CN220368592U - Variable-frequency rectifying device of marine wind power installation platform propeller - Google Patents

Abstract

The utility model discloses a variable frequency rectifying device of an offshore wind power installation platform propeller, which belongs to the field of variable frequency rectifying of propellers, and comprises a shell and a cover plate matched with the shell, wherein the lower end of the cover plate is fixedly connected with a rubber ring matched with the shell, the left end and the right end of the shell are fixedly connected with hollow pipes, the inside of each hollow pipe is rotationally connected with a driving block, the upper end of each driving block is rotationally connected with a clamping block, the inside of each clamping block is clamped with an embedded block fixedly connected with the cover plate, the outer end of each embedded block is slidingly connected with a clamping strip slidingly connected with the clamping block, the lower end of each driving block is fixedly connected with a driving rod, two sliding grooves which are arranged front and back are formed at one end of the shell close to the driving rod, and the cover plate is indirectly driven to continuously move downwards by downwards rotating the driving rod, so that the rubber ring is in contact with the shell and the cover plate, the sealing performance is effectively improved, and damage to electronic elements caused by water entering the shell is effectively avoided.

Description

Variable-frequency rectifying device of marine wind power installation platform propeller

Technical Field

The utility model relates to the field of propeller variable frequency rectification, in particular to a variable frequency rectification device of a marine wind power installation platform propeller.

Background

The propeller is generally used for providing power and increasing speed, and has wide application in the fields of aviation, ships, automobiles and the like, and the propeller is generally used for providing power and increasing speed by generating thrust through rotating blades or jet (water). It is widely used in the fields of aerospace, ships, automobiles, etc., where thrust is generated by rotating blades or jet (water).

The propeller of offshore wind power mounting platform needs frequency conversion fairing to cooperate with it in the use, because offshore rainwater weather is more, and moisture content is great in the air, because current frequency conversion fairing's leakproofness is relatively poor, so lead to moisture to get into frequency conversion fairing easily, influences the normal use of inside electronic component.

Therefore, a frequency conversion rectifying device of a marine wind power installation platform propeller is provided to solve some problems existing in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a variable frequency rectifying device of an offshore wind power installation platform propeller, which is characterized in that a driving rod is rotated downwards to indirectly drive a cover plate to continuously move downwards, so that a rubber ring is in contact with a shell and the cover plate more tightly, the sealing performance is effectively improved, and the damage to electronic elements caused by the entry of moisture into the shell is effectively avoided.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an offshore wind power mounting platform propeller variable frequency fairing, including the shell and rather than the apron of looks adaptation, apron lower extreme fixedly connected with and the rubber circle of shell looks adaptation, the equal fixedly connected with hollow tube in both ends about the shell, the inside rotation of hollow tube is connected with the drive piece, drive piece upper end rotation is connected with the fixture block, the inside joint of fixture block has the embedded block with apron fixed connection, embedded block outer end sliding connection has the card strip with fixture block sliding connection, drive piece lower extreme fixedly connected with actuating lever, the spout that sets up around two is close to actuating lever one end to the shell, the inside sliding connection of spout has the splint with actuating lever looks adaptation.

Further, fixedly connected with runs through the horizontal pole that splint set up between the inner wall around the spout, horizontal pole and splint sliding connection, equal fixedly connected with cover is established the compression spring in the horizontal pole outside between two splint keep away from each other one end and the spout inner wall, and compression spring's elasticity effect can be spacing to splint, avoids splint to take place the skew and can't carry out spacingly to the actuating lever.

Further, a plurality of bearing hoppers are fixedly connected to the inner wall of the shell, activated carbon particles are arranged in the bearing hoppers, and can absorb moisture in the shell, so that the drying inside the shell is effectively maintained.

Optionally, the seal groove has been seted up to the shell upper end, and seal groove and rubber circle looks adaptation, when the closure apron, the user can place the rubber circle into the seal groove, can further improve the leakproofness between shell and the apron.

Further, a plurality of guiding grooves have been seted up to apron upper end, and a plurality of guiding grooves are crisscross each other, and when rainwater weather, a plurality of guiding grooves can avoid the rainwater to pile up in the apron upper end to avoid the rainwater to permeate into in the shell from the gap between shell and the apron.

Further, the lower end of the shell is provided with a plurality of supporting feet, the supporting feet are uniformly arranged at equal angles, and the shell can be in a suspended state by the supporting feet, so that residual water on the ground is prevented from entering the shell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the cover plate is indirectly driven to continuously move downwards through the downwards-rotated driving rod, so that the rubber ring is more tightly contacted with the shell and the cover plate, the sealing performance is effectively improved, and the damage to the electronic element caused by the moisture entering the shell is effectively avoided.

(2) Can utilize its elasticity effect to carry out spacingly to splint through setting up compression spring, avoid splint to take place the skew can't carry out spacingly to the actuating lever, the leakproofness between shell and the apron can further be improved in the setting of seal groove.

(3) Can avoid the rainwater to pile up in the apron upper end through setting up a plurality of guiding gutter to avoid the rainwater to permeate into in the shell from the gap between shell and the apron, a plurality of supporting legs even equiangular setting can make the shell be in unsettled state, thereby avoid subaerial remaining water to get into in the shell.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 of the present application;

FIG. 3 is a schematic perspective view of an insert block of the present application;

FIG. 4 is a schematic perspective view of the housing and rubber ring of the present application;

fig. 5 is a schematic diagram of the front view of the interior of the housing of the present application.

The reference numerals in the figures illustrate:

1. a housing; 2. a cover plate; 3. a rubber ring; 4. a hollow tube; 5. a driving block; 6. a clamping block; 7. an embedded block; 8. clamping strips; 9. a driving rod; 10. a chute; 11. a cross bar; 12. a compression spring; 13. a clamping plate; 14. a carrying bucket; 15. activated carbon particles; 16. and (5) sealing the groove.

Detailed Description

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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, a variable frequency rectifying device of a marine wind power installation platform propeller comprises a shell 1 and a cover plate 2 matched with the shell, wherein the lower end of the cover plate 2 is fixedly connected with a rubber ring 3 matched with the shell 1, the left end and the right end of the shell 1 are fixedly connected with hollow pipes 4, the inside of each hollow pipe 4 is rotationally connected with a driving block 5, the upper end of each driving block 5 is rotationally connected with a clamping block 6, the inside of each clamping block 6 is clamped with an embedded block 7 fixedly connected with the cover plate 2, the outer end of each embedded block 7 is slidably connected with a clamping strip 8 slidably connected with each clamping block 6, when the shell 1 and the cover plate 2 are closed, the embedded blocks 7 are clamped with the clamping blocks 6, the lower end of each driving block 5 is fixedly connected with a driving rod 9, two sliding grooves 10 which are arranged front and back are formed in the position, close to one end of each shell 1, of each sliding groove 10 is internally slidably connected with a clamping plate 13 matched with each driving rod 9.

Referring to fig. 2, a cross rod 11 penetrating through the clamping plates 13 is fixedly connected between the front inner wall and the rear inner wall of the sliding groove 10, the cross rod 11 is slidably connected with the clamping plates 13, a compression spring 12 sleeved on the outer side of the cross rod 11 is fixedly connected between one end, away from each other, of each of the two clamping plates 13 and the inner wall of the sliding groove 10, and the clamping plates 13 can be limited under the elastic action of the compression spring 12, so that the clamping plates 13 are prevented from being deviated and cannot limit the driving rod 9.

Referring to fig. 5, the inner wall of the housing 1 is fixedly connected with a plurality of carrying hoppers 14, activated carbon particles 15 are arranged in the carrying hoppers 14, and the activated carbon particles 15 can absorb moisture in the housing 1, so that the inside of the housing 1 is effectively kept dry.

Example 2

The utility model provides a frequency conversion rectifying device of a marine wind power installation platform propeller, wherein the same or corresponding parts as those in the embodiment 1 adopt the corresponding reference numerals as those in the embodiment 1, only the differences from the embodiment 1 are described below for simplicity, referring to fig. 4, the upper end of a shell 1 is provided with a sealing groove 16, the sealing groove 16 is matched with a rubber ring 3, when a cover plate 2 is closed, a user can put the rubber ring 3 into the sealing groove 16, and the tightness between the shell 1 and the cover plate 2 can be further improved.

Referring to fig. 1, a plurality of diversion trenches are formed at the upper end of the cover plate 2, the diversion trenches are staggered with each other, and in rainy days, rainwater can be prevented from accumulating at the upper end of the cover plate 2, so that rainwater can be prevented from penetrating into the housing 1 from a gap between the housing 1 and the cover plate 2, a plurality of supporting feet are arranged at the lower end of the housing 1, the supporting feet are uniformly arranged at equal angles, and the housing 1 can be in a suspended state by the supporting feet, so that water remained on the ground can be prevented from entering the housing 1.

When the shell 1 and the cover plate 2 are closed, a user firstly moves the cover plate 2 to the position right above the shell 1, then slowly moves downwards and clamps the embedded block 7 with the clamping block 6, then the user downwards rotates the driving rod 9, at the moment, the clamping block 6 is driven by the driving block 5 to drive the cover plate 2 fixedly connected with the embedded block 7 to downwards move, so that the rubber ring 3 is extruded, deformation is caused, the tightness between the shell 1 and the cover plate 2 is improved, the damage to electronic elements caused by moisture entering the shell 1 is effectively avoided, and finally the user finishes the positioning of the driving rod 9 by moving the clamping plate 13, so that looseness of the driving rod 9 is effectively avoided.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides an offshore wind power mounting platform propeller variable frequency fairing, includes shell (1) and rather than apron (2) of looks adaptation, its characterized in that: the utility model discloses a device for fixing a motor vehicle, including apron (2), rubber circle (3) of apron (2) lower extreme fixedly connected with and shell (1) looks adaptation, equal fixedly connected with hollow tube (4) in both ends about shell (1), inside rotation of hollow tube (4) is connected with drive piece (5), drive piece (5) upper end is rotated and is connected with fixture block (6), inside joint of fixture block (6) has embedded block (7) with apron (2) fixed connection, embedded block (7) outer end sliding connection has card strip (8) with fixture block (6) sliding connection, drive piece (5) lower extreme fixedly connected with actuating lever (9), spout (10) that two front and back set up are offered to shell (1) one end of being close to actuating lever (9), spout (10) inside sliding connection has splint (13) with actuating lever (9) looks adaptation.

2. The offshore wind power installation platform propeller variable frequency rectification apparatus of claim 1, wherein: the sliding chute is characterized in that a cross rod (11) penetrating through the clamping plates (13) is fixedly connected between the front inner wall and the rear inner wall of the sliding chute (10), the cross rod (11) is in sliding connection with the clamping plates (13), and compression springs (12) sleeved on the outer side of the cross rod (11) are fixedly connected between one end, away from each other, of each clamping plate (13) and the inner wall of the sliding chute (10).

3. The offshore wind power installation platform propeller variable frequency rectification apparatus of claim 1, wherein: the inner wall of the shell (1) is fixedly connected with a plurality of bearing hoppers (14), and activated carbon particles (15) are arranged in the bearing hoppers (14).

4. The offshore wind power installation platform propeller variable frequency rectification apparatus of claim 1, wherein: the upper end of the shell (1) is provided with a sealing groove (16), and the sealing groove (16) is matched with the rubber ring (3).

5. The offshore wind power installation platform propeller variable frequency rectification apparatus of claim 1, wherein: the upper end of the cover plate (2) is provided with a plurality of diversion trenches, and the diversion trenches are mutually staggered.

6. The offshore wind power installation platform propeller variable frequency rectification apparatus of claim 1, wherein: the lower end of the shell (1) is provided with a plurality of supporting feet, and the supporting feet are uniformly arranged at equal angles.