CN102363515A - Roller rocking lever type motor vehicle detection table lifting device - Google Patents
Roller rocking lever type motor vehicle detection table lifting device Download PDFInfo
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- CN102363515A CN102363515A CN2011103276170A CN201110327617A CN102363515A CN 102363515 A CN102363515 A CN 102363515A CN 2011103276170 A CN2011103276170 A CN 2011103276170A CN 201110327617 A CN201110327617 A CN 201110327617A CN 102363515 A CN102363515 A CN 102363515A
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- cylinder
- plummer
- lifting device
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- bearing table
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Abstract
The invention discloses a roller rocking lever type motor vehicle detection table lifting device. The device comprises a bearing table and more than two supporting devices positioned below the bearing table; each supporting device comprises a cylinder arranged horizontally, a cylinder push rod is respectively arranged at two sides of a piston of the cylinder, one end of each cylinder push rod is installed together with the top of the piston, the other end of each cylinder push rod is hinged together with one end of a rocker arm and a roller, and the other end of each rocker arm is hinged with the bottom of the bearing table; and limiting devices for limiting the bearing table to shift to two sides are arranged at two sides of the bearing table. The cylinder (oil cylinder) in the device is horizontally placed, and the gravity of the bearing table and a detected vehicle does not need to be directly borne by transmission of a rocker arm mechanism, so the stress condition of the cylinder can be improved, the cylinder is only subjected to pulling pressure, the service life of the cylinder is prolonged and the reliability of the cylinder is improved; and the device is low in integral height, simple in structure and convenient for installation.
Description
Technical field
The present invention relates to a kind of vehicle that guarantees and pass in and out the vehicle lifting device of monitor station easily, the vehicle lifting device between particularly a kind of cylinder that is used for drum-type motor vehicle detecting system.
Background technology
At present, the vehicle lifting device between the cylinder in the drum-type motor vehicle detecting system generally adopts cylinder or the direct upper and lower lifting of oil cylinder.When vehicle gets between the cylinder, the direct upper and lower motion of system's control cylinder or oil cylinder, thus realizing the lifting of vehicle, the general vertical installation of the cylinder of this device or oil cylinder requires the overall height of increase equipment like this.The upper surface of general lifting device and ground on same horizontal surface because cylinder (oil cylinder) generally all is vertical installation, thus lifting device to go deep into ground-surface distance relatively big; Simultaneously cylinder or oil cylinder except that receive vehicle itself from gravity; Also receive because vehicle stops the moment of flexure that location departs from cylinder or the generation of oil cylinder center, make cylinder or oil cylinder ratio be easier to be out of order, lifting device is relatively heavy simultaneously; It is bigger to go deep into ground, keeps in repair also cumbersome.
Summary of the invention
The roller rocker-type power actuated vehicle monitor station lifting device that the purpose of this invention is to provide the vehicle detecting system of a kind of work life that improves cylinder and reliability.
For realizing above-mentioned purpose, the technical scheme that the present invention taked is: this roller rocker-type power actuated vehicle monitor station lifting device comprises plummer and is positioned at the bracing or strutting arrangement of plummer below more than two; In each said bracing or strutting arrangement; The cylinder that includes horizontal arrangement; The both sides of the piston of said cylinder respectively are provided with an end of a cylinder push-rod and each cylinder push-rod and the top of this piston is installed together; The other end of each said cylinder push-rod is simultaneously hinged with an end and a roller of a rocking arm separately, and the other end of said each rocking arm and the bottom surface of said plummer are hinged; The both sides of said plummer are equipped with and are used to limit plummer to both sides out-of-position inhibiting device.
Further, the present invention is provided with spring below said plummer, and an end of said spring is captiveed joint with the bottom surface of said plummer.
Further, cylinder according to the invention can be substituted by oil cylinder.
Compared with prior art, advantage of the present invention is:
1) prior art makes cylinder or oil cylinder receive torque influence service life and survey precision easily; And the cylinder among the present invention (oil cylinder) need not directly to bear the gravity of plummer and seized vehicle through the rocker arm body transmission; So can improve the cylinder stressing conditions; Make cylinder only receive pressure, improve its work life and reliability;
2) cylinder is vertically installed in the prior art, make whole device highly higher, and the cylinder among the present invention (oil cylinder) horizontal positioned gets final product, and whole height is little, and is simple in structure, the convenient installation;
3) carry greatly, moving velocity is moderate, and lifting is stable;
4) low price is made easily, is beneficial to and promotes the use of.
Description of drawings
Structural representation (rack section does not draw) when Fig. 1 is the rise of roller rocker-type power actuated vehicle monitor station lifting device;
Fig. 2 is the structural representation (do not draw rack section) of roller rocker-type power actuated vehicle monitor station lifting device when falling;
Fig. 3 is the A-A view of Fig. 1;
Among the figure: 1, plummer, 2, davit, 3, track adjusting wheel, 4, orienting lug, 5, roller, 6, cylinder push-rod, 7, suspension bracket, 8, bolt, 9, rocking arm, 10, fixed mount, 11, cylinder, 12, spring.
The specific embodiment
To shown in Figure 3, roller rocker-type power actuated vehicle monitor station lifting device of the present invention comprises plummer 1 and two the above bracing or strutting arrangements that are used to carry seized vehicle like Fig. 1, and each bracing or strutting arrangement is positioned at the below of plummer 1.The quantity of bracing or strutting arrangement can according to the footprint of plummer 1 size confirm and the position of bracing or strutting arrangement below plummer 1 should guarantee its to support of plummer 1 steadily, reliable.In the embodiment shown in fig. 1, the and arranged on left and right sides at spring 12 respectively has a bracing or strutting arrangement.
As shown in Figure 3, each bracing or strutting arrangement among the present invention mainly comprises the cylinder 1 of horizontal arrangement, two cylinder push-rods 6, two rocking arms 9 and two rollers 5.Wherein, two cylinder push-rods 6 be installed in cylinder 11 piston the top and be left and right symmetry, thereby be positioned at the and arranged on left and right sides at top of the piston of cylinder 11.Specifically; One end of each cylinder push-rod 6 is installed in the top of piston of the cylinder 11 of horizontal arrangement; The other end is then hinged jointly with an end and a roller 5 of one of them rocking arm 9; other end of rocking arm 9 is then hinged with the bottom surface of plummer 1, and wherein, rocking arm 9 can be hinged through the bottom surface of suspension bracket 7 or other common be articulated and connected part and plummers 1.
When lifting device of the present invention used, thereby cylinder 11 was fixedly installed in frame (frame does not illustrate in the drawings) through fixed mount 10 goes up and keeps fixed, the rolling that is close to the ground of 5 on roller.
In addition, the both sides of plummer 1 are equipped with and are used to prevent that plummer 1 is to its both sides out-of-position inhibiting device among the present invention.The present invention is with the both sides as plummer 1, the left and right sides of the seized vehicle on the plummer 1.Under the effect of inhibiting device of the present invention, plummer 1 can only be done upper and lower motion, and can not be to its both sides skew.All inhibiting device that can bring into play this position-limiting action can be used in the present invention in the prior art, and technical personnel can freely be selected for use.
For the principle of work of lifting device of the present invention is described better, further specify below in conjunction with the inhibiting device of a kind of concrete structure as depicted in figs. 1 and 2.The structure and the mounting means thereof of inhibiting device illustrated in figures 1 and 2 are following: the place, four angles of the bottom surface of plummer 1 respectively is installed with a davit 2; The lower end of each davit 2 is hinged with a track adjusting wheel 3 respectively, and two orienting lugs 4 that are complementary with cooresponding track adjusting wheel 3 are respectively arranged in the both sides of plummer 1.When using lifting device of the present invention, each orienting lug 4 is fixedly installed on the frame (not shown), so that orienting lug 4 is fixed; Each orienting lug 4 is contacted, so that 3 of track adjusting wheels are upper and lower mobile along orienting lug 4 with the track adjusting wheel that is complementary with it 3.Because track adjusting wheel 3 can only be rolled along vertical direction, thereby makes 1 of plummer do vertical motion, and then guarantee the accurate of detecting test of vehicle.
In preferred implementation of the present invention, the following of plummer 1 can further be provided with spring 12, and an end of spring 12 is captiveed joint with the bottom surface of plummer 1.When using lifting device of the present invention, the other end and the ground of spring 12 is fixed together.When plummer 1 will descend, spring 12 can provide power-assisted like this.
The purpose of roller rocker-type power actuated vehicle monitor station lifting device of the present invention is achieved in that
With state shown in Figure 2 initial position as lifting device of the present invention, wherein, rocking arm 9 is inclined.When plummer 1 will rise, the cylinder of two bracing or strutting arrangements 11 started, and the roller 5 right direction motion in Fig. 2 that under the piston actuated of cylinder 11, is close to the ground makes rocking arm 9 begun to vertical state exchange by heeling condition.Can be because the position-limiting action of orienting lug 4 and track adjusting wheel 3, plummer 1 can only rise to its both sides skew.As shown in Figure 1, when first rocking arm 9 was vertical state, plummer 1 reached maximum height, the piston stop motion of cylinder 11.Cylinder 11 keeps this state motionless, and plummer 1 promptly keeps maximum height constant.
When plummer 1 will descend, two cylinders 11 started, and the piston of cylinder 11 drives the roller 5 left direction motion in Fig. 2 that is close to the ground, and then makes rocking arm 9 begun to change to heeling condition by vertical state.Under the position-limiting action of orienting lug 4 and track adjusting wheel 3, plummer 1 can only descend and can not squint to its both sides.Simultaneously, spring 12 provides power-assisted to help plummer 1 to descend.When the piston length of one of them cylinder 11 is stretched out when reaching maximum, the equal stop motion of the piston of two cylinders 11, this moment, the height of plummer 1 reached minimum, and cylinder 11 keeps these states motionless, and plummer 1 keeps minimum altitude constant thus.
Claims (3)
1. roller rocker-type power actuated vehicle monitor station lifting device is characterized in that: it is characterized in that: it comprises plummer (1) and is positioned at the bracing or strutting arrangement of plummer (1) below more than two; In each said bracing or strutting arrangement; The cylinder (11) that includes horizontal arrangement; The both sides of the piston of said cylinder (11) respectively are provided with a cylinder push-rod (6) and an end of each cylinder push-rod (6) and the top of this piston and are installed together; The other end of each said cylinder push-rod (6) is simultaneously hinged with an end and a roller (5) of a rocking arm (9) separately, and the bottom surface of the other end of said each rocking arm (9) and said plummer (1) is hinged; The both sides of said plummer (1) are equipped with and are used to limit plummer to both sides out-of-position inhibiting device.
2. roller rocker-type power actuated vehicle monitor station lifting device according to claim 1 is characterized in that: be provided with spring (12) in the below of said plummer (1), an end of said spring (12) is captiveed joint with the bottom surface of said plummer (1).
3. roller rocker-type power actuated vehicle monitor station lifting device according to claim 1 and 2 is characterized in that: said cylinder is substituted by oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103276170A CN102363515A (en) | 2011-10-25 | 2011-10-25 | Roller rocking lever type motor vehicle detection table lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103276170A CN102363515A (en) | 2011-10-25 | 2011-10-25 | Roller rocking lever type motor vehicle detection table lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102363515A true CN102363515A (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103276170A Pending CN102363515A (en) | 2011-10-25 | 2011-10-25 | Roller rocking lever type motor vehicle detection table lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102363515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765678A (en) * | 2012-07-25 | 2012-11-07 | 扬州市飞龙气动液压设备有限公司 | Hydraulic lifting platform for riverway landscape fountains |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587020A (en) * | 2004-07-23 | 2005-03-02 | 浙江大学 | Lifting device of vehicle detecting system |
| CN2890010Y (en) * | 2006-04-21 | 2007-04-18 | 裘国梁 | Lifting device for seminar platform |
| CN200985264Y (en) * | 2006-12-19 | 2007-12-05 | 浙江工业大学 | Spiral scissors lifting platform |
| CN201458284U (en) * | 2009-08-14 | 2010-05-12 | 王清林 | Freight car bogie suspension conveying line track turntable supporting mechanism |
| CN101761251A (en) * | 2009-11-06 | 2010-06-30 | 倪湘凝 | Novel water elevator stage |
| CN201573714U (en) * | 2010-01-04 | 2010-09-08 | 中国重汽集团济南动力有限公司 | Saddle hoisting structure |
-
2011
- 2011-10-25 CN CN2011103276170A patent/CN102363515A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587020A (en) * | 2004-07-23 | 2005-03-02 | 浙江大学 | Lifting device of vehicle detecting system |
| CN2890010Y (en) * | 2006-04-21 | 2007-04-18 | 裘国梁 | Lifting device for seminar platform |
| CN200985264Y (en) * | 2006-12-19 | 2007-12-05 | 浙江工业大学 | Spiral scissors lifting platform |
| CN201458284U (en) * | 2009-08-14 | 2010-05-12 | 王清林 | Freight car bogie suspension conveying line track turntable supporting mechanism |
| CN101761251A (en) * | 2009-11-06 | 2010-06-30 | 倪湘凝 | Novel water elevator stage |
| CN201573714U (en) * | 2010-01-04 | 2010-09-08 | 中国重汽集团济南动力有限公司 | Saddle hoisting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765678A (en) * | 2012-07-25 | 2012-11-07 | 扬州市飞龙气动液压设备有限公司 | Hydraulic lifting platform for riverway landscape fountains |
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| 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: 20120229 |