CN115331369B - Intrusion test cable detection device based on different optical signals - Google Patents
Intrusion test cable detection device based on different optical signals Download PDFInfo
- Publication number
- CN115331369B CN115331369B CN202110510635.6A CN202110510635A CN115331369B CN 115331369 B CN115331369 B CN 115331369B CN 202110510635 A CN202110510635 A CN 202110510635A CN 115331369 B CN115331369 B CN 115331369B
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- fixedly connected
- shell
- rotating shaft
- rod
- protective box
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses an intrusion test cable detection device based on different optical signals, which comprises a cart main body, a protective box, a driving mechanism, a lifting mechanism, a protection mechanism and a limiting mechanism, wherein four universal wheels are fixedly connected to the outer wall of a bottom shell of the cart main body, two sliding rails are fixedly connected to the inner wall of the bottom shell of the cart main body, a pulley is fixedly connected to the outer wall of the bottom shell of the protective box, the pulley is positioned above the sliding rails, a cross groove is formed in a shell on one side of the pulley, the driving mechanism, the lifting mechanism, the protection mechanism and the limiting mechanism are all positioned in the protective box, the driving mechanism comprises a motor, a first rotating shaft and a second rotating shaft, and the right end of the first rotating shaft is fixedly connected to an output shaft of the motor. The invention is convenient to protect the cable experiment detection equipment, avoid damage when not in use, is convenient to move, and is suitable for market popularization.
Description
Technical Field
The invention relates to the technical field of cable test equipment, in particular to an intrusion test cable detection device based on different optical signals.
Background
Research on the fiber vibration detection technology at home and abroad is mainly focused on reducing false alarm rate, and the research on vibration frequency information contained in signals is not more. The frequency information contained in the vibration signal directly reflects whether the vibration event is a real intrusion or an external disturbance, and even can also reflect different behaviors of the event body. The algorithm combining the single-point vibration judgment in the time domain and the adjacent-point vibration judgment in the space domain is based on the change of the optical power which lasts for a period of time and affects a certain area, and vibration events with different frequencies cannot be distinguished, so that the frequency identification and classification algorithm is researched, frequency information contained in an intrusion event is identified and classified, the real intrusion and interference can be distinguished, and meanwhile, a reference is provided for the subsequent design pattern identification algorithm, so that the method has very great research necessity.
The existing cable intrusion test equipment needs to be moved when teaching test, and because the equipment is inconvenient in the moving process, the protection effect is poor, the test efficiency can be affected, meanwhile, the equipment is damaged, and therefore, the intrusion test cable detection device based on different optical signals is provided.
Disclosure of Invention
Object of the invention
In order to solve the technical problems in the background technology, the invention provides an intrusion test cable detection device based on different optical signals.
(II) technical scheme
The invention provides an intrusion test cable detection device based on different optical signals, which comprises a trolley main body, a protective box, a driving mechanism, a lifting mechanism, a protection mechanism and a limiting mechanism, wherein four universal wheels are fixedly connected to the outer wall of a bottom shell of the trolley main body, two sliding rails are fixedly connected to the inner wall of the bottom shell of the trolley main body, a pulley is fixedly connected to the outer wall of the bottom shell of the protective box, the pulley is positioned above the sliding rails, a cross groove is formed in a shell on one side of the pulley, and the driving mechanism, the lifting mechanism, the protection mechanism and the limiting mechanism are all positioned in the protective box.
Preferably, the driving mechanism comprises a motor, a first rotating shaft and a second rotating shaft, the right end of the first rotating shaft is fixedly connected to an output shaft of the motor, a right shell of the motor is connected to the right shell inner wall of the protective box through bolts, and the left end of the second rotating shaft is rotatably connected to the inner ring of the shell of the protective box.
Preferably, the outer ring of the first rotating shaft and the outer ring of the second rotating shaft are fixedly sleeved with bearings, the bottom shell of each bearing is fixedly connected with a supporting rod, and the bottom ends of the supporting rods are fixedly connected to the inner wall of the bottom shell of the protective box.
Preferably, one end of the first rotating shaft and one end of the second rotating shaft are fixedly connected with a first bevel gear, a second bevel gear is arranged below the first bevel gear, the first bevel gear is meshed with the second bevel gear, a thread cylinder is fixedly sleeved on an inner ring of the second bevel gear, and the bottom end of the thread cylinder is rotationally connected in an inner ring of a bottom shell of the protective box.
Preferably, the lifting mechanism comprises a first threaded rod, the outer ring at the bottom end of the first threaded rod is rotationally sleeved in the inner ring of the threaded cylinder, the top end of the first threaded rod is fixedly connected with a placing plate, two side shells of the placing plate are respectively and slidably connected onto two side shell inner walls of the protective box, a top shell of the placing plate is provided with a detection equipment main body, and two moving rods are fixedly connected with the bottom shell of the placing plate.
Preferably, the stop gear includes movable block and dead lever, movable block and dead lever fixed connection, one side casing fixedly connected with spring of movable block, the other end fixed connection of spring is on the shells inner wall of protective housing, the outer lane movable sleeve of dead lever is established in the bottom casing inner circle of protective housing, and one side casing fixedly connected with cross round pin of dead lever, cross round pin and cross groove phase-match.
Preferably, the protection mechanism comprises a protection plate, the bottom shell of the protection plate is slidably connected to the top shell of the protection box, the bottom shell of the protection plate is fixedly connected with a threaded sleeve, the inner ring of the threaded sleeve is rotatably sleeved with a threaded rod II, one end of the threaded rod II is rotatably connected to the shell of the protection box, the outer rings of the rotating shaft I, the rotating shaft II and the threaded rod II are fixedly sleeved with belt pulleys, and the two belt pulleys are connected through a belt.
Compared with the prior art, the invention has the beneficial effects that:
through structures such as a first bevel gear, a second bevel gear, a thread cylinder, a first threaded rod, a placing plate and the like, the first motor rotating shaft and the first bevel gear rotate, the first bevel gear can drive the thread cylinder to rotate through the second bevel gear, the placing plate can be driven to move up and down through the first threaded rod to rotate, and when a test is not needed, equipment can be effectively protected, so that the equipment cannot be damaged;
through structures such as a moving block, a fixed rod, a spring, a moving rod and the like, the moving rod can be driven to move by the up-and-down movement of the placing plate, when the moving rod is close to the moving block, the fixed rod can be driven to approach the pulley through the moving block and is clamped and limited, when the moving rod is far away from the moving block, the moving block drives the fixed rod to be far away from the pulley through the acting force of the spring, so that the moving rod can smoothly slide on the sliding rail, and therefore, when the cable experiment detection equipment is used, the protective box can be moved on the trolley, and the use safety of the cable experiment detection equipment is improved;
through guard plate, threaded rod two, thread bush isotructure, rotation of pivot one and pivot two can drive threaded rod two through belt pulley and belt and rotate, and rotation of threaded rod two can drive the guard plate through the thread bush and slide on the top casing of protective housing to when making the detection equipment main part rise, two guard plates are opened, and when the detection equipment main part descends, two guard plates merge, from this the convenience protects cable experiment detection equipment, avoids damaging when not using.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional front view of an intrusion test cable detection device based on different optical signals according to the present invention;
FIG. 2 is a schematic diagram showing an enlarged structure of an intrusion test cable detection device A according to the present invention based on different optical signals;
FIG. 3 is a schematic diagram showing an enlarged structure of an intrusion test cable detection device B according to the present invention based on different optical signals;
fig. 4 is an enlarged schematic view of the structure of the intrusion test cable detection device C according to the present invention.
In the figure: the device comprises a trolley main body 1, a sliding rail 2, a protective box 3, a pulley 4, a moving block 5, a fixed rod 6, a spring 7, a motor 8, a rotating shaft 9, a rotating shaft 10, a bearing 11, a supporting rod 12, a bevel gear 13, a bevel gear 14, a threaded cylinder 15, a threaded rod 16, a placing plate 17, a moving rod 18, a detecting equipment main body 19, a protective plate 20, a threaded rod 21 and a threaded sleeve 22.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1-4, the intrusion test cable detection device based on different optical signals provided by the invention comprises a cart main body 1, a protective box 3, a driving mechanism, a lifting mechanism, a protection mechanism and a limiting mechanism, wherein four universal wheels are fixedly connected to the outer wall of a bottom shell of the cart main body 1, two sliding rails 2 are fixedly connected to the inner wall of the bottom shell of the cart main body 1, a pulley 4 is fixedly connected to the outer wall of the bottom shell of the protective box 3, the pulley 4 is positioned above the sliding rails 2, a cross groove is formed in a shell on one side of the pulley 4, and the driving mechanism, the lifting mechanism, the protection mechanism and the limiting mechanism are all positioned in the protective box 3.
In an alternative embodiment, the driving mechanism comprises a motor 8, a first rotating shaft 9 and a second rotating shaft 10, the right end of the first rotating shaft 9 is fixedly connected to an output shaft of the motor 8, a right shell of the motor 8 is connected to the right shell inner wall of the protective box 3 through bolts, and the left end of the second rotating shaft 10 is rotatably connected to the inner ring of the shell of the protective box 3.
In an alternative embodiment, the outer rings of the first rotating shaft 9 and the second rotating shaft 10 are fixedly sleeved with bearings 11, the bottom shell of each bearing 11 is fixedly connected with a supporting rod 12, and the bottom ends of the supporting rods 12 are fixedly connected to the inner wall of the bottom shell of the protective box 3.
In an alternative embodiment, one end of each of the first rotating shaft 9 and the second rotating shaft 10 is fixedly connected with a first bevel gear 13, a second bevel gear 14 is arranged below the first bevel gear 13, the first bevel gear 13 is meshed with the second bevel gear 14, a thread cylinder 15 is fixedly sleeved on the inner ring of the second bevel gear 14, and the bottom end of the thread cylinder 15 is rotatably connected in the inner ring of the bottom shell of the protective box 3.
In an alternative embodiment, the lifting mechanism comprises a first threaded rod 16, the outer ring at the bottom end of the first threaded rod 16 is rotatably sleeved in the inner ring of the threaded cylinder 15, the top end of the first threaded rod 16 is fixedly connected with a placing plate 17, two side shells of the placing plate 17 are respectively and slidably connected on the inner walls of two side shells of the protective box 3, a detecting device main body 19 is arranged on the top shell of the placing plate 17, and two moving rods 18 are fixedly connected with the bottom shell of the placing plate 17.
In an alternative embodiment, the limiting mechanism comprises a moving block 5 and a fixed rod 6, the moving block 5 is fixedly connected with the fixed rod 6, a side shell of the moving block 5 is fixedly connected with a spring 7, the other end of the spring 7 is fixedly connected to the inner wall of the shell of the protective box 3, an outer ring of the fixed rod 6 is movably sleeved in the inner ring of the bottom shell of the protective box 3, and a side shell of the fixed rod 6 is fixedly connected with a cross pin which is matched with the cross groove.
In an alternative embodiment, the protection mechanism comprises a protection plate 20, the bottom shell of the protection plate 20 is slidably connected to the top shell of the protection box 3, the bottom shell of the protection plate 20 is fixedly connected with a threaded sleeve 22, the inner ring of the threaded sleeve 22 is rotatably sleeved with a threaded rod II 21, one end of the threaded rod II 21 is rotatably connected to the shell of the protection box 3, the outer ring of the first rotating shaft 9, the second rotating shaft 10 and the outer ring of the threaded rod II 21 are fixedly sleeved with belt pulleys, and the two belt pulleys are connected through a belt.
Working principle: firstly, motor 8 pivot one 9 and bevel gear one 13 rotate, bevel gear one 13's rotation can drive screw thread section of thick bamboo 15 through bevel gear two 14 and rotate, screw thread section of thick bamboo 15's rotation can drive through threaded rod one 16 and place board 17 and reciprocate, when need not to test, can effectual protection equipment, make it can not receive the damage, place board 17's reciprocate and can drive movable rod 18 and remove, when movable rod 18 is close to movable block 5, can drive dead lever 6 and be close to pulley 4 through movable block 5, and to its joint spacing, when movable rod 18 keeps away from movable block 5, movable block 5 drives dead lever 6 through the effort of spring 7 and keeps away from pulley 4, make it can smooth and easy slide on slide rail 2, thereby when using cable experiment detection equipment, protection box 3 just can remove on the shallow, thereby improve the safety in utilization of cable experiment detection equipment, rotation of pivot one 9 and pivot two 10 can drive threaded rod two 21 through belt pulley and belt, rotation of two 21 can drive protection plate 20 and slide on the top casing of protection box 3 through threaded sleeve 22, thereby two protection plate 20 detect equipment, when two protection plate 20 are opened, and two protection plate 20 are difficult to open when the experiment equipment is opened, thereby, the protection plate 20 is difficult to open when the experiment is detected.
In the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides an intrusion test cable detection device based on different optical signals, includes shallow main part (1), protective housing (3), actuating mechanism, elevating system, protection machanism and stop gear, its characterized in that, the bottom casing outer wall fixedly connected with four universal wheels of shallow main part (1), and the bottom casing inner wall fixedly connected with two slide rails (2) of shallow main part (1), the bottom casing outer wall fixedly connected with pulley (4) of protective housing (3), pulley (4) are located the top of slide rail (2), and the cross groove has been seted up to one side casing of pulley (4), actuating mechanism, elevating system, protection machanism and stop gear all are located the inside of protective housing (3);
the driving mechanism comprises a motor (8), a first rotating shaft (9) and a second rotating shaft (10), wherein the right end of the first rotating shaft (9) is fixedly connected to an output shaft of the motor (8), a right side shell of the motor (8) is connected to the right side shell inner wall of the protective box (3) through a bolt, and the left end of the second rotating shaft (10) is rotatably connected to the inner ring of the shell of the protective box (3);
the outer rings of the first rotating shaft (9) and the second rotating shaft (10) are fixedly sleeved with bearings (11), a supporting rod (12) is fixedly connected to the bottom shell of each bearing (11), and the bottom end of each supporting rod (12) is fixedly connected to the inner wall of the bottom shell of the protective box (3);
one end of the first rotating shaft (9) and one end of the second rotating shaft (10) are fixedly connected with a first bevel gear (13), a second bevel gear (14) is arranged below the first bevel gear (13), the first bevel gear (13) is meshed with the second bevel gear (14), a threaded cylinder (15) is fixedly sleeved on the inner ring of the second bevel gear (14), and the bottom end of the threaded cylinder (15) is rotationally connected in the inner ring of the bottom shell of the protective box (3);
the lifting mechanism comprises a first threaded rod (16), the outer ring of the bottom end of the first threaded rod (16) is rotatably sleeved in the inner ring of the threaded cylinder (15), the top end of the first threaded rod (16) is fixedly connected with a placing plate (17), two side shells of the placing plate (17) are respectively and slidably connected onto the inner walls of the two side shells of the protective box (3), a detection equipment main body (19) is arranged on the top shell of the placing plate (17), and two moving rods (18) are fixedly connected with the bottom shell of the placing plate (17);
the limiting mechanism comprises a moving block (5) and a fixed rod (6), wherein the moving block (5) is fixedly connected with the fixed rod (6), a spring (7) is fixedly connected to a shell on one side of the moving block (5), the other end of the spring (7) is fixedly connected to the inner wall of a shell of the protective box (3), an outer ring of the fixed rod (6) is movably sleeved in the inner ring of the bottom shell of the protective box (3), and a cross pin is fixedly connected to a shell on one side of the fixed rod (6) and matched with a cross groove;
the protection mechanism comprises a protection plate (20), the bottom shell of the protection plate (20) is slidably connected to the top shell of the protection box (3), a thread bush (22) is fixedly connected to the bottom shell of the protection plate (20), a threaded rod II (21) is rotatably sleeved on the inner ring of the thread bush (22), one end of the threaded rod II (21) is rotatably connected to the shell of the protection box (3), and belt pulleys are fixedly sleeved on the outer rings of the rotating shaft I (9), the rotating shaft II (10) and the threaded rod II (21) and are connected through belts;
the movable rod (18) can be driven to move by the up-and-down movement of the placement plate (17), when the movable rod (18) is close to the movable block (5), the fixed rod (6) can be driven to be close to the pulley (4) through the movable block (5) and clamped and limited, when the movable rod (18) is far away from the movable block (5), the movable block (5) drives the fixed rod (6) to be far away from the pulley (4) through the acting force of the spring (7), so that the movable rod can smoothly slide on the sliding rail (2), and therefore, the protective box (3) can move on the trolley when the cable experiment detection equipment is used, and the use safety of the cable experiment detection equipment is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510635.6A CN115331369B (en) | 2021-05-11 | 2021-05-11 | Intrusion test cable detection device based on different optical signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510635.6A CN115331369B (en) | 2021-05-11 | 2021-05-11 | Intrusion test cable detection device based on different optical signals |
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| Publication Number | Publication Date |
|---|---|
| CN115331369A CN115331369A (en) | 2022-11-11 |
| CN115331369B true CN115331369B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110510635.6A Active CN115331369B (en) | 2021-05-11 | 2021-05-11 | Intrusion test cable detection device based on different optical signals |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101606203B1 (en) * | 2015-08-10 | 2016-03-25 | 폴그린테크(주) | Intrusion detection device for structure blocked |
| CN209803222U (en) * | 2019-03-13 | 2019-12-17 | 无锡科睿检测服务有限公司 | Voltage tester for automobile detection |
| CN210694166U (en) * | 2019-12-31 | 2020-06-05 | 江苏移动信息系统集成有限公司 | Property monitoring device with waterproof function |
| CN212082728U (en) * | 2020-06-28 | 2020-12-04 | 山东恒德消防检测有限公司 | Supporting device for air tightness detection of fire pipeline |
| CN112197140A (en) * | 2020-09-28 | 2021-01-08 | 崔林 | Lifting auxiliary fixing mechanism for outdoor video monitoring equipment |
| CN212698355U (en) * | 2020-05-27 | 2021-03-16 | 南通云创工业设计有限公司 | A multi-angle show work platform for product design |
-
2021
- 2021-05-11 CN CN202110510635.6A patent/CN115331369B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101606203B1 (en) * | 2015-08-10 | 2016-03-25 | 폴그린테크(주) | Intrusion detection device for structure blocked |
| CN209803222U (en) * | 2019-03-13 | 2019-12-17 | 无锡科睿检测服务有限公司 | Voltage tester for automobile detection |
| CN210694166U (en) * | 2019-12-31 | 2020-06-05 | 江苏移动信息系统集成有限公司 | Property monitoring device with waterproof function |
| CN212698355U (en) * | 2020-05-27 | 2021-03-16 | 南通云创工业设计有限公司 | A multi-angle show work platform for product design |
| CN212082728U (en) * | 2020-06-28 | 2020-12-04 | 山东恒德消防检测有限公司 | Supporting device for air tightness detection of fire pipeline |
| CN112197140A (en) * | 2020-09-28 | 2021-01-08 | 崔林 | Lifting auxiliary fixing mechanism for outdoor video monitoring equipment |
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| CN115331369A (en) | 2022-11-11 |
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