CN216054213U

CN216054213U - Wire outlet structure of 110kV power transformer

Info

Publication number: CN216054213U
Application number: CN202122178590.5U
Authority: CN
Inventors: 刘悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-15
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a wire outlet structure of a 110kV power transformer, and relates to the technical field of transformers. The 110kV power transformer outgoing line structure comprises a transformer main body, wherein a connecting frame is arranged on the upper surface of the transformer main body, a sliding rod is connected inside the connecting frame in a sliding mode, and a positioning mechanism is arranged on the outer surface of the sliding rod. This 110kV power transformer outlet structure is through setting up the clamp splice, when needs fixed centre gripping cable make it can not become flexible, at first rotate the locking cap, make it turn down from one side of lead screw, then take out the lead screw from one side of clamp splice, go into the cable card again between two clamp splices, insert the inside of clamp splice with the lead screw again, and turn into the surface of lead screw once more with the locking cap, it drives the clamp splice and presss from both sides tightly to the centre, so that two clamp splices grasp the cable, the device is convenient for fixed centre gripping cable makes it can not become flexible.

Description

Wire outlet structure of 110kV power transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a 110kV power transformer outgoing line structure.

Background

The transformer is a device for changing AC voltage by using the principle of electromagnetic induction, and is mainly composed of iron core and coil, the coil has two or more than two windings, in which the winding connected with power supply is called primary coil, and the other windings are called secondary coils, and can convert AC voltage, current and impedance, and the simplest iron core transformer is composed of iron core made of soft magnetic material and two coils with different turns which are cover-mounted on the iron core.

When the transformer is in line outgoing, due to the fact that the cable is unstable when being connected with the transformer, the cable is loosened after being connected with the transformer for a long time, and the cable is in poor contact with the electrode of the transformer, so that normal electricity utilization of users is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a 110kV power transformer outgoing line structure, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a110 kV power transformer outlet structure comprises:

the transformer comprises a transformer main body, wherein a connecting frame is arranged on the upper surface of the transformer main body, and a sliding rod is connected inside the connecting frame in a sliding manner;

the positioning mechanism comprises a sliding block and a clamping block, the sliding block is connected to the outer surface of the sliding rod in a sliding mode, and the clamping block is connected to one side of the sliding block in a sliding mode.

Preferably, the positioning mechanism further comprises a thread groove, a screw rod and a fixing cap, the thread groove is formed in the upper surface of the sliding block, the screw rod is connected inside the clamping block in a sliding mode, and the fixing cap is connected to one side of the screw rod in a threaded mode.

Preferably, the upper surface of the transformer main body is fixedly connected with a supporting block, the lower surface of the transformer main body is fixedly connected with a cross bar, the lower surface of the cross bar is provided with a vertical bar, the upper surface of the cross bar is fixedly connected with a fixing rod, and the upper surface of the transformer main body is fixedly connected with a connecting frame.

Preferably, the upper surface of the connecting frame is provided with a threaded hole, the inner thread of the threaded hole is connected with a fixing screw rod, one side of the connecting frame is provided with a sliding groove, and the inner part of the sliding groove is connected with a connecting rod in a sliding manner.

Preferably, the outer surface of the connecting rod is movably sleeved with a rubber ring, the outer surface of the connecting rod is in threaded connection with a nut, the upper surface of the sliding rod is provided with a fixing hole, and the inner portion of the fixing hole is in threaded connection with a positioning rod.

Preferably, locating lever threaded connection is in the surface of thread groove, rubber ring sliding connection is in the inside of spout, nut sliding connection is in one side of spout.

Preferably, the screw rod is connected to one side of the sliding block in a sliding mode, the fixing cap is connected to one side of the clamping block in a rotating mode, and the screw rod is connected to one side of the sliding rod in a sliding mode.

The utility model discloses a 110kV power transformer outgoing line structure, which has the following beneficial effects:

1. this 110kV power transformer outlet structure is through setting up the clamp splice, when needs fixed centre gripping cable make it can not become flexible, at first rotate the locking cap, make it rotate down from one side of lead screw, then take out the lead screw from one side of clamp splice, go into the cable card again between two clamp splices, insert the inside of clamp splice with the lead screw again, and with the surface of locking cap gyration lead screw once more, and rotate the locking cap and make it drive the clamp splice and press from both sides tightly to the centre, so that two clamp splices grasp the cable, the device is convenient for fixed centre gripping cable and makes it can not become flexible.

2. This 110kV power transformer outlet structure, when the position of slider needs to be removed, at first rotate the nut, make it become flexible from one side of connecting rod, then promote the slide bar, make the slide bar drive connecting rod and rubber ring slide in the inside of spout, the nut slides in one side of spout this moment, when the slide bar removes suitable position, it makes its surface of connecting at the connecting rod to rotate the nut, extrude the rubber ring simultaneously, make the rubber ring fix the inside at the spout, its frictional force makes the slide bar fix the inside at the connecting frame, then rotate the locating lever, make it break away from the inside of thread groove, then promote the slider to make its slip in suitable position, then rotate the locating lever in the inside of thread groove and fixed orifices once more, and make the slider fix the surface at the slide bar, the device is convenient for remove the slider.

Drawings

FIG. 1 is a schematic diagram of a main structure of a transformer according to the present invention;

FIG. 2 is a schematic view of a connection frame according to the present invention;

FIG. 3 is a schematic view of a slide bar structure according to the present invention;

FIG. 4 is a schematic structural diagram of a positioning mechanism according to the present invention.

In the figure: 1. a transformer body; 101. a support block; 102. a horizontal bar; 103. vertical bars; 104. fixing the rod; 2. a connecting frame; 201. a threaded hole; 202. fixing the screw rod; 203. a chute; 3. a slide bar; 301. a fixing hole; 302. positioning a rod; 303. a connecting rod; 304. a rubber ring; 305. a nut; 4. a positioning mechanism; 401. a slider; 402. a thread groove; 403. a clamping block; 404. a screw rod; 405. and (4) fixing the cap.

Detailed Description

The embodiment of the utility model discloses a 110kV power transformer outgoing line structure, which comprises a transformer main body 1, wherein a connecting frame 2 is arranged on the upper surface of the transformer main body 1, a sliding rod 3 is slidably connected inside the connecting frame 2, a supporting block 101 is fixedly connected to the upper surface of the transformer main body 1, a transverse bar 102 is fixedly connected to the lower surface of the transformer main body 1, a vertical bar 103 is arranged on the lower surface of the transverse bar 102, a fixing rod 104 is fixedly connected to the upper surface of the transverse bar 102, the connecting frame 2 is fixedly connected to the upper surface of the transformer main body 1, and the transverse bar 102 and the vertical bar 103 are conveniently connected by arranging the fixing rod 104.

Referring to fig. 4, the device further comprises a positioning mechanism 4, wherein the positioning mechanism 4 comprises a sliding block 401 and a clamping block 403, the sliding block 401 is slidably connected to the outer surface of the sliding rod 3, and one side of the sliding block 401 is slidably connected with the clamping block 403;

the positioning mechanism 4 further comprises a thread groove 402, a screw rod 404 and a fixing cap 405, the thread groove 402 is formed in the upper surface of the sliding block 401, the screw rod 404 is connected inside the clamping block 403 in a sliding mode, the fixing cap 405 is connected to one side of the screw rod 404 in a threaded mode, the screw rod 404 is connected to one side of the sliding block 401 in a sliding mode, the fixing cap 405 is connected to one side of the clamping block 403 in a rotating mode, the screw rod 404 is connected to one side of the sliding rod 3 in a sliding mode, and the clamping block 403 can slide towards the middle conveniently by the aid of the screw rod 404 and the fixing cap 405.

Referring to fig. 2-4, threaded hole 201 is seted up to the upper surface of coupling frame 2, the inside threaded connection of threaded hole 201 has set screw 202, spout 203 has been seted up to one side of coupling frame 2, the inside sliding connection of spout 203 has connecting rod 303, rubber ring 304 has been cup jointed in the surface activity of connecting rod 303, the surface threaded connection of connecting rod 303 has nut 305, fixed orifices 301 has been seted up to the upper surface of slide bar 3, the inside threaded connection of fixed orifices 301 has locating lever 302, locating lever 302 threaded connection is at the surface of thread groove 402, rubber ring 304 sliding connection is in the inside of spout 203, nut 305 sliding connection is in one side of spout 203, be convenient for fixed slide bar 3 through setting up rubber ring 304.

The working principle is as follows: when the 110kV power transformer outgoing line structure is used, in an initial state, firstly, the connecting frame 2 is fixed on the upper surface of the transformer main body 1 through the fixing screw 202 in a threaded manner, the sliding rod 3 is connected inside the connecting frame 2 in a sliding manner through the sliding groove 203, and meanwhile, the sliding rod also slides on the upper surface of the transformer main body 1, the sliding block 401 is connected on the outer surface of the sliding rod 3 in a sliding manner, the positioning mechanism 4 is connected inside the connecting frame 2 in a sliding manner through the sliding rod 3, the positioning mechanism 4 also slides on the upper surface of the transformer main body 1 through the sliding rod 3, meanwhile, the upper surface of the sliding block 401 is provided with the threaded groove 402, the upper surface of the sliding rod 3 is provided with the fixing hole 301, the positioning rod 302 penetrates through the threaded groove 402 and the fixing hole 301 to fixedly connect the sliding block 401 on the outer surface of the sliding rod 3, so that the positioning mechanism 4 is fixed.

When the cable needs to be fixedly clamped and cannot be loosened, the positioning rod 302 is firstly rotated to be separated from the inside of the sliding block 401, then the sliding block 401 is slid to be positioned beside the cable, then the fixing cap 405 is rotated to be turned down from one side of the screw rod 404, then the screw rod 404 is taken out from one side of the clamping blocks 403, the cable is clamped between the two clamping blocks 403, the screw rod 404 is inserted into the clamping blocks 403, then the fixing cap 405 is turned over to the outer surface of the screw rod 404 again, the fixing cap 405 is rotated to drive the clamping blocks 403 to clamp towards the middle, and the fixing cap 405 slides on one side of the sliding block 401, so that the two clamping blocks 403 can clamp the cable, and the device is convenient for fixedly clamping the cable so that the cable cannot be loosened.

When the position of the sliding block 401 needs to be moved, the nut 305 is firstly rotated to be loosened from one side of the connecting rod 303, then the sliding rod 3 is pushed, the sliding rod 3 drives the connecting rod 303 and the rubber ring 304 to slide in the sliding groove 203, at the moment, the nut 305 slides on one side of the sliding groove 203, when the sliding rod 3 moves to a proper position, the nut 305 is rotated to be connected to the outer surface of the connecting rod 303, the rubber ring 304 is simultaneously extruded, the rubber ring 304 is fixed in the sliding groove 203, the sliding rod 3 is fixed in the connecting frame 2 through friction force, then the positioning rod 302 is rotated to be separated from the inner part of the thread groove 402, then the sliding block 401 is pushed to slide in a proper position, then the positioning rod 302 is rotated again in the thread groove 402 and the fixing hole 301, and the sliding block 401 is fixed on the outer surface of the sliding rod 3, and the device is convenient for moving the sliding block 401.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 110kV power transformer outlet structure which characterized in that includes:

the transformer comprises a transformer main body (1), wherein a connecting frame (2) is arranged on the upper surface of the transformer main body (1), and a sliding rod (3) is connected inside the connecting frame (2) in a sliding manner;

the positioning mechanism (4) comprises a sliding block (401) and a clamping block (403), the sliding block (401) is connected to the outer surface of the sliding rod (3) in a sliding mode, and the clamping block (403) is connected to one side of the sliding block (401) in a sliding mode.

2. The outgoing line structure of the 110kV power transformer of claim 1, wherein: the positioning mechanism (4) further comprises a thread groove (402), a screw rod (404) and a fixing cap (405), the thread groove (402) is formed in the upper surface of the sliding block (401), the screw rod (404) is connected inside the clamping block (403) in a sliding mode, and the fixing cap (405) is connected to one side of the screw rod (404) in a threaded mode.

3. The outgoing line structure of the 110kV power transformer of claim 1, wherein: the transformer comprises a transformer body (1), and is characterized in that a supporting block (101) is fixedly connected to the upper surface of the transformer body (1), a transverse bar (102) is fixedly connected to the lower surface of the transformer body (1), a vertical bar (103) is arranged on the lower surface of the transverse bar (102), a fixing rod (104) is fixedly connected to the upper surface of the transverse bar (102), and a connecting frame (2) is fixedly connected to the upper surface of the transformer body (1).

4. The outlet structure of the 110kV power transformer of claim 3, wherein: threaded hole (201) has been seted up to the upper surface of connecting frame (2), the inside threaded connection of threaded hole (201) has clamping screw (202), spout (203) have been seted up to one side of connecting frame (2), the inside sliding connection of spout (203) has connecting rod (303).

5. The outlet structure of the 110kV power transformer of claim 4, wherein: the outer surface activity of connecting rod (303) has cup jointed rubber circle (304), the surface threaded connection of connecting rod (303) has nut (305), fixed orifices (301) have been seted up to the upper surface of slide bar (3), the inside threaded connection of fixed orifices (301) has locating lever (302).

6. The outlet structure of the 110kV power transformer of claim 5, wherein: the positioning rod (302) is in threaded connection with the outer surface of the threaded groove (402), the rubber ring (304) is in sliding connection with the inside of the sliding groove (203), and the nut (305) is in sliding connection with one side of the sliding groove (203).

7. The outgoing line structure of the 110kV power transformer of claim 2, wherein: the lead screw (404) is connected to one side of the sliding block (401) in a sliding mode, the fixing cap (405) is connected to one side of the clamping block (403) in a rotating mode, and the lead screw (404) is connected to one side of the sliding rod (3) in a sliding mode.