CN221006424U - Inner cone flowmeter with alarm function - Google Patents
Inner cone flowmeter with alarm function Download PDFInfo
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- CN221006424U CN221006424U CN202322752666.XU CN202322752666U CN221006424U CN 221006424 U CN221006424 U CN 221006424U CN 202322752666 U CN202322752666 U CN 202322752666U CN 221006424 U CN221006424 U CN 221006424U
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- alarm
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- 239000012530 fluid Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 46
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 6
- 238000011835 investigation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of flowmeters, and discloses an inner cone flowmeter with an alarm function. This interior cone flowmeter with alarming function, including the body, fixed intercommunication has malleation pipe and negative pressure pipe on the body, and the cone core has been cup jointed in the outside of negative pressure pipe, still is provided with the detection gauge outfit on the body, and detects gauge outfit and malleation pipe and negative pressure pipe fixed intercommunication, still is provided with alarm mechanism in the body, and alarm mechanism includes: the installation frame is fixedly connected in the pipe body, the push rod is movably connected in the installation frame. This interior cone flowmeter with alarming function, through alarm mechanism's design, make the intraductal fluid flow of body whether grow or diminish, can be detected out fast and trigger the alarm and prompt the staff and carry out the very first time investigation or maintain to ensure the accuracy that this interior cone flowmeter detected, prevent that follow-up production problem from causing the influence, solved the problem that proposes among the background art.
Description
Technical Field
The utility model relates to the technical field of flowmeters, in particular to an inner cone flowmeter with an alarm function.
Background
The internal cone flowmeter is also called V cone flowmeter and cone flowmeter, and is mainly used for measuring flow of liquid, gas and steam, and utilizes the throttling effect produced by V cone in flow field to measure flow by means of detecting upstream and downstream pressure difference.
Although the internal cone flowmeter can detect the flow of fluid, the fluid in the pipe body can be influenced by various factors during the use period to possibly cause the flow to be reduced or enlarged, so that the measurement accuracy is influenced, most of the existing internal cone flowmeter does not have an alarm function, so that when the flow is changed, the problem is difficult to find at the first time and is side by side, and the accuracy of flow monitoring is further influenced, and therefore, the internal cone flowmeter with the alarm conjugation energy is designed.
Disclosure of utility model
The utility model aims to provide the inner cone flowmeter with the alarm function, which can timely find the change of the fluid flow in the pipe body through the matching of the alarm mechanism and the cleaning component, further give out an alarm at the first time so as to be convenient for workers to quickly maintain or check, and simultaneously prevent dirt or impurities in the pipe body fluid from affecting the alarm mechanism, thereby solving the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the inner cone flowmeter with the alarm function comprises a pipe body, wherein a positive pressure pipe and a negative pressure pipe are fixedly communicated with the pipe body, a cone core is sleeved on the outer side of the negative pressure pipe, a detection gauge head is further arranged on the pipe body, the detection gauge head is fixedly communicated with the positive pressure pipe and the negative pressure pipe, and an alarm mechanism is further arranged in the pipe body;
The alarm mechanism comprises:
the installation frame is fixedly connected in the pipe body;
The push rod is movably connected in the mounting frame;
the top plate is fixedly connected to one end of the push rod, which is positioned outside the mounting frame;
The extrusion plate is fixedly connected to one end of the push rod, which is positioned in the mounting frame;
the extrusion spring is sleeved on the outer side of the push rod, and two ends of the extrusion spring are fixedly connected with the inner left wall of the mounting frame and the left wall of the extrusion plate respectively;
the sliding rail is fixedly arranged on the inner bottom wall of the mounting frame;
The sliding block is connected in the sliding rail in a sliding way, and the bottom end of the extrusion plate is fixedly connected with the upper surface of the sliding block;
The U-shaped frame is fixedly connected to the inner top wall of the mounting frame;
the extrusion sensors are fixedly arranged on the left and right inner walls of the U-shaped frame;
and a cleaning component is further arranged in the pipe body and positioned on the left side of the top plate.
Through the technical scheme, the application can rapidly detect the change of the fluid flow in the outlet pipe body, and can trigger an alarm no matter the flow becomes larger or smaller beyond a set value, so that the investigation and maintenance can be performed at the first time, and the detection accuracy is ensured.
Preferably, the top end of the extrusion plate extends into the U-shaped frame, and the extrusion inductors are positioned on the left side and the right side of the extrusion plate, and the extrusion inductors are electrically connected with the detection gauge heads.
Through the technical scheme, when the extrusion plate is contacted with the extrusion inductors on the left side and the right side by the flow change movement, the extrusion inductors are triggered, so that the alarm is detected by the detection gauge head.
Preferably, the cleaning assembly comprises: the rotary rod, screen cloth and servo motor, both ends all with the inner wall swing joint of body around the bull stick, the screen cloth has been cup jointed in the outside of bull stick, the positive fixed mounting of body has servo motor, and servo motor's output runs through the body and with the front end swing joint of bull stick.
Through the technical scheme, the screen can intercept dirt and sundries existing in the fluid, prevent the dirt and sundries from striking the top plate to trigger the extrusion sensor by mistake, ensure the accuracy of alarming, and ensure that the sundries accumulated on the screen can be flushed away by the fluid to perform self-cleaning when the rotating rod rotates to drive the screen to rotate, so as to ensure that the interception effect of the screen and the impact force of the top plate are kept stable.
Preferably, the screen is semicircular and is positioned on the left side of the top plate, and the area of the screen is larger than that of the top plate.
Preferably, the mounting frame is located in the upper half of the pipe body, and the elasticity of the extrusion spring is matched with the flow rate of fluid in the pipe body.
Through the technical scheme, the fluid flows and impacts the top plate to drive the extrusion spring to extend or shorten, so that the change of the fluid flow is detected.
Preferably, the inner top wall of the pipe body is also fixedly connected with a limiting block, and the limiting block is contacted with the screen.
Through the technical scheme, the limiting block plays a limiting role when the screen is normally used, so that the service life and the use effect of the servo motor are further protected.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. This interior cone flowmeter with alarming function, through alarm mechanism's design, make the intraductal fluid flow of body whether grow or diminish, can be detected out fast and trigger the alarm and prompt the staff and carry out the very first time investigation or maintain to ensure the accuracy that this interior cone flowmeter detected, prevent that follow-up production problem from causing the influence, solved the problem that proposes among the background art.
2. This interior cone flowmeter with alarming function through the design of clearance subassembly, thereby can prevent that dirt or impurity that exists in the fluid from striking the roof from triggering the phenomenon of false alarm, ensures alarm mechanism's normal operating, can carry out the self-cleaning simultaneously, prevents to pile up too much dirt on the screen cloth and influences filtration and interception effect.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view of fig. 2a in accordance with the present utility model.
In the figure: the device comprises a tube body 1, a positive pressure tube 2, a negative pressure tube 3, a cone core 4, a detection gauge head 5, an alarm mechanism 6, a mounting frame 61, a push rod 62, a top plate 63, a squeezing plate 64, a squeezing spring 65, a sliding rail 66, a sliding block 67, a U-shaped frame 68, a squeezing sensor 68, a cleaning component 7, a rotating rod 71, a screen 72, a servo motor 73 and a limiting block 8.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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. 1-3, the present utility model provides a technical solution: the utility model provides an interior cone flowmeter with alarming function, includes body 1, fixed intercommunication has positive pressure pipe 2 and negative pressure pipe 3 on the body 1, the outside of negative pressure pipe 3 has cup jointed awl core 4, still be provided with on body 1 and detect gauge outfit 5, and detect gauge outfit 5 and positive pressure pipe 2 and negative pressure pipe 3 fixed intercommunication, still be provided with alarm mechanism 6 in the body 1;
The alarm mechanism 6 includes:
a mounting frame 61, wherein the mounting frame 61 is fixedly connected in the pipe body 1;
the push rod 62 is movably connected in the mounting frame 61;
A top plate 63, wherein the top plate 63 is fixedly connected to one end of the push rod 62 located outside the mounting frame 61;
The extrusion plate 64, the said extrusion plate 64 is fixedly connected to one end located in mounting frame 61 of the push rod 62;
The extrusion spring 65 is sleeved on the outer side of the push rod 62, and two ends of the extrusion spring 65 are fixedly connected with the inner left wall of the mounting frame 61 and the left wall of the extrusion plate 64 respectively;
A slide rail 66, the slide rail 66 being fixedly mounted on the inner bottom wall of the mounting frame 61;
The sliding block 67 is slidably connected in the sliding rail 66, and the bottom end of the extrusion plate 64 is fixedly connected with the upper surface of the sliding block 67;
The U-shaped frame 68, wherein the U-shaped frame 68 is fixedly connected to the inner top wall of the mounting frame 61;
The extrusion sensors 69, wherein the extrusion sensors 69 are fixedly arranged on the left and right inner walls of the U-shaped frame 68;
A cleaning assembly 7 is also arranged in the pipe body 1 and positioned on the left side of the top plate 63.
Through the technical scheme, the application can rapidly detect the change of the fluid flow in the pipe body 1, and can trigger an alarm no matter the flow becomes larger or smaller beyond a set value, so that the investigation and maintenance can be performed at the first time, and the detection accuracy is ensured.
Preferably, the top end of the extrusion plate 64 extends into the U-shaped frame 68, and the extrusion inductors 69 are located at the left and right sides of the extrusion plate 64, and the extrusion inductors 69 are electrically connected with the gauge outfit 5.
By the above technical scheme, when the squeeze plate 64 of the present application is contacted with the squeeze sensors 69 on the left and right sides by the flow rate change movement, the squeeze sensors 69 are triggered, and the alarm is detected by the detecting gauge head 5.
Preferably, the cleaning assembly 7 comprises: the rotary rod 71, screen cloth 72 and servo motor 73, both ends all with the inner wall swing joint of body 1 around the rotary rod 71, screen cloth 72 has been cup jointed in the outside of rotary rod 71, the positive fixed mounting of body 1 has servo motor 73, and servo motor 73's output runs through body 1 and with the front end swing joint of rotary rod 71.
Through the technical scheme, the screen 72 can intercept dirt and sundries existing in the fluid, prevent the dirt and sundries from striking the top plate 63 to trigger the extrusion sensor 69 by mistake, ensure the accuracy of alarming, and ensure that sundries accumulated on the screen 72 are washed away by the fluid to be self-cleaned when the rotating rod 71 rotates to drive the screen 72 to rotate, so as to ensure that the interception effect of the screen 72 and the impact force received by the top plate 63 are kept stable.
Preferably, the screen 72 is semicircular and is located at the left side of the top plate 63, and the area of the screen 72 is larger than the area of the top plate 63.
Preferably, the mounting frame 61 is located in the upper half of the tube body 1, and the elastic force of the pressing spring 65 is adapted to the flow rate of the fluid in the tube body 1.
Through the above technical scheme, the fluid flows and impacts the top plate 63 to drive the extrusion spring 65 to extend or shorten, so that the change of the fluid flow is detected.
Preferably, a limiting block 8 is fixedly connected to the inner top wall of the pipe body 1, and the limiting block 8 is in contact with the screen 72.
Through the technical scheme, the limiting block 8 plays a limiting role when the screen 72 is normally used, so that the service life and the use effect of the servo motor 73 are further protected.
When the inner cone flowmeter with the alarm function works, fluid normally carries out flow detection through the cone core 4, the positive pressure pipe 2 and the negative pressure pipe 3, when the fluid flow changes and exceeds a set threshold value, impact force generated by the fluid flows through the extrusion top plate 63 and the extrusion spring 65, so that the extrusion plate 64 is driven to move and contact with the extrusion sensor 69 in the U-shaped frame 68, at the moment, the extrusion sensor 69 triggers and sends an alarm through the detection gauge head 5 to remind a worker to carry out timely investigation and maintenance, when the servo motor 73 is rotated to drive the screen 72 to rotate, dirt accumulated on the screen 72 is cleaned through the fluid flow, and the interception effect and the fluxnation of the dirt are ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an interior cone flowmeter with alarming function, includes the body, fixed intercommunication has malleation pipe and negative pressure pipe on the body, the cone core has been cup jointed in the outside of negative pressure pipe, still be provided with the detection gauge outfit on the body, and detect gauge outfit and malleation pipe and negative pressure pipe fixed intercommunication, its characterized in that: an alarm mechanism is also arranged in the pipe body;
The alarm mechanism comprises:
the installation frame is fixedly connected in the pipe body;
The push rod is movably connected in the mounting frame;
the top plate is fixedly connected to one end of the push rod, which is positioned outside the mounting frame;
The extrusion plate is fixedly connected to one end of the push rod, which is positioned in the mounting frame;
the extrusion spring is sleeved on the outer side of the push rod, and two ends of the extrusion spring are fixedly connected with the inner left wall of the mounting frame and the left wall of the extrusion plate respectively;
the sliding rail is fixedly arranged on the inner bottom wall of the mounting frame;
The sliding block is connected in the sliding rail in a sliding way, and the bottom end of the extrusion plate is fixedly connected with the upper surface of the sliding block;
The U-shaped frame is fixedly connected to the inner top wall of the mounting frame;
the extrusion sensors are fixedly arranged on the left and right inner walls of the U-shaped frame;
and a cleaning component is further arranged in the pipe body and positioned on the left side of the top plate.
2. An internal cone flowmeter with alarm function as set forth in claim 1, wherein: the top of extrusion board extends to in the U type frame, and the extrusion inductor is located the left and right sides of extrusion board, electric connection between extrusion inductor and the gauge outfit.
3. An internal cone flowmeter with alarm function according to claim 2, wherein: the cleaning assembly includes: the rotary rod, screen cloth and servo motor, both ends all with the inner wall swing joint of body around the bull stick, the screen cloth has been cup jointed in the outside of bull stick, the positive fixed mounting of body has servo motor, and servo motor's output runs through the body and with the front end swing joint of bull stick.
4. An internal cone flowmeter with alarm function as set forth in claim 3, wherein: the screen cloth is semicircle and is located the left side of roof, and the area of screen cloth is greater than the area of roof.
5. An internal cone flowmeter with alarm function as described in claim 4, wherein: the mounting frame is positioned in the upper half part of the pipe body, and the elasticity of the extrusion spring is matched with the flow velocity of fluid in the pipe body.
6. An internal cone flowmeter with alarm function as described in claim 5, wherein: the inner top wall of the pipe body is fixedly connected with a limiting block, and the limiting block is in contact with the screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322752666.XU CN221006424U (en) | 2023-10-13 | 2023-10-13 | Inner cone flowmeter with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322752666.XU CN221006424U (en) | 2023-10-13 | 2023-10-13 | Inner cone flowmeter with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006424U true CN221006424U (en) | 2024-05-24 |
Family
ID=91111867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322752666.XU Active CN221006424U (en) | 2023-10-13 | 2023-10-13 | Inner cone flowmeter with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006424U (en) |
-
2023
- 2023-10-13 CN CN202322752666.XU patent/CN221006424U/en active Active
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