CN220286764U - Fastening device for pipeline type sensor mounting piece - Google Patents
Fastening device for pipeline type sensor mounting piece Download PDFInfo
- Publication number
- CN220286764U CN220286764U CN202321784324.XU CN202321784324U CN220286764U CN 220286764 U CN220286764 U CN 220286764U CN 202321784324 U CN202321784324 U CN 202321784324U CN 220286764 U CN220286764 U CN 220286764U
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- Prior art keywords
- fastening
- boss
- transverse
- vertical
- protection tube
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- 238000003466 welding Methods 0.000 claims abstract description 34
- 238000002788 crimping Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pipeline monitoring, in particular to a fastening device of a pipeline type sensor mounting part, which comprises a welding base welded on a pipeline, a sensor protection pipe inserted in the welding base and a fastening component used for fixing the sensor protection pipe and the welding base; the utility model provides a fastening device for a pipeline type sensor mounting part, which is characterized in that a welding boss is arranged on a sensor protection pipe, a fastening boss is arranged on a welding base, the fastening boss is attached to the bottom end of the welding boss, and a fastening assembly comprises a positioning fastening gasket, a clamping part and a fastening sleeve.
Description
Technical Field
The utility model relates to the technical field of pipeline monitoring, in particular to a fastening device of a pipeline type sensor mounting piece.
Background
The mounting of the pipeline sensor comprises a welding base and a sensor protection tube which are arranged on the pipeline, and the process connection is fastened in a threaded mode. The weld base has a risk of deformation of its threads during welding. Some sensors have welding bases and sensor protection pipes which can be made of soft metal such as copper, aluminum and the like according to requirements, the length of threads connected in the process is limited, the tensile strength of the threads cannot be guaranteed, threads can be damaged even when the pressure of a pipeline is large, the pressure bearing capacity is low, the long-term operation reliability is low, and the probability of damaging the threads after multiple disassembly is high. Some sensors are made to have a very small diameter of the protective tube according to the process requirements, and the process connection cannot be threaded. For this purpose we have studied a pipe-type sensor mount fastening device which is not harmful to the welding base and the sensor protection pipe.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
A fastening device of a pipeline type sensor mounting part comprises a welding base welded on a pipeline, a sensor protection pipe inserted in the welding base and a fastening component used for fixing the sensor protection pipe and the welding base; wherein, be equipped with the crimping boss on the sensor protection tube, be equipped with the fastening boss on the welding base, the fastening boss is leaned on in the bottom of crimping boss, fastening assembly includes location fastening gasket, screens piece and fastening cover, location fastening gasket cover is located on the sensor protection tube and is leaned on in the top of crimping boss, screens piece sets up to a plurality of and encloses and locate crimping boss periphery, the draw-in groove has been seted up on the screens piece, crimping boss, fastening boss and location fastening gasket all inlay in the draw-in groove, the periphery of screens piece is located to the fastening cover.
As a further scheme of the utility model: the number of the clamping pieces is four and is arranged around the crimping boss in a surrounding mode.
As a further scheme of the utility model: the clamping piece comprises an integrally formed vertical plate and two transverse plates, a clamping groove is formed between the vertical plate and the transverse plates in a surrounding mode, a vertical threaded hole is formed in one transverse plate, a vertical fixing hole corresponding to the vertical threaded hole is formed in the positioning fastening gasket, and a vertical fastening bolt is connected between the vertical fixing hole and the vertical threaded hole.
As a further scheme of the utility model: the vertical plate is provided with a groove for the fastening sleeve to be embedded in.
As a further scheme of the utility model: an arc-shaped groove which is used for being attached to the periphery of the sensor protection tube is formed in the transverse plate.
As a further scheme of the utility model: the fastening sleeve comprises two folding sleeves, the two folding sleeves are of a semi-surrounding structure, the two ends of each folding sleeve are provided with lug plates, one of the lug plates of each folding sleeve is provided with a transverse threaded hole, the lug plate of the other folding sleeve is provided with a transverse fixing hole, and a transverse fastening bolt is connected between the transverse fixing hole and the transverse threaded hole.
As a further scheme of the utility model: the sensor protection tube is sleeved with the sealing gasket, and the sealing gasket is embedded between the crimping boss and the fastening boss.
Compared with the prior art, the utility model has the beneficial effects that:
1. the fastening device for the pipeline type sensor mounting piece provided by the utility model is applicable to whether a welding base and a sensor protection tube are made of soft metal or not, and has a wide application range.
2. The utility model can be applied to the situation that the diameter of the protection tube of the sensor is made to be small according to the technological requirements.
3. Because the process connection is nondestructive to the whole sensor and the fastening mode is simple, the condition that the whole sensor needs to be replaced due to thread damage in the dismounting process does not exist, the long-term operation reliability is high, and the installation and maintenance cost is low.
4. The welding base does not need to be provided with threads, so that economic loss caused by thread deformation is greatly reduced, and the installation efficiency is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is a schematic view of a detent structure of the present utility model.
Fig. 4 is a schematic view of the structure of the fastening sleeve of the present utility model.
In the figure: 1. welding base, 2, sensor protection tube, 3, fastening component, 4, sealing gasket, 11, fastening boss, 21, crimping boss, 31, location fastening gasket, 32, clamping piece, 33, fastening cover, 311, vertical fixed orifices, 312, vertical fastening bolt, 321, draw-in groove, 322, riser, 323, diaphragm, 324, vertical screw hole, 325, recess, 331, folding cover, 332, otic placode, 333, horizontal screw hole, 334, horizontal fixed orifices, 335, horizontal fastening bolt.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments 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.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a fastening device for a pipe-type sensor mounting member includes a welding base 1 welded to a pipe, a sensor protection tube 2 inserted into the welding base 1, and a fastening assembly 3 for fixing the sensor protection tube 2 and the welding base 1; wherein, be equipped with crimping boss 21 on the sensor protection tube 2, be equipped with fastening boss 11 on the welding base 1, fastening boss 11 pastes in crimping boss 21's bottom, fastening assembly 3 includes location fastening gasket 31, screens piece 32 and fastening cover 33, location fastening gasket 31 cover is located on the sensor protection tube 2 and is leaned on in crimping boss 21's top, screens piece 32 sets up to a plurality of and encloses and locate crimping boss 21 periphery, draw-in groove 321 has been seted up on the screens piece 32, crimping boss 21, fastening boss 11 and location fastening gasket 31 all inlay in draw-in groove 321, the periphery of screens piece 32 is located to the 33 cover of fastening cover.
According to the fastening device for the pipeline type sensor mounting piece, the welding base 1 and the sensor protection tube 2 are fixedly connected through the fastening component 3, and the fastening device is applicable to whether the welding base 1 and the sensor protection tube 2 are made of soft metal or not and wide in application range. And can be applied to the case where the sensor is made particularly small in diameter of the sensor protection tube 2 according to the process requirements. The whole sensor is not damaged by process connection, the fastening mode is simple, the condition that the whole sensor needs to be replaced due to thread damage in the dismounting process does not exist, the long-term operation reliability is high, and the installation and maintenance cost is low. The welding base 1 does not need to be provided with threads, so that economic loss caused by thread deformation is greatly reduced, and the installation efficiency is improved.
Further, as shown in fig. 1 and 2, the number of the clamping members 32 is four and is arranged around the crimping boss 21, so that sufficient fastening force can be ensured to prevent looseness between the welding base 1 and the sensor protection tube 2.
Further as shown in fig. 2 and 3, the clamping piece 32 is formed by integrally forming a vertical plate 322 and two transverse plates 323, a clamping groove 321 is formed by enclosing between the vertical plate 322 and the transverse plates 323, a vertical threaded hole 324 is formed in one transverse plate 323, a vertical fixing hole 311 corresponding to the vertical threaded hole 324 is formed in the positioning and fastening gasket 31, a vertical fastening bolt 312 is connected between the vertical fixing hole 311 and the vertical threaded hole 324, and therefore the stress direction of the clamping piece 32 can be accurately limited, and enough fastening force is further ensured to prevent the welding base 1 and the sensor protection tube 2 from loosening.
As further shown in fig. 2 and 3, in order to enable the retainer 32 to better fit the fastening sleeve 33, the riser 322 is provided with a groove 325, and the fastening sleeve 33 is embedded in the groove 325.
As further shown in fig. 3, in order to better fit the stopper 32 to the sensor protection tube 2, an arc-shaped groove for fitting the outer periphery of the sensor protection tube 2 is formed in the traverse 323.
As further shown in fig. 4, the fastening sleeve 33 includes two folding sleeves 331, the two folding sleeves 331 are all in a semi-surrounding structure, the two ends of the two folding sleeves 331 are both provided with ear plates 332, a transverse threaded hole 333 is formed in the ear plate 332 of one folding sleeve 331, a transverse fixing hole 334 is formed in the ear plate 332 of the other folding sleeve 331, a transverse fastening bolt 335 is connected between the transverse fixing hole 334 and the transverse threaded hole 333, and the two folding sleeves 331 can play a role in orientation, so that the offset caused by transverse force is avoided.
Further as shown in fig. 2, the sensor protection tube further comprises a sealing gasket 4, wherein the sealing gasket 4 is sleeved on the sensor protection tube 2 and is embedded between the crimping boss 21 and the fastening boss 11, so that gaps between the crimping boss 21 and the fastening boss 11 can be effectively reduced, and connection reliability between the welding base 1 and the sensor protection tube 2 is ensured.
The installation principle of the utility model is as follows: the lowest part of the welding base 1 is welded and fixed at the tangent position of the pipeline, the sealing gasket 4 is flush and arranged above the welding base 1, the sensor protection tube 2 is inserted into the welding base 1 and the sealing gasket 4, and the flat alignment and the close fit among the fastening boss 11, the sealing gasket 4, the crimping boss 21 and the positioning fastening gasket 31 are ensured. Four clamping pieces 32 are respectively arranged on four surfaces of the compression joint boss 21 in a centering manner, so that the fastening boss 11, the sealing gasket 4, the compression joint boss 21 and the positioning fastening gasket 31 are completely arranged in the clamping groove 321 of the clamping piece 32. The two folding sleeves 331 are clamped into the grooves 325 of the four clamping pieces 32, the inner walls of the grooves 325 of the four clamping pieces 32 are tightly attached after the two folding sleeves are butted, and the transverse fastening bolts 335 penetrate through the transverse fixing holes 334 and are screwed into the transverse threaded holes 333 to be not fastened, so that the fastening sleeves 33 are kept in a loose state in the up-down direction. The vertical fastening bolts 312 are screwed into the vertical screw holes 324 through the vertical fixing holes 311 to be fastened. After the vertical fastening bolts 312 are completely fastened, the transverse fastening bolts 335 are tightened to complete the installation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The fastening device of the pipeline type sensor mounting piece is characterized by comprising a welding base welded on a pipeline, a sensor protection tube inserted into the welding base and a fastening component used for fixing the sensor protection tube and the welding base;
wherein, be equipped with the crimping boss on the sensor protection tube, be equipped with the fastening boss on the welding base, the fastening boss is leaned on in the bottom of crimping boss, fastening assembly includes location fastening gasket, screens piece and fastening cover, location fastening gasket cover is located on the sensor protection tube and is leaned on in the top of crimping boss, screens piece sets up to a plurality of and encloses and locate crimping boss periphery, the draw-in groove has been seted up on the screens piece, crimping boss, fastening boss and location fastening gasket all inlay in the draw-in groove, the periphery of screens piece is located to the fastening cover.
2. A fastening device for a tubing sensor mount according to claim 1, wherein: the number of the clamping pieces is four and is arranged around the crimping boss in a surrounding mode.
3. A fastening device for a tubing sensor mount according to claim 1, wherein: the clamping piece comprises an integrally formed vertical plate and two transverse plates, a clamping groove is formed between the vertical plate and the transverse plates in a surrounding mode, a vertical threaded hole is formed in one transverse plate, a vertical fixing hole corresponding to the vertical threaded hole is formed in the positioning fastening gasket, and a vertical fastening bolt is connected between the vertical fixing hole and the vertical threaded hole.
4. A fastening device for a tubing sensor mount according to claim 3, wherein: the vertical plate is provided with a groove for the fastening sleeve to be embedded in.
5. A fastening device for a tubing sensor mount according to claim 3, wherein: an arc-shaped groove which is used for being attached to the periphery of the sensor protection tube is formed in the transverse plate.
6. A fastening device for a tubing sensor mount according to claim 1, wherein: the fastening sleeve comprises two folding sleeves, the two folding sleeves are of a semi-surrounding structure, the two ends of each folding sleeve are provided with lug plates, one of the lug plates of each folding sleeve is provided with a transverse threaded hole, the lug plate of the other folding sleeve is provided with a transverse fixing hole, and a transverse fastening bolt is connected between the transverse fixing hole and the transverse threaded hole.
7. A fastening device for a tubing sensor mount according to claim 1, wherein: the sensor protection tube is sleeved with the sealing gasket, and the sealing gasket is embedded between the crimping boss and the fastening boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321784324.XU CN220286764U (en) | 2023-07-08 | 2023-07-08 | Fastening device for pipeline type sensor mounting piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321784324.XU CN220286764U (en) | 2023-07-08 | 2023-07-08 | Fastening device for pipeline type sensor mounting piece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220286764U true CN220286764U (en) | 2024-01-02 |
Family
ID=89338892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321784324.XU Active CN220286764U (en) | 2023-07-08 | 2023-07-08 | Fastening device for pipeline type sensor mounting piece |
Country Status (1)
Country | Link |
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CN (1) | CN220286764U (en) |
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2023
- 2023-07-08 CN CN202321784324.XU patent/CN220286764U/en active Active
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