CN217589827U

CN217589827U - Door interlock behind KYN cabinet earthing switch after improvement

Info

Publication number: CN217589827U
Application number: CN202220997641.9U
Authority: CN
Inventors: 李仕荣; 陈特; 李俊梅
Original assignee: Yuandong Electrical Appliance Group Co ltd
Current assignee: Yuandong Electrical Appliance Group Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-14
Anticipated expiration: 2032-04-27

Abstract

The utility model provides an improved KYN cabinet grounding switch back door interlock, which belongs to the technical field of switch cabinets and comprises a cabinet body; two cabinet door hinges are movably hinged at one side end of the cabinet body, the circumferential surfaces of the two cabinet door hinges are fixedly connected with a cabinet rear door, one side end of the cabinet rear door is fixedly connected with a plurality of supporting blocks, the inner surface of one supporting block is fixedly connected with a cabinet door locking hook, and the upper end of one supporting block is in threaded connection with a first bolt; fixing base, fixing base fixed connection is in the internal surface of the cabinet body, and the internal surface fixed connection of the cabinet body has the earthing switch transmission shaft, and the circumference surface sliding connection of earthing switch transmission shaft has interlocking cover and mount pad for open more convenient laborsaving after the equipment earthing switch ground connection, the staff of being convenient for opens or closes, reduces the emergence of incident, thereby has improved the work efficiency of cubical switchboard.

Description

Door interlock behind KYN cabinet earthing switch after improvement

Technical Field

The utility model belongs to the technical field of the cubical switchboard, concretely relates to door interlocking behind KYN cabinet earthing switch after improvement.

Background

KYN refers to an armored movable type AC metal closed switch cabinet (hereinafter referred to as a switch cabinet) which is an indoor complete set of power distribution device with three-phase AC quantity of 50Hz and rated voltage of 40.5 kV. The device is used for receiving and distributing electric energy for power plants, transformer substations and industrial and mining enterprises, has the functions of controlling, protecting and detecting circuits and the like, and can be used in places with frequent operation.

When opening, current KYN dress withdrawable-type exchanges metal-enclosed switchgear can't open fast, and it is more time-consuming and energy-consuming to open equipment earthing knife ground connection back simultaneously, probably takes place the incident to reduce the work efficiency of cubical switchboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door interlocking behind KYN cabinet earthing switch after improving aims at solving current KYN dress among the prior art and moves away formula and exchange metal-enclosed switch cabinet when opening, can't open fast, and the while is wasted time and energy more after opening equipment earthing switch ground connection, probably takes place the incident to reduce the work efficiency's of cubical switchboard problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an interlocking of door behind KYN cabinet earthing switch after improvement, includes:

a cabinet body;

two cabinet door hinges are movably hinged at one side end of the cabinet body, the circumferential surfaces of the two cabinet door hinges are fixedly connected with a cabinet rear door, one side end of the cabinet rear door is fixedly connected with a plurality of supporting blocks, a cabinet door locking hook is fixedly connected to the inner surface of one of the supporting blocks, and the upper end of one of the supporting blocks is in threaded connection with a first bolt;

the fixing seat is fixedly connected to the inner surface of the cabinet body, the inner surface of the cabinet body is fixedly connected with a grounding knife transmission shaft, the circumferential surface of the grounding knife transmission shaft is connected with an interlocking sleeve and a mounting seat in a sliding mode, the upper end of the mounting seat is fixedly connected with an interlocking lock hook, and the upper end of the interlocking lock hook is connected with a second bolt in a threaded mode; and

and the clamping mechanism is arranged in the cabinet body and the cabinet back door and is connected with the cabinet back door to open or close the cabinet back door.

As an optimal scheme, one side inner wall fixedly connected with connecting block of the cabinet body, a plurality of universal wheels of lower extreme fixedly connected with of the cabinet body.

As an optimal scheme, the latch mechanism includes sliding tray, matching groove, rotation groove, slide bar, spacing subassembly and two joint pieces, a side end of door behind the cabinet is seted up to the sliding tray, a side end of connecting block is seted up in the matching groove, rotate the groove and set up in one side inner wall of matching the groove, two the equal fixed connection of joint piece in the circumferential surface of slide bar, the equal sliding connection of slide bar and two joint pieces is in sliding tray, matching groove and the internal surface that rotates the groove, spacing subassembly sets up and carries out spacing effect with the realization to the slide bar in the cabinet body and the cabinet back door.

As a preferred scheme of the utility model, spacing subassembly includes slip plectane, spring and joint groove, slip plectane fixed connection is in the circumferential surface of slide bar, spring fixed connection is in a side of slip plectane, one side inner wall in the rotation groove is seted up in the joint groove, two the equal sliding connection of joint piece is in the internal surface in joint groove.

As a preferred scheme of the utility model, one side end fixedly connected with of slide bar rotates the disk, the circumference surface of rotating the disk is carved with friction line.

As an optimized proposal of the utility model, one side end of the sliding rod and the two clamping blocks is matched with the inner surface of the rotating groove.

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

1. in this scheme, through promoting cabinet back door and going into the inside of interlocking latch hook with cabinet door latch hook card to accomplish closing of cabinet back door and the cabinet body, the position of adjustable interlocking cover and mount pad simultaneously, thereby produce the difference of moment, make to open more convenient laborsaving behind the equipment earthing sword ground connection, the staff of being convenient for opens or closes, reduces the emergence of incident, thereby has improved the work efficiency of cubical switchboard.

2. In this scheme, the connecting block is fixed at the right side inner wall of the cabinet body, and the latch mechanism of being convenient for installs to guaranteed the security between the cabinet back door and the cabinet body, four universal wheels are all installed at the lower extreme of the cabinet body, thereby this device of being convenient for removes or rotates.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of the present invention;

fig. 2 is a perspective view of a second viewing angle of the present invention;

fig. 3 is a first perspective cross-sectional view of the present invention;

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

fig. 5 is a second perspective cross-sectional view of the present invention;

fig. 6 is a partially enlarged view of the point B in fig. 5 according to the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door hinge; 3. a cabinet rear door; 4. a support block; 5. a cabinet door latch hook; 6. a first bolt; 7. a fixed seat; 8. a universal wheel; 9. a grounding knife transmission shaft; 10. an interlocking sleeve; 11. a mounting seat; 12. an interlocking latch hook; 13. a second bolt; 14. connecting blocks; 15. a sliding groove; 16. a matching groove; 17. a rotating groove; 18. rotating the round block; 19. a slide bar; 20. a sliding circular plate; 21. a spring; 22. a clamping block; 23. a clamping groove.

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.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions:

a cabinet body 1;

two cabinet door hinges 2 are movably hinged at one side end of the cabinet body 1, the circumferential surfaces of the two cabinet door hinges 2 are fixedly connected with a cabinet rear door 3, one side end of the cabinet rear door 3 is fixedly connected with a plurality of supporting blocks 4, the inner surface of one supporting block 4 is fixedly connected with a cabinet door lock hook 5, and the upper end of one supporting block 4 is in threaded connection with a first bolt 6;

the fixing seat 7 is fixedly connected to the inner surface of the cabinet body 1, the inner surface of the cabinet body 1 is fixedly connected with a grounding knife transmission shaft 9, the circumferential surface of the grounding knife transmission shaft 9 is connected with an interlocking sleeve 10 and a mounting seat 11 in a sliding mode, the upper end of the mounting seat 11 is fixedly connected with an interlocking lock hook 12, and the upper end of the interlocking lock hook 12 is connected with a second bolt 13 in a threaded mode; and

the clamping mechanism is arranged in the cabinet body 1 and the cabinet rear door 3 and is connected with the cabinet rear door 3 to open or close the cabinet rear door 3.

The embodiment of the utility model discloses an in the embodiment, two cabinet door hinges 2 all activity hinge are at the front end of the cabinet body 1, carry out erection joint with cabinet back door 3 and the cabinet body 1 through two cabinet door hinges 2, play the effect of connection installation, the angle of turnover cabinet back door 3 is accomplished opening or closing the cabinet body 1, the right-hand member at cabinet back door 3 is all fixed to three supporting shoe 4, play the effect of carrying out the support to the whole of cabinet back door 3, be convenient for simultaneously install fixedly to cabinet door latch hook 5, first bolt 6 is installed in the upper end that is located middle supporting shoe 4, thereby realize installing fixed effect to cabinet door latch hook 5, grounding knife transmission shaft 9 fixes inner wall about the cabinet body 1, thereby all carry out the horizontal slip on the circumference surface at grounding knife transmission shaft 9 with interlock cover 10 and mount pad 11, thereby adjust interlock cover 10 and the position of mount pad 11, interlock 12 fixes the upper end at mount pad 11, simultaneously through second bolt 13 screw thread in the upper end of interlock 12, accomplish the installation between mount pad 11 and the interlock latch hook 12, drive cabinet door 3 and latch hook 5 card and drive the interior safety interlock door 12 card and open the adjustable switch cabinet door and shut down the adjustable power of switch cabinet door and the adjustable switch cabinet, thereby the adjustable power of switch cabinet door and the adjustable switch cabinet back door and the adjustable switch cabinet can take place the convenience of switch that the rear door takes place behind the efficiency of switch that the cabinet to take place the convenience of switch that the cabinet, thereby the cabinet to open the efficiency of switch that the cabinet, thereby the safety switch that the cabinet to take place the efficiency of the interlocking cover 10, thereby the safety switch that the cabinet.

Referring to fig. 2, a connecting block 14 is fixedly connected to an inner wall of one side of the cabinet 1, and a plurality of universal wheels 8 are fixedly connected to a lower end of the cabinet 1.

In this embodiment: connecting block 14 is fixed at the right side inner wall of the cabinet body 1, and the latch mechanism of being convenient for installs to guaranteed the security between cabinet back door 3 and the cabinet body 1, four universal wheels 8 all install the lower extreme at the cabinet body 1, thereby this device of being convenient for removes or rotates.

Referring to fig. 4 and 5, the clamping mechanism includes a sliding groove 15, a matching groove 16, a rotating groove 17, a sliding rod 19, a limiting component and two clamping blocks 22, the sliding groove 15 is disposed at one side end of the cabinet back door 3, the matching groove 16 is disposed at one side end of the connecting block 14, the rotating groove 17 is disposed at one side inner wall of the matching groove 16, the two clamping blocks 22 are fixedly connected to the circumferential surface of the sliding rod 19, the sliding rod 19 and the two clamping blocks 22 are slidably connected to the inner surfaces of the sliding groove 15, the matching groove 16 and the rotating groove 17, and the limiting component is disposed in the cabinet body 1 and the cabinet back door 3 and connected to the sliding rod 19 to limit the sliding rod 19.

In this embodiment: the left end at cabinet back door 3 is seted up to sliding tray 15, be convenient for slide bar 19 and two joint pieces 22 to carry out the horizontal slip, match groove 16 and set up the front end at connecting block 14, and the right-hand member of slide bar 19 and two joint pieces 22 and the inner wall phase-match of matching groove 16, thereby when slide bar 19 and two joint pieces 22 slide in the inner wall of rotating groove 17, two joint pieces 22 and matching groove 16 are the cross this moment, drive two joint pieces 22 rotatory 90 degrees when rotatory slide bar 19, make two joint pieces 22 slide in the inner wall of joint groove 23, accomplish spacing and fixed to two joint pieces 22, slide plectane 20 fixes the circumferential surface at slide bar 19, drive slide plectane 20 when slide bar 19 is gliding and slide, cause the extrusion to go on length shrink to spring 21 under the effect of force, be convenient for two joint pieces 22 to slide in the inner wall of joint groove 23, when loosening the slide bar 19 that promotes, drive slide plectane 20 under the effect of the elasticity of spring 21 is slided left, the spacing intensity of two joint pieces 22 of joint groove 23 has been strengthened.

Specifically, referring to fig. 1, the limiting assembly includes a sliding circular plate 20, a spring 21 and a locking groove 23, the sliding circular plate 20 is fixedly connected to the circumferential surface of the sliding rod 19, the spring 21 is fixedly connected to one side end of the sliding circular plate 20, the locking groove 23 is opened on the inner wall of one side of the rotating groove 17, and the two locking blocks 22 are slidably connected to the inner surface of the locking groove 23.

In this embodiment: the left side inner wall in rotating groove 17 is seted up in joint groove 23, drives two joint pieces 22 when rotatory slide bar 19 and rotates 90 degrees, makes two joint pieces 22 slide in the inner wall of joint groove 23, accomplishes spacing and fixed to two joint pieces 22, drives slip plectane 20 and slides left under the effect of the elastic force of spring 21 itself, has strengthened joint groove 23 to the spacing intensity of two joint pieces 22.

Specifically referring to fig. 4, a rotating round block 18 is fixedly connected to one side end of the sliding rod 19, and friction grains are engraved on the circumferential surface of the rotating round block 18.

In this embodiment: the rotary round block 18 is fixed at the left end of the sliding rod 19, friction grains are carved on the circumferential surface of the rotary round block 18, friction force between a palm and the circumferential surface of the rotary round block 18 is enhanced, and workers can conveniently mount or dismount the rotary round block, so that external work efficiency is indirectly improved.

Referring to fig. 4, the sliding rod 19 and one side end of the two engaging blocks 22 are matched with the inner surface of the rotating groove 17.

In this embodiment: and the right-hand member of slide bar 19 and two joint pieces 22 and the inner wall phase-match of matching groove 16 to when slide bar 19 and two joint pieces 22 slided into the inner wall of rotating groove 17, two joint pieces 22 and matching groove 16 were the cross this moment, accomplished the installation to cabinet back door 3 and connecting block 14.

The utility model discloses a theory of operation and use flow: through promoting cabinet back door 3 with cabinet door latch hook 5 card inside into interlocking latch hook 12, thereby accomplish closing of cabinet back door 3 and the cabinet body 1, simultaneously adjustable interlocking cover 10 and the position of mount pad 11, thereby produce the difference of moment, make to open more convenient laborsaving behind the equipment earthing knife ground connection, when installing between cabinet back door 3 and connecting block 14, when rotating round block 18 through the promotion and driving slide bar 19 and two joint pieces 22 and slide into the inner wall that rotates groove 17, then drive two rotatory 90 degrees of joint piece 22 in the time of rotating slide bar 19, make the inner wall that two joint pieces 22 slided into joint groove 23, accomplish spacing and fixed to two joint pieces 22, accomplish the installation between cabinet back door 3 and the connecting block 14 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a door interlocking behind KYN cabinet earthing switch after improvement which characterized in that includes:

a cabinet body (1);

one side end of the cabinet body (1) is movably hinged with two cabinet door hinges (2), the circumferential surfaces of the two cabinet door hinges (2) are fixedly connected with a cabinet rear door (3), one side end of the cabinet rear door (3) is fixedly connected with a plurality of supporting blocks (4), the inner surface of one supporting block (4) is fixedly connected with a cabinet door lock hook (5), and the upper end of one supporting block (4) is in threaded connection with a first bolt (6);

the locking device comprises a fixed seat (7), wherein the fixed seat (7) is fixedly connected to the inner surface of a cabinet body (1), the inner surface of the cabinet body (1) is fixedly connected with a grounding knife transmission shaft (9), the circumferential surface of the grounding knife transmission shaft (9) is slidably connected with an interlocking sleeve (10) and a mounting seat (11), the upper end of the mounting seat (11) is fixedly connected with an interlocking lock hook (12), and the upper end of the interlocking lock hook (12) is in threaded connection with a second bolt (13); and

the clamping mechanism is arranged in the cabinet body (1) and the cabinet back door (3) and connected with the cabinet back door (3) to open or close the cabinet back door (3).

2. The improved grounding switch rear door interlock of KYN cabinet as claimed in claim 1, wherein: the utility model discloses a cabinet, including the cabinet body, one side inner wall fixedly connected with connecting block (14) of the cabinet body (1), the lower extreme fixedly connected with a plurality of universal wheels (8) of the cabinet body (1).

3. The improved KYN cabinet grounding switch back door interlock as claimed in claim 2, wherein: clamping mechanism includes sliding tray (15), matching groove (16), rotates groove (17), slide bar (19), spacing subassembly and two joint piece (22), a side of cabinet back door (3) is seted up in sliding tray (15), a side end of connecting block (14) is seted up in matching groove (16), rotate one side inner wall of groove (16), two in matching groove (17) is seted up in the equal fixed connection in the circumference surface of slide bar (19) joint piece (22), equal sliding connection in sliding tray (15), matching groove (16) and the internal surface that rotates groove (17) slide bar (19) and two joint piece (22), spacing subassembly sets up in the cabinet body (1) and cabinet back door (3) and is connected in order to realize carrying out spacing effect to slide bar (19) with slide bar (19).

4. The improved KYN cabinet grounding switch back door interlock as claimed in claim 3, wherein: spacing subassembly includes slip plectane (20), spring (21) and joint groove (23), slip plectane (20) fixed connection is in the circumference surface of slide bar (19), spring (21) fixed connection is in a side end of slip plectane (20), one side inner wall in rotation groove (17), two is seted up in joint groove (23) the equal sliding connection in the internal surface in joint groove (23) of joint piece (22).

5. The improved grounding switch rear door interlock of KYN cabinet as claimed in claim 4, wherein: one side end of the sliding rod (19) is fixedly connected with a rotating round block (18), and friction grains are carved on the circumferential surface of the rotating round block (18).

6. The improved KYN cabinet grounding switch back door interlock as claimed in claim 5, wherein: the sliding rod (19) is matched with one side end of the two clamping blocks (22) and the inner surface of the rotating groove (17).