Tap water leakage monitoring teaching aid

Abstract

The utility model discloses a tap water leakage monitoring teaching aid, and belongs to the technical field of tap water monitoring. The device is provided with a bottom frame, a support fixedly connected to one end of the bottom frame, a container fixedly connected to the top end of the support and used for storing water, and a monitoring system arranged on the bottom frame. The monitoring system comprises a water flow switch, an electromagnetic ball valve and a power supply for providing electric energy for the water flow switch and the electromagnetic ball valve; a water flow switch, an electromagnetic ball valve and a water faucet are sequentially mounted on the pipeline; the monitoring system further comprises a timer, one end of the timer is in circuit communication with the water flow switch, the other end of the timer is in circuit communication with the electromagnetic ball valve, an intermediate relay A is installed on the circuit between the water flow switch and the timer, and an intermediate relay B is installed on the circuit between the timer and the electromagnetic ball valve. And a reset switch is connected between the intermediate relay B and the electromagnetic ball valve through a circuit. The device has the beneficial effects of being simple in structure, simple and easy to install, safe and good in reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of tap water monitoring, in particular to a tap water leakage monitoring teaching aid. Background Art

[0002] In daily life, we often encounter the phenomenon of forgetting to turn off the tap or the tap leaking, which causes unnecessary losses and waste of resources.

[0003] There are also corresponding faucets in the prior art, which are equipped with alarms. When the faucet leaks, the alarm is used to prompt the user to close the faucet in time. However, this prompting method requires personnel to be present to manually close the faucet.

[0004] Therefore, based on the above reasons, how to develop a tap water leakage monitoring teaching aid has become an important technical problem that technical personnel in this field need to solve urgently in order to cultivate students' ability of conception, design, hands-on production, etc. in scientific education for teenagers. Utility Model Content

[0005] The utility model aims to overcome the defects of the prior art and provide a tap water leakage monitoring teaching aid which has a simple structure, is easy to install, and is safe and reliable.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model discloses a teaching aid for monitoring tap water leakage, comprising:

[0008] A base frame, a bracket fixedly connected to one end of the base frame, a container fixedly connected to the top of the bracket for storing water, and

[0009] A monitoring system arranged on the chassis;

[0010] The monitoring system includes a water flow switch, an electromagnetic ball valve, and a power supply for providing electrical energy to the water flow switch and the electromagnetic ball valve; and

[0011] A pipeline, on which the water flow switch, the electromagnetic ball valve and the faucet are sequentially installed;

[0012] In which, the monitoring system also includes a timer, one end of the timer is connected to the water flow switch circuit, and the other end is connected to the electromagnetic ball valve circuit, an intermediate relay A is installed on the circuit between the water flow switch and the timer, an intermediate relay B is installed on the circuit between the timer and the electromagnetic ball valve, and a reset switch is connected to the circuit between the intermediate relay B and the electromagnetic ball valve.

[0013] Furthermore, a bracket is fixedly connected to the top of the bracket;

[0014] The bracket includes two columns fixedly connected to the support, the top ends of the columns are connected to two spaced apart support plates via a cross beam, the support plates are engaged with grooves provided in the container, and baffles are fixedly connected to the ends of the two support plates.

[0015] Furthermore, the bracket is fixedly connected to an inclined support beam and reinforcing ribs at the lower part of the bracket;

[0016] One end of the support beam is connected to the bracket, and the other end is connected to the base frame. Both sides of the bottom of the bracket are fixedly connected with the reinforcing ribs connected to the base frame.

[0017] Furthermore, the pipeline also includes a hose, one end of which is connected to the water storage container, and the other end of which is connected to the water flow switch.

[0018] Furthermore, the container for storing water is a bucket or a water tank.

[0019] Furthermore, it also includes pads, which are fixedly connected below the side beams on both sides of the base frame, and are in contact with the ground or the desktop through the pads.

[0020] In the above technical scheme, the tap water leakage monitoring teaching aid provided by the utility model has the following beneficial effects:

[0021] The tap water leakage monitoring teaching aid has a bracket fixedly connected to one side of the base frame. The bracket carries a container for storing water. The container is connected to the faucet through a pipeline. A monitoring system is integrated on the base frame for monitoring the faucet (installed behind the household water meter to monitor the entire pipeline). The teaching aid has a simple structure, is easy to install, is safe, and has good reliability. It has achieved remarkable results in scientific education for young people and in cultivating students' abilities of conception, design, and hands-on production. In addition, compared with the existing technology, the teaching aid product is economical, applicable, and automatically controlled. If applied to real life, it can also bring considerable economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application 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 recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is an axonometric diagram of the tap water leakage monitoring teaching aid disclosed in the utility model;

[0024] Figure 2 It is a front view of the tap water leakage monitoring teaching aid disclosed in the utility model;

[0025] Figure 3 The utility model discloses a monitoring system block diagram of a tap water leakage monitoring teaching aid.

[0026] Description of reference numerals:

[0027] 1. Base frame; 2. Bracket; 3. Container; 4. Hose; 5. Water flow switch; 6. Solenoid ball valve; 7. Power supply; 8. Faucet; 9. Timer;

[0028] 101. Pad;

[0029] 201. Support beam; 202. Reinforcing ribs; 203. Column; 204. Crossbeam; 205. Support plate; 206. Baffle. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] See also Figure 1 , 2 As shown;

[0032] Utility model tap water leakage monitoring teaching aid, including:

[0033] A base frame 1, one end of the base frame 1 is fixedly connected to a bracket 2, a container 3 is installed on the top of the bracket 2, tap water is stored in the container 3, and a monitoring system is also arranged on the base frame 1;

[0034] The monitoring system includes a water flow switch 5, an electromagnetic ball valve 6, and a power supply 7 for providing electric energy to the water flow switch 5 and the electromagnetic ball valve 6. The power supply 7 is a battery or a low-voltage power supply;

[0035] Pipeline, on which a water flow switch 5, an electromagnetic ball valve 6 and a faucet 8 are sequentially installed;

[0036] Among them, see Figure 3 As shown, the monitoring system also includes a timer 9, one end of the timer 9 is connected to the water flow switch 5 circuit, and the other end is connected to the electromagnetic ball valve 6 circuit, and an intermediate relay A is installed on the circuit between the water flow switch 5 and the timer 9, an intermediate relay B is installed on the circuit between the timer 9 and the electromagnetic ball valve 6, and a reset switch is connected to the circuit between the intermediate relay B and the electromagnetic ball valve 6.

[0037] See also Figure 3As shown, when there is a tap water leak (or normal water flow), the water flow switch 5 and the intermediate relay A are turned on, giving the timer 9 a high level, and the timer 9 starts the countdown (the countdown time can be set according to the actual use requirements). When the time returns to zero, the intermediate relay B starts to control the electromagnetic ball valve 6 to close, so as to control the outflow of tap water. When the electromagnetic ball valve 6 is closed, it is necessary to manually press the reset switch to reset it when it needs to be restored to resume normal work. When the intermediate relay A and the faucet 8 are closed once during normal water use, the timer 9 is powered off and closed once, and the timing time is reset once, which does not affect normal use.

[0038] See also Figure 1 As shown:

[0039] Preferably, a bracket is fixedly connected to the top of the bracket 2, and the bracket includes two columns 203 fixedly connected to the bracket 2. The top of the column 203 is connected to two spaced apart support plates 205 through a cross beam 204. The support plates 205 are engaged with grooves set in the container 3. Baffles 206 are fixedly connected to the ends of the two support plates 205. The baffles 206 block the displacement of the container 3 along the support plates 205 to prevent the container 3 storing water from falling. In this embodiment, the fixed connection of the base frame 1, the bracket 2, and the bracket bracket are all fixedly connected in a disassembly manner by bolts and nuts in the prior art.

[0040] Preferably, the bracket 2 is located at the lower part of the bracket and is fixedly connected with an inclined support beam 201 and a reinforcing rib 202;

[0041] One end of the support beam 201 is connected to the bracket 2, and the other end is connected to the base frame 1. The two sides of the bottom of the bracket 2 are fixedly connected with reinforcing ribs 202 connected to the base frame 1. The support beam 201 is tilted and supported between the bracket 2 and the base frame 1 to improve the stability of the bracket 2 and prevent the bracket 2 from tipping over due to the excessive weight of the top container 3 after water is stored. The bottom end of the bracket 2 is connected to the base frame 1 through the reinforcing rib 202, which is conducive to improving the stability of the structure between the base frame 1 and the bracket 2;

[0042] Preferably, the pipeline also includes a hose 4, one end of the hose 4 is connected to the water storage container 3, and the other end is connected to the water flow switch 5. The water storage container 3 is a mineral water bucket or water tank in the prior art.

[0043] Preferably, it further comprises a cushion block 101 , and the cushion blocks 101 are fixedly connected below the side beams on both sides of the base frame 1 , and the cushion blocks 101 are in contact with the ground or the tabletop to increase the height of the base frame 1 .

[0044] In the above technical solution, the utility model provides a teaching aid for monitoring tap water leakage;

[0045] Working principle: When there is a tap water leak or normal water flow, the water flow switch 5 and the intermediate relay A are turned on, giving the timer 9 a high level, and the timer 9 starts the countdown (the countdown time can be set according to the actual use requirements). When the time returns to zero, the intermediate relay B starts to control the electromagnetic ball valve 6 to close, so as to control the outflow of tap water;

[0046] Among them, when the electromagnetic ball valve 6 is closed and needs to be restored, it is necessary to manually press the reset switch to reset and resume normal operation. Among them, the intermediate relay A and the faucet 8 are closed once during normal water use, the timer 9 is powered off and closed once, and the timing time is reset once, which does not affect normal use;

[0047] Beneficial effects: The tap water leakage monitoring teaching aid is connected to a bracket on one side of the base frame. The bracket carries a container for storing water. The container is connected to the faucet through a pipeline. A monitoring system is integrated on the base frame to monitor the faucet (installed behind the household water meter to monitor the entire pipeline). The teaching aid has a simple structure, easy installation, good safety and reliability, and has achieved significant results in scientific education for young people and cultivating students' ability to conceive, design, and make things by hands. In addition, compared with the existing technology, the teaching aid product is economical, applicable and automatically controlled. If applied to real life, it can also bring considerable economic benefits.

[0048] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A teaching aid for monitoring tap water leakage, characterized in that: include: A base frame (1), a bracket (2) fixedly connected to one end of the base frame (1), a container (3) for storing water fixedly connected to the top of the bracket (2), and A monitoring system arranged on the base frame (1); The monitoring system comprises a water flow switch (5), an electromagnetic ball valve (6) and a power source (7) for providing electric energy to the water flow switch (5) and the electromagnetic ball valve (6); and also comprises A pipeline, on which the water flow switch (5), the electromagnetic ball valve (6) and the faucet (8) are sequentially installed; Wherein, the monitoring system further comprises a timer (9), one end of the timer (9) is connected to the circuit of the water flow switch (5), and the other end of the timer (9) is connected to the circuit of the electromagnetic ball valve (6); An intermediate relay A is installed on the circuit between the water flow switch (5) and the timer (9), an intermediate relay B is installed on the circuit between the timer (9) and the electromagnetic ball valve (6), and a reset switch is connected to the circuit between the intermediate relay B and the electromagnetic ball valve (6).

2. The tap water leakage monitoring teaching aid according to claim 1, characterized in that ； The top end of the support (2) is fixedly connected with a bracket; The bracket comprises two upright posts (203) fixedly connected to the support (2); the top ends of the upright posts (203) are connected to two spaced apart support plates (205) via a crossbeam (204); the support plates (205) are engaged with grooves provided in the container (3); and baffles (206) are fixedly connected to the ends of the two support plates (205).

3. The tap water leakage monitoring teaching aid according to claim 2, characterized in that ； The support (2) is located at the lower part of the bracket and is fixedly connected to a support beam (201) arranged obliquely, and a reinforcing rib (202); one end of the support beam (201) is connected to the support (2), and the other end is connected to the base frame (1); the reinforcing rib (202) connected to the base frame (1) is fixedly connected to both sides of the bottom of the support (2).

4. The tap water leakage monitoring teaching aid according to claim 1, characterized in that ； The pipeline further comprises a hose (4), one end of which is connected to the water storage container (3), and the other end of which is connected to the water flow switch (5).

5. The tap water leakage monitoring teaching aid according to claim 1, characterized in that ； The water storage container (3) is a water bucket or a water tank.

6. The tap water leakage monitoring teaching aid according to claim 1, characterized in that ； It also comprises cushion blocks (101), which are fixedly connected below the side beams on both sides of the base frame (1) and are in contact with the ground or a desktop through the cushion blocks (101).

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