CN215762014U

CN215762014U - Distributed monitoring device for small pumped storage power station

Info

Publication number: CN215762014U
Application number: CN202122197004.1U
Authority: CN
Inventors: 姜运; 王佩; 时志能; 万元; 潘平衡; 张新华; 陈九涛; 李橙橙; 胡靖远; 曹旺
Original assignee: Hunan Wuling Power Technology Co Ltd; Wuling Power Corp Ltd
Current assignee: Hunan Wuling Power Technology Co Ltd; Wuling Power Corp Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a monitoring device for a distributed small pumped storage power station, which comprises a mounting frame, wherein a driving assembly is arranged between two sides of the inner wall of the mounting frame, a top plate is arranged at the driving end of the driving assembly, the top of the top plate penetrates through the mounting frame and extends to the top of the mounting frame, a protective cover is arranged at the top of the top plate, a monitoring system body is arranged at the top of the top plate and positioned inside the protective cover, an installation assembly is arranged at the bottom of the top plate, and the top plate is fixed with the protective cover through the installation assembly. According to the utility model, through the arrangement of the mounting assembly, the protective cover can be conveniently and rapidly mounted, in the operation process, an external dismounting tool is not required for operation, the convenience of operation is improved, the protective cover is convenient to protect the monitoring system body through dismounting and mounting, the monitoring system is convenient to overhaul, and the service life of the monitoring system body is prolonged.

Description

Distributed monitoring device for small pumped storage power station

Technical Field

The utility model relates to the technical field of pumped storage power stations, in particular to a distributed monitoring device for a small pumped storage power station.

Background

The pumped storage power station is a hydropower station which pumps water to an upper reservoir by using electric energy in the low ebb of the electric load and discharges water to a lower reservoir to generate electricity in the peak period of the electric load; the device can convert redundant electric energy when the load of the power grid is low into high-value electric energy during the peak period of the power grid, is also suitable for frequency modulation and phase modulation, stabilizes the cycle wave and voltage of a power system, is suitable for emergency standby, and can improve the efficiency of a medium-temperature power station and a nuclear power station of the system.

Among the correlation technique, the pumped storage power station is at the during operation, need corresponding pumped storage power station unit monitored control system to monitor, application number is CN201520584572.9, can carry out effectual insulating treatment to the monitored control system body, still set up it on the support, and can effectually prevent the entering of rainwater, can remove in emergency in addition, the work safety of system has been strengthened, but in the actual operation process, when supervisory equipment breaks down, be not convenient for dismantle the protection casing, need borrow external spanner and dismantle, waste time and energy, and then reduced the degree of difficulty of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the prior art does not have a dismounting function so as to improve the maintenance difficulty, and provides a monitoring device for a distributed small pumped storage power station.

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

a monitoring device for a distributed small pumped storage power station comprises a mounting frame, wherein a driving assembly is arranged on the mounting frame, a top plate is arranged at the driving end of the driving assembly, the top of the top plate penetrates through the mounting frame and extends to the top of the mounting frame, a protective cover is arranged at the top of the top plate, a monitoring system body is arranged inside the protective cover, an installation assembly is connected between the top plate and the protective cover, and the top plate is fixed with the protective cover through the installation assembly;

through the setting of installation component, be convenient for quick install the protection casing, in the operation process, need not use external assembly and disassembly tools to operate, improved the convenience of operation.

The above technical solution further comprises:

the utility model discloses a safety device for automobile, including protection casing, installation component, protection casing, guide screw, guide rod, mounting component, protection casing both sides, two the lower extreme of inserted block all runs through the roof, two the card hole has all been seted up to the lower extreme of inserted block, the guide screw is installed the bottom of roof, threaded connection has the thread block on the guide screw, the both sides of thread block all articulate the one end of actuating lever, two the other end of actuating lever all articulates there is T type fixture block, two the bottom of T type fixture block is the arcwall face, two T type fixture block is located the card hole that corresponds respectively.

A sealing gasket is arranged between the top of the top plate and the bottom of the protective cover.

The drive assembly including rotate connect in two-way threaded rod on the mounting bracket, two-way threaded rod both ends threaded connection has first slope piece, two the equal sliding connection in inclined plane of first slope piece has second slope piece, two the top of second slope piece all is fixed in the bottom of roof.

One end of the bidirectional threaded rod penetrates through the mounting frame and extends to the outside of the mounting frame, and the bidirectional threaded rod extends to one end of the outside of the mounting frame and is fixedly connected with an operating handle.

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

according to the protective cover, the protective cover can be conveniently and rapidly installed through the installation assembly, an external dismounting tool is not needed for operation in the operation process, convenience in operation is improved, the protective cover is convenient to protect the monitoring system body and overhaul the monitoring system, and the service life of the monitoring system body is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a monitoring device for a distributed small pumped-storage power station according to the present invention;

FIG. 2 is a bottom view of the top plate of FIG. 1;

fig. 3 is a structural sectional view of the shield cap of fig. 2.

In the figure: 1. a mounting frame; 2. a drive assembly; 21. a bidirectional threaded rod; 22. a first tilt block; 23. a second tilt block; 3. a top plate; 4. a protective cover; 5. a monitoring system body; 6. a gasket; 7. mounting the component; 71. inserting a block; 72. a clamping hole; 73. a screw rod; 74. a thread block; 75. a drive rod; 76. t-shaped fixture blocks.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the monitoring device for the distributed small pumped storage power station provided by the utility model comprises a mounting frame 1, wherein a driving assembly 2 is arranged on the mounting frame 1, a top plate 3 is arranged at the driving end of the driving assembly 2, the top of the top plate 3 penetrates through the mounting frame 1 and extends to the top of the mounting frame 1, a protective cover 4 is arranged at the top of the top plate 3, a monitoring system body 5 is arranged inside the protective cover 4, a mounting assembly 7 is connected between the top plate 3 and the protective cover 4, and the top plate 3 is fixed with the protective cover 4 through the mounting assembly 7;

due to the arrangement of the mounting assembly 7, the protective cover 4 can be conveniently and rapidly mounted and fixed, and an external dismounting tool is not required to be used for operation in the operation process, so that the convenience of operation is improved;

through the disassembly and assembly of the protective cover 4, the monitoring system body 5 is protected conveniently, the monitoring system is maintained conveniently, and the service life of the monitoring system body 5 is prolonged;

the monitoring system body 5 is a monitoring system of a pumped storage power station in the prior art, and is set in a connection mode and a coding mode in the prior art, which are not described too much here.

The above technical solution further comprises:

the mounting assembly 7 comprises a screw rod 73 and two inserting blocks 71, the upper ends of the two inserting blocks 71 are respectively fixed to two sides of the protective cover 4, the lower ends of the two inserting blocks 71 penetrate through the top plate 3, clamping holes 72 are formed in the lower ends of the two inserting blocks 71, the screw rod 73 is mounted at the bottom of the top plate 3, a threaded block 74 is connected to the screw rod 73 in a threaded manner, one end of a driving rod 75 is hinged to each of two sides of the threaded block 74, a T-shaped clamping block 76 is hinged to the other end of each of the two driving rods 75, the bottoms of the two T-shaped clamping blocks 76 are both arc-shaped surfaces, and the two T-shaped clamping blocks 76 are respectively located in the corresponding clamping holes 72;

the installation component 7 and the top plate 3 are conveniently clamped through the arrangement of the insertion block 71, the screw rod 73 rotates to drive the thread block 74 to move left and right, the thread block 74 moves left and right to drive the two drive rods 75 to swing in a fan shape, the two drive rods 75 swing in the fan shape to drive the two T-shaped fixture blocks 76 to relatively approach or separate, the two T-shaped fixture blocks 76 move in the opposite directions to be inserted into the fixture holes 72 in the insertion block 71, the insertion block 71 can be clamped, and the installation of the protective cover 4 is completed;

and the bottoms of the two T-shaped fixture blocks 76 are both provided with arc-shaped surfaces, so that the two T-shaped fixture blocks 76 can move in the direction away from each other, the insertion block 71 can move downwards, and the installation stability is further ensured.

A sealing gasket 6 is arranged between the top of the top plate 3 and the bottom of the protective cover 4;

through the setting of sealed 6 of filling up, be convenient for seal the position of protection casing 4 with the contact of roof 3, avoid external water source to enter into the inside of protection casing 4, cause monitored control system's damage, protection casing 4 can adopt transparent insulating material.

In this embodiment, rotate lead screw 73 through the hand, and lead screw 73's rotation, can drive screw block 74 side-to-side movement, and screw block 74 left and right movement can drive the fan-shaped swing of two actuating levers 75, and the fan-shaped swing of two actuating levers 75, can drive two T type fixture block 76 relative direction or move from the direction, through the motion of two T type fixture block 76 relative direction, just can move the T type fixture block 76 relative direction in the card hole 72, can lose the chucking to inserted block 71, and then accomplish the dismantlement of protection casing 4.

Example two

As shown in fig. 1, based on the first embodiment, the driving assembly 2 includes a bidirectional threaded rod 21 rotatably connected to the mounting frame 1, two ends of the bidirectional threaded rod 21 are respectively connected with a first inclined block 22 in a threaded manner, inclined surfaces of the two first inclined blocks 22 are both connected with a second inclined block 23 in a sliding manner, and tops of the two second inclined blocks 23 are both fixed to the bottom of the top plate 3;

through the movement of the two first inclined blocks 22 in the opposite directions, the two second inclined blocks 23 can be extruded, so that the two second inclined blocks 23 move upwards, the top plate 3 can be driven to move upwards, and the convenience of operation is improved;

the outer surfaces of the two ends of the bidirectional threaded rod 21 are provided with opposite threads, so that the bidirectional threaded rod 21 can rotate conveniently, and the two first inclined blocks 22 can be driven to move in the opposite direction or the opposite direction.

One end of the bidirectional threaded rod 21 penetrates through the mounting frame 1 and extends to the outside of the mounting frame 1, and one end of the bidirectional threaded rod 21 extending to the outside of the mounting frame 1 is fixedly connected with an operating handle;

through operating handle's setting, the staff of being convenient for rotates two-way threaded rod 21, improves the convenience of operation.

In this embodiment, through operating handle's setting, the staff of being convenient for rotates two-way threaded rod 21, and two-way threaded rod 21's rotation can drive two first slope piece 22 relative directions or move from the direction mutually, and through the motion of two first slope piece 22 relative directions, can extrude two second slope pieces 23 for two second slope pieces 23 move upwards, and then can drive roof 3 upward movement, improve the convenience of operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a small-size pumped storage monitoring device for power station of distributing type, its characterized in that, includes mounting bracket (1), be provided with drive assembly (2) on mounting bracket (1), the drive end of drive assembly (2) is provided with roof (3), the top of roof (3) is run through mounting bracket (1) and extend to the top of mounting bracket (1), the top of roof (3) is provided with protection casing (4), the inside of protection casing (4) is provided with monitored control system body (5), connect installation component (7) between roof (3) and protection casing (4), roof (3) through installation component (7) with protection casing (4) are fixed.

2. The monitoring device for distributed small pumped-storage power plant according to claim 1, the device is characterized in that the mounting assembly (7) comprises a screw rod (73) and two insertion blocks (71), the upper ends of the two insertion blocks (71) are respectively fixed at the two sides of the protective cover (4), the lower ends of the two insertion blocks (71) penetrate through the top plate (3), the lower ends of the two insertion blocks (71) are respectively provided with a clamping hole (72), the screw rod (73) is arranged at the bottom of the top plate (3), a thread block (74) is connected to the screw rod (73) in a threaded manner, the two sides of the thread block (74) are hinged with one end of a driving rod (75), the other end of each driving rod (75) is hinged with a T-shaped fixture block (76), the bottom of each T-shaped fixture block (76) is an arc-shaped surface, and the two T-shaped fixture blocks (76) are respectively located in corresponding fixture holes (72).

3. The monitoring device for distributed small pumped-storage power stations according to claim 1, characterized in that a sealing gasket (6) is arranged between the top plate (3) and the protective cover (4).

4. The monitoring device for the distributed small pumped-storage power station according to claim 1, wherein the driving assembly (2) comprises a bidirectional threaded rod (21) rotatably connected to the mounting frame (1), first inclined blocks (22) are respectively and threadedly connected to two ends of the bidirectional threaded rod (21), second inclined blocks (23) are respectively and slidably connected to inclined surfaces of the two first inclined blocks (22), and tops of the two second inclined blocks (23) are fixed to the bottom of the top plate (3).

5. The monitoring device for the distributed small pumped-storage power station according to claim 4, characterized in that one end of the bidirectional threaded rod (21) penetrates through the mounting frame (1) and extends to the outside of the mounting frame (1), and an operating handle is fixedly connected to one end of the bidirectional threaded rod (21) extending to the outside of the mounting frame (1).