CN218449127U - Marker device for operation and maintenance test of power distribution cabinet - Google Patents

Abstract

The utility model discloses a marking device for operation and maintenance testing of a power distribution cabinet, which comprises an arc-shaped hollow shell, a fixing mechanism and a dismounting mechanism; There is a T-shaped chute, and the inside of the connecting plate is provided with a limit chute. The limit chute is connected with the middle part of the T-shaped chute. Mounting frame, the lower end of the mounting frame is provided with a label; the fixing mechanism: set inside the arc-shaped hollow shell; The marking device for maintenance testing can quickly disassemble the overall device, reduce the time spent in disassembling and assembling the overall device, and improve work efficiency. At the same time, it can mark wires of different diameters, which has a wider scope of application and stronger practicability.

Description

A marking device for operation and maintenance testing of power distribution cabinets

technical field

The utility model relates to the technical field of operation and maintenance testing of power distribution cabinets, in particular to a marking device for operation and maintenance testing of power distribution cabinets.

Background technique

With the rapid development of modernization, the quality of old-style life in our country has been significantly improved, which has promoted the significant development of power companies. Now the demand for power in all walks of life is gradually increasing, which leads to the need to put forward higher requirements for the power system. In the current power system As an important part of the power system, low-voltage power distribution cabinets are of great significance to the stability and safety of the entire power system. It is necessary to conduct regular operation and maintenance tests on the power distribution cabinets to ensure the safety of the power distribution cabinets. Normal use.

During the operation and maintenance test of the power distribution cabinet, because there are many lines inside the power distribution cabinet, in order to better distinguish and distribute the wires, especially the important lines, it is necessary to install a fixed seat for marking on the outer wall of the wire, and then install the fixed seat on the fixed seat. The corresponding number plate is set on the test wire for marking.

Many marking devices can only be used on wires of one diameter, and the scope of application is small. Even though some marking devices can be applied to wires of different diameters, the installation and disassembly process often takes a lot of time and reduces work efficiency. , we propose a marking device for operation and maintenance testing of distribution cabinets.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects, provide a marking device for the operation and maintenance test of the power distribution cabinet, reduce the time spent in the disassembly process of the whole device, improve the working efficiency, and have a wider application range. The problems in the background technology can be effectively solved.

In order to achieve the above purpose, the utility model provides the following technical solutions: a marking device for operation and maintenance testing of power distribution cabinets, including an arc-shaped hollow shell, a fixing mechanism and a dismounting mechanism;

Arc-shaped hollow shell: there is a connection plate at the lower end, a T-shaped chute is provided on the left side of the connection plate, a limit chute is provided inside the connection plate, and the limit chute communicates with the middle of the T-shaped chute. The inside of the limit chute is slidingly connected with a T-shaped slide plate, the lower end of the T-shaped slide plate is provided with a mounting frame, and the lower end of the mounting frame is provided with a label;

Fixing mechanism: set inside the arc-shaped hollow shell;

Disassembly mechanism: set at the left end of the arc-shaped hollow shell, the disassembly mechanism and the fixing mechanism are installed together to quickly disassemble the overall device, reduce the time spent in the disassembly process of the overall device, and improve work efficiency. At the same time, different diameters The wires are marked, the scope of application is wider, and the practicability is stronger.

Further, the fixing mechanism includes an elastic clamping plate, a sliding plate and a plastic strip, the elastic clamping plate is arranged at the inner left end of the arc-shaped hollow casing, the sliding plate is slidably connected to the inside of the arc-shaped hollow casing, and the right side of the sliding plate A plastic strip is provided, and the right end of the plastic strip passes through the interior of the arc-shaped hollow housing and is provided with a tooth plate, which is installed in cooperation with the elastic clamp plate, and the whole device is installed on the surface of the electric wire.

Further, the fixing mechanism also includes an arc-shaped guide column and a spring, the arc-shaped guide column is arranged at the right end of the arc-shaped hollow shell, and the inside of the arc-shaped guide column is provided with a slide hole that is fitted with a plastic strip, and the slide plate There is a sliding hole installed inside the arc-shaped guide column. The outer arc surface of the arc-shaped guide column is covered with a spring. the time required.

Further, the dismounting mechanism includes a U-shaped plate and a pressing column. The pressing column is slidably connected to the round hole at the left end of the arc-shaped hollow shell. The right end of the pressing column is provided with a U-shaped plate, and the U-shaped plate is located in the arc-shaped hollow The inside of the housing is installed in cooperation with the elastic clamping plate to quickly disassemble the overall device.

Further, the disassembly mechanism also includes a cylinder and a return spring, the cylinder is arranged at the inner left end of the arc-shaped hollow shell, the outer arc surface of the cylinder is covered with a return spring, and the left end of the return spring is fixedly connected to the U-shaped plate, The right end of the return spring is fixedly connected with the outer arc surface of the cylinder to facilitate the reset of the U-shaped plate.

Further, the inside of the limiting chute is slidably connected to the limiting slide, and a limiting spring is respectively provided between the upper surface of the limiting sliding plate and the top wall of the limiting chute to limit the position of the T-shaped sliding plate.

Further, the arc surface of the upper end of the arc-shaped hollow shell is provided with a rubber pad to reduce damage to the electric wires.

Compared with the prior art, the beneficial effect of the utility model is that the marking device for the operation and maintenance test of the power distribution cabinet has the following advantages:

When in use, attach the rubber pad to the surface of the wire, pull the plastic strip outward to make the spring shrink to generate elastic force, and then insert the rack plate at the end of the plastic strip into the socket at the left end of the arc-shaped hollow shell, and the insertion process In the process, the rack plate exerts a downward force on the elastic clamping plate, causing elastic deformation of the elastic clamping plate, and then loosens the plastic strip. At this time, under the elastic force of the spring, the slide plate drives the plastic strip to reset, and the elastic clamping plate Limit the upward movement of the rack plate at the end of the plastic strip, and fix the whole device on the wire through the cooperation of the plastic strip and the arc-shaped hollow shell. When it needs to be disassembled, push the U-shaped plate to move to the right by pressing the column The elastic clamping plate produces elastic deformation. At this time, the rack plate can move upwards. Under the elastic force of the spring, the plastic strip is reset, and the overall device can be disassembled quickly, reducing the time spent in the disassembly process of the overall device and improving work efficiency. Efficiency, and at the same time, wires of different diameters can be marked, and the scope of application is wider and the practicability is stronger.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the interior of the arc-shaped hollow shell of the utility model;

Fig. 3 is a schematic diagram of the front view of the interior of the arc-shaped hollow shell of the utility model;

Fig. 4 is a structural schematic diagram of the disassembly mechanism of the present invention.

In the figure: 1 arc-shaped hollow shell, 2 connecting plate, 3 T-shaped chute, 4 T-shaped slide plate, 5 mounting frame, 6 label, 7 limit chute, 8 fixing mechanism, 81 elastic clamping plate, 82 arc Guide column, 83 slide plate, 84 spring, 85 plastic strip, 9 disassembly mechanism, 91 cylinder, 92 return spring, 93 U-shaped plate, 94 pressing column, 10 limit spring, 11 limit slide, 12 rubber pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, this embodiment provides a technical solution: a marking device for operation and maintenance testing of power distribution cabinets, including an arc-shaped hollow shell 1, a fixing mechanism 8 and a disassembly mechanism 9;

Arc-shaped hollow shell 1: a connection plate 2 is provided at its lower end, which is convenient for connecting with marking parts. The left side of the connection plate 2 is provided with a T-shaped chute 3, and the inside of the connection plate 2 is provided with a limit chute 7, which limits The position chute 7 communicates with the middle part of the T-shaped chute 3, the inside of the limit chute 7 is slidingly connected with a T-shaped slide plate 4, the lower end of the T-shaped slide plate 4 is provided with a mounting frame 5, and the lower end of the mounting frame 5 is provided with a label 6. The inside of the limit chute 7 is slidingly connected to the limit slide 11, and a limit spring 10 is respectively provided between the upper surface of the limit slide 11 and the top wall of the limit chute 7, and the T-shaped slide 4 is inserted into the T-shaped slide. Sliding in the slot 3 and inside the T-shaped chute 3, during the sliding process, the T-shaped sliding plate 4 exerts force on the slope at the lower end of the limit slide 11, so that the limit slide 11 slides upward in the limit chute 7 , the limit spring 10 shrinks to generate elastic force, when the T-shaped slide plate 4 completely enters the limit chute 7, under the elastic force of the limit spring 10, the T-shaped slide plate 4 is limited to the limit chute 7 by the limit slide plate 11 The lower end of the T-shaped slide plate 4 is fixed to facilitate the replacement of the label 6. The upper arc surface of the arc-shaped hollow shell 1 is provided with a rubber pad 12 to reduce damage to the wires;

Fixing mechanism 8: set inside the arc-shaped hollow shell 1, the fixing mechanism 8 includes an elastic clamp 81, a slide 83 and a plastic strip 85, the elastic clamp 81 is set at the inner left end of the arc-shaped hollow shell 1, and the slide 83 slides Connected to the inside of the arc-shaped hollow shell 1, the right side of the slide plate 83 is provided with a plastic strip 85, and the right end of the plastic strip 85 passes through the inside of the arc-shaped hollow shell 1 and is provided with a tooth plate, the tooth plate and the elastic Clamp 81 cooperates to install, and fixing mechanism 8 also comprises arc-shaped guide column 82 and spring 84, and arc-shaped guide column 82 is arranged on the right end of arc-shaped hollow housing 1, and the inside of arc-shaped guide column 82 is provided with plastic strip 85 to cooperate with. Sliding holes for installation, the inside of the slide plate 83 is provided with a slide hole cooperating with the arc guide column 82, the outer arc surface of the arc guide column 82 is provided with a spring 84, the left end of the spring 84 is fixedly connected with the slide plate 83, and the spring 84 The right end of the right end is fixedly connected with the arc-shaped hollow shell 1, and the plastic strip 85 is pulled outward to make the slide plate 83 slide inside the arc-shaped hollow shell 1, and the plastic strip 85 slides relative to the inside of the arc-shaped guide column 82, and the arc-shaped guide column 82 Sliding relative to the slide plate 83, under the guidance of the arc-shaped guide column 82, the spring 84 shrinks to generate elastic force, and then the rack plate at the end of the plastic strip 85 is inserted into the socket at the left end of the arc-shaped hollow housing 1, and the insertion process Among them, the rack plate exerts a downward force on the elastic clamping plate 81 to cause elastic deformation of the elastic clamping plate 81, and then loosen the plastic strip 85. At this time, under the elastic force of the spring 84, the sliding plate 83 drives the plastic strip 85 Reset, while the elastic clamping plate 81 will limit the rack plate at the end of the plastic strip 85 to move upwards after returning to its original state, and the whole device will be fixed on the electric wire by the cooperation of the plastic strip 85 and the arc-shaped hollow housing 1;

Dismounting mechanism 9: set at the left end of the arc-shaped hollow shell 1, the dismounting mechanism 9 and the fixing mechanism 8 are installed together, the dismounting mechanism 9 includes a U-shaped plate 93 and a pressing column 94, and the pressing column 94 is slidably connected to the arc-shaped hollow shell 1 In the circular hole at the left end, the right end of the pressing column 94 is provided with a U-shaped plate 93. The U-shaped plate 93 is located inside the arc-shaped hollow housing 1 and is installed in cooperation with the elastic clamping plate 81. When it needs to be disassembled, it is pushed by the pressing column 94. The U-shaped plate 93 moves to the right, so that the elastic clamping plate 81 produces elastic deformation. At this time, the rack plate can move upwards. Under the elastic force of the spring 84, the plastic strip 85 is reset, and the overall device is quickly disassembled. The disassembly mechanism 9 It also includes a cylinder 91 and a return spring 92. The cylinder 91 is arranged at the inner left end of the arc-shaped hollow shell 1, and the outer arc surface of the cylinder 91 is provided with a return spring 92. The left end of the return spring 92 is fixedly connected with the U-shaped plate 93, and resets The right end of spring 92 is fixedly connected with the outer arc surface of cylinder 91, and when U-shaped plate 93 moves to the right, back-moving spring 92 contracts and produces elastic force, and under the effect of back-moving spring 92 elastic forces, the reset of U-shaped plate 93 is convenient.

The working principle of the marking device for the operation and maintenance test of the power distribution cabinet provided by the utility model is as follows: when in use, the T-shaped slide plate 4 is inserted into the T-shaped chute 3 and slides inside the T-shaped chute 3 . During the process, the T-shaped slide 4 exerts force on the slope at the lower end of the limit slide 11, so that the limit slide 11 slides upward in the limit chute 7, and the limit spring 10 shrinks to generate elastic force. When the T-shaped slide 4 fully enters After the limit chute 7, under the elastic force of the limit spring 10, the T-shaped slide plate 4 is limited to the lower end of the limit chute 7 by the limit slide plate 11, and the position of the T-shaped slide plate 4 is fixed to facilitate labeling. 6 to replace, and then attach the rubber pad 12 to the surface of the electric wire, and pull the plastic strip 85 outward to make the slide plate 83 slide inside the arc-shaped hollow housing 1, and the plastic strip 85 slides relative to the interior of the arc-shaped guide column 82, and the arc-shaped The guide column 82 slides relatively with the slide plate 83, and under the guidance of the arc-shaped guide column 82, the spring 84 shrinks to generate elastic force, and then the rack plate at the end of the plastic strip 85 is inserted into the socket at the left end of the arc-shaped hollow housing 1 , during the insertion process, the rack plate exerts a downward force on the elastic clamping plate 81, causing elastic deformation of the elastic clamping plate 81, and then loosens the plastic strip 85. At this time, under the elastic force of the spring 84, the sliding plate 83 drives The plastic strip 85 resets, and the elastic clamping plate 81 will limit the upward movement of the rack plate at the end of the plastic strip 85 after being restored to its original shape. Through the cooperation of the plastic strip 85 and the arc-shaped hollow shell 1, the whole device is fixed on the wire , when it needs to be disassembled, push the U-shaped plate 93 to move to the right through the pressing column 94, so that the elastic clamping plate 81 produces elastic deformation, at this time, the rack plate can move upwards, and under the elastic force of the spring 84, the plastic strip 85 is reset , quickly disassemble the whole device.

The above are only embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent flow conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other relevant Technical fields are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. A marking device for power distribution cabinet operation and maintenance testing, characterized in that it includes an arc-shaped hollow shell (1), a fixing mechanism (8) and a disassembly mechanism (9); Arc-shaped hollow shell (1): a connection plate (2) is provided at the lower end, a T-shaped chute (3) is provided on the left side of the connection plate (2), and a limit chute is provided inside the connection plate (2) (7), the limit chute (7) communicates with the middle part of the T-shaped chute (3), and the inside of the limit chute (7) is slidingly connected with the T-shaped slide plate (4), and the T-shaped slide plate (4) The lower end is provided with a mounting frame (5), and the lower end of the mounting frame (5) is provided with a label (6); Fixing mechanism (8): set inside the arc-shaped hollow shell (1); Disassembly mechanism (9): set on the left end of the arc-shaped hollow shell (1), the disassembly mechanism (9) and the fixing mechanism (8) are installed together. 2. A marking device for power distribution cabinet operation and maintenance testing according to claim 1, characterized in that: the fixing mechanism (8) includes an elastic clip (81), a sliding plate (83) and a plastic strip (85) , the elastic clamping plate (81) is arranged at the inner left end of the arc-shaped hollow shell (1), the slide plate (83) is slidably connected to the inside of the arc-shaped hollow shell (1), and the right side of the slide plate (83) is set There is a plastic strip (85), and the right end of the plastic strip (85) passes through the inside of the arc-shaped hollow housing (1) and is provided with a tooth plate, and the tooth plate and the elastic clamp (81) are installed together. 3. A marking device for power distribution cabinet operation and maintenance testing according to claim 2, characterized in that: the fixing mechanism (8) also includes an arc-shaped guide column (82) and a spring (84), and the arc The arc-shaped guide post (82) is arranged on the right end of the arc-shaped hollow housing (1), and the inside of the arc-shaped guide post (82) is provided with a sliding hole matched with the plastic strip (85), and the inside of the slide plate (83) is provided with The sliding hole cooperating with the arc guide column (82) is installed, and the outer arc surface of the arc guide column (82) is provided with a spring (84), and the left end of the spring (84) is fixedly connected with the slide plate (83), and the spring (84 ) is fixedly connected with the arc-shaped hollow shell (1). 4. A marking device for power distribution cabinet operation and maintenance testing according to claim 2, characterized in that: the disassembly mechanism (9) includes a U-shaped plate (93) and a pressing column (94), and the pressing column (94) is slidably connected in the circular hole at the left end of the arc-shaped hollow shell (1), and the right end of the pressing column (94) is provided with a U-shaped plate (93), and the U-shaped plate (93) is located in the arc-shaped hollow shell (1) ) inside and cooperate with the elastic cardboard (81) to install. 5. A marking device for power distribution cabinet operation and maintenance testing according to claim 4, characterized in that: the disassembly mechanism (9) also includes a cylinder (91) and a return spring (92), and the cylinder (91 ) is arranged at the inner left end of the arc-shaped hollow shell (1), and the outer arc surface of the cylinder (91) is covered with a return spring (92), and the left end of the return spring (92) is fixedly connected with the U-shaped plate (93), and resets The right end of spring (92) is fixedly connected with the outer arc surface of cylinder (91). 6. A marking device for operation and maintenance testing of power distribution cabinets according to claim 1, characterized in that: the inside of the limit chute (7) is slidingly connected to the limit slide (11), and the limit slide (11 ) and the top wall of the limit chute (7) are respectively provided with limit springs (10). 7. A marking device for power distribution cabinet operation and maintenance testing according to claim 1, characterized in that: a rubber pad (12) is provided on the upper arc surface of the arc-shaped hollow shell (1).

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