CN218730299U

CN218730299U - Combined power transformer iron core

Info

Publication number: CN218730299U
Application number: CN202223042276.5U
Authority: CN
Inventors: 刘金盛; 刘金保
Original assignee: Xiongxian Liushi Power Control Equipment Co ltd
Current assignee: Xiongxian Liushi Power Control Equipment Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a power transformer iron core technical field just discloses a modular power transformer iron core, including mount pad and power transformer iron core body, the inside of mount pad is provided with the installation component, the inside of mount pad is provided with protection component, the installation component is including offering in two inside mounting grooves of mount pad, the top sliding connection of mount pad has two one ends to run through and extend to the inside press the depression bar of mounting groove. This combination formula power transformer iron core through setting up the installation component, can install in dismantling fast to combination formula power transformer iron core, simultaneously, can install more firmly making combination formula power transformer iron core through the installation component, through setting up protective assembly, can protect the combination formula power transformer iron core of installing, avoids combination formula power transformer iron core too big and cause the damage when the installation.

Description

Combined power transformer iron core

Technical Field

The utility model relates to a power transformer iron core technical field specifically is a modular power transformer iron core.

Background

The power transformer is a static electric equipment, it is used to change a certain value of AC voltage (current) into another or several different values of voltage (current) with same frequency, and the iron core in the transformer is the main magnetic circuit portion of the transformer, and is generally made up by stacking hot-rolled or cold-rolled silicon steel sheets whose silicon content is higher and whose surface is coated with insulating paint, and the iron core and coil wound on it are formed into a complete electromagnetic induction system.

The iron core of the existing combined power transformer is mostly directly fixedly installed on an iron core frame, the iron core of the combined power transformer is not convenient to install in a detachable mode, the iron core of a small part can be detached and installed, but the iron core is mostly positioned through a clamping block in the installation mode, the positioning mode is not firm, the iron core is easy to loosen, and the normal use of the combined power transformer is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a modular power transformer iron core has possessed and to have carried out advantages such as quick installation and dismantlement to modular power transformer iron core, has solved the difficult installation of current modular power transformer iron core and has dismantled or fix a position insecure problem.

(II) technical scheme

In order to realize the above-mentioned purpose that can install fast and dismantle the modular power transformer iron core, the utility model provides a following technical scheme: the utility model provides a modular power transformer iron core, includes mount pad and power transformer iron core body, the inside of mount pad is provided with the installation component, the inside of mount pad is provided with protection component.

The installation component is including offering two inside mounting grooves of mount pad, the top sliding connection of mount pad has two one ends to run through and extend to the inside press depression bar of mounting groove, two the equal fixed mounting in relative one side of press depression bar has the rack, two the equal fixed mounting in bottom of press depression bar has the telescopic link, two the both sides wall all rotates around the mounting groove inner chamber and is connected with the dwang, two the equal fixed mounting in the outside of dwang has the gear with rack engaged with, the equal fixed mounting in the outside of dwang has the rolling disc, two the equal fixed mounting in positive bottom of rolling disc has the dead lever, two the outside of dead lever all rotates and is connected with the push rod, the inside sliding connection of mount pad has two L shape fixed plates, two the equal fixed mounting in bottom of press depression bar has the reset spring who is located the telescopic link outside.

Furthermore, the protection assembly comprises dampers fixedly installed on the opposite side walls of the inner cavities of the two L-shaped fixing plates, buffer springs located on the outer sides of the dampers are fixedly installed on the opposite side walls of the inner cavities of the two L-shaped fixing plates, and buffer plates are fixedly installed on piston rods of the dampers.

Further, the bottom four corners of mount pad is equal fixed mounting has the supporting seat, the bottom of power transformer core body contacts with the interior bottom wall of mount pad mutually.

Furthermore, the top of mount pad is seted up and is run through to the inside slide opening of mounting groove, press the surface and the slide opening sliding connection of pressure pole.

Further, the bottom of the telescopic rod and the bottom of the reset spring are fixedly connected with the inner bottom wall of the mounting groove, and a limiting block is fixedly mounted on the front face of the fixing rod.

Furthermore, the opposite sides of the two push rods are hinged to the back of the body sides of the two L-shaped fixing plates through hinge pins respectively, T-shaped limiting blocks are fixedly mounted at the bottoms of the L-shaped fixing plates, and T-shaped limiting grooves connected with the limiting blocks in a sliding mode are formed in the inner bottom wall of the mounting seat.

Furthermore, two relative one side of buffer spring respectively with two buffer board one side fixed connection that carry on the back mutually, the top and the bottom that the attenuator all had two sets ofly and was located two buffer board one side that carry on the back mutually respectively with buffer spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a modular power transformer iron core possesses following beneficial effect:

this combination formula power transformer iron core, through setting up the installation component, can install in the dismantlement fast to combination formula power transformer iron core, conveniently maintain and change combination formula power transformer iron core, simultaneously, can install more firmly to making combination formula power transformer iron core through the installation component, through setting up protective assembly, can protect the combination formula power transformer iron core of installing, avoid combination formula power transformer iron core too big and cause the damage when the installation.

Drawings

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

FIG. 2 is a left side view of the fixing member of the structure of the present invention;

fig. 3 is an enlarged view of a in the structure diagram 1 of the present invention.

In the figure: the mounting seat is 1, the power transformer iron core body is 2, the mounting assembly is 3, the mounting groove is 301, the pressing rod is 302, the rack is 303, the telescopic rod is 304, the rotating rod is 305, the gear is 306, the rotating disk is 307, the fixing rod is 308, the push rod is 309, the fixing plate is 310L-shaped, the reset spring is 311, the protection assembly is 4, the damper is 401, the buffer spring is 402, the buffer plate is 403, and the supporting seat is 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution: the utility model provides a modular power transformer iron core, includes mount pad 1 and power transformer iron core body 2, the inside of mount pad 1 is provided with installation component 3, and the inside of mount pad 1 is provided with protection component 4.

In this embodiment, the mounting assembly 3 is an assembly for quickly mounting and dismounting the power transformer core body 2.

As shown in fig. 1, fig. 2 and fig. 3, the installation component 3 includes two installation grooves 301 opened inside the installation seat 1, the top of the installation seat 1 is slidably connected with two pressing rods 302 with one end penetrating through and extending to the inside of the installation groove 301, two opposite sides of the pressing rods 302 are fixedly installed with a rack 303, two bottoms of the pressing rods 302 are fixedly installed with telescopic rods 304, the front and back side walls of the inner cavity of the two installation grooves 301 are rotatably connected with rotating rods 305, the outer sides of the two rotating rods 305 are fixedly installed with gears 306 engaged with the rack 303, the outer sides of the rotating rods 305 are fixedly installed with rotating discs 307, the front bottoms of the two rotating discs 307 are fixedly installed with fixing rods 308, the outer sides of the two fixing rods 308 are rotatably connected with push rods 309, the inside of the installation seat 1 is slidably connected with two L-shaped fixing plates 310, and the bottoms of the two pressing rods 302 are fixedly installed with reset springs 311 located outside the telescopic rods 304.

Wherein, the top of mount pad 1 is seted up and is run through to the inside slide opening of mounting groove 301, presses the surface and the slide opening sliding connection of pressure pole 302, can guarantee through the slide opening that pressure pole 302 slides in mounting groove 301 is inside to be stabilized, and the top fixed mounting who presses pole 302 has the briquetting down, presses or carries to draw down the briquetting and can make pressure pole 302 upwards or downstream.

In addition, telescopic link 304 and reset spring 311's bottom all with the interior diapire fixed connection of mounting groove 301, can support pressing the depression bar 302 through telescopic link 304, avoid pressing the depression bar 302 to take place the skew in the motion process, and reset spring 311 is in tensile state in the picture, through reset spring 311's resilience force, make power transformer iron core body 2 install more stably, can not make and press depression bar 302 self upward movement.

It should be noted that a limiting block is fixedly installed on the front surface of the fixing rod 308, and the pushing rod 309 can be prevented from being separated from the fixing rod 308 when rotating by the limiting block.

In addition, opposite sides of the two push rods 309 are hinged to opposite sides of the two L-shaped fixing plates 310 through pins, respectively, and when the two rotating discs 307 rotate, the opposite sides of the two push rods 309 move toward the middle, and under the action of the pins, the two L-shaped fixing plates 310 are driven to move toward the opposite sides, respectively.

It should be noted that, the bottom fixed mounting of L-shaped fixed plate 310 has T-shaped stopper, the inner bottom wall of mount pad 1 is provided with the T-shaped spacing groove with stopper sliding connection, at first can lead L-shaped fixed plate 310 through T-shaped stopper and T-shaped spacing groove, secondly L-shaped fixed plate 310 can be avoided with T-shaped spacing groove to L-shaped fixed plate 310 when moving by T-shaped stopper, its bottom breaks away from with the inner bottom wall of mount pad 1, finally, T-shaped stopper and T-shaped spacing groove can carry out spacingly to the motion of L-shaped fixed plate 310, avoid L-shaped fixed plate 310 in the motion process, push rod 309 produces spacingly with dwang 305.

In addition, through holes penetrating to the inside of the mounting seat 1 are formed in the side walls, opposite to each other, of the inner cavities of the two mounting grooves 301, the front face and the back face of the push rod 309 are connected with the front side wall and the back side wall of the inner cavity of the through holes in a sliding mode respectively, the movement stability of the push rod 309 can be guaranteed through the through holes, and the push rod 309 is prevented from shifting back and forth in the movement process.

It should be noted that the inner bottom wall of the L-shaped fixing plate 310 corresponds to the top position of the power transformer core body 2, and when the power transformer core body 2 is fixed, the L-shaped fixing plate 310 may also limit the top of the power transformer core body 2.

In this embodiment, the protection component 4 is a component for preventing the iron core body 2 of the power transformer from being damaged during installation.

As shown in fig. 1 and 3, the shielding assembly 4 includes dampers 401 fixedly mounted on opposite side walls of the inner cavities of the two L-shaped fixing plates 310, buffer springs 402 located outside the dampers 401 are fixedly mounted on the opposite side walls of the inner cavities of the two L-shaped fixing plates 310, and buffer plates 403 are fixedly mounted on piston rods of the two dampers 401.

Wherein, the opposite sides of the two buffer springs 402 are respectively and fixedly connected with the opposite sides of the two buffer plates 403, so as to ensure that the two buffer plates 403 can extrude the buffer springs 402.

In addition, the two sets of dampers 401 and the two sets of buffer springs 402 are respectively arranged at the top and the bottom of the opposite side of the two buffer plates 403, and the two sets of dampers 401 and the two sets of buffer springs 402 can better prevent the iron core body 2 of the power transformer from being damaged when being installed.

It should be noted that the top and bottom of the buffer plate 403 are slidably connected to the inner top wall of the L-shaped fixing plate 310 and the inner bottom wall of the mounting seat 1, respectively, so as to ensure that the buffer plate 403 is more stable during movement.

Specifically, power transformer core body 2 is located between the relative one side of two L shape fixed plates 310, when two L shape fixed plates 310 move to relative one side, two L shape fixed plates 310 drive two buffer boards 403 through attenuator 401 and buffer spring 402 respectively and move to relative one side, until the relative one side of two buffer boards 403 and the left and right sides butt of power transformer core body 2, and two L shape fixed plates 310 continue to move, buffer board 403 can extrude attenuator 401 and buffer spring 402, under the effect of the resilience force of the damping of attenuator 401 and buffer spring 402, reduce the power that power transformer core body 2 received, avoid exerting oneself too big damage that causes power transformer core body 2 when the installation.

In this embodiment, the equal fixed mounting in bottom four corners of mount pad 1 has supporting seat 5, and the bottom of power transformer core body 2 contacts with the interior bottom wall of mount pad 1.

Wherein, can carry out stable support to mount pad 1 through supporting seat 5, and power transformer core body 2 installs in the inside of mount pad 1, and the equal fixed mounting of both sides wall has the insulating layer around the 1 inner chamber of mount pad, avoids influencing each other between the power transformer core body 2.

The working principle of the above embodiment is as follows:

this combination formula power transformer iron core, when needs install power transformer iron core body 2, place power transformer iron core body 2 in the inside of mount pad 1, loosen the briquetting down, two press bars 302 respectively under the resilience force effect of two reset spring 311 downstream, two press bars 302 can drive two rack 303 downstream respectively, two rack 303 can drive two gears 306 rotations that mesh with it respectively, two gears 306 drive two dwang 305 rotations respectively, two dwang 305 drives two rolling disc 307 rotations respectively, two rolling disc 307 drives two dead levers 308 respectively and does circular motion, two dead levers 308 can drive two push rods 309 to relative one side motion respectively, two push rods 309 drives two L shape fixed plates 310 to relative one side motion respectively, two L shape fixed plates 310 drive two buffer plates 403 to relative one side motion through attenuator 401 and buffer spring 402, can accomplish the installation until the relative one side of two buffer plates 403 and the left and right sides butt of power transformer iron core body 2, when needs to dismantle, according to the above-mentioned principle, the briquetting can be dismantled power transformer iron core body 2 to the pulling down.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is to be noted that 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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular power transformer core, includes mount pad (1) and power transformer core body (2), its characterized in that: the mounting seat (1) is internally provided with a mounting component (3), and the mounting seat (1) is internally provided with a protection component (4);

installation component (3) including offering in two inside mounting groove (301) of mount pad (1), the top sliding connection of mount pad (1) has two one end to run through and extend to inside press down pole (302) of mounting groove (301), two the equal fixed mounting in relative one side of pressing down pole (302) has rack (303), two the equal fixed mounting in bottom of pressing down pole (302) has telescopic link (304), two the both sides wall all rotates around mounting groove (301) inner chamber and is connected with dwang (305), two the equal fixed mounting in the outside of dwang (305) has gear (306) with rack (303) engaged with, the equal fixed mounting in the outside of dwang (305) has rolling disc (307), two the equal fixed mounting in front bottom of rolling disc (307) has dead lever (308), two the outside of dead lever (308) all rotates and is connected with push rod (309), the inside sliding connection of mount pad (1) has two L shape fixed plates (310), two the equal fixed mounting in bottom of rolling disc (302) has reset spring (311) that are located the telescopic link (304) outside.

2. A modular power transformer core according to claim 1, characterized by: the protection component (4) comprises dampers (401) fixedly installed on two opposite side walls of inner cavities of the L-shaped fixing plates (310), two buffer springs (402) located on the outer sides of the dampers (401) are fixedly installed on the opposite side walls of the inner cavities of the L-shaped fixing plates (310), and two buffer plates (403) are fixedly installed on piston rods of the dampers (401).

3. A modular power transformer core according to claim 1, characterized by: the equal fixed mounting in bottom four corners of mount pad (1) has supporting seat (5), the bottom of power transformer iron core body (2) contacts with the interior bottom wall of mount pad (1).

4. A modular power transformer core according to claim 1, characterized by: the top of the mounting seat (1) is provided with a sliding hole penetrating into the mounting groove (301), and the outer surface of the pressing rod (302) is connected with the sliding hole in a sliding mode.

5. A modular power transformer core according to claim 1, characterized by: the bottom of the telescopic rod (304) and the bottom of the reset spring (311) are fixedly connected with the inner bottom wall of the mounting groove (301), and a limiting block is fixedly mounted on the front face of the fixing rod (308).

6. A modular power transformer core according to claim 1, characterized by: the opposite sides of the two push rods (309) are hinged to the opposite sides of the two L-shaped fixing plates (310) through pin shafts respectively, T-shaped limiting blocks are fixedly mounted at the bottoms of the L-shaped fixing plates (310), and T-shaped limiting grooves connected with the limiting blocks in a sliding mode are formed in the inner bottom wall of the mounting seat (1).

7. A modular power transformer core according to claim 2, characterized in that: the opposite sides of the two buffer springs (402) are fixedly connected with the back sides of the two buffer plates (403) respectively, and the two groups of dampers (401) and the two groups of buffer springs (402) are respectively arranged at the top and the bottom of the back sides of the two buffer plates (403).