Ultrasonic water meter stainless steel pipe section clamp

Abstract

The utility model discloses an ultrasonic water meter stainless steel pipe section clamp which comprises a fixed base and an upper pressing plate, the middle section of the fixed base is flat and concave, V-shaped grooves are formed in the flat and concave position, the V-shaped grooves and the fixed base are evenly arranged at intervals to form two embedding grooves which are symmetrical left and right, and the upper pressing plate is completely embedded into the embedding grooves. The clamp is simple in design, the accurate position of the stainless steel pipe section in the ultrasonic water meter can be ensured through the cooperation of the fixing base, the upper pressing plate, the positioning opening of the upper pressing plate, the pressing plate fixing piece and the baffle, and the metering accuracy of the water meter is improved; the clamp is stable in structure and can bear the weight and pressure of the stainless steel pipe section, and the instability phenomenon caused by human factors or environmental factors is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic water meters, in particular to a stainless steel pipe section clamp of an ultrasonic water meter. Background Art

[0002] In the manufacturing process of existing ultrasonic water meters, a threaded sleeve is usually used to fix the stainless steel pipe section, and then the ultrasonic transducer and other components are installed on the fixed pipe section. During the installation process, it is necessary to ensure that the stainless steel pipe section does not slide. However, the above existing fixing method is complicated to install on the one hand, and may also cause the stainless steel pipe section to loosen or fall off on the other hand, affecting the accurate installation of the ultrasonic transducer and other components.

[0003] Therefore, a clamp that can accurately and stably fix the stainless steel pipe section is needed to serve the production and manufacturing process. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned existing stainless steel pipe section fixing method, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a stainless steel pipe section clamp for ultrasonic water meters to solve the problem that the existing stainless steel pipe section fixing method is complicated to install on the one hand, and may also cause the stainless steel pipe section to loosen or fall off on the other hand, affecting the accurate installation of the ultrasonic transducer and other components.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an ultrasonic water meter stainless steel pipe section clamp, comprising a fixed base and an upper pressure plate, the middle section of the fixed base is flat and concave, a V-shaped groove is arranged at the flat and concave part, the V-shaped groove and the fixed base are evenly spaced apart to form two left-right symmetrical embedding grooves, the upper pressure plate is completely embedded in the embedding groove, the upper pressure plate and the middle section of the fixed base form a diamond-shaped hole, and the top of the upper pressure plate is provided with an opening.

[0008] As a preferred solution of the ultrasonic water meter stainless steel pipe section clamp described in the utility model, wherein: the fixed base is square.

[0009] As a preferred solution of the stainless steel pipe section clamp for ultrasonic water meter described in the utility model, fixing holes are symmetrically arranged on both sides of the fixing base.

[0010] As a preferred solution of the ultrasonic water meter stainless steel pipe section clamp described in the utility model, the two ends of the top of the V-shaped groove are arranged in an outer arc shape, and the bottom is flat and concave.

[0011] As a preferred solution of the ultrasonic water meter stainless steel pipe section clamp described in the utility model, wherein: the upper pressing plate is provided with inner grooves adapted to the two ends of the top of the V-shaped groove.

[0012] As a preferred solution of the ultrasonic water meter stainless steel pipe section clamp described in the utility model, it also includes a pressure plate fixing part, which includes a pressure plate and a nut. One end of the pressure plate contacts the fixed base, and the other end contacts the top surface of the upper pressure plate. A pressure hole coaxial with the fixing hole is provided on the pressure plate, and an external threaded column passes through the fixing hole and the pressure hole, and cooperates with the nut to achieve fixation.

[0013] As a preferred solution of the ultrasonic water meter stainless steel pipe section clamp described in the utility model, it also includes a baffle plate arranged on the side wall of the fixed base, and the inner wall of the baffle plate is connected to the side wall of the fixed base and the upper pressure plate.

[0014] As a preferred solution of the ultrasonic water meter stainless steel pipe section clamp described in the utility model, wherein: the fixed base, the upper pressure plate, the pressure plate fixing part and the baffle are all made of stainless steel.

[0015] The utility model provides a stainless steel pipe section clamp for ultrasonic water meter, which has the following beneficial effects:

[0016] 1. Fast: The fixture is simple in design and easy to operate, and can quickly complete the installation of stainless steel pipe sections;

[0017] 2. Accurate: Through the coordination of the fixed base, the upper pressure plate and its positioning port, the pressure plate fixing parts and the baffle, the accurate position of the stainless steel pipe section in the ultrasonic water meter can be ensured, thus improving the measurement accuracy of the water meter;

[0018] 3. Stability: The fixture structure is stable and can withstand the weight and pressure of the stainless steel pipe section, avoiding instability caused by human factors or environmental factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1The utility model is a schematic diagram of the overall structure of the stainless steel pipe section clamp for ultrasonic water meters.

[0021] Figure 2 The utility model is a schematic diagram of the exploded structure of the stainless steel pipe section clamp of the ultrasonic water meter provided by the utility model. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In the manufacturing process of existing ultrasonic water meters, a threaded sleeve is usually used to fix the stainless steel pipe section, and then the ultrasonic transducer and other components are installed on the fixed pipe section. During the installation process, it is necessary to ensure that the stainless steel pipe section does not slide. However, the above existing fixing method is complicated to install on the one hand, and may also cause the stainless steel pipe section to loosen or fall off on the other hand, affecting the accurate installation of the ultrasonic transducer and other components.

[0027] Therefore, refer to Figure 1 and Figure 2 The utility model provides an ultrasonic water meter stainless steel pipe section clamp, including a fixed base 100 and an upper pressing plate 200. The middle section of the fixed base 100 is flat and concave, and a V-shaped groove 101 is arranged at the flat and concave part. The V-shaped groove 101 and the fixed base 100 are evenly spaced to form two left-right symmetrical embedding grooves. The upper pressing plate 200 is completely embedded in the embedding groove. A diamond-shaped hole is formed between the upper pressing plate 200 and the middle section of the fixed base 100, and an opening 201 is arranged on the top of the upper pressing plate 200.

[0028] Among them, after the upper pressure plate 200 is completely embedded in the fixed base 100, the middle section forms a diamond-shaped hole for placing the pipe segment. At the same time, the diamond-shaped hole also has better adaptability in the specific production process. Since the shapes of the pipe segments may be different, the embedding cavity of the diamond-shaped hole can be suitable for fixing pipe segments of different specifications.

[0029] Specifically, the fixed base 100 is square.

[0030] Specifically, fixing holes 102 are symmetrically arranged on both sides of the fixing base 100 .

[0031] Specifically, the two ends of the top of the V-shaped groove 101 are set to be outer arc-shaped, and the bottom is flat and concave. The outer arc-shaped setting cooperates with the inner groove 202 to improve the flat connection between the fixed base 100 and the upper pressing plate 200. The flat and concave bottom is analogous to the embedding cavity of the diamond-shaped hole, which improves the adaptability of the tooling in the pipe section fixation.

[0032] Specifically, the upper pressing plate 200 is provided with inner grooves 202 adapted to the two ends of the top of the V-shaped groove 101 .

[0033] Furthermore, it also includes a pressure plate fixing part 300, which includes a pressure plate 301 and a nut 302. One end of the pressure plate 301 contacts the fixed base 100, and the other end contacts the top surface of the upper pressure plate 200. A pressure hole 303 coaxial with the fixing hole 102 is provided on the pressure plate 301. The external threaded column passes through the fixing hole 102 and the pressure hole 303, and cooperates with the nut 302 to achieve fixation.

[0034] Furthermore, a baffle 400 is provided on the side wall of the fixed base 100, and the inner wall of the baffle 400 is connected with the side wall of the fixed base 100 and the upper pressing plate 200 to prevent the upper pressing plate 200 from sliding after being installed.

[0035] In addition, the fixed base 100, the upper pressing plate 200, the pressing plate fixing member 300 and the baffle 400 are all made of stainless steel.

[0036] During use, the target pipe section is placed into the V-groove 101, and then the upper pressure plate 200 is embedded. During the embedding process, ensure that the transducer mounting column at the bottom of the target pipe section is connected to the opening 201 at the top of the upper pressure plate 200. After ensuring complete embedding, take out the external threaded column, pass it through the fixing hole 102 and the pressure hole 303, and cooperate with the nut 302 to fix the pressure plate 301.

[0037] The utility model provides a stainless steel pipe section clamp for ultrasonic water meter, which has the following beneficial effects:

[0038] 1. Fast: The fixture is simple in design and easy to operate, and can quickly complete the installation of stainless steel pipe sections;

[0039] 2. Accurate: Through the coordination of the fixed base, the upper pressure plate and its positioning port, the pressure plate fixing parts and the baffle, the accurate position of the stainless steel pipe section in the ultrasonic water meter can be ensured, thus improving the measurement accuracy of the water meter;

[0040] 3. Stability: The fixture structure is stable and can withstand the weight and pressure of the stainless steel pipe section, avoiding instability caused by human factors or environmental factors.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A stainless steel pipe section fixture for ultrasonic water meter, characterized by: The invention comprises a fixed base (100) and an upper pressing plate (200), wherein the middle section of the fixed base (100) is flat and concave, and a V-shaped groove (101) is arranged at the flat and concave section, and the V-shaped groove (101) and the fixed base (100) are evenly spaced to form two left-right symmetrical embedding grooves, and the upper pressing plate (200) is completely embedded in the embedding grooves, and a diamond-shaped hole is formed between the middle section of the upper pressing plate (200) and the fixed base (100), and an opening (201) is arranged at the top of the upper pressing plate (200).

2. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 1, characterized in that: The fixed base (100) is square.

3. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 2, characterized in that: The fixing base (100) is symmetrically provided with fixing holes (102) on both sides.

4. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 3, characterized in that: The top ends of the V-shaped groove (101) are arranged in an outer arc shape, and the bottom is flat and concave.

5. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 4, characterized in that: The upper pressing plate (200) is provided with inner grooves (202) adapted to the two ends of the top of the V-shaped groove (101).

6. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 5, characterized in that: It also includes a pressure plate fixing member (300), the pressure plate fixing member (300) includes a pressure plate (301) and a nut (302), one end of the pressure plate (301) contacts the fixed base (100), and the other end contacts the top surface of the upper pressure plate (200), the pressure plate (301) is provided with a pressure hole (303) coaxial with the fixing hole (102), an external threaded column passes through the fixing hole (102) and the pressure hole (303), and cooperates with the nut (302) to achieve fixation.

7. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 6, characterized in that: It also includes a baffle (400) arranged on the side wall of the fixed base (100), wherein the inner wall of the baffle (400) is connected to the side walls of the fixed base (100) and the upper pressing plate (200).

8. The ultrasonic water meter stainless steel pipe section fixture as claimed in claim 7, characterized in that: The fixed base (100), the upper pressing plate (200), the pressing plate fixing member (300) and the baffle (400) are all made of stainless steel.

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