Fire-fighting engineering fire hydrant convenient to connect

Abstract

The utility model relates to the technical field of fire engineering, and discloses a fire hydrant convenient to connect for fire engineering, which comprises a main body, the bottom of the main body is fixedly connected with a base, the outer side of the main body is provided with two groups of connectors, and one end of each connector is provided with a water pipe. The fixing rod enters the inner side of the limiting groove, the shell and the connecting block form a fixed connection state, the water pipe is fixed accordingly, connection with the fire hydrant is completed, the overall connection steps are simple, the water pipe can be rapidly installed on the fire hydrant, more fire fighting time is won for workers, and the use convenience of the fire hydrant is improved; according to the fire hydrant, collision objects are blocked through the first protection plate and the second protection plate, and the buffer blocks can reduce impact energy generated by collision, so that the damage probability of the fire hydrant is reduced, and meanwhile, the use cost of the fire hydrant is reduced.

Description

Technical Field

[0001] This utility model relates to the field of fire protection engineering technology, specifically a fire hydrant for fire protection engineering that is easy to connect. Background Technology

[0002] Fire hydrants are fixed fire-fighting facilities whose main functions are to control combustibles, isolate oxidizers, and eliminate ignition sources. They primarily allow fire trucks to draw water from municipal water supply networks or outdoor fire water supply networks for firefighting. They can also be directly connected to hoses and nozzles for fire suppression, making them crucial fire-fighting facilities.

[0003] one.

[0004] Existing fire hydrants designed for easy connection require workers to connect water pipes to the hydrant by aligning one end of the pipe with the connector and rotating it multiple times until fully tightened. This process is time-consuming and prevents quick pipe installation, potentially delaying firefighting efforts in large fires. Furthermore, the hydrants are often located outdoors, fixed to the roadside in areas with high pedestrian and vehicular traffic, making them vulnerable to accidental collisions and damage. The exposed hydrant body, lacking protective measures, significantly increases the likelihood of damage, often requiring complete replacement and thus raising operating costs. Utility Model Content

[0005] The purpose of this utility model is to provide a fire hydrant for fire protection engineering that is easy to connect, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire hydrant for fire protection engineering that is easy to connect, comprising:

[0007] The main body has a base fixedly connected to its bottom, and two sets of connectors are provided on the outer side of the main body, with a water pipe installed at one end of each connector.

[0008] The outer casing is fixed to the outside of the connector, and there are two sets of them. One end of the water pipe is fixedly connected to two connecting blocks.

[0009] A positioning component is provided on the inner wall of the connector, and a sealing component for preventing water leakage is provided at one end of the water pipe;

[0010] A movable component is disposed on the outside of the housing. A partition is disposed on the outside of the movable component. A fixed rod is slidably connected to the inner wall of the housing. A limit groove is formed on the inner side of the connecting block. The outer side of the fixed rod is slidably connected to the inner wall of the limit groove.

[0011] A power assembly is located on the outside of a fixed rod, and an adjustment knob is located on the outside of the power assembly. A limiting assembly for fixing the adjustment knob is located on the outside of the housing.

[0012] A first protective plate is disposed on the outside of the main body. An auxiliary component is disposed on the outside of the first protective plate. A second protective plate is disposed on the outside of the auxiliary component. Multiple buffer blocks are fixed through the inner walls of both the first and second protective plates.

[0013] Preferably, the positioning assembly includes four positioning rods fixed to one end of the water pipe, and the inner wall of the connector is provided with four sets of positioning grooves in a ring shape, with the outer side of the positioning rods slidably connected to the inner wall of the positioning grooves.

[0014] Preferably, the sealing assembly includes a sealing gasket fixed to one end of the water pipe, and the inner wall of the connector is provided with a corresponding connecting groove.

[0015] Preferably, the movable component includes a guide rod that slides on the inner wall of the housing, a first spring is sleeved on the outer side of the guide rod, a connecting frame is fixedly connected to one end of the guide rod, and the outer side of the connecting frame is fixedly connected to one end of the partition block.

[0016] Preferably, the power assembly includes a fixing block fixed to the outside of the fixing rod, and a second spring is sleeved on the outside of the fixing rod.

[0017] Preferably, the limiting component includes two sets of guide blocks fixed to the outside of the housing, and the inner walls of the two sets of guide blocks are slidably connected to a limiting frame.

[0018] Preferably, the auxiliary component includes a hinge installed at one end of the first protective plate and the second protective plate, and the inner walls of the first protective plate and the second protective plate are threaded with bolts.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention achieves a fixed connection between the outer casing and the connecting block by inserting the fixing rod into the limiting groove, thereby securing the water pipe and completing the connection with the fire hydrant. The overall connection process is simple, allowing the water pipe to be quickly installed on the fire hydrant, giving workers more time to fight the fire and improving the convenience of using the fire hydrant. The first and second protective plates block collisions, while the buffer block reduces the impact energy generated by the collision, thus reducing the chance of damage to the fire hydrant and lowering the operating cost. Attached Figure Description

[0021] Figure 1A schematic diagram of a preferred embodiment of the fire hydrant for fire protection engineering that is easy to connect, provided by this utility model;

[0022] Figure 2 A schematic diagram of the main body side structure provided for this utility model;

[0023] Figure 3 Provided by this utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 4 A schematic diagram of the mobile component structure provided by this utility model;

[0025] Figure 5 A schematic diagram of the inner structure of the first protective plate provided by this utility model.

[0026] In the diagram: 1. Main body; 2. Connector; 3. Base; 4. Water pipe; 5. Outer shell; 6. Connecting block; 7. Positioning component; 71. Positioning rod; 72. Positioning groove; 8. Sealing component; 81. Sealing gasket; 82. Connecting groove; 9. Moving component; 91. Guide rod; 92. First spring; 93. Connecting frame; 10. Spacer; 11. Fixing rod; 12. Limiting groove; 13. Power component; 131. Fixing block; 132. Second spring; 14. Adjusting knob; 15. Limiting component; 151. Guide block; 152. Limiting frame; 16. First protective plate; 17. Second protective plate; 18. Auxiliary component; 181. Hinge; 182. Bolt; 19. Buffer block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, a fire hydrant for fire protection engineering that is easy to connect includes a main body 1, a base 3 fixedly connected to the bottom of the main body 1, two sets of connectors 2 provided on the outside of the main body 1, and a water pipe 4 installed at one end of the connector 2.

[0029] The outer casing 5 is fixed to the outside of the connector 2, and there are two sets of them. One end of the water pipe 4 is fixedly connected to two connecting blocks 6. The positioning component 7 is set on the inner wall of the connector 2, and one end of the water pipe 4 is provided with a sealing component 8 to prevent water leakage. The moving component 9 is set on the outside of the outer casing 5. The outer side of the moving component 9 is provided with a partition block 10. The inner wall of the outer casing 5 is slidably connected to a fixing rod 11. The inner side of the connecting block 6 is provided with a limiting groove 12. When the fixing rod 11 enters its inner side, the outer casing 5 and the connecting block 6 are fixedly connected. The outer side of the fixing rod 11 is slidably connected to the inner wall of the limiting groove 12. The power component 13 is set on the outside of the fixing rod 11. The outer side of the power component 13 is provided with an adjusting knob 14 for driving the fixing rod 11 to adjust and move. Its outer side is slidably connected to the slot opened on the outside of the outer casing 5. The outer side of the outer casing 5 is provided with a limiting component 15 for fixing the adjusting knob 14.

[0030] The first protective plate 16 is located on the outside of the main body 1. An auxiliary component 18 is located on the outside of the first protective plate 16. A second protective plate 17 is located on the outside of the auxiliary component 18. When the auxiliary component 17 and the first protective plate 16 form a circular whole, their inner diameter is equivalent to the outer diameter of the base 3. The base 3 will support the protective plate. Multiple buffer blocks 19 are fixed through the inner walls of both the first protective plate 16 and the second protective plate 17. The buffer blocks 19 are made of EPP foam material. This material can effectively absorb and disperse collision energy and reduce the impact force damage to the fire hydrant.

[0031] The positioning assembly 7 includes four positioning rods 71 ​​fixed to one end of the water pipe 4. The inner wall of the connector 2 is provided with four sets of positioning grooves 72. The outer side of the positioning rods 71 ​​is slidably connected to the inner wall of the positioning grooves 72. When the positioning rods 71 ​​are aligned and inserted into the positioning grooves 72, the water pipe 4 and the connector 2 will form a preliminary connection.

[0032] The sealing assembly 8 includes a sealing gasket 81 fixed to one end of the water pipe 4. A corresponding connecting groove 82 is provided on the inner wall of the connector 2. The sealing gasket 81 is made of rubber. After the water pipe 4 and the connector 2 are connected, the sealing gasket 81 is completely inserted into the inner side of the connecting groove 82, filling the gap at the connection between the water pipe 4 and the connector 2, effectively preventing water leakage at the connection.

[0033] The moving component 9 includes a guide rod 91 that slides on the inner wall of the housing 5. A first spring 92 is sleeved on the outer side of the guide rod 91. A connecting frame 93 is fixedly connected to one end of the guide rod 91. The outer side of the connecting frame 93 is fixedly connected to one end of the spacer 10. One end of the first spring 92 is fixedly connected to the inner wall of the housing 5. When the connecting block 6 pushes the connecting frame 93 to one side, the first spring 92 will be compressed, and the spacer 10 will move accordingly. When the housing 5 is separated from the connecting block 6, the first spring 92 loses its limit and pushes the connecting frame 93 to complete the reset. The guide rod 91 is used to limit the movement path of the connecting frame 93 so that the connecting frame 93 will not deviate from the predetermined movement route.

[0034] The power assembly 13 includes a fixing block 131 fixed to the outside of the fixing rod 11. A second spring 132 is sleeved on the outside of the fixing rod 11. The two ends of the second spring 132 are in contact with the fixing block 131 and the inner wall of the outer shell 5, respectively. After one end of the fixing rod 11 is unobstructed, the second spring 132 pushes the fixing block 131 to one side by the accumulated elastic force. The fixing block 131 will slide along the slot in the inner wall of the outer shell 5, so that the fixing rod 11 enters the inner side of the limiting groove 12.

[0035] The limiting component 15 includes two sets of guide blocks 151 fixed to the outside of the housing 5. The inner walls of the two sets of guide blocks 151 are slidably connected to the limiting frame 152. By pushing the adjusting knob 14 to one end of the slot in the housing 5, the fixing rod 11 will be driven to disengage from the inside of the limiting groove 12. At this time, pushing the limiting frame 152 to move it will cause it to be stuck on the path of the adjusting knob 14 to reset, thus limiting the adjusting knob 14 and preventing the second spring 132 from rebounding. This is used to position the fixing rod 11 when separating the water pipe 4 from the connector 2.

[0036] The auxiliary component 18 includes a hinge 181 installed at one end of the first protective plate 16 and the second protective plate 17, for connecting the two protective plates and allowing them to rotate around the hinge 181 to close or open, facilitating the installation or replacement of the protective plates; the inner walls of the first protective plate 16 and the second protective plate 17 are threaded with bolts 182, and the inner walls of the first protective plate 16 and the second protective plate 17 are provided with threaded grooves, and after the bolts 182 are screwed into the threaded grooves, the two protective plates can be fixedly connected.

[0037] Working principle: During use, when connecting water pipe 4, first align and insert positioning rod 71 into positioning groove 72 to form an initial connection between water pipe 4 and connector 2. At the same time, connecting block 6 gradually moves. When connecting block 6 contacts connecting frame 93, it pushes connecting frame 93 to one side, compressing the first spring 92. Simultaneously, spacer 10 moves, and one end of fixing rod 11 is unobstructed. The second spring 132, through its accumulated elastic force, pushes fixing block 131 to one side, causing fixing rod 11 to enter the inner side of limiting groove 12. At this time, outer shell 5 and connecting block 6 form a fixed connection. The water pipe 4 is fixed in place and connected to the fire hydrant. When installing the protective plate on the outside of the fire hydrant, the first protective plate 16 and the second protective plate 17 are first placed on the outside of the main body 1. Then the two protective plates are closed together and the bolts 182 are screwed in to fix the two protective plates. At this time, the two protective plates form a circular whole to protect the outside of the main body 1. In the event of a collision, the first protective plate 16 and the second protective plate 17 will block the colliding object, while the buffer block 19 will reduce the impact energy generated by the collision and reduce the risk of damage to the fire hydrant.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire hydrant for fire protection engineering that is easy to connect, characterized in that, include: The main body (1) has a base (3) fixedly connected to its bottom. Two sets of connectors (2) are provided on the outside of the main body (1). A water pipe (4) is installed at one end of each connector (2). The outer shell (5) is fixed on the outside of the connector (2), and there are two sets of them. One end of the water pipe (4) is fixedly connected to two connecting blocks (6). A positioning component (7) is provided on the inner wall of the connector (2), and a sealing component (8) for preventing water leakage is provided at one end of the water pipe (4); A movable component (9) is disposed on the outside of the outer shell (5). A partition (10) is disposed on the outside of the movable component (9). A fixed rod (11) is slidably connected to the inner wall of the outer shell (5). A limiting groove (12) is opened on the inner side of the connecting block (6). The outer side of the fixed rod (11) is slidably connected to the inner wall of the limiting groove (12). A power assembly (13) is provided on the outside of the fixed rod (11). An adjustment knob (14) is provided on the outside of the power assembly (13). A limiting assembly (15) for fixing the adjustment knob (14) is provided on the outside of the housing (5). A first protective plate (16) is disposed on the outside of the main body (1). An auxiliary component (18) is disposed on the outside of the first protective plate (16). A second protective plate (17) is disposed on the outside of the auxiliary component (18). Multiple buffer blocks (19) are fixed through the inner walls of the first protective plate (16) and the second protective plate (17).

2. A fire hydrant for fire protection engineering that is easy to connect according to claim 1, characterized in that: The positioning component (7) includes four positioning rods (71) fixed to one end of the water pipe (4), and the inner wall of the connector (2) is provided with four sets of positioning grooves (72) in a ring shape. The outer side of the positioning rod (71) is slidably connected to the inner wall of the positioning groove (72).

3. A fire hydrant for fire protection engineering that is easy to connect according to claim 1, characterized in that: The sealing assembly (8) includes a sealing gasket (81) fixed to one end of the water pipe (4), and the inner wall of the connector (2) is provided with a corresponding connecting groove (82).

4. A fire hydrant for fire protection engineering that is easy to connect according to claim 1, characterized in that: The moving component (9) includes a guide rod (91) that slides on the inner wall of the housing (5). A first spring (92) is sleeved on the outer side of the guide rod (91). A connecting frame (93) is fixedly connected to one end of the guide rod (91). The outer side of the connecting frame (93) is fixedly connected to one end of the partition block (10).

5. A fire hydrant for fire protection engineering that is easy to connect according to claim 1, characterized in that: The power assembly (13) includes a fixing block (131) fixed to the outside of the fixing rod (11), and a second spring (132) is sleeved on the outside of the fixing rod (11).

6. A fire hydrant for fire protection engineering that is easy to connect according to claim 1, characterized in that: The limiting component (15) includes two sets of guide blocks (151) fixed to the outside of the outer shell (5), and the inner walls of the two sets of guide blocks (151) are slidably connected to the limiting frame (152).

7. A fire hydrant for fire protection engineering that is easy to connect according to claim 1, characterized in that: The auxiliary component (18) includes a hinge (181) installed at one end of the first protective plate (16) and the second protective plate (17), and the inner walls of the first protective plate (16) and the second protective plate (17) are threaded with bolts (182).

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