CN220646744U - Anti-freezing liquid-resistant water pump sealing gasket - Google Patents
Anti-freezing liquid-resistant water pump sealing gasket Download PDFInfo
- Publication number
- CN220646744U CN220646744U CN202322339753.2U CN202322339753U CN220646744U CN 220646744 U CN220646744 U CN 220646744U CN 202322339753 U CN202322339753 U CN 202322339753U CN 220646744 U CN220646744 U CN 220646744U
- Authority
- CN
- China
- Prior art keywords
- sealing gasket
- pad
- metal pad
- gasket
- water pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000007710 freezing Methods 0.000 title abstract description 6
- 239000007788 liquid Substances 0.000 title abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 58
- 230000002528 anti-freeze Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses an antifreezing solution-resistant water pump sealing gasket which comprises a sealing gasket, wherein the sealing gasket comprises a rubber gasket at the center of the sealing gasket, and an upper metal gasket and a lower metal gasket which are respectively clamped and installed at the upper end and the lower end of the rubber gasket. According to the anti-freezing liquid water pump sealing gasket, the convex rings which are movably arranged in the binding cavity in the upper metal pad and the lower metal pad in the sealing gasket can be contracted in the compression of the sealing gasket, so that the upper metal pad and the lower metal pad are tightly pressed to form the rubber pad at the center, the cavities at two sides of the inner part of the rubber pad are flattened, the two ends of the rubber pad are outwards expanded, the tight connection between the two sides of the rubber pad is enhanced, the sealing performance of the sealing gasket to the anti-freezing liquid in use is improved, the upper metal pad and the lower metal pad which are arranged at the upper end and the lower end of the rubber pad in a clamping way can be prevented from being corroded by the anti-freezing liquid through the coating sprayed on the upper metal pad and the lower metal pad, and the problem that the rubber pad at the center is worn can be prevented can be also protected.
Description
Technical Field
The utility model relates to the technical field of sealing gaskets, in particular to an antifreezing solution-resistant water pump sealing gasket.
Background
The sealing gasket is a sealing spare part for machinery, equipment and pipelines, and is used in places where fluid exists, and materials with sealing functions are used inside and outside. The sealing gasket is made of metal or nonmetal plate materials and is used for sealing connection between pipelines, machine parts of machine equipment and sealing connection between the machine parts, and the sealing gasket is mainly used for sealing antifreeze in a water pump.
The existing sealing gasket for the water pump, such as the sealing gasket structure for the large-sized water pump disclosed in the publication No. CN213775798U, has the advantages of improving hardness and wear resistance, but the sealing gasket is poor in deformation amount due to the existence of a metal sealing ring at the center in extrusion, so that the sealing gasket is inconvenient to maintain close fit with the outer side after deformation, and the sealing property in use is reduced.
Disclosure of Invention
The utility model mainly aims to provide an antifreezing solution-resistant water pump sealing gasket which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a antifreeze water pump sealing gasket, includes sealing gasket, sealing gasket includes the rubber pad of its central authorities department to and upper metal pad and the lower metal pad of block installation respectively of lower extreme on the rubber pad, the recess has still all been seted up to the equal indent in lower extreme both sides central authorities department on the rubber pad, still all be provided with the cavity in the rubber pad at recess both ends, rubber pad, upper metal pad and lower metal pad outer end all spray coating have corrosion-resistant layer.
Preferably, the notch and the cavity are both in a circular ring structure, and the side section of the cavity is elliptical.
Preferably, the sealing gasket further comprises a binding cavity which is formed in the outer end in a penetrating mode in the upper metal pad and the lower metal pad, and convex rings which are movably matched and installed in the binding cavity.
Preferably, the convex ring and the binding cavity are in circular ring structures, and the convex ring is matched with the notch.
Preferably, the sealing gasket further comprises a plurality of groups of springs fixedly arranged at the upper end of the convex ring in the binding cavity, and the tops of the springs are fixedly connected with the binding cavity.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the convex rings movably arranged in the binding cavity in the upper metal pad and the lower metal pad in the sealing gasket can shrink the convex rings in the binding cavity in the sealing gasket to tightly press the upper metal pad and the lower metal pad to the rubber pad at the center, so that the cavities at two sides of the inner part of the rubber pad are flattened, two ends of the rubber pad are expanded outwards, the tight connection between the two sides of the rubber pad and objects is enhanced, the sealing performance of the sealing gasket to antifreeze in use is improved, the upper metal pad and the lower metal pad which are arranged at the upper end and the lower end of the rubber pad are clamped, corrosion of the antifreeze can be prevented through the coating sprayed on the upper metal pad and the lower metal pad, and the problem that the rubber pad at the center is worn can be prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a split view of an upper metal pad and a lower metal pad of the present utility model;
fig. 3 is a partial side cross-sectional view of the present utility model.
Reference numerals:
100. a sealing gasket; 101. a rubber pad; 102. a metal pad is arranged on the upper surface of the upper surface; 103. a lower metal pad; 104. a notch; 105. a cavity; 106. a binding cavity; 107. a convex ring; 108. and (3) a spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1-3, this embodiment provides an anti-freezing solution water pump sealing gasket, including sealing gasket 100, sealing gasket 100 includes rubber pad 101 of its central department, and upper metal pad 102 and lower metal pad 103 of the installation of the upper and lower ends of rubber pad 101 block respectively, recess 104 has still all been seted up to the indent in the central department of both sides of rubber pad 101 upper and lower ends, still be provided with cavity 105 in the rubber pad 101 of recess 104 both ends, rubber pad 101, upper metal pad 102 and lower metal pad 103 outer end all spray-coated corrosion resistant layer, recess 104 and cavity 105 are the ring structure, the side cross-section of cavity 105 is oval, sealing gasket 100 still includes upper metal pad 102 and lower metal pad 103 in all run through in the constraint chamber 106 that the outer end was seted up, and in the constraint chamber 106 all movable match installation bulge loop 107, bulge loop 107 and constraint chamber 106 are the ring structure, and match between bulge loop 107 and the recess 104, the multiunit spring 108 of the fixed installation is arranged to the bulge loop 107 in constraint chamber 106, and be fixed connection between the top of spring 108 and the constraint chamber 106.
Specifically, the sealing gasket 100 is a sealing spare part for machinery, equipment and pipelines, and is used wherever fluids exist, materials with sealing functions are used for sealing the inside and the outside of the sealing gasket 100, the sealing gasket 100 is mainly used for sealing antifreeze in a water pump, the upper metal gasket 102 and the lower metal gasket 103 in the sealing gasket 100 are movably provided with a convex ring 107 in a binding cavity 106, the convex ring 107 in the binding cavity 106 can be contracted in the compression of the sealing gasket 100, so that the upper metal gasket 102 and the lower metal gasket 103 tightly press the rubber gasket 101 at the center, the cavities 105 at two sides of the inside of the rubber gasket 101 are flattened, two ends of the rubber gasket 101 are expanded outwards, the tight connection between objects at two sides is enhanced, the sealing property of the sealing gasket 100 for antifreeze in use is improved, the upper metal gasket 102 and the lower metal gasket 103 which are clamped and installed at the upper end and the lower end of the rubber gasket 101 can be prevented from being corroded by the sprayed coating of the antifreeze at the outer end of the upper metal gasket 102 and the lower metal gasket 103, the problem of abrasion of the rubber gasket 101 can also be prevented by protecting the rubber gasket 101 at the center, and the spring 108 installed at the upper end of the convex ring 107 in the cavity 106 is mainly used for regulating the convex ring 107 in the sealing gasket 101 to be used for regulating the upper metal gasket 101 and the upper end of the upper metal gasket 101 and the lower metal gasket which is used for preventing corrosion-resistant to be sprayed and used for preventing corrosion of the upper metal gasket 101.
The working principle and the using flow of the utility model are as follows:
in the use of the sealing gasket 100, the upper metal pad 102 and the lower metal pad 103 are firstly clamped and matched to be installed on two sides of the rubber pad 101 through the convex rings 107 at the inner ends, after the combined sealing gasket 100 is installed, the spring 108 at the upper end of the convex rings 107 is compressed under the extrusion of an upper end part to shrink the convex rings 107 to the inside of the binding cavity 106, after the convex rings 107 shrink, the rubber pad 101 at the center is extruded by the two ends of the upper metal pad 102 and the lower metal pad 103, so that the cavities 105 at the two sides in the rubber pad 101 are flattened, the two sides of the rubber pad 101 are outwards expanded, the tight fit between the two sides and an outer object is kept, and the sealing effect of the sealing gasket 100 in use is enhanced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a antifreeze water pump sealing gasket, includes sealing gasket (100), its characterized in that, sealing gasket (100) are including rubber pad (101) of its central authorities department to and upper and lower end difference block installation's of rubber pad (101) go up metal pad (102) and lower metal pad (103), recess (104) have still all been seted up to recess in lower extreme both sides central authorities department about rubber pad (101), still all be provided with cavity (105) in recess (104) both ends rubber pad (101), upper metal pad (102) and lower metal pad (103) outer end all spray coating have corrosion-resistant layer.
2. The antifreeze water pump sealing gasket of claim 1, wherein said recess (104) and cavity (105) are each of circular ring configuration, and said cavity (105) has an elliptical side cross-section.
3. The antifreeze water pump sealing gasket of claim 1, wherein the sealing gasket (100) further comprises a binding cavity (106) formed in the outer end of the upper metal pad (102) and the lower metal pad (103) in a penetrating manner, and a convex ring (107) movably matched and installed in the binding cavity (106).
4. The antifreeze water pump sealing gasket of claim 3, wherein the convex ring (107) and the binding cavity (106) are in a circular ring structure, and the convex ring (107) is matched with the notch (104).
5. The antifreeze water pump sealing gasket of claim 1, wherein the sealing gasket (100) further comprises a plurality of groups of springs (108) fixedly arranged at the upper end of an inner convex ring (107) of the binding cavity (106), and the tops of the springs (108) are fixedly connected with the binding cavity (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339753.2U CN220646744U (en) | 2023-08-30 | 2023-08-30 | Anti-freezing liquid-resistant water pump sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339753.2U CN220646744U (en) | 2023-08-30 | 2023-08-30 | Anti-freezing liquid-resistant water pump sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646744U true CN220646744U (en) | 2024-03-22 |
Family
ID=90296490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322339753.2U Active CN220646744U (en) | 2023-08-30 | 2023-08-30 | Anti-freezing liquid-resistant water pump sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646744U (en) |
-
2023
- 2023-08-30 CN CN202322339753.2U patent/CN220646744U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220646744U (en) | Anti-freezing liquid-resistant water pump sealing gasket | |
| CN210461689U (en) | Combined sealing element for piston rod | |
| CN204828655U (en) | Multistage sealed graphite gaskets | |
| CN203067901U (en) | Sectional type ultra-slender metal bellows | |
| CN110118211B (en) | Square cylinder and sealing ring and sealing structure used in square cylinder | |
| CN209743574U (en) | Wave tooth composite gasket | |
| CN202091503U (en) | High-temperature high-pressure graphite sealing gasket | |
| CN205618467U (en) | Hydraulic seal circle | |
| CN209654804U (en) | A kind of pipe connecting structure and a kind of long spool road of angle adjustable | |
| CN210371425U (en) | High-temperature and high-pressure resistant Y-shaped ring combined sealing structure | |
| CN218761378U (en) | Novel combined sealing washer | |
| CN210890058U (en) | High-pressure asbestos sealing gasket | |
| CN216842178U (en) | Lubricating oil seal assembly of pump body | |
| CN210661360U (en) | Polyurethane retainer ring for oil cylinder | |
| CN210566205U (en) | Impurity-proof sealing ring | |
| CN215980236U (en) | High performance digs quick-witted maintenance hydro-cylinder piston rod sealing member after sale | |
| CN209990897U (en) | Hydraulic sealing device | |
| CN218440620U (en) | Gasket with good sealing effect | |
| CN205173845U (en) | Self -energized seal device under water | |
| CN214944607U (en) | Cylinder cover sealing gasket of diesel engine | |
| CN221401619U (en) | Oil leakage and pressure relief device for hexahedral press | |
| CN216279372U (en) | High-strength wear-resistant composite gasket | |
| CN210890075U (en) | Enhanced flexible graphite sealing gasket | |
| CN217873041U (en) | Rubber sealing element for cylinder gasket | |
| CN219299757U (en) | Corrosion-resistant screw gasket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |