CN217440527U

CN217440527U - Waterproof spherical gasket

Info

Publication number: CN217440527U
Application number: CN202220764581.6U
Authority: CN
Inventors: 戴明波; 林燕; 廖伟明
Original assignee: Zhejiang Ruili Special Fastener Co ltd
Current assignee: Zhejiang Ruili Special Fastener Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-16
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a waterproof type spherical surface packing ring, including the sphere seat, waterproof heelpiece is installed to the bottom of sphere seat, and a plurality of even equidistance are the card strip of cyclic annular range installed to the top surface of waterproof heelpiece, and the bottom surface of sphere seat is seted up the same with card strip quantity, size looks adaptation and the corresponding draw-in groove in position, sets up the mounting hole that a plurality of even equidistance were arranged on the waterproof heelpiece, and waterproof heelpiece passes the mounting hole in proper order through plastic bolt and installs screw threaded connection on the sphere seat. The utility model discloses a waterproof heelpiece that sets up bottom the sphere seat can improve the water-proof effects of sphere seat bottom, and the card strip that sets up on the waterproof heelpiece cooperates with the draw-in groove joint of sphere seat bottom, prevents to take place relative movement, improves stability, and waterproof heelpiece passes mounting hole and installation screw threaded connection in proper order on the sphere seat through plastic bolt, is convenient for install or dismantle, can change alone after damaging, practices thrift cost of maintenance.

Description

Waterproof spherical gasket

Technical Field

The utility model relates to a packing ring production technical field specifically is a waterproof type spherical surface packing ring.

Background

The spherical washer has the function of stopping back. When the bolt is fastened, stress exists in the axial direction of the bolt, and the friction force between threads is increased. With this arrangement, the fastened object is less likely to loosen. The spherical washer has the function of automatically adjusting the position to enable the workpiece to be stressed uniformly, and is widely applied to various machines. The waterproof effect of present spherical gasket is poor, and in the use, because waterproof effect is poor to lead to getting into steam and causing rusty, reduction of service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof type spherical surface packing ring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a waterproof type spherical surface packing ring, includes the sphere seat, waterproof heelpiece is installed to the bottom of sphere seat, a plurality of even equidistance are the card strip of cyclic annular range installed to the top surface of waterproof heelpiece, the bottom surface of sphere seat seted up with card strip quantity is the same, the corresponding draw-in groove of size looks adaptation and position, set up the mounting hole that a plurality of even equidistance were arranged on the waterproof heelpiece, seted up on the sphere seat with the mounting hole quantity is the same, the corresponding installation screw of size looks adaptation and position, waterproof heelpiece passes mounting hole and installation screw threaded connection in proper order through plastic bolt in on the sphere seat.

Preferably, the waterproof bottom pad is made of a silica gel material, and the thickness of the waterproof bottom pad is 0.5-1 cm.

Preferably, a plurality of reinforcing frameworks which are uniformly arranged in an annular shape at equal intervals are inserted into the inner wall of the spherical seat.

Preferably, the top surface of the spherical seat is provided with a corrosion prevention shell.

Preferably, the corrosion protection shell comprises a corrosion protection film adapted to the dimensions of the top surface of the spherical seat.

Preferably, the anti-corrosion film is a PE anti-corrosion film, and the thickness of the anti-corrosion film is 0.1-0.3 mm.

Preferably, an adhesive layer is provided on an inner wall of the corrosion prevention film, and the corrosion prevention film is closely adhered to the surface of the spherical seat through the adhesive layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this waterproof type spherical gasket, through the waterproof heelpiece that sets up in sphere seat bottom, can improve the water-proof effects of sphere seat bottom, and the card strip that sets up on the waterproof heelpiece cooperates with the draw-in groove joint of sphere seat bottom, prevents to take place relative movement, improves stability, and waterproof heelpiece passes mounting hole and installation screw threaded connection in proper order on the sphere seat through plastic bolt, is convenient for install or dismantle, can change alone after damaging, practices thrift cost of maintenance.

2. In this waterproof type spherical gasket, the reinforcing skeleton through setting up improves the intensity of sphere seat, increase of service life can improve the anticorrosion effect through the anticorrosion shell that sets up, prevents that the surface from being corroded increase of service life.

3. In the waterproof spherical gasket, the inner wall of the anti-corrosion film is provided with the adhesive layer, and the anti-corrosion film is tightly adhered to the surface of the spherical seat through the adhesive layer, so that the connection stability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic cross-sectional view of the spherical seat of the present invention;

fig. 4 is a schematic cross-sectional structure view of the corrosion protection shell of the present invention.

The meaning of the various reference symbols in the drawings:

10. a spherical seat; 11. a card slot; 12. mounting a screw hole; 13. reinforcing the skeleton;

20. a waterproof base mat; 21. clamping the strip; 22. mounting holes;

30. an anticorrosion shell; 31. an anticorrosive film; 32. and (7) bonding the layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

A waterproof spherical gasket is disclosed, as shown in fig. 1-4, comprising a spherical seat 10, a waterproof bottom pad 20 is installed at the bottom of the spherical seat 10, a plurality of clamping strips 21 are installed on the top surface of the waterproof bottom pad 20, the clamping strips 21 are uniformly arranged in an annular shape at equal intervals, the bottom surface of the spherical seat 10 is provided with clamping grooves 11 which are the same in number and size as the clamping strips 21 and correspond in position, the waterproof bottom pad 20 is provided with a plurality of mounting holes 22 which are uniformly arranged at equal intervals, the spherical seat 10 is provided with mounting screw holes 12 which are the same in number and size as the mounting holes 22 and correspond in position, the waterproof bottom pad 20 is connected to the spherical seat 10 through the mounting holes 22 and the mounting screw holes 12 by screw threads through plastic bolts, the waterproof bottom pad 20 arranged at the bottom of the spherical seat 10 can improve the waterproof effect at the bottom of the spherical seat 10, and the clamping strips 21 arranged on the waterproof bottom pad 20 are in clamping fit with the clamping grooves 11 at the bottom of the spherical seat 10, relative movement is prevented, stability is improved, the waterproof bottom pad 20 sequentially penetrates through the mounting holes 22 and the mounting screw holes 12 through plastic bolts to be connected to the spherical seat 10 in a threaded mode, mounting or dismounting are facilitated, the waterproof bottom pad can be independently replaced after being damaged, and maintenance cost is saved.

It is worth to say that the waterproof bottom pad 20 is made of silica gel and has a thickness of 0.5-1cm, so as to improve the waterproof effect.

Furthermore, a plurality of reinforcing frameworks 13 which are uniformly arranged in an annular shape at equal intervals are inserted into the inner wall of the spherical seat 10, the strength of the spherical seat 10 is improved through the reinforcing frameworks 13, and the service life is prolonged.

Specifically, the top surface of the spherical seat 10 is provided with the corrosion protection shell 30, the corrosion protection shell 30 comprises a corrosion protection film 31 matched with the size of the top surface of the spherical seat 10, the corrosion protection effect can be improved through the arranged corrosion protection shell 30, the surface is prevented from being corroded, and the service life is prolonged.

It is to be noted that the anticorrosive film 31 is specifically a PE anticorrosive film, and its thickness is 0.1 to 0.3 mm.

In addition, the inner wall of the corrosion-proof film 31 is provided with an adhesive layer 32, and the corrosion-proof film 31 is closely adhered to the surface of the spherical seat 10 through the adhesive layer 32, so that the connection stability is improved.

The utility model discloses a theory of operation of waterproof type spherical surface packing ring: an operator clamps the clamping strip 21 of the waterproof base gasket 20 in the clamping groove 11 at the bottom of the spherical seat 10, sequentially penetrates the waterproof base gasket 20 through the plastic bolts to pass through the mounting holes 22 and the mounting screw holes 12 to be connected to the spherical seat 10 in a threaded manner, and finally tightly bonds the anti-corrosion film 31 with the surface of the spherical seat 10 through the bonding layer 32 for use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A waterproof spherical gasket is characterized in that: including spherical seat (10), waterproof heelpiece (20) are installed to the bottom of spherical seat (10), the top surface of waterproof heelpiece (20) is installed a plurality of even equidistance and is card strip (21) of cyclic annular range, the bottom surface of spherical seat (10) seted up with card strip (21) quantity is the same, size looks adaptation and the corresponding draw-in groove (11) in position, set up mounting hole (22) that a plurality of even equidistance were arranged on waterproof heelpiece (20), seted up on spherical seat (10) with mounting hole (22) quantity is the same, size looks adaptation and the corresponding installation screw hole (12) in position, waterproof heelpiece (20) pass mounting hole (22) and installation screw hole (12) threaded connection in proper order through the plastic bolt in on spherical seat (10).

2. The waterproof spherical gasket according to claim 1, wherein: the waterproof bottom pad (20) is made of silica gel materials, and the thickness of the waterproof bottom pad is 0.5-1 cm.

3. The waterproof spherical gasket according to claim 1, wherein: the inner wall of the spherical seat (10) is spliced with a plurality of reinforcing frameworks (13) which are uniformly arranged in an annular shape at equal intervals.

4. The waterproof spherical gasket according to claim 1, wherein: and the top surface of the spherical seat (10) is provided with an anti-corrosion shell (30).

5. The waterproof spherical gasket according to claim 4, wherein: the corrosion protection shell (30) comprises a corrosion protection film (31) which is matched with the top surface size of the spherical seat (10).

6. The waterproof spherical gasket according to claim 5, wherein: the anti-corrosion film (31) is specifically a PE anti-corrosion film, and the thickness of the anti-corrosion film is 0.1-0.3 mm.

7. The waterproof spherical gasket according to claim 6, wherein: an adhesive layer (32) is arranged on the inner wall of the anti-corrosion film (31), and the anti-corrosion film (31) is tightly adhered to the surface of the spherical seat (10) through the adhesive layer (32).