Ground type protection type fire pump adapter

Abstract

The application relates to the field of fire pumps, and discloses a ground type protective fire pump adapter, which comprises a fire pump body and a connecting ring. The top of the fire pump body is communicated with a control valve. Two interface covers are threadedly connected to one end of the control valve and are symmetrically distributed about the control valve. A plurality of pull ropes are fixedly installed on the surface of the connecting ring. The end of each pull rope away from the connecting ring is fixedly connected with a connecting block. The surface of the connecting block is slidably installed with a mounting rack. The inner wall of the connecting ring is clamped with the surface of the fire pump body. The connecting ring is installed on the surface of the fire pump body. The surface of the connecting ring is installed with a plurality of pull ropes. One end of each pull rope is connected with a mounting rack through a connecting block. The periphery of the fire pump body is fixed through the pull ropes, so that the fire pump body is prevented from flying out after being impacted, and secondary damage to the periphery of people and objects is avoided.

Description

Technical Field

[0001] This application relates to the field of fire pumps, and more particularly to a ground-mounted protective fire pump connection. Background Technology

[0002] Fire pump connections are fire protection facilities provided for high-rise buildings according to the "Code for Fire Protection Design of Buildings." They are typically connected to the water supply system of automatic sprinkler systems or fire hydrants within the building. The location markings of fire pump connections and fire hydrants should be clearly visible, and the hydrant outlets should be conveniently located for easy operation. To highlight their functionality and ensure quick operation, wall-mounted outdoor fire pump connections should ideally be installed at a height of 0.7m above the ground. In the event of a fire, the fire truck's pump can quickly and easily connect to the building's fire protection equipment through the connection interface, supplying and pressurizing water to the indoor fire protection equipment. A sufficient pressurized water source is used to extinguish fires on different floors, effectively solving the problem of fire trucks having difficulty extinguishing fires after a fire breaks out in a building, or the fire-fighting equipment inside the building being unable to extinguish the fire due to insufficient pressurized water. When using a conventional fire pump connection, after the fire pump body is installed on the ground, the bottom of the fire pump body is connected to the water source, and a control valve is installed on the top of the fire pump body. The control valve controls the flow of water in the fire pump body. Two interface covers are installed on the surface of the control valve. Opening the interface covers and connecting the external pipe will spray the water in the fire pump body towards the fire location.

[0003] Regarding the aforementioned technologies, the inventors believe that fire pump connections are often installed on both sides of the road. When vehicles traveling at high speeds collide with them, the powerful impact can cause the fire pump to break or even fly off, resulting in secondary damage to people or objects outside the fire pump and affecting the safety of the fire pump connection.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the problem of conventional fire pump connections flying out after being impacted, this application provides a ground-mounted protective fire pump connection.

[0006] The above-ground protective fire pump connection provided in this application adopts the following technical solution: A ground-mounted protective fire pump coupling includes a fire pump body and a connecting ring. The top of the fire pump body is connected to a control valve. One end of the control valve is threaded with two interface covers, which are symmetrically distributed about the control valve axis. Several pull ropes are fixedly installed on the surface of the connecting ring. A connecting block is fixedly connected to the end of each pull rope away from the connecting ring. A mounting bracket is slidably installed on the surface of the connecting block. The inner wall of the connecting ring is engaged with the surface of the fire pump body, and the center of the connecting ring is on the same straight line as the center of the fire pump body. The pull ropes are arranged in a circular array around the center of the connecting ring. The dimensions of the surface of the connecting block are adapted to the dimensions of the inner wall of the mounting bracket.

[0007] Preferably, a locking block is fixedly connected to the top of the connecting block, and a plurality of deceleration grooves adapted to the locking block are opened on the top of the mounting frame. The plurality of deceleration grooves are evenly distributed on the surface of the mounting frame, and the inner wall of the deceleration groove is engaged with the surface of the locking block.

[0008] Preferably, a tension detector is fixedly installed at one end of the connecting block, and one end of the tension detector is fixedly connected to the surface of the mounting bracket.

[0009] Preferably, two sliders are fixedly mounted on the surface of the mounting bracket. The two sliders are symmetrically distributed about the mounting bracket, and a shielding frame is slidably connected to the surface of the sliders. The dimensions of the inner wall of the shielding frame are adapted to the dimensions of the slider surface.

[0010] Preferably, the inner wall of the shielding frame is fitted with a fixing bolt, the surface of the fixing bolt is threaded onto the inner wall of the connecting block, and the center of the fixing bolt is on the same straight line as the center of the connecting block.

[0011] Preferably, a sealing ring is snapped into the inner wall of the mounting bracket. The sealing ring is a rubber ring, and the dimensions of the sealing ring surface are interference-fitted with the dimensions of the inner wall of the mounting bracket. The inner wall of the sealing ring is fixedly connected to the surface of the pull rope.

[0012] Preferably, the surface of the connecting ring is fitted with connecting bolts, and a limiting ring is fixedly installed on the inner wall of the connecting ring. The limiting ring is a rubber ring, and the inner wall of the limiting ring is adapted to the surface dimensions of the fire pump body.

[0013] In summary, this application includes the following beneficial technical effects: 1. By installing a connecting ring on the surface of the fire pump body, and attaching several pull ropes to the surface of the connecting ring, one end of each pull rope is connected to a mounting bracket via a connecting block. This allows the fire pump body to be secured around its perimeter, preventing it from flying off upon impact and causing secondary injuries to nearby people and objects. A locking block is installed on the top of the connecting block, and a deceleration groove is formed on the inner wall of the mounting bracket to match the locking block. This reduces the impact force on the fire pump body at the pull rope end when the locking block connects to the deceleration groove. A tension detector is installed at one end of the connecting block, allowing for easy monitoring of the fire pump body's condition and timely maintenance. Two sliders are installed on the surface of the mounting bracket, with a shielding frame slidably connected to their surfaces. This shielding frame protects the mounting bracket surface from external impurities and stones. Compared to existing technologies, this significantly improves the safety of the fire pump after installation. 2. Fixing bolts can also be installed on the top of the shielding frame to fix the connecting block and the locking block, thereby keeping the locking block engaged with the deceleration groove. The inner wall of the mounting frame is fitted with a rubber sealing ring to cover the pull rope and the mounting frame. The surface of the connecting ring is fitted with a connecting bolt, and the inner wall of the connecting ring is fitted with a rubber limiting ring to fix the connecting ring to the surface of the fire pump body with the connecting bolts, making installation and disassembly more convenient and effectively improving the performance of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a ground-mounted protective fire pump connection according to an embodiment of the application; Figure 2 This is a schematic diagram of the connecting ring structure in an embodiment of the application; Figure 3 This is a side view of the embodiment of the application. Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0015] Explanation of reference numerals in the attached drawings: 1. Fire pump body; 2. Control valve; 3. Interface cover; 4. Connecting ring; 5. Pull rope; 6. Connecting block; 7. Mounting bracket; 8. Locking block; 9. Deceleration groove; 10. Tension detector; 11. Fixing bolt; 12. Shielding frame; 13. Sliding block; 14. Sealing ring; 15. Connecting bolt; 16. Limiting ring. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0017] This application discloses a ground-mounted protective fire pump connection, referring to... Figure 1 - Figure 2 The system includes a fire pump body 1. During use, the fire pump body 1 is installed on the ground, with its bottom connected to a water source. A control valve 2 is installed on the top of the fire pump body 1, controlling the flow of water within the fire pump body 1. Two interface covers 3 are installed on the surface of the control valve 2. Opening the interface covers 3 and connecting them to an external pipe allows the water inside the fire pump body 1 to be sprayed towards the fire location. A connecting ring 4 is installed on the surface of the fire pump body 1, and several pull ropes 5 are installed on the surface of the connecting ring 4. One end of each pull rope 5 is connected to a connecting block 6, and a mounting bracket 7 is slidably connected to the surface of the connecting block 6. The mounting bracket 7 is connected to the surrounding underground area, and the pull ropes 5 secure the fire pump body 1 to the surrounding area, effectively improving the safety of the fire pump after installation and preventing the fire pump body 1 from flying out upon impact, thus avoiding secondary injuries to surrounding people and objects.

[0018] Reference Figure 2 A locking block 8 is installed on the top of the connecting block 6. A deceleration groove 9 adapted to the locking block 8 is opened on the inner wall of the mounting frame 7. The inner wall of the deceleration groove 9 is engaged with the surface of the locking block 8. After the locking block 8 is connected to the deceleration groove 9, the impact force on the fire pump body 1 at one end of the pull rope 5 is reduced, effectively improving the impact resistance of the fire pump body 1. A tension detector 10 is installed at one end of the connecting block 6. One end of the tension detector 10 is fixedly connected to one end of the mounting frame 7. The tension detector 10 is a WDF-500 model. The tension detector 10 detects the tension generated by the connecting block 6 and transmits the information to the monitoring terminal of the staff through the built-in Wi-Fi module, so as to facilitate the observation of the status of the fire pump body 1 and timely maintenance. Two sliders 13 are installed on the surface of the mounting frame 7. A shielding frame 12 is slidably connected to the surface of the sliders 13. The shielding frame 12 shields the surface of the mounting frame 7 to prevent external impurities and stones from entering the mounting frame 7.

[0019] Reference Figure 2 - Figure 4A fixing bolt 11 is installed on the top of the shielding frame 12. The surface of the fixing bolt 11 is threaded to the inner wall of the connecting block 6. The fixing bolt 11 is used to fix the connecting block 6 and the locking block 8, thereby keeping the locking block 8 locked in the deceleration groove 9, effectively improving the deceleration effect of the connecting block 6. A rubber sealing ring 14 is locked to the inner wall of the mounting frame 7. The inner wall of the sealing ring 14 is fixedly installed to the surface of the pull rope 5. The rubber sealing ring 14 blocks the connection between the pull rope 5 and the mounting frame 7, preventing gaps at the connection between the pull rope 5 and the mounting frame 7. This affects the shielding effect of the shielding frame 12 and prevents the pull rope 5 from being pulled and worn between it and the mounting bracket 7, thus affecting the limiting effect on the fire pump body 1. The surface of the connecting ring 4 is clamped with the connecting bolt 15, and the inner wall of the connecting ring 4 is installed with a rubber limiting ring 16. The inner wall of the limiting ring 16 is connected to the surface of the fire pump body 1. The limiting ring 16 effectively increases the friction between the connecting ring 4 and the fire pump body 1. The connecting ring 4 is fixed to the surface of the fire pump body 1 with the help of the connecting bolt 15, which makes installation and disassembly more convenient.

[0020] The implementation principle of the above-ground protective fire pump coupling in this application embodiment is as follows: A connecting ring 4 is installed on the surface of the fire pump body 1. Several pull ropes 5 are installed on the surface of the connecting ring 4. A connecting block 6 is installed at one end of each pull rope 5. A mounting frame 7 is slidably connected to the surface of the connecting block 6 to connect the mounting frame 7 to the surrounding underground environment. The pull ropes 5 are used to fix the fire pump body 1 around its perimeter, thereby preventing the fire pump body 1 from flying out after impact and causing secondary injury to surrounding people and objects. A locking block 8 is installed on the top of the connecting block 6. A deceleration groove 9 adapted to the locking block 8 is opened on the inner wall of the mounting frame 7. The inner wall of the deceleration groove 9 engages with the surface of the locking block 8, so that the fire pump at one end of the pull rope 5 can be connected by the locking block 8 and the deceleration groove 9. The impact force on the water pump body 1 is reduced, effectively improving the impact resistance of the fire pump body 1. A tension detector 10 is installed at one end of the connecting block 6. One end of the tension detector 10 is fixedly connected to one end of the mounting bracket 7. The tension detector 10 is a WDF-500 model, which can detect the tension generated by the connecting block 6 and transmit the information to the monitoring terminal of the staff through the built-in Wi-Fi module, so as to facilitate the observation of the status of the fire pump body 1 and timely maintenance. Two sliders 13 are installed on the surface of the mounting bracket 7. A shielding frame 12 is slidably connected to the surface of the sliders 13, so as to shield the surface of the mounting bracket 7 with the shielding frame 12, thereby preventing external impurities and stones from entering the mounting bracket 7.

[0021] A fixing bolt 11 can also be installed on the top of the shielding frame 12. The surface of the fixing bolt 11 is threaded to the inner wall of the connecting block 6, so as to fix the connecting block 6 and the locking block 8 with the fixing bolt 11, thereby keeping the locking block 8 locked in the deceleration groove 9, effectively improving the deceleration effect of the connecting block 6. A rubber sealing ring 14 is locked to the inner wall of the mounting frame 7. The inner wall of the sealing ring 14 is fixedly installed to the surface of the pull rope 5, so as to block the connection between the pull rope 5 and the mounting frame 7 with the rubber sealing ring 14, preventing the connection between the pull rope 5 and the mounting frame 7 from being blocked. The gap affects the shielding effect of the shielding frame 12 and prevents the pull rope 5 from being pulled and worn between it and the mounting bracket 7, which would affect the limiting effect on the fire pump body 1. The surface of the connecting ring 4 is clamped with the connecting bolt 15, and the inner wall of the connecting ring 4 is installed with a rubber limiting ring 16. The inner wall of the limiting ring 16 is connected to the surface of the fire pump body 1. The limiting ring 16 effectively increases the friction between the connecting ring 4 and the fire pump body 1, so that the connecting ring 4 can be fixed to the surface of the fire pump body 1 with the connecting bolt 15, making it more convenient to install and disassemble.

[0022] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A ground-mounted protective fire pump coupling, comprising a fire pump body (1) and a connecting ring (4), characterized in that: The top of the fire pump body (1) is connected to a control valve (2). One end of the control valve (2) is threaded with two interface covers (3). The two interface covers (3) are symmetrically distributed about the control valve (2). Several pull ropes (5) are fixedly installed on the surface of the connecting ring (4). A connecting block (6) is fixedly connected to the end of the pull rope (5) away from the connecting ring (4). A mounting bracket (7) is slidably installed on the surface of the connecting block (6).

2. The above-ground protective fire pump connection according to claim 1, characterized in that: The inner wall of the connecting ring (4) is engaged with the surface of the fire pump body (1), and the center of the connecting ring (4) and the center of the fire pump body (1) are on the same straight line. Several of the pull ropes (5) are arranged in a circular array with the center of the connecting ring (4) as the axis. The size of the surface of the connecting block (6) is compatible with the size of the inner wall of the mounting bracket (7).

3. The above-ground protective fire pump connection according to claim 1, characterized in that: The top of the connecting block (6) is fixedly connected to a locking block (8), and the top of the mounting frame (7) is provided with several deceleration grooves (9) that are adapted to the locking block (8). Several deceleration grooves (9) are evenly distributed on the surface of the mounting frame (7), and the inner wall of the deceleration groove (9) is engaged with the surface of the locking block (8).

4. The above-ground protective fire pump connection according to claim 1, characterized in that: A tension detector (10) is fixedly installed at one end of the connecting block (6), and one end of the tension detector (10) is fixedly connected to the surface of the mounting bracket (7).

5. A ground-mounted protective fire pump connection according to claim 1, characterized in that: Two sliders (13) are fixedly installed on the surface of the mounting bracket (7). The two sliders (13) are symmetrically distributed about the mounting bracket (7) as an axis, and a shielding frame (12) is slidably connected to the surface of the sliders (13). The size of the inner wall of the shielding frame (12) is compatible with the size of the surface of the sliders (13).

6. A ground-mounted protective fire pump connection according to claim 5, characterized in that: The inner wall of the shielding frame (12) is fitted with a fixing bolt (11), the surface of the fixing bolt (11) is threaded onto the inner wall of the connecting block (6), and the center of the fixing bolt (11) and the center of the connecting block (6) are on the same straight line.

7. A ground-mounted protective fire pump connection according to claim 1, characterized in that: The inner wall of the mounting bracket (7) is fitted with a sealing ring (14), which is a rubber ring. The dimensions of the sealing ring (14) are interference-fitted with the dimensions of the inner wall of the mounting bracket (7). The inner wall of the sealing ring (14) is fixedly connected to the surface of the pull rope (5).

8. A ground-mounted protective fire pump connection according to claim 1, characterized in that: The surface of the connecting ring (4) is fitted with connecting bolts (15), and a limiting ring (16) is fixedly installed on the inner wall of the connecting ring (4). The limiting ring (16) is a rubber ring, and the inner wall of the limiting ring (16) is compatible with the surface size and specifications of the fire pump body (1).

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