CN111726495A - Security monitoring alarm device capable of effectively preventing damage caused by strong impact force - Google Patents
Security monitoring alarm device capable of effectively preventing damage caused by strong impact force Download PDFInfo
- Publication number
- CN111726495A CN111726495A CN202010565856.9A CN202010565856A CN111726495A CN 111726495 A CN111726495 A CN 111726495A CN 202010565856 A CN202010565856 A CN 202010565856A CN 111726495 A CN111726495 A CN 111726495A
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- China
- Prior art keywords
- alarm device
- strong impact
- equipment box
- monitoring alarm
- impact force
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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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
- F16F15/06—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 with metal springs
- F16F15/067—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 with metal springs using only wound springs
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the technical field of security monitoring and discloses a security monitoring alarm device for effectively preventing damage caused by strong impact force, which comprises a fixed seat, wherein bolts are fixedly and threadedly connected to the left end and the right end of the fixed seat, movable rods which are uniformly distributed are slidably connected inside the fixed seat and between the two bolts, a first spring is sleeved on each movable rod, an equipment box is fixedly mounted at the upper end of the fixed seat, and a protective cover is fixedly mounted at the top end of each equipment box. This effectively prevent security protection monitoring alarm device of strong impact destruction, when receiving the impact through the safety cover, the equipment box will be violent shake power conduction for the fixing base, the fixing base drives the movable rod and contacts the bolt repeatedly, and the second guide arm of deuterogamying will do all can the conduct for the slide bar, and the equipment box rocks the in-process, and power is conducted for the wheel that rolls through first guide arm, and then two kinds of power can weaken through buffer spring to the effect of anticollision has been realized.
Description
Technical Field
The invention relates to the technical field of security monitoring, in particular to a security monitoring alarm device for effectively preventing damage caused by strong impact force.
Background
The security monitoring system is an independent and complete system formed by transmitting video signals in a closed loop by using optical fibers, coaxial cables or microwaves, and displaying and recording images from shooting, and can display monitored objects in real time, so that the observation and recording of human eyes can be prolonged, the functions of the human eyes are expanded, and the long-term operation work performed manually in a severe environment can be replaced.
With the continuous progress of scientific society, security protection monitoring equipment is applied to each field, but with the wide application of monitoring equipment, the consciousness of those implementing the destruction is also continuously improved, and many destruction molecules can avoid the monitoring equipment when implementing the destruction action, and the destroyed equipment needs to be replaced in time, so that the trouble is brought to maintenance workers, and meanwhile, the equipment maintenance cost is increased.
In view of the above problems, there is an urgent need for a method and system for monitoring equipment to prevent the monitoring equipment from dropping or being damaged by impact force caused by severe impact when the security equipment is damaged, and to feed back information and send an alarm to inform security personnel to deal with the damage in time when the security equipment is damaged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a security monitoring alarm device for effectively preventing damage caused by strong impact force, which has the advantages of preventing damage, giving an alarm in time when damage is received and the like, and solves the problem that the security equipment is loosened or separated from a fixed point possibly caused by the strong impact force when the security monitoring is damaged in the prior art.
(II) technical scheme
In order to achieve the purposes of preventing the damage, sending out an alarm in time when the damage is received and the like, the invention provides the following technical scheme: a security monitoring alarm device for effectively preventing damage caused by strong impact force comprises a fixed seat, wherein the left end and the right end of the fixed seat are fixedly connected with bolts through threads, the inner part of the fixed seat and between the two bolts are connected with movable rods which are evenly distributed in a sliding way, the movable rods are sleeved with first springs, an equipment box is fixedly arranged at the upper end of the fixed seat, a protective cover is fixedly arranged at the top end of the equipment box, the lower ends of the left and right ends of the protective cover are fixedly provided with conducting strips, the inner parts of the wall bodies at the left and right ends of the equipment box are both fixedly provided with alarm devices, a fixed plate is fixedly arranged in the equipment box, a rolling wheel is connected on the fixed plate in a sliding way, the upper end fixedly connected with of rolling wheel monitors the body, the lower extreme sliding connection of fixed plate has the slide bar, fixed mounting has buffer spring between rolling wheel and the slide bar.
Preferably, the vallecular cavity has all been seted up at both ends about the fixing base, the connection relation of movable rod and vallecular cavity is sliding connection, the back of the body of movable rod extends to the left end of vallecular cavity, the opposite face of movable rod extends to the right-hand member of vallecular cavity, the fixing base passes through bolt fixed mounting on fixed position, when the fixing base receives violent impact, the fixing base passes through the movable rod and contacts with the bolt repeatedly, thereby it is fixed with the fixing base to avoid the bolt, and lead to leading to the bolt to rock with the fixing base together, thereby make the phenomenon that the bolt breaks away from fixed position take.
Preferably, the movable groove has all been seted up at both ends about the equipment box upper end, and fixed mounting has the second spring between safety cover and the movable groove, and the second spring housing is established at the lower extreme of safety cover, and when the control body received destruction, the safety cover can play the first layer protection, receives the impact through the safety cover, and the first guide arm of its bottom cooperation drives the control body downstream to the effect of very first time protection control body has been realized.
Preferably, the opposite face of the alarm device is fixedly connected with a storage battery, the inside of the alarm device is provided with a power-on opening corresponding to the conducting strip, the positive pole and the negative pole are in a disconnected design, and the protective cover drives the conducting strip to move downwards when being impacted, so that the positive pole and the negative pole of the alarm device can be connected to work, an alarm is given, and security personnel can know the situation at the first time and reach the accident site.
Preferably, movable mounting has first guide arm between the lower extreme of wheel and the safety cover rolls, the inside fixed mounting of fixing base has the horizontal pole, first guide arm is articulated for the activity with the connection of horizontal pole, when receiving the impact through the safety cover, the equipment box will acutely shake power conduction and give the fixing base, the fixing base drives the movable rod and contacts the bolt repeatedly, the second guide arm of deuterogamying will do all can the conduct and give the slide bar, the equipment box rocks the in-process, power is through first guide arm conduction for the wheel that rolls, and then two kinds of power can weaken through buffer spring, thereby the effect of anticollision has been realized.
Preferably, the upper end fixed mounting of control body has the arc protection shield, and arc protection shield fixed mounting is in the inside of safety cover.
Preferably, the left end and the right end of the sliding rod are movably provided with a second guide rod, and the second guide rod is movably connected with the movable rod.
(III) advantageous effects
Compared with the prior art, the invention provides a security monitoring alarm device for effectively preventing damage caused by strong impact force, which has the following beneficial effects:
1. this effectively prevent security protection monitoring alarm device of strong impact destruction through when the control body receives destruction, the safety cover can play the first layer protection, receives the impact through the safety cover, and the first guide arm of its bottom cooperation drives the control body downstream to the effect of the very first time protection control body has been realized.
2. This effectively prevent security protection monitoring alarm device of strong impact destruction receives the impact through the safety cover, drives the conducting strip downstream to can connect alarm device's positive negative pole, make its work, thereby send out the police dispatch newspaper, make security personnel know the condition very first time, reach the effect in incident place.
3. This effectively prevent security protection monitoring alarm device of strong impact destruction, when receiving the impact through the safety cover, the equipment box will be violent shake power conduction for the fixing base, the fixing base drives the movable rod and contacts the bolt repeatedly, and the second guide arm of deuterogamying will do all can the conduct for the slide bar, and the equipment box rocks the in-process, and power is conducted for the wheel that rolls through first guide arm, and then two kinds of power can weaken through buffer spring to the effect of anticollision has been realized.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of a fixing base of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the equipment cabinet of the present invention;
FIG. 5 is an enlarged view of the structure B in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the fixing plate structure of the present invention.
In the figure: the device comprises a fixed seat 1, a bolt 2, a movable rod 3, a first spring 4, an equipment box 5, a protective cover 6, a conductive plate 7, an alarm device 8, a fixed plate 9, a rolling wheel 10, a monitoring body 11, a sliding rod 12, a buffer spring 13, a second spring 14, a first guide rod 15 and a second guide rod 16.
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. 1-6, a security monitoring alarm device for effectively preventing damage by strong impact force comprises a fixing base 1, wherein a groove cavity is formed at each of the left and right ends of the fixing base 1, a movable rod 3 is slidably connected with the groove cavity, the opposite surface of the movable rod 3 extends to the left end of the groove cavity, the opposite surface of the movable rod 3 extends to the right end of the groove cavity, the fixing base 1 is fixedly mounted on a fixed position through a bolt 2, when the fixing base 1 is subjected to severe impact force, the fixing base 1 is repeatedly contacted with the bolt 2 through the movable rod 3, so as to avoid the bolt 2 from being fixed with the fixing base 1, and the bolt 2 and the fixing base 1 are caused to shake together, thereby the bolt 2 is separated from the fixed position, the bolt 2 is connected with the bolt 2 through fixed threads at each of the left and right ends of the fixing base 1, the movable rods 3 are slidably connected with the inside of, the cover is equipped with first spring 4 on movable rod 3, the upper end fixed mounting of fixing base 1 has equipment box 5, movable groove has all been seted up at both ends about equipment box 5 upper end, fixed mounting has second spring 14 between safety cover 6 and the movable groove, the lower extreme at safety cover 6 is established to second spring 14 cover, when monitoring body 11 receives destruction, safety cover 6 can play the first layer protection, receive the impact through safety cover 6, the first guide arm 15 of its bottom cooperation drives monitoring body 11 downstream, thereby the effect of very first time protection monitoring body 11 has been realized.
The top end of the equipment box 5 is fixedly provided with a protective cover 6, the lower ends of the left end and the right end of the protective cover 6 are fixedly provided with conducting strips 7, the inner parts of wall bodies at the left end and the right end of the equipment box 5 are both fixedly provided with alarm devices 8, the opposite surfaces of the alarm devices 8 are fixedly connected with storage batteries, the inner parts of the alarm devices 8 are provided with power-on ports corresponding to the conducting strips 7, the positive electrode and the negative electrode are in a disconnected design, when the protective cover 6 is impacted, the conducting strips 7 are driven to move downwards, so that the positive electrode and the negative electrode of the alarm devices 8 can be connected, the alarm devices work, an alarm is given, security personnel can know the situation at the first time and reach the effect of the incident place, the inner part of the equipment box 5 is fixedly provided with a fixed plate 9, the upper part of the fixed plate 9, first guide arm 15 is articulated for the activity with the connected relation of horizontal pole, when receiving the impact through safety cover 6, equipment box 5 will be violent shake power conduction for fixing base 1, fixing base 1 drives movable rod 3 and contacts bolt 2 repeatedly, and the second guide arm 16 of deuterogamying conducts power for slide bar 12, and equipment box 5 rocks the in-process, and power is through first guide arm 15 conduction for rolling wheel 10, and then two kinds of power can weaken through buffer spring 13 to the effect of anticollision has been realized.
The upper end fixedly connected with of wheel 10 rolls monitors the body 11, and the upper end fixed mounting of monitoring body 11 has the arc protection shield, and arc protection shield fixed mounting is in the inside of safety cover 6, and the lower extreme sliding connection of fixed plate 9 has slide bar 12, and the equal movable mounting in both ends has second guide arm 16 about slide bar 12, and second guide arm 16 is swing joint with the connection relation of movable rod 3, and fixed mounting has buffer spring 13 between wheel 10 and the slide bar 12 rolls.
The working principle is as follows: in the using process, when the monitoring body 11 is damaged, the protective cover 6 can play a first layer of protection, the protective cover 6 is impacted, the bottom end of the protective cover is matched with the first guide rod 15 to drive the monitoring body 11 to move downwards, so that the effect of protecting the monitoring body 11 at the first time is realized, when the protective cover 6 is impacted, the conductive sheet 7 is driven to move downwards, so that the positive electrode and the negative electrode of the alarm device 8 can be connected, the alarm device works to give an alarm, security personnel can know the situation at the first time and reach the accident site, the equipment box 5 transmits violent shaking force to the fixed seat 1, the fixed seat 1 drives the movable rod 3 to repeatedly contact with the bolt 2, and then the second guide rod 16 is matched to transmit force to the sliding rod 12, when the equipment box 5 shakes, the force is transmitted to the rolling wheel 10 through the first guide rod 15, and then the two forces can be weakened through the buffer spring, thereby realizing the anti-collision effect.
To sum up, this effectively prevent security protection monitoring alarm device of strong impact power destruction, when receiving the striking through safety cover 6, monitoring body 11 can in time shrink, then its effect to the protection to when equipment box 5 receives shaking power, can weaken power through fixing base 1 and buffer spring 13.
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 (7)
1. The utility model provides an effectively prevent security protection monitoring alarm device that strong impact destroys, includes fixing base (1), its characterized in that: the device comprises a fixing seat (1), bolts (2) are fixedly connected with the left end and the right end of the fixing seat (1) through fixed threads, a movable rod (3) which is uniformly distributed is connected inside the fixing seat (1) and between the two bolts (2) in a sliding manner, a first spring (4) is sleeved on the movable rod (3), an equipment box (5) is fixedly installed at the upper end of the fixing seat (1), a protective cover (6) is fixedly installed at the top end of the equipment box (5), a conducting strip (7) is fixedly installed at the lower end of the left end and the lower end of the protective cover (6), an alarm device (8) is fixedly installed inside the wall bodies of the left end and the right end of the equipment box (5), a fixing plate (9) is fixedly installed inside the equipment box (5), rolling wheels (10) are slidably connected on the fixing plate (9), and a monitoring, the lower end of the fixed plate (9) is connected with a sliding rod (12) in a sliding mode, and a buffer spring (13) is fixedly installed between the rolling wheel (10) and the sliding rod (12).
2. The security monitoring alarm device for effectively preventing the damage of the strong impact force according to claim 1, characterized in that: the slot cavity has all been seted up at both ends about fixing base (1), and movable rod (3) are sliding connection with the connected relation in slot cavity, and the back of the body of movable rod (3) extends to the left end in slot cavity, and the opposite face of movable rod (3) extends to the right-hand member in slot cavity.
3. The security monitoring alarm device for effectively preventing the damage of the strong impact force according to claim 1, characterized in that: the movable groove has all been seted up at the left and right sides both ends of equipment case (5) upper end, and fixed mounting has second spring (14) between safety cover (6) and the movable groove, and second spring (14) cover is established at the lower extreme of safety cover (6).
4. The security monitoring alarm device for effectively preventing the damage of the strong impact force according to claim 1, characterized in that: the opposite face of the alarm device (8) is fixedly connected with a storage battery, a power-on port corresponding to the conducting strip (7) is formed in the alarm device (8), and the positive pole and the negative pole are in a disconnection design.
5. The security monitoring alarm device for effectively preventing the damage of the strong impact force according to claim 1, characterized in that: a first guide rod (15) is movably mounted between the rolling wheel (10) and the lower end of the protective cover (6), a cross rod is fixedly mounted inside the fixed seat (1), and the first guide rod (15) is movably hinged to the cross rod in a connection relationship.
6. The security monitoring alarm device for effectively preventing the damage of the strong impact force according to claim 1, characterized in that: the upper end fixed mounting of control body (11) has the arc protection shield, and arc protection shield fixed mounting is in the inside of safety cover (6).
7. The security monitoring alarm device for effectively preventing the damage of the strong impact force according to claim 1, characterized in that: the left end and the right end of the sliding rod (12) are movably provided with a second guide rod (16), and the second guide rod (16) is movably connected with the movable rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565856.9A CN111726495A (en) | 2020-06-19 | 2020-06-19 | Security monitoring alarm device capable of effectively preventing damage caused by strong impact force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565856.9A CN111726495A (en) | 2020-06-19 | 2020-06-19 | Security monitoring alarm device capable of effectively preventing damage caused by strong impact force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111726495A true CN111726495A (en) | 2020-09-29 |
Family
ID=72567739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010565856.9A Withdrawn CN111726495A (en) | 2020-06-19 | 2020-06-19 | Security monitoring alarm device capable of effectively preventing damage caused by strong impact force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111726495A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584021A (en) * | 2020-12-09 | 2021-03-30 | 魏鹏飞 | Outdoor camera collision automatic contraction device based on force transmission |
| CN112689418A (en) * | 2020-12-25 | 2021-04-20 | 山西省工业设备安装集团有限公司 | Protection device for electromechanical installation equipment monitoring shell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180302566A1 (en) * | 2017-04-12 | 2018-10-18 | Panasonic Intellectual Property Management Co., Ltd. | Camera device and gravity compensation method |
| US20180332235A1 (en) * | 2017-05-10 | 2018-11-15 | Grabango Co. | Series-configured camera array for efficient deployment |
| CN208849891U (en) * | 2018-11-23 | 2019-05-10 | 河南俊雅电子科技有限公司 | A kind of anticollision monitoring camera |
| CN210609372U (en) * | 2019-09-20 | 2020-05-22 | 天津烽火信息管理技术有限公司 | Prevent surveillance camera head of striking |
-
2020
- 2020-06-19 CN CN202010565856.9A patent/CN111726495A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180302566A1 (en) * | 2017-04-12 | 2018-10-18 | Panasonic Intellectual Property Management Co., Ltd. | Camera device and gravity compensation method |
| US20180332235A1 (en) * | 2017-05-10 | 2018-11-15 | Grabango Co. | Series-configured camera array for efficient deployment |
| CN208849891U (en) * | 2018-11-23 | 2019-05-10 | 河南俊雅电子科技有限公司 | A kind of anticollision monitoring camera |
| CN210609372U (en) * | 2019-09-20 | 2020-05-22 | 天津烽火信息管理技术有限公司 | Prevent surveillance camera head of striking |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584021A (en) * | 2020-12-09 | 2021-03-30 | 魏鹏飞 | Outdoor camera collision automatic contraction device based on force transmission |
| CN112584021B (en) * | 2020-12-09 | 2022-01-28 | 武汉水云纤文化创意有限公司 | A kind of outdoor camera collision automatic retraction device based on force transmission |
| CN112689418A (en) * | 2020-12-25 | 2021-04-20 | 山西省工业设备安装集团有限公司 | Protection device for electromechanical installation equipment monitoring shell |
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Application publication date: 20200929 |
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| WW01 | Invention patent application withdrawn after publication |