CN217522553U

CN217522553U - Preformed jumper wire splicing wire clamp

Info

Publication number: CN217522553U
Application number: CN202220818157.5U
Authority: CN
Inventors: 经成; 范华忠; 宋霞
Original assignee: Gulifa Electric Co ltd; Gulifa Group Co Ltd
Current assignee: Gulifa Electric Co ltd; Gulifa Group Co Ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-30
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a preformed helical jumper fastener that continues, include: the connecting device comprises a first connecting assembly, a second connecting assembly and a connecting rod, wherein one end of the first connecting assembly is provided with a hinge assembly, and one end of the hinge assembly is provided with the second connecting assembly; the hinge subassembly includes the second pipeline, the one end outer wall fixedly connected with screwed pipe of second pipeline, just the inside fixedly connected with first fixed plate of one end of second pipeline, the positive equidistance of first fixed plate is rotated and is installed a plurality of rotation cards, a plurality of first spliced eyes have been seted up to the positive equidistance of rotation card. The pre-twisted jumper connection wire clamp is matched with the inner toothed ring through the rotating clamp and the fixing clamp, so that the wiring end of the high-voltage aluminum stranded wire can be twisted, and the stability of the conductivity of the high-voltage aluminum stranded wire is ensured; and carry out fixed connection to guaranteeing high-pressure aluminum stranded conductor through two coupling assembling, make the location of guaranteeing high-pressure aluminum stranded conductor more accurate, guarantee the stable connection of high-pressure aluminum stranded conductor in the installation.

Description

Preformed jumper wire splicing wire clamp

Technical Field

The utility model relates to a wire jumper fastener technical field especially relates to a preformed helical wire jumper fastener that continues.

Background

In the prior art, a jumper clamp is a connecting hardware fitting which can tightly clamp a high-voltage aluminum stranded wire in a drainage tube to realize the electrical connection of two wires.

Through retrieval, the Chinese patent with the application number of CN202110591937.0 discloses a preformed armor rod jumper connection clamp, which comprises a wiring terminal, a connecting rod, an adjusting bolt, a fixing frame, an outer preformed armor rod, an inner preformed armor rod, a clamp and a guide wire; the number of the connecting rods is two, the two connecting rods are connected through an adjusting bolt, the connecting rods are rotatably connected with one end of the wiring terminal, and the plurality of fixing frames are arranged and installed on the wiring terminal; the two hoops are respectively arranged on the two wiring terminals, and a guide wire is arranged between the two hoops; the other end of the connecting terminal is connected with the cable, the inner preformed armor rods are wound on the cable, and the outer preformed armor rods are wound on the inner preformed armor rods through the fixing frame.

The above patents suffer from the following disadvantages: the device carries out the connection of high-voltage aluminum stranded conductor through the jumper clamp, does not establish the connection between the aluminum stranded conductor, only connects through the jumper clamp, certain reduction that the conductivity ability of aluminum stranded conductor can produce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a preformed jumper connection wire clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a preformed jumper connection clamp, comprising:

the connecting device comprises a first connecting assembly, a second connecting assembly and a connecting rod, wherein one end of the first connecting assembly is provided with a hinge assembly, and one end of the hinge assembly is provided with the second connecting assembly;

the hinge subassembly includes the second pipeline, the one end outer wall fixedly connected with screwed pipe of second pipeline, just the inside fixedly connected with first fixed plate of one end of second pipeline, the positive equidistance of first fixed plate is rotated and is installed a plurality of rotation cards, a plurality of first spliced eyes have been seted up to the positive equidistance of rotation card.

As a further aspect of the present invention: the first connecting assembly comprises a first pipeline, and a first threaded sleeve is sleeved at one end of the outer wall of the first pipeline in a threaded manner.

As the utility model discloses further scheme again: one end fixedly connected with second threaded sleeve of first threaded sleeve outer wall, the fixed pipe of the first opening of one end fixedly connected with of first pipeline.

As a further aspect of the present invention: the outer wall equidistance fixedly connected with of second pipeline one end has a plurality of stoppers, the one end fixedly connected with locating plate of screwed pipe outer wall.

As a further aspect of the present invention: an inner gear ring is rotatably mounted at one end of the second pipeline, the inner gear ring is meshed with the plurality of rotating clamps, and a pre-twisted cone is fixedly connected to the middle of the front face of the first fixing plate.

As the utility model discloses further scheme again: the second connecting assembly comprises a third pipeline, one end of the third pipeline is fixedly connected with a second opening fixing pipe, and a third threaded sleeve is sleeved on the outer wall thread of the second opening fixing pipe.

As the utility model discloses further scheme again: one end of the outer wall of the third pipeline is fixedly connected with a limiting plate, and the inner cavity of one end of the third pipeline is fixedly connected with a second fixing plate.

As a further aspect of the present invention: the front equidistance of second fixed plate is fixedly connected with a plurality of fixing clips, a plurality of second spliced eyes have been seted up to the front equidistance of fixing clip, a plurality of spacing grooves have been seted up to the inner wall equidistance of third pipeline one end.

Compared with the prior art, the utility model provides a preformed helical jumper fastener that continues possesses following beneficial effect:

1. the pre-twisted jumper connection wire clamp is matched with the inner toothed ring through the rotating clamp and the fixing clamp for positioning in a matched mode, so that the wiring end of the high-voltage aluminum stranded wire can be twisted, and the stability of the conductivity of the high-voltage aluminum stranded wire is guaranteed.

2. This preformed helical jumper wire fastener that continues carries out fixed connection to guaranteeing high-pressure aluminum stranded conductor through two coupling assembling, makes the location of guaranteeing high-pressure aluminum stranded conductor more accurate, guarantees the stable connection of high-pressure aluminum stranded conductor in the installation.

3. This preformed helical jumper wire fastener that continues uses through the cooperation of two coupling assembling and splice subassembly, makes the connection of high-pressure aluminum stranded conductor convenient, and this device simple structure, convenient operation easily uses.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

FIG. 1 is a schematic structural view of the overall assembly of the present invention;

fig. 2 is a schematic structural view of the first connecting assembly of the present invention;

FIG. 3 is a schematic structural view of the hinge assembly of the present invention;

fig. 4 is a schematic structural diagram of the second connecting assembly of the present invention.

In the figure: 1. a first connection assembly; 11. a first conduit; 12. a first threaded sleeve; 13. a second threaded sleeve; 14. a first open stationary pipe; 2. a hinge assembly; 21. a second conduit; 22. a limiting block; 23. a threaded pipe; 24. positioning a plate; 25. an inner gear ring; 26. a first fixing plate; 27. rotating the card; 28. a first plug hole; 29. pre-twisting a cone; 3. a second connection assembly; 31. a third pipeline; 32. a second opening fixing tube; 33. a third threaded sleeve; 34. a limiting plate; 35. a second fixing plate; 36. fixing the card; 37. a second plug hole; 38. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A pre-twisted jumper splicing clamp, as shown in fig. 1-4, comprising:

the connecting structure comprises a first connecting component 1, wherein a hinge component 2 is arranged at one end of the first connecting component 1, and a second connecting component 3 is arranged at one end of the hinge component 2; the first connecting assembly 1 is used for connecting a jumper end of one high-voltage aluminum stranded wire, the second connecting assembly 3 is used for connecting a jumper end of another high-voltage aluminum stranded wire, and the twisting assembly 2 is used for twisting the jumper ends of the two high-voltage aluminum stranded wires, so that the connecting ends of the high-voltage aluminum stranded wires are twisted, and the stability of the conductivity of the high-voltage aluminum stranded wires is ensured.

First coupling assembly 1 includes first pipeline 11, the one end integrated into one piece of first pipeline 11 outer wall has the spacing ring board, first threaded sleeve 12 has been cup jointed to the one end screw thread of first pipeline 11 outer wall, first threaded sleeve 12 and the laminating of spacing ring board (as shown in fig. 2, for first coupling assembly 1 is the state of installing on the high-voltage aluminum stranded conductor), the one end fixedly connected with second threaded sleeve 13 of first threaded sleeve 12 outer wall, the fixed pipe 14 of the first opening of the other end fixedly connected with of first pipeline 11, first threaded sleeve 12 and the fixed pipe 14 threaded connection of first opening, the fixed pipe 14 of first opening is used for fixed high-voltage aluminum stranded conductor.

The hinged component 2 comprises a second pipeline 21, the second pipeline 21 is hinged to a port of a high-pressure aluminum stranded wire, a plurality of limiting blocks 22 are fixedly connected to the outer wall of one end of the second pipeline 21 at equal intervals, a threaded pipe 23 is fixedly connected to the outer wall of the other end of the second pipeline 21, the threaded pipe 23 is installed inside the second threaded sleeve 13 in a threaded mode, and a positioning plate 24 is fixedly connected to one end of the outer wall of the threaded pipe 23.

A first fixing plate 26 is fixedly connected inside one end of the second pipeline 21, the first fixing plate 26 is used for positioning the high-voltage aluminum stranded wire, a plurality of rotating clamps 27 are rotatably mounted on the front face of the first fixing plate 26 at equal intervals, the rotating clamps 27 are annularly arranged by taking the axis of the second pipeline 21 as the center, a plurality of first inserting holes 28 are formed in the front face of each rotating clamp 27 at equal intervals, and the first inserting holes 28 are used for inserting the stranded wires of the high-voltage aluminum stranded wire; in the present device, four first insertion holes 28 are provided for each first rotating clip 27, and are respectively used for inserting two stranded wires of two high-voltage aluminum stranded wires.

Second pipeline 21's one end is rotated and is installed interior ring gear 25, interior ring gear 25 and a plurality of card 27 intermeshing that rotates, interior ring gear 25 clockwise rotates, and the card 27 is rotated in the meshing transmission, rotates card 27 clockwise rotation, and it is articulated with the stranding line of two inside high-pressure aluminum stranded wires of first spliced eye 28, and the positive middle part fixedly connected with of first fixed plate 26 is hank awl 29 in advance, and hank awl 29 in advance is used for high-pressure aluminum stranded wire to divide the location of strand line and transposition subassembly 2.

The second connecting assembly 3 comprises a third pipeline 31, one end of the third pipeline 31 is fixedly connected with a second opening fixing pipe 32, the second opening fixing pipe 32 is used for installing a wiring end of another high-pressure aluminum stranded wire, a third threaded sleeve 33 is sleeved on the outer wall of the second opening fixing pipe 32 in a threaded manner, the third threaded sleeve 33 rotates clockwise and moves in the direction away from the third pipeline 31, and then the second opening fixing pipe 32 is locked, so that the second opening fixing pipe 32 and the high-pressure aluminum stranded wire are fixed relatively.

One end fixedly connected with limiting plate 34 of third pipeline 31 outer wall, limiting plate 34 is through a plurality of screw fixed connection with locating plate 24, and the inner chamber fixedly connected with second fixed plate 35 of third pipeline 31 one end, a plurality of fixing clips 36 of the positive equidistance fixedly connected with of second fixed plate 35, fixing clip 36 is the same with the structure of rotation card 27, a plurality of second spliced eyes 37 have been seted up to fixing clip 36's positive equidistance, second spliced eye 37 and first spliced eye 28 one-to-one, a plurality of spacing grooves 38 have been seted up to the inner wall equidistance of third pipeline 31 one end, stopper 22 joint is inside spacing groove 38.

The working principle is as follows:

referring to fig. 1 to 4, after the assembly of the device is completed, as shown in fig. 1;

firstly, sleeving a first pipeline 11 with a terminal of a high-pressure aluminum stranded wire, enabling the terminal of the high-pressure aluminum stranded wire to pass through the first pipeline 11 and a first opening fixing pipe 14 and extend out for a certain length (the basic length is 1.2-1.5 times of the length of a second pipeline 21), and then clockwise rotating a first threaded sleeve 12, wherein the first threaded sleeve 12 is relatively fixed with the terminal of the high-pressure aluminum stranded wire;

then, dividing the wiring end of the high-voltage aluminum stranded wire into eight strands, sequentially inserting the eight strands into the four rotating clamps 27, inserting two strands into the first inserting hole 28 of each rotating clamp 27, and enabling the eight strands to be hinged to the pre-twisting cone 29;

then, referring to the above manner, the terminal of another high-voltage aluminum stranded wire is installed inside the second connection assembly 3 and fixed by the third threaded sleeve 33, so that the eight strands of the high-voltage aluminum stranded wire are separated and pass through the plurality of second inserting holes 37;

then, the hinging component 2 is fixedly connected with the second connecting component 3, the stranded lines of the two high-voltage aluminum stranded wires respectively pass through the first inserting hole 28 and the second inserting hole 37, then the inner toothed ring 25 is rotated clockwise, the inner toothed ring 25 drives the rotating clamp 27 to rotate clockwise, the rotating clamp 27 twists the stranded lines of the two high-voltage aluminum stranded wires, and then the second threaded sleeve 13 is in threaded connection with the threaded pipe 23.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a preformed helical jumper wire fastener that continues, its characterized in that includes:

the connecting device comprises a first connecting component (1), wherein a hinge component (2) is arranged at one end of the first connecting component (1), and a second connecting component (3) is arranged at one end of the hinge component (2);

the hinge subassembly (2) includes second pipeline (21), the one end outer wall fixedly connected with screwed pipe (23) of second pipeline (21), just the inside fixedly connected with first fixed plate (26) of one end of second pipeline (21), the positive equidistance of first fixed plate (26) is rotated and is installed a plurality of rotation cards (27), a plurality of first spliced eyes (28) have been seted up to the positive equidistance of rotation card (27).

2. The pre-twisted jumper connection clamp according to claim 1, characterized in that: the first connecting assembly (1) comprises a first pipeline (11), and a first threaded sleeve (12) is sleeved at one end of the outer wall of the first pipeline (11) in a threaded manner.

3. The pre-twisted jumper connection clamp according to claim 2, characterized in that: one end fixedly connected with second screw sleeve (13) of first screw sleeve (12) outer wall, the one end fixedly connected with first opening of first pipeline (11) is fixed pipe (14).

4. The pre-twisted jumper connection clamp according to claim 1, characterized in that: the outer wall equidistance fixedly connected with of second pipeline (21) one end stopper (22), the one end fixedly connected with locating plate (24) of screwed pipe (23) outer wall.

5. The pre-twisted jumper connection clamp according to claim 1, characterized in that: an inner gear ring (25) is rotatably mounted at one end of the second pipeline (21), the inner gear ring (25) is meshed with the plurality of rotating clamps (27), and a pre-twisted cone (29) is fixedly connected to the middle of the front face of the first fixing plate (26).

6. The pre-twisted jumper connection clamp according to claim 1, characterized in that: the second connecting assembly (3) comprises a third pipeline (31), one end of the third pipeline (31) is fixedly connected with a second opening fixing pipe (32), and a third threaded sleeve (33) is sleeved on the outer wall of the second opening fixing pipe (32).

7. The pre-twisted jumper connection clamp according to claim 6, wherein: one end of the outer wall of the third pipeline (31) is fixedly connected with a limiting plate (34), and the inner cavity of one end of the third pipeline (31) is fixedly connected with a second fixing plate (35).

8. The pre-twisted jumper splicing clamp according to claim 7, wherein: the front side of the second fixing plate (35) is fixedly connected with a plurality of fixing clips (36) at equal intervals, a plurality of second inserting holes (37) are formed in the front side of each fixing clip (36) at equal intervals, and a plurality of limiting grooves (38) are formed in the inner wall of one end of the third pipeline (31) at equal intervals.