CN216559322U - Optical fiber vibration detection device - Google Patents
Optical fiber vibration detection device Download PDFInfo
- Publication number
- CN216559322U CN216559322U CN202122742565.5U CN202122742565U CN216559322U CN 216559322 U CN216559322 U CN 216559322U CN 202122742565 U CN202122742565 U CN 202122742565U CN 216559322 U CN216559322 U CN 216559322U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- vibration detection
- main housing
- detection assembly
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an optical fiber vibration detection device, which comprises: a detection assembly including a plurality of vibration detection units; the movable piece comprises a movable seat and a supporting plate, and a heating pad for heating the detection assembly is arranged in the movable seat; the refrigerating piece is arranged inside the refrigerating piece, a liquid through pipe is connected to the inner side of the refrigerating piece, and the liquid through pipe is arranged on the inner wall of the detection assembly in a surrounding mode; the main casing body, the main casing body inboard all is equipped with the pick-up plate with the outside. Preferably, the top and the bottom of the detection assembly are provided with through grooves, and the movable seat penetrates through the through grooves and extends to the inside of the detection assembly. The utility model can lead the vibration detection unit to work in a stable monitoring environment.
Description
Technical Field
The utility model relates to the technical field of sensing and detection, in particular to an optical fiber vibration detection device.
Background
With the development of optical fiber processing technology, optical fibers have been used as sensors in various detection fields for measuring the surrounding environmental conditions, for example, optical fiber vibration detection devices utilize the change of partial characteristics of light transmitted in optical fibers, and data to be monitored is obtained by configuring special sensing equipment such as a vibration detection unit and performing signal acquisition and analysis.
The optical fiber sensing technology is a product of modern communication, and is a new technology gradually developed along with the development of optical fibers and communication technologies. In the transmission process of light, the optical fiber is easily influenced by external environments such as temperature, so that the intensity, phase, frequency, polarization state and other light wave quantities of the transmitted light are changed, and particularly, monitoring data of the optical fiber vibration detection device arranged outdoors in regions with obvious temperature difference are unstable.
SUMMERY OF THE UTILITY MODEL
The utility model provides an optical fiber vibration detection device, which can enable a vibration detection unit to work in a stable monitoring environment.
In order to solve the above technical problem, the present invention provides an optical fiber vibration detecting apparatus, including:
a detection assembly including a plurality of vibration detection units;
the movable piece comprises a movable seat and a supporting plate, and a heating pad for heating the detection assembly is arranged in the movable seat;
the refrigerating piece is arranged inside the refrigerating piece, a liquid through pipe is connected to the inner side of the refrigerating piece, and the liquid through pipe is arranged on the inner wall of the detection assembly in a surrounding mode;
the main casing body, the main casing body inboard all is equipped with the pick-up plate with the outside.
Preferably, the top and the bottom of the detection assembly are provided with through grooves, and the movable seat penetrates through the through grooves and extends to the inside of the detection assembly.
Preferably, electric push rods are uniformly arranged between the movable seat and the supporting plate, heating wires are filled in the heating pad, and a heat conducting pad is arranged on the surface of the heating pad.
As above-mentioned technical scheme's preferred, lead to liquid pipe both ends and all be equipped with the check valve, the check valve with refrigeration piece intercommunication, it sets up to a plurality ofly to lead to liquid pipe quantity, and is a plurality of evenly distributed is in behind the liquid pipe intercommunication survey the subassembly inner wall.
Preferably as above-mentioned technical scheme, survey the subassembly with the moving part all set up in the main casing inside, the refrigeration piece set up in the main casing outside, the fixed mount pad that is equipped with in main casing bottom, the pick-up plate surface is equipped with temperature sensor.
Preferably as above-mentioned technical scheme, main casing body surface is equipped with warning board, warning board includes a plurality of state display lamp, a plurality of sirens, camera and the ware of punching the card, a plurality of state display lamp and a plurality of siren are used for the feedback respectively vibration detection unit operating condition.
Preferably, the display screen is arranged on the front side of the inner wall of the main shell, and the display screen is made of an explosion-proof material.
Preferably as above-mentioned technical scheme, main casing inner wall front side is equipped with control panel, control panel includes a plurality of control switch, the control panel outside be equipped with main casing articulated switch door.
Preferably, the main casing is internally provided with a control device, the control device is connected with a remote monitoring end through the internet of things, and the control device is used for receiving the detection data of the vibration detection unit and the detection plate and feeding the data back to the remote monitoring end.
As above-mentioned technical scheme's preferred, main casing body top is equipped with solar cell panel, the solar cell panel link is equipped with the setting and is in main inside photovoltaic converter of casing and battery, the solar cell panel rear side is equipped with the radiating groove, main casing body front side evenly is equipped with the through-wire pipe, the through-wire pipe set up in the vibration detection unit front side, the radiating groove with the through-wire pipe all with main casing body intercommunication.
The utility model provides an optical fiber vibration detection device which is provided with a detection assembly, a movable part and a refrigerating piece, wherein a plurality of vibration detection units in the detection assembly can monitor optical fibers connected inside the detection assembly in real time, in addition, a movable seat can be moved to the inside of the detection assembly to raise the temperature inside the detection assembly through the work of a heating pad, a refrigerating piece can refrigerate coolant inside the refrigerating piece and absorb heat and lower the temperature inside the detection assembly through a liquid through pipe, the temperature inside the detection assembly can be adjusted according to the temperature change of the vibration detection unit, so that the vibration detection unit works in a stable monitoring environment, the influence of thermal expansion and cold contraction on the vibration detection unit is avoided, and meanwhile, the high-efficiency monitoring efficiency of the vibration detection unit is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the movable member and the refrigerating member of the present invention;
FIG. 3 is a cross-sectional view of a probe assembly of the present invention;
FIG. 4 is a schematic diagram of a harness structure according to the present invention.
In the figure: the device comprises a detection assembly 1, a vibration detection unit 11, a through groove 12, a movable part 2, a movable seat 21, a supporting plate 22, an electric push rod 23, a heating pad 24, a heat conducting pad 25, a refrigerating part 3, a refrigerating piece 31, a liquid through pipe 32, a main shell 4, a detection plate 41, a mounting seat 42, a warning plate 5, a display screen 6, a control panel 7, a solar cell panel 8, a heat dissipation groove 81 and a liquid through pipe 9.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides an optical fiber vibration detection apparatus, including:
a detection assembly 1 comprising a plurality of vibration detection units 11;
the movable piece 2 comprises a movable seat 21 and a supporting plate 22, and a heating pad 24 for heating the detection assembly 1 is arranged in the movable seat 21;
the detection assembly comprises a refrigeration piece 3, wherein a refrigeration piece 31 is arranged inside the refrigeration piece 3, the inner side of the refrigeration piece 3 is connected with a liquid through pipe 32, and the liquid through pipe 32 is arranged on the inner wall of the detection assembly 1 in a surrounding mode;
the main casing 4, the inside and the outside of the main casing 4 are provided with detection plates 41.
The embodiment provides an optic fibre vibration detection device, it has the detection subassembly, moving part and refrigeration piece, a plurality of vibration detection unit 11 in the detection subassembly 1 can carry out real-time supervision to its internally connected optic fibre, in addition, the movable seat 21 can remove and rise the inside temperature of detection subassembly 1 by the work of heating pad 24 to detection subassembly 1 inside, 31 work of refrigeration piece can be with the refrigeration of 3 inside coolants of refrigeration piece and carry out the heat absorption cooling to detection subassembly 1 inside through leading to liquid pipe 32, can adjust the inside temperature of detection subassembly 1 according to the temperature variation that vibration detection unit 11 is located, make vibration detection unit 11 be located and carry out work in stable high-efficient monitoring environment, the influence of expend with heat and cold to vibration detection unit 11 has been avoided, its efficient monitoring efficiency has been guaranteed simultaneously.
In a further implementation manner of the present embodiment, the top and the bottom of the detection assembly 1 are both provided with a through slot 12, and the movable seat 21 extends through the through slot 12 to the inside of the detection assembly 1.
The sliding seat 21 in this embodiment enters the inside of the detection assembly 1 through the through groove 12, and the inside of the detection assembly 1 is heated, so that the adjustment and use can be performed in cold weather.
In a further implementation manner of the present embodiment, an electric push rod 23 is uniformly arranged between the movable seat 21 and the support plate 22, the heating pad 24 is filled with heating wires, and the surface of the heating pad 24 is provided with a thermal pad 25.
The heating wire in this embodiment can heat the heating pad when working, and the heat is transferred to the inside of the detection assembly 1 through the heat conduction pad 25, so as to realize the heating work of the inside of the detection assembly.
In the further practical implementation of this embodiment, lead to liquid pipe 32 both ends and all be equipped with the check valve, check valve and refrigeration piece 3 intercommunication, lead to liquid pipe 32 quantity to set up to a plurality ofly, and evenly distributed is detecting subassembly 1 inner wall after a plurality of liquid pipe 32 intercommunications.
The inside refrigerant and the top of being equipped with of refrigeration piece 3 in this embodiment have the filling opening, and refrigeration piece 31 work can be with the refrigeration of the inside coolant of refrigeration piece 3 and through leading to liquid pipe 32 to surveying the inside heat absorption cooling that carries on of subassembly 1.
In a further implementation manner of the present embodiment, the detection assembly 1 and the moving member 2 are both disposed inside the main housing 4, the refrigeration member 3 is disposed outside the main housing 4, the mounting seat 42 is fixedly disposed at the bottom of the main housing 4, and the surface of the detection plate 41 is provided with a temperature sensor.
The model of the temperature sensor in this embodiment is set to PT100, and the temperature sensor on the surface of the detection plate 41 monitors the temperature of the internal and external environments of the main casing 4, respectively, so as to know the working environment temperature of the vibration detection unit 11, thereby facilitating adjustment and improvement of the environment temperature.
In a further implementation manner of the embodiment, a warning board 5 is disposed on the surface of the main housing 4, and the warning board 5 includes a plurality of status display lamps, a plurality of alarms, a camera and a card reader, and the plurality of status display lamps and the plurality of alarms are respectively used for feeding back the working status of the vibration detection unit 11.
A plurality of state display lamps and a plurality of sirens in this embodiment can feed back 11 monitoring numerical values of vibration detection unit of difference respectively, and when the value is unusual, the state display lamp that vibration detection unit 11 corresponds and siren work warn, and the ware of punching the card is used for judging the operating personnel identity information of inspection and is recorded by the camera, and subsequent data statistics of being convenient for is looked over and is maintained.
In a further embodiment of the present embodiment, a display screen 6 is provided on the front side of the inner wall of the main housing 4, and the display screen 6 is made of explosion-proof material.
The display screen 6 in this embodiment can show the monitoring data of different vibration detection units 11, and the optical fiber operating condition that vibration detection unit 11 feedbacks simultaneously also can be looked over in real time, and easy operation is convenient.
In a further implementation manner of this embodiment, a control panel 7 is disposed on the front side of the inner wall of the main housing 4, the control panel 7 includes a plurality of control switches, and a switch door hinged to the main housing 4 is disposed on the outer side of the control panel 7.
The plurality of control switches in this embodiment can selectively control different electrical components in the main housing 4 to operate.
In a further implementation manner of this embodiment, a control device is disposed inside the main housing 4, the control device is connected to a remote monitoring terminal through the internet of things, and the control device is configured to receive the detection data of the vibration detection unit 11 and the detection board 41, and feed the data back to the remote monitoring terminal.
The control device in this embodiment can feed back the monitoring data of the vibration detection unit 11 in time, send out alarm information to the remote monitoring terminal to remind the worker when the data are abnormal, and can check and handle the abnormal condition in time.
In the further implementable mode of this embodiment, main casing body 4 top is equipped with solar cell panel 8, and the 8 links of solar cell panel are equipped with photovoltaic converter and the battery that sets up in main casing body 4 inside, and solar cell panel 8 rear side is equipped with radiating groove 81, and main casing body 4 front side evenly is equipped with logical pipe 9, and logical pipe 9 sets up in vibration detection unit 11 front side, and radiating groove 81 and logical pipe 9 all communicate with main casing body 4.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An optical fiber vibration detecting device, comprising:
a detection assembly (1) comprising a plurality of vibration detection units (11);
the movable piece (2) comprises a movable seat (21) and a supporting plate (22), and a heating pad (24) for heating the detection assembly (1) is arranged in the movable seat (21);
the detection assembly comprises a refrigeration piece (3), wherein a refrigeration piece (31) is arranged inside the refrigeration piece (3), a liquid through pipe (32) is connected to the inner side of the refrigeration piece (3), and the liquid through pipe (32) is arranged on the inner wall of the detection assembly (1) in a surrounding mode;
the main casing body (4), main casing body (4) inboard and outside all are equipped with pick-up plate (41).
2. An optical fiber vibration detection device according to claim 1, wherein the detection assembly (1) is provided with a through groove (12) at the top and the bottom, and the movable seat (21) extends to the inside of the detection assembly (1) through the through groove (12).
3. An optical fiber vibration detecting device according to claim 1, characterized in that an electric push rod (23) is uniformly arranged between the movable seat (21) and the supporting plate (22), the heating pad (24) is filled with heating wires, and the surface of the heating pad (24) is provided with a heat conducting pad (25).
4. An optical fiber vibration detection device according to claim 1, characterized in that, both ends of the liquid passing tube (32) are provided with check valves, the check valves are communicated with the refrigerating element (3), the liquid passing tubes (32) are provided in a plurality, and the liquid passing tubes (32) are communicated and then uniformly distributed on the inner wall of the detection assembly (1).
5. An optical fiber vibration detection device according to claim 1, wherein the detection assembly (1) and the movable member (2) are both disposed inside the main housing (4), the refrigeration member (3) is disposed outside the main housing (4), a mounting seat (42) is fixedly disposed at the bottom of the main housing (4), and a temperature sensor is disposed on the surface of the detection plate (41).
6. An optical fiber vibration detection device according to claim 1, characterized in that a warning board (5) is provided on the surface of the main housing (4), said warning board (5) comprises a plurality of status display lamps, a plurality of alarms, a camera and a card reader, said status display lamps and said alarms are respectively used for feeding back the working status of said vibration detection unit (11).
7. An optical fiber vibration detecting device according to claim 1, characterized in that a display screen (6) is arranged on the front side of the inner wall of the main housing (4), and the display screen (6) is made of explosion-proof material.
8. An optical fiber vibration detecting device according to claim 1, characterized in that a control panel (7) is provided inside the main housing (4), the control panel (7) comprises a plurality of control switches, and a switch door hinged with the main housing (4) is provided outside the control panel (7).
9. An optical fiber vibration detection device according to claim 1, wherein a control device is arranged on the front side of the inner wall of the main housing (4), the control device is connected with a remote monitoring end through the internet of things, and the control device is used for receiving the detection data of the vibration detection unit (11) and the detection plate (41) and feeding the data back to the remote monitoring end.
10. An optical fiber vibration detection device according to claim 1, wherein a solar cell panel (8) is arranged at the top of the main housing (4), a photovoltaic converter and a storage battery which are arranged inside the main housing (4) are arranged at the connecting end of the solar cell panel (8), a heat dissipation groove (81) is arranged at the rear side of the solar cell panel (8), a through pipe (9) is uniformly arranged at the front side of the main housing (4), the through pipe (9) is arranged at the front side of the vibration detection unit (11), and the heat dissipation groove (81) and the through pipe (9) are both communicated with the main housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742565.5U CN216559322U (en) | 2021-11-10 | 2021-11-10 | Optical fiber vibration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742565.5U CN216559322U (en) | 2021-11-10 | 2021-11-10 | Optical fiber vibration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216559322U true CN216559322U (en) | 2022-05-17 |
Family
ID=81571699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742565.5U Active CN216559322U (en) | 2021-11-10 | 2021-11-10 | Optical fiber vibration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216559322U (en) |
-
2021
- 2021-11-10 CN CN202122742565.5U patent/CN216559322U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111811571A (en) | Expander state detection device and detection system | |
| CN216559322U (en) | Optical fiber vibration detection device | |
| CN109470296B (en) | Detection system and detection method for distribution network switch cabinet | |
| CN104132748A (en) | SAW temperature measurement system for switch cabinet | |
| CN211857558U (en) | Temperature and humidity inspection device for cable connector lug | |
| CN209027693U (en) | A kind of radio device for on-line monitoring temperature | |
| CN210625866U (en) | Low-power consumption contact temperature acquisition device for electric power system | |
| CN108667474B (en) | Solar signal switching and amplifying device for communication and use method | |
| CN215683064U (en) | Temperature anomaly monitoring and alarming device | |
| CN207280605U (en) | A kind of power equipment wireless and passive temperature monitoring system of smart grid-oriented | |
| CN219870031U (en) | Video composite type temperature-sensing detector | |
| CN206002211U (en) | Breaker temperature sensing warning shade and has the breaker assembly of the shade | |
| CN210038504U (en) | PE cabinet temperature monitoring device | |
| CN211855587U (en) | Non-contact infrared temperature monitoring device for electrical equipment | |
| CN215581732U (en) | Network type analog quantity remote acquisition control device | |
| CN214011554U (en) | Meteorological data detecting system | |
| CN213303231U (en) | Household fire remote wireless alarm device | |
| CN109916523A (en) | A kind of switchgear cable vault heating accident monitors system and method | |
| CN117762077B (en) | Lamp position display and identification system | |
| CN216622553U (en) | Intelligent terminal for monitoring power utilization safety | |
| CN213903391U (en) | Building outer wall thermal insulation performance detection device | |
| CN214587273U (en) | Wireless data acquisition device based on ZigBee communication | |
| CN217954694U (en) | Temperature measurement fault indicator | |
| CN220602751U (en) | Double NTC wireless temperature sensor | |
| CN219779536U (en) | Wisdom electronic box with conflagration control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |