CN111478070A - Integral type auto-lock type female coupling ware - Google Patents
Integral type auto-lock type female coupling ware Download PDFInfo
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- CN111478070A CN111478070A CN202010322371.7A CN202010322371A CN111478070A CN 111478070 A CN111478070 A CN 111478070A CN 202010322371 A CN202010322371 A CN 202010322371A CN 111478070 A CN111478070 A CN 111478070A
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- self
- connector body
- locking buckle
- steel
- connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/60—Connections between or with tubular conductors
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
An integrated self-locking type female pipe connector mainly comprises a steel-cored aluminum strand and a female pipe connector arranged at one end of the steel-cored aluminum strand, wherein the female pipe connector comprises a connector body and a main conductor integrally arranged on the connector body, an integrated conductive neck is arranged at the bottom of the connector body, and a prefabricated wire conduit is arranged at the bottom of the integrated conductive neck; the main conductor is of a semi-annular structure, one side, far away from the connector body, of the main conductor is hinged to a self-locking buckle through a long-shaft hinge, a clamping tooth is arranged on the self-locking buckle, a clamping groove for allowing a clamping tooth end of the self-locking buckle to pass through is formed in the connector body, a spring bolt capable of being clamped with the clamping tooth on the self-locking buckle or keeping away from the clamping tooth to allow the self-locking buckle to freely pass through the clamping groove is movably arranged in the connector body perpendicular to the clamping groove, and when the self-locking buckle is completely clamped in the clamping groove, a circular tube profile fixing contact area for fixing a tubular bus is formed on the opposite surface of the.
Description
Technical Field
The invention belongs to the technical field of power supply system equipment, and particularly relates to an integrated self-locking female pipe connector.
Background
A large number of wires are connected and installed in the construction and installation process of high-voltage distribution devices of power plants and transformer substations, and the wires between equipment and buses are connected and installed. The wire connection installation must first install the wire terminal (wire clamp), and the connection installation of the wire and the tubular bus bar must first install the tubular bus bar terminal (wire clamp, hardware fitting or connector). Generally, a tubular busbar terminal is made of an aluminum alloy material and is divided into two parts, i.e., a tubular busbar T-fitting installed on a tubular busbar and a wire terminal (wire clamp) crimped to an end of a wire. The tubular bus T-shaped connecting fitting is also divided into two semicircular parts, wherein one semicircular part is provided with a wiring board, and the other semicircular part is a gland for holding the bus tightly. The wire terminals (clamps) include a conduit for crimping the wires (aluminum conductor steel reinforced or otherwise) and a terminal block for crimping with the equipment terminal block by punching and threading bolts. The process flow is troublesome in pressing a wire pipe, installing and debugging a hydraulic press, cutting a wire, pressing a steel core, filling a liner pipe, coating conductive grease, pressing the wire, polishing a flash and the like.
The conventional wire connection installation construction has the following problems that improvement is urgently needed: (1) the field wire cutting and crimping construction operation needs to operate and use a cutting machine, a hydraulic machine and the like, so that the labor intensity and the personal safety risk are high; (2) the field construction operation has many working procedures, the quality control of each link is greatly influenced by human factors, and the project quality and the project creation are not ensured; (3) the T-connection hardware fitting for the tubular bus belongs to high-altitude operation, the traditional T-connection hardware fitting for the tubular bus is divided into two parts, and installation and construction are inconvenient by adopting bolts, and the process quality is not high; (4) the assembly operation workload of a plurality of lead materials and metal parts is large, the construction efficiency is low, the construction period is long, and the labor cost is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing an integrated self-locking female pipe connector which is beneficial to batch production and improves the construction efficiency aiming at the defects in the prior art.
The invention aims to solve the technical scheme that the integrated self-locking type pipe female connector mainly comprises a steel-cored aluminum strand and a pipe female connector, wherein the steel-cored aluminum strand is mechanically cut according to the requirement or the standard module length, the pipe female connector is arranged at one end of the steel-cored aluminum strand, the pipe female connector comprises a connector body and a main conductive body integrally arranged on the connector body, the bottom of the connector body is provided with an inverted frustum-shaped integrated conductive neck, and the bottom of the integrated conductive neck is provided with a prefabricated wire guide used for fixing the pipe female connector on the steel-cored aluminum strand; the main conductive body is of a semi-annular structure, a self-locking buckle is hinged to one side, away from the connector body, of the main conductive body through a long-shaft hinge, a clamping tooth is arranged on the self-locking buckle, a clamping groove for allowing a clamping tooth end of the self-locking buckle to pass through is formed in the connector body, a spring bolt capable of being clamped with the clamping tooth on the self-locking buckle or allowing the self-locking buckle to freely pass through the clamping groove is movably arranged in the connector body perpendicular to the clamping groove, and when the self-locking buckle is completely clamped in the clamping groove, a circular tube profile fixing contact area for fixing a tubular bus is formed on the opposite surface of the main conductive body and the self-locking buckle.
Furthermore, the lock tongue is movably connected with the connector body through a lock tongue groove, a spring used for being connected with the lock tongue is vertically arranged at the bottom of the lock tongue groove, a self-adaptive limiting pin is transversely arranged on one side of the connector body, and a fine-tuning pressing bolt is transversely arranged on the other side of the connector body; and one side of the lock tongue corresponding to the self-adaptive limiting pin is provided with a limiting groove matched with the self-adaptive limiting pin.
Furthermore, one end of the steel-cored aluminum strand is provided with a pipe bus connector, and the other end of the steel-cored aluminum strand is detachably provided with a parallel groove clamp.
Furthermore, one end of the steel-cored aluminum strand is provided with a pipe connector, and the other end of the steel-cored aluminum strand is provided with a prefabricated wire terminal.
Furthermore, the prefabricated wire terminal comprises a fixed end and a connecting end, and the fixed end and the connecting end are fixedly connected through a transition end of a trapezoidal structure; the fixed end is of a hollow cylindrical structure, an arc transition edge is arranged on the outer surface of one side, away from the connecting end, of the fixed end, and a conical groove which is communicated with an inner hole of the fixed end and has the same diameter and is convenient for accommodating the steel-cored aluminum strand is arranged at the bottom of the transition end.
The invention has the beneficial technical effects that: the invention has simple structure, and can perform pre-production on a high-voltage wire as required by arranging the pipe connector at one end of the steel-cored aluminum strand and arranging the prefabricated wire terminal at the other end according to actual requirements through modular design, thereby effectively reducing the workload of field construction operation, improving the construction efficiency and saving the labor cost.
Drawings
FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;
FIG. 2 is a schematic overall structure of another embodiment of the present invention;
FIG. 3 is a schematic view of the construction of the female connector of the present invention when installed;
fig. 4 is a schematic structural view of the pipe connector according to the present invention after the installation is completed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the integrated self-locking type female pipe connector mainly includes an aluminum conductor steel-cored wire 1 mechanically cut according to needs or standard module lengths and a female pipe connector 2 arranged at one end of the aluminum conductor steel-cored wire 1, wherein the female pipe connector 2 includes a connector body 20 and a main conductor 21 integrally arranged on the connector body 20, an integrated conductive neck 22 with an inverted frustum shape is arranged at the bottom of the connector body 20, and a prefabricated conduit 23 for fixing the female pipe connector 2 on the aluminum conductor steel-cored wire 1 is arranged at the bottom of the integrated conductive neck 22; the main conductive body 21 is of a semi-annular structure, one side, far away from the connector body 20, of the main conductive body 21 is hinged to a self-locking buckle 25 through a long-axis hinge 24, a latch is arranged on the self-locking buckle 25, a clamping groove is formed in the connector body 20, the clamping tooth end of the self-locking buckle 25 can pass through the clamping groove, a lock tongue 26 is movably arranged in the connector body 20 and perpendicular to the clamping groove, the lock tongue 26 can be clamped with the latch on the self-locking buckle 25 or far away from the latch, the self-locking buckle 25 can freely pass through the clamping groove, and when the self-locking buckle 25 is completely clamped in the clamping groove, a circular tube profile fixing contact area for fixing the tubular bus 3 is formed on the opposite surface of. The lock tongue 26 is movably connected with the connector body 20 through a lock tongue groove, a spring 27 used for being connected with the lock tongue 26 is vertically arranged at the bottom of the lock tongue groove, a self-adaptive limiting pin 28 is transversely arranged on one side of the connector body 20, and a fine-tuning pressing bolt 29 is transversely arranged on the other side of the connector body 20; a limit groove which can be matched with the self-adaptive limit pin 28 is formed on one side of the lock tongue 26 corresponding to the self-adaptive limit pin 28.
Referring to fig. 1, one end of the steel-cored aluminum strand 1 is provided with a pipe female connector 2, and the other end is detachably provided with a parallel groove clamp 4.
Referring to fig. 2, one end of the steel-cored aluminum strand 1 is provided with a pipe bus connector 2, and the other end is provided with a prefabricated wire terminal 5; the prefabricated wire terminal 5 comprises a fixed end 51 and a connecting end 52, and the fixed end 51 and the connecting end 52 are fixedly connected through a transition section 53 with a trapezoidal structure; the fixing end 51 is of a hollow cylindrical structure, an arc transition edge 54 is arranged on the outer surface of one side of the fixing end 51, which is far away from the connecting end 52, and a conical groove 55 which is communicated with an inner hole of the fixing end 51 and has the same diameter and is convenient for accommodating the steel-cored aluminum strand is arranged at the bottom of the transition end 53.
The pipe connector adopts the modularized design and the factory processing concept, mechanically cuts the steel-cored aluminum strand 1 in a factory according to the requirement or the standard modulus length, adopts a program control machine tool to cut the aluminum wire core of the steel-cored aluminum strand 1 and simultaneously avoid damaging the steel core, penetrates into the prefabricated wire conduit 23 and is pressed by the program control hydraulic press. The prefabricated conduit 23 is a component of a prefabricated integrated self-locking female pipe connector and is connected with the connector body through an integrated conductive neck. The prefabricated integrated self-locking female pipe connector further comprises a wide semicircular caliper type main conductor, a self-locking buckle, a fine-tuning compression bolt, an alloy spring bolt and a self-adaptive limiting pin, and the whole connector is made of an aluminum alloy material.
When the prefabricated integrated self-locking type pipe bus connector is connected with a pipe bus and installed, the self-locking buckle is opened, the wide semi-circular clamp type main conductor is attached to the pipe bus, the self-locking buckle rotates clockwise around the hinge to the latch and is clamped into the alloy spring bolt until the main conductor is attached to the pipe bus, the fine-adjustment pressing bolt is adjusted to press the buckle, and the self-locking buckle and the clamp type main conductor are attached to the pipe bus tightly.
The specific embodiments described herein are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an integral type auto-lock female coupling ware of pipe, mainly includes the steel-cored aluminum strand wires of mechanized cutting as required or according to standard modulus length and sets up in the female coupling ware of one end wherein of steel-cored aluminum strand wires, its characterized in that: the pipe female connector comprises a connector body and a main conductive body integrally arranged on the connector body, wherein the bottom of the connector body is provided with an inverted frustum-shaped integral conductive neck, and the bottom of the integral conductive neck is provided with a prefabricated wire conduit for fixing the pipe female connector on a steel-cored aluminum strand; the main conductive body is of a semi-annular structure, a self-locking buckle is hinged to one side, away from the connector body, of the main conductive body through a long-shaft hinge, a clamping tooth is arranged on the self-locking buckle, a clamping groove for allowing a clamping tooth end of the self-locking buckle to pass through is formed in the connector body, a spring bolt capable of being clamped with the clamping tooth on the self-locking buckle or allowing the self-locking buckle to freely pass through the clamping groove is movably arranged in the connector body perpendicular to the clamping groove, and when the self-locking buckle is completely clamped in the clamping groove, a circular tube profile fixing contact area for fixing a tubular bus is formed on the opposite surface of the main conductive body and the self-locking buckle.
2. The integral self-locking female coupling of claim 1, wherein: the lock tongue is movably connected with the connector body through a lock tongue groove, a spring used for being connected with the lock tongue is vertically arranged at the bottom of the lock tongue groove, a self-adaptive limiting pin is transversely arranged on one side of the connector body, and a fine-tuning pressing bolt is transversely arranged on the other side of the connector body; and one side of the lock tongue corresponding to the self-adaptive limiting pin is provided with a limiting groove matched with the self-adaptive limiting pin.
3. The integral self-locking female coupling of claim 1 or 2, wherein: one end of the steel-cored aluminum strand is provided with a pipe connector, and the other end of the steel-cored aluminum strand is detachably provided with a parallel groove clamp.
4. The integral self-locking female coupling of claim 1 or 2, wherein: and one end of the steel-cored aluminum strand is provided with a pipe connector, and the other end of the steel-cored aluminum strand is provided with a prefabricated wire terminal.
5. The integral self-locking female coupling of claim 4, wherein: the prefabricated wire terminal comprises a fixed end and a connecting end, and the fixed end and the connecting end are fixedly connected through a transition end of a trapezoidal structure; the fixed end is of a hollow cylindrical structure, an arc transition edge is arranged on the outer surface of one side, away from the connecting end, of the fixed end, and a conical groove which is communicated with an inner hole of the fixed end and has the same diameter and is convenient for accommodating the steel-cored aluminum strand is arranged at the bottom of the transition end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010322371.7A CN111478070A (en) | 2020-04-22 | 2020-04-22 | Integral type auto-lock type female coupling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010322371.7A CN111478070A (en) | 2020-04-22 | 2020-04-22 | Integral type auto-lock type female coupling ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111478070A true CN111478070A (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010322371.7A Pending CN111478070A (en) | 2020-04-22 | 2020-04-22 | Integral type auto-lock type female coupling ware |
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| Country | Link |
|---|---|
| CN (1) | CN111478070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117781A (en) * | 2022-06-21 | 2022-09-27 | 广西电网有限责任公司桂林供电局 | Arc extinction coaster that hard female spring of transformer substation formula buckle is connected |
-
2020
- 2020-04-22 CN CN202010322371.7A patent/CN111478070A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117781A (en) * | 2022-06-21 | 2022-09-27 | 广西电网有限责任公司桂林供电局 | Arc extinction coaster that hard female spring of transformer substation formula buckle is connected |
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