CN206498054U - Conductor rail earthing or grounding means - Google Patents
Conductor rail earthing or grounding means Download PDFInfo
- Publication number
- CN206498054U CN206498054U CN201621271564.XU CN201621271564U CN206498054U CN 206498054 U CN206498054 U CN 206498054U CN 201621271564 U CN201621271564 U CN 201621271564U CN 206498054 U CN206498054 U CN 206498054U
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- China
- Prior art keywords
- conductor rail
- clamp system
- rail
- rails
- earthing
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Abstract
A kind of conductor rail earthing or grounding means, is made up of conductor rail clamp system (1), F rails clamp system (2), electric connection line (3) and prior-warning device (4);The conductor rail clamp system (1) is clamped on the rail head of conductor rail (5), F rails clamp system (2) is clamped in the outer end of F rails (6), and conductor rail clamp system (1), F rails clamp system (2) and prior-warning device (4) are cascaded by electric connection line (3).The utility model carries warning function, and simple to operate, safe and reliable.
Description
Technical field
The utility model belongs to urban rail transit technology field, and in particular to a kind of conductor rail earthing or grounding means.
Background technology
The effect of conductor rail earthing or grounding means is the elimination induced voltage in order to prevent circuit from sending a telegram here suddenly, drains residual charge
Temporary earthing device, make conductor rail electric current leak into the earth, it is ensured that the personal safety of maintenance and repair personnel.It is existing portable
Grounding apparatus is general to be set without early warning, and security is low, it is impossible to ensure maintainer's safety.
The content of the invention
The purpose of this utility model is a kind of conductor rail ground connection with warning function, simple to operate, safe and reliable of invention
Device.
Technical solution of the present utility model:A kind of conductor rail earthing or grounding means, described device by conductor rail clamp system,
F rails clamp system, electric connection line and prior-warning device composition;The conductor rail clamp system is clamped on the rail head of conductor rail, F rails
Clamp system is clamped in the outer end of F rails, and conductor rail clamp system, F rails clamp system and prior-warning device pass through electric connection line string
It is linked togather.
The conductor rail clamp system is made up of two gripping dogs being symmetrically hinged, locking extension spring and insulated handle;Institute
The clamp port for stating two gripping dogs formation matches with the rail head of conductor rail, and the locking extension spring is arranged on two gripping dogs
Jointed shaft on, the insulated handle be fixed on two gripping dogs deviate from clamp port one end.
The F rails clamp system is made up of groove profile stationary jaw and the sliding block being arranged in groove profile stationary jaw, and sliding block
It is connected with the screw thread holding device on the outside of groove profile stationary jaw.
The gripping dogs use with conductor rail rail head identical material, and it has tooth with conductor rail rail head contact site
Line;The stationary jaw and sliding block have groove with F rails outer end contact site.
The prior-warning device is provided with indicator lamp and buzzer;The electric connection line is the high-strength Kufil of having insulation sheath
Golden wire.
The utility model has the advantage that and effect compared with prior art:
1) earthing or grounding means that the utility model is provided sets prior-warning device, being capable of effectively early warning, it is ensured that operating personnel is safe.
2) the utility model uses the gripping dogs matched with conductor rail section with conductor rail connection end, and sets tooth
Line, effectively improves contact quality;Gripping dogs tail end is set to nonmetallic materials and adds protective jacket, improves processing safety.
3) the utility model is set to sliding block adjustable structure with track girder F rails connection end, meets different rail type requirements;And set
Groove is put, connection tightness is improved;Mode is held out against using bolt, connected safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model conductor rail clamp system structural representation;
Fig. 3 is Fig. 2 close-up schematic view;
Fig. 4 is the utility model F rail clamp system structural representations.
Embodiment
A kind of embodiment of the present utility model is described with reference to accompanying drawing 1,2,3,4.
A kind of conductor rail earthing or grounding means, by conductor rail clamp system 1, F rails clamp system 2, electric connection line 3 and prior-warning device
4 compositions;The conductor rail clamp system 1 is clamped on the rail head of conductor rail 5, and F rails clamp system 2 is clamped in the outer end of F rails 6,
And conductor rail clamp system 1, F rails clamp system 2 and prior-warning device 4 are cascaded by electric connection line 3, are connect by F rails 6
Ground.Suitable for side contacts magnetic floating system conductor rail grounding connection.
The conductor rail clamp system 1 is by 9 groups of two gripping dogs being symmetrically hinged 7, locking extension spring 8 and insulated handle
Into;The clamp port of described two formation of gripping dogs 7 matches with the rail head of conductor rail 5, and the locking extension spring 8 is arranged on two
On the jointed shaft of gripping dogs 7, the insulated handle 9 is fixed on one end that two gripping dogs 7 deviate from clamp port.It is described to clamp
The use of claw 7 and conductor rail rail head identical material, and it has groove 12 with conductor rail rail head contact site, it is ensured that clamping connects
Tactile reliability and electrical conduction it is excellent.Insulated handle uses high-strength epoxy glass steel material, and outsourcing electrically insulating silicone rubber is protected
Set, improves processing safety.
The F rails clamp system 2 is made up of groove profile stationary jaw 10 and the sliding block being arranged in groove profile stationary jaw 10 11,
And sliding block 11 is connected with the screw thread holding device 13 installed in the outside of groove profile stationary jaw 10.The stationary jaw 10 and sliding block 11
There is groove 12 with F rails outer end contact site.Strengthen connection reliability, screw thread holding device is used for adjusting slide position and tight
Gu.
The prior-warning device 4 is provided with indicator lamp and buzzer;The electric connection line 3 is silver-colored for the high-strength copper of having insulation sheath
Alloy lead wire.When there is electric current by source of early warning, indicator lamp is flashed and buzzer is alarmed, and reminds related operating personnel
Equipment live, stops operation and withdraws.Above-described embodiment, simply preferred embodiment of the present utility model, not for limiting this
Utility model practical range, therefore all equivalent variations done with content described in the utility model claim, all should be included in this
Within utility model right claimed range.
Claims (5)
1. a kind of conductor rail earthing or grounding means, it is characterised in that:Described device is by conductor rail clamp system (1), F rail clamp systems
(2), electric connection line (3) and prior-warning device (4) composition;The conductor rail clamp system (1) is clamped in the rail head of conductor rail (5)
On, F rails clamp system (2) is clamped in the outer end of F rails (6), and conductor rail clamp system (1), F rails clamp system (2) and early warning
Device (4) is cascaded by electric connection line (3).
2. conductor rail earthing or grounding means according to claim 1, it is characterised in that:The conductor rail clamp system (1) is by two
The individual gripping dogs (7) being symmetrically hinged, locking extension spring (8) and insulated handle (9) composition;Described two gripping dogs (7) are formed
Clamp port matched with the rail head of conductor rail (5), the locking extension spring (8) is arranged on the jointed shaft of two gripping dogs (7)
On, the insulated handle (9) is fixed on one end that two gripping dogs (7) deviate from clamp port.
3. conductor rail earthing or grounding means according to claim 1 or 2, it is characterised in that:The F rails clamp system (2) is by groove
Type stationary jaw (10) and the sliding block (11) being arranged in groove profile stationary jaw (10) are constituted, and sliding block (11) is with being arranged on groove profile
Screw thread holding device (13) connection on the outside of stationary jaw (10).
4. conductor rail earthing or grounding means according to claim 3, it is characterised in that:The gripping dogs (7) are using with contacting
Rail rail head identical material, and it has groove (12) with conductor rail rail head contact site;The stationary jaw (10) and sliding block
(11) there is groove (12) with F rails outer end contact site.
5. conductor rail earthing or grounding means according to claim 4, it is characterised in that:The prior-warning device (4) is provided with instruction
Lamp and buzzer;The electric connection line (3) is the high-strength copper-silver alloy conducting wire of having insulation sheath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621271564.XU CN206498054U (en) | 2016-11-24 | 2016-11-24 | Conductor rail earthing or grounding means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621271564.XU CN206498054U (en) | 2016-11-24 | 2016-11-24 | Conductor rail earthing or grounding means |
Publications (1)
Publication Number | Publication Date |
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CN206498054U true CN206498054U (en) | 2017-09-15 |
Family
ID=59800154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621271564.XU Active CN206498054U (en) | 2016-11-24 | 2016-11-24 | Conductor rail earthing or grounding means |
Country Status (1)
Country | Link |
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CN (1) | CN206498054U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU183311U1 (en) * | 2017-10-24 | 2018-09-18 | Сергей Ильич Волошин | Portable earthing device |
-
2016
- 2016-11-24 CN CN201621271564.XU patent/CN206498054U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU183311U1 (en) * | 2017-10-24 | 2018-09-18 | Сергей Ильич Волошин | Portable earthing device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Co-patentee after: China Railway Design Group Limited Patentee after: China Iron and high - speed electrical equipment Limited by Share Ltd Address before: 721000 No. 196, hi tech Avenue, Weibin District, Shaanxi, Baoji Co-patentee before: China Railway Design Group Limited Patentee before: China Railway Electrification Bureau Group Baoji Equipment Co., Ltd. |