CN112885029A - Alarm device for power grid equipment - Google Patents
Alarm device for power grid equipment Download PDFInfo
- Publication number
- CN112885029A CN112885029A CN202110097060.XA CN202110097060A CN112885029A CN 112885029 A CN112885029 A CN 112885029A CN 202110097060 A CN202110097060 A CN 202110097060A CN 112885029 A CN112885029 A CN 112885029A
- Authority
- CN
- China
- Prior art keywords
- block
- camera
- wall
- power grid
- plate
- 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.)
- Withdrawn
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- 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
-
- 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
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
Abstract
The invention discloses an alarm device for power grid equipment, which structurally comprises a shell and three-phase electrical interfaces, wherein the three-phase electrical interfaces are arranged on two sides of the shell, the shell is provided with a camera, a clearing mechanism and a support rod, the camera is arranged in the middle of the bottom surface of the shell, dust in a coal yard is attracted to the interior of the camera by a magnetic field around the alarm and moves in an air cavity through a sliding block in the clearing mechanism, so that air flow in the air cavity is diffused, the dust on the outer wall of the camera is blown off by the air flow, the dust is reduced to cover the outer wall of a lens of the camera, imaging of the camera is facilitated, the working state of the power grid equipment is observed in time, the air exhaust holes are smooth, the dust is easy to enter the air cavity along the air exhaust holes, the sliding plate is arranged on the air exhaust holes, the dust is blocked by, the capacity of the air cavity to the air flow is increased, and the diffusion speed of the air flow is accelerated.
Description
Technical Field
The invention belongs to the field of power grids, and particularly relates to an alarm device for power grid equipment.
Background
The power alarm is adopted to monitor the power grid equipment in real time, when the power grid equipment fails, the equipment can be overhauled in time, a power supply of the power grid equipment is shunted and is connected with a three-phase electric interface of the alarm through a wire, when the current of the equipment changes, the alarm gives an alarm, and the alarm is provided with a camera which can observe the working state of the equipment; adopt the alarm to when electric wire netting equipment control among the prior art, because the alarm is connected with the three-phase electricity, let in powerful electric current toward the alarm in for there is powerful magnetic field around the alarm, when electric wire netting equipment sets up around the coal yard, the dust in the coal yard receives the attraction of magnetic field around the alarm and gets into toward the camera is inside, leads to the dust to cover the camera lens outer wall at the camera, causes the camera formation of image fuzzy, can not in time observe electric wire netting equipment operating condition.
Disclosure of Invention
In order to solve the problem that when the alarm is used for monitoring the power grid equipment in the prior art, because the alarm is connected with three-phase power, strong current is introduced into the alarm, so that a strong magnetic field exists around the alarm, when the power grid equipment is arranged around a coal yard, dust in the coal yard is attracted by the magnetic field around the alarm and enters the camera, so that the dust covers the outer wall of a lens of the camera, the imaging of the camera is fuzzy, and the working state of the power grid equipment cannot be observed in time, the invention provides the alarm equipment for the power grid equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme: the alarm device for the power grid equipment structurally comprises a shell and three-phase electrical interfaces, wherein the three-phase electrical interfaces are arranged on two sides of the shell.
The casing is equipped with camera, clearance mechanism, bracing piece, the camera is installed at casing bottom surface middle part, clearance mechanism cover is inside the camera, the bracing piece is connected between clearance mechanism and camera inner wall.
As a further improvement of the invention, the clearing mechanism is provided with an opening, an air cavity, a sliding block, a push ball, a swinging block, a reset strip and an exhaust hole, wherein the opening penetrates through the upper surface and the lower surface of the middle part of the clearing mechanism, the air cavity is arranged inside two sides of the opening, the sliding block is sleeved inside the air cavity, the push ball is arranged inside the air cavity and is movably matched with the surfaces of two sides of the sliding block, the swinging block is connected with the inner wall of the air cavity and is movably matched with the sliding block through magnetic force, the reset strip is connected between the side surface of the swinging block and the inner wall of the air cavity, the exhaust hole is clamped between the inner wall of the opening and the air cavity, the swinging block is provided with a.
As a further improvement of the invention, the sliding block is provided with three blocks, magnetic blocks, clamping grooves, telescopic strips and rebound plates, wherein the blocks are positioned in the middle of the sliding block, the magnetic blocks are respectively fixed at the upper end and the lower end of the left side of the blocks, the clamping grooves are sunken in the right side face of the blocks, the rebound plates are sleeved in the clamping grooves, the telescopic strips are connected between the left side of the rebound plates and the inner walls of the clamping grooves, the left side face of the blocks is an uneven surface, and the rebound plates are arranged.
As a further improvement of the invention, the rebound plate is provided with a supporting block, an expansion plate, a connecting shaft and a push rod, the supporting block is positioned in the middle of the rebound plate, the expansion plate is connected and installed at the upper end and the lower end of the supporting block through the connecting shaft, the push rod is connected between the supporting block and the right side face of the expansion plate, and the push rod is made of rubber.
As a further improvement of the invention, the exhaust hole is provided with a limiting block, a sliding plate, a reset rope and an accumulation cavity, the limiting block and the inner wall of the right end of the exhaust hole are connected into a whole, the sliding plate is sleeved on the inner wall of the right end of the exhaust hole, the reset rope is connected between the sliding plate and the limiting block, the accumulation cavity is sunken at the inner bottom of the right end of the exhaust hole, and the two reset ropes are symmetrically distributed up and down.
As a further improvement of the invention, the sliding plate is provided with a plate body, an elastic block and a contact block, wherein the plate body is positioned in the middle of the sliding plate, the contact block is arranged at the upper end and the lower end of the plate body through the elastic block, and the surface of the contact block is a rough surface.
As a further improvement of the invention, the accumulation cavity is provided with a matching ring, a rotating shaft and a drainage port, the matching ring is connected and installed at the top in the accumulation cavity through the rotating shaft, the drainage port penetrates through the outer surface and the inner part of the matching ring, and the inner part of the matching ring is of a hollow structure.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. because the dust in the coal yard receives the attraction of magnetic field around the alarm and gets into toward the camera is inside, removes in the air cavity through the sliding block among the clearance mechanism for the air current diffusion in the air cavity, the air current blows the dust of camera outer wall and drops, reduces the dust and covers the camera lens outer wall at the camera, is favorable to the camera formation of image, in time observes electric wire netting equipment operating condition.
2. Because the exhaust hole is unblocked form, the dust easily enters into the air cavity along the exhaust hole, is equipped with the sliding plate through the exhaust hole, blocks the dust through the sliding plate, reduces the dust and enters into the air cavity inside along the exhaust hole, can increase the volume of air cavity, increases the capacity of air cavity to the air current, and accelerates the diffusion velocity of air current.
Drawings
Fig. 1 is a schematic structural diagram of an alarm device for a power grid device according to the present invention.
Fig. 2 is a schematic structural diagram of a top view cross section of a housing according to the present invention.
FIG. 3 is a schematic top view of a cleaning mechanism according to the present invention.
FIG. 4 is a schematic top view of a slider according to the present invention.
Fig. 5 is a schematic top view of a rebound board according to the present invention.
FIG. 6 is a schematic top view of a vent according to the present invention.
Fig. 7 is a schematic top view of a sliding plate according to the present invention.
FIG. 8 is a schematic top view of a deposition chamber according to the present invention.
In the figure: the device comprises a shell-1, a three-phase electric interface-2, a camera-11, a clearing mechanism-12, a support rod-13, an opening-a 1, an air cavity-a 2, a slide block-a 3, a push ball-a 4, a swinging block-a 5, a reset bar-a 6, an exhaust hole-a 7, a block-s 1, a magnet block-s 2, a slot-s 3, a telescopic bar-s 4, a rebound plate-s 5, a support block-d 1, an expansion plate-d 2, a connecting shaft-d 3, a push rod-d 4, a limit block-e 1, a sliding plate-e 2, a reset rope-e 3, a stacking cavity-e 4, a plate body-r 1, a rebound block-r 2, a contact block-r 3, a matching ring-t 1, a rotating shaft-t 2 and a drainage port-t 3.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides an alarm device for power grid equipment, which structurally comprises a shell 1 and three-phase electrical interfaces 2, wherein the three-phase electrical interfaces 2 are arranged on two sides of the shell 1.
Casing 1 is equipped with camera 11, clearance mechanism 12, bracing piece 13, camera 11 installs at 1 bottom surface middle part of casing, clearance mechanism 12 covers inside camera 11, bracing piece 13 is connected between clearance mechanism 12 and 11 inner walls of camera.
Wherein the cleaning mechanism 12 is provided with an opening a1, an air chamber a2, a sliding block a3, a pushing ball a4, a swinging block a5, a reset bar a6 and an air outlet hole a7, the opening a1 penetrates through the upper and lower surfaces of the middle part of the cleaning mechanism 12, the air chamber a2 is arranged inside both sides of the opening a1, the sliding block a1 is sleeved inside the air chamber a1, the pushing ball a1 is arranged inside the air chamber a1 and is movably matched with both side surfaces of the sliding block a1, the swinging block a1 is jointed on the inner wall of the air chamber a1 and is movably matched with the sliding block a1 by magnetic force, the reset bar a1 is connected between the side surface of the swinging block a1 and the inner wall of the air chamber a1, the air outlet hole a1 is clamped between the inner wall of the opening a1 and the air chamber a1, the swinging block a1 is provided with a semi-round block and has magnetism, which is favorable for the pushing force of the swinging block a1 to generate repulsion with the air chamber 1, the air, twelve pushballs a4 are symmetrically distributed, so that the pushing force of the pushballs a4 on the sliding block a3 can be increased, and the moving speed of the sliding block a3 is increased.
The sliding block a3 is provided with a block body s1, magnetic blocks s2, slots s3, telescopic bars s4 and rebounding plates s5, the block body s1 is located in the middle of the sliding block a3, the magnetic blocks s2 are respectively fixed at the upper end and the lower end of the left side of the block body s1, the slots s3 are recessed in the right side of the block body s1, the rebounding plates s5 are sleeved in the slots s3, the telescopic bars s4 are connected between the left side of the rebounding plates s5 and the inner wall of the slots s5, the left side of the block body s5 is an uneven surface, the stressed area of the left side of the block body s5 can be increased, the block body s5 can push and diffuse air flow in the air cavity a5, the rebounding plates s5 are provided with three rebounding plates, the movable fit area of the rebounding plates s5 and the rebounding balls a5 can be increased, the pushing force of the rebounding plates s5 on the sliding block a5 can.
The rebounding plate s5 is provided with a supporting block d1, an expansion plate d2, a connecting shaft d3 and a push rod d4, the supporting block d1 is located in the middle of the rebounding plate s5, the expansion plate d2 is connected and mounted at the upper end and the lower end of the supporting block d1 through the connecting shaft d3, the push rod d4 is connected between the supporting block d1 and the right side face of the expansion plate d2, the push rod d4 is made of rubber, the expansion of the push rod d4 is facilitated to push and expand the expansion plate d2, the rebounding area of the rebounding plate s5 on the push ball a4 is increased, and the moving speed of the push ball a4 is increased.
The specific use mode and function of the embodiment are as follows:
in the invention, three-phase current of a power grid device is connected with a three-phase electric interface 2 of an alarm through a lead, when the current of the device is insufficient or excessive, the alarm gives an alarm, a camera 11 monitors the device in real time, when the alarm is electrified, a magnetic block s2 in a clearing mechanism 12 and a magnetic field generate repulsive pushing force to enable a sliding block a3 to move in an air cavity a2, the sliding block a3 resets through magnetic force matching with a swinging block a5 when moving, a resetting bar a6 drives the swinging block a5 to swing continuously to impact the sliding block a3, the moving speed of the sliding block a3 is accelerated, when the sliding block a3 moves, air flow in the air cavity a2 is pushed to diffuse to exhaust holes a7, so that the air flow blows dust on the outer surface of the camera 11 to fall, when the sliding block a3 moves, a4 moves under the pushing force of the sliding block a3, and the pushing ball a3 is movably matched with a rebounding plate s5 and a telescopic bar s4, the moving speed, the push ball a4 pushes the sliding block a3 backwards, the moving speed of the sliding block a3 is accelerated, the air current diffusion in the air cavity a2 is accelerated, when the rebound board s5 is pushed away from the clamping groove s3 by the push force of the telescopic strip s4, the push rod d4 pushes the expansion board d2 to expand by taking the supporting block d1 and the connecting shaft d3 as fulcrums, the contact area between the rebound board s5 and the push ball a4 can be increased, the sliding block a3 in the clearing mechanism 12 moves in the air cavity a2, the air current in the air cavity a2 is made to diffuse, the air current blows and drops the dust on the outer wall of the camera 6311, the dust is reduced to cover the outer wall of the lens of the camera 11, the imaging of the camera 11 is facilitated, and the working state of the power grid.
Example 2:
as shown in fig. 6 to 8:
the vent hole a7 is provided with a limit block e1, a sliding plate e2, a reset rope e3 and a stacking cavity e4, the limit block e1 and the inner wall of the right end of the vent hole a7 are connected into a whole, the sliding plate e2 is sleeved on the inner wall of the right end of the vent hole a7, the reset rope e3 is connected between the sliding plate e2 and the limit block e1, the stacking cavity e4 is sunken at the bottom in the right end of the vent hole a7, the two reset ropes e3 are symmetrically distributed in the vertical direction, the pulling force of the reset rope e3 can be increased, the reset speed of the sliding plate e2 is increased, the vent hole a7 is closed, dust can be blocked, and dust can be reduced from entering along the vent hole a 7.
The sliding plate e2 is provided with a plate body r1, an elastic block r2 and a contact block r3, the plate body r1 is located in the middle of the sliding plate e2, the contact block r3 is installed at the upper end and the lower end of the plate body r1 through the elastic block r2, the surface of the contact block r3 is a rough surface, the contact area between the contact block r3 and the inner wall of the exhaust hole a7 can be increased, dust on the inner wall of the exhaust hole a7 can be fully removed, dust stagnation on the inner wall of the exhaust hole a7 can be reduced, dust resistance is reduced, and the diffusion speed of air flow is increased.
Wherein, pile up chamber e4 and be equipped with cooperation ring t1, axis of rotation t2, drainage mouth t3, cooperation ring t1 passes through axis of rotation t2 and links up and install the top in piling up chamber e4, drainage mouth t3 runs through between cooperation ring t1 surface and inside, the inside hollow structure that is of cooperation ring t1 is favorable to being linked together with drainage mouth t3 for the dust that gets into along drainage mouth t3 drops along the inside of cooperation ring t1, discharges again along drainage mouth t3 and gathers in piling up chamber e 4.
The specific use mode and function of the embodiment are as follows:
in the present invention, when the air current in the air cavity a2 is diffused along the air discharge hole a7, the sliding plate e2 in the air discharge hole a7 is moved to the outside of the air discharge hole a7 by the air current driving force, and the reset rope e3 is pulled to expand, the sliding plate e2 leaves the air discharge hole a7, the air current passes through, as the sliding plate e2 moves, the elastic block r2 pushes the contact block r3 to contact with the inner wall of the air discharge hole a7 by taking the plate body r1 as a fulcrum, the dust retained in the air discharge hole a7 is removed by the contact block r 7, the contact block r 7 is movably engaged with the engaging ring t 7 in the accumulation cavity e 7, the engaging ring t 7 rotates by taking the rotating shaft t 7 as a fulcrum, the dust removed by the contact block r 7 falls into the accumulation cavity e 7 along the air discharge hole t 7 to be collected, when the air current driving force is reduced, the reset rope e 7 pulls to reset the sliding plate a7, so that the air discharge hole a, the sliding plate a3 blocks dust, so that the dust is prevented from entering the air chamber a2 along the exhaust hole a7, the volume of the air chamber a2 can be increased, the capacity of the air chamber a2 to air flow is increased, and the diffusion speed of the air flow is increased.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The utility model provides an alarm equipment to electric wire netting equipment, its structure includes casing (1), three-phase electrical interface (2) set up in casing (1) both sides, its characterized in that:
casing (1) is equipped with camera (11), clears away mechanism (12), bracing piece (13), install at casing (1) bottom surface middle part camera (11), it is inside camera (11) to clear away mechanism (12) cover, bracing piece (13) are connected between clearance mechanism (12) and camera (11) inner wall.
2. An alarm device for a power grid device according to claim 1, wherein: the cleaning mechanism (12) is provided with an opening (a1), an air cavity (a2), a sliding block (a3), a push ball (a4), a swinging block (a5), a reset bar (a6) and an exhaust hole (a7), the opening (a1) penetrates through the upper surface and the lower surface of the middle part of the cleaning mechanism (12), the air cavity (a2) is arranged inside two sides of the opening (a1), the sliding block (a3) is sleeved inside the air cavity (a2), the push ball (a4) is arranged inside the air cavity (a2) and is movably matched with two side surfaces of the sliding block (a3), the swinging block (a5) is engaged with the inner wall of the air cavity (a2) and is movably matched with the sliding block (a3) through magnetic force, the reset bar (a6) is connected between the side surface of the swinging block (a 599) and the inner wall of the air cavity (a2), and the exhaust hole (a7) is clamped between the inner wall of the opening (a1) and the.
3. An alarm device for a power grid device according to claim 2, wherein: slider (a3) is equipped with block (s1), magnetic block (s2), draw-in groove (s3), expansion bar (s4), bounce board (s5), block (s1) are located slider (a3) middle part, both ends about block (s1) left side are fixed respectively in magnetic block (s2), draw-in groove (s3) sunken in block (s1) right flank, bounce board (s5) cover is inside draw-in groove (s3), expansion bar (s4) are connected between bounce board (s5) left side and draw-in groove (s3) inner wall.
4. An alarm device for a power grid device according to claim 3, wherein: the rebounding plate (s5) is provided with a supporting block (d1), an expansion plate (d2), a connecting shaft (d3) and a push rod (d4), the supporting block (d1) is located in the middle of the rebounding plate (s5), the expansion plate (d2) is connected and installed at the upper end and the lower end of the supporting block (d1) through the connecting shaft (d3), and the push rod (d4) is connected between the right side faces of the supporting block (d1) and the expansion plate (d 2).
5. An alarm device for a power grid device according to claim 2, wherein: the exhaust hole (a7) is provided with a limiting block (e1), a sliding plate (e2), a reset rope (e3) and an accumulation cavity (e4), the limiting block (e1) is connected with the inner wall of the right end of the exhaust hole (a7) into a whole, the sliding plate (e2) is sleeved on the inner wall of the right end of the exhaust hole (a7), the reset rope (e3) is connected between the sliding plate (e2) and the limiting block (e1), and the accumulation cavity (e4) is sunken at the inner bottom of the right end of the exhaust hole (a 7).
6. An alarm device for a power grid device according to claim 5, wherein: the sliding plate (e2) is provided with a plate body (r1), an elastic block (r2) and a contact block (r3), the plate body (r1) is located in the middle of the sliding plate (e2), and the contact block (r3) is installed at the upper end and the lower end of the plate body (r1) through the elastic block (r 2).
7. An alarm device for a power grid device according to claim 5, wherein: the accumulation cavity (e4) is provided with a matching ring (t1), a rotating shaft (t2) and a drainage port (t3), the matching ring (t1) is connected and installed at the inner top of the accumulation cavity (e4) through the rotating shaft (t2), and the drainage port (t3) penetrates through the space between the outer surface and the inner part of the matching ring (t 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097060.XA CN112885029A (en) | 2021-01-25 | 2021-01-25 | Alarm device for power grid equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097060.XA CN112885029A (en) | 2021-01-25 | 2021-01-25 | Alarm device for power grid equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112885029A true CN112885029A (en) | 2021-06-01 |
Family
ID=76050994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110097060.XA Withdrawn CN112885029A (en) | 2021-01-25 | 2021-01-25 | Alarm device for power grid equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112885029A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467390A (en) * | 2021-06-02 | 2021-10-01 | 中国大唐集团科学技术研究院有限公司 | Network security emergency response system of industrial control system of thermal power plant |
| CN113556453A (en) * | 2021-07-21 | 2021-10-26 | 李容 | Integrated supervision platform for safety production of smart mine |
| CN113781733A (en) * | 2021-09-06 | 2021-12-10 | 华能吉林发电有限公司长春热电厂 | Fire early warning system based on wireless temperature measuring device |
| CN113467390B (en) * | 2021-06-02 | 2024-04-30 | 中国大唐集团科学技术研究院有限公司 | Network safety emergency response system of industrial control system of thermal power plant |
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| CN207421656U (en) * | 2017-09-19 | 2018-05-29 | 深圳市业顺电子有限公司 | A kind of production line monitoring device |
| CN110340978A (en) * | 2019-07-04 | 2019-10-18 | 莆田市博裕隆家具有限公司 | A kind of PVC composite microporous automatic punching equipment |
| CN110552280A (en) * | 2019-09-25 | 2019-12-10 | 沙鸿辉 | Cleaning equipment for repairing bridge construction expansion joint with miscellaneous and clear inner joint pointing |
| CN112153262A (en) * | 2020-09-25 | 2020-12-29 | 南京小蓬蓬电子商务有限公司 | Intelligent monitoring camera with self-cleaning function and energy-saving and environment-friendly functions |
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2021
- 2021-01-25 CN CN202110097060.XA patent/CN112885029A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207421656U (en) * | 2017-09-19 | 2018-05-29 | 深圳市业顺电子有限公司 | A kind of production line monitoring device |
| CN110340978A (en) * | 2019-07-04 | 2019-10-18 | 莆田市博裕隆家具有限公司 | A kind of PVC composite microporous automatic punching equipment |
| CN110552280A (en) * | 2019-09-25 | 2019-12-10 | 沙鸿辉 | Cleaning equipment for repairing bridge construction expansion joint with miscellaneous and clear inner joint pointing |
| CN112153262A (en) * | 2020-09-25 | 2020-12-29 | 南京小蓬蓬电子商务有限公司 | Intelligent monitoring camera with self-cleaning function and energy-saving and environment-friendly functions |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467390A (en) * | 2021-06-02 | 2021-10-01 | 中国大唐集团科学技术研究院有限公司 | Network security emergency response system of industrial control system of thermal power plant |
| CN113467390B (en) * | 2021-06-02 | 2024-04-30 | 中国大唐集团科学技术研究院有限公司 | Network safety emergency response system of industrial control system of thermal power plant |
| CN113556453A (en) * | 2021-07-21 | 2021-10-26 | 李容 | Integrated supervision platform for safety production of smart mine |
| CN113556453B (en) * | 2021-07-21 | 2023-05-02 | 上海鸿维信息技术有限公司 | Integrated supervision platform for intelligent mine safety production |
| CN113781733A (en) * | 2021-09-06 | 2021-12-10 | 华能吉林发电有限公司长春热电厂 | Fire early warning system based on wireless temperature measuring device |
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