CN201994433U - Fixing clamp for terminal block of power cable - Google Patents
Fixing clamp for terminal block of power cable Download PDFInfo
- Publication number
- CN201994433U CN201994433U CN201120052871XU CN201120052871U CN201994433U CN 201994433 U CN201994433 U CN 201994433U CN 201120052871X U CN201120052871X U CN 201120052871XU CN 201120052871 U CN201120052871 U CN 201120052871U CN 201994433 U CN201994433 U CN 201994433U
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- China
- Prior art keywords
- power cable
- terminal block
- binding post
- model
- utility
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixing clamp for a terminal block of a power cable, which is fixed between a power cable and high-voltage electrical equipment so as to ensure the firm connection between the terminal block of the power cable and the high-voltage electrical equipment. The fixing clamp for the terminal block of the power cable comprises a splint and a fastening bolt, the bottom plate of the splint is provided with a fixing bolt hole, the fixing clamp disclosed by the utility model is connected with the high-voltage electrical equipment together through a fixing bolt, and an opening on the upper part of the splint is provided with the fastening bolt for fastening the terminal block of the power cable. By means of the utility model, the problems of insecurity, easiness in rotation and small contact area of a connection part between the terminal block of the cable and a wiring board of the high-voltage equipment are solved, a wire holder of the electrical equipment is prevented from bearing extra stress, the operation and the mounting are convenient, the labor intensity of workers in a construction process is reduced, and the working time is shortened.
Description
Technical field
The utility model relates to power cable and is connected the termination that uses with high voltage electric equipment, power cable binding post geometrical clamp particularly, be fixed between power cable and the high voltage electric equipment, guarantee that power cable binding post and high voltage electric equipment are connected firmly.
Background technology
The junction block of high pressure equipment such as primary cut-out, isolating switch mostly is plate at present, and when the binding post of high voltage power cable was connected with it, it was plate that the binding post of power cable also must be selected the termination for use.This cable connecting terminal has only a hole, and dull and stereotyped area is also little, and contact area was too small when this had just caused cable connecting terminal to be connected with high-tension apparatus, heating easily, and have only a screw to fix, cable core is rotated, easily take place over the ground or the electric discharge phenomena of other equipment; In addition in installation process, two plate contact-making surfaces must parallelly just make things convenient for connection, and the bad control of the in-plane of the binding post of cable is wasted time and energy in installation process, also can make the junction block of high-tension apparatus bear very big stress, damage high-tension apparatus easily.Need connect the type selecting of termination and connected mode and connector to the power cable binding post improves.
Summary of the invention
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and power cable binding post geometrical clamp is provided, and is fixed on the high voltage electric equipment, makes that the power cable binding post is connected firmly, core does not rotate.Convenient simultaneously the installation increased work efficiency, and guarantees the safety of power equipment.
The technical program can reach above-mentioned purpose: power cable binding post geometrical clamp comprises clamping plate and fastening bolt, the base plate of clamping plate is provided with fixed bolt hole, by set bolt the utility model and high voltage electric equipment are linked together, upper opening place at clamping plate is provided with fastening bolt, the binding post of fastening power cable.
The beneficial effects of the utility model are:
1. solve cable connecting terminal and be connected insecurely with the terminal block of high-tension apparatus, easily rotated the problem that contact area is little;
2. solved the control problem of cable connecting terminal in-plane when installing, and can realize installing, avoided the electric equipment junction block to bear extra stress in different spaces and angle;
3. easy to operate, reduced staff's labour intensity in the work progress, shortened the operating time.
Description of drawings
Fig. 1 is the front view of the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with embodiment the power cable binding post geometrical clamp that the utility model provides is done further detailed description.
Referring to Fig. 1, power cable binding post geometrical clamp comprises clamping plate 1 and fastening bolt 3, and the base plate of clamping plate 1 is provided with fixed bolt hole, two of the general designs of this fixed bolt hole, interior dress set bolt 4 links together by the terminal block of set bolt 4 with the utility model and high voltage electric equipment.Fastening bolt 3 is arranged on the upper opening place of clamping plate 1, and the binding post of power cable is placed in the clamping plate 1, and is fastening by fastening bolt 3.Referring to Fig. 2, clamping plate 1 are the U type, and the width of its upper opening is less than the width between the plate body of bottom, and the width between the plate body of bottom is equal to or greater than the diameter of power cable binding post.Can manufacture the utility model of different size according to the model of different power cable binding posts, the convenient use.Fastening adjustment is convenient at the upper opening place that fastening bolt 3 is arranged on clamping plate 1.During concrete the use, the front portion of the cylindrical binding post of Copper core power cable or the copper-aluminium transition intervalve of aluminium core power cable are put between the bottom plate body of clamping plate 1, after high voltage electric equipment is realized being connected, tighten fastening bolt 3 and can easily the binding post of cable be fixed.
When installing in the process of power cable binding post according to embodiment 1, if off size the fitting between distance between two set bolts 4 on clamping plate 1 base plate and the high voltage electric equipment terminal block bolt hole, can connect auxiliary wiring plate 2 by set bolt 4, auxiliary wiring plate 2 is provided with set bolt regulating tank 5.Because set bolt regulating tank 5 is elongated holes, the set bolt that is loaded on wherein can move in groove, and distance is adjustable, can the terminal block of the utility model and high voltage electric equipment be fixed by the set bolt in the set bolt regulating tank 5.According to the operation sequence of embodiment 1 the power cable binding post is connected with high voltage electric equipment again and fixing.
The power cable binding post is with after high voltage electric equipment is connected by the utility model, the contact area of its binding post increases, and is connected firmly, and cable core does not rotate, can guarantee has enough safe distances between cable core and other electric equipment, guarantees the safe operation of power equipment.
Claims (4)
1. power cable binding post geometrical clamp is characterized in that this geometrical clamp comprises clamping plate (1) and fastening bolt (3), and the base plate of clamping plate (1) is provided with fixed bolt hole, and fastening bolt (3) is arranged on the upper opening place of clamping plate (1).
2. power cable binding post geometrical clamp according to claim 1, it is characterized in that described clamping plate (1) are the U type, the width of its upper opening is equal to or greater than the diameter of power cable binding post less than the width between the width between the plate body of bottom, the bottom plate body.
3. power cable binding post geometrical clamp according to claim 1 is characterized in that can using on the base plate of described clamping plate (1) set bolt (4) to connect auxiliary wiring plate (2).
4. power cable binding post geometrical clamp according to claim 3 is characterized in that described auxiliary wiring plate (2) is provided with set bolt regulating tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120052871XU CN201994433U (en) | 2011-03-03 | 2011-03-03 | Fixing clamp for terminal block of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120052871XU CN201994433U (en) | 2011-03-03 | 2011-03-03 | Fixing clamp for terminal block of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994433U true CN201994433U (en) | 2011-09-28 |
Family
ID=44670911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120052871XU Expired - Fee Related CN201994433U (en) | 2011-03-03 | 2011-03-03 | Fixing clamp for terminal block of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186385A (en) * | 2015-07-14 | 2015-12-23 | 国网山东省电力公司经济技术研究院 | Intelligent cabling trolley |
| CN106848640A (en) * | 2017-04-06 | 2017-06-13 | 山东电力设备有限公司 | A kind of grading ring special wiring terminal |
| CN110190419A (en) * | 2019-06-12 | 2019-08-30 | 广州市普今电子科技有限公司 | A kind of connecting terminal fixed structure and its installation method |
-
2011
- 2011-03-03 CN CN201120052871XU patent/CN201994433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186385A (en) * | 2015-07-14 | 2015-12-23 | 国网山东省电力公司经济技术研究院 | Intelligent cabling trolley |
| CN106848640A (en) * | 2017-04-06 | 2017-06-13 | 山东电力设备有限公司 | A kind of grading ring special wiring terminal |
| CN110190419A (en) * | 2019-06-12 | 2019-08-30 | 广州市普今电子科技有限公司 | A kind of connecting terminal fixed structure and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20120303 |