Anti-collision outdoor fire hydrant

Abstract

The utility model discloses an anti-collision outdoor fire hydrant which comprises a bottom plate, a fire hydrant body is arranged in the middle in the bottom plate, a fixing frame is arranged at the position, located on the outer side of the fire hydrant body, of the bottom plate, two symmetrical fixing plates are arranged on each of the four sides of the fixing frame, inner arc plates are arranged on the inner sides of outer arc plates, springs are arranged in the two inner arc plates, and the springs are arranged on the outer arc plates. The inner arc plate is fixedly connected with the anti-collision plate, an end cover is arranged above the fire hydrant body, a threaded rod is connected to the lower end of the end cover in an inserted mode, the lower portion of the threaded rod is movably connected with a connecting block, a sealing block is arranged below the connecting block, a limiting table is arranged on the portion, located below the connecting block, of the fire hydrant body, and a rubber ring is arranged above the limiting table. The fire hydrant is simple in structure and good in protection effect, collision can be effectively buffered through the elastic force of the spring, the phenomenon that the fire hydrant is damaged due to collision is avoided, and the use safety of the fire hydrant is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrants, in particular to an anti-collision outdoor fire hydrant. Background Art

[0002] Fire hydrants, formally known as fire hydrants, are a type of fixed fire-fighting facility. Their main function is to control combustibles, isolate combustibles, and eliminate ignition sources. They are divided into indoor fire hydrants and outdoor fire hydrants. Outdoor fire hydrants are water supply facilities installed on the fire water supply network outside the building. They are mainly used for fire trucks to take water from the municipal water supply network or the outdoor fire water supply network to implement fire extinguishing. They can also be directly connected to water hoses and water guns to discharge water for fire extinguishing. They are one of the important fire-fighting facilities for fighting fires. Ordinary outdoor fire hydrants are often hit by cars due to being exposed to the outdoors all year round, causing damage to the fire hydrants and thus creating fire hazards. For this reason, we have proposed an anti-collision outdoor fire hydrant. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an anti-collision outdoor fire hydrant. The utility model solves the problem that the conventional outdoor fire hydrants are exposed to the outside all year round and are often hit by cars, causing damage to the fire hydrants and thus causing fire hazards.

[0004] The utility model discloses an anti-collision outdoor fire hydrant, comprising a bottom plate, a fire hydrant body is arranged in the middle part of the bottom plate, a fixing frame is arranged on the outside of the fire hydrant body, two symmetrical fixing plates are arranged on four sides of the fixing frame, two outer arc plates are arranged on both sides of the fixing plate, an inner arc plate is arranged on the inner side of the outer arc plate, springs are arranged in the two inner arc plates, the inner arc plates located on the same side of the fixing frame are fixedly connected to the anti-collision plate away from the fixing frame, an end cover is arranged above the fire hydrant body, a threaded rod is inserted at the lower end of the end cover, the threaded rod is movably connected to the connecting block below, a sealing block is arranged below the connecting block, a limit platform is arranged on the fire hydrant body below the connecting block, and a rubber ring is arranged above the limit platform.

[0005] In the above solution, a plurality of equidistantly arranged expansion ribs are provided on the side of the anti-collision plate away from the inner arc plate.

[0006] In the above solution, a plurality of equidistantly arranged reinforcing rods are provided on the inner sides of the two fixing plates located on the same side of the fixing frame, and both sides of the reinforcing rods are fixedly connected to the fixing frame.

[0007] In the above solution, the end covers are fixedly connected to each other via flanges.

[0008] In the above solution, the cross section of the sealing block is an inverted cone.

[0009] In the above solution, the upper part of the threaded rod is fixedly connected to the movable rod, and the upper part of the movable rod extends to the upper part of the end cover.

[0010] In the above scheme, water outlets are provided on both sides of the fire hydrant body, and sealing covers are provided in the water outlets.

[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides an anti-collision outdoor fire hydrant. When the anti-collision plate is hit, the anti-collision plate moves toward one side of the fixing frame, and the anti-collision plate squeezes the spring, so that the collision of the anti-collision plate can be buffered by the elastic force of the spring. When the threaded rod rotates, the threaded rod drives the connecting block to move in the vertical direction. When the connecting block moves, the mutual cooperation between the sealing block and the rubber ring can control the on and off of the fire hydrant body. This type of fire hydrant has a simple structure and good protective effect. The elastic force of the spring can effectively buffer the collision, avoiding the phenomenon of fire hydrants being damaged by collisions, and improving the safety of fire hydrants. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is the first cross-sectional view of the utility model;

[0015] Figure 3 It is a second cross-sectional view of the utility model;

[0016] Figure 4 This is a schematic structural diagram of part A of the utility model.

[0017] In the figure: 1, bottom plate 2, fire hydrant body 3, fixing frame 4, fixing plate

[0018] 5. Outer arc plate 6. Inner arc plate 7. Anti-collision plate 8. Spring

[0019] 9. Expanding ribs 10. Reinforcement rods 11. End caps 12. Flanges

[0020] 13. Threaded rod 14. Connecting block 15. Sealing block 16. Limiting platform

[0021] 17. rubber ring 18. movable rod 19. water outlet 20. sealing cover. DETAILED DESCRIPTION

[0022] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0023] like Figure 1-4 As shown, the utility model is an anti-collision outdoor fire hydrant, comprising a bottom plate 1, a fire hydrant body 2 is provided in the middle of the bottom plate 1, a fixing frame 3 is provided on the outside of the fire hydrant body 2 of the bottom plate 1, two symmetrical fixing plates 4 are provided on four sides of the fixing frame 3, two outer arc plates 5 are provided on both sides of the fixing plate 4, an inner arc plate 6 is provided on the inner side of the outer arc plate 5, the inner arc plate 6 is movably connected to the outer arc plate 5, the inner arc plate 6 can move horizontally in the outer arc plate 5, a spring 8 is provided in the two inner arc plates 6, the two ends of the spring 8 are fixedly connected to the fixing plate 4 and the anti-collision plate 7 respectively, the inner arc plate 6 located on the same side of the fixing frame 3 is fixedly connected to the anti-collision plate 7 away from the fixing frame 3, when the anti-collision plate 7 is collided, the anti-collision plate 7 moves toward the side of the fixing frame 3, and the anti-collision plate 7 squeezes the spring 8, thereby The elastic force of the spring 8 can buffer the collision suffered by the anti-collision plate 7. An end cover 11 is provided above the fire hydrant closure body 2, and a threaded rod 13 is inserted at the lower end of the end cover 11. The threaded rod 13 and the end cover 11 are threadedly connected. The threaded rod 13 is movably connected to the connecting block 14 below, and a sealing block 15 is provided below the connecting block 14. The fire hydrant closure body 2 is provided with a limit platform 16 below the connecting block 14, and a rubber ring 17 is provided above the limit platform 16. When the threaded rod 13 is rotated, the threaded rod 13 can move vertically on the end cover 11. When the threaded rod 13 is rotated, the threaded rod 13 drives the connecting block 14 to move vertically. When the connecting block 14 moves, the on-off of the fire hydrant closure body 2 can be controlled by the mutual cooperation between the sealing block 15 and the rubber ring 17.

[0024] The side of the anti-collision plate 7 away from the inner arc plate 6 is provided with a plurality of equidistantly arranged expansion ribs 9 .

[0025] A plurality of equidistantly arranged reinforcing rods 10 are provided on the inner sides of the two fixing plates 4 located on the same side of the fixing frame 3. Both sides of the reinforcing rods 10 are fixedly connected to the fixing frame 3. The provision of the reinforcing rods 10 effectively increases the overall structural strength between the fixing plates 4 and the fixing frame 3.

[0026] The end covers 11 are fixedly connected to each other via flanges 12 .

[0027] The sealing block 15 has an inverted cone cross section.

[0028] The upper part of the threaded rod 13 is fixedly connected to the movable rod 18 , and the upper part of the movable rod 18 extends to the upper part of the end cover 11 . The horizontal section of the upper end of the movable rod 18 is rectangular, so that the staff can drive the threaded rod 13 to rotate by rotating the movable rod 18 .

[0029] Water outlets 19 are provided on both sides of the fire hydrant body 2 , and sealing covers 20 are provided inside the water outlets 19 , so that water inside the fire hydrant body 2 can be discharged through the water outlets 19 .

[0030] Specifically, in the utility model, when the anti-collision plate 7 is hit, the anti-collision plate 7 moves to one side of the fixing frame 3, and the anti-collision plate 7 squeezes the spring 8, so that the collision of the anti-collision plate 7 can be buffered by the elastic force of the spring 8, thereby avoiding the fire hydrant from being damaged by the collision. When the movable rod 18 is rotated, the movable rod 18 drives the threaded rod 13 to rotate. When the threaded rod 13 rotates, the threaded rod 13 drives the connecting block 14 to move in the vertical direction. When the connecting block 14 moves, the mutual cooperation between the sealing block 15 and the rubber ring 17 can control the on and off of the fire hydrant body 2.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-collision outdoor fire hydrant, comprising a bottom plate (1), characterized in that: A fire hydrant body (2) is provided in the middle of the bottom plate (1), a fixing frame (3) is provided on the outside of the bottom plate (1) and the fixing frame (3) is provided with two symmetrical fixing plates (4) on four sides, two outer arc plates (5) are provided on both sides of the fixing plate (4), an inner arc plate (6) is provided on the inner side of the outer arc plate (5), springs (8) are provided in the two inner arc plates (6), and the inner arc plates (6) on the same side of the fixing frame (3) are away from the fixing frame (3). One side of the fixed frame (3) is fixedly connected to the anti-collision plate (7); an end cover (11) is provided above the fire hydrant body (2); a threaded rod (13) is inserted at the lower end of the end cover (11); the threaded rod (13) is movably connected to a connecting block (14) at the lower end; a sealing block (15) is provided below the connecting block (14); a limit platform (16) is provided below the fire hydrant body (2) located below the connecting block (14); a rubber ring (17) is provided above the limit platform (16).

2. The anti-collision outdoor fire hydrant according to claim 1, characterized in that: The side of the anti-collision plate (7) away from the inner arc plate (6) is provided with a plurality of equidistantly arranged expansion ribs (9).

3. The anti-collision outdoor fire hydrant according to claim 1, characterized in that: A plurality of equidistantly arranged reinforcing rods (10) are provided on the inner sides of two fixing plates (4) located on the same side of the fixing frame (3), and both sides of the reinforcing rods (10) are fixedly connected to the fixing frame (3).

4. The anti-collision outdoor fire hydrant according to claim 1, characterized in that: The end covers (11) are fixedly connected to each other via flanges (12).

5. The anti-collision outdoor fire hydrant according to claim 1, characterized in that: The sealing block (15) has an inverted cone cross section.

6. The anti-collision outdoor fire hydrant according to claim 1, characterized in that: The upper portion of the threaded rod (13) is fixedly connected to a movable rod (18), and the upper portion of the movable rod (18) extends to the upper portion of the end cover (11).

7. The anti-collision outdoor fire hydrant according to claim 1, characterized in that: Water outlets (19) are provided on both sides of the fire hydrant body (2), and sealing covers (20) are provided inside the water outlets (19).

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