Universal copper stranded wire laying connector

Abstract

The utility model discloses a universal copper stranded wire laying connection joint, which belongs to the technical field of electrical engineering, and comprises a copper stranded wire used for being connected with a grounding main line; the detachable connector piece is arranged at one end, far away from the grounding trunk line, of the copper stranded wire; the connection transition type steel part is arranged at one end, far away from the copper stranded wire, of the detachable connector part, and one end, far away from the copper stranded wire, of the connection transition type steel part is connected with the natural grounding body; the copper stranded wire is connected with the detachable connector piece through the detachable assembly, and the detachable connector piece is connected with the connection transition steel piece through the convenient replacement assembly assembly. Therefore, the detachable connector piece and the connection transition type steel piece can be quickly detached and replaced, and the use of different connection transition type steel pieces or copper stranded wires can be met. When parts need to be maintained or replaced, all the parts are rapidly separated through simple steps, complex tools or procedures are not needed, the maintenance efficiency is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical engineering, in particular to a universal copper stranded wire laying connection joint. Background Art

[0002] In power systems and electrical engineering, grounding is a crucial step in ensuring electrical safety. Traditional copper stranded wire connections are typically made by welding, crimping, or bolting. While these traditional methods can achieve electrical connections, they have some significant drawbacks in practical applications:

[0003] Traditional connection methods are typically designed for specific copper stranded wire and connectors, lacking versatility. Once installed, replacing copper stranded wire with a different specification or connecting to a different natural grounding body often requires re-cutting and separating the wire, damaging the original connection points and requiring re-welding or crimping. This is not only time-consuming and labor-intensive, but can also degrade connection quality, resulting in existing connectors being unsuitable for different copper stranded wire specifications or connecting steel sections. Utility Model Content

[0004] The purpose of the utility model is to provide a universal copper stranded wire laying connection joint to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a universal copper stranded wire laying connection joint, comprising:

[0006] Copper stranded wire, used to connect to the grounding main;

[0007] A detachable connector is provided at the end of the copper stranded wire away from the grounding main line;

[0008] A connecting transition steel piece is provided at an end of the detachable connecting head piece away from the copper stranded wire, and the end of the connecting transition steel piece away from the copper stranded wire is connected to a natural grounding body;

[0009] The copper strands are connected to a detachable connector via a detachable assembly, and the detachable connector is connected to a transition steel member via a convenient replacement assembly assembly. This allows for quick disassembly and replacement of the detachable connector and transition steel member, thus accommodating the use of different transition steel members or copper strands.

[0010] Preferably, the detachable component includes a protrusion fixed to one end of the copper stranded wire and a recessed portion fixed to the outer wall of the detachable connector, and the protrusion and the recessed portion match to form a detachable fastening connection portion.

[0011] Preferably, the protrusion of this solution comprises a bolt rod welded to one end of the copper strand;

[0012] The recessed portion includes an internal threaded sleeve welded to the outer wall of the detachable connecting head;

[0013] The bolt rod and the internal thread sleeve are threadedly connected together.

[0014] Preferably, the convenient replacement assembly component includes an active clamping portion arranged at the end of the quick-release head connected to the transition steel part, and a passive clamping portion for accommodating the active clamping portion is provided on the side of the detachable connecting head facing the transition steel part.

[0015] Preferably, the active clamping portion of the present invention comprises a T-shaped clamping block integrally connected to one end of the quick-release head;

[0016] The driven clamping portion includes a T-shaped clamping slot integrally provided inside the detachable connecting head;

[0017] The T-shaped card block is clipped into the T-shaped card slot to form a tight fit.

[0018] Preferably, in this solution, the connecting transition steel piece has two symmetrical free connecting ends on both sides of one end away from the quick-release head, and the two free connecting ends are connected to a natural grounding body.

[0019] Preferably, in this solution, an anti-unraveling fastener is provided at one end of the copper stranded wire away from the bolt rod.

[0020] Preferably, the anti-loose strand fastener comprises a binding wire wrapped around and tied to the end of the copper stranded wire.

[0021] Compared with the prior art, the technical effects and advantages of this utility model are:

[0022] This universal copper stranded conductor laying connector features detachable components and easily replaceable assembly components, enabling quick connection between the copper stranded conductors and the detachable connector, as well as between the detachable connector and the transition steel profile. This design simplifies on-site operations and significantly reduces installation time. When maintenance or component replacement is required, the components can be quickly separated in simple steps, without the need for complex tools or procedures. This not only improves maintenance efficiency but also reduces maintenance costs.

[0023] The design allows for the use of copper strands of varying specifications and transition steel parts. The detachable connection allows for easy connection of any copper strand or natural grounding body, enhancing the system's adaptability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a structural diagram of the utility model;

[0026] Figure 2 This is a schematic structural diagram of the T-shaped clamping block of the present invention in a disassembled state;

[0027] Figure 3 This is a structural schematic diagram of the bolt rod of the present invention in a disassembled state.

[0028] Description of reference numerals:

[0029] In the figure: 1. Copper stranded wire; 2. Removable connector; 3. Connecting transition steel parts; 4. Removable components; 5. Easy-to-replace assembly components; 6. Anti-loosening fastener; 7. Free connection end; 8. Quick-release head; 9. T-shaped block; 10. T-shaped slot; 11. Bolt rod; 12. Internal threaded sleeve. DETAILED DESCRIPTION

[0030] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0031] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.

[0032] This embodiment provides Figures 1 to 3 A universal copper stranded wire laying connection joint shown includes: a copper stranded wire 1, a detachable connection head 2, and a connection transition steel part 3.

[0033] In this embodiment, copper stranded wire 1 is used to connect to a grounding main line. As a conductive material, copper stranded wire 1 transmits current. Connection to the grounding main line ensures secure grounding of the electrical system, provides a stable current path, and protects the electrical system from overvoltage. In this embodiment, the natural grounding element is preferably steel bar.

[0034] In this embodiment, the detachable connecting head 2 is arranged at the end of the copper stranded wire 1 away from the grounding main line; the detachable connecting head 2 serves as an intermediate connecting head, so that the copper stranded wire 1 and the connecting transition steel part 3 can be quickly and reliably connected or separated. It is connected to the copper stranded wire 1 through the detachable component 4, and is connected to the connecting transition steel part 3 through the convenient replacement assembly component 5, which simplifies the installation and maintenance process, improves work efficiency, and ensures the reliability of the connection.

[0035] In this embodiment, the connecting transition steel part 3 is arranged at the end of the detachable connecting head part 2 away from the copper stranded wire 1, and the end of the connecting transition steel part 3 away from the copper stranded wire 1 is connected to the natural grounding body; the connecting transition steel part 3 serves as a bridge between the copper stranded wire 1 and the natural grounding body, enhancing the structural strength and improving the contact performance. One end is connected to the detachable connecting head part 2 through a convenient replacement assembly component 5, and the other end is connected to the natural grounding body through a free connecting end 7, providing a more stable mechanical connection while also optimizing the quality of the electrical connection.

[0036] In this embodiment, the copper stranded wire 1 is connected to the detachable connector 2 via a detachable assembly 4, and the detachable connector 2 is connected to the connecting transition steel member 3 via a convenient replacement assembly assembly 5. This allows for the rapid disassembly and replacement of the detachable connector 2 and the connecting transition steel member 3, thereby accommodating the use of different connecting transition steel members 3 or copper stranded wires 1. The detachable assembly 4 provides a reusable, secure connection between the copper stranded wire 1 and the detachable connector 2. The detachable assembly 4 comprises a bolt rod 11 welded to one end of the copper stranded wire 1 and an internally threaded sleeve 12 welded to the outer wall of the detachable connector 2. The two are threadedly connected, ensuring a tight connection between the copper stranded wire 1 and the detachable connector 2 while facilitating assembly and disassembly. The convenient replacement assembly component 5 allows for quick connection and disconnection between the transition steel part 3 and the detachable connecting head part 2. It includes a T-shaped block 9 arranged at the end of the quick-release head 8 of the transition steel part 3, and a T-shaped slot 10 arranged inside the detachable connecting head part 2. The two are fastened together to form a tight connection, which greatly simplifies on-site operations, improves construction efficiency, and also facilitates subsequent maintenance work.

[0037] In this embodiment, the detachable component 4 includes a protrusion fixed to one end of the copper stranded wire 1 and a recessed portion fixed to the outer wall of the detachable connector 2. The protrusion and the recessed portion match to form a detachable fastening connection. The protrusion includes a bolt rod 11 welded to one end of the copper stranded wire 1, and the recessed portion includes an internal threaded sleeve 12 welded to the outer wall of the detachable connector 2. The bolt rod 11 and the internal threaded sleeve 12 are threadedly connected together. The bolt rod 11 and the internal threaded sleeve 12 constitute the key parts of the detachable component 4, which are responsible for the mechanical connection between the copper stranded wire 1 and the detachable connector 2. The bolt rod 11 is welded to one end of the copper stranded wire 1, and the internal threaded sleeve 12 is welded to the outer wall of the detachable connector 2. By screwing together, they form a solid connection point, providing a high-strength and durable connection, and supporting repeated disassembly and assembly without affecting the connection quality.

[0038] In this embodiment, the convenient replacement assembly component 5 includes an active clamping portion disposed at the end of a quick-release head 8 connected to the transition steel member 3. A passive clamping portion for accommodating the active clamping portion is disposed on the side of the detachable connector 2 facing the transition steel member 3. The active clamping portion includes a T-shaped clamping block 9 integrally connected to one end of the quick-release head 8, and the passive clamping portion includes a T-shaped slot 10 integrally disposed within the interior of the detachable connector 2. The T-shaped clamping block 9 is clamped into the T-shaped slot 10 to form a tight fit. The T-shaped clamping block 9 and the T-shaped slot 10 are the core components of the convenient replacement assembly component 5, used to achieve rapid locking and unlocking. The T-shaped clamping block 9 is fixed to the quick-release head 8, while the T-shaped slot 10 is integrated into the detachable connector 2. When the T-shaped clamping block 9 is inserted into the T-shaped slot 10, a secure connection is formed, ensuring the stability of the connection, while supporting rapid disassembly and reassembly, and improving the operational convenience of the entire device.

[0039] In this embodiment, the transitional steel member 3 has two symmetrical free connection ends 7 on either side of the end remote from the quick-release head 8. These free connection ends 7 are connected to a natural grounding body. These free connection ends 7 provide an interface for direct connection between the transitional steel member 3 and the natural grounding body. These free connection ends 7 are located on either side of the end remote from the quick-release head 8 and are designed to be symmetrically arranged to allow for flexible connection options. This increases the system's applicability and flexibility, allowing it to adapt to different types of natural grounding bodies.

[0040] In this embodiment, an anti-loosening fastener 6 is provided at one end of the copper stranded wire 1 away from the bolt rod 11 . The anti-loosening fastener 6 includes a binding wire wrapped around and tied to the end of the copper stranded wire 1 .

[0041] Working principle:

[0042] This universal copper stranded wire laying connection joint has a bolt rod 11 welded or fixed on the end of the copper stranded wire 1 away from the grounding main line, and an internal threaded sleeve 12 welded or fixed on the corresponding position of the detachable connector 2. The copper stranded wire 1 with the bolt rod 11 is screwed into the internal threaded sleeve 12 until it is tightened to form a stable connection. This step utilizes the design of the protruding bolt rod 11 and the recessed internal threaded sleeve 12 in the detachable component 4. The T-shaped block 9 connecting the transition steel part 3 is aligned with the T-shaped slot 10 in the detachable connector 2, and a certain amount of pressure is applied to tightly fit the two. This is a quick connection achieved by conveniently replacing the assembly component 5. Check to ensure that the T-shaped block 9 is fully embedded in the T-shaped slot 10 and the connection is secure and not loose.

[0043] Position the two free connection ends 7 of the transition steel part 3 away from the quick-release head 8, and select a suitable method to physically connect the free connection end 7 to the natural grounding body according to actual conditions, such as welding, screw fixing or other mechanical methods.

[0044] After completing all connections, perform electrical continuity and resistance tests to ensure that the electrical performance of the entire connection system meets the requirements. When parts need to be replaced or maintenance is required, the parts can be easily separated by reversing the above steps.

[0045] First, unlock the connection between the T-block 9 and the T-slot 10 and gently pull out the transition steel member 3. Then, loosen the threaded connection between the bolt shank 11 and the internally threaded sleeve 12, allowing for easy removal of the copper strand 1 or the removable connector 2. If the copper strand 1 needs to be replaced, repeat the above assembly steps; if maintenance is required, reinstall after inspection and repair.

[0046] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal copper stranded wire laying connection joint, comprising: Copper stranded wire (1), used for connecting to the grounding main line; A detachable connector (2) is provided at an end of the copper stranded wire (1) away from the grounding main line; A connecting transition steel piece (3) is provided at an end of the detachable connecting head piece (2) away from the copper stranded wire (1), and the end of the connecting transition steel piece (3) away from the copper stranded wire (1) is connected to a natural grounding body; The copper stranded wire (1) is connected to a detachable connector (2) via a detachable assembly (4), and the detachable connector (2) is connected to a connecting transition steel part (3) via a convenient replacement assembly assembly (5).

2. A universal copper stranded wire laying connection joint according to claim 1, characterized in that: The detachable component (4) comprises a protrusion fixed to one end of the copper strand (1) and a recessed portion fixed to the outer wall of the detachable connector (2), wherein the protrusion and the recessed portion match to form a detachable fastening connection portion.

3. The universal copper stranded wire laying connection joint according to claim 2, characterized in that: The protrusion comprises a bolt rod (11) welded to one end of the copper strand (1); The recessed portion comprises an internal threaded sleeve (12) welded to the outer wall of the detachable connecting head (2); The bolt rod (11) and the internal thread sleeve (12) are threadedly connected together.

4. The universal copper stranded wire laying connection joint according to claim 3, characterized in that: The convenient replacement assembly component (5) comprises an active clamping portion arranged at the end of a quick-release head (8) connected to the transition steel part (3), and a passive clamping portion for accommodating the active clamping portion is provided on the side of the detachable connecting head (2) facing the transition steel part (3).

5. The universal copper stranded wire laying connection joint according to claim 4, characterized in that: The active clamping portion comprises a T-shaped clamping block (9) integrally connected to one end of the quick-release head (8); The driven clamping portion comprises a T-shaped clamping groove (10) integrally arranged inside the detachable connecting head (2); The T-shaped clamping block (9) is clamped into the T-shaped clamping slot (10) to form a tight and fitting fit.

6. The universal copper stranded wire laying connection joint according to claim 5, characterized in that: The connecting transition steel piece (3) has two symmetrical free connecting end portions (7) on both sides of one end away from the quick-release head (8), and the two free connecting end portions (7) are connected to a natural grounding body.

7. The universal copper stranded wire laying connection joint according to claim 6, characterized in that: An anti-loosening fastener (6) is provided at one end of the copper strand (1) away from the bolt rod (11).

8. The universal copper stranded wire laying connection joint according to claim 7, characterized in that: The anti-loose strand fastener (6) comprises a binding wire wrapped around and tied to the end of the copper strand (1).

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