CN2825395Y - Sensor for locomotive employing proximity switch and swing link offsetting structure - Google Patents
Sensor for locomotive employing proximity switch and swing link offsetting structure Download PDFInfo
- Publication number
- CN2825395Y CN2825395Y CN 200520070879 CN200520070879U CN2825395Y CN 2825395 Y CN2825395 Y CN 2825395Y CN 200520070879 CN200520070879 CN 200520070879 CN 200520070879 U CN200520070879 U CN 200520070879U CN 2825395 Y CN2825395 Y CN 2825395Y
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- locomotive
- utility
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- fork
- sensing panel
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 32
- 230000035945 sensitivity Effects 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 238000007665 sagging Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004821 Contact adhesive Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a sensor for a locomotive employing a proximity switch and a swing link offsetting structure. The utility model is most suitable for sensing and detecting the position of a wiring electric locomotive on a mine ground surface and under a well. The utility model adopts an offsetting structural mode of a high-sensitive proximity switch and a rubber swing link, wherein a wire card which is fixed by a sensing panel is arranged below the proximity switch; the rubber swing link is provided with an inducting metal block which is corresponding to the axial line of the proximity switch. The locomotive has only mechanical contact but no electric contact, thereby, the problems of machine and electricity are effectively divided. The utility model has the advantages of high motion sensitivity, no signal loss, high safety, small entire sensor size, light weight, no deformation, less maintenance quantity, high reliability, less power consumption and long service life. The utility model has no mechanical abrasion and no impact on a bow collector of the locomotive, and the utility model can design the delay function as a system required to widen signals.
Description
Technical field
The utility model relates near skew locomotive sensor device, is particularly useful for detecting and controlling the road location of ground, mine and down-hole locomotive.
Background technology
Mine rail transportation hauling engine adopts trolley locomotive more, promptly mostly is electrified transportation mode.For managing and having dispatched electric locomotive, give full play to the conveying efficiency of electric locomotive, at present auxiliary traverse formula sensors that use more, utilize relay, resistance waits controls electric locomotive, is characterized in that physical construction is simple, easy-maintaining, easy to make, circuit theory is simple, when the collector bow of electric locomotive passes through the auxiliary traverse sensor, collector bow is with stringing and subordinate line short circuit, the actuating of relay, the contact adhesive reaches the purpose of received signal.But this sensor exists following greatest drawback to be: 1) the parking stall signal is easily lost, and causes dropout that two aspect reasons are arranged; When the locomotive speed of a motor vehicle is too fast, with the easy in short-term lossing signal of sensor in-service time; The sensor period of service is long, gets rusty and cause bad contact also to cause lossing signal in the metal surface.2) reasons such as distortion of sensor bulk great machinery and surface oxidisation cause maintenance capacity big; 3) alarm free function during sensor fault; The failure analysis that is unfavorable for system.
Summary of the invention
In view of the problem that prior art exists, the purpose of this utility model provide a kind of simple in structure, signal sensitivity is high, maintenance capacity is little, have fault alarm function near skew locomotive sensor device.
The utility model is near skew formula locomotive sensor device, it mainly is made of near switch and insulation fork the high sensitivity that is located on the sensing panel, be located at sensing panel one side near switch, fork is located at sensing panel opposite side, be provided with boss and zigzag adaptor union near switch and sensing panel connecting portion, the bottom of zigzag adaptor union is provided with the fixedly ply-yarn drill of stringing, fork be provided with near the corresponding induction derby of switch axis.
The utility model is near skew formula locomotive sensor device, and the head of described fork is hinged on the sensing panel, and the hinged place is provided with the rotating shaft that fork and sensing panel are kept at a certain distance away.Rotating shaft on the described fork and the distance of induction between the derby are less than half of sensing panel width.Described insulation fork is a strip, is made by high-tenacity rubber.The sagging length of described fork is lower than the stringing position, and total length is set by the length of time expand.
The utility model is best suited for the sensing of ground, mine and downhole detection stringing electrical locomotive position near skew locomotive sensor device.Adopt highly sensitive near switch and rubber fork out-of-position frame mode, make near the switch output electric pulse, circuit supply adopts low-voltage direct 6～30v, adopt high voltage insulating materials with the stringing contact portion, locomotive is had only mechanical contact and do not have and electrically contact, effectively separately machine and electric problem, thereby solved the contradiction that should guarantee the normal circulation of the good sensing circuit electric current again of mechanical contact in installing, make issue handling oversimplify its height that is active in one's movements, lossing signal is not given birth to safely, the whole sensor volume is little, in light weight, the locomotive collector bow there are not the machinery wearing and tearing, do not have and impact, indeformable, maintenance is little, and the reliability height can design delay function by system requirements, add bandwidth signals, and power consumption is little, and the life-span is long, has practicality widely.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure side view.
Among the figure: 1-stringing 2-ply-yarn drill 3-check screw 4-set screw 5-clamp nut 6-is near switch 7-lead-in wire 8-boss 9-sensing panel 10-rotating shaft 11-rubber strip fork 12-induction derby 13-adaptor union
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is described further:
The utility model is near skew formula locomotive sensor device, it comprises ply-yarn drill 2, check screw 3, set screw 4, clamp nut 5, near switch 6, lead-in wire 7, boss 8, sensing panel 9, rotating shaft 10, rubber strip fork 11, induction derby 12, adaptor union 13 etc. mainly are made of near switch 6 and rubber strip fork 11 high sensitivity that is located on the sensing panel 9.Be located at sensing panel 9 one sides near switch 6, afterbody near switch 6 is provided with boss 8, by clamp nut 5, near switch 6 and be located near the lead-in wire 7 of switch 6 front portions form one complete near switch sensor, be provided with zigzag adaptor union 13 near switch sensor and sensing panel 9 connecting portions, boss 8 and zigzag adaptor union 13 be fixed on the sensing panel 9 by set screw 4; Fixedly the ply-yarn drill 2 of stringing 1 is fixed on the bottom of zigzag adaptor union 13 by check screw 3.Rubber strip fork 11 is a strip, make by high-tenacity rubber, it is installed in sensing panel 9 opposite sides, the head of bar shaped rubber strip fork 11 is hinged on the sensing panel 9, the hinged place is provided with the rotating shaft 10 that fork and sensing panel are kept at a certain distance away, and rubber strip fork 11 can rotating shaft 10 be made circumference or half circular motion for the center of circle.The middle part of rubber strip fork 11 is provided with induction derby 12, and induction derby 12 installation sites are with corresponding near the sensitive surface of switch 6.Rotating shaft 10 and the distance of induction between the derby 12 are less than half of sensing panel 9 width, and rubber strip fork 11 sagging length are lower than stringing 1 position, and total length can down increase length according to the requirement of time expand.
Principle of work: when no locomotive passes through, near switch output low level signal.When the stringing locomotive passes through, during the rubber strip fork 11 of its locomotive collector bow shock transducer, rubber strip fork 11 produces skew, move along circumference or semicircumference direction that fixed rotating shaft 10 is determined, driving induction derby 12 simultaneously moves together, at this moment respond to 12 pairs of derbies and produce skew near the inductive switching face, produce high level output near switch 6 this moment.After locomotive passed through sensor, rubber strip fork 11 returned until returning to original position automatically by self gravitation, at this moment produced low level signal output near switch, finished the detection of a locomotive position.
Claims (5)
1. near skew locomotive sensor device, it is characterized in that: it mainly is made of near switch (6) and insulation fork (11) the high sensitivity that is located on the sensing panel (9), be located at sensing panel (9) one sides near switch (6), fork (11) is located at sensing panel (9) opposite side, be provided with boss (8) and zigzag adaptor union (13) near switch (6) and sensing panel (9) connecting portion, the bottom of zigzag adaptor union (13) is provided with the fixedly ply-yarn drill (2) of stringing (1), fork (11) be provided with near switch (6) the corresponding induction derby of axis (12).
2. according to claim 1 it is characterized in that: the head of described fork (11) is hinged on the sensing panel (9) near skew locomotive sensor device, and the hinged place is provided with the rotating shaft (10) that fork and sensing panel are kept at a certain distance away.
3. according to claim 1 and 2 near skew locomotive sensor device, it is characterized in that: the rotating shaft (10) on the described fork (11) with respond to distance between the derby (12) less than half of sensing panel (9) width.
4. according to claim 1 and 2 near skew locomotive sensor device, it is characterized in that: described insulation fork (11) is a strip, is made by high-tenacity rubber.
5. according to claim 1 and 2 near skew locomotive sensor device, it is characterized in that: the sagging length of described fork (11) is lower than stringing (1) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070879 CN2825395Y (en) | 2005-04-15 | 2005-04-15 | Sensor for locomotive employing proximity switch and swing link offsetting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070879 CN2825395Y (en) | 2005-04-15 | 2005-04-15 | Sensor for locomotive employing proximity switch and swing link offsetting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825395Y true CN2825395Y (en) | 2006-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070879 Expired - Fee Related CN2825395Y (en) | 2005-04-15 | 2005-04-15 | Sensor for locomotive employing proximity switch and swing link offsetting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825395Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221710A (en) * | 2011-05-13 | 2011-10-19 | 湖南中通电气有限公司 | Position detecting device of boot removing of current collector |
| CN107284476A (en) * | 2017-05-31 | 2017-10-24 | 昆明理工大学 | A kind of device and method for detecting trolley locomotive position |
| CN112689589A (en) * | 2018-09-06 | 2021-04-20 | 福豪盛传感器技术有限公司 | Sensor device |
-
2005
- 2005-04-15 CN CN 200520070879 patent/CN2825395Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221710A (en) * | 2011-05-13 | 2011-10-19 | 湖南中通电气有限公司 | Position detecting device of boot removing of current collector |
| CN102221710B (en) * | 2011-05-13 | 2013-09-11 | 湖南中通电气有限公司 | Position detecting device of boot removing of current collector |
| CN107284476A (en) * | 2017-05-31 | 2017-10-24 | 昆明理工大学 | A kind of device and method for detecting trolley locomotive position |
| CN112689589A (en) * | 2018-09-06 | 2021-04-20 | 福豪盛传感器技术有限公司 | Sensor device |
| CN112689589B (en) * | 2018-09-06 | 2023-10-24 | 福豪盛传感器技术有限公司 | Sensor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |