Building fire-fighting pool capable of automatically supplementing water

Abstract

The utility model discloses a building fire-fighting pool capable of automatically replenishing water. The building fire-fighting pool comprises a shell, an automatic water replenishing mechanism and a connecting mechanism, a water supplementing pipe is arranged at a water supplementing opening formed in the left side face of the shell, and evenly-distributed supporting legs are fixedly connected to the lower side face of the shell; the automatic water replenishing mechanism is arranged on the inner wall of the rear side of the shell; the connecting mechanism comprises a connecting pipe and a connecting conical barrel, the connecting pipe is arranged at a water outlet connecting opening formed in the right side wall of the shell, the connecting conical barrel is fixedly connected to the interior of the connecting pipe, the single-chip microcomputer is arranged on the rear side face of the shell, and the input end of the single-chip microcomputer is electrically connected with an external power source. According to the building fire-fighting pool capable of automatically supplementing water, real-time automatic water supplementing is facilitated, operation is simple and labor-saving, manpower resources are greatly saved, and meanwhile the water outlet end can adapt to connection of water pipes of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of building fire fighting pools, in particular to an automatic water-replenishing building fire fighting pool. Background Art

[0002] Building fire pools usually refer to pools or water tanks set up around buildings for supplying water for firefighting. They are part of the firefighting system and are used to provide sufficient water when a fire occurs to help firefighters extinguish fires. Fire pools are usually located in open areas around buildings or buried underground. Their capacity and design need to be determined according to the type and height of the building and the regulatory requirements of the location. Fire pools can be used to store firefighting water or can be directly connected to firefighting equipment through pipes to supply water in an emergency.

[0003] Some traditional building fire pools need to be replenished by manually opening the water supply valve when there is a lack of water source inside. When the water outlet is connected to the external water pipe, a special water pipe matching the building fire pool is usually used;

[0004] There are some problems. Manually opening the water supply valve is a waste of manpower, and the special water pipe required to be connected to the water outlet of the building fire pool has great limitations. For this reason, we propose an automatic water supply building fire pool. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic water-replenishing building fire pool, which is convenient for real-time automatic water replenishment, simple and labor-saving operation, greatly saving human resources, and at the same time the water outlet end can adapt to water pipe connections of different sizes, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic water-replenishing building fire-fighting pool, comprising a shell, an automatic water-replenishing mechanism and a connecting mechanism;

[0007] Shell: A water supply pipe is provided at the water supply port on the left side thereof, and evenly distributed supporting feet are fixedly connected to the lower side of the shell;

[0008] Automatic water replenishment mechanism: it is arranged on the rear inner wall of the shell;

[0009] Connecting mechanism: It includes a connecting pipe and a connecting conical barrel. The connecting pipe is arranged at the water outlet connection port opened on the right side wall of the shell. The interior of the connecting pipe is fixedly connected with the connecting conical barrel, which is convenient for real-time automatic water replenishment. The operation is simple and labor-saving, which greatly saves human resources. At the same time, the water outlet end can adapt to water pipe connections of different sizes.

[0010] Furthermore, it also includes a single-chip microcomputer, which is arranged on the rear side of the shell, and the input end of the single-chip microcomputer is electrically connected to an external power supply for stable control.

[0011] Furthermore, a water pump is connected in series in the middle of the water replenishment pipe, and the input end of the water pump is electrically connected to the output end of the single-chip microcomputer to facilitate water replenishment.

[0012] Furthermore, the connecting mechanism also includes a clamping column and a knob. The upper and lower sides of the right end of the outer arc surface of the connecting pipe are threadedly connected with the clamping column, and the outer end surface of the clamping column is provided with a knob to stably clamp the external water pipe.

[0013] Furthermore, the automatic water replenishment mechanism includes a mounting barrel and a sliding column. The mounting barrel is arranged on the rear inner wall of the outer shell. A sliding hole is opened in the middle of the front end of the mounting barrel. The inside of the sliding hole is slidably connected with the sliding column. A sealing ring is provided at the front end of the inner wall of the sliding hole. The front end of the outer arc surface of the sliding column contacts the inner wall of the sealing ring. A pressure sensor is provided on the rear inner wall of the mounting barrel. The pressure sensor is installed in coordination with the sliding column. The pressure sensor is bidirectionally electrically connected to the single-chip microcomputer, which is convenient for real-time automatic water replenishment.

[0014] Furthermore, the automatic water replenishing mechanism also includes a sliding plate and a guide sliding column. Guide sliding columns are provided on the upper and lower sides between the front and rear inner walls of the mounting barrel. The sliding plate is slidably connected between the guide sliding columns. The middle part of the sliding plate is fixedly connected to the rear end of the outer arc surface of the sliding column. Springs are provided on the upper and lower sides between the sliding plate and the rear inner wall of the mounting barrel. The springs are all sleeved on the outer arc surface of adjacent guide sliding columns to facilitate real-time automatic water replenishment.

[0015] Furthermore, the automatic water replenishing mechanism also includes a pin shaft, a U-shaped seat, a connecting rod, a contact plate and a floating ball. The lower side of the front end of the mounting barrel is rotatably connected to the U-shaped seat through a pin shaft. A contact plate is provided on the front side of the U-shaped seat. The upper rear side of the contact plate is installed in cooperation with the sliding column. A connecting rod is provided on the front side of the contact plate. A floating ball is provided on the front end of the connecting rod. The automatic water replenishing mechanism is automatically controlled according to the height of the internal horizontal plane.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the automatic water replenishment building fire pool has the following advantages:

[0017] 1. When the water source inside the shell is too little, the connecting rod is perpendicular to the ground. Under the elastic potential energy of the spring, the sliding plate is located at the front side of the inside of the installation barrel, and the rear end of the guide slide column is away from the pressure sensor. At this time, the pressure sensor sends a control signal to the single-chip microcomputer. After receiving the control signal, the single-chip microcomputer transmits the control command to the water pump. At this time, the water pump starts to drive, and the water pump draws the external water source along the water supply pipe to the inside of the shell through the external water supply pipe. At this time, as the water source inside the shell gradually increases, the floating ball is gradually driven by the buoyancy of the water surface to drive the connecting rod and the U-shaped seat to rotate upward with the pin as the center, driving The contact plate rotates upward synchronously. At this time, the rear end of the contact plate gradually squeezes the front end of the sliding column and pushes the sliding column backward. At this time, the sliding column moves backward, driving the sliding plate to move backward along the surfaces of the two guide sliding columns. At this time, the spring is under pressure until the rear end of the sliding column squeezes the pressure sensor. At this time, the pressure sensor is under pressure and sends a control signal to the single-chip microcomputer. After receiving the control signal, the single-chip microcomputer transmits the control instruction to the water pump. At this time, the water pump stops drawing external water source. At this time, the automatic water replenishment work of the building's fire pool is completed, which is convenient for real-time automatic water replenishment. The operation is simple and labor-saving, and greatly saves human resources.

[0018] 2. The staff puts the external water pipe into the connecting pipe. At this time, the staff can continue to push the external water pipe inward according to the size of the external water pipe until it touches the inner wall of the connecting cone barrel. At this time, the staff can cooperate with the inner wall of the connecting cone barrel to make the left edge of the external water pipe contact with the inner wall of the connecting cone barrel. Then the staff rotates the clamping column by turning the knob to clamp the external water pipe stably and adjust it according to water pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a structural schematic diagram of the rear side of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model in a side cross-section;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model enlarged at A;

[0023] Figure 5 It is a schematic diagram of the structure enlarged at B of the utility model.

[0024] In the figure: 1 housing, 2 automatic water replenishment mechanism, 21 mounting barrel, 22 sliding column, 23 pin shaft, 24 U-shaped seat, 25 connecting rod, 26 contact plate, 27 sliding plate, 28 guide sliding column, 29 floating ball, 3 connecting mechanism, 31 connecting pipe, 32 connecting conical barrel, 33 clamping column, 34 knob, 4 water pump, 5 water replenishment pipe, 6 single chip microcomputer, 7 pressure sensor, 8 sealing ring, 9 spring. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 , This embodiment provides a technical solution: an automatic water-replenishing building fire pool, comprising a shell 1, an automatic water-replenishing mechanism 2 and a connecting mechanism 3;

[0027] Shell 1: A water supply pipe 5 is provided at the water supply port on the left side thereof, and evenly distributed legs are fixedly connected to the lower side of the shell 1, and also includes a single-chip computer 6, which is arranged on the rear side of the shell 1, and the input end of the single-chip computer 6 is electrically connected to an external power supply. A water pump 4 is connected in series in the middle of the water supply pipe 5, and the input end of the water pump 4 is electrically connected to the output end of the single-chip computer 6;

[0028] Automatic water replenishment mechanism 2: It is arranged on the rear inner wall of the shell 1. The automatic water replenishment mechanism 2 includes a mounting barrel 21 and a slide column 22. The mounting barrel 21 is arranged on the rear inner wall of the shell 1. A sliding hole is opened in the middle of the front end of the mounting barrel 21. The slide column 22 is slidably connected inside the sliding hole. A sealing ring 8 is arranged at the front end of the inner wall of the sliding hole. The front end of the outer arc surface of the slide column 22 contacts the inner wall of the sealing ring 8. A pressure sensor 7 is arranged on the rear inner wall of the mounting barrel 21. The pressure sensor 7 is installed in coordination with the slide column 22. The pressure sensor 7 is bidirectionally electrically connected to the single-chip computer 6. The automatic water replenishment mechanism 2 also includes a sliding plate 27 and a guide slide column 28. The guide slide column 28 is arranged on both the upper and lower sides between the front and rear inner walls of the mounting barrel 21. 8. A sliding plate 27 is slidably connected between the guide slide posts 28. The middle part of the sliding plate 27 is fixedly connected to the rear end of the outer arc surface of the slide post 22. Springs 9 are provided on the upper and lower sides between the sliding plate 27 and the rear inner wall of the mounting barrel 21. The springs 9 are sleeved on the outer arc surfaces of the adjacent guide slide posts 28. The automatic water replenishment mechanism 2 also includes a pin shaft 23, a U-shaped seat 24, a connecting rod 25, a contact plate 26 and a floating ball 29. The lower side of the front end of the mounting barrel 21 is rotatably connected to the U-shaped seat 24 through the pin shaft 23. The front side of the U-shaped seat 24 is provided with a contact plate 26. The rear side of the upper end of the contact plate 26 is installed in cooperation with the slide post 22. The front side of the contact plate 26 is provided with a connecting rod 25. The front end of the connecting rod 25 A floating ball 29 is provided. When the water source inside the housing 1 is too little, the connecting rod 25 is perpendicular to the ground. Under the elastic potential energy of the spring 9, the sliding plate 27 is located at the front side of the inside of the mounting barrel 21, and the rear end of the guide slide column 28 is away from the pressure sensor 7. At this time, the pressure sensor 7 sends a control signal to the single-chip computer 6. After receiving the control signal, the single-chip computer 6 transmits the control instruction to the water pump 4. At this time, the water pump 4 starts to drive, and then the water pump 4 draws the external water source along the water supply pipe 5 to the inside of the housing 1 through the external water supply pipe. At this time, as the water source inside the housing 1 gradually increases, the floating ball 29 is subjected to the buoyancy of the water surface and gradually drives the connecting rod 25 and the U-shaped seat 24 to rotate around the pin 23. Upward, thereby driving the contact plate 26 to rotate upward synchronously. At this time, the rear end of the contact plate 26 gradually squeezes the front end of the sliding column 22 and pushes the sliding column 22 backward. At this time, the sliding column 22 moves backward, thereby driving the sliding plate 27 to move backward along the surfaces of the two guide sliding columns 28. At this time, the spring 9 is subjected to pressure until the rear end of the sliding column 22 squeezes the pressure sensor 7. At this time, the pressure sensor 7 is subjected to pressure and sends a control signal to the single-chip microcomputer 6. After receiving the control signal, the single-chip microcomputer 6 transmits the control instruction to the water pump 4. At this time, the water pump 4 stops extracting external water source. At this time, the automatic water replenishment work of the building fire pool is completed, which is convenient for real-time automatic water replenishment, simple and labor-saving operation, and greatly saves human resources;

[0029] Connecting mechanism 3: It includes a connecting pipe 31 and a connecting conical barrel 32. The connecting pipe 31 is arranged at the water outlet connection port opened on the right side wall of the outer shell 1. The connecting conical barrel 32 is fixedly connected inside the connecting pipe 31. The connecting mechanism 3 also includes a clamping column 33 and a knob 34. The upper and lower sides of the right end of the outer arc surface of the connecting pipe 31 are threadedly connected with the clamping column 33. The outer end surface of the clamping column 33 is provided with a knob 34. The staff puts the external water pipe into the connecting pipe 31. At this time, the staff can continue to push the external water pipe inward according to the size of the external water pipe until it contacts the inner wall of the connecting conical barrel 32. At this time, the staff can cooperate with the inner wall of the connecting conical barrel 32 to make the left end edge of the external water pipe contact with the inner wall of the connecting conical barrel 32. Then the staff rotates the clamping column 33 by rotating the knob 34 to clamp the external water pipe stably and adjust it according to water pipes of different sizes.

[0030] The working principle of an automatic water-replenishing building fire pool provided by the utility model is as follows: the staff puts the external water pipe into the interior of the connecting pipe 31. At this time, the staff can, according to the size of the external water pipe, continue to push the external water pipe inward until it contacts the inner wall of the connecting conical barrel 32. At this time, the staff can cooperate with the inner wall of the connecting conical barrel 32 to make the left end edge of the external water pipe contact with the inner wall of the connecting conical barrel 32. Then the staff rotates the clamping column 33 by rotating the knob 34 to clamp the external water pipe stably. At this time, when the internal water source of the outer shell 1 is relatively small, the connecting rod 25 is perpendicular to the ground. Under the elastic potential energy of the spring 9, the sliding plate 27 is located on the internal front side of the mounting barrel 21, thereby guiding the rear end of the sliding column 28 away from the pressure sensor 7. At this time, the pressure sensor 7 sends a control signal to the single-chip microcomputer 6. After receiving the control signal, the single-chip microcomputer 6 transmits the control instruction to the water pump 4. At this time, the water pump 4 starts The drive starts, and then the water pump 4 draws the external water source along the water supply pipe 5 to the inside of the shell 1 through the external water supply pipe. At this time, as the water source inside the shell 1 gradually increases, the floating ball 29 is gradually driven by the buoyancy of the water surface to rotate upward with the pin shaft 23 as the center, and then drives the contact plate 26 to rotate upward synchronously. At this time, the rear end of the contact plate 26 gradually squeezes the front end of the sliding column 22 and pushes the sliding column 22 backward. At this time, the sliding column 22 moves backward, and then drives the sliding plate 27 to move backward along the surface of the two guide sliding columns 28. At this time, the spring 9 is under pressure until the rear end of the sliding column 22 squeezes the pressure sensor 7. At this time, the pressure sensor 7 is under pressure and sends a control signal to the single-chip computer 6. After receiving the control signal, the single-chip computer 6 transmits the control instruction to the water pump 4. At this time, the water pump 4 stops extracting external water source. At this time, the automatic water replenishment work of the building fire pool is completed.

[0031] It is worth noting that the water pump 4 disclosed in the above embodiment can be model I RG40-160, the single chip computer 6 can be model S7-1410, the pressure sensor 7 can be model ACD-131, and the single chip computer 6 controls the water pump 4 and the water pump 4 works using methods commonly used in the prior art.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic water replenishing building fire pool, characterized in that: It comprises a housing (1), an automatic water replenishing mechanism (2) and a connecting mechanism (3); The outer shell (1) has a water supply pipe (5) at the water supply port on the left side thereof, and the lower side of the outer shell (1) is fixedly connected with evenly distributed supporting feet; Automatic water replenishment mechanism (2): arranged on the rear inner wall of the housing (1); The connecting mechanism (3) comprises a connecting pipe (31) and a connecting conical barrel (32), wherein the connecting pipe (31) is arranged at a water outlet connection port opened on the right side wall of the housing (1), and the connecting conical barrel (32) is fixedly connected inside the connecting pipe (31).

2. The automatic water replenishing building fire pool according to claim 1, characterized in that: It also comprises a single-chip microcomputer (6), which is arranged on the rear side of the housing (1), and an input end of the single-chip microcomputer (6) is electrically connected to an external power supply.

3. The automatic water replenishing building fire pool according to claim 2 is characterized by: A water pump (4) is connected in series in the middle of the water supply pipe (5), and the input end of the water pump (4) is electrically connected to the output end of the single-chip computer (6).

4. The automatic water replenishing building fire pool according to claim 1 is characterized by: The connection mechanism (3) further comprises a clamping column (33) and a knob (34); the upper and lower sides of the right end of the outer arc surface of the connection tube (31) are both threadedly connected with the clamping column (33); and the outer end surface of the clamping column (33) is provided with a knob (34).

5. The automatic water replenishing building fire pool according to claim 2 is characterized by: The automatic water replenishment mechanism (2) comprises a mounting barrel (21) and a sliding column (22); the mounting barrel (21) is arranged on the rear inner wall of the housing (1); a sliding hole is opened in the middle of the front end of the mounting barrel (21); the interior of the sliding hole is slidably connected with the sliding column (22); a sealing ring (8) is provided at the front end of the inner wall of the sliding hole; the outer arc front end of the sliding column (22) contacts the inner wall of the sealing ring (8); a pressure sensor (7) is provided on the rear inner wall of the mounting barrel (21); and the pressure sensor (7) is bidirectionally electrically connected to the single-chip computer (6).

6. The automatic water replenishing building fire pool according to claim 5, characterized in that: The automatic water replenishing mechanism (2) further comprises a sliding plate (27) and a guide sliding column (28). The guide sliding columns (28) are provided on both upper and lower sides between the front and rear inner walls of the installation barrel (21). The sliding plate (27) is slidably connected between the guide sliding columns (28). The middle part of the sliding plate (27) is fixedly connected to the rear end of the outer arc surface of the sliding column (22). The upper and lower sides between the sliding plate (27) and the rear inner wall of the installation barrel (21) are provided with springs (9). The springs (9) are sleeved on the outer arc surfaces of adjacent guide sliding columns (28).

7. The automatic water replenishing building fire pool according to claim 5, characterized in that: The automatic water replenishment mechanism (2) further comprises a pin shaft (23), a U-shaped seat (24), a connecting rod (25), a contact plate (26) and a floating ball (29); the lower front end of the installation barrel (21) is rotatably connected to the U-shaped seat (24) via the pin shaft (23); the front side of the U-shaped seat (24) is provided with a contact plate (26); the upper rear side of the contact plate (26) is mounted in cooperation with the sliding column (22); the front side of the contact plate (26) is provided with a connecting rod (25); and the front end of the connecting rod (25) is provided with a floating ball (29).

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