CN201707766U - Electrostatic grounding device capable of automatically alarming - Google Patents
Electrostatic grounding device capable of automatically alarming Download PDFInfo
- Publication number
- CN201707766U CN201707766U CN2010201662302U CN201020166230U CN201707766U CN 201707766 U CN201707766 U CN 201707766U CN 2010201662302 U CN2010201662302 U CN 2010201662302U CN 201020166230 U CN201020166230 U CN 201020166230U CN 201707766 U CN201707766 U CN 201707766U
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- clamp
- electrostatic
- static electricity
- grounding
- alarm module
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Abstract
The utility model relates to an electrostatic grounding device capable of automatically alarming, which comprises a metal clamp clamped on an electrostatic generating device. The metal clamp is connected with an acoustic-optic alarm through two clamp leads, and the acoustic-optic alarm is grounded through two grounding leads. The electrostatic grounding device can realize reliable relief of accumulated dangerous charges of vehicles, can give out sounds and light in case of infirm contact and failure of an electrostatic relief loop, and can output interlocking switch to perform other interlocking controls. During loading of liquid dangerous chemicals, the electrostatic grounding device can avoid explosion and fire accidents due to the fact that electrostatic cannot be reliably released because of inform crimping of a grounding clamp, loose grounding wires and the like.
Description
Technical field
The utility model relates to a kind of static electricity earthing device.
Background technology
The existence of static is a maximum dangerous matter sources in the liquid dangerization product filling process, and this just requires the electrostatic grounding alarm sensitive reliable, and the earth of reliably static on the vehicle in time being released avoids electrostatic spark to cause the generation of firing accident.But the insecure or ground wire of ground connection clamp crimping connects insecure in actual mechanical process, the electrostatic charge that accumulates on the vehicle just can all not released the earth reliably, vehicle will accumulate electrostatic charge in the filling process, will bury great hidden danger, careless manipulation very likely causes blast and fire failure.
Summary of the invention
The purpose of this utility model provides a kind of static electricity earthing device of automatic warning, and this device integrates sound and light alarm and interlocking output function, easy for installation, control effectively, be quick on the draw.
The technical solution of the utility model is:
A kind of static electricity earthing device of automatic warning comprises the metal clamp that is clipped on the device that produces static, and the metal clamp connects audible-visual annunciator by the clamp two-conductor line, and audible-visual annunciator is by ground connection two-conductor line ground connection.
Described audible-visual annunciator comprises explosion-resistant enclosure, and the alarm module that links to each other with the clamp two-conductor line is arranged in the explosion-resistant enclosure, and alarm module is connected with power supply, hummer and light emitting diode.
Described alarm module is provided with connection terminal and alarm switch amount output point terminal.
Alarm module is a prior art, buys source swallow river, Qing Country, Hebei Province instrument and meter company limited.
The device of described generation static fills the loading of freight waggon for dangerization.
Described hummer and light emitting diode are connected in parallel.
Described power supply is a rechargable power supplies, and power supply is provided with the external charge interface.
The beneficial effect of apparatus of the present invention is: can realize reliably releasing of dangerous electric charge that vehicle accumulates, and not firm when contact, can sound when break down in the electrostatic leakage loop and light, and can export the interlocking switch amount and carry out other interlocked control.In liquid hazardous chemical entrucking process, blast and fire failure that this equipment can cause static can not reliably release and cause avoid that the crimping of ground connection clamp is not firm, ground wire is loosening etc. are installed.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein 1. ground connection two-conductor lines, 2. power supplys, 3. external charge interfaces, 4. connection terminals, 5. alarm modules, 6. light emitting diodes, 7. hummers, 8. alarm switch amount output point terminals, 9. metal clamps 10. produce the device (filling vehicle as the dangerization product) of static; 11. clamp two-conductor line; 12. explosion-resistant enclosure, a, b, c, d, e, f, g, h, i are terminal.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of static electricity earthing device of automatic warning comprises the metal clamp 9 that is clipped on the device 10 that produces static, and metal clamp 9 connects audible-visual annunciator by clamp two-conductor line 11, and audible-visual annunciator is by ground connection two-conductor line 1 ground connection.
Described audible-visual annunciator comprises explosion-resistant enclosure 12, and the alarm module 5 that links to each other with clamp two-conductor line 11 is arranged in the explosion-resistant enclosure 12, and alarm module 5 is connected with power supply 2, hummer 7 and light emitting diode 6.
Described alarm module is provided with connection terminal 4 and alarm switch amount output point terminal 8.
Alarm module is a prior art, buys source swallow river, Qing Country, Hebei Province instrument and meter company limited.
The device of described generation static fills the loading of freight waggon for dangerization.
Described hummer and light emitting diode parallel connection.
Described power supply 2 is a rechargable power supplies, and electric 2 sources are provided with external charge interface 3.
Ground connection two-conductor line one end ground connection, the connection terminal of other end module taking alarm; The metal clip clamp is in vehicle body, and the other end of clamp two-conductor line is connected to connection terminal e, the f of alarm module; Alarm switch amount output point is terminal g, h, i, and wherein g, h are for making war, and h, i are close point.
Explosion-resistant enclosure 12 is the exterior protection housing of audible-visual annunciator, and audible-visual annunciator is played sealing and protective action.Ground connection two-conductor line 1, clamp two-conductor line 11 are to connect lead.Metal clamp 9 is clipped on the vehicle, and the folder tooth is that alloy is copper.Alarm module 5 is nucleus modules of audible-visual annunciator, can judge whether the external cabling loop is intact, not intactly will send sound and light alarm and output switching value signal.Hummer 7 is that the voltage signal that alarm module 5 sends is transformed into the element that voice signal is reminded operating personnel.Light emitting diode is a high brightness, and the voltage signal that alarm module 5 is sent is transformed into the element that luminance signal is reminded operating personnel.Rechargable power supplies is 4 joint 1.5V chargeable batteries, for alarm module provides power supply.External charge interface 3 is the external interface of charge power supply, can be alarm module by this interface lasting uninterrupted power source is provided.
Claims (5)
1. a static electricity earthing device of reporting to the police automatically is characterized in that, comprises the metal clamp that is clipped on the device that produces static, and the metal clamp connects audible-visual annunciator by the clamp two-conductor line, and audible-visual annunciator is by ground connection two-conductor line ground connection.
2. according to the static electricity earthing device of the described automatic warning of claim 1, it is characterized in that, described audible-visual annunciator comprises explosion-resistant enclosure, is provided with the alarm module that links to each other with the clamp two-conductor line in the explosion-resistant enclosure, and alarm module is connected with power supply, hummer and light emitting diode.
3. according to the static electricity earthing device of the described automatic warning of claim 1, it is characterized in that described alarm module is provided with connection terminal and alarm switch amount output point terminal.
4. according to the static electricity earthing device of the described automatic warning of claim 1, it is characterized in that the device of described generation static fills the loading of freight waggon for dangerization.
5. according to the static electricity earthing device of the described automatic warning of claim 1, it is characterized in that described power supply is a rechargable power supplies, power supply is provided with the external charge interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201662302U CN201707766U (en) | 2010-04-22 | 2010-04-22 | Electrostatic grounding device capable of automatically alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201662302U CN201707766U (en) | 2010-04-22 | 2010-04-22 | Electrostatic grounding device capable of automatically alarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707766U true CN201707766U (en) | 2011-01-12 |
Family
ID=43444921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201662302U Expired - Fee Related CN201707766U (en) | 2010-04-22 | 2010-04-22 | Electrostatic grounding device capable of automatically alarming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653387A (en) * | 2012-04-18 | 2012-09-05 | 深圳市奥图威尔科技有限公司 | Explosion-proof electrostatic oil spilling audible and visual alarm |
| CN105954645A (en) * | 2016-07-11 | 2016-09-21 | 安徽升隆电气有限公司 | Electrostatic grounding alarm controller |
| CN117734609A (en) * | 2024-02-20 | 2024-03-22 | 南京德沃克自动化有限公司 | Intelligent state monitoring system and method based on electrostatic grounding device |
-
2010
- 2010-04-22 CN CN2010201662302U patent/CN201707766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653387A (en) * | 2012-04-18 | 2012-09-05 | 深圳市奥图威尔科技有限公司 | Explosion-proof electrostatic oil spilling audible and visual alarm |
| CN105954645A (en) * | 2016-07-11 | 2016-09-21 | 安徽升隆电气有限公司 | Electrostatic grounding alarm controller |
| CN117734609A (en) * | 2024-02-20 | 2024-03-22 | 南京德沃克自动化有限公司 | Intelligent state monitoring system and method based on electrostatic grounding device |
| CN117734609B (en) * | 2024-02-20 | 2024-06-04 | 南京德沃克自动化有限公司 | Intelligent state monitoring system and method based on electrostatic grounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130422 |