CN216152737U

CN216152737U - Electric waterproof cover for drilling

Info

Publication number: CN216152737U
Application number: CN202121841727.4U
Authority: CN
Inventors: 曹英杰; 袁红波
Original assignee: Zhejiang Xingyue Electrical Appliance Co ltd
Current assignee: Zhejiang Xingyue Electrical Appliance Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-01
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to an electric waterproof cover for drilling, which comprises a cover body, wherein an adsorption cavity is arranged on an annular end surface on the front side of the cover body, an air suction hole communicated with the adsorption cavity is arranged on the annular end surface, the lower side of the cover body is communicated and connected with a water discharge pipe, an air suction pump and a charge pal are arranged on the outer side of the cover body, the air suction end of the air suction pump is communicated and connected with the air suction hole through a pipeline, and the charge pal is electrically connected with the air suction pump through a switch after voltage conversion; the rear side opening of the cover body is connected with a sealing switching disc, and the center of the sealing switching disc is provided with an opening. The portable charger serves as a power supply, and the power supply output by the charger is transformed and then connected to the air pump; two or more groups of the charging devices can be used alternately, so that the situation that the product cannot be used under the condition that one group of the charging devices is weak in electricity is avoided; the rear side opening of the cover body is provided with a sealing adapter plate, so that the cover can be suitable for drill bits of different types and specifications to operate.

Description

Electric waterproof cover for drilling

Technical Field

The utility model belongs to wall surface punching matching equipment, and particularly relates to an electric waterproof cover for drilling.

Background

When a house is drilled, a water drill is generally adopted for drilling, and the water drill needs water to cool a drill bit, so that the situation of splashing and splashing easily occurs in the drilling process, and the house is polluted to a certain extent. Therefore, when workers drill holes in a water drill, a waterproof cover is often installed at the position of the drilled holes. In the known technology, a waterproof cover for hole drilling of a water mill is disclosed as a patent with the publication number of CN213540311U, including the ring-shaped waterproof cover body, an annular groove is formed in the inner annular surface of the ring-shaped waterproof cover body, a drainage interface connected with the annular groove is fixed on the side wall of the ring-shaped waterproof cover body, an annular ring groove is formed in the inner side surface of the ring-shaped waterproof cover body, an installation cavity is fixed on the outer wall of the ring-shaped waterproof cover body, a miniature vacuum pump body and a charging storage battery connected with the miniature vacuum pump body are fixed in the installation cavity, and an air suction hole communicated with the annular ring groove is formed in the ring-shaped waterproof cover body. The disadvantages are as follows: the installation cavity is externally provided with a charging interface for charging the rechargeable battery, when the electric quantity is used up, the rechargeable battery needs to be connected with a power supply through the charging interface to charge the rechargeable battery, and in actual operation, once the electric quantity of the rechargeable battery is insufficient, the annular ring groove of the waterproof cover cannot be attached to the wall surface, so that the installation cavity is very inconvenient; in addition, because the opening size of the rear end of the circular waterproof cover body cannot be matched with the requirements of different drilling hole diameters at the same time, namely when the hole diameter needing to be drilled is too small, sewage is likely to splash and seep out from the gap between the drill bit and the outer cover.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the electric waterproof cover for drilling, wherein a portable charger serves as a power supply source, and the charger can be disassembled and assembled for charging; the rear side opening of the cover body is provided with a sealing adapter plate, so that the cover can be suitable for drill bits of different types and specifications to operate.

The utility model is realized in such a way, and provides an electric waterproof cover for drilling, which comprises a cover body, wherein an adsorption cavity is arranged on an annular end surface on the front side of the cover body, an air suction hole communicated with the adsorption cavity is arranged on the annular end surface, the lower side of the cover body is communicated and connected with a drain pipe, an air suction pump and a charge pal are arranged on the outer side of the cover body, the air suction end of the air suction pump is communicated and connected with the air suction hole through a pipeline, and the charge pal is electrically connected with the air suction pump through a switch after voltage conversion; the rear side opening of the cover body is connected with a sealing switching disc, and the center of the sealing switching disc is provided with an opening.

Furthermore, the aperture of the through opening is 50 mm-150 mm.

Furthermore, the rear side opening edge of the cover body is provided with a buckle, and the edge of the sealing adapter plate is connected with the rear side opening of the cover body through the buckle.

Furthermore, the edge of the sealing adapter plate is provided with a clamping edge, and the clamping edge is clamped in the buckle.

Furthermore, an inner ring foam and an outer ring foam which protrude forwards are respectively arranged on the annular end face, and a gap between the inner ring foam and the outer ring foam forms an adsorption cavity.

Furthermore, an inner concave ring groove, an air exhaust ring groove and an outer ring groove are sequentially arranged on the annular end face from the center to the outside, inner ring foam is embedded and bonded on the inner ring groove, outer ring foam is embedded and bonded on the outer ring groove, and the air exhaust hole is formed and communicated with the air exhaust ring groove.

Furthermore, the inner ring foam and the outer ring foam are of double-layer structures and respectively comprise a front ring of soft foam and a rear ring of hard foam, the front side of the rear ring of hard foam is connected with the front ring of soft foam, and the rear side of the rear ring of hard foam is bonded with the annular end face of the cover body.

Furthermore, a pump cover and a charging Baoan socket are arranged on the outer side of the cover body, the air pump is arranged in the pump cover, a cover is arranged at the opening of the pump cover in a covering mode, and the switch is installed on the cover; the treasured that charges is arranged in the treasured socket that charges, and the treasured that charges is connected with the aspiration pump electricity through the switch after will exporting 5V voltage conversion to 12V voltage through voltage converter.

Furthermore, the Baoan socket that charges is the ascending cover shell of opening, and the pump cover is connected in the Baoan socket lower extreme that charges, and pump cover and the Baoan socket that charges are arranged in cover body one side outward together.

Furthermore, a plurality of reinforcing ribs are arranged between the rear side of the annular end face and the outer side of the cover body, a water collecting tank is arranged on the lower portion of the inner side of the cover body, and the drain pipe is communicated with the water collecting tank.

Compared with the prior art, the electric waterproof cover for drilling is characterized in that the portable power bank serves as a power supply, and the power supply output by the power bank is transformed and then connected to the air suction pump; the conventional charging treasures in the market are applicable, namely two or more groups of charging treasures are arranged and can be used alternately, so that the situation that the product cannot be used under the condition that one group of charging treasures is weak in electricity is avoided; the rear side opening of the cover body is provided with a sealing adapter plate, so that the cover can be suitable for drill bits of different types and specifications to operate.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a perspective view of FIG. 1 from another angle;

fig. 4 is a schematic cross-sectional view of the inner ring foam and the outer ring foam of fig. 1.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1, fig. 2 and fig. 3, the electric waterproof cover for drilling according to the present invention includes a cover body 1, an adsorption cavity 100 is disposed on an annular end face 10 on a front side of the cover body 1, an air suction hole 101 communicated with the adsorption cavity 100 is disposed on the annular end face 10, a drain pipe 2 is connected to a lower side of the cover body 1 in a communicating manner, an air suction pump 3 and a charge pal 4 are disposed on an outer side of the cover body 1, an air suction end of the air suction pump 3 is connected to the air suction hole 101 through a pipeline 5, and the charge pal 4 is electrically connected to the air suction pump 3 through a switch 6 after voltage conversion; the rear side opening of the cover body 1 is connected with a sealing adapter plate 7, and a through opening 70 is formed in the center of the sealing adapter plate 7. The aperture of the port 70 is 50 mm-150 mm; the aperture of the opening at the rear side of the cover body 1 is 150 mm-200 mm. A plurality of reinforcing ribs 15 are arranged between the rear side of the annular end face 10 and the outer side of the cover body 1, a water collecting tank 16 is arranged on the lower portion of the inner side of the cover body 1, and the drain pipe 2 is communicated with the water collecting tank 16.

The rear side opening edge of cover body 1 is provided with buckle 11, and the edge that seals switching dish 7 passes through buckle 11 and the rear side opening connection of cover body 1, and the edge that seals switching dish 7 is equipped with card edge 71, and it passes through the card edge 71 joint in buckle 11.

The annular end face 10 is respectively provided with an inner ring foam 8 and an outer ring foam 9 which protrude forwards, and a gap between the inner ring foam 8 and the outer ring foam 9 forms an adsorption cavity 100. The annular end face 10 is provided with an inner concave ring groove 10a, an air exhaust ring groove 10b and an outer ring groove 10c from the center to the outside in sequence, the inner ring foam 8 is embedded and bonded on the inner ring groove 10a, the outer ring foam 9 is embedded and bonded on the outer ring groove 10c, and the air exhaust hole 101 is formed and communicated with the air exhaust ring groove 10 b.

Referring to fig. 1 and 4, the inner ring foam 8 and the outer ring foam 9 are both of a double-layer structure, and respectively include a front ring soft foam 891 and a rear ring hard foam 892, the front side of the rear ring hard foam 892 is connected to the front ring soft foam 891, and the rear side thereof is bonded to the annular end face 10 of the cover body 1. The soft foam 89 of preceding circle is used for with the wall laminating play sealed effect, and the hard foam 892 of back circle is used for with the laminating of annular end face 10 play the effect of conveniently pasting. On the basis, the inner ring foam 8 and the outer ring foam 9 can be replaced by other soft materials.

When the front ring soft foam 891 at the front ends of the inner ring foam 8 and the outer ring foam 9 is attached to the wall surface, a sealed cavity is formed by the attached space and the adsorption cavity, the through hole 101 is connected with the air pump 3 through the pipeline 5, when the air pump 3 starts to work, the pressure in the sealed cavity is gradually reduced to form a pressure difference with the external atmospheric pressure, and the annular end surface 10 is adsorbed to the wall surface along with the gradual increase of the pressure difference, namely, the whole waterproof cover is firmly pressed by the atmospheric pressure to be incapable of falling off. The aperture of the rear side opening of the cover body 1 is 170mm, the cover body is suitable for drilling holes with the diameter of 170mm or less, when the aperture of the holes to be drilled is too small, sewage possibly flies out from the gap between the drill bit and the outer cover, a detachable sealing adapter disc 7 is additionally arranged, the aperture of a through hole 70 formed in the center of the sealing adapter disc 7 is 50 mm-150 mm, and the cover body is suitable for drilling holes with the diameter of 150mm or less. The waste water produced by drilling is discharged through the drain pipe 2. The pipeline 5 is a silicone tube.

A pump cover 12 and a charging Baoan socket 13 are arranged on the outer side of the cover body 1, the air extracting pump 3 is arranged in the pump cover 12, a cover 14 is arranged at the opening of the pump cover 12 in a covering mode, and the switch 6 is installed on the cover 14; the charger 4 is arranged in the charger safety socket 13, and the charger 4 converts the output 5V voltage into 12V voltage through the voltage converter 20 and then is electrically connected with the air pump 3 through the switch 6. The charging Baoan socket 13 is a casing with an upward opening, the pump cover 12 is connected to the lower end of the charging Baoan socket 13, and the pump cover 12 and the charging Baoan socket 13 are arranged on one side outside the cover body. Treasured 4 charges is the equipment that the installation master worker carried with oneself, when needing to drill, and treasured 4 charges of taking out, through voltage converter 20, the output voltage 5V that will charge treasured 11 converts 12V into and uses for aspiration pump 3, because treasured 4 that charges at present does not have the outage switch, need pull out the plug outage, has then increased a switch 6, makes things convenient for the outage operation. The switch 6 is a boat-shaped switch.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electric waterproof cover for drilling comprises a cover body (1), wherein an adsorption cavity (100) is arranged on an annular end face (10) on the front side of the cover body (1), an air suction hole (101) communicated with the adsorption cavity (100) is formed in the annular end face (10), and a drain pipe (2) is communicated and connected with the lower side of the cover body (1), and is characterized in that an air suction pump (3) and a charge pal (4) are arranged on the outer side of the cover body (1), the air suction end of the air suction pump (3) is communicated and connected with the air suction hole (101) through a pipeline (5), and the charge pal (4) is electrically connected with the air suction pump (3) through a switch (6) after voltage conversion; the rear side opening of the cover body (1) is connected with a sealing adapter plate (7), and a through opening (70) is formed in the center of the sealing adapter plate (7).

2. The electromotive waterproof cover for a drill hole according to claim 1, wherein the aperture of the through hole (70) is 50mm to 150 mm.

3. The electric waterproof cover for drilling according to claim 1, characterized in that the edge of the back side opening of the cover body (1) is provided with a buckle (11), and the edge of the seal adapter plate (7) is connected with the back side opening of the cover body (1) through the buckle (11).

4. The electric waterproof cover for drilling according to claim 3, characterized in that the edge of the seal adapter disc (7) is provided with a clamping edge (71), and the clamping edge (71) is clamped in the buckle (11).

5. The electric waterproof cover for drilling hole according to claim 1, characterized in that the annular end face (10) is respectively provided with an inner ring foam (8) and an outer ring foam (9) which are protruded forwards, and a gap between the inner ring foam (8) and the outer ring foam (9) forms an adsorption cavity (100).

6. The electric waterproof cover for drilling according to claim 5, characterized in that the annular end face (10) is provided with an inner concave ring groove (10 a), an air extraction ring groove (10 b) and an outer ring groove (10 c) from the center to the outside in sequence, the inner ring foam (8) is embedded and bonded on the inner ring groove (10 a), the outer ring foam (9) is embedded and bonded on the outer ring groove (10 c), and the air extraction hole (101) is opened and communicated with the air extraction ring groove (10 b).

7. The electric waterproof cover for drilling according to claim 5, characterized in that the inner ring foam (8) and the outer ring foam (9) are of a double-layer structure and respectively comprise a front ring of soft foam (891) and a rear ring of hard foam (892), the front side of the rear ring of hard foam (892) is connected with the front ring of soft foam (891), and the rear side of the rear ring of hard foam is bonded with the annular end face (10) of the cover body (1).

8. The electric waterproof cover for drilling according to claim 1, characterized in that a pump cover (12) and a charging Baoan socket (13) are arranged on the outer side of the cover body (1), the air pump (3) is arranged in the pump cover (12), a cover (14) is arranged at the opening of the pump cover (12) in a covering manner, and the switch (6) is arranged on the cover (14); the charger (4) is arranged in the charger safety socket (13), and the charger (4) converts the output (5) V voltage into (12) V voltage through the voltage converter (20) and then is electrically connected with the air pump (3) through the switch (6).

9. The electric waterproof cover for drilling according to claim 8, characterized in that the charging Baoan socket (13) is a casing with an upward opening, the pump cover (12) is connected to the lower end of the charging Baoan socket (13), and the pump cover (12) and the charging Baoan socket (13) are arranged on one side of the outer side of the cover body.

10. The electric waterproof cover for drilling according to claim 1, characterized in that a plurality of reinforcing ribs (15) are arranged between the rear side of the annular end surface (10) and the outer side of the cover body (1), a water collecting tank (16) is arranged at the lower part of the inner side of the cover body (1), and the water discharge pipe (2) is communicated and connected with the water collecting tank (16).