CN210985258U

CN210985258U - High-voltage switch cabinet

Info

Publication number: CN210985258U
Application number: CN201922373244.5U
Authority: CN
Inventors: 董家成
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-10
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a high tension switchgear technical field just discloses a high tension switchgear, including the cubical switchboard body, the front of cubical switchboard body is provided with the dodge gate, the positive left side fixed mounting of dodge gate has fixed pipe, the inside of fixed pipe is provided with the slider. This high tension switchgear, drive the stopper through the threaded rod and remove left, make it break away from in the fixed slot, then upwards lift up U type inserted bar, make it break away from in the slot, can open the dodge gate this moment, insert the inside of slot with U type inserted bar, promote slider and U type inserted bar downwards through the tensioning spring this moment, make the grafting that U type inserted bar can be more firm in the inside of slot, carry on spacingly through the stopper to U type inserted bar this moment, avoid it accident to receive external force to lead to it to break away from in the slot, thereby reached simple structure, make things convenient for the switch of dodge gate to overhaul work such as just more firm purpose when it closes.

Description

High-voltage switch cabinet

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a high tension switchgear.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

High tension switchgear among the prior art sets up the cabinet door that does not lock for convenient to use usually, and this kind of cabinet door is opened by accident easily, leads to great potential safety hazard, and the cabinet door that locks can have the condition such as key to lose, causes great inconvenience in the use, so now proposes a high tension switchgear to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a high tension switchgear, it is not enough to prior art, the utility model provides a high tension switchgear possesses simple structure, make things convenient for the switch of dodge gate to overhaul etc. work and in its advantage such as more firm when closing, the high tension switchgear who has solved among the prior art is for convenient to use, set up the cabinet door that does not lock usually, this kind of cabinet door is unexpected to be opened easily, lead to great potential safety hazard, and the cabinet door of locking can have the key to lose the circumstances such as, cause great inconvenient problem in the use.

(II) technical scheme

For realizing above-mentioned simple structure, make things convenient for the switch of dodge gate to overhaul work such as and more firm purpose when it closes, the utility model provides a following technical scheme: a high-voltage switch cabinet comprises a switch cabinet body, wherein a movable door is arranged on the front side of the switch cabinet body, a fixed pipe is fixedly arranged on the left side of the front side of the movable door, a sliding block is arranged inside the fixed pipe, sliding grooves are formed in two sides of the inner wall of the fixed pipe, two ends of the sliding block are respectively connected inside the two sliding grooves in a sliding mode, a U-shaped inserting rod is fixedly connected to the top of the sliding block, a tensioning spring is fixedly connected to the surface of the top of the sliding block, which is positioned on the surface of the U-shaped inserting rod, the top end of the tensioning spring is fixedly connected with the inner wall of the fixed pipe, a fixed block is fixedly arranged on the front side of the switch cabinet body, which is positioned on the left side of the movable door, a slot is formed in the top of the fixed block, one end, away from the sliding block, of the U, the right-hand member of threaded rod and the inside swing joint that is located the slot have the stopper, the fixed slot that corresponds with the stopper is seted up to one side of U type inserted bar, the stopper is pegged graft in the inside of fixed slot, the shifting chute that corresponds with the stopper is seted up in the left side of fixed block inner wall.

Preferably, the left side fixed mounting of stopper has the bearing, the right-hand member of threaded rod and the inner circle fixed connection of bearing.

Preferably, the left end of threaded rod is located the left side fixed mounting of installation piece and is borrowed the power piece, the left side fixed mounting who borrows the power piece has the lug.

Preferably, the handle is fixedly mounted at the top of the U-shaped insertion rod, and the heat dissipation holes are uniformly distributed on two sides of the switch cabinet body.

Preferably, the hinge is fixedly installed on the right side of the movable door, and the movable door is hinged to the switch cabinet body through the hinge.

(III) advantageous effects

Compared with the prior art, the utility model provides a high tension switchgear possesses following beneficial effect:

1. the high-voltage switch cabinet drives the limit block to move leftwards through the threaded rod so as to separate from the fixed groove, then the U-shaped inserted bar is lifted upwards to be separated from the slot, at the moment, the movable door can be opened, when the U-shaped inserted bar is required to be closed, the U-shaped inserted bar is inserted into the slot, the sliding block and the U-shaped inserted bar are pushed downwards by the tension spring, so that the U-shaped inserted bar can be more stably inserted into the slot, meanwhile, the U-shaped inserted bar is limited by the sliding block and the sliding groove, so that the U-shaped inserted bar is prevented from being deviated in the process of moving up and down and is inconvenient to install, the limiting block is driven by the threaded rod to be inserted into the fixing groove, the U-shaped inserting rod is limited by the limiting block at the moment, the U-shaped inserting rod is prevented from being separated from the inserting groove due to external force accidentally, therefore, the purposes of simple structure, convenient maintenance and other work of the switch of the movable door, and more stable closing of the movable door are achieved.

2. This high tension switchgear avoids the stopper to follow the threaded rod all the time through the bearing and rotates, causes it too big with U type inserted bar friction, leads to producing the loss, influences its life, makes the rotation of threaded rod more convenient through borrowing power piece and lug, conveniently lifts U type inserted bar through the handle, then strengthens the radiating effect to cubical switchboard body inside through a plurality of louvres, makes opening and closing of dodge gate more convenient through the hinge.

Drawings

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

FIG. 2 is a front sectional view of the U-shaped insertion rod and the fixed block of the present invention;

FIG. 3 is a side view of the switch cabinet body and the fixed block;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the portion B in fig. 2 according to the present invention.

In the figure: 1. a switch cabinet body; 2. a movable door; 3. a hinge; 4. a handle; 5. a U-shaped inserted link; 6. a fixed block; 7. mounting blocks; 8. a fixed tube; 9. heat dissipation holes; 10. tensioning the spring; 11. a slider; 12. a chute; 13. a moving groove; 14. fixing grooves; 15. a limiting block; 16. a bearing; 17. a slot; 18. a threaded rod; 19. a force-borrowing block.

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. 1-5, a high voltage switch cabinet comprises a switch cabinet body 1, a movable door 2 is arranged on the front side of the switch cabinet body 1, a fixed tube 8 is fixedly arranged on the left side of the front side of the movable door 2, a slide block 11 is arranged inside the fixed tube 8, slide slots 12 are respectively arranged on both sides of the inner wall of the fixed tube 8, both ends of the slide block 11 are respectively connected inside the two slide slots 12 in a sliding manner, a U-shaped inserted rod 5 is fixedly connected to the top of the slide block 11, a tension spring 10 is fixedly connected to the top of the slide block 11 and positioned on the surface of the U-shaped inserted rod 5, the top end of the tension spring 10 is fixedly connected to the inner wall of the fixed tube 8, a fixed block 6 is fixedly arranged on the left side of the movable door 2 and positioned on the front side of the switch cabinet body 1, a slot 17 is arranged on the top of the fixed block 6, one end of, the left side of the mounting block 7 is in threaded connection with a threaded rod 18, the right end of the threaded rod 18 is movably connected with a limiting block 15 in the slot 17, one side of the U-shaped insert rod 5 is provided with a fixed slot 14 corresponding to the limiting block 15, the limiting block 15 is inserted in the fixed slot 14, the left side of the inner wall of the fixed block 6 is provided with a moving slot 13 corresponding to the limiting block 15, when the movable door 2 needs to be opened in use, the threaded rod 18 is rotated, the limiting block 15 is driven by the threaded rod 18 to move leftwards to be separated from the fixed slot 14, then the U-shaped insert rod 5 is lifted upwards to be separated from the slot 17, the movable door 2 can be opened at the moment, when the movable door needs to be closed, the U-shaped insert rod 5 is inserted in the slot 17, at the moment, the sliding block 11 and the U-shaped insert rod 5 are pushed downwards by the tensioning spring 10, so that the U-shaped insert rod 5 can be, carry on spacingly to U type inserted bar 5 through slider 11 and spout 12 simultaneously, avoid it to take place the skew at the in-process that reciprocates, bring inconvenience for the installation, then rotate threaded rod 18, drive stopper 15 through threaded rod 18 and peg graft in the inside of fixed slot 14, carry on spacingly to U type inserted bar 5 through stopper 15 this moment, avoid its accident to receive external force to lead to it to break away from in slot 17, thereby reached simple structure, make things convenient for the switch of dodge gate 2 to overhaul etc. work and more firm purpose when it closes.

In this embodiment, specifically, the left side fixed mounting of stopper 15 has bearing 16, and the right-hand member of threaded rod 18 and the inner circle fixed connection of bearing 16 avoid stopper 15 to follow threaded rod 18 all the time through bearing 16 and rotate, cause it too big with the friction of U type inserted bar 5, lead to producing the loss, influence its life.

In this embodiment, specifically, the left end of the threaded rod 18 is fixedly provided with the force-borrowing block 19 on the left side of the mounting block 7, the left side of the force-borrowing block 19 is fixedly provided with the convex block, and the rotation of the threaded rod 18 is more convenient through the force-borrowing block 19 and the convex block.

In this embodiment, specifically, the top fixed mounting of U type inserted bar 5 has handle 4, and evenly distributed's louvre 9 is all seted up to the both sides of cubical switchboard body 1, conveniently lifts U type inserted bar 5 through handle 4, then strengthens the radiating effect to cubical switchboard body 1 inside through a plurality of louvres 9.

In this embodiment, specifically, the hinge 3 is fixedly mounted on the right side of the movable door 2, the movable door 2 is hinged to the switch cabinet body 1 through the hinge 3, and the movable door 2 is more convenient to open and close through the hinge 3.

The working principle is as follows: when the movable door 2 is used, when the movable door 2 needs to be opened, the threaded rod 18 is rotated, the limiting block 15 is driven by the threaded rod 18 to move leftwards to be separated from the fixed groove 14, then the U-shaped inserting rod 5 is lifted upwards to be separated from the slot 17, at the moment, the movable door 2 can be opened, when the movable door is needed to be closed, the U-shaped inserting rod 5 is inserted into the slot 17, at the moment, the sliding block 11 and the U-shaped inserting rod 5 are pushed downwards by the tensioning spring 10, the U-shaped inserting rod 5 can be stably inserted into the slot 17, meanwhile, the U-shaped inserting rod 5 is limited by the sliding block 11 and the sliding groove 12, the U-shaped inserting rod 5 is prevented from being deviated in the up-and-down moving process and is inconvenient to install, then the threaded rod 18 is rotated, the limiting block 15 is driven by the threaded rod 18 to be inserted into the fixed groove 14, at the moment, the U-shaped inserting rod 5 is limited by the limiting block 15, thereby reached simple structure, made things convenient for the switch of dodge gate 2 to overhaul work etc. and more firm purpose when it closes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 phrase "comprising an … …" does not exclude the presence of other identical 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 high tension switchgear, includes cubical switchboard body (1), its characterized in that: the switch cabinet comprises a switch cabinet body (1), wherein a movable door (2) is arranged on the front side of the switch cabinet body (1), a fixed pipe (8) is fixedly arranged on the front left side of the movable door (2), a sliding block (11) is arranged inside the fixed pipe (8), sliding grooves (12) are formed in two sides of the inner wall of the fixed pipe (8), two ends of the sliding block (11) are respectively connected to the inside of the two sliding grooves (12) in a sliding mode, a U-shaped inserting rod (5) is fixedly connected to the top of the sliding block (11), a tensioning spring (10) is fixedly connected to the surface of the top of the sliding block (11) and positioned on the U-shaped inserting rod (5), the top end of the tensioning spring (10) is fixedly connected with the inner wall of the fixed pipe (8), a fixed block (6) is fixedly arranged on the front side of the switch cabinet body (1) and positioned on the left side of, the one end that slider (11) was kept away from in U type inserted bar (5) is pegged graft in the inside of slot (17), the left side fixed mounting of fixed block (6) has installation piece (7), the left side threaded connection of installation piece (7) has threaded rod (18), the inside swing joint that the right-hand member of threaded rod (18) and lie in slot (17) has stopper (15), fixed slot (14) that correspond with stopper (15) are seted up to one side of U type inserted bar (5), stopper (15) are pegged graft in the inside of fixed slot (14), shifting chute (13) that correspond with stopper (15) are seted up in the left side of fixed block (6) inner wall.

2. A high-voltage switchgear, according to claim 1, characterized in that: the left side fixed mounting of stopper (15) has bearing (16), the right-hand member of threaded rod (18) and the inner circle fixed connection of bearing (16).

3. A high-voltage switchgear, according to claim 1, characterized in that: the left end of threaded rod (18) is located the left side fixed mounting of installation piece (7) and is borrowed power piece (19), the left side fixed mounting who borrows power piece (19) has the lug.

4. A high-voltage switchgear, according to claim 1, characterized in that: the top fixed mounting of U type inserted bar (5) has handle (4), evenly distributed's louvre (9) have all been seted up to the both sides of cubical switchboard body (1).

5. A high-voltage switchgear, according to claim 1, characterized in that: the right side fixed mounting of dodge gate (2) has hinge (3), dodge gate (2) and cubical switchboard body (1) between articulated through hinge (3).