A fire hydrant that is easy to install for fire protection engineering
By introducing the coordination of guide slots and positioning bolts into the fire hydrant, combined with the design of the limiting plate and telescopic spring, the problem of long installation time of the fire hydrant is solved, rapid installation and stable connection are achieved, and the reliability and durability of the fire hydrant are enhanced.
Patent Information
- Application Number
- CN202111627042.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-28
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2041-12-28
AI Technical Summary
The existing fire hydrants need to be connected to water pipes during use, which leads to too long installation time and affects the timely use of the fire hydrants.
A fire hydrant structure including a mounting base, a fire hydrant duct, an adjustment end, an outlet pipe, a connecting end sleeve, a guide slot, a positioning hole, a positioning bolt, a limiting plate and a telescopic spring is designed. The precise positioning is achieved through the cooperation of the guide slot and a positioning bolt, the cooperation of the limiting plate and a telescopic spring is achieved to achieve stable connection, and the insulation inner layer and the rubber anti-collision sleeve provide additional protection.
It realizes the rapid installation of fire hydrants, prevents water pipes from falling apart, provides insulation and protection functions, and ensures the timely use and durability of fire hydrants.
Smart Images

Figure CN115559389B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fire hydrants, in particular to a fire hydrant which is easy to install and is used in fire protection engineering. Background Art
[0002] Fire protection engineering is an important facility to ensure the fire safety of buildings and the safety of personnel evacuation. It is an important part of modern buildings. It plays an important role in protecting buildings and effectively protects the lives of citizens and the safety of national property. Fire hydrants are an important part of the field of fire protection engineering.
[0003] The existing fire hydrants used in fire protection projects need to be connected to water pipes during use, which takes a lot of time to install the water pipes, affecting the timely use of the fire hydrants. Therefore, we propose a fire hydrant that is easy to install for fire protection projects. Summary of the Invention
[0004] The purpose of the present invention is to provide a fire hydrant that is easy to install for fire protection engineering, so as to solve the problem raised in the above background technology that the fire hydrants used in existing fire protection engineering need to be connected to water pipes during use, which requires a lot of time in the installation process of the water pipes, affecting the timely use of the fire hydrants.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fire hydrant that is easy to install for fire protection engineering, comprising:
[0006] A mounting base, a fire hydrant body mounted above the mounting base, an adjusting end mounted above the fire hydrant body, an outer water outlet pipe mounted at one end of the fire hydrant body, and a sealing end cap mounted at one end of the outer water outlet pipe;
[0007] A connecting end sleeve is installed on one side of the outer water outlet pipe, one end of the connecting end sleeve is connected to a connecting card plate, and one end of the connecting card plate is connected to a fire hose, both sides of the water outlet pipe are provided with guide slots, the middle of the guide slots is provided with positioning holes, a positioning bolt is installed at the connection between the connecting end sleeve and the water outlet pipe, and an inner water outlet pipe is provided inside the water outlet pipe;
[0008] A limit plate is installed at both ends of the water outlet outer pipe. The inner side of one end of the limit plate is connected to a telescopic spring, and one side of the telescopic spring is connected to a limit clamping plate.
[0009] Preferably, the regulating end is movably connected to the fire hydrant body, and the sealing end cover is detachably connected to the water outlet outer pipe.
[0010] Preferably, the connecting end sleeve forms a sliding structure with the water outlet outer pipe through the guide groove, and a semi-enclosed structure is formed between the connecting end sleeve and the water outlet outer pipe.
[0011] Preferably, the positioning bolt passes through the connecting end sleeve and one end of the water outlet outer pipe, and the position of the positioning bolt corresponds to the position of the positioning hole.
[0012] Preferably, the limit plates are symmetrically distributed about the vertical center line of the water outlet outer pipe, and the limit plates form an elastic structure through the telescopic spring and the limit clamping plate.
[0013] Preferably, the limiting clamping plate and the connecting clamping plate are engaged with each other, and the fire hydrant body forms a communication structure with the fire pipe through the water outlet inner pipe and the connecting clamping plate.
[0014] Preferably, the fire hydrant body is further provided with:
[0015] The heat-insulating inner layer is arranged inside the fire hydrant body, and the outer sleeve of the fire hydrant body is provided with a rubber anti-collision sleeve.
[0016] Compared with the prior art, the present invention provides a fire hydrant that is easy to install for fire protection engineering and has the following beneficial effects: the fire hydrant that is easy to install for fire protection engineering can guide and limit the connection between the connecting end sleeve and the water outlet outer pipe through the guide groove, so that the installation direction of the connecting end sleeve and the water outlet outer pipe can be more accurate, and the relative position between the connecting end sleeve and the water outlet outer pipe can be positioned through the cooperation of the positioning bolt and the positioning hole.
[0017] 1. The present invention can adjust the water output of the fire hydrant body by adjusting the end head. The sealing end cap can seal the water outlet outer pipe when it is not in use, thereby protecting the water outlet outer pipe. The guide groove can guide and limit the connection between the connecting end sleeve and the water outlet outer pipe, thereby ensuring more accurate installation direction of the connecting end sleeve and the water outlet outer pipe. The positioning bolt cooperates with the positioning hole to position the connecting end sleeve and the water outlet outer pipe relative to each other.
[0018] 2. The present invention uses a telescopic spring to generate a relative force between the limit plate and the water outlet outer pipe, thereby clamping the fire hose through the limit clamping plate. At the same time, the limit clamping plate and the connecting clamping plate engage with each other to reinforce the connection between the fire hose and the water outlet outer pipe, preventing the fire hose and the water outlet outer pipe from being separated due to the impact force during water discharge. This solves the problem that fire hydrants used in existing fire protection projects need to be connected to water pipes during use, which takes a lot of time during the water pipe installation process and affects the timely use of fire hydrants.
[0019] 3. The present invention can insulate the fire hydrant body through the thermal insulation inner layer to prevent ice from forming inside the fire hydrant body in cold weather, which would affect the use of the fire hydrant. The rubber anti-collision sleeve can protect the fire hydrant body, reduce the damage to the fire hydrant caused by external impact, and also improve the thermal insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 It is a structural schematic diagram of the fire hydrant body of the present invention;
[0022] Figure 3 This is a schematic diagram of the structure of the connection between the fire hydrant body and the fire pipe of the present invention;
[0023] Figure 4 It is a side structural schematic diagram of the connection between the fire hydrant body and the fire pipe of the present invention.
[0024] In the figure: 1. Mounting base; 2. Fire hydrant body; 3. Adjustment end; 4. Insulation inner layer; 5. Rubber anti-collision sleeve; 6. Outer water pipe; 7. Sealing end cover; 8. Inner water pipe; 9. Positioning hole; 10. Guide slot; 11. Connecting card plate; 12. Fire hose; 13. Connecting end sleeve; 14. Positioning bolt; 15. Limit plate; 16. Telescopic spring; 17. Limiting card plate. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-3A fire hydrant that is easy to install for fire protection engineering, comprising: a mounting base 1, a fire hydrant body 2 is mounted on the mounting base 1, and an adjusting end head 3 is mounted on the top of the fire hydrant body 2, an outer water outlet pipe 6 is mounted on one end of the fire hydrant body 2, and a sealing end cap 7 is mounted on one end of the outer water outlet pipe 6; the adjusting end head 3 is movably connected to the fire hydrant body 2, and the sealing end cap 7 is detachably connected to the outer water outlet pipe 6; the water output of the fire hydrant body 2 can be adjusted by adjusting the end head 3, and the sealing end cap 7 can be adjusted at the water outlet When the outer tube 6 is not in use, it is sealed, so as to protect the water outlet outer tube 6; the connecting end sleeve 13 is installed on one side outside the water outlet outer tube 6, one end of the connecting end sleeve 13 is connected to the connecting card plate 11, and one end of the connecting card plate 11 is connected to the fire hose 12, and both sides of the water outlet outer tube 6 are provided with a guide card groove 10, and the connecting end sleeve 13 forms a sliding structure with the water outlet outer tube 6 through the guide card groove 10, and the connecting end sleeve 13 and the water outlet outer tube 6 form a semi-enclosed structure; through the guide card groove 10 It can play a guiding and limiting role in the connection between the connecting end sleeve 13 and the water outlet outer pipe 6, so that the installation direction of the connecting end sleeve 13 and the water outlet outer pipe 6 can be more accurate; a positioning hole 9 is opened in the middle of the guide card slot 10, and a positioning bolt 14 is installed at the connection between the connecting end sleeve 13 and the water outlet outer pipe 6, and an outlet inner pipe 8 is provided inside the water outlet outer pipe 6; the positioning bolt 14 passes through one end of the connecting end sleeve 13 and the water outlet outer pipe 6, and the position of the positioning bolt 14 corresponds to the position of the positioning hole 9; through the positioning bolt 14 and the positioning The cooperation of the position hole 9 can position the relative position between the connecting end sleeve 13 and the water outlet outer pipe 6. The thermal insulation inner layer 4 is arranged inside the fire hydrant body 2, and the outer sleeve of the fire hydrant body 2 is provided with a rubber anti-collision sleeve 5; the thermal insulation inner layer 4 can keep the fire hydrant body 2 warm, preventing ice from forming inside the fire hydrant body 2 in cold weather, which affects the use of the fire hydrant. The rubber anti-collision sleeve 5 can protect the fire hydrant body 2, reduce the damage to the fire hydrant caused by external impact, and also improve the thermal insulation effect.
[0027] See also Figure 1 、 3And 4, a fire hydrant that is easy to install for fire protection engineering, comprising: a limit plate 15, which is installed at both ends of the water outlet outer pipe 6, the inner side of one end of the limit plate 15 is connected to a telescopic spring 16, and one side of the telescopic spring 16 is connected to a limit clamping plate 17; the limit plates 15 are symmetrically distributed about the vertical center line of the water outlet outer pipe 6, and the limit plates 15 form an elastic structure through the telescopic spring 16 and the limit clamping plate 17; the telescopic spring 16 can generate a relative force between the limit plate 15 and the water outlet outer pipe 6, so that the fire pipe 12 can be clamped by the limit clamping plate 17 The fire hydrant body 2 is connected with the fire pipe 12 through the water outlet inner pipe 8 and the connecting card plate 11. The engagement of the limiting card plate 17 and the connecting card plate 11 with each other can reinforce the connection between the fire pipe 12 and the water outlet outer pipe 6, preventing the impact force during water discharge from causing the fire pipe 12 to be relatively separated from the water outlet outer pipe 6, thereby solving the problem that the fire hydrants used in the existing fire protection engineering need to be connected to the water pipe during use, which takes a lot of time in the water pipe installation process and affects the timely use of the fire hydrants.
[0028] Working principle: When using the fire hydrant that is easy to install for fire protection engineering, first install the base 1 to play a bearing role on the fire hydrant body 2, and use the thermal insulation inner layer 4 to keep the fire hydrant body 2 warm to prevent ice from forming inside the fire hydrant body 2 in cold weather, which will affect the use of the fire hydrant. The rubber anti-collision sleeve 5 plays a protective role on the fire hydrant body 2, reducing the damage to the fire hydrant caused by external impact, and also improving the thermal insulation effect. Secondly, install the fire pipe 12 before use, and set the connecting end sleeve 13 on the outside of the water outlet outer pipe 6 through the guide slot 10. The guide slot 10 makes the installation direction of the connecting end sleeve 13 and the water outlet outer pipe 6 more accurate, and then pass the positioning bolt 14 through the connecting end sleeve 13 and the water outlet outer pipe 6 and cooperate with the positioning hole 9 to align the connecting end sleeve 13 and the water outlet outer pipe 6. The relative position is positioned between them; then, after the limiting card plate 17 is engaged with one end of the limiting plate 15 by contracting the telescopic spring 16, the telescopic spring 16 is naturally stretched, and the fire pipe 12 can be clamped by the limiting card plate 17. At the same time, the limiting card plate 17 and the connecting card plate 11 are engaged with each other to reinforce the connection between the fire pipe 12 and the water outlet outer pipe 6, preventing the impact force during water discharge from causing the fire pipe 12 to be relatively separated from the water outlet outer pipe 6; when in use, the water flow is opened by adjusting the end head 3, and the water flow can flow out from one end of the fire pipe 12 through the fire hydrant body 2 and the water outlet inner pipe 8. After use, the sealing end cover 7 is installed, and the water outlet outer pipe 6 is sealed and protected by the sealing end cover 7 when it is not in use. This is the working principle of the fire hydrant that is easy to install for fire protection engineering.
[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A fire hydrant that is easy to install for fire protection engineering, characterized in that: include: A mounting base, a fire hydrant body mounted above the mounting base, an adjusting end mounted above the fire hydrant body, an outer water outlet pipe mounted at one end of the fire hydrant body, and a sealing end cap mounted at one end of the outer water outlet pipe; A connecting end sleeve is installed on one side of the outer water outlet pipe, one end of the connecting end sleeve is connected to a connecting card plate, and one end of the connecting card plate is connected to a fire hose, both sides of the water outlet pipe are provided with guide slots, the middle of the guide slots is provided with positioning holes, a positioning bolt is installed at the connection between the connecting end sleeve and the water outlet pipe, and an inner water outlet pipe is provided inside the water outlet pipe; A limit plate is installed at both ends of the water outlet outer pipe, the inner side of one end of the limit plate is connected to a telescopic spring, and one side of the telescopic spring is connected to a limit clamping plate; The regulating end is movably connected to the fire hydrant body, and the sealing end cover is detachably connected to the water outlet outer pipe; The connecting end sleeve forms a sliding structure with the water outlet outer pipe through the guide slot, and a semi-enclosed structure is formed between the connecting end sleeve and the water outlet outer pipe; The positioning bolt passes through the connecting end sleeve and one end of the water outlet outer pipe, and the position of the positioning bolt corresponds to the position of the positioning hole; The limit plates are symmetrically distributed about the vertical center line of the water outlet outer pipe, and the limit plates form an elastic structure through the telescopic spring and the limit clamping plate; The limit card plate and the connecting card plate are engaged with each other, and the fire hydrant body forms a communication structure with the fire pipe through the water outlet inner pipe and the connecting card plate; The fire hydrant body is further provided with a heat-insulating inner layer, which is arranged inside the fire hydrant body, and the outer cover of the fire hydrant body is provided with a rubber anti-collision cover.
Citation Information
Patent Citations
Steam pipeline explosion-proof device
CN109654299A
Fire-fighting engineering fire hydrant convenient to connect
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