CN211702671U - Acquisition protection box for rail-side acoustic diagnosis system - Google Patents
Acquisition protection box for rail-side acoustic diagnosis system Download PDFInfo
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- CN211702671U CN211702671U CN202020495733.8U CN202020495733U CN211702671U CN 211702671 U CN211702671 U CN 211702671U CN 202020495733 U CN202020495733 U CN 202020495733U CN 211702671 U CN211702671 U CN 211702671U
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- box body
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- fan
- sound
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Abstract
The utility model discloses a rail limit acoustics diagnostic system is with gathering guard box, including box and supporting seat, be equipped with the guard gate in the dead ahead of box, the middle part of guard gate is equipped with the sound and gathers the hole, the box inside with sound gathers the corresponding department in hole and is equipped with sound sensor, the middle part in the dead ahead of box is equipped with the exhaust louvre, the box inside with the corresponding department of exhaust louvre is equipped with the fan, one side of fan is equipped with the battery, one side in the dead ahead of box is equipped with the wire guide, sound sensor, fan and battery are all fixed on the inside bottom plate of box through fixed fixture, the upper surface of box is equipped with solar cell panel, the supporting seat includes the support column and supports the flat board, the box passes through the bolt fastening and supports dull and stereotyped upper surface. The acquisition protection box for the rail side acoustic diagnosis system has the capabilities of shock resistance, corrosion resistance, water resistance and dust resistance, and can adapt to the rail side environment.
Description
Technical Field
The utility model belongs to the technical field of the guard box, concretely relates to rail limit acoustics diagnostic system is with gathering guard box.
Background
Railway transportation, a land transportation method, uses two parallel rails to guide trains. Railway transportation is one of the most efficient known modes of land transportation. In order to ensure the running safety of the train, the rail needs to be detected and maintained manually, the workload is very large, and meanwhile, the damaged rail bearing cannot be found in time due to human negligence, so that huge life and property losses are caused to people. TADS adopts acoustic diagnosis technology and computer network technology, and through collecting and analyzing bearing noise signals in operation, identifies the working state of the bearing, can provide effective bearing internal early fault diagnosis results, and finds faults before a hot shaft. The system is combined with an infrared shaft temperature detection system, shaft cutting and derailing accidents can be effectively prevented, the prevention level of bearing faults is improved, and the inspection of a train inspection on a rolling bearing is gradually transited from man-machine combination to man-machine combination. In order to ensure that the sensor array can obtain accurate data, a protective box body which has the advantages of shock resistance, corrosion resistance, water resistance and dust resistance and can adapt to the rail side environment is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail limit acoustics diagnostic system is with gathering guard box to it is poor to solve ordinary box antidetonation, anticorrosion, waterproof and dust effect, can not adapt to the problem of rail limit environment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail limit acoustics diagnostic system is with gathering guard box, includes box and supporting seat, the box is flat square structure, be equipped with the shutter in the dead ahead of box, the middle part of shutter is equipped with the sound and gathers the hole, the box inside with the hole department that corresponds of sound collection is equipped with sound transducer, the middle part in the dead behind box is equipped with the exhaust louvre, the box inside with the corresponding department of exhaust louvre is equipped with the fan, one side of fan is equipped with the battery, one side in the dead behind box is equipped with the wire guide, sound transducer, fan and battery are all fixed on the inside bottom plate of box through fixed fixture, the upper surface of box is equipped with solar cell panel, the supporting seat includes the support column and supports dull and stereotypedly, the box passes through the bolt fastening at the dull and stereotyped upper surface of support.
Preferably, the box body and the supporting seat are made of cast iron, and the surfaces of the box body and the supporting seat are coated with anticorrosive coatings.
Preferably, the supporting column and the supporting flat plate are fixed through welding, and the supporting column is fixed on the ground through a screw.
Preferably, the solar cell panel is fixedly connected with the upper surface of the box body through bolts and electrically connected with the storage battery, and the storage battery is electrically connected with the fan.
Preferably, the sound sensor adopts a directional design, and the effective area is matched with the length of the sound collection hole.
Preferably, the protection door is hinged with the box body.
The utility model discloses a technological effect and advantage: 1. the acquisition protection box for the rail-side acoustic diagnosis system is simple and stable in structure and good in shock resistance, and can ensure that sound acquisition work can be carried out smoothly and the size of the sound acquisition hole is minimized by adopting the sound sensor with directional design and the sound acquisition hole matched with the effective range of the sound sensor, so that rainwater and dust are effectively prevented from entering the box body, and the acquisition protection box is suitable for rail-side environments; the solar cell panel and the storage battery are arranged to provide power for the fan in the box body, so that power resources are saved; through setting up fan and exhaust louvre, can be fast with the heat department of loosing in the box, effectively prevent in the box electronic component because of high temperature damage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is a horizontal cross-sectional view of the box body of the present invention.
In the figure: 1-box body, 2-supporting base, 201-supporting column, 202-supporting flat plate, 3-sound collecting hole, 4-exhaust heat dissipation hole, 5-sound sensor, 6-fan, 7-protective door, 8-wire guide hole, 9-fixing clamp, 10-solar panel and 11-storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a rail limit acoustics diagnostic system with gather guard box as shown in the figure, including box 1 and supporting seat 2, box 1 is flat square structure, be equipped with guard gate 7 in the dead ahead of box 1, the middle part of guard gate is equipped with sound collection hole 3, the inside of box 1 with the corresponding department in sound collection hole 3 is equipped with sound sensor 5, the middle part in the dead behind of box 1 is equipped with exhaust louvre 4, the inside of box 1 with the corresponding department in exhaust louvre 4 is equipped with fan 6, one side of fan 6 is equipped with battery 11, one side in the dead behind of box 1 is equipped with wire guide 8, sound sensor 5, fan and battery 11 all fix on the bottom plate in the inside of box 1 through fixing fixture 9, the upper surface of box 1 is equipped with solar cell panel 10, supporting seat 2 includes support column 201 and support flat 202, the case 1 is fixed to the upper surface of the support plate 202 by bolts. In addition, the box body 1 and the supporting seat 2 are made of cast iron, and the surfaces of the box body and the supporting seat are coated with anticorrosive coatings, so that the box body has the advantages of low manufacturing cost and good anticorrosive effect. The support column 201 and the support flat plate 202 are fixed through welding, the support column 201 is fixed on the ground through screws, the connection is stable, and the shock resistance of the box body 1 is improved. The upper surface of solar cell panel 10 and box 1 passes through bolt fixed connection, and with battery 11 electric connection, battery 11 and 6 electric connection of fan for solar cell panel 10 is connected the fastening with box 1, and the convenient electric energy with solar cell panel 10 conversion is stored in battery 11 simultaneously, for fan 6 provides continuous electric energy, makes it to continuously take a breath the work, guarantees that the inside temperature of box 1 can not be too high, protects inside electronic component. Sound sensor 5 adopts the directive property design, and the length phase-match of effective area and sound collection hole 3, effectively prevents noise influence sound sensor 5 when electric appliances during operation such as fan 6 from rolling the sound collection when the train bearing, also can reduce the size in sound collection hole 3 when guaranteeing to collect sound signal, reduces rainwater, dust and gets into the possibility of box 1. The protective door 7 is hinged with the box body 1, so that the electronic elements in the box body 1 can be conveniently checked and maintained by opening the protective door 7.
The working principle is as follows: this railway limit acoustics diagnostic system is with gathering guard box during operation, open shutter 7 earlier and fix sound sensor 5, fan 6 and battery 11 pass through fixing fixture 9 in box 1, sound sensor 5 adopts the directive property design, make it carry out sound information collection to the rail direction, set up one simultaneously with sound sensor 5's effective range assorted sound collection hole 3, can furthest reduce the size in sound collection hole 3, prevent the rainwater, the dust gets into box 1, solar cell panel 10 turns into solar energy and stores in battery 11, battery 11 lasts and provides the electric energy for fan 6, fan 6 continuously takes a breath the work and passes through exhaust heat dissipation hole 4 discharge box 1 with the hot-air in the box 1, prevent the too high damage electronic component of temperature in the box 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a rail limit acoustics diagnostic system is with gathering guard box, includes box (1) and supporting seat (2), its characterized in that: the box body (1) is of a flat square structure, a protective door (7) is arranged right in front of the box body (1), a sound collection hole (3) is formed in the middle of the protective door, a sound sensor (5) is arranged at the position, corresponding to the sound collection hole (3), inside the box body (1), an exhaust heat dissipation hole (4) is formed in the middle of the right rear portion of the box body (1), a fan (6) is arranged at the position, corresponding to the exhaust heat dissipation hole (4), inside the box body (1), of the box body (6), a storage battery (11) is arranged on one side of the fan (6), a wire guide hole (8) is formed in one side of the right rear portion of the box body (1), the sound sensor (5), the fan and the storage battery (11) are all fixed on a bottom plate inside the box body (1) through fixing clamps (9), a solar cell panel (10) is arranged on the upper surface of the box body (1, the box body (1) is fixed on the upper surface of the support flat plate (202) through bolts.
2. The acquisition protection box for the rail-side acoustic diagnosis system according to claim 1, characterized in that: the box body (1) and the supporting seat (2) are made of cast iron, and the surfaces of the box body and the supporting seat are coated with anticorrosive coatings.
3. The acquisition protection box for the rail-side acoustic diagnosis system according to claim 1, characterized in that: the supporting column (201) and the supporting flat plate (202) are fixed through welding, and the supporting column (201) is fixed on the ground through screws.
4. The acquisition protection box for the rail-side acoustic diagnosis system according to claim 1, characterized in that: the solar cell panel (10) is fixedly connected with the upper surface of the box body (1) through bolts and electrically connected with the storage battery (11), and the storage battery (11) is electrically connected with the fan (6).
5. The acquisition protection box for the rail-side acoustic diagnosis system according to claim 1, characterized in that: the sound sensor (5) adopts a directional design, and the effective area is matched with the length of the sound collection hole (3).
6. The acquisition protection box for the rail-side acoustic diagnosis system according to claim 1, characterized in that: the protective door (7) is hinged with the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020495733.8U CN211702671U (en) | 2020-04-07 | 2020-04-07 | Acquisition protection box for rail-side acoustic diagnosis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020495733.8U CN211702671U (en) | 2020-04-07 | 2020-04-07 | Acquisition protection box for rail-side acoustic diagnosis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211702671U true CN211702671U (en) | 2020-10-16 |
Family
ID=72782381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020495733.8U Active CN211702671U (en) | 2020-04-07 | 2020-04-07 | Acquisition protection box for rail-side acoustic diagnosis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211702671U (en) |
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2020
- 2020-04-07 CN CN202020495733.8U patent/CN211702671U/en active Active
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