Valve control water meter shell sealing performance detection equipment

Abstract

The utility model discloses a valve control water meter shell sealing performance detection device which comprises a detection box, the inner wall of the detection box is provided with a detection assembly, the inner wall of the detection box is provided with a side limiting assembly, the inner wall of the detection box is provided with a bottom limiting assembly, and the inner wall of the detection box is provided with a pressure sensing instrument. The side limiting assembly comprises a small hydraulic rod fixedly arranged on the inner wall of the detection box, one end of the small hydraulic rod is fixedly connected with a sliding seat, the outer wall of the sliding seat is fixedly connected with a small hydraulic cylinder, and one end of the small hydraulic cylinder is fixedly connected with a rubber ball; according to the detection equipment, the side limiting assembly is arranged and used in cooperation with the bottom limiting assembly, in the using process, a small hydraulic rod is started and controlled to adjust the using height of a sliding base and a small hydraulic cylinder, the small hydraulic cylinder is controlled to adjust the position of a rubber ball, and the outer wall of a water meter shell is limited through the rubber ball; and through the arrangement of the rubber balls, the water meter shell connecting holes in the two sides can be sealed.

Description

Technical Field

[0001] The utility model relates to the field of valve-controlled water meters, in particular to a valve-controlled water meter housing sealing detection device. Background Art

[0002] Water meters are instruments for measuring water flow. They originated in the UK, and the development of water meters has a history of nearly 200 years. Most water meters measure the cumulative flow of water, and are generally divided into two categories: volumetric water meters and velocity water meters. At present, there are two types of water meters: mechanical water meters and IC card water meters. Among them, the process of reading gear data for mechanical water meters is complicated, and the life of reading data by photoelectric conversion of IC cards is short. They are prone to aging, resulting in short circuit failure, difficulty in control, and inaccurate data reading. The internal structure of a traditional water meter can be divided into three parts from the outside to the inside: the shell, the sleeve, and the inner core. When selecting the specifications of a water meter, you should first estimate the size and flow range of the flow rate normally used, and then choose the water meter with the specification that is closest to the value as the first choice.

[0003] The existing technology has the following problems:

[0004] In the prior art, when the valve-controlled water meter case sealing detection equipment is in use, it is necessary to limit the outer wall of the shell and block other inlet and outlet holes of the shell to ensure the accuracy of the detection data. Therefore, it is necessary to design a valve-controlled water meter case sealing detection equipment that is easy to operate. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a valve-controlled water meter case sealing detection device to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solution adopted by the utility model is as follows: a valve-controlled water meter housing sealing detection device, comprising a detection box, the inner wall of the detection box is provided with a detection component, the inner wall of the detection box is provided with a side limit component, the inner wall of the detection box is provided with a bottom limit component, and the inner wall of the detection box is provided with a pressure sensor;

[0007] The side limit assembly comprises a small hydraulic rod fixedly arranged on the inner wall of the detection box, one end of the small hydraulic rod is fixedly connected to a slide seat, the outer wall of the slide seat is fixedly connected to a small hydraulic cylinder, and one end of the small hydraulic cylinder is fixedly connected to a rubber ball.

[0008] Preferably, there are two side limit assemblies, and the two side limit assemblies are symmetrically arranged on the inner wall of the detection box.

[0009] Preferably, a slide groove is provided on the inner wall of the detection box, and the inner wall of the slide groove is slidably connected with the outer wall of the slide seat; through the setting of the side limit assembly and used in conjunction with the bottom limit assembly, during use, the use height of the slide seat and the small hydraulic cylinder is adjusted by starting and controlling the use of a small hydraulic rod, and the position of the rubber ball is adjusted by controlling the use of the small hydraulic cylinder. While the outer wall of the water meter case is limited by the rubber ball, the setting of the rubber ball can realize the sealing of the water meter case connecting holes on both sides, reduce the through-hole setting of the water meter case, so as to facilitate sealing detection, improve the use effect of the device, and provide convenience for users.

[0010] Preferably, the bottom limit assembly includes a large hydraulic rod fixedly arranged on the inner wall of the detection box, and one end of the large hydraulic rod is fixedly connected to a bracket; through the setting of the bottom limit assembly, the purpose of supporting and limiting the bottom of the water meter shell can be achieved, thereby improving the use effect of the device and providing convenience for users.

[0011] Preferably, an upper bracket is provided on the top of the detection box, and the bottom of the upper bracket is fixedly connected to the detection component.

[0012] Preferably, the detection assembly includes a detection member fixedly arranged at the bottom of the upper bracket, the outer wall of the detection member is fittedly connected with an external connection tube, and the outer wall of the external connection tube is fixedly connected to the inner wall of the detection box.

[0013] Preferably, the detection component includes a large hydraulic cylinder fixedly arranged at the bottom of the upper bracket, one end of the large hydraulic cylinder is fixedly connected to an air pump, and the outer wall of the air pump is fixedly connected to two sealing rings; through the setting of the detection component, in use, the position of the air pump is adjusted by starting and controlling the use of the large hydraulic cylinder, so that the air outlet end of the air pump is fit-connected with the last through hole of the water meter case, and the air pump is started to pump air into the water meter case. After the air pressure increases to a certain level and is maintained for a period of time, the change in the air pressure inside the water meter case is observed, and the change in the air pressure inside the detection box is sensed by a pressure sensor to judge the sealing of the water meter case, thereby improving the use effect of the device and providing convenience for users.

[0014] Preferably, a sealing plate is fixedly connected to the outer wall of the detection box by bolts, and a rubber sealing belt is provided on one side of the sealing plate.

[0015] The beneficial effects of the utility model are as follows: 1. The valve-controlled water meter case sealing detection device is used in conjunction with the bottom limit assembly through the setting of the side limit assembly. During use, the use height of the slide seat and the small hydraulic cylinder is adjusted by starting and controlling the use of a small hydraulic rod, and the position of the rubber ball is adjusted by controlling the use of the small hydraulic cylinder. While the outer wall of the water meter case is limited by the rubber ball, the setting of the rubber ball can realize the sealing of the water meter case connecting holes on both sides, reduce the through-hole setting of the water meter case, and facilitate sealing detection, thereby improving the use effect of the device and providing convenience for users.

[0016] The valve-controlled water meter case sealing detection device can achieve the purpose of supporting and limiting the bottom of the water meter case by setting the bottom limit assembly, thereby improving the use effect of the device and providing convenience for users.

[0017] The valve-controlled water meter case sealing detection device, through the setting of the detection component, starts and controls the use of a large hydraulic cylinder to adjust the position of the air pump during use, so that the air outlet of the air pump is fitted and connected with the last through hole of the water meter case, and the air pump is started to pump air into the water meter case. After the air pressure is increased to a certain level and maintained for a period of time, the change of the air pressure inside the water meter case is observed, and the air pressure change inside the detection box is sensed by a pressure sensor to judge the sealing of the water meter case, thereby improving the use effect of the device and providing convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 2 This is the front view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the side limit assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the bottom limit assembly of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the detection component of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the detection component of the utility model.

[0025] In the figure: 1. detection box; 2. side limit assembly; 201. small hydraulic rod; 202. slide seat; 203. small hydraulic cylinder; 3. bottom limit assembly; 301. bracket; 302. large hydraulic rod; 4. detection assembly; 401. external connecting tube; 402. detection part; 4021. large hydraulic cylinder; 4022. air pump; 4023. sealing ring; 5. upper bracket; 6. sealing plate. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a valve-controlled water meter housing sealing detection device is provided. Example

[0028] like Figure 1-Figure 6 As shown, the valve-controlled water meter housing sealing detection device according to the embodiment of the utility model comprises a detection box 1, the inner wall of the detection box 1 is provided with a detection component 4, the inner wall of the detection box 1 is provided with a side limit component 2, the inner wall of the detection box 1 is provided with a bottom limit component 3, and the inner wall of the detection box 1 is provided with a pressure sensor;

[0029] The side limit assembly 2 includes a small hydraulic rod 201 fixedly arranged on the inner wall of the detection box 1, one end of the small hydraulic rod 201 is fixedly connected to a slide 202, the outer wall of the slide 202 is fixedly connected to a small hydraulic cylinder 203, and one end of the small hydraulic cylinder 203 is fixedly connected to a rubber ball;

[0030] There are two side limit assemblies 2, and the two side limit assemblies 2 are symmetrically arranged on the inner wall of the detection box 1;

[0031] The inner wall of the detection box 1 is provided with a slide groove, and the inner wall of the slide groove is fitted and slidably connected with the outer wall of the slide seat 202;

[0032] The outer wall of the detection box 1 is fixedly connected with a sealing plate 6 by bolts, and a rubber sealing belt is provided on one side of the sealing plate 6.

[0033] In this embodiment, the side limit assembly 2 is set and used in conjunction with the bottom limit assembly 3. During use, the small hydraulic rod 201 is started and controlled to adjust the use height of the slide 202 and the small hydraulic cylinder 203, and the small hydraulic cylinder 203 is controlled to adjust the position of the rubber ball. While the rubber ball is used to limit the outer wall of the water meter shell, the setting of the rubber ball can achieve sealing of the connecting holes of the water meter shell on both sides, reduce the through-hole setting of the water meter shell, and facilitate sealing detection, thereby improving the use effect of the device and providing convenience for users. Example

[0034] On the basis of the first embodiment, a preferred embodiment of the valve-controlled water meter housing sealing detection device provided by the utility model is as follows: Figure 1-Figure 6 As shown, the bottom limit assembly 3 includes a large hydraulic rod 302 fixedly arranged on the inner wall of the detection box 1, and one end of the large hydraulic rod 302 is fixedly connected to a bracket 301.

[0035] In this embodiment, by providing the bottom limit assembly 3, the purpose of supporting and limiting the bottom of the water meter housing can be achieved, thereby improving the use effect of the device and providing convenience for the user. Example

[0036] On the basis of the first embodiment, a preferred embodiment of the valve-controlled water meter housing sealing detection device provided by the utility model is as follows: Figure 1-Figure 6 As shown: an upper bracket 5 is provided on the top of the detection box 1, and the bottom of the upper bracket 5 is fixedly connected to the detection component 4;

[0037] The detection assembly 4 includes a detection member 402 fixedly arranged at the bottom of the upper bracket 5, the outer wall of the detection member 402 is closely connected with the outer connection tube 401, and the outer wall of the outer connection tube 401 is fixedly connected with the inner wall of the detection box 1;

[0038] The detection member 402 includes a large hydraulic cylinder 4021 fixedly arranged at the bottom of the upper bracket 5 , one end of the large hydraulic cylinder 4021 is fixedly connected to an air pump 4022 , and the outer wall of the air pump 4022 is fixedly connected to two sealing rings 4023 .

[0039] In this embodiment, through the setting of the detection component 4, during use, the position of the air pump 4022 is adjusted by starting and controlling the large hydraulic cylinder 4021, so that the air outlet end of the air pump 4022 is fitted and connected with the last through hole of the water meter case, and the air pump 4022 is started to pump air into the water meter case. After the air pressure is increased to a certain level and maintained for a period of time, the change in the air pressure inside the water meter case is observed, and the air pressure change inside the detection box 1 is sensed by the pressure sensor to judge the sealing of the water meter case, thereby improving the use effect of the device and providing convenience for the user.

[0040] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0041] In actual application, first, the bottom of the water meter case is supported and limited by the bottom limit component 3, and the small hydraulic rod 201 is started and controlled to adjust the use height of the slide 202 and the small hydraulic cylinder 203, and the small hydraulic cylinder 203 is controlled to adjust the position of the rubber ball. While the outer wall of the water meter case is limited by the rubber ball, the setting of the rubber ball can realize the sealing of the water meter case connection holes on both sides, and reduce the through-hole setting of the water meter case. The position of the air pump 4022 is adjusted by starting and controlling the large hydraulic cylinder 4021, so that the air outlet end of the air pump 4022 is fitly connected with the last through-hole of the water meter case, and the air pump 4022 is started to pump air into the water meter case. After increasing to a certain air pressure and maintaining it for a period of time, the change of the air pressure inside the water meter case is observed, and the air pressure change inside the detection box 1 is sensed by the pressure sensor to judge the sealing of the water meter case.

[0042] In summary, with the aid of the above-mentioned technical scheme of the utility model, the valve-controlled water meter case sealing detection device, through the setting of the side limit component 2, and used in conjunction with the bottom limit component 3, during use, by starting and controlling the use of the small hydraulic rod 201 to adjust the use height of the slide 202 and the small hydraulic cylinder 203, and controlling the use of the small hydraulic cylinder 203 to adjust the position of the rubber ball, while the rubber ball is used to limit the outer wall of the water meter case, the setting of the rubber ball can realize the sealing of the water meter case connecting holes on both sides, reduce the through-hole setting of the water meter case, so as to facilitate sealing detection, improve the use effect of the device, and provide convenience for users; through the setting of the bottom limit component 3, The purpose of supporting and limiting the bottom of the water meter case is achieved, the use effect of the device is improved, and convenience is provided for users; through the setting of the detection component 4, during use, the position of the air pump 4022 is adjusted by starting and controlling the large hydraulic cylinder 4021, so that the air outlet end of the air pump 4022 is fitly connected with the last through hole of the water meter case, and the air pump 4022 is started to pump air into the water meter case. After the air pressure is increased to a certain level and maintained for a period of time, the change in the air pressure inside the water meter case is observed, and the change in the air pressure inside the detection box 1 is sensed by the pressure sensor to judge the sealing of the water meter case, thereby improving the use effect of the device and convenience is provided for users.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A valve-controlled water meter housing sealing detection device, comprising a detection box (1), characterized in that: The inner wall of the detection box (1) is provided with a detection component (4), the inner wall of the detection box (1) is provided with a side limit component (2), the inner wall of the detection box (1) is provided with a bottom limit component (3), and the inner wall of the detection box (1) is provided with a pressure sensor; The side limit assembly (2) comprises a small hydraulic rod (201) fixedly arranged on the inner wall of the detection box (1), one end of the small hydraulic rod (201) is fixedly connected to a slide seat (202), the outer wall of the slide seat (202) is fixedly connected to a small hydraulic cylinder (203), and one end of the small hydraulic cylinder (203) is fixedly connected to a rubber ball.

2. A valve-controlled water meter case sealing detection device according to claim 1, characterized in that: The number of the side limit assemblies (2) is two, and the two side limit assemblies (2) are symmetrically arranged on the inner wall of the detection box (1).

3. A valve-controlled water meter case sealing detection device according to claim 1, characterized in that: The inner wall of the detection box (1) is provided with a slide groove, and the inner wall of the slide groove is fitted and slidably connected with the outer wall of the slide seat (202).

4. A valve-controlled water meter case sealing detection device according to claim 1, characterized in that: The bottom limit assembly (3) comprises a large hydraulic rod (302) fixedly arranged on the inner wall of the detection box (1), and one end of the large hydraulic rod (302) is fixedly connected to a bracket (301).

5. The valve-controlled water meter housing sealing detection device according to claim 1, characterized in that: An upper bracket (5) is provided on the top of the detection box (1), and the bottom of the upper bracket (5) is fixedly connected to the detection component (4).

6. A valve-controlled water meter case sealing detection device according to claim 5, characterized in that: The detection assembly (4) comprises a detection member (402) fixedly arranged at the bottom of the upper bracket (5), the outer wall of the detection member (402) being closely connected to an outer connection tube (401), and the outer wall of the outer connection tube (401) being fixedly connected to the inner wall of the detection box (1).

7. A valve-controlled water meter case sealing detection device according to claim 6, characterized in that: The detection member (402) comprises a large hydraulic cylinder (4021) fixedly arranged at the bottom of the upper bracket (5), one end of the large hydraulic cylinder (4021) is fixedly connected to an air pump (4022), and the outer wall of the air pump (4022) is fixedly connected to two sealing rings (4023).

8. The valve-controlled water meter housing sealing detection device according to claim 1, characterized in that: The outer wall of the detection box (1) is fixedly connected to a sealing plate (6) by means of bolts, and a rubber sealing belt is provided on one side of the sealing plate (6).

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