CN202585756U - Grounding jointing clamp - Google Patents
Grounding jointing clamp Download PDFInfo
- Publication number
- CN202585756U CN202585756U CN 201220218897 CN201220218897U CN202585756U CN 202585756 U CN202585756 U CN 202585756U CN 201220218897 CN201220218897 CN 201220218897 CN 201220218897 U CN201220218897 U CN 201220218897U CN 202585756 U CN202585756 U CN 202585756U
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- CN
- China
- Prior art keywords
- ground connection
- conduction
- water conservancy
- conservancy diversion
- linkage section
- 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
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Abstract
The utility model discloses a grounding jointing clamp. The grounding jointing clamp comprises two current-guiding clamping blocks, a grounding jointing frame and a clamping joint pressing block. The two current-guiding clamping blocks are arranged in parallel; one end of each current-guiding clamping block is provided with a conductive connection end face which is arranged in parallel with the clamping joint pressing block; a copper bar are arranged between the conductive connection end faces and the clamping joint pressing block. A first fixing piece penetrates the conductive connection end surfaces and the clamping joint pressing block, and movably fixes the conductive connection end surfaces and the clamping joint pressing block together. The grounding jointing frame is located at the other side of the current-guiding clamping blocks and is fixed therebetween through a second fixing piece. The grounding jointing clamp of the utility model is advantageous in convenient grounding operation, reliable grounding, saved operating time and improved work efficiency.
Description
Technical field
The utility model relates to field of electrical equipment, refers in particular to a kind of ground connection switching wire clamp.
Background technology
In electricity substation, the lead that big electric current passes through connects the employing copper bar and connects, and copper bar is box-shaped; When equipment need change maintenance by operation, need on this copper bar, carry out the ground connection operation, be clipped in earthing clamp on the copper bar through insulating rod usually now; Because the design of the earthing clamp on the insulating rod is unreasonable, earthing clamp is difficult to firmly be clipped on the copper bar during operation, landing easily; Usually need to accomplish above half an hour the ground connection operation of three phase terminals, operating efficiency is low.
Summary of the invention
The purpose of the utility model provides a kind of ground connection switching wire clamp, and it can overcome the deficiency of prior art, can be apace that copper bar and ground connection patchcord clamping is fixed, and the ground connection reliability is high.
The purpose of the utility model is achieved in that
A kind of ground connection switching wire clamp; It comprises two water conservancy diversion fixture blocks, ground connection Change-over frame and clamping connection briquetting; Two said water conservancy diversion fixture blocks laterally arrange, and an end of two said water conservancy diversion fixture blocks is equipped with conduction and connects end face, and said conduction connects end face and said clamping connection briquetting laterally arranges; Copper bar connects between end face and the said clamping connection briquetting in said conduction; First fixture passes said conduction connection end face and said clamping connection briquetting is fixed both movably, and said ground connection Change-over frame is positioned at the other end of two said water conservancy diversion fixture blocks, and is fixed between two said water conservancy diversion fixture blocks through second fixture.
When fixing copper bar; Movable said first fixture; The distance that said clamping connection briquetting is connected with said conduction between the end face increases; Again copper bar is stretched into said clamping connection briquetting and be connected between the end face with said conduction, and movable said first fixture, make said clamping connection briquetting be connected end face with said conduction and can push down said copper bar tightly.In the time of need seeking out copper bar, get final product according to reverse procedure.
Among embodiment, said water conservancy diversion fixture block includes conduction linkage section and linkage section therein, and said conduction connects end face to be located on the said conduction linkage section, and said ground connection Change-over frame is connected with said linkage section.
Among embodiment, said conduction linkage section and said linkage section form L shaped structure therein.
Among embodiment, the junction of said conduction linkage section and said linkage section is an arc therein, to strengthen the whole tensile strength of said ground connection switching wire clamp.
Among embodiment, the said conduction of two said water conservancy diversion fixture blocks connects end face and is in same plane, and this plane is parallel with the shaft centre line of said ground connection Change-over frame therein.Guarantee that said ground connection switching wire clamp can have favorable conductive with said copper bar and be connected.
Among embodiment, the material of said water conservancy diversion fixture block and said ground connection Change-over frame is a red copper therein.To guarantee that it has good electrical conductivity and thermal conductivity when switching is shunted.
Among embodiment, the material of said clamping connection briquetting is a stainless steel therein.Guarantee rigidity and corrosion resistance when said clamping connection briquetting uses.
Among embodiment, the material of said clamping connection briquetting, said first fixture and said second fixture is stainless steel therein.Guarantee rigidity and corrosion resistance when said first fixture and said second fixture use.
The utility model compared with prior art has following beneficial effect:
The utility model ground connection patchcord ground connection is easy to operate, and ground connection is reliable, and has saved the operating time, has improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation one of the utility model ground connection switching wire clamp;
Fig. 2 is the structural representation two of the utility model ground connection switching wire clamp;
Fig. 3 is the structural representation three of the utility model ground connection switching wire clamp;
Fig. 4 is the structural representation of the utility model water conservancy diversion fixture block;
Fig. 5 is the structural representation of the utility model ground connection Change-over frame;
Fig. 6 is the structural representation of the utility model clamping connection briquetting.
Embodiment
Extremely shown in Figure 3 like Fig. 1, the utility model ground connection switching wire clamp, it comprises two water conservancy diversion fixture blocks 11,12, ground connection Change-over frame 13 and clamping connection briquetting 14.
Wherein, As shown in Figure 4, the shape of two said water conservancy diversion fixture blocks 11,12 is identical, and present embodiment is an example with said water conservancy diversion fixture block 11 only; Said water conservancy diversion fixture block 11 includes conduction linkage section 111 and linkage section 112; The upper surface of said conduction linkage section 111 connects end face 113 for conduction, and said conduction linkage section 111 is connected with said linkage section 112, and forms L shaped structure.For strengthening the tensile strength of said water conservancy diversion fixture block 11, said conduction linkage section 111 is an arc with the junction of said linkage section 112.The tail end of said conduction linkage section 111 is provided with fixing hole 114, and the tail end of said linkage section 112 is provided with fixing hole 115.The linkage section 111 of two said water conservancy diversion fixture blocks 11,12 laterally arranges, and makes two conduction connection end faces of two said water conservancy diversion fixture blocks 11,12 be in same plane.
As shown in Figure 5; The two ends of said ground connection Change-over frame 13 are respectively equipped with fixing hole 131; Second fixture 17 passes said fixing hole 115 and said fixing hole 131; In two said water conservancy diversion folders 11, between 12, and it is parallel with the shaft centre line of said ground connection Change-over frame 13 to make said conduction connect end face 113 with said ground connection Change-over frame 13 vertical fixing.
As shown in Figure 6; The two ends of said clamping connection briquetting 14 are provided with fixing hole 141; To shown in Figure 3, said copper bar 15 connects between the end face 113 at said clamping connection briquetting 14 and said conduction like Fig. 1, and first fixture 16 passes said fixing hole 114 and said fixing hole 141; Said copper bar 15 stably is fixed in said conduction connects between end face 113 and the said clamping connection briquetting 14, play the effect of auxiliary shunting.
In this preferred embodiment, said first fixture 16 is bolt with said second fixture 17, and the material of said first fixture 16, said second fixture 17 and said clamping connection briquetting 14 is stainless, strengthens its rigidity and corrosion resistance.The material of said water conservancy diversion fixture block 11,12 and said ground connection Change-over frame 13 is a red copper, to guarantee that it has good electrical conductivity and thermal conductivity when switching is shunted.
When fixing copper bar 15; Unscrew said first fixture 16; The distance that said clamping connection briquetting 14 is connected with said conduction between the end face 113 increases; Again copper bar 15 is stretched into said clamping connection briquetting 14 and be connected between the end face 113 with said conduction, and said first fixture 16 of screwing, make said clamping connection briquetting 14 be connected end face 113 with said conduction and can push down said copper bar 15 tightly.In the time of need seeking out copper bar 15, get final product according to reverse procedure.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (8)
1. ground connection switching wire clamp; It is characterized in that it comprises two water conservancy diversion fixture blocks, ground connection Change-over frame and clamping connection briquetting, two said water conservancy diversion fixture blocks laterally arrange; One end of two said water conservancy diversion fixture blocks is equipped with conduction and connects end face; Said conduction connects end face and said clamping connection briquetting laterally arranges, and copper bar connects between end face and the said clamping connection briquetting in said conduction, and first fixture passes said conduction connection end face and said clamping connection briquetting is fixed both movably; Said ground connection Change-over frame is positioned at the other end of two said water conservancy diversion fixture blocks, and is fixed between two said water conservancy diversion fixture blocks through second fixture.
2. ground connection switching wire clamp according to claim 1 is characterized in that said water conservancy diversion fixture block includes conduction linkage section and linkage section, and said conduction connects end face to be located on the said conduction linkage section, and said ground connection Change-over frame is connected with said linkage section.
3. ground connection switching wire clamp according to claim 2 is characterized in that said conduction linkage section and said linkage section form L shaped structure.
4. ground connection switching wire clamp according to claim 3 is characterized in that the junction of said conduction linkage section and said linkage section is an arc.
5. ground connection switching wire clamp according to claim 1 is characterized in that the said conduction of two said water conservancy diversion fixture blocks connects end face and is in same plane, and this plane is parallel with the shaft centre line of said ground connection Change-over frame.
6. ground connection switching wire clamp according to claim 1 is characterized in that the material of said water conservancy diversion fixture block and said ground connection Change-over frame is a red copper.
7. ground connection switching wire clamp according to claim 1 is characterized in that the material of said clamping connection briquetting is a stainless steel.
8. ground connection switching wire clamp according to claim 1 is characterized in that the material of said clamping connection briquetting, said first fixture and said second fixture is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218897 CN202585756U (en) | 2012-05-16 | 2012-05-16 | Grounding jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218897 CN202585756U (en) | 2012-05-16 | 2012-05-16 | Grounding jointing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585756U true CN202585756U (en) | 2012-12-05 |
Family
ID=47255134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220218897 Expired - Lifetime CN202585756U (en) | 2012-05-16 | 2012-05-16 | Grounding jointing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410618A (en) * | 2016-12-05 | 2017-02-15 | 国网山东省电力公司莱芜供电公司 | Main-transformer low-voltage-side busbar bridge grounding wire clamp |
-
2012
- 2012-05-16 CN CN 201220218897 patent/CN202585756U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410618A (en) * | 2016-12-05 | 2017-02-15 | 国网山东省电力公司莱芜供电公司 | Main-transformer low-voltage-side busbar bridge grounding wire clamp |
| CN106410618B (en) * | 2016-12-05 | 2018-07-20 | 国网山东省电力公司莱芜供电公司 | A kind of main transformer low-pressure side bus bridge earthing clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |