CN217081779U

CN217081779U - Flange embedded with copper sleeve

Info

Publication number: CN217081779U
Application number: CN202123071693.8U
Authority: CN
Inventors: 黄志忠; 宾勇; 陈任恳
Original assignee: Foshan Shenghengtong Hydraulic Technology Co ltd
Current assignee: Foshan Shenghengtong Hydraulic Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-29
Anticipated expiration: 2031-12-07

Abstract

The utility model belongs to the technical field of the flange, concretely relates to inlay flange of copper sheathing, including the flange body, the surface equidistance of flange body is equipped with the mounting hole, the inner wall slidable mounting of flange body has the copper sheathing, the surface equidistance of copper sheathing is equipped with the thread groove, the surface equidistance of flange body is equipped with the screw hole, fixed mounting has the gim peg between screw hole and the thread groove, the fixed surface of gim peg installs the rubber ring. The utility model discloses a setting of spacing ring can carry out spacing processing to the copper sheathing, and the slip displacement when avoiding the copper sheathing installation to at the effect of rubber ring, bump, guarantee that the installation of gim peg is stable, make the copper sheathing be in permanent stable condition, improve the lubricity of flange body inner wall, reduce wearing and tearing, through the setting of resistance to pressure ring, backing ring, clutch blocks isotructure, can improve the withstand voltage effect and the frictional property of flange body contact surface, improve the installation stability of flange body.

Description

Flange embedded with copper sleeve

Technical Field

The utility model relates to a flange equipment technical field specifically is a inlay flange of copper sheathing.

Background

Flanges, also called flange flanges or lugs, are parts of the interconnection between shafts for the connection between pipe ends; the flange on the equipment inlet and outlet is used for connecting two pieces of equipment, but most flange bodies also have the problem of poor inner wall lubricating property, so that the wear resistance is poor, the whole pressure bearing performance and the friction performance of the contact surface of the flange bodies are poor, the connection stability between objects is poor, and the flange is not convenient for long-term connection and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inlay flange of copper sheathing has solved flange body inner wall lubricity poor, leads to the not good problem of wearability, through resistance to pressure ring, backing ring isotructure setting, has improved the compressive property, the frictional property of flange body contact surface, and the permanence between the article of being convenient for is connected.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a inlay flange of copper sheathing, includes the flange body, the surface equidistance of flange body is equipped with the mounting hole, the inner wall slidable mounting of flange body has the copper sheathing, the surface equidistance of copper sheathing is equipped with the thread groove, the surface equidistance of flange body is equipped with the screw hole, fixed mounting has the gim peg between screw hole and the thread groove, the fixed surface of gim peg installs the rubber ring, the fixed surface of flange body installs the withstand voltage ring, the surface equidistance of withstand voltage ring is equipped with the first hole of dodging, the fixed surface of withstand voltage ring installs the backing ring, the surface of backing ring is equipped with the second and dodges the hole.

Preferably, the inner wall of the flange body is fixedly provided with a limiting ring, and the limiting ring is in close contact with the copper sleeve.

Preferably, the surface equidistance fixed mounting of rubber ring has the bump, fastening connection between bump and the flange body.

Preferably, the pressure ring is made of PVC polyurethane, the backing ring is made of soft rubber, and the inner ring diameter of the pressure ring and the inner ring diameter of the backing ring are equal to the inner ring diameter of the flange body.

Preferably, the second avoidance hole, the first avoidance hole and the mounting hole have the same aperture, and the second avoidance hole, the first avoidance hole and the mounting hole are all located on the same vertical plane.

Preferably, the surface of backing ring equidistance fixed mounting has the clutch blocks, and the clutch blocks are asbestos fiber material.

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

1. the utility model discloses a setting of spacing ring can carry out spacing processing to the copper sheathing, and the slip displacement when avoiding the copper sheathing installation to at the effect of rubber ring, bump, the installation of guaranteeing the gim peg is stable, makes the copper sheathing be in permanent stable condition, improves the lubricity of flange body inner wall, reduces wearing and tearing.

2. The utility model discloses a withstand voltage effect and frictional property of this body contact surface of flange can be improved in the setting of resistance to pressure ring, backing ring, clutch blocks isotructure, improves the installation stability of flange body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the copper sheath of the present invention;

fig. 4 is a schematic view of the bottom structure of the friction block of the present invention.

In the figure: 1. a flange body; 2. mounting holes; 3. a copper sleeve; 4. a limiting ring; 5. a thread groove; 6. a threaded hole; 7. fastening bolts; 8. a rubber ring; 9. salient points; 10. a pressure ring; 11. a first avoidance hole; 12. a backing ring; 13. a second avoidance hole; 14. a friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not 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.

Referring to fig. 1-4, a flange embedded with a copper sleeve comprises a flange body 1, wherein mounting holes 2 are equidistantly formed in the surface of the flange body 1, the copper sleeve 3 is slidably mounted on the inner wall of the flange body 1, thread grooves 5 are equidistantly formed in the surface of the copper sleeve 3, threaded holes 6 are equidistantly formed in the surface of the flange body 1, fastening bolts 7 are fixedly mounted between the threaded holes 6 and the thread grooves 5, rubber rings 8 are fixedly mounted on the surfaces of the fastening bolts 7, pressure-resistant rings 10 are fixedly mounted on the surface of the flange body 1, first avoiding holes 11 are equidistantly formed in the surfaces of the pressure-resistant rings 10, backing rings 12 are fixedly mounted on the surfaces of the pressure-resistant rings 10, and second avoiding holes 13 are formed in the surface of the backing rings 12.

Referring to fig. 1, a limiting ring 4 is fixedly installed on the inner wall of the flange body 1, and the limiting ring 4 is in close contact with the copper bush 3, so that the copper bush 3 can be limited under the action of the limiting ring 4, and the copper bush 3 is prevented from generating excessive sliding displacement when being installed.

Referring to fig. 1-2, the surface of the rubber ring 8 is fixedly provided with the bumps 9 at equal intervals, and the bumps 9 are fastened with the flange body 1, so that the fastening bolt 7 can be conveniently installed and fastened under the action of the rubber ring 8 and the bumps 9.

Referring to fig. 1, the pressure ring 10 is made of PVC polyurethane, the backing ring 12 is made of soft rubber, and the inner diameters of the pressure ring 10 and the backing ring 12 are equal to the inner diameter of the flange body 1, so as to improve the pressure resistance and the friction performance of the contact surface of the flange body 1 under the action of the pressure ring 10 and the backing ring 12.

Referring to fig. 1, the second avoiding hole 13, the first avoiding hole 11 and the mounting hole 2 have the same aperture, and the second avoiding hole 13, the first avoiding hole 11 and the mounting hole 2 are all located on the same vertical plane, so that the fastener can be mounted under the action of the second avoiding hole 13 and the first avoiding hole 11.

Referring to fig. 1 and 4, the friction blocks 14 are fixedly installed on the surface of the backing ring 12 at equal intervals, and the friction blocks 14 are made of asbestos fiber, so that the friction performance of the surface of the backing ring 12 is improved under the action of the friction blocks 14.

The utility model discloses the concrete implementation process as follows: can promote copper sheathing 3 and slide along the inner wall of flange body 1, make copper sheathing 3 and the contact of spacing ring 4, at thread groove 5, under the effect of screw hole 6, can carry out the thread tightening to gim peg 7, and cooperate rubber ring 8, the effect of bump 9, guarantee the installation fastening nature of gim peg 7, make copper sheathing 3 be in permanent stable condition, improve the lubricity of flange body 1 inner wall, guarantee the wear-resisting effect of flange body 1, through withstand voltage ring 10, backing ring 12, the setting of clutch blocks 14, can improve the withstand voltage effect and the frictional property of flange body 1 contact surface, guarantee the permanent stability that the article is connected, and dodge hole 13 at the second, firstly dodge hole 11, under the effect of mounting hole 2, can be used to the installation of fastener.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a inlay flange of copper sheathing, includes flange body (1), its characterized in that: the surface equidistance of flange body (1) is equipped with mounting hole (2), the inner wall slidable mounting of flange body (1) has copper sheathing (3), the surface equidistance of copper sheathing (3) is equipped with thread groove (5), the surface equidistance of flange body (1) is equipped with screw hole (6), fixed mounting has gim (7) between screw hole (6) and thread groove (5), the fixed surface of gim (7) installs rubber ring (8), the fixed surface of flange body (1) installs resistance to pressure ring (10), the surface equidistance of resistance to pressure ring (10) is equipped with first hole (11) of dodging, the fixed surface of resistance to pressure ring (10) installs backing ring (12), the surface of backing ring (12) is equipped with the second and dodges hole (13).

2. A copper sleeve inlaid flange according to claim 1, wherein: the inner wall of the flange body (1) is fixedly provided with a limiting ring (4), and the limiting ring (4) is in close contact with the copper sleeve (3).

3. A copper sleeve inlaid flange according to claim 1, wherein: the fixed mounting of surface equidistance of rubber ring (8) has bump (9), fastening connection between bump (9) and flange body (1).

4. A copper sleeve inlaid flange according to claim 1, wherein: the pressure ring (10) is made of PVC polyurethane, the backing ring (12) is made of soft rubber, and the inner ring diameter of the pressure ring (10) and the inner ring diameter of the backing ring (12) are equal to the inner ring diameter of the flange body (1).

5. A copper sleeve inlaid flange according to claim 1, wherein: the aperture of the second avoiding hole (13), the aperture of the first avoiding hole (11) and the aperture of the mounting hole (2) are identical, and the second avoiding hole (13), the aperture of the first avoiding hole (11) and the aperture of the mounting hole (2) are all located on the same vertical plane.

6. A copper sleeve inlaid flange according to claim 1, wherein: the surface equidistance fixed mounting of backing ring (12) has clutch blocks (14), and clutch blocks (14) are asbestos fiber material.