CN221300107U - Sealing structure of metal valve - Google Patents
Sealing structure of metal valve Download PDFInfo
- Publication number
- CN221300107U CN221300107U CN202323017613.XU CN202323017613U CN221300107U CN 221300107 U CN221300107 U CN 221300107U CN 202323017613 U CN202323017613 U CN 202323017613U CN 221300107 U CN221300107 U CN 221300107U
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- China
- Prior art keywords
- sealing structure
- protective sleeve
- protection
- metal ring
- metal
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- 239000002184 metal Substances 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims description 27
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to a sealing structure of a metal valve, which comprises a sealing structure for sealing the metal valve, wherein the sealing structure comprises a metal ring and an annular rubber ring, an annular groove is formed in the metal ring, the annular rubber ring is embedded in the annular groove, and a protection structure for protecting is arranged outside the sealing structure; the protection structure comprises a first protection sleeve and a second protection sleeve, one ends of the first protection sleeve and the second protection sleeve are fixedly connected with connecting lugs, and a disassembly and assembly structure is arranged between the two connecting lugs; the dismounting structure comprises an inserting block, an abutting plate, an abutting spring, an elastic telescopic rod and a clamping plate, wherein the inserting block is fixedly arranged outside the right connecting lug. This metal valve's seal structure through the use of dismouting structure, can separate first lag and second lag fast, reduces the dismantlement time, realizes quick detachable effect to reach the practicality strong, advantage such as the dismouting of being convenient for.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a sealing structure of a metal valve.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflow pressure relief and the like, and the sealing performance of the valve installation is improved by using a metal ring sealing structure in the installation process of the valve.
Through retrieval, chinese patent CN218935268U discloses a valve metal ring sealing structure, comprising a metal ring; annular grooves are formed in two ends of the metal ring, annular rubber rings are arranged on two sides of the metal ring, and the annular rubber rings are embedded into the annular grooves. According to the utility model, the plurality of annular rubber rings form the plurality of partition rings, so that the tightness of the metal ring is improved, after the metal ring is installed, the joint between the metal ring and the valve interface and the connecting pipe is wrapped through the protective sleeve, the metal ring is fixed through the fixing plate, the metal ring is protected through the protective sleeve, the corrosion of the metal ring in use is reduced, and the service life of the metal ring is prolonged.
However, the protecting sleeve is locked and fixed through the bolt in the valve metal ring sealing structure, the sliding wire is easy to appear after the bolt is used for a long time, the screw is often disassembled and installed, metal fatigue is easy to occur to the screw after a plurality of times, the similar problem is also caused if the bearing force of the screw is too large, in addition, under some humid environments, the bolt is easy to accelerate corrosion, further the subsequent disassembly is influenced, and the use requirement cannot be met, so the sealing structure of the metal valve is provided to solve the problem.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a sealing structure of a metal valve, which has the advantages of strong practicability, convenient disassembly and the like, and solves the problem that the bolt is influenced to a certain extent after being used for a long time, so that the disassembly is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sealing structure of the metal valve comprises a sealing structure for sealing the metal valve, wherein the sealing structure comprises a metal ring and an annular rubber ring, an annular groove is formed in the metal ring, the annular rubber ring is embedded in the annular groove, and a protection structure for protecting is arranged outside the sealing structure;
The protection structure comprises a first protection sleeve and a second protection sleeve, one ends of the first protection sleeve and the second protection sleeve are fixedly connected with connecting lugs, and a disassembly and assembly structure is arranged between the two connecting lugs;
The dismounting structure comprises an inserting block, an abutting plate, an abutting spring, an elastic telescopic rod and a clamping plate, wherein the inserting block is fixedly arranged outside a right connecting lug, a mounting groove is formed in the connecting lug, the abutting plate, the abutting spring and the elastic telescopic rod are all located in the mounting groove, one end of the abutting spring and one end of the elastic telescopic rod are fixed with the inner wall of one side of the mounting groove, the other side of the abutting spring and the other side of the elastic telescopic rod are fixed with the abutting plate, two symmetrically distributed mounting seats are fixedly arranged at the top of the right connecting lug, and the clamping plate is rotatably arranged between the two mounting seats.
Further, through holes and mounting holes which are communicated outwards are formed in the metal ring, the through holes are located in the middle of the metal ring, the number of the mounting holes is four, and the four mounting holes are distributed around the metal ring at equal intervals.
Further, one end of the first protective sleeve and one end of the second protective sleeve, which are far away from the connecting lugs, are welded at the bottom end position of the metal ring, and the inner sides of the first protective sleeve and the second protective sleeve are abutted against the outer surface of the metal ring.
Further, rubber pads are arranged on the inner sides of the first protective sleeve and the second protective sleeve, and the rubber pads are adhered to the inner sides of the first protective sleeve and the second protective sleeve through adhesive glue.
Further, the outer sides of the first protective sleeve and the second protective sleeve are provided with corrosion-resistant layers, and the corrosion-resistant layers are arranged to be chrome-plated layers.
Further, the abutting spring surrounds the outside of the elastic telescopic rod, the insertion block extends to the inside of the mounting groove to be inserted with the abutting plate, and the clamping plate is L-shaped in appearance.
Compared with the prior art, the utility model provides a sealing structure of a metal valve, which has the following beneficial effects:
1. This metal valve's seal structure, through the use of dismouting structure, can separate first lag and second lag fast, reduce the dismantlement time, realize quick detachable effect to reach the practicality and be strong, advantage such as the dismouting of being convenient for has solved the bolt and has received certain influence after using for a long time, leads to inconvenient dismantlement's problem.
2. This metal valve's seal structure, through the setting of rubber pad for pack the gap between first lag and second lag and the metal ring, improve the protection effect to the metal ring, through corrosion-resistant layer, can reduce the corruption that first lag and second lag received when using, extension lag's life.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a perspective view of the seal structure of the present utility model;
FIG. 3 is a cross-sectional view of the detachable structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is an enlarged schematic view of the latch and the detent lever according to the present utility model.
In the figure: 1. a sealing structure; 11. a metal ring; 12. an annular groove; 13. an annular rubber ring; 14. a through hole; 15. a mounting hole; 2. a protective structure; 21. a first protective sleeve; 22. a second protective sleeve; 23. a connecting lug; 24. a mounting groove; 3. a disassembly and assembly structure; 31. inserting blocks; 32. an abutting plate; 33. abutting against the spring; 34. an elastic telescopic rod; 35. a mounting base; 36. a clamping plate; 37. and a positioning rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
Referring to fig. 1-4, a sealing structure of a metal valve includes a sealing structure 1 for sealing the metal valve, the sealing structure 1 includes a metal ring 11 and an annular rubber ring 13, the inside of the metal ring 11 is provided with an annular groove 12, the annular rubber ring 13 is embedded in the annular groove 12, the inside of the metal ring 11 is provided with a through hole 14 and a mounting hole 15 which are communicated outwards, the through hole 14 is located in the middle of the metal ring 11, the number of the mounting holes 15 is four, and the four mounting holes 15 are distributed around the metal ring 11 at equal intervals. The valve interface and the connecting pipe are sealed through the metal ring 11, and meanwhile, a plurality of annular rubber rings 13 form a plurality of partition rings, so that the tightness of the metal ring 11 is improved.
In the present embodiment, the outside of the sealing structure 1 is provided with a protection structure 2 for protection; the protection structure 2 comprises a first protection sleeve 21 and a second protection sleeve 22, and one ends of the first protection sleeve 21 and the second protection sleeve 22 are fixedly connected with connecting lugs 23.
Wherein, the first protection sleeve 21 and the second protection sleeve 22 are far away from the end of the connecting lug 23 and welded at the bottom end of the metal ring 11, and the inner sides of the first protection sleeve 21 and the second protection sleeve 22 are respectively abutted against the outer surface of the metal ring 11.
It should be noted that, rubber pads are disposed on the inner sides of the first protection sleeve 21 and the second protection sleeve 22, and the rubber pads are adhered to the inner sides of the first protection sleeve 21 and the second protection sleeve 22 through adhesive. The outer sides of the first and second protective jackets 21 and 22 are provided with a corrosion-resistant layer, and the corrosion-resistant layer is provided as a chrome plating layer.
During the use, through the setting of rubber pad for pack the gap between first lag 21 and second lag 22 and the metal ring 11, improve the protection effect to the metal ring 11, through corrosion-resistant layer, can reduce the corruption that first lag 21 and second lag 22 received when using, extension lag's life.
In this embodiment, a dismounting structure 3 is arranged between two connecting lugs 23; the dismounting structure 3 comprises an inserting block 31, an abutting plate 32, an abutting spring 33, an elastic telescopic rod 34 and a clamping plate 36, wherein the inserting block 31 is fixedly arranged outside the right connecting lug 23, a mounting groove 24 is formed in the left connecting lug 23, the abutting plate 32, the abutting spring 33 and the elastic telescopic rod 34 are all positioned in the mounting groove 24, one ends of the abutting spring 33 and the elastic telescopic rod 34 are fixed with the inner wall of one side of the mounting groove 24, the other side of the abutting spring is fixed with the abutting plate 32, two symmetrically distributed mounting seats 35 are fixedly arranged at the top of the right connecting lug 23, and the clamping plate 36 is rotatably arranged between the two mounting seats 35. The number of the abutment springs 33 and the elastic expansion link 34 is not less than two.
The abutting spring 33 surrounds the outside of the elastic telescopic rod 34, and the elasticity of the abutting spring 33 can be increased and limited through the installation of the elastic telescopic rod 34, so that the abutting spring 33 is ensured to deform stably. The insert 31 extends into the mounting groove 24 and is inserted into the abutment plate 32. The card 36 is L-shaped in shape. The insert 31 is fixedly mounted on the side of the right-side connecting lug 23 adjacent to the left-side connecting lug 23.
Embodiment two:
Referring to fig. 1-5, in accordance with a first embodiment, the device includes a positioning rod 37 mounted inside the clamping plate 36. The inside of the left connecting lug 23 is provided with a slot which is matched with the positioning rod 37. The inside of the clamping plate 36 is provided with a perforation which is matched with the positioning rod 37. The locating bar 37 extends through the interior of the card 36 through the aperture to connect with the slot.
By adopting the technical scheme, the clamping plate 36 is positioned, and the protection of the protection structure 2 to the sealing structure 1 is enhanced.
The working principle of the embodiment is as follows:
Through laminating two engaging lugs 23, insert piece 31 extends to in the mounting groove 24 and peg graft with the butt plate 32 this moment, then continue inwards to extend extrusion butt spring 33, then rotate cardboard 36, be close to left side engaging lug 23 with one side of cardboard 36 cross section, then loosen the pressure of insert piece 31, through the reaction force of butt spring 33 and elastic expansion link 34, tightly support cardboard 36, insert locating lever 37 at the end and further fix cardboard 36, improve protection to seal structure 1 by protective structure 2.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sealing structure of a metal valve, comprising a sealing structure (1) for sealing the metal valve, characterized in that: the sealing structure (1) comprises a metal ring (11) and an annular rubber ring (13), an annular groove (12) is formed in the metal ring (11), the annular rubber ring (13) is embedded in the annular groove (12), and a protection structure (2) for protection is arranged outside the sealing structure (1);
The protection structure (2) comprises a first protection sleeve (21) and a second protection sleeve (22), one ends of the first protection sleeve (21) and the second protection sleeve (22) are fixedly connected with connecting lugs (23), and a disassembly and assembly structure (3) is arranged between the two connecting lugs (23);
The disassembly and assembly structure (3) comprises an inserting block (31), an abutting plate (32), an abutting spring (33), an elastic telescopic rod (34) and a clamping plate (36), wherein the inserting block (31) is fixedly installed outside a right-side connecting lug (23), a mounting groove (24) is formed in the connecting lug (23), the abutting plate (32), the abutting spring (33) and the elastic telescopic rod (34) are located in the mounting groove (24), one ends of the abutting spring (33) and the elastic telescopic rod (34) are fixed with the inner wall of one side of the mounting groove (24), the other side of the abutting spring is fixed with the abutting plate (32), two symmetrically distributed mounting seats (35) are fixedly installed at the top of the connecting lug (23), and the clamping plate (36) is rotatably installed between the two mounting seats (35).
2. The sealing structure of a metal valve according to claim 1, wherein: the inside of metal ring (11) has offered through-hole (14) and mounting hole (15) of outside intercommunication, through-hole (14) are located the middle part of metal ring (11), the quantity of mounting hole (15) is four, and four mounting hole (15) equidistance distributes around metal ring (11).
3. The sealing structure of a metal valve according to claim 1, wherein: one end of the first protective sleeve (21) and one end of the second protective sleeve (22) which are far away from the connecting lug (23) are welded at the bottom end position of the metal ring (11), and the inner sides of the first protective sleeve (21) and the second protective sleeve (22) are respectively abutted against the outer surface of the metal ring (11).
4. The sealing structure of a metal valve according to claim 1, wherein: rubber pads are arranged on the inner sides of the first protective sleeve (21) and the second protective sleeve (22), and the rubber pads are adhered to the inner sides of the first protective sleeve (21) and the second protective sleeve (22) through adhesive glue.
5. The sealing structure of a metal valve according to claim 1, wherein: the outer sides of the first protective sleeve (21) and the second protective sleeve (22) are provided with corrosion-resistant layers, and the corrosion-resistant layers are chrome-plated layers.
6. The sealing structure of a metal valve according to claim 1, wherein: the abutting spring (33) surrounds the outer part of the elastic telescopic rod (34), the insertion block (31) extends to the inner part of the mounting groove (24) to be inserted with the abutting plate (32), and the clamping plate (36) is L-shaped in appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323017613.XU CN221300107U (en) | 2023-11-09 | 2023-11-09 | Sealing structure of metal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323017613.XU CN221300107U (en) | 2023-11-09 | 2023-11-09 | Sealing structure of metal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300107U true CN221300107U (en) | 2024-07-09 |
Family
ID=91751351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323017613.XU Active CN221300107U (en) | 2023-11-09 | 2023-11-09 | Sealing structure of metal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300107U (en) |
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2023
- 2023-11-09 CN CN202323017613.XU patent/CN221300107U/en active Active
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