CN220037873U - Corrosion-resistant positioning joint - Google Patents
Corrosion-resistant positioning joint Download PDFInfo
- Publication number
- CN220037873U CN220037873U CN202321439655.XU CN202321439655U CN220037873U CN 220037873 U CN220037873 U CN 220037873U CN 202321439655 U CN202321439655 U CN 202321439655U CN 220037873 U CN220037873 U CN 220037873U
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- CN
- China
- Prior art keywords
- interface
- sealing ring
- connector
- joint
- corrosion
- 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
- 230000007797 corrosion Effects 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a corrosion-resistant positioning connector, which comprises a connector body, wherein the connector body is provided with a first connector and a second connector, the first connector is connected with a sensor, the second connector is connected with a positioning assembly, a sealing ring is fixed on the first connector, and the sealing ring is extruded when the sensor is fixed on the first connector. Through setting up the sealing washer at first interface, the gap that makes first interface and sensor connection formed is filled up by the sealing washer to reduce the possibility that crevice corrosion takes place, improve the corrosion resistance of joint.
Description
Technical Field
The utility model belongs to the field of mechanical accessories, and particularly relates to a corrosion-resistant positioning joint.
Background
The connectors may be used to connect different pipes, as well as other devices such as sensors and solenoid valves. The joint has various shapes for different devices. Some sensor joints are not straight pipes like pipes, so that gaps may be formed at the joints. If the joint is wet or greasy, crevice corrosion is likely to form in the gap between the sensor and the joint. There is therefore a need for a corrosion resistant locating joint that can be used to connect sensors.
Disclosure of Invention
The utility model aims to provide a corrosion-resistant positioning joint, which is characterized in that a sealing ring is arranged to enable a first interface to be tightly connected with a sensor, so that the possibility of occurrence of crevice corrosion is reduced.
The corrosion-resistant positioning connector comprises a connector body, wherein the connector body is provided with a first interface and a second interface, the first interface is connected with a sensor, the second interface is connected with a positioning assembly, a sealing ring is fixed on the first interface, and the sealing ring is extruded when the sensor is fixed on the first interface.
Through setting up the sealing washer at first interface, the gap that makes first interface and sensor connection formed is filled up by the sealing washer to reduce the possibility that crevice corrosion takes place, improve the corrosion resistance of joint.
Further, the bottom of the sealing ring is positioned in the first interface, and the top of the sealing ring is aligned with or higher than the opening of the first interface.
In the first interface of sealing washer, increase the area of contact of sealing washer and first interface, reduce the possibility that appears the gap.
Further, the sealing ring is first tilting part, vertical portion and second tilting part from the top down in proper order, and the sealing ring matches with the inner wall of first interface.
The shape of sealing washer and first interface inner wall all matches with the sensor, and the outer wall of sealing washer is laminated with the inner wall of first interface.
Further, the sealing washer is equipped with the stopper that the symmetry set up, and first interface is other to be equipped with the buckle, buckle chucking stopper.
The stopper is used for the location and the installation of sealing washer to when sensor and first interface connection, the sealing washer can not take place obvious removal.
Further, the buckle is welded or fixed with the joint body by screws, the buckle and the joint body form a clamping groove, and the clamping groove is matched with the limiting block.
And when the sealing ring is installed, the limiting block is aligned to the clamping groove.
Further, the sealing ring is made of PTFE rubber.
PTFE has excellent corrosion resistance.
By adopting the technical scheme, the utility model has the following beneficial effects:
1. through setting up the sealing washer at first interface, the gap that makes first interface and sensor connection formed is filled up by the sealing washer to reduce the possibility that crevice corrosion takes place, improve the corrosion resistance of joint.
2. The shape of sealing washer and first interface inner wall all matches with the sensor, and the outer wall of sealing washer is laminated with the inner wall of first interface. The contact area of the sealing ring and the first interface is increased, and the possibility of gaps is reduced.
3. The stopper is used for the location and the installation of sealing washer to when sensor and first interface connection, the sealing washer can not take place obvious removal.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a corrosion resistant locating joint.
Fig. 2 is a schematic view of the seal ring in fig. 1 when not mounted to the joint body.
Detailed Description
The corrosion-resistant positioning joint as shown in fig. 1 and 2 comprises a joint body 1, wherein the joint body 1 is provided with a first interface 2 and a second interface 3, the first interface 2 is connected with a sensor (not shown in the figure), the second interface 3 is connected with a positioning component (not shown in the figure), a sealing ring 4 is fixed on the first interface 2, and the sealing ring 4 is extruded when the sensor is fixed on the first interface 2.
By arranging the sealing ring 4 on the first interface 2, a gap formed by connecting the first interface 2 with the sensor is filled with the sealing ring 4, so that the possibility of gap corrosion is reduced, and the corrosion resistance of the joint is improved. The positioning assembly may be a pipe.
As shown in fig. 2, the sealing ring 4 is sequentially provided with a first inclined part 41, a vertical part 42 and a second inclined part 43 from top to bottom, and the sealing ring 4 is matched with the inner wall of the first interface 2. The bottom of the sealing ring 4 is positioned in the first connector 2, and the top of the sealing ring 4 is aligned with or higher than the opening of the first connector 2.
The shape of sealing washer 4 and the inner wall of first interface 2 all matches with the sensor, and the outer wall of sealing washer 4 is laminated with the inner wall of first interface 2. The contact area between the sealing ring 4 and the first connector 2 is increased, and the possibility of gaps is reduced.
The sealing washer 4 is equipped with the stopper 5 that the symmetry set up, and the other buckle 6 that is equipped with of first interface 2, buckle 6 chucking stopper 5. The buckle 6 is welded or fixed with the joint body 1 by screws, the buckle 6 and the joint body 1 form a clamping groove 7, and the clamping groove 7 is matched with the limiting block 5.
The limiting block 5 is used for positioning and mounting the sealing ring 4, and the sealing ring 4 cannot move obviously when the sensor is connected with the first interface 2.
The material of the seal ring 4 may be rubber, preferably PTFE rubber, because of its excellent corrosion resistance.
When the sealing ring 4 is installed, the sealing ring 4 is placed in the first interface 2 to enable the two to be completely attached, then the position of the sealing ring 4 is adjusted in a rotating mode, the two limiting blocks 5 are aligned with the clamping grooves 7 formed by the clamping buckles 6 beside the first interface 2, the sealing ring 4 is extruded inwards, the sealing ring 4 is loosened after the two limiting blocks 5 are aligned with the clamping grooves 7, the two limiting blocks 5 are enabled to enter the corresponding clamping grooves 7, and the installation of the sealing ring 4 is completed.
When the sealing ring 4 is disassembled, the sealing ring 4 is pressed inwards, so that the two limiting blocks 5 are moved out of the clamping grooves 7, and then the whole sealing ring 4 is moved upwards.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are encompassed within the scope of the present utility model.
Claims (6)
1. Corrosion-resistant location connects, including connecting the body, its characterized in that: the connector body is provided with a first interface and a second interface, the first interface is connected with a sensor, the second interface is connected with a positioning assembly, a sealing ring is fixed on the first interface, and the sensor is fixed on the first interface and extrudes the sealing ring.
2. The corrosion resistant locating joint of claim 1, wherein: the bottom of the sealing ring is positioned in the first interface, and the top of the sealing ring is aligned with or higher than the opening of the first interface.
3. The corrosion resistant locating joint of claim 1, wherein: the sealing ring is a first inclined part, a vertical part and a second inclined part from top to bottom in sequence, and the sealing ring is matched with the inner wall of the first interface.
4. The corrosion resistant locating joint of claim 1, wherein: the sealing washer is equipped with the stopper that the symmetry set up, the other buckle that is equipped with of first interface, the buckle chucking the stopper.
5. The corrosion resistant locating joint of claim 4, wherein: the buckle is welded or fixed with the joint body by screws, the buckle is matched with a clamping groove formed by the joint body, and the clamping groove is matched with the limiting block.
6. The corrosion resistant locating joint of claim 1, wherein: the sealing ring is made of PTFE rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439655.XU CN220037873U (en) | 2023-06-07 | 2023-06-07 | Corrosion-resistant positioning joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439655.XU CN220037873U (en) | 2023-06-07 | 2023-06-07 | Corrosion-resistant positioning joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037873U true CN220037873U (en) | 2023-11-17 |
Family
ID=88719938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439655.XU Active CN220037873U (en) | 2023-06-07 | 2023-06-07 | Corrosion-resistant positioning joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515301A (en) * | 2024-01-08 | 2024-02-06 | 鸿舸半导体设备(上海)有限公司 | Adapter block and gas control device |
-
2023
- 2023-06-07 CN CN202321439655.XU patent/CN220037873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515301A (en) * | 2024-01-08 | 2024-02-06 | 鸿舸半导体设备(上海)有限公司 | Adapter block and gas control device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |