CN205785782U - A kind of test device - Google Patents
A kind of test device Download PDFInfo
- Publication number
- CN205785782U CN205785782U CN201620499877.4U CN201620499877U CN205785782U CN 205785782 U CN205785782 U CN 205785782U CN 201620499877 U CN201620499877 U CN 201620499877U CN 205785782 U CN205785782 U CN 205785782U
- Authority
- CN
- China
- Prior art keywords
- torque
- pipe joint
- hard pipe
- processor
- signal
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
This utility model provides one test device, and this test device includes: the angular transducer being connected with the first end of brake hard tube；Wherein, the second end of described brake hard tube connects a hard pipe joint；The torque spanner being connected with described hard pipe joint, described torque spanner is provided with torque sensor；The processor being connected respectively with described angular transducer and described torque spanner；Wherein, torque spanner drives described hard pipe joint to rotate, and described torque sensor detects the torque signal of described torque spanner and by the transmission of described torque signal in real time to described processor；Described angular transducer detects angle signal that described brake hard tube rotates with described hard pipe joint and through the transmission of described angle signal in real time to described processor.This test device can the assembling process of simulating brake hard tube measure joint moment of torsion and the body relation with gyration.
Description
Technical Field
The utility model relates to the technical field of automobiles, especially, indicate a testing arrangement.
Background
In the prior art, a brake hard pipe in a brake pipeline of an automobile is connected with a counterpart member in a threaded configuration mode through a pipe joint, and a pipe body part can rotate along with the rotation direction of the pipe joint to a certain degree in the assembling process. The rotation can make the pipe body generate elastic deformation, when the deformation angle of the brake hard pipe is too large, stress in the opposite direction can be applied to the pipe joint, so that the pipe joint generates a back-twist phenomenon, and the sealing performance of a brake pipeline is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a testing arrangement has solved among the prior art body and has produced elastic deformation and lead to connecting the problem that the back twist phenomenon was produced for connecting an opposite direction stress.
In order to achieve the above object, an embodiment of the present invention provides a testing apparatus, including:
The angle sensor is connected with the first end of the brake hard tube; the second end of the brake hard pipe is connected with a hard pipe joint;
the torque wrench is connected with the hard pipe joint and is provided with a torque sensor;
a processor connected to the angle sensor and the torque wrench respectively; wherein,
the torque sensor detects a torque signal of the torque wrench in real time and transmits the torque signal to the processor; the angle sensor detects the angle signal of the brake hard pipe rotating along with the hard pipe joint in real time and transmits the angle signal to the processor.
Wherein, when the outer wall of hard tube joint was provided with the screw thread, testing arrangement still included:
a fixture provided with a threaded opening; the torque wrench drives the hard pipe joint to rotate, and the hard pipe joint is matched with the threaded opening and connected with the fixing device.
Wherein, the testing device further comprises:
and the display device is connected with the processor and is used for displaying the linear relation between the angle signal and the torque signal determined by the processor.
The display device displays the linear relation between the angle signal and the torque signal in a graph mode.
The above technical scheme of the utility model following beneficial effect has at least:
the utility model discloses among the testing arrangement, through the assembly process of simulation braking hard tube to at this in-process measurement joint moment of torsion and body along with the relation of turning angle, follow-up braking hard tube through different materials of contrast, different structure is along with the change relation of turning angle and joint moment of torsion, designs the most reasonable braking hard tube and the joint tightening torque that suits with it, prevents to connect the back-twist phenomenon that appears, thereby has guaranteed the leakproofness of braking pipeline.
Drawings
Fig. 1 shows a structure diagram of a test apparatus according to an embodiment of the present invention.
Description of reference numerals:
1-braking the hard tube; 2-an angle sensor; 3-hard pipe joints; 4-torque wrench; 5-a processor; 6-a fixing device; 7-display device.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model discloses produce elastic deformation for connecting the problem that an opposite direction stress leads to connecting to push away to turn round the phenomenon among the prior art, a testing arrangement is provided, assembly process through simulation braking hard tube, and at this in-process measuring joint moment of torsion and body relation along with the turned angle, follow-up different materials through contrasting, the braking hard tube of isostructure is along with the turned angle and the relation of change that connects the moment of torsion, the moment of torsion is screwed up along with the joint that suits to the most reasonable braking hard tube of design and with it, prevent to connect the phenomenon of back-twist, thereby the leakproofness of brake pipe way has been guaranteed.
As shown in fig. 1, an embodiment of the present invention provides a testing apparatus, including:
the angle sensor 2 is connected with the first end of the brake hard tube 1; wherein, the second end of the brake hard tube 1 is connected with a hard tube joint 3;
the torque wrench 4 is connected with the hard pipe joint 3, and a torque sensor is arranged on the torque wrench 4;
a processor 5 connected to the angle sensor 2 and the torque wrench 4, respectively; wherein,
the torque wrench 4 drives the hard pipe joint 3 to rotate, and the torque sensor detects a torque signal of the torque wrench 4 in real time and transmits the torque signal to the processor 5; the angle sensor 2 detects the angle signal of the brake hard pipe rotating along with the hard pipe joint 3 in real time and transmits the angle signal to the processor 5.
The utility model discloses an in the above-mentioned embodiment, the hard tube joint 3 is connected with braking hard tube 1, and angle sensor 2 is connected to the other end of braking hard tube 1, and torque wrench 4 and angle sensor 2 are connected with treater 5 through data transmission line respectively to real-time transmission signal, the angular signal that treater 5 sent torque signal that 4 sends of torque wrench and angle sensor 2 converts torsion-angle curve graph into, thereby confirms to connect the relation of moment of torsion and body along with the angle of rotation.
The embodiment of the utility model provides a through collecting torque signal, angle signal, draw out moment of torsion-angle curve chart, can design the strong braking hard tube of leakproofness according to moment of torsion-angle curve chart to prevent to connect the back-twist phenomenon of appearing, guarantee the leakproofness of braking management.
Further, in the above-mentioned embodiment of the utility model, in order to simulate the assembly process that the braking hard tube passes through hard tube joint and other opponent's spiro union, the embodiment of the utility model provides a still provides testing arrangement is still including fixing device 6, and this fixing device is used for simulating other opponent's, and hard tube joint 3 is fixed with the fixing device spiro union. Specifically, the utility model discloses fixing device of embodiment does:
when the outer wall of hard tube joint was provided with the screw thread, testing arrangement still included:
a fixing device 6, said fixing device 6 being provided with a threaded opening; the torque wrench 4 drives the hard pipe joint 3 to rotate, and the hard pipe joint 3 is matched with the threaded opening and connected with the fixing device 6.
In short, the torque wrench 4 drives the hard pipe joint 3 to rotate, and the hard pipe joint 3 is gradually and fixedly connected with the fixing device in the rotating process. It is hoped that braking hard tube 1 and hard tube joint 3 are completely relatively fixed theoretically, but in reality hard tube joint 3 can drive braking hard tube 1 and rotate, the embodiment of the utility model provides a testing arrangement is then the moment of torsion that is used for testing the braking hard tube of different materials, different structures along with hard tube joint's commentaries on classics angle and hard tube joint to confirm along with the change relation between commentaries on classics angle and the moment of torsion, then can design out the strong braking hard tube of leakproofness based on above-mentioned change relation.
Further, in the above embodiments of the present invention, the testing apparatus further includes:
and the display device 7 is connected with the processor 5, and the display device 7 is used for displaying the linear relation between the angle signal and the torque signal determined by the processor 5.
And the display device 7 displays the linear relationship between the angle signal and the torque signal in a graph mode.
In the above embodiments of the present invention, the display mode of the graph is only a preferred embodiment of the present invention, and is not used to limit the protection scope of the present application, and other display modes, such as the display modes of the graph form and the table form, are all applicable to the present application, which is not an example here.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A test apparatus, comprising:
the angle sensor is connected with the first end of the brake hard tube; the second end of the brake hard pipe is connected with a hard pipe joint;
the torque wrench is connected with the hard pipe joint and is provided with a torque sensor;
a processor connected to the angle sensor and the torque wrench respectively; wherein,
the torque sensor detects a torque signal of the torque wrench in real time and transmits the torque signal to the processor; the angle sensor detects the angle signal of the brake hard pipe rotating along with the hard pipe joint in real time and transmits the angle signal to the processor.
2. The testing device of claim 1, wherein when the outer wall of the hard pipe joint is threaded, the testing device further comprises:
a fixture provided with a threaded opening; the torque wrench drives the hard pipe joint to rotate, and the hard pipe joint is matched with the threaded opening and connected with the fixing device.
3. The test apparatus of claim 1, wherein the test apparatus further comprises:
And the display device is connected with the processor and is used for displaying the linear relation between the angle signal and the torque signal determined by the processor.
4. The test device of claim 3, wherein the display device graphically displays a linear relationship between the angle signal and the torque signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499877.4U CN205785782U (en) | 2016-05-27 | 2016-05-27 | A kind of test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499877.4U CN205785782U (en) | 2016-05-27 | 2016-05-27 | A kind of test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785782U true CN205785782U (en) | 2016-12-07 |
Family
ID=57407846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499877.4U Expired - Fee Related CN205785782U (en) | 2016-05-27 | 2016-05-27 | A kind of test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855181A (en) * | 2020-07-27 | 2020-10-30 | 西南交通大学 | Testing arrangement of pipe joint tightening torque and angle displacement relation |
-
2016
- 2016-05-27 CN CN201620499877.4U patent/CN205785782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855181A (en) * | 2020-07-27 | 2020-10-30 | 西南交通大学 | Testing arrangement of pipe joint tightening torque and angle displacement relation |
| CN111855181B (en) * | 2020-07-27 | 2021-09-14 | 西南交通大学 | Testing arrangement of pipe joint tightening torque and angle displacement relation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105606289A (en) | Bolt tightening torque coefficient measuring device | |
| CN207750129U (en) | A kind of multifunctional vehicle mounted emission attachment device | |
| CN104406726A (en) | Calibration apparatus for relation between pretightening force and pretightening moment, and calibration method thereof | |
| CN108469327B (en) | Torque testing device for stud welding joint | |
| CN204210555U (en) | The quick Circumscribed structure of torque sensor | |
| CN107677415B (en) | Torque wrench calibrating device | |
| CN205785782U (en) | A kind of test device | |
| CN109387312A (en) | A kind of dynamometry tie system | |
| CN202547846U (en) | Comprehensive calibrator for torque and rotary angles | |
| CN103743508B (en) | Torsional moment test macro and torque sensor device thereof | |
| CN209070382U (en) | A kind of real-time axle power control system of ultrasound suitable for bolt-tightening tool | |
| CN204036154U (en) | One is quiet turns round intensity lathe | |
| CN203287140U (en) | Pretightening force measuring mechanism | |
| RU2367917C1 (en) | Method for measurement of torsion torque of threaded joint tightening and torque spanner for its realisation | |
| CN204831267U (en) | Angle sensor precision testing arrangement | |
| CN204154436U (en) | Automobile test device for pressure measurement in crankshaft room | |
| CN206960137U (en) | A kind of dustless carbon black integrates sample sampler | |
| CN205899127U (en) | Endoscopes that turn to more | |
| CN109459194B (en) | Device for testing sealing performance of spherical joint of high-pressure pipeline of automobile engine and using method | |
| CN203305114U (en) | Besides-star wheel fixing clamp | |
| CN206945205U (en) | A kind of vehicle hoses device for pressure measurement | |
| CN204718989U (en) | Resistance-type Moisture Meter on-line checkingi charging module | |
| CN206470052U (en) | Valve exfactory inspection armature-moment-testing device | |
| CN204027765U (en) | The locked rotor torque pick-up unit of running torque test board | |
| CN203375021U (en) | Flange plate capable of measuring flow speed and flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180111 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |