CN202383056U - High pressure and corrosion resistance probe installation device - Google Patents
High pressure and corrosion resistance probe installation device Download PDFInfo
- Publication number
- CN202383056U CN202383056U CN2011205598225U CN201120559822U CN202383056U CN 202383056 U CN202383056 U CN 202383056U CN 2011205598225 U CN2011205598225 U CN 2011205598225U CN 201120559822 U CN201120559822 U CN 201120559822U CN 202383056 U CN202383056 U CN 202383056U
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- probe
- cylindrical shell
- hollow structure
- hook
- pressure ring
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Abstract
The utility model relates to a high pressure and corrosion resistance probe installation device, which comprises a barrel body, a pressing ring, a probe hook, a plug, a plug screw, a mesh protective cover, a probe sealing gasket and a sealing ring. The barrel body is of a hollow structure and is fixed on a pipe, the inner hollow structure of the barrel body has a certain taper, the diameter of the barrel body close to the pipe is smaller than that of the barrel body far away from the pipe, the pressing ring and the probe hook are also of hollow structures, tapers of outer diameters of the pressing ring and the probe hook are matched with the inner hollow structure of the barrel body, the plug is fixed at one end of the pressing ring, which has a smaller diameter, one end of the probe hook is connected with the other end of the pressing ring, which has a larger diameter, and is inserted into the hollow structure of the pressing ring, the plug screw is connected with the other end of the probe hook, and the mesh protective cover is fixed at one end of the barrel body, which is far away from the pipe, and is covered around the outer circumference of the barrel body. The high pressure and corrosion resistance probe installation device has the advantage that the defect that padding assemblies of current installation devices can not seal high-pressure pipes is overcome.
Description
Technical field
The utility model belongs to the corrosion monitoring technical field, relates in particular to resistance to compression and corrosion monitoring technical field to pipeline.
Background technology
The on-line corrosion monitoring technology is the technical skill that developed recently gets up; Can be under the situation of the normal operation of steel pipe, equipment the corrosion rate of its interior media of continuous coverage; And can estimate the corrosion inhibiter effect, be to control internal corrosion and be evaluated at one of a kind of reliable and effective means of service pipeline, device security.
For on-line monitoring Corrosion of Pipeline situation, probe need be installed in pipeline, probe is fixed on the pipeline through the probe erecting device, and the probe erecting device has another name called the pressure bearing and seal parts, is widely used in fields such as oil, chemical industry.Very single of the structural style of existing probe erecting device; As shown in Figure 1; Mainly form by installation cylindrical shell 11, gland 12, probe (lacing film) 13, airtight and watertight padding assembly 14; Said installation cylindrical shell 11 is a hollow structure, is welded on the pipeline, and gland 12 also is connected the end that cylindrical shell 11 is installed for hollow structure; Cylindrical shell 11 is installed is connected its inner cavity that forms of back with gland 12; Said probe 13 passes gland 12 and cylindrical shell 11 is installed is deep in the pipeline 3, and said probe 13 and installing embeds between the cylindrical shell 11 has the airtight and watertight padding 14 that seals, and above-mentioned probe erecting device is fixedly connected on the outer wall of pipeline 3 through the mode of welding.。Because the sealing of this probe erecting device is leaned on the gland 12 on top to compress airtight and watertight padding assembly 14 and accomplished, the pressure that can bear limited (being confined to low pressure), leakage, so poor safety performance easily can not be satisfied the high pressure corrosion monitoring.
The utility model content
The purpose of the utility model is for compressive property that improves existing probe erecting device and sealing property, has proposed high pressure corrosion probe erecting device.
One of technical scheme of the utility model is: high pressure corrosion probe erecting device; Comprise cylindrical shell, pressure ring, probe hook, plug, plug screw, porose guard shield, probe sealing gasket and sealing ring; Said cylindrical shell is hollow structure and is fixed on the pipeline; The inner hollow structure of said cylindrical shell is certain tapering; Less than the caliber away from duct orientation, said pressure ring and probe hook are also for hollow structure and its external diameter also have and barrel hollow structure matching taper near the direction caliber of pipeline, and said plug is fixed on the more small-bore end of pressure ring; One end of said probe hook is connected an end of pressure ring larger caliber and embeds in the hollow structure of pressure ring; Said plug screw is connected the other end of probe hook, and said porose guard shield is fixedly connected on cylindrical shell away from the end of pipeline one end and be wrapped on the excircle of cylindrical shell, and said pressure ring and plug and probe are presented in the inner hollow structure of cylindrical shell after linking up with and connecting into integral body; Have the probe sealing gasket that seals between said plug and the probe hook, have the sealing ring that seals between said cylindrical shell and the probe hook.
It is further fixing through the holding screw on its excircle that the pressure ring of above-mentioned high pressure corrosion probe erecting device and plug and probe hook connect into whole back.
Two of the technical scheme of the utility model is: high pressure corrosion probe erecting device; Comprise cylindrical shell, pressure ring, probe hook, probe, plug screw, porose guard shield, probe sealing gasket and sealing ring; Said cylindrical shell is hollow structure and is fixed on the pipeline; The inner hollow structure of said cylindrical shell is certain tapering; Less than the caliber away from duct orientation, said pressure ring and probe hook are also for hollow structure and its external diameter also have and barrel hollow structure matching taper near the direction caliber of pipeline, and said probe stationary is at the more small-bore end of pressure ring; One end of said probe hook is connected an end of pressure ring larger caliber and embeds in the hollow structure of pressure ring; Said plug screw is connected the other end of probe hook, and said porose guard shield is fixedly connected on cylindrical shell away from the end of pipeline one end and be wrapped on the excircle of cylindrical shell, and said pressure ring and probe and probe are presented in the inner hollow structure of cylindrical shell after linking up with and connecting into integral body; Have the probe sealing gasket that seals between said probe and the probe hook, have the sealing ring that seals between said cylindrical shell and the probe hook.
It is further fixing through the holding screw on its excircle that the pressure ring of above-mentioned high pressure corrosion probe erecting device and probe and probe hook connect into whole back.
The beneficial effect of the utility model is: because the sealing structure of the utility model is firm, so the compressive property of the utility model is good, has overcome the situation that erecting device filler assembly in the past can not the sealed high pressure pipeline.
Description of drawings
Fig. 1 is the structural representation of probe erecting device of the prior art.
Fig. 2 is the structural representation of the probe erecting device embodiment 1 of the utility model.
Fig. 3 is the structural representation of the probe erecting device embodiment 2 of the utility model.
Description of reference numerals: cylindrical shell 11, gland 12, probe 13, airtight and watertight padding assembly 14, cylindrical shell 21, pressure ring 22, probe hook 23, plug 24, holding screw 25, plug screw 26, porose guard shield 27, probe sealing gasket 28, sealing ring 29, probe 210, shoulder 211, stitch 212, pipeline 3 are installed.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explanation.
Embodiment one: as shown in Figure 2; High pressure corrosion probe erecting device; Comprise cylindrical shell 21, pressure ring 22, probe hook 23, plug 24, holding screw 25, plug screw 26, porose guard shield 27, probe sealing gasket 28 and sealing ring 29; Said cylindrical shell 21 is for hollow structure and be fixed on the pipeline, and the inner hollow structure of said cylindrical shell 21 is certain tapering, near the direction caliber of pipeline less than caliber away from duct orientation; Said pressure ring 22 and probe hook 23 also also have the tapering with cylindrical shell 21 inner hollow structure matching for hollow structure and its external diameter; Said plug 24 is fixed on pressure ring 22 more small-bore an end and pipeline UNICOM, and said probe hook 23 is fixedly connected on an end of pressure ring 22 larger caliber, and said plug screw 26 is connected the other end of probe hook 23; Said porose guard shield 27 is fixedly connected on the end of cylindrical shell 21 away from pipeline one end; Said pressure ring 22 is presented in the inner hollow structure of cylindrical shell 21 after connecting into integral body with plug 24 and probe hook 23, has the probe sealing gasket 28 that seals between said plug 24 and the probe hook 23, has the sealing ring 29 that seals between said pressure ring 22 and the probe hook 23.
Probe erecting device in the present embodiment is fixedly connected on the outer wall of pipeline 3 through the mode of welding.Probe erecting device in the present embodiment is fixed on the pipeline 3 as stand-by state; Be not fit into the probe of monitoring effect this moment, therefore therefore embedded airtight with save set inner hollow structure of plug 24 and plug screw 26 at the two ends of this device for water proof and dust proof.
Above-mentioned pressure ring 22 connects into whole back with plug 24 and probe hook 23 and further fixes through the holding screw 25 on its excircle.
Above-mentioned probe hook 23 and cylindrical shell 21 are through being threaded; Its screw strength can bear certain high pressure through calculating; And sealing means between the two, employing be that the conical surface fits that (inside diameter surface that is cylindrical shell 21 is processed into trapezoidal shape, and the corresponding conical surface also is processed at cylindrical shell 21 inner sealing places in sealing.Strengthen the face degree of being adjacent to of the conical surface of the conical surface and cylindrical shell 21 inside surfaces of the outside surface of probe hook 23 through the probe hook 23 of screwing; Probe hook 23 also passes through flat seal with pressure ring 22 simultaneously.This sealing means sees that from the result of structure and process of the test and test effect is very good, proves that fully its structure is quite reasonable; For being tightly connected of 22 of plug 24 and probe hook 23 and pressure rings, adopt probe sealing gasket 28, its effect of test findings proof is also very good, and it is out of question structurally bearing certain high pressure, and the improvement of its structure is very successful.
Embodiment two: as shown in Figure 3; High pressure corrosion probe erecting device; Comprise cylindrical shell 21, pressure ring 22, probe hook 23, probe 210, plug screw 26, porose guard shield 27, probe sealing gasket 28 and sealing ring 29; Said cylindrical shell 21 is hollow structure and is fixed on the pipeline; The inner hollow structure of said cylindrical shell 21 is certain tapering; Less than the caliber away from duct orientation, said pressure ring 22 and probe hook 23 also also have the tapering with cylindrical shell 21 inner hollow structure matching for hollow structure and its external diameter near the direction caliber of pipeline, and said probe 210 is fixed on the more small-bore end of pressure ring 22; One end of said probe hook 23 is connected an end of pressure ring 22 larger caliber and embeds in the hollow structure of pressure ring 22; Said plug screw 26 is connected the other end of probe hook 23, and said porose guard shield 27 is fixedly connected on cylindrical shell 21 away from the end of pipeline one end and be wrapped on the excircle of cylindrical shell 21, and said pressure ring 22 is presented in the inner hollow structure of cylindrical shell 21 after connecting into integral body with probe 210 and probe hook 23; Have the probe sealing gasket 28 that seals between said probe 210 and the probe hook 23, have the sealing ring 29 that seals between said cylindrical shell 21 and the probe hook 23.
Probe erecting device in the present embodiment is fixedly connected on the outer wall of pipeline 3 through the mode of welding.Probe erecting device in the present embodiment is fixed on the pipeline 3 as user mode; Be fit into the probe of monitoring effect this moment; Because the probe 210 of this moment itself has the shoulder 211 with plug 24 external diameters coupling, so after installing probe 210, even an end of probe 210 gos deep into contacting so that monitor etch state for a long time with ducted gas or liquid in the pipeline; The other end is arranged in the hollow structure of probe hook 23; And its end has the stitch 212 of transmission of electric signals so that can change etch state into electric signal outwards transmits, and when external circuits is, then can cancel plug screw 26; The shoulder 211 of probe 210 since with plug 24 external diameters coupling, therefore can play the effect same with plug 24.
The pressure ring 22 of above-mentioned high pressure corrosion probe erecting device connects into whole back with probe 210 and probe hook 23 and further fixes through the holding screw 25 on its excircle.
Those of ordinary skill in the art will appreciate that embodiment described here is in order to help the principle of reader understanding's the utility model, should to be understood that the protection domain of the utility model is not limited to such special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combinations that do not break away from the utility model essence according to disclosed these teachings of the utility model, and these distortion and combination are still in the protection domain of the utility model.
Claims (4)
1. high pressure corrosion probe erecting device; It is characterized in that; Comprise cylindrical shell, pressure ring, probe hook, plug, plug screw, porose guard shield, probe sealing gasket and sealing ring; Said cylindrical shell is hollow structure and is fixed on the pipeline that the inner hollow structure of said cylindrical shell is certain tapering, near the direction caliber of pipeline less than caliber away from duct orientation; Said pressure ring and probe hook also also have and barrel hollow structure matching taper for hollow structure and its external diameter; Said plug is fixed on the more small-bore end of pressure ring, and an end of said probe hook is connected an end of pressure ring larger caliber and embeds in the hollow structure of pressure ring, and said plug screw is connected the other end of probe hook; Said porose guard shield is fixedly connected on cylindrical shell away from the end of pipeline one end and be wrapped on the excircle of cylindrical shell; Be presented in the inner hollow structure of cylindrical shell after said pressure ring and plug and probe hook connect into integral body, have the probe sealing gasket that seals between said plug and the probe hook, have the sealing ring that seals between said cylindrical shell and the probe hook.
2. high pressure corrosion probe erecting device according to claim 1 is characterized in that, it is further fixing through the holding screw on its excircle that said pressure ring and plug and probe hook connect into whole back.
3. high pressure corrosion probe erecting device; It is characterized in that; Comprise cylindrical shell, pressure ring, probe hook, probe, plug screw, porose guard shield, probe sealing gasket and sealing ring; Said cylindrical shell is hollow structure and is fixed on the pipeline that the inner hollow structure of said cylindrical shell is certain tapering, near the direction caliber of pipeline less than caliber away from duct orientation; Said pressure ring and probe hook also also have and barrel hollow structure matching taper for hollow structure and its external diameter; Said probe stationary is at the more small-bore end of pressure ring, and an end of said probe hook is connected an end of pressure ring larger caliber and embeds in the hollow structure of pressure ring, and said plug screw is connected the other end of probe hook; Said porose guard shield is fixedly connected on cylindrical shell away from the end of pipeline one end and be wrapped on the excircle of cylindrical shell; Be presented in the inner hollow structure of cylindrical shell after said pressure ring and probe and probe hook connect into integral body, have the probe sealing gasket that seals between said probe and the probe hook, have the sealing ring that seals between said cylindrical shell and the probe hook.
4. high pressure corrosion probe erecting device according to claim 3 is characterized in that, it is further fixing through the holding screw on its excircle that said pressure ring and probe and probe hook connect into whole back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205598225U CN202383056U (en) | 2011-12-28 | 2011-12-28 | High pressure and corrosion resistance probe installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205598225U CN202383056U (en) | 2011-12-28 | 2011-12-28 | High pressure and corrosion resistance probe installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383056U true CN202383056U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205598225U Expired - Fee Related CN202383056U (en) | 2011-12-28 | 2011-12-28 | High pressure and corrosion resistance probe installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078601A (en) * | 2016-05-30 | 2016-11-09 | 中国科学院金属研究所 | A kind of instrument for the dismounting of multi-functional on-line corrosion monitoring probe and method |
| CN112483648A (en) * | 2020-12-07 | 2021-03-12 | 中国科学院工程热物理研究所 | Probe sealing structure for high-pressure fluid pipeline |
| CN116658728A (en) * | 2023-07-28 | 2023-08-29 | 福建省计量科学研究院（福建省眼镜质量检验站） | Positioning method for pipeline plug and detection part of measuring instrument |
-
2011
- 2011-12-28 CN CN2011205598225U patent/CN202383056U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078601A (en) * | 2016-05-30 | 2016-11-09 | 中国科学院金属研究所 | A kind of instrument for the dismounting of multi-functional on-line corrosion monitoring probe and method |
| CN106078601B (en) * | 2016-05-30 | 2018-01-16 | 中国科学院金属研究所 | A kind of instrument and method for the dismounting of multi-functional on-line corrosion monitoring probe |
| CN112483648A (en) * | 2020-12-07 | 2021-03-12 | 中国科学院工程热物理研究所 | Probe sealing structure for high-pressure fluid pipeline |
| CN116658728A (en) * | 2023-07-28 | 2023-08-29 | 福建省计量科学研究院（福建省眼镜质量检验站） | Positioning method for pipeline plug and detection part of measuring instrument |
| CN116658728B (en) * | 2023-07-28 | 2023-10-13 | 福建省计量科学研究院（福建省眼镜质量检验站） | Positioning method for pipeline plug and detection part of measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |