CN109211586A - Automobile rear protection detection device - Google Patents
Automobile rear protection detection device Download PDFInfo
- Publication number
- CN109211586A CN109211586A CN201811086103.9A CN201811086103A CN109211586A CN 109211586 A CN109211586 A CN 109211586A CN 201811086103 A CN201811086103 A CN 201811086103A CN 109211586 A CN109211586 A CN 109211586A
- Authority
- CN
- China
- Prior art keywords
- testing agency
- gravity
- detection components
- guide rail
- rear protection
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0078—Shock-testing of vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of automobile rear protection detection devices, automobile rear protection detection device includes several guide rails, the gravity testing agency that is arranged on guide rail and the first position testing agency and second position testing agency that gravity testing agency two sides are set, first position testing agency is provided with the first protruding portion close to the side of gravity testing agency, second position testing agency is provided with the second protruding portion close to the side of gravity testing agency, the two sides of gravity testing agency are provided with the first aperture corresponding with the first protruding portion and the second protruding portion and second orifice, gravity testing agency is fixed on guide rail, first position testing agency and second position testing agency can slide relative to gravity mechanism or so.The first position testing agency slided and second position detection machine can be controlled by being provided with, can detect various sizes of Rear protection device for automobile, and the intensity of Rear protection device for automobile can also be detected while detecting size, it is convenient and simple and quick.
Description
Technical field
The present invention relates to a kind of automobile rear protection detection devices, belong to technical field of automobile detection.
Background technique
Automobile rear protection test platform is according to GB11567-2001 " automobile and the requirement of trailer rear ", to detect vapour
The intensity of vehicle and trailer rear and develop.Automobile rear protection is one for the safety of driver when driving
A very important index, so being an important vehicle factory testing program to the detection of automobile rear protection.Automobile rear
Shield testing stand is by means of quantitative, qualitative external force setting, for detecting the stability of current design manual of protective structures, safety behind automobile
Whether property, impact resistance reach state specified standards.Automobile rear protection test platform itself is a kind of survey that external force intensity applies
Equipment is tried, so during the test, first having to guarantee that itself has very high rigidity, stability, to exclude test equipment sheet
Body bring uncertain factor.
Summary of the invention
After various sizes of automobile rear protection and its automobile of intensity can be measured the purpose of the present invention is to provide one kind
Protect detection device.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of automobile rear protection detection device, the automobile
Rear protecting detection device includes several guide rails, is arranged on the guide rail first position testing agency, setting are described the
The gravity testing agency of one position detecting mechanism side and the second position detection machine that gravity testing agency side is set
Structure, the both ends of the guide rail are provided with the sawtooth of increasing friction force, and the first position testing agency is detected close to the gravity
The side of mechanism is provided with the first protruding portion, and the second position testing agency is arranged close to the side of the gravity testing agency
There is the second protruding portion, the two sides of the gravity testing agency are provided with corresponding with first protruding portion and the second protruding portion
One aperture and second orifice, the gravity testing agency are fixed on the guide rail, the first position testing agency and
Second position testing agency can slide relative to described gravity mechanism or so；
The first position testing agency includes the first pulley arrangement being arranged on the guide rail and slides with described first
The first position detection components of row component connection, first pulley arrangement include the first slide plate, setting in first slide plate
There is the first hollow portion, the first position detection components are housed in first hollow portion, the first position detection components
It is connect by lifting body with first hollow portion, the first position detection components include connecting with first lifting body
The first support frame connect and the first displacement sensor being fixed on first support frame；
The second position testing agency includes the second pulley arrangement being arranged on the guide rail and slides with described second
The second position detection components of row component connection, second pulley arrangement include the second slide plate, setting in second slide plate
There is the second hollow portion, the second position detection components are housed in second hollow portion, the second position detection components
It is connect by lifting body with second hollow portion, the second position detection components include connecting with second lifting body
The second support frame connect and the second displacement sensor being fixed on second support frame；
The gravity testing agency includes the pedestal being fixedly installed on the track and the gravity connecting with the pedestal
Detection components, the pedestal are provided with third hollow portion, and the gravity detection components are accommodated in the third hollow portion, described
It is connected between gravity detection components and the pedestal by third lifting body, the third lifting body is arranged in the third
In hollow portion, the gravity detection components include the support base connecting with the third lifting body, are arranged in the support
Support rod on pedestal and the briquetting connecting with the support rod, the briquetting can be rotated relative to the support rod, described heavy
Tension detection mechanism further includes the driving mechanism connecting with the gravity detection components, the driving mechanism include motor, with it is described
The output shaft of motor connection and the speed reducer being connected to the output shaft.
Further, the first contact surface of the first slide plate setting and the guide rail contact, first contact surface are set
It is equipped with uneven whole face, to increase the frictional force between first slide plate and guide rail.
Further, the second contact surface of the second slide plate setting and the guide rail contact, second contact surface are set
It is equipped with uneven whole face, to increase the frictional force between second slide plate and guide rail.
Further, the gravity testing agency further includes the damping connecting with the support base.
Further, the damping includes the fixed part connecting with the support base, connect with the fixed part
Damper, the connecting rod that is connect with the damper and the pressure block that described connecting rod one end is set.
Further, the rotation angle of the briquetting is 0~360 °.
The beneficial effects of the present invention are: the first position testing agency slided can be controlled by being provided on guide rail
And second position testing agency, achieve the effect that the automobile rear protection that can measure different size different locations；
By being provided with gravity testing agency on guide rail, achieve the effect that the intensity for being able to detect automobile rear protection；
By the way that first position testing agency, second position testing agency and gravity testing agency are accommodated in hollow portion, reach
To reduction occupied space, conveniently effect.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automobile rear protection detection device of the invention.
Fig. 2 is the partial structure diagram of Fig. 1.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Figure 1 and Fig. 2, the automobile rear protection detection device in a preferred embodiment of the invention includes that several are led
Rail 1, the first position testing agency 3 being arranged on the guide rail 1, the weight that 3 side of first position testing agency is set
Tension detection mechanism 2 and the second position testing agency 4 that 2 side of gravity testing agency is set.In the present embodiment, described
The number of guide rail 1 is 2, and really, in other embodiments, the number of the guide rail 1 can also be other numbers, according to practical feelings
Depending on condition.The both ends of the guide rail 1 are provided with the sawtooth 11 of increasing friction force, the first position testing agency 3 and described the
Two position detecting mechanisms 4 are slided to 11 position of sawtooth, reduce sliding speed.
The first position testing agency 3 is provided with the first protruding portion 32, institute close to the side of the gravity testing agency 2
It states second position testing agency 4 and the side of the gravity testing agency 2 is provided with the second protruding portion 42, the gravity detection
The two sides of mechanism 2 are provided with first aperture 21 corresponding with first protruding portion 32 and the second protruding portion 42 and second orifice
(not shown), the gravity testing agency 2 are fixed on the guide rail 1, the first position testing agency 3 and second
Setting testing agency 4 can slide relative to described gravity mechanism or so.
The first position testing agency 3 includes the first pulley arrangement for being arranged on the guide rail 1 and with described first
The first position detection components of pulley arrangement connection, first pulley arrangement include the first slide plate, the first slide plate setting
The first contact surface contacted with the guide rail 1, first contact surface are provided with uneven whole face, with increase by first slide plate and
Frictional force between guide rail 1.The first hollow portion 31 is provided in first slide plate, the first position detection components are housed in
In first hollow portion 31, the first position detection components are connect by lifting body with first hollow portion 31, institute
First position detection components are stated to include the first support frame 33 connecting with first lifting body and be fixed at described
The first displacement sensor 34 on one support frame 33.
The second position testing agency 4 includes the second pulley arrangement for being arranged on the guide rail 1 and with described second
The second position detection components of pulley arrangement connection, second pulley arrangement include the second slide plate, the second slide plate setting
The second contact surface contacted with the guide rail 1, second contact surface are provided with uneven whole face, with increase by second slide plate and
Frictional force between guide rail 1.The second hollow portion 41 is provided in second slide plate, the second position detection components are housed in
In second hollow portion 41, the second position detection components are connect by lifting body with second hollow portion 41, institute
Second position detection components are stated to include the second support frame 43 connecting with second lifting body and be fixed at described
Second displacement sensor 4434 on two support frames 43.
The gravity testing agency 2 includes the pedestal being fixedly installed on the track and the gravity connecting with the pedestal
Detection components, the pedestal are provided with third hollow portion 22, and the gravity detection components are accommodated in the third hollow portion 22,
It is connected between the gravity detection components and the pedestal by third lifting body, the third lifting body is arranged described
In third hollow portion 22, the gravity detection components include the support base 26 being connect with the third lifting body, setting exist
Support rod 23 in the support base 26 and the briquetting 24 connecting with the support rod 23, the briquetting 24 can be relative to described
Support rod 23 rotates.In the present embodiment, the rotation angle of the briquetting 24 is 0~360 °.The gravity testing agency 2 also wraps
The driving mechanism 27 connecting with the gravity detection components is included, the driving mechanism 27 includes motor 271 and the motor 271
The output shaft of connection and the speed reducer 272 being connected to the output shaft.The gravity testing agency 2 further includes and the support bottom
The damping 25 of 26 connection of seat.The damping 25 include the fixed part 251 being connect with the support base 26, with it is described
The damper 252 of the connection of fixed part 251, the connecting rod 253 connecting with the damper 252 and setting are in the connecting rod 253
The connecting rod 254 of one end.
In summary: the first position testing agency 3 slided and the second position can be controlled by being provided on guide rail 1
Testing agency 4 achievees the effect that the automobile rear protection that can measure different size different locations；
By being provided with gravity testing agency 2 on guide rail 1, achieve the effect that the intensity for being able to detect automobile rear protection；
By the way that first position testing agency 3, second position testing agency 4 and gravity testing agency 2 are accommodated in hollow portion,
Reach and reduces occupied space, conveniently effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (6)
1. a kind of automobile rear protection detection device, which is characterized in that the automobile rear protection detection device include several guide rails,
The first position testing agency that is arranged on the guide rail, the gravity detection machine that first position testing agency side is set
Structure and the second position testing agency that gravity testing agency side is arranged in, the both ends of the guide rail are provided with increase friction
The sawtooth of power, the first position testing agency is provided with the first protruding portion close to the side of the gravity testing agency, described
Second position testing agency is provided with the second protruding portion close to the side of the gravity testing agency, the gravity testing agency
Two sides are provided with the first aperture corresponding with first protruding portion and the second protruding portion and second orifice, the gravity detection machine
Structure is fixed on the guide rail, and the first position testing agency and second position testing agency can be relative to the gravity
Mechanism or so slides；
The first position testing agency includes the first pulley arrangement being arranged on the guide rail and slides group with described first
The first position detection components of part connection, first pulley arrangement include the first slide plate, and the is provided in first slide plate
One hollow portion, the first position detection components are housed in first hollow portion, and the first position detection components pass through
Lifting body is connect with first hollow portion, and the first position detection components include connecting with first lifting body
First support frame and the first displacement sensor being fixed on first support frame；
The second position testing agency includes the second pulley arrangement being arranged on the guide rail and slides group with described second
The second position detection components of part connection, second pulley arrangement include the second slide plate, and the is provided in second slide plate
Two hollow portions, the second position detection components are housed in second hollow portion, and the second position detection components pass through
Lifting body is connect with second hollow portion, and the second position detection components include connecting with second lifting body
Second support frame and the second displacement sensor being fixed on second support frame；
The gravity testing agency includes the pedestal being fixedly installed on the track and the gravity connecting with pedestal detection
Component, the pedestal are provided with third hollow portion, and the gravity detection components are accommodated in the third hollow portion, the gravity
It is connected between detection components and the pedestal by third lifting body, the third lifting body setting is hollow in the third
In portion, the gravity detection components include the support base connecting with the third lifting body, are arranged in the support base
On support rod and the briquetting that is connect with the support rod, the briquetting can be rotated relative to the support rod, the gravity inspection
Surveying mechanism further includes the driving mechanism connecting with the gravity detection components, and the driving mechanism includes motor and the motor
The output shaft of connection and the speed reducer being connected to the output shaft.
2. automobile rear protection detection device as described in claim 1, which is characterized in that the first slide plate setting is led with described
First contact surface of rail contact, first contact surface is provided with uneven whole face, to increase between first slide plate and guide rail
Frictional force.
3. automobile rear protection detection device as described in claim 1, which is characterized in that the second slide plate setting is led with described
Second contact surface of rail contact, second contact surface is provided with uneven whole face, to increase between second slide plate and guide rail
Frictional force.
4. automobile rear protection detection device as described in claim 1, which is characterized in that the gravity testing agency further include with
The damping of the support base connection.
5. automobile rear protection detection device as claimed in claim 4, which is characterized in that the damping includes and the branch
The fixed part of support pedestal connection, the damper connecting with the fixed part, the connecting rod connecting with the damper and setting exist
The pressure block of described connecting rod one end.
6. automobile rear protection detection device as described in claim 1, which is characterized in that the rotation angle of the briquetting be 0~
360°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086103.9A CN109211586A (en) | 2018-09-18 | 2018-09-18 | Automobile rear protection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086103.9A CN109211586A (en) | 2018-09-18 | 2018-09-18 | Automobile rear protection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109211586A true CN109211586A (en) | 2019-01-15 |
Family
ID=64984818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811086103.9A Pending CN109211586A (en) | 2018-09-18 | 2018-09-18 | Automobile rear protection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109211586A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120285229A1 (en) * | 2011-05-11 | 2012-11-15 | Adac E.V. | Test device comprising a receiving device for a vehicle mock-up and method for testing a test vehicle using a test device |
| CN102829982A (en) * | 2012-09-03 | 2012-12-19 | 同济汽车设计研究院有限公司 | Detection platform for strength of side protective device of truck/trailer and detecting device thereof |
| CN202939038U (en) * | 2012-08-31 | 2013-05-15 | 公安部交通管理科学研究所 | Detection platform for strength of protective device at rear lower part of automobile/trailer |
| CN203148326U (en) * | 2013-04-03 | 2013-08-21 | 范振亮 | Novel railway offset scale detector |
| CN105203060A (en) * | 2015-09-16 | 2015-12-30 | 奇瑞汽车股份有限公司 | Automatic measuring device for vehicle appearance size |
| CN107907348A (en) * | 2017-12-22 | 2018-04-13 | 武汉华威专用汽车检测有限责任公司 | Automobile rear protection test device and automobile rear protection test equipment |
| CN108362245A (en) * | 2018-01-31 | 2018-08-03 | 宝鸡石油机械有限责任公司 | A kind of situ of drilling well tubing string detection all-in-one machine and detection method |
-
2018
- 2018-09-18 CN CN201811086103.9A patent/CN109211586A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120285229A1 (en) * | 2011-05-11 | 2012-11-15 | Adac E.V. | Test device comprising a receiving device for a vehicle mock-up and method for testing a test vehicle using a test device |
| CN202939038U (en) * | 2012-08-31 | 2013-05-15 | 公安部交通管理科学研究所 | Detection platform for strength of protective device at rear lower part of automobile/trailer |
| CN102829982A (en) * | 2012-09-03 | 2012-12-19 | 同济汽车设计研究院有限公司 | Detection platform for strength of side protective device of truck/trailer and detecting device thereof |
| CN203148326U (en) * | 2013-04-03 | 2013-08-21 | 范振亮 | Novel railway offset scale detector |
| CN105203060A (en) * | 2015-09-16 | 2015-12-30 | 奇瑞汽车股份有限公司 | Automatic measuring device for vehicle appearance size |
| CN107907348A (en) * | 2017-12-22 | 2018-04-13 | 武汉华威专用汽车检测有限责任公司 | Automobile rear protection test device and automobile rear protection test equipment |
| CN108362245A (en) * | 2018-01-31 | 2018-08-03 | 宝鸡石油机械有限责任公司 | A kind of situ of drilling well tubing string detection all-in-one machine and detection method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |