CN201060965Y - Fixing device for temporary earth wire earthing plug hanging point device of power line or equipment - Google Patents
Fixing device for temporary earth wire earthing plug hanging point device of power line or equipment Download PDFInfo
- Publication number
- CN201060965Y CN201060965Y CNU2007200527782U CN200720052778U CN201060965Y CN 201060965 Y CN201060965 Y CN 201060965Y CN U2007200527782 U CNU2007200527782 U CN U2007200527782U CN 200720052778 U CN200720052778 U CN 200720052778U CN 201060965 Y CN201060965 Y CN 201060965Y
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- CN
- China
- Prior art keywords
- hanging point
- power circuit
- equipment
- point device
- temporary grounding
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- 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.)
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Abstract
The utility model relates to a suspension point device used for the temporary grounding of an electric power line or equipment, belonging to the electric power line or equipment anti-mistake technology, which comprises a fixing clamp, a suspension point main body, and an identity identification label. The fixing clamp leads the suspension point main body to be tightly fixed on the electric power line or the equipment; the identity identification label is arranged on the suspension point main body or the fixing clamp. The identity identification label of the utility model is arranged on the suspension point main body or the fixing clamp, only identity information of the suspension point device which can be read by a reader is stored in the identity identification label; when the clamping head of a temporary grounding wire with the reader is suspended and clipped on the suspension point device, the identity information of the suspension point device is read through the reader, then is transmitted to a five-prevention control system host computer to intelligently judge whether the hitching of the temporary grounding wire is correct or not, thereby technologically ensuring that the temporary grounding wire is hung on the correct suspension point device.
Description
Technical field
The utility model relates to the anti-error technology of power circuit or equipment, particularly a kind of hanging point device that is used for power circuit, equipment temporary grounding.
Background technology
The misoperation behavior of current threat power circuit, equipment safety operation has five classes: mistake is divided, mistake is closed circuit breaker (switch); Mistakenly entering charged chamber; On-load draws, closes isolating switch (disconnecting link); Charged extension (closing) earth connection (ground connection disconnecting link); Band earth connection (ground connection disconnecting link) closes circuit breaker (switch), and back three classes are abominable because of character, consequence is serious, is called pernicious misoperation fault.This wherein just have two roughly the same earth connection use with manage relevant.
As an important kind temporary grounding ray mode in the earth connection pattern of power circuit, equipment, it correctly makes and manages and becomes particularly important.Electrical safe working order is clearly stipulated: every winding ground wire all should be numbered, and leaves the fixed location in.The installing earth connection must connect earth terminal earlier, after connect conductor end, and must contact good.The order that disconnects ground wire in contrast.As seen, temporary ground wire needs in time to make interpretation to articulating conductor end in installation or unloading process.And the position (claiming hanging point in the industry) that articulates the conductor end of earth connection in the existing technology often just articulates a simple good conductor circle under high-voltage line nude part (being conductor in the industry) zone or the high-voltage line, in time makes the requirement of interpretation to articulating conductor end when this obviously can not satisfy professional's installation exercise.
In addition, when current power circuit or equipment are used for the installation temporary ground wire of grid switching operation, articulate for chuck conductor the hanging point zone anti-error measure mainly by the educational training operating personnel correct to go operation according to safety standard anti-error, but these ways can not be guaranteed from technical measures: in case temporary ground wire has been hung wrong hanging point or installation or remove and use wrong order to mistake, to make technically and follow-up can not carry out, even cause security incident as operation lockings such as maintenance or combined floodgates.
The utility model content
The utility model provides a kind of hanging point device that is identified that is used for power circuit or equipment temporary grounding in order to solve the problems of the prior art.
The purpose of this utility model is achieved by the following technical solution:
A kind of hanging point device that is used for power circuit or equipment temporary grounding comprises geometrical clamp, hanging point body, identify label label; Described geometrical clamp is fastened on described hanging point body on described power circuit or the equipment; Described identify label label is arranged on described hanging point body or the described geometrical clamp.
Described identification tag stores unique identity information of the described hanging point device that can be read by reader.
Described identification tag is an electronic tag.
Described electronic tag is fixed on described hanging point body or the described geometrical clamp after by the insulation filling medium-tight.
Outside the filled media of the described electronic tag of sealing, also has a plastic casing.
The described electronic tag that has plastic casing is fixed on described hanging point body or the described geometrical clamp by connector.
Described electronic tag comprises the code value parts and is coupled and reads the aerial coil of code value for reader coil that described aerial coil is arranged along the axis direction of described hanging point body.
Described identify label label is a bar coded sticker, and described bar code sticks on the described hanging point body or the described geometrical clamp outside.
The utility model by described identify label label is set, stores unique identity information of the described hanging point device that can be read by reader in described identification tag on described hanging point body or described geometrical clamp; When the chuck extension of the temporary ground wire that has reader is clipped on the described hanging point device, by reader by reading the identity information of described hanging point device, conduct to five anti-control system hosts then, just can whether correctly articulate by this temporary ground wire of intelligent decision; And when dismounting, whether tear the hanging point end earlier open according to the electric power safety, tear earth terminal again open.Thereby guarantee that technically temporary ground wire hangs on the correct hanging point device, dismantle interim ground wire, guarantee the correct and personal security of operation, reduce security incident according to correct order.The utility model has been filled up the blank in the existing temporary ground wire use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is a longitudinal section view of the body of hanging point described in Fig. 1;
Fig. 3 is another longitudinal section view of the body of hanging point described in Fig. 1;
Fig. 4 is the structural representation of the utility model embodiment two;
Fig. 5 is a longitudinal section view of described hanging point device shown in Figure 4;
Fig. 6 is a longitudinal section view of the utility model embodiment three described hanging point devices;
Fig. 7 is the structural representation of the electronic tag that relates to of the present utility model;
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer,, and, the utility model is further described with reference to accompanying drawing below in conjunction with specific embodiment.
Embodiment one
As shown in Figure 1, a kind of hanging point device that is used for power circuit or equipment temporary grounding comprises: geometrical clamp 11, hanging point body 12 and be arranged on electronic tag 13 on the described hanging point body 12; Described electronic tag 13 is fixed on the described hanging point body 12 after sealing by insulation filling medium 14.Described electronic tag 13 stores unique identity information of the described hanging point device that can be read by reader.
As shown in Figure 7, described electronic tag 13 comprises code value parts 131 and the aerial coil 132 that is coupled and reads code value for reader coil, and described aerial coil 132 links to each other with described code value parts 131 electricity.When described electronic tag 13 was fixed on the described hanging point body 12, described aerial coil 132 was arranged along the axis direction of described hanging point body 12.In the present embodiment, described electronic tag 13 can be the electronic tag of IC RFID (being the identification of integrated circuit less radio-frequency) pattern or SAW RFID (being the surface acoustic wave wireless radio frequency identification) pattern.
Described geometrical clamp 11 is positioned at the two ends of described hanging point body 12, and described hanging point body 12 is fastened on described power circuit or the equipment a.
Shown in Fig. 2,3, be the structural representation of two kinds of radial sections of the body of hanging point described in the present embodiment 12, a kind of cross section is circular, a kind of radial section is oblate type; After sealing by described insulation filling medium 14, described electronic tag 13 is arranged in along in the described hanging point body 12 axial grooves that are provided with.Certainly, also can be other axially protrude in the non-totally enclosed type parts that are arranged on outside the described hanging point body 12 along described hanging point body 12; Promptly to make described electronic tag 13 at the passage that axially has a not conductively-closed along described hanging point body 12 at least.
Embodiment two
As shown in Figure 4, the difference of present embodiment and embodiment one is that in the present embodiment, described hanging point body 12 closely contacts with described power circuit or equipment a, and be suspended on described power circuit or the equipment a at hanging point body 12 described in the embodiment one, the space is arranged between the two.
As shown in Figure 5, be the structural representation of a radial section of the described hanging point device of present embodiment.Described hanging point body 12 cross sections are " arc " or " anchor ear shape " or " ridge tiles shape ", when described hanging point device was installed on described power circuit or the equipment a, described geometrical clamp 11 and described hanging point body 12 were clipped in the middle described power circuit or equipment a; The part of the outer peripheral face of described power circuit or equipment a and described hanging point body 12 intrados are fitted, and are arranged in the downside of described hanging point body 12 extrados vertically by the described electronic tag 13 after described insulation filling medium 14 sealings; Certainly, also can be disposed in the upside or the middle part of described hanging point body 12 extrados.
Geometrical clamp described in the present embodiment 11 can only be positioned at the parts at the two ends of described hanging point body 12, also can be an integral type curved panel piece; Described geometrical clamp 11 cross sections or side are basic consistent with described hanging point body 12 cross sections, and just radius of curvature is bigger, seems milder, possesses at not collinear footpath conductor certain adaptability is arranged.
Embodiment three
As shown in Figure 6, be the structural representation of a radial section of the described hanging point device of present embodiment.Described hanging point body 12 cross sections are circular-arc, and radius of curvature equals or be slightly larger than the radius of described power circuit, and in the time of on being installed to described power circuit, its application of a surface is on the outer peripheral face of described power circuit.
Described geometrical clamp 11 is made up of first stator 111 and second stator, 112 two parts, and it is basic identical with the cross section of hanging point body 12 described in the embodiment two that the cross section of described first stator 111 is " arc " or " anchor ear shape " or " ridge tiles shape "; The cross section of the cross section of described second stator 112 and a described stator 111 is basic identical, and just radius of curvature is bigger, seems milder, possesses at not collinear footpath conductor certain adaptability is arranged.
After described electronic tag 13 seals by insulation filling medium 14, outside the filled media of the described electronic tag 13 of sealing, also has a plastic casing; The described electronic tag that has plastic casing is fixed on the described geometrical clamp 11 by connector, and actual fixed is on second stator 112, and is and axial arranged along described hanging point body 12.
Above-described specific embodiment further describes the purpose of this utility model, technical scheme and beneficial effect, and institute it should be understood that the above only for specific embodiment of the utility model, is not limited to the utility model.Electronic tag 13 can be replaced by bar coded sticker as described, and described bar code sticks on the described hanging point body or the described geometrical clamp outside; In embodiment three, the shape of described first stator or second stator all can be consistent, and semicircular in shape is set.Therefore, all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. a hanging point device that is used for power circuit or equipment temporary grounding is characterized in that, described hanging point device comprises geometrical clamp, hanging point body, identify label label; Described geometrical clamp is fastened on described hanging point body on described power circuit or the equipment; Described identify label label is arranged on described hanging point body or the described geometrical clamp.
2. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 1 is characterized in that, described identification tag stores unique identity information of the described hanging point device that can be read by reader.
3. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 1 and 2 is characterized in that described identification tag is an electronic tag.
4. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 3 is characterized in that, described electronic tag is fixed on described hanging point body or the described geometrical clamp after by the insulation filling medium-tight.
5. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 4 is characterized in that, outside the filled media of the described electronic tag of sealing a plastic casing is arranged; The described electronic tag that has plastic casing is fixed on described hanging point body or the described geometrical clamp by connector.
6. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 3, it is characterized in that, described electronic tag comprises the code value parts and is coupled and reads the aerial coil of code value for reader coil that described aerial coil is arranged along the axis direction of described hanging point body.
7. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 3 is characterized in that described hanging point body is suspended on described power circuit or the equipment by described geometrical clamp, the rounded or oblate type of described this body section of hanging point; Described electronic tag is arranged in after by described insulation filling medium-tight along described hanging point body shaft in the groove that is provided with.
8. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 3, it is characterized in that, described hanging point body fixes to clamp closely connected being combined on described power circuit or the equipment by described, and described this body section of hanging point is " arc " or " ridge tiles shape ".
9. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 3, it is characterized in that, described hanging point body fixes to clamp closely connected being combined on described power circuit or the equipment by described, described this body section of hanging point is circular-arc, and radius of curvature equals the radius of described power circuit; Described geometrical clamp is made up of first stator and second stator two parts, the cross section of described first stator and second stator all is " arc " or " ridge tiles shape ", and the radius of curvature in the described second stator cross section is greater than the radius of curvature in the described first stator cross section.
10. a kind of hanging point device that is used for power circuit or equipment temporary grounding according to claim 1 and 2 is characterized in that described identify label label is a bar coded sticker, and described bar code sticks on the described hanging point body or the described geometrical clamp outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200527782U CN201060965Y (en) | 2007-06-14 | 2007-06-14 | Fixing device for temporary earth wire earthing plug hanging point device of power line or equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200527782U CN201060965Y (en) | 2007-06-14 | 2007-06-14 | Fixing device for temporary earth wire earthing plug hanging point device of power line or equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060965Y true CN201060965Y (en) | 2008-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200527782U Expired - Fee Related CN201060965Y (en) | 2007-06-14 | 2007-06-14 | Fixing device for temporary earth wire earthing plug hanging point device of power line or equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060965Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672131B (en) * | 2009-09-21 | 2013-11-20 | 长园共创电力安全技术股份有限公司 | Digitization object management system |
-
2007
- 2007-06-14 CN CNU2007200527782U patent/CN201060965Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672131B (en) * | 2009-09-21 | 2013-11-20 | 长园共创电力安全技术股份有限公司 | Digitization object management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Science and Technology Innovation Coast three phase 519085, science and technology six, No. 11, building A, Guangdong, Zhuhai Patentee after: Zhuhai Contron Power Safety Technology Co., Ltd. Address before: Science and Technology Innovation Coast, third hi tech Zone, Guangdong, 519085, No. 6, 11, postcode: Zhuhai Patentee before: Gongchuang Co., Ltd., Zhuhai City |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI GONGCHUANG POWER SAFETY TECHNOLOGY CO., LTD Free format text: FORMER NAME: ZHUHAI CITY GONGCHUANG CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20160614 |