CN110112589A - Cable intermediate joint coaxial cable earth clip and its installation method - Google Patents
Cable intermediate joint coaxial cable earth clip and its installation method Download PDFInfo
- Publication number
- CN110112589A CN110112589A CN201910474740.1A CN201910474740A CN110112589A CN 110112589 A CN110112589 A CN 110112589A CN 201910474740 A CN201910474740 A CN 201910474740A CN 110112589 A CN110112589 A CN 110112589A
- Authority
- CN
- China
- Prior art keywords
- ground connection
- fixture block
- connection fixture
- coaxial cable
- lower ground
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/26—End pieces terminating in a screw clamp, screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/46—Clamping area between two screws placed side by side
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/60—Connections between or with tubular conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cable Accessories (AREA)
Abstract
The present invention relates to power cable equipment accessories technical fields, more particularly to a kind of cable intermediate joint coaxial cable earth clip and its installation method, earth clip includes lower ground connection fixture block, upper ground connection fixture block and copper pipe, there is upper arc groove inside upper ground connection fixture block, there is arc lower groove inside lower ground connection fixture block, upper ground connection fixture block is fixedly mounted on the top of lower ground connection fixture block and mutual cooperation, copper pipe is clamped between ground connection fixture block and lower ground connection fixture block, and the bottom of lower ground connection fixture block is provided with bolt mounting holes.Cable intermediate joint of the invention coaxial cable earth clip and its installation method keep the grounding connection of coaxial cable and copper shell more convenient and save the set-up time compared to traditional ground connection structure.
Description
Technical field
The present invention relates to power cable equipment accessories technical field more particularly to a kind of cable intermediate joint coaxial cables
Earth clip and its installation method.
Background technique
The grounding connection of cable intermediate joint generally uses coaxial cable as grounding connection line, and the core of coaxial cable is again
It is divided into inner core and outer core.When being grounded using coaxial cable, need the inner core of coaxial cable and outer core being connected to copper shell
Both ends.The ground connection schemes of coaxial cable at present are as follows: coaxial cable inner core is connected to copper shell by crimping connecting terminal
One end；The outer core of coaxial cable needs first to collapse bunchy, then heat shrink heat-shrink tube or wrapping insulating tape on outer core, finally again
The other end for being connected to copper shell by crimping connecting terminal.This mode ground connection schemes operation difficulty is high, operative employee's duration.
Summary of the invention
The technical problem to be solved by the present invention is connecting respectively to solve the inner core of prior art standard coaxial cable with outer core
The method operation difficulty connect at the both ends of copper shell is high, the technical problem of time length, and the present invention provides a kind of cable intermediate joint use
Coaxial cable earth clip and its installation method install the ground connection of coaxial cable more convenient, quick.
The technical solution adopted by the present invention to solve the technical problems is: a kind of cable intermediate joint is grounded with coaxial cable
Folder, including lower ground connection fixture block, upper ground connection fixture block and copper pipe, upper ground connection fixture block inside is with upper arc groove, in lower ground connection fixture block
Portion has arc lower groove, and upper ground connection fixture block is fixedly mounted on the top of lower ground connection fixture block and mutual cooperation, copper pipe are clamped in
It is grounded between fixture block and lower ground connection fixture block, the bottom of lower ground connection fixture block is provided with bolt mounting holes.
Further, specifically, the two sides of upper ground connection fixture block and lower ground connection fixture block all have flange, and upper ground connection fixture block is under
Ground connection fixture block is fixedly connected by the flange that screw passes through two sides.
For the ease of connecting with copper shell, lower ground connection fixture block is in concave shape, and lower ground connection fixture block two sides are prolonged horizontal direction two sides respectively
Stretching has flange, and the Liang Ge corner of lower ground connection fixture block groove notch is a circular-arc structure, and two arc-shaped structures are in same circle
On, and the lower part of two arc-shaped structures and copper pipe matches, lower ground connection fixture block bottom portion of groove offers bolt mounting holes, bolt
Bolt is provided in mounting hole.
It is installed for the ease of upper ground connection fixture block and lower ground connection fixture block rapid alignment, the flange of lower ground connection fixture block two sides is upward
Protrusion has boss, step surface is formed on the inside of boss, the notch of upper ground connection fixture block arc groove is downwardly convex spacing block set, limit
Convex block is fastened in step surface.
In order to guarantee electric conductivity, upper ground connection fixture block and lower ground connection fixture block use copper material or Copper alloy material.
A kind of installation method of cable intermediate joint coaxial cable earth clip, including the cable intermediate joint with together
Shaft cable earth clip, the coaxial cable include from inside to outside successively including inner core, insulating layer, outer core and oversheath, the peace
Dress method includes the following steps:
1) oversheath of one end of coaxial cable is removed, exposes internal outer core and insulating layer；
2) copper pipe is set with insertion coaxial cable along insulating layer, so that copper pipe is located between the outer core of insulating layer；
3) bolt of fixture block bottom is grounded under to be fixedly connected with the wiring palm on copper shell；
4) upper ground connection fixture block and lower ground connection fixture block are mutually clamped on the outer core for being clamped in copper pipe position, upper earth clip
Block and lower ground connection fixture block both sides are fixed with screws clamp；
5) connect after the inner core of the end of coaxial cable is exposed by the way that another wiring palm on connecting terminal and copper shell is fixed
It connects.
The invention has the advantages that cable intermediate joint of the invention coaxial cable earth clip and its installation method,
Compared to traditional ground connection structure, keeps the grounding connection of coaxial cable and copper shell more convenient and save the set-up time.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of cable intermediate joint coaxial cable earth clip of the present invention.
Fig. 2 is the side view of cable intermediate joint coaxial cable earth clip of the present invention.
Fig. 3 is the top view of cable intermediate joint coaxial cable earth clip of the present invention.
Fig. 4 is the mounting structure schematic diagram of cable intermediate joint coaxial cable earth clip of the present invention.
Fig. 5 is enlarged drawing at A in Fig. 4.
In figure: 1, lower ground connection fixture block, 2, upper ground connection fixture block, 3, copper pipe, 4, bolt, 5, flange, 6, boss, 7, step
Face, 8, spacing block set, 90, coaxial cable, 91, insulating layer, 92, outer core, 93, oversheath, 94, inner core.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1-3, be optimum embodiment of the present invention, a kind of cable intermediate joint coaxial cable earth clip, including
Lower ground connection fixture block 1, upper ground connection fixture block 2 and copper pipe 3, have upper arc groove inside upper ground connection fixture block 2, inside lower ground connection fixture block 1
With arc lower groove, upper ground connection fixture block 2 is fixedly mounted on the top of lower ground connection fixture block 1 and mutual cooperation, copper pipe 3 are clamped in
It is grounded between fixture block 2 and lower ground connection fixture block 1, the bottom of lower ground connection fixture block 1 is provided with bolt mounting holes.Lower ground connection fixture block 1 is in recessed
Font, horizontal direction two sides are extended with flange, two turnings of lower ground connection 1 groove notch of fixture block respectively for lower 1 two sides of ground connection fixture block
Place is a circular-arc structure, and two arc-shaped structures are on same circle, and the lower part of two arc-shaped structures and copper pipe 3 matches,
Lower 1 bottom portion of groove of ground connection fixture block offers bolt mounting holes, and bolt 4 is provided in bolt mounting holes.
The two sides of upper ground connection fixture block 2 and lower ground connection fixture block 1 all have flange 5, upper ground connection fixture block 2 and lower ground connection fixture block 1
It is fixedly connected by the flange 5 that screw passes through two sides.The flange of lower ground connection 1 two sides of fixture block raises upward and has boss 6, boss
6 insides form step surface 7, and the notch of upper ground connection 2 arc groove of fixture block is downwardly convex spacing block set 8, and spacing block set 8 is fastened on
In step surface 7.Upper ground connection fixture block 2 and lower ground connection fixture block 1 use copper material or Copper alloy material.Bolt 4 and screw are all made of
Stainless steel material.
As shown in Figures 4 and 5, the installation method of a kind of cable intermediate joint coaxial cable earth clip, including the electricity
Cable transition joint coaxial cable earth clip, coaxial cable 90 include from inside to outside successively including inner core 94, insulating layer 91, outer core
92 and oversheath 93, the installation method include the following steps:
1) oversheath 93 of one end (front end) of coaxial cable 90 is removed, exposes internal outer core 92 and insulating layer 91
(successively exposed inner core 94, insulating layer 91 and outer core 92 from front to back)；
2) copper pipe 3 is set with insertion coaxial cable 90 along 91 periphery of insulating layer, so that copper pipe 3 is located at insulating layer 91 and outer core 92
Between；
3) bolt 4 of 1 bottom of fixture block is grounded under to be fixedly connected with the wiring palm on copper shell 10；
4) upper ground connection fixture block 2 and lower ground connection fixture block 1 are mutually clamped on the outer core 92 for being clamped in 3 position of copper pipe, on
Ground connection fixture block 2 and the flange on lower ground connection 1 both sides of fixture block are fixed with screws clamp；
5) pass through another wiring on connecting terminal and copper shell 10 after the inner core 94 of the front end of coaxial cable 90 is exposed
The palm is fixedly connected.
There is after copper pipe 3 into one end of coaxial cable 90 closing in of taper.
Above-mentioned cable intermediate joint coaxial cable earth clip (meets copper shell and coaxial cable meeting requirement
Grounding connection) while, compared to traditional ground connection structure, keep the grounding connection of coaxial cable and copper shell more convenient
And save the set-up time.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of cable intermediate joint coaxial cable earth clip, it is characterised in that: including lower ground connection fixture block (1), upper earth clip
Block (2) and copper pipe (3), upper ground connection fixture block (2) is internal to have upper arc groove, has arc lower recessed inside lower ground connection fixture block (1)
Slot, upper ground connection fixture block (2) is fixedly mounted on the top of lower ground connection fixture block (1) and mutual cooperation, copper pipe (3) are clamped in earth clip
Between block (2) and lower ground connection fixture block (1), the bottom of lower ground connection fixture block (1) is provided with bolt mounting holes.
2. cable intermediate joint as described in claim 1 coaxial cable earth clip, it is characterised in that: the upper ground connection fixture block
(2) it is all had flange (5) with the two sides of lower ground connection fixture block (1), upper ground connection fixture block (2) and lower ground connection fixture block (1) pass through screw
Flange (5) across two sides is fixedly connected.
3. cable intermediate joint as described in claim 1 coaxial cable earth clip, it is characterised in that: the lower ground connection fixture block
It (1) is in concave shape, horizontal direction two sides are extended with flange, lower ground connection fixture block (1) groove notch respectively for lower ground connection fixture block (1) two sides
Liang Ge corner be a circular-arc structure, two arc-shaped structures are on same circle, and two arc-shaped structures and copper pipe (3)
Lower part matches, and lower ground connection fixture block (1) bottom portion of groove offers bolt mounting holes, and bolt (4) are provided in bolt mounting holes.
4. cable intermediate joint as claimed in claim 3 coaxial cable earth clip, it is characterised in that: the lower ground connection fixture block
(1) flange of two sides, which raises upward, has boss (6), forms step surface (7) on the inside of boss (6), and upper ground connection fixture block (2) arc is recessed
The notch of slot is downwardly convex to be had spacing block set (8), and spacing block set (8) is fastened in step surface (7).
5. cable intermediate joint as described in claim 1 coaxial cable earth clip, it is characterised in that: the upper ground connection fixture block
(2) and lower ground connection fixture block (1) uses copper material or Copper alloy material.
6. a kind of cable intermediate joint installation method of coaxial cable earth clip, it is characterised in that: including such as claim 1-5
Described in any item cable intermediate joints coaxial cable earth clip, the coaxial cable (90) include successively including from inside to outside
Inner core (94), insulating layer (91), outer core (92) and oversheath (93), the installation method include the following steps:
1) oversheath (93) of one end of coaxial cable (90) is removed, exposes internal outer core (92) and insulating layer (91)；
2) copper pipe (3) is set with insertion coaxial cable (90) along insulating layer (91), so that copper pipe (3) is located at insulating layer (91) and outer core
(92) between；
3) bolt (4) of fixture block (1) bottom is grounded under to be fixedly connected with the wiring palm on copper shell (10)；
4) upper ground connection fixture block (2) and lower ground connection fixture block (1) are mutually clamped to the outer core (92) for being clamped in copper pipe (3) position
On, upper ground connection fixture block (2) and lower ground connection fixture block (1) both sides are fixed with screws clamp；
5) pass through another wiring on connecting terminal and copper shell (10) after the inner core (94) of the end of coaxial cable (90) is exposed
The palm is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474740.1A CN110112589B (en) | 2019-06-03 | 2019-06-03 | Coaxial cable grounding clamp for cable intermediate connector and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474740.1A CN110112589B (en) | 2019-06-03 | 2019-06-03 | Coaxial cable grounding clamp for cable intermediate connector and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110112589A true CN110112589A (en) | 2019-08-09 |
| CN110112589B CN110112589B (en) | 2024-01-12 |
Family
ID=67493564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910474740.1A Active CN110112589B (en) | 2019-06-03 | 2019-06-03 | Coaxial cable grounding clamp for cable intermediate connector and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110112589B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103675A (en) * | 2020-09-21 | 2020-12-18 | 中核核电运行管理有限公司 | Nuclear power plant pipeline bridging grounding clamp |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0683544A2 (en) * | 1994-05-18 | 1995-11-22 | Hawke Cable Glands Limited | Earth bonding device |
| DE19854503C1 (en) * | 1998-11-25 | 2001-05-10 | Tyco Electronics Logistics Ag | Coaxial cable angle connector plug for HF line has connector housing provided with front plug part and rear opening fitted with cover providing access for formation of soldered connections |
| TW200926513A (en) * | 2007-12-05 | 2009-06-16 | Jeng-Kai He | Grounding block and its using method |
| CN202978201U (en) * | 2012-04-24 | 2013-06-05 | 天津市电力公司 | Intelligent high-voltage cable joint of built-in partial discharge sensor |
| CN103219687A (en) * | 2013-04-23 | 2013-07-24 | 常州市拓源电缆成套有限公司 | 220k cable terminal |
| CN204290247U (en) * | 2014-12-31 | 2015-04-22 | 南京浩宁达电气有限公司 | The special-shaped transition joint of cable |
| CN204577637U (en) * | 2015-03-10 | 2015-08-19 | 江苏海纬集团有限公司 | A kind of nuclear bridge Special grounding secure component |
| CN104868435A (en) * | 2015-06-02 | 2015-08-26 | 张维秀 | Sealing joint for transfer between cable and signal cable and manufacturing method thereof |
| CN205070387U (en) * | 2015-10-30 | 2016-03-02 | 上海上缆藤仓电缆有限公司 | 320kV DC cable intermediate head |
| CN206574867U (en) * | 2017-03-21 | 2017-10-20 | 重庆硕亿科技有限公司 | A kind of locking lightning grounding clip |
| CN210006951U (en) * | 2019-06-03 | 2020-01-31 | 常州安凯特电力器件有限公司 | Coaxial cable grounding clamp for cable intermediate joint |
-
2019
- 2019-06-03 CN CN201910474740.1A patent/CN110112589B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0683544A2 (en) * | 1994-05-18 | 1995-11-22 | Hawke Cable Glands Limited | Earth bonding device |
| DE19854503C1 (en) * | 1998-11-25 | 2001-05-10 | Tyco Electronics Logistics Ag | Coaxial cable angle connector plug for HF line has connector housing provided with front plug part and rear opening fitted with cover providing access for formation of soldered connections |
| TW200926513A (en) * | 2007-12-05 | 2009-06-16 | Jeng-Kai He | Grounding block and its using method |
| CN202978201U (en) * | 2012-04-24 | 2013-06-05 | 天津市电力公司 | Intelligent high-voltage cable joint of built-in partial discharge sensor |
| CN103219687A (en) * | 2013-04-23 | 2013-07-24 | 常州市拓源电缆成套有限公司 | 220k cable terminal |
| CN204290247U (en) * | 2014-12-31 | 2015-04-22 | 南京浩宁达电气有限公司 | The special-shaped transition joint of cable |
| CN204577637U (en) * | 2015-03-10 | 2015-08-19 | 江苏海纬集团有限公司 | A kind of nuclear bridge Special grounding secure component |
| CN104868435A (en) * | 2015-06-02 | 2015-08-26 | 张维秀 | Sealing joint for transfer between cable and signal cable and manufacturing method thereof |
| CN205070387U (en) * | 2015-10-30 | 2016-03-02 | 上海上缆藤仓电缆有限公司 | 320kV DC cable intermediate head |
| CN206574867U (en) * | 2017-03-21 | 2017-10-20 | 重庆硕亿科技有限公司 | A kind of locking lightning grounding clip |
| CN210006951U (en) * | 2019-06-03 | 2020-01-31 | 常州安凯特电力器件有限公司 | Coaxial cable grounding clamp for cable intermediate joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103675A (en) * | 2020-09-21 | 2020-12-18 | 中核核电运行管理有限公司 | Nuclear power plant pipeline bridging grounding clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110112589B (en) | 2024-01-12 |
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| CB02 | Change of applicant information |
Address after: 213000 No. 128 Dongfang East Road, Changzhou City, Jiangsu Province Applicant after: Xinchengrui (Changzhou) Power Technology Co.,Ltd. Address before: 213025 No. 128, Dongfang East Road, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU ANKAITE POWER EQUIPMENT CO.,LTD. |
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