CN221103714U

CN221103714U - Protective cover for preventing misoperation of relay protection pressing plate

Info

Publication number: CN221103714U
Application number: CN202322392833.4U
Authority: CN
Inventors: 张斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-06-07
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of relay protection, and provides a protective cover for preventing misoperation of a relay protection pressing plate, which comprises a main shell and further comprises: clamping component, slip subassembly and upset subassembly, clamping component installs on the inner wall of main casing, can make this equipment be convenient for install and prevent relay protection clamp plate through clamping component, improves the work efficiency in maintenance or repair process, and slip subassembly installs on main casing, slip subassembly can be convenient for observe the operating condition of preventing relay protection clamp plate in daily use, and the upset subassembly is installed on main casing, thereby can expose after overturning main casing through the upset subassembly and prevent relay protection clamp plate so that the staff is convenient for maintain it to can observe the running state of preventing relay protection clamp plate through promoting the slip board, thereby be convenient for to the maintenance of preventing relay protection clamp plate, improved work efficiency.

Description

Protective cover for preventing misoperation of relay protection pressing plate

Technical Field

The utility model relates to the technical field of relay protection, in particular to a protective cover for preventing misoperation of a relay protection pressing plate.

Background

The protection pressing plate is also called a protection connecting piece or a tripping pressing plate, is a bridge and a tie of a protection device connected with external wiring, relates to whether a protection function and an action outlet can normally play a role, is in a naked state, and is usually used for protecting and debugging work in power production, workers throw in or withdraw from some pressing plates according to different conditions, if the operators operate erroneously, especially when the operators perform protection and debugging, if the operators erroneously throw in the protection pressing plate related to operation equipment, the protection misoperation or refusing action is most likely to be caused, accidents and larger economic loss are caused, and in order to reduce the situation that the pressing plate is touched by mistake and the relay protection is in error during the overhaul of the relay protection equipment, a protective cover is adopted.

Through retrieval, the patent publication number CN216215544U is a protection cover for preventing misoperation and misoperation of a relay protection pressing plate, which is roughly described as the protection cover for preventing misoperation and misoperation of the relay protection pressing plate, and relates to the technical field of relay protection. The protective cover for preventing misoperation of the relay protection pressing plate comprises a chassis, wherein a round hole is formed in the chassis, a circular plate is fixedly connected to the center of the top of the chassis, and a rotating ring which rotates on the circular plate is movably sleeved outside the circular plate. The circular plate is a circular plate, and the center position of the ground of the circular plate corresponds to the top surface position of the chassis. The top of the glass cover is provided with a circular plate. Through the glass cover that can rotate, place the equipment behind the plectane, can rotate the glass cover after the adjustment tests, shelter from button operation one side, avoid the mistake to touch, and this kind of mode is more convenient, and area occupied is little, can be more convenient when needing operating panel. The circuit can be fast fixed at the top of the circular plate by utilizing the circular plate to be matched with the top cover, and the circuit is tidied well and output from the top, so that the circuit is tidier.

The technical scheme can solve the problem that the existing protective cover is common in constitution, is of a double-door structure, occupies a large amount of space when being opened, and cannot be normally used in a small space, but the device can only be opened through the rotary glass cover after being installed, so that the device is inconvenient for workers to repair or maintain the relay protection pressure plate in the later period.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anti-misoperation protective cover for a relay protection pressing plate, which aims to solve the problem that the prior art proposed in the background art is inconvenient for workers to repair or maintain the anti-relay protection pressing plate later.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent relay protection clamp plate maloperation protection casing, includes the main casing, still includes: and (3) a clamping assembly: the clamping assembly is arranged on the inner wall of the main shell, the equipment can be conveniently provided with the relay protection pressing plate through the clamping assembly, the working efficiency in the maintenance or repair process is improved, and the assembly is slid; the sliding component is arranged on the main shell, and can be used for conveniently observing the working state of the relay protection pressing plate in the daily use process.

Through above-mentioned technical scheme, through the clamping component and the slip subassembly of this device make the staff be convenient for operate the protection casing of avoiding loaded down with trivial details dismouting to protection casing of preventing relay protection clamp plate, thereby reduce work efficiency.

Optionally, the clamping assembly includes fixed plate, first grip block, two screw thread posts and two second grip blocks, the fixed plate is installed at the inner wall of main casing, has seted up the U type groove on the fixed plate, first grip block fixed connection is in the U type inslot of fixed plate, has seted up two screw holes on the main casing, two the screw thread post rotates with the main casing through two screw holes to be connected, two all seted up the mounting hole on the second grip block, two grip blocks all rotate the bottom of connecting at the screw thread post through the mounting hole.

Through above-mentioned technical scheme, the fixed plate is used for making first grip block fixed, and it is fixed to prevent the centre gripping of relay protection clamp plate outer wall to realize through first grip block and two second grip blocks, thereby two screw thread posts through with the screw hole intermeshing of main casing can drive two second grip blocks up-and-down motion through rotatory two screw thread posts.

Optionally, the slip subassembly includes sliding plate, two connecting blocks, T type piece and a plurality of non slipping spur, T type groove has been seted up to the both sides of main casing, two T type piece sliding connection is in T type inslot, two connecting block fixed connection is at the side of two T type pieces, and two connecting blocks are connected on the sliding plate, a plurality of non slipping spur is connected at the side of sliding plate.

Through above-mentioned technical scheme, two connecting blocks make the sliding plate slide up and down through connecting sliding plate and two T type pieces and can drive T type piece when sliding, thereby the T type piece is through making the slip subassembly more firm when sliding up and down in main casing spout, and a plurality of non slipping spur are convenient for promote the sliding plate and slide from top to bottom.

Optionally, the side of main casing is connected with two stopper.

Through above-mentioned technical scheme, two stopper are used for preventing in the spout of T type piece roll-off main casing.

Optionally, the upset subassembly is installed on the main casing, the upset subassembly includes two first rotating blocks, two second rotating blocks, upset board and pivot, the equal fixed connection of two first rotating blocks is connected with the pivot at the side of main casing between two first rotating blocks, two the rotation hole has all been seted up on the second rotating block, and two second rotating blocks are all connected in the pivot through the rotation hole rotation, and upset board fixed connection is at the side of two second rotating blocks.

Through above-mentioned technical scheme, two second rotating blocks make the pivot of two first rotating block connections fixed through the turnover board is connected to the side, and the main casing rotates along the pivot through first rotating block.

Optionally, the two threaded columns are both connected with a knob.

Through above-mentioned technical scheme, the knob is convenient for be convenient for rotate two screw thread posts when the clamp is prevented relay protection clamp plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the protective cover for preventing misoperation of the relay protection pressing plate, which has the following beneficial effects:

This prevent relay protection clamp plate maloperation protection casing just to the whole maintenance of protection clamp plate through adjusting clamping assembly and upset subassembly in the use, make the staff be convenient for observe the circumstances of preventing relay protection clamp plate through sliding assembly, this prevent relay protection clamp plate maloperation and bump the protection casing, rational in infrastructure, make things convenient for the protection casing to install and dismantle, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a main housing; 2. a fixing plate; 3. a first clamping block; 4. a threaded column; 5. a second clamping block; 6. a sliding plate; 7. a connecting block; 8. a T-shaped block; 9. an anti-skid block; 10. a limiting block; 11. a first rotating block; 12. a second rotating block; 13. a turnover plate; 14. a rotating shaft; 15. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

Examples

Referring to fig. 1, in order to achieve the above objective, the present utility model provides the following technical solutions: the utility model provides a prevent relay protection clamp plate maloperation protection casing, includes main casing 1, still includes: and (3) a clamping assembly: the clamping assembly is arranged on the inner wall of the main shell 1, the equipment can be conveniently provided with the relay protection pressing plate through the clamping assembly, the working efficiency in the maintenance or repair process is improved, and the assembly is slid; the sliding component is installed on the main shell 1, the sliding component can be convenient for observe the operating condition of preventing relay protection clamp plate in daily use, and thereby the clamping component and the sliding component that make the staff be convenient for operate the protection clamp plate of preventing relay protection and avoid loaded down with trivial details dismouting protection casing reduce work efficiency through this device.

Referring to fig. 4, the clamping assembly comprises a fixing plate 2, a first clamping block 3, two threaded columns 4 and two second clamping blocks 5, wherein the fixing plate 2 is installed on the inner wall of the main housing 1, a U-shaped groove is formed in the fixing plate 2, the first clamping block 3 is fixedly connected in the U-shaped groove of the fixing plate 2, two threaded holes are formed in the main housing 1, the threaded columns 4 are rotatably connected with the main housing 1 through the two threaded holes, mounting holes are formed in the two second clamping blocks 5, the two clamping blocks are rotatably connected to the bottom ends of the threaded columns 4 through the mounting holes, the fixing plate 2 is used for fixing the first clamping blocks 3, clamping and fixing of the outer wall of the relay protection pressing plate is achieved through the first clamping blocks 3 and the two second clamping blocks 5, the two threaded columns 4 are meshed with the threaded holes of the main housing 1 mutually, so that the two second clamping blocks 5 can be driven to move up and down through rotating the two threaded columns 4, the sliding component comprises a sliding plate 6, two connecting blocks 7, a T-shaped block 8 and a plurality of anti-skid blocks 9, wherein T-shaped grooves are formed in two sides of the main shell 1, the two T-shaped blocks 8 are slidably connected in the T-shaped grooves, the two connecting blocks 7 are fixedly connected at the side ends of the two T-shaped blocks 8, the two connecting blocks 7 are connected on the sliding plate 6, the anti-skid blocks 9 are connected at the side ends of the sliding plate 6, the two connecting blocks 7 can drive the T-shaped blocks 8,T to enable the sliding plate 6 to slide up and down when the sliding plate 6 slides up and down through connecting the sliding plate 6 and the two T-shaped blocks 8, the sliding component is firmer when the sliding component slides up and down through sliding in a sliding groove of the main shell 1, the anti-skid blocks 9 are convenient for pushing the sliding plate 6 to slide up and down, the side ends of the main shell 1 are connected with two limiting blocks 10, the two limiting blocks 10 are used for preventing the T-shaped blocks 8 from sliding out of the sliding grooves of the main shell 1.

Referring to fig. 3, the turnover assembly is mounted on the main housing 1, and the turnover assembly includes two first rotating blocks 11, two second rotating blocks 12, a turnover plate 13 and a rotating shaft 14, wherein the two first rotating blocks 11 are fixedly connected to the side ends of the main housing 1, the rotating shaft 14 is connected between the two first rotating blocks 11, the two second rotating blocks 12 are provided with rotating holes, the two second rotating blocks 12 are rotatably connected to the rotating shaft 14 through the rotating holes, the turnover plate 13 is fixedly connected to the side ends of the two second rotating blocks 12, the two second rotating blocks 12 are connected to the turnover plate 13 through the side ends to fix the rotating shaft 14 connected to the two first rotating blocks 11, and the main housing 1 rotates along the rotating shaft 14 through the first rotating blocks 11.

Referring to fig. 1, the two threaded columns 4 are connected with a knob 15, and the knob 15 is convenient for rotating the two threaded columns 4 when clamping the anti-relay protection pressing plate.

To sum up, this prevent that relay protection clamp plate maloperation protection casing theory of operation and working process do, when using, at first weld the upset board 13 on installing the external equipment of relay protection clamp plate, rotate two screw thread posts 4 through knob 15 and make screw thread post 4 drive two second grip blocks 5 clamp and prevent that relay protection clamp plate makes this when needing to maintain the relay protection clamp plate, only need through adjusting the clamp assembly after reuse flip assembly overturn main casing 1 can expose the relay protection clamp plate so that the staff is convenient for maintain it to can observe the running state of relay protection clamp plate through promoting slide plate 6.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a prevent relay protection clamp plate maloperation protection casing, includes main casing body (1), its characterized in that: further comprises:

And (3) a clamping assembly: the clamping assembly is arranged on the inner wall of the main shell (1), and the equipment can be conveniently provided with the anti-relay protection pressing plate through the clamping assembly, so that the working efficiency in the maintenance or repair process is improved;

A sliding assembly; the sliding component is arranged on the main shell (1), and can be used for conveniently observing the working state of the relay protection pressing plate in the daily use process.

2. The protective cover for preventing misoperation of relay protection pressing plate according to claim 1, wherein: the clamping assembly comprises a fixing plate (2), a first clamping block (3), two threaded columns (4) and two second clamping blocks (5), wherein the fixing plate (2) is installed on the inner wall of a main shell (1), a U-shaped groove is formed in the fixing plate (2), the first clamping block (3) is fixedly connected in the U-shaped groove of the fixing plate (2), two threaded holes are formed in the main shell (1), the threaded columns (4) are rotationally connected with the main shell (1) through the two threaded holes, and the two second clamping blocks (5) are provided with mounting holes and are rotationally connected with the bottom ends of the threaded columns (4) through the mounting holes.

3. The protective cover for preventing misoperation of relay protection pressing plate as claimed in claim 2, wherein: the sliding assembly comprises a sliding plate (6), two connecting blocks (7), two T-shaped blocks (8) and a plurality of anti-slip blocks (9), wherein T-shaped grooves are formed in two sides of a main shell (1), the T-shaped blocks (8) are slidably connected in the T-shaped grooves, the connecting blocks (7) are fixedly connected to the side ends of the two T-shaped blocks (8), the two connecting blocks (7) are connected to the sliding plate (6), and the anti-slip blocks (9) are connected to the side ends of the sliding plate (6).

4. The protective cover for preventing misoperation of relay protection pressing plate according to claim 1, wherein: two limiting blocks (10) are connected to the side end of the main shell (1).

5. The protective cover for preventing misoperation of relay protection pressing plate according to claim 1, wherein: and (3) a turnover assembly: the turnover assembly is installed on the main shell (1), the turnover assembly comprises two first rotating blocks (11), two second rotating blocks (12), a turnover plate (13) and a rotating shaft (14), the two first rotating blocks (11) are fixedly connected to the side ends of the main shell (1), the rotating shaft (14) is connected between the two first rotating blocks (11), the two second rotating blocks (12) are provided with rotating holes, the two second rotating blocks (12) are connected to the rotating shaft (14) through the rotating holes in a rotating mode, and the turnover plate (13) is fixedly connected to the side ends of the two second rotating blocks (12).

6. The protective cover for preventing misoperation of relay protection pressing plate as claimed in claim 2, wherein: the two threaded columns (4) are connected with a knob (15).