CN206685544U - A kind of safety protection earthing device of power distribution network - Google Patents
A kind of safety protection earthing device of power distribution network Download PDFInfo
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- CN206685544U CN206685544U CN201720567504.0U CN201720567504U CN206685544U CN 206685544 U CN206685544 U CN 206685544U CN 201720567504 U CN201720567504 U CN 201720567504U CN 206685544 U CN206685544 U CN 206685544U
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- Prior art keywords
- insulation crust
- conductive
- power distribution
- distribution network
- conductive plate
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Abstract
The utility model discloses a kind of safety protection earthing device of power distribution network,Including insulation crust,Conductive plate,Connecting pole,Thread fixing plate,Arrester,Fixed seat,Water guide slope and fire extinguisher,Two conductive poles are welded with below the insulation crust,Conductive plate is installed on two conductive poles,Both sides are provided with two support columns inside the insulation crust,The utility model insulation crust bottom is provided with conductive pole and conductive plate,When in ground wire insertion connecting pole,Conductive pole connects with ground wire,The electric current of ground wire will be transferred on conductive plate by conductive pole,Conductive plate is embedded in underground,Will be by conduct current the earth,It is achieved thereby that the setting of device ground connection,And the area of conductive plate is incremented by successively,Add the area contacted with soil,Improve conductive effect,When running into heavy rain weather,Rainwater is dropped on water guide slope,Due to certain gradient be present,Rainwater will flow to the aqueduct of both sides,It is achieved thereby that drain function.
Description
【Technical field】
A kind of earthing or grounding means is the utility model is related to, more particularly to a kind of safety protection earthing device of power distribution network.
【Background technology】
In power system, it is every in order to prevent the metal shell of electronic machines ＆ apparatus because occur it is unexpected it is powered jeopardize
The ground connection of the person and equipment safety, so that false voltage is limited in a kind of way within safe range, it is called protective grounding,
Protective grounding is indispensable measure during a kind of power distribution network, generally requires to improve conductive effect using earthing or grounding means, commonly
Earthing or grounding means the problem of many be present, such as it is fixed it is inconvenient, conductive effect is bad, corrosion-vulnerable and moisture effect, all can
Earthing or grounding means is influenceed by the effect of conduct current the earth, security incident easily occurs, therefore, it is proposed that a kind of power distribution network is safe
Protect earthing or grounding means.
【Utility model content】
Main purpose of the present utility model is to provide a kind of safety protection earthing device of power distribution network have conductive effect good
And the advantages of safe, effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of safety protection earthing device of power distribution network, including it is insulation crust, conductive plate, connecting pole, thread fixing plate, lightning-arrest
Device, fixed seat, water guide slope and fire extinguisher, the insulation crust bottom riveting have electrostatic screen layer, the insulation crust lower section
Two conductive poles are welded with, conductive plate is installed on two conductive poles, both sides are provided with two inside the insulation crust
Support column, is connected with two connecting poles above two support columns, described inserted with ground wire inside two connecting poles
Ground wire is fixed on insulation crust by thread fixing plate, and the insulation crust interior side is provided with data collector and WIFI
Module, the data collector and WIFI module are fixedly arranged above supersonic detector, and the insulation crust both sides external is set
There is corrosion-resistant coating, be connected above the corrosion-resistant coating both sides by lightning-arrest bar with arrester, the corrosion-resistant coating down either side weldering
Fixed seat is connected to, the insulation crust top side is provided with water guide slope, and the insulation crust interior side is provided with temperature
Sensor, the temperature sensor side are connected with fire extinguisher, single-chip microcomputer are provided with inside the fire extinguisher.
Further, three conductive plates are welded with the conductive pole, and three conductive plate suqares are incremented by successively.
Further, foundation bolt is installed in the fixed seat.
Further, the insulation crust both sides external is fixed with aqueduct.
Further, it is provided with spout above the fire extinguisher.
Compared with prior art, the utility model has the advantages that：
The 1st, electrostatic screen layer and corrosion-resistant coating are installed, electrostatic screen layer can be effective outside the utility model insulation crust
The influence of the random current to device in the external world is prevented, ensures the normal operation of device internal unit, improves security and stably
Property, corrosion-resistant coating is made of the material such as epoxy resin, coal tar pitch, has that high mechanical strength, bonding force be big, resistant to chemical media is invaded
The advantages that erosion and coal tar pitch are corrosion-resistant, improves the durability of device, avoids because material corrosion causes potential safety hazard occur.
2nd, the utility model insulation crust bottom is provided with conductive pole and conductive plate, when in ground wire insertion connecting pole,
Conductive pole is connected with ground wire, and the electric current of ground wire will be transferred on conductive plate by conductive pole, and conductive plate is embedded in underground, just
Can be by conduct current the earth, it is achieved thereby that the setting of device ground connection, false voltage is limited within safe range, and lead
The area of electroplax is incremented by successively, adds the area contacted with soil, improves conductive effect, so as to improve security.
The 3rd, supersonic detector is installed, supersonic detector can pass through transmitting inside the utility model insulation crust
Whether ultrasonic wave detects the working condition of each part of earthing or grounding means and is damaged, and detection information can be sent to Data Collection
Device, data collector put information in order and be sent to by WIFI module on extraneous computer, and staff's can is according to transmitting
Information analysis goes out the operation conditions of earthing or grounding means, when material damage, repairing in time, improves the security of earthing or grounding means, drops
The low generation of accident, the characteristics of realizing remote monitoring, be advantageous to the maintenance of device, solve asking for maintainability difference from far-off regions
Topic.
4th, the utility model insulation crust both sides are provided with arrester, may when earthing or grounding means is arranged on void spaces
It can be struck by lightning, when thunderbolt voltage exceedes the margin of safety of earthing or grounding means, will be destroyed, arrester can solve this and ask
Topic, low resistance is presented in it under the effect of overvoltage high current, and so as to limit the residual voltage at arrester both ends, protection device is not damaged
It is bad.
5th, the utility model insulation crust bottom is welded with fixed seat, and fixed seat is fixed on one by foundation bolt and ground
Rise, there is the advantages of good fixing effect, avoiding device slides, and ensures the stability that ground connection is set.
6th, water guide slope is provided with above the utility model insulation crust, when running into heavy rain weather, rainwater, which drops to, leads
On water slope, due to certain gradient be present, rainwater will flow to the aqueduct of both sides, and rainwater is conducted to ground by aqueduct,
It is achieved thereby that drain function, the rainwater for avoiding accumulating causes to damage to earthing or grounding means, further improves security and durable
Property.
7th, fire extinguisher is installed inside the utility model insulation crust, when fire occurs for earthing or grounding means, temperature sensor
The rising of temperature is experienced, when reaching certain limit, will send information on single-chip microcomputer, single-chip microcomputer will control fire extinguisher by fire
Put out, multiple spouts are installed on fire extinguisher, extinguishing chemical can spray from nozzle, add spray regime, be advantageous to work of putting out a fire
Make.
【Brief description of the drawings】
Fig. 1 is a kind of overall structure diagram of safety protection earthing device of power distribution network of the utility model.
Fig. 2 is a kind of side structure schematic diagram of safety protection earthing device of power distribution network of the utility model.
In figure：1st, insulation crust；2nd, electrostatic screen layer；3rd, conductive pole；4th, conductive plate；5th, support column；6th, connecting pole；7th, connect
Ground wire；8th, thread fixing plate；9th, data collector；10th, WIFI module；11st, supersonic detector；12nd, corrosion-resistant coating；13rd, take shelter from the thunder
Bar；14th, arrester；15th, fixed seat；16th, foundation bolt；17th, water guide slope；18th, aqueduct；19th, temperature sensor；20th, go out
Firearm；21st, single-chip microcomputer；22nd, spout.
【Embodiment】
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, a kind of safety protection earthing device of power distribution network, including insulation crust 1, conductive plate 4, connecting pole 6,
Thread fixing plate 8, arrester 14, fixed seat 15, water guide slope 17 and fire extinguisher 21, the bottom of insulation crust 1 riveting have electrostatic
Screen layer 2, the lower section of insulation crust 1 are welded with two conductive poles 3, conductive plate 4, institute are provided with two conductive poles 3
To state the inside both sides of insulation crust 1 and two support columns 5 are installed, two tops of support columns 5 are connected with two connecting poles 6, and two
Inserted with ground wire 7 inside the individual connecting pole 6, the ground wire 7 is fixed on insulation crust 1 by thread fixing plate 8, described
The interior side of insulation crust 1 is provided with data collector 9 and WIFI module 10, on the data collector 9 and WIFI module 10
Side is fixed with supersonic detector 11, and the both sides external of insulation crust 1 is provided with corrosion-resistant coating 12,12 liang of the corrosion-resistant coating
It is connected above side by lightning-arrest bar 13 with arrester 14, the down either side of corrosion-resistant coating 12 is welded with fixed seat 15, described exhausted
The top side of edge shell 1 is provided with water guide slope 17, and the interior side of insulation crust 1 is provided with temperature sensor 19, described
The side of temperature sensor 19 is connected with fire extinguisher 20, and single-chip microcomputer 21 is provided with inside the fire extinguisher 20.
Electrostatic screen layer 2 and corrosion-resistant coating 12 be installed, electrostatic screen layer 2 can be with outside the utility model insulation crust 1
Effectively prevent the influence of the random current to device in the external world, ensure the normal operation of device internal unit, improve security and
Stability, corrosion-resistant coating 12 are made of epoxy resin, the material such as coal tar pitch, have that high mechanical strength, bonding force be big, chemically-resistant
The advantages that erosion medium resistance and corrosion-resistant coal tar pitch, the durability of device is improved, avoided because material corrosion causes appearance safety hidden
To suffer from, the bottom of insulation crust 1 is provided with conductive pole 3 and conductive plate 4, when being grounded in 7 insertion connecting poles 6, conductive pole 3 and ground connection
Line 7 connects, and is grounded 7 electric current and will be transferred to by conductive pole 3 on conductive plate 4, conductive plate 4 is embedded in underground, will be by electricity
Conductance is to the earth, it is achieved thereby that the setting of device ground connection, false voltage is limited within safe range, and conductive plate 4
Area it is incremented by successively, add the area contacted with soil, improve conductive effect, so as to improve security, insulation is outer
Supersonic detector 11 is installed, supersonic detector 11 can detect earthing or grounding means by the ultrasonic wave of transmitting inside shell 1
The working condition of each part and whether it is damaged, detection information can be sent to data collector 9, and data collector 9 arranges
Good information is sent on extraneous computer by WIFI module 10, and staff's can goes out ground connection according to the information analysis transmitted and filled
The operation conditions put, when material damage, repairing, improves the security of earthing or grounding means, reduces the generation of accident in time, real
The characteristics of having showed remote monitoring, be advantageous to the maintenance of device, solve the problems, such as maintainability difference from far-off regions, the both sides of insulation crust 1
Arrester 14 is installed, when earthing or grounding means is arranged on void spaces, may be struck by lightning, thunderbolt voltage exceedes earthing or grounding means
Margin of safety when, will be destroyed, arrester 14 can solve this problem, overvoltage high current effect under it present
Low resistance, so as to limit the residual voltage at the both ends of arrester 14, protection device is without damage, and the bottom of insulation crust 1 is welded with fixation
Seat 15, fixed seat 15 is fixed together by foundation bolt 16 with ground, has the advantages of good fixing effect, and avoiding device occurs
To slide, ensure the stability that ground connection is set, the top of insulation crust 1 is provided with water guide slope 17, when running into heavy rain weather, rainwater
Drop on water guide slope 17, due to certain gradient be present, rainwater will flow to the aqueduct 18 of both sides, and aqueduct 18 is by rain
Water is conducted to ground, it is achieved thereby that drain function, the rainwater for avoiding accumulating causes to damage to earthing or grounding means, further improves
Security and durability, when fire occurs for earthing or grounding means, temperature sensor 19 experiences the rising of temperature, reaches certain limit
When, it will send information on single-chip microcomputer 21, single-chip microcomputer 21 will control fire extinguisher 20 to extinguish the blaze, and be provided with fire extinguisher 20 more
Individual spout 22, extinguishing chemical can spray at spout 22, add spray regime, be advantageous to fire-fighting work.
Wherein, three conductive plates 4 are welded with the conductive pole 3, and three areas of conductive plate 4 are incremented by successively,
The area contacted with soil is added, improves conductive effect, so as to improve security.
Wherein, foundation bolt 16 is installed in the fixed seat 15, there is the advantages of good fixing effect, avoiding device occurs
Slide, ensure the stability that ground connection is set.
Wherein, the both sides external of insulation crust 1 is fixed with aqueduct 18, and when raining, rainwater can flow to the water guide of both sides
Pipe 18, rainwater is conducted to ground by aqueduct 18, it is achieved thereby that drain function, the rainwater for avoiding accumulating causes to earthing or grounding means
Damage.
Wherein, the top of fire extinguisher 20 is provided with spout 22, and extinguishing chemical can spray at spout 22, add injection model
Enclose, be advantageous to fire-fighting work.
Operation principle：Electrostatic screen layer 2 and corrosion-resistant coating 12, electrostatic sheild are installed outside the utility model insulation crust 1
Influence of the random current in the external world to device can effectively be prevented by covering layer 2, and corrosion-resistant coating 12 is using materials such as epoxy resin, coal tar pitch
Material is made, and has the advantages that high mechanical strength, bonding force are big, resistant to chemical media corrodes and coal tar pitch is corrosion-resistant, when ground wire 7 is inserted
When entering in connecting pole 6, conductive pole 3 is connected with ground wire 7, and conductive plate 4 will be transferred to by conductive pole 3 by being grounded 7 electric current
On, conductive plate 4 is embedded in underground, will be by conduct current the earth, and the area of conductive plate 4 is incremented by successively, adds and soil
The area of contact, conductive effect is improved, it is each that supersonic detector 11 can detect earthing or grounding means by the ultrasonic wave of transmitting
The working condition of individual part and whether it is damaged, detection information can be sent to data collector 9, and data collector 9 is put in order
Information is sent on extraneous computer by WIFI module 10, and staff's can goes out earthing or grounding means according to the information analysis transmitted
Operation conditions, when earthing or grounding means is arranged on void spaces, may be struck by lightning, thunderbolt voltage exceed earthing or grounding means peace
During full limit, it will be destroyed, arrester 14 can solve this problem, and low electricity is presented in it under the effect of overvoltage high current
Resistance, so as to limit the residual voltage at the both ends of arrester 14, fixed seat 15 is fixed together by foundation bolt 16 with ground, is had solid
Determine the advantages of effect is good, when running into heavy rain weather, rainwater is dropped on water guide slope 17, due to certain gradient, rain be present
Water will flow to the aqueduct 18 of both sides, and rainwater is conducted to ground by aqueduct 18, it is achieved thereby that drain function, when ground connection fills
When putting generation fire, temperature sensor 19 experiences the rising of temperature, when reaching certain limit, will send information to single-chip microcomputer 21
On, single-chip microcomputer 21 will control fire extinguisher 20 to extinguish the blaze.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of safety protection earthing device of power distribution network, including insulation crust (1), conductive plate (4), connecting pole (6), thread fixing plate
(8), arrester (14), fixed seat (15), water guide slope (17) and fire extinguisher (20), it is characterised in that：The insulation crust (1)
Bottom riveting has electrostatic screen layer (2), and two conductive poles (3), two conductive poles are welded with below the insulation crust (1)
(3) conductive plate (4) is installed, the internal both sides of the insulation crust (1) are provided with two support columns (5), two supports on
Two connecting poles (6) are connected with above post (5), two connecting poles (6) are internal inserted with ground wire (7), the ground wire
(7) it is fixed on by thread fixing plate (8) on insulation crust (1), insulation crust (1) interior side is provided with data collector
(9) and WIFI module (10), the data collector (9) and WIFI module (10) are fixedly arranged above supersonic detector (11),
Insulation crust (1) both sides external is provided with corrosion-resistant coating (12), passes through bar of taking shelter from the thunder above corrosion-resistant coating (12) both sides
(13) it is connected with arrester (14), corrosion-resistant coating (12) down either side is welded with fixed seat (15), the insulation crust (1)
Top side is provided with water guide slope (17), and insulation crust (1) interior side is provided with temperature sensor (19), the temperature
Degree sensor (19) side is connected with fire extinguisher (20), and single-chip microcomputer (21) is provided with inside the fire extinguisher (20).
A kind of 2. safety protection earthing device of power distribution network according to claim 1, it is characterised in that：The conductive pole (3)
On be welded with three conductive plates (4), and three conductive plate (4) areas are incremented by successively.
A kind of 3. safety protection earthing device of power distribution network according to claim 1, it is characterised in that：The fixed seat (15)
On foundation bolt (16) is installed.
A kind of 4. safety protection earthing device of power distribution network according to claim 1, it is characterised in that：The insulation crust
(1) both sides external is fixed with aqueduct (18).
A kind of 5. safety protection earthing device of power distribution network according to claim 1, it is characterised in that：The fire extinguisher (20)
Top is provided with spout (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567504.0U CN206685544U (en) | 2017-05-22 | 2017-05-22 | A kind of safety protection earthing device of power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567504.0U CN206685544U (en) | 2017-05-22 | 2017-05-22 | A kind of safety protection earthing device of power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685544U true CN206685544U (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567504.0U Expired - Fee Related CN206685544U (en) | 2017-05-22 | 2017-05-22 | A kind of safety protection earthing device of power distribution network |
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| CN (1) | CN206685544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768968A (en) * | 2020-12-30 | 2021-05-07 | 甘宇翔 | Safety grounding device for power system |
-
2017
- 2017-05-22 CN CN201720567504.0U patent/CN206685544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768968A (en) * | 2020-12-30 | 2021-05-07 | 甘宇翔 | Safety grounding device for power system |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |