CN116839674A - Pipeline flow temperature monitoring sensor - Google Patents
Pipeline flow temperature monitoring sensor Download PDFInfo
- Publication number
- CN116839674A CN116839674A CN202310859962.1A CN202310859962A CN116839674A CN 116839674 A CN116839674 A CN 116839674A CN 202310859962 A CN202310859962 A CN 202310859962A CN 116839674 A CN116839674 A CN 116839674A
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- fixing
- pipeline
- clamping
- sensor body
- column
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
Abstract
The application discloses a pipeline flow temperature monitoring sensor, which comprises a sensor body and further comprises: the fixing unit is connected with the sensor body and is used for fixedly connecting the sensor body with the pipeline; the fixing unit includes: the retainer plate, retainer plate and sensor body sliding connection have adopted fixed unit, make the sensor body in the use with the pipeline, adjust the sensor body according to the height of liquid in the pipeline, utilize the intercommunication between screens post and draw-in hole and the spacing post, carry out preliminary fixed to the sensor body, further promote the fixing to the sensor body, utilize crotch portion and the fixture block of screens board to prescribe a limit to the screens post, thereby make the sensor body can carry out normal work in the time, also can be stable fix on the pipeline, therefore, effectively solved current pipeline internal flow and can not be full of the pipeline when the liquid in the pipeline carries out real-time monitoring.
Description
Technical Field
The application relates to the technical field of sensors, in particular to a pipeline flow and temperature monitoring sensor.
Background
The flow and temperature integrated sensor can monitor the flow and temperature conditions of liquid in the pipeline in real time, provide 4-20mA signals and alarm switching value output of flow, 4-20mA signals and alarm switching value output of temperature, and display the flow speed and temperature of the fluid in real time by adopting a digital LED.
However, in the process of implementing the related technical scheme, at least the following technical problems are found: in the flow detection process, the liquid in the pipeline cannot be fully filled in the pipeline, so that the flow sensor cannot detect the flow in the pipeline, an alarm is caused, the data detected by the sensor are inaccurate, and the accuracy of the flow temperature of the liquid in the pipeline is affected.
Disclosure of Invention
The application provides the pipeline flow temperature monitoring sensor, which solves the problem that the liquid in the pipeline cannot be monitored in real time when the flow in the pipeline cannot be full of the pipeline in the prior art, and realizes that the sensor body can detect the liquid in the pipeline even in the state of being not full of the liquid.
The application provides a pipeline flow temperature monitoring sensor, which comprises a sensor body and further comprises: the fixing unit is connected with the sensor body and is used for fixedly connecting the sensor body with the pipeline; the fixing unit includes: the fixing ring is in sliding connection with the sensor body, and a connecting piece for connecting the pipeline joint is arranged on the fixing ring; the pre-fixing component is arranged on the fixing ring and used for preliminarily fixing the sensor body; and the refastening assembly is linked with the pre-fixing assembly and used for stably connecting the sensor body on the pipeline.
Further, fasteners for connecting the fixing ring with the pipeline are uniformly distributed in the circumferential direction of the fixing ring.
Further, a reference unit is arranged on one side, close to the pre-fixing assembly, of the fixing ring; the reference unit includes: the reference component is in sliding connection with the fixed ring and is used for judging the descending height of the water level in the pipeline; and the adjusting component is connected with the reference component and used for accurately judging the descending height of the water level in the pipeline.
Further, the pre-fixation assembly includes: the fixing seat is connected with the connecting piece, and avoidance grooves are formed in two sides of the fixing seat; the sliding plate is connected with the sensor body, the shape and the size of the sliding plate are matched with those of the avoidance groove, and a plurality of groups of clamping holes are formed in the sliding plate along the height direction of the sliding plate; the limiting hole is formed in the fixing seat; the clamping column is movably connected to the fixing seat and penetrates through the clamping hole to be matched with the limiting hole.
Further, the positions of the clamping holes are the same as the sizes and the shapes of the limiting holes.
Further, the refastening assembly includes: the clamping plate is rotationally connected with the clamping column, and one end of the clamping plate, which is far away from the clamping column, is provided with a hook part; an elastic piece is arranged between the clamping column and the fixed seat; the clamping block is connected with the fixing ring, and the hook part of the clamping block is matched with the fixing ring for fixing the sliding plate.
Further, the pre-fixing component and the re-fixing component are symmetrically arranged on two sides of the fixing base.
Further, the fiducial assembly includes: the connecting block is arranged on the fixing ring; the reference column penetrates through the connecting block, and a sealing gasket is arranged between the reference column and the connecting block; and the floating ball is connected with the reference column.
Further, scale marks are arranged on the reference column.
Further, the adjustment assembly includes: the connecting column is movably connected with the reference column; one end of the telescopic piece is connected with the connecting column, and the other end of the telescopic piece is movably connected to the fixing ring through the fixing plate; the laser piece, the one end that the telescopic member kept away from the spliced pole is located to the laser piece.
The technical scheme provided by the application has at least the following technical effects or advantages:
according to the application, the fixing unit is adopted, so that the sensor body is adjusted according to the height of liquid in the pipeline in the use process of the sensor body and is primarily fixed by utilizing the communication between the clamping columns and the clamping holes and between the clamping columns, the fixing of the sensor body is further promoted, and the clamping columns are limited by utilizing the crotch part of the clamping plate and the clamping blocks, so that the sensor body can work normally and can be stably fixed on the pipeline, and the problem that the liquid in the pipeline cannot be monitored in real time when the flow in the existing pipeline cannot be full of the pipeline is effectively solved.
Drawings
FIG. 1 is a schematic overall structure of a first embodiment of the present application;
FIG. 2 is a right-side view of the whole structure of the first embodiment of the present application;
FIG. 3 is a schematic view of a pre-fixing assembly according to a first embodiment of the present application;
FIG. 4 is a schematic view of another angle structure of the pre-fixing assembly according to the first embodiment of the present application;
FIG. 5 is a schematic view of a refastening assembly according to a first embodiment of the present application;
FIG. 6 is an enlarged schematic view of FIG. 3 at A;
FIG. 7 is an enlarged schematic view of FIG. 4 at B;
FIG. 8 is a schematic diagram of a reference cell in a second embodiment of the present application;
FIG. 9 is a schematic view showing a descending structure of a floating ball according to a second embodiment of the present application;
fig. 10 is an enlarged schematic view at C in fig. 8.
In the figure: 100. a sensor body; 1. a fixing unit; 10. a fixing ring; 11. a connecting piece; 12. a pre-fixation assembly; 121. a fixing seat; 122. an avoidance groove; 123. a sliding plate; 124. a clamping hole; 125. a limiting hole; 126. a clamping column; 13. refastening the assembly; 131. a clamping plate; 132. a hook portion; 133. an elastic member; 134. a clamping block; 2. a reference unit; 21. a reference assembly; 211. a joint block; 212. a reference column; 213. a floating ball; 214. scale marks; 22. an adjustment assembly; 221. a connecting column; 222. a telescoping member; 223. a laser member.
Detailed Description
The embodiment of the application discloses a pipeline flow temperature monitoring sensor, which is characterized in that a fixing ring 10 is penetrated into a pipeline from one end and is connected with the pipeline by using a fastener, a sensor body 100 is communicated with the pipeline by penetrating a connecting piece 11, when the flow in the pipeline is reduced so that the pipeline cannot be filled with liquid, a floating ball 213 is utilized to drive a reference column 212 to descend, a telescopic piece 222 is rotated in the descending process of the reference column 212, so that the descending distance is determined, and in order to further accurately descend the height, the judgment can be performed by a scale mark 214, so that the sensor body 100 can be effectively detected in the state that the liquid in the pipeline is not filled.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1-5, a pipe flow temperature monitoring sensor comprises a sensor body 100, and further comprises a fixing unit 1 connected with the sensor body 100, wherein the fixing unit 1 is used for fixedly connecting the sensor body 100 with a pipe, fasteners for connecting the fixing ring 10 with the pipe are uniformly distributed in the circumferential direction of the fixing ring 10, the fasteners are preferably bolts, the fixing unit 1 comprises a fixing ring 10 slidably connected with the sensor body 100, a connecting piece 11 connected with a pipe joint is arranged on the fixing ring 10, the principle of the connecting piece 11 is that the same as the installation joint fixedly communicated with the existing pipe, the prior art does not need to add much details, a pre-fixing assembly 12 is arranged on the fixing ring 10, the pre-fixing assembly 12 is used for preliminarily fixing the sensor body 100, a re-fixing assembly 13 is connected with the pre-fixing assembly 12 in a linkage manner, and the re-fixing assembly 13 is used for firmly connecting the sensor body 100 on the pipe.
Referring to fig. 2 to 4, the pre-fixing assembly 12 includes a fixing seat 121 fixedly connected with the connecting piece 11, avoidance grooves 122 are formed on two sides of the fixing seat 121, a sliding plate 123 is connected to the sensor body 100, the sliding plate 123 is matched with the avoidance grooves 122 in shape and size, and a plurality of groups of clamping holes 124 are formed on the sliding plate 123 along the height direction;
the fixing seat 121 is provided with a limiting hole 125, a clamping column 126 is movably connected in the limiting hole 125 of the fixing seat 121, the clamping column 126 penetrates through the clamping hole 124 to be matched with the limiting column, and the position of the clamping hole 124 is the same as the size and shape of the limiting hole 125;
when the sensor is used, the distance that the sensor body 100 stretches into the pipeline is adjusted according to the liquid capacity in the pipeline, firstly, the sensor body 100 and the sliding plate 123 are aligned with the fixed seat 121, the avoidance groove 122 and the sliding plate 123 can avoid interference, after the adjustment is adjusted to a required height, the clamping hole 124 on the sliding plate 123 is overlapped with the limiting hole 125 on the fixed seat 121, then the clamping column 126 sequentially passes through the limiting hole, the height of the sensor body 100 is limited, the bottom of the sensor body 100 is connected with the connecting piece 11, the phenomenon of air leakage cannot occur, and therefore the sensor body 100 can be continuously used for monitoring the liquid in the pipeline in real time.
Referring to fig. 5 to 7, the re-fixing assembly 13 includes a clamping plate 131 rotatably connected with the clamping post 126, one end of the clamping plate 131 away from the clamping post 126 is provided with a hook 132, the clamping plate 131 is arc-shaped and can rotate around the clamping post 126, a cylinder matched with the clamping post 126 is arranged in the middle of the clamping plate 131, so that the clamping plate 131 can pass through the clamping post 126 and is abutted with the clamping post 126, an elastic member 133 is arranged between the clamping post 126 and the fixing seat 121, the elastic member 133 is preferably a spring, a clamping block 134 is fixedly connected with the fixing ring 10, the clamping block 134 is matched with the hook 132, the clamping block 134 is used for fixing the sliding plate 123, the clamping block 134 is triangular, the connection between the hook 132 and the clamping block 134 is tighter,
after the clamping post 126 is primarily fixed to the sensor body 100, in order to prevent the clamping post 126 from rotating in the use process, the clamping plate 131 rotates clockwise by taking the clamping post 126 as a center, the elastic piece 133 is extruded in the rotation process, after the height of the sensor body 100 is adjusted, the clamping plate 131 is loosened, the clamping plate 131 rotates anticlockwise under the action of the elastic piece 133, the hook portion 132 of the clamping plate 131 is in contact with the clamping block 134, and after the hook portion 132 is connected with the triangular clamping block 134, the rotation of the clamping post 126 can be limited, so that the purpose of further fixing is achieved, and the pre-fixing component 12 and the re-fixing component 13 are symmetrically arranged on two sides of the fixing seat 121, so that the fixing effect is better.
Example two
Referring to fig. 1-2 and fig. 5-7, a reference unit 2 is arranged on one side of the fixed ring 10, which is close to the pre-fixed component 12, the reference unit 2 comprises a reference component 21 which is in sliding connection with the fixed ring 10, the reference component 21 is used for judging the height of the water level in the pipeline, an adjusting component 22 is movably connected with one side of the reference component 21, and the adjusting component 22 is used for accurately judging the height of the water level in the pipeline.
Referring to fig. 8 to 10, the reference assembly 21 includes a connection block 211 mounted on the fixing ring 10, a reference column 212 is slidably connected to the connection block 211, and a sealing gasket is disposed between the reference column 212 and the connection block 211, so that a problem of liquid leakage in a vertical sliding process of the reference column 212 can be avoided, the reference column 212 passes through one end of the connection block 211 and is fixedly connected with a floating ball 213, and scale marks 214 are formed on the reference column 212, and the scale marks 214 facilitate observation of the liquid descending height in the pipeline;
when the liquid in the pipeline cannot fill the pipeline, the part monitored by the sensor body 100 cannot be contacted with the liquid, so that normal operation cannot be realized, the floating ball 213 contacts with the liquid, and the floating ball 213 can be lowered along with the lowering of the height of the liquid after the liquid in the pipeline is insufficient to fill the pipeline, so that the height of the reference column 212 connected with the floating ball 213 can be lowered downwards, and the lowering distance can be determined according to the scale mark 214 on the reference column 212.
Referring to fig. 2-3, the adjusting component 22 includes a connecting post 221 movably connected to the reference post 212, the connecting post 221 is connected with a telescopic member 222, the telescopic member 222 is preferably a telescopic rod, the other end of the telescopic member 222 is movably linked to the fixing ring 10 through a fixing plate, one end of the telescopic member 222, which is far away from the connecting post 221, is fixedly connected with a laser member 223, the laser member 223 can emit an outgoing line, and one end of the telescopic member 222 can rotate along with the reference post downward, so that rays of the laser member 223 are emitted to the sensor body 100, and the height of the sensor body 100 to be adjusted can be approximately judged.
The working principle of the application is as follows:
when the liquid in the pipeline cannot fill the pipeline, the part monitored by the sensor body 100 cannot be contacted with the liquid, so that the sensor body cannot work normally, and the floating ball 213 contacts with the liquid to float;
one end of the telescopic member 222 can rotate downwards along with the reference rod, so that rays of the laser member 223 are emitted to the sensor body 100, the height of the sensor body 100 to be adjusted can be roughly judged, and the reference rod is provided with scale marks 214, so that the height of the sensor body 100 to be lowered can be further determined;
firstly, aligning the sensor body 100 and the sliding plate 123 with the fixed seat 121, avoiding the interference between the avoidance groove 122 and the sliding plate 123, enabling the clamping hole 124 on the sliding plate 123 to coincide with the limiting hole 125 on the fixed seat 121 after the adjustment to the required height, and then enabling the clamping column 126 to sequentially pass through to limit the height of the sensor body 100;
after the clamping post 126 is primarily fixed to the sensor body 100, in order to prevent the clamping post 126 from rotating during use, the clamping plate 131 rotates clockwise around the clamping post 126 as a center of a circle, the elastic member 133 is extruded during rotation, and after the height of the sensor body 100 is adjusted, the clamping plate 131 is loosened, so that the clamping plate 131 rotates counterclockwise under the action of the elastic member 133, the hook portion 132 of the clamping plate 131 contacts with the clamping block 134, and after the hook portion 132 is connected with the triangular clamping block 134, the rotation of the clamping post 126 can be limited.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the concept of the present application within the scope of the present application.
Claims (10)
1. A pipe flow temperature monitoring sensor comprising a sensor body (100), characterized in that it further comprises:
the fixing unit (1), the said fixing unit (1) is connected with body of the sensor (100), is used for connecting the body of the sensor (100) fixedly with pipeline;
the fixing unit (1) comprises:
the sensor comprises a fixed ring (10), wherein the fixed ring (10) is in sliding connection with a sensor body (100), and a connecting piece (11) for connecting a pipeline joint is arranged on the fixed ring (10);
the pre-fixing assembly (12) is arranged on the fixing ring (10) and is used for preliminarily fixing the sensor body (100);
and the refastening assembly (13) is linked with the pre-fixing assembly (12) and is used for firmly connecting the sensor body (100) to the pipeline.
2. A pipe flow temperature monitoring sensor according to claim 1, characterized in that the fastening members for connecting the fixing ring (10) with the pipe are uniformly distributed in the circumferential direction of the fixing ring (10).
3. A pipe flow temperature monitoring sensor according to claim 2, characterized in that a reference unit (2) is arranged on the side of the fixing ring (10) close to the pre-fixing assembly (12);
the reference unit (2) includes:
the reference assembly (21) is in sliding connection with the fixed ring (10) and is used for judging the descending height of the water level in the pipeline;
and the adjusting component (22) is connected with the reference component (21) and used for accurately judging the descending height of the water level in the pipeline.
4. A pipe flow temperature monitoring sensor according to claim 1, wherein the pre-fixation assembly (12) comprises:
the fixing seat (121), the fixing seat (121) is connected with the connecting piece (11), and two sides of the fixing seat (121) are provided with avoiding grooves (122);
the sliding plate (123), the sliding plate (123) is connected with the sensor body (100), the shape and the size of the sliding plate (123) are matched with those of the avoidance groove (122), and a plurality of groups of clamping holes (124) are formed in the sliding plate (123) along the height direction of the sliding plate;
the limiting hole (125), the limiting hole (125) is opened on the fixing seat (121);
the clamping column (126), clamping column (126) swing joint is on fixing base (121), clamping column (126) pass clamping hole (124) and spacing hole (125) looks adaptation.
5. A pipe flow temperature monitoring sensor according to claim 4, wherein the location of the clamping hole (124) is the same as the size and shape of the limiting hole (125).
6. A pipe flow temperature monitoring sensor according to claim 1, characterized in that the refastening assembly (13) comprises:
the clamping plate (131) is rotationally connected with the clamping column (126), and one end, far away from the clamping column (126), of the clamping plate (131) is provided with a hook part (132);
an elastic piece (133), wherein the elastic piece (133) is arranged between the clamping column (126) and the fixed seat (121);
the clamping block (134), the clamping block (134) is connected with the fixed ring (10), and clamping block (134) crotch portion (132) looks adaptation is used for fixed sliding plate (123).
7. A pipe flow temperature monitoring sensor according to claim 1, characterized in that the pre-fixing assembly (12) and the re-fixing assembly (13) are symmetrically arranged on both sides of the fixing seat (121).
8. A pipe flow temperature monitoring sensor according to claim 3, characterized in that said reference assembly (21) comprises:
the connecting block (211) is arranged on the fixing ring (10);
a reference column (212), wherein the reference column (212) passes through the joint block (211), and a sealing gasket is arranged between the reference column (212) and the joint block (211);
and a floating ball (213), wherein the floating ball (213) is connected with the reference column (212).
9. A pipe flow temperature monitoring sensor according to claim 8, characterized in that the reference column (212) is provided with graduation marks (214).
10. A pipe flow temperature monitoring sensor according to claim 3, wherein said adjustment assembly (22) comprises:
a connection column (221), wherein the connection column (221) is movably connected with the reference column (212);
one end of the telescopic piece (222) is connected with the connecting column (221), and the other end of the telescopic piece is movably connected to the fixed ring (10) through the fixed plate;
the laser piece (223), the one end that connecting column (221) was kept away from to telescopic piece (222) is located to laser piece (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310859962.1A CN116839674B (en) | 2023-07-13 | 2023-07-13 | Pipeline flow temperature monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310859962.1A CN116839674B (en) | 2023-07-13 | 2023-07-13 | Pipeline flow temperature monitoring sensor |
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| Publication Number | Publication Date |
|---|---|
| CN116839674A true CN116839674A (en) | 2023-10-03 |
| CN116839674B CN116839674B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310859962.1A Active CN116839674B (en) | 2023-07-13 | 2023-07-13 | Pipeline flow temperature monitoring sensor |
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2023
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| CN116839674B (en) | 2024-03-29 |
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