Water testing detection device for building fire hydrant system

Abstract

The utility model relates to the technical field of fire hydrant water test detection, and discloses a building fire hydrant system water test detection device, which comprises a detection box, a fire joint fixed on the surface of the detection box, and a water storage box slidably mounted at the bottom of the detection box through a slider, at the moment, by pressing a push plate, the push plate can drive a moving plate to move through a second connecting column, when the moving plate moves, a second through hole formed in the top can be driven to move, the second through hole gradually moves to one side of the bottom of a first through hole, and in the process, the internal space of the detection box communicates with the interior of the water storage box through the first through hole and the moving plate; water enters the water storage box through the first through hole and the second through hole, the situation that a large amount of water is sprayed out and scattered on the ground in the water testing process is avoided, meanwhile, the water is collected into the water storage box, unified recycling and reusing are facilitated, water resources are relatively saved, meanwhile, the follow-up cleaning workload is reduced, and use is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrant water testing and detection, in particular to a water testing and detection device for a building fire hydrant system. Background Art

[0002] Fire hydrants, formally called fire hydrants, are a type of fixed fire-fighting facility. Their main function is to control combustibles, isolate combustible materials, and eliminate ignition sources. They are divided into indoor fire hydrants and outdoor fire hydrants.

[0003] Fire hydrants always maintain a relatively high water pressure inside, so they need to be inspected and tested regularly to ensure that they can be used normally. However, some existing testing devices use the method of directly releasing water after external connection to test water pressure and water flow. Although this testing method is fast, it will cause a large amount of water to spray out and fall on the ground, which will waste water resources and increase the cleaning workload. It is relatively inconvenient to use. For this reason, we propose a water testing device for building fire hydrant system to solve or improve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a water testing device for a building fire hydrant system, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: it includes a detection box, a water storage box slidably installed at the bottom of the detection box through a slider, a fixed plate fixed to the inner surface of the detection box, two groups of fixed plates are fixed on the inner surface of the detection box, a movable plate is arranged between the two groups of fixed plates, a pressure chamber is fixed to the top of the detection box, a first spring is fixed to the inside of the pressure chamber, and a first top plate is fixed to one end of the first spring.

[0006] Furthermore, a first connecting column is fixed to one side surface of the movable plate, and a second connecting column is fixed to the other side surface, and two groups of the first connecting column and the second connecting column are symmetrically fixed on the surface of the movable plate.

[0007] Furthermore, one end of the first connecting column is inserted into the interior of the detection box and a second top plate is fixed on the top, and a second spring is fixed on the surface of the second top plate.

[0008] Furthermore, a push plate is fixed to one end of the second connecting column, and a portion of the push plate is located inside the detection box and is slidably connected to the detection box.

[0009] Furthermore, a first through hole is opened on the top of the fixing plate, and a plurality of first through holes are symmetrically opened on the top of the fixing plate.

[0010] Furthermore, a second through hole is opened on the top of the movable plate, and a plurality of groups of the second through holes are symmetrically opened on the top of the movable plate.

[0011] Furthermore, a fire-fighting joint is fixed on the surface of the detection box, a handle is fixed on the surface of the water storage box, and a limiting column is fixed on the top of the first top plate, and one end of the limiting column passes through the top of the pressure chamber.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by setting a fixed plate, a first through hole, a movable plate and a second through hole, water can first enter the interior of the detection box when testing the water of the fire hydrant. At this time, by pressing the push plate, the push plate can drive the movable plate to move through the second connecting column. When the movable plate moves, it will drive the second through hole opened on the top to move, so that the second through hole gradually moves to the bottom side of the first through hole. In this process, the internal space of the detection box will be connected with the interior of the water storage box through the first through hole and the movable plate, so that water can enter the interior of the water storage box through the first through hole and the second through hole, thereby avoiding a large amount of water spraying out and spilling on the ground during the water test. At the same time, the water is collected in the interior of the water storage box for unified recycling and reuse, which relatively saves water resources and reduces the subsequent cleaning workload, and is relatively convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a side view of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the detection box of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixed plate of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the movable plate of the utility model;

[0018] Figure 6 This is a schematic diagram of the second spring structure of the utility model.

[0019] In the figure: 1. detection box; 2. water storage box; 3. pressure chamber; 4. push plate; 5. first top plate; 6. first spring; 7. fixed plate; 8. first through hole; 9. movable plate; 10. second through hole; 11. second spring; 12. second top plate; 13. first connecting column; 14. second connecting column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-6 , including a detection box 1, a fire connector is fixed on the surface of the detection box 1, and the device can be connected to the fire hydrant interface through the fire connector, a water storage box 2 is slidably installed on the bottom of the detection box 1 through a slider, a handle is fixed on the surface of the water storage box 2, and the water storage box 2 can be pulled out from the bottom side of the detection box 1 through the handle, a fixed plate 7 is fixed to the inner surface of the detection box 1, and two groups of fixed plates 7 are fixed on the inner surface of the detection box 1, a first through hole 8 is opened on the top of the fixed plate 7, and a plurality of first through holes 8 are symmetrically opened on the top of the fixed plate 7, a movable plate 9 is arranged between the two groups of fixed plates 7, and the movable plate 9 can slide between the two groups of fixed plates 7, a second through hole 10 is opened on the top of the movable plate 9, and a plurality of second through holes 10 are symmetrically opened on the top of the movable plate 9, and the size of the second through hole 10 is the same as that of the first through hole 8, and one side surface of the movable plate 9 A first connecting column 13 is fixed, and a second connecting column 14 is fixed on the other side surface. A push plate 4 is fixed to one end of the second connecting column 14. A part of the push plate 4 is located inside the detection box 1 and is slidably connected to the detection box 1. When the push plate 4 moves, it will drive the fixed second connecting column 14 to move. When the second connecting column 14 moves, it will drive the fixed moving plate 9 to move. There are two groups of first connecting columns 13 and second connecting columns 14 symmetrically fixed on the surface of the moving plate 9. When the second connecting column 14 moves, it will drive the fixed moving plate 9 to move. When the moving plate 9 moves, it will drive the fixed first connecting column 13 to move. When the moving plate 9 moves, it will drive the second through hole 10 opened on the top to move. When the second through hole 10 moves to the bottom side of the moving plate 9, the internal space of the detection box 1 and the internal space of the water storage box 2 will be connected to the first through hole 8 through the second through hole 10.

[0022] One end of the first connecting column 13 is inserted into the interior of the detection box 1 and a second top plate 12 is fixed on the top. A second spring 11 is fixed on the surface of the second top plate 12. One end of the second spring 11 is fixed to the surface of the second top plate 12, and the other end is fixed to the inner surface of the detection box 1. When the movable plate 9 moves and drives the first connecting column 13 to move, the first connecting column 13 will drive the fixed second top plate 12 to move. When the second top plate 12 moves, it will squeeze the second top plate 12 to deform the second top plate 12 and generate elastic potential energy. When there is no external force interference, the second top plate 12 will push the second top plate 12 and the first connecting column 13 to move and make the first connecting column 13 push the movable plate 9 to move so that the movable plate 9 Back to the initial position, the pressure chamber 3 is fixed on the top of the detection box 1, and the internal space of the pressure chamber 3 is connected to the internal space of the detection box 1. The first spring 6 is fixed inside the pressure chamber 3, and the first top plate 5 is fixed to one end of the first spring 6. When the first top plate 5 moves, it will squeeze the first spring 6 to deform the first spring 6 and generate elastic potential energy. When there is no external interference, the first spring 6 will push the first top plate 5 to move and return to its initial position. A limiting column is fixed on the top of the first top plate 5, and one end of the limiting column passes through the top of the pressure chamber 3. The limiting column can limit the position of the first top plate 5 to avoid the first top plate 5 from tilting when it moves, thereby improving the stability of the first top plate 5 when it moves.

[0023] Working principle: when it is necessary to test the water of the fire hydrant system, the device is connected to the water outlet of the fire hydrant through the fire joint. At this time, the fire hydrant can be opened to allow the water inside the fire hydrant to enter the interior of the detection box 1. When the interior of the detection box 1 is filled with water, the water pressure inside the detection box 1 will gradually rise, allowing the water to enter the interior of the pressure chamber 3 and squeeze the first top plate 5 to move the first top plate 5 and squeeze the first spring 6. A transparent observation window is provided on the surface of the pressure chamber 3. By observing the height of the movement of the first top plate 5, the water pressure inside the fire hydrant can be measured. After the water enters the interior of the detection box 1, the push plate 4 can be pressed to make the push plate 4 pass through the second The connecting column 14 drives the movable plate 9 to move. When the movable plate 9 moves, it will drive the second through hole 10 opened on the top to move, so that the second through hole 10 gradually moves to the bottom side of the first through hole 8. In this process, the internal space of the detection box 1 will be connected with the interior of the water storage box 2 through the first through hole 8 and the movable plate 9, so that water can enter the interior of the water storage box 2 through the first through hole 8 and the second through hole 10, thereby avoiding a large amount of water spraying out and spilling on the ground during the water test. At the same time, the water is collected in the interior of the water storage box 2 for unified recycling and reuse, which relatively saves water resources and reduces the subsequent cleaning workload. It is relatively convenient to use.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water testing device for a building fire hydrant system, characterized in that: It comprises a detection box (1), and a water storage box (2) slidably mounted on the bottom of the detection box (1) via a slider; A fixing plate (7), the fixing plate (7) being fixed to the inner surface of the detection box (1), and two groups of the fixing plate (7) being fixed to the inner surface of the detection box (1); A movable plate (9), the movable plate (9) being arranged between the two sets of fixed plates (7); A pressure chamber (3), the pressure chamber (3) being fixed on the top of the detection box (1); A first spring (6), the first spring (6) being fixed inside the pressure chamber (3); A first top plate (5), the first top plate (5) being fixed to one end of a first spring (6).

2. A water testing device for a building fire hydrant system according to claim 1, characterized in that: A first connecting column (13) is fixed to one side surface of the movable plate (9), and a second connecting column (14) is fixed to the other side surface; two groups of the first connecting column (13) and the second connecting column (14) are symmetrically fixed on the surface of the movable plate (9).

3. A water testing device for a building fire hydrant system according to claim 2, characterized in that: One end of the first connecting column (13) is inserted into the interior of the detection box (1) and a second top plate (12) is fixed to the top end, and a second spring (11) is fixed to the surface of the second top plate (12).

4. A water testing device for a building fire hydrant system according to claim 1, characterized in that: A push plate (4) is fixed to one end of the second connecting column (14); a portion of the push plate (4) is located inside the detection box (1) and is slidably connected to the detection box (1).

5. A water testing device for a building fire hydrant system according to claim 1, characterized in that: A first through hole (8) is provided on the top of the fixing plate (7), and a plurality of groups of first through holes (8) are symmetrically provided on the top of the fixing plate (7).

6. A water testing device for a building fire hydrant system according to claim 1, characterized in that: A second through hole (10) is provided on the top of the movable plate (9), and a plurality of groups of second through holes (10) are symmetrically provided on the top of the movable plate (9).

7. A water testing device for a building fire hydrant system according to claim 1, characterized in that: A fire-fighting joint is fixed on the surface of the detection box (1), a handle is fixed on the surface of the water storage box (2), and a limiting column is fixed on the top of the first top plate (5), one end of the limiting column passes through the top of the pressure chamber (3).

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