CN216981173U

CN216981173U - Dampproofing subassembly of water conservancy hydroelectric equipment

Info

Publication number: CN216981173U
Application number: CN202220547824.0U
Authority: CN
Inventors: 胡执; 许琴
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-15
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a moisture-proof assembly for water conservancy and hydropower equipment, which relates to the technical field of water conservancy and hydropower equipment and comprises a cabinet body, wherein the side surface of the cabinet body is fixedly connected with an exhaust piece and a shell in sequence from top to bottom, the top of the shell is fixedly connected with a filtering piece, the inner wall of the shell is fixedly connected with an air inlet fan, the side surface of the shell is provided with a through groove, the inner wall of the through groove is movably connected with the surface of a drying box, the drying box is filled with silica gel drying particles, and the side surface of the drying box is fixedly connected with a cover plate. The utility model solves the problems that when a power distribution cabinet for hydraulic and hydroelectric engineering is used and the environment of the power distribution cabinet is wet, wet air enters the interior of a distribution single cabinet, short circuit of parts in the power distribution cabinet is easily caused, and normal use of the power distribution cabinet is influenced by the arrangement of the shell, the air inlet fan, the drying box and the moisture absorption box.

Description

Dampproofing subassembly of water conservancy hydroelectric equipment

Technical Field

The utility model relates to the technical field of water conservancy and hydropower equipment, in particular to a moisture-proof component of water conservancy and hydropower equipment.

Background

The hydraulic and hydroelectric engineering mainly researches basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, hydrodynamics, hydraulic engineering technologies and the like, surveying, planning, designing, construction, management and the like of the hydraulic and hydroelectric engineering are carried out, hydraulic and hydroelectric equipment mainly comprises a pump truck, a vehicle-mounted pump, a generator, a theodolite, a total station, a power distribution cabinet and the like, and the power distribution cabinet is mainly used for distributing and controlling electric equipment in the hydraulic and hydroelectric engineering.

Among the prior art, switch board for hydraulic and hydroelectric engineering when using, the switch board is arranged in carrying out distribution and control to consumer among the hydraulic and hydroelectric engineering, and when the environment that the switch board was located was comparatively moist, moist air admission joined in marriage single cabinet inside, caused the short circuit of the inside spare part of switch board easily, influenced the normal use of switch board.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water conservancy and hydropower equipment moistureproof assembly which has the advantage of effectively preventing moist air from entering a power distribution cabinet, and solves the problem that in the prior art, when the power distribution cabinet for water conservancy and hydropower engineering is used and the environment of the power distribution cabinet is moist, the moist air enters the interior of a distribution cabinet, so that short circuit of parts in the power distribution cabinet is easily caused, and the normal use of the power distribution cabinet is influenced.

In order to achieve the purpose of effectively preventing moist air from entering the interior of the power distribution cabinet, the utility model provides the following technical scheme: a dampproof component of water conservancy and hydropower equipment comprises a cabinet body, wherein the side surface of the cabinet body is fixedly connected with an exhaust part and a shell in sequence from top to bottom, the top of the shell is fixedly connected with a filtering part, the inner wall of the shell is fixedly connected with an air inlet fan, the side surface of the shell is provided with a through groove, the inner wall of the through groove is movably connected with the surface of a drying box, the inside of the drying box is filled with silica gel dry particles, the side surface of the drying box is fixedly connected with an cover plate, the side surface of the cover plate is movably connected with the side surface of the shell, the bottom of the shell is provided with a long groove, the inner wall of the long groove is movably connected with the surface of a moisture absorption box, the surface of the moisture absorption box is provided with a vertical groove, moisture absorption cotton is placed inside the moisture absorption box, the cover plate and the moisture absorption box are both movably connected with the shell through a fixing component, the side surface of the cabinet body is provided with an air inlet, the shell is communicated with the cabinet body.

As a preferred technical scheme of the utility model, the exhaust member comprises an exhaust pipe and a baffle, the exhaust pipe is fixedly connected to the side face of the cabinet body, the exhaust pipe is communicated with the cabinet body, the exhaust pipe is inclined downwards, and the baffle is fixedly connected to the inner wall of the exhaust pipe.

In a preferred embodiment of the present invention, the filter member includes a filter net and a connection ring, the connection ring is fixedly connected to the top of the housing, and the filter net is fixedly connected to the inner wall of the connection ring.

As a preferable technical scheme of the utility model, the filter screens are gauze screens, and the number of the filter screens is two.

As a preferable technical scheme of the utility model, the inner wall of the shell is fixedly connected with a guide strip, and the top of the guide strip is movably connected with the bottom of the drying box.

In a preferred technical scheme of the utility model, sealing gaskets are embedded on the surfaces of the cover plate and the moisture absorption box, and the surfaces of the sealing gaskets are movably connected with the surface of the shell.

As a preferable technical scheme of the present invention, the fixing assembly includes a screw and a nut, the surfaces of the cover plate and the moisture absorption box are both fixedly connected with a lug, the screw is fixedly connected to the surface of the housing, the lug is movably sleeved on the surface of the screw, the inner wall of the nut is in threaded connection with the surface of the screw, and the opposite surfaces of the nut and the lug are mutually attached.

Compared with the prior art, the utility model provides a water conservancy and hydropower equipment dampproof component which has the following beneficial effects:

1. this dampproofing subassembly of water conservancy hydroelectric equipment, through setting up the casing, the fan admits air, dry box and moisture absorption box, when using, the casing is linked together with the cabinet body, the fan that admits air in the casing operates, it is internal to make outside air flow through dry box and moisture absorption box reentrant cabinet in proper order, carry out moisture absorption drying through the moisture of dry box in to the air current with moisture absorption box, make the internal air of entering cabinet drier, the effect that effectively prevents moist air admission switch board inside has been reached, prevent the short circuit of spare part in the switch board, ensure the normal operating of switch board, in order to solve prior art, switch board for hydraulic and hydroelectric engineering is when using, when the environment of switch board is comparatively moist, moist air admission is joined in marriage single cabinet inside, cause the short circuit of the inside spare part of switch board easily, influence the problem of switch board normal use.

2. This dampproofing subassembly of water conservancy hydroelectric equipment, through setting up fixed subassembly, when using, need change after dry box and the moisture absorption box use a period, when changing, the nut of rotating fixed subassembly makes nut and screw rod separation, can pull down dry box and moisture absorption box respectively, take out dry box and moisture absorption box from the casing, install new dry box and moisture absorption box respectively in corresponding the position after taking out, tighten the nut on the screw rod again, can fix dry box and moisture absorption box, the easy dismounting of dry box and moisture absorption box, thereby be convenient for the change of dry box and moisture absorption box.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the present invention with the securing assembly in place;

FIG. 3 is an enlarged view of the structure of the present invention at the location of the drying box;

FIG. 4 is a front cross-sectional view of the housing of the present invention in position;

FIG. 5 is an enlarged view of the housing of the present invention;

FIG. 6 is a left side cross-sectional view of the drying box of the present invention in position;

FIG. 7 is a right sectional view of the absorbent box of the present invention;

FIG. 8 is a schematic view of the exhaust member of the present invention.

In the figure: 1. a cabinet body; 2. an exhaust member; 201. an exhaust pipe; 202. a baffle plate; 3. a housing; 4. a filter member; 401. filtering with a screen; 402. a connecting ring; 5. an air inlet fan; 6. a through groove; 7. drying the box; 8. a cover plate; 9. a long groove; 10. a moisture-absorbing box; 11. a vertical slot; 12. a fixing assembly; 1201. a screw; 1202. a nut; 1203. a lug; 13. an air inlet; 14. a guide strip; 15. a gasket; 16. absorbent cotton.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the utility model discloses a water conservancy and hydropower equipment moistureproof assembly, which comprises a cabinet body 1, wherein the side surface of the cabinet body 1 is fixedly connected with an exhaust part 2 and a shell 3 from top to bottom in sequence, the top of the shell 3 is fixedly connected with a filter part 4, the filter part 4 is used for filtering air entering the shell 3 and the cabinet body 1, the inner wall of the shell 3 is fixedly connected with an air inlet fan 5, the power supply mode of the air inlet fan 5 is an external power supply, the side surface of the shell 3 is provided with a through groove 6, the inner wall of the through groove 6 is movably connected with the surface of a drying box 7, silica gel drying particles are filled in the drying box 7, the drying box 7 is provided with through holes, air can enter the drying box 7 from the through holes to be contacted with the silica gel drying particles, the air is dried and then discharged from the through holes at the bottom of the drying box 7, the side surface of the drying box 7 is fixedly connected with a cover plate 8, the side of apron 8 and casing 3's side swing joint, rectangular groove 9 has been seted up to casing 3's bottom, the inner wall in rectangular groove 9 and the surface swing joint of moisture absorption box 10, perpendicular groove 11 has been seted up on the surface of moisture absorption box 10, the air gets into inside moisture absorption box 10 from perpendicular groove 11 again after drying box 7 is dry, the cotton 16 that absorbs water absorbs the moisture in the air, dry the air once more, discharge from perpendicular groove 11 position and get into in the cabinet body 1 through air inlet 13 after the drying again, moisture absorption cotton 16 has been placed to moisture absorption box 10's inside, apron 8 and moisture absorption box 10 are all through fixed subassembly 12 and casing 3 swing joint, fixed subassembly 12 is used for installation fixed apron 8 and moisture absorption box 10, fix apron 8 and can fix dry box 7, air inlet 13 has been seted up to the side of the cabinet body 1, casing 3 is linked together with the cabinet body 1.

Specifically, exhaust 2 includes blast pipe 201 and separation blade 202, and blast pipe 201 fixed connection is in the side of the cabinet body 1, and blast pipe 201 is linked together with the cabinet body 1, and blast pipe 201 is the downward sloping form, and separation blade 202 fixed connection is at the inner wall of blast pipe 201.

In this embodiment, the air current gets into and discharges from blast pipe 201 position behind the cabinet body 1, and separation blade 202 is fixed at the blast pipe 201 inner wall, prevents effectively that other objects from getting into cabinet body 1 from blast pipe 201 position in, and blast pipe 201 is the downward sloping form, prevents effectively that the dust from getting into cabinet body 1 from blast pipe 201 position.

Specifically, the filter member 4 includes a filter net 401 and a connection ring 402, the connection ring 402 is fixedly connected to the top of the housing 3, and the filter net 401 is fixedly connected to the inner wall of the connection ring 402.

In this embodiment, the connecting ring 402 is fixed at the top of the housing 3, the filter screen 401 is fixed on the inner wall of the connecting ring 402, the air entering the housing 3 can enter the housing after being filtered by the filter screen 401, and the air entering the cabinet 1 is cleaner through the filter screen 401.

Specifically, the filter screens 401 are gauze screens, and the number of the filter screens 401 is two.

In this embodiment, double-deck filter screen 401 can effectively filter the dust in the air, further makes the air that gets into in the cabinet body 1 cleaner.

Specifically, the inner wall of the shell 3 is fixedly connected with a guide strip 14, and the top of the guide strip 14 is movably connected with the bottom of the drying box 7.

In this embodiment, the number of the guide bars 14 is two, and the two guide bars are respectively fixed on two sides of the inner wall of the housing 3, when the drying box 7 is inserted into the housing 3, the drying box 7 moves along the top of the guide bars 14, and the movement of the drying box 7 is smoother through the guide bars 14.

Specifically, the surfaces of the cover plate 8 and the moisture absorption box 10 are embedded with sealing gaskets 15, and the surfaces of the sealing gaskets 15 are movably connected with the surface of the shell 3.

In this embodiment, the sealing gasket 15 is used to improve the sealing ability between the cover plate 8 and the moisture absorption box 10 and the housing 3, and effectively prevent air leakage at the contact position between the cover plate 8 and the moisture absorption box 10 and the housing 3.

Specifically, the fixing assembly 12 includes a screw 1201 and a nut 1202, a lug 1203 is fixedly connected to the surfaces of the cover plate 8 and the moisture absorption box 10, the screw 1201 is fixedly connected to the surface of the housing 3, the lug 1203 is movably sleeved on the surface of the screw 1201, the inner wall of the nut 1202 is in threaded connection with the surface of the screw 1201, and the opposite surfaces of the nut 1202 and the lug 1203 are attached to each other.

In this embodiment, the drying box 7 and the moisture absorption box 10 need to be replaced after being used for a period of time, when the drying box 7 and the moisture absorption box 10 are replaced, the nut 1202 is rotated to separate the nut 1202 from the screw 1201, the drying box 7 can be pulled out of the housing 3, a new drying box 7 is inserted into the housing 3, the nut 1202 is screwed on the screw 1201, the nut 1202 extrudes the lug 1203, the drying box 7 can be fixed, the drying box 7 is replaced, and the replacement mode of the moisture absorption box 10 is the same as that of the drying box 7.

The working principle and the using process of the utility model are as follows: when the drying cabinet is used, the shell 3 is communicated with the cabinet body 1 through the air inlet 13, the air inlet fan 5 in the shell 3 operates to enable outside air to enter the shell 3 after being filtered by the filtering piece 4, and then enter the cabinet body 1 after sequentially flowing through the drying box 7 and the moisture absorption box 10 in the shell 3, the outside air is discharged from the exhaust part 2 on the side surface of the cabinet body 1 after entering the cabinet body 1, the air firstly flows through the position of the drying box 7 after entering the shell 3, the air is contacted with the silica gel drying particles in the drying box 7, the silica gel drying particles can absorb moisture in the air and primarily dry the air, the air flow dried by the drying box 7 passes through the position of the moisture absorption box 10, the vertical groove 11 on the moisture absorption box 10 is contacted with the moisture absorption cotton 16, the moisture in the air is absorbed by the moisture absorption cotton 16, the air is dried again, the air enters the cabinet body 1 from the position of the air inlet 13 after being dried, and the moisture in the air flow is absorbed and dried by the drying box 7 and the moisture absorption box 10, make the air that gets into in the cabinet body 1 drier, it is inside effectively to prevent moist air admission switch board, prevent the short circuit of interior spare part of switch board, ensure the normal operating of switch board, dry box 7 and moisture absorption box 10 use and need to change after a period of time, when changing, it makes nut 1202 and screw 1201 separate to rotate the nut, can take dry box 7 out from casing 3, insert new dry box 7 in casing 3, screw up nut 1202 on screw 1201, make nut 1202 extrusion lug 1203, can fix dry box 7, the realization is to the change of dry box 7, the change mode of moisture absorption box 10 is the same with the change mode of dry box 7.

To sum up, this dampproofing subassembly of water conservancy water and electricity equipment is through setting up casing 3, air inlet fan 5, dry box 7 and moisture absorption box 10 to among the solution prior art, the switch board for the water conservancy water and electricity engineering is when using, when the environment that the switch board is located is comparatively moist, inside moist air admission joined in marriage single cabinet, causes the short circuit of the inside spare part of switch board easily, influences the problem of switch board normal use.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dampproofing subassembly of water conservancy hydroelectric equipment, includes the cabinet body (1), its characterized in that: the side of the cabinet body (1) is sequentially and fixedly connected with an exhaust part (2) and a shell (3) from top to bottom, the top of the shell (3) is fixedly connected with a filtering part (4), the inner wall of the shell (3) is fixedly connected with an air inlet fan (5), the side of the shell (3) is provided with a through groove (6), the inner wall of the through groove (6) is movably connected with the surface of a drying box (7), the inside of the drying box (7) is filled with silica gel drying particles, the side of the drying box (7) is fixedly connected with a cover plate (8), the side of the cover plate (8) is movably connected with the side of the shell (3), the bottom of the shell (3) is provided with a long groove (9), the inner wall of the long groove (9) is movably connected with the surface of a moisture absorption box (10), the surface of the moisture absorption box (10) is provided with a vertical groove (11), and the moisture absorption cotton (16) is placed in the moisture absorption box (10), the cover plate (8) and the moisture absorption box (10) are movably connected with the shell (3) through the fixing component (12), the side face of the cabinet body (1) is provided with an air inlet (13), and the shell (3) is communicated with the cabinet body (1).

2. A water conservancy and hydropower equipment dampproof assembly according to claim 1, characterized in that: exhaust spare (2) include blast pipe (201) and separation blade (202), blast pipe (201) fixed connection is in the side of the cabinet body (1), blast pipe (201) are linked together with the cabinet body (1), and blast pipe (201) are the downward sloping form, separation blade (202) fixed connection is at the inner wall of blast pipe (201).

3. A water conservancy and hydropower equipment dampproof assembly according to claim 1, characterized in that: the filter element (4) comprises a filter screen (401) and a connecting ring (402), the connecting ring (402) is fixedly connected to the top of the shell (3), and the filter screen (401) is fixedly connected to the inner wall of the connecting ring (402).

4. A water conservancy and hydropower equipment dampproof assembly according to claim 3, characterized in that: the filter screen (401) is a gauze, and the number of the filter screens (401) is two.

5. A water conservancy and hydropower equipment dampproof assembly according to claim 1, characterized in that: the inner wall fixedly connected with direction strip (14) of casing (3), the top and the bottom swing joint of drying box (7) of direction strip (14).

6. A water conservancy and hydropower equipment dampproof assembly according to claim 1, characterized in that: the surface of the cover plate (8) and the surface of the moisture absorption box (10) are inlaid with sealing gaskets (15), and the surfaces of the sealing gaskets (15) are movably connected with the surface of the shell (3).

7. A water conservancy and hydropower equipment dampproof assembly according to claim 1, characterized in that: the fixing component (12) comprises a screw (1201) and a nut (1202), wherein the surfaces of the cover plate (8) and the moisture absorption box (10) are fixedly connected with lugs (1203), the screw (1201) is fixedly connected to the surface of the shell (3), the lugs (1203) are movably sleeved on the surface of the screw (1201), the inner wall of the nut (1202) is in threaded connection with the surface of the screw (1201), and the opposite surfaces of the nut (1202) and the lugs (1203) are mutually attached.