CN217822335U

CN217822335U - Mining end seal medium voltage reactor coil structure

Info

Publication number: CN217822335U
Application number: CN202221665438.8U
Authority: CN
Inventors: 贾继奎
Original assignee: Qingdao Fuante New Energy Technology Co ltd
Current assignee: Qingdao Fuante New Energy Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a mining end seals middling pressure reactor loop construction, the package rubbing board core, the surface winding of core has cup jointed the wire, and the both ends of core have seted up draw-in groove and cavity one respectively, the slide bar has been cup jointed in the slip on the roof of cavity one, the one end rigid coupling of slide bar has the slider, the other end rigid coupling of slide bar has the linking pole, one side rigid coupling of linking pole has kelly one, install spring one between the opposite side of linking pole and the lateral wall of cavity one, install spring two between the slider. This reactor coil structure can be simple and convenient the installation and the dismantlement of coil to improve the change efficiency of coil, avoided influencing the work of reactor, and can prolong the connecting plate, make the length of connecting plate adjustable, thereby be convenient for external wire connects the connecting plate, not only improved connection efficiency, still can avoid the problem that external wire can't connect the coil shorter to a certain extent.

Description

Mining end seal medium voltage reactor coil structure

Technical Field

The utility model relates to a reactor technical field specifically is a mining end seals middling pressure reactor coil construction.

Background

The reactor is also called as an inductor, is widely applied in a circuit and can play a role in preventing current change. The dismantlement and the installation of general reactor coil are comparatively complicated in the existing market for the coil is changed efficiency lower, and then influences the maintenance and the maintenance efficiency of reactor, and the wiring end length of current reactor coil is fixed, and when external conductor length was not enough, external conductor can't be connected with reactor coil, and the wiring end is shorter simultaneously also can reduce connection efficiency, has brought structural defect's problem. Therefore, a mining end-sealed medium-voltage reactor coil structure is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a mining end seals middling pressure reactor loop construction, includes the core, the surface winding of core has cup jointed the wire, and the both ends of core have seted up draw-in groove and cavity one respectively, the slide bar has been cup jointed in the slip on the roof of cavity one, the one end rigid coupling of slide bar has the slider, the other end rigid coupling of slide bar has the linking pole, one side rigid coupling of linking pole has kelly one, install spring one between the opposite side of linking pole and the lateral wall of cavity one, install spring two between the slider.

Preferably, the first clamping rod extends into the clamping groove, the end face of the first clamping rod is an arc-shaped end face, and the sliding block is connected with the end face of the core body in a sliding mode.

Preferably, the first cavity, the sliding rod and the sliding block are symmetrically arranged about a bisecting plane of the clamping groove, and the core body is arranged in a dumbbell shape.

Preferably, the rigid coupling has fixed cover on the lateral wall of core tip, sliding sleeve has connected the connecting plate in the fixed cover, the equal rigid coupling in both sides of connecting plate has the conducting bar, and has seted up cavity two in the connecting plate, the rigid coupling has the slide on the top surface of connecting plate, it is equipped with the depression bar to link up the cover on the slide, the rigid coupling has kelly two on the bottom surface of depression bar, install spring three between the bottom surface of kelly two and cavity two.

Preferably, the cross section of the guide bar is T-shaped, the guide bar is in sliding sleeve connection with the inner side wall of the fixing sleeve, and the bottom end of the pressing rod extends into the second cavity.

Preferably, the second clamping rod is arranged in a U shape, two ends of the second clamping rod are in sliding sleeve connection with the top wall of the second cavity, two ends of the second clamping rod are in clamping connection with the inner top surface of the fixing sleeve, and the conducting wire is connected with the fixing sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the reactor coil structure, the clamping rod I is inserted into the side wall of the clamping block, the purpose of fixing the clamping block by the clamping rod I is achieved, the relative position of the clamping block and the clamping groove is fixed, and further the coil is installed;

this reactor coil structure promotes the kelly two through the depression bar and moves down for when the kelly two extrudees the spring three, with the interior top surface separation of fixed cover, thereby the fixing of slide and connecting plate has been relieved, make the connecting plate can stretch out fixed cover under the direction of conducting bar, reach the purpose of extension connecting plate, make the length of connecting plate adjustable, thereby be convenient for external wire connecting plate, not only improved connection efficiency, still can avoid the problem of the short unable connecting coil of external wire to a certain extent.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is an enlarged view of the structure of the portion B in FIG. 1 according to the present invention;

FIG. 4 is a top cross-sectional view of the core structure of the present invention;

fig. 5 is a cross-sectional view of the connection plate structure of the present invention.

In the figure: 1. a core body; 2. a wire; 3. a card slot; 4. a first cavity; 5. a slide bar; 6. a slider; 7. a connecting rod; 8. a first clamping rod; 9. a first spring; 10. a second spring; 11. fixing a sleeve; 12. a connecting plate; 13. Conducting strips; 14. a slide plate; 15. a pressure lever; 16. a second clamping rod; 17. a third spring; 18. and a second cavity.

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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-2 and fig. 4, the present invention provides a technical solution: the utility model provides a mining end seals middling pressure reactor loop construction, including core 1, core 1's surface winding has cup jointed wire 2, and draw-in groove 3 and cavity 4 have been seted up respectively to core 1's both ends, slide bar 5 has been cup jointed in the slip on the roof of cavity 4, slide bar 5's one end rigid coupling has slider 6, slide bar 5's other end rigid coupling has linking pole 7, one side rigid coupling of linking pole 7 has a kelly 8, install spring 9 between the opposite side of linking pole 7 and the lateral wall of cavity 4, install spring two 10 between the slider 6, kelly 8 extends to in the draw-in groove 3, and the terminal surface of kelly 8 is the arc terminal surface, slider 6 and core 1's terminal surface sliding connection, cavity 4, slide bar 5 and slider 6 all set up about the bisection plane symmetry of draw-in groove 3, core 1 is the dumbbell type setting.

Specifically, in the process of installing or detaching the coil, the clamping groove 3 on the core body 1 is aligned to a preset clamping block on the reactor, the coil is integrally translated, the coil is inserted into the reactor, in the process, the clamping block can gradually enter the clamping groove 3 and extrude the arc-shaped end face of the clamping rod I8, the clamping rod I8 is compressed and contracted, the connecting rod 7 on the clamping rod I8 is enabled to extrude the spring I9, when the clamping block moves to the end face of the clamping groove 3, the clamping block does not bind the clamping rod I8 any more, the limitation of the spring I9 is indirectly relieved, the spring I9 rebounds and pushes the connecting rod 7 and the clamping rod I8 to reset, the clamping rod I8 is enabled to be inserted into the side wall of the clamping block, the purpose of fixing the clamping block by the clamping rod I8 is achieved, the relative position of the clamping block and the clamping groove 3 is fixed, the coil is further installed, when the coil needs to be detached, the sliding block 6 is pulled to move towards two sides, the sliding block 6 is driven to translate towards two sides by the sliding rod 5, the connecting rod 8, the clamping rod 7 is enabled to be retracted into the cavity I4 again, the clamping block is further, the coil is detached, the coil is separated from the coil, the clamping block is prevented, the coil from being detached, and the coil, the coil is conveniently, and the coil is detached, and the coil is prevented from the coil, and the coil is conveniently, and the coil.

Example 2:

referring to fig. 1, 3 and 5, the present invention provides a technical solution: a fixed sleeve 11 is fixedly connected to the side wall of the end portion of a core body 1, a connecting plate 12 is connected to the fixed sleeve 11 in a sliding and sleeving mode, guide strips 13 are fixedly connected to the two sides of the connecting plate 12, a cavity II 18 is formed in the connecting plate 12, a sliding plate 14 is fixedly connected to the top surface of the connecting plate 12, a pressing rod 15 penetrates through the sliding plate 14 and is sleeved with the pressing rod 15, a clamping rod II 16 is fixedly connected to the bottom surface of the pressing rod 15, a spring III 17 is installed between the clamping rod II 16 and the bottom surface of the cavity II 18, the cross section of the guide strip 13 is arranged in a T shape, the guide strip 13 is in sliding and sleeving connection with the inner side wall of the fixed sleeve 11, the bottom end of the pressing rod 15 extends into the cavity II 18, the clamping rod II 16 is arranged in a U shape, the two ends of the clamping rod II 16 are in sliding and sleeving connection with the top wall of the cavity II 18, the two ends of the clamping rod 16 are in clamping connection with the inner top surface of the fixed sleeve 11, and a lead 2 is connected with the fixed sleeve 11.

Specifically, at the in-process of external wire connecting coil, if external wire length is not enough, then press depression bar 15 on the slide 14, make depression bar 15 promote card two 16 and move down, when making card two 16 extrusion springs three 17, with the interior top surface separation of fixed cover 11, thereby slide 14 and connecting plate 12's fixed has been relieved, make connecting plate 12 can stretch out fixed cover 11 under the direction of gib 13, reach the purpose of extension connecting plate 12, make the length of connecting plate 12 adjustable, thereby be convenient for external wire connecting plate 12, not only improve connection efficiency, still can avoid the problem of the short unable connecting coil of external wire to a certain extent.

The working principle is as follows: when the coil needs to be installed, the clamping groove 3 on the core body 1 is aligned to a clamping block preset on the reactor, the coil is translated integrally, the coil is inserted into the reactor, in the process, the clamping block gradually enters the clamping groove 3 and extrudes the arc-shaped end face of the clamping rod I8, the clamping rod I8 is compressed and contracted, the engaging rod 7 on the clamping rod I8 extrudes the spring I9, when the clamping block moves to the end face of the clamping groove 3, the clamping block does not bind the clamping rod I8, so that the limitation of the spring I9 is indirectly relieved, the spring I9 rebounds, the engaging rod 7 and the clamping rod I8 are pushed to reset, the clamping rod I8 is inserted into the side wall of the clamping block, the purpose that the clamping rod I8 fixes the clamping block is achieved, the relative position of the clamping block and the clamping groove 3 is fixed, the installation of the coil is completed, when the coil needs to be disassembled, the sliding block 6 is pulled to move towards two sides, the sliding block 6 stretches the spring II 10, the slide rod 5 drives the connecting rod 7 to move horizontally towards two sides, so that the clamping rod I8 on the connecting rod 7 contracts into the cavity I4 again, the clamping rod I8 is separated from the clamping block, the fixing of the clamping block is relieved, the clamping block can be separated from the clamping groove 3, the purpose of disassembling a coil is achieved, the installation and the disassembly of the coil are simple and convenient, the replacement efficiency of the coil is improved, and the influence on the work of a reactor is avoided, when an external lead needs to be connected with the coil, if the length of the external lead is not enough, the pressure rod 15 on the sliding plate 14 is pressed, the pressure rod 15 pushes the clamping rod II 16 to move downwards, the clamping rod II 16 extrudes the spring III 17 and is separated from the inner top surface of the fixing sleeve 11, the fixing of the sliding plate 14 and the connecting plate 12 is relieved, the connecting plate 12 can extend out of the fixing sleeve 11 under the guide of the guide strip 13, and the purpose of prolonging the connecting plate 12 is achieved, the length of the connecting plate 12 can be adjusted, so that the external lead is conveniently connected with the connecting plate 12, the connection efficiency is improved, the problem that the external lead cannot be connected with a coil to a certain extent due to a short length can be avoided, and the operation is completed.

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 mining end seals medium voltage reactor coil structure, includes core (1), its characterized in that: wire (2) has been cup jointed in the surface winding of core (1), and draw-in groove (3) and cavity (4) have been seted up respectively to the both ends of core (1), slide bar (5) have been cup jointed in the slip on the roof of cavity (4), the one end rigid coupling of slide bar (5) has slider (6), the other end rigid coupling of slide bar (5) has link rod (7), one side rigid coupling of link rod (7) has a kelly (8), install spring (9) between the opposite side of link rod (7) and the lateral wall of cavity (4), install spring two (10) between slider (6).

2. The mining end-sealed medium-voltage reactor coil structure according to claim 1, characterized in that: the first clamping rod (8) extends into the clamping groove (3), the end face of the first clamping rod (8) is an arc-shaped end face, and the sliding block (6) is connected with the end face of the core body (1) in a sliding mode.

3. The mining end-seal medium-voltage reactor coil structure according to claim 1, characterized in that: the first cavity (4), the sliding rod (5) and the sliding block (6) are symmetrically arranged relative to a bisecting plane of the clamping groove (3), and the core body (1) is arranged in a dumbbell shape.

4. The mining end-seal medium-voltage reactor coil structure according to claim 1, characterized in that: the rigid coupling has fixed cover (11) on the lateral wall of core (1) tip, connecting plate (12) have been cup jointed in sliding in fixed cover (11), the equal rigid coupling in both sides of connecting plate (12) has conducting bar (13), and has seted up cavity two (18) in connecting plate (12), the rigid coupling has slide (14) on the top surface of connecting plate (12), it is equipped with depression bar (15) to link up the cover on slide (14), the rigid coupling has kelly two (16) on the bottom surface of depression bar (15), install spring three (17) between the bottom surface of kelly two (16) and cavity two (18).

5. The mining end-sealed medium-voltage reactor coil structure according to claim 4, characterized in that: the cross section of conducting bar (13) is the T type setting, and conducting bar (13) and the inside wall slip of fixed cover (11) cup joint, the bottom of depression bar (15) extends to in the cavity two (18).

6. The mining end-seal medium-voltage reactor coil structure according to claim 4, characterized in that: the second clamping rod (16) is U-shaped, two ends of the second clamping rod (16) are slidably sleeved with the top wall of the second cavity (18), two ends of the second clamping rod (16) are clamped with the inner top surface of the fixed sleeve (11), and the lead (2) is connected with the fixed sleeve (11).