Fixing base for fire-fighting water pressure detector
By designing a fixed base and a movable handle structure, the problem of unstable installation of the pressure gauge of the fire hose water pressure detector was solved, achieving stability and protection, and improving ease of use and comfort.
Patent Information
- Application Number
- CN202422488841.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The pressure gauges on existing fire hoses are not installed stably, are easily damaged and loosened, affecting their service life and detection results.
Design a fixed base including a fixed base and a movable handle structure, which provides stable installation space through limit clips and collars, hides the pressure gauge and provides a protective cover, and improves grip stability by combining with the movable handle.
This improves the installation stability of the pressure gauge, prevents collision damage, enhances the convenience and comfort of use, and ensures the stability of the detection results.
Smart Images

Figure CN223641222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water pressure detector installation technology, specifically a fixed base for fire water pressure detectors. Background Technology
[0002] Fire hoses are water-spraying tools used for extinguishing fires. When connected to a fire hose, they spray a dense and powerful stream of water. They have advantages such as long range and large water volume. Based on different jet patterns and characteristics, they can be divided into: straight-stream hoses, spray hoses, and multi-purpose hoses. The most commonly used hoses are straight-stream and spray hoses. In existing technology, to detect the water pressure during the use of fire hoses, a fire hose with a water pressure detector connected to the outside of the hose has been designed. This allows for quick monitoring of the water pressure, facilitating better firefighting operations.
[0003] The aforementioned fire hoses equipped with water pressure detectors typically use pressure gauges. During installation, the probe of the pressure gauge is threaded into the fire hose, while the external gauge protrudes outside the hose. This makes them susceptible to damage from impacts during use. Since pressure gauges are relatively delicate components, impacts significantly reduce their lifespan. Furthermore, the pressure gauge is not always stable after installation and is prone to loosening, leading to reduced detection accuracy. Therefore, it is necessary to design an adaptation structure for the installation of pressure gauges on fire hoses. To improve the installation stability of the pressure gauge and enhance its protection, this invention proposes a fixing base for fire hose water pressure detectors to address these issues. Utility Model Content
[0004] The purpose of this invention is to provide a fixed base for a fire water pressure detector to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixing base for a fire water pressure detector, comprising...
[0006] A fire hose reel has limit clips protruding from both sides of its middle section. A connecting hole is provided at the middle end of the fire hose reel, which connects to the inside of the fire hose reel. A fixing seat is fitted on the outside of the fire hose reel, which cooperates with the limit clips to limit the position. A fastening sleeve is threaded to the front end of the fixing seat and used to fasten the fixing seat in place.
[0007] A fixing base, comprising a main structure, wherein movable handle structures are provided on the upper ends of both sides of the main structure.
[0008] Preferably, the fire hose includes two parts assembled front and rear. The rear side of the front part has a threaded groove, and the front end of the rear part has a threaded head. The threaded head and the threaded groove are threaded together and fastened. Relative retaining rings are provided on the outer rear end of the front part and the outer rear end of the threaded head of the rear part. The upper end of the overlapping part of the threaded groove and the threaded head is provided with a corresponding connecting hole.
[0009] Preferably, the fixing base includes a collar with limiting grooves on both sides of its inner wall. The limiting grooves correspond to and are inserted into the limiting clips on the outside of the fire hose reel for limiting. The upper end of the collar is platform-shaped, with a recessed groove in the middle of the top of the platform. A protective cover is provided on the outer side of the upper end of the recessed groove. The protective cover is teardrop-shaped, with the smaller end connected to the outside of a rotating shaft. The rotating shaft is located on the outside of one side of the recessed groove, and a torsion spring is provided on the outside of the rotating shaft to cooperate with the protective cover. A through hole is provided in the middle of the bottom of the recessed groove, corresponding to the connection hole on the fire hose reel. A pressure gauge is connected inside the recessed groove. The outer shell of the pressure gauge is hexagonal nut-shaped, and a probe is provided at the lower end of the pressure gauge. A connecting thread is provided on the outside of the probe. The probe passes through the through hole and is threadedly connected to the connection hole for fixation. The end of the probe is connected to the inside of the fire hose reel.
[0010] Preferably, a handle structure is provided on the outer side of the upper end of the fixed base. The handle structure includes a connecting shaft fixedly connected to the upper sections of both sides of the fixed base, a connecting rod rotatably connected to the outer side of the connecting shaft, a shaft fixedly connected between the ends of the connecting rod, and a rotating sleeve sleeved on the outer side of the shaft to form a grip. A limiting block is provided protruding from the side wall of the fixed base on one side of the connecting rod. The side of the limiting block near the connecting rod is an inclined surface at a 25-degree angle, and the connecting rod can rotate to fit and limit the end face of the limiting block.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model provides a suitable installation space for pressure gauges by setting a fixed base. The upper end of the fixed base is provided with a groove for the installation and concealment of the pressure gauge, which can effectively improve the installation stability of the pressure gauge and provide a protective effect to avoid damage to the pressure gauge during use. In addition, a movable handle structure is also provided, which makes the fire hose easier to hold, improves the stability of the user's hand, and is more labor-saving, thus improving the effectiveness and convenience of use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the second working state of this utility model;
[0015] Figure 3This is an exploded view of the structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the fixed base in this utility model.
[0017] In the diagram: 1 Fire nozzle, 2 Fixed base, 3 Fastening sleeve, 4 Limiting clip, 5 Connecting hole, 6 Collar, 7 Limiting groove, 8 Settling groove, 9 Pressure gauge, 10 Protective cover, 11 Connecting shaft, 12 Connecting rod, 13 Handle, 14 Limiting block. Detailed Implementation
[0018] Please see Figures 1 to 4 This utility model provides a technical solution: a fixing base for a fire water pressure detector, comprising...
[0019] Fire nozzle 1, with limit clips 4 protruding from both sides of the middle section of fire nozzle 1, and a connecting hole 5 at the middle end of fire nozzle 1, the connecting hole 5 connecting to the inside of fire nozzle 1, a fixing seat 2 is fitted on the outside of fire nozzle 1, the fixing seat 2 cooperates with the limit clips 4 to limit the position, and a fastening sleeve 3 is threadedly connected to the front end of the fixing seat 2 on the outside of fire nozzle 1, the fixing seat 2 is fastened and fixed by the fastening sleeve 3;
[0020] The fixed base 2 includes a main structure, and movable handle structures are provided on the upper ends of both sides of the main structure.
[0021] The fire hose 1 consists of two parts assembled at the front and rear. The rear side of the front part has a threaded groove, and the front end of the rear part has a threaded head. The threaded head and the threaded groove are threaded together and fastened. Relative retaining rings are provided on the outer rear end of the front part and the outer rear end of the threaded head of the rear part. A corresponding connecting hole 5 is provided at the upper end of the overlapping part of the threaded groove and the threaded head.
[0022] The fixed base 2 includes a collar 6. Limiting grooves 7 are formed on both sides of the inner wall of the collar 6. The limiting grooves 7 correspond to and are inserted into the limiting clips 4 on the outside of the fire nozzle 1 for limiting. The upper end of the collar 6 is platform-shaped, with a recessed groove 8 formed in the middle of the top of the platform. A protective cover 10, teardrop-shaped, is provided on the outer side of the upper end of the recessed groove 8. The smaller end of the protective cover 10 is connected to the outside of a rotating shaft. The rotating shaft is located on one side outside the recessed groove 8, and a torsion spring is provided on the outside of the rotating shaft to cooperate with the protective cover 10. A through hole is formed in the middle of the bottom of the recessed groove 8, corresponding to the connection hole 5 on the fire nozzle 1. A pressure gauge 9 is connected inside the recessed groove 8. The outer shell of the pressure gauge 9 is hexagonal nut-shaped. The pressure gauge 9 is equipped with a probe at its lower end. The probe has a connecting thread on its outer side. The probe passes through the through hole and is fixed in the connecting hole 5. The end of the probe is connected to the inside of the fire nozzle 1. The mounting base 2 provides a suitable installation space for the pressure gauge 9. The upper end of the mounting base 2 is provided with a recess 8 for the installation and concealment of the pressure gauge 9. This can effectively improve the installation stability of the pressure gauge 9 and provide protection to prevent the pressure gauge 9 from being damaged by collision during use. After the pressure gauge 9 is installed, the probe part at the lower end can provide an anti-detachment effect at the assembly of the fire nozzle 1. At the same time, it can also provide further positioning for the mounting base 2 and improve stability.
[0023] A handle structure is provided on the outer side of the upper end of the fixed base 2. The handle structure includes a connecting shaft 11 fixedly connected to the upper sections of both sides of the fixed base 2. A connecting rod 12 is rotatably connected to the outer side of the connecting shaft 11. A shaft is fixedly connected between the ends of the connecting rod 12. A rotating sleeve is sleeved on the outer side of the shaft, forming a grip 13. A limiting block 14 is provided on the side wall of the fixed base 2 on one side of the connecting rod 12. The side of the limiting block 14 near the connecting rod 12 is an inclined surface at a 25-degree angle. The connecting rod 12 can rotate and fit against the end face of the limiting block 14 for limitation. The handle structure makes the fire hose 1 easier to hold, improves the stability of the user's hand, and saves more effort, improving the use effect and convenience. In addition, with the cooperation of the limiting block 14, the handle structure can be tilted backward, which is more ergonomic and can further increase the grip stability, making it more comfortable and effortless to use, and improving the use effect.
[0024] 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 mounting base for a fire-fighting water pressure detector, characterized in that: include Fire hose (1), with limit clips (4) protruding from both sides of the middle section of the fire hose (1), and a connecting hole (5) at the middle end of the fire hose (1), the connecting hole (5) connecting to the inside of the fire hose (1), a fixing seat (2) sleeved on the outside of the fire hose (1), the fixing seat (2) cooperating with the limit clips (4) to limit the position, and a fastening sleeve (3) threadedly connected to the outside of the fire hose (1) at the front end of the fixing seat (2), the fixing seat (2) is fastened and fixed by the fastening sleeve (3); The fixed base (2) includes a main structure, and movable handle structures are provided on the upper ends of both sides of the main structure; The fixed base (2) includes a collar (6), with limiting grooves (7) on both sides of the inner wall of the collar (6). The limiting grooves (7) correspond to and are inserted into the limiting clips (4) on the outside of the fire hose (1) for limiting. The upper end of the collar (6) is platform-shaped, and a recess (8) is provided in the middle of the top of the platform. A protective cover (10) is provided on the outer side of the upper end of the recess (8). The protective cover (10) is teardrop-shaped, with the smaller end connected to the outside of the rotating shaft. The rotating shaft is located in the recess (8). On the outside of the side, a torsion spring is provided on the outside of the rotating shaft to cooperate with the protective cover (10). A through hole is provided in the middle of the bottom of the sink (8). The through hole corresponds to the connection hole (5) on the fire gun (1). A pressure gauge (9) is connected in the sink (8). The outer shell of the pressure gauge (9) is hexagonal nut-shaped. A probe is provided at the lower end of the pressure gauge (9). A connecting thread is provided on the outside of the probe. The probe passes through the through hole and is threadedly connected to the connection hole (5) for fixation. The end of the probe is connected to the inside of the fire gun (1).
2. A fixing base for a fire water pressure detector according to claim 1, characterized in that: The fire hose (1) consists of two parts assembled at the front and rear. The front part has a threaded groove inside the rear side, and the rear part has a threaded head at the front end. The threaded head and the threaded groove are threaded together and fastened. Relative retaining rings are provided on the outer rear end of the front part of the fire hose (1) and the outer rear end of the threaded head of the rear part. A corresponding connecting hole (5) is provided at the upper end of the overlapping part of the threaded groove and the threaded head.
3. A fixing base for a fire water pressure detector according to claim 1, characterized in that: The upper outer side of the fixed seat (2) is provided with a handle structure. The handle structure includes a connecting shaft (11) fixedly connected to the upper section of both sides of the fixed seat (2). A connecting rod (12) is rotatably connected to the outer side of the connecting shaft (11). A shaft is fixedly connected between the ends of the connecting rod (12). A rotating sleeve is sleeved on the outer side of the shaft to form a grip (13). A limiting block (14) is provided on the side wall of the fixed seat (2) on one side of the connecting rod (12). The side of the limiting block (14) near the connecting rod (12) is an inclined surface with an angle of 25 degrees. The connecting rod (12) can rotate to fit and limit the end face of the limiting block (14).