CN110512940A - Switchgear infrared safeguard device and installation means of defence - Google Patents
Switchgear infrared safeguard device and installation means of defence Download PDFInfo
- Publication number
- CN110512940A CN110512940A CN201910585751.7A CN201910585751A CN110512940A CN 110512940 A CN110512940 A CN 110512940A CN 201910585751 A CN201910585751 A CN 201910585751A CN 110512940 A CN110512940 A CN 110512940A
- Authority
- CN
- China
- Prior art keywords
- module
- guide rail
- groove profile
- profile bar
- safety guide
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
- E01F13/028—Flexible barrier members, e.g. cords; Means for rendering same conspicuous; Adapted supports, e.g. with storage reel
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
Abstract
The invention discloses a kind of switchgear infrared safeguard device and installation means of defences, including the first safety guide rail and the second safety guide rail being oppositely arranged；First safety guide rail and the second safety guide rail include fixed rack module, the safety protection module on fixed rack module and infrared alarm module；The fixation rack module of the fixation rack module of the first safety guide rail and the second safety guide rail is connected to become isolation warning band by safety belt, when the infrared alarm module being located on fixed bracket has detected that personnel are more than warning line, acousto-optic warning is carried out, safety is improved.It is lighter that the invention has the following beneficial effects: the device of the invention, can fold, and occupied area is small, convenient transportation and carrying, while easy for installation；It is fixed by magnet and fixed corner bracket, fixation arbitrarily will not move and topple over.
Description
Technical field
The present invention relates to electric power safety protection technology field, more particularly, to it is a kind of it is small in size, be readily transported and carry, grasp
Facilitate, the switchgear infrared safeguard device for improving safety just installs means of defence.
Background technique
Switchgear is component part important in power grid, is the bridge between power grid and user, and event once occurs for switchgear
Barrier, by the system that directly affects to the power supply reliability of user.Switch cabinet equipment small, reliable for operation, maintenance workers with occupied area
The advantages that work amount is small, at present large-scale application in 35kV and following voltage class power transmission and transformation system.With Analyzing Total Electricity Consumption
Increase year by year, urban distribution network scale constantly expands, and switchgear quantity increases year by year.
Currently, being required in switchgear interruption maintenance operation according to " Safety Regulation ", enclosed in power failure equipments surrounding setting safety
Column.When operation at top, interim cover bar is placed.But convention security fence does not have warning function, and is easy to topple over, and top nothing
Compartment name is shown, cannot effectively be prevented personnel and is strayed into adjacent charging zone, there are the hidden danger of mistakenly entering charged chamber.In addition, often
Rule fence lacks fixation, there is the problems such as displacement, topple over, and threatens ground staff's safety, there are some potential safety problemss.Cause
This, needs to develop a kind of switchgear top maintenance isolation rail for having electronic warning and being physically isolated dual function, to meet
Switchgear upkeep operation demand for security.
Around switchgear when operation, traditional plastics fence is although light and easy to operate, but using when easily topple over, and
Only there are still the phenomenon that personnel mistakenly entering into charged region in the case where physical isolation to occur, and is easy movement, and staff is past
Toward the unconscious mobile plastics fence of meeting, cause safe distance inadequate.Traditional warning tape, and cannot be complete there is also toppling over risk
Prevent the possibility that personnel pass through entirely, warning effect is single.In addition to this, traditional fence volume is excessive, difficult and land occupation
Area is too big, not easy to store.
Summary of the invention
The present invention is existing in the prior art in order to overcome, and warning effect is single, difficult and occupied area is too big, no
Easily-storied deficiency, provide it is a kind of it is small in size, be readily transported and carry, it is easy to operate, improve the infrared peace of switchgear of safety
Full protection device just installs means of defence.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of switchgear infrared safeguard device, including the first safety guide rail being oppositely arranged and the second security protection
Column；First safety guide rail and the second safety guide rail include fixed rack module, the safety on fixed rack module
Protection module and infrared alarm module；Fixed rack module includes fixed groove profile bar, the fixed angles set on fixed groove profile bar back
Frame, the overturning groove profile bar of embeddable fixed groove profile bar and several blocks of magnet on fixed groove profile bar；Safety protection module packet
Include set on the first safety guide rail overturning groove profile bar back two safe cassette holders, the safety belt in safe cassette holder, if
It is used to hang the suspension arrangement of safety belt in the overturning groove profile bar back of the second safety guide rail, set on the first safety guide rail
Overturn the installation device of sensor on the overturning groove profile bar of groove profile bar and the second safety guide rail；Fixed groove profile bar and overturning groove profile
Bar rotation connection, installation device of sensor and overturning groove profile bar rotation connection.
By safety belt by the fixation bracket mould of the fixation rack module of the first safety guide rail and the second safety guide rail
Block is connected to become isolation warning band, when the infrared alarm module being located on fixed bracket has detected that personnel are more than warning line,
Acousto-optic warning is carried out, safety is improved.
Preferably, installation device of sensor includes the fixing rack for sensor in overturning groove profile bar, sensor is fixed
Bar, first rotating shaft and the torsion spring in first rotating shaft；First rotating shaft runs through fixing rack for sensor, and sensor fixed link passes through
First rotating shaft and overturning groove profile bar rotation connection.
Preferably, infrared alarm module include CPU, power module, infrared emission module, infrared receiver module,
First warning lamp, the second warning lamp, warning lamp drive module, voice synthetic module and digital power amplifier module；First warning lamp position
At the top of the overturning groove profile bar of the first safety guide rail, the second warning lamp is located at the overturning groove profile bar top of the second safety guide rail
Portion, power module respectively with CPU, infrared emission module, infrared receiver module, warning lamp drive module, speech synthesis mould
Block and the electrical connection of digital power amplifier module, CPU respectively with infrared emission module, infrared receiver module, warning lamp drive module,
Voice synthetic module and digital power amplifier module electrical connection, voice synthetic module are electrically connected with digital power amplifier module, the first warning lamp
It is electrically connected with warning lamp drive module with the second warning lamp；Acousto-optic warning is carried out, can more cause to swarm into personnel's note that improving
Safety.
Preferably, fixed groove profile bar and overturning groove profile bar are rotatablely connected by the second shaft；It is able to carry out folding, it is convenient
Transport and carrying.
Preferably, further including the pipe sleeve being sheathed in the second shaft, the label bar being fixedly connected with casing is set to label
On halt label and drawstring, one end of drawstring is connect with label bar, and the other end of drawstring is connect with overturning groove profile bar；Installation stops
Label is walked, plays the role of prompt to ground staff.
Preferably, infrared emission module is located at the fixed boom end of sensor of the second protective fence, infrared receiver mould
Block is located at the fixed boom end of sensor of the first protective fence.
Preferably, further including the mounting seat to match with fixed groove profile bar；Pedestal can be inserted in ground handling
On, it can satisfy security isolation demand when switchgear different direction operation.
A kind of installation means of defence of switchgear infrared safeguard device, includes the following steps:
When (8-1) is not installed, the first safety guide rail and the second safety guide rail are in folded state, and overturning groove profile bar is embedding
Enter in fixed groove profile bar, when needing to install the first safety guide rail and the second safety guide rail, by overturning groove profile bar overturning
180 ° of expansion, sensor fixed link is rotated by 90 °, is forward extended out；
First safety guide rail and the second safety guide rail are installed on switchgear by (8-2), fixed corner bracket and switchgear
It fits closely, each magnet is adsorbed on switchgear；
The safety belt that (8-3) pulls out in two safe cassette holders of the first safety guide rail hangs over the outstanding of the second safety guide rail
On hang device；
(8-4) when there is personnel close to the first safety guide rail and the second safety guide rail, positioned at the biography of the second protective fence
The infrared ray of the infrared emission module transmitting of the fixed boom end of sensor is blocked, positioned at the sensor fixed link of the first protective fence
The infrared receiver module of end does not receive infrared signal, and CPU does not receive infrared signal, and judgement has personnel to enter security area
Domain starts to alarm；
(8-5) CPU controls warning lamp drive module and voice synthetic module work, drives the first warning lamp and the second warning
Lamp is lighted, and forms flash of light, while issuing phonetic warning signal by digital power amplifier module, service personnel is prompted to take care.
Therefore, it is lighter that the invention has the following beneficial effects: the device of the invention, can fold, and occupied area is small,
Convenient transportation and carrying, at the same it is easy for installation；It is fixed by magnet and fixed corner bracket, fixation arbitrarily will not move and incline
；Infrared sound light alarm is carried out by infrared alarm module, staff can be reminded in time, prevent from crossing fence operation, mention
High security；The first safety guide rail and the second safety guide rail can be inserted on pedestal, be can satisfy in ground handling
Security isolation demand when switchgear different direction operation.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the invention；
Fig. 2 is the enlarged drawing in Fig. 1 dotted line frame of the invention；
Fig. 3 is a kind of circuit diagram of infrared alarm module of the invention；
Fig. 4 is a kind of flow chart of the invention.
In figure: fixed rack module 1, infrared alarm module 3, pipe sleeve 4, label bar 5, halts label at safety protection module 2
6, drawstring 7, fixed groove profile bar 11, fixed corner bracket 12, overturning groove profile bar 13, magnet 14, safe cassette holder 21, safety belt 22, suspension
Device 23, installation device of sensor 24, CPU31, power module 32, infrared emission module 33, infrared receiver module 34,
One warning lamp 35, the second warning lamp 36, warning lamp drive module 37, voice synthetic module 38, digital power amplifier module 39, sensor
Fixed frame 241, sensor fixed link 242, first rotating shaft 243, torsion spring 244.
Specific embodiment
The present invention is described further with specific embodiment with reference to the accompanying drawing:
Embodiment 1
Embodiment 1 as shown in figures 1 and 3 is a kind of switchgear infrared safeguard device, including be oppositely arranged
One safety guide rail and the second safety guide rail；First safety guide rail and the second safety guide rail include fixed rack module
1, the safety protection module 2 and infrared alarm module 3 on fixed rack module；Fixed rack module includes fixed groove profile bar
11, set on the fixation corner bracket 12 for fixing groove profile bar back, the overturning groove profile bar 13 of embeddable fixed groove profile bar and set on fixing groove
Several blocks of magnet 14 on type bar；Safety protection module includes two for overturning groove profile bar back set on the first safety guide rail
Safe cassette holder 21, the safety belt 22 in safe cassette holder, set on the overturning groove profile bar back of the second safety guide rail for hanging
The suspension arrangement 23 of hanging safety belt, set on the overturning groove profile of overturning the groove profile bar and the second safety guide rail of the first safety guide rail
Installation device of sensor 24 on bar；Fixed groove profile bar and overturning groove profile bar are rotatablely connected by the second shaft, sensor installation
Device and overturning groove profile bar rotation connection.
As shown in Figure 1, switchgear infrared safeguard device further includes the pipe sleeve 4 being sheathed in the second shaft, with casing
The label bar 5 being fixedly connected halts label 6 and drawstring 7 on label, and one end of drawstring is connect with label bar, drawstring
The other end is connect with overturning groove profile bar.
As shown in Fig. 2, installation device of sensor includes the fixing rack for sensor 241 in overturning groove profile bar, sensor
Fixed link 242, first rotating shaft 243 and the torsion spring 244 in first rotating shaft；First rotating shaft runs through fixing rack for sensor, passes
Sensor fixed link passes through first rotating shaft and overturning groove profile bar rotation connection.
As shown in figure 3, infrared alarm module includes that CPU31, power module 32, infrared emission module 33, infrared ray connect
Receive module 34, the first warning lamp 35, the second warning lamp 36, warning lamp drive module 37, voice synthetic module 38 and digital power amplifier
Module 39；First warning lamp is located at the top of the overturning groove profile bar of the first safety guide rail, and it is anti-that the second warning lamp is located at the second safety
At the top of the overturning groove profile bar of guardrail, power module drives with CPU, infrared emission module, infrared receiver module, warning lamp respectively
Dynamic model block, voice synthetic module and the electrical connection of digital power amplifier module, CPU respectively with infrared emission module, infrared receiver mould
Block, warning lamp drive module, voice synthetic module and digital power amplifier module electrical connection, voice synthetic module and digital power amplifier module
Electrical connection, the first warning lamp and the second warning lamp are electrically connected with warning lamp drive module；Infrared emission module is located at second
The fixed boom end of the sensor of protective fence, infrared receiver module are located at the fixed boom end of sensor of the first protective fence；Second
Warning lamp LED2, resistance R5 and infrared-emitting diode are connected on the second safety guide rail by aviation head and are worked.
The electric components such as power module are mounted in fixed groove profile bar, when sensor fixed link folds, halt label, red
Outer receiving module, infrared transmission module and electric part buckle among fixed groove profile bar and overturning groove profile bar, play effective guarantor
Shield effect, while reducing volume；Meanwhile the stabilization in order to guarantee the first safety guide rail and the second safety guide rail, solid
Stainless steel hook is also mounted in the back for determining groove profile bar, can be stuck at the top of high-voltage board, guarantee the first safety guide rail and second
Safety guide rail does not glide.
As shown in figure 3, power module includes rechargeable lithium battery, power switch K, capacitor C1, capacitor C2, voltage stabilizing chip
IC1, capacitor C3 and capacitor C4；Power switch K is electrically connected with rechargeable lithium battery, capacitor C1, capacitor C2 and voltage stabilizing chip IC1 respectively
It connects, voltage stabilizing chip IC1 is electrically connected with capacitor C3 and capacitor C4 respectively, charged lithium cells, capacitor C1, capacitor C2, voltage stabilizing chip
IC1, capacitor C3 and capacitor C4 are grounded；The model 7805 of voltage stabilizing chip IC1；The present apparatus is portable construction, fabricating yard
It is difficult to obtain working power, uses power supply system of the lithium ion high-energy battery as Intelligent fence for ease of use；Battery is logical
It crosses after power switch K and accesses voltage stabilizing chip IC1 after being filtered by capacitor C1, capacitor C2,5V power module of voltage regulation, after output again
Further filtering is carried out by capacitor C3, capacitor C4 and obtains pure 5V DC supply, and the use of the modules such as CPU is provided.
As shown in figure 3, voice synthetic module includes chipspeech IC3, capacitor C5, resistance R3 and capacitor C6；Number
Power amplifier module includes digital audio power amplifier IC4, capacitor C7, resistance R4 and loudspeaker Y1；Chipspeech IC3 points
It is not electrically connected with capacitor C5 and resistance R3, capacitor C6 is electric with resistance R4, digital audio power amplifier IC4 and resistance R3 respectively
Connection, resistance R4 are electrically connected with loudspeaker Y1, and digital audio power amplifier IC4 is electrically connected with capacitor C7 and loudspeaker Y1 respectively
It connects；The model SC8X0 of chipspeech IC3；The model 8002 of digital audio power amplifier IC4；CPU passes through I/
O mouthfuls communicate with chipspeech IC3, recall the voice of needs, are output to digital power amplifier input by resistance R3 and capacitor C5
End；Digital power amplifier receives and pushes directly on loudspeaker Y1 by power amplification after analog signal, issues phonetic warning signal, prompts
Service personnel's safety.
As shown in figure 4, a kind of installation means of defence of switchgear infrared safeguard device, includes the following steps:
Step 100, when not installing, the first safety guide rail and the second safety guide rail are in folded state, overturn groove profile
Bar is embedded in fixed groove profile bar, and when needing to install the first safety guide rail and the second safety guide rail, overturning groove profile bar is turned over
Turn 180 ° of expansion, sensor fixed link is rotated by 90 °, is forward extended out；
Step 200, the first safety guide rail and the second safety guide rail are installed on switchgear, fixed corner bracket and switch
Cabinet fits closely, and each magnet is adsorbed on switchgear；
Step 300, the safety belt pulled out in two safe cassette holders of the first safety guide rail hangs over the second safety guide rail
Suspension arrangement on；
Step 400, when there is personnel close to the first safety guide rail and the second safety guide rail, positioned at the second protective fence
The infrared ray of the infrared emission module transmitting of the fixed boom end of sensor is blocked, and the sensor positioned at the first protective fence is fixed
The infrared receiver module of boom end does not receive infrared signal, and CPU does not receive infrared signal, and judgement has personnel to enter warning
Region starts to alarm；
Step 500, CPU controls warning lamp drive module and voice synthetic module work, drives the first warning lamp and second
Warning lamp is lighted, and forms flash of light, while issuing phonetic warning signal by digital power amplifier module, service personnel is prompted to pay attention to pacifying
Entirely.
Embodiment 2
All structures and step of the embodiment 2 including embodiment 1, a kind of switchgear infrared safeguard device of embodiment 2,
Further include the mounting seat to match with fixed groove profile bar, in ground handling, the first safety guide rail and second can be pacified
Full protection column is inserted on pedestal.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that, In
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (8)
1. a kind of switchgear infrared safeguard device, which is characterized in that including the first safety guide rail being oppositely arranged and
Two safety guide rails；First safety guide rail and the second safety guide rail include fixed rack module (1), are set to fixed bracket
Safety protection module (2) and infrared alarm module (3) in module；Fixed rack module includes fixed groove profile bar (11), is set to
The fixation corner bracket (12) at fixed groove profile bar back, the overturning groove profile bar (13) of embeddable fixed groove profile bar and is set to fixed groove profile bar
On several pieces of magnet (14)；Safety protection module includes two peaces set on the overturning groove profile bar back of the first safety guide rail
Full cassette holder (21), the safety belt (22) in safe cassette holder, the overturning groove profile bar back set on the second safety guide rail is used for
The suspension arrangement (23) for hanging safety belt, set on the overturning of overturning the groove profile bar and the second safety guide rail of the first safety guide rail
Installation device of sensor (24) on groove profile bar；Fixed groove profile bar and overturning groove profile bar rotation connection, installation device of sensor with
Overturn the rotation connection of groove profile bar.
2. switchgear infrared safeguard device according to claim 1, which is characterized in that installation device of sensor includes
Set on the fixing rack for sensor (241) overturn in groove profile bar, sensor fixed link (242), first rotating shaft (243) and set on first
Torsion spring (244) in shaft；First rotating shaft runs through fixing rack for sensor, and sensor fixed link passes through first rotating shaft and turning groove
The rotation connection of type bar.
3. switchgear infrared safeguard device according to claim 2, which is characterized in that infrared alarm module includes
CPU (31), power module (32), infrared emission module (33), infrared receiver module (34), the first warning lamp (35),
Two warning lamps (36), warning lamp drive module (37), voice synthetic module (38) and digital power amplifier module (39)；First warning lamp
At the top of the overturning groove profile bar of the first safety guide rail, the second warning lamp is located at the overturning groove profile bar top of the second safety guide rail
Portion, power module respectively with CPU, infrared emission module, infrared receiver module, warning lamp drive module, speech synthesis mould
Block and the electrical connection of digital power amplifier module, CPU respectively with infrared emission module, infrared receiver module, warning lamp drive module,
Voice synthetic module and digital power amplifier module electrical connection, voice synthetic module are electrically connected with digital power amplifier module, the first warning lamp
It is electrically connected with warning lamp drive module with the second warning lamp.
4. switchgear infrared safeguard device according to claim 1, which is characterized in that fixed groove profile bar and turning groove
Type bar is rotatablely connected by the second shaft.
5. switchgear infrared safeguard device according to claim 4, which is characterized in that further include being sheathed on second turn
Pipe sleeve (4) on axis, the label bar (5) being fixedly connected with casing halt label (6) and drawstring (7), drawstring on label
One end connect with label bar, the other end of drawstring is connect with overturning groove profile bar.
6. switchgear infrared safeguard device according to claim 3, which is characterized in that infrared emission module is located at
The fixed boom end of the sensor of second protective fence, infrared receiver module are located at the fixed boom end of sensor of the first protective fence.
7. switchgear infrared safeguard device according to claim 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that also
Including the mounting seat to match with fixed groove profile bar.
8. a kind of installation means of defence based on switchgear infrared safeguard device as claimed in claim 6, which is characterized in that
Include the following steps:
When (8-1) is not installed, the first safety guide rail and the second safety guide rail are in folded state, and overturning groove profile bar insertion is solid
Determine in groove profile bar, when needing to install the first safety guide rail and the second safety guide rail, overturning groove profile bar is overturn into 180 ° of exhibitions
It opens, sensor fixed link is rotated by 90 °, is forward extended out；
First safety guide rail and the second safety guide rail are installed on switchgear by (8-2), and fixed corner bracket and switchgear are close
Fitting, each magnet are adsorbed on switchgear；
The safety belt that (8-3) pulls out in two safe cassette holders of the first safety guide rail hangs over the suspension dress of the second safety guide rail
It sets；
(8-4) when there is personnel close to the first safety guide rail and the second safety guide rail, positioned at the sensor of the second protective fence
The infrared ray of the infrared emission module transmitting of fixed boom end is blocked, positioned at the fixed boom end of the sensor of the first protective fence
Infrared receiver module do not receive infrared signal, CPU does not receive infrared signal, and judgement has personnel to enter warning region,
Start to alarm；
(8-5) CPU controls warning lamp drive module and voice synthetic module work, drives the first warning lamp and the second warning lamp point
It is bright, flash of light is formed, while phonetic warning signal is issued by digital power amplifier module, service personnel is prompted to take care.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585751.7A CN110512940A (en) | 2019-07-01 | 2019-07-01 | Switchgear infrared safeguard device and installation means of defence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585751.7A CN110512940A (en) | 2019-07-01 | 2019-07-01 | Switchgear infrared safeguard device and installation means of defence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110512940A true CN110512940A (en) | 2019-11-29 |
Family
ID=68623824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910585751.7A Pending CN110512940A (en) | 2019-07-01 | 2019-07-01 | Switchgear infrared safeguard device and installation means of defence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110512940A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648646A (en) * | 2020-05-23 | 2020-09-11 | 国家电网有限公司 | Power equipment protector with warning effect |
| CN111778889A (en) * | 2020-07-28 | 2020-10-16 | 浙江常青公路工程有限公司 | Intelligent traffic dynamic signboard |
| CN112031516A (en) * | 2020-07-31 | 2020-12-04 | 国网山东省电力公司诸城市供电公司 | Power supply maintenance is with intelligent rail of reporting to police |
| CN113954897A (en) * | 2021-11-25 | 2022-01-21 | 中车大连机车车辆有限公司 | Protection device and protection method for assembling diesel locomotive |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3013102U (en) * | 1994-12-27 | 1995-07-11 | 勝電気工事株式会社 | Siege net equipment |
| CN201095729Y (en) * | 2007-10-10 | 2008-08-06 | 王花昌 | Alarm sparkling type telescopic fencing post |
| CN107481478A (en) * | 2017-09-14 | 2017-12-15 | 中国建筑第七工程局有限公司 | One kind faces side, hole automatic sensing phonetic warning system |
| CN109494598A (en) * | 2018-10-09 | 2019-03-19 | 国家电网有限公司 | A kind of switchgear safety insulating device and method |
| CN209029771U (en) * | 2018-10-09 | 2019-06-25 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of switchgear safety insulating device |
| CN210040934U (en) * | 2019-06-24 | 2020-02-07 | 国网浙江省电力有限公司嘉兴供电公司 | Cubical switchboard safety device |
-
2019
- 2019-07-01 CN CN201910585751.7A patent/CN110512940A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3013102U (en) * | 1994-12-27 | 1995-07-11 | 勝電気工事株式会社 | Siege net equipment |
| CN201095729Y (en) * | 2007-10-10 | 2008-08-06 | 王花昌 | Alarm sparkling type telescopic fencing post |
| CN107481478A (en) * | 2017-09-14 | 2017-12-15 | 中国建筑第七工程局有限公司 | One kind faces side, hole automatic sensing phonetic warning system |
| CN109494598A (en) * | 2018-10-09 | 2019-03-19 | 国家电网有限公司 | A kind of switchgear safety insulating device and method |
| CN209029771U (en) * | 2018-10-09 | 2019-06-25 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of switchgear safety insulating device |
| CN210040934U (en) * | 2019-06-24 | 2020-02-07 | 国网浙江省电力有限公司嘉兴供电公司 | Cubical switchboard safety device |
Non-Patent Citations (2)
| Title |
|---|
| 《家庭电子》杂志社编辑部: "《<家庭电子>1999年合订本》", 31 December 1999, 《家庭电子》杂志社出版发行 * |
| 张晓东 等: "《电工实用电子手册》", 31 January 2005, 国防工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648646A (en) * | 2020-05-23 | 2020-09-11 | 国家电网有限公司 | Power equipment protector with warning effect |
| CN111778889A (en) * | 2020-07-28 | 2020-10-16 | 浙江常青公路工程有限公司 | Intelligent traffic dynamic signboard |
| CN112031516A (en) * | 2020-07-31 | 2020-12-04 | 国网山东省电力公司诸城市供电公司 | Power supply maintenance is with intelligent rail of reporting to police |
| CN113954897A (en) * | 2021-11-25 | 2022-01-21 | 中车大连机车车辆有限公司 | Protection device and protection method for assembling diesel locomotive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110512940A (en) | Switchgear infrared safeguard device and installation means of defence | |
| CN209105338U (en) | A kind of intelligent building automatic monitoring alarmer | |
| CN208986544U (en) | Power cable anti-theft device comprising positioning function | |
| CN206451320U (en) | Gone fishing under a kind of defence line with voice alarm function alarming device | |
| CN202472861U (en) | Safety fence with automatic human body approach induction function | |
| CN203562068U (en) | An electric power security warning device | |
| CN209293551U (en) | Electric fence device | |
| CN215932791U (en) | Gardens construction alarm device | |
| CN203825776U (en) | Voice alarm device for high-voltage electrical network grounding rod | |
| CN202850595U (en) | Testing fence | |
| CN203644176U (en) | Solar voice prompt device for power safety | |
| CN201955853U (en) | Infrared propaganda rod for forest fire prevention | |
| CN205140425U (en) | Intelligent transformer substation signboard | |
| CN106340149A (en) | Anti-fishing warning apparatus under high-voltage power line | |
| CN208024077U (en) | A kind of foundation pit guardrail of construction | |
| CN210536768U (en) | External damage prevention real-time monitoring alarm device | |
| CN2160956Y (en) | Line anti-theft alarm | |
| CN206611050U (en) | Multifuctional solar power supply box | |
| CN206800244U (en) | A kind of road construction safety warning-panel | |
| CN205983620U (en) | Long -range gate device | |
| CN204791418U (en) | Pronunciation warning device is released to infrared heat | |
| CN206372427U (en) | A kind of automatic track and localization jet extinguishing device independence stand-by power supply | |
| CN209556528U (en) | A kind of project management construction safety alarming device | |
| CN208792893U (en) | A kind of highly-safe electric power overhaul safe fence | |
| CN104464129A (en) | Noctilucent safety rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
|
| RJ01 | Rejection of invention patent application after publication |