CN213655707U

CN213655707U - Movable waterproof structure

Info

Publication number: CN213655707U
Application number: CN202022481416.3U
Authority: CN
Inventors: 葛武
Original assignee: Qingdao Meifanjixiang Robot Co ltd
Current assignee: Qingdao Meifanjixiang Robot Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-09
Anticipated expiration: 2030-10-30

Abstract

A movable waterproof structure comprises a substrate, wherein a mounting hole is formed in the substrate, and a liftable sliding block is slidably mounted in the mounting hole; the base plate outside the mounting hole is provided with a flange, the mounting hole is covered with a water blocking cover, the flange is located in the water blocking cover, and the water blocking cover is connected with the sliding block and used for moving along with the sliding block. The utility model discloses activity waterproof construction through setting up the flange, blocks that the rivers that the substrate surface adherence flows go into in the mounting hole, blocks through setting up the breakwater and splashes water and directly fall into the mounting hole to carry out waterproofly, avoid the mounting hole to intake, cause equipment to leak, perhaps make mechanical structure and electrical structure meet water damage in other cavities of equipment, waterproof stable in structure, long service life.

Description

Movable waterproof structure

Technical Field

The utility model belongs to the mechanical equipment field especially relates to a movable waterproof construction.

Background

Due to the existence of cleaning, heat dissipation or certain specific procedures, mechanical equipment is provided with a spraying device. Simultaneously, have the moving part among the mechanical equipment, there is the fit-up gap between moving part and the organism, in order to avoid the water that sprays out to pass through the fit-up gap, spill and leak outside the equipment or flow into other cavities of equipment, cause environmental pollution, circuit damage scheduling problem, fit-up gap department needs to set up waterproof construction.

The waterproof structure commonly used at present is that the rubber cover is installed between moving part and organism, guarantees the activity of moving part through the deformation of rubber cover, covers the fit-up gap simultaneously. However, after the rubber cover is used for a long time, the rubber cover is easy to age, deform or become brittle, so that gaps are generated on connecting parts of other machine bodies or moving parts, or cracking occurs during movement deformation, so that waterproof failure is caused, the stability of waterproof performance is poor, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model discloses there is the not strong problem with the life-span is shorter in current moving part waterproof construction, provides one kind and can stabilize waterproof activity waterproof construction for a long time.

In order to achieve the above object, the utility model discloses a technical scheme be:

a movable waterproof structure comprises a substrate, wherein a mounting hole is formed in the substrate, and a liftable sliding block is slidably mounted in the mounting hole;

the base plate outside the mounting hole is provided with a flange, the mounting hole is covered with a water blocking cover, the flange is located in the water blocking cover, and the water blocking cover is connected with the sliding block and used for moving along with the sliding block.

Preferably, the outer side wall of the flange is provided with a drainage groove.

Preferably, the top of the flanges are in an arcuate array.

Preferably, the side plate of the water blocking cover is provided with a flanging bent outwards, and the flanging is in clearance fit with the surface of the base plate.

Preferably, a water outlet is arranged at the bottom end of the water blocking cover.

Preferably, the length of the water blocking cover is equal to or greater than twice the length of the mounting hole.

Preferably, the end face of the flange is provided with a water retaining strip, and the mounting hole is located in an area surrounded by the water retaining strip.

Preferably, the top of the water retaining strip is arranged in an arc shape.

Preferably, the water bar is in sliding contact with the inner wall of the water blocking cover.

Preferably, an installation shaft is arranged on the end face of the sliding block, and a fixing nut is installed on the installation shaft through the arranged threads after the installation shaft penetrates through the water blocking cover;

the surface of one side of the water retaining cover is attached to the end face of the sliding block, and the fixing nut is pressed and fixed on the surface of the other side of the water retaining cover.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses activity waterproof construction through setting up the flange, blocks that the rivers that the substrate surface adherence flows go into in the mounting hole, blocks through setting up the breakwater and splashes water and directly fall into the mounting hole to carry out waterproofly, avoid the mounting hole to intake, cause equipment to leak, perhaps make mechanical structure and electrical structure meet water damage in other cavities of equipment, waterproof stable in structure, long service life.

The breakwater can go up and down along with the slider as the movable part, guarantees that the movable part carries out the elevating movement, and the breakwater covers the mounting hole all the time simultaneously, can keep water-proof effects stable.

Set up water drainage tank on the flange outer wall, can form a protruding structure again on the flange outer wall, play the effect that blocks water, can guide water downflow simultaneously, avoid water to remain on the flange and collect, prevent that water from crossing the flange and entering into the mounting hole, further improve water-proof effects.

The top of the flange is arc-shaped, so that water falling onto the flange can flow towards two sides in a connected mode, and the flange is not provided with a horizontal surface, so that water is prevented from being reserved and collected on the flange, and the waterproof effect is guaranteed.

The water blocking cover is provided with the flanging, so that the shielding area of the water blocking cover can be increased, and the waterproof effect of the water blocking cover is improved.

The bottom end of the water retaining cover is of an open structure, so that water flowing into the inner surface of the water retaining cover can flow out, accumulated water is prevented from being formed inside the water retaining cover, the accumulated water is prevented from overflowing into the mounting hole, and the stability of the waterproof performance is guaranteed. In addition, the water outlet can enable a small part of the bottom end of the flange to extend out, so that the moving range of the water blocking cover to lift is increased.

The flange end face is provided with the water retaining strip, the number of the water retaining structures can be further increased, and the waterproof performance is improved. The arc-shaped arrangement of the top of the water retaining strip enables water to be left along the water retaining strip, and accumulated water is avoided. The water bar is in sliding contact with the inner wall of the water retaining cover, so that the water bar can be used as a sealing strip, and the sealing and waterproof performance is improved.

The slider can realize the rigid coupling of slider and manger plate lid through installation axle and fixation nut who sets up, can cover the manger plate and carry out spacingly on the axial simultaneously, makes the clearance size stable between manger plate lid and the substrate surface, keeps manger plate lid nimble motion, makes the manger plate lid to keep good waterproof effect all the time simultaneously.

Drawings

Fig. 1 is a schematic structural view of the movable waterproof structure of the present invention;

FIG. 2 is a schematic structural view of the movable waterproof structure of the present invention after the water-blocking cover and the fixed nut are hidden;

FIG. 3 is a sectional view of the movable waterproof structure of the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

FIG. 5 is a partial enlarged view of portion B of FIG. 3;

FIG. 6 is an enlarged view of a portion C of FIG. 3;

in the above figures: 1. a substrate; 2. mounting holes; 3. a slider; 4. a flange; 5. a water blocking cover; 6. a water discharge tank; 7. flanging; 8. a water outlet; 9. a water bar; 10. installing a shaft; 11. and (5) fixing the nut.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, the utility model provides a movable waterproof structure, which comprises a base plate 1, wherein a mounting hole 2 is arranged on the base plate 1.

The mounting hole 2 is a kidney-shaped hole in which a slider 3 is slidably mounted.

A flange 4 is provided on the substrate 1 outside the mounting hole 2, and the flange 4 surrounds the mounting hole 2 therein.

The water blocking cover 5 is fitted over the mounting hole 2 while covering the flange 4 therein.

The water deflector cover 5 is connected to the slider 3 so that the water deflector cover 5 can move synchronously with the slider 3.

The water blocking cover 5 can directly shield the mounting hole 2, prevents water from directly falling into the mounting hole 2, plays a waterproof role, and avoids water from passing through the mounting hole and leaking to the outside of the equipment or entering other cavities to damage mechanical and electrical components.

The water flowing down along the surface of the substrate 1 can enter the water blocking cover 5 through the gap between the water blocking cover 5 and the surface of the substrate 1. The flange 4 forms as the protruding structure in the mounting hole 2 outside and encloses the fender, makes the water that flows into the retaining cover 5 along the wall, can't cross flange 4 and enter into the mounting hole in, plays waterproof effect.

The water blocking cover 5 and the flange 4 are respectively waterproof externally and internally, and the waterproof structure is guaranteed to have stable waterproof performance. Simultaneously, the manger plate lid 5 can remove along with slider 3, and length is greater than mounting hole 2, and when slider 3 removed 2 tip of mounting hole, manger plate lid 5 also can cover mounting hole 2 completely, makes waterproof construction can guarantee that the slider normally removes, and waterproof performance is stable simultaneously.

To facilitate drainage, drainage channels 6 are provided on the outer side walls of the flanges 4.

The water flowing onto the flange 4 can enter the drain groove 6 and flow down along the drain groove 6, leave the flange 4, and be away from the mounting hole 2, thereby avoiding the water remaining on the flange 4, generating the accumulated water to cross the flange 4 and enter the mounting hole 2, and improving the waterproof performance.

In order to make the drainage more smooth and easy, the top of flange 4 is the arc and arranges, makes the outer wall at 4 tops of flange be the arc, and water can not remain after falling 4 tops of flange, all can flow downwards under the action of gravity, avoids producing ponding.

In order to improve the water retaining effect of the water retaining cover 5, the side plate of the water retaining cover 5 is provided with a flanging 7 which is bent outwards. The turned-over edge 7 increases the surface area of the water blocking cover 5, so that the water blocking effect can be achieved in a wider range.

The flanging 7 is close to the surface of the base plate 1 and is in clearance fit with the surface of the base plate 1, so that the inflow of water from the gap between the water retaining cover 5 and the base plate 1 is reduced.

In order to prevent water accumulation in the water blocking cover 5, a water outlet 8 is arranged at the bottom end of the water blocking cover 5.

Water flowing down along the wall of the base plate 1 enters the water retaining cover 5 through the gap and can flow onto the inner wall of the water retaining cover 5. The outlet 8 opens the bottom of the water retaining cover 5, so that water on the inner wall of the water retaining cover 5 can flow out from the opened bottom to leave the water retaining cover 5, thereby avoiding accumulated water from being formed inside the water retaining cover 5 and preventing the accumulated water from entering the mounting hole 2.

The length more than or equal to of the length of 2 mounting holes of retaining cover 5 is twice, and slider 3 is connected when retaining cover 5 center, and when slider 3 removed the tip to mounting hole 2, retaining cover 5 can both cover mounting hole 2 is whole, guarantees water-proof effects.

In order to further improve the waterproof effect, the end face of the flange 4 is provided with a water retaining strip 9.

The mounting hole 2 is located the region that the water bar 9 encloses, and water bar 9 blocks rivers and to mounting hole 2, plays waterproof effect. Because the water that gets into water blocking lid 5 is the adherence and flows, the top and the left and right sides of mounting hole 2 set up breakwater 9, can prevent that water from flowing into mounting hole 2, make breakwater 9 can adopt the inverted U-shaped range.

In order to avoid water accumulation on the water bar 9, the top of the water bar 9 is arranged in an arc shape, so that water contacting with the water bar 9 can easily flow down.

In order to improve the sealing performance, the water bar 9 is in sliding contact with the inner wall of the water blocking cover 5, so that the water blocking bar 9 seals a gap between the water blocking cover 5 and the flange 4, and a waterproof effect is achieved.

The end face of the sliding block 3 is provided with a mounting shaft 10, and the mounting shaft 10 can be connected with a moving part in the equipment chamber to enable the moving part to slide along with the sliding block 3.

In order to facilitate the connection of the slider 3 and the water stop cover 5, after the mounting shaft 10 passes through the assembly hole formed in the water stop cover 5, the mounting shaft 10 is provided with a fixing nut 11 through the set thread.

The surface of one side of the water blocking cover 5 is attached to the end surface of the sliding block 3, and the screwed fixing nut 11 is pressed and fixed on the surface of the other side of the water blocking cover 5, so that the water blocking cover 5 is clamped and fixed between the fixing nut 11 and the end surface of the sliding block 3.

The distance between the water blocking cover 5 and the surface of the substrate 1 can be controlled by fixing the water blocking cover 5 through the position of the end face of the slider 3, and the assembly is easy.

Claims

1. The movable waterproof structure is characterized by comprising a base plate (1), wherein a mounting hole (2) is formed in the base plate (1), and a sliding block (3) is slidably mounted in the mounting hole (2);

be provided with flange (4) on base plate (1) in mounting hole (2) outside, mounting hole (2) coats and is stamped retaining cover (5), flange (4) are located retaining cover (5), retaining cover (5) link to each other with slider (3) for remove along with slider (3).

2. Structure as claimed in claim 1, characterized in that said flange (4) is provided on its outer side wall with a drainage channel (6).

3. Mobile water protection structure according to claim 1 or 2, characterized in that the tops of said flanges (4) are arranged in an arc.

4. The movable waterproof structure according to claim 1, characterized in that the side plates of the water blocking cover (5) are provided with flanges (7) bent outwards, and the flanges (7) are in clearance fit with the surface of the base plate (1).

5. Active waterproofing structure according to claim 1 wherein the bottom end of the water deflector cover (5) is provided with a water outlet (8).

6. Active water protection structure according to claim 1, characterized in that the length of said water deflector cover (5) is equal to or greater than twice the length of said mounting hole (2).

7. The structure according to claim 1, characterized in that the flange (4) is provided with a water bar (9) on its end face, and the mounting hole (2) is located in the area enclosed by the water bar (9).

8. Mobile water-repellent structure according to claim 7, characterized in that the top of the water-retaining strip (9) is arranged in an arc.

9. Mobile water-repellent structure according to claim 7, characterized in that said water-bar (9) is in sliding contact with the inner wall of the water-repellent cover (5).

10. The movable waterproof structure according to claim 1, characterized in that an installation shaft (10) is arranged on the end surface of the slider (3), and a fixing nut (11) is installed on the installation shaft (10) through the arranged screw thread after the installation shaft (10) passes through the water stop cover (5);

the surface of one side of the water blocking cover (5) is attached to the end face of the sliding block (3), and the fixing nut (11) is pressed and fixed on the surface of the other side of the water blocking cover (5).