CN202612335U

CN202612335U - Water stopping screw cap

Info

Publication number: CN202612335U
Application number: CN 201220286446
Authority: CN
Inventors: 李波
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-18
Filing date: 2012-06-18
Publication date: 2012-12-19
Anticipated expiration: 2022-06-18

Abstract

The utility model provides a water stopping screw cap. The water stopping screw cap comprises a main body part, an extending part and a screw hole, wherein the main body part comprises a first end surface and a second end surface opposite to the first end surface; the extending part extends from the second end surface along the direction far away from the first end surface; the screw hole passes through the main body part and the extending part; and the area of the first end surface is smaller than that of the second end surface. In the water stopping screw cap, the main body part of the water stopping screw cap is in the shape of a cone, the extending part extends from one side surface of the main body part, and when the water stopping screw cap is assembled and disassembled, tools such as a wrench clamps and rotates the extending part, and the water stopping screw cap can be assembled and disassembled conveniently, furthermore, the main body part is in the shape of a cone, the water stopping screw cap can be assembled and disassembled more conveniently.

Description

A kind of sealing nut

Technical field

The utility model relates to a kind of sealing nut that is used for sealing up screw.

Background technique

In construction engineering, particularly in the waterproofing project, the formula sealing up screw is used for reinforcing template in a large number.In the sealing up screw, need a large amount of sealing nuts that use.

Existing sealing nut structure is as depicted in figs. 1 and 2, and wherein Fig. 1 is the cross-sectional schematic of existing sealing nut structure, and Fig. 2 is the left view of Fig. 1.By visible among Fig. 1 and Fig. 2; Existing sealing nut structure comprises hexagon nut 10 and block 12, is provided with the screw 100 that the interior bar that supplies sealing up screw and outer bar are spirally connected in the hexagon nut 10, and block 12 comprises diapire 120 and from the sidewall 121 of the edge extension of diapire 120; Thereby diapire 120 surrounds containing space 122 with sidewall 121; Diapire 120 is provided with mounting hole, and an end of hexagon nut 10 passes this mounting hole on the diapire 120, and the other end is housed in the containing space 122.

This sealing nut structure of the prior art; Hexagon nut 10 is housed in the containing space of block 12; When installation or removal, need stretch into spanner or similar means and rotate this hexagon nut 10 in the containing space 122 of block 12, the installation and removal operation is very inconvenient.

The model utility content

The purpose of the utility model provides a kind of installation and removal sealing nut easily.

The disclosed technological scheme of the utility model comprises:

A kind of sealing nut is provided, has it is characterized in that, having comprised: main part, said main part comprise first end face and with the said first end face second opposed end face; Extension part, said extension part extends to the direction away from said first end face from said second end face; Screw, said screw run through said main part and said extension part; The area of wherein said first end face is less than the area of said second end face.

Further, said main part is a conical butt, and said first end face is the end face of said frustum of a cone, and said second end face is the bottom surface of said frustum of a cone.

Further, said main part is a frusta-pyramidal, and said first end face is the end face of said truncated pyramid, and said second end face is the bottom surface of said truncated pyramid.

Further, said extension part is prismatic.

Among the utility model embodiment; The main part of sealing nut forms taper, and extension part extends from a side of main part, during installation and removal sealing nut; With tool holdings such as spanners and rotate extension part; Installation and removal sealing nut, and main part easily forms taper, has made things convenient for the installation and removal of sealing nut further.

Description of drawings

Fig. 1 is the cross-sectional schematic of existing sealing nut structure;

Fig. 2 is the left view of the sealing nut structure of Fig. 1;

Fig. 3 is an embodiment's of the utility model the cross-sectional schematic of sealing nut;

Fig. 4 is the left view of the sealing nut among Fig. 3;

Fig. 5 is the right elevation of the sealing nut among Fig. 3.

Embodiment:

See also Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 3 is the cross-sectional schematic of an embodiment's of the utility model sealing nut, and Fig. 4 is the left view of the sealing nut among Fig. 3, and Fig. 5 is the right elevation of the sealing nut among Fig. 3.

Like Fig. 3, Fig. 4 and shown in Figure 5; Among the embodiment of the utility model; Sealing nut 20 comprises main part 21 and extension part 22; Main part 21 comprise first end face 210 and with first end face, 210 second opposed end faces 212, extension part 22 from second end face 212 to extending away from the direction of first end face 210.Also be provided with screw 25 in this sealing nut 20, this screw 25 runs through extension part 22 and main part 21.In use, the outer bar of sealing up screw can stretch into from a side of extension part 22 screw 25 and with this screw 25 and be spirally connected, and interior bar can stretch into the screw 25 and with this screw 25 from first end face 210 of main part 21 and be spirally connected.

Wherein, among the embodiment of the utility model, the area of first end face 210 of main part 21 is less than the area of second end face 212.Here, the area of first end face 210 comprises the area in the zone that the face at screw 25 and first end face, 210 places intersects, and the area of second end face 212 comprises the area in the zone that the face at extension part 22 and screw 25 and second end face, 212 places intersects.

Among the embodiment of the utility model, main part 21 can form conical butt, and wherein first end face 210 is the end face of this frustum of a cone, and second end face 212 is the bottom surface of this frustum of a cone, like Fig. 4 and shown in Figure 5.

Similarly; Among another embodiment of the utility model, main part 21 also can form frusta-pyramidal, for example butt triangular pyramid, butt rectangular pyramid or butt pentagonal pyramid or the like; Wherein first end face 210 is the end face of this truncated pyramid, and second end face 212 is the bottom surface of this truncated pyramid.

Among the embodiment of the utility model, wherein extension part 22 can form prismatic, for example quadrangular, pentagonal prism or six prismatic or the like, as shown in Figure 4.

Among the embodiment of the utility model; The main part of sealing nut forms taper, and extension part extends from a side of main part, during installation and removal sealing nut 20; With tool holdings such as spanners and rotate extension part 22; Installation and removal sealing nut 20, and main part 21 easily forms taper, has made things convenient for the installation and removal of sealing nut 20 further.

More than through concrete embodiment the utility model is illustrated, but the utility model is not limited to these concrete embodiments.It will be understood by those skilled in the art that and to make various modifications to the utility model, be equal to replacement, change or the like that these conversion all should be within the protection domain of the utility model as long as do not deviate from the spirit of the utility model.

Claims

1. a sealing nut is characterized in that, comprising:

Main part, said main part comprise first end face and with the said first end face second opposed end face;

Extension part, said extension part extends to the direction away from said first end face from said second end face;

Screw, said screw run through said main part and said extension part;

The area of wherein said first end face is less than the area of said second end face.

2. sealing nut as claimed in claim 1 is characterized in that: said main part is a conical butt, and said first end face is the end face of said frustum of a cone, and said second end face is the bottom surface of said frustum of a cone.

3. sealing nut as claimed in claim 1 is characterized in that: said main part is a frusta-pyramidal, and said first end face is the end face of said truncated pyramid, and said second end face is the bottom surface of said truncated pyramid.

4. sealing nut as claimed in claim 1 is characterized in that: said extension part is prismatic.