CN110615018A - High-precision high-stability inductor for railway axle counting system - Google Patents
High-precision high-stability inductor for railway axle counting system Download PDFInfo
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- CN110615018A CN110615018A CN201910947484.3A CN201910947484A CN110615018A CN 110615018 A CN110615018 A CN 110615018A CN 201910947484 A CN201910947484 A CN 201910947484A CN 110615018 A CN110615018 A CN 110615018A
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- 238000007789 sealing Methods 0.000 claims abstract description 82
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000013500 data storage Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/16—Devices for counting axles; Devices for counting vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a high-precision high-stability sensor for a railway axle counting system, which comprises a rail, a first sensor, a sealing part, a second sensor and a fixing cover, wherein the middle part of one side of the rail is fixedly connected with the second sensor, the other side of the second sensor is connected with the middle part of one side of the rail, the middle part in the rail is connected with a fixing screw in a penetrating way, the outer side of the fixing screw is connected with the inner wall in the rail, one side of the fixing screw is connected with a locking part in a nesting way, the locking part is arranged in the middle part of one side of the rail and fixedly connected with the rail, the fixing screw of a connecting device can be clamped and locked by the locking part, the distance between a supporting plate and a clamping block is changed through a movable connecting rod, the clamping and fixing force of the fixing screw by the locking part is changed, and the fixing can be locked without using any tool when the locking part is installed, the stability of the device fixation is effectively improved.
Description
Technical Field
The invention belongs to the technical field of axle counting sensors, and particularly relates to a high-precision high-stability sensor for a railway axle counting system.
Background
With the increased awareness of the modern society on environmental protection, tramcars have become the main traffic mode for improving traffic pressure in the development and planning of cities in recent years due to the characteristics of high transportation capacity, low investment, short period and particularly zero pollution in urban rail transit. And the microcomputer axle counting device is used as a safety check device for judging whether the track is free or occupied when the tramcar runs, and powerful guarantee is provided for safe, reliable and stable operation of the tramcar.
The high accuracy high stability inductor poor stability that is used for railway meter axle system now, the installation is inconvenient with the dismantlement, when carrying out fixed mounting with the device, fixed part need install or dismantle work through specific instrument, and the current high accuracy high stability inductor leakproofness that is used for railway meter axle system is poor, there is moisture entering easily in the device inside, the device is soaked for a long time and takes place to damage, and do not have operating condition pilot lamp, be unfavorable for the inspection maintenance of device, the inductor still has the defect, still need further to perfect to the inductor.
Disclosure of Invention
The invention aims to: in order to solve the problems of poor stability and inconvenience in mounting and dismounting, a high-precision and high-stability inductor for a railway axle counting system is provided.
The technical scheme adopted by the invention is as follows: a high-precision high-stability sensor for a railway axle counting system comprises a rail, a first sensor, a sealing component, a second sensor and a fixing cover, wherein the second sensor is fixedly connected to the middle of one side of the rail, the other side of the second sensor is connected with the middle of one side of the rail, the fixing cover is fixedly connected to one side of the second sensor, the other end of the fixing cover is connected with one end of the second sensor, the first sensor is fixedly connected to the middle of the other side of the rail, one side of the first sensor is connected with the middle of the other side of the rail, the sealing component is connected to the other side of the first sensor in a nested manner, the inner side of the sealing component is connected with the outer side of the other side of the first sensor, a fixing screw is connected to the middle of the inner portion of the rail in a penetrating manner, and the outer side of the fixing screw is connected with, one side of the fixed screw is connected with a locking part in a nested manner, the inner wall of the locking part is connected with the outer side of one side of the fixed screw, the other side of the fixed screw is connected with a bottom plate in a nested manner, and the inner wall of the bottom plate is connected with the outer side of the other side of the fixed screw;
the middle part of the rail is fixedly connected with a data processing part, the back of the data processing part is connected with the middle part of the front of the rail, the middle part of the top of the front of the data processing part is connected with an indicator lamp in an embedded mode, the back of the indicator lamp is connected with the middle part of the top of the front of the data processing part, the middle inner wall of the locking part is connected with a movable groove in an embedded mode, and the outer side of the movable groove is connected with the middle inner wall of the locking part;
the inner two ends of the locking component are fixedly connected with supporting spring groups, the outer sides of the supporting spring groups are connected with the inner walls of the two ends of the supporting spring groups, the inner sides of the supporting spring groups are fixedly connected with supporting plates, the outer sides of the supporting plates are connected with the inner sides of the supporting spring groups, the inner sides of the supporting plates are fixedly connected with contracting spring groups, the outer sides of the contracting spring groups are connected with the inner sides of the supporting plates, the inner sides of the contracting spring groups are fixedly connected with clamping blocks, the outer sides of the clamping blocks are connected with the inner sides of the clamping blocks, the inner walls of the two sides of the interior of the locking component are connected with fixing holes in an embedded mode, and the outer sides of the fixing holes are connected with the inner walls of the two sides of the interior of the locking component;
the rubber groove is fixedly connected to two inner ends of the first sensor, the outer side of the rubber groove is connected with two inner ends of the first sensor, the shaft counting sensor is fixedly connected to the inner side of the rubber groove, two ends of the shaft counting sensor are connected with the inner wall of the rubber groove, a connecting buckle is fixedly connected to the middle position of the top and the bottom of the inner part of the fixed cover, and the inner side of the connecting buckle is connected with the top and the bottom of the inner part of the fixed cover;
the top inside the data processing part is fixedly connected with a single chip microcomputer, and the back of the single chip microcomputer is connected with the middle top inside the data processing part;
the sealing component is characterized in that a double-layer threaded rod is connected to the top and the bottom of the inside of the sealing component in a penetrating mode, the middle of the double-layer threaded rod is connected with the top and the bottom of the inside of the sealing component, a sealing strip is fixedly connected to the inner side of the inside of the sealing component, the outer side of the sealing strip is connected with the inner wall of the inside of the sealing component, connecting screws are embedded into the two ends of the inside of the sealing component, and the outer sides of the connecting screws are connected with the inner walls of the.
The outer side of the fixed cover is connected with a sponge layer in an embedded mode, and the inner portion of the sponge layer is connected with the outer side of the fixed cover.
The bottom of the fixing screw is connected with a rubber gasket in a nested mode, and the inner wall of the rubber gasket is connected with the outer side of the bottom of the fixing screw.
Wherein, one side fixedly connected with rubber slide of connecting rod, the bottom of rubber slide links to each other with one side top of connecting rod.
Wherein, the inner wall of one side of the supporting plate is embedded and connected with a clamping ring, and the inner side of the clamping ring is connected with the inner wall of one side of the supporting plate.
The bottom of the single chip microcomputer is fixedly connected with a data storage strip, and the top of the data storage strip is connected with the bottom of the single chip microcomputer.
The inner wall of the middle of the inner side of the bottom plate is connected with a fixing groove in an embedded mode, and the inner side of the fixing groove is connected with the inner wall of the bottom plate.
The first sensor is arranged at the other side part of the rail and is fixedly connected with the rail.
The locking part is arranged at the middle part of one side of the rail and is fixedly connected with the rail.
The two sealing parts are arranged, the sealing parts are arranged at the middle outer side parts of the first sensor and the second sensor, and the sealing parts are fixedly connected with the first sensor and the second sensor.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the first sensor is arranged at the other side part of the rail and fixedly connected with the rail, the first sensor can fix and protect the internal axle counting sensor, when the device is installed, the axle counting sensor is wrapped and fixed through the rubber grooves at one side inside and the other side inside the fixing cover, and the two ends of each rubber groove are provided with damping spring columns, so that the shaking force can be relieved when the device shakes, and the damping effect is achieved.
2. In the invention, the locking part is arranged in the middle of one side of the rail and is fixedly connected with the rail, the locking part can clamp and lock the fixing screw of the connecting device, when the device is installed, the parts on the device are connected through the fixing screw, the fixing screw penetrating through the rail can be connected with the locking part through the fixing hole, the support plate is supported inwards through the support spring group so that the arc-shaped groove on the support plate extrudes one side of the fixing screw, and then the support plate and the clamping block are contracted through the contraction spring group so that the clamping block extrudes and fixes the other side of the fixing screw through the arc-shaped groove on the clamping block, the fixing stability of the device is enhanced, the distance between the support plate and the clamping block is changed through the movable connecting rod so as to change the clamping and fixing force of the fixing screw by the locking part, and when the locking component is installed, the fixing screw can be locked without using any tool, so that the fixing stability of the device is effectively improved.
3. In the invention, the sealing component is arranged at the middle outer side part of the first sensor and the second sensor and is fixedly connected with the first sensor and the second sensor, the sealing component can seal the positions on the first sensor and the second sensor, which are connected with the fixed cover, and the sealing component is provided with two parts which are fixedly connected through a double-layer threaded rod, when the device is installed, the connecting buckles on the first sensor and the second sensor are connected with the connecting buckles on the fixed cover in a staggered mode, the first sensor and the second sensor are connected with the fixed cover through the double-layer threaded rod, the sealing strips on the sealing parts are connected and fixed on the sealing parts through the connecting screws, the positions, connected with the fixed cover, of the first sensor and the second sensor are wrapped by the sealing strips, and the connection tightness of the device is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic cross-sectional view of a locking member of the present invention;
FIG. 4 is a schematic diagram of a cross-sectional configuration of a first sensor of the present invention;
FIG. 5 is a simplified schematic cross-sectional view of a data processing unit according to the present invention;
FIG. 6 is a cross-sectional view A-A of the present invention;
fig. 7 is a diagram of a component connection framework of the present invention.
The labels in the figure are: 1. rail, 2, first sensor, 3, sealing part, 4, second sensor, 5, fixed cover, 6, bottom plate, 7, locking part, 8, fixing screw, 9, rubber gasket, 10, sponge layer, 11, indicator light, 12, data processing part, 13, connecting screw, 14, rubber slide block, 15, movable groove, 16, supporting spring group, 17, supporting plate, 18, clamping ring, 19, fixing hole, 20, contraction spring group, 21, clamping block, 22, connecting rod, 23, rubber groove, 24, connecting buckle, 25, axle counting sensor (YJK 77-01), 26, single chip microcomputer, 27, data storage bar, 28, sealing strip, 29, double-layer threaded rod, 30 and fixing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a high-precision high-stability sensor for a railway axle counting system comprises a rail 1, a first sensor 2, a sealing component 3, a second sensor 4 and a fixing cover 5, wherein the second sensor 4 is fixedly connected to the middle part of one side of the rail 1, the other side of the second sensor 4 is connected with the middle part of one side of a rail 10, the fixing cover 5 is fixedly connected to one side of the second sensor 4, the other end of the fixing cover 5 is connected with one end of the second sensor 4, the first sensor 2 is fixedly connected to the middle part of the other side of the rail 1, one side of the first sensor 2 is connected with the middle part of the other side of the rail 1, the sealing component 3 is connected to the other side of the first sensor 2 in an embedded mode, the inner side of the sealing component 3 is connected with the outer side of the other side of the first sensor 2, the middle part of the inner part of the rail 1 is connected with a fixing screw 8 in a penetrating, one side of the fixed screw 8 is connected with a locking part 7 in a nested way, the inner wall of the locking part 7 is connected with the outer side of one side of the fixed screw 8, the other side of the fixed screw 8 is connected with a bottom plate 6 in a nested way, and the inner wall of the bottom plate 6 is connected with the outer side of the other side of the fixed screw 8;
the middle part of the rail 1 is fixedly connected with a data processing part 12, the back of the data processing part 12 is connected with the middle part of the front of the rail 1, the middle part of the top of the front of the data processing part 12 is connected with an indicator lamp 11 in an embedding way, the back of the indicator lamp 11 is connected with the middle part of the top of the front of the data processing part 12, the middle inner wall of the locking part 7 is connected with a movable groove 15 in an embedding way, and the outer side of the movable groove 15 is connected with the middle inner wall of the locking part 7;
the inner two ends of the locking component 7 are fixedly connected with supporting spring sets 16, the outer sides of the supporting spring sets 16 are connected with the inner walls of the inner two ends of the supporting spring sets, the inner sides of the supporting spring sets 16 are fixedly connected with supporting plates 17, the outer sides of the supporting plates 17 are connected with the inner sides of the supporting spring sets 16, the inner sides of the supporting plates 17 are fixedly connected with contracting spring sets 20, the outer sides of the contracting spring sets 20 are connected with the inner sides of the supporting plates 17, the inner sides of the contracting spring sets 20 are fixedly connected with clamping blocks 21, the outer sides of the clamping blocks 21 are connected with the inner sides of the contracting spring sets 20, the inner sides of the clamping blocks 21 are fixedly connected with connecting rods 22, the outer sides of the connecting rods 22 are connected with the inner sides of the clamping blocks 21, the inner side inner walls of the;
the rubber groove 23 is fixedly connected to two ends inside the first sensor 2, the outer side of the rubber groove 23 is connected with two ends inside the first sensor 2, the axle counting sensor 25 is fixedly connected to the inner side of the rubber groove 23, two ends of the axle counting sensor 25 are connected with the inner wall inside the rubber groove 23, the middle position of the top and the bottom inside the fixing cover 5 is fixedly connected with the connecting buckle 24, and the inner side of the connecting buckle 24 is connected with the top and the bottom inside the fixing cover 5;
the top inside the data processing part 12 is fixedly connected with a single chip microcomputer 26, and the back of the single chip microcomputer 26 is connected with the top in the middle inside the data processing part 12;
the inside top and the bottom through connection of sealing member have double threaded rod 29, and double threaded rod 29's middle part links to each other with the inside top and the bottom of sealing member 3, and the inboard fixedly connected with sealing strip 28 in inside of sealing member 3, the outside of sealing strip 28 link to each other with the inside inner wall of sealing member 3, and the inside both ends embedding of sealing member 3 is connected with connecting screw 13, and the outside of connecting screw 13 links to each other with the inside both ends inner wall of sealing member 3.
Wherein, the outside embedding of fixed lid 5 is connected with sponge layer 10, the inside of sponge layer 10 links to each other with the outside of fixed lid 5, when installing the device connection on rail 1, can cover fixed lid 5 on first sensor 2 and second sensor 4, it is more wet and slippery when being stained with water on fixed lid 5, sponge layer 10 can absorb the moisture on fixed lid 5, make can keep dry on fixed lid 5 when the installation, the effectual aridity that improves fixed lid 5.
Wherein, the bottom nested joint of setscrew 8 has rubber gasket 9, the inside inner wall of rubber gasket 9 links to each other with setscrew 8's the bottom outside, when the part on the device is connected with rail 1, all need through setscrew 8 run through fixed connection, rubber gasket 9 can be isolated with setscrew 8's bottom and bottom plate 6's contact for when screwing up setscrew 8, setscrew 8 can not extrude the damage with bottom plate 6, the effectual integrality that improves bottom plate 6.
Wherein, one side fixedly connected with rubber slide 14 of connecting rod 22, rubber slide 14's bottom links to each other with one side top of connecting rod 22, when locking part 7 carries out the centre gripping with setscrew 8 and fixes, need want to move about the connecting rod 22 on the locking part 7, rubber slide 14's top is that soft rubber materials makes, it can be softer to compare traditional slider material, avoid the staff in the time of slip rubber slide 14, can be by the position fish tail of rubber slide 14 upper hardness, the effectual security that improves the device and use.
Wherein, one side inner wall embedding of backup pad 17 is connected with clamp ring 18, the inboard of clamp ring 18 links to each other with one side inner wall of backup pad 17, when setscrew 8 stretches out from fixed orifices 19, clamp ring 18 can press from both sides setscrew 8 tight fixed, the inboard of clamp ring 18 is provided with the bulge loop that can imbed thread groove on the setscrew 8 for the inboard of clamp ring 18 can carry out the centre gripping with the thread groove on the setscrew 8 and fix, the effectual practicality that improves the device use.
Wherein, the bottom fixedly connected with data storage strip 27 of singlechip 26, the top of data storage strip 27 links to each other with singlechip 26's bottom, do not have the part that will detect data and carry out the record at traditional meter axle, when the train passes through, respond to and detect calculation data, and with data direct transmission to station terminal, data storage strip 27 can store the record with the detection data of device every time, even when station terminal breaks down, store data, be convenient for the staff seeks historical data record, the effectual working strength that has reduced the staff.
Wherein, the inboard middle inner wall embedding of bottom plate 6 is connected with fixed slot 30, and the inboard of fixed slot 30 links to each other with the inner wall of bottom plate 6, and when the train passed through, can produce certain vibration, in the time of long-time operative installations, the device of fixing at rail 1 takes place the displacement because of the vibration, and fixed slot 30 enables the device and adjusts the position of device from top to bottom through setscrew 8 for the accuracy nature of device response data, the effectual accurate nature that improves data detection.
Wherein, the first sensor 2 is provided with one, the first sensor 2 is arranged at the other side part of the rail 1, the first sensor 2 is fixedly connected with the rail 1, the first sensor 2 can fix and protect the internal axle counting sensor 25, when the device is installed, the axle counting sensor 25 is wrapped and fixed through the rubber groove 23 on one side of the inner part and the other side of the inner part of the fixed cover 5, the two ends of the rubber groove 23 are provided with damping spring columns, can slow down the shaking force when the device shakes so as to achieve the effect of shock absorption, when the fixing cover 5 of the first sensor 2 is covered, the connecting buckle 24 of the first sensor 2 needs to be staggered and overlapped with the connecting buckle 24 of the fixing cover 5, and the double-layer threaded rod 29 of the sealing component 3 penetrates through the connecting buckle 24, so as to achieve the effect of connection and fixation and effectively prolong the service life of the axle counting sensor 25.
Wherein, the locking part 7 is provided with one, the locking part 7 is arranged at the middle part of one side of the rail 1, the locking part 7 is fixedly connected with the rail 1, the locking part 7 can clamp and lock the fixing screw 8 of the connecting device, when the device is installed, the part on the device is connected through the fixing screw 8, the fixing screw 8 passing through the rail 1 is connected with the locking part 7 through the fixing hole 19, the supporting plate 17 is supported inwards through the supporting spring group 16, so that the arc-shaped groove on the supporting plate 17 extrudes one side of the fixing screw 8, the supporting plate 17 and the clamping block 21 are contracted through the contraction spring group 20, so that the arc-shaped groove on the clamping block 21 extrudes and fixes the other side of the fixing screw 8, the fixing stability of the device is enhanced, the distance between the supporting plate 17 and the clamping block 21 is changed through the movable connecting rod 22, the clamping and fixing force of the locking part 7 on the fixing screw 8 is changed, the fixing screw 8 can be locked without using any tool when the locking part 7 is installed, and the fixing stability of the device is effectively improved.
Wherein, two sealing components 3 are provided, the sealing component 3 is arranged at the middle outer side part of the first sensor 2 and the second sensor 4, the sealing component 3 is fixedly connected with the first sensor 2 and the second sensor 4, the sealing component 3 can seal the position of the first sensor 2 and the second sensor 4 connected with the fixed cover 5, the sealing component 3 is provided with two parts which are fixedly connected through a double-layer threaded rod 29, when the device is installed, a connecting buckle 24 on the first sensor 2 and the second sensor 4 is connected with a connecting buckle 24 on the fixed cover 5 in a staggered way, then the double-layer threaded rod 29 connects the first sensor 2 and the second sensor 4 with the fixed cover 5, a sealing strip 28 on the sealing component 3 is fixedly connected on the sealing component 3 through a connecting screw 13, the sealing strip 28 wraps the position of the first sensor 2 and the second sensor 4 connected with the fixed cover 5, the sealing performance of the device connection is effectively improved.
The working principle is as follows: firstly, whether the fixing screw 8 is damaged or not is checked, the rubber gasket 9 is connected to the bottom of the fixing screw 8 in a nested mode, the inner wall of the rubber gasket 9 is connected with the outer side of the bottom of the fixing screw 8, when parts on the device are connected with the rail 1, the parts need to be fixedly connected through penetration of the fixing screw 8, the rubber gasket 9 can isolate the contact between the bottom of the fixing screw 8 and the bottom plate 6, the fixing screw 8 cannot extrude the bottom plate 6 to be damaged when the fixing screw 8 is screwed, and the integrity of the bottom plate 6 is effectively improved;
then, the components are connected to the rail 1 through the bottom plate 6 by the fixing screws 8, the fixing grooves 30 are embedded and connected to the inner wall of the middle of the inner side of the bottom plate 6, the inner sides of the fixing grooves 30 are connected with the inner wall of the bottom plate 6, certain vibration can be generated when a train passes through the device, when the device is used for a long time, the device fixed on the rail 1 is displaced due to the vibration, and the fixing grooves 30 can enable the device to vertically adjust the position of the device through the fixing screws 8, so that the accuracy of sensing data of the device is improved, and the accuracy of data detection is effectively improved;
then, the parts are connected and fixed through the locking part 7, one locking part 7 is arranged, the locking part 7 is arranged at the middle part of one side of the rail 1, the locking part 7 is fixedly connected with the rail 1, the locking part 7 can clamp and lock the fixing screw 8 of the connecting device, when the device is installed, the parts on the device are connected through the fixing screw 8, the fixing screw 8 penetrating through the rail 1 is connected with the locking part 7 through the fixing hole 19, the supporting plate 17 is supported inwards through the supporting spring group 16, so that the arc-shaped groove on the supporting plate 17 presses one side of the fixing screw 8, the supporting plate 17 and the clamping block 21 are contracted through the contraction spring group 20, so that the arc-shaped groove on the clamping block 21 presses and fixes the other side of the fixing screw 8, and the fixing stability of the device is enhanced, the distance between the supporting plate 17 and the clamping block 21 is changed through the movable connecting rod 22, so that the clamping and fixing force of the locking part 7 on the fixing screw 8 is changed, the fixing screw 8 can be locked without using any tool when the locking part 7 is installed, and the fixing stability of the device is effectively improved;
next, the axle counting sensor 25 is fixed and protected by the first sensor 2, the first sensor 2 is provided with one, the first sensor 2 is arranged at the other side part of the rail 1, the first sensor 2 is fixedly connected with the rail 1, the first sensor 2 can fix and protect the internal axle counting sensor 25, when the device is installed, the axle counting sensor 25 is wrapped and fixed by the rubber groove 23 at one side inside and the other side inside the fixing cover 5, the two ends of the rubber groove 23 are provided with shock-absorbing spring columns, when the device shakes, the shaking force can be reduced to achieve the shock-absorbing effect, when the fixing cover 5 on the first sensor 2 is covered, the connecting buckle 24 on the first sensor 2 needs to be staggered and overlapped with the connecting buckle 24 on the fixing cover 5, and the connecting buckle 24 penetrates through the double-layer threaded rod 29 on the sealing part 3, so as to achieve the effect of connection and fixation, and effectively prolong the service life of the axle counting sensor 25;
finally, the sealing part 3 is used for ensuring that the connecting parts of the first sensor 2 and the second sensor 4 and the fixed cover 5 are sealed, the sealing part 3 is provided with two parts, the sealing part 3 is arranged at the middle outer side part of the first sensor 2 and the second sensor 4, the sealing part 3 is fixedly connected with the first sensor 2 and the second sensor 4, the sealing part 3 can seal the connecting position of the first sensor 2 and the second sensor 4 and the fixed cover 5, the sealing part 3 is provided with two parts, the two parts are fixedly connected through a double-layer threaded rod 29, when the device is installed, a connecting buckle 24 on the first sensor 2 and the second sensor 4 is connected with a connecting buckle 24 on the fixed cover 5 in a staggered way, the double-layer threaded rod 29 is used for connecting the first sensor 2 and the second sensor 4 and the fixed cover 5, and a sealing strip 28 on the sealing part 3 is fixedly connected on the sealing part 3 through a connecting screw 13, the sealing strip 28 wraps the connecting positions of the first sensor 2 and the second sensor 4 and the fixed cover 5, so that the connection tightness of the device is effectively improved, and the working principle of the high-precision high-stability sensor for the railway axle counting system is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A high accuracy high stability inductor for railway axle counting system, includes rail (1), first sensor (2), sealing member (3), second sensor (4) and fixed lid (5), its characterized in that: the middle part of one side of the rail (1) is fixedly connected with a second sensor (4), the other side of the second sensor (4) is connected with the middle part of one side of the rail (10), one side of the second sensor (4) is fixedly connected with a fixed cover (5), the other end of the fixed cover (5) is connected with one end of the second sensor (4), the middle part of the other side of the rail (1) is fixedly connected with a first sensor (2), one side of the first sensor (2) is connected with the middle part of the other side of the rail (1), the other side of the first sensor (2) is connected with a sealing part (3) in a nested manner, the inner side of the sealing part (3) is connected with the outer side of the other side of the first sensor (2), the middle part of the inside of the rail (1) is connected with a fixing screw (8) in a penetrating manner, the outer side of the fixing screw (8) is connected with the inner wall of, one side of each fixing screw (8) is connected with a locking part (7) in a nested mode, the inner wall of each locking part (7) is connected with the outer side of one side of each fixing screw (8), the other side of each fixing screw (8) is connected with a bottom plate (6) in a nested mode, and the inner wall of each bottom plate (6) is connected with the outer side of the other side of each fixing screw (8).
2. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: the middle part fixedly connected with data processing part (12) of rail (1), the back of data processing part (12) links to each other with the preceding middle part of rail (1), the preceding top middle part of data processing part (12) is inlayed and is connected with pilot lamp (11), the back of pilot lamp (11) links to each other with the preceding top middle part of data processing part (12), the middle inner wall embedding of locking part (7) is connected with movable groove (15), the outside of movable groove (15) links to each other with the middle inner wall of locking part (7).
3. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: the inner two ends of the locking component (7) are fixedly connected with supporting spring groups (16), the outer sides of the supporting spring groups (16) are connected with the inner walls of the inner two ends of the supporting spring groups, the inner sides of the supporting spring groups (16) are fixedly connected with supporting plates (17), the outer sides of the supporting plates (17) are connected with the inner sides of the supporting spring groups (16), the inner sides of the supporting plates (17) are fixedly connected with contracting spring groups (20), the outer sides of the contracting spring groups (20) are connected with the inner sides of the supporting plates (17), the inner sides of the contracting spring groups (20) are fixedly connected with clamping blocks (21), the outer sides of the clamping blocks (21) are connected with the inner sides of the contracting spring groups (20), the inner sides of the clamping blocks (21) are fixedly connected with connecting rods (22), the outer sides of the connecting rods (22) are connected with the inner sides of the clamping blocks (21), and the inner walls of the inner two sides of the locking component, the outer side of the fixing hole (19) is connected with the inner walls of two sides of the inner part of the locking part (7).
4. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: the sensor is characterized in that rubber grooves (23) are fixedly connected to two ends of the interior of the first sensor (2), the outer side of each rubber groove (23) is connected with two ends of the interior of the first sensor (2), a shaft counting sensor (25) is fixedly connected to the inner side of each rubber groove (23), two ends of each shaft counting sensor (25) are connected with the inner wall of the inner side of each rubber groove (23), a connecting buckle (24) is fixedly connected to the middle position of the top and the bottom of the interior of the fixing cover (5), and the inner side of each connecting buckle (24) is connected with the top and the bottom of the interior of the fixing cover (5);
the top inside the data processing part (12) is fixedly connected with a single chip microcomputer (26), and the back of the single chip microcomputer (26) is connected with the top in the middle inside the data processing part (12);
the inside top and the bottom through connection of sealing member have double threaded rod (29), the middle part of double threaded rod (29) links to each other with the inside top and the bottom of sealing member (3), the inboard fixedly connected with sealing strip (28) of inside of sealing member (3), the outside of sealing strip (28) links to each other with the inside inner wall of sealing member (3), the inside both ends embedding of sealing member (3) is connected with connection screw (13), the outside of connecting screw (13) links to each other with the inside both ends inner wall of sealing member (3).
5. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: a sponge layer (10) is embedded and connected to the outer side of the fixed cover (5), and the inner part of the sponge layer (10) is connected with the outer side of the fixed cover (5); the bottom of the fixed screw (8) is connected with a rubber gasket (9) in a nested manner, and the inner wall of the rubber gasket (9) is connected with the outer side of the bottom of the fixed screw (8); one side of the connecting rod (22) is fixedly connected with a rubber sliding block (14), and the bottom of the rubber sliding block (14) is connected with the top of one side of the connecting rod (22); a clamping ring (18) is embedded and connected to the inner wall of one side of the supporting plate (17), and the inner side of the clamping ring (18) is connected with the inner wall of one side of the supporting plate (17).
6. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: the bottom of the single chip microcomputer (26) is fixedly connected with a data storage strip (27), and the top of the data storage strip (27) is connected with the bottom of the single chip microcomputer (26).
7. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: the inner wall of the middle of the inner side of the bottom plate (6) is connected with a fixing groove (30) in an embedded mode, and the inner side of the fixing groove (30) is connected with the inner wall of the bottom plate (6).
8. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: the number of the first sensors (2) is one, the first sensors (2) are arranged on the other side of the rail (1), and the first sensors (2) are fixedly connected with the rail (1).
9. A high accuracy, high stability inductor for a railway axle counting system as claimed in claim 1, wherein: one locking component (7) is arranged, the locking component (7) is arranged in the middle of one side of the rail (1), and the locking component (7) is fixedly connected with the rail (1); the two sealing components (3) are arranged, the sealing components (3) are arranged at the outer side parts of the middles of the first sensor (2) and the second sensor (4), and the sealing components (3) are fixedly connected with the first sensor (2) and the second sensor (4).
10. The application of the high-precision high-stability inductor for the railway axle counting system is characterized in that: firstly, whether the fixing screw 8 is damaged or not is checked, the rubber gasket 9 is connected to the bottom of the fixing screw 8 in a nested mode, the inner wall of the rubber gasket 9 is connected with the outer side of the bottom of the fixing screw 8, when parts on the device are connected with the rail 1, the parts need to be fixedly connected through penetration of the fixing screw 8, the rubber gasket 9 can isolate the contact between the bottom of the fixing screw 8 and the bottom plate 6, the fixing screw 8 cannot extrude the bottom plate 6 to be damaged when the fixing screw 8 is screwed, and the integrity of the bottom plate 6 is effectively improved;
then, the components are connected to the rail 1 through the bottom plate 6 by the fixing screws 8, the fixing grooves 30 are embedded and connected to the inner wall of the middle of the inner side of the bottom plate 6, the inner sides of the fixing grooves 30 are connected with the inner wall of the bottom plate 6, certain vibration can be generated when a train passes through the device, when the device is used for a long time, the device fixed on the rail 1 is displaced due to the vibration, and the fixing grooves 30 can enable the device to vertically adjust the position of the device through the fixing screws 8, so that the accuracy of sensing data of the device is improved, and the accuracy of data detection is effectively improved;
then, the parts are connected and fixed through the locking part 7, one locking part 7 is arranged, the locking part 7 is arranged at the middle part of one side of the rail 1, the locking part 7 is fixedly connected with the rail 1, the locking part 7 can clamp and lock the fixing screw 8 of the connecting device, when the device is installed, the parts on the device are connected through the fixing screw 8, the fixing screw 8 penetrating through the rail 1 is connected with the locking part 7 through the fixing hole 19, the supporting plate 17 is supported inwards through the supporting spring group 16, so that the arc-shaped groove on the supporting plate 17 presses one side of the fixing screw 8, the supporting plate 17 and the clamping block 21 are contracted through the contraction spring group 20, so that the arc-shaped groove on the clamping block 21 presses and fixes the other side of the fixing screw 8, and the fixing stability of the device is enhanced, the distance between the supporting plate 17 and the clamping block 21 is changed through the movable connecting rod 22, so that the clamping and fixing force of the locking part 7 on the fixing screw 8 is changed, the fixing screw 8 can be locked without using any tool when the locking part 7 is installed, and the fixing stability of the device is effectively improved;
next, the axle counting sensor 25 is fixed and protected by the first sensor 2, the first sensor 2 is provided with one, the first sensor 2 is arranged at the other side part of the rail 1, the first sensor 2 is fixedly connected with the rail 1, the first sensor 2 can fix and protect the internal axle counting sensor 25, when the device is installed, the axle counting sensor 25 is wrapped and fixed by the rubber groove 23 at one side inside and the other side inside the fixing cover 5, the two ends of the rubber groove 23 are provided with shock-absorbing spring columns, when the device shakes, the shaking force can be reduced to achieve the shock-absorbing effect, when the fixing cover 5 on the first sensor 2 is covered, the connecting buckle 24 on the first sensor 2 needs to be staggered and overlapped with the connecting buckle 24 on the fixing cover 5, and the connecting buckle 24 penetrates through the double-layer threaded rod 29 on the sealing part 3, so as to achieve the effect of connection and fixation, and effectively prolong the service life of the axle counting sensor 25;
finally, the sealing part 3 is used for ensuring that the connecting parts of the first sensor 2 and the second sensor 4 and the fixed cover 5 are sealed, the sealing part 3 is provided with two parts, the sealing part 3 is arranged at the middle outer side part of the first sensor 2 and the second sensor 4, the sealing part 3 is fixedly connected with the first sensor 2 and the second sensor 4, the sealing part 3 can seal the connecting position of the first sensor 2 and the second sensor 4 and the fixed cover 5, the sealing part 3 is provided with two parts, the two parts are fixedly connected through a double-layer threaded rod 29, when the device is installed, a connecting buckle 24 on the first sensor 2 and the second sensor 4 is connected with a connecting buckle 24 on the fixed cover 5 in a staggered way, the double-layer threaded rod 29 is used for connecting the first sensor 2 and the second sensor 4 and the fixed cover 5, and a sealing strip 28 on the sealing part 3 is fixedly connected on the sealing part 3 through a connecting screw 13, the sealing strip 28 wraps the positions where the first sensor 2 and the second sensor 4 are connected with the fixed cover 5, so that the connection tightness of the device is effectively improved.
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| CN201910947484.3A CN110615018B (en) | 2019-10-08 | 2019-10-08 | High-precision high-stability inductor for railway axle counting system |
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| CN201910947484.3A CN110615018B (en) | 2019-10-08 | 2019-10-08 | High-precision high-stability inductor for railway axle counting system |
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| CN110615018B (en) | 2021-09-17 |
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