CN201573714U - Saddle hoisting structure - Google Patents
Saddle hoisting structure Download PDFInfo
- Publication number
- CN201573714U CN201573714U CN2010200132347U CN201020013234U CN201573714U CN 201573714 U CN201573714 U CN 201573714U CN 2010200132347 U CN2010200132347 U CN 2010200132347U CN 201020013234 U CN201020013234 U CN 201020013234U CN 201573714 U CN201573714 U CN 201573714U
- Authority
- CN
- China
- Prior art keywords
- saddle
- swing arm
- adapter plate
- oil cylinder
- mount pad
- 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 discloses a hoisting mechanism, especially relates to a saddle hoisting mechanism, which comprises a swing arm mounting stand at the lower part, a saddle mounting plate at the upper part and an oil cylinder between the swing arm mounting stand and the saddle mounting plate, two ends of the oil cylinder are all provided with revolving shafts, swing arms are connected between the revolving shafts and the swing arm mounting stand, between the revolving shafts and the saddle mounting plate, the swing arms with the swing arm mounting stand and the saddle mounting plate are all connected by pin shafts. The utility model has beneficial effects that the applied force mode of the conventional oil cylinder is changed to enable the two ends of the oil cylinder to have uniform applied forces, and the hoisting is stabilized and reliable.
Description
Technical field
The utility model relates to a kind of lifting mechanism, particularly a kind of saddle lifting mechanism.
Background technology
At present, existing tractor truck has only oil cylinder in the vertical direction reinforcing in saddle lifting process, and oil cylinder deadweight in addition itself, and all gravity all concentrates on the mounting bracket of oil cylinder bottom, and the phenomenon of fracture is often arranged, and it is unreliable to use.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of change cylinder force pattern, and is stressed even, uses failure-free saddle lifting mechanism more.
The utility model is realized by following measure:
A kind of saddle lifting structures of the present utility model, comprise the swing arm mount pad of below, the saddle adapter plate and the oil cylinder between swing arm mount pad and saddle adapter plate of top, the two ends of described oil cylinder are provided with axis of revolution, all be connected with swing arm between described axis of revolution and swing arm mount pad and the saddle adapter plate, described swing arm all is connected by bearing pin with the saddle adapter plate with the swing arm mount pad.
Saddle lifting structures of the present utility model is connected with spacing steel rope between described swing arm mount pad and the saddle adapter plate.
Saddle lifting structures of the present utility model, described saddle adapter plate both sides are provided with downward postive stop baffle.
The beneficial effects of the utility model are: changed traditional cylinder force pattern, made the oil cylinder two ends evenly stressed, lifting is more reliable and more stable.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model.
Fig. 2 is the left TV structure scheme drawing of Fig. 1.
Among the figure: 1. saddle adapter plate, 2. postive stop baffle, 3. spacing steel rope, 4. bearing pin, 5. axis of revolution, 6. swing arm mount pad, 7. swing arm, 8. oil cylinder.
The specific embodiment
As shown in Figure 1, 2, saddle lifting structures of the present utility model, comprise the swing arm mount pad 6 of below, the saddle adapter plate 1 and the oil cylinder 8 between swing arm mount pad 6 and saddle adapter plate 1 of top, the two ends of oil cylinder 8 connect laterally and the axis of revolution 5 vertical with oil cylinder.Axis of revolution 5 both sides all are connected with two swing arms 7, and one of them swing arm 7 of every side upwards is connected on the saddle adapter plate 1 by bearing pin 4, and another swing arm 7 of every side is connected on the swing arm mount pad 6 by bearing pin 4 downwards.And two swing arms 7 of every side form certain angle at axis of revolution 5 places.Also be connected with spacing steel rope 3 between swing arm mount pad 6 and the saddle adapter plate 1, the both sides of saddle adapter plate 1 are equipped with downward postive stop baffle 2.Wherein saddle is installed in saddle adapter plate 1 top, and swing arm mount pad 6 is fixed on the vehicle frame.
Its principle of work is: when oil cylinder 8 extensions were elongated, the end of four swing arms 7 will distinguish wraparound rotating shaft 5 and bearing pin 4 rotates, thereby two swing arms of axis of revolution 5 every sides, 7 formed angles become big, and then promotion saddle adapter plate 1 moves up.When oil cylinder 8 retractions, the end of four swing arms 7 also can distinguish wraparound rotating shaft 5 and bearing pin 4 rotates, thereby two swing arms, the 7 formed angles of axis of revolution 5 every sides diminish, and then promotion saddle adapter plate 1 moves down.Spacing steel rope 3 can limit saddle adapter plate 1 lifting in certain scope.Postive stop baffle 2 plays the effect of protection.
Claims (3)
1. saddle lifting structures, it is characterized in that: comprise the below swing arm mount pad (6), top saddle adapter plate (1) and be positioned at swing arm mount pad (6) and saddle adapter plate (1) between oil cylinder (8), the two ends of described oil cylinder (8) are provided with axis of revolution (5), all be connected with swing arm (7) between described axis of revolution (5) and swing arm mount pad (6) and the saddle adapter plate (1), described swing arm (7) all is connected by bearing pin (4) with saddle adapter plate (1) with swing arm mount pad (6).
2. saddle lifting structures according to claim 1 is characterized in that: be connected with spacing steel rope (3) between described swing arm mount pad (6) and the saddle adapter plate (1).
3. saddle lifting structures according to claim 1 is characterized in that: described saddle adapter plate (1) both sides are provided with downward postive stop baffle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200132347U CN201573714U (en) | 2010-01-04 | 2010-01-04 | Saddle hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200132347U CN201573714U (en) | 2010-01-04 | 2010-01-04 | Saddle hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573714U true CN201573714U (en) | 2010-09-08 |
Family
ID=42693591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200132347U Expired - Fee Related CN201573714U (en) | 2010-01-04 | 2010-01-04 | Saddle hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363515A (en) * | 2011-10-25 | 2012-02-29 | 浙江大学 | Roller rocking lever type motor vehicle detection table lifting device |
| CN102363516A (en) * | 2011-10-25 | 2012-02-29 | 浙江大学 | Rocker arm type vehicle detection table lifting device |
-
2010
- 2010-01-04 CN CN2010200132347U patent/CN201573714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363515A (en) * | 2011-10-25 | 2012-02-29 | 浙江大学 | Roller rocking lever type motor vehicle detection table lifting device |
| CN102363516A (en) * | 2011-10-25 | 2012-02-29 | 浙江大学 | Rocker arm type vehicle detection table lifting device |
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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: 20100908 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |