Novel modified flow meter device special for intelligent bolt

Abstract

The utility model provides a novel transformation style intelligent bolt special-purpose flowmeter device, including shell, built-in flowmeter and fixing piece, the shell is used for placing in the accommodation cavity of fire hydrant, the outside of shell is matched with the inside of accommodation cavity, the inside of shell is equipped with the cavity that is used for holding built-in flowmeter, the inside of the cavity is equipped with the fixing piece, the fixing piece is equipped with the built-in flowmeter, and the inside of the fixing piece is equipped with the built-in flowmeter. The embedded flow meter is used for detecting the water flow of the fire hydrant, and the fixing piece is used for fixing the shell in the containing cavity of the fire hydrant. The outer portion of the shell is matched with the inner portion of the containing cavity, the shell is fixed in the containing cavity of the fire hydrant through the fixing piece, and therefore the effects that the size of the flow meter device is matched with the size of the fire hydrant, and installation is stable are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, in particular to a new type of modified intelligent plug special flow meter device. Background Art

[0002] Flow measurement is one of the components of metrology science and technology and is widely used in various fields of the national economy such as metallurgy, chemical industry, petroleum, water supply, food, agriculture, environmental protection, etc. At present, there are various flow meters on the market, including electromagnetic flow meters, ultrasonic flow meters, volumetric flow meters, rotameters, differential pressure flow meters, etc. When selecting a suitable flow meter, it is generally comprehensively considered from several aspects such as the performance of the flow meter instrument, fluid characteristics, installation conditions, environmental conditions, and economic factors. Among them, the installation conditions include: pipeline layout direction, flow direction, straight pipe section length on the upstream and downstream sides of the detection element, pipeline diameter, maintenance space, power supply, auxiliary equipment (filter), installation, etc.

[0003] In the prior art, many fire hydrants do not have corresponding matching flow meters. Some manufacturers use rotameters, and the size of the flow meter itself is not very suitable for the fire hydrant, and the installation stability is poor. Summary of the Utility Model

[0004] Therefore, it is necessary to provide a new type of modified intelligent plug special flow meter device to solve the problems that the size of the flow meter device is not suitable for the fire hydrant and the installation stability is poor.

[0005] To achieve the above object, the utility model provides the following technical solutions: A new type of modified intelligent plug special flow meter device, including a housing, an embedded flow meter, and a fixing member. The housing is used to be placed in the accommodation cavity of the fire hydrant. The outside of the housing matches the inside of the accommodation cavity, and the housing has a cavity for accommodating the embedded flow meter. The embedded flow meter is used to detect the water flow of the fire hydrant, and the fixing member is used to fix the housing in the accommodation cavity of the fire hydrant.

[0006] Further, the upper part of the housing has an opening for assembling the embedded flow meter.

[0007] Further, the fixing member includes a clamp, and the clamp is used to surround the outer circumference of the housing so as to fix it in the accommodation cavity of the fire hydrant.

[0008] Further, one or more connecting ears with perforations are provided on the surface of the housing.

[0009] Further, there are two connecting ears, which are respectively located on both sides of the housing.

[0010] Further, the housing has a matching part for cooperating with the lead screw of the fire hydrant.

[0011] Further, the mating portion is in an arc shape that is recessed inward.

[0012] Further, the housing accommodates the excess space after the embedded flowmeter is installed, and glue is provided in the excess space for sealing and fixing.

[0013] Further, the housing is made of a corrosion-resistant material.

[0014] Further, the fixing member is made of a corrosion-resistant material.

[0015] Different from the prior art, the technical effects achieved by the above technical solution are as follows: including a housing, an embedded flowmeter, and a fixing member. The housing is used to be placed in the accommodation cavity of the fire hydrant. The outer part of the housing matches the inner part of the accommodation cavity. The housing has a cavity for accommodating the embedded flowmeter. The embedded flowmeter is used to detect the water flow of the fire hydrant. The fixing member is used to fix the housing in the accommodation cavity of the fire hydrant. That is, by matching the outer part of the housing with the inner part of the accommodation cavity and fixing the housing in the accommodation cavity of the fire hydrant with the fixing member, the size of the flowmeter device is made to match the fire hydrant, and it has a stable installation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Is a perspective view of an embodiment of the present invention;

[0017] Figure 2 Is a top view of an embodiment of the present invention, where the mating portion is on the right;

[0018] Figure 3 Is Figure 2 The left view of;

[0019] Figure 4 Is Figure 2 The right view of;

[0020] Figure 5 Is Figure 2 The top view of;

[0021] Figure 6 Is Figure 2 The bottom view of;

[0022] Figure 7 Is a schematic diagram of an embodiment, where the flowmeter device is assembled on the lead screw of the fire hydrant;

[0023] Figure 8 Is Figure 7 The partial cross-sectional schematic diagram of, where the flowmeter device is assembled on the lead screw of the fire hydrant;

[0024] Figure 9 Is a partial cross-sectional schematic diagram of an embodiment, where the flowmeter device is assembled on the lead screw of the fire hydrant;

[0025] Figure 10 Is a perspective view of an embodiment of the present utility model;

[0026] Figure 11 Is a top view of an embodiment of the present utility model, where the mating part is on the right;

[0027] Figure 12 Is Figure 11 The left view of;

[0028] Figure 13 Is Figure 11 The right view of;

[0029] Figure 14 Is Figure 11 The top view of;

[0030] Figure 15 Is Figure 11 The bottom view of.

[0031] Explanation of reference numerals in the drawings:

[0032] Shell 1, connecting ear 2, perforation 21, cavity 3, mating part 4, lead screw 5, fire hydrant 6, embedded flowmeter 7, glue 8. Detailed implementation manners

[0033] To describe in detail the technical content, structural features, achieved objectives and effects of the technical solution, the following is described in detail with specific embodiments in conjunction with the drawings.

[0034] Referring to "embodiment" herein means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor is it particularly limited to the independence or relevance between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any manner to form corresponding implementable technical solutions.

[0035] Unless otherwise defined, the meanings of the technical terms used herein are the same as those generally understood by those skilled in the technical field to which the present application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present application.

[0036] In the description of the present application, the phrase "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist. For example, A and / or B means: there is A, there is B, and there is both A and B at the same time. In addition, the character " / " herein generally represents an "or" logical relationship between the associated objects before and after.

[0037] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantitative, primary-secondary, or sequential relationship between these entities or operations.

[0038] Without further limitation, in this application, the terms "comprising", "including", "having", or other similar expressions used in a statement are intended to cover non-exclusive inclusion. These expressions do not exclude the possibility that there may be additional elements in the process, method, or product that includes the said elements. Thus, in a process, method, or product that includes a series of elements, it can include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such a process, method, or product.

[0039] Similar to the understanding in the "Patent Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding", etc. are understood not to include the base number; expressions such as "above", "below", "within", etc. are understood to include the base number. In addition, in the description of the embodiments of this application, the meaning of "a plurality of" is two or more (including two). Similar expressions related to "many", such as "multiple groups", "multiple times", etc., are understood in the same way, unless otherwise specifically defined.

[0040] In the description of the embodiments of this application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the specific embodiment or the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the specific embodiments of this application or for the reader's understanding, and does not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of this application.

[0041] Unless otherwise clearly specified or limited, in the description of the embodiments of this application, the terms "installed", "connected", "joined", "fixed", "set", etc. should be understood in a broad sense. For example, the said "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two components or the interaction relationship between two components. For those skilled in the technical field to which this application pertains, the specific meanings of the above terms in the embodiments of this application can be understood according to specific circumstances.

[0042] Please refer to Figures 1 - 15 In an embodiment of the present utility model, a new type of modified intelligent bolt dedicated flowmeter device is provided, which includes a housing 1, an embedded flowmeter 7, and a fixing member. The housing 1 is used to be placed in the accommodating cavity of the fire hydrant 6. The exterior of the housing 1 matches the interior of the accommodating cavity. A cavity 3 for accommodating the embedded flowmeter 7 is provided inside the housing 1. The embedded flowmeter 7 is used to detect the water flow of the fire hydrant 6, and the fixing member is used to fix the housing 1 in the accommodating cavity of the fire hydrant 6. Therefore, by matching the exterior of the housing 1 with the interior of the accommodating cavity, and the fixing member fixes the housing 1 in the accommodating cavity of the fire hydrant 6, the function of mutual matching of dimensions and stable installation between the flowmeter device and the fire hydrant 6 is achieved. Since it is a dedicated flowmeter device designed specifically for the fire hydrant 6, without complex functions, the cost of the device is relatively low and the cost performance is high.

[0043] In some embodiments, the upper part of the housing 1 has an opening for assembling the embedded flowmeter 7. When the embedded flowmeter 7 is assembled into the cavity 3 inside the housing 1, it is fed in through this opening.

[0044] In some embodiments, the fixing member includes a clamp, and the clamp is used to surround the outer periphery of the housing 1 to fix it in the accommodating cavity of the fire hydrant 6. In some embodiments, more than one connecting ear 2 with a perforation 21 is further provided on the surface of the housing 1. In some embodiments, there are two connecting ears 2, which are respectively located on both sides of the housing 1. Specifically, a lead screw 5 is contained in the accommodating cavity of the fire hydrant 6. ① When there is more than one connecting ear 2 and they are longitudinally arranged on the surface of the housing 1, during installation, the clamp passes through the perforation 21 of the connecting ear 2, surrounds or does not surround the housing 1, and then surrounds the lead screw 5, so as to fix the housing 1 on the lead screw 5 in the accommodating cavity of the fire hydrant 6. Here, using one connecting ear 2 and one clamp can play a fixing role, but multiple connecting ears 2 and multiple clamps can play a more stable role. ② When there are two connecting ears 2 and they are respectively located on both sides of the housing 1, during installation, the clamp passes through the perforation 21 of the connecting ear 2, surrounds or does not surround the housing 1, and then surrounds the lead screw 5, so as to fix the housing 1 on the lead screw 5 in the accommodating cavity of the fire hydrant 6. This setting can be more stable. ③ When the connecting ears 2 are in groups of two, the same as the situation in ②, but there are multiple groups longitudinally arranged, that is, there are more than two longitudinally distributed connecting ears 2 on either side of the connecting ear 2. During installation, the clamp passes through the perforation 21 of the connecting ear 2, surrounds or does not surround the housing 1, and then surrounds the lead screw 5, so as to fix the housing 1 on the lead screw 5 in the accommodating cavity of the fire hydrant 6. Such a setting can be more stable.

[0045] In some embodiments, the housing 1 has a mating portion 4 for mating with the screw rod 5 of the fire hydrant 6. In some embodiments, the mating portion 4 is an arc shape that is concave inward. During installation, the housing 1 and the screw rod 5 are fixed together using a clamp, and the mating portion 4 of the housing 1 can fit on the screw rod 5, which will not cause wear due to mismatch of structural shapes, and is more conducive to fixing together.

[0046] Optionally, the matching portion 4 may also be in the shape of a groove that is recessed inward and has a certain angle (eg, 0°<angle<180°).

[0047] Preferably, the housing 1 has a matching portion 4, which is in the shape of an inwardly concave groove, the opening of which is equal to the diameter of the screw rod 5, and the groove can accommodate the screw rod 5. During installation, the opening of the matching portion 4 is brought close to the screw rod 5, and the screw rod 5 is sent into the concave position, so that the matching portion 4 embraces the screw rod 5 and plays a fixing role, so that the housing 1 can lean against the screw rod 5 without causing separation, etc. Therefore, the matching portion 4 at this time also plays a matching and fixing role, and with the clamp, the fixation can be made more firm.

[0048] In some embodiments, the housing 1 contains extra space after the embedded flow meter 7, and the extra space is provided with glue 8 for sealing and fixing. After being sealed and fixed by the glue 8, the embedded flow meter 7 can be firmly fixed inside the housing 1, which helps the embedded flow meter 7 to work normally in the fire hydrant 6 for a long time. Preferably, the glue 8 will automatically harden in a short time after pouring and filling, and play a role in sealing and fixing.

[0049] In some embodiments, the housing 1 is made of corrosion-resistant material to extend its service life.

[0050] In some embodiments, the fixing member is made of corrosion-resistant material to extend its service life.

[0051] Optionally, the flow meter may be an electromagnetic flow meter, an ultrasonic flow meter, a volumetric flow meter, a rotor flow meter, a differential pressure flow meter, or the like.

[0052] In the fire hydrant 6, a lead screw 5 is fixedly arranged inside the fire hydrant 6. The lead screw 5 is used to provide a fixing point for the fixing of the housing 1, that is, when the clamp passes through the perforation 21 of the connecting ear 2 on the surface of the housing 1 and surrounds the lead screw 5, the housing 1 is fixed on the lead screw 5; inside the fire hydrant 6, there is a waterproof joint, which is arranged above the embedded flowmeter 7 to play a waterproof role, that is, to prevent the water inside the fire hydrant 6 from seeping out; a flange is arranged at the top of the long pipe of the fire hydrant 6 for fixing the waterproof joint; the fire hydrant 6 further includes an intelligent module, which is arranged at the upper part of the fire hydrant 6 and is used to process and / or transmit sensor values. Therefore, preferably, after the embedded flowmeter 7 is fixed inside the fire hydrant 6, the lead of the embedded flowmeter 7 runs upward along the lead screw 5, passes through the waterproof joint, and passes through the flange at the top of the long pipe of the fire hydrant 6 and then is electrically connected to the intelligent module, and the data of the flowmeter is processed and transmitted through the intelligent module.

[0053] Preferably, the position of the housing 1 away from the mating part 4 is an outwardly convex arc-shaped structure. When the clamp surrounds the housing 1, it can fit the outer circumference of the housing 1 and combine with surrounding the lead screw 5, so as to fix the housing 1 on the lead screw 5 more firmly.

[0054] Preferably, the shape of the connecting ear 2 is rectangular. The connecting ear 2 is arranged in the middle of the surface of the housing 1. The shape of the perforation 21 is rectangular, and the perforation 21 is a horizontal perforation 21. Such a setting makes the clamp fit the housing 1 more closely when passing through the perforation 21 of the connecting ear 2 and surrounding the housing 1, so as to fix the housing 1 on the lead screw 5 more firmly.

[0055] Optionally, in all embodiments, the fixing member can be a clamp, and can also be replaced by a cable tie, a rope, and so on.

[0056] It should be noted that although the above-mentioned embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications made to the embodiments described in this article, or the equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.

Claims

1. A new type of modified intelligent bolt special flowmeter device, characterized in that: It includes a housing, an embedded flowmeter, and a fixing member. The housing is used to be placed in the accommodating cavity of the fire hydrant. The exterior of the housing matches the interior of the accommodating cavity, and there is a cavity in the housing for accommodating the embedded flowmeter. The embedded flowmeter is used to detect the water flow of the fire hydrant, and the fixing member is used to fix the housing in the accommodating cavity of the fire hydrant.

2. The novel modified intelligent plug special flowmeter device according to claim 1, wherein: The upper part of the housing has an opening for assembling the embedded flowmeter.

3. The novel modified intelligent plug special flowmeter device according to claim 1, wherein: The fixing member includes a clamp, and the clamp is used to surround the outer periphery of the housing so as to fix it in the accommodating cavity of the fire hydrant.

4. The novel modified intelligent plug special flowmeter device according to claim 3, wherein: One or more connecting ears with perforations are further provided on the surface of the housing.

5. The novel modified intelligent plug special flowmeter device according to claim 4, wherein: There are two connecting ears, which are respectively located on both sides of the housing.

6. The novel modified intelligent plug special flowmeter device according to claim 1, wherein: The housing has a mating portion for mating with the lead screw of the fire hydrant.

7. The novel modified intelligent plug special flowmeter device according to claim 6, wherein: The mating portion is in an arc shape that is recessed inward.

8. The novel modified intelligent plug special flowmeter device according to claim 1, wherein: For the extra space in the housing after accommodating the embedded flowmeter, glue is provided in the extra space for sealing and fixing.

9. The novel modified intelligent plug special flowmeter device according to claim 1, wherein: The housing is made of corrosion-resistant material.

10. The novel modified intelligent plug special flowmeter device according to claim 1, wherein: The fixing member is made of corrosion-resistant material.

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