CN217008387U - Alarm device based on optical fiber carrier roller fault detection - Google Patents
Alarm device based on optical fiber carrier roller fault detection Download PDFInfo
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- CN217008387U CN217008387U CN202220303233.9U CN202220303233U CN217008387U CN 217008387 U CN217008387 U CN 217008387U CN 202220303233 U CN202220303233 U CN 202220303233U CN 217008387 U CN217008387 U CN 217008387U
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Abstract
The utility model discloses an alarm device based on fault detection of an optical fiber carrier roller, which comprises a belt conveyor and a detection alarm platform, wherein the side part of the belt conveyor is connected with a baffle, the side part of the baffle is connected with a mounting plate, the detection alarm platform is fixedly arranged on the mounting plate, the detection alarm platform comprises a box body and a detection alarm mechanism positioned in the box body, the top of the box body is provided with a connecting plate, and a blower is arranged on the connecting plate. The service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of optical fiber detection alarm, in particular to an alarm device based on optical fiber carrier roller fault detection.
Background
The distributed optical fiber vibration measurement technology is a real-time, online and multipoint vibration sensing technology developed in recent years and can be used for measuring a vibration field in real time. In the distributed optical fiber vibration sensing system, an optical fiber is a sensor and a signal transmission channel, the system utilizes a spatial vibration field where the optical fiber is located to investigate the back scattering optical signals in the optical fiber, and the vibration information is displayed in real time through signal mediation, acquisition and processing. In terms of time, the vibration point is accurately positioned by using the transmission speed of the light wave in the optical fiber and the time difference of the backward light echo and combining the OTDR technology. The detection optical fiber in the distributed optical fiber vibration measurement system has no electricity, radio frequency and electromagnetic interference resistance, flame resistance, explosion resistance, corrosion resistance, high voltage resistance, strong electromagnetic field resistance and ionizing radiation resistance, and can safely operate in harmful environments.
Be applied to fault detection alarm device of belt feeder bearing roller based on optic fibre, its most operational environment is comparatively abominable, and there is more dust around the fault detection alarm device, fault detection alarm device among the prior art's dustproof performance is relatively poor, in the long run, have a large amount of dusts to adhere to on equipment, the inside of dust entering equipment even, influence equipment heat dissipation, and influence equipment steady operation, reduce the precision of testing result, the person of doing more directly leads to equipment to damage, therefore we need provide an alarm device based on optic fibre bearing roller fault detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an alarm device based on fault detection of an optical fiber carrier roller, which is additionally provided with a blower, and can blow away dust floating on a detection alarm platform from top to bottom to prevent the dust from attaching to the detection alarm platform, wherein a box door on the detection alarm platform is opened and closed in a push-pull mode, and a gap is covered after the box door is closed, so that the dust can be prevented from entering the detection alarm platform, the heat dissipation of equipment is facilitated, the stable operation of the equipment can be realized, the precision of a detection result is improved to a certain extent, the service life of the equipment is prolonged, and the problems in the background technology are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an alarm device based on optic fibre bearing roller fault detection, includes belt feeder and detection alarm platform, the lateral part of belt feeder is connected with the baffle, the lateral part of baffle is connected with the mounting panel, detection alarm platform fixed mounting is on the mounting panel, detection alarm platform includes the box and is located the inside detection alarm mechanism of box, the connecting plate is installed at the top of box, install the hair-dryer on the connecting plate, the lateral part slidable mounting of box has two sets of chamber doors, and two sets of chamber doors lock through locking mechanism, the scarce groove has been seted up to the lateral part of box, chamber door slidable mounting is in the inside of scarce groove, the lateral part of box rotates installs the closing plate, closing plate and scarce groove correspond the setting.
Preferably, the locking mechanism comprises a first fixed block and a second fixed block which are respectively arranged on the two groups of box doors, and a positioning plate is rotatably arranged at one end of the first fixed block.
Preferably, one side of the positioning plate is connected with an inserting column, the second fixing block is provided with an inserting hole, the inserting column is inserted into the inserting hole, and the other side of the positioning plate is fixedly connected with a pulling block.
Preferably, the inner top and the inner bottom of the notch groove are both provided with sliding grooves, the end part of the box door is fixedly connected with a sliding block, and the sliding block is slidably arranged inside the sliding grooves.
Preferably, one end of the connecting plate is arranged in a suspended mode, and the three groups of the hair dryers are arranged at equal intervals.
Preferably, four groups of connecting sheets are fixedly mounted on the side of the box body, and the connecting sheets are fixedly mounted on the mounting plate through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of the detection alarm platform, the blower, the box doors and the sealing plates, the blower rotates to generate air flow to blow away dust floating around the detection alarm platform, the dust is prevented from attaching to the detection alarm platform, a handle on the box doors is pulled to close the two groups of box doors, rubber sealing strips are arranged on the side portions of the box doors to seal gaps between the two groups of box doors, then the positioning plate on the first fixing block is rotated to enable the inserting columns on the positioning plate to be inserted into the inserting holes on the second fixing block, the sealing plates on the side portions of the box bodies are turned over to cover the side portions of the box doors to seal the grooves, and the dust is prevented from floating into the box bodies from the gaps;
the utility model is additionally provided with the blower, so that the floating dust of the detection alarm platform can be blown away from top to bottom, the dust is prevented from being attached to the detection alarm platform, the box door on the detection alarm platform is opened and closed in a push-pull mode, and the gap is covered after the box door is closed, so that the dust can be prevented from entering the detection alarm platform, the heat dissipation of equipment is facilitated, the equipment can stably run, the precision of a detection result is improved to a certain extent, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural diagram of a detection alarm platform according to the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the portion B in FIG. 2 according to the present invention.
In the figure: 1. a belt conveyor; 2. a baffle plate; 3. mounting a plate; 100. detecting an alarm platform; 4. a box body; 5. detecting an alarm mechanism; 6. connecting sheets; 7. a connecting plate; 8. a blower; 9. a box door; 10. a sealing plate; 11. notching; 12. a chute; 13. a slider; 14. a first fixed block; 15. a second fixed block; 16. positioning a plate; 17. pulling the block; 18. inserting a column; 19. and (4) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.
Referring to fig. 1-4, the present invention provides a technical solution: an alarm device based on fault detection of an optical fiber carrier roller comprises a belt conveyor 1 and a detection alarm platform 100, wherein a baffle 2 is connected to the side part of the belt conveyor 1, an installation plate 3 is connected to the side part of the baffle 2, the detection alarm platform 100 is fixedly installed on the installation plate 3, and the detection alarm platform 100 is used for carrying out fault detection on the carrier roller on the belt conveyor 1;
the detection alarm platform 100 comprises a box body 4 and a detection alarm mechanism 5 positioned in the box body 4, specifically, the detection alarm mechanism 5 comprises an optical fiber vibration sensing ring, the optical fiber vibration sensing ring is composed of 10m bare optical fibers, the optical fiber vibration sensing ring is arranged on an elastic body, when the elastic body is subjected to abnormal vibration, the optical fiber vibration sensing ring and the elastic body deform together to cause the length of the optical fibers in the optical fiber vibration sensing ring to change, and further cause the change of the optical signal phase at the position, whether the carrier roller fails or not can be judged by demodulating the optical signal phase in the optical fiber vibration sensing ring, four connecting sheet groups 6 are fixedly arranged on the side part of the box body 4, the connecting sheets 6 are fixedly arranged on a mounting plate 3 through bolts, a connecting plate 7 is arranged at the top of the box body 4, a blower 8 is arranged on the connecting plate 7, one end of the connecting plate 7 is arranged in a suspended manner, the blower 8 is arranged at the position of the suspended end on the connecting plate 7, three groups of blowers 8 are arranged at equal intervals, and the blowers 8 blow away dust floating around the detection alarm platform 100 to prevent the dust from attaching to the detection alarm platform 100;
two groups of box doors 9 are slidably mounted on the side portion of the box body 4, handles are arranged on the box doors 9, specifically, rubber sealing strips are arranged on the side portion of the box doors 9 to seal gaps between the two groups of box doors 9, the two groups of box doors 9 are locked through a locking mechanism, the locking mechanism comprises a first fixing block 14 and a second fixing block 15 which are respectively mounted on the two groups of box doors 9, a positioning plate 16 is rotatably mounted at one end of the first fixing block 14, an inserting column 18 is connected to one side of the positioning plate 16, an inserting hole 19 is formed in the second fixing block 15, the inserting column 18 is inserted into the inserting hole 19, a pulling block 17 is fixedly connected to the other side of the positioning plate 16, the positioning plate 16 on the first fixing block 14 is rotated by 90 degrees, the inserting column 18 on the positioning plate 16 is inserted into the inserting hole 19 on the second fixing block 15, and the box doors can be closed;
When the device is used, more dust is suspended around the belt conveyor 1, and in the process of fault detection of a carrier roller of the belt conveyor 1, the blower 8 is started, the blower 8 rotates to generate air flow, so that the dust floating around the detection alarm platform 100 is blown away, and the dust is prevented from being attached to the detection alarm platform 100; after the debugging of the parts in the detection alarm mechanism 5 is completed, the handles on the box doors 9 are pulled to close the two groups of box doors 9, then the positioning plate 16 on the first fixing block 14 is rotated by 90 degrees, the inserting columns 18 on the positioning plate 16 are inserted into the inserting holes 19 on the second fixing block 15, then the sealing plate 10 on the side part of the box body 4 is turned over to cover the side part of the box door 9, the notch 11 is blocked, and dust is prevented from floating into the box body 4 from the gap.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an alarm device based on optic fibre bearing roller fault detection, includes belt feeder (1) and detection alarm platform (100), its characterized in that: the side part of the belt conveyor (1) is connected with a baffle (2), the side part of the baffle (2) is connected with a mounting plate (3), the detection alarm platform (100) is fixedly arranged on the mounting plate (3), the detection alarm platform (100) comprises a box body (4) and a detection alarm mechanism (5) positioned in the box body (4), a connecting plate (7) is installed at the top of the box body (4), a blower (8) is installed on the connecting plate (7), two groups of box doors (9) are installed on the side portion of the box body (4) in a sliding mode, and the two groups of box doors (9) are locked by a locking mechanism, the side part of the box body (4) is provided with a notch (11), the box door (9) is slidably mounted inside the notch groove (11), the side part of the box body (4) is rotatably provided with a sealing plate (10), and the sealing plate (10) and the notch groove (11) are correspondingly arranged.
2. The alarm device based on optical fiber idler fault detection according to claim 1, wherein: the locking mechanism comprises a first fixing block (14) and a second fixing block (15) which are respectively arranged on the two groups of box doors (9), and a positioning plate (16) is rotatably arranged at one end of the first fixing block (14).
3. The alarm device based on optical fiber idler fault detection according to claim 2, wherein: one side of the positioning plate (16) is connected with an inserting column (18), an inserting hole (19) is formed in the second fixing block (15), the inserting column (18) is inserted into the inserting hole (19), and the other side of the positioning plate (16) is fixedly connected with a pulling block (17).
4. The alarm device based on optical fiber idler fault detection according to claim 1, wherein: the inner top and the inner bottom of the notch (11) are both provided with a sliding groove (12), the end part of the box door (9) is fixedly connected with a sliding block (13), and the sliding block (13) is slidably arranged in the sliding groove (12).
5. The alarm device based on optical fiber idler fault detection according to claim 1, wherein: one end of the connecting plate (7) is suspended, and the hair dryers (8) are provided with three groups at equal intervals.
6. The alarm device based on optical fiber idler fault detection according to claim 1, wherein: four groups of connecting sheets (6) are fixedly mounted on the side portion of the box body (4), and the connecting sheets (6) are fixedly mounted on the mounting plate (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220303233.9U CN217008387U (en) | 2022-02-15 | 2022-02-15 | Alarm device based on optical fiber carrier roller fault detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220303233.9U CN217008387U (en) | 2022-02-15 | 2022-02-15 | Alarm device based on optical fiber carrier roller fault detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217008387U true CN217008387U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220303233.9U Active CN217008387U (en) | 2022-02-15 | 2022-02-15 | Alarm device based on optical fiber carrier roller fault detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217008387U (en) |
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2022
- 2022-02-15 CN CN202220303233.9U patent/CN217008387U/en active Active
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