CN216691322U - Convenient pumped storage power station speed regulator that keeps apart overhauls leaks oil tank device - Google Patents

Abstract

The utility model discloses a pumped storage power station speed regulator oil leakage tank device convenient for isolation and maintenance, which comprises: the oil leakage tank and the upper end of the oil leakage tank are fixedly communicated with a through pipe, the through pipe is connected with an installation cavity in a sliding mode, the upper end of the installation cavity is fixedly communicated with an oil conveying pipe and a driving part, the driving part comprises a screw cap, a sleeve ring and guide rods, the lower end of the oil conveying pipe is provided with threads, the screw cap is in threaded connection with the oil conveying pipe, the sleeve ring is rotatably connected to the screw cap, the two guide rods vertically penetrate through the upper side wall of the installation cavity, and the top ends of the two guide rods are respectively and fixedly connected to the sleeve ring.

Description

An oil leakage tank device for the governor of a pumped-storage power station that is convenient for isolation and maintenance

technical field

The utility model relates to the technical field of the governor of a pumped-storage power station, in particular to an oil leakage tank device of the governor of a pumped-storage power station which is convenient for isolation and maintenance.

Background technique

A pumped-storage power station uses the electric energy when the power load is low to pump water to the upper reservoir, and then discharges water to the lower reservoir to generate electricity during the peak period of the power load, also known as an energy storage hydropower station. High-value electricity at peak times.

When the oil leakage tank of the governor of the pumped storage power station is used for a long time, it is necessary to do some inspection and replacement of the oil leakage tank and filter. Blocking the oil leakage tank, and most of the existing oil leakage tanks are fixedly connected to the oil storage place through the oil pipeline, so the installation and disassembly are complicated, and there is no seal for the oil pipeline, which leads to waste of oil, so it is not conducive to the current situation. There is a governor leaking tank to use.

Utility model content

The purpose of the utility model is to solve the following shortcomings in the prior art. Most of the existing oil leakage tanks are connected to the oil storage place through the oil pipe thread, so the installation and disassembly are complicated, and there is no seal for the oil pipe, resulting in oil leakage. It is wasteful, so it is not conducive to the use of the oil leakage tank of the existing governor, and a device for the oil leakage tank of the governor of the pumped storage power station which is convenient for isolation and maintenance is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An oil leakage tank device for a governor of a pumped-storage power station that is convenient for isolation and maintenance.

The oil leakage tank and the upper end of the oil leakage tank are fixedly connected with a through pipe, the through pipe is slidably connected with an installation cavity, and the upper end of the installation cavity is fixedly connected with an oil delivery pipe;

A driving component, the driving component includes a wire cap, a collar and a guide rod, the lower end of the oil delivery pipe is provided with a wire thread, the wire cap is threadedly connected to the oil delivery pipe, and the collar is rotatably connected to the wire cap , the two guide rods are vertically penetrated and arranged on the upper side wall of the installation cavity, and the top ends of the two guide rods are respectively fixedly connected to the collar;

a sealing member, the sealing member includes a sealing cover, both of the sealing covers are arranged in the installation cavity, and the sealing member is used for sealing the bottom of the installation cavity;

A fixing part, the fixing part includes a limit block and a vertical rod, the top ends of the two vertical rods are hinged on the sealing cover respectively, and the limit block is fixedly connected to the inner side wall of the through pipe , the fixing component is used for fixing between the installation cavity and the through-pipe.

Preferably, the driving component further includes a fixing block, two of the fixing blocks are hinged on the bottom of the guide rod respectively, and the two fixing blocks are respectively fixedly connected to the sealing cover.

Preferably, the sealing member further comprises a rotating shaft, the rotating shaft is rotatably connected between the two sealing covers, and both ends of the rotating shaft are rotatably connected to the inner side wall of the installation cavity.

Preferably, the fixing member further comprises a spring and a pressing plate, the lower ends of the two vertical rods are respectively fixedly connected with two horizontal plates, and the two springs are respectively fixedly connected to the horizontal plates located on the lower side, The two pressing plates are respectively fixedly connected to the top ends of the springs.

Preferably, the limiting block is arranged in a square shape, and the limiting block slides between the two horizontal plates.

Preferably, one end of the pressing plate away from the vertical plate is set as an inclined surface.

Preferably, both of the sealing covers are arranged in a semicircle shape, and a rubber sheet for sealing is installed on the arc surface of the sealing covers.

Preferably, a sealing collar is provided between the inner side walls of the installation cavity.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Rotate the wire cap so that the wire cap moves down the rod and pushes the sealing cover to rotate with the shaft as the fulcrum through the guide rod and the fixing block respectively, so as to push the two vertical rods down and move in the center, so that the horizontal plate on the vertical rod It is clamped to both ends of the limit block to achieve the effect of fixing the oil pipeline on the through pipe through the installation cavity.

2. Rotate the wire cap in the opposite direction, so that the guide rod of the wire cap through the pipe pulls the sealing cover to perform reset rotation, so that the two sealing covers are in a horizontal state to seal the installation cavity and block the oil in the installation cavity and the oil pipeline and no longer flow down. At the same time, when the two sealing covers are reset and rotated, the vertical rods are respectively driven to move upward and away from each other, so as to separate from the limit block and achieve the separation of the installation cavity and the through pipe, so that the oil leakage tank can be repaired and replaced.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is a schematic diagram of the internal structure of the installation cavity of a pumped-storage power station governor oil leakage tank device that is convenient for isolation and maintenance proposed by the utility model;

Fig. 2 is a partial enlarged view of A in Fig. 1;

Figure 3 is a schematic front view of the structure of a pumped-storage power station governor leaking oil tank device for easy isolation and maintenance proposed by the utility model.

In the picture: 1 oil leakage tank, 2 pipes, 3 installation chambers, 4 fixed blocks, 5 guide rods, 6 screw caps, 7 oil pipes, 8 collars, 9 rotating shafts, 10 sealing covers, 11 vertical rods, 12 limit blocks , 13 extrusion plate, 14 spring, 15 horizontal plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Terms such as "up", "down", "left", "right", "middle" and "one" quoted in the present utility model are only for the convenience of description and clarity, and are not intended to limit the present utility model. The applicable scope of the new model and the change or adjustment of its relative relationship shall be regarded as the applicable scope of the present invention without substantially changing the technical content.

The utility model provides an embodiment, which is an oil leakage tank device for the governor of a pumped-storage power station which is convenient for isolation and maintenance. Referring to Figures 1-3, Figure 1 is a schematic diagram of the internal structure of the installation cavity of a pumped-storage power station governor oil leakage tank device that is convenient for isolation and maintenance proposed by the utility model, and Figure 2 is a partial enlarged view of A in Figure 1, Figure 3 is a schematic front view of the structure of a pumped-storage power station governor leaking oil tank device for easy isolation and maintenance proposed by the utility model.

The utility model relates to a pumped-storage power station speed governor oil leakage tank device convenient for isolation and maintenance.

The oil leakage tank 1 and the upper end of the oil leakage tank 1 are fixedly connected with a through pipe 2, and the through pipe 2 is slidably connected with an installation cavity 3. The upper end of the installation cavity 3 is fixedly connected to the oil delivery pipe 7, and the other end of the oil delivery pipe 7 is fixedly connected to the oil collecting place of the governor.

Also includes a driving component, the driving component includes a wire cap 6, a collar 8, a guide rod 5, the lower end of the oil pipe 7 is provided with a thread, the wire cap 6 is threadedly connected to the oil pipe 7, and the collar 8 is rotatably connected to the wire cap 6. , the two guide rods 5 are vertically arranged on the upper side wall of the installation cavity 3, and the top ends of the two guide rods 5 are fixedly connected to the collar 8 respectively. Therefore, when the wire cap 6 rotates, it cannot be restricted by the guide rod 5. At the same time, when the wire cap 6 moves downward, the guide rod 5 is pushed down by the collar 8. The fixed part includes a limit block 12, a vertical rod 11, and two The top ends of the vertical rods 11 are hinged on the sealing cover 10 respectively, the two sealing covers 10 are arranged in a semi-circular shape, and a rubber sheet for sealing is installed on the arc surface of the sealing cover 10, so that when the two sealing covers 10 are in a horizontal state It can seal the installation cavity 3 and prevent the oil from continuing to flow downward through the sealing cover 10. The limit block 12 is fixedly connected to the inner side wall of the through pipe 2, and the fixing part is used to fix the installation cavity 3 and the through pipe 2. .

Also includes a sealing member, the sealing member includes a sealing cover 10, the two sealing covers 10 are arranged in the installation cavity 3, the sealing member also includes a rotating shaft 9, the rotating shaft 9 is rotatably connected between the two sealing covers 10, and the rotating shaft 9 is two. Both ends are rotatably connected to the inner side wall of the installation cavity 3, so that when the guide rod 5 moves down and pushes the sealing cover 10, the sealing cover 10 can rotate with the hinge point with the rotating shaft 9 as the fulcrum, and the sealing part is used for the installation cavity 3. Bottom seal.

It also includes a fixed part, the fixed part includes a limit block 12 and a vertical rod 11. The top ends of the two vertical rods 11 are hinged on the sealing cover 10, so that the vertical rod 11 is in a vertical state, and the limit block 12 It is fixedly connected to the inner side wall of the through pipe 2, the limit block 12 is arranged in a square shape, and the limit block 12 slides between the two horizontal plates 15. The fixed part also includes a spring 14, a squeeze plate 13, and two vertical rods 11. The lower ends are respectively fixedly connected with two horizontal plates 15. The two horizontal plates 15 are used for clamping the limit block 12 to achieve the effect of fixing the installation cavity 3 and the through-pipe 2. The two springs 14 are respectively fixed and connected at the bottom. On the horizontal plate 15 on the side, the two pressing plates 13 are fixedly connected to the top ends of the springs 14 respectively, and the end of the pressing plates 13 away from the vertical rod 11 is set as an inclined surface, because the springs 14 have a tendency to push the pressing plates 13 upward. , is used for the cross plate 15 to be clamped to the limit block 12 for stability, and the fixing part is used to fix the installation cavity 3 and the through-pipe 2 .

The working principle and use process of the present utility model are as follows:

In the utility model, when fixing the oil leakage tank 1, firstly, the installation cavity 3 is sleeved on the through pipe 2, and then the screw cap 6 is rotated, so that the screw cap 6 moves the rod downward, and passes through the guide rod 5 and the fixing block. 4. Push the sealing cover 10 to rotate with the rotating shaft 9 as the fulcrum, thereby pushing the two vertical rods 11 to move downward and in the center, so that the horizontal plates 15 on the vertical rods 11 are clamped to both ends of the limit block 12, and the oil pipeline 7 Through the effect of fixing the installation cavity 3 on the through pipe 2, the oil leakage tank 1 can receive oil through the oil delivery pipe 7. At the same time, when the oil leakage tank 1 is repaired and replaced, the screw cap 6 is rotated in the opposite direction, so that the screw cap 6 The guide rod 5 pulls the sealing cover 10 for reset and rotation, so that the two sealing covers 10 are in a horizontal state to seal the installation cavity 3, block the oil in the installation cavity 3 and the oil pipeline 7 and no longer flow down, and at the same time in the two seals When the cover 10 is reset and rotated, the vertical rods 11 are respectively driven upward and move away from each other, thereby detaching from the limiting block 12, and the installation cavity 3 and the through pipe 2 are separated, so that the oil leakage tank 1 can be repaired and replaced.

In the present invention, unless otherwise expressly specified and limited, terms such as "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense.

In the description of the present invention, it should be understood that the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying what is indicated. The device or unit must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as a limitation of the present invention.

In the description of this specification, description of the terms "one embodiment", "some embodiments", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention or in the example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a convenient pumped storage power station speed regulator oil leak case device that keeps apart and overhaul, its characterized in that, the pumped storage power station speed regulator oil leak case device that conveniently keeps apart and overhauls includes:

the oil leakage tank (1) and the upper end of the oil leakage tank (1) are fixedly communicated with a through pipe (2), the through pipe (2) is connected with an installation cavity (3) in a sliding manner, and the upper end of the installation cavity (3) is fixedly communicated with an oil delivery pipe (7);

the driving part comprises a screw cap (6), a sleeve ring (8) and guide rods (5), the lower end of the oil conveying pipe (7) is provided with screw threads, the screw cap (6) is in threaded connection with the oil conveying pipe (7), the sleeve ring (8) is rotatably connected to the screw cap (6), the two guide rods (5) vertically penetrate through the upper side wall of the mounting cavity (3), and the top ends of the two guide rods (5) are respectively and fixedly connected to the sleeve ring (8);

the sealing component comprises sealing covers (10), the two sealing covers (10) are arranged in the installation cavity (3), and the sealing component is used for sealing the bottom of the installation cavity (3);

fixed part, fixed part includes stopper (12), montant (11), two montant (11) top articulates respectively articulate on sealed lid (10), stopper (12) fixed connection be in on siphunculus (2) inside wall, fixed part be used for right installation cavity (3) with fixed between siphunculus (2).

2. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance of claim 1, characterized in that the driving part further comprises fixing blocks (4), two fixing blocks (4) are respectively hinged at the bottom of the guide rod (5), and two fixing blocks (4) are respectively fixedly connected to the sealing cover (10).

3. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance of claim 1, characterized in that the sealing component further comprises a rotating shaft (9), the rotating shaft (9) is rotatably connected between the two sealing covers (10), and both ends of the rotating shaft (9) are rotatably connected to the inner side wall of the installation cavity (3).

4. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance of claim 1, characterized in that the fixing component further comprises springs (14) and extrusion plates (13), the lower ends of the two vertical rods (11) are respectively fixedly connected with two transverse plates (15), the two springs (14) are respectively fixedly connected on the transverse plates (15) positioned at the lower side, and the two extrusion plates (13) are respectively fixedly connected at the top ends of the springs (14).

5. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance of claim 4, characterized in that the limiting block (12) is arranged in a square shape, and the limiting block (12) slides between the two transverse plates (15).

6. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance of claim 4, characterized in that one end of the extrusion plate (13) far away from the vertical rod (11) is provided with an inclined surface.

7. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance of claim 1 is characterized in that the two sealing covers (10) are arranged in a semicircular shape, and rubber sheets for sealing are installed on the cambered surfaces of the sealing covers (10).

8. The pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance according to claim 1, characterized in that a sealing lantern ring is arranged between the inner side walls of the installation cavity (3).

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