Fire hydrant with protection function

Abstract

The utility model discloses a fire hydrant with a protection function in the technical field of fire hydrants, which comprises a protection box and a fire hydrant body, a box cover is hinged to the top surface of the protection box, the fire hydrant body is mounted on the top surface in the protection box, and a warning mechanism for reminding pedestrians or vehicles is arranged at the top of the box cover. According to the anti-collision fire hydrant, the protection mechanism, the anti-collision mechanism and the buffering mechanism are arranged to cooperate with one another, so that the impact force generated by collision can be reduced when the fire hydrant is collided, the anti-collision protection effect on the fire hydrant body is achieved, and the situation that the fire hydrant body is damaged and fractured due to collision is avoided; according to the fire hydrant with the protection function, the safety of the fire hydrant with the protection function is improved, the fire hydrant with the protection function can be found by pedestrians or vehicles in a dark environment by arranging the warning mechanism and the reflective stripe, potential safety hazards are reduced, and the effect of reminding passing pedestrians or vehicles at night is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrants, in particular to a fire hydrant with a protective function. Background Art

[0002] Fire hydrants, formally called fire hydrants, are a type of fixed firefighting facility. Their main function is to control combustibles, isolate combustibles, and eliminate ignition sources. Fire hydrants are divided into indoor fire hydrants and outdoor fire hydrants. Outdoor fire hydrants are often installed outside buildings and on the side of the road to facilitate people to put out fires. Fire water from fire hydrants can be used to connect fire hoses, and the water flowing out of fire hydrants can be used to extinguish fires. Fire hydrants are very important firefighting facilities.

[0003] Since outdoor fire hydrants are outdoors for a long time, they are very susceptible to external impacts, which may cause damage to the fire hydrants, thereby affecting their performance and service life. At the same time, if they are in a dim environment, it is not easy for pedestrians or vehicles to find the fire hydrants on the roadside, which poses a safety hazard and is not conducive to people's use. Therefore, technical personnel in this field provide a fire hydrant with a protective function to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a fire hydrant with a protective function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire hydrant with a protective function, comprising a protective box and a fire hydrant body, the top surface of the protective box is hingedly connected with a box cover, the inner top surface of the protective box is installed with the fire hydrant body, the top of the box cover is provided with a warning mechanism for reminding pedestrians or vehicles, the sides of the protective box are provided with protective mechanisms for anti-collision protection therefor, the ends of the protective mechanisms are provided with impact mechanisms for cooperating therewith to provide secondary anti-collision protection for the protective box, and one side of the impact mechanism is provided with a buffer mechanism for buffering the impact thereof.

[0006] Preferably: a water inlet pipe extending to the outside of the protective box is provided at the bottom end of one side of the fire hydrant body, water outlets are provided at the upper ends of both sides of the fire hydrant body, a pressure gauge is provided on the front surface of the fire hydrant body, and a valve is installed on the top of the fire hydrant body.

[0007] Preferably: the warning mechanism includes a lighting lamp, a solar panel and a battery, lighting lamps are installed on both sides of the top of the box cover, a solar panel located on the top of the box cover is fixedly installed between the lighting lamps, a battery is arranged inside the box cover, and the battery is electrically connected to the solar panel and the lighting lamp.

[0008] Preferably: the protection mechanism includes a fixed frame, a first anti-resistance spring, a movable rod, a protection plate and a connecting block, the side surfaces of the protection box are symmetrically welded with fixed frames, one side of the fixed frame is provided with a movable groove, the inside of the movable groove is welded with a first anti-resistance spring, the other end of the first anti-resistance spring is welded with a movable rod, the end of the movable rod away from the first anti-resistance spring extends out of the inside of the movable groove and is welded to one side of the protection plate, the side of the fixed frame that is laterally close to each other is provided with a movable groove connected to the inside of the movable groove, the side of the movable rod close to the movable groove is welded with a connecting block, the other end of the connecting block extends out of the inside of the movable groove and is connected to an anti-resistance mechanism, and the connecting blocks are slidably connected to the movable groove.

[0009] Preferably, a reflective strip is attached to one side of the protection plate away from the moving rod.

[0010] Preferably: the impact mechanism includes a connecting rod, a fixed rod, an impact plate, a positioning frame, a second impact spring and a movable rod, the end of the connecting block extending out of the movable groove is slidably connected to the connecting rod through a rotating shaft, the other end of the connecting rod is rotatably connected to the bottom end of the fixed rod through an axle pin, the top end of the fixed rod is slidably connected to one side of the impact plate through a connecting assembly, the sides of the fixed rods that are laterally close to each other are symmetrically welded with positioning frames located on the side of the protective box, one end of the positioning frame is provided with a rectangular groove, the inside of the rectangular groove is welded with a second impact spring, the other end of the second impact spring is welded with a movable rod, the end of the movable rod away from the second impact spring extends out of the inside of the rectangular groove and is welded to one side of the impact plate, and the other side of the impact plate is connected to a buffer mechanism.

[0011] Preferably, the middle part of one side of the connecting rod is rotatably connected to a supporting rod via an axle pin, and the bottom end of the supporting rod is welded to the side of the protective box.

[0012] Preferably: the connecting assembly includes a round rod and a slider, the side of the impact plate close to the top end of the fixed rod is provided with a sliding groove, both ends of the round rod are welded to the inside of the sliding groove, the inside of the sliding groove is slidably connected with a slider penetrating the round rod, the slider is slidably connected to the surface of the round rod, and one end of the slider extends out of the inside of the sliding groove and is welded to one end of the top of the fixed rod.

[0013] Preferably: the buffer mechanism includes a buffer spring, a top plate and a telescopic rod, a plurality of equidistantly distributed buffer springs are welded to the other side of the impact plate, the other end of the buffer springs is welded to one side of the top plate, a telescopic rod passing through the buffer spring is fixedly connected between the top plate and one side of the impact plate, and a rubber pad is bonded to the side of the top plate away from the buffer spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the fire hydrant with a protective function can reduce the impact force generated by the collision when it is hit by a collision by providing a protective mechanism, an anti-impact mechanism and a buffer mechanism, thereby providing anti-collision protection for the fire hydrant body, avoiding damage and fracture of the fire hydrant body caused by collision, thereby improving the safety of the fire hydrant with a protective function.

[0016] 2. In the utility model, the fire hydrant with a protective function is provided with a warning mechanism and a reflective strip, so that the fire hydrant with a protective function can be found by pedestrians or vehicles in a relatively dim environment, thereby reducing safety hazards and avoiding collisions due to unclear visibility at night, thereby achieving the effect of reminding passing pedestrians or vehicles at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is a top view of the overall structure of the utility model;

[0020] Figure 4 for Figure 2 A magnified view of middle;

[0021] Figure 5 for Figure 3 Enlarged cross-sectional view of B.

[0022] In the figure: 1. protective box; 2. fire hydrant body; 3. box cover; 9. reflective strip; 10. water inlet pipe; 11. water outlet; 12. pressure gauge; 13. valve; 14. movable groove; 15. mobile groove; 16. rectangular groove; 17. support rod; 18. slide groove; 19. rubber pad; 41. lighting lamp; 42. solar panel; 43. battery; 51. fixed frame; 52. first impact spring; 53. mobile rod; 54. protection plate; 55. connecting block; 61. connecting rod; 62. fixed rod; 63. impact plate; 64. positioning frame; 65. second impact spring; 66. movable rod; 71. round rod; 72. slider; 81. buffer spring; 82. top plate; 83. telescopic rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 to Figure 5 In the embodiment of the utility model, a fire hydrant with a protective function includes a protective box 1 and a fire hydrant body 2. The top surface of the protective box 1 is hingedly connected with a box cover 3. Threaded rods are arranged on both sides of the bottom surface of the protective box 1, which can be used to install the protective box 1 as a whole at a suitable position outdoors. The fire hydrant body 2 is installed on the inner top surface of the protective box 1. The protective box 1 can provide sunshade, rainproof and dustproof for the fire hydrant body 2, and can effectively protect the fire hydrant body 2 to avoid rust and damage to the fire hydrant. The bottom end of one side of the fire hydrant body 2 is provided with a screw thread extending to the protective box 1. An outer water inlet pipe 10 is used to connect to an underground water pipe to supply water to the fire hydrant body 2. Water outlets 11 are provided on the upper ends of both sides of the fire hydrant body 2. The water outlets 11 are used to connect to external water pipes so as to realize its water outlet work. A pressure gauge 12 is provided on the front surface of the fire hydrant body 2. The pressure gauge 12 is used to detect the water pressure output by the fire hydrant body 2, and then it can be determined whether the water source is normal and whether the pipe network is unobstructed. A valve 13 is installed on the top of the fire hydrant body 2, and the valve 13 is used to control the opening and closing of the water outlet 11.

[0025] A warning mechanism for reminding pedestrians or vehicles is provided on the top of the box cover 3, and the warning mechanism includes a lighting lamp 41, a solar panel 42 and a battery 43. Lighting lamps 41 are installed on both sides of the top of the box cover 3, and a solar panel 42 located on the top of the box cover 3 is fixedly installed between the lighting lamps 41. A battery 43 is provided inside the box cover 3, and the battery 43 is electrically connected to the solar panel 42 and the lighting lamp 41. The solar panel 42 converts light energy into electrical energy to charge the battery 43, and the battery 43 then powers the lighting lamp 41, so that pedestrians or vehicles can clearly see the fire hydrant with a protective function in a dim environment.

[0026] The sides of the protective box 1 are all provided with protection mechanisms for anti-collision protection, the protection mechanisms include a fixed frame 51, a first anti-resistance spring 52, a movable rod 53, a protective plate 54 and a connecting block 55. The sides of the protective box 1 are symmetrically welded with fixed frames 51, one side of the fixed frame 51 is provided with a movable groove 14, the inside of the movable groove 14 is welded with a first anti-resistance spring 52, the other end of the first anti-resistance spring 52 is welded with a movable rod 53, the end of the movable rod 53 away from the first anti-resistance spring 52 extends out of the inside of the movable groove 14 and is welded to one side of the protective plate 54, a movable groove 15 connected to the inside of the movable groove 14 is provided on the side of the fixed frame 51 that is laterally close to it, a connecting block 55 is welded on the side of the movable rod 53 close to the movable groove 15, and a reflective strip 9 is pasted on the side of the protective plate 54 away from the movable rod 53. The reflective strip 9 can further remind passing vehicles or pedestrians at night, thereby increasing the safety of the fire hydrant with a protective function.

[0027] If a collision occurs, the protection plate 54 is firstly impacted by the impact force, so that the moving rod 53 is squeezed and slid toward the inside of the movable groove 14, so that the first resisting spring 52 is compressed and deformed, thereby being able to buffer and absorb the impact force received by the protection plate 54.

[0028] The other end of the connecting block 55 extends out of the movable groove 15 and is connected to an impact mechanism that cooperates with the protection mechanism to provide secondary anti-collision protection for the protective box 1, and the connecting blocks 55 are slidably connected to the movable groove 15. The impact mechanism includes a connecting rod 61, a fixed rod 62, an impact plate 63, a positioning frame 64, a second impact spring 65 and a movable rod 66. The end of the connecting block 55 extending out of the movable groove 15 is slidably connected to the connecting rod 61 through a rotating shaft, and the other end of the connecting rod 61 is rotatably connected to the bottom end of the fixed rod 62 through an axle pin, and the top end of the fixed rod 62 is slidably connected to one side of the impact plate 63 through a connecting assembly. The side of the fixed rod 62 that is laterally close to each other is symmetrically welded with a positioning frame 64 located on the side of the protective box 1, and one end of the positioning frame 64 is provided with a rectangular groove 16, and the inside of the rectangular groove 16 is welded with a second impact spring 65, the other end of the second impact spring 65 is welded with a movable rod 66, and the end of the movable rod 66 away from the second impact spring 65 extends out of the inside of the rectangular groove 16 and is welded to one side of the impact plate 63. The middle part of one side of the connecting rod 61 is rotatably connected to the support rod 17 through an axle pin, and the bottom end of the support rod 17 is welded to the side of the protective box 1. The connecting assembly includes a round rod 71 and a slider 72. The side of the impact plate 63 near the top end of the fixed rod 62 is provided with a slide groove 18, and both ends of the round rod 71 are welded to the inside of the slide groove 18. The inside of the slide groove 18 is slidably connected with a slider 72 that penetrates the round rod 71, and the slider 72 is slidably connected to the surface of the round rod 71. One end of the slider 72 extends out of the inside of the slide groove 18 and is welded to one end of the top of the fixed rod 62. The round rod 71 is used to limit the slider 72 to prevent it from escaping from the inside of the slide groove 18.

[0029] The other side of the impact plate 63 is provided with a buffer mechanism for buffering it when it is impacted. The buffer mechanism includes a buffer spring 81, a top plate 82 and a telescopic rod 83. A number of equally distributed buffer springs 81 are welded to the other side of the impact plate 63. The other ends of the buffer springs 81 are welded to one side of the top plate 82. A telescopic rod 83 that passes through the buffer spring 81 is fixedly connected between the top plate 82 and one side of the impact plate 63. A rubber pad 19 is bonded to the side of the top plate 82 away from the buffer spring 81. The rubber pad 19 is used to increase the buffer between the top plate 82 and the protective plate 54.

[0030] When the moving rod 53 is squeezed and slid toward the inside of the movable groove 14, it drives the connecting block 55 to move in the same direction inside the movable groove 15, so that the connecting rod 61 moves accordingly. At the same time, one end of the connecting rod 61 slides inside the connecting block 55 through the rotating shaft. Then, the middle part of one side of the connecting rod 61 pushes the fixed rod 62 toward the side close to the protective plate 54 based on the lever principle around the support rod 17. When the fixed rod 62 is pushed and moved, the slider 72 welded at one end thereof slides on the surface of the round rod 71, so that the impact plate 63 moves accordingly. When the impact plate 63 moves, the movable rod 66 drives the second impact spring 65 to undergo tensile deformation accordingly. At the same time, the impact plate 63 moves through the buffer spring 81 and the telescopic rod 83, so that the top plate 82 drives the rubber pad 19 to contact the protective plate 54, thereby increasing the impact resistance of the protective plate 54 through the cooperation of the impact mechanism and the buffer mechanism, so that the protective plate 54 has a double buffering effect, further ensuring the overall safety of the fire hydrant with protection function.

[0031] Working principle: When the fire hydrant with a protective function is in use, the protective box 1 is installed in a suitable position outdoors through the threaded rods arranged on both sides of the bottom surface of the protective box 1. When it is needed, it is only necessary to open the box cover 3, connect the external water pipe to the water outlet 11 on both sides of the fire hydrant body 2, and then open the valve 13 to discharge water. The whole operation process is simple. When the entire protective box 1 is hit by the outside world, the protective plate 54 is first hit to drive the protection mechanism to operate, so that the impact force can be buffered. At the same time, the operation of the protection mechanism causes the resistance mechanism to operate accordingly, and then the operation of the resistance mechanism causes the buffer mechanism to operate accordingly. When the resistance mechanism is continuously running, the rubber pad 19 on one side of the top plate 82 in the buffer mechanism contacts the protective plate 54, thereby further buffering the impact force, so that the protective plate 54 has a double buffering effect, thereby increasing the impact resistance of the protective plate 54, and can protect the fire hydrant body 2 inside the protective box 1 from being affected by the impact force, increase the protection of the fire hydrant body 2, and ensure that the fire hydrant with a protective function can be used normally and stably outdoors.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire hydrant with a protective function, comprising a protective box (1) and a fire hydrant body (2), wherein the top surface of the protective box (1) is hingedly connected with a box cover (3), and the inner top surface of the protective box (1) is installed with the fire hydrant body (2), characterized in that: The top of the box cover (3) is provided with a warning mechanism for reminding pedestrians or vehicles, the sides of the protective box (1) are all provided with protection mechanisms for providing anti-collision protection therefor, the ends of the protection mechanisms are provided with impact resistance mechanisms that cooperate with the protection mechanisms to provide secondary anti-collision protection for the protective box (1), and one side of the impact resistance mechanism is provided with a buffer mechanism for buffering the impact thereof; The warning mechanism comprises a lighting lamp (41), a solar panel (42) and a storage battery (43); lighting lamps (41) are installed on both sides of the top of the box cover (3); a solar panel (42) located on the top of the box cover (3) is fixedly installed between the lighting lamps (41); a storage battery (43) is arranged inside the box cover (3); and the storage battery (43) is electrically connected to the solar panel (42) and the lighting lamp (41); The protection mechanism comprises a fixing frame (51), a first impact spring (52), a moving rod (53), a protection plate (54) and a connecting block (55); the fixing frame (51) is symmetrically welded around the sides of the protection box (1); a movable groove (14) is opened on one side of the fixing frame (51); the first impact spring (52) is welded inside the movable groove (14); the other end of the first impact spring (52) is welded with a moving rod (53); the moving rod (53) is away from the first impact spring (52). One end of the spring (52) extends out of the movable groove (14) and is welded to one side of the protection plate (54); a movable groove (15) connected to the movable groove (14) is provided on one side of the fixing frame (51) that is laterally adjacent thereto; a connecting block (55) is welded to one side of the movable rod (53) that is adjacent to the movable groove (15); the other end of the connecting block (55) extends out of the movable groove (15) and is connected to an impact mechanism; and the connecting block (55) is slidably connected to the movable groove (15); The impact mechanism comprises a connecting rod (61), a fixed rod (62), an impact plate (63), a positioning frame (64), a second impact spring (65) and a movable rod (66); one end of the connecting block (55) extending out of the movable groove (15) is slidably connected to the connecting rod (61) via a rotating shaft; the other end of the connecting rod (61) is rotatably connected to the bottom end of the fixed rod (62) via an axle pin; the top end of the fixed rod (62) is slidably connected to one side of the impact plate (63) via a connecting assembly; the fixed rod (62) is transversely connected to the movable groove (15) via a rotating shaft; A positioning frame (64) located on the side of the protective box (1) is symmetrically welded to the adjacent side, a rectangular groove (16) is opened at one end of the positioning frame (64), a second impact spring (65) is welded inside the rectangular groove (16), a movable rod (66) is welded at the other end of the second impact spring (65), and one end of the movable rod (66) away from the second impact spring (65) extends out of the rectangular groove (16) and is welded to one side of the impact plate (63), and the other side of the impact plate (63) is connected to a buffer mechanism; The buffer mechanism comprises a buffer spring (81), a top plate (82) and a telescopic rod (83); a plurality of equidistantly distributed buffer springs (81) are welded to the other side of the impact plate (63); the other ends of the buffer springs (81) are welded to one side of the top plate (82); a telescopic rod (83) penetrating the buffer spring (81) is fixedly connected between the top plate (82) and one side of the impact plate (63); and a rubber pad (19) is bonded to the side of the top plate (82) away from the buffer spring (81).

2. A fire hydrant with a protective function according to claim 1, characterized in that: A water inlet pipe (10) extending to the outside of the protective box (1) is provided at the bottom end of one side of the fire hydrant body (2), water outlets (11) are provided at the upper ends of both sides of the fire hydrant body (2), a pressure gauge (12) is provided on the front surface of the fire hydrant body (2), and a valve (13) is installed on the top of the fire hydrant body (2).

3. The fire hydrant with protection function according to claim 1, characterized in that: A reflective strip (9) is pasted on one side of the protection plate (54) away from the moving rod (53).

4. The fire hydrant with protection function according to claim 1, characterized in that: The middle part of one side of the connecting rod (61) is rotatably connected to a support rod (17) via an axle pin, and the bottom end of the support rod (17) is welded to the side of the protection box (1).

5. The fire hydrant with protection function according to claim 1, characterized in that: The connecting assembly comprises a round rod (71) and a sliding block (72); a sliding groove (18) is provided on the side of the impact plate (63) close to the top end of the fixed rod (62); both ends of the round rod (71) are welded inside the sliding groove (18); the inside of the sliding groove (18) is slidably connected with a sliding block (72) penetrating the round rod (71); the sliding block (72) is slidably connected to the surface of the round rod (71); one end of the sliding block (72) extends out of the inside of the sliding groove (18) and is welded to one end of the top of the fixed rod (62).

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