CN221077743U - Plug-in flowmeter - Google Patents
Plug-in flowmeter Download PDFInfo
- Publication number
- CN221077743U CN221077743U CN202322803989.7U CN202322803989U CN221077743U CN 221077743 U CN221077743 U CN 221077743U CN 202322803989 U CN202322803989 U CN 202322803989U CN 221077743 U CN221077743 U CN 221077743U
- Authority
- CN
- China
- Prior art keywords
- plate body
- annular plate
- plug
- pressing seat
- connecting plate
- 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.)
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Links
- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to the technical field of plug-in flow meters, in particular to a plug-in flow meter, which comprises a fixed sleeve, a pressing seat fixed on the fixed sleeve, an insertion pipe, a display and a sealing silica gel gasket, wherein one end of the insertion pipe penetrates through the pressing seat and then stretches into the fixed sleeve, the display is arranged at the top end of the insertion pipe, and the sealing silica gel gasket is arranged on the pressing seat; the fixing sleeve comprises a circular arc-shaped annular plate body I and an annular plate body II, one end of the annular plate body I is connected with one end of the annular plate body II through a rotating shaft, the other end of the annular plate body I is detachably connected with the other end of the annular plate body II through a connecting piece, and the pressing seat is arranged on the annular plate body I; the utility model can effectively avoid the problem of pipeline rupture in the installation process, is more convenient and reliable to install, can also avoid the problem of shaking of the insertion pipe due to the influence of medium flow, and ensures the measurement precision of the plug-in flowmeter.
Description
Technical Field
The utility model relates to the technical field of plug-in flow meters, in particular to a plug-in flow meter.
Background
One of the measures for effectively reducing leakage of the water supply network is to perform partition metering, and the main pipe network water cut-off operation can cause great influence, so that the plug-in flowmeter is a good choice, can perform bidirectional metering, can be installed and maintained under pressure, and has much lower product cost and installation cost compared with the pipe section flowmeter, so that the plug-in flowmeter is a good choice for partition metering of the water supply network. The existing installation method of the plug-in flowmeter is to open 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 applicable to metal pipelines, and is not applicable to pipelines made of other nonmetallic materials.
For solving the technical problem, the Chinese patent with the prior authorized bulletin number of CN213397240U discloses an insertion type flowmeter, which comprises an insertion pipe, wherein the middle part of the insertion pipe 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 in a threaded manner, the mounting ring is close to the bottom of an inner ring and provided with a sleeving groove, the sleeving groove is clamped with the top of a first rubber ring, and the mounting sleeve is close to the bottom of the threads and sleeved with a compression ring. This plug-in flowmeter, through the joint piece that sets up, the collar, clamp ring and sealing washer, can be when installing, the mounting hole of directly inserting the installation cover into the pipeline and seting up, joint piece joint is in the pipeline, with the joint annular joint mounting hole of sealing washer, when the installation, the clamp ring lower half is impressed the sealing washer inner circle, screw up the collar, screw up to the socket cup joint clamp ring upper half, thereby reach the purpose of quick installation flowmeter, effectively reach labour saving and time saving's purpose, and can use in the pipeline of multiple material.
However, in practical applications, the above-mentioned plug-in flowmeter has the following problems: firstly, in the installation process, the clamping pieces are difficult to clamp into the pipeline, the problem that the pipeline is broken easily in the forced clamping process is solved, and the installation is not convenient and reliable; secondly, when the mobility of the medium in the pipeline is relatively large, the insertion tube of the plug-in flowmeter may shake due to the influence of the medium flow, so that the measurement result is influenced, and the measurement accuracy of the plug-in flowmeter is low.
Disclosure of utility model
The utility model aims to overcome the defects, and provides the plug-in flowmeter, which can effectively avoid the problem of pipeline breakage in the installation process, is more convenient and reliable to install, can also avoid the problem of shaking of the plug-in pipe due to the influence of medium flow, and ensures the measurement precision of the plug-in flowmeter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The plug-in flowmeter comprises a fixed sleeve, a pressing seat fixed on the fixed sleeve, an insertion tube, a display and a sealing silica gel gasket, wherein one end of the insertion tube penetrates through the pressing seat and then stretches into the fixed sleeve, the display is arranged at the top end of the insertion tube, and the sealing silica gel gasket is arranged on the pressing seat; the fixed sleeve comprises a circular arc-shaped annular plate body I and an annular plate body II, one end of the annular plate body I is connected with one end of the annular plate body II through a rotating shaft, the other end of the annular plate body I is detachably connected with the other end of the annular plate body II through a connecting piece, and the pressing seat is arranged on the annular plate body I.
Further, one end of the annular plate body I, which is far away from the rotating shaft, is provided with a connecting plate I, the end part of the annular plate body II is opposite to the connecting plate I and is provided with a connecting plate II, and the connecting piece is used for connecting the connecting plate I and the connecting plate II.
Further, a threaded hole I and a threaded hole II are coaxially arranged on the connecting plate I and the connecting plate II; the connecting piece is a locking screw and a locking nut, and the locking screw is in threaded connection with the first threaded hole and the second threaded hole.
Further, the first annular plate body and the connecting plate are integrally formed, and the second annular plate body and the connecting plate are integrally formed.
Further, the pressing seat is provided with an abutting arc surface, the sealing silica gel gasket is arranged on the abutting arc surface, and the sealing silica gel gasket is arc-shaped.
The beneficial effects of the utility model are as follows:
In practical application, when in installation, the connecting piece is opened, the end part of the first annular plate body and the end part of the second annular plate body are separated through rotation of the rotating shaft, the insertion pipe is inserted right opposite to the pipeline installation hole until the sealing silica gel gasket is abutted against the pipeline, and then the end parts of the first annular plate body and the second annular plate body are connected through the connecting piece, so that the installation is more convenient and reliable; the insertion tube is fixed on the pipeline through the fixing sleeve formed by encircling the annular plate body I and the annular plate body II, so that the problem that the insertion tube is affected by medium flow and shakes is avoided, and the measurement accuracy is higher; the utility model can effectively avoid the problem of pipeline rupture in the installation process, is more convenient and reliable to install, can also avoid the problem of shaking of the insertion pipe due to the influence of medium flow, and ensures the measurement precision of the plug-in flowmeter.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
Reference numerals: a fixed sleeve 1; an annular plate body I11; a first connecting plate 111; an annular plate body II 12; a second connecting plate 121; a rotating shaft 13; a connecting member 14; a locking screw 141; a lock nut 142; a pressing seat 2; abutting the arc surface 21; an insertion tube 3; a display 4; and sealing the silica gel gasket 5.
Detailed Description
As shown in fig. 1, 2 and 3, an insertion flowmeter comprises a fixed sleeve 1, a pressing seat 2 fixed on the fixed sleeve 1, an insertion tube 3 with one end penetrating through the pressing seat 2 and extending into the fixed sleeve 1, and a display 4 arranged at the top end of the insertion tube 3, wherein a sealing silica gel gasket 5 is arranged on the pressing seat 2; the fixed sleeve 1 comprises a circular arc-shaped annular plate body I11 and an annular plate body II 12, one end of the annular plate body I11 is connected with one end of the annular plate body II 12 through a rotating shaft 13, the other end of the annular plate body I11 is detachably connected with the other end of the annular plate body II 12 through a connecting piece 14, and the pressing seat 2 is arranged on the annular plate body I11.
When the annular plate is installed, the connecting piece 14 is opened, the end part of the annular plate body I11 and the end part of the annular plate body II 12 are separated through the rotation of the rotating shaft 13, the insertion pipe 3 is inserted right opposite to the pipeline installation hole until the sealing silica gel gasket 5 is abutted against the pipeline, and then the end parts of the annular plate body I11 and the annular plate body II 12 are connected through the connecting piece 14, so that the installation is more convenient and reliable; the insertion tube 3 is fixed on the pipeline through the fixed sleeve 1 formed by encircling the annular plate body I11 and the annular plate body II 12, so that the problem that the insertion tube 3 is affected by medium flow and shakes is avoided, and the measurement accuracy is higher; the utility model can effectively avoid the problem of pipeline rupture in the installation process, is more convenient and reliable to install, can also avoid the problem of shaking of the insertion pipe 3 caused by the influence of medium flow, and ensures the measurement precision of the plug-in flowmeter.
As shown in fig. 1, 2 and 3, a first connecting plate 111 is disposed at an end of the first annular plate 11 away from the rotating shaft 13, a second connecting plate 121 is disposed at an end of the second annular plate 12 opposite to the first connecting plate 111, and the connecting member 14 is used for connecting the first connecting plate 111 and the second connecting plate 121; in this embodiment, the first connection plate 111 and the second connection plate 121 are detachably connected by the connection member 14.
As shown in fig. 1, 2 and 3, the first connecting plate 111 and the second connecting plate 121 are coaxially provided with a first threaded hole and a second threaded hole; the connecting piece 14 is a locking screw 141 and a locking nut 142, and the locking screw 141 is in threaded connection with the first threaded hole and the second threaded hole; in this embodiment, the first connection plate 111 and the second connection plate 121 are detachably connected by screwing the first locking screw 141 and the second locking screw 142 into the first threaded hole and the second threaded hole.
As shown in fig. 1, 2 and 3, the first annular plate 11 is integrally formed with the first connecting plate 111, and the second annular plate 12 is integrally formed with the second connecting plate 121; in this embodiment, when the first annular plate 11 and the first connecting plate 111 are integrally formed, and the second annular plate 12 and the second connecting plate 121 are integrally formed, the production cost is lower.
As shown in fig. 1, 2 and 3, the pressing seat 2 is provided with an abutting arc surface 21, the sealing silica gel gasket 5 is arranged on the abutting arc surface 21, and the sealing silica gel gasket 5 is arc-shaped; in this embodiment, through setting up the sealed silica gel gasket 5 that is convex on butt arc surface 21, make sealed silica gel gasket 5 and pipeline outer arc surface laminating degree better, prevent that the medium in the pipeline from spilling between sealed silica gel gasket 5 and the pipeline.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. An insert flow meter, characterized by: the device comprises a fixed sleeve (1), a pressing seat (2) fixed on the fixed sleeve (1), an insertion tube (3) with one end penetrating through the pressing seat (2) and extending into the fixed sleeve (1), and a display (4) arranged at the top end of the insertion tube (3), wherein a sealing silica gel gasket (5) is arranged on the pressing seat (2);
The fixed sleeve (1) comprises a circular arc-shaped annular plate body I (11) and an annular plate body II (12), one end of the annular plate body I (11) is connected with one end of the annular plate body II (12) through a rotating shaft (13), the other end of the annular plate body I (11) is detachably connected with the other end of the annular plate body II (12) through a connecting piece (14), and the pressing seat (2) is arranged on the annular plate body I (11).
2. The plug-in flow meter of claim 1, wherein: one end of the annular plate body I (11) far away from the rotating shaft (13) is provided with a connecting plate I (111), the end part of the annular plate body II (12) is opposite to the connecting plate I (111) and is provided with a connecting plate II (121), and the connecting piece (14) is used for connecting the connecting plate I (111) and the connecting plate II (121).
3. The plug-in flow meter of claim 2, wherein: the first connecting plate (111) and the second connecting plate (121) are coaxially provided with a first threaded hole and a second threaded hole; the connecting piece (14) is a locking screw (141) and a locking nut (142), and the locking screw (141) is in threaded connection with the first threaded hole and the second threaded hole.
4. The plug-in flow meter of claim 2, wherein: the annular plate body I (11) and the connecting plate I (111) are integrally formed, and the annular plate body II (12) and the connecting plate II (121) are integrally formed.
5. The plug-in flow meter of claim 1, wherein: the sealing silica gel gasket is characterized in that an abutting arc surface (21) is arranged on the pressing seat (2), the sealing silica gel gasket (5) is arranged on the abutting arc surface (21), and the sealing silica gel gasket (5) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322803989.7U CN221077743U (en) | 2023-10-19 | 2023-10-19 | Plug-in flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322803989.7U CN221077743U (en) | 2023-10-19 | 2023-10-19 | Plug-in flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077743U true CN221077743U (en) | 2024-06-04 |
Family
ID=91260176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322803989.7U Active CN221077743U (en) | 2023-10-19 | 2023-10-19 | Plug-in flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077743U (en) |
-
2023
- 2023-10-19 CN CN202322803989.7U patent/CN221077743U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |