CN214475480U - Cable channel is with outer broken early warning device based on optical time domain distributed technology - Google Patents
Cable channel is with outer broken early warning device based on optical time domain distributed technology Download PDFInfo
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- CN214475480U CN214475480U CN202120969592.3U CN202120969592U CN214475480U CN 214475480 U CN214475480 U CN 214475480U CN 202120969592 U CN202120969592 U CN 202120969592U CN 214475480 U CN214475480 U CN 214475480U
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- bevel gear
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a cable channel is with outer broken early warning device based on optical time domain distributed technology, including the equipment shell, the inside of equipment shell is equipped with the diaphragm, and fixedly connected with motor on the back inner wall of equipment shell, drive bevel gear and half-gear are installed to the output of motor, drive bevel gear's below is equipped with driven bevel gear, and has the transmission shaft through bolted connection on the driven bevel gear, the top of half-gear is equipped with the rack, and the top welding of rack has the fly leaf, the top equidistance of fly leaf articulates there is a plurality of aviation baffles. The utility model discloses a combination of various structures makes this device can carry out the wind-force heat dissipation of multi-angle to the switch board in the passageway early warning equipment, strengthens its inside radiating homogeneity, and this device can carry out the dust clearance to the air outlet when realizing the radiating, avoids it to block up and influences the equipment heat dissipation, prolongs the life of the inside components and parts of equipment, practices thrift the cost.
Description
Technical Field
The utility model relates to a cable channel early warning technical field especially relates to a cable channel is with outer broken early warning device based on optical time domain distributed technology.
Background
Along with the development of economy and the improvement of living standards of people, the requirement of users on power supply reliability is higher and higher, the cable anti-external-damage work becomes the key work content of a power supply department, the external potential safety hazard of a cable line is mainly the illegal construction near a cable channel, and the cable line external potential safety hazard has the main characteristics of being temporary, sudden and hidden, and the traditional management and control means of line inspection, special person watching and the like have the defects of long period, low efficiency, insufficient manpower and the like; the traditional video monitoring device has the defects of scattered systems, poor device stability, requirement of a specially-assigned person for continuous duty and the like.
In order to improve the monitoring reliability and make up the deficiency of a point type sensor, the electric power department adopts a long-distance online vibration monitoring system by adopting a distributed optical fiber sensing technology, and the system is based on Rayleigh scattering and mainly comprises an optical modulation demodulator, an optical detection module, a signal collector, a coprocessor, a monitoring analysis alarm system, a sensing optical cable and the like.
The equipment is basically assembled in the control cabinet, the existing control cabinet adopts wind power for heat dissipation, but fans inside the equipment are fixedly installed, so that the uniformity of heat dissipation inside the equipment is poor, and a heat-dissipating air outlet needs to be manually cleaned, which is too troublesome. Therefore, how to process the external damage early warning device becomes a problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a cable channel uses outer broken early warning device based on optical time domain distributed technology, the utility model discloses a combination of various structures makes this device can carry out the wind-force heat dissipation of multi-angle to the switch board among the passageway early warning equipment, strengthens its inside radiating homogeneity, and this device can carry out the dust clearance to the air outlet when realizing the radiating, avoids its jam and influence the equipment heat dissipation, prolongs the life of the inside components and parts of equipment, practices thrift the cost.
(II) technical scheme
The utility model provides an external damage early warning device for cable channel based on optical time domain distribution technology, which comprises an equipment shell, wherein a transverse plate is arranged inside the equipment shell, and the inner wall of the back of the equipment shell is fixedly connected with a motor, the output end of the motor is provided with a driving bevel gear and a half gear, a driven bevel gear is arranged below the driving bevel gear, and the driven bevel gear is connected with a transmission shaft through a bolt, a rack is arranged above the half gear, and the top of the rack is welded with a movable plate, the top of the movable plate is equidistantly articulated with a plurality of air deflectors, push rods are welded on two sides of the movable plate, and one end of the push rod, which is far away from the movable plate, is welded with a curved rod, one end of the equipment shell, which is far away from the push rod, is provided with a cleaning plate, a cabinet door and a control panel are installed on the wall of the front shell of the equipment shell, and an alarm lamp main body is installed at the top of the equipment shell.
Preferably, there is the motor through bolted connection on the back inner wall of equipment shell, and the output of motor installs the pivot, there are drive bevel gear and half-gear through bolted connection in the pivot, the bearing has been cup jointed in the pivot, and the outer lane bottom welding of bearing has branch, the bottom of branch welds on the bottom inner wall of equipment shell.
Preferably, the bottom end of the transmission shaft is rotatably connected to the inner wall of the bottom of the equipment shell, the fan blades are installed at the top end of the transmission shaft, and the driving bevel gear and the driven bevel gear are in meshing transmission.
Preferably, the half gear and the rack are also in meshed transmission, support plates are symmetrically arranged at the bottom of the transverse plate, one ends of the push rods, far away from the movable plate, penetrate through the support plates, each push rod is sleeved with a spring, and one end of each spring is welded on the support plate.
Preferably, a slotted hole is formed in the wall of the middle portion of the transverse plate, the top ends of the air deflectors penetrate through the slotted hole, a return groove is formed in each air deflector, a movable shaft is rotatably connected to the return groove, and each movable shaft is mounted in the slotted hole.
Preferably, the two sides of the transmission shaft are provided with sliding grooves located on the wall of the bottom shell of the equipment shell, sliding blocks are connected to the sliding grooves in a sliding mode, cleaning plates are mounted on the front face and the back wall of each sliding block, the tops of the sliding blocks are welded to the bent rods, and air outlets located on the wall of the bottom shell of the equipment shell are formed in the front face and the back face of each sliding groove.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
through erection equipment shell, the diaphragm, including a motor, an end cap, a controller, and a cover plate, initiative bevel gear, the semi-gear, driven bevel gear, the rack, the fly leaf, the aviation baffle, the push rod, the knee lever, the cleaning plate, the cabinet door, control panel and the combination of warning light main part isotructure make this device can carry out the wind-force heat dissipation of multi-angle to the switch board in the passageway early warning equipment, strengthen its inside radiating homogeneity, and this device can carry out the dust clearance to the air outlet when realizing radiating, avoid it to block up and influence the equipment heat dissipation, the life of the inside components and parts of extension equipment, and the cost is saved.
Drawings
Fig. 1 is the utility model provides a cable channel is with outer broken early warning device's schematic structure based on optical time domain distributed technology.
Fig. 2 is the utility model provides a cable channel is with outer broken early warning device's spatial structure schematic diagram based on optical time domain distributed technology.
Fig. 3 is the utility model provides a cable channel is with outer broken early warning device's motor and semi-gear side view structure schematic diagram based on optical time domain distributed technology.
Fig. 4 is the utility model provides a structural schematic is overlooked with outer broken early warning device's clearance board to cable channel based on optical time domain distributed technology.
Reference numerals: 1. an equipment housing; 2. a transverse plate; 3. a motor; 4. a drive bevel gear; 5. a half gear; 6. a driven bevel gear; 7. a rack; 8. a movable plate; 9. an air deflector; 10. a push rod; 11. a curved bar; 12. cleaning the plate; 13. a cabinet door; 14. a control panel; 15. a warning lamp body.
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.
As shown in fig. 1-4, the utility model provides an outer broken early warning device for cable channel based on optical time domain distribution technology, which comprises an equipment housing 1, a horizontal plate 2 is arranged in the equipment housing 1, a motor 3 is fixedly connected to the inner wall of the back of the equipment housing 1, a driving bevel gear 4 and a half gear 5 are installed at the output end of the motor 3, a driven bevel gear 6 is arranged below the driving bevel gear 4, a transmission shaft is connected to the driven bevel gear 6 through a bolt, a rack 7 is arranged above the half gear 5, a movable plate 8 is welded at the top of the rack 7, a plurality of air deflectors 9 are hinged at the top of the movable plate 8 at equal intervals, push rods 10 are welded at both sides of the movable plate 8, a curved rod 11 is welded at one end of the push rod 10 far away from the push rod 10 of the equipment housing 1, a cleaning plate 12 is installed at one end of the push rod 10, a cabinet door 13 and a control panel 14 are installed on the front shell wall of the equipment housing 1, a warning lamp body 15 is mounted on the top of the apparatus case 1.
In an optional embodiment, a motor 3 is connected to the inner wall of the back of the equipment housing 1 through a bolt, a rotating shaft is installed at the output end of the motor 3, a driving bevel gear 4 and a half gear 5 are connected to the rotating shaft through a bolt, a bearing is sleeved on the rotating shaft, a supporting rod is welded to the bottom of the outer ring of the bearing, and the bottom end of the supporting rod is welded to the inner wall of the bottom of the equipment housing 1.
In an alternative embodiment, the bottom end of the transmission shaft is rotatably connected to the inner wall of the bottom of the equipment housing 1, the top end of the transmission shaft is provided with fan blades, and the driving bevel gear 4 and the driven bevel gear 6 are in meshing transmission.
In an alternative embodiment, the half gear 5 and the rack 7 are also in meshed transmission, a support plate is symmetrically arranged at the bottom of the transverse plate 2, one end of each push rod 10, which is far away from the movable plate 8, penetrates through the support plate, a spring is sleeved on each push rod 10, and one end of each spring is welded on the support plate.
In an alternative embodiment, a slot is formed in the middle wall of the transverse plate 2, the top ends of the plurality of air deflectors 9 pass through the slot, each air deflector 9 is formed with a circular groove, and a movable shaft is rotatably connected in the circular groove and is mounted in the slot.
In an optional embodiment, sliding grooves are formed in two sides of the transmission shaft and located on the bottom wall of the equipment housing 1, sliding blocks are connected to the sliding grooves in a sliding mode, cleaning plates 12 are mounted on the front wall and the back wall of each sliding block, the tops of the sliding blocks are welded to the curved bars 11, and air outlets located on the bottom wall of the equipment housing 1 are formed in the front surface and the back surface of each sliding groove.
The working principle is as follows: when equipment moves, the motor 3 is started through the control panel 14, the rotating shaft is driven to rotate, so that the driving bevel gear 4 and the half gear 5 rotate, the driving bevel gear 4 and the driven bevel gear 6 are in meshing transmission, the transmission shaft is driven to rotate, the fan blades are driven to rotate to blast air through rotation of the transmission shaft, the half gear 5 and the rack 7 are in meshing transmission, the movable plate 8 is driven to move, reciprocating left and right movement of the movable plate 8 is achieved through combination of the push rod 10 and the spring, the air deflector 9 moves, the uniformity of internal heat dissipation of the equipment shell 1 is achieved, the push rod 10 drives the cleaning plate 12 to move through the curved rod 11, and dust cleaning of the air outlet is achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable channel is with outer broken early warning device based on optical time domain distributed technology, includes equipment shell (1), its characterized in that, the inside of equipment shell (1) is equipped with diaphragm (2), and fixedly connected with motor (3) on the back inner wall of equipment shell (1), drive bevel gear (4) and semi-gear (5) are installed to the output of motor (3), the below of drive bevel gear (4) is equipped with driven bevel gear (6), and is connected with the transmission shaft through the bolt on driven bevel gear (6), the top of semi-gear (5) is equipped with rack (7), and the top welding of rack (7) has fly leaf (8), the top equidistance of fly leaf (8) articulates has a plurality of aviation baffles (9), the both sides welding of fly leaf (8) has push rod (10), and the one end welding that push rod (10) kept away from fly leaf (8) has curved bar (11), the device is characterized in that a cleaning plate (12) is installed at one end, away from a push rod (10), of the device shell (1), a cabinet door (13) and a control panel (14) are installed on the wall of the front shell of the device shell (1), and an alarm lamp body (15) is installed at the top of the device shell (1).
2. The optical time domain distributed technology-based cable channel external damage early warning device according to claim 1, wherein a motor (3) is connected to the inner wall of the back of the equipment housing (1) through bolts, a rotating shaft is installed at the output end of the motor (3), a driving bevel gear (4) and a half gear (5) are connected to the rotating shaft through bolts, a bearing is sleeved on the rotating shaft, a support rod is welded to the bottom of the outer ring of the bearing, and the bottom end of the support rod is welded to the inner wall of the bottom of the equipment housing (1).
3. The optical time domain distribution technology-based cable channel external damage early warning device as claimed in claim 2, wherein the bottom end of the transmission shaft is rotatably connected to the inner wall of the bottom of the equipment housing (1), and the top end of the transmission shaft is provided with fan blades, and the driving bevel gear (4) and the driven bevel gear (6) are in meshing transmission.
4. The cable channel external damage early warning device based on the optical time domain distributed technology as claimed in claim 1, wherein the semi-gear (5) and the rack (7) are also in meshed transmission, support plates are symmetrically arranged at the bottom of the transverse plate (2), one ends of the push rods (10) far away from the movable plate (8) penetrate through the support plates, each push rod (10) is sleeved with a spring, and one end of each spring is welded on the support plate.
5. The optical time domain distributed technology-based cable channel external damage early warning device according to claim 4, wherein a slotted hole is formed in a middle shell wall of the transverse plate (2), top ends of the air deflectors (9) penetrate through the slotted hole, each air deflector (9) is provided with a return groove, a movable shaft is rotatably connected in the return groove, and each movable shaft is installed in the slotted hole.
6. The optical time domain distributed technology-based cable channel external damage early warning device according to claim 5, wherein sliding grooves are formed in two sides of the transmission shaft and located on a bottom wall of the equipment housing (1), sliding blocks are connected to the sliding grooves in a sliding manner, cleaning plates (12) are mounted on a front wall and a back wall of each sliding block, tops of the sliding blocks are welded to a curved rod (11), and air outlets are formed in the front wall and the back wall of each sliding groove and located on the bottom wall of the equipment housing (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120969592.3U CN214475480U (en) | 2021-05-06 | 2021-05-06 | Cable channel is with outer broken early warning device based on optical time domain distributed technology |
| DE202021103032.1U DE202021103032U1 (en) | 2021-05-06 | 2021-06-04 | External breakage warning device for cable ducts based on a distributed technology in the optical time domain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120969592.3U CN214475480U (en) | 2021-05-06 | 2021-05-06 | Cable channel is with outer broken early warning device based on optical time domain distributed technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214475480U true CN214475480U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120969592.3U Active CN214475480U (en) | 2021-05-06 | 2021-05-06 | Cable channel is with outer broken early warning device based on optical time domain distributed technology |
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| Country | Link |
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| CN (1) | CN214475480U (en) |
| DE (1) | DE202021103032U1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995862B (en) * | 2021-10-29 | 2023-05-16 | 牡丹江医学院 | Sterilizing device for gynecology |
| CN114235127A (en) * | 2021-12-17 | 2022-03-25 | 自然资源部第二海洋研究所 | Side scan sonar device for ocean exploration |
| CN114267148A (en) * | 2021-12-24 | 2022-04-01 | 深圳供电局有限公司 | Fire hazard early warning device based on multi-source fusion |
| CN114464504B (en) * | 2022-02-10 | 2023-05-02 | 四川霍尼尔电气技术有限公司 | Special electronic leakage protection switch tripping device for power distribution cabinet |
| CN114710918B (en) * | 2022-05-09 | 2024-01-16 | 中建二局安装工程有限公司 | Weak current control device based on Internet of things |
| CN116381291B (en) * | 2023-05-30 | 2023-08-08 | 山东中呈防雷科技有限公司 | Detection early warning structure for lightning early warning device |
| CN117347775B (en) * | 2023-08-25 | 2024-04-30 | 国网安徽省电力有限公司涡阳县供电公司 | Power distribution network fault early warning device |
-
2021
- 2021-05-06 CN CN202120969592.3U patent/CN214475480U/en active Active
- 2021-06-04 DE DE202021103032.1U patent/DE202021103032U1/en active Active
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| DE202021103032U1 (en) | 2021-06-23 |
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