CN215068581U - Automatic monitoring device for safety enclosure state - Google Patents
Automatic monitoring device for safety enclosure state Download PDFInfo
- Publication number
- CN215068581U CN215068581U CN202120708802.3U CN202120708802U CN215068581U CN 215068581 U CN215068581 U CN 215068581U CN 202120708802 U CN202120708802 U CN 202120708802U CN 215068581 U CN215068581 U CN 215068581U
- Authority
- CN
- China
- Prior art keywords
- safety enclosure
- state
- annular conductor
- elastic sheet
- safety
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses an automatic monitoring device for the state of a safety enclosure, which comprises an annular conductor elastic sheet, wherein the annular conductor elastic sheet is arranged on the inner wall of a hanging buckle of the safety enclosure through a second insulator; the conductive sheets are two sheets arranged at intervals, and each conductive sheet is arranged on the outer side surface of the hook of the safety enclosure through a first insulator; the two conducting strips can be in contact with the annular conductor elastic sheet or separated from the annular conductor elastic sheet; the two cables are correspondingly connected to the two conductive sheets; the signal generator is arranged on the safety enclosure and connected with the two cables, and when the two conducting strips are contacted with the annular conductor elastic sheet, the signal generator sends out a state signal that the safety enclosure is in a connected state; when the two conducting strips are separated from the annular conductor elastic sheet, the signal generator sends out a state signal that the safety enclosure is in a disconnected state. The utility model discloses can the automatic monitoring safety enclose the state of keeping off and monitor safety enclose the early warning of keeping off when being demolishd by the violation of rules and regulations.
Description
Technical Field
The utility model relates to a safety enclosure device, in particular to keep off state automatic monitoring device safely encloses.
Background
Construction site's danger area, face limit entrance to a cave and mainly enclose the fender through setting up the construction and carry out on-the-spot safety protection, avoid constructor to break into the danger area on building site and take place the casualties. However, in the construction process of a building site, the conditions that construction operators demolish construction barriers in violation of rules for operation convenience or the construction barriers are not installed normally, connected insecurely and the like often occur, so that great potential safety hazards are caused, and accidents such as personnel falling and casualties are caused. The fender is usually cup jointed through stand and rail to the construction, but does not enclose the state of keeping off to the construction among the prior art and carry out automatic monitoring, and unable automatic judgement construction is enclosed the fender and is in connected state or off-state, needs the inspector to patrol and examine through the manual work and just can discover. Therefore, the construction enclosure cannot be early warned in time when being illegally detached.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a keep off state automatic monitoring device is provided to safe to solve to enclose the unable automatic monitoring of state of keeping off and the problem of the unable early warning in time when being demolishd by the violation of rules and regulations safely.
In order to solve the technical problem, the utility model provides a technical scheme is: a safety fence state automatic monitoring device comprises:
the annular conductor elastic sheet is arranged on the inner wall of the hanging buckle of the safety enclosure through a second insulator;
the conductive sheets are two sheets arranged at intervals, and each conductive sheet is arranged on the outer side surface of the hook of the safety enclosure through a first insulator; the two conducting strips can be in contact with the annular conductor elastic sheet or separated from the annular conductor elastic sheet;
the two cables are correspondingly connected to the two conductive sheets;
the signal generator is arranged on the safety enclosure and connected with the two cables, and when the two conducting strips are contacted with the annular conductor elastic sheet, the signal generator sends out a state signal that the safety enclosure is in a connection state; when the two conducting strips are separated from the annular conductor elastic sheet, the signal generator sends out a state signal that the safety enclosure is in a disconnected state.
Further, the utility model provides a keep off state automatic monitoring device is enclosed to safety still includes:
and the server is used for receiving the state signal sent by the signal generator.
Further, the utility model provides an automatic monitoring devices of safe enclosure state, signal generator includes electro-magnet, spring, switch, first trigger module, second trigger module and battery;
when the two conducting strips are contacted with the annular conductor elastic sheet, a conduction loop is formed by the battery, the electromagnet, the cable, the conducting strips and the annular conductor elastic sheet, the electromagnet is switched on, the electromagnet generates electromagnetic force which is larger than the elastic force of the spring to attract the switch to switch on the first trigger module, and the first trigger module sends out a high level signal to indicate that the safety enclosure is in a connection state;
when the two conducting strips are separated from the annular conductor elastic sheet, the two conducting strips break off a conducting loop of the electromagnet, the electromagnet is not electrified and does not generate electromagnetic force, the elastic force of the spring enables the switch to reset and be connected with the second trigger module, and the second trigger module sends out a low level signal to indicate that the safety enclosure is in a disconnected state.
Further, the utility model provides a keep off state automatic monitoring device is enclosed to safety, first trigger module and second trigger module are for having the same address code, first trigger module externally sends high level signal, second trigger module externally sends low level signal.
Further, the utility model provides an automatic monitoring device of safe enclosure state, the signal generator includes electro-magnet, spring, switch, microprocessor and battery;
when the two conducting strips are contacted with the annular conductor elastic sheet, a conduction loop is formed by the battery, the electromagnet, the cable, the conducting strips and the annular conductor elastic sheet, the electromagnet is switched on, the electromagnet generates electromagnetic force which is larger than the elastic force of the spring to attract the switch to switch on the microprocessor, and the microprocessor sends out a high level signal to indicate that the safety enclosure is in a connection state;
when the two conducting strips are separated from the annular conductor elastic sheet, the two conducting strips break off a conducting loop of the electromagnet, the electromagnet is not electrified and does not generate electromagnetic force, the elastic force of the spring enables the switch to reset and be connected with the microprocessor, and the microprocessor sends out a low level signal to indicate that the safety enclosure is in a disconnected state.
Further, the utility model provides a safe enclosure state automatic monitoring device, signal generator is current detector or voltage detector;
when the two conducting strips are in contact with the annular conductor elastic sheet, the current detector or the voltage detector detects a high-level signal to indicate that the safety enclosure is in a connection state;
when the two conducting strips are separated from the annular conductor elastic sheet, the current detector or the voltage detector detects a low level signal to indicate that the safety enclosure is in a disconnected state.
Further, the utility model provides a keep off state automatic monitoring device is enclosed to safety, two the conducting strip sets up relatively on the couple that keeps off is enclosed to safety.
Further, the utility model provides a keep off state automatic monitoring device is enclosed to safety, signal generator sets up on the stand that keeps off is enclosed to safety.
Further, the utility model provides a keep off state automatic monitoring device safely encloses, first insulator and second insulator are insulating rubber, first insulator respectively with the conducting strip splices with the couple that keeps off safely enclosed, the second insulator respectively with the latch closure that the annular conductor shell fragment kept off with safe encloses splices.
Further, the utility model provides a keep off state automatic monitoring device is enclosed to safety, the annular conductor shell fragment and the conducting strip that keep off state automatic monitoring device are enclosed to safety correspond at least and set up on the row of enclosing safely and keeping off and/or lower row of hanging to detain and the couple.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model provides a keep off state automatic monitoring device is enclosed to safety, it sets up annular conductor shell fragment to buckle through enclosing the string that keeps off at present safety, it sets up two conducting strips on the couple that keeps off to enclose the fender at present safety, utilize safety to enclose when keeping off the connection, it cup joints on the couple to hang to detain, thereby make annular conductor shell fragment and two conducting strips contact or break away from mutually and make it form the conduction loop or open a way with cable and signal generator, thereby send safety through signal generator and enclose the state signal that the fender is in connected state or disconnection judgement, with the automatic monitoring who realizes the safe fender state that encloses, it patrols and examines the detection to need not the manual work, the cost of labor has been reduced, and can real-time supervision, the timeliness of monitoring has, can implement the countermeasure fast. The safety enclosure can give an early warning in time when being removed in an illegal way so as to remind field management personnel to deal with the safety enclosure in time, thereby eliminating potential safety hazards and reducing the probability of safety accidents.
The utility model provides a keep off state automatic monitoring device is enclosed to safety comprises annular conductor shell fragment, conducting strip, cable and signal generator, its simple structure, the convenient and construction convenience's of equipment effect.
Drawings
FIG. 1 is a schematic structural view of a state monitoring device for a safety barrier and an assembly node;
FIG. 2 is an enlarged partial schematic view taken at A-A in FIG. 1;
FIG. 3 is an enlarged partial schematic view of FIG. 2 at B-B;
FIG. 4 is a schematic structural view showing a connection state of a signal generator, a cable and a conductive sheet;
FIG. 5 is a schematic diagram of the connection relationship between the signal generator and the server;
FIG. 6 is a schematic diagram of a signal generator;
FIG. 7 is a schematic structural diagram of a signal generator of another embodiment;
shown in the figure:
100. the automatic safety enclosure state monitoring device comprises a safety enclosure state automatic monitoring device 110, a signal generator 111, a spring 112, a switch 1121, an upper contact 1122, a lower contact 113, a first trigger module 114, a second trigger module 115, a battery 116, an electromagnet 117, a microprocessor 120, a cable 130, a conducting strip 140, an annular conductor elastic sheet 150, a first insulating rubber 160, a second insulating rubber Ft, a spring force, an Fc and an electromagnetic force;
200. safety enclosure 210, upright posts 211, hooks 220, fence 221, fence plate 222 and hanging buckle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
an embodiment of the present invention provides a safety enclosure 200, including but not limited to the following examples.
Referring to fig. 1, the safety enclosure 200 of the embodiment of the present invention includes a column 210 and a rail 220, wherein the column 210 and the rail 220 are sleeved by a hook 211 and a buckle 222 disposed thereon. Wherein the hook 211 can be arranged on the upright post 210 and the hook 222 can be arranged on the rail 220. Of course, the positions of the hook 211 and the hook 222 can be interchanged. The hanging buckle 222 may be a tubular member such as a steel pipe. Wherein the fence 220 can include a frame and a fence 221 disposed within the frame. Wherein the rail 220 is not limited to the above-mentioned structure, but may be other structures. The safety enclosure 200 comprises a plurality of sleeved enclosure units, each enclosure unit comprises a pair of upright posts 210 arranged at intervals, and a fence 220 positioned between the upright posts 210.
Example one
Referring to fig. 1 to fig. 6, an embodiment of the present invention provides an automatic monitoring device 100 for a safe enclosure state, which may include:
the annular conductor dome 140 is disposed on the inner wall of the catch 222 of the safety enclosure 200 through the second insulator 160. Wherein the second insulator 160 may be an insulating rubber.
The conductive sheets 130 are two sheets arranged at intervals, and each conductive sheet 130 is arranged on the outer side surface of the hook 211 of the safety enclosure 200 through the first insulator 150; the two conductive sheets 130 can contact with or separate from the annular conductor elastic sheet 140. Wherein the first insulator 150 may be an insulating rubber.
Two cables 120 are correspondingly connected to the two conductive sheets 130.
The signal generator 110 is arranged on the safety enclosure 200 and connected with the two cables 120, and when the two conducting strips 130 are in contact with the annular conductor elastic sheet 140, the signal generator 110 sends out a state signal that the safety enclosure 200 is in a connection state; when the two conductive sheets 130 are separated from the annular conductor shrapnel 140, the signal generator 110 sends out a status signal that the safety enclosure 200 is in a disconnected state.
Referring to fig. 5, a safety enclosure state automatic monitoring device 100 according to an embodiment of the present invention may further include:
the server 150 is used for receiving the status signal sent by the signal generator 110.
The embodiment of the utility model provides a keep off state automatic monitoring device 100 is enclosed to safety can also include:
and the sound and light alarm device is connected with the server 150, and when the received signal generator 110 sends out a state signal that the safety enclosure 200 is in a disconnected state, the server 150 controls the sound and light alarm device to send out a sound and light alarm signal.
Referring to fig. 6, in the automatic monitoring device 100 for a safety barrier status according to the embodiment of the present invention, the signal generator 110 includes an electromagnet 116, a spring 111, a switch 112, a first triggering module 113, a second triggering module 114, and a battery 115.
When the two conductive sheets 130 are in contact with the annular conductor elastic sheet 140, the battery 115, the electromagnet 116, the cable 120, the conductive sheets 130 and the annular conductor elastic sheet 140 form a conduction loop, the electromagnet 116 is switched on, the electromagnet 116 generates an electromagnetic force greater than the elastic force of the spring 111 to pull the switch 112 to switch on the first trigger module 113, and the first trigger module 113 sends a high-level signal to indicate that the safety enclosure 200 is in a connection state.
When the two conductive sheets 130 are separated from the annular conductor shrapnel 140, the two conductive sheets 130 disconnect the conduction loop of the electromagnet 116, the electromagnet 116 is de-energized and does not generate electromagnetic force, the elastic force of the spring 111 resets the switch 112 to be connected with the second trigger module 114, and the second trigger module 114 sends out a low level signal to indicate that the safety enclosure 200 is in the off state.
The switch 112 connects the first triggering module 113 through the upper contact 1121, and the switch 112 connects the second triggering module 112 through the lower contact 1122. The first trigger module 113 and the second trigger module 114 are both electronic components known in the art, and have the same address code, and only send out different signals, where the first trigger module 113 is configured to send out a high-level signal 1 to the outside, and the second trigger module 114 is configured to send out a low-level signal 0 to the outside. Wherein the spring 111 is physically connected with the switch rod of the switch 112, but not electrically connected.
Referring to fig. 2 to fig. 3, in the automatic monitoring device 100 for a safety enclosure state according to an embodiment of the present invention, two conductive sheets 130 are oppositely disposed on a hook 211 of the safety enclosure 200. The two conducting strips 130 are oppositely arranged, and have the effects of clear assembly relation and convenience in maintenance and construction. Wherein the conductive sheet 130 has an arc shape matching the hook 211 so as to be disposed on the hook 211.
Referring to fig. 1, in an embodiment of the present invention, a safety enclosure state automatic monitoring device 100 is provided, and the signal generator 110 is disposed on a column 210 of a safety enclosure 200. The advantage is that the signal generator 110 can be disposed on the top of the column 210, preventing from being damaged and not being shielded, facilitating signal transmission and avoiding interference. Of course, the signal generator 110 can also be disposed on the fence 220.
Referring to fig. 2 to fig. 3, in the automatic monitoring device 100 for a safety enclosure status according to an embodiment of the present invention, the first insulator 150 and the second insulator 160 are both made of insulating rubber. The first insulator 150 is respectively glued to the conductive sheet 130 and the hooks 211 of the safety barrier 200. The second insulator 160 is respectively bonded to the annular conductor dome 140 and the catch 222 of the safety enclosure 200.
Referring to fig. 1, in an embodiment of the present invention, an automatic monitoring device 100 for a safe enclosure state is provided, wherein an annular conductor elastic sheet 140 and a conductive sheet 130 of the automatic monitoring device 100 for a safe enclosure state are at least correspondingly disposed on an upper row and/or a lower row of hooks 222 and hooks 211 of a safe enclosure 200. That is, each enclosure unit is provided with at least an upper row or a lower row of the annular conductor elastic sheet 140 and the conductive sheet 130. Of course, the ring-shaped conductor elastic sheet 140 and the conducting sheet 130 can be arranged on each of the hanging buckle 222 and the hanging hook 211 which are in a sleeved connection. The signal generator 110 of each enclosure unit can be provided with one or can be respectively and independently arranged. The enclosure unit includes a pair of posts 210 and a fence 220 disposed between the posts 210.
The embodiment of the utility model provides a enclose fender state automatic monitoring device 100 safely, through enclose at present and set up annular conductor shell fragment 140 on the knot 222 of hanging that keeps off 200, enclose at present and set up two conducting strips 130 on the couple 211 that keeps off 200, utilize and enclose safely when keeping off 200 and connect, it cup joints on couple 211 to hang the knot 222, make annular conductor shell fragment 140 contact with two conducting strips 130 or break away from mutually thereby make it form with cable 120 and signal generator 110 and switch on the return circuit or open a way, thereby it encloses the state signal that keeps off 200 department in connected state or disconnection judgement to send safety through signal generator 110, in order to realize enclosing the automatic monitoring who keeps off 200 states safely, need not the manual work and patrols and examines the detection, the cost of labor has been reduced, and can real-time supervision, have the promptness of monitoring, can implement the measure fast. The safety enclosure 200 can give an early warning in time when being removed illegally to remind field management personnel to deal with in time, so that potential safety hazards are eliminated, and the probability of safety accidents is reduced.
The embodiment of the utility model provides a keep off state automatic monitoring device 100 is enclosed to safety comprises annular conductor shell fragment 140, conducting strip 130, cable 120 and signal generator 110, its simple structure, the convenient and construction convenience's of equipment effect.
Example two
Referring to fig. 7, a second embodiment of the present invention provides an automatic monitoring device 100 for a safety enclosure status, which is an improvement of the first embodiment, and is different in that the signal generator 110 has different structures. The signal generator 110 of the second embodiment of the present invention includes an electromagnet 116, a spring 111, a switch 112, a microprocessor 117, and a battery 115.
When the two conductive sheets 130 are in contact with the annular conductor elastic sheet 140, the battery 115, the electromagnet 116, the cable 120, the conductive sheets 130 and the annular conductor elastic sheet 140 form a conduction loop, the electromagnet 116 is switched on, the electromagnet 116 generates an electromagnetic force greater than the elastic force of the spring 111 to pull the switch 112 to switch on the microprocessor 117, and the microprocessor 117 sends a high level signal to indicate that the safety enclosure 200 is in a connection state.
When the two conductive sheets 130 are separated from the annular conductor shrapnel 140, the two conductive sheets 130 disconnect the conduction loop of the electromagnet 116, the electromagnet 116 is de-energized and does not generate electromagnetic force, the elastic force of the spring 111 resets the switch 112 to switch on the microprocessor 117, and the microprocessor 117 sends out a low level signal to indicate that the safety enclosure 200 is in the off state.
The microprocessor 117 may be a main control device such as a single chip microcomputer or a CPLD.
The embodiment two of the present invention has the effect of the embodiment one.
EXAMPLE III
The embodiment of the present invention provides a safe enclosure state automatic monitoring device 100, which is formed by improving on the basis of the first embodiment, and the difference is that the composition structure of the signal generator 110 is different.
The third embodiment of the present invention provides a signal generator 110 that can be a current detector or a voltage detector.
When the two conducting strips 130 are in contact with the annular conductor shrapnel 140, the current detector or the voltage detector detects a high level signal to indicate that the safety enclosure 200 is in a connected state.
When the two conductive sheets 130 are separated from the annular conductor shrapnel 140, the current detector or the voltage detector detects a low level signal to indicate that the safety enclosure 200 is in an open state.
The embodiment of the utility model provides a third has the same technological effect of above-mentioned embodiment, in addition, the utility model provides a third still has the subassembly relation few, and circuit connection is simple, utilizes finished product current detector or voltage detector to detect. Wherein the current detector may be a current sensor, wherein the voltage detector may be a voltage sensor.
The above embodiments of the present invention all utilize two conducting strips 130 to contact with or separate from the ring-shaped conductor elastic sheet 140, so as to determine the principle of whether the state of the safety enclosure 200 is connected or disconnected.
The present invention is not limited to the above specific embodiments, and obviously, the above described embodiments are a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention. Other levels of modification and variations of the present invention will occur to those skilled in the art. Thus, if such modifications and variations of the present invention fall within the scope of the claims, then it is intended that the present invention also include such modifications and variations.
Claims (10)
1. The utility model provides a keep off state automatic monitoring device safely, its characterized in that includes:
the annular conductor elastic sheet is arranged on the inner wall of the hanging buckle of the safety enclosure through a second insulator;
the conductive sheets are two sheets arranged at intervals, and each conductive sheet is arranged on the outer side surface of the hook of the safety enclosure through a first insulator; the two conducting strips can be in contact with the annular conductor elastic sheet or separated from the annular conductor elastic sheet;
the two cables are correspondingly connected to the two conductive sheets;
the signal generator is arranged on the safety enclosure and connected with the two cables, and when the two conducting strips are contacted with the annular conductor elastic sheet, the signal generator sends out a state signal that the safety enclosure is in a connection state; when the two conducting strips are separated from the annular conductor elastic sheet, the signal generator sends out a state signal that the safety enclosure is in a disconnected state.
2. The automatic monitoring device for the safety enclosure status according to claim 1, further comprising:
and the server is used for receiving the state signal sent by the signal generator.
3. The automatic monitoring device for the safety enclosure state according to claim 1, wherein the signal generator comprises an electromagnet, a spring, a switch, a first triggering module, a second triggering module and a battery;
when the two conducting strips are contacted with the annular conductor elastic sheet, a conduction loop is formed by the battery, the electromagnet, the cable, the conducting strips and the annular conductor elastic sheet, the electromagnet is switched on, the electromagnet generates electromagnetic force which is larger than the elastic force of the spring to attract the switch to switch on the first trigger module, and the first trigger module sends out a high level signal to indicate that the safety enclosure is in a connection state;
when the two conducting strips are separated from the annular conductor elastic sheet, the two conducting strips break off a conducting loop of the electromagnet, the electromagnet is not electrified and does not generate electromagnetic force, the elastic force of the spring enables the switch to reset and be connected with the second trigger module, and the second trigger module sends out a low level signal to indicate that the safety enclosure is in a disconnected state.
4. The automatic monitoring device for the safety enclosure state according to claim 3, wherein the first triggering module and the second triggering module have the same address code, the first triggering module sends a high level signal to the outside, and the second triggering module sends a low level signal to the outside.
5. The automatic monitoring device for the safety enclosure status according to claim 1, wherein the signal generator comprises an electromagnet, a spring, a switch, a microprocessor and a battery;
when the two conducting strips are contacted with the annular conductor elastic sheet, a conduction loop is formed by the battery, the electromagnet, the cable, the conducting strips and the annular conductor elastic sheet, the electromagnet is switched on, the electromagnet generates electromagnetic force which is larger than the elastic force of the spring to attract the switch to switch on the microprocessor, and the microprocessor sends out a high level signal to indicate that the safety enclosure is in a connection state;
when the two conducting strips are separated from the annular conductor elastic sheet, the two conducting strips break off a conducting loop of the electromagnet, the electromagnet is not electrified and does not generate electromagnetic force, the elastic force of the spring enables the switch to reset and be connected with the microprocessor, and the microprocessor sends out a low level signal to indicate that the safety enclosure is in a disconnected state.
6. The automatic monitoring device for the safety enclosure state according to claim 1, wherein the signal generator is a current detector or a voltage detector;
when the two conducting strips are in contact with the annular conductor elastic sheet, the current detector or the voltage detector detects a high-level signal to indicate that the safety enclosure is in a connection state;
when the two conducting strips are separated from the annular conductor elastic sheet, the current detector or the voltage detector detects a low level signal to indicate that the safety enclosure is in a disconnected state.
7. The automatic safety fence state monitoring device according to claim 1, wherein the two conducting strips are oppositely arranged on a hook of the safety fence.
8. The automatic monitoring device for the state of the safety enclosure according to claim 1, wherein the signal generator is arranged on a column of the safety enclosure.
9. The automatic safety enclosure state monitoring device according to claim 1, wherein the first insulator and the second insulator are both made of insulating rubber, the first insulator is respectively bonded with the conductive sheet and the hook of the safety enclosure, and the second insulator is respectively bonded with the annular conductor elastic sheet and the hook of the safety enclosure.
10. The automatic safety enclosure state monitoring device according to claim 1, wherein the annular conductor elastic sheet and the conductive sheet of the automatic safety enclosure state monitoring device are at least correspondingly arranged on the upper row and/or the lower row of the safety enclosure, and the hanging buckle and the hanging hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708802.3U CN215068581U (en) | 2021-04-08 | 2021-04-08 | Automatic monitoring device for safety enclosure state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708802.3U CN215068581U (en) | 2021-04-08 | 2021-04-08 | Automatic monitoring device for safety enclosure state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215068581U true CN215068581U (en) | 2021-12-07 |
Family
ID=79150641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120708802.3U Active CN215068581U (en) | 2021-04-08 | 2021-04-08 | Automatic monitoring device for safety enclosure state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215068581U (en) |
-
2021
- 2021-04-08 CN CN202120708802.3U patent/CN215068581U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207731442U (en) | A kind of distributed intelligence electric fire monitoring system | |
| CN110610584A (en) | Safety auxiliary management and control system based on maintenance operation site and use method thereof | |
| CN109000620A (en) | A kind of tilt detection instrument and full-automatic Railway Disaster alarm system | |
| CN102136174A (en) | Multi-defence area electronic perimeter and protection method thereof | |
| CN104881940B (en) | Outdoor transformer rack burglary-resisting system | |
| CN105469536A (en) | Method of preventing live-line grounding working and apparatus thereof | |
| EP1595236B1 (en) | Telemetry signal collection, process and provision equipment | |
| CN215068581U (en) | Automatic monitoring device for safety enclosure state | |
| US3786502A (en) | Security system | |
| CN210806939U (en) | Motor junction box structure with built-in smoke alarm device | |
| CN105844821A (en) | Transformer field anti-theft monitoring device and method | |
| CN212433916U (en) | Electric fire hazard prevention warning device for high-rise building cable shaft | |
| CN114796949A (en) | Automatic control type electrical equipment fire hazard prevention detection device and method | |
| CN111307219A (en) | Grounding circulation on-line monitoring system with active anti-theft and high-speed wireless transmission | |
| CN219815142U (en) | Multiple induction type fire control monitored control system | |
| CN210534939U (en) | Intelligent substation electronic fence capable of improving safety performance | |
| CN214042539U (en) | Cable tunnel fire early warning device | |
| CN218156259U (en) | Switching station multi-information wireless monitoring system | |
| CN205263205U (en) | Electric equipment compartment separates safety arrangement | |
| CN110474180A (en) | A kind of intelligence short-circuit grounding device and its earthing method | |
| CN218478404U (en) | Old elevator health status monitoring facilities | |
| CN214670155U (en) | Intelligent management and control device for piece type bolt enclosure | |
| CN216211483U (en) | Intelligent alarm device for preventing mistaken climbing | |
| CN216954628U (en) | Security protection intelligent circuit distribution safety check out test set | |
| CN215987507U (en) | Electronic fence positioning early warning perimeter security system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Construction Intelligent Construction Co.,Ltd. Address before: 33 Fushan Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI CONSTRUCTION GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |