Fire-fighting high-pressure water cannon convenient to fix
By designing a limit screw and a vertical plate, the problem of inflexible water cannon adjustment is solved, achieving efficient and stable angle adjustment and enhancing the safety and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHENG SHENZHOU (FUJIAN) URBAN OPERATION SERVICES CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-29
AI Technical Summary
Existing fire-fighting high-pressure water cannons, which are easy to fix, are not flexible enough when adjusting the position and angle of the cannon, affecting the overall flexibility and safety of the equipment.
The design employs a limit screw and a vertical plate. The limit screw passes through the limit plate and the limit hole to ensure that the conveying branch pipe does not exceed the predetermined range during rotation. Multi-angle adjustment is achieved through the rotating sleeve and the conveying branch pipe, enhancing the stability and safety of the equipment.
It improves the accuracy and efficiency of water cannon pipe direction adjustment, reduces equipment damage and safety accidents caused by improper operation, extends the service life of the equipment, and improves the reliability of the spraying process.
Smart Images
Figure CN224292390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-pressure water cannons for fire fighting, and in particular to a high-pressure water cannon for fire fighting that is easy to fix. Background Technology
[0002] A high-pressure water cannon is a water-based fire extinguishing device primarily used for extinguishing fires from a distance. It is suitable for locations such as petrochemical plants, tank farms, aircraft hangars, warehouses, and ports, and is an ideal vehicle-mounted firefighting device for fire trucks. This type of cannon is suitable for locations such as petrochemical plants, tank farms, aircraft hangars, warehouses, ports, and garages, and is an ideal vehicle-mounted fire monitor for fire trucks.
[0003] An existing type of fire-fighting high-pressure water cannon, which is easy to fix, is difficult for staff to adjust the left-right and up-down position and angle of the water cannon body when they are working with the water cannon to extinguish fires. This reduces the overall flexibility of the equipment. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a fire-fighting high-pressure water cannon that is easy to fix.
[0005] This utility model is achieved by the following technical solution: a fire-fighting high-pressure water cannon that is easy to fix, including a mounting flange, a fixed base fixedly connected to the top of the mounting flange, a rotating sleeve fixedly connected to the top of the fixed base, a conveying branch pipe rotatably connected inside the rotating sleeve, and a fixing retaining ring fixedly connected to the surface of the conveying branch pipe.
[0006] A limiting plate is fixedly connected to the surface of the fixing ring. A limiting hole is opened inside the limiting plate. A limiting screw is threaded inside the limiting hole. A vertical plate is threaded to the surface of the limiting screw. A rotating branch pipe is fixedly connected to the bottom of the vertical plate. A pressure gauge is fixedly connected to the top of the rotating branch pipe. An auxiliary handle is fixedly connected to the rear end of the rotating branch pipe. A water cannon pipe is fixedly connected to the front end of the rotating branch pipe.
[0007] The above technical solution allows for the auxiliary handle to be fixedly connected to the rear end of the rotating branch pipe, facilitating firefighters to stably adjust the direction of the water cannon during operation and improving the accuracy and efficiency of spraying.
[0008] As a further improvement to the above solution, the bottom of the conveying branch pipe contacts the top surface of the fixed base, the mounting flange is located at the bottom of the conveying branch pipe, and the number of fixing retaining rings is set to two.
[0009] Through the above technical solution, the equipment achieves multi-angle adjustment function through the rotating sleeve and the delivery branch pipe. The delivery branch pipe is rotated and connected inside the rotating sleeve, which can flexibly adjust the spray angle to adapt to different fire scene needs.
[0010] As a further improvement to the above solution, the fixing ring and the limiting plate are symmetrically distributed on the left and right sides with the conveying branch pipe as the center, and the limiting plate is fixedly connected to the surface of the conveying branch pipe.
[0011] With the above technical solution, the fixing ring and the limiting plate are symmetrically distributed on the left and right sides with the conveying branch pipe as the center. The limiting plate is fixedly connected to the surface of the conveying branch pipe, which can ensure the stability of the conveying branch pipe during the adjustment process and reduce shaking caused by external force or vibration.
[0012] As a further improvement to the above scheme, the number of the limiting screw and the upright plate is set to two, and the two limiting screws and the upright plate are symmetrically distributed on the left and right sides with the conveying branch pipe as the center.
[0013] As a further improvement to the above solution, the limiting screw extends through the vertical plate to the interior of the limiting plate and the limiting hole, and the limiting screw is located at the top of the rotating branch pipe.
[0014] As a further improvement to the above solution, the rotating branch pipe is rotatably connected inside the fixed retaining ring, and the water cannon pipe is located at the top of the delivery branch pipe.
[0015] As a further improvement to the above scheme, the number of limiting holes is set to several, and the several limiting holes are symmetrically distributed around the rotating branch pipe.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This utility model sets two limiting screws and two vertical plates, symmetrically distributed on the left and right sides with the conveying branch pipe as the center. The limiting screws extend through the vertical plates to the inside of the limiting plate and the limiting hole, which can effectively prevent the conveying branch pipe from exceeding the predetermined range during rotation, ensuring the stability and safety of the equipment. It can also rotate and adjust the branch pipe and water cannon pipe at different angles after the rotation adjustment is completed, increasing the flexibility of the equipment angle adjustment.
[0018] This utility model, by setting a limiting screw that extends through the vertical plate to the inside of the limiting plate and the limiting hole, can effectively prevent the conveying branch pipe from exceeding the predetermined range during rotation, avoiding equipment damage or safety accidents caused by improper operation. The design of setting the limiting screw and the vertical plate can effectively reduce the vibration and impact generated during the spraying process, protecting the equipment from damage. This design not only extends the service life of the equipment, but also improves the reliability of the spraying process. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the side anatomical structure of the present invention;
[0022] Figure 4 This is a schematic diagram of the structure of this utility model from below;
[0023] Figure 5 This is a schematic diagram of the right-side structure of this utility model.
[0024] Explanation of key symbols:
[0025] 1. Installation flange; 2. Fixed base; 3. Rotating sleeve; 4. Conveying branch pipe; 5. Fixed retaining ring; 6. Limiting plate; 7. Limiting hole; 8. Limiting screw; 9. Vertical plate; 10. Rotating branch pipe; 11. Pressure gauge; 12. Auxiliary handle; 13. Water cannon pipe. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] Example:
[0028] Please combine Figures 1-5 This embodiment of a fire-fighting high-pressure water cannon that is easy to fix includes a mounting flange 1, a fixed base 2 fixedly connected to the top of the mounting flange 1, a rotating sleeve 3 fixedly connected to the top of the fixed base 2, a conveying branch pipe 4 rotatably connected inside the rotating sleeve 3, and a fixing retaining ring 5 fixedly connected to the surface of the conveying branch pipe 4.
[0029] A limiting plate 6 is fixedly connected to the surface of the fixed retaining ring 5. A limiting hole 7 is opened inside the limiting plate 6. A limiting screw 8 is threaded inside the limiting hole 7. A vertical plate 9 is threadedly connected to the surface of the limiting screw 8. A rotating branch pipe 10 is fixedly connected to the bottom of the vertical plate 9. A pressure gauge 11 is fixedly connected to the top of the rotating branch pipe 10. An auxiliary handle 12 is fixedly connected to the rear end of the rotating branch pipe 10. A water cannon pipe 13 is fixedly connected to the front of the rotating branch pipe 10. By setting two limiting screws 8 and two vertical plates 9, symmetrically distributed on the left and right sides with the conveying branch pipe 4 as the center, and the limiting screw 8 extending through the vertical plate 9 into the limiting plate 6 and the limiting hole 7, it can effectively prevent the conveying branch pipe 4 from exceeding the predetermined range during rotation, ensuring the stability and safety of the equipment. It can also rotate and adjust the rotating branch pipe 10 and the water cannon pipe 13 at different angles after the rotation adjustment is completed, increasing the flexibility of equipment angle adjustment.
[0030] The auxiliary handle 12 is fixedly connected to the rear end of the rotating branch pipe 10, which makes it convenient for firefighters to stably adjust the direction of the water cannon pipe 13 during operation, thereby improving the accuracy and efficiency of spraying.
[0031] The bottom of the conveying branch pipe 4 contacts the top surface of the fixed base 2, the mounting flange 1 is located at the bottom of the conveying branch pipe 4, and the number of fixing rings 5 is set to two.
[0032] The equipment achieves multi-angle adjustment through the rotating sleeve 3 and the delivery branch pipe 4. The delivery branch pipe 4 is rotatably connected inside the rotating sleeve 3, which can flexibly adjust the spray angle to adapt to different fire scene needs.
[0033] The fixing ring 5 and the limiting plate 6 are symmetrically distributed on the left and right sides with the conveying branch pipe 4 as the center. The limiting plate 6 is fixedly connected to the surface of the conveying branch pipe 4. By setting the limiting screw 8 through the vertical plate 9 and extending into the limiting plate 6 and the limiting hole 7, it can effectively prevent the conveying branch pipe 4 from exceeding the predetermined range during rotation, avoiding equipment damage or safety accidents caused by improper operation. The design of setting the limiting screw 8 and the vertical plate 9 can effectively reduce the vibration and impact generated during the spraying process and protect the equipment from damage. This design not only extends the service life of the equipment, but also improves the reliability of the spraying process.
[0034] The fixing ring 5 and the limiting plate 6 are symmetrically distributed on the left and right sides with the conveying branch pipe 4 as the center. The limiting plate 6 is fixedly connected to the surface of the conveying branch pipe 4, which can ensure the stability of the conveying branch pipe 4 during the adjustment process and reduce shaking caused by external force or vibration.
[0035] The number of limit screws 8 and vertical plates 9 is set to two, and the two limit screws 8 and vertical plates 9 are symmetrically distributed on the left and right sides with the conveying branch pipe 4 as the center.
[0036] The limiting screw 8 extends through the vertical plate 9 and into the limiting plate 6 and the limiting hole 7. The limiting screw 8 is located at the top of the rotating branch pipe 10.
[0037] The rotating branch pipe 10 is rotatably connected inside the fixed retaining ring 5, and the water cannon pipe 13 is located at the top of the delivery branch pipe 4.
[0038] The number of limiting holes 7 is set to several, and the several limiting holes 7 are symmetrically distributed around the rotating branch pipe 10.
[0039] The implementation principle of a fire-fighting high-pressure water cannon that is easy to fix in this embodiment is as follows: By setting two limiting screws 8 and two vertical plates 9, symmetrically distributed on the left and right sides with the delivery branch pipe 4 as the center, the limiting screws 8 penetrate the vertical plates 9 and extend into the limiting plate 6 and the limiting hole 7, which can effectively prevent the delivery branch pipe 4 from exceeding the predetermined range during rotation, ensuring the stability and safety of the equipment. It can also rotate and adjust the branch pipe 10 and the water cannon pipe 13 at different angles after the rotation adjustment is completed, increasing the flexibility of equipment angle adjustment. By setting the limiting screws 8 to penetrate the vertical plates 9 and extend into the limiting plate 6 and the limiting hole 7, it can effectively prevent the delivery branch pipe 4 from exceeding the predetermined range during rotation, avoiding equipment damage or safety accidents caused by improper operation. The design of setting the limiting screws 8 and the vertical plates 9 can effectively reduce the vibration and impact generated during the spraying process, protecting the equipment from damage. This design not only extends the service life of the equipment, but also improves the reliability of the spraying process.
[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A fire-fighting high-pressure water cannon that is easy to fix, characterized in that, Includes a mounting flange (1), the top of which is fixedly connected to a fixed base (2), the top of which is fixedly connected to a rotating sleeve (3), the inside of which is rotatably connected to a conveying branch pipe (4), and the surface of which is fixedly connected to a retaining ring (5). The surface of the fixed retaining ring (5) is fixedly connected to a limiting plate (6), the inside of the limiting plate (6) is provided with a limiting hole (7), the inside of the limiting hole (7) is threadedly connected to a limiting screw (8), the surface of the limiting screw (8) is threadedly connected to a vertical plate (9), the bottom of the vertical plate (9) is fixedly connected to a rotating branch pipe (10), the top of the rotating branch pipe (10) is fixedly connected to a pressure gauge (11), the rear end of the rotating branch pipe (10) is fixedly connected to an auxiliary handle (12), and the front of the rotating branch pipe (10) is fixedly connected to a water cannon pipe (13).
2. A fire-fighting high-pressure water cannon that is easy to fix as described in claim 1, characterized in that: The bottom of the conveying branch pipe (4) is in contact with the top surface of the fixed base (2), the mounting flange (1) is located at the bottom of the conveying branch pipe (4), and the number of the fixing rings (5) is set to two.
3. A fire-fighting high-pressure water cannon that is easy to fix as described in claim 1, characterized in that: The fixing ring (5) and the limiting plate (6) are symmetrically distributed on the left and right sides with the conveying branch pipe (4) as the center, and the limiting plate (6) is fixedly connected to the surface of the conveying branch pipe (4).
4. A fire-fighting high-pressure water cannon that is easy to fix as described in claim 1, characterized in that: The number of the limiting screw (8) and the upright plate (9) is set to two, and the two limiting screws (8) and the upright plate (9) are symmetrically distributed on the left and right sides with the conveying branch pipe (4) as the center.
5. A fire-fighting high-pressure water cannon that is easy to fix as described in claim 1, characterized in that: The limiting screw (8) extends through the vertical plate (9) to the interior of the limiting plate (6) and the limiting hole (7), and the limiting screw (8) is located at the top of the rotating branch pipe (10).
6. A fire-fighting high-pressure water cannon that is easy to fix as described in claim 1, characterized in that: The rotating branch pipe (10) is rotatably connected inside the fixed retaining ring (5), and the water cannon pipe (13) is located at the top of the delivery branch pipe (4).
7. A fire-fighting high-pressure water cannon that is easy to fix as described in claim 1, characterized in that: The number of the limiting holes (7) is set to several, and the several limiting holes (7) are symmetrically distributed around the rotating branch pipe (10).