CN202372286U - Axle-automatically-adaptive vehicle emission dynamometer machine - Google Patents
Axle-automatically-adaptive vehicle emission dynamometer machine Download PDFInfo
- Publication number
- CN202372286U CN202372286U CN2011205426426U CN201120542642U CN202372286U CN 202372286 U CN202372286 U CN 202372286U CN 2011205426426 U CN2011205426426 U CN 2011205426426U CN 201120542642 U CN201120542642 U CN 201120542642U CN 202372286 U CN202372286 U CN 202372286U
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- axle
- assembly
- rear axle
- baffle plate
- rear brake
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Abstract
The utility model relates to an axle-automatically-adaptive vehicle emission dynamometer machine, which comprises a rack, wherein a front axle dynamometry part and a rear axle dynamometry part are arranged on the rack; the front axle dynamometry part comprises two front axle rollers which are arranged on the rack; the rear axle dynamometry part comprises a rear axle roller, a rotatable vehicle passing baffle component, a connecting rod component, a rear axle brake component and a baffle lifter component, which are arranged on the rack; and a switch device is arranged between the rear axle brake component and the baffle lifter component. The vehicle passing baffle component in the rear axle dynamometry part has a rotatable transmission structure, so during two-axle vehicle detection, the vehicle passing baffle component can be adjusted to be in horizontal direction in an automatically adaptive mode, and a front axle of a vehicle can steadily pass through the rear axle roller; and during three-axle vehicle detection, the vehicle passing baffle component can be returned to be in the direction which forms a certain included angle with the horizontal direction, so tires of a middle axle of the vehicle can be contacted with the rear axle roller, and the rear axle dynamometry part can absorb certain hub power. Therefore, the steadiness of the vehicle emission dynamometer machine and the detection efficiency of the vehicle are improved.
Description
Technical field
The utility model relates to the motor vehicle emission dynamometer machine, more particularly, relates to the self-reacting motor vehicle emission dynamometer machine of a kind of axletree.
Background technology
Domestic existing motor vehicle emission dynamometer machine can not be effectively or is automatically carried out the switching that diaxon Automobile Detection and three-axle vehicle detect at present, causes the stationarity of motor vehicle emission dynamometer machine relatively poor, and vehicle detection efficient is relatively poor.
The utility model content
The technical matters that the utility model will solve is, to the above-mentioned defective of prior art, provides a kind of axletree self-reacting motor vehicle emission dynamometer machine.
The utility model solves the technical scheme that its technical matters adopted: construct the self-reacting motor vehicle emission dynamometer machine of a kind of axletree; It comprises frame; Front axle measurement of power parts and rear axle measurement of power parts are installed on said frame; Said front axle measurement of power parts comprise be installed on the said frame two front axle cylinders; Said rear axle measurement of power parts comprise a rear axle cylinder that is installed on the said frame, and said rear axle measurement of power parts also comprise rotating car bumper board component, link assembly, rear brake assembly and the baffle plate lifting jack assembly crossed that is installed on the said frame; Wherein, an end of said link assembly is connected with the said free end of crossing the car bumper board component, and the other end of said link assembly and said rear brake assembly are in transmission connection, and said rear brake assembly and said baffle plate lifting jack assembly are in transmission connection;
Upwards rotate and forms horizontality or pass and have no progeny and said rear brake assembly is driven decline to be separated with said rear axle cylinder and to drive the switchgear that said car bumper board component rotates contact with said rear axle roll friction and to promote the said car bumper board component of crossing being provided with between said rear brake assembly and the said baffle plate lifting jack assembly by said baffle plate lifting jack assembly said rear brake components drive to be raise after being used for conducting by said baffle plate lifting jack assembly.
In the self-reacting motor vehicle emission dynamometer machine of the described axletree of the utility model, said switchgear is solenoid valve or clutch coupling.
In the self-reacting motor vehicle emission dynamometer machine of the described axletree of the utility model, said car bumper board component excessively comprises rotating two the mistake car bumper plates that are installed on the said frame; Cross the both sides that the car bumper plate lays respectively at said rear axle cylinder for said two; Said link assembly comprises two connecting rods; Said baffle plate lifting jack assembly comprises two baffle plate lifting jacks; Said rear brake assembly is single rear brake, and said rear brake has two and promotes end; Wherein, baffle plate lifting jack, a lifting end of said rear brake, a connecting rod and a mistake car bumper plate are in transmission connection in order; Said switchgear is controlled the conducting or the shutoff of said two baffle plate lifting jacks simultaneously.
Implement the self-reacting motor vehicle emission dynamometer machine of axletree of the utility model; Has following beneficial effect: through the car bumper board component of crossing in the rear axle measurement of power parts is provided with rotating drive mechanism; Make when starting the two-axle vehicle detection; Cross the car bumper board component and also can be adjusted to horizontality with adapting to automatically, make automobile front-axle can steadily pass through back roll; When carrying out the three-axle vehicle detection; Crossing the car bumper board component can revert to horizontality in a certain angle; Make the tire of automobile axis can contact with back roll, thereby improved the stationarity and the vehicle detection efficient of this motor vehicle emission dynamometer machine so that rear axle measurement of power parts can absorb certain wheel power.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the self-reacting motor vehicle emission dynamometer machine of the utility model axletree.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the self-reacting motor vehicle emission dynamometer machine of axletree at the utility model as shown in Figure 1, its main load bearing component is a frame 1, and promptly this frame 1 is as main body is installed; On test function, this motor vehicle emission dynamometer machine comprises being installed in has front axle measurement of power parts 11 and rear axle measurement of power parts 12 on this frame 1; These front axle measurement of power parts 11 have on the frame of being installed in 1 two front axle cylinders 111, these two front axle cylinders 111 can be realized the diaxon Automobile Detection thus.In order to realize that carrying out three-axle vehicle detects, include a rear axle cylinder 121 that is installed on the frame 1 at rear axle measurement of power parts 12, thereby when carrying out the three-axle vehicle detection, cooperate completion by front axle measurement of power parts 11 and rear axle measurement of power parts 12.
In order to realize the startup switching between the detection of diaxon Automobile Detection and three-axle vehicle, these rear axle measurement of power parts also comprise rotating car bumper board component, link assembly, rear brake assembly and the baffle plate lifting jack assembly crossed that is installed on the frame 1; Wherein, One end of link assembly is connected with the free end of crossing the car bumper board component; The other end of link assembly and rear brake assembly are in transmission connection; Rear brake assembly and baffle plate lifting jack assembly are in transmission connection, thereby realize baffle plate lifting jack assembly, rear brake assembly, link assembly and cross the car bumper board component forming the relation of being in transmission connection in order.In order to realize the switching between diaxon Automobile Detection and three-axle vehicle detection apace, between rear brake assembly and baffle plate lifting jack assembly, switch module is set, that is to say through the conducting of switch or the variation of turn-offing corresponding two states; Wherein, when this switch module conducting, this baffle plate lifting jack assembly will upwards raise; Thereby can promote the rear brake assembly upwards promotes; Also promote simultaneously the link assembly transmission that makes progress, drove the car bumper board component at last and upwards rotate, can realize that thus the rear brake assembly upwards raises when braking control with rear axle cylinder 121 rubbing contact; Cross the car bumper board component and also turn to horizontality; Make thus when carrying out the two-axle vehicle detection, cross the car bumper board component and also can be adjusted to horizontality with adapting to automatically, make automobile front-axle can steadily pass through back roll; In addition; When switch module turn-offs; This baffle plate lifting jack assembly will land downwards, move down thereby drive the rear brake assembly, and the drivening rod assembly also moves downward simultaneously; Finally made the car bumper board component rotate, realizing thus that rear brake assembly and rear axle cylinder 121 are separated finishes to cross when three-axle vehicle detects the car bumper board component and also reverts to horizontal direction and be certain angle.That is to say that when carrying out the three-axle vehicle detection, mistake car bumper board component also can revert to horizontality in a certain angle, makes the tire of automobile axis can contact with back roll so that rear axle measurement of power parts can absorb certain wheel power.Thereby the stationarity and the vehicle detection efficient of this motor vehicle emission dynamometer machine have been improved.Understandable, when concrete design, this switchgear can be solenoid valve or clutch coupling.
In a preferred embodiment, as shown in Figure 1, this is crossed the car bumper board component and comprises rotating two the mistake car bumper plates 122 that are installed on the frame 1; Cross the both sides that car bumper plate 122 lays respectively at rear axle cylinder 121 for these two; Link assembly comprises two connecting rods 124; Baffle plate lifting jack assembly comprises two baffle plate lifting jacks 123; The rear brake assembly is single rear brake 125, and this rear brake 125 has two and promotes end; Wherein, baffle plate lifting jack 123, a lifting end of rear brake 125, a connecting rod 124 and a mistake car bumper plate 122 are in transmission connection in order; Switchgear is controlled the conducting or the shutoff of two baffle plate lifting jacks 123 simultaneously.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. self-reacting motor vehicle emission dynamometer machine of axletree; Comprise frame; Front axle measurement of power parts and rear axle measurement of power parts are installed on said frame; Said front axle measurement of power parts comprise be installed on the said frame two front axle cylinders; Said rear axle measurement of power parts comprise a rear axle cylinder that is installed on the said frame, it is characterized in that, said rear axle measurement of power parts also comprise rotating car bumper board component, link assembly, rear brake assembly and the baffle plate lifting jack assembly crossed that is installed on the said frame; Wherein, an end of said link assembly is connected with the said free end of crossing the car bumper board component, and the other end of said link assembly and said rear brake assembly are in transmission connection, and said rear brake assembly and said baffle plate lifting jack assembly are in transmission connection;
Upwards rotate and forms horizontality or pass and have no progeny and said rear brake assembly is driven decline to be separated with said rear axle cylinder and to drive the switchgear that said car bumper board component rotates contact with said rear axle roll friction and to promote the said car bumper board component of crossing being provided with between said rear brake assembly and the said baffle plate lifting jack assembly by said baffle plate lifting jack assembly said rear brake components drive to be raise after being used for conducting by said baffle plate lifting jack assembly.
2. the self-reacting motor vehicle emission dynamometer machine of axletree according to claim 1 is characterized in that said switchgear is solenoid valve or clutch coupling.
3. the self-reacting motor vehicle emission dynamometer machine of axletree according to claim 1 is characterized in that, said car bumper board component excessively comprises rotating two the mistake car bumper plates that are installed on the said frame; Cross the both sides that the car bumper plate lays respectively at said rear axle cylinder for said two; Said link assembly comprises two connecting rods; Said baffle plate lifting jack assembly comprises two baffle plate lifting jacks; Said rear brake assembly is single rear brake, and said rear brake has two and promotes end; Wherein, baffle plate lifting jack, a lifting end of said rear brake, a connecting rod and a mistake car bumper plate are in transmission connection in order; Said switchgear is controlled the conducting or the shutoff of said two baffle plate lifting jacks simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205426426U CN202372286U (en) | 2011-12-21 | 2011-12-21 | Axle-automatically-adaptive vehicle emission dynamometer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205426426U CN202372286U (en) | 2011-12-21 | 2011-12-21 | Axle-automatically-adaptive vehicle emission dynamometer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372286U true CN202372286U (en) | 2012-08-08 |
Family
ID=46595983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205426426U Expired - Fee Related CN202372286U (en) | 2011-12-21 | 2011-12-21 | Axle-automatically-adaptive vehicle emission dynamometer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801644A (en) * | 2017-09-27 | 2018-11-13 | 广东泓胜科技股份有限公司 | A kind of automobile safety testing system |
| CN109540539A (en) * | 2018-10-18 | 2019-03-29 | 珠海高新区同力机械有限公司 | A kind of pulley type inertia dynamometer machine |
-
2011
- 2011-12-21 CN CN2011205426426U patent/CN202372286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801644A (en) * | 2017-09-27 | 2018-11-13 | 广东泓胜科技股份有限公司 | A kind of automobile safety testing system |
| CN109540539A (en) * | 2018-10-18 | 2019-03-29 | 珠海高新区同力机械有限公司 | A kind of pulley type inertia dynamometer machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG HONGSHENG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FOSHAN NANHAI HONGSHENG MOTOR VEHICLE DETECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528000, Foshan, Guangdong Province Nanhai District, Guicheng, North Qingyun village, Sha Chau Wai Patentee after: Guangdong Hongsheng Technology Co., Ltd. Address before: 528000, Foshan, Guangdong Province Nanhai District, Guicheng, North Qingyun village, Sha Chau Wai Patentee before: Foshan Nanhai District Hongsheng Motor Vehicle Detection Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |