CN202373706U - Angle-adjustable combined ground rod - Google Patents
Angle-adjustable combined ground rod Download PDFInfo
- Publication number
- CN202373706U CN202373706U CN2011205169323U CN201120516932U CN202373706U CN 202373706 U CN202373706 U CN 202373706U CN 2011205169323 U CN2011205169323 U CN 2011205169323U CN 201120516932 U CN201120516932 U CN 201120516932U CN 202373706 U CN202373706 U CN 202373706U
- Authority
- CN
- China
- Prior art keywords
- rod
- composite type
- adjustable angle
- earth terminal
- special
- 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.)
- Expired - Lifetime
Links
- 239000002131 composite material Substances 0.000 claims description 13
- 230000002547 anomalous effect Effects 0.000 abstract 4
- 238000009413 insulation Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses an angle-adjustable combined ground rod. The ground rod is characterized by comprising a lower insulation bar (1); the lower insulation bar (1) is connected with a transmission bar (3); the transmission bar (3) is arranged in an upper insulation bar (2); a clamping sleeve (6) is arranged at the upper end of the upper insulation bar (2), and is connected with an anomalous connecting piece (8) in an assembling manner; the anomalous connecting piece (8) is in inner threaded connection with the a top rod (10); the top rod (10) is in assembling connection with the transmission rod (3); the upper part of the anomalous connecting piece (8) is connected with the upper end head (18) of the a grounding terminal via a first pin post (13); the upper end head (18) of the grounding terminal is provided with grounding bolts (19); the upper part of the anomalous connecting piece (8) is provided with a fastening bolt (12); the upper end head (18) of the grounding terminal is connected with a triangular connector (16) via a second pin post (14); and the triangular connector (16) is connected with the lower end head (20) of the grounding terminal via a third pin post (20). The utility model has a simple and practical structure, is flexible in use, convenient to operate, and occupies a small space.
Description
Technical field:
The utility model relates to a kind of composite type earth rod of adjustable angle, belongs to electric power system power transformation operation technical field.
Background technology:
At present, the existing earth rod that is applicable to conductive bus bar ground connection in the switch cubicle mainly contains two kinds of versions of T shape and U-shaped; Because binding post is fixedly connected with insulating rod; Tip angle is non-adjustable, use, inconvenient operation, and after hanging earth connection in the cabinet; Insulating bar takes up room bigger, the influence construction.
The utility model content:
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, uses flexibly, and is easy to operate, the composite type earth rod of the little adjustable angle that takes up room.
The purpose of the utility model can reach through following measure: a kind of composite type earth rod of adjustable angle, it is characterized in that it comprises insulating rod down, and following insulating rod connects drive link; Drive link is located in the insulating rod; The upper end of last insulating rod is provided with cutting ferrule, and the cutting ferrule assembling connects special-shaped connector, and special-shaped connector internal thread connects push rod; Push rod is connected with the drive link assembling; The top of abnormity connector connects the earth terminal upper end through first pin, and the earth terminal upper end is provided with earthing screw, and the top of special-shaped connector is provided with fastening bolt; The earth terminal upper end connects the triangle disjunctor through second pin, and the triangle disjunctor connects the earth terminal lower end through the 3rd pin.
In order further to realize the purpose of the utility model, the upper end of described cutting ferrule is provided with special-shaped groove, and the bottom of special-shaped connector is provided with the card post, and cutting ferrule is connected with special-shaped connector through special-shaped groove, card post.
In order further to realize the purpose of the utility model, be provided with spring in the described cutting ferrule.
In order further to realize the purpose of the utility model, the lower end of described push rod is provided with dop, and the upper end of drive link is provided with draw-in groove, and dop snaps in the draw-in groove.
In order further to realize the purpose of the utility model, described dop outer wall and draw-in groove inwall are corresponding six prismatics.
In order further to realize the purpose of the utility model, described insulating rod and last insulating rod clamping down.
In order further to realize the purpose of the utility model, described earth terminal upper end has pointed screw.
In order further to realize the purpose of the utility model, the described bottom of insulating rod down is provided with handle.
The utility model is compared with prior art can produce following good effect: first: earth terminal and insulating rod are assembled into one, through ground connection, guarantee to connect fastening reliable earth terminal.
Second: adjustment earth terminal angle.The angle of conductive bus bar is various in the reality, according to the angle (earth terminal and conductive bus bar coincide) of the angle adjustment earth terminal of conductive bus bar.At first, unclamp fastening bolt, the earth terminal upper end can be changeed.Again according to the angle of the angle adjustment earth terminal upper end of conductive bus bar.Tighten fastening bolt, the earth terminal upper end is fixed.
The 3rd: earth terminal clamps conductive bus bar.Compound insulating rod is divided into two parts (upper end is fixed, and the lower end is rotatable) up and down, and with the upper and lower termination parcel conductive bus bar of earth terminal, the lower end that rotates compound earth rod makes earth terminal clamp conductive bus bar.
The 4th: after the earth terminal upper end clamps, the personnel's operation that hinders one's work of a lot of occasion insulating rods.Can insulating rod be unloaded, operate as follows: push insulating rod and rotation a little, the card post is withdrawed from along special-shaped groove, earth terminal has just separated with insulating rod like this.
Therefore, the utility model is simple and practical, uses flexibly, and is easy to operate.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the earth terminal part of Fig. 1.
Embodiment: elaborate below in conjunction with the embodiment of accompanying drawing to the utility model:
Embodiment: a kind of composite type earth rod of adjustable angle (referring to Fig. 1, Fig. 2), it comprises insulating rod 1 down, the bottom of following insulating rod 1 is provided with handle 4; The upper end of following insulating rod 1 connects drive link 3, and drive link 3 is located in the insulating rod 2, following insulating rod 1 and last insulating rod 2 clampings; The upper end of last insulating rod 2 is provided with cutting ferrule 6, is provided with spring 7 in the cutting ferrule 6, and the upper end of cutting ferrule 6 is provided with special-shaped groove; The bottom of abnormity connector 8 is provided with card post 9, and cutting ferrule 6 is connected with special-shaped connector 8 through special-shaped groove, card post 9, and card post 9 can snap in along special-shaped groove; And card post 9 is held out against in special-shaped groove, cutting ferrule 6 is connected fastening with special-shaped connector 8 like this.Abnormity connector 8 internal threads connect push rod 10; The lower end of push rod 10 is provided with dop 11, and the upper end of drive link 3 is provided with draw-in groove 5, and dop 11 snaps in the draw-in groove 5; Dop 11 outer walls and draw-in groove 5 inwalls are corresponding six prismatics (also can be designed to other shapes as required); The top of abnormity connector 8 connects earth terminal upper end 18 through first pin 13, and earth terminal upper end 18 is provided with earthing screw 19, and earth terminal upper end 18 has pointed screw 21; Pointed screw 21 can destroy the insulating barrier on electric device surface, has reached the purpose of excellent contact.The top of abnormity connector 8 is provided with fastening bolt 12, unclamps fastening bolt 12, and earth terminal upper end 18 can rotate a certain angle around first pin 13, adjust the angle that needs after, fastening through tightening fastening bolt 12.Earth terminal upper end 18 connects triangle disjunctor 16 through second pin 14, and triangle disjunctor 16 connects earth terminal lower end 20 through the 3rd pin 20.Rotation is insulating rod 1 down, and drive link 3 drives push rod 10 rotations, and push rod 10 will be screwed into (or back-outing), and then jacking (or unclamping) triangle disjunctor 16, is grounded terminal lower end 20 and clamps (or unclamping) with earth terminal upper end 18.
Claims (8)
1. the composite type earth rod of an adjustable angle; It is characterized in that it comprises insulating rod (1) down; Following insulating rod (1) connects drive link (3), and drive link (3) is located in the insulating rod (2), and the upper end of last insulating rod (2) is provided with cutting ferrule (6); Cutting ferrule (6) assembling connects special-shaped connector (8); Abnormity connector (8) internal thread connects push rod (10), and push rod (10) is connected with drive link (3) assembling, and the top of special-shaped connector (8) connects earth terminal upper end (18) through first pin (13); Earth terminal upper end (18) is provided with earthing screw (19); The top of abnormity connector (8) is provided with fastening bolt (12), and earth terminal upper end (18) connects triangle disjunctor (16) through second pin (14), and triangle disjunctor (16) connects earth terminal lower end (20) through the 3rd pin (20).
2. the composite type earth rod of a kind of adjustable angle according to claim 1; The upper end that it is characterized in that described cutting ferrule (6) is provided with special-shaped groove; The bottom of abnormity connector (8) is provided with card post (9), and cutting ferrule (6) is connected with special-shaped connector (8) through special-shaped groove, card post (9).
3. the composite type earth rod of a kind of adjustable angle according to claim 2 is characterized in that being provided with in the described cutting ferrule (6) spring (7).
4. the composite type earth rod of a kind of adjustable angle according to claim 1 is characterized in that the lower end of described push rod (10) is provided with dop (11), and the upper end of drive link (3) is provided with draw-in groove (5), and dop (11) snaps in the draw-in groove (5).
5. the composite type earth rod of a kind of adjustable angle according to claim 4 is characterized in that described dop (11) outer wall and draw-in groove (5) inwall are corresponding six prismatics.
6. the composite type earth rod of a kind of adjustable angle according to claim 1 is characterized in that described insulating rod (1) and last insulating rod (2) clamping down.
7. the composite type earth rod of a kind of adjustable angle according to claim 1 is characterized in that described earth terminal upper end (18) has pointed screw (21).
8. the composite type earth rod of a kind of adjustable angle according to claim 1 is characterized in that the described bottom of insulating rod (1) down is provided with handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205169323U CN202373706U (en) | 2011-12-13 | 2011-12-13 | Angle-adjustable combined ground rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205169323U CN202373706U (en) | 2011-12-13 | 2011-12-13 | Angle-adjustable combined ground rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373706U true CN202373706U (en) | 2012-08-08 |
Family
ID=46597400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205169323U Expired - Lifetime CN202373706U (en) | 2011-12-13 | 2011-12-13 | Angle-adjustable combined ground rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496789A (en) * | 2011-12-13 | 2012-06-13 | 山东电力集团公司烟台供电公司 | Angle-adjustable combined ground rod |
| CN110061370A (en) * | 2019-04-29 | 2019-07-26 | 谭加新 | A kind of portable suspended insulated guide wire earthing or grounding means |
| CN114665286A (en) * | 2022-04-22 | 2022-06-24 | 浙江理工大学 | Pneumatic loading angle adjustable high-voltage electric grounding rod |
-
2011
- 2011-12-13 CN CN2011205169323U patent/CN202373706U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496789A (en) * | 2011-12-13 | 2012-06-13 | 山东电力集团公司烟台供电公司 | Angle-adjustable combined ground rod |
| CN102496789B (en) * | 2011-12-13 | 2013-08-21 | 国家电网公司 | Angle-adjustable combined ground rod |
| CN110061370A (en) * | 2019-04-29 | 2019-07-26 | 谭加新 | A kind of portable suspended insulated guide wire earthing or grounding means |
| CN110061370B (en) * | 2019-04-29 | 2023-08-25 | 谭加新 | Portable overhead insulated conductor earthing device |
| CN114665286A (en) * | 2022-04-22 | 2022-06-24 | 浙江理工大学 | Pneumatic loading angle adjustable high-voltage electric grounding rod |
| CN114665286B (en) * | 2022-04-22 | 2024-03-19 | 浙江理工大学 | Pneumatic loading angle adjustable high-voltage electric ground rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102496789B (en) | Angle-adjustable combined ground rod | |
| CN201523199U (en) | Overhead conducting wire fixing clamp | |
| CN202373706U (en) | Angle-adjustable combined ground rod | |
| CN201623427U (en) | Cable fixing device | |
| CN2915393Y (en) | Screwdriver with clamping device | |
| CN102610937B (en) | Adjustable earthing wire clip | |
| CN206098763U (en) | Portable fast -assembling short circuit grounding group | |
| CN203179711U (en) | Multifunctional portable operating rod | |
| CN206134957U (en) | Quick rotatory formula portable earthing device that screws up | |
| CN211377431U (en) | Novel power transmission and transformation line wire is fixed device | |
| CN204103065U (en) | A kind of earthing clamp steering head | |
| CN204538271U (en) | Bolt matable load transfer plan wire clamp | |
| CN204694751U (en) | A kind of three-phase electric energy meter connector | |
| CN103178423A (en) | Electric grounding wire mounting and demounting tool | |
| CN203339323U (en) | Power transmission overhead line turning and grounding device | |
| CN202513303U (en) | Conductive wire connector | |
| CN202949052U (en) | Multifunction grounding clamp | |
| CN2379956Y (en) | Transition wire clip | |
| CN204694750U (en) | A kind of three-phase electric energy meter connector | |
| CN209766695U (en) | Tower and connecting device for connecting tower body and grounding down lead | |
| CN203150731U (en) | Novel connection device for electric power cable | |
| CN204230454U (en) | Offset connecting elements | |
| CN202474240U (en) | Terminal connector | |
| CN219638542U (en) | Composite insulating cross arm | |
| CN203665409U (en) | Novel screwdriver bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHANDONG ELECTRIC POWER CORPORATION YANTAI POWER SUPPLY CO., LTD. Effective date: 20130513 Owner name: SHANDONG ELECTRIC POWER CORPORATION YANTAI POWER S Effective date: 20130513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264000 YANTAI, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130513 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Yantai Power Supply Co., Ltd., Shandong Electric Power Corporation Address before: 264000 Jiefang Road, Shandong, No. 158, Patentee before: Yantai Power Supply Co., Ltd., Shandong Electric Power Corporation |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20130821 |
|
| RGAV | Abandon patent right to avoid regrant |