CN220440187U

CN220440187U - Direct current screen cabinet mechanism convenient to remove maintenance

Info

Publication number: CN220440187U
Application number: CN202322095463.8U
Authority: CN
Inventors: 张乐; 吴国贤
Original assignee: Renmiao Electric Power Engineering Hebei Co ltd
Current assignee: Renmiao Electric Power Engineering Hebei Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-02
Anticipated expiration: 2033-08-07

Abstract

The utility model belongs to the field of direct current screen cabinet mechanisms, in particular to a direct current screen cabinet mechanism convenient to move and maintain. The utility model has reasonable design, and can realize the opening of the upper part and the lower part of the access hole by the movement of the upper sealing plate and the lower sealing plate, thereby realizing the purpose of overhauling the upper part and the lower part of the direct current screen.

Description

Direct current screen cabinet mechanism convenient to remove maintenance

Technical Field

The utility model relates to the technical field of direct current screen cabinet mechanisms, in particular to a direct current screen cabinet mechanism convenient to move and maintain.

Background

The power operation power sources in the power plants and substations are all direct current power sources nowadays, and the direct current screen is used for supplying the direct current power sources, and provides power for controlling loads and power loads, direct current accident lighting loads and the like.

At present, a direct current power supply screen convenient to maintain of chinese patent bulletin with bulletin number of CN209786434U, including the power supply screen casing, a plurality of evenly distributed's installation baffle is installed through connecting rivet fixed mounting in the power supply screen casing, the power supply screen casing both sides all are equipped with side position fretwork groove, the four corners department of two side position fretwork grooves has all been seted up the cooperation through-hole, the outside fixedly connected with one side protection machanism of side position fretwork groove, the outside fixedly connected with second grade protection machanism of side position fretwork groove of opposite side, power supply screen casing top is equipped with top fretwork groove, top fretwork groove passes through small-size connecting bolt fixedly connected with sealing cover plate, power supply screen casing front passes through mounting bolt fixedly connected with door frame mechanism, power supply screen casing bottom panel fixedly connected with protection landing leg, the utility model is simple in structure, rationally laid out, can extremely conveniently dismantle the power supply screen casing, manpower and material resources cost is greatly reduced, and has better usability, and low in manufacturing and maintenance cost is fit for using widely.

In practical use, the direct current screen cabinet mechanism convenient to move and maintain is used for solving the problems that the direct current screen cabinet mechanism needs to be disassembled and assembled to the shell, is troublesome to operate and increases the difficulty of maintenance when the direct current screen is overhauled.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a direct-current screen cabinet mechanism convenient to move and maintain.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the direct current screen cabinet mechanism convenient to move and maintain comprises a direct current screen cabinet body, wherein a plurality of overhaul holes are formed in the side wall of the direct current screen cabinet body, an upper sealing plate is slidably arranged in the overhaul holes, a storage groove with openings on two sides is formed in the bottom of the upper sealing plate, and a lower sealing plate is slidably arranged in the storage groove;

limiting grooves are formed in the inner walls of the two sides of the access hole, limiting seats are fixedly arranged on the two sides of the upper sealing plate and slidably arranged in the limiting grooves, the same stabilizing seat is fixedly arranged on the inner walls of the top and the bottom of the limiting grooves, and the limiting seats are slidably sleeved on the stabilizing seats;

the fixed slot is arranged on the stabilizing seat, the moving hole is arranged on the limiting seat, the moving slots are arranged on two sides of the upper sealing plate, the same fixing pin is slidably arranged in the moving slots and the moving holes, and the fixing pin is matched with the fixing slot.

Preferably, a fixed spring is fixedly arranged on one side of the fixed pin, one end of the fixed spring is fixedly arranged on the inner wall of the moving groove, and a connecting groove is formed in one side, away from the direct current screen cabinet body, of the upper sealing plate.

Preferably, two pull plates are slidably arranged in the connecting groove, one side of each pull plate is fixedly provided with a pull rod, and one end of each pull rod is fixedly arranged on the fixing pin.

Preferably, a sliding mechanism is arranged between the lower sealing plate and the storage groove, an inserting mechanism is arranged on the upper sealing plate, and the inserting mechanism is matched with the lower sealing plate.

Preferably, the sliding mechanism comprises a sliding groove and a sliding seat, the sliding groove is formed in the inner wall of the storage groove, the sliding seat is fixedly mounted on the top of the lower sealing plate, and the sliding seat is in sliding connection with the sliding groove.

Preferably, the plugging mechanism comprises a slot, a threaded hole, a fixing screw and a knob, wherein the slot is formed in the lower sealing plate, the threaded hole is formed in the inner wall of the storage groove, the fixing screw matched with the slot is installed in the threaded hole in a threaded manner, and the knob is fixedly installed at one end of the fixing screw.

Preferably, a sliding hole is formed in the inner wall of one side of the connecting groove, and the pull rod is in sliding connection with the corresponding sliding hole.

Preferably, guide grooves are formed in the inner walls of the two sides of the movable groove, guide seats are mounted on the two sides of the fixing pin, and the guide seats are in sliding connection with the guide grooves.

The utility model has the beneficial effects that:

1. when the lower part of the direct current screen is overhauled, the fixing screw rod can be clamped into or separated from the corresponding slot through the cooperation of the knob, the fixing screw rod and the threaded hole, the purpose of fixing and releasing the lower sealing plate can be achieved, and when the fixing screw rod is clamped into the slot positioned below, the lower sealing plate can be stored in the storage slot, so that the purpose of opening the overhauling hole to overhaul the lower part of the direct current screen can be achieved;

2. through removing the arm-tie, the arm-tie can drive the fixed pin through the pull rod and remove for the fixed pin can block into or break away from the fixed slot, can realize fixed and the dismantlement fixed to the upper seal board, can downwardly move the upper seal board this moment, can realize opening the mesh that the manhole overhauld the upper portion of direct current screen this moment.

Drawings

FIG. 1 is a schematic diagram of a front view of a DC cabinet mechanism for easy maintenance;

FIG. 2 is a schematic side view of the upper seal plate and lower seal of a DC cabinet mechanism for easy movement maintenance;

FIG. 3 is a schematic perspective view of an upper seal plate and a lower seal of a DC cabinet mechanism for easy movement maintenance;

FIG. 4 is a schematic diagram of a portion A of a DC cabinet mechanism with easy maintenance;

FIG. 5 is a schematic diagram of a portion B of a DC cabinet mechanism for easy maintenance;

fig. 6 is a schematic diagram of a C-part structure of a dc screen cabinet mechanism with convenience for moving and maintaining according to the present utility model.

In the figure: 1. a DC screen cabinet body; 2. a manhole; 3. an upper sealing plate; 4. a storage groove; 5. a lower sealing plate; 6. a limit groove; 7. a stabilizing seat; 8. a limit seat; 9. a fixing groove; 10. a moving hole; 11. a moving groove; 12. a fixing pin; 13. a fixed spring; 14. a pull rod; 15. a connecting groove; 16. pulling a plate; 17. a sliding mechanism; 18. a slot; 19. a threaded hole; 20. a fixed screw; 21. and (5) a knob.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-6, a direct current screen cabinet mechanism convenient to remove maintenance, including direct current screen cabinet body 1, a plurality of access holes 2 have been seted up on the direct current screen cabinet body 1 lateral wall, sliding fit has upper seal plate 3 in access hole 2, the storage tank 4 that both sides are open is seted up to the bottom of upper seal plate 3, sliding fit has lower seal plate 5 in storage tank 4, spacing groove 6 has all been seted up on the both sides inner wall of access hole 2, spacing seat 8 has all fixed mounting in both sides of upper seal plate 3, and spacing seat 8 slidable mounting is in spacing groove 6, fixed mounting has same stable seat 7 on the top and the bottom inner wall of spacing groove 6, and spacing seat 8 slip cover is established on stable seat 7, fixed slot 9 has been seted up on the stable seat 8, movable slot 11 has all been seted up to the both sides of upper seal plate 3 in movable slot 11 and the movable slot 10, and fixed pin 12 looks adaptation with fixed slot 9, can realize fixing and releasing fixed purpose to upper seal plate 3 through fixed pin 12 and fixed slot 9's cooperation.

In this embodiment, a fixing spring 13 is fixedly installed on one side of a fixing pin 12, one end of the fixing spring 13 is fixedly installed on the inner wall of a moving groove 11, a connecting groove 15 is formed in one side, far away from the direct current screen cabinet body 1, of an upper sealing plate 3, extrusion fixing of the fixing pin 12 can be achieved through the fact that the fixing spring 13 is arranged, two pull plates 16 are installed in the connecting groove 15 in a sliding mode, a pull rod 14 is fixedly installed on one side of the pull plate 16, one end of the pull rod 14 is fixedly installed on the fixing pin 12, and the pull plate 16 and the pull rod 14 are arranged to drive the fixing pin 12 to move through the pull rod 14.

In this embodiment, be equipped with slide mechanism 17 between lower closing plate 5 and the storage tank 4, be equipped with on the upper closing plate 3 and insert close the mechanism, and insert close mechanism and lower closing plate 5 looks adaptation, slide mechanism 17 includes slide groove and sliding seat, the slide groove is seted up on the inner wall of storage tank 4, sliding seat fixed mounting is on the top of lower closing plate 5, and sliding seat and slide groove sliding connection, under the cooperation through slide groove and sliding seat, can realize leading lower closing plate 5 in vertical direction, can realize that lower closing plate 5 carries out stable removal.

In this embodiment, the plugging mechanism includes slot 18, screw hole 19, fixing screw 20 and knob 21, and slot 18 is offered at lower closing plate 5, and screw hole 19 is offered on the inner wall of accomodating groove 4, and screw hole 19 internal thread install with the fixing screw 20 of slot 18 looks adaptation, and fixing screw 20's one end fixed mounting has knob 21, through being provided with fixing screw 20 and slot 18, can realize fixing and releasing fixed purpose to lower closing plate 5.

In this embodiment, the sliding hole has been seted up on the one side inner wall of spread groove 15, and pull rod 14 and corresponding sliding hole sliding connection can lead the pull rod through being provided with the sliding hole to can realize that pull rod 14 carries out stable removal, set up the guide way on the both sides inner wall of spread groove 11, the guide holder is all installed to the both sides of fixed pin 12, and guide holder and guide way sliding connection through being provided with guide way and guide holder, can realize carrying out stable removal to fixed pin 12.

In the utility model, when the lower part of the direct current screen is overhauled, the knob 21 and the fixing screw 20 are rotated, the fixing screw 20 can rotate and move simultaneously under the action of the threaded hole 19, the fixing screw 20 can be clamped into or separated from the corresponding slot 18, the purpose of fixing and releasing the lower sealing plate 5 can be achieved, when the fixing screw 20 is clamped into the slot 18 positioned below, the lower sealing plate 5 can be stored in the storage groove 4, the purpose of opening the overhaul hole 2 to overhaul the lower part of the direct current screen can be achieved, the pulling plate 16 can drive the fixing pin 12 to move through the pulling rod 14 by moving the pulling plate 16, the fixing pin 12 can be clamped into or separated from the fixing groove 9, the upper sealing plate 3 can be fixed and released, and at the moment, the purpose of opening the overhaul hole 2 to overhaul the upper part of the direct current screen can be achieved.

The direct current cabinet mechanism convenient to move and maintain is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The direct current screen cabinet mechanism is characterized by comprising a direct current screen cabinet body (1), wherein a plurality of access holes (2) are formed in the side wall of the direct current screen cabinet body (1), an upper sealing plate (3) is slidably installed in the access holes (2), a containing groove (4) with openings at two sides is formed in the bottom of the upper sealing plate (3), and a lower sealing plate (5) is slidably installed in the containing groove (4);

limiting grooves (6) are formed in the inner walls of the two sides of the access hole (2), limiting seats (8) are fixedly arranged on the two sides of the upper sealing plate (3), the limiting seats (8) are slidably arranged in the limiting grooves (6), the same stabilizing seat (7) is fixedly arranged on the inner walls of the top and the bottom of the limiting grooves (6), and the limiting seats (8) are slidably sleeved on the stabilizing seat (7);

the stabilizing device is characterized in that the stabilizing seat (7) is provided with a fixing groove (9), the limiting seat (8) is provided with a moving hole (10), both sides of the upper sealing plate (3) are provided with moving grooves (11), the same fixing pin (12) is arranged in the moving grooves (11) and the moving holes (10) in a sliding mode, and the fixing pin (12) is matched with the fixing groove (9).

2. The direct current screen cabinet mechanism convenient to move and maintain according to claim 1, wherein a fixing spring (13) is fixedly arranged on one side of the fixing pin (12), one end of the fixing spring (13) is fixedly arranged on the inner wall of the moving groove (11), and a connecting groove (15) is formed in one side, far away from the direct current screen cabinet body (1), of the upper sealing plate (3).

3. The direct current cabinet mechanism convenient for moving and maintaining according to claim 2, wherein two pull plates (16) are slidably installed in the connecting groove (15), one side of each pull plate (16) is fixedly provided with a pull rod (14), and one end of each pull rod (14) is fixedly installed on the fixing pin (12).

4. The direct current cabinet mechanism convenient for moving and maintaining according to claim 1, wherein a sliding mechanism (17) is arranged between the lower sealing plate (5) and the containing groove (4), an inserting mechanism is arranged on the upper sealing plate (3), and the inserting mechanism is matched with the lower sealing plate (5).

5. The direct current cabinet structure convenient for mobile maintenance according to claim 4, wherein the sliding mechanism (17) comprises a sliding groove and a sliding seat, the sliding groove is formed on the inner wall of the storage groove (4), the sliding seat is fixedly installed on the top of the lower sealing plate (5), and the sliding seat is in sliding connection with the sliding groove.

6. The direct current cabinet mechanism convenient to move and maintain according to claim 4, wherein the plugging mechanism comprises a slot (18), a threaded hole (19), a fixing screw (20) and a knob (21), the slot (18) is formed in a lower sealing plate (5), the threaded hole (19) is formed in the inner wall of the storage groove (4), the fixing screw (20) matched with the slot (18) is installed in the internal thread of the threaded hole (19), and the knob (21) is fixedly installed at one end of the fixing screw (20).

7. A direct current cabinet structure convenient for moving and maintaining according to claim 3, wherein a sliding hole is formed on an inner wall of one side of the connecting groove (15), and the pull rod (14) is slidably connected with the corresponding sliding hole.

8. The direct current cabinet mechanism convenient for moving and maintaining according to claim 1, wherein guide grooves are formed in inner walls of two sides of the moving groove (11), guide seats are mounted on two sides of the fixing pin (12), and the guide seats are in sliding connection with the guide grooves.