Valve opening and closing detection device for water meter with valve

Abstract

The utility model discloses a valved water meter valve opening and closing detection device which comprises a bottom plate, a supporting frame is arranged above the end of the bottom plate, wrist clamping grooves are formed in the edge of the upper end face of the supporting frame, partition plates are arranged at the junctions of the adjacent wrist clamping grooves and on the inner side of the supporting frame, and inductors are arranged on the side faces of the wrist clamping grooves. A first switch and a second switch are arranged on the upper end face of the supporting frame, a window is formed in the left end of the supporting frame, a mounting block is arranged at the edge of the lower end of the window, and an LED lamp is connected to the mounting block through a bolt. A vertical plate is arranged on the left portion of the upper end face of the bottom plate, and two symmetrically-arranged first supports are arranged on the side end face of the upper portion of the vertical plate. According to the water meter detection device, a plurality of water meters can be detected at the same time, the labor intensity of workers is reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of water meter detection, and specifically relates to a valve water meter valve switch detection device. Background Technique

[0002] A water meter is an instrument for measuring water flow, mostly for measuring the cumulative water flow. Generally, it is divided into two categories: volumetric water meters and velocity water meters. The development of water meters has a history of nearly two hundred years, and water meters are essential in daily life.

[0003] After the conventional water meter is produced and processed, it needs to be repeatedly detected through multiple processes before it can be put into use. When detecting a water meter with a valve, it is necessary to detect whether the valve of the water meter is opened or closed normally after the valve is activated. The traditional monitoring method is that the operator holds the water meter with one hand and operates the sensor with the other hand to sense the water meter. After the water meter is activated, the valve will act to open or close, and then the operator observes the specific situation of the valve along the axis of the copper pipe towards the inside of the water meter with the naked eye, so as to judge whether the valve of the water meter operates normally. Therefore, only one water meter can be detected at a time, and the detection operation is not only cumbersome but also affects the detection efficiency.

[0004] Therefore, designing a device that can detect multiple water meters at the same time, reduce the labor intensity of personnel, and improve the detection efficiency is exactly the problem to be solved by the inventor. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a valve water meter valve switch detection device, which can realize the functions of detecting multiple water meters at the same time, reducing the labor intensity of personnel, and improving the detection efficiency.

[0006] The technical solution adopted by the device of the utility model is: a valve water meter valve switch detection device, which includes a bottom plate. Above the end of the bottom plate, there is a support frame. At the edge of the upper end surface of the support frame, there are wrist card slots. At the junction of adjacent wrist card slots and inside the support frame, there is a partition. On the side of the wrist card slot, there is a sensor. On the upper end surface of the support frame, there are a first switch and a second switch. At the left end of the support frame, there is a window. At the lower edge of the window, there is a mounting block. The mounting block is connected with an LED lamp through a bolt. On the left part of the upper end surface of the bottom plate, there is a vertical plate. On the upper side end surface of the vertical plate, there are two symmetrically arranged first brackets. Between the two first brackets, there is an upper reflecting mirror arranged through a butterfly bolt. On the lower side end surface of the vertical plate, there are two symmetrically arranged second brackets. Between the two second brackets, there is a lower reflecting mirror arranged through a butterfly bolt. At the upper left part of the vertical plate, there is a wiring device.

[0007] Further, the wiring device is provided with an input end and an output end.

[0008] Further, the data line of the inductor is connected to the input end, and the output end is connected to a computer through a data line.

[0009] Further, the inductor is connected to an external power supply through a first switch, and the LED lamp is connected to an external power supply through a second switch.

[0010] Further, the left and right ends of the partition do not contact the inner side wall of the support frame. The mounting block and the LED lamp pass through all the partitions, and the distance between the two ends and the inner side wall of the support frame is not greater than 2 cm. The length of the mounting block is the same as the length of the LED lamp.

[0011] Further, the upper reflector is rotatably arranged with the first bracket through a wing nut, and the lower reflector is rotatably arranged with the second bracket through a wing nut.

[0012] Further, a detection chamber is formed between the partition and the adjacent partition and the inner side wall of the support frame, and a meter under test is arranged inside the detection chamber.

[0013] Further, the connector at the end of the meter under test faces the window, and the lowest height of the connector is higher than the lowest edge of the window.

[0014] The beneficial effects of the device of the present utility model are as follows:

[0015] 1. The present utility model irradiates the inside of the water meter copper pipe with light. The operator can directly observe the working conditions of the internal valves of multiple water meters at the same time through the reflector, avoiding the cumbersome operation of manually picking up each water meter for detection one by one, realizing the function of detecting multiple water meters at the same time, reducing the labor intensity of personnel, and improving the detection efficiency. Description of the Drawings

[0016] Figure 1 is the structural view of the present utility model.

[0017] Figure 2 is the structural view of the support frame of the present utility model.

[0018] Description of the reference numerals: 1 - bottom plate; 2 - support frame; 3 - partition; 4 - wrist card slot; 5 - first switch; 6 - inductor; 7 - second switch; 8 - window; 9 - mounting block; 10 - LED lamp; 11 - vertical plate; 12 - first bracket; 13 - upper reflector; 14 - second bracket; 15 - lower reflector; 16 - wiring device; 17 - input end; 18 - output end; 19 - meter under test. Detailed Embodiment

[0019] The present utility model device will be further described below in conjunction with specific embodiments. These embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model device, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

[0020] See Figures 1 to 2 and

[0020] are the structural views of the present utility model and the structural view of the support frame 2. A valve water meter valve switch detection device includes a bottom plate 1. Above the end of the bottom plate 1, there is a support frame 2. The bottom plate 1 and the support frame 2 are arranged on the workbench, between the computer and the operator. At the edge of the upper end surface of the support frame 2, there is a wrist card slot 4. At the junction of adjacent wrist card slots 4 and inside the support frame 2, there is a partition 3. Between the partition 3 and adjacent partitions 3 and the inner side wall of the support frame 2, there is a detection chamber. Inside the detection chamber, there is a meter to be tested 19. When the operator places the meter to be tested 19 inside the detection chamber, in order to place the meter to be tested 19 in a suitable position, the wrist and arm may interfere and collide with the support frame 2. By setting the inwardly concave wrist card slot 4, the occurrence of collisions can be effectively reduced.

[0021] On the side of the wrist card slot 4, there is a sensor 6. On the upper end surface of the support frame 2, there are a first switch 5 and a second switch 7. The sensor 6 is connected to an external power supply through the first switch 5, and the LED lamp 10 is connected to an external power supply through the second switch 7. The working conditions of the sensor 6 and the LED lamp 10 can be controlled respectively through the first switch 5 and the second switch 7.

[0022] On the left part of the upper end surface of the bottom plate 1, there is a vertical plate 11. On the upper side end surface of the vertical plate 11, there are two symmetrically arranged first brackets 12. Between the two first brackets 12, there is an upper reflecting mirror 13 arranged through a butterfly bolt. On the lower side end surface of the vertical plate 11, there are two symmetrically arranged second brackets 14. Between the two second brackets 14, there is a lower reflecting mirror 15 arranged through a butterfly bolt.

[0023] On the upper left part of the vertical plate 11, there is a wiring device 16. On the wiring device 16, there are an input end 17 and an output end 18. The input end 17 is connected to the data line of the sensor 6, and the output end 18 is connected to the computer through a data line. The working conditions and data of the sensor 6 will be displayed on the display of the computer. By matching the data display, the situation of the water meter valve can be monitored better and more conveniently, and the monitoring results can be recorded.

[0024] A window 8 is provided at the left end of the support frame 2. The function of the window 8 is to reflect the scene inside the detection chamber out through a reflector. The length of the window 8 is the same as the width of the inner sidewall of the support frame 2. The two side edges of the window 8 are flush with the inner sidewalls on both sides of the support frame 2. The lower reflector 15 can observe the situation inside the detection chamber through the window 8. An installation block 9 is provided at the lower edge of the window 8. The installation block 9 is connected with an LED lamp 10 by bolts. The left and right end edges of the partition plate 3 do not contact the inner sidewalls of the support frame 2. The installation block 9 and the LED lamp 10 pass through all the partition plates 3 and the distance between the two ends and the inner sidewalls of the support frame 2 is not greater than 2 cm. The length of the installation block 9 is the same as the length of the LED lamp 10. The LED lamp 10 can provide light irradiation for all the detection chambers. The joint at the end of the meter under test 19 is facing the window 8, and the lowest height of the joint is higher than the lowest edge of the window 8.

[0025] The upper reflector 13 and the lower reflector 15 have the same length and are both longer than the length of the window 8.

[0026] The upper reflector 13 is rotatably arranged with the first support 12 through a wing bolt, and the lower reflector 15 is rotatably arranged with the second support 14 through a wing bolt. The four wing bolts are respectively threadedly connected with the first support 12 and the second support 14. By loosening the upper and lower wing bolts, the upper reflector 13 and the lower reflector 15 can be rotated respectively. By tightening the upper and lower wing bolts, the upper reflector 13 and the lower reflector 15 can be respectively squeezed and locked by the nut parts of the wing bolts, so as to adjust the angles of the upper reflector 13 and the lower reflector 15, so as to adapt to the height of the operator's naked eyes, the line-of-sight height and the line-of-sight angle, and the inside of the copper pipe of the meter under test 19 can be smoothly observed through the reflection of the reflector, and the opening and closing conditions of the valve can be observed.

[0027] The utility model irradiates the inside of the water meter copper pipe with light. The operator can directly observe the working conditions of the valves inside multiple water meters at the same time through the reflector, avoiding the cumbersome operation of manually picking up each water meter for detection one by one, realizing the function of detecting multiple water meters at the same time, reducing the labor intensity of personnel, and improving the detection efficiency.

Claims

1. A valve switch detection device for a water meter with a valve, characterized in that: It includes a bottom plate (1). Above the end of the bottom plate (1), there is a support frame (2). At the edge of the upper end face of the support frame (2), there is a wrist card slot (4). At the junction of adjacent wrist card slots (4) and inside the support frame (2), there is a partition (3). On the side of the wrist card slot (4), there is a sensor (6). On the upper end face of the support frame (2), there are a first switch (5) and a second switch (7). At the left end of the support frame (2), there is a window (8). At the lower edge of the window (8), there is a mounting block (9). The mounting block (9) is connected with an LED lamp (10) by bolts. On the left part of the upper end face of the bottom plate (1), there is a vertical plate (11). On the upper side end face of the vertical plate (11), there are two symmetrically arranged first brackets (12). Between the two first brackets (12), there is an upper reflecting mirror (13) arranged by a wing bolt. On the lower side end face of the vertical plate (11), there are two symmetrically arranged second brackets (14). Between the two second brackets (14), there is a lower reflecting mirror (15) arranged by a wing bolt. At the upper left part of the vertical plate (11), there is a wiring device (16).

2. The valve switch detection device for a valved water meter according to claim 1, wherein: On the wiring device (16), there are an input end (17) and an output end (18).

3. The valve switch detection device for a water meter with a valve according to claim 2, characterized in that: The input end (17) is connected with the data line of the sensor (6), and the output end (18) is connected with a computer through a data line.

4. A valve switch detection device for a valved water meter according to claim 1, characterized in that: The sensor (6) is connected with an external power supply through the first switch (5), and the LED lamp (10) is connected with an external power supply through the second switch (7).

5. The valve switch detection device for a valved water meter according to claim 1, characterized in that: The left and right ends of the partition (3) do not contact the inner side wall of the support frame (2). The mounting block (9) and the LED lamp (10) pass through all the partitions (3), and the distance between both ends and the inner side wall of the support frame (2) is not greater than 2 cm. The length of the mounting block (9) is the same as the length of the LED lamp (10).

6. The valve switch detection device of a valved water meter according to claim 1, characterized in that: The upper reflecting mirror (13) and the first bracket (12) are rotationally arranged by a wing bolt, and the lower reflecting mirror (15) and the second bracket (14) are rotationally arranged by a wing bolt.

7. The valve switch detection device for a water meter with a valve according to claim 1, characterized in that: Between the partition (3) and the adjacent partition (3) and the inner side wall of the support frame (2), a detection chamber is formed, and a table to be measured (19) is arranged inside the detection chamber.

8. The valve switch detection device for a water meter with a valve according to claim 7, characterized in that: The joint at the end of the table to be measured (19) faces the window (8) directly, and the lowest height of the joint is higher than the lowest edge of the window (8).

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