CN216671328U

CN216671328U - Current transformer for power transmission network transformation equipment

Info

Publication number: CN216671328U
Application number: CN202123446965.8U
Authority: CN
Inventors: 丁桐桐
Original assignee: Guangdong Zhongyan Mingci Technology Co ltd
Current assignee: Guangdong Zhongyan Mingci Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-03
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a current transformer for power transmission network transformation equipment, which comprises an upper seat and a lower seat, wherein fixing bolts are arranged on the left side and the right side of the upper seat, a clamping piece is arranged at the front end of the upper seat, a nut is arranged inside the clamping piece, a fixing screw is arranged inside the nut, a rubber pad is arranged below the fixing screw, the lower seat is arranged above the upper seat, a fixing hole is arranged above the lower seat, an anti-skid pad is arranged above the upper seat, and bolt holes are arranged on the left side and the right side of the upper seat. This a current transformer for transmission network potential equipment is connected through the fixing bolt of the upper seat left and right sides and the fixed orifices of lower seat top, will go up the seat and the effectual connection of lower seat, so also convenient to detach to set up the axis into being parallel to each other between the adjacent fixing bolt, ensure when fixed conductive row, it is fixed steady, be equipped with the slipmat in the top of the upper seat simultaneously, the upper seat landing when effectual preventing to take like this has improved the security.

Description

Current transformer for power transmission network transformation equipment

Technical Field

The utility model relates to the technical field of current transformers, in particular to a current transformer for power transmission network transformation equipment.

Background

The current transformer is an instrument for converting a large primary side current into a small secondary side current according to the electromagnetic induction principle to measure, and consists of a closed iron core and a winding, wherein the primary side winding has few turns and is connected in a circuit of the current to be measured in series.

When the current transformer internal fixing rod for the power transmission network transformation equipment is used for fixing the conductive bar, moving abrasion exists, the service life of the conductive bar is influenced, and meanwhile, the conductive bar is unstable to fix, and the induction result is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the current transformer for the power transmission network transformation equipment, which has the advantages of small abrasion on a fixed object, stable fixation, clear induction and the like, and solves the problems that when the internal fixed rod of the current transformer for the power transmission network transformation equipment is fixed on the conducting bar, the moving abrasion exists, the service life of the conducting bar is influenced, and meanwhile, the conducting bar is unstable in fixation, and the judgment result is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a current transformer for transmission network potential equipment, includes seat of honour and lower seat, the left and right sides of seat of honour all is equipped with fixing bolt, the front end of seat of honour is equipped with the fastener, the inside of fastener is equipped with the nut, the internally mounted of nut has clamping screw.

The rubber pad is arranged below the fixing screw, the lower seat is arranged above the upper seat, the fixing hole is formed above the lower seat, the non-slip mat is arranged above the upper seat, and bolt holes are formed in the left side and the right side of the upper seat.

Further, the fixing bolt is vertically arranged on the left side and the right side of the upper seat, and the clamping pieces are arranged at the front end of the upper seat in an equidistant mode.

Furthermore, a clamping structure is formed between the clamping piece and the nut, and the fixing screw rod is vertically arranged inside the nut.

Furthermore, a detachable structure is formed between the fixing screw and the nut, and the fixing screw is vertically arranged above the rubber pad.

Furthermore, a detachable structure is formed between the upper seat and the lower seat, and the fixing bolt is vertically installed inside the fixing hole.

Furthermore, the axis of the bolt hole is parallel to the axis of the fixing hole, and the non-slip mat is symmetrically arranged above the upper seat.

Furthermore, the fixing bolt is vertically installed inside the bolt hole, and the central axis of the fixing bolt is parallel to the central axis of the fixing screw.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a current transformer for transmission network potential equipment is connected through the fixing bolt of the upper seat left and right sides and the fixed orifices of lower seat top, will go up the seat and the effectual connection of lower seat, so also convenient to detach to set up the axis into being parallel to each other between the adjacent fixing bolt, ensure when fixed conductive row, it is fixed steady, be equipped with the slipmat in the top of the upper seat simultaneously, the upper seat landing when effectual preventing to take like this has improved the security.

2. This a current transformer for transmission network potential equipment is equipped with the nut through the inside at the fastener, conveniently installs fixing screw perpendicularly in the front end of seat of honour, simultaneously through the nut, and fixing screw can adjust the height at will to the rubber pad with placing below is fixed with the electrically conductive row in the centre, and the rubber pad of both sides about seat of honour and lower supports the top and the below of electrically conductive row respectively, and is fixed stable like this, and the current induction is normal.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the upper seat structure of the present invention;

FIG. 3 is a schematic view of the lower base of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a top view of the present invention.

In the figure: 1. an upper seat; 2. fixing the bolt; 3. a fastener; 4. a nut; 5. fixing the screw rod; 6. a rubber pad; 7. a lower seat; 8. a fixing hole; 9. a non-slip mat; 10. bolt holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the current transformer for power transmission network transformation equipment in this embodiment includes an upper seat 1 and a lower seat 7, fixing bolts 2 are disposed on both sides of the upper seat 1, a clamping member 3 is disposed at the front end of the upper seat 1, a nut 4 is disposed inside the clamping member 3, and a fixing screw 5 is mounted inside the nut 4.

The rubber pad 6 is arranged below the fixing screw rod 5, the lower seat 7 is arranged above the upper seat 1, the fixing hole 8 is arranged above the lower seat 7, the anti-slip pad 9 is arranged above the upper seat 1, and the bolt holes 10 are formed in the left side and the right side of the upper seat 1.

Please refer to fig. 2, in this embodiment, the fixing bolts 2 are vertically installed at the left and right sides of the upper seat 1, the fasteners 3 are equidistantly disposed at the front end of the upper seat 1, the plurality of fasteners 3 are disposed at the front end of the upper seat 1, the plurality of fixing screws 5 are convenient to install, a plurality of conductive bars are convenient to install and measure at the same time, the fixing bolts 2 at the left and right sides of the upper seat 1 are connected with the fixing holes 8 above the lower seat 7, the upper seat 1 and the lower seat 7 are effectively connected, so that the upper seat 1 and the lower seat 7 are convenient to detach, and the central axes between the adjacent fixing bolts 2 are parallel to each other, so as to ensure stable fixation when the conductive bars are fixed, and meanwhile, the anti-slip mat 9 is disposed above the upper seat 1, so as to effectively prevent the upper seat 1 from slipping down when being held by hands, and improve the safety.

Referring to fig. 2, in this embodiment, a clamping structure is formed between the clamping member 3 and the nut 4, the fixing screw 5 is vertically installed inside the nut 4, the nut 4 is arranged inside the clamping member 3, so that the fixing screw 5 is conveniently fixed, meanwhile, the nut 4 is fixed by the clamping member 3, so that the stability of the fixing screw 5 is ensured, the nut 4 is arranged inside the clamping member 3, so that the fixing screw 5 is conveniently and vertically installed at the front end of the upper seat 1, meanwhile, the height of the fixing screw 5 can be adjusted at will through the nut 4, so that the lower rubber pads 6 are fixed with the middle conductive bar, the upper seat 1 and the lower seat 7 are provided with the upper rubber pads 6 and the lower rubber pads 6 respectively arranged above and below the conductive bar, so that the fixing is stable, and the current induction is normal.

Referring to fig. 1, in the embodiment, a detachable structure is formed between the fixing screw 5 and the nut 4, the fixing screw 5 is vertically disposed above the rubber pad 6, and the rubber pad 6 is disposed below the fixing screw 5 to prevent the fixing screw 5 from damaging the conductive bar due to friction when the conductive bar is fixed.

Referring to fig. 1, in the present embodiment, a detachable structure is formed between the upper seat 1 and the lower seat 7, the fixing bolts 2 are vertically installed inside the fixing holes 8, and the fixing bolts 2 on the left and right sides of the upper seat 1 are connected with the fixing holes 8 above the lower seat 7, so as to effectively connect the upper seat 1 and the lower seat 7, which is also convenient for detachment.

Referring to fig. 3, in the embodiment, the central axes of the bolt holes 10 and the central axes of the fixing holes 8 are parallel to each other, the anti-slip pads 9 are symmetrically arranged above the upper seat 1, the upper seat 1 and the lower seat 7 are firstly overlapped, and the central axes of the bolt holes 10 and the central axes of the fixing holes 8 are on the same straight line, so that the installation of the fixing screws 5 is facilitated, meanwhile, the anti-slip pads 9 are arranged above the upper seat 1, so that the friction force of hands when the upper seat 1 is taken is increased, the anti-slip is effectively prevented, and the safety is higher.

Referring to fig. 1, in the embodiment, the fixing bolts 2 are vertically installed inside the bolt holes 10, the central axes of the fixing bolts 2 are parallel to the central axis of the fixing screw 5, and the central axes of the adjacent fixing bolts 2 are parallel to each other, so that the fixing stability is ensured when the conductive bar is fixed.

It can be understood that this a current transformer for transmission network potential equipment, the fixing bolt 2 through the upper seat 1 left and right sides is connected with the fixed orifices 8 of lower seat 7 top, with upper seat 1 and the effectual connection of lower seat 7, also convenient to detach like this to set up the axis to be parallel to each other between adjacent fixing bolt 2, ensure when fixed conductive row, it is fixed steady.

The working principle of the above embodiment is as follows:

when the electric conduction type clamping device works, firstly, the fixing screw rods 5 are vertically arranged in the nuts 4 in the clamping pieces 3, the fixing screw rods 5 are respectively arranged in the clamping pieces 3 of the upper seat 1 and the lower seat 7, secondly, the fixing bolts 2 are arranged in the bolt holes 10 on the left side and the right side of the upper seat 1, the lower seat 7 is superposed with the upper seat 1, the fixing bolts 2 are connected with the fixing holes 8 on the lower seat 7 through the screw driver, then, the electric conduction is arranged between the upper seat 1 and the lower seat 7, and the rubber pads 6 on the upper side and the lower side are fixed, so that the work can be started.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A current transformer for a grid transformation device, comprising an upper seat (1) and a lower seat (7), characterized in that: fixing bolts (2) are arranged on the left side and the right side of the upper seat (1), a clamping piece (3) is arranged at the front end of the upper seat (1), a nut (4) is arranged inside the clamping piece (3), and a fixing screw rod (5) is arranged inside the nut (4);

the improved anti-skid seat is characterized in that a rubber pad (6) is arranged below the fixing screw rod (5), a lower seat (7) is arranged above the upper seat (1), a fixing hole (8) is formed in the upper portion of the lower seat (7), an anti-skid pad (9) is arranged above the upper seat (1), and bolt holes (10) are formed in the left side and the right side of the upper seat (1).

2. A current transformer for a transmission network transformation device according to claim 1, characterized in that: the fixing bolt (2) is vertically arranged on the left side and the right side of the upper seat (1), and the clamping pieces (3) are arranged at the front end of the upper seat (1) in an equidistant mode.

3. A current transformer for a transmission network transformation device according to claim 1, characterized in that: a clamping structure is formed between the clamping piece (3) and the nut (4), and the fixing screw rod (5) is vertically arranged in the nut (4).

4. A current transformer for a transmission network transformation device according to claim 1, characterized in that: constitute detachable construction between clamping screw (5) and nut (4), clamping screw (5) are the vertical form and set up in the top of rubber pad (6).

5. A current transformer for a transmission network transformation device according to claim 1, characterized in that: a detachable structure is formed between the upper seat (1) and the lower seat (7), and the fixing bolt (2) is vertically installed inside the fixing hole (8).

6. A current transformer for a transmission network transformation device according to claim 1, characterized in that: the central axis of the bolt hole (10) is parallel to the central axis of the fixing hole (8), and the non-slip mat (9) is symmetrically arranged above the upper seat (1).

7. A current transformer for a transmission network transformation device according to claim 1, characterized in that: the fixing bolt (2) is vertically installed inside the bolt hole (10), and the central axis of the fixing bolt (2) is parallel to the central axis of the fixing screw (5).