CN211923250U

CN211923250U - Waterproof structure of fastener

Info

Publication number: CN211923250U
Application number: CN202020223897.5U
Authority: CN
Inventors: 林诚添
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-13
Anticipated expiration: 2030-02-28

Abstract

A waterproof structure of a fastener is characterized in that a fastener is arranged on a plate body of a wave plate or a daylighting plate in a penetrating manner, the fastener comprises a lock rod and an end head connected with one end of the lock rod, the lock rod of the fastener is arranged in a hole of the plate body in a penetrating manner, the end head of the fastener protruding out of the surface of the plate body and the periphery of the end head are coated with leakage-proof glue, a cover body is additionally arranged, two opposite ends of the cover body are respectively an open end and a closed end, a hollow covering cavity is formed in the cover body, a cavity opening of the covering cavity is positioned at the open end, the end head of the fastener and the leakage-proof glue are covered in the covering cavity by the cover body, through the design of a simple structure, the phenomenon that the leakage-proof glue is exposed to the outside and is exposed to the sun and rain, aging, deterioration and falling off can be avoided, the effect of preventing the fastener from being soaked in rainwater and, therefore, the time and the operation cost can be shortened, the time of workers staying on the roof is reduced, and the construction danger is reduced.

Description

Waterproof structure of fastener

Technical Field

The present invention relates to a waterproof structure of a fastener, and more particularly to a waterproof structure of a fastener, which fits the end of the fastener and the anti-leakage glue coated on the end of the fastener into a cover body to facilitate long-term maintenance of waterproof effect.

Background

The roof of buildings such as rainshelters or lighting covers is usually constructed by fastening corrugated plates or lighting plates to a steel frame with screws, and holes are drilled in the plates when the screws are fastened, so that a gap is formed at the fastening position of the screws and the plates. When raining, rainwater can penetrate through gaps of the plate body along the screws and penetrate into a room to cause water leakage, and the screws can be corroded and damaged due to rainwater infiltration.

Therefore, in order to prevent rainwater from leaking through the gap between the screw and the plate body, the conventional method is to coat the end of the screw and the surrounding of the end of the screw with anti-leakage glue such as silica gel to plug the gap between the screw and the plate body to achieve the waterproof effect. However, when the leakage-proof glue is applied, if the gap between the screw and the plate body is not carefully plugged, the leakage problem still occurs, and the leakage-proof glue applied to the end of the screw is directly exposed to the outside, so that after a period of use, the leakage-proof glue is repeatedly exposed to the sun and rain, and is aged and deteriorated, and the leakage-proof glue falls off, so that rainwater can still permeate into the room through the gap between the screw and the plate body, and meanwhile, the screw is corroded due to rainwater infiltration, so that the maintenance of a rain shelter or a lighting cover and the like is required at intervals.

Therefore, the inventor of the present invention has been able to overcome the problem of the prior art that the screws of the existing roof are difficult to prevent water leakage in the house after being coated with the anti-leakage glue, and the present invention is invented by means of the manufacturing and design experience and knowledge in the related fields for many years and by means of the ingenuity in many aspects.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a waterproof construction of fastener, its main objective is in order to provide one kind and to fit the end of fastener and the leak protection glue lid on the coating on it in a lid to the long-term structure of maintaining water-proof effects of being favorable to.

In order to achieve the above-mentioned implementation purpose, the inventor of the utility model studies the waterproof construction of following fastener, the waterproof construction of fastener is equipped with a fastener, the fastener include a locking lever and with the end that the one end of locking lever is connected, the fastener the locking lever is worn to locate in the hole of a plate body, the fastener is protruding to expose the surface of plate body outside the end reaches the coating has a leak protection glue around the end, is equipped with a lid in addition, the relative both ends of lid are an open end and a blind end respectively, form a hollow cover chamber in the lid, the accent that covers the chamber is located open end, the lid will the fastener the end reaches leak protection glue lid fits cover the intracavity.

The waterproof structure of the fastener as described above, wherein a flange extending outward is formed on the periphery of the open end of the cover body.

The waterproof structure of the fastener described above, wherein the leakage-proof glue in the cover cavity of the cover body overflows from the wing plate on the peripheral side of the cover body and covers the periphery of the wing plate of the cover body.

The waterproof structure of the fastener is characterized in that the closed end of the cover body is provided with a plurality of through holes, the through holes are communicated with the cover cavity, the leakage-proof glue in the cover cavity of the cover body overflows into the through holes in the closed end of the cover body, and the wing plates on the peripheral side of the cover body are in close contact with the surface of the plate body.

The waterproof structure of the fastener is characterized in that the closed end of the cover body is provided with a plurality of through holes, the through holes are communicated with the covering cavity, and the leakage-proof glue in the covering cavity of the cover body overflows into the through holes at the closed end of the cover body.

The waterproof structure of the fastener comprises a locking rod, a locking ring and a gasket, wherein the locking rod of the fastener is sleeved with the gasket, the gasket is located between the end head of the fastener and the surface of the plate body, and the gasket can cover the hole of the plate body.

The waterproof structure of the fastener is characterized in that a steel frame is arranged below the plate body, and the lock rod of the fastener is fixedly locked with the steel frame.

The waterproof structure of the fastener is characterized in that the leak-proof glue is silica gel.

The waterproof structure of the fastener as described above, wherein the fastener is a screw.

The waterproof structure of the fastener is characterized in that the board body is a corrugated board or a daylighting board.

The utility model has the advantages of as follows:

the end of the fastener and the anti-leakage glue coated on the end of the fastener are covered in a cover body, so that the phenomenon that the anti-leakage glue is exposed to the outside and is aged and deteriorated to fall off can be avoided, the effect of preventing rainwater leakage for a long time can be achieved, the effect of preventing the fastener from being soaked and corroded by rainwater can be further achieved, the coating condition of the anti-leakage glue does not need to be inspected, the working time can be shortened, the operation cost can be saved, meanwhile, the time of working personnel waiting on a roof can be reduced, and the construction danger can be reduced.

Drawings

Fig. 1 is an exploded perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded perspective view of another embodiment of the present invention;

fig. 4 is a cross-sectional view of another embodiment of the present invention.

Reference numerals and description:

1: a fastener;

11: a lock lever;

12: a tip;

2: a gasket;

3: a plate body;

31: a hole;

4: a steel frame;

5: glue leakage prevention;

6: a cover body;

61: an open end;

62: a closed end;

63: covering the cavity;

64: a wing plate;

65: and a through hole.

Detailed Description

In order to make the technical means and technical effects achieved by the present invention more completely and clearly disclosed, please refer to the accompanying drawings and reference numerals together, and the following detailed description is provided:

firstly, please refer to fig. 1 and fig. 2, a waterproof structure of a fastener of the present invention is provided with a fastener 1, the fastener 1 is a screw, the fastener 1 includes a locking rod 11 and an end 12 connected with one end of the locking rod 11, a washer 2 is sleeved on the locking rod 11 of the fastener 1, the locking rod 11 of the fastener 1 is inserted into a hole 31 formed on a plate 3 and is locked and fixed with a steel frame 4 below the plate 3, the plate 3 is a corrugated plate or a lighting plate, the washer 2 is located between the end 12 of the fastener 1 and the surface of the plate 3 to cover the hole 31 of the plate 3, the end 12 of the fastener 1 protruding out of the surface of the plate 3 and the periphery of the end 12 are coated with an anti-leakage glue 5 such as silica gel, a cover 6 is further provided, two opposite ends of the cover 6 are respectively an open end 61 and a closed end 62, a hollow covering cavity 63 is formed in the cover body 6, the opening of the covering cavity 63 is located at the open end 61, a wing plate 64 extending outward is formed on the periphery of the open end 61 of the cover body 6, a plurality of through holes 65 are formed on the closed end 62 of the cover body 6, the through holes 65 are communicated with the covering cavity 63, the covering cavity 63 of the cover body 6 covers the end 12 of the fastening member 1, the gasket 2, the leakage-proof glue 5 and the like, the leakage-proof glue 5 in the covering cavity 63 overflows into the plurality of through holes 65 of the closed end 62 of the cover body 6, and the wing plate 64 on the peripheral side of the cover body 6 is in close contact with the surface of the plate body 3.

Accordingly, when building a roof of a building such as a rain shelter or a lighting cover, a hole 31 is drilled on a plate body 3 such as a corrugated plate or a lighting plate, a washer 2 is sleeved on the lock rod 11 of the fastener 1, the lock rod 11 of the fastener 1 is inserted through the hole 31 of the plate body 3 and is locked and fixed with a steel frame 4 below the plate body 3, at the moment, the washer 2 is abutted between the end 12 of the fastener 1 and the plate body 3 to cover the hole 31 of the plate body 3, and the end 12 of the fastener 1 protruding out of the plate body 3 and the periphery of the fastener are coated with the leakage-proof glue 5.

Accordingly, the open end 61 of the cover 6 faces the end 12 of the fastening member 1, so that the cover cavity 63 of the cover 6 covers the end 12 of the fastening member 1, the gasket 2, the leakage-proof glue 5, etc., and at this time, the leakage-proof glue 5 overflows from the plurality of through holes 65 of the closed end 62 of the cover 6 and is injected into the plurality of through holes 65 of the cover 6, thereby improving the bonding stability between the cover 6 and the leakage-proof glue 5. Through the utility model discloses utilize lid 6 to cover in the design of leak protection glue 5 etc. in, can avoid leak protection glue 5 to expose and suffer the solarization and rain outside, take place ageing, rotten, the phenomenon that drops, so that leak protection glue 5 long-term reaches the effect that prevents the rainwater by the gap infiltration room between fastener 1 and plate body 3's hole 31, also can effectively reach simultaneously and avoid fastener 1 to receive the rainwater infiltration to take place the effect of corrosion, in addition, after lid 6 fits in leak protection glue 5 lid, leak protection glue 5 can be filled in lid 6's cover chamber 63, therefore, the staff need not inspect the coating situation of leak protection glue 5, and can shorten the labour saving and time saving operating cost, reducible staff treats the roof time simultaneously, in order to reduce construction danger.

The above-mentioned embodiments or drawings do not limit the embodiment of the waterproof structure of the fastener of the present invention, please refer to fig. 3 and 4 together, the cover 6 of the present invention can omit the through hole 65 of the closed end 62, therefore, when the cover 6 covers the end 12 of the fastener 1 and the leakage-proof glue 5 in the covering cavity 63, the leakage-proof glue 5 will overflow from the wing plate 64 on the peripheral side of the cover 6 to cover the periphery of the wing plate 64 of the cover 6, so as to firmly combine the cover 6 and the leakage-proof glue 5. The utility model discloses a waterproof construction of fastener except can implementing in the lock joint that building roofs such as rainshelter or lighting cover were built, also can apply to vehicles such as boats and ships, car and locomotive, and uses when each component lock joint of mechanical product, and reaches waterproof, grease proofing effect equally. It should be understood that various changes and modifications can be made by those skilled in the art without departing from the scope of the invention.

With the above structure and the embodiment, the present invention has the following advantages:

1. the utility model discloses a waterproof construction of fastener is in fitting lid such as 5 with leak protection glue on the end 12 of fastener 1 and the end 12 in a lid 6, consequently, can avoid leak protection glue 5 direct exposure to suffer the solarization outside and drench, take place ageing, rotten, the situation that drops to make 5 long-term performances of leak protection glue prevent that the rainwater seepage from going into the effect in the room.

2. The utility model discloses a waterproof construction of fastener fits a lid 6 with the end 12 of fastener 1 and leak protection glue 5 etc. in, from this, can further reach and avoid fastener 1 to receive the rainwater infiltration and the effect of corrosion.

3. The utility model discloses a waterproof construction of fastener is in the end 12 of fastener 1 and its around coating leak protection glue 5 after, alright locate the end 12 of this fastener 1 with lid 6 lid, then lid 6 can glue 5 with leak protection and cohere fixedly, consequently has the convenience in the construction.

4. The utility model discloses a waterproof construction of fastener is equipped with a plurality of through-holes 65 in the blind end 62 of lid 6, consequently, when lid 6 is with the end 12 of fastener 1 and leak protection glue 5 etc. lid fashionable, leak protection glue 5 can be by the cover chamber 63 of lid 6 the excessive injection in a plurality of through-holes 65 of lid 6, from this in order to improve the steadiness that lid 6 and leak protection glue 5 combined.

5. The utility model discloses a waterproof construction of fastener is at lid 6 with 5 backs of leak protection glue lid fits lid 6 in, and leak protection glue 5 can be filled in the cover chamber 63 of lid 6, consequently, the staff need not inspect the coating situation of leak protection glue 5, and can shorten the labour saving and time saving operating cost, and reducible staff treats the roof time simultaneously to reduce construction danger.

Claims

1. The waterproof structure of the fastener is characterized in that the waterproof structure is provided with the fastener, the fastener comprises a lock rod and an end head connected with one end of the lock rod, the lock rod of the fastener penetrates through a hole of a plate body, the end head of the fastener, which is protruded out of the surface of the plate body, and the periphery of the end head are coated with leakage-proof glue, the waterproof structure is further provided with a cover body, two opposite ends of the cover body are respectively provided with an open end and a closed end, a hollow covering cavity is formed in the cover body, a cavity opening of the covering cavity is positioned at the open end, and the end head of the fastener and the leakage-proof glue are covered in the covering cavity by the cover body.

2. The waterproof structure of fastener according to claim 1, wherein a flange extending outward is formed on the periphery of said open end of said cover.

3. The waterproof structure of fastener according to claim 2, wherein the leakage-proof glue in the cover cavity of the cover body is poured out from the wing plate on the peripheral side of the cover body to cover the periphery of the wing plate of the cover body.

4. The waterproof structure of a fastener according to claim 2, wherein a plurality of through holes are provided in the closed end of the cover body, the through holes communicate with the cover chamber, the leakage-proof glue in the cover chamber of the cover body overflows into the plurality of through holes in the closed end of the cover body, and the wing plate on the peripheral side of the cover body is in close contact with the surface of the plate body.

5. The waterproof structure of a fastener according to claim 1, wherein the closed end of the cover body is provided with a plurality of through holes, the through holes are communicated with the cover cavity, and the leakage-proof glue in the cover cavity of the cover body overflows into the plurality of through holes in the closed end of the cover body.

6. The waterproof structure of the fastener according to claim 1, wherein said locking rod of said fastener is sleeved with a washer, said washer being located between said end of said fastener and a surface of said plate, said washer being capable of covering a hole of said plate.

7. The waterproof structure of the fastener according to claim 1, wherein a steel frame is provided below the plate body, and the lock bar of the fastener is fixedly locked with the steel frame.

8. The waterproof structure of a fastener according to claim 1, wherein said leakage-proof adhesive is silicone.

9. The waterproof structure of the fastener according to claim 1, wherein the fastener is a screw.

10. The waterproof structure of the fastener according to claim 1, wherein the panel body is a corrugated panel or a skylight panel.