CN104048762A - Railway vehicle test temperature measurement sensor assembling device - Google Patents
Railway vehicle test temperature measurement sensor assembling device Download PDFInfo
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- CN104048762A CN104048762A CN201410228661.XA CN201410228661A CN104048762A CN 104048762 A CN104048762 A CN 104048762A CN 201410228661 A CN201410228661 A CN 201410228661A CN 104048762 A CN104048762 A CN 104048762A
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- sensor
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- mounting
- temperature
- test temperature
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Abstract
The invention belongs to the field of temperature testing in high speed railway motor train unit vehicle tests, and relates to a railway vehicle test temperature measurement sensor assembling device. The device comprises a seat body (1), a mounting rod (3), a plurality of pairs of adjusting nuts (5) and a plurality of sensor mounting supports (4). A rod body of the mounting rod (3) is of a threaded structure, and the mounting rod (3) is inserted into the seat body (1) and is connected and fixed with the seat body (1) through threads. The adjusting nuts (5) are in threaded connection with the mounting rod (3). One ends of the sensor mounting supports (4) are in threaded connection with the mounting rod (3) and are correspondingly located between a pair of adjusting nuts (5), and the other end of each sensor mounting support (4) is connected with a temperature sensor (6). The non-contact type infrared temperature sensors with the vertical positions, the left and right positions and the directions capable of being adjusted are integrated on the railway vehicle test temperature measurement sensor assembling device through a mounting seat fixed to a gearbox, and the temperature of a gearbox bearing can be tested fast and effectively.
Description
Technical field
The invention belongs to temperature test field in high-speed railway motor train unit vehicle test, be specifically related to the temperature sensor apparatus for assembling in the temperature survey of bogie of car running-in test middle gear case.
Background technology
In high-speed railway motor train unit vehicle test field, wherein test is bogie running-in test, is mainly axle box bearing on examination travelled by vehicle system bogie and the temperature rise situation of box bearing.What conventionally adopt is that contactless infrared temperature sensor is measured.As requested, on each gear case, need to test 5 points for measuring temperature.Because test point is more and thermometric place limited space, in some test, each gear case is only arranged 1 point for measuring temperature, can not reflect like this temperature rise situation at each bearing place on gear case comprehensively.Also have in initial test and utilize the erection bolt mounting and fixing bracket fixation of sensor on gear case, although can meet like this requirement that sensor is layouted, this need to unclamp and recover former fastening good erection bolt, exists certain quality risk hidden danger.
Summary of the invention
Many in order to solve in the gear case temperature test process that prior art exists measuring point, the test space is narrow is not easy to the technical matters of installing, and the invention provides a kind of trolley coach test temperature testing sensor apparatus for assembling.
The technical scheme that technical solution problem of the present invention is taked is as follows:
Trolley coach test temperature testing sensor apparatus for assembling, comprises pedestal, mounting rod, multipair adjusting nut and multiple mounting frame for sensor; The body of rod of mounting rod is helicitic texture, and it inserts pedestal and is threaded connection fixing with pedestal; Multipair adjusting nut is all threaded with mounting rod; One end of multiple mounting frame for sensor is all threaded with mounting rod, and corresponding between a pair of adjusting nut, and the other end of multiple mounting frame for sensor is connected with a temperature sensor respectively.
The invention has the beneficial effects as follows: this device is by a pedestal being fixed on gear housing, integrated thereon position, multiple upper and lower, left and right and all adjustable contactless far infrared temperature sensors of direction, the fast and effeciently temperature of testing gears axle box bearing, and greatly improved the installation effectiveness of temperature sensor; Temperature that also can testing gears box body except testing large and small gear inboard bearing temperature.
Brief description of the drawings
Fig. 1 is the structural representation of trolley coach test temperature testing sensor apparatus for assembling of the present invention.
Fig. 2 is the side view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As depicted in figs. 1 and 2, trolley coach test temperature testing sensor apparatus for assembling of the present invention comprises: pedestal 1, mounting rod 3, multipair adjusting nut 5 and multiple mounting frame for sensor 4; The body of rod of mounting rod 3 is helicitic texture, and it inserts pedestal 1 and is threaded connection fixingly with pedestal 1, and mounting rod 3 is mainly used in adjusting the height of mounting frame for sensor 4; Multipair adjusting nut 5 is all threaded with mounting rod 3; One end of multiple mounting frame for sensor 4 is all threaded with mounting rod 3, and corresponding between a pair of adjusting nut 5, and the other end of multiple mounting frame for sensor 4 is connected with a temperature sensor 6 respectively.Between every pair of adjusting nut 5, fix a mounting frame for sensor 4, can ensure that the height and 360 of temperature sensor 6 is spent the adjustable arbitrarily of directions.Pedestal 1 is fixing for what install, and point of fixity is arranged on the position of the preventing stone hitting fender 7 on gear case body, by two screw thread jackscrews 2 by fastening to pedestal 1 and preventing stone hitting fender 7.In order to avoid 2 bolt head 7-1 and the nut 7-2 on preventing stone hitting fender 7, the groove of opening on pedestal 1 is widened at bolt head 7-1 and nut 7-2 place.
Embodiment: coordinate three mounting frame for sensor 4 as example taking three pairs of adjusting nuts 5, before device of the present invention is installed, it is fastening good first pedestal 1 to be connected with mounting rod 3, then three pairs of adjusting nuts 5 are screwed into the optional position on mounting rod 3.When installation, insert the side of the preventing stone hitting fender 7 by pedestal 1 from gear housing, and this journey is mainly in order to avoid bolt head 7-1 and the nut 7-2 on fender.When the bolt head 7-1 on two screw thread jackscrews 2 and fender on pedestal 1 is to timing binding thread jackscrew 2.Now can adjust three pairs of adjusting nuts 5 height separately according to the point position of wanted probe temperature, then three mounting frame for sensor 4 are inserted respectively between every pair of adjusting nut 5 separately, the other end of three mounting frame for sensor 4 is all installed a temperature sensor 6, and adjusts the direction of three mounting frame for sensor 4 and temperature sensor 6 according to the direction of each measuring point.When after the height and orientation determination of temperature sensor 6, adjusting nut 5 that can fastening correspondence, has just completed the install and adjust of sensor.
By the actual verification of process of the test, it is many that the present invention has not only solved in gear case temperature test process measuring point, the narrow technical matters that is not easy to installation of the test space, the more important thing is due to three integrated being arranged on a pedestal 1 of temperature sensor 6, has greatly improved the efficiency of installation of sensors.
If adopt single-point to arrange, not only each sensor will be installed adjustment one by one, and limited by operating space, and installation is adjusted very difficult.Conventionally, 12 measuring points of four gear casees of a car will be arranged the time about 6 hours, and efficiency is very low.Adopt after apparatus for assembling of the present invention, while arranging the sensor of three measuring points on each gear case, only need two screw thread jackscrews 2 on fastening pedestal 1 (on mounting rod 3 after three temperature sensors 6 direction location positioning separately, when follow-up vehicle test, can keep motionless), and easy to operate.The layout time of 12 measuring points of four gear casees of a car only needed about 40 minutes, can improve nearly 10 times of work efficiency.
Claims (4)
1. trolley coach test temperature testing sensor apparatus for assembling, is characterized in that, this device comprises pedestal (1), mounting rod (3), multipair adjusting nut (5) and multiple mounting frame for sensor (4); The body of rod of mounting rod (3) is helicitic texture, and it inserts pedestal (1) and is threaded connection fixing with pedestal (1); Multipair adjusting nut (5) is all threaded with mounting rod (3); One end of multiple mounting frame for sensor (4) is all threaded with mounting rod (3), and correspondence is positioned between a pair of adjusting nut (5), the other end of multiple mounting frame for sensor (4) is connected with a temperature sensor (6) respectively.
2. trolley coach test temperature testing sensor apparatus for assembling as claimed in claim 1, is characterized in that, the logarithm of described adjusting nut (5) is identical with the number of mounting frame for sensor (4).
3. trolley coach test temperature testing sensor apparatus for assembling as claimed in claim 2, is characterized in that, described adjusting nut (5) is 3 pairs, and mounting frame for sensor (4) is 3.
4. trolley coach test temperature testing sensor apparatus for assembling as claimed in claim 1, is characterized in that, the side of described pedestal (1) is provided with two threaded holes, and center has groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228661.XA CN104048762A (en) | 2014-05-28 | 2014-05-28 | Railway vehicle test temperature measurement sensor assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228661.XA CN104048762A (en) | 2014-05-28 | 2014-05-28 | Railway vehicle test temperature measurement sensor assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104048762A true CN104048762A (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228661.XA Pending CN104048762A (en) | 2014-05-28 | 2014-05-28 | Railway vehicle test temperature measurement sensor assembling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104048762A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979795A (en) * | 2016-12-26 | 2017-07-25 | 中国计量大学 | A kind of sensor levels are layered device and wireless humiture standard container automated calibration system and the method for layouting |
| CN109443413A (en) * | 2018-11-30 | 2019-03-08 | 河南省计量科学研究院 | Climatic chamber Temperature and Humidity calibration multisensor arrangement apparatus and method |
| CN109564135A (en) * | 2016-08-19 | 2019-04-02 | 罗伯特·博世有限公司 | For seeking the measuring device of the temperature of rolling element rolling surface |
-
2014
- 2014-05-28 CN CN201410228661.XA patent/CN104048762A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564135A (en) * | 2016-08-19 | 2019-04-02 | 罗伯特·博世有限公司 | For seeking the measuring device of the temperature of rolling element rolling surface |
| US11221258B2 (en) | 2016-08-19 | 2022-01-11 | Robert Bosch Gmbh | Measuring device for ascertaining the temperature of a roller surface of a roller body |
| CN106979795A (en) * | 2016-12-26 | 2017-07-25 | 中国计量大学 | A kind of sensor levels are layered device and wireless humiture standard container automated calibration system and the method for layouting |
| CN109443413A (en) * | 2018-11-30 | 2019-03-08 | 河南省计量科学研究院 | Climatic chamber Temperature and Humidity calibration multisensor arrangement apparatus and method |
| CN109443413B (en) * | 2018-11-30 | 2024-02-20 | 河南省计量测试科学研究院 | Multi-sensor arrangement device and method for temperature and humidity detection calibration of constant temperature and humidity box |
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Legal Events
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |