steering 4 or move right left, turn left or turning clockwise thereby control left dwang 5 and right dwang 6, make the near front wheel 10 and off front wheel 11 turn left simultaneously or turn right.
Claims (2)
1. dolly that is used for transport pipeline, comprise dolly, dolly comprises car body, front-seat wheel, back row's wheel, and described front-seat wheel comprises the near front wheel and off front wheel, it is characterized in that: also comprise Linkage steering, left dwang, right dwang, connecting rod, No. two connecting rods, direction lever; Left side dwang and right dwang are rotatably connected on the car body, and the near front wheel is rotatably connected on the left dwang, and off front wheel is rotatably connected on the right dwang; Linkage steering one end and left dwang are rotationally connected, and the other end and right dwang are rotationally connected; No. one connecting rod is rotatably connected on the car body, and one end and Linkage steering are rotationally connected, and the other end and No. two connecting rods are rotationally connected; No. two connecting rod also is rotationally connected with direction lever; Direction lever is rotatably connected on the car body.
2. the dolly that is used for transport pipeline according to claim 1 is characterized in that: be fixed with handle on described direction lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200418175U CN201932208U (en) | 2011-02-19 | 2011-02-19 | Trolley for transporting pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200418175U CN201932208U (en) | 2011-02-19 | 2011-02-19 | Trolley for transporting pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932208U true CN201932208U (en) | 2011-08-17 |
Family
ID=44443742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200418175U Expired - Fee Related CN201932208U (en) | 2011-02-19 | 2011-02-19 | Trolley for transporting pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016705A (en) * | 2017-12-11 | 2018-05-11 | 禹伟 | A kind of conveying arrangement for fixing oil production tubing |
-
2011
- 2011-02-19 CN CN2011200418175U patent/CN201932208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016705A (en) * | 2017-12-11 | 2018-05-11 | 禹伟 | A kind of conveying arrangement for fixing oil production tubing |
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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: 20110817 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |