CN114944049B - Earthquake rescue on-site alarm equipment - Google Patents
Earthquake rescue on-site alarm equipment Download PDFInfo
- Publication number
- CN114944049B CN114944049B CN202210562092.7A CN202210562092A CN114944049B CN 114944049 B CN114944049 B CN 114944049B CN 202210562092 A CN202210562092 A CN 202210562092A CN 114944049 B CN114944049 B CN 114944049B
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- gear
- shell
- pipe
- wall
- rotating rod
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Links
- 238000004140 cleaning Methods 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
Abstract
The invention relates to an earthquake rescue on-site alarm device, which comprises: the system comprises a host computer, two slave computers and an alarm horn, wherein the host computer is in wireless connection with the two slave computers, and the alarm horn is in wireless connection with the host computer. The invention aims to provide earthquake rescue on-site alarm equipment which can reduce false alarms and has high reliability.
Description
Technical Field
The invention belongs to the technical field of earthquake rescue, and particularly relates to earthquake rescue field alarm equipment.
Background
Earthquake, also known as earth movement and earth vibration, is a natural phenomenon of earthquake waves generated during the process of rapidly releasing energy from the earth crust. The mutual extrusion collision between the earth upper plate and the plate causes the dislocation and cracking of the edge of the plate and the inside of the plate, which is the main cause of the earthquake.
After the earthquake occurs, aftershock often occurs in the rescue scene, so that an earthquake field monitoring alarm system is needed, and disasters caused by the aftershock are avoided. The single earthquake on-site monitoring alarm equipment in the disaster relief site can be interfered by other vibration, such as ground vibration generated by running of a large-sized vehicle, vibration caused by breaking and disassembling equipment and the like, so that the monitoring of the single equipment is misreported, and therefore, the earthquake rescue on-site alarm equipment which does not depend on an external network and can eliminate misinformation needs to be designed.
Disclosure of Invention
Therefore, the invention aims to solve the problems of easy false alarm and low reliability in the prior art.
Therefore, the technical scheme adopted by the invention is that the earthquake rescue on-site alarm device comprises: the system comprises a host computer, two slave computers and an alarm horn, wherein the host computer is in wireless connection with the two slave computers, and the alarm horn is in wireless connection with the host computer.
Preferably, the plurality of interphones are connected with the host in a wireless manner.
Preferably, the host is provided with an alarm indicator lamp.
Preferably, the host includes: the shell, be provided with a plurality of electronic components on the shells inner wall, arrange between the electronic components and spread the cooling tube, be provided with a plurality of wind holes on the outer wall of cooling tube, be provided with the cylinder body of vertical direction in the shell, one side of cylinder body with cooling tube one end intercommunication, be provided with first check valve on the cooling tube, the opposite side and the intake pipe one end intercommunication of cylinder body, the intake pipe other end extends to outside the shell, the intake pipe with the casing is connected, be provided with the second check valve on the intake pipe, be provided with the piston in the cylinder body, the piston can be in reciprocating motion in the cylinder body, spring one end with the cylinder body roof is connected, the spring other end with the piston connection, the cylinder body below is provided with the push pedal, connecting rod one end with piston connection, the connecting rod other end passes the cylinder body diapire with the push pedal is connected, the connecting rod with cylinder body diapire sliding connection, the push pedal below is provided with the screw plate, the excircle of screw plate with the push pedal bottom contact, be provided with first motor output shaft with the screw plate is connected to the peripheral wall of screw plate.
Preferably, an exhaust pipe is arranged on the side wall of the shell.
Preferably, the air inlet pipe and the air outlet pipe are both provided with filter screens.
Preferably, a temperature sensor is arranged on the inner wall of the shell close to the electronic device, a controller is arranged on the inner wall of the shell, the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the first motor.
Preferably, the dust removing device is further included, and the dust removing device includes: the cleaning brush comprises a fixed shaft, a fixed gear, a pipe, a first gear, a second motor, a second gear, a first rotating rod, a third gear, a rocker, a rotating shaft, a second rotating rod and a cleaning brush;
the side wall of the shell is provided with a fixed shaft in the horizontal direction, one end of the fixed shaft is connected with the side wall of the shell, the other end of the fixed shaft is provided with a fixed gear, the fixed shaft penetrates through the pipe and is rotationally connected with the pipe, one end of the pipe is provided with a first gear, the side wall of the shell is provided with a second motor, an output shaft of the second motor is connected with the second gear, the first gear is meshed with the second gear, two sides of the other end of the pipe are respectively provided with a first rotating rod, one end of the first rotating rod is connected with the outer wall of the pipe, the cleaning brush comprises an electronic device, a first rotating rod, a second rotating rod, a cleaning brush, a third gear, a fixed gear, a rocker, a second rotating rod, an elastic deflector rod, a cleaning brush and an elastic deflector rod, wherein the third gear is rotationally connected with the other end of the first rotating rod, the fixed gear is meshed with the third gear, an eccentric part of the third gear is rotationally connected with one end of the rocker, the other end of the rocker is connected with one end of the rotating rod, the middle part of the second rotating rod is rotationally connected with the center of the fixed gear, the other end of the rotating rod penetrates through the second rotating rod and is connected with the cleaning brush, the cleaning brush faces the electronic device, and the elastic deflector rod is arranged on the second rotating rod and can be contacted with the cleaning brush.
Preferably, an opening is provided in the housing.
Preferably, a cover plate is arranged on the opening, and the cover plate is connected with the shell through a screw.
The technical scheme of the invention has the following advantages: the invention relates to an earthquake rescue on-site alarm device, which comprises: the system comprises a host computer, two slave computers and an alarm horn, wherein the host computer is in wireless connection with the two slave computers, and the alarm horn is in wireless connection with the host computer. When two slaves monitor vibration at the same time and reach a certain intensity, the system can send an alarm to the outside through the host, so that false alarm is reduced, and the reliability of alarm equipment is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a heat dissipating device according to the present invention;
FIG. 3 is a schematic view of the dust removing device in the present invention;
FIG. 4 is a side view of the dust extraction device of the present invention;
the device comprises a 1-main machine, a 2-auxiliary machine, a 3-alarm horn, a 4-shell, a 5-electronic device, a 6-radiating pipe, a 7-cylinder body, an 8-first one-way valve, a 9-air inlet pipe, a 10-second one-way valve, an 11-piston, a 12-spring, a 13-push plate, a 14-connecting rod, a 15-spiral plate, a 16-first motor, a 17-exhaust pipe, a 18-filter screen, a 19-temperature sensor, a 20-controller, a 21-fixed shaft, a 22-fixed gear, a 23-pipe, a 24-first gear, a 25-second motor, a 26-second gear, a 27-first rotating rod, a 28-third gear, a 29-rotating rod, a 30-rotating shaft, a 31-second rotating rod, a 32-cleaning brush, a 33-elastic deflector rod, a 34-opening and a 35-cover plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the 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 invention relates to earthquake rescue on-site alarm equipment, as shown in figure 1, which comprises: the system comprises a host computer 1, two slave computers 2 and an alarm horn 3, wherein the host computer 1 is in wireless connection with the two slave computers 2, and the alarm horn 3 is in wireless connection with the host computer 1.
The technical scheme has the working principle and beneficial technical effects that: the two slaves 2 and the main machine 1 are placed at different positions and used for monitoring vibration, the main machine 1 is responsible for logic judgment and alarm sending, and the system can send alarm to the outside through the main machine 2 only when the two slaves 2 monitor vibration at the same time and reach a certain strength, so that false alarm is reduced, and the reliability of alarm equipment is improved.
When the rescue task is executed, three devices are placed in a complex working environment, once the host 1 fails or is damaged, the whole system cannot be normally used, the devices are added with a master-slave switching function, the slave 2 can be switched to the host at any time through the function, as long as two slaves 2 are guaranteed to be intact, the whole system can normally work, and meanwhile, in order to guarantee the conflict caused by the occurrence of multiple hosts, the system also has a multiple-host detection function, and the occurrence of the multiple-host conflict on site is avoided.
In one embodiment, a plurality of interphones are connected with the host 1 in a wireless manner, so that rescue workers can communicate with each other conveniently.
In one embodiment, the host 1 is provided with an alarm indicator lamp, which is used for warning rescue personnel that a aftershock occurs.
In one embodiment, as shown in fig. 2, the host 1 includes: the casing 4, be provided with a plurality of electronic components 5 on the casing 4 inner wall, arrange between the electronic components 5 and spread cooling tube 6, be provided with a plurality of wind holes on the outer wall of cooling tube 6, be provided with cylinder body 7 of vertical direction in the casing 4, one side of cylinder body 7 with cooling tube 6 one end intercommunication, be provided with first check valve 8 on the cooling tube 6, the opposite side of cylinder body 7 and intake pipe 9 one end intercommunication, the intake pipe 9 other end extends to outside the casing 4, intake pipe 9 with casing 4 is connected, be provided with second check valve 10 on the intake pipe 9, be provided with piston 11 in the cylinder body 7, piston 11 can be in reciprocating motion in the cylinder body 7, spring 12 one end with cylinder body 7 roof is connected, the spring 12 other end with piston 11 is connected, cylinder body 7 below is provided with push pedal 13, connecting rod 14 one end with piston 11 is connected, the connecting rod 14 other end passes the cylinder body 7 diapire with push pedal 13 is connected, connecting rod 14 with cylinder body diapire 7 sliding connection, be provided with second check valve 10 on the intake pipe 9, be provided with the cylinder body 13, be provided with the spiral motor 15 in the cylinder body 7 top wall 15 is provided with the spiral plate 15 in the spiral motor 15, the bottom is connected with a spiral plate 16 on the spiral motor 15. An exhaust pipe 17 is provided on the side wall of the housing 4. The air inlet pipe 9 and the air outlet pipe 17 are respectively provided with a filter screen 18.
The technical scheme has the working principle and beneficial technical effects that: the first motor 16 is started to drive the spiral plate 15 to rotate, the push plate 13 moves upwards, the piston 11 is driven to move upwards and slowly in the cylinder 7, air in the upper end of the cylinder 7 is blown to each electronic device 5 through the air hole of the radiating pipe 6, air cooling is carried out, when the spiral plate 15 rotates to the contact point between the outermost circumferential wall and the push plate 13, the push plate 13 is at the highest point, when the spiral plate 15 continues to rotate, the push plate 13 can be contacted with the outer circumferential wall with the smallest radius of the spiral plate 15 under the action of the elastic force of the spring 12, the push plate 13 is enabled to fall rapidly, the piston 11 is driven to fall rapidly, the cylinder 7 is enabled to suck air rapidly through the air inlet pipe 9, the air inlet pipe 9 is enabled to circulate repeatedly, then air is blown through the radiating pipe 6, air cooling is carried out, the air cooling time is short, the air blowing time is long, the air cooling device is guaranteed, the air cooling joint end is long, the heat dissipation efficiency is improved, meanwhile, the dust can be filtered by the filter screen 18, the dust can be reduced to enter the shell 4, and the service life of the electronic devices in the shell is prolonged.
In one embodiment, as shown in fig. 2, a temperature sensor 19 is disposed on the inner wall of the housing 4 near the electronic device 5, a controller 20 is disposed on the inner wall of the housing 4, the temperature sensor 19 is electrically connected to the controller 20, and the controller 20 is electrically connected to the first motor 16. The temperature sensor 19 is used for monitoring the temperature of the surrounding environment, and when the warning value is exceeded, the controller 20 starts the first motor 16, and opens the heat dissipation device to cool down.
In one embodiment, as shown in fig. 3-4, further comprising a dust removal device comprising: the fixed shaft 21, the fixed gear 22, the pipe 23, the first gear 24, the second motor 25, the second gear 26, the first rotating rod 27, the third gear 28, the rocker 29, the rotating shaft 30, the second rotating rod 31 and the cleaning brush 32;
a fixed shaft 21 in the horizontal direction is arranged on the side wall of the shell 4, one end of the fixed shaft 21 is connected with the side wall of the shell 4, a fixed gear 22 is arranged at the other end of the fixed shaft 21, the fixed shaft 21 penetrates through a pipe 23 and is rotationally connected with the pipe 23, a first gear 24 is arranged at one end of the pipe 23, a second motor 25 is arranged on the side wall of the shell 4, an output shaft of the second motor 25 is connected with a second gear 26, the first gear 24 is meshed with the second gear 26, a first rotating rod 27 is respectively arranged at two sides of the other end of the pipe 23, one end of the first rotating rod 27 is connected with the outer wall of the pipe 23, the other end of the first rotating rod 27 is rotationally connected with a third gear 28, the fixed gear 22 is meshed with the third gear 28, an eccentric position on the third gear 28 is rotationally connected with one end of a rocker 29, the other end of the rocker 29 is connected with one end of a rotating shaft 30, the middle of a second rotating rod 31 is rotationally connected with the center of the fixed gear 22, the other end of the rotating shaft 30 penetrates through the second rotating rod 31 and is connected with a cleaning brush 32, the cleaning brush 32 faces the electronic device 5, an elastic deflector 33 is arranged on the second rotating rod 31, and the cleaning brush 32 can be in contact with the elastic deflector 33.
The technical scheme has the working principle and beneficial technical effects that: although the air flow entering the shell is filtered, fine dust still enters, the air flow can accumulate on the electronic devices for a long time to influence the heat dissipation performance of the electronic devices, at the moment, the second motor 25 is started to drive the second gear 26 to rotate, the second gear 26 is meshed with the first gear 24 to drive the pipe 23 and the first rotating rod 27 to rotate, the first rotating rod 27 drives the third gear 28 to rotate around the circle center of the fixed gear 22, meanwhile, as the third gear 28 is meshed with the fixed gear 22, the third gear 28 continuously rotates to drive the rocking rod 29 to move, the third gear 28, the rocking rod 29 and the second rotating rod 31 form a crank-rocker mechanism, the rocking rod 29 can reciprocate around the junction of the rocking rod 29, the rocking rod 29 and the second rotating rod 31, and meanwhile, the second rotating rod 31 can also continuously reciprocate around the circle center of the fixed gear 22 under the driving of the rocking rod 29, and simultaneously, the cleaning brush 32 can continuously reciprocate to scan all the electronic devices, the cleaning brush 32 continuously turnover, the cleaning brush 32 can reciprocate, the cleaning brush 5 can be enabled to vibrate and collide with the cleaning brush 32 in a reciprocating manner, and the cleaning brush can vibrate and vibrate in a reciprocating manner, and the cleaning rod can be rotated and intermittently and the cleaning brush 32 can vibrate in the cleaning process.
In one embodiment, the housing 4 is provided with an opening 34, and the opening 34 is provided with a cover plate 35, and the cover plate 35 is connected with the housing 4 through a screw. The cover 35 is detachable to allow for the concentrated treatment of dust collected in the housing 4.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A seismic rescue scene warning device, comprising: the system comprises a host machine (1), two slave machines (2) and an alarm horn (3), wherein the host machine (1) is in wireless connection with the two slave machines (2), and the alarm horn (3) is in wireless connection with the host machine (1); when two slaves (2) simultaneously monitor vibration and reach a certain strength, an alarm is sent outwards through a master (1);
the host (1) comprises: the air-conditioning device comprises a shell (4), a plurality of electronic devices (5) are arranged on the inner wall of the shell (4), a plurality of air holes are formed in the outer wall of the air-conditioning device (6), a cylinder (7) in the vertical direction is arranged in the shell (4), one side of the cylinder (7) is communicated with one end of the air-conditioning device (6), a first one-way valve (8) is arranged on the heat-conditioning device (6), the other side of the cylinder (7) is communicated with one end of an air inlet pipe (9), the other end of the air inlet pipe (9) extends out of the shell (4), the air inlet pipe (9) is connected with the shell (4), a second one-way valve (10) is arranged on the air inlet pipe (9), a piston (11) is arranged in the cylinder (7), the piston (11) can reciprocate in the cylinder (7), one end of a spring (12) is connected with the top wall of the cylinder (7), the other end of the spring (12) is connected with the piston (11), the other end of the cylinder (7) extends out of the shell (4) to the outside the shell (4), the other end of the cylinder (7) is provided with a second one end (14) which is connected with a push plate (13), connecting rod (14) with cylinder body (7) diapire sliding connection, push pedal (13) below is provided with spiral plate (15), the outer circumference wall of spiral plate (15) with push pedal (13) bottom contact, be provided with first motor (16) on casing (4) inner wall, the output shaft of first motor (16) with spiral plate (15) are connected.
2. The earthquake rescue scene warning device as claimed in claim 1, characterized in that a plurality of interphones are connected with the host computer (1) wirelessly.
3. The earthquake rescue scene warning device as claimed in claim 1, wherein the host (1) is provided with a warning indicator lamp.
4. Earthquake rescue scene warning device as claimed in claim 1, characterized in that the side wall of the housing (4) is provided with an exhaust pipe (17).
5. The earthquake rescue scene warning device as claimed in claim 4, wherein the air inlet pipe (9) and the air outlet pipe (17) are provided with filter screens (18).
6. The earthquake rescue scene warning device according to claim 1, characterized in that a temperature sensor (19) is arranged on the inner wall of the shell (4) close to the electronic device (5), a controller (20) is arranged on the inner wall of the shell (4), the temperature sensor (19) is electrically connected with the controller (20), and the controller (20) is electrically connected with the first motor (16).
7. The earthquake rescue scene warning device of claim 1, further comprising a dust removal device, the dust removal device comprising: a fixed shaft (21), a fixed gear (22), a pipe (23), a first gear (24), a second motor (25), a second gear (26), a first rotating rod (27), a third gear (28), a rocker (29), a rotating shaft (30), a second rotating rod (31) and a cleaning brush (32);
the cleaning brush comprises a shell (4), a fixed shaft (21) in the horizontal direction is arranged on the side wall of the shell (4), one end of the fixed shaft (21) is connected with the side wall of the shell (4), a fixed gear (22) is arranged at the other end of the fixed shaft (21), the fixed shaft (21) penetrates through a pipe (23) and is rotationally connected with the pipe (23), a first gear (24) is arranged at one end of the pipe (23), a second motor (25) is arranged on the side wall of the shell (4), an output shaft of the second motor (25) is connected with a second gear (26), the first gear (24) is meshed with the second gear (26), a first rotating rod (27) is respectively arranged at two sides of the other end of the pipe (23), one end of the first rotating rod (27) is connected with the outer wall of the pipe (23), a third gear (28) is rotationally connected with the other end of the first rotating rod (27), the fixed gear (22) is meshed with the third gear (28), an eccentric position on the side wall of the third gear (28) is rotationally connected with one end of a rocker (29), the other end of the rocker (29) is rotationally connected with a rotating shaft (31) and is fixedly connected with the other end (31) of the other end of the rotating rod (31) through the rotating shaft (31), the cleaning brush (32) faces the electronic device (5), an elastic deflector rod (33) is arranged on the second rotating rod (31), and the cleaning brush (32) can be in contact with the elastic deflector rod (33).
8. A seismic rescue scene warning device as claimed in claim 1, characterised in that said housing (4) is provided with an opening (34).
9. The earthquake rescue scene warning device as claimed in claim 8, characterized in that a cover plate (35) is arranged on the opening (34), and the cover plate (35) is connected with the shell (4) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562092.7A CN114944049B (en) | 2022-05-23 | 2022-05-23 | Earthquake rescue on-site alarm equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562092.7A CN114944049B (en) | 2022-05-23 | 2022-05-23 | Earthquake rescue on-site alarm equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114944049A CN114944049A (en) | 2022-08-26 |
| CN114944049B true CN114944049B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210562092.7A Active CN114944049B (en) | 2022-05-23 | 2022-05-23 | Earthquake rescue on-site alarm equipment |
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| Country | Link |
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| CN (1) | CN114944049B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201607806U (en) * | 2010-02-03 | 2010-10-13 | 中国地震局地壳应力研究所 | Distributed comprehensive earthquake situation and secondary disaster situation collecting system on site of earthquake |
| JP2018117185A (en) * | 2017-01-16 | 2018-07-26 | キヤノン株式会社 | Information processing apparatus, information processing method |
| CN210295367U (en) * | 2019-08-13 | 2020-04-10 | 青海康讯交通工程有限公司 | Rotatable earthquake sensing audible and visual alarm |
| CN210898188U (en) * | 2019-10-12 | 2020-06-30 | 青岛黄海电器设备有限公司 | Heat sink for switch board |
| CN111524322A (en) * | 2020-04-29 | 2020-08-11 | 中国水利水电科学研究院 | Side slope geological disaster early warning system |
| CN212643002U (en) * | 2020-07-02 | 2021-03-02 | 四川家彤利金属科技有限公司 | Heat dissipation device for air compressor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI541770B (en) * | 2015-01-08 | 2016-07-11 | 財團法人國家實驗研究院 | Earthquake alarm broadcast equipment and method thereof |
| CN208141568U (en) * | 2018-04-20 | 2018-11-23 | 浙江泰集光电科技有限公司 | Earthquake alarm lamp |
-
2022
- 2022-05-23 CN CN202210562092.7A patent/CN114944049B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201607806U (en) * | 2010-02-03 | 2010-10-13 | 中国地震局地壳应力研究所 | Distributed comprehensive earthquake situation and secondary disaster situation collecting system on site of earthquake |
| JP2018117185A (en) * | 2017-01-16 | 2018-07-26 | キヤノン株式会社 | Information processing apparatus, information processing method |
| CN210295367U (en) * | 2019-08-13 | 2020-04-10 | 青海康讯交通工程有限公司 | Rotatable earthquake sensing audible and visual alarm |
| CN210898188U (en) * | 2019-10-12 | 2020-06-30 | 青岛黄海电器设备有限公司 | Heat sink for switch board |
| CN111524322A (en) * | 2020-04-29 | 2020-08-11 | 中国水利水电科学研究院 | Side slope geological disaster early warning system |
| CN212643002U (en) * | 2020-07-02 | 2021-03-02 | 四川家彤利金属科技有限公司 | Heat dissipation device for air compressor |
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| Publication number | Publication date |
|---|---|
| CN114944049A (en) | 2022-08-26 |
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