CN213397240U - Plug-in flowmeter - Google Patents
Plug-in flowmeter Download PDFInfo
- Publication number
- CN213397240U CN213397240U CN202021129151.4U CN202021129151U CN213397240U CN 213397240 U CN213397240 U CN 213397240U CN 202021129151 U CN202021129151 U CN 202021129151U CN 213397240 U CN213397240 U CN 213397240U
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- ring
- mounting
- flowmeter
- plug
- clamping
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 31
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a plug-in flowmeter, including the insert tube, insert tube middle part fixed connection mounting flange, mounting flange bottom fixed connection installation cover top, installation cover outer wall set up screw thread, screw thread meeting threaded connection collar, the collar is close to the inner circle bottom and has seted up the cover groove, cup joints first rubber ring top of groove joint, and the mounting sleeve is close to the screw thread bottom and cup joints the clamp ring. This bayonet flowmeter, through the joint piece that sets up, the collar, clamp ring and sealing washer, can be when installing, directly insert the mounting sleeve in the mounting hole that the pipeline was seted up, the joint piece joint is in the pipeline, with the joint annular joint mounting hole of sealing washer, when the installation, the seal ring inner circle is impressed to clamp ring the latter half, screw up the collar, screw up to cup jointing the groove cover and connect the first half of clamp ring, thereby reach the purpose of installing the flowmeter fast, effectively reach the purpose that saves time and labor, and can use in the pipeline of multiple material.
Description
Technical Field
The utility model relates to a bayonet flowmeter technical field specifically is a bayonet flowmeter.
Background
The plug-in flowmeter is mainly used for measuring the flow of large-caliber gas, liquid and steam medium fluids in industrial pipelines of various industries, and is characterized by small pressure loss, wide measuring range and high precision, and is hardly influenced by parameters such as fluid density, pressure, temperature, viscosity and the like when measuring the working condition volume flow. The plug-in flowmeter adopts a piezoelectric stress sensor, has high reliability and can work within the working temperature range of minus 20 ℃ to plus 250 ℃. The flow meter has analog standard signals and digital pulse signals, is easy to be matched with digital systems such as computers for use, and is an advanced and ideal flow meter.
The existing installation method of the plug-in flowmeter is to arrange an installation hole on a pipeline and weld an installation sleeve of the plug-in flowmeter and the pipeline, but the installation method is time-consuming and labor-consuming, is only suitable for metal pipelines and is not suitable for pipelines made of other non-metal materials, and therefore improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bayonet flowmeter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an insertion type flowmeter comprises an insertion tube, wherein the middle part of the insertion tube is fixedly connected with a mounting flange, the bottom of the mounting flange is fixedly connected with the top of a mounting sleeve, the outer wall of the mounting sleeve is provided with threads, the threads are connected with a mounting ring, the mounting ring is provided with a sleeving groove close to the bottom of an inner ring, the sleeving groove is clamped at the top of a first rubber ring, the mounting sleeve is sleeved with a pressing ring close to the bottom of the threads, the inner ring of the pressing ring is fixedly connected with an outer ring of a second rubber ring, the second rubber ring is sleeved with the mounting sleeve, the mounting sleeve is sleeved with a sealing ring close to the bottom of the second rubber ring, the middle part of the outer ring of the sealing ring is provided with a clamping ring groove, the inner wall of the mounting sleeve is close to the outer side of a fixed connection clamping shell at the bottom of the sealing ring, a clamping piece is, the fixed rod is sleeved with a spring outside the fixed hole.
Preferably, the thread is arranged on the upper half part of the mounting sleeve, and the mounting ring is in a hexagon nut shape.
Preferably, the upper half part of the first rubber ring is arranged in the sleeving groove, and the diameter of the lower half part is larger than that of the mounting ring.
Preferably, the matching diameter of the first rubber ring and the sleeving groove is equal to the diameter of the top of the compression ring, and the bottom of the compression ring is designed in an inverted cone shape.
Preferably, the number of the clamping shells is four, and the four clamping shells are distributed on the inner wall of the bottom of the mounting sleeve in a right-angle crossed manner.
Preferably, the number of the fixing rods and the number of the springs in the single clamping shell are two, and the fixing rods and the springs are sequentially distributed in the middle of the inner side of the clamping piece from top to bottom.
Preferably, the clamping piece is in a quarter circle shape, and the clamping piece is provided with a fixing hole corresponding to the fixing rod.
Preferably, a first limiting ring is arranged at the opening of the fixing hole, the outer ring of the first limiting ring is fixedly connected with the inner ring of the fixing hole, and the fixing rod is close to the first limiting ring and is fixedly connected with the inner ring of the second limiting ring in the fixing hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this bayonet flowmeter, through the joint piece that sets up, the collar, clamp ring and sealing washer, can be when installing, in the direct mounting hole of seting up the installation sleeve insert pipe, the joint piece joint is in the pipeline, with the joint annular joint mounting hole of sealing washer, when the installation, the seal ring inner circle is impressed to clamp ring the latter half, screw up the collar, screw up to cup jointing the groove cover and connect the first half of clamp ring, thereby reach the purpose of quick installation flowmeter, effectively reach the purpose that saves time and labor, and can use in the pipeline of multiple material.
2. This kind of bayonet flowmeter, through the first rubber ring and the second rubber ring that set up, can be after the installation, tightly paste tight pipe-line installation hole with the sealing washer through the clamp ring, reach effective sealed effect, pressure further acts on the clamp ring simultaneously, make the second rubber ring tightly laminate the insert tube, further reach sealed effect, make first rubber ring tightly laminate on sealing washer and clamp ring after the collar is screwed up, can reach good sealed effect through triple seal, reach good sealed effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of a mounting flange, a mounting sleeve, a mounting ring and the like;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic sectional view of the installation ring, the compression ring, the sealing ring and the like.
In the figure: the sealing device comprises an insertion pipe 1, a mounting flange 2, a mounting sleeve 3, a mounting ring 4, a first rubber ring 5, a compression ring 6, a sealing ring 7, a clamping piece 8, a thread 9, a pipeline 10, a fixing rod 11, a clamping shell 12, a spring 13, a clamping ring groove 14, a fixing hole 15, a sleeving groove 16, a second rubber ring 17, a second limiting ring 18 and a first limiting ring 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an insertion type flowmeter comprises an insertion pipe 1, the middle part of the insertion pipe 1 is fixedly connected with an installation flange 2, the bottom of the installation flange 2 is fixedly connected with the top of an installation sleeve 3, the outer wall of the installation sleeve 3 is provided with threads 9, the threads 9 are arranged on the upper half part of the installation sleeve 3, the appearance of the installation ring 4 is hexagonal nut-shaped, the threads 9 are in threaded connection with an installation ring 4, the installation ring 4 is provided with a sleeving groove 16 close to the bottom of an inner ring, the sleeving groove 16 is clamped at the top of a first rubber ring 5, the upper half part of the first rubber ring 5 is arranged in the sleeving groove 16, the diameter of the lower half part is larger than that of the installation ring 4, the installation sleeve 3 is close to the bottom of the threads 9 and used for pressing the sleeving ring 6, the matching diameter of the first rubber ring 5 and the sleeving groove 16 is equal to the diameter of the top of the pressing ring 6, the bottom of the pressing ring, the mounting sleeve 3 is close to the bottom of the second rubber ring 17 and is sleeved with a sealing ring 7, the sealing ring 7 can be tightly attached to a pipeline mounting hole through a pressing ring 6 after mounting through the arranged first rubber ring 5 and the second rubber ring 17, so that an effective sealing effect is achieved, meanwhile, pressure further acts on the pressing ring 6, so that the second rubber ring 17 is tightly attached to the insertion pipe 1, so that a sealing effect is further achieved, the first rubber ring 5 is tightly attached to the sealing ring 4 and the pressing ring 6 after the mounting ring 4 is screwed, a good sealing effect can be achieved through triple sealing, a clamping ring groove 14 is formed in the middle of the outer ring of the sealing ring 7, the inner wall of the mounting sleeve 3 is close to the bottom of the sealing ring 7 and is fixedly connected with the outer side of a clamping shell 12, four clamping shells 12 are arranged and are distributed on the inner wall of the bottom of the mounting sleeve 3 in a right-angle crossed manner, a clamping sheet 8 is, the fixing holes 15 are sleeved with the fixing rods 11, one end of each fixing rod 11 is fixedly connected with the inner side of the clamping shell 12, the fixing rods 11 are externally sleeved with springs 13 outside the fixing holes 15, two fixing rods 11 and two springs 13 are arranged in each clamping shell 12 and are sequentially distributed in the middle of the inner side of each clamping piece 8 from top to bottom, the clamping pieces 8 are in a quarter circle shape, the clamping pieces 8 are provided with fixing holes 15 corresponding to the fixing rods 11, the opening parts of the fixing holes 15 are provided with first limiting rings 19, the outer rings of the first limiting rings 19 are fixedly connected with the inner rings of the fixing holes 15, the fixing rods 11 are fixedly connected with the inner rings of second limiting rings 18 close to the first limiting rings 19 in the fixing holes 15, the mounting sleeves 3 can be directly inserted into the mounting holes formed in the pipeline during mounting through the arranged clamping pieces 8, the mounting rings 4, the clamping rings 6 and the sealing rings 7, the clamping pieces 8 are clamped in the pipeline, and clamp the mounting, when the flowmeter is installed, the lower half part of the compression ring 6 is pressed into the inner ring of the sealing ring 7, the installation ring 4 is screwed down, and the upper half part of the compression ring 6 is sleeved in the sleeving groove 16, so that the purpose of quickly installing the flowmeter is achieved, the purposes of saving time and labor are effectively achieved, the flowmeter can be used for pipelines made of various materials, and the purpose of fixing can be achieved through the matching of the installation ring 4 and the clamping sheet 8.
When the installation structure is used, the installation sleeve 3 is directly inserted into the installation hole formed in the pipeline, the clamping sheet 8 is clamped in the pipeline, the clamping ring groove 14 of the sealing ring 7 is clamped in the installation hole, the lower half portion of the compression ring 6 is pressed into the inner ring of the sealing ring 7 during installation, the installation ring 4 is screwed down, and the upper half portion of the compression ring 6 is sleeved to the sleeving groove 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An insertion-type flowmeter comprising an insertion tube (1), characterized in that: the mounting structure is characterized in that the middle of the insert pipe (1) is fixedly connected with a mounting flange (2), the bottom of the mounting flange (2) is fixedly connected with a mounting sleeve (3) at the top, the outer wall of the mounting sleeve (3) is provided with a thread (9), the thread (9) is connected with a mounting ring (4), the mounting ring (4) is close to the bottom of an inner ring and is provided with a splicing groove (16), the top of the first rubber ring (5) of the splicing groove (16) is clamped, the mounting sleeve (3) is close to the bottom of the thread (9) and is sleeved with a clamp ring (6), the inner ring of the clamp ring (6) is fixedly connected with the outer ring of a second rubber ring (17), the mounting sleeve (3) is sleeved with the second rubber ring (17), the mounting sleeve (3) is close to the bottom of the second rubber ring (17) and is sleeved with a sealing ring (7), the middle part of the outer ring of the sealing ring (7) is provided with a clamping, the clamping shell (12) is internally provided with a clamping sheet (8), the inner side of the clamping sheet (8) is provided with a fixing hole (15), the fixing hole (15) is sleeved with a fixing rod (11), one end of the fixing rod (11) is fixedly connected with the inner side of the clamping shell (12), and the fixing rod (11) is sleeved with a spring (13) outside the fixing hole (15).
2. The plug-in flowmeter of claim 1 wherein: the thread (9) is arranged on the upper half part of the mounting sleeve (3), and the mounting ring (4) is in a hexagon nut shape.
3. The plug-in flowmeter of claim 1 wherein: the upper half part of the first rubber ring (5) is arranged in the sleeving groove (16), and the diameter of the lower half part is larger than that of the mounting ring (4).
4. The plug-in flowmeter of claim 1 wherein: the matching diameter of the first rubber ring (5) and the sleeve groove (16) is equal to the diameter of the top of the compression ring (6), and the bottom of the compression ring (6) is designed in an inverted cone shape.
5. The plug-in flowmeter of claim 1 wherein: the clamping shells (12) are four in number and are distributed on the inner wall of the bottom of the mounting sleeve (3) in a right-angle crossed manner.
6. The plug-in flowmeter of claim 1 wherein: the fixing rods (11) and the springs (13) in the single clamping shell (12) are respectively provided with two fixing rods and two springs, and the two fixing rods and the springs are sequentially distributed in the middle of the inner side of the clamping sheet (8) from top to bottom.
7. The plug-in flowmeter of claim 1 wherein: the shape of the clamping sheet (8) is a quarter circle, and the clamping sheet (8) is provided with a fixing hole (15) corresponding to the fixing rod (11).
8. The plug-in flowmeter of claim 1 wherein: the opening of the fixing hole (15) is provided with a first limiting ring (19), the outer ring of the first limiting ring (19) is fixedly connected with the inner ring of the fixing hole (15), and the fixing rod (11) is close to the first limiting ring (19) and is fixedly connected with the inner ring of the second limiting ring (18) in the fixing hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129151.4U CN213397240U (en) | 2020-06-17 | 2020-06-17 | Plug-in flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129151.4U CN213397240U (en) | 2020-06-17 | 2020-06-17 | Plug-in flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213397240U true CN213397240U (en) | 2021-06-08 |
Family
ID=76199439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021129151.4U Active CN213397240U (en) | 2020-06-17 | 2020-06-17 | Plug-in flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213397240U (en) |
-
2020
- 2020-06-17 CN CN202021129151.4U patent/CN213397240U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211600 No.5, Donglian Road, dailou industrial concentration zone, Jinhu County, Huai'an City, Jiangsu Province Patentee after: Hongqi Automatic Control (Jiangsu) Co.,Ltd. Address before: 211600 No.5, Donglian Road, dailou industrial concentration zone, Jinhu County, Huai'an City, Jiangsu Province Patentee before: HONGQI INSTRUMENT (JIANGSU) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: No. 19 Runlou Road, Dalou Street, Jinhu County, Huai'an City, Jiangsu Province, 223001 Patentee after: Jiangsu Hongqi automation equipment Co.,Ltd. Country or region after: China Address before: 211600 No.5, Donglian Road, dailou industrial concentration zone, Jinhu County, Huai'an City, Jiangsu Province Patentee before: Hongqi Automatic Control (Jiangsu) Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Insertion flow meter Granted publication date: 20210608 Pledgee: Jiangsu Jinhu Rural Commercial Bank Co.,Ltd. Pledgor: Jiangsu Hongqi automation equipment Co.,Ltd. Registration number: Y2024980007585 |