Air-core reactor

Abstract

The utility model relates to the technical field of electric reactors, in particular to an air-core electric reactor which comprises an electric reactor body, an installation base is arranged below the electric reactor body, fixing frames are symmetrically arranged at the two ends of the electric reactor body, and through holes are formed in the centers of the top faces of the fixing frames. A plurality of fixed supporting rods are fixedly connected to the periphery of the fixed frame; the relative position of the through hole in the first mounting circular plate can be changed within a certain range in a manner that the first mounting circular plate slides along the sliding block clamping groove along with the fixed sliding block, so that the device can ensure that the mounting hole in the first mounting circular plate and the mounting hole in the second mounting circular plate are in a corresponding state in a manner of moving the fixed sliding block within a certain range; and the situation that holes are drilled in the fixing frame or auxiliary fixing structures are additionally installed is omitted, then the installation efficiency of the electric reactor body is improved, the situation that holes need to be additionally drilled due to hole position deviation between the first installation circular plate and the second installation circular plate is prevented, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric reactor, specifically a kind of air-core electric reactor. BACKGROUND

[0002] ‌Electric reactor, also known as inductor, is the key equipment for controlling current in circuit, and its main function is to keep current stable and protect power equipment from impact. Electric reactor works by electromagnetic induction principle, and is essentially an air-core coil without magnetic material. It has various classifications, including structure (air-core, core type, etc.), connection method (parallel, series), function (current limiting, compensation) and application, etc. Among them, air-core electric reactor has advantages of high-frequency resonance stability, small size, large current load, low noise, good inductance linearity, unsaturation and easy maintenance.

[0003] Currently, in the prior art, the air-core electric reactor body is supported and installed under the cooperation of the support insulator. After the ground support insulator is fixed under the action of concrete, the air-core electric reactor body is hoisted to the bottom mounting hole and the support end of each support insulator one by one, and then the mounting holes of the air-core electric reactor body and the support insulator are fixed by bolts. The relative position of the support insulator fixed by concrete cannot be changed, which makes the fixed member on it only cooperate with the fixed frame of fixed size, and the fixed frame on the air-core electric reactor is usually a whole structure. When the mounting hole of the fixed frame cannot correspond to the mounting hole of the support insulator, additional drilling or auxiliary fixing structure needs to be installed, which is more troublesome in operation process and affects the installation efficiency of the air-core electric reactor.

[0004] Therefore, an air-core electric reactor is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the shortcomings of the prior art, solve the problem that the relative position of the support insulator fixed by concrete cannot be changed, which makes the fixed member on it only cooperate with the fixed frame of fixed size, and the fixed frame on the air-core electric reactor is usually a whole structure. When the mounting hole of the fixed frame cannot correspond to the mounting hole of the support insulator, additional drilling or auxiliary fixing structure needs to be installed, which is more troublesome in operation process and affects the installation efficiency of the air-core electric reactor. An air-core electric reactor is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The hollow reactor of this utility model includes a reactor body, a mounting base is provided below the reactor body, and fixed frames are symmetrically arranged at both ends of the reactor body. A through hole is opened at the center of the top surface of the fixed frame. Multiple fixed support rods are fixedly connected to the outer periphery of the fixed frame. The multiple fixed support rods are installed at equal angles along the outer periphery of the fixed frame. The multiple fixed support rods are all engaged with the reactor body by a snap-fit ​​block. A slider groove is opened near one edge of the side wall of each fixed support rod. A fixed slider is slidably installed between the inner walls of the slider groove. A first mounting circular plate is fixedly connected to the bottom of the fixed slider.

[0007] Preferably, a plurality of post insulators are fixed to the top of the mounting base by concrete, and a second mounting circular plate is fixed to one end of each of the plurality of post insulators. The through holes of the plurality of second mounting circular plates are concentric with the through holes of the plurality of first mounting circular plates.

[0008] Preferably, the upper sidewall of the fixed support rod is symmetrically fixed with a support rod frame, and a control component is provided between the multiple support rod frames.

[0009] Preferably, the control component includes a central guide rod, which is slidably mounted between the inner walls of the through hole.

[0010] Preferably, a limiting circular plate is fixedly connected to the end of the central guide rod near the reactor body, and a linkage circular plate is fixedly connected to the other end of the central guide rod.

[0011] Preferably, the outer periphery of the linkage circular plate is fixedly connected with multiple linkage brackets, and the multiple linkage brackets correspond to multiple fixed support rods respectively.

[0012] Preferably, a Y-shaped linkage frame is hinged inside the linkage bracket.

[0013] Preferably, one end of each of the multiple Y-shaped linkage frames is hinged to a multiple support frame.

[0014] The beneficial effects of this utility model are:

[0015] 1. In the utility model, the fixed slide block is clamped through the setting of the fixed support rod side wall sliding block clamping groove, the fixed slide block can move in the track range of the sliding block clamping groove, the fixed slide block is butted through the through hole between the first installation round plate and the second installation round plate of one end of the support post insulator, and the relative installation between the support post insulator and the fixed frame is realized under the cooperation of the bolt, then the installation base realizes the installation of the reactor main body, the relative position of the through hole on the first installation round plate can be changed in a certain range along with the sliding mode of the fixed slide block along the sliding block clamping groove, which makes the device can ensure that the installation hole on the first installation round plate and the installation hole on the second installation round plate are in the corresponding state in a certain range by moving the fixed slide block, the situation of drilling or adding auxiliary fixing structure to the fixed frame is omitted, then the installation efficiency of the reactor main body is improved, the situation of additional drilling caused by the hole position deviation between the first installation round plate and the second installation round plate is prevented, and the practicability of the device is improved.

[0016] 2. In the utility model, the fixed slide block is linked under the cooperation of the support rod frame and the control assembly, the synchronous inward or outward movement control of each fixed slide block can be realized through the lifting control of the center guide rod, the operation efficiency of the fixed slide block movement control is improved, the relative position of the second installation round plate on the support post insulator is adapted, and the installation efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, the illustrative embodiment of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the perspective view of the reactor main body and the fixed frame cooperation in the utility model;

[0020] Figure 3 It is the perspective view of the installation base in the utility model;

[0021] Figure 4 It is the perspective view of the fixed frame, the fixed slide block and the control assembly linkage in the utility model;

[0022] Figure 5 It is the perspective view of the control assembly and the fixed slide block linkage in the utility model;

[0023] LEGEND:

[0024] 1, electric reactor main body; 2, installation base; 3, fixed frame; 31, through hole; 32, fixed support; 33, sliding block clamping groove; 4, fixed sliding block; 41, first installation round plate; 5, support insulator; 51, second installation round plate; 42, support frame; 6, control assembly; 61, center guide rod; 62, limiting round plate; 63, linkage round plate; 64, linkage support; 65, Y-shaped linkage frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] The specific embodiments are given below.

[0027] Please refer to Figure 1 - Figure 5 The utility model provides a kind of hollow reactor, including electric reactor main body 1, the lower portion of electric reactor main body 1 is provided with installation base 2, the both ends of electric reactor main body 1 are symmetrically provided with fixed frame 3, the top surface center of fixed frame 3 is equipped with through hole 31, the outer periphery of fixed frame 3 is fixedly connected with multiple fixed supports 32, multiple fixed supports 32 are installed along the outer periphery direction of fixed frame 3 and present equal angle, multiple fixed supports 32 are mutually clamped with electric reactor main body 1 by clamping block, the side wall of fixed support 32 is equipped with sliding block clamping groove 33 near one end edge, fixed sliding block 4 is slidably installed between the inner wall of sliding block clamping groove 33, the bottom of fixed sliding block 4 is fixedly connected with first installation round plate 41, the top of installation base 2 is fixedly connected with multiple support insulators 5 by concrete, one end of multiple support insulators 5 is fixedly connected with second installation round plate 51, the through hole of multiple second installation round plates 51 is concentric with the through hole of multiple first installation round plates 41, fixed frame 3 installed at the both ends of electric reactor main body 1 is formed as a whole with electric reactor main body 1 by the mutual clamping between each fixed support 32 of its side wall and electric reactor main body 1, fixed frame 3 is installed to fixed sliding block 4 by the setting of sliding block clamping groove 33 of fixed support 32 side wall, which makes fixed sliding block 4 can slide within the track range of fixed frame 3, and the bolt fixing between electric reactor main body 1 and installation base 2 is realized by the bolt through the installation hole between first installation round plate 41 and second installation round plate 51 of fixed sliding block 4, to ensure that the installation hole on first installation round plate 41 and second installation round plate 51 is in the state of mutual correspondence by moving fixed sliding block 4 in a certain range, and the steps of additional drilling or additional fixing structure are omitted.

[0028] As Figure 4As shown, the upper side wall of the fixed support rod is symmetrically fixed with a support rod frame 42, and a control assembly 6 is arranged between the plurality of support rod frames 42. The support rod frame 42 and the through hole 31 are respectively structures of the fixed sliding block 4 and the fixed frame 3 cooperating with the control assembly 6, and linkage between the fixed sliding blocks 4 is realized through the control assembly 6.

[0029] As shown in Figure 4 and Figure 5 , the control assembly 6 includes a center guide rod 61 which is slidingly installed between the inner walls of the through hole 31. The center guide rod 61 is fixedly connected with a limiting circular plate 62 near the end of the reactor body 1. The other end of the center guide rod 61 is fixedly connected with a linkage circular plate 63. The outer periphery of the linkage circular plate 63 is fixedly connected with a plurality of linkage supports 64 which correspond to the plurality of fixed support rods 32 respectively. The linkage supports 64 are hingedly connected with Y-shaped linkage frames 65. One end of the plurality of Y-shaped linkage frames 65 is hingedly connected with the plurality of support rod frames 42 respectively. The fixed frame 3 is installed through the mutual sliding between the through hole 31 and the center guide rod 61, and is prevented from being separated from the control assembly 6 under the cooperation of the limiting circular plate 62 and the linkage circular plate 63 at both ends of the center guide rod 61. The Y-shaped linkage frames 65 are hingedly installed through the linkage supports 64 on the side wall of the linkage circular plate 63. The other end of the Y-shaped linkage frames 65 is hingedly connected with the support rod frame 42 on each fixed sliding block 4, realizing linkage between the control assembly 6 and the fixed sliding block 4. When the center guide rod 61 is moved upward as a whole, each fixed sliding block 4 is synchronously retracted. When the center guide rod 61 is moved downward as a whole, each fixed sliding block 4 is synchronously retracted, so that the device can control the fixed sliding block 4 corresponding to the second installation circular plate 51 of the post insulator 5 through the control mode of the upward and downward movement of the center guide rod 61, and the operation efficiency of the device is increased.

[0030] Working principle: the fixed frame 3 installed at both ends of the reactor main body 1 is formed as a whole with the reactor main body 1 through the mutual clamping between the side wall of the fixed frame 3 and each fixed support rod 32 of the reactor main body 1, the fixed frame 3 is installed through the fixed support rod 32 side wall sliding block clamping groove 33, which makes the fixed sliding block 4 can slide in the track range of the fixed frame 3, and the fixed sliding block 4 is bolted between the first installation circular plate 41 and the second installation circular plate 51 through the installation hole, so as to realize the bolt fixation between the reactor main body 1 and the installation base 2, so as to ensure that the installation holes on the first installation circular plate 41 and the second installation circular plate 51 are in the corresponding state through the moving mode of the fixed sliding block 4 in a certain range, the steps of additional drilling or additional fixing structure are omitted, the support rod frame 42 and the through hole 31 are respectively the structures of the fixed sliding block 4 and the fixed frame 3 matched with the control assembly 6, the linkage between each fixed sliding block 4 is realized through the control assembly 6, the fixed frame 3 is installed through the mutual sliding between the through hole 31 and the center guide rod 61, and the disengagement of the fixed frame 3 and the control assembly 6 is prevented through the cooperation of the center guide rod 61 both ends limiting circular plate 62 and the linkage circular plate 63, the Y-shaped linkage frame 65 is hinged and installed through the linkage support 64 on the side wall of the linkage circular plate 63, the other end of the Y-shaped linkage frame 65 is hinged with the support rod frame 42 on each fixed sliding block 4, the linkage between the control assembly 6 and the fixed sliding block 4 is realized, when the center guide rod 61 is moved upward as a whole, each fixed sliding block 4 is synchronously retracted, when the center guide rod 61 is moved downward as a whole, each fixed sliding block 4 is synchronously retracted, so that the device can control the fixed sliding block 4 corresponding to the second installation circular plate 51 at one end of the post insulator 5 through the up-down movement control of the center guide rod 61.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A hollow reactor, characterized by: Including the electric reactor body (1), the lower part of electric reactor body (1) is provided with installation base (2), the both ends of electric reactor body (1) are provided with fixed frame (3) symmetrically, the top surface center of fixed frame (3) is provided with through hole (31), the outer periphery of fixed frame (3) is fixedly connected with a plurality of fixed support rod (32), a plurality of fixed support rod (32) are installed along the equal angle of the outer periphery direction of fixed frame (3), a plurality of fixed support rod (32) are mutually clamped through the clamping block and electric reactor body (1), the side wall of fixed support rod (32) is close to the edge of one end and is provided with sliding block clamping groove (33), the inner wall of sliding block clamping groove (33) is slidably installed with fixed sliding block (4), the bottom of fixed sliding block (4) is fixedly connected with first installation round plate (41).

2. A hollow reactor according to claim 1, characterized in that: The top of installation base (2) is fixedly connected with a plurality of support post insulator (5) through concrete, one end of a plurality of support post insulator (5) is fixedly connected with second installation round plate (51), the through hole of a plurality of second installation round plate (51) is concentric with the through hole of a plurality of first installation round plate (41) respectively.

3. A hollow reactor according to claim 2, characterized in that: The upper side wall of fixed support rod (32) is fixedly connected with support rod frame (42) symmetrically, a plurality of support rod frame (42) are provided with control assembly (6) between them.

4. A hollow reactor according to claim 3, characterized in that: The control assembly (6) includes center guide rod (61), the center guide rod (61) is slidably installed between the inner wall of through hole (31).

5. A hollow reactor according to claim 4, characterized in that: The end of center guide rod (61) is fixedly connected with limit round plate (62) close to electric reactor body (1), the other end of center guide rod (61) is fixedly connected with linkage round plate (63).

6. A hollow reactor according to claim 5, characterized in that: The outer periphery of linkage round plate (63) is fixedly connected with a plurality of linkage support (64), a plurality of linkage support (64) are corresponding to a plurality of fixed support rod (32) respectively.

7. A hollow reactor according to claim 6, characterized in that: The inner hinge of linkage support (64) is hinged with Y type linkage frame (65).

8. A hollow reactor according to claim 7, characterized in that: One end of a plurality of Y type linkage frame (65) is hinged with a plurality of support rod frame (42) respectively.

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