Fire pool liquid level real-time monitoring device

Abstract

The utility model discloses a fire-fighting pool liquid level real-time monitoring device, which relates to the technical field of liquid level monitoring and comprises a fire-fighting pool body, one side of the fire-fighting pool body is fixedly connected with a water level detection structure, the upper part of the water level detection structure is fixedly connected with a protective cover structure, and the middle part of the protective cover structure is provided with a second alarm structure. The first alarm structure is arranged in the middle of the water level detection structure, and a pressure sensor is fixedly connected to the upper end of the water level detection structure. According to the utility model, the connecting plate is driven to move while the floating block moves, so that acting force can be applied to the pressure sensor, then the pressure sensor transmits water level change data of the fire pool to the processor, and then the processor analyzes the data and uploads the data to a fire pump room to give an alarm to a worker; therefore, the practicability and the universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid level monitoring, in particular to a real-time monitoring device for the liquid level of a fire fighting pool. Background Art

[0002] The fire water pool is an important part of the fire protection system. It bears the important task of storing water for fire fighting. When a fire occurs, the fire water pool needs to maintain sufficient pressure and water volume at all times to ensure that the fire can be extinguished in a timely and effective manner. However, the traditional fire water pool level monitoring method has some problems, such as untimely and incomplete information acquisition, limited monitoring range, etc., which cannot meet the high requirements of modern cities for fire safety.

[0003] The traditional fire water pool level monitoring method mainly relies on manual inspections and simple liquid level meter monitoring. This method not only cannot achieve real-time monitoring, but also cannot provide timely and accurate alarm information when a fire occurs. In addition, due to the limitations of manual inspections, it is difficult to conduct comprehensive and effective monitoring of multiple fire water pools, which will cause the water level of the fire water pool to drop due to evaporation or natural loss, which is not easy to detect in time, and easily increases the risk of fire safety. Moreover, due to the lowering of the water level in the fire water pool, the water pump in the pool will run idle, causing water pump failure. In addition, since there is no intuitive display of water storage in the fire water pool, staff are required to frequently observe the water level in the pool, resulting in a large waste of human resources.

[0004] Chinese patent document CN218865210U discloses a fire water tank level monitoring device, including a device body, a data line is fixed on the top of one side of the device body, two fixing seats are fixed on one side of the device body at the bottom of the data line, the bottom of the data line passes through the two fixing seats in turn and extends to the bottom position of one side of the device body, symmetrically distributed openings are opened at both ends of the inner surface of the fixing seat, two clamping rings are arranged at the middle position of the fixing seat, and the two ends of the clamping ring extend to the inside of the openings at adjacent positions, but there are still the following defects in the implementation process:

[0005] Although the device in the above document can strengthen the fixing effect of the data cable so that it is not easy for the data cable to loosen under the pulling of external forces, the device in the above document cannot allow the inspectors to directly observe the water level changes of the fire water tank. Summary of the invention

[0006] The purpose of the utility model is to provide a real-time monitoring device for the liquid level of a fire pool to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A real-time monitoring device for the liquid level of a fire pool comprises a fire pool body; a water level detection structure is fixedly connected to one side of the fire pool body, a protective cover structure is fixedly connected to the upper part of the water level detection structure, a second alarm structure is arranged in the middle of the protective cover structure, and the second alarm structure is used to alarm the liquid level of the fire pool; a first alarm structure is arranged in the middle of the water level detection structure, and the first alarm structure is used to monitor the liquid level of the fire pool; and a pressure sensor is fixedly connected to the upper end of the water level detection structure.

[0009] A further improvement of the technical solution of the utility model is that: the water level detection structure includes a shell one, the upper end of the shell one is fixedly connected to the lower end of the pressure sensor, a side of the shell one close to the fire pool body is fixedly connected with a water pipe that penetrates the outer surface of the shell one and extends to the inner cavity of the shell one, and the inner cavity of the water pipe is communicated with the inner cavity of the shell one, the other side of the water pipe penetrates the outer surface of the fire pool body and extends into the inner cavity of the fire pool body, the upper end of the shell one is provided with a slide groove hole one that penetrates the upper end of the shell one and extends to the inner cavity of the shell one, and one side of the shell one is provided with a window opening, and the window opening is used to penetrate the water level of the inner cavity of the shell one.

[0010] By adopting the above technical solution, through the cooperation of the water supply pipe and the outer shell one, the liquid level in the inner cavity of the outer shell one can be kept consistent with the liquid level in the inner cavity of the fire pool body at all times, so that the inspectors can judge the liquid level in the inner cavity of the fire pool body by observing the liquid level in the inner cavity of the outer shell one.

[0011] A further improvement of the technical solution of the utility model is that a water level scale is arranged on one side of the housing where the window opening is opened and at the same level as the window opening.

[0012] The above technical solution is adopted, in which the cooperation of the window opening and the water level scale is utilized to facilitate the inspectors to intuitively judge the change of the liquid level in the inner cavity of the fire pool body.

[0013] A further improvement of the technical solution of the utility model is that the protective cover structure includes a shell 2, one side of the shell 2 is rotatably connected to the shell 3, a processor is arranged on the side of the shell 2 close to the shell 3, the processor is located in the inner cavity of the shell 3, and the inner cavity of the shell 2 is symmetrically provided with a slide groove 1.

[0014] The above technical solution is adopted, in which the electronic components in the device are shielded by the second housing.

[0015] A further improvement of the technical solution of the utility model is that the second alarm structure includes a battery block and a warning light, a plurality of conductors 1 are symmetrically fixedly connected to the upper part of the battery block, the lower part of the outer surface of the warning light is fixedly connected to the upper end of the outer shell 2, the lower end of the warning light is fixedly connected to a telescopic rod, and a conductor 2 is fixedly connected to the side of the telescopic rod away from the warning light.

[0016] The above technical solution is adopted. In this solution, through the cooperation of the telescopic rod and the conductor 2, the connecting plate is used to drive the telescopic rod to extend, while pushing the conductor 2 to contact the conductor 1. Then the battery block can energize the warning light, so that the warning light can be used to reflect abnormal changes to the inspectors and help the inspectors make judgments.

[0017] A further improvement of the technical solution of the utility model is that: the first alarm structure includes a floating block, the upper end of the floating block is fixedly connected to a connecting rod, the outer surface of the connecting rod is slidably connected to an inner cavity of a slide groove hole, the upper end of the connecting rod is fixedly connected to a connecting plate, the connecting plate is symmetrically fixedly connected to a sliding block, the lower end of the connecting plate is symmetrically fixedly connected to a spring, the other end of the spring is fixedly connected to an upper end of the outer shell, the lower part of the outer surface of the telescopic rod is fixedly connected to the connecting plate, and the upper part of the pressure sensor is fixedly connected to the lower end of the connecting plate.

[0018] The above technical solution is adopted, in which the float block and the connecting rod cooperate to allow the float block to move as the liquid level in the inner cavity of the outer shell changes, thereby pulling the connecting plate to apply force to the pressure sensor, and then the pressure sensor transmits the changes to the processor, which analyzes the data and transmits it to the fire water pump room, and then uploads it to the terminal to report to the staff.

[0019] A further improvement of the technical solution of the utility model is that the sliding block is T-shaped, and the outer surface of the sliding block is slidably connected with an inner cavity of a sliding groove on the same side.

[0020] The above technical solution is adopted, in which the sliding block and the first slide groove cooperate to prevent the connection plate from moving out of position when the connection rod pulls the connection plate to move.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a real-time monitoring device for the liquid level of a fire pool. The water level in an inner cavity of an outer shell is connected with the water level in the inner cavity of a fire pool body through a water pipe. When the water level in the inner cavity of the fire pool body decreases, the water level in the inner cavity of the outer shell will also change, thereby driving the float to move. Then, the workers and inspectors can intuitively observe the water level changes in the inner cavity of the outer shell from the window, and then determine whether it is necessary to add water to the inner cavity of the fire pool body. When the float moves, it will drive the connecting plate to move, thereby applying force to the pressure sensor. Then, the pressure sensor transmits the water level change data of the fire pool to the processor, and then the processor analyzes the data and uploads it to the fire pump room to alarm the staff, thereby improving the practicability and universality of the device.

[0023] 2. The utility model provides a real-time monitoring device for the liquid level of a fire pool. When the water level in the fire pool changes, the floating block will drive the connecting plate to move, and then drive the telescopic rod to move toward the battery block, thereby driving the conductor 2 to contact with a number of conductors 1 respectively, and then through the cooperation of conductors 1 and 2, the light on the warning light can be energized, thereby driving the second alarm structure to alarm, so that patrol personnel can discover abnormal situations in time during patrol, so that they can replenish water to the fire pool, thereby improving the practicality and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a schematic cross-sectional diagram of the overall structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the water level detection structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the protective cover structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the second alarm structure of the utility model;

[0030] Figure 6 This is a schematic diagram of the first alarm structure of the utility model;

[0031] In the figure: 1. Fire pool body; 2. Water level detection structure; 21. Shell 1; 22. Water pipe; 23. Slide hole 1; 24. Window opening; 3. Protective cover structure; 31. Shell 2; 32. Shell 3; 33. Processor; 34. Slide 1; 4. Second alarm structure; 41. Battery block; 42. Conductor 1; 43. Telescopic rod; 44. Conductor 2; 45. Warning light; 5. First alarm structure; 51. Float; 52. Connecting rod; 53. Connecting plate; 54. Sliding block; 55. Spring; 6. Pressure sensor. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-6As shown, the utility model provides a real-time monitoring device for the liquid level of a fire pool, including a fire pool body 1; a water level detection structure 2 is fixedly connected to one side of the fire pool body 1, a protective cover structure 3 is fixedly connected to the upper part of the water level detection structure 2, a second alarm structure 4 is arranged in the middle of the protective cover structure 3, the second alarm structure 4 is used to alarm the liquid level of the fire pool, a first alarm structure 5 is arranged in the middle of the water level detection structure 2, the first alarm structure 5 is used to monitor the liquid level of the fire pool, and a pressure sensor 6 is fixedly connected to the upper end of the water level detection structure 2.

[0035] In this embodiment, through the cooperation of the fire pool body 1 and the water level detection structure 2, the water level in the inner cavity of the fire pool body 1 can be monitored by the water level detection structure 2, so as to facilitate the staff to monitor the liquid level in the inner cavity of the fire pool body 1. The protective cover structure 3 can protect some electronic components in the device to prevent accidental contact with water, which may cause damage to the electronic components. The second alarm structure 4 can alarm the fire pool body 1 with abnormal liquid level, allowing patrol personnel to quickly and conveniently find the abnormal water pool location. The first alarm structure 5 allows the device to monitor the liquid level of the fire pool body 1 in real time, reducing the intensity of manpower inspections.

[0036] Example 2

[0037] like Figure 3 and Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the water level detection structure 2 includes a shell 21, the upper end of the shell 21 is fixedly connected to the lower end of the pressure sensor 6, and the side of the shell 21 close to the fire pool body 1 is fixedly connected with a water pipe 22 that penetrates the outer surface of the shell 21 and extends to the inner cavity of the shell 21, and the inner cavity of the water pipe 22 is communicated with the inner cavity of the shell 21, and the other side of the water pipe 22 penetrates the outer surface of the fire pool body 1 and extends to the inner cavity of the fire pool body 1. The upper end of the shell 21 is provided with a slide groove hole 23 that penetrates the upper end of the shell 21 and extends to the inner cavity of the shell 21, and the shell 21 is provided with a window opening 24 on one side. The window opening 24 is used to penetrate the water level of the inner cavity of the shell 21, and a water level scale is provided at the same horizontal height position as the window opening 24 on one side of the shell 21;

[0038] The protective cover structure 3 includes a second shell 31, one side of the second shell 31 is rotatably connected to the third shell 32, a processor 33 is arranged on the side of the second shell 31 close to the third shell 32, the processor 33 is located in the inner cavity of the third shell 32, and the inner cavity of the second shell 31 is symmetrically provided with a slide groove 1 34.

[0039] In this embodiment, when the liquid level in the inner cavity of the fire pool body 1 changes, the liquid level in the inner cavity of the shell 21 will be lowered to the same height as the liquid level in the inner cavity of the fire pool body 1 through the water pipe 22. When the liquid level in the inner cavity of the shell 21 changes, the float 51 will follow the drop and then drive the connecting rod 52 to move together, thereby pulling the connecting plate 53 to move together, thereby applying a force to the pressure sensor 6. The pressure sensor 6 then transmits data and transmits the liquid level change data to the processor 33. The processor 33 analyzes the data and uploads it to the fire pump room to send an alarm to the staff.

[0040] Example 3

[0041] like Figure 5 and Figure 6 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the second alarm structure 4 includes a battery block 41 and a warning light 45, the upper part of the battery block 41 is symmetrically fixedly connected with a plurality of conductors 1 42, the lower part of the outer surface of the warning light 45 is fixedly connected to the upper end of the second housing 31, the lower end of the warning light 45 is fixedly connected with a telescopic rod 43, and the side of the telescopic rod 43 away from the warning light 45 is fixedly connected with a conductor 2 44;

[0042] The first alarm structure 5 includes a floating block 51, the upper end of the floating block 51 is fixedly connected to a connecting rod 52, the outer surface of the connecting rod 52 is slidably connected to the inner cavity of the slide slot hole 23, the upper end of the connecting rod 52 is fixedly connected to a connecting plate 53, the connecting plate 53 is symmetrically fixedly connected to a sliding block 54, the lower end of the connecting plate 53 is symmetrically fixedly connected to a spring 55, the other end of the spring 55 is fixedly connected to the upper end of the housing 21, the lower part of the outer surface of the telescopic rod 43 is fixedly connected to the connecting plate 53, the upper part of the pressure sensor 6 is fixedly connected to the lower end of the connecting plate 53, the sliding block 54 is T-shaped, and the outer surface of the sliding block 54 is slidably connected to the inner cavity of the slide slot 34 on the same side.

[0043] In this embodiment, when the connecting plate 53 moves, the telescopic rod 43 is extended, and then the conductor 2 44 is pushed to contact with a plurality of conductors 1 42. After contacting with a plurality of conductors 1 42, the battery block 41 can energize the warning light 45, and then the warning light 45 will flash and sound an alarm, reminding nearby patrol personnel to come here to detect the water level of the fire pool body 1. After the staff finds out, they can observe the water level changes in the inner cavity of the outer shell 21 through the window opening 24, and judge whether it is necessary to add water to the inner cavity of the fire pool body 1. The alarm of the warning light 45 can be eliminated by operating the processor 33.

[0044] The working principle of the real-time monitoring device for the liquid level of the fire pool is described in detail below.

[0045] like Figure 1-6As shown, when the liquid level in the inner cavity of the fire pool body 1 changes, the liquid level in the inner cavity of the shell 21 is lowered to the same height as the liquid level in the inner cavity of the fire pool body 1 through the water pipe 22. When the liquid level in the inner cavity of the shell 21 changes, the float 51 will follow and then drive the connecting rod 52 to move together, thereby pulling the connecting plate 53 to move together, thereby applying a force to the pressure sensor 6, and then the pressure sensor 6 will transmit data and transmit the liquid level change data to the processor 33, which will analyze the data and upload it to the fire water pump room to send an alarm to the staff;

[0046] When the connecting plate 53 moves, the telescopic rod 43 is extended, and then the conductor 2 44 is pushed to contact with the plurality of conductors 1 42. After contacting with the plurality of conductors 1 42, the battery block 41 can energize the warning light 45, and then the warning light 45 will flash and sound an alarm, reminding nearby patrol personnel to come here to detect the water level of the fire pool body 1. After the staff finds out, they can observe the water level changes in the inner cavity of the outer shell 21 through the window opening 24, and judge whether it is necessary to add water to the inner cavity of the fire pool body 1. The alarm of the warning light 45 can be eliminated by operating the processor 33.

[0047] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fire pool liquid level real-time monitoring device, comprising a fire pool body (1); characterized in that: A water level detection structure (2) is fixedly connected to one side of the fire pool body (1); a protective cover structure (3) is fixedly connected to the upper part of the water level detection structure (2); a second alarm structure (4) is arranged in the middle of the protective cover structure (3); the second alarm structure (4) is used to alarm the liquid level of the fire pool; a first alarm structure (5) is arranged in the middle of the water level detection structure (2); the first alarm structure (5) is used to monitor the liquid level of the fire pool; and a pressure sensor (6) is fixedly connected to the upper end of the water level detection structure (2).

2. A fire pool liquid level real-time monitoring device according to claim 1, characterized in that: The water level detection structure (2) comprises a shell one (21), the upper end of the shell one (21) being fixedly connected to the lower end of the pressure sensor (6), a water pipe (22) penetrating the outer surface of the shell one (21) and extending to the inner cavity of the shell one (21) being fixedly connected to one side of the shell one (21) close to the fire pool body (1), and the inner cavity of the water pipe (22) is communicated with the inner cavity of the shell one (21), the other side of the water pipe (22) penetrating the outer surface of the fire pool body (1) and extending to the inner cavity of the fire pool body (1), the upper end of the shell one (21) is provided with a slide slot hole one (23) penetrating the upper end of the shell one (21) and extending to the inner cavity of the shell one (21), and a window opening (24) is provided on one side of the shell one (21), and the window opening (24) is used to penetrate the water level of the inner cavity of the shell one (21).

3. A fire pool liquid level real-time monitoring device according to claim 2, characterized in that: The housing (21) has a window opening (24) on one side thereof and a water level scale is arranged at the same level as the window opening (24).

4. A fire pool liquid level real-time monitoring device according to claim 3, characterized in that: The protective cover structure (3) comprises a second shell (31), one side of the second shell (31) being rotatably connected to a third shell (32), a processor (33) being provided on a side of the second shell (31) close to the third shell (32), the processor (33) being located in an inner cavity of the third shell (32), and a slide groove (34) being symmetrically provided in the inner cavity of the second shell (31).

5. A fire pool liquid level real-time monitoring device according to claim 4, characterized in that: The second alarm structure (4) comprises a battery block (41) and a warning light (45); a plurality of conductors (42) are symmetrically fixedly connected to the upper portion of the battery block (41); the lower portion of the outer surface of the warning light (45) is fixedly connected to the upper end of the second housing (31); the lower end of the warning light (45) is fixedly connected to a telescopic rod (43); and the side of the telescopic rod (43) away from the warning light (45) is fixedly connected to a conductor (44).

6. A fire pool liquid level real-time monitoring device according to claim 5, characterized in that: The first alarm structure (5) comprises a floating block (51), the upper end of the floating block (51) is fixedly connected to a connecting rod (52), the outer surface of the connecting rod (52) is slidably connected to the inner cavity of the first slide slot hole (23), the upper end of the connecting rod (52) is fixedly connected to a connecting plate (53), the connecting plate (53) is symmetrically fixedly connected to a sliding block (54), the lower end of the connecting plate (53) is symmetrically fixedly connected to a spring (55), the other end of the spring (55) is fixedly connected to the upper end of the first housing (21), the lower part of the outer surface of the telescopic rod (43) is fixedly connected to the connecting plate (53), and the upper part of the pressure sensor (6) is fixedly connected to the lower end of the connecting plate (53).

7. A fire pool liquid level real-time monitoring device according to claim 6, characterized in that: The sliding block (54) is T-shaped, and the outer surface of the sliding block (54) is slidably connected to the inner cavity of the sliding groove 1 (34) on the same side.

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