Power grid cable butt joint device and use method

Abstract

The invention provides a power grid cable butt joint device and a use method, and relates to the technical field of cable butt joint. The power grid cable butt-joint device comprises a butt-joint mechanism and a positioning mechanism, the butt-joint mechanism comprises a first butt-joint head, a second butt-joint head and a conductive plate, conductive heads are fixedly arranged at the outer ends of the interiors of the first butt-joint head and the second butt-joint head, and clamping holes are formed in the middles of the outer ends of the two conductive heads; cables are clamped in the first butt joint and the second butt joint and located at the clamping holes, a rotating hole is formed in the middle of the end, close to the second butt joint, of the first butt joint, connecting bases are fixedly arranged at the opposite positions of the two sides of the conductive plate, and the positioning mechanism comprises an outer shell, an inner shell and a rotating ring. Clamping mechanisms are arranged between the inner shell and the rotating ring and located around the inner shell and the rotating ring. According to the invention, positioning can be carried out during cable butt joint, the strength of the cable butt joint position is improved, meanwhile, rapid butt joint can be realized, and great convenience is brought to a user.

Description

Technical Field

[0001] The present invention relates to the technical field of cable docking, and in particular to a power grid cable docking device and a use method thereof. Background Art

[0002] The grid cable docking device is a key device used for cable connection in the power system. It ensures the reliability of the electrical and physical connections of the cables during transmission. With the expansion of the scale of the power grid and the development of technology, the requirements for cable docking devices are becoming higher and higher, especially in terms of high efficiency, high reliability, and easy installation and maintenance.

[0003] Traditional cable docking methods often rely on bolt connections. Although this method is simple, it may become loose or corroded during long-term operation, affecting the stability and safety of the connection. Therefore, those skilled in the art provide a power grid cable docking device and a method of use to solve the problems raised in the above background technology. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a power grid cable docking device and a method of use. The present invention can position the cables when docking, improve the strength of the cable docking point, and can quickly dock, bringing great convenience to users.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a power grid cable docking device, including a docking mechanism and a positioning mechanism, the docking mechanism including a first pair of joints, a second pair of joints and a conductive plate, the first pair of joints and the second pair of joints are both fixedly provided with conductive heads at their inner and outer ends, the middle parts of the outer ends of the two conductive heads are both provided with clamping holes, the first pair of joints and the second pair of joints are both internally clamped with cables at the clamping holes, the middle parts of one end of the first pair of joints close to the second pair of joints are provided with a rotation hole, and the opposite positions on both sides of the conductive plate are both fixedly provided with connection seats;

[0008] The positioning mechanism comprises an outer shell, an inner shell and a rotating ring, a clamping mechanism is arranged between the inner shell and the rotating ring and at all four sides, a limiting mechanism is arranged between the outer shell and the rotating ring, and an opening is opened in the middle of the upper end of the outer shell.

[0009] Preferably, a connection hole is provided in the middle of one end of the two conductive heads close to each other, and the two connection seats extend into the corresponding connection holes respectively;

[0010] Through the above technical solution, the connection seat extends into the connection hole of the conductive head, and cooperates with the conductive plate to electrically connect the first pair of connectors with the second pair of connectors.

[0011] Preferably, the conductive plate rotates inside the rotating hole of the first pair of joints through the connecting seat at the lower end;

[0012] The above technical solution makes it easy for the user to adjust the position between the first pair of connectors and the second pair of connectors.

[0013] Preferably, a handle is fixedly provided at the middle of the upper end of the rotating ring, and the handle passes through the opening of the shell;

[0014] Through the above technical solution, the handle is turned to make the rotating ring rotate.

[0015] Preferably, protective shells are fixedly arranged on both sides of the outer shell and between the outer shell and the inner shell;

[0016] Through the above technical solution, both sides of the outer shell are sealed by the protective shell.

[0017] Preferably, the clamping mechanism comprises four slide seats, limiting holes and slide rods, the four slide seats are respectively fixedly arranged around the inner side of the rotating ring, the four limiting holes are respectively opened around the middle of the inner shell, the four slide rods are respectively limited and slid inside the corresponding limiting holes of the inner shell, and one end of the four slide rods passing through the inner shell is fixedly connected to a positioning plate;

[0018] Through the above technical solution, the four inner slides rotate synchronously. At this time, the slide rod slides on the slide seat through the slider, and the slide rod slides within the limit hole, thereby driving the positioning plate to move, and the cable is clamped and positioned by the four positioning plates.

[0019] Preferably, the limiting mechanism comprises a plurality of first latch teeth and a second latch teeth, wherein the plurality of first latch teeth are fixedly arranged on the inner side wall of the housing at equal distances, and the plurality of second latch teeth are fixedly arranged on the outer side wall of the rotating ring at equal distances, and the housing is engaged with the second latch teeth of the rotating ring through the first latch teeth;

[0020] Through the above technical solution, the second latching teeth are engaged with the first latching teeth of the outer shell, so that the rotating ring and the outer shell are positioned.

[0021] A method for using a power grid cable docking device comprises the following steps:

[0022] S1. Adjustment

[0023] Hold the second pair of connectors and rotate them forcefully, so that the second pair of connectors rotate along the connecting seats of the first pair of connectors through the conductive plates, thereby adjusting the positions of the second pair of connectors and the first pair of connectors;

[0024] S2. Cable insertion

[0025] Pass the two cables through the positioning mechanism and extend them into the conductive head respectively, and energize the two cables through the action of the conductive head and the conductive plate;

[0026] S3. Positioning

[0027] The handle is turned to drive the rotating ring to rotate, so that the second latching tooth is engaged with the first latching tooth of the outer shell. When the rotating ring rotates, the four sliding seats inside rotate synchronously. At this time, the sliding rod slides on the sliding seat through the slider, and the sliding rod slides within the limit hole, thereby driving the positioning plate to move, and the cable is clamped and positioned through the four positioning plates.

[0028] Through the above technical solution, the present invention can position the cables, improve the strength of the cable joint, prevent the cable joint from breaking, and the positioning is fast and convenient.

[0029] Working principle: When the power grid cable docking device is used, the positions of the docking joints on both sides are adjusted according to the positions of the cables, the second pair of joints are held and turned forcefully, and the second pair of joints are rotated along the connecting seat of the first pair of joints through the conductive plate, so as to adjust the positions of the second pair of joints and the first pair of joints, and the two cables are respectively passed through the positioning mechanism and extended into the conductive head, and the two cables are energized through the action of the conductive head and the conductive plate, and the handle is turned to drive the rotating ring to rotate, so that the second tooth is engaged with the first tooth of the outer shell, and when the rotating ring rotates, the four slide seats on the inside rotate synchronously, and at this time the slide rod slides on the slide seat through the slider, and the slide rod slides within the limit hole, thereby driving the positioning plate to move, and the cable is clamped and positioned by the four positioning plates.

[0030] (III) Beneficial effects

[0031] The present invention provides a power grid cable docking device and a method of use. It has the following beneficial effects:

[0032] 1. The present invention provides a power grid cable docking device and a method of use. The present invention positions the cable through a positioning mechanism, thereby improving the strength of the cable docking and preventing the cable from breaking at the docking point. At the same time, by turning the handle to rotate the rotating ring, the cable can be positioned, which brings great convenience to the user.

[0033] 2. The present invention provides a power grid cable docking device and a method of use. The two docking heads in the docking device of the present invention can be adjusted in position so that the cables can be docked even if they are not on the same horizontal line, thereby improving the applicability of the docking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A perspective view of the present invention;

[0035] Figure 2 It is a schematic diagram of the docking mechanism of the present invention;

[0036] Figure 3 It is a schematic diagram of the split structure of the docking mechanism of the present invention;

[0037] Figure 4 It is a schematic diagram of the positioning mechanism of the present invention;

[0038] Figure 5 This is a schematic diagram of the split structure of the positioning mechanism of the present invention;

[0039] Figure 6 It is a schematic diagram of the shell structure of the present invention.

[0040] Among them, 1. docking mechanism; 11. first pair of joints; 12. second pair of joints; 13. conductive plate; 14. conductive head; 15. clamping hole; 16. connecting hole; 17. rotating hole; 18. connecting seat; 2. positioning mechanism; 21. outer shell; 22. inner shell; 23. rotating ring; 24. clamping mechanism; 241. sliding seat; 242. limiting hole; 243. sliding rod; 244. sliding block; 245. sliding groove; 246. positioning plate; 25. limiting mechanism; 251. first clamping tooth; 252. second clamping tooth; 26. opening; 27. handle; 28. protective shell; 3. cable. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example:

[0043] like Figure 1-6 As shown, an embodiment of the present invention provides a power grid cable docking device, including a docking mechanism 1 and a positioning mechanism 2, the docking mechanism 1 includes a first pair of joints 11, a second pair of joints 12 and a conductive plate 13, the first pair of joints 11 and the second pair of joints 12 are both fixedly provided with conductive heads 14 at the outer ends thereof, and the middle parts of the outer ends of the two conductive heads 14 are both provided with clamping holes 15, the first pair of joints 11 and the second pair of joints 12 are both internally clamped with cables 3 at the clamping holes 15, the middle parts of one end of the first pair of joints 11 close to the second pair of joints 12 are provided with a rotating hole 17, and the opposite positions on both sides of the conductive plate 13 are both fixedly provided with connecting seats 18;

[0044] The positioning mechanism 2 includes an outer shell 21, an inner shell 22 and a rotating ring 23. A clamping mechanism 24 is provided between the inner shell 22 and the rotating ring 23 and at all four sides. A limiting mechanism 25 is provided between the outer shell 21 and the rotating ring 23. An opening 26 is provided in the middle of the upper end of the outer shell 21.

[0045] A connection hole 16 is formed in the middle of the ends of the two conductive heads 14 that are close to each other. Two connection seats 18 are inserted into the corresponding connection holes 16 respectively. The connection seats 18 are inserted into the connection holes 16 of the conductive heads 14, and cooperate with the conductive plate 13 to electrically connect the first pair of connectors 11 and the second pair of connectors 12.

[0046] The conductive plate 13 is rotated inside the rotating hole 17 of the first pair of joints 11 through the connecting seat 18 at the lower end, so that the user can adjust the position between the first pair of joints 11 and the second pair of joints 12;

[0047] A handle 27 is fixedly provided at the middle of the upper end of the rotating ring 23. The handle 27 passes through the opening 26 of the housing 21. The rotating ring 23 is rotated by turning the handle 27.

[0048] Protective shells 28 are fixedly disposed on both sides of the outer shell 21 and between the inner shell 22, and the two sides of the outer shell 21 are blocked by the protective shells 28;

[0049] The clamping mechanism 24 includes four slide seats 241, limiting holes 242 and slide bars 243. The four slide seats 241 are fixedly arranged around the inner side of the rotating ring 23 respectively. The four limiting holes 242 are respectively opened around the middle of the inner shell 22. The four slide bars 243 are limited and slide in the corresponding limiting holes 242 of the inner shell 22 respectively. One end of the four slide bars 243 passing through the inner shell 22 is fixedly connected with a positioning plate 246. The four slide seats 241 on the inner side rotate synchronously. At this time, the slide bar 243 slides on the slide seat 241 through the slider 244. The slide bar 243 is limited and slides in the limiting hole 242, thereby driving the positioning plate 246 to move, and the cable is clamped and positioned by the four positioning plates 246.

[0050] The limiting mechanism 25 includes a plurality of first latch teeth 251 and a second latch tooth 252. The plurality of first latch teeth 251 are fixedly arranged at equal distances on the inner wall of the shell 21, and the plurality of second latch teeth 251 are fixedly arranged at equal distances on the outer wall of the rotating ring 23. The shell 21 is engaged with the second latch teeth 252 of the rotating ring 23 through the first latch teeth 251, and the second latch teeth 252 are engaged with the first latch teeth 251 of the shell 21, so that the rotating ring 23 and the shell 21 are positioned.

[0051] A method for using a power grid cable docking device comprises the following steps:

[0052] S1. Adjustment

[0053] Hold the second pair of connectors 12 and rotate them with force, so that the second pair of connectors 12 rotate along the connection seat 18 of the first pair of connectors 11 through the conductive plate 13, thereby adjusting the position of the second pair of connectors 12 and the first pair of connectors 11;

[0054] S2. Cable insertion

[0055] The two cables are respectively passed through the positioning mechanism 2 and extended into the conductive head 14, and the two cables are energized through the action of the conductive head 14 and the conductive plate 13;

[0056] S3. Positioning

[0057] The handle 27 is turned to drive the rotating ring 23 to rotate, so that the second latching tooth 252 is engaged with the first latching tooth 251 of the housing 21. When the rotating ring 23 rotates, the four slide seats 241 on the inner side rotate synchronously. At this time, the slide bar 243 slides on the slide seat 241 through the slider 244, and the slide bar 243 slides in the limiting hole 242, thereby driving the positioning plate 246 to move, and the cable is clamped and positioned by the four positioning plates 246.

[0058] Through the above technical solution, the present invention can position the cables, improve the strength of the cable joint, prevent the cable joint from breaking, and the positioning is fast and convenient.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power grid cable docking device, comprising a docking mechanism (1) and a positioning mechanism (2), characterized in that: The docking mechanism (1) comprises a first pair of connectors (11), a second pair of connectors (12) and a conductive plate (13); conductive heads (14) are fixedly arranged at the inner and outer ends of the first pair of connectors (11) and the second pair of connectors (12); a clamping hole (15) is provided in the middle of the outer ends of the two conductive heads (14); cables (3) are clamped in the inner and outer parts of the first pair of connectors (11) and the second pair of connectors (12) and at the clamping holes (15); a rotating hole (17) is provided in the middle of one end of the first pair of connectors (11) close to the second pair of connectors (12); and connecting seats (18) are fixedly arranged at opposite positions on both sides of the conductive plate (13); The positioning mechanism (2) comprises an outer shell (21), an inner shell (22) and a rotating ring (23); a clamping mechanism (24) is provided between the inner shell (22) and the rotating ring (23) and at all four sides; a limiting mechanism (25) is provided between the outer shell (21) and the rotating ring (23); and an opening (26) is provided in the middle of the upper end of the outer shell (21).

2. A power grid cable docking device according to claim 1, characterized in that: A connection hole (16) is provided in the middle of one end of the two conductive heads (14) close to each other, and the two connection seats (18) extend into the corresponding connection holes (16) respectively.

3. A power grid cable docking device according to claim 1, characterized in that: The conductive plate (13) rotates inside the rotating holes (17) of the first pair of connectors (11) via a connecting seat (18) at the lower end.

4. A power grid cable docking device according to claim 1, characterized in that: A handle (27) is fixedly provided at the middle of the upper end of the rotating ring (23), and the handle (27) passes through the opening (26) of the housing (21).

5. The grid cable docking device according to claim 1, characterized in that: Protective shells (28) are fixedly arranged on both sides of the outer shell (21) and between the inner shell (22).

6. A power grid cable docking device according to claim 1, characterized in that: The clamping mechanism (24) comprises four slide seats (241), limiting holes (242) and slide rods (243); the four slide seats (241) are respectively fixedly arranged around the inner side of the rotating ring (23); the four limiting holes (242) are respectively opened around the middle of the inner shell (22); the four slide rods (243) are respectively limited and slidable inside the corresponding limiting holes (242) of the inner shell (22); and one end of the four slide rods (243) passing through the inner shell (22) is fixedly connected to a positioning plate (246).

7. A power grid cable docking device according to claim 1, characterized in that: The limiting mechanism (25) comprises a plurality of first latch teeth (251) and a second latch tooth (252); the plurality of first latch teeth (251) are fixedly arranged at equal distances on the inner wall of the housing (21); the plurality of second latch teeth (251) are fixedly arranged at equal distances on the outer wall of the rotating ring (23); the housing (21) is engaged with the second latch teeth (252) of the rotating ring (23) via the first latch teeth (251).

8. The method for using the power grid cable docking device according to claim 1, characterized in that: The following steps are involved: S1. Adjustment Hold the second pair of connectors (12) and rotate them with force, so that the second pair of connectors (12) rotate along the connecting seat (18) of the first pair of connectors (11) through the conductive plate (13), thereby adjusting the position of the second pair of connectors (12) and the first pair of connectors (11); S2. Cable insertion The two cables are respectively passed through the positioning mechanism (2) and extended into the interior of the conductive head (14), and the two cables are energized through the action of the conductive head (14) and the conductive plate (13); S3. Positioning The handle (27) is turned to drive the rotating ring (23) to rotate, so that the second latching tooth (252) is latched on the first latching tooth (251) of the housing (21). When the rotating ring (23) rotates, the four inner slide seats (241) rotate synchronously. At this time, the slide bar (243) slides on the slide seat (241) through the slider (244), and the slide bar (243) slides in the limiting hole (242), thereby driving the positioning plate (246) to move, and the cable is clamped and positioned by the four positioning plates (246).

Images