CN221004191U - Stainless steel flange with combined sealing structure - Google Patents
Stainless steel flange with combined sealing structure Download PDFInfo
- Publication number
- CN221004191U CN221004191U CN202322874300.XU CN202322874300U CN221004191U CN 221004191 U CN221004191 U CN 221004191U CN 202322874300 U CN202322874300 U CN 202322874300U CN 221004191 U CN221004191 U CN 221004191U
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- flange plate
- flange
- plate
- stainless steel
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- 238000007789 sealing Methods 0.000 title claims abstract description 55
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 25
- 239000010935 stainless steel Substances 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a stainless steel flange with a combined sealing structure, which belongs to the technical field of stainless steel flanges and comprises a first external pipeline, wherein a first flange plate is arranged at the upper end of the first external pipeline, a second flange plate is arranged at the lower end of the second external pipeline, a connecting sealing mechanism is arranged at the joint of the second flange plate and the first flange plate, and a reinforcing mechanism is arranged at the side edge of the joint of the second flange plate and the first flange plate.
Description
Technical Field
The utility model belongs to the technical field of stainless steel flanges, and particularly relates to a stainless steel flange with a combined sealing structure.
Background
Stainless steel flange is a common element for connecting pipes and equipment, and is used for connecting two pipes or between the pipes and the equipment, and has the functions of sealing and supporting. The stainless steel flange consists of a flange plate, a flange gasket, a flange bolt, a flange nut and the like.
Chinese patent application number 202120459258.3 discloses a stainless steel sealing connection structure comprising a first vacuum pipe, a second vacuum pipe, a stainless steel rim, and a tetrafluoro rubber ring; set up the stainless steel ring between first connecting seat and second connecting seat, the ring cover tetrafluoro rubber circle in the stainless steel ring outside for tetrafluoro rubber circle can not with vacuum pipeline inner space contact, after tetrafluoro rubber circle ageing, because the isolation of stainless steel ring, effectively avoided the tetrafluoro rubber circle piece after ageing to enter into in the vacuum pipeline, can guarantee the contact surface that vacuum pipeline connects can not get into the risk of damaged foreign matter, can reach vacuum seal's effect again, disposable cost input, the characteristics of effective stable long-term use.
Although the above-mentioned published patent realizes the installation and connection of the stainless steel flange plate, the arranged connection sealing effect is relatively poor, and the use effect is not good; the flange plate arranged on the flange plate is easy to loose after being installed and fixed, so that leakage is caused.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a stainless steel flange with a combined sealing structure, which has the characteristics of better connection tightness of a stainless steel flange plate and better fixing effect on the stainless steel flange plate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stainless steel flange with the combined sealing structure comprises a first external pipeline, wherein a first flange plate is arranged at the upper end of the first external pipeline, a second flange plate is arranged at the lower end of the second external pipeline, a connecting sealing mechanism is arranged at the joint of the second flange plate and the first flange plate, and a reinforcing mechanism is arranged at the side edge of the joint of the second flange plate and the first flange plate.
Preferably, the connecting sealing mechanism comprises a bolt, a sealing ring and an annular groove, the sealing ring is arranged at the joint of the second flange plate and the first flange plate, the annular groove corresponding to the sealing ring is arranged at the upper end of the first flange plate, and the second flange plate is fixedly connected with the first flange plate through the bolt.
Preferably, the connecting and sealing mechanism further comprises an arc-shaped groove, an arc-shaped block and a through hole, the arc-shaped block is arranged on the outer surface of the sealing ring, the through hole is formed in the arc-shaped block, and the arc-shaped groove corresponding to the arc-shaped block is formed in the upper end of the first flange plate.
Preferably, the reinforcing mechanism comprises a fixing component, a fixing hole and a U-shaped clamping plate, the U-shaped clamping plate is arranged on the side edge of the joint of the second flange plate and the first flange plate, the fixing component is internally arranged at the upper end and the lower end of the U-shaped clamping plate, and the fixing hole corresponding to the fixing component is formed in the side edge of the second flange plate and the side edge of the first flange plate.
Preferably, the fixed subassembly includes pull rod, spring, limiting plate and dead lever, and the internally mounted of U type cardboard has the limiting plate, and the dead lever is installed to the lower extreme of limiting plate, and the pull rod is installed to the upper end of limiting plate, and the surface cover of pull rod is equipped with the spring.
Preferably, a pull handle is arranged at the upper end of the pull rod, and a limit groove corresponding to the limit plate is formed in the U-shaped clamping plate and is in sliding connection with the limit groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the connecting sealing mechanism is arranged, so that the tightness of the connection between the first flange plate and the second flange plate can be improved, and meanwhile, the structure can ensure that the sealing ring is firmer after being installed, and the influence of the sealing ring on the secondary installation of the sealing ring after being disassembled is avoided.
2. According to the utility model, the reinforcing mechanism is arranged, so that the firmness of the flange plate I and the flange plate II after being connected and fixed can be improved, the problem of looseness caused by the flange plate I and the flange plate II is avoided, and the leakage of liquid in a pipeline is caused.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the connection seal mechanism of the present utility model;
FIG. 3 is a perspective view of the reinforcement mechanism of the present utility model;
FIG. 4 is an enlarged view of the securing assembly of the present utility model;
in the figure: 1. the first external pipeline is connected; 2. a reinforcement mechanism; 21. a fixing assembly; 211. a pull rod; 212. a pull handle; 213. a spring; 214. a limiting plate; 215. a fixed rod; 22. a fixing hole; 23. a U-shaped clamping plate; 3. connecting a sealing mechanism; 31. a bolt; 32. a seal ring; 33. an annular groove; 34. an arc-shaped groove; 35. an arc-shaped block; 36. a through hole; 4. an external pipeline II; 5. a second flange plate; 6. and a first flange plate.
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.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the stainless steel flange with the combined sealing structure comprises a first external pipeline 1, a first flange plate 6 is arranged at the upper end of the first external pipeline 1, a second flange plate 5 is arranged at the lower end of a second external pipeline 4, a connecting sealing mechanism 3 is arranged at the joint of the second flange plate 5 and the first flange plate 6, and a reinforcing mechanism 2 is arranged at the side edge of the joint of the second flange plate 5 and the first flange plate 6.
Specifically, the connecting sealing mechanism 3 comprises a bolt 31, a sealing ring 32 and an annular groove 33, the sealing ring 32 is arranged at the joint of the second flange plate 5 and the first flange plate 6, the annular groove 33 corresponding to the sealing ring 32 is arranged at the upper end of the first flange plate 6, the second flange plate 5 and the first flange plate 6 are fixedly connected through the bolt 31,
Through adopting above-mentioned technical scheme, through placing sealing washer 32 in the inside of annular groove 33, follow again through bolt 31 with flange dish one 6 and flange dish two 5 carry out fixed connection immediately to can promote the connection leakproofness between flange dish one 6 and the flange dish two 5.
Specifically, the connecting and sealing mechanism 3 further comprises an arc-shaped groove 34, an arc-shaped block 35 and a through hole 36, the outer surface of the sealing ring 32 is provided with the arc-shaped block 35, the through hole 36 is arranged in the arc-shaped block 35, the upper end of the first flange plate 6 is provided with the arc-shaped groove 34 corresponding to the arc-shaped block 35,
Through adopting above-mentioned technical scheme, after annular groove 33's inside is put into to sealing washer 32, the inside of the arc piece 35 of sealing washer 32 side can insert the arc groove 34 of annular groove 33 side this moment to promote sealing washer 32's installation effect, when bolt 31 fixes simultaneously, can pass the inside through-hole 36 of arc piece 35, thereby further promote the fixed effect to sealing washer 32.
When the embodiment is used, after the sealing ring 32 is placed in the annular groove 33, the arc-shaped block 35 at the side edge of the sealing ring 32 is inserted into the arc-shaped groove 34 at the side edge of the annular groove 33, so that the installation effect of the sealing ring 32 is improved, and meanwhile, when the bolt 31 is fixed, the bolt passes through the through hole 36 in the arc-shaped block 35, so that the fixing effect of the sealing ring 32 is further improved;
Example 2
This embodiment differs from embodiment 1 in that: the reinforcing mechanism 2 comprises a fixing component 21, a fixing hole 22 and a U-shaped clamping plate 23, the U-shaped clamping plate 23 is arranged at the side edge of the joint of the second flange plate 5 and the first flange plate 6, the fixing component 21 is arranged at the inner part of the upper end and the lower end of the U-shaped clamping plate 23, the fixing hole 22 corresponding to the fixing component 21 is arranged at the side edge of the second flange plate 5 and the first flange plate 6,
Through adopting above-mentioned technical scheme, at first install U type cardboard 23, later promote ring flange second 5 to the upper end of ring flange first 6, cooperate fixed subassembly 21 and fixed orifices 22 again, can promote the fixed effect to ring flange first 6 and ring flange second 5.
Specifically, the fixing component 21 comprises a pull rod 211, a spring 213, a limiting plate 214 and a fixing rod 215, wherein the limiting plate 214 is arranged in the U-shaped clamping plate 23, the fixing rod 215 is arranged at the lower end of the limiting plate 214, the pull rod 211 is arranged at the upper end of the limiting plate 214, the spring 213 is sleeved on the surface of the pull rod 211,
By adopting the technical scheme, the pull rod 211 is pulled, the pull rod 211 pulls the limiting plate 214 and the fixing rod 215 and drives the spring 213 to compress, when the second flange plate 5 is pushed to be aligned with the upper end of the first flange plate 6, the pull rod 211 is loosened, the spring 213 rebounds, and the fixing rod 215 is driven to be inserted into the fixing hole 22, so that the firmness of the fixed flange plate 6 and the second flange plate 5 is improved.
Specifically, the upper end of the pull rod 211 is provided with a pull handle 212, the inside of the U-shaped clamping plate 23 is provided with a limit groove corresponding to the limit plate 214 and is in sliding connection with the limit groove,
Through adopting above-mentioned technical scheme, through the setting of pull handle 212, can be more convenient drag pull rod 211, the setting of limiting groove can make limiting plate 214 can more stable slip simultaneously.
When the embodiment is used, the pull handle 212 is pulled, the pull handle 212 pulls the pull rod 211, the pull rod 211 pulls the limiting plate 214 and the fixing rod 215, and drives the spring 213 to compress, when the second flange 5 is pushed to be aligned with the upper end of the first flange 6, the pull rod 211 is loosened, and the spring 213 rebounds, so that the fixing rod 215 is driven to be inserted into the fixing hole 22, and the firmness of the first flange 6 and the second flange 5 after fixing is improved.
The working principle and the using flow of the utility model are as follows: when the sealing ring 32 is used, after the sealing ring 32 is placed in the annular groove 33, the arc-shaped blocks 35 at the side edge of the sealing ring 32 are inserted into the arc-shaped grooves 34 at the side edge of the annular groove 33, so that the installation effect of the sealing ring 32 is improved, and meanwhile, when the bolts 31 are fixed, the bolts pass through the through holes 36 in the arc-shaped blocks 35, so that the fixing effect of the sealing ring 32 is further improved; pulling the pull handle 212, pulling the pull rod 211 by the pull handle 212, pulling the limiting plate 214 and the fixing rod 215 by the pull rod 211, driving the spring 213 to compress, loosening the pull rod 211 when the flange plate II 5 is pushed to be aligned with the upper end of the flange plate I6, and rebounding the spring 213, so that the fixing rod 215 is driven to be inserted into the fixing hole 22, and the firmness of the flange plate I6 and the flange plate II 5 after fixing is improved.
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. The utility model provides a stainless steel flange with combination seal structure, includes external pipeline one, its characterized in that: the flange plate I is installed at the upper end of the external pipeline I, the flange plate II is installed at the lower end of the external pipeline II, the connecting sealing mechanism is installed at the joint of the flange plate II and the flange plate I, and the reinforcing mechanism is installed at the side edge of the joint of the flange plate II and the flange plate I.
2. A stainless steel flange with a combined sealing structure according to claim 1, characterized in that: the connecting sealing mechanism comprises a bolt, a sealing ring and an annular groove, the sealing ring is arranged at the joint of the second flange plate and the first flange plate, the annular groove corresponding to the sealing ring is arranged at the upper end of the first flange plate, and the second flange plate is fixedly connected with the first flange plate through the bolt.
3. A stainless steel flange with a combined sealing structure according to claim 2, characterized in that: the connecting sealing mechanism further comprises an arc-shaped groove, an arc-shaped block and a through hole, the arc-shaped block is arranged on the outer surface of the sealing ring, the through hole is formed in the arc-shaped block, and the arc-shaped groove corresponding to the arc-shaped block is formed in the upper end of the first flange plate.
4. A stainless steel flange with a combined sealing structure according to claim 1, characterized in that: the reinforcing mechanism comprises a fixing assembly, fixing holes and U-shaped clamping plates, the U-shaped clamping plates are arranged on the side edges of the joint of the second flange plate and the first flange plate, the fixing assembly is arranged at the inner parts of the upper end and the lower end of the U-shaped clamping plates, and the fixing holes corresponding to the fixing assembly are formed in the side edges of the second flange plate and the first flange plate.
5. A stainless steel flange with a composite seal structure according to claim 4, characterized in that: the fixing assembly comprises a pull rod, a spring, a limiting plate and a fixing rod, wherein the limiting plate is arranged in the U-shaped clamping plate, the fixing rod is arranged at the lower end of the limiting plate, the pull rod is arranged at the upper end of the limiting plate, and the spring is sleeved on the surface of the pull rod.
6. A stainless steel flange with a combined sealing structure according to claim 5, characterized in that: the upper end of the pull rod is provided with a pull handle, and the inside of the U-shaped clamping plate is provided with a limiting groove corresponding to the limiting plate and is in sliding connection with the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874300.XU CN221004191U (en) | 2023-10-25 | 2023-10-25 | Stainless steel flange with combined sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874300.XU CN221004191U (en) | 2023-10-25 | 2023-10-25 | Stainless steel flange with combined sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221004191U true CN221004191U (en) | 2024-05-24 |
Family
ID=91092315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322874300.XU Active CN221004191U (en) | 2023-10-25 | 2023-10-25 | Stainless steel flange with combined sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221004191U (en) |
-
2023
- 2023-10-25 CN CN202322874300.XU patent/CN221004191U/en active Active
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