CN217440519U - Wear-resisting high strength copper packing ring - Google Patents
Wear-resisting high strength copper packing ring Download PDFInfo
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- CN217440519U CN217440519U CN202221162899.3U CN202221162899U CN217440519U CN 217440519 U CN217440519 U CN 217440519U CN 202221162899 U CN202221162899 U CN 202221162899U CN 217440519 U CN217440519 U CN 217440519U
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Abstract
The utility model discloses a wear-resisting high strength copper packing ring relates to hardware fitting technical field, including lower friction ring, the bottom of lower friction ring is equidistant with the form of annular array and has been seted up twelve lower calibration through-holes, and the top of lower friction ring has twelve lower calibration to tie with the form fixed mounting of annular array. The utility model discloses in the use, one side that carries on the back of the body with last friction ring through lower friction ring carries on the overlap joint extrusion to accomplish and press from both sides tight fixed operation, and make the reset spring atress be in compression state, and connecting piece depressed part and lower calibration bolt, lower gim peg, go up calibration bolt and go up the gim peg and extend to outside protruding department and contact and accomplish extra fixed work, and because of calibration bolt down, lower gim peg, go up the calibration bolt and go up the gim peg the existence that can regard as plural frictional force point follow and when it appears wearing and tearing attenuation circumstances such as time reset spring obtains to reset and makes it avoid producing the clearance with the connecting piece contact once more with the connecting piece because of wearing and tearing lead to connecting piece and gasket structure within a definite time.
Description
Technical Field
The utility model relates to a hardware fitting technical field specifically is a wear-resisting high strength copper packing ring.
Background
The washer is the part that is cushioned between the connected member and the nut. The annular structure is generally flat and is used for protecting the surface of the connected piece from being scratched by the nut and dispersing the pressure of the nut on the connected piece. The existing part of gaskets on the market adopts copper as a main material to produce and process so as to prevent the gaskets from being corroded and damaged due to the lower degree of abrasion caused by the problems of materials and environmental factors in the long-term use process, but the gaskets are abraded due to the vibration factors caused by the environmental factors and the equipment operation in the long-term use process, and the connecting pieces are loosened due to gaps.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting high strength copper packing ring to solve among the above-mentioned background art existing part copper packing ring in the market lead to the not hard up problem of connecting piece easily after wearing and tearing.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wear-resisting high strength copper packing ring, includes friction ring down, the bottom of friction ring has seted up twelve lower calibration through-hole with annular array's form equidistant down, and the top of friction ring has twelve lower calibration bolt with annular array's form fixed mounting down, calibration through-hole and lower calibration bolt set up with adjacent form down, twelve lower positioning through-hole has been seted up with annular array's form equidistant to the top of friction ring down, and the top of friction ring has twelve lower set bolts with the form fixed mounting of encircling west way down, lower positioning through-hole sets up with adjacent form with lower set bolt, and the top of friction ring has eight reset spring with annular array's form fixed mounting down.
The top of the lower friction ring is fixedly provided with an upper friction ring through eight return springs, twelve upper calibration through holes are formed in the top of the upper friction ring in an annular array mode, the tops of twelve lower calibration bolts are movably inserted into the twelve upper calibration through holes respectively and extend to the outside of the twelve upper calibration through holes, twelve upper calibration bolts are fixedly arranged at the bottom of the upper friction ring in an annular array mode, the upper calibration bolts and the upper calibration through holes are arranged in an adjacent mode, and the bottoms of the twelve upper calibration bolts are movably inserted into the twelve lower calibration through holes respectively and extend to the outside of the twelve upper calibration bolts.
Twelve upper positioning through holes are formed in the bottom of the upper friction ring in an annular array mode, the tops of twelve lower positioning bolts are movably inserted into the twelve upper positioning through holes respectively and extend to the outside of the upper friction ring, twelve upper positioning bolts are fixedly installed at the bottom of the upper friction ring in an annular array mode, the twelve upper positioning bolts and the twelve upper positioning through holes are arranged in an adjacent mode, and the bottoms of the twelve upper positioning bolts are movably inserted into the twelve lower positioning through holes respectively and extend to the outside of the twelve upper positioning bolts
Optionally, the specification of the lower friction ring is the same as that of the upper friction ring, and the surfaces of the upper friction ring and the lower friction ring are both provided with frosting lines.
Optionally, the lower calibration bolt and the upper calibration bolt have the same specification, and the downward cross sections of the lower calibration bolt and the upper calibration bolt are circular arc-shaped.
Optionally, the lower positioning bolt and the upper positioning bolt have the same specification, and the downward cross sections of the lower positioning bolt and the upper positioning bolt are arc-shaped.
Optionally, the lower calibration through hole and the upper calibration through hole have the same specification, and the depression cross-sectional area of the upper calibration through hole is the same as that of the lower calibration bolt.
Optionally, the lower positioning through hole and the upper positioning through hole have the same specification, and the depression cross-sectional area of the upper positioning through hole is the same as that of the lower positioning bolt.
The utility model discloses a technological effect and advantage:
1. the lower friction ring and the upper friction ring are used for mounting and then used as a gasket for normal work, the edge of the connecting piece is provided with a certain annular bulge usually due to forming operation in the mounting process, so that the bulge and one side, opposite to the upper friction ring, of the lower friction ring are in lap joint extrusion to complete clamping and fixing operation, the reset spring is stressed in a compression state, the connection piece is in contact with the bulge, extending to the outside, of the lower calibration bolt, the lower positioning bolt, the upper calibration bolt and the upper positioning bolt to complete additional fixing work, and the reset spring can be reset as a plurality of friction force points due to the existence of the lower calibration bolt, the lower positioning bolt, the upper calibration bolt and the upper positioning bolt and can be in contact with the connecting piece again when the conditions such as abrasion and thinning occur, so that a large gap is avoided from being generated between the connecting piece and the gasket due to the abrasion condition.
2. The same messenger friction ring down through the specification of friction ring down and the specification of last friction ring can not appear wherein one side wearing and tearing excessive condition appearing in the use with last friction ring, and go up the friction ring and all seted up the dull polish line on the surface of friction ring down and improved the friction ring down and the connected state of connecting piece possess sufficient stability.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the upper friction ring structure of the present invention;
fig. 3 is a schematic view of a plane of depression of the lower friction ring structure of the present invention.
In the figure: the device comprises a lower friction ring 1, a lower calibration through hole 2, a lower calibration bolt 3, a lower positioning through hole 4, a lower positioning bolt 5, a return spring 6, an upper friction ring 7, an upper calibration through hole 8, an upper calibration bolt 9, an upper positioning through hole 10 and an upper positioning bolt 11.
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.
The utility model provides a wear-resisting high strength copper packing ring as shown in fig. 1-3, including lower friction ring 1, the bottom of lower friction ring 1 has seted up twelve lower calibration through-hole 2 with the equidistant form of annular array, and the top of lower friction ring 1 has twelve lower calibration bolt 3 with the form welding of annular array, calibration through-hole 2 sets up with adjacent form with lower calibration bolt 3 down, twelve lower positioning hole 4 has been seted up with the equidistant form of annular array in the top of lower friction ring 1, and the top of lower friction ring 1 has twelve lower gim peg 5 with the form welding of encircling the west way, lower positioning hole 4 sets up with adjacent form with gim peg 5 down, and eight reset spring 6 have been welded with the form welding of annular array in the top of lower friction ring 1.
The top of lower friction ring 1 has last friction ring 7 through the welding of eight reset spring 6, the specification of lower friction ring 1 is the same with the specification of last friction ring 7, and go up friction ring 7 and the surface of lower friction ring 1 and all seted up the dull polish line, the same messenger of specification that makes lower friction ring 1 and the specification of last friction ring 7 like this makes lower friction ring 1 and last friction ring 7 can not appear in the use one side wearing and tearing excessive condition wherein appearing, and go up friction ring 7 and the surface of lower friction ring 1 and all seted up the dull polish line and improved the connected state with the connecting piece of going up friction ring 7 and lower friction ring 1 and possessed sufficient stability.
Twelve upper calibration through holes 8 are formed in the top of the upper friction ring 7 in an annular array mode, the tops of twelve lower calibration bolts 3 are movably inserted into the twelve upper calibration through holes 8 respectively and extend to the outside of the twelve upper calibration through holes, twelve upper calibration bolts 9 are welded to the bottom of the upper friction ring 7 in an annular array mode, the upper calibration bolts 9 and the upper calibration through holes 8 are arranged in an adjacent mode, and the bottoms of the twelve upper calibration bolts 9 are movably inserted into the twelve lower calibration through holes 2 respectively and extend to the outside of the twelve upper calibration bolts.
The lower calibration bolt 3 and the upper calibration bolt 9 have the same specification, the depression cross sections of the lower calibration bolt 3 and the upper calibration bolt 9 are both arc-shaped, the lower positioning bolt 5 and the upper positioning bolt 11 have the same specification, the depression cross sections of the lower positioning bolt 5 and the upper positioning bolt 11 are both arc-shaped, the lower calibration through hole 2 and the upper calibration through hole 8 have the same specification, the depression cross section area of the upper calibration through hole 8 is the same as that of the lower calibration bolt 3, the lower positioning through hole 4 is the same as that of the upper positioning through hole 10, and the depression cross section area of the upper positioning through hole 10 is the same as that of the lower positioning bolt 5.
Normally work as the packing ring through the user after accomplishing the installation with the help of lower friction ring 1 and last friction ring 7, and possess certain annular bulge because of the shaping operation because of the connecting piece edge usually in the installation and make one side that bulge department and lower friction ring 1 and last friction ring 7 carried on the back mutually carry out the overlap joint extrusion and accomplish and press from both sides tight fixed operation to make reset spring 6 atress be in compression state.
The connecting piece dent contacts with the external protrusion of the lower calibrating bolt 3, the lower positioning bolt 5, the upper calibrating bolt 9 and the upper positioning bolt 11 to complete the extra fixing work, and the reset spring 6 is reset to contact with the connecting piece again when the lower calibrating bolt 3, the lower positioning bolt 5, the upper calibrating bolt 9 and the upper positioning bolt 11 are worn and thinned as a plurality of friction points, so that the larger gap between the connecting piece and the gasket structure caused by the worn condition is avoided.
Twelve upper positioning through holes 10 are formed in the bottom of the upper friction ring 7 in an annular array mode, the tops of twelve lower positioning bolts 5 are movably inserted into the twelve upper positioning through holes 10 respectively and extend to the outside of the twelve upper positioning through holes, twelve upper positioning bolts 11 are welded to the bottom of the upper friction ring 7 in an annular array mode, the twelve upper positioning bolts 11 and the twelve upper positioning through holes 10 are arranged in an adjacent mode, and the bottoms of the twelve upper positioning bolts 11 are movably inserted into the twelve lower positioning through holes 4 respectively and extend to the outside of the twelve upper positioning bolts.
Claims (6)
1. The utility model provides a wear-resisting high strength copper packing ring, includes friction ring (1) down, its characterized in that: the bottom of the lower friction ring (1) is provided with twelve lower calibration through holes (2) at equal intervals in an annular array form, the top of the lower friction ring (1) is fixedly provided with twelve lower calibration bolts (3) in an annular array form, the lower calibration through holes (2) and the lower calibration bolts (3) are arranged in an adjacent form, the top of the lower friction ring (1) is provided with twelve lower positioning through holes (4) at equal intervals in an annular array form, the top of the lower friction ring (1) is fixedly provided with twelve lower positioning bolts (5) in an annular road form, the lower positioning through holes (4) and the lower positioning bolts (5) are arranged in an adjacent form, and the top of the lower friction ring (1) is fixedly provided with eight reset springs (6) in an annular array form;
the top of the lower friction ring (1) is fixedly provided with an upper friction ring (7) through eight return springs (6), the top of the upper friction ring (7) is provided with twelve upper calibration through holes (8) in an annular array form, the tops of twelve lower calibration bolts (3) are movably inserted into the twelve upper calibration through holes (8) respectively and extend to the outside of the twelve upper calibration through holes, the bottom of the upper friction ring (7) is fixedly provided with twelve upper calibration bolts (9) in an annular array form, the upper calibration bolts (9) and the upper calibration through holes (8) are arranged in an adjacent form, and the bottoms of the twelve upper calibration bolts (9) are movably inserted into the twelve lower calibration through holes (2) respectively and extend to the outside of the twelve upper calibration bolts;
twelve upper positioning through holes (10) are formed in the bottom of the upper friction ring (7) in an annular array mode, the tops of twelve lower positioning bolts (5) are movably inserted into the twelve upper positioning through holes (10) respectively and extend to the outside of the upper positioning through holes, twelve upper positioning bolts (11) are fixedly mounted at the bottom of the upper friction ring (7) in an annular array mode, the twelve upper positioning bolts (11) and the twelve upper positioning through holes (10) are arranged in an adjacent mode, and the bottoms of the twelve upper positioning bolts (11) are movably inserted into the twelve lower positioning through holes (4) respectively and extend to the outside of the upper positioning through holes.
2. A wear-resistant high-strength copper gasket according to claim 1, characterized in that: the specification of the lower friction ring (1) is the same as that of the upper friction ring (7), and the surfaces of the upper friction ring (7) and the lower friction ring (1) are provided with frosted lines.
3. The wear-resistant high-strength copper gasket as set forth in claim 1, wherein: the specifications of the lower calibration bolt (3) and the upper calibration bolt (9) are the same, and the depression sections of the lower calibration bolt (3) and the upper calibration bolt (9) are arc-shaped.
4. A wear-resistant high-strength copper gasket according to claim 1, characterized in that: the specifications of the lower positioning bolt (5) and the upper positioning bolt (11) are the same, and the depression sections of the lower positioning bolt (5) and the upper positioning bolt (11) are arc-shaped.
5. A wear-resistant high-strength copper gasket according to claim 1, characterized in that: the specifications of the lower calibration through hole (2) and the upper calibration through hole (8) are the same, and the depression cross-sectional area of the upper calibration through hole (8) is the same as that of the lower calibration bolt (3).
6. A wear-resistant high-strength copper gasket according to claim 1, characterized in that: the specifications of the lower positioning through hole (4) and the upper positioning through hole (10) are the same, and the depression cross-sectional area of the upper positioning through hole (10) is the same as that of the lower positioning bolt (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022209290531 | 2022-04-21 | ||
| CN202220929053 | 2022-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440519U true CN217440519U (en) | 2022-09-16 |
Family
ID=83219584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162899.3U Active CN217440519U (en) | 2022-04-21 | 2022-05-16 | Wear-resisting high strength copper packing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440519U (en) |
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2022
- 2022-05-16 CN CN202221162899.3U patent/CN217440519U/en active Active
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