CN111005981A - Anti-impact method and device for perimeter security system - Google Patents
Anti-impact method and device for perimeter security system Download PDFInfo
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- CN111005981A CN111005981A CN201911090070.XA CN201911090070A CN111005981A CN 111005981 A CN111005981 A CN 111005981A CN 201911090070 A CN201911090070 A CN 201911090070A CN 111005981 A CN111005981 A CN 111005981A
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- block
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- pressure
- groove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
Abstract
The invention relates to the technical field of security and protection equipment and discloses an anti-impact device of a perimeter security and protection system. This perimeter security protection system's protecting against shock method and device, through the spliced pole with the vibration cable pull-up, make the vibration cable enclose the region of treating the protection, pulling the spliced pole when the vibration cable receives the impact, the spliced pole atress rises, tension spring is tensile this moment, the position of recess makes the turned angle of movable block bigger for when placing the recess bottom, has played the effect of preliminary buffering this moment, and the spliced pole moves to the upper place the angle changes under the combined action of impact force and movable block of location spliced pole to make the vibration cable avoid lasting and produce the article of impact force and contact, prevent that the vibration cable from appearing damaging.
Description
Technical Field
The invention relates to the technical field of security equipment, in particular to an anti-impact method and device of a perimeter security system.
Background
The safety protection system is defined in domestic standards as an intrusion alarm system, a video security monitoring system, an entrance and exit control system, a BSV liquid crystal splicing wall system, an entrance guard fire-fighting system, an explosion-proof safety inspection system and the like which are formed by using safety protection products and other related products for the purpose of maintaining social public safety; or these systems are subsystem combined or integrated electronic systems or networks, and abroad are more called loss prevention and crime prevention, the loss prevention is the task of security industry, the crime prevention is the responsibility of police law enforcement departments, the security system is called public security system, which is used to protect personal and property safety and information and communication safety, and achieve the purpose of loss prevention and crime prevention, the security means in buildings or building groups (including peripheral regions), specific places or areas, through adopting manpower precaution, technical precaution and physical precaution, etc. to comprehensively realize the security precaution of personnel, equipment, buildings or areas, generally, the security means mainly technical precaution, which means through adopting security technology precaution products and protective facilities to realize security precaution.
The security system mode on the market has many kinds, and the equipment that different security systems were equipped with is also different, and the frequency of vibration cable's mode in the use on the market is higher wherein, but this kind of security mode can make cable run take place to damage when receiving great impact force, so this anti-shock method and the device of proposing a perimeter security system solve above-mentioned problem of proposing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-impact method and an anti-impact device for a perimeter security system, which have the advantages of excellent anti-impact effect and the like and solve the problem that the perimeter security system is easily damaged by impact force.
(II) technical scheme
In order to achieve the purpose of excellent impact resistance effect, the invention provides the following technical scheme: an anti-impact device of a perimeter security system comprises a bottom pile, wherein a battery is fixedly connected inside the bottom pile, two indicator lamps are fixedly connected to the right side of the bottom pile, a buzzer is fixedly connected to the left side of the bottom pile, a placing groove and a connecting cavity are sequentially formed in the bottom pile from top to bottom, two positioning grooves are formed in the left side wall and the right side wall of the placing groove, connecting pieces are fixedly connected to the back side of the positioning groove in the left side and the right side, a tension spring is fixedly connected to the inner bottom wall of the connecting cavity, a moving block located in the placing groove is fixedly connected to the top of the tension spring, a movable block is movably connected to the top of the moving block, a support column penetrating through the placing groove and extending to the upper portion of the bottom pile is fixedly connected to the top of the support column, a connecting column is fixedly connected to the top of, the inside swing joint of well cavity has the pressure piece that runs through the movable block and extend to positioning groove inside, the equal fixedly connected with dog in upper and lower both sides of pressure piece, and the inside swing joint of pressure piece has movable chamber, left side the inside swing joint in activity chamber has the metal connecting rod that extends to the right side the inside in activity chamber, the pressure tank has been seted up to the inside of metal connecting rod, and the inside swing joint of pressure tank has pressure spring, the equal swing joint in upper and lower both sides of pressure spring have respectively with the activity intracavity about the wall metal turning block that contacts, the left and right sides fixedly connected with cup joints the outside connecting spring at the metal connecting rod between the pressure piece, the left and right sides the rotatory piece of metal that contacts with the connection piece all inlays in pressure piece back of.
Preferably, the connection piece is four totally, four the connection piece divide into about two sets of, a set of two the connection piece is the symmetric distribution, and a set of two in left side connection piece and bee calling organ pass through the connecting wire and connect, and a set of two in right side connection piece and top the pilot lamp passes through the connecting wire and connects, the top the pilot lamp is red pilot lamp.
Preferably, the connecting sheet, the battery, the lower indicator light and the lower right side are all connected through a connecting line, and the indicator light is a green indicator light.
Preferably, the pressure blocks are rectangular metal blocks, and the pressure blocks on the left side and the right side are symmetrically distributed.
Preferably, the pressure tank consists of one cylindrical tank and two spherical tanks, the spherical tanks arranged in the metal connecting rod are arranged on the upper side wall and the lower side wall in the cylindrical tank, the diameter of each spherical tank is larger than that of each cylindrical tank, and the diameter of each spherical tank is larger than that of each metal rotating block.
Preferably, the metal rotating blocks and the metal rotating blocks are all metal spherical blocks, the number of the metal rotating blocks is four, the four metal rotating blocks are divided into a left group and a right group, and the two metal rotating blocks in one group are symmetrically distributed.
Preferably, the movable block is a spherical block, and the diameter of the movable block is smaller than that of the placement groove.
Preferably, the positioning grooves are arc-shaped grooves, four the positioning grooves are divided into a left group and a right group, and the two positioning grooves are symmetrically distributed.
An impact prevention method of a perimeter security system comprises the following steps:
1) firstly, a passage is formed by the two lower connecting sheets, the battery, the lower indicator light, the metal rotating block, the pressure block, the metal connecting rod and the metal rotating block, and the lower indicator light is turned on at the moment to indicate that the device works normally;
2) the vibration cable is pulled up through the connecting column, so that the vibration cable encloses an area to be protected, the connecting column is pulled when the vibration cable is impacted, the connecting column is stressed to rise, the tension spring stretches at the moment, the effect of primary buffering is achieved, the left pressure block and the right pressure block move under stress when the connecting column rises, the passage is disconnected at the moment, and the indicator lamp below the connecting column is turned off;
3) when the connecting column moves upwards to enable the metal rotating block to be in contact with the connecting sheet above, the battery, the indicator lamp above, the metal rotating block, the pressure block, the metal connecting rod, the buzzer and the metal rotating block form a passage, the indicator lamp above is turned on at the moment, and the buzzer sounds to play a role in alarming and facilitate maintenance of workers;
4) the spliced pole removes to the top the position of location recess makes the turned angle of movable block bigger for when placing the recess bottom, and the spliced pole changes at the combined action angle of impact force and movable block this moment to make the vibrating cable avoid lasting and produce the article of impact force and contact, prevent that the vibrating cable from appearing damaging, realized the function of protecting against shock.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-impact method and device of a perimeter security system, which have the following beneficial effects:
1. this perimeter security protection system's protecting against shock method and device, pull up the vibration cable through the spliced pole for the vibration cable will treat the region of protection and enclose, stimulate the spliced pole when the vibration cable receives the impact, the spliced pole atress rises, and tension spring is tensile this moment, has played the effect of preliminary buffering, and the spliced pole moves to the upper side the position of location recess makes the turned angle of movable block bigger for when placing the recess bottom, and the spliced pole angle changes under the combined action of impact force and movable block this moment, thereby makes the vibration cable avoid lasting and the article that produces the impact force contact, prevents that the vibration cable from appearing damaging.
2. According to the anti-impact method and device of the perimeter security system, the connecting piece, the battery and the lower indicator lamp, the metal rotating block, the pressure block, the metal connecting rod and the metal rotating block form a channel, the indicator lamp is turned on at the lower side to indicate that the device normally works, the connecting column is pulled when the vibrating cable is impacted, the stress of the connecting column rises, the channel is broken at the moment, when the connecting column moves upwards, the metal rotating block is enabled to be in contact with the upper connecting piece, the upper indicator lamp, the battery and the upper indicator lamp, the metal rotating block, the pressure block, the metal connecting rod, the buzzer and the metal rotating block form a channel, the upper indicator lamp is turned on at the moment, the buzzer rings, the alarm effect is achieved, and the maintenance of workers is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of an impact protection method and apparatus for a perimeter security system according to the present invention;
FIG. 2 is a schematic view of an anti-impact method and device for a perimeter security system according to the present invention, showing a connection structure of a pressure block and a metal connection column;
fig. 3 is an anti-impact method and device for a perimeter security system according to the present invention, and an enlarged structural diagram at a in fig. 2 is shown.
In the figure: the device comprises a bottom pile 1, a battery 2, an indicator light 3, a buzzer 4, a placement groove 5, a positioning groove 6, a connecting sheet 7, a connecting cavity 8, a tension spring 9, a moving block 10, a moving block 11, a connecting column 12, a hollow cavity 13, a pressure block 14, a movable cavity 15, a metal connecting rod 16, a pressure groove 17, a pressure spring 18, a metal rotating block 19, a metal connecting spring 20, a metal rotating block 21, a supporting column 22 and a stopping block 23.
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 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. 1-3, an anti-impact device of a perimeter security system comprises a bottom pile 1, a battery 2 is fixedly connected inside the bottom pile 1, two indicator lights 3 are fixedly connected on the right side of the bottom pile 1, a buzzer 4 is fixedly connected on the left side of the bottom pile 1, a placing groove 5 and a connecting cavity 8 are sequentially arranged inside the bottom pile 1 from top to bottom, two positioning grooves 6 are respectively arranged on the left side wall and the right side wall in the placing groove 5, the positioning grooves 6 are arc-shaped grooves, the four positioning grooves 6 are divided into a left group and a right group, the two positioning grooves 6 in one group are symmetrically distributed, connecting sheets 7 are respectively fixedly connected on the back side in the positioning grooves 6 on the left side and the right side, the connecting sheets 7 are four in total, the four connecting sheets 7 are divided into the left group and the right group, the two connecting sheets 7 in one group are symmetrically distributed, the two, a group of two connecting pieces 7 on the right side are connected with an upper indicator light 3 through a connecting wire, the upper indicator light 3 is a red indicator light, the left connecting piece 7 on the lower side, a battery 2, the lower indicator light 3 and the right connecting piece 7 on the lower side are all connected through a connecting wire, the lower indicator light 3 is a green indicator light, the inner bottom wall of the cavity of the connecting cavity 8 is fixedly connected with a tension spring 9, the top of the tension spring 9 is fixedly connected with a moving block 10 positioned in a placing groove 5, the top of the moving block 10 is movably connected with a moving block 11, the moving block 11 is a spherical block, the diameter of the moving block 11 is smaller than that of the placing groove 5, the top of the moving block 11 is fixedly connected with a supporting column 22 which penetrates through the placing groove 5 and extends to the upper part of the bottom pile 1, the top of the supporting column 22 is fixedly connected with a connecting column 12, a hollow cavity 13 is arranged in the moving block, the pressure block 14 is a rectangular metal block, the pressure blocks 14 on the left side and the right side are symmetrically distributed, the upper side and the lower side of the pressure block 14 are fixedly connected with a stop block 23, the inner part of the pressure block 14 is movably connected with a movable cavity 15, the inner part of the movable cavity 15 on the left side is movably connected with a metal connecting rod 16 extending to the inner part of the movable cavity 15 on the right side, a pressure groove 17 is arranged in the metal connecting rod 16, the pressure groove 17 is composed of one cylindrical groove and two spherical grooves, the spherical grooves arranged in the metal connecting rod 16 are arranged on the upper side wall and the lower side wall in the cylindrical groove, the diameter of each spherical groove is larger than that of the corresponding metal rotating block 19, the pressure spring 18 is movably connected in the pressure groove 17, the upper side and the lower side of the pressure spring 18 are movably connected with the, fixedly connected with cup joints the outside connecting spring 20 at metal connecting rod 16 between the left and right sides pressure block 14, and left and right sides pressure block 14 all inlays on the back of the body one side of the back of the body and is equipped with the rotatory piece 21 of metal that contacts with connection piece 7, and metal turning block 19 and the rotatory piece 21 of metal are the metal spherical piece, and metal turning block 19 is total four, and four metal turning blocks 19 divide into about two sets of, and a set of two metal turning blocks 19 are the symmetric distribution.
An impact prevention method of a perimeter security system comprises the following steps:
1) firstly, a passage is formed by the two lower connecting sheets 7, the battery 2, the lower indicator light 3, the metal rotating block 21, the pressure block 14, the metal connecting rod 16 and the metal rotating block 19, and the lower indicator light 3 is lightened at the moment to indicate that the device works normally;
2) the vibration cable is pulled up through the connecting column 12, so that the vibration cable encloses an area to be protected, the connecting column 12 is pulled when the vibration cable is impacted, the connecting column 12 is stressed to rise, the tension spring 9 is stretched at the moment, the effect of primary buffering is achieved, the left pressure block 14 and the right pressure block 14 are stressed to move when the connecting column 12 rises, the passage is disconnected at the moment, and the lower indicator light 3 is turned off;
3) when the connecting column 12 moves upwards to enable the metal rotating block 21 to be in contact with the upper connecting block 7, the battery 2, the upper indicating lamp 3, the metal rotating block 21, the pressure block 14, the metal connecting rod 16, the buzzer 4 and the metal rotating block 19 form a passage, at the moment, the upper indicating lamp 3 is turned on, and the buzzer 4 sounds, so that the alarm effect is achieved, and the maintenance is facilitated for workers;
4) the position that spliced pole 12 removed to upper positioning groove 6 makes the turned angle of movable block 11 bigger for when placing recess 5 bottoms, and spliced pole 12 angle change under the combined action of impact force and movable block 11 this moment to make vibrating cable avoid lasting and produce the article of impact force and contact, prevent that vibrating cable from appearing damaging, realized the function of protecting against shock.
In conclusion, according to the anti-impact method and device of the perimeter security system, the vibration cable is pulled up through the connecting column 12, so that the vibration cable encloses an area to be protected, the connecting column 12 is pulled when the vibration cable is impacted, the connecting column 12 is stressed to rise, the tension spring 9 is stretched at the moment, a primary buffering effect is achieved, the connecting column 12 moves to the position of the upper positioning groove 6, so that the rotating angle of the movable block 11 is larger than that when the movable block is placed at the bottom of the groove 5, the angle of the connecting column 12 under the combined action of the impact force and the movable block 11 is changed, so that the vibration cable is prevented from being continuously contacted with an object generating the impact force, the vibration cable is prevented from being damaged, and a passage is formed through the two connecting sheets 7, the battery 2, the lower indicator lamp 3, the metal rotating block 21, the pressure block 14, the metal connecting rod 16 and the metal rotating, at this moment, the lower indicator light 3 lights, show the device and normally work, pulling spliced pole 12 when the vibrating cable receives the impact, spliced pole 12 atress rises, the route disconnection this moment, make when spliced pole 12 rebound when making rotatory piece 21 of metal and top connection piece 7 contact, top connection piece 7, battery 2, top indicator light 3, rotatory piece 21 of metal, pressure block 14, metal connecting rod 16, bee calling organ 4 and metal turning block 19 form the route, the top indicator light 3 lights this moment, and bee calling organ 4 sounds, the effect of alarm has been played, the staff of being convenient for maintains, the problem of receiving the fragile of impact force has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a perimeter security protection system's protecting against shock device, includes foundation pile (1), its characterized in that: the inner part of the bottom pile (1) is fixedly connected with a battery (2), the right side of the bottom pile (1) is fixedly connected with two indicating lamps (3), the left side of the bottom pile (1) is fixedly connected with a buzzer (4), the inner part of the bottom pile (1) is sequentially provided with a placing groove (5) and a connecting cavity (8) from top to bottom, the left side wall and the right side wall in the groove of the placing groove (5) are respectively provided with two positioning grooves (6), the back side in the groove of the positioning grooves (6) at the left side and the right side is respectively and fixedly connected with a connecting sheet (7), the inner bottom wall of the cavity of the connecting cavity (8) is fixedly connected with a tension spring (9), the top of the tension spring (9) is fixedly connected with a moving block (10) positioned in the placing groove (5), the top of the moving block (10) is movably connected with a moving block (11), the top of the moving block (11) is fixedly connected with a supporting, the top of the supporting column (22) is fixedly connected with a connecting column (12), a hollow cavity (13) is formed in the moving block (11), a pressure block (14) which penetrates through the moving block (10) and extends into the positioning groove (6) is movably connected in the hollow cavity (13), the upper side and the lower side of the pressure block (14) are fixedly connected with a stop block (23), a movable cavity (15) is movably connected in the pressure block (14), a metal connecting rod (16) which extends into the movable cavity (15) on the right side is movably connected in the movable cavity (15) on the left side, a pressure groove (17) is formed in the metal connecting rod (16), a pressure spring (18) is movably connected in the pressure groove (17), and metal rotating blocks (19) which are respectively contacted with the upper side wall and the lower side wall in the movable cavity (15) are movably connected in the upper side and the lower side of the pressure, the left side and the right side are fixedly connected with a connecting spring (20) sleeved outside the metal connecting rod (16) between the pressure blocks (14), and metal rotating blocks (21) contacted with the connecting sheet (7) are embedded on the opposite sides of the pressure blocks (14).
2. An impact prevention device of a perimeter security system according to claim 1, characterized in that: connection piece (7) are four totally, four connection piece (7) divide into about two sets of, a set of two connection piece (7) are the symmetric distribution, and a left side is a set of two connection piece (7) and bee calling organ (4) are connected through the connecting wire, and a right side is a set of two connection piece (7) and top pilot lamp (3) are connected through the connecting wire, the top pilot lamp (3) are red pilot lamp.
3. An impact prevention device of a perimeter security system according to claim 1, characterized in that: the lower left side connecting piece (7), the battery (2), the lower side indicator light (3) and the lower right side connecting piece (7) are all connected through a connecting wire, and the lower side indicator light (3) is a green indicator light.
4. An impact prevention device of a perimeter security system according to claim 1, characterized in that: the pressure blocks (14) are rectangular metal blocks, and the pressure blocks (14) on the left side and the right side are symmetrically distributed.
5. An impact prevention device of a perimeter security system according to claim 1, characterized in that: the pressure groove (17) is composed of one cylindrical groove and two spherical grooves, the spherical grooves formed in the metal connecting rod (16) are mounted on the upper side wall and the lower side wall in the cylindrical groove, the diameter of each spherical groove is larger than that of each cylindrical groove, and the diameter of each spherical groove is larger than that of each metal rotating block (19).
6. An impact prevention device of a perimeter security system according to claim 1, characterized in that: the metal rotating blocks (19) and the metal rotating blocks (21) are all metal spherical blocks, the number of the metal rotating blocks (19) is four, the four metal rotating blocks (19) are divided into a left group and a right group, and the two metal rotating blocks (19) in one group are symmetrically distributed.
7. An impact prevention device of a perimeter security system according to claim 1, characterized in that: the movable block (11) is a spherical block, and the diameter of the movable block (11) is smaller than that of the placement groove (5).
8. An impact prevention device of a perimeter security system according to claim 1, characterized in that: the positioning grooves (6) are arc-shaped grooves, four positioning grooves (6) are divided into a left group and a right group, and the positioning grooves (6) are symmetrically distributed.
9. An anti-impact method of a perimeter security system is characterized by comprising the following steps:
1) firstly, a passage is formed by the two lower connecting sheets (7), the battery (2), the lower indicator light (3), the metal rotating block (21), the pressure block (14), the metal connecting rod (16) and the metal rotating block (19), and the lower indicator light (3) is lightened at the moment to indicate that the device works normally;
2) the vibration cable is pulled up through the connecting column (12), so that the vibration cable encloses an area to be protected, the connecting column (12) is pulled when the vibration cable is impacted, the connecting column (12) is stressed to rise, the tension spring (9) is stretched at the moment, the effect of primary buffering is achieved, the left pressure block (14) and the right pressure block (14) are stressed to move when the connecting column (12) rises, the passage is disconnected at the moment, and the indicator light (3) below is turned off;
3) when the connecting column (12) moves upwards, the metal rotating block (21) is in contact with the connecting sheet (7) above, the battery (2), the indicator lamp (3) above, the metal rotating block (21), the pressure block (14), the metal connecting rod (16), the buzzer (4) and the metal rotating block (19) form a passage, the upper indicator lamp (3) is on at the moment, and the buzzer (4) sounds to play a role in alarming, so that a worker can conveniently maintain;
4) spliced pole (12) remove to the top the turned angle that the position of positioning groove (6) made movable block (11) is bigger for when placing recess (5) bottom, and spliced pole (12) angle change under the combined action of impact force and movable block (11) this moment to make vibrating cable avoid lasting and produce the article of impact force and contact, prevent that vibrating cable from appearing damaging, realized the function of protecting against shock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090070.XA CN111005981A (en) | 2019-11-08 | 2019-11-08 | Anti-impact method and device for perimeter security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090070.XA CN111005981A (en) | 2019-11-08 | 2019-11-08 | Anti-impact method and device for perimeter security system |
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| CN111005981A true CN111005981A (en) | 2020-04-14 |
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| CN201911090070.XA Withdrawn CN111005981A (en) | 2019-11-08 | 2019-11-08 | Anti-impact method and device for perimeter security system |
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| CN111958642A (en) * | 2020-08-11 | 2020-11-20 | 大连理工江苏研究院有限公司金坛分公司 | Intelligent mechanical arm for manufacturing mechanical parts |
| CN113781748A (en) * | 2021-09-26 | 2021-12-10 | 四川省地质矿产勘查开发局成都水文地质工程地质中心 | Movable landslide collapse disaster monitoring device |
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| JPH09317823A (en) * | 1996-05-28 | 1997-12-12 | Kongo Kk | Lock device |
| US20150107875A1 (en) * | 2013-10-23 | 2015-04-23 | Hubbell Incorporated | Automatic cable splice |
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|---|---|---|---|---|
| CN111958642A (en) * | 2020-08-11 | 2020-11-20 | 大连理工江苏研究院有限公司金坛分公司 | Intelligent mechanical arm for manufacturing mechanical parts |
| CN113781748A (en) * | 2021-09-26 | 2021-12-10 | 四川省地质矿产勘查开发局成都水文地质工程地质中心 | Movable landslide collapse disaster monitoring device |
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Application publication date: 20200414 |