Fluid detector connecting structure
By combining fluid sensors with sealing gaskets, collars, and clamps, the problems of difficult sensor replacement and poor stability in traditional fluid pipeline inspection are solved, achieving high-precision and stable measurement of fluid parameters and convenient maintenance.
Patent Information
- Application Number
- CN202520312162.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In traditional fluid pipeline inspection, fluid pressure, flow rate, and impurity content parameters are collected separately, which makes replacement difficult and results in poor stability, making it difficult to achieve long-term effective measurement.
The fluid sensor is combined with a sealing gasket, collar, and clamp. The angle of the fluid sensor can be adjusted and fixed by the engagement of the convex ring and the annular groove of the sealing gasket, and the clamp restricts its lateral movement to ensure stable installation of the sensor on the pipeline.
It improves the accuracy and stability of fluid detection, simplifies the maintenance process, allows the sensor to rotate freely to measure flow rate, has high precision and a wide measurement range, and is simple in structure, lightweight and has low pressure loss.
Smart Images
Figure CN223677496U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fluid detector technical field, especially relate to a fluid detector connecting structure. BACKGROUND
[0002] The traditional fluid pipe network adopts the separate collection mode when collecting the pressure, flow and impurity content of the fluid in the fluid pipeline, that is, the current fluid pressure, current fluid flow and impurity content of the fluid in the pipeline are collected by independent instruments embedded in the pipeline. This traditional method is difficult to replace and difficult to disassemble, and some structures that are easy to disassemble have stability problems and cannot measure the fluid data in the pipeline for a long time. SUMMARY
[0003] The utility model aims at providing a fluid detector connecting structure to solve the above-mentioned problems in the prior art.
[0004] The above technical purpose of the utility model is realized by the following technical scheme:
[0005] A fluid detector connecting structure, comprising a pipeline, an installation part provided on the pipeline, an installation hole provided on the installation part, a fluid sensor with one end penetrating through the installation hole, and a connecting mechanism for fixing and installing the fluid sensor on the installation part, wherein the fluid sensor is provided with an annular protruding part, a first annular groove is coaxially provided on the right side of the annular protruding part, a sealing gasket is sleeved on the right side of the annular protruding part, a first protruding ring corresponding to the position of the first annular groove is provided on the left side of the sealing gasket, a second protruding ring is provided on the right side of the sealing gasket, a sleeve ring is sleeved on the installation part, a second annular groove is provided on the left side of the sleeve ring, the position of the second annular groove corresponds to the position of the second protruding ring, a clamp is sleeved on the side wall of the annular protruding part and the sleeve ring, an inverted isosceles trapezoidal ring groove is provided on the inner side wall of the clamp, and sharp angle inverted blunt structures are arranged on the edges of the inverted isosceles trapezoidal ring groove.
[0006] By adopting the technical scheme, the installation part is a convex, that is, a Z-shaped part on the pipeline, the sleeve ring is responsible for being sleeved on the installation part, is used for cooperating with the sealing washer and the fluid sensor, the annular convex part of the fluid sensor and the sleeve ring clamp the sealing washer to be matched, the first convex ring and the second convex ring on the sealing washer correspond to the first annular groove and the second annular groove respectively, the installation angle of the fluid sensor can be changed by the different positions of the convex rings on the sealing washer, and the sleeve ring and the annular convex part are all accommodated by the inverted isosceles trapezoidal annular groove, the fixed fluid sensor is not moved in the up-down direction due to the close contact with the sealing washer on one side, and the left-right direction movement is limited by the clamp, so that the fluid sensor can be fixed on the pipeline, the fluid in the pipeline is continuously and stably measured, and the measurement accuracy is effectively improved.
[0007] In a further embodiment, the clamp comprises a clamp body and a plug, one side of the clamp body is provided with an opening, the opening is provided with a first extension part and a second extension part which are symmetrical upward and downward, the top of the first extension part and the top of the second extension part are provided with a through groove from top to bottom, the through groove of the second extension part is provided with a fixed ball, the top of the fixed ball is provided with a threaded hole, the through groove of the first extension part is provided with a plug, the bottom end of the plug is provided with an external thread, the plug is threadedly connected with the fixed ball, and the edge of the first extension part and the edge of the second extension part are provided with an acute angle reverse blunt structure.
[0008] In a further embodiment, the fluid sensor comprises a shell, a signal detector, a shaft and an impeller, the right end of the shell is provided with an opening, the inside of the shell is provided with a signal detector, the right end of the signal detector is provided with a rotating hole, the rotating hole is rotatably installed with a shaft, the other end of the shaft away from the signal detector is sleeved with an impeller, and the impeller is used for cooperating with the signal detector to detect the flow in the pipeline.
[0009] In a further embodiment, the fluid sensor is inclinedly arranged in the installation hole.
[0010] In a further embodiment, the top end of the plug is welded with a handle, and the handle is used for conveniently twisting the plug.
[0011] In a further embodiment, the outer side wall of the sealing washer is provided with a cladding part.
[0012] In summary, the utility model has the following beneficial effects:
[0013] 1. Through the setting of the clamp, the collar and the sealing washer, the collar can be sleeved on the mounting portion, and cooperates with the sealing washer and the fluid sensor respectively, the first protruding ring and the second protruding ring of the sealing washer correspond to the annular protruding portion and the first annular groove and the second annular groove on the collar respectively, the installation angle of the fluid sensor can be changed by the different positions of the protruding rings on the sealing washer, so that the fluid sensor is correspondingly inclined upward or downward, and the clamp limits the left and right movement of the collar and the annular protruding portion, the fixed fluid sensor does not move in the upward and downward directions due to close contact with the sealing washer on one side, and can be firmly fixed on the pipeline to continuously and stably measure the fluid in the pipeline, and the measurement accuracy is effectively improved;
[0014] 2. Through the setting of the fluid sensor, the impeller installed in the pipeline can be freely rotated, and the fluid rotates when flowing through the impeller, the flow rate is linked with the rotation speed of the impeller, and the flow rate and total amount of the fluid flowing through the pipeline can be determined by measuring the rotation speed or frequency of the impeller, the fluid sensor has the characteristics of high precision, good repeatability, simple structure, few moving parts, high pressure resistance, wide measurement range, small volume, light weight and small pressure loss, and when maintenance is required, only the bolt on the clamp needs to be twisted to disassemble and replace, so that the fluid sensor is convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a whole schematic view of the fluid detector connection structure of the utility model;
[0016] Figure 2 is a schematic view of the position relationship between the bolt and the clamp body in the fluid detector connection structure of the utility model.
[0017] In the figure, 1, fluid sensor; 2, annular protruding portion; 3, sealing washer; 4, collar; 5, clamp; 51, clamp body; 52, bolt; 6, handle; 7, cladding portion. DETAILED DESCRIPTION
[0018] The utility model will be further described in detail in combination with the drawings.
[0019] Wherein, same parts are indicated by same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the attached Figure 1In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.
[0020] Example 1:
[0021] like Figures 1-2The fluid detector connecting structure shown, including pipeline, installation part provided on the pipeline, installation hole provided on the installation part, fluid sensor 1 with one end penetrating through the installation hole and connecting mechanism for fixing and installing the fluid sensor 1 on the installation part, the fluid sensor 1 is provided with annular protruding part 2, the right side of the annular protruding part 2 is coaxially provided with the first annular groove, the right side of the annular protruding part 2 is provided with sealing washer 3, the left side of the sealing washer 3 is provided with the first convex ring corresponding to the position of the first annular groove, the outer side wall of the sealing washer 3 is provided with the cladding part 7, the right side of the sealing washer 3 is provided with the second convex ring, the installation part is provided with the sleeve ring 4, the left side of the sleeve ring 4 is provided with the second annular groove, the position of the second annular groove corresponds to the position of the second convex ring, the side wall of the annular protruding part 2 and the sleeve ring 4 is provided with the clamp 5, the inner side wall of the clamp 5 is provided with the inverted isosceles trapezoidal ring groove, the edge of the inverted isosceles trapezoidal ring groove is provided with sharp angle reverse blunt structure, the clamp 5 includes hoop body 51 and latch 52, one side of the hoop body 51 is provided with opening, the opening is provided with first extension and second extension which are symmetrical, the top of the first extension and the top of the second extension are provided with top-down through groove, the through groove of the second extension is provided with fixed ball, the top of the fixed ball is provided with threaded hole, the through groove of the first extension is provided with latch 52, the top end of the latch 52 is welded with handle 6, the handle 6 is used for conveniently rotating the latch 52, the bottom end of the latch 52 is provided with external thread, the latch 52 is threadedly connected with the fixed ball, the edge of the first extension and the edge of the second extension are provided with sharp angle reverse blunt structure, the fluid sensor 1 is obliquely arranged in the installation hole, the fluid sensor 1 includes shell, signal detector, rotating shaft and impeller, the right end of the shell is provided with opening, the inside of the shell is provided with signal detector, the right end of the signal detector is provided with rotating hole, the rotating hole is rotatably installed with rotating shaft, the other end of the rotating shaft away from the signal detector is provided with impeller, the impeller is used for cooperating with the signal detector to detect the flow in the pipeline, through the cooperation of the washer, the sleeve ring 4 and the fixing frame, without changing the fixed part, the fluid sensor 1 can be adapted to most installation parts by means of the sleeve ring 4, the first annular groove on the annular protruding part 2 and the second annular groove on the sleeve ring 4 cooperate with each other, under the cladding of the sealing washer, the sealing performance is further improved, the first convex ring and the second convex ring on the sealing washer can be used to adjust the inclination of the fluid sensor 1, for example, the first convex ring on the left is upward as a whole, and the second convex ring on the right is downward as a whole, the fluid sensor 1 arranged from left to right can be obliquely arranged downward, which greatly improves the installation flexibility of the fluid sensor 1, so that it has better adaptability with good sealing performance and detection performance.
[0022] Specific implementation process: first, the sealing washer 3 is sleeved on the one side of the annular protruding part 2 of the fluid sensor 1 provided with the first annular groove, the covering part 7 of the sealing washer 3 is wrapped around the annular protruding part 2, then the sleeve ring 4 is sleeved on the mounting part, the second protruding ring of the sealing washer 3 on the annular protruding part 2 is corresponded with the second annular groove on the sleeve ring 4 and clamped, then the clamp 5 is sleeved on the two, so that the annular protruding part 2 and the sleeve ring 4 are contained in the inverted isosceles trapezoidal ring groove, then the bolt 52 is tightened, the fluid sensor 1 can be fixed on the pipeline, and the fluid sensor 1 can measure the speed of fluid in the pipeline through the rotation frequency or rotation speed of the impeller.
[0023] In the embodiments disclosed in the present application, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connecting" can be fixedly connected, or can be detachably connected, or can be integrally connected. "Connecting" can be directly connected, or can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments disclosed in the present application can be understood according to the specific circumstances.
[0024] The specific embodiments are only an explanation of the present application, and are not a limitation of the present application. Those skilled in the art can make modifications to the embodiments without creative contribution after reading the present application, as long as the modifications are within the scope of the claims of the present application.
Claims
1. A fluid detector connecting structure comprising a pipe, a mounting portion provided on the pipe, a mounting hole provided on the mounting portion, a fluid sensor (1) having one end penetrating through the mounting hole, and a connecting mechanism for fixing and mounting the fluid sensor (1) on the mounting portion, characterized in that: The fluid sensor (1) is provided with a ring-shaped protrusion (2), a first annular groove is coaxially arranged on the right side of the ring-shaped protrusion (2), a sealing washer (3) is sleeved on the right side of the ring-shaped protrusion (2), a first protruding ring corresponding to the position of the first annular groove is arranged on the left side of the sealing washer (3), a second protruding ring is arranged on the right side of the sealing washer (3), a sleeve ring (4) is sleeved on the mounting portion, a second annular groove is arranged on the left side of the sleeve ring (4), the position of the second annular groove corresponds to the position of the second protruding ring, a clamp (5) is sleeved on the side wall of the ring-shaped protrusion (2) and the sleeve ring (4), an inverted isosceles trapezoidal ring groove is arranged on the inner side wall of the clamp (5), and acute angle reverse blunt structures are arranged on the edges of the inverted isosceles trapezoidal ring groove.
2. The fluid detector connection structure according to claim 1, characterized by: The clamp (5) comprises a clamp body (51) and a bolt (52), one side of the clamp body (51) is provided with an opening, the opening is provided with a first extension and a second extension which are symmetrical upward and downward, the top of the first extension and the top of the second extension are provided with a through groove from top to bottom, a fixed ball is arranged in the through groove of the second extension, a threaded hole is arranged on the top of the fixed ball, a bolt (52) is arranged in the through groove of the first extension, an external thread is arranged on the bottom end of the bolt (52), the bolt (52) is threadedly connected with the fixed ball, and acute angle reverse blunt structures are arranged on the edges of the first extension and the second extension.
3. The fluid detector connection structure of claim 1, wherein: The fluid sensor (1) comprises a shell, a signal detector, a rotating shaft and an impeller, the right end of the shell is provided with an opening, the signal detector is arranged in the shell, a rotating hole is arranged on the right end of the signal detector, the rotating shaft is rotatably installed in the rotating hole, and the impeller is sleeved on the other end of the rotating shaft away from the signal detector, and the impeller is used for cooperating with the signal detector to detect the flow in the pipeline.
4. The fluid detector connection structure of claim 1, wherein: The fluid sensor (1) is obliquely arranged in the mounting hole.
5. The fluid detector connection structure of claim 2, wherein: A handle (6) is welded on the top end of the bolt (52), and the handle (6) is used for conveniently twisting the bolt (52).
6. The fluid detector connection structure of claim 1, wherein: An overcoating portion (7) is arranged on the outer side wall of the sealing washer (3).