CN217388169U - Integral type does not have maintenance strain clamp that generates heat - Google Patents
Integral type does not have maintenance strain clamp that generates heat Download PDFInfo
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- CN217388169U CN217388169U CN202123303146.8U CN202123303146U CN217388169U CN 217388169 U CN217388169 U CN 217388169U CN 202123303146 U CN202123303146 U CN 202123303146U CN 217388169 U CN217388169 U CN 217388169U
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- fastener
- aluminum pipe
- drainage
- clamp
- strain clamp
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Abstract
The utility model relates to an electric power fitting technical field especially relates to an integral type does not have maintenance-free strain clamp that generates heat, including fastener body and steel anchor, the fastener body includes fastener aluminum pipe and drainage fastener, the fastener body presss from both sides the welded integral type by fastener aluminum pipe and drainage fastener, the tip at the fastener aluminum pipe is installed to the steel anchor, the steel anchor is connected through the mode of crimping with the fastener aluminum pipe and is formed. The utility model discloses an adopted no terminal plate design, upgrade traditional strain clamp formula as an organic whole, make transmission line whole line keep not having bolted connection, the problem of generating heat of transition connection because of contact resistance's existence in the middle of having avoided the circuit leads to reduces circuit operation maintenance cost effectively, and simultaneously, fastener aluminum pipe and drainage fastener welded connected mode, very big improvement strain clamp's the whole atress condition, the bearing capacity is strong, anti-vibration performance is good, the service life of product is prolonged, transmission line's operational reliability has further been increased.
Description
Technical Field
The application relates to the technical field of electric power fittings, especially, relate to an integral type does not have maintenance strain clamp that generates heat.
Background
Among the high tension transmission line, traditional strain clamp comprises fastener body, drainage fastener, steel anchor etc. and wherein fastener body and drainage fastener all have the terminal block design, pass through bolted connection between the terminal block. When the line is energized and operated, a current flows between the terminal plates, and a heat generation problem occurs due to the contact resistance. The contact resistance is greatly influenced by the cleaning degree of the contact surface and the pressure born by the compression joint surface, the terminal board is likely to have the conditions of surface contamination, bolt looseness and the like along with the operation of the line, the heating phenomenon is further enhanced, and the operation safety of the line is seriously damaged. At present, the later-stage strengthening inspection is adopted in the operation and maintenance of the power transmission line, the bolt is screwed down again, and the like, so that the maintenance is carried out, the workload is large, the operability is low, and the sustainable operation of the line is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integral type does not have maintenance strain clamp that generates heat to solve the problem that proposes in the above-mentioned background art.
The embodiment of the application adopts the following technical scheme:
the utility model provides an integral type does not have maintenance strain clamp that generates heat, includes fastener body and steel anchor, the fastener body includes fastener aluminum pipe and drainage fastener, the fastener body is pressed from both sides by fastener aluminum pipe and drainage fastener and is welded into an integral type, the tip at the fastener aluminum pipe is installed to the steel anchor.
Preferably, the steel anchor and the wire clamp aluminum pipe are connected in a compression joint mode.
Preferably, the clamp aluminum tube is used for being pressed with the lead after the lead is inserted.
Preferably, the drainage wire clamp is used for being pressed with a drainage wire after the drainage wire is inserted.
Preferably, the steel anchor is in the shape of a pull ring.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
one of them, this strain clamp has adopted no terminal plate design, upgrade traditional strain clamp formula as an organic whole, make transmission line whole line keep no bolted connection, the problem of generating heat that transition connection leads to because of contact resistance's existence in the middle of having avoided the circuit, reduce circuit operation maintenance cost effectively, and simultaneously, fastener aluminum pipe and drainage fastener welded connected mode, the very big whole atress condition that has improved strain clamp, the bearing capacity is strong, anti-vibration performance is good, the life of product is prolonged, transmission line's operational reliability has further been increased.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the structure of the strain clamp of the present invention;
FIG. 2 is a schematic structural view of a first drainage clip of the present invention;
FIG. 3 is a schematic structural view of a strain clamp of the present invention;
fig. 4 is a schematic structural view of the second drainage clamp type of the present invention.
In the figure: 1. a wire clamp body; 11. a wire clamp aluminum tube; 2. a steel anchor; 3. a drainage wire clamp.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1, 2, 3 and 4, an integrated maintenance-free strain clamp without heating comprises a clamp body 1 and a steel anchor 2, wherein the clamp body 1 comprises a clamp aluminum pipe 11 and a drainage clamp 3, the clamp body 1 is formed by welding the clamp aluminum pipe 11 and the drainage clamp 3 into a whole in a clamping mode, the steel anchor 2 is installed at the end of the clamp aluminum pipe 11, the steel anchor 2 is connected with the clamp aluminum pipe 11 in a crimping mode, the clamp aluminum pipe 11 is used for being crimped with a lead after a lead is inserted, the drainage clamp 3 is used for being crimped with a drainage wire after a drainage wire is inserted, and the steel anchor 2 is in a pull ring shape.
When using, this strain clamp has adopted no terminal plate design, upgrade traditional strain clamp formula as an organic whole, make transmission line whole line keep no bolted connection, the problem of generating heat that the transition connection leads to because of contact resistance's existence in the middle of having avoided the circuit, reduce circuit operation maintenance cost effectively, and simultaneously, fastener aluminum pipe 11 and 3 welded connected modes of drainage fastener, the very big whole atress condition that has improved strain clamp, the bearing capacity is strong, vibration resistance is good, the life of product has been improved, transmission line's operational reliability has further been increased.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (4)
1. The utility model provides an integral type does not have maintenance strain clamp that generates heat, includes fastener body (1) and steel anchor (2), its characterized in that: the wire clamp comprises a wire clamp body (1) and a drainage wire clamp (3), wherein the wire clamp body (1) is formed by welding a wire clamp aluminum pipe (11) and the drainage wire clamp (3) in a clamping mode, the steel anchor (2) is installed at the end of the wire clamp aluminum pipe (11), and the drainage wire clamp (3) is used for being pressed and connected with a drainage wire after the drainage wire is inserted.
2. The integrated heating-free maintenance-free strain clamp of claim 1, which is characterized in that: the steel anchor (2) is connected with the wire clamp aluminum pipe (11) in a compression joint mode.
3. The integrated non-heating maintenance-free strain clamp according to any one of claims 1 to 2, wherein: the wire clamp aluminum pipe (11) is used for being pressed with the lead after the lead is inserted.
4. The integrated non-heating maintenance-free strain clamp according to any one of claims 1 to 2, wherein: the steel anchor (2) is in a pull ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303146.8U CN217388169U (en) | 2021-12-24 | 2021-12-24 | Integral type does not have maintenance strain clamp that generates heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303146.8U CN217388169U (en) | 2021-12-24 | 2021-12-24 | Integral type does not have maintenance strain clamp that generates heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388169U true CN217388169U (en) | 2022-09-06 |
Family
ID=83094998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123303146.8U Active CN217388169U (en) | 2021-12-24 | 2021-12-24 | Integral type does not have maintenance strain clamp that generates heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388169U (en) |
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2021
- 2021-12-24 CN CN202123303146.8U patent/CN217388169U/en active Active
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