CN217881056U

CN217881056U - Voltage transformer

Info

Publication number: CN217881056U
Application number: CN202220557641.7U
Authority: CN
Inventors: 秦晓瓯
Original assignee: Zhikai Electric Technology Co ltd
Current assignee: Zhikai Electric Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-11-22
Anticipated expiration: 2032-03-15

Abstract

The utility model provides a voltage transformer, including the connector, one side of connector is connected with the commentaries on classics clamp plate, the both ends of commentaries on classics clamp plate are provided with coupling mechanism, the base is installed to the bottom of commentaries on classics clamp plate, the both sides of base are provided with fixed establishment. This voltage transformer, setting through fixed establishment, wherein the spring can drive the block pole through the button and slide in the inside of stop collar, thereby be convenient for drive the draw-in groove formation block of installing on block pole and another mutual-inductor, be favorable to carrying out the block between the multiunit mutual-inductor and connect, the convenience of built-up connection between the mutual-inductor has been improved, simultaneously through fixture's setting, it can make it rotate and remove in the inside of locating plate through the thread groove to rotate the screw rod, thereby be convenient for drive splint and remove the cooperation fixed plate and carry out the centre gripping fixedly to the mount pad, be favorable to improving the convenience of being connected between mutual-inductor and the mount pad.

Description

Voltage transformer

Technical Field

The utility model relates to a mutual-inductor correlation technique field especially relates to a voltage transformer.

Background

A voltage transformer is similar to a transformer and is an instrument for transforming voltage, but the purpose of transforming voltage by the transformer is to conveniently transmit electric energy, so the capacity is very large, and usually kilovolt-ampere or mega volt-ampere is taken as a calculation unit, while the purpose of transforming voltage by the voltage transformer is mainly to supply power to a measuring instrument and a relay protection device and to measure voltage, power and electric energy of a line, and because the voltage is very high when measuring the voltage on a high-voltage line, a voltage transformer is particularly needed in order to ensure the safety of an operator and an instrument.

But current voltage transformer when measuring high voltage transmission line, need establish ties a plurality of voltage transformer, and the mode of establishing ties is mostly to carry out fixed connection with the screw, is unfavorable for assembling and dismantling voltage transformer, and because the restriction of electric wire length, need adjust the distance of being connected between the voltage transformer, can not adjust this between the current voltage transformer connection, is carrying out the mode relatively fixed of fixing voltage transformer simultaneously, is not convenient for change voltage transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage transformer to solve the current motor end cover of being convenient for location installation that proposes in the above-mentioned background art, but the current motor end cover of being convenient for location installation, at the in-process of assembling the motor casing, most often fix both through the mode that often adopts threaded connection after docking motor casing and end cover, such connected mode has the problem of the phenomenon of being not convenient for to install.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a voltage transformer, includes the connector, one side of connector is connected with the commentaries on classics clamp plate, the both ends of commentaries on classics clamp plate are provided with coupling mechanism, the base is installed to the bottom of commentaries on classics clamp plate, the both sides of base are provided with fixed establishment, the bottom of base is provided with fixture, one side of fixture is connected with the mount pad, the both sides of mount pad are provided with positioning mechanism.

Preferably, the connecting mechanism comprises a bottom plate, a fixing plate and connecting bolts, the bottom plate is attached to two sides of the rotary pressing plate, the fixing plate is perpendicularly connected to two ends of the bottom plate, and the connecting bolts penetrate through the fixing plates on the two sides.

Preferably, fixed establishment includes fixed block, spout, stop collar, block pole, button, spring, slide rail and draw-in groove, the welding of one side of base has the fixed block, the spout has been seted up to the inside of fixed block, one side of spout is inlayed and is had the stop collar, the inside laminating of stop collar has the block pole, the one end welding of block pole has the button, one side fixedly connected with spring of button, the opposite side welding of base has the slide rail, the draw-in groove has been seted up to the inside of slide rail.

Preferably, the clamping rod and the spring form a telescopic structure through a button, and clamping grooves are formed in the sliding rail at equal intervals.

Preferably, fixture includes locating plate, thread groove, screw rod, rotation axis, splint and rigging board, bottom one side fixed mounting of base has the locating plate, the thread groove has been seted up to the inside of locating plate, the inside threaded connection of thread groove has the screw rod, the rotation axis has been cup jointed to the one end of screw rod, the surface of rotation axis is connected with splint, the bottom opposite side welding of base has the rigging board.

Preferably, the thread grooves are symmetrically formed about the center line of the positioning plate, and the screw is rotatably connected with the clamping plate through a rotating shaft.

Preferably, the positioning mechanism comprises side plates, through holes and expansion screws, the side plates are symmetrically arranged on two sides of the mounting seat, the through holes are formed in the side plates at equal intervals, and the expansion screws are attached to the inner portions of the through holes.

Compared with the prior art, the beneficial effects of the utility model are that: this voltage transformer, setting through fixed establishment, wherein the spring can drive the block pole through the button and slide in the inside of stop collar, thereby be convenient for drive the draw-in groove formation block of installing on block pole and another mutual-inductor, be favorable to carrying out the block between the multiunit mutual-inductor and connect, the convenience of built-up connection between the mutual-inductor has been improved, simultaneously through fixture's setting, it can make it rotate and remove in the inside of locating plate through the thread groove to rotate the screw rod, thereby be convenient for drive splint and remove the cooperation fixed plate and carry out the centre gripping fixedly to the mount pad, be favorable to improving the convenience of being connected between mutual-inductor and the mount pad.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic view of the interconnection structure of the base and the mounting seat of the present invention;

FIG. 3 is an exploded view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the disassembly structure of the clamping mechanism of the present invention.

In the figure: 1. a connector; 2. a pressure plate is rotated; 3. a connecting mechanism; 301. a base plate; 302. a fixing plate; 303. a connecting bolt; 4. a base; 5. a fixing mechanism; 501. a fixed block; 502. a chute; 503. a position limiting sleeve; 504. a clamping rod; 505. a button; 506. a spring; 507. a slide rail; 508. a card slot; 6. a clamping mechanism; 601. positioning a plate; 602. a thread groove; 603. a screw; 604. a rotating shaft; 605. a splint; 606. attaching a plate; 7. a mounting base; 8. a positioning mechanism; 801. a side plate; 802. a through hole; 803. and (4) expanding the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a voltage transformer, includes connector 1, and one side of connector 1 is connected with commentaries on classics clamp plate 2, and the both ends of commentaries on classics clamp plate 2 are provided with coupling mechanism 3, and base 4 is installed to commentaries on classics clamp plate 2's bottom, and the both sides of base 4 are provided with fixed establishment 5, and the bottom of base 4 is provided with fixture 6, and one side of fixture 6 is connected with mount pad 7, and the both sides of mount pad 7 are provided with positioning mechanism 8.

Further, coupling mechanism 3 includes bottom plate 301, fixed plate 302 and connecting bolt 303, the both sides laminating of commentaries on classics clamp plate 2 has bottom plate 301, the both ends of bottom plate 301 are connected with fixed plate 302 perpendicularly, it has connecting bolt 303 to run through between the fixed plate 302 of both sides, through bottom plate 301, the setting of fixed plate 302 and connecting bolt 303, wherein connecting bolt 303 can run through bottom plate 301 and fixed plate 302 and the bottom plate 301 and the fixed plate 302 fixed connection of bottom plate 301 and fixed plate 302 and opposite side, thereby be convenient for fix commentaries on classics clamp plate 2 from both sides, and can relieve the fixing to commentaries on classics clamp plate 2 through the not hard up to connecting bolt 303, be favorable to fixing and dismantling commentaries on classics clamp plate 2, the convenience of commentaries on classics clamp plate 2 change work has been improved.

Further, the fixing mechanism 5 includes a fixing block 501, a sliding groove 502, a limiting sleeve 503, a clamping rod 504, a button 505, a spring 506, a sliding rail 507 and a clamping groove 508, the fixing block 501 is welded on one side of the base 4, the sliding groove 502 is formed in the fixing block 501, the limiting sleeve 503 is inlaid on one side of the sliding groove 502, the clamping rod 504 is attached to the inside of the limiting sleeve 503, the button 505 is welded on one end of the clamping rod 504, the spring 506 is fixedly connected to one side of the button 505, the sliding rail 507 is welded on the other side of the base 4, the clamping groove 508 is formed in the sliding rail 507, the fixing block 501, the sliding groove 502, the limiting sleeve 503, the clamping rod 504, the button 505, the spring 506, the sliding rail 507 and the clamping groove 508 are arranged, the spring 506 can drive the clamping rod 504 to slide in the inside of the limiting sleeve 503 through the button 505, so that the clamping rod 504 is clamped with the clamping groove 508 formed in the other group of the sliding rail 507, fixing work of the sliding rail 507 is facilitated, and the fixing work of the sliding rail 507 and convenience of the combined connection between the mutual inductors is improved.

Further, the block pole 504 passes through button 505 and spring 506 constitution extending structure, and draw-in groove 508 has been seted up to the equidistant inside of slide rail 507, and through the setting of draw-in groove 508, wherein the equidistant cooperation that sets up of draw-in groove 508 can realize adjusting and fixed work to the distance between two sets of mutual-inductors with the block of block pole 504 is connected, has improved the practicality of mutual-inductor.

Further, fixture 6 includes locating plate 601, thread groove 602, screw 603, rotation axis 604, splint 605 and rigging board 606, bottom one side fixed mounting of base 4 has locating plate 601, thread groove 602 has been seted up to the inside of locating plate 601, the inside threaded connection of thread groove 602 has screw 603, the rotation axis 604 has been cup jointed to the one end of screw 603, the surface of rotation axis 604 is connected with splint 605, the bottom opposite side welding of base 4 has rigging board 606, through locating plate 601, thread groove 602, screw 603, rotation axis 604, splint 605 and rigging board 606's setting, wherein screw 603 can rotate and remove in the inside of locating plate 601 through thread groove 602, thereby it removes to be convenient for screw 603 to drive splint 605, it is fixed to be favorable to cooperating rigging board 606 to carry out the centre gripping to mount pad 7, the convenience of mutual-inductor installation work has been improved.

Furthermore, thread groove 602 is symmetrically opened about the center line of positioning plate 601, screw 603 is rotationally connected with clamping plate 605 through rotation axis 604, and through the setting of rotation axis 604, rotation axis 604 can prevent that screw 603 from driving clamping plate 605 to rotate at rotatory in-process to be convenient for clamping plate 605 can be steady carry out the centre gripping to mount pad 7 and fix, improved the various stability of mutual-inductor installation.

Further, positioning mechanism 8 includes curb plate 801, through-hole 802 and inflation screw 803, curb plate 801 is installed to the bilateral symmetry of mount pad 7, through-hole 802 has been seted up to the inside equidistant of curb plate 801, the inside laminating of through-hole 802 has inflation screw 803, through the setting of curb plate 801, through-hole 802 and inflation screw 803, wherein inflation screw 803 can run through curb plate 801 through-hole 802 and ground fixed connection to be convenient for carry out installation work to mount pad 7, improved the stability of mount pad 7.

The working principle is as follows: firstly, when the rotary pressing plate 2 needs to be replaced, the bottom plate 301 and the fixing plate 302 can be installed and detached through opening and closing the connecting bolts 303, so that the fixation of the rotary pressing plate 2 by the bottom plate 301 and the fixing plate 302 is conveniently released, the replacement work of the rotary pressing plate 2 is completed, when a plurality of mutual inductors need to be connected, the slide rail 507 installed on the other group of mutual inductors is inserted into the slide groove 502 arranged inside the fixing block 501 installed on one side of the mutual inductor, the distance between the two groups of mutual inductors can be controlled through controlling the insertion length, when the distance is proper, the spring 506 can drive the clamping rod 504 to slide inside the limiting sleeve 503 through the button 505, until the inside draw-in groove 508 of seting up of one end and another group slide rail 507 of block pole 504 forms the block, thereby accomplish combination and fixed work between two sets of mutual-inductors, when needing to be connected between mutual-inductor and mount pad 7, at first pass curb plate 801 and ground fixed connection with inflation screw 803 through-hole 802, it is connected with the laminating of mount pad 7 to pass one side of laminating board 606, through the rotation to screw 603 afterwards, make screw 603 rotate and remove in the inside of locating plate 601 through thread groove 602, screw 603 can drive splint 605 cooperation laminating board 606 and carry out the centre gripping fixedly to mount pad 7 after that, thereby accomplish the installation fixed work to voltage transformer, just so accomplished a voltage transformer's use.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A voltage transformer comprising a connector (1), characterized in that: one side of connector (1) is connected with commentaries on classics clamp plate (2), the both ends of commentaries on classics clamp plate (2) are provided with coupling mechanism (3), base (4) are installed to the bottom of commentaries on classics clamp plate (2), the both sides of base (4) are provided with fixed establishment (5), the bottom of base (4) is provided with fixture (6), one side of fixture (6) is connected with mount pad (7), the both sides of mount pad (7) are provided with positioning mechanism (8).

2. The voltage transformer according to claim 1, wherein the connecting mechanism (3) comprises a bottom plate (301), a fixing plate (302) and connecting bolts (303), the bottom plate (301) is attached to two sides of the rotating-pressing plate (2), the fixing plate (302) is vertically connected to two ends of the bottom plate (301), and the connecting bolts (303) penetrate through the fixing plates (302) on two sides.

3. The voltage transformer according to claim 1, characterized in that the fixing mechanism (5) comprises a fixing block (501), a sliding groove (502), a limiting sleeve (503), a clamping rod (504), a button (505), a spring (506), a sliding rail (507) and a clamping groove (508), the fixing block (501) is welded on one side of the base (4), the sliding groove (502) is formed in the fixing block (501), the limiting sleeve (503) is inlaid on one side of the sliding groove (502), the clamping rod (504) is fitted in the limiting sleeve (503), the button (505) is welded on one end of the clamping rod (504), the spring (506) is fixedly connected to one side of the button (505), the sliding rail (507) is welded on the other side of the base (4), and the clamping groove (508) is formed in the sliding rail (507).

4. The voltage transformer according to claim 3, characterized in that the clamping rod (504) forms a telescopic structure with a spring (506) through a button (505), and clamping grooves (508) are formed in the sliding rail (507) at equal intervals.

5. The voltage transformer according to claim 1, wherein the clamping mechanism (6) comprises a positioning plate (601), a threaded groove (602), a threaded rod (603), a rotating shaft (604), a clamping plate (605) and an attaching plate (606), the positioning plate (601) is fixedly mounted on one side of the bottom of the base (4), the threaded groove (602) is formed in the positioning plate (601), the threaded rod (603) is connected to the inner portion of the threaded groove (602) in a threaded manner, the rotating shaft (604) is sleeved at one end of the threaded rod (603), the clamping plate (605) is connected to the surface of the rotating shaft (604), and the attaching plate (606) is welded to the other side of the bottom of the base (4).

6. A voltage transformer according to claim 5, characterized in that the threaded groove (602) is symmetrically opened about the center line of the positioning plate (601), and the threaded rod (603) is rotatably connected with the clamping plate (605) through a rotating shaft (604).

7. The voltage transformer according to claim 1, wherein the positioning mechanism (8) comprises side plates (801), through holes (802) and expansion screws (803), the side plates (801) are symmetrically installed on two sides of the installation base (7), the through holes (802) are formed in the side plates (801) at equal intervals, and the expansion screws (803) are attached to the through holes (802).