CN206505092U - A Microcomputer Speedometer Probe Micro-adjustment Device - Google Patents
A Microcomputer Speedometer Probe Micro-adjustment Device Download PDFInfo
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- CN206505092U CN206505092U CN201720118545.1U CN201720118545U CN206505092U CN 206505092 U CN206505092 U CN 206505092U CN 201720118545 U CN201720118545 U CN 201720118545U CN 206505092 U CN206505092 U CN 206505092U
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- 239000000523 sample Substances 0.000 title claims abstract description 95
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- 238000003466 welding Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及一种微调整装置，更具体地说，涉及一种微机测速仪探头微调整装置。The utility model relates to a micro-adjustment device, in particular to a micro-computer speed measuring probe micro-adjustment device.
背景技术Background technique
微机测速仪探头是采用磁电式传感器的电磁感应原理，将输入运动速度变换成感应电势输出的传感器。它不需要辅助电源，就能把被测对象的机械能转换成易于测量的电信号，是一种无源传感器，采用的是非接触测量方式。测量显示范围:0～9999r/min；0～19999r/min；v型可达10n/分转速(n＝5)，用于高速离心机械转速测量2.测量精度:绝对精度±0.02％r/min 3.变送输出:4～20mADC(或1～5VDC)4.传感器和测速仪距离:小于300米5.供电电源:220v±10％,50～60hz；功耗:小于6w；特殊电源使用127vAC±5％,50～60hz6.使用环境:温度:0～50℃；相对湿度:≤85％；震动系数≤±0.005url/g 7.带载能力：小于500欧姆，特殊要求可以提高负载电阻阻值8.配备XS12JK(XG系列磁电式传感器使用.The microcomputer speedometer probe is a sensor that uses the electromagnetic induction principle of a magnetoelectric sensor to convert the input motion speed into an induced potential output. It can convert the mechanical energy of the measured object into an easy-to-measure electrical signal without an auxiliary power supply. It is a passive sensor and uses a non-contact measurement method. Measurement display range: 0～9999r/min; 0～19999r/min; v-type can reach 10 n /min speed (n=5), used for high-speed centrifugal mechanical speed measurement 2. Measurement accuracy: absolute accuracy ±0.02%r/ min 3. Transmission output: 4～20mADC (or 1～5VDC) 4. Distance between sensor and speedometer: less than 300 meters 5. Power supply: 220v±10%, 50～60hz; power consumption: less than 6w; special power supply 127vAC±5%, 50～60hz6. Operating environment: temperature: 0～50℃; relative humidity: ≤85%; vibration coefficient ≤±0.005url/g 7. Load capacity: less than 500 ohms, special requirements can increase the load resistance Resistance 8. Equipped with XS12JK (XG series magnetic sensor.
通常操作规程是将自定义齿轮的金属齿盘安装在被测转动轴上，磁电式传感器应牢固地安装在固定支架上(支架可安装在设备箱体上)，与齿轮径向(或轴向)间隙为0.5—1mm，在这段间隙调整操作特别难掌控。另外，在安装传感器的过程中，很容易造成传感器信号电缆折损。为解决这一难题，研发设计了很多不同型式的微调整支架，但在实际应用中都不是很理想。The usual operating procedure is to install the metal toothed plate of the custom gear on the rotating shaft to be tested. The magnetic sensor should be firmly installed on the fixed bracket (the bracket can be installed on the equipment box), and the radial direction of the gear (or shaft) To) the gap is 0.5-1mm, and the adjustment operation in this gap is particularly difficult to control. In addition, in the process of installing the sensor, it is easy to cause the sensor signal cable to break. In order to solve this difficult problem, many different types of micro-adjustment brackets have been developed and designed, but they are not very ideal in practical applications.
发明内容Contents of the invention
为了克服已有技术存在的问题，本实用新型目的是提供一种微机测速仪探头微调整装置。该装置能使微机测速仪探头在现场安装调试中，当拧动磙花螺母时，可以确保微机测速仪探头保护管及传感器不旋转，防止信号电缆被折断。另外，还具有对传感器起到密封、防护及防爆作用。In order to overcome the problems existing in the prior art, the purpose of the utility model is to provide a microcomputer speedometer probe micro-adjustment device. The device can ensure that the probe of the microcomputer speedometer is installed and debugged on site. When the screw nut is turned, it can ensure that the protection tube and sensor of the speedometer probe of the microcomputer do not rotate, preventing the signal cable from being broken. In addition, it also has the functions of sealing, protecting and explosion-proofing the sensor.
为了实现上述发明目的，解决已有技术中所存在的问题，本实用新型采取的技术方案是：一种微机测速仪探头微调整装置，包括设置有传感器和信号电缆的微机测速仪探头、接线盒、由微机测速仪探头保护管、第一、三微机测速仪探头保护管紧固件、带有磙花螺母的第二微机测速仪探头保护管紧固件、第一、二、三、四○型密封圈、第一、二、三锁紧螺母及微调整支架过程转接件组成的微调整支架总成，所述第一微机测速仪探头保护管紧固件中分别设置有带有磙花螺母的第二微机测速仪探头保护管紧固件及第三微机测速仪探头保护管紧固件，所述第一微机测速仪探头保护管紧固件与第三微机测速仪探头保护管紧固件之间的缝隙采用焊接连接，所述带有磙花螺母的第二微机测速仪探头保护管紧固件中设置有微机测速仪探头保护管，并采用第一锁紧螺母将微机测速仪探头保护管锁紧，然后在微机测速仪探头保护管的下端套入第一○型密封圈至第三微机测速仪探头保护管紧固件的底部，再拧入到微调整支架过程转接件中；所述微机测速仪探头及信号电缆穿入微机测速仪探头保护管，信号电缆从微机测速仪探头保护管的上端穿出，再从微机测速仪探头的下端套上第三○型密封圈，并通过第三锁紧螺母将其锁紧，微机测速仪探头的另一端与信号电缆相连；所述微调整支架总成上半部分及信号电缆从接线盒过程转接口穿入，再套入弹簧垫及第二锁紧螺母，并用第二锁紧螺母将微调整支架总成与接线盒锁紧固定；将信号电缆从接线盒电气出线孔穿出，拧上已套入第四○型密封圈的接线盒盖，并用锁紧螺钉锁紧。In order to achieve the purpose of the above invention and solve the problems existing in the prior art, the technical solution adopted by the utility model is: a microcomputer speedometer probe micro-adjustment device, including a microcomputer speedometer probe provided with a sensor and a signal cable, and a junction box , consisting of the microcomputer speedometer probe protection tube, the first and third microcomputer speedometer probe protection tube fasteners, the second microcomputer speedometer probe protection tube fastener with roller nuts, the first, second, third, and forty o Type sealing ring, the first, second and third lock nuts and the micro-adjustment bracket process adapter piece composed of the micro-adjustment bracket assembly, the first microcomputer velocimeter probe protection tube fasteners are respectively provided with roller flowers The second microcomputer velocimeter probe protection tube fastener and the third microcomputer velocimeter probe protection tube fastener of the nut, the first microcomputer velocimeter probe protection tube fastener is fastened to the third microcomputer velocimeter probe protection tube The gaps between the parts are connected by welding, and the second microcomputer speedometer probe protection tube fastener with rolling nut is provided with a microcomputer speedometer probe protection tube, and the first lock nut is used to connect the microcomputer speedometer probe The protection tube is locked, and then the first ○-shaped sealing ring is inserted at the lower end of the microcomputer speedometer probe protection tube to the bottom of the third microcomputer speedometer probe protection tube fastener, and then screwed into the micro-adjustment bracket process adapter The microcomputer velocimeter probe and the signal cable penetrate the microcomputer velocimeter probe protection tube, the signal cable passes through the upper end of the microcomputer velocimeter probe protection tube, and then put the 3rd O-type sealing ring on the lower end of the microcomputer velocimeter probe, And lock it through the third lock nut, the other end of the probe of the microcomputer speedometer is connected with the signal cable; the upper part of the micro-adjustment bracket assembly and the signal cable are penetrated from the junction box process interface, and then inserted into the spring pad and the second lock nut, and use the second lock nut to lock and fix the micro-adjustment bracket assembly and the junction box; pass the signal cable through the electrical outlet hole of the junction box, and screw on the 40-type sealing ring that has been inserted the junction box cover and lock it with locking screws.
所述微机测速仪探头保护管的上部螺纹外表面开有4mm宽的凹槽，并与第一微机测速仪探头保护管紧固件的上部4mm宽的凸销键相吻合，用于拧动磙花螺母时，确保微机测速仪探头保护管及传感器不旋转。The upper threaded outer surface of the microcomputer velocimeter probe protection tube has a 4mm wide groove, and coincides with the upper 4mm wide convex pin key of the first microcomputer velocimeter probe protection tube fastener, which is used to twist the roller When screwing the nut, make sure that the protective tube of the microcomputer speedometer probe and the sensor do not rotate.
本实用新型有益效果是：一种微机测速仪探头微调整装置，包括设置有传感器和信号电缆的微机测速仪探头、接线盒、由微机测速仪探头保护管、第一、三微机测速仪探头保护管紧固件、带有磙花螺母的第二微机测速仪探头保护管紧固件、第一、二、三、四○型密封圈、第一、二、三锁紧螺母及微调整支架过程转接件组成的微调整支架总成。与已有技术相比，本实用新型在现场安装调试中，当拧动磙花螺母时，可以确保微机测速仪探头保护管及传感器不旋转，防止信号电缆被折断。另外，还具有对传感器起到密封、防护及防爆作用。The beneficial effects of the utility model are: a microcomputer velocimeter probe micro-adjustment device, including a microcomputer velocimeter probe provided with a sensor and a signal cable, a junction box, a microcomputer velocimeter probe protection tube, first and third microcomputer velocimeter probe protection tubes Pipe fasteners, second microcomputer speedometer probe protection pipe fasteners with rolling nuts, first, second, third, and 40-type sealing rings, first, second, third lock nuts and micro-adjustment bracket process Micro-adjustment bracket assembly composed of adapters. Compared with the prior art, the utility model can ensure that the probe protection tube and the sensor of the microcomputer velocimeter do not rotate during on-site installation and debugging when the screw nut is turned, preventing the signal cable from being broken. In addition, it also has the functions of sealing, protecting and explosion-proofing the sensor.
附图说明Description of drawings
图1是本实用新型结构示意图。Fig. 1 is the structural representation of the utility model.
图中：1、微机测速仪探头，2、接线盒，3、微机测速仪探头保护管，4、第一微机测速仪探头保护管紧固件，4a、带有磙花螺母的第二微机测速仪探头保护管紧固件，4b、第三微机测速仪探头保护管紧固件，5、第一○型密封圈，5a、第二○型密封圈，5b、第三○型密封圈，5c第四○型密封圈，6、第一锁紧螺母，6a、第二锁紧螺母，6b、第三锁紧螺母，7、微调整支架过程转接件，8、接线盒盖，9、锁紧螺钉，10、信号电缆，11、弹簧垫。In the figure: 1. Microcomputer speedometer probe, 2. Junction box, 3. Microcomputer speedometer probe protection tube, 4. Fastener for the first microcomputer speedometer probe protection tube, 4a, second microcomputer speed measurement with roller nut Instrument probe protection tube fasteners, 4b, the third microcomputer speed meter probe protection tube fasteners, 5, the first ○-type sealing ring, 5a, the second ○-type sealing ring, 5b, the third ○-type sealing ring, 5c The fourth ○ sealing ring, 6, the first lock nut, 6a, the second lock nut, 6b, the third lock nut, 7, the micro-adjustment bracket process adapter, 8, the junction box cover, 9, the lock Tightening screw, 10, signal cable, 11, spring pad.
具体实施方式detailed description
下面结合附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.
如图1所示，一种微机测速仪探头微调整装置，包括设置有传感器和信号电缆10的微机测速仪探头1、接线盒2、由微机测速仪探头保护管3、第一、三微机测速仪探头保护管紧固件4、4b、带有磙花螺母的第二微机测速仪探头保护管紧固件4a、第一、二、三、四○型密封圈5、5a、5b、5c、第一、二、三锁紧螺母6、6a、6b及微调整支架过程转接件7组成的微调整支架总成，所述第一微机测速仪探头保护管紧固件4中分别设置有带有磙花螺母的第二微机测速仪探头保护管紧固件4a及第三微机测速仪探头保护管紧固件4b，所述第一微机测速仪探头保护管紧固件4与第三微机测速仪探头保护管紧固件4b之间的缝隙采用焊接连接，所述带有磙花螺母的第二微机测速仪探头保护管紧固件4a中设置有微机测速仪探头保护管3，并采用第一锁紧螺母6将微机测速仪探头保护管3锁紧，然后在微机测速仪探头保护管3的下端套入第一○型密封圈5至第三微机测速仪探头保护管紧固件4b的底部，再拧入到微调整支架过程转接件7中；所述微机测速仪探头1及信号电缆10穿入微机测速仪探头保护管3，信号电缆10从微机测速仪探头保护管3的上端穿出，再从微机测速仪探头1的下端套上第三○型密封圈5b，并通过第三锁紧螺母6b将其锁紧，微机测速仪探头1的另一端与信号电缆10相连；所述微调整支架总成上半部分及信号电缆10从接线盒2过程转接口穿入，再套入弹簧垫11及第二锁紧螺母6a，并用第二锁紧螺母6a将微调整支架总成与接线盒2锁紧固定；将信号电缆10从接线盒2电气出线孔穿出，拧上已套入第四○型密封圈5c的接线盒盖8，并用锁紧螺钉9锁紧。所述微机测速仪探头保护管3的上部螺纹外表面开有4mm宽的凹槽，并与第一微机测速仪探头保护管紧固件4的上部4mm宽的凸销键相吻合，用于拧动磙花螺母时，确保微机测速仪探头保护管3及传感器不旋转。As shown in Figure 1, a microcomputer velocimeter probe micro-adjustment device includes a microcomputer velocimeter probe 1 provided with a sensor and a signal cable 10, a junction box 2, a microcomputer velocimeter probe protection tube 3, first and third microcomputer speed measurement Meter probe protection tube fasteners 4, 4b, second microcomputer velocimeter probe protection tube fasteners 4a with rolling nuts, first, second, third, and 40-type sealing rings 5, 5a, 5b, 5c, The first, second, third lock nuts 6, 6a, 6b and the micro-adjustment bracket assembly composed of the micro-adjustment bracket process adapter 7, the first microcomputer velocimeter probe protection tube fastener 4 is respectively provided with belt The second microcomputer velocimeter probe protection tube fastener 4a and the third microcomputer velocimeter probe protection tube fastener 4b with roller nuts, the first microcomputer velocimeter probe protection tube fastener 4 and the third microcomputer velocimeter The gap between the instrument probe protection tube fasteners 4b is connected by welding, and the microcomputer speedometer probe protection tube 3 is arranged in the second microcomputer speedometer probe protection tube fastener 4a with a roller nut, and the second microcomputer speedometer probe protection tube 3 is adopted. A locking nut 6 locks the microcomputer speedometer probe protection tube 3, and then inserts the first ○-shaped sealing ring 5 to the third microcomputer speedometer probe protection tube fastener 4b at the lower end of the microcomputer speedometer probe protection tube 3 The bottom is screwed into the micro-adjustment bracket process adapter 7; the microcomputer velocimeter probe 1 and the signal cable 10 penetrate into the microcomputer velocimeter probe protection tube 3, and the signal cable 10 is connected from the upper end of the microcomputer velocimeter probe protection tube 3 Pass it out, then put the 3rd O-type sealing ring 5b on the lower end of the microcomputer speedometer probe 1, and lock it through the third lock nut 6b, and the other end of the microcomputer speedometer probe 1 is connected with the signal cable 10; The upper half of the micro-adjustment bracket assembly and the signal cable 10 are passed through the junction box 2 process interface, and then inserted into the spring pad 11 and the second lock nut 6a, and the second lock nut 6a is used to lock the micro-adjustment bracket assembly Lock and fix with the junction box 2; pass the signal cable 10 through the electrical outlet hole of the junction box 2, screw on the junction box cover 8 that has been inserted into the fourth ○-type sealing ring 5c, and lock it with the locking screw 9. The upper threaded outer surface of the microcomputer velocimeter probe protection tube 3 has a 4mm wide groove, and coincides with the upper 4mm wide convex pin key of the first microcomputer velocimeter probe protection tube fastener 4, for screwing When moving the screw nut, ensure that the microcomputer velocimeter probe protection tube 3 and the sensor do not rotate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720118545.1U CN206505092U (en) | 2017-02-09 | 2017-02-09 | A Microcomputer Speedometer Probe Micro-adjustment Device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720118545.1U CN206505092U (en) | 2017-02-09 | 2017-02-09 | A Microcomputer Speedometer Probe Micro-adjustment Device |
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| CN206505092U true CN206505092U (en) | 2017-09-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230694A (en) * | 2017-11-10 | 2018-06-29 | 广州市迪越网络科技有限公司 | A kind of traffic route speed measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230694A (en) * | 2017-11-10 | 2018-06-29 | 广州市迪越网络科技有限公司 | A kind of traffic route speed measuring device |
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