CN220021626U - Copper-aluminum alloy wire clamp - Google Patents
Copper-aluminum alloy wire clamp Download PDFInfo
- Publication number
- CN220021626U CN220021626U CN202321587703.XU CN202321587703U CN220021626U CN 220021626 U CN220021626 U CN 220021626U CN 202321587703 U CN202321587703 U CN 202321587703U CN 220021626 U CN220021626 U CN 220021626U
- Authority
- CN
- China
- Prior art keywords
- wire clamping
- shaped groove
- baffle plate
- wire
- face
- 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.)
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Links
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 17
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to the technical field of distribution line connection assemblies, and provides a copper-aluminum alloy wire clamp which comprises a wire clamp main body, wherein the wire clamp main body comprises a right wire clamping lower base, a right wire clamping upper threaded seat, a left wire clamping upper base, a left wire clamping lower threaded seat and a middle connection baffle plate, the end part of an eye bolt in a left wire clamping groove is contacted with a left pressing plate, the end surface of the left pressing plate, which is close to the middle connection baffle plate, is vertically provided with a T-shaped groove, the end surface of the middle connection baffle plate, which is close to the left pressing plate, is vertically provided with a left T-shaped guide rail matched with the T-shaped groove, the end part of the left wire clamping upper base, which is far away from the middle connection baffle plate, is provided with a fan-shaped groove, a baffle plate is arranged in the fan-shaped groove, the fixed end of the baffle plate is movably connected with a rotating shaft, and the movable end of the baffle plate is contacted with the inner surface of the end part of the left wire clamping lower threaded seat, which is far away from the middle connection baffle plate. The problem that the wire clamp in the prior art is easy to fall off from the electric wire is solved.
Description
Technical Field
The utility model relates to the technical field of distribution line connection assemblies, in particular to a copper-aluminum alloy wire clamp.
Background
A wire clip is a commonly used electrical connection device for connecting wires or metal bars. It is usually made of metal, having good electrical conductivity and good corrosion resistance. Clamps are generally divided into two categories: crimping and screw-type. The crimping type wire clamp has the advantages that the wire clamp is simple to operate, reliable in connection, small in contact resistance and suitable for medium and small current connection; the spiral wire clamp is connected with the wire or the metal bar by screwing the spiral nut. The spiral wire clamp has the advantages of large connection strength and high reliability.
The spiral wire clamp is suitable for connection of high current and high voltage, is widely applied to the fields of power transmission and distribution systems, building electrical systems, ship electrical systems, solar panels and the like, has an important function, has better conductive performance, corrosion resistance and oxidation resistance compared with an aluminum wire clamp and a copper wire clamp, has enough mechanical strength and toughness, and is suitable for the fields of power transmission and distribution systems, building electrical systems and the like.
At present, in the live line connection operation of a power distribution line, a spiral structure is adopted for a wire connection clamp, the position of the existing wire connection clamp is not easy to fix during high-altitude installation, the existing wire connection clamp is easy to fall off from a wire, and the installation operation is inconvenient.
Disclosure of Invention
The utility model provides a copper-aluminum alloy wire clamp, which solves the problem that an electric clamp is easy to fall off during installation in live connection operation of an electric power distribution line.
The technical scheme of the utility model is as follows: the utility model provides a copper aluminum alloy fastener, includes copper aluminum alloy fastener main part, and the fastener main part includes that right clamp is base under the line, right clamp is gone up the screw thread seat, left clamp is gone up base, left clamp is screw thread seat under the line and middle connection baffle, and right clamp is base under the line, right clamp is gone up the screw thread seat and is connected respectively in middle connection baffle's right lower position and right upper position, and separates the certain distance between the two and form right clamp wire groove, has seted up right screw in the screw thread seat on the right clamp, right screw internal thread connection lock bolt.
The locking bolt is located the tip and the right clamp plate contact in the right clamp groove, and the right clamp plate is close to the terminal surface of intermediate junction baffle and is equipped with T type groove perpendicularly, and the intermediate junction baffle is close to the terminal surface of right clamp plate and is provided with the right T type guide rail with T type groove assorted perpendicularly, and right T type guide rail is arranged in T type inslot.
The left wire clamping upper base and the left wire clamping lower thread seat are respectively connected to the left upper position and the left lower position of the middle connecting partition plate, a left wire clamping groove is formed between the left wire clamping upper base and the left wire clamping lower thread seat at a certain distance, a left screw hole is formed in the left wire clamping lower thread seat, and an eye bolt is connected to the left screw hole in an internal thread mode.
The end part of the eye bolt positioned in the left wire clamping groove is contacted with the left pressing plate, the end surface of the left pressing plate, which is close to the middle connecting baffle, is vertically provided with a T-shaped groove, the end surface of the middle connecting baffle, which is close to the left pressing plate, is vertically provided with a left T-shaped guide rail matched with the T-shaped groove, and the left T-shaped guide rail is arranged in the T-shaped groove.
The lifting ring has the functions that a gun-type operating rod is hooked on the lifting ring of the lifting ring bolt in the live power connection operation of the high-altitude power distribution line, the lifting ring is rotated to enable the lifting ring bolt to be screwed into the left wire clamping groove, the end part of the lifting ring bolt in the left wire clamping groove pushes the left pressing plate to move along the left T-shaped guide rail, and the left pressing plate and the upper base of the left wire clamping groove jointly compress the high-altitude power transmission wire.
Further, the end part of the upper base of the left clamping line, which is far away from the middle connecting partition plate, is provided with a fan-shaped groove, a baffle plate is arranged in the fan-shaped groove, the fixed end of the baffle plate is in clearance connection with the rotating shaft, the baffle plate rotates freely around the rotating shaft by gravity, the rotating shaft is fixedly connected with the side walls on two sides of the fan-shaped groove, and the movable end of the baffle plate is contacted with the inner surface of the end part of the lower threaded seat of the left clamping line, which is far away from the middle connecting partition plate.
Further, a circular arc groove is arranged on one side of the inner end surface of the base on the left clamping line, which is close to the middle connecting partition plate, and the circular arc groove are separated by a limiting plate
Further, the outer end face of the baffle plate and the inner end face of the baffle plate are intersected at the movable end of the baffle plate to form an acute angle, and the baffle plate is connected with the rotating shaft at the fixed end of the baffle plate and is abutted to one side of the outer end face of the baffle plate.
Further, the end surface of the left pressing plate, which is opposite to the inner end surface of the base on the left clamping line, is a circular arc cylindrical surface.
Further, the inner end surface of the right clamp wire lower base is an arc cylindrical surface.
Further, the end surface of the right pressing plate, which is opposite to the inner end surface of the right clamping wire lower base, is a circular arc cylindrical surface.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the copper-aluminum alloy wire clamp is simple in structure, and the problem that the electric clamp easily falls off from an electric wire during installation in live connection operation of an electric power distribution circuit is avoided.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of a copper-aluminum alloy wire clip of the present utility model;
FIG. 2 is a cross-sectional view of A-A' of the copper aluminum alloy wire clip of the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-2, this embodiment provides a copper-aluminum alloy wire clip.
In this embodiment, the copper aluminum alloy wire clamp includes copper aluminum wire clamp main part, and the wire clamp main part includes that the right presss from both sides line lower base 1, right presss from both sides line upper thread seat 2, left presss from both sides line upper base 3, left presss from both sides line lower thread seat 4 and intermediate junction baffle 5, and right presss from both sides line lower base 1, right presss from both sides line upper thread seat 2 and connects respectively in intermediate junction baffle 5's right lower position and upper right position, and separates the certain distance between the two and form right clamp wire groove, has seted up right screw in the right clamp line upper thread seat 2, right screw female connection locking bolt 11.
The end part of the locking bolt 11 in the right wire clamping groove is contacted with the right pressing plate 6, the end surface of the right pressing plate 6, which is close to the middle connecting partition plate 5, is vertically provided with a T-shaped groove, the end surface of the middle connecting partition plate 5, which is close to the right pressing plate 6, is vertically provided with a right T-shaped guide rail 9 matched with the T-shaped groove, and the right T-shaped guide rail is arranged in the T-shaped groove 7.
The left upper clamping wire base 3 and the left lower clamping wire screw base 4 are respectively connected to the left upper position and the left lower position of the middle connecting partition plate 5, a left clamping wire groove is formed between the left upper clamping wire base and the left lower clamping wire base at a certain distance, a left screw hole is formed in the left lower clamping wire screw base 4, and an eye bolt 12 is connected to the left screw hole in an internal thread mode.
The end part of the eye bolt 12 in the left wire clamping groove is contacted with the left pressing plate 8, the end surface of the left pressing plate 8, which is close to the middle connecting partition plate 5, is vertically provided with a T-shaped groove 7, the end surface of the middle connecting partition plate 5, which is close to the left pressing plate 8, is vertically provided with a left T-shaped guide rail 10 matched with the T-shaped groove 7, and the left T-shaped guide rail 10 is arranged in the T-shaped groove 7.
The function of the lifting ring 13 is that a gun-type operating rod hooks the lifting ring 13 of the lifting ring bolt 12 in the live power connection operation of the high-altitude power distribution line, and the lifting ring 13 is rotated to enable the lifting ring bolt 12 to be screwed into the left wire clamping groove, the end part of the lifting ring bolt 12 positioned in the left wire clamping groove pushes the left pressing plate 8 to move along the left T-shaped guide rail 10, and the left pressing plate 8 and the left wire clamping upper base 3 jointly compress high-altitude power transmission wires.
The end of the base 3 on the left clamp line far away from the middle connecting baffle plate 5 is provided with a fan-shaped groove, a baffle plate 14 is arranged in the fan-shaped groove, the outer end face of the baffle plate 14 and the inner end face of the baffle plate 14 are intersected to form an acute angle at the movable end of the baffle plate 14, a rotating shaft 15 is in clearance connection with the baffle plate 14, the baffle plate 14 is free to rotate around the rotating shaft 15 by gravity, the connecting position of the baffle plate 14 and the rotating shaft 15 is at one side of the fixed end of the baffle plate 14, which is close to the outer end face of the baffle plate 14, the rotating shaft 15 is fixedly connected with the side walls on two sides of the fan-shaped groove, and the movable end of the baffle plate 14 is in contact with the inner surface of the end of the left clamp line lower thread seat 4 far away from the middle connecting baffle plate 5.
The inner end surface of the left upper base 3 is provided with a circular arc groove near one side of the middle connecting partition board 5, the circular arc groove and the circular arc groove are separated by a limiting plate 16, the end surface of the left pressing plate 8 opposite to the inner end surface of the left upper base 3 is a circular arc cylindrical surface, the inner end surface of the right lower base 1 is a circular arc cylindrical surface, and the end surface of the right pressing plate 6 opposite to the inner end surface of the right lower base 1 is a circular arc cylindrical surface.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The copper-aluminum alloy wire clamp comprises a copper-aluminum alloy wire clamp main body, wherein the wire clamp main body comprises a right wire clamping lower base, a right wire clamping upper thread seat, a left wire clamping upper base, a left wire clamping lower thread seat and a middle connecting partition plate, the right wire clamping lower base and the right wire clamping upper thread seat are respectively connected to the right lower position and the right upper position of the middle connecting partition plate, a right wire clamping groove is formed at a certain distance between the right wire clamping lower base and the right wire clamping upper thread seat, a right screw hole is formed in the right wire clamping upper thread seat, and a locking bolt is connected in the right screw hole in a threaded manner, and the copper-aluminum alloy wire clamp is characterized in that the end part of the locking bolt positioned in the right wire clamping groove is contacted with a right pressing plate, a T-shaped groove is vertically arranged on the end face of the right pressing plate, which is close to the right pressing plate, a right T-shaped guide rail matched with the T-shaped groove is vertically arranged on the end face of the middle connecting partition plate, and the right T-shaped guide rail is arranged in the T-shaped groove;
the left wire clamping upper base and the left wire clamping lower thread seat are respectively connected to the left upper position and the left lower position of the middle connecting partition plate, a left wire clamping groove is formed between the left wire clamping upper base and the left wire clamping lower thread seat at a certain distance, a left screw hole is formed in the left wire clamping lower thread seat, and an eye bolt is connected in the left screw hole in a threaded manner;
the end part of the eye bolt, which is positioned in the left wire clamping groove, is contacted with the left pressing plate, the end surface of the left pressing plate, which is close to the middle connecting baffle plate, is vertically provided with a T-shaped groove, the end surface of the middle connecting baffle plate, which is close to the left pressing plate, is vertically provided with a left T-shaped guide rail matched with the T-shaped groove, and the left T-shaped guide rail is arranged in the T-shaped groove;
the end of the left clamp line upper base, which is far away from the middle connecting partition board, is provided with a fan-shaped groove, a baffle is arranged in the fan-shaped groove, the fixed end of the baffle is in clearance connection with the rotating shaft, the baffle is free to rotate around the rotating shaft by gravity, the rotating shaft is fixedly connected with the side walls on two sides of the fan-shaped groove, and the movable end of the baffle is in contact with the inner surface of the end of the left clamp line lower thread seat, which is far away from the middle connecting partition board.
2. The copper-aluminum alloy wire clamp according to claim 1, wherein an outer end face of the baffle plate and an inner end face of the baffle plate intersect at a movable end of the baffle plate to form an acute angle, and the baffle plate and the rotating shaft are connected at a fixed end of the baffle plate to abut against one side of the outer end face of the baffle plate.
3. The copper-aluminum alloy wire clamp according to claim 2, wherein an arc-shaped groove is formed in one side, close to the middle connecting partition plate, of the inner end face of the base on the left clamping wire, and the arc-shaped groove and the fan-shaped groove are separated by a limiting plate.
4. The copper-aluminum alloy wire clamp according to claim 3, wherein an end face of the left pressing plate opposite to an inner end face of the left wire clamping upper base is a circular arc cylindrical surface, an inner end face of the right wire clamping lower base is a circular arc cylindrical surface, and an end face of the right pressing plate opposite to the inner end face of the right wire clamping lower base is a circular arc cylindrical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587703.XU CN220021626U (en) | 2023-06-21 | 2023-06-21 | Copper-aluminum alloy wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587703.XU CN220021626U (en) | 2023-06-21 | 2023-06-21 | Copper-aluminum alloy wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021626U true CN220021626U (en) | 2023-11-14 |
Family
ID=88678810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587703.XU Active CN220021626U (en) | 2023-06-21 | 2023-06-21 | Copper-aluminum alloy wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021626U (en) |
-
2023
- 2023-06-21 CN CN202321587703.XU patent/CN220021626U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |