CN219267917U - Double-outgoing line type transformer pile head universal wire clamp - Google Patents

Abstract

The utility model discloses a double-outlet type transformer pile head universal wire clamp which comprises a wire connecting block and a transformer connecting block, wherein a first threaded hole is formed in the top of the wire connecting block, a first bolt is connected to the inner thread of the first threaded hole, a second threaded hole is formed in the bottom of the wire connecting block, a second bolt is connected to the inner thread of the second threaded hole, a wire connecting hole is formed in the center of the inner part of the transformer connecting block, the first threaded hole and the second threaded hole are communicated with the wire connecting hole, a drain hole is formed in the inner part of the wire connecting block and communicated with the wire connecting hole, and the wire can be forced from different directions through the first bolt and the second bolt.

Description

Double-outgoing line type transformer pile head universal wire clamp

Technical Field

The utility model relates to the technical field of electric power fittings, in particular to a double-outlet type transformer pile head universal wire clamp.

Background

The transformer is a main device in a power system, and a general wire of a pile head of the transformer plays a role of connecting a terminal of the transformer with a wire.

Through retrieving, chinese patent application No. 202020807152.3's patent discloses a general fastener of two line-out transformer pile heads, including the fastener body, the fastener body includes transformer link and wire link, and the one end of transformer link is connected with the arc changeover portion, and the one end fixed connection of wire link of arc changeover portion, the cylinder groove has been seted up to the one end that the transformer link is close to the arc changeover portion, and the internally connected in cylinder groove has the screw sleeve, and open slot has been seted up to one side in cylinder groove.

Said utility model has the advantages of that when the wire is mounted, the position of wire-connecting hole can be observed, and the wire can be conveniently inserted, so that it can ensure the connection firmness of transformer connection end and wire connection end, but when two bolts are used for clamping and fastening wire, said two bolts can apply force in same direction, and its fixing action for wire is very limited.

Disclosure of Invention

The utility model aims to provide a double-outlet type transformer pile head universal wire clamp, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a general fastener of two play line type transformer pile heads, includes wire connecting block and transformer connecting block, the top of wire connecting block is equipped with first screw hole, the inside threaded connection of first screw hole has first bolt, the bottom of wire connecting block is equipped with the second screw hole, the inside threaded connection of second screw hole has the second bolt, the inside center department of transformer connecting block is equipped with wire wiring hole, first screw hole and second screw hole all communicate with wire wiring hole, the inside of wire connecting block is equipped with the wash port, wash port and wire wiring hole intercommunication, the bottom of first bolt and second bolt all is equipped with the briquetting, wire connecting block and transformer connecting block are integrated into one piece structure, threaded connection has the screw on the wire connecting block, the inside of wire connecting block is equipped with signal line wiring hole, the one end of screw extends to the inside of signal line wiring hole.

As a preferable scheme of the utility model, the transformer connecting block is internally provided with a mounting groove, and a threaded sleeve is arranged in the mounting groove in an interference manner.

As a preferable scheme of the utility model, the outer side of the threaded sleeve is fixedly connected with a positioning strip, and a positioning groove matched with the positioning strip is arranged in the transformer connecting block.

As a preferable scheme of the utility model, the threaded sleeve is provided with a vertically through notch, the transformer connecting block is provided with an open slot, the open slot is communicated with the mounting slot, the transformer connecting block is connected with a third bolt in a threaded manner, and one end of the third bolt penetrates through the open slot.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first bolt and the second bolt are arranged to apply force to the wire from different directions, so that the wire deforms towards different directions and is twisted, the friction force is increased, the wire is fixed more firmly, rainwater in the wire connecting hole can be discharged through the arranged drain hole, and the wire is prevented from being in contact with the rainwater for a long time to generate a sparking phenomenon.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a front cross-sectional view of the wire connection block and the transformer connection block of the present utility model;

FIG. 5 is a side view of the present utility model;

FIG. 6 is a schematic perspective view of a threaded sleeve according to the present utility model;

fig. 7 is a schematic perspective view of a second bolt according to the present utility model.

In the figure: 1. a wire connecting block; 2. a transformer connecting block; 3. a first bolt; 4. a second bolt; 5. a screw; 6. a positioning strip; 7. a thread sleeve; 8. a mounting groove; 9. briquetting; 10. a third bolt; 11. a wire hole; 12. a positioning groove; 13. a first threaded hole; 14. a second threaded hole; 15. a signal line wiring hole; 16. a drain hole; 17. an open slot; 18. and (5) a notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a general fastener of two play line type transformer pile head, including wire connecting block 1 and transformer connecting block 2, the top of wire connecting block 1 is equipped with first screw hole 13, the inside threaded connection of first screw hole 13 has first bolt 3, the bottom of wire connecting block 1 is equipped with second screw hole 14, the inside threaded connection of second screw hole 14 has second bolt 4, first bolt 3 and second bolt 4 can extrude from the top and the below of wire respectively, fix the wire, apply force to the wire from different directions, make the wire take place deformation towards different directions, twist, thereby increase frictional force, make the wire fixed more firm, the inside center department of transformer connecting block 2 is equipped with wire wiring hole 11, first screw hole 13 and second screw hole 14 all communicate with wire wiring hole 11, the inside of wire connecting block 1 is equipped with wash port 16, wash port 16 is used for discharging the inside rainwater of wire wiring hole 11, prevent wire and the long-time contact emergence phenomenon of rainwater, wash port 16 and wire wiring hole 11 intercommunication, the bottom of first bolt 3 and second bolt 4 all is equipped with briquetting 9, briquetting 9 is used for compressing tightly the wire, wire 1 is equipped with signal wire 5 to the inside connection 15 of signal connection screw 15 for signal connection wire 1 to signal connection wire 5, signal connection wire 15 inside connection 15 is equipped with signal connection wire 5, signal connection wire 15 inside signal connection wire 15, signal connection wire 15 is used for signal connection wire 5, signal connection wire connection 15 is in the inside connection wire connection condition of signal connection wire 1, the inside wire connection 15, the signal connection wire connection 15 is used for the inside connection wire connection 15.

Wherein, the inside of transformer connecting block 2 is equipped with mounting groove 8, and thread bush 7 is installed to the inside interference of mounting groove 8, and thread bush 7 is used for pressing from both sides the screw thread post of tight transformer.

Wherein, the outside fixedly connected with location strip 6 of thread bush 7, the inside of transformer connecting block 2 is equipped with location strip 6 complex constant head tank 12, and location strip 6 and constant head tank 12 cooperation can restrict thread bush 7, avoid thread bush 7 to take place to rotate.

Wherein, be equipped with vertical breach 18 that link up on the thread bush 7, be equipped with open slot 17 on the transformer connecting block 2, open slot 17 and mounting groove 8 intercommunication, threaded connection has third bolt 10 on the transformer connecting block 2, third bolt 10 is used for making transformer connecting block 2 shrink, transformer connecting block 2 makes thread bush 7 shrink, thread bush 7 shrink clamp transformer screw thread post to fix the fastener on the transformer, the one end of third bolt 10 passes open slot 17.

Specifically, during the use, take transformer connecting block 2, thread bush 7 cover is in the outside of transformer link, rotate third bolt 10 afterwards, make transformer connecting block 2 shrink, transformer connecting block 2 makes thread bush 7 shrink, thread bush 7 shrink clamp transformer screw thread end, and then fix transformer connecting block 2 on the transformer, insert the wire in wire wiring hole 11 afterwards, rotate first bolt 3 and make its motion, first bolt 3 drives briquetting 9 motion and presss from both sides tightly fixedly to the wire, insert the signal line in the signal line wiring hole 15 again, rotate screw 5 and fix the signal line.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a general fastener of two play line type transformer pile head, includes wire connecting block (1) and transformer connecting block (2), its characterized in that: the top of wire connecting block (1) is equipped with first screw hole (13), the inside threaded connection of first screw hole (13) has first bolt (3), the bottom of wire connecting block (1) is equipped with second screw hole (14), the inside threaded connection of second screw hole (14) has second bolt (4), the inside center department of transformer connecting block (2) is equipped with wire wiring hole (11), first screw hole (13) and second screw hole (14) all communicate with wire wiring hole (11), the inside of wire connecting block (1) is equipped with wash port (16), wash port (16) and wire wiring hole (11) intercommunication, the bottom of first bolt (3) and second bolt (4) all is equipped with briquetting (9), wire connecting block (1) and transformer connecting block (2) are integrated into one piece structure, threaded connection has screw (5) on wire connecting block (1), the inside of wire connecting block (1) is equipped with signal line hole (15), the inside of one end of screw (5) extends to signal line wiring hole (15).

2. The dual-outlet transformer pile head universal clip of claim 1, wherein: the transformer connecting block is characterized in that an installation groove (8) is formed in the transformer connecting block (2), and a thread bush (7) is installed in the installation groove (8) in an interference mode.

3. The dual-outlet transformer pile head universal clip of claim 2, wherein: the outside fixedly connected with location strip (6) of thread bush (7), the inside of transformer connecting block (2) is equipped with location strip (6) complex constant head tank (12).

4. The dual-outlet transformer pile head universal clip of claim 2, wherein: the transformer connecting block is characterized in that a vertical through notch (18) is formed in the threaded sleeve (7), an open slot (17) is formed in the transformer connecting block (2), the open slot (17) is communicated with the mounting slot (8), a third bolt (10) is connected to the transformer connecting block (2) in a threaded mode, and one end of the third bolt (10) penetrates through the open slot (17).

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