CN217788148U

CN217788148U - Stably-installed combined transformer

Info

Publication number: CN217788148U
Application number: CN202222207270.2U
Authority: CN
Inventors: 王谊; 王克奇; 王向荣
Original assignee: Zhejiang Beidian Technology Co ltd
Current assignee: Zhejiang Beidian Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-11
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a stable combination transformer of installation, including combination transformer and installation mechanism, installation mechanism includes upper bracket, spacing groove, stopper, lower carriage, bolt and nut, one side skin weld of combination transformer has the maintenance case, combination transformer's ground is provided with installation mechanism, the inboard of maintenance case is provided with the mechanism that opens and shuts. This stable combination mutual-inductor of installation, through the upper bracket, the spacing groove, the stopper, the lower carriage, the setting of bolt and nut, when installing combination mutual-inductor, at first aim at the position of installation with the upper bracket of combination mutual-inductor bottom surface, then aim at the spacing groove on upper bracket surface with the stopper on lower carriage surface, and upwards push into the spacing inslot with the stopper on the lower carriage, run through upper bracket and lower carriage with the bolt immediately, the position of fixed combination mutual-inductor, reuse nut threaded connection bolt, twist and move the nut and screw up, thereby accomplished the installation stabilizing effect to combination mutual-inductor.

Description

Stably-installed combined transformer

Technical Field

The utility model relates to a relevant technical field of combined transformer especially relates to a stable combined transformer of installation.

Background

The combined transformer is actually a combination of a voltage transformer and a current transformer and is used for measuring the charge of an electric power bureau, the combined transformer can be connected with a load at the secondary output as with the voltage transformer and the current transformer, but the load generally should not exceed the nominal rated load of the transformer, but in the using process, the combined transformer needs to be installed on a high-voltage telegraph pole and is exposed outdoors for a long time, the installation mode is simple, and the combined transformer is not firm enough, so that the combined transformer with stable installation is particularly needed.

However, most of the existing stably-installed combined transformers are not stably installed in the using process, and the combined transformers need to be installed on a high-voltage telegraph pole and are exposed outdoors for a long time, so that looseness may be generated, and the use of the combined transformers is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable combination transformer of installation to solve the stable combination transformer of current installation that proposes in the above-mentioned background art, but the stable combination transformer of current installation, in the use, most of the stable combination transformer installations of installation are not stable enough, and the combination transformer need install on the high-voltage wire pole, expose for a long time outdoors, may produce not hard up, influence the problem of combination transformer's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an install stable combination transformer, includes combination transformer and installation mechanism, installation mechanism includes upper bracket, spacing groove, stopper, lower carriage, bolt and nut, one side skin weld of combination transformer has the maintenance case, combination transformer's ground is provided with installation mechanism, the inboard of maintenance case is provided with the mechanism that opens and shuts.

Preferably, installation mechanism includes upper bracket, spacing groove, stopper, lower carriage, bolt and nut, the welding of combined transformer's bottom surface has the upper bracket, the spacing groove has been seted up in the outside of upper bracket, the inboard swing joint in spacing groove has the stopper, one side fixed surface of stopper is connected with the lower carriage, the surface of upper bracket runs through there is the bolt, the surperficial threaded connection of bolt has the nut.

Preferably, the limiting groove is matched with the limiting block in size, and the central axes of the supports above the bolts are symmetrically arranged.

Preferably, the mechanism that opens and shuts includes fixed slot, sliding tray, sealing strip, door plant, fixed plate, constant head tank, spring and locating piece, the fixed slot has been seted up in the outside of maintenance case, the sliding tray has been seted up to the inboard of maintenance case, the inboard fixedly connected with sealing strip of sliding tray, the sliding surface of sealing strip is connected with the door plant, the fixed surface fixedly connected with fixed plate in top of door plant, the constant head tank has been seted up on the surface of door plant, the inboard bottom welding of constant head tank has the spring, the other end fixedly connected with locating piece of spring.

Preferably, the fixed slot is matched with the positioning block in size, and the door plate is in sliding connection with the maintenance box through the sliding slot.

Compared with the prior art, the beneficial effects of the utility model are that: this stable combination mutual-inductor of installation, through the upper bracket, the spacing groove, the stopper, the lower carriage, the setting of bolt and nut, when installing combination mutual-inductor, at first aim at the position of installation with the upper bracket of combination mutual-inductor bottom surface, then aim at the spacing groove on upper bracket surface with the stopper on lower carriage surface, and upwards push into the spacing inslot with the stopper on the lower carriage, run through upper bracket and lower carriage with the bolt immediately, the position of fixed combination mutual-inductor, reuse nut threaded connection bolt, twist and move the nut and screw up, thereby accomplished the installation stabilizing effect to combination mutual-inductor.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the mounting mechanism of the present invention;

FIG. 3 is a schematic sectional view of the opening and closing mechanism of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a combined transformer; 2. a maintenance box; 3. an installation mechanism; 301. an upper bracket; 302. a limiting groove; 303. a limiting block; 304. a lower bracket; 305. a bolt; 306. a nut; 4. an opening and closing mechanism; 401. fixing grooves; 402. a sliding groove; 403. a sealing strip; 404. a door panel; 405. a fixing plate; 406. positioning a groove; 407. a spring; 408. and (5) positioning the blocks.

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 stably installed combined transformer, includes combined transformer 1 and installation mechanism 3, and installation mechanism 3 includes upper bracket 301, spacing groove 302, stopper 303, lower carriage 304, bolt 305 and nut 306, and one side skin weld of combined transformer 1 has maintenance box 2, and the ground of combined transformer 1 is provided with installation mechanism 3, and the inboard of maintenance box 2 is provided with mechanism 4 that opens and shuts.

Further, the mounting mechanism 3 comprises an upper support 301, a limiting groove 302, a limiting block 303, a lower support 304, a bolt 305 and a nut 306, the upper support 301 is welded on the bottom surface of the combined transformer 1, the limiting groove 302 is formed in the outer side of the upper support 301, the limiting block 303 is movably connected to the inner side of the limiting groove 302, the lower support 304 is fixedly connected to the surface of one side of the limiting block 303, the bolt 305 penetrates through the surface of the upper support 301, the nut 306 is connected to the surface of the bolt 305 in a threaded manner, through the arrangement of the upper support 301, the limiting groove 302, the limiting block 303, the lower support 304, the bolt 305 and the nut 306, when the combined transformer 1 is mounted, the upper support 301 on the bottom surface of the combined transformer 1 is firstly aligned to the mounting position, then the limiting block 303 on the surface of the lower support 304 is aligned to the limiting groove 302 on the surface of the upper support 301, the limiting groove 302 is upwards pushed into the limiting groove 302, the bolt 305 and the bolt 305 penetrates through the upper support 301 and the lower support 304, the position of the combined transformer 1 is fixed, the bolt 306 is connected to the bolt 305 in a threaded manner, the nut 306 is screwed, and the mounting stabilizing effect on the combined transformer 1 is achieved.

Furthermore, the size of the limiting groove 302 is matched with that of the limiting block 303, the bolt 305 is symmetrically arranged on the central axis of the upper bracket 301, and through the arrangement of the limiting groove 302 and the limiting block 303, the limiting groove 302 plays a limiting role on the limiting block 303 during installation, so that the upper bracket 301 and the lower bracket 304 are connected through threads more stably, and the threaded holes in the upper bracket 301 and the lower bracket 304 are prevented from being staggered in the installation process.

Further, the opening and closing mechanism 4 comprises a fixing groove 401, a sliding groove 402, a sealing strip 403, a door panel 404, a fixing plate 405, a positioning groove 406, a spring 407 and a positioning block 408, the fixing groove 401 is formed in the outer side of the maintenance box 2, the sliding groove 402 is formed in the inner side of the maintenance box 2, the sealing strip 403 is fixedly connected to the inner side of the sliding groove 402, the door panel 404 is slidably connected to the surface of the sealing strip 403, the fixing plate 405 is fixedly connected to the top surface of the door panel 404, the positioning groove 406 is formed in the surface of the door panel 404, the spring 407 is welded to the bottom end of the inner side of the positioning groove 406, the positioning block 408 is fixedly connected to the other end of the spring 407, the fixing groove 401, the positioning groove 406, the spring 407 and the positioning block 408 are arranged, when the combined transformer 1 is maintained, the fixing plate 405 is lifted upwards, the fixing plate 405 moves to drive the door panel 404 to slide upwards, when the door panel 404 reaches a certain position, the spring 407 is extruded to disappear by the extrusion of the positioning block 407, the positioning block 408 installed in the positioning groove 406, the spring 407 rebounds to push the positioning block 408 to enter the fixing groove 401, thereby fixing the door panel 404, when maintenance is not needed, the positioning block 408 enters the door panel 404, the door panel 408, rainwater is prevented from the sliding groove 401 and the sliding groove 402 is tightly attached to the sliding groove 402, and the door panel 402.

Furthermore, the size of fixed slot 401 is identical with locating piece 408, and door plant 404 passes through sliding tray 402 and constitutes sliding connection with maintenance box 2, and through the setting of sliding tray 402, when using, sliding tray 402 has played spacing effect to door plant 404 for door plant 404 is more stable at gliding in-process.

The working principle is as follows: when the combined transformer 1 is installed, firstly, the upper bracket 301 on the bottom surface of the combined transformer 1 is aligned with an installation position, then the limiting block 303 on the surface of the lower bracket 304 is aligned with the limiting groove 302 on the surface of the upper bracket 301, when the combined transformer 1 is installed, the limiting groove 302 plays a limiting role on the limiting block 303, so that the combined transformer 1 is more stably connected with the lower bracket 304 through threads, threaded holes on the upper bracket 301 and the lower bracket 304 are prevented from being staggered in the installation process, and the limiting block 303 on the lower bracket 304 is pushed upwards into the limiting groove 302, then, a bolt 305 penetrates through the upper bracket 301 and the lower bracket 304 to fix the position of the combined transformer 1, then, the bolt 305 and a nut 306 are screwed, so that the installation stabilizing effect on the combined transformer 1 is completed, when the combined transformer 1 is maintained, firstly, the fixing plate 405 is lifted upwards, the fixing plate 405 moves to drive the door panel 404 to slide upwards, when the door panel 404 reaches the fixing groove 401, the spring 407 installed in the positioning groove 406 is not pressed, the spring 407 rebounds, the positioning groove 401 is pushed to push the positioning block 408 to enter the positioning groove 401, so that the door panel 408 slides into the positioning groove 402, and the door panel 408 is prevented from sliding groove 402, so that rainwater can be tightly attached to the door panel 404, and the door panel 404 can be tightly attached to the door panel 402.

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. The utility model provides a stable combination transformer of installation, includes combination transformer (1) and installation mechanism (3), installation mechanism (3) include upper bracket (301), spacing groove (302), stopper (303), lower carriage (304), bolt (305) and nut (306), its characterized in that: one side surface welding of combination mutual-inductor (1) has maintenance box (2), the ground of combination mutual-inductor (1) is provided with installation mechanism (3), the inboard of maintenance box (2) is provided with mechanism (4) that opens and shuts.

2. A modular transformer in accordance with claim 1, wherein: the installation mechanism (3) comprises an upper support (301), a limiting groove (302), a limiting block (303), a lower support (304), a bolt (305) and a nut (306), wherein the upper support (301) is welded on the bottom surface of the combined transformer (1), the limiting groove (302) is formed in the outer side of the upper support (301), the limiting block (303) is movably connected to the inner side of the limiting groove (302), the lower support (304) is fixedly connected to the surface of one side of the limiting block (303), the bolt (305) penetrates through the surface of the upper support (301), and the nut (306) is connected to the surface of the bolt (305) in a threaded manner.

3. A combination transformer with stable installation according to claim 2, characterized in that: the size of the limiting groove (302) is matched with that of the limiting block (303), and the central axes of the brackets (301) above the bolts (305) are symmetrically arranged.

4. A modular transformer in accordance with claim 1, wherein: opening and shutting mechanism (4) are including fixed slot (401), sliding tray (402), sealing strip (403), door plant (404), fixed plate (405), constant head tank (406), spring (407) and locating piece (408), fixed slot (401) have been seted up in the outside of maintenance case (2), sliding tray (402) have been seted up to the inboard of maintenance case (2), inboard fixedly connected with sealing strip (403) of sliding tray (402), the sliding surface of sealing strip (403) is connected with door plant (404), the top fixed surface of door plant (404) is connected with fixed plate (405), constant head tank (406) have been seted up on the surface of door plant (404), the inboard bottom welding of constant head tank (406) has spring (407), the other end fixedly connected with locating piece (408) of spring (407).

5. The combined transformer with stable installation according to claim 4, wherein: the fixing groove (401) is matched with the positioning block (408) in size, and the door plate (404) is in sliding connection with the maintenance box (2) through the sliding groove (402).