CN216691322U

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

Info

Publication number: CN216691322U
Application number: CN202122978017.2U
Authority: CN
Inventors: 刘冰娇; 卢晓丹; 董兴顺
Original assignee: Liaoning Pushihe Water Storage Co ltd; State Grid Xinyuan Co Ltd
Current assignee: Liaoning Pushihe Water Storage Co ltd; State Grid Xinyuan Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

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

Convenient pumped storage power station speed regulator that keeps apart overhauls leaks oil tank device

Technical Field

The utility model relates to the technical field of speed regulators of pumped storage power stations, in particular to an oil leakage tank device of a speed regulator of a pumped storage power station, which is convenient to isolate and overhaul.

Background

The pumped storage power station pumps the electric energy in the low ebb of the electric load to the upper reservoir, and discharges water to the lower reservoir to generate electricity in the peak period of the electric load, which is also called as an energy storage type hydropower station.

Some detection and changes need to be done to oil leak tank and filter to oil leak tank when pumping storage power station speed regulator oil leak tank uses for a long time, do some detection and change to oil leak tank and filter and need go on with the oil leak tank with speed regulator oil storage department and block, and current oil leak tank mostly is through defeated oil pipe fixed connection in oil storage department, and is comparatively complicated when consequently installing and dismantling, does not have sealed to defeated oil pipe moreover, leads to the waste of oil, consequently is unfavorable for current speed regulator oil leak tank to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following defects in the prior art that most of the existing oil leakage tanks are connected to an oil storage position through oil conveying pipes by screw threads, so that the installation and the disassembly are complex, the oil conveying pipes are not sealed, and the oil is wasted, so that the existing oil leakage tanks of speed regulators are not beneficial to use, and the speed regulator oil leakage tank device of the pumped storage power station is convenient to isolate and overhaul.

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

the utility model provides a convenient pumped storage power station speed regulator oil leak case device of overhauing of keeping apart, pumped storage power station speed regulator oil leak case device that convenient isolation overhauld includes:

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 manner, and the upper end of the installation cavity is fixedly communicated with an oil delivery pipe;

the driving part comprises a screw cap, a sleeve ring and guide rods, the lower end of the oil conveying pipe is provided with screw threads, the screw cap is in threaded connection with the oil conveying pipe, the sleeve ring is rotationally 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;

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

the fixed part, the fixed part includes stopper, montant, two the montant top articulates respectively articulate it articulates on the closing cap, stopper fixed connection be in on the siphunculus inside wall, the fixed part be used for right the installation cavity with fixed between the siphunculus.

Preferably, the driving part further comprises fixing blocks, the two fixing blocks are hinged to the bottom of the guide rod respectively, and the two fixing blocks are fixedly connected to the sealing cover respectively.

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

Preferably, the fixed part further comprises springs and extrusion plates, the lower ends of the two vertical rods are fixedly connected with two transverse plates respectively, the springs are fixedly connected to the transverse plates located on the lower side respectively, and the extrusion plates are fixedly connected to the top ends of the springs respectively.

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

Preferably, one end of the pressing plate, which is far away from the vertical plate, is provided with an inclined surface.

Preferably, two the sealed lid all is the semicircle type setting, just sealed lid cambered surface is installed and is used for the sealed sheet rubber.

Preferably, a sealing lantern ring is arranged between the inner side walls of the installation cavity.

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

1. the screw cap is rotated, so that the screw cap moves downwards to move the rod, the sealing cover is pushed through the guide rod and the fixing block respectively to rotate by taking the rotating shaft as a fulcrum, the two vertical rods are pushed to move downwards and move between the two sides, the transverse plates on the vertical rods are clamped to the two ends of the limiting blocks, and the effect of fixing the oil conveying pipe on the through pipe through the installation cavity is achieved.

2. The wire cap is rotated in the reverse direction, make the sealed lid of wire cap siphunculus guide arm pulling do the rotation that resets, thereby two sealed lids are the horizontality and can reach and form sealedly to the installation cavity, stop oil and no longer downflow in installation cavity and oil delivery pipe, when two sealed lids reset rotatoryly simultaneously, drive the montant respectively and upwards and keep away from the removal each other, thereby break away from the stopper, reach breaking away from of installation cavity and siphunculus, consequently can maintain and change the oil leakage case.

Drawings

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

FIG. 1 is a schematic diagram of an internal structure of an installation cavity of a speed regulator oil leakage box device of a pumped storage power station, which is convenient for isolation and maintenance and provided by the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic front structural view of the oil leakage box device of the speed regulator of the pumped storage power station, which is convenient for isolation and maintenance.

In the figure: 1 oil leakage tank, 2 through pipes, 3 installation cavities, 4 fixing blocks, 5 guide rods, 6 screw caps, 7 oil conveying pipes, 8 lantern rings, 9 rotating shafts, 10 sealing covers, 11 vertical rods, 12 limiting blocks, 13 extrusion plates, 14 springs and 15 transverse plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.

The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.

The utility model provides an embodiment, and provides an oil leakage box device of a speed regulator of a pumped storage power station, which is convenient to isolate and overhaul. Referring to fig. 1-3, fig. 1 is a schematic view of an internal structure of an installation cavity of a speed regulator oil leakage box device of a pumped storage power station convenient for isolation and maintenance, fig. 2 is a partial enlarged view of a part a in fig. 1, and fig. 3 is a schematic view of a front structure of the speed regulator oil leakage box device of the pumped storage power station convenient for isolation and maintenance.

The utility model relates to a pumped storage power station speed regulator oil leakage box device convenient for isolation and maintenance, which comprises:

the fixed intercommunication in oil leakage box 1 and oil leakage box 1 upper end has siphunculus 2, and sliding connection has installation cavity 3 on the siphunculus 2, is equipped with the sealed lantern ring between the 3 inside walls of installation cavity, reaches the sealed effect between siphunculus 2 and the installation cavity 3, and the fixed intercommunication in 3 upper ends of installation cavity has defeated oil pipe 7, and defeated oil pipe 7 other end is fixed to be communicated in speed regulator collection oil department.

The screw cap is in threaded connection with the oil delivery pipe 7, the lantern ring 8 is rotatably connected to the screw cap 6, the two guide rods 5 vertically penetrate through the upper side wall of the installation cavity 3, the top ends of the two guide rods 5 are fixedly connected to the lantern ring 8 respectively, the guide rods 5 are rotatably connected to the screw cap 6 through the lantern ring 8, so that the screw cap 6 cannot be limited by the guide rods 5 when rotating, meanwhile, the screw cap 6 pushes the guide rods 5 to move downwards through the lantern ring 8 when moving downwards, the fixing part comprises limit blocks 12 and vertical rods 11, the top ends of the two vertical rods 11 are respectively hinged to the sealing covers 10, the two sealing covers 10 are both in semicircular arrangement, and rubber sheets for sealing are installed on the cambered surfaces of the sealing covers 10, so that the sealing effect on the installation cavity 3 can be achieved when the two sealing covers 10 are in a horizontal state, avoid oil to continue to flow downwards through sealed lid 10, stopper 12 fixed connection is on siphunculus 2 inside wall, and fixed part is used for the fixed between installation cavity 3 and siphunculus 2.

Still include sealing member, sealing member includes sealed lid 10, and two sealed lids 10 all set up in installation cavity 3, and sealing member still includes pivot 9, and pivot 9 rotates to be connected between two sealed lids 10, and the pivot 9 both ends all rotate to be connected on 3 inside walls of installation cavity for when guide arm 5 moves down and promotes sealed lid 10, sealed lid 10 can use and rotate as the fulcrum with 9 pin joints in pivot, and sealing member is used for the sealed of 3 bottoms in installation cavity.

The fixing component comprises a limiting block 12 and a vertical rod 11, the top ends of the two vertical rods 11 are respectively hinged on a sealing cover 10, so that the vertical rods 11 are vertically in a vertical state, the limiting block 12 is fixedly connected to the inner side wall of the through pipe 2, the limiting block 12 is arranged in a square shape, the limiting block 12 slides between two transverse plates 15, the fixing component further comprises a spring 14 and an extrusion plate 13, the lower ends of the two vertical rods 11 are respectively and fixedly connected with the two transverse plates 15, the two transverse plates 15 are used for clamping the limiting block 12, the effect of fixing the installation cavity 3 and the through pipe 2 is achieved, the two springs 14 are respectively and fixedly connected to the transverse plates 15 on the lower side, the two extrusion plates 13 are respectively and fixedly connected to the top ends of the springs 14, one ends of the extrusion plates 13, far away from the vertical rods 11, are arranged to be inclined planes, and the springs 14 have the tendency of upward pushing to the extrusion plates 13 and are used for clamping the limiting block 12 by the transverse plates 15 to enable stability, the fixing component is used for fixing the installation cavity 3 and the through pipe 2.

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

in the utility model, when the oil leakage tank 1 is fixed, firstly, the mounting cavity 3 is sleeved on the through pipe 2, then the screw cap 6 is rotated, the screw cap 6 moves downwards to move the rod, and the sealing covers 10 are respectively pushed to rotate by taking the rotating shaft 9 as a fulcrum through the guide rod 5 and the fixing block 4, so that the two vertical rods 11 are pushed to move downwards and centrally, the transverse plates 15 on the vertical rods 11 are clamped at two ends of the limiting block 12, the effect of fixing the oil delivery pipe 7 on the through pipe 2 through the mounting cavity 3 is achieved, the oil leakage tank 1 can contain oil through the oil delivery pipe 7, meanwhile, when the oil leakage tank 1 is maintained and replaced, the screw cap 6 is reversely rotated, so that the screw cap 6 pulls the sealing covers 10 to reset and rotate through the guide rod 5, the two sealing covers 10 are in a horizontal state, the sealing of the mounting cavity 3 can be achieved, the oil is blocked in the mounting cavity 3 and the downward flow of the oil delivery pipe 7, and when the two sealing covers 10 reset and rotate, drive montant 11 respectively upwards and keep away from the removal each other to break away from stopper 12, reach breaking away from of installation cavity 3 and siphunculus 2, consequently can maintain and change oil leak tank 1.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated devices or units must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 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 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).