CN202534805U - Intra-conduit threaded wire clamp - Google Patents
Intra-conduit threaded wire clamp Download PDFInfo
- Publication number
- CN202534805U CN202534805U CN2012202119469U CN201220211946U CN202534805U CN 202534805 U CN202534805 U CN 202534805U CN 2012202119469 U CN2012202119469 U CN 2012202119469U CN 201220211946 U CN201220211946 U CN 201220211946U CN 202534805 U CN202534805 U CN 202534805U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- wire
- connector
- internal thread
- intermediate connector
- 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
- 239000004020 conductor Substances 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 238000012856 packing Methods 0.000 claims description 17
- 238000002788 crimping Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000012211 strain insulator Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses an intra-conduit threaded wire clamp. The intra-conduit threaded wire clamp comprises a middle connector and wire pressure connection conduit bodies which are in threaded connection with two ends of the middle connector. The outside end of each wire pressure connection conduit body is provided with a wire connector which is used for being inserted by a wire. The inside of the wire connector of each wire pressure connection conduit body is provided with an internal thread structure, and internal threads are coated with a layer of conductive paste. A pressure connection structure is installed between each wire connector and the wire. According to the intra-conduit threaded wire clamp, the threads are disposed at a wire clamp conduit mouth, and therefore vibration and frictional force of the wires is reduced. The conductive paste is coated among the threads, and electric conduction performance is increased. Besides, chaos caused by crossing of connection wires of a tension resistance pole and an angle pole is avoided, aesthetic measure and craft quality of the tension resistance pole and the angle pole are enhanced, and construction errors in working are reduced. The intra-conduit threaded wire clamp uses press pliers to conduct pressure connection under the condition that diameters at two ends are consistent with the diameter of the wire, sequential inversed tooth connection is particularly adopted in an interruption position, convenient disassembly and assembly are achieved, looseness crossing of the wires is reduced, tightness of connector wires is improved, and burnout of the connector wires caused by heat is avoided.
Description
Technical field
The utility model relates to the wire clamp that uses on the distribution line.
Background technology
Up to the present, distribution line generally adopts special-shaped wire clamp, and its contact area out-of-flatness and contact area are little, uses or makes distortion of wire clamp inside conductor or absent-mindedness easily through big electric current long-term, and cause and burn out lead.
The utility model content
The utility model technical problem to be solved just provides a kind of pipe internal thread wire clamp, and it is little to solve out-of-flatness of special-shaped wire clamp contact area and contact area; Special-shaped wire clamp makes the technical problem of distortion of wire clamp inside conductor or absent-mindedness easily under long-term the use or through big electric current.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: pipe internal thread wire clamp; It is characterized in that: comprise intermediate connector and be threaded in the conductor compression jointing body at intermediate connector two ends, said conductor compression jointing body outboard end is provided with the lead connector that supplies lead to insert.
As preferably, said intermediate connector is a column, and the intermediate connector two ends are provided with external screw thread, and said conductor compression jointing body medial extremity is provided with the internal thread that cooperates with intermediate connector two ends external screw thread.
As preferably, said intermediate connector is provided with a circle bulge loop in the external screw thread inboard at two ends.
As preferably, said intermediate connector middle part is provided with parallel up and down two flat surface of caving between the bulge loop of both sides.
As preferably, be provided with female thread structure in the lead connector of said conductor compression jointing body, and scribble one deck conductive paste on the internal thread.
As preferably, the structure that is connected for crimping between said lead connector and the lead.
As preferably, said conductor compression jointing body medial extremity is provided with parallel up and down two flat surface of caving in.
As preferably, said intermediate connector adopts along setting one's teeth on edge with the conductor compression jointing body and is connected.
As preferably, said intermediate connector thread jacket outside is connected to packing ring, and said packing ring two ends are compressed by bulge loop and conductor compression jointing body inner side end respectively.
As preferably, said packing ring is stainless steel spring packing ring or aluminium alloy packing ring.
The beneficial effect of the utility model:
(1) plays screw thread to the wire clamp mouth of pipe, reduce conductor vibration and frictional force, and in screw thread, coat conductive paste; Increase electric conductivity; It is chaotic to overcome strain insulator bar and angle pole joining seam line intersection, improves the aesthetic measure and the processing quality of strain insulator bar and angle pole, construction error in the minimizing work; Adopt mouth of pipe screw thread wire clamp than the shortening average consuming time of common special-shaped wire clamp 30 minutes according to statistics, replaced manpower originally by mechanization;
(2) this wire clamp adopts Press Plier to carry out crimping under two diameter situation consistent with diameter of wire; Interrupt special the employing along setting one's teeth on edge connection, can cheaply carry out dismounting, the slackness that reduces lead is intersected; Improve the tightness of joining seam lead, avoid the heating of joining seam line to burn out.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is pipe thread clamping structure sketch map;
Fig. 2 is a conductor compression jointing pipe structure sketch map;
Fig. 3 is the intermediate connector structural representation.
Embodiment
Specify the utility model pipe internal thread wire clamp in conjunction with Fig. 1 to Fig. 3, comprise intermediate connector 1 and be threaded in the conductor compression jointing body 2 at intermediate connector two ends, said conductor compression jointing body outboard end is provided with the lead connector 21 that supplies lead to insert.
Said intermediate connector is a column, and the intermediate connector two ends are provided with external screw thread, and said conductor compression jointing body medial extremity is provided with the internal thread that cooperates with intermediate connector two ends external screw thread.Said intermediate connector is provided with a circle bulge loop 11 in the external screw thread inboard at two ends.Said intermediate connector middle part is provided with parallel up and down two flat surface 4 of caving between the bulge loop of both sides.Be provided with female thread structure in the lead connector of said conductor compression jointing body, and scribble one deck conductive paste on the internal thread.The structure that is connected for crimping between said lead connector and the lead.Said conductor compression jointing body medial extremity is provided with parallel up and down two flat surface 4 of caving in.Said intermediate connector adopts along setting one's teeth on edge with the conductor compression jointing body and is connected.Said intermediate connector thread jacket outside is connected to packing ring 3, and said packing ring two ends are compressed by bulge loop and conductor compression jointing body inner side end respectively.Said packing ring is stainless steel spring packing ring or aluminium alloy packing ring.
Replaced manpower originally to consider from mechanization; Docking calculation is adopted in strain insulator bar and the design of angle pole joining seam line wire clip body; Material adopts the aluminum alloy materials of the trade mark 6063, and the conductor compression jointing body at pipe internal thread wire clamp two ends uses the lead connector diameter lead consistent with diameter of wire to carry out crimping.
The conductor compression jointing body at intermediate connector and two ends adopts along setting one's teeth on edge connection, can cheaply carry out dismounting, and wire clamp should guarantee unlikely the getting loose that be in operation with securing member.Used bolt performance rate should be 4.8 grades and more than, the nut performance rate should be 4 grades and more than, stainless steel spring packing ring and aluminium alloy packing ring should meet the relevant regulations of GB/T 94.1.
Two ends conductor compression jointing body 2 can be changed arbitrarily according to the field wires diameter and select conduit for use, adopts Press Plier to carry out crimping.
Intermediate connector middle part is provided with parallel up and down two flat surface of caving between the bulge loop of both sides; Simultaneously conductor compression jointing body medial extremity also is provided with parallel up and down two flat surface of caving in, and is convenient to intermediate connector 1 and conductor compression jointing body 2 usefulness torque wrenches carry out bolted with intermediate connector.
Claims (10)
1. pipe internal thread wire clamp is characterized in that: comprise intermediate connector (1) and be threaded in the conductor compression jointing body (2) at intermediate connector two ends, said conductor compression jointing body outboard end is provided with the lead connector (21) that supplies lead to insert.
2. pipe internal thread wire clamp according to claim 1; It is characterized in that: said intermediate connector (1) is a column; The intermediate connector two ends are provided with external screw thread, and said conductor compression jointing body (2) medial extremity is provided with the internal thread that cooperates with intermediate connector two ends external screw thread.
3. pipe internal thread wire clamp according to claim 2 is characterized in that: said intermediate connector is provided with a circle bulge loop (11) in the external screw thread inboard at two ends.
4. pipe internal thread wire clamp according to claim 3 is characterized in that: said intermediate connector middle part is provided with parallel up and down two flat surface (4) of caving between both sides bulge loop (11).
5. pipe internal thread wire clamp according to claim 4 is characterized in that: be provided with female thread structure in the lead connector (21) of said conductor compression jointing body, and scribble one deck conductive paste on the internal thread.
6. pipe internal thread wire clamp according to claim 5 is characterized in that: the structure that is connected for crimping between said lead connector (21) and the lead.
7. pipe internal thread wire clamp according to claim 6 is characterized in that: said conductor compression jointing body medial extremity is provided with parallel up and down two flat surface (4) of caving in.
8. pipe internal thread wire clamp according to claim 7 is characterized in that: said intermediate connector adopts along setting one's teeth on edge with the conductor compression jointing body and is connected.
9. pipe internal thread wire clamp according to claim 8 is characterized in that: said intermediate connector thread jacket outside is connected to packing ring (3), and said packing ring two ends are compressed by bulge loop (11) and conductor compression jointing body inner side end respectively.
10. pipe internal thread wire clamp according to claim 9 is characterized in that: said packing ring is stainless steel spring packing ring or aluminium alloy packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202119469U CN202534805U (en) | 2012-05-11 | 2012-05-11 | Intra-conduit threaded wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202119469U CN202534805U (en) | 2012-05-11 | 2012-05-11 | Intra-conduit threaded wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534805U true CN202534805U (en) | 2012-11-14 |
Family
ID=47135963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202119469U Expired - Lifetime CN202534805U (en) | 2012-05-11 | 2012-05-11 | Intra-conduit threaded wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646877A (en) * | 2012-05-11 | 2012-08-22 | 湖州电力局 | In-tube threaded wire clip |
| CN103912869A (en) * | 2014-03-28 | 2014-07-09 | 无锡华光锅炉股份有限公司 | Anti-disengaging detachable material returning air cap for circulating fluidized bed boiler |
| WO2023098457A1 (en) * | 2021-11-30 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Copper-aluminum branching connection structure |
-
2012
- 2012-05-11 CN CN2012202119469U patent/CN202534805U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646877A (en) * | 2012-05-11 | 2012-08-22 | 湖州电力局 | In-tube threaded wire clip |
| CN103912869A (en) * | 2014-03-28 | 2014-07-09 | 无锡华光锅炉股份有限公司 | Anti-disengaging detachable material returning air cap for circulating fluidized bed boiler |
| WO2023098457A1 (en) * | 2021-11-30 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Copper-aluminum branching connection structure |
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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. Effective date: 20121106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121106 Address after: 313000 Phoenix Road, Zhejiang, Huzhou, No. 777 Patentee after: Huzhou Power Office Patentee after: State Grid Corporation of China Address before: 313000 Phoenix Road, Zhejiang, Huzhou, No. 777 Patentee before: Huzhou Power Office |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |