Convenient-to-install SDH (Synchronous Digital Hierarchy) equipment for pumped storage power station communication

Abstract

The utility model discloses a convenient-to-install SDH equipment for pumped storage power station communication, which comprises a rack and a plurality of SDH equipment bodies, the bottom of the inner side of the rack is provided with a plurality of sliding chutes, sliding blocks are installed in the sliding chutes in a sliding manner, elastic pieces are arranged between the sliding blocks and the inner walls of the sliding chutes, the top surfaces of the sliding blocks are welded with clamping plates, and the clamping plates are connected with the sliding chutes in a sliding manner. The SDH equipment body is located on the inner side of the rack, a connecting plate is installed on the bottom face of the SDH equipment body, a clamping groove is formed in the surface of the connecting plate, the clamping plate penetrates through the clamping groove, a rotatable blocking assembly is arranged on the top face of the rack, and the blocking assembly is used for blocking the front side of the SDH equipment body. According to the utility model, the rotation of the blocking assembly is controlled, so that the SDH equipment body can automatically pop out of the rack, and when the SDH equipment body is installed, the blocking assembly is controlled to block the SDH equipment body, so that the position of the SDH equipment body is fixed, the installation is convenient, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SDH equipment, in particular to an SDH equipment for communication in a pumped storage power station which is easy to install. Background Art

[0002] As an important part of the modern power system, pumped storage power stations play a vital role in regulating the grid load and ensuring the stability of power supply. In the operation and management of pumped storage power stations, the reliability of the communication system is crucial to the safe operation and efficient dispatch of the power station. As an important part of the communication system, the convenience of SDH equipment installation and maintenance directly affects the operation efficiency of the power station and the stability of the communication system.

[0003] However, there are some problems in the installation process of the existing SDH equipment for communication in pumped storage power stations. The traditional installation method usually requires complicated steps, in which the SDH equipment and the rack are often fixed with bolts. The installation process is cumbersome and inefficient, and the disassembly of the equipment is also inconvenient. When the equipment needs to be repaired or replaced, it often takes a lot of time and manpower, which not only increases the maintenance cost, but also may affect the normal operation of the power station. For this reason, we propose an SDH equipment for communication in pumped storage power stations that is easy to install. Utility Model Content

[0004] The utility model aims to provide an SDH device for communication in a pumped storage power station which is easy to install, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an SDH device for communication in a pumped storage power station that is easy to install, comprising a rack and a plurality of SDH device bodies, a plurality of slide grooves are provided at the bottom of the inner side of the rack, a slider is slidably installed inside the slide groove, and an elastic member is provided between the slider and the inner wall of the slide groove;

[0006] A card plate is welded on the top surface of the slider, the SDH device body is located inside the frame, a connecting plate is installed on the bottom surface of the SDH device body, a card slot is opened on the surface of the connecting plate, the card plate passes through the card slot, and a rotatable blocking component is arranged on the top surface of the frame, and the blocking component is used to block the front side of the SDH device body.

[0007] Preferably, the elastic member is a spring, one end of the spring is fixedly mounted on one side of the slider, and the other end of the spring is fixedly mounted on one side of the inner wall of the slide groove.

[0008] Preferably, the shape and size of the card slot match the shape and size of the card plate.

[0009] Preferably, the blocking assembly includes a plurality of swing plates and a plurality of blocks, wherein the swing plates are rotatably mounted on the upper front side of the rack, and the blocks are fixedly mounted on one end of the swing plates away from the rack, and the blocks are used to block the front side of the SDH equipment body.

[0010] Preferably, the number and positions of the swing plates correspond to the SDH equipment body.

[0011] Preferably, a knob is fixedly mounted on one side of the swing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The easy-to-install SDH equipment for communication in a pumped storage power station is to align the card slot on the rear side of the connecting plate at the bottom of the SDH equipment body with the card plate, and push the SDH equipment body from front to back until the SDH equipment body is completely inserted into the rack. Then, the knob is turned to drive the swing plate and the stopper to rotate. The knob blocks the front side of the SDH equipment body, and the front and rear positions of the SDH equipment body are limited. The SDH equipment body is limited from multiple directions, so that the position of the SDH equipment body is fixed, and the installation work is completed. The installation efficiency is high, and the overall maintenance efficiency is improved.

[0014] 2. When disassembling the SDH equipment for communication in the pumped storage power station which is easy to install, the knob is turned to drive the swing plate to rotate, and the swing plate drives the stopper to rotate to a position where it does not block the SDH equipment body. At this time, the spring contracts to pull the slider to drive the card plate to move, and the card plate pushes the connecting plate and the SDH equipment body to move forward, so that a part of the SDH equipment body pops out of the rack, and then the SDH equipment body can be easily taken out of the rack, which is convenient to disassemble and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the inner structure of the frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the enlarged structure of A of the utility model.

[0020] In the figure: 1, rack; 2, slide; 3, slider; 4, spring; 5, card plate; 6, SDH equipment body; 7, connecting plate; 8, card slot; 9, swing plate; 10, stopper; 11, knob. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1-5 As shown, the utility model provides an SDH device for communication in a pumped storage power station that is easy to install, comprising a rack 1 and a plurality of SDH device bodies 6. A plurality of slide grooves 2 are provided at the bottom of the inner side of the rack 1. A slider 3 is slidably installed inside the slide groove 2. An elastic member is provided between the slider 3 and the inner wall of the slide groove 2.

[0024] A card plate 5 is welded on the top surface of the slider 3, the SDH device body 6 is located on the inner side of the rack 1, a connecting plate 7 is installed on the bottom surface of the SDH device body 6, a card slot 8 is opened on the surface of the connecting plate 7, the card plate 5 passes through the card slot 8, and a rotatable blocking component is arranged on the top surface of the rack 1, and the blocking component is used to block the front side of the SDH device body 6.

[0025] Specifically, the blocking assembly is controlled to rotate so that the SDH device body 6 can be automatically ejected from the rack 1. When installing the SDH device body 6, the blocking assembly is controlled to block the SDH device body 6 so that the position of the SDH device body 6 is fixed, which is convenient for installation and improves maintenance efficiency.

[0026] The elastic member is specifically a spring 4 , one end of the spring 4 is fixedly mounted on one side of the slider 3 , and the other end of the spring 4 is fixedly mounted on one side of the inner wall of the slide groove 2 .

[0027] The shape and size of the card slot 8 match those of the card plate 5 , and the card plate 5 can just pass through the card slot 8 .

[0028] Wherein: the blocking assembly includes a plurality of swing plates 9 and a plurality of blocks 10, the swing plates 9 are rotatably mounted on the upper front side of the frame 1, the block 10 is fixedly mounted on the end of the swing plate 9 away from the frame 1, the block 10 is used to block the front side of the SDH device body 6, the number and positions of the swing plates 9 correspond to the SDH device body 6, a knob 11 is fixedly mounted on one side of the swing plate 9, turning the knob 11 drives the swing plate 9 to rotate, and the swing plate 9 drives the block 10 to rotate.

[0029] Working principle: The utility model is an SDH device for communication in a pumped storage power station that is easy to install. When disassembling, the knob 11 is turned to drive the swing plate 9 to rotate, and the swing plate 9 drives the stopper 10 to rotate to a position where it does not block the SDH device body 6. At this time, the spring 4 contracts and pulls the slider 3 to drive the card plate 5 to move, and the card plate 5 pushes the connecting plate 7 and the SDH device body 6 to move forward, so that a part of the SDH device body 6 pops out of the rack 1, and then the SDH device body 6 can be easily taken out from the rack 1;

[0030] During the subsequent installation, align the card slot 8 opened on the rear side of the connecting plate 7 at the bottom of the SDH device body 6 with the card plate 5, and push the SDH device body 6 from front to back until the SDH device body 6 is completely entered into the rack 1. During this process, the connecting plate 7 pushes the card plate 5 to move backward, driving the slider 3 to pull the spring 4 to extend, and the card plate 5 limits the lateral position of the connecting plate 7, thereby limiting the lateral position of the SDH device body 6. The sum of the heights of the connecting plate 7 and the SDH device body 6 matches the inner height of the rack 1, so that the rack 1 limits the longitudinal position of the SDH device body 6 and the connecting plate 7. Then, turn the knob 11 to drive the swing plate 9 and the stopper 10 to rotate. The knob 11 blocks the front side of the SDH device body 6, limits the front and rear side positions of the SDH device body 6, and limits the SDH device body 6 from multiple directions, so that the position of the SDH device body 6 is fixed, and the installation work is completed.

[0031] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An SDH device for communication in a pumped storage power station which is easy to install, comprising a rack (1) and a plurality of SDH device bodies (6), characterized in that: A plurality of slide grooves (2) are provided at the bottom inner side of the frame (1), a slider (3) is slidably mounted inside the slide groove (2), and an elastic member is provided between the slider (3) and the inner wall of the slide groove (2); A card plate (5) is welded on the top surface of the slider (3); the SDH device body (6) is located inside the frame (1); a connecting plate (7) is installed on the bottom surface of the SDH device body (6); a card slot (8) is provided on the surface of the connecting plate (7); the card plate (5) passes through the card slot (8); a rotatable blocking component is provided on the top surface of the frame (1); the blocking component is used to block the front side of the SDH device body (6).

2. The SDH equipment for communication in a pumped storage power station that is easy to install according to claim 1 is characterized in that: The elastic member is specifically a spring (4), one end of the spring (4) is fixedly mounted on one side of the slider (3), and the other end of the spring (4) is fixedly mounted on one side of the inner wall of the slide groove (2).

3. The SDH equipment for communication in a pumped storage power station that is easy to install according to claim 1 is characterized in that: The shape and size of the card slot (8) match the shape and size of the card plate (5).

4. The SDH equipment for communication in a pumped storage power station that is easy to install according to claim 1 is characterized in that: The blocking assembly comprises a plurality of swing plates (9) and a plurality of blocks (10); the swing plates (9) are rotatably mounted on the upper front side of the frame (1); the block (10) is fixedly mounted on an end of the swing plate (9) away from the frame (1); and the block (10) is used to block the front side of the SDH equipment body (6).

5. The SDH equipment for communication in a pumped storage power station that is easy to install according to claim 4 is characterized in that: The number and positions of the swing plates (9) correspond to the SDH equipment body (6).

6. The SDH equipment for communication in a pumped storage power station that is easy to install according to claim 4, characterized in that: A knob (11) is fixedly mounted on one side of the swing plate (9).

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