CN202734801U - Automotive suspension steering system gap detector provided with parking braking verifying device - Google Patents
Automotive suspension steering system gap detector provided with parking braking verifying device Download PDFInfo
- Publication number
- CN202734801U CN202734801U CN 201220415878 CN201220415878U CN202734801U CN 202734801 U CN202734801 U CN 202734801U CN 201220415878 CN201220415878 CN 201220415878 CN 201220415878 U CN201220415878 U CN 201220415878U CN 202734801 U CN202734801 U CN 202734801U
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- China
- Prior art keywords
- pressure cylinder
- platen
- scab
- parking braking
- back pressure
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- 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.)
- Withdrawn - After Issue
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- 239000000725 suspension Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 9
- 206010039509 Scab Diseases 0.000 claims description 44
- 238000005086 pumping Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses an automotive suspension steering system gap detector provided with a parking braking verifying device. The automotive suspension steering system gap detector provided with the parking braking verifying device includes a left platform and a right platform fixed on the ground. The left platform includes a left sand adhering table plate, a left back-and-forth slide mechanism, a left-and-right slide mechanism and a left pedestal arranged from top to bottom successively. The right platform includes a right sand adhering table plate, a right back-and-forth slide mechanism and a right pedestal. The left back-and-forth slide mechanism includes a left front pressure cylinder and a left rear pressure cylinder. The right back-and-forth slide mechanism includes a right front pressure cylinder and a right rear pressure cylinder. A left force sensor is installed between the left front pressure cylinder and a left rear pressure cylinder. A right force sensor is installed between the left front pressure cylinder and the right rear pressure cylinder. According to the utility model, by arranging the force sensors on the automotive suspension steering system gap detector provided with the parking braking verifying device, the maximum parking braking force between the sand adhering table plates and vehicle tires when the sand adhering table plates are in a moving process in a front direction and a rear direction can be detected through the force sensors. And the automotive suspension steering system gap detector provided with the parking braking verifying device provided by the utility model has advantages of realizing double functions and reducing the cost under a premise of not increasing the space consumption of a detection station.
Description
Technical field
The utility model relates to a kind of automotive inspection equipment, relates in particular to a kind of automotive suspension steering system play detector with the parking braking verifying attachment.
Background technology
At present, the automotive suspension steering system play detector of prior art comprises left platform and the right platform that fixes on the ground, left platform comprises left scab platen, the left front rear slide mechanism that sets gradually from top to bottom, horizontally slip mechanism and left base, and right platform comprises the right scab platen that sets gradually from top to bottom, right front rear slide mechanism and right base; Described left front rear slide mechanism comprises left front pressure cylinder, left back pressure cylinder and the left guide rod that is slidingly matched and left leader casing, described left front pressure cylinder, left back pressure cylinder and left leader casing are fixedly installed on the top board of the mechanism that horizontally slips, and left guide rod is fixedly connected with left scab platen; Described right front rear slide mechanism comprises right front pressure cylinder, right back pressure cylinder and the right guide rod that is slidingly matched and right leader casing, described right front pressure cylinder, right back pressure cylinder and right leader casing are fixedly installed on the right base, and right guide rod is fixedly connected with right scab platen.The automotive suspension steering system play detector of prior art can only detect the gap between automotive suspension and the steering system, and two-way parking braking force measurements needs to design in addition the Parking ramp of two long 10m, wide 3.5m between inspection vehicle, not only takies the place but also increase investment; If when adopting Vehicles Brake Test Bench to detect parking braking power, then can only the one-way brake tire, do not meet national standard and need carry out the requirement that positive and negative both direction detects to parking braking power.
The utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, and a kind of automotive suspension steering system play detector that can detect quickly and easily two-way parking braking power is provided.
The utility model solves the problems of the technologies described above the technical scheme that adopts: with the automotive suspension steering system play detector of parking braking verifying attachment, comprise the left platform and the right platform that fix on the ground, left platform comprises left scab platen, the left front rear slide mechanism that sets gradually from top to bottom, horizontally slip mechanism and left base, and right platform comprises the right scab platen that sets gradually from top to bottom, right front rear slide mechanism and right base; Described left front rear slide mechanism comprises left front pressure cylinder, left back pressure cylinder and the left guide rod that is slidingly matched and left leader casing, described left front pressure cylinder, left back pressure cylinder and left leader casing are fixedly installed on the top board of the mechanism that horizontally slips, and left guide rod is fixedly connected with left scab platen; Described right front rear slide mechanism comprises right front pressure cylinder, right back pressure cylinder and the right guide rod that is slidingly matched and right leader casing, described right front pressure cylinder, right back pressure cylinder and right leader casing are fixedly installed on the right base, and right guide rod is fixedly connected with right scab platen; Left power sensor is housed in the bottom of left scab platen, left power sensor places between left front pressure cylinder and the left back pressure cylinder, the piston rod of controlling left front pressure cylinder or left back pressure cylinder by the pressure pumping plant withstands on that to promote left scab platen on the left power sensor mobile forward or backward, left scab platen measures the maximum parking braking power of automobile left tire by left power sensor in former and later two direction moving process; Right power sensor is housed in the bottom of right scab platen, right power sensor places between right front pressure cylinder and the right back pressure cylinder, the piston rod of controlling right front pressure cylinder or right back pressure cylinder by the pressure pumping plant withstands on that to promote right scab platen on the right power sensor mobile forward or backward, right scab platen measures the maximum parking braking power of Automobile Right tire by right power sensor in former and later two direction moving process; The simulating signal of left power sensor and right power sensor output is uploaded to computing machine after processing through single-chip microcomputer, and computing machine is the left and right tire of the display automobile maximum parking braking power of both direction forward and backward respectively.
The technique effect that the utility model is useful is: the utility model arranges the power sensor in automotive suspension steering system play detector, the maximum parking braking power that just can measure the scab platen in former and later two direction moving process and between vehicle tyre by the power sensor, thereby have under the prerequisite that does not increase the measuring station floor area, realize the advantage of dual-use, reduction cost.
Description of drawings
Fig. 1: be the structural representation of left platform of the present utility model;
Fig. 2: be the A-A cut-open view of Fig. 1;
Fig. 3: be the structural representation of right platform of the present utility model;
Fig. 4: be the B-B cut-open view of Fig. 3;
Fig. 5: the working state figure that promotes forward left scab platen for the left front pressure cylinder of left platform.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Shown in Fig. 1-4, automotive suspension steering system play detector with the parking braking verifying attachment, comprise the left platform 1 and right platform 2 that fix on the ground, left platform 1 comprises the left scab platen 3 that sets gradually from top to bottom, left front rear slide mechanism 4, horizontally slip mechanism 5 and left base 6, and right platform 2 comprises the right scab platen 7 that sets gradually from top to bottom, right front rear slide mechanism 8 and right base 9; Described left front rear slide mechanism 4 comprises left front pressure cylinder 10, left back pressure cylinder 11 and the left guide rod 12 that is slidingly matched and left leader casing 13, described left front pressure cylinder 10, left back pressure cylinder 11 and left leader casing 12 are fixedly installed on the top board 14 of the mechanism 5 that horizontally slips, and left guide rod 12 is fixedly connected with left scab platen 3; Described right front rear slide mechanism 8 comprises right front pressure cylinder 15, right back pressure cylinder 16 and the right guide rod 17 that is slidingly matched and right leader casing 18, described right front pressure cylinder 15, right back pressure cylinder 16 and right leader casing 18 are fixedly installed on the right base 9, and right guide rod 17 is fixedly connected with right scab platen 7; Left power sensor 19 is housed in the bottom of left scab platen 3, left power sensor 19 places between left front pressure cylinder 10 and the left back pressure cylinder 11, the piston rod of controlling left front pressure cylinder 10 or left back pressure cylinder 11 by the pressure pumping plant withstand on promote on the left power sensor 19 left scab platen 3 forward or backward mobile (as shown in Figure 5, the piston rod of left front pressure cylinder 10 withstands on the left power sensor 19 and to promote left scab platen 3 and move forward), left scab platen 3 measures the maximum parking braking power of automobile left tire by left power sensor 19 in former and later two direction moving process; Right power sensor 20 is housed in the bottom of right scab platen 7, right power sensor 20 places between right front pressure cylinder 15 and the right back pressure cylinder 16, the piston rod of controlling right front pressure cylinder 15 or right back pressure cylinder 16 by the pressure pumping plant withstands on that to promote right scab platen 7 on the right power sensor 20 mobile forward or backward, right scab platen 7 measures the maximum parking braking power of Automobile Right tire by right power sensor 20 in former and later two direction moving process; The simulating signal of left power sensor 19 and right power sensor 20 outputs is uploaded to computing machine after processing through single-chip microcomputer, and computing machine is the left and right tire of the display automobile maximum parking braking power of both direction forward and backward respectively.
Described left front pressure cylinder 10, left back pressure cylinder 11 and right front pressure cylinder 15, right back pressure cylinder 16 preferably adopt hydraulic cylinder, and described pressure pumping plant is preferably hydraulic power unit.
Described left front pressure cylinder 10, left back pressure cylinder 11 and right front pressure cylinder 15, right back pressure cylinder 16 also can adopt cylinder, and described pressure pumping plant is air pump station.
The utility model is when detecting maximum parking braking power, the pressure that the output of pressure pumping plant is larger, until promote between left scab platen 3 and the automobile left tire and produce forward or backward between right scab platen 7 and the Automobile Right tire to slide, left power sensor 19 and the right power sensor 20 of this moment just can measure respectively automobile left tire and Automobile Right tire maximum parking braking power forward or backward.
The utility model is when detecting automotive suspension steering system gap, the pressure that the output of pressure pumping plant is certain, it is mobile forward or backward together that this pressure promotes left scab platen 3 and automobile left tire and right scab platen 7 and Automobile Right tire, do not produce slip between left scab platen 3 and the automobile left tire and between right scab platen 7 and the Automobile Right tire, displacement forward or backward is exactly that the automotive suspension steering system is in the gap of longitudinal direction.When the mechanism's left scab platen 3 of 5 drives that horizontally slips moves to the left or to the right, just can detect the automotive suspension steering system in the gap of horizontal direction.
Claims (3)
1. with the automotive suspension steering system play detector of parking braking verifying attachment, comprise the left platform and the right platform that fix on the ground, left platform comprises left scab platen, the left front rear slide mechanism that sets gradually from top to bottom, horizontally slip mechanism and left base, and right platform comprises the right scab platen that sets gradually from top to bottom, right front rear slide mechanism and right base; Described left front rear slide mechanism comprises left front pressure cylinder, left back pressure cylinder and the left guide rod that is slidingly matched and left leader casing, described left front pressure cylinder, left back pressure cylinder and left leader casing are fixedly installed on the top board of the mechanism that horizontally slips, and left guide rod is fixedly connected with left scab platen; Described right front rear slide mechanism comprises right front pressure cylinder, right back pressure cylinder and the right guide rod that is slidingly matched and right leader casing, described right front pressure cylinder, right back pressure cylinder and right leader casing are fixedly installed on the right base, right guide rod is fixedly connected with right scab platen, it is characterized in that: left power sensor is housed in the bottom of left scab platen, left power sensor places between left front pressure cylinder and the left back pressure cylinder, the piston rod of controlling left front pressure cylinder or left back pressure cylinder by the pressure pumping plant withstands on that to promote left scab platen on the left power sensor mobile forward or backward, left scab platen measures the maximum parking braking power of automobile left tire by left power sensor in former and later two direction moving process; Right power sensor is housed in the bottom of right scab platen, right power sensor places between right front pressure cylinder and the right back pressure cylinder, the piston rod of controlling right front pressure cylinder or right back pressure cylinder by the pressure pumping plant withstands on that to promote right scab platen on the right power sensor mobile forward or backward, right scab platen measures the maximum parking braking power of Automobile Right tire by right power sensor in former and later two direction moving process; The simulating signal of left power sensor and right power sensor output is uploaded to computing machine after processing through single-chip microcomputer, and computing machine is the left and right tire of the display automobile maximum parking braking power of both direction forward and backward respectively.
2. the automotive suspension steering system play detector with the parking braking verifying attachment according to claim 1, it is characterized in that: described left front pressure cylinder, left back pressure cylinder and right front pressure cylinder, right back pressure cylinder adopt hydraulic cylinder, and described pressure pumping plant is hydraulic power unit.
3. the automotive suspension steering system play detector with the parking braking verifying attachment according to claim 1, it is characterized in that: described left front pressure cylinder, left back pressure cylinder and right front pressure cylinder, right back pressure cylinder adopt cylinder, and described pressure pumping plant is air pump station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415878 CN202734801U (en) | 2012-08-20 | 2012-08-20 | Automotive suspension steering system gap detector provided with parking braking verifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415878 CN202734801U (en) | 2012-08-20 | 2012-08-20 | Automotive suspension steering system gap detector provided with parking braking verifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734801U true CN202734801U (en) | 2013-02-13 |
Family
ID=47660491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415878 Withdrawn - After Issue CN202734801U (en) | 2012-08-20 | 2012-08-20 | Automotive suspension steering system gap detector provided with parking braking verifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809362A (en) * | 2012-08-20 | 2012-12-05 | 浙江江兴汽车检测设备有限公司 | Automotive suspension steering system clearance inspection tester provided with parking braking inspection device |
-
2012
- 2012-08-20 CN CN 201220415878 patent/CN202734801U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809362A (en) * | 2012-08-20 | 2012-12-05 | 浙江江兴汽车检测设备有限公司 | Automotive suspension steering system clearance inspection tester provided with parking braking inspection device |
| CN102809362B (en) * | 2012-08-20 | 2014-12-03 | 浙江江兴汽车检测设备有限公司 | Automotive suspension steering system clearance inspection tester provided with parking braking inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20141203 |
|
| RGAV | Abandon patent right to avoid regrant |