CN109183907A

CN109183907A - A kind of fire hydrant of anticollision

Info

Publication number: CN109183907A
Application number: CN201811078005.0A
Authority: CN
Inventors: 罗海星
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-16
Filing date: 2018-09-16
Publication date: 2019-01-11

Abstract

The invention discloses a kind of fire hydrants of anticollision, including mounting base, body, water outlet and swing handle, body is fixedly connected at the top of the mounting base, upper end face is provided with water outlet in the middle part of the body, swing handle is provided at the top of the body, the body outer surface is provided with internal protective cover, the internal protective cover inner surface is welded with damping mechanism, it mutually welds one end of the internal protective cover outer surface and spring shock absorption mechanism, the spring shock absorption mechanism other end is mutually welded with guard ring inner surface, damping mechanism is by fixed column, first travelling arm, second travelling arm and torsion spring composition, spring damping is by the first fixing seat, sliding sleeve, second fixing seat, insertion rod, first spring and second spring composition, the present invention passes through a series of components, make the present invention that there are the triple power of unloading effects, significantly The features such as improving anti-collision capacity, improve service life.

Description

A kind of fire hydrant of anticollision

Technical field

The present invention relates to fire hydrant technical field, specially a kind of fire hydrant of anticollision.

Background technique

Fire hydrant, formal call are fire hydrant, and a kind of fixed fire fighting device, main function is control combustible, isolation Oxidizer eliminates ignition source, divides indoor fire hydrant and outdoor fire hydrant, fire hydrant mainly for fire fighting truck from municipal water supply pipe network or Fire extinguishing is implemented in the water intaking of outdoor fire fighting water supply network, can also be directly connected to water band, hydraulic giant goes out above-water method, so, indoor and outdoor disappears fire Tying system is also one of the important fire fighting device to fight a fire.

Current outdoor fire hydrant majority is fixedly mounted at the both sides of road, and Pedestrians and vehicles, which passes by, always has some meanings Outer generation, is knocked so as to cause fire hydrant, the serious use for affecting fire-fighting, the effect of the fire hydrant anticollision of the prior art Fruit is bad, and being easy to be knocked causes to damage.

Summary of the invention

Present invention solves the technical problem that being to overcome the ineffective of prior art anticollision, fire hydrant is easy to be knocked The defect for leading to damage, provides a kind of fire hydrant of anticollision.The fire hydrant of the anticollision has the triple power of unloading effects, significantly The features such as improving anti-collision capacity, improve service life.

To achieve the above object, the invention provides the following technical scheme: a kind of fire hydrant of anticollision, including mounting base, Body, water outlet and swing handle, the mounting base top are fixedly connected with body, and upper end face is provided in the middle part of the body Water outlet, the body top are provided with swing handle, and the body outer surface is provided with internal protective cover, the internal protective cover Inner surface is welded with damping mechanism, and one end of the internal protective cover outer surface and spring shock absorption mechanism is mutually welded, institute The spring shock absorption mechanism other end is stated mutually to weld with guard ring inner surface.

Preferably, there are two the guard ring settings, roller bearing is provided between the guard ring.

Preferably, the damping mechanism is made of fixed column, the first travelling arm, the second travelling arm and torsion spring, The first travelling arm and the second travelling arm are rotatably connected to respectively up and down in the middle part of the fixed column, and the fixed column is internally provided with torsion Square spring, described torsion spring one end are mutually welded with the first travelling arm, and the torsion spring other end is mutually welded with the second travelling arm It connects.

Preferably, the spring damping is by the first fixing seat, sliding sleeve, the second fixing seat, insertion rod, the first spring and Two springs composition, the first fixing seat right lateral surface are welded with sliding sleeve, and the second fixing seat left-hand face is welded with insertion Bar, the insertion rod are set to inside sliding sleeve, and the sliding sleeve is internally provided with the first spring, and the sliding sleeve is set with insertion rod surface It is equipped with second spring.

Preferably, first fixing seat is welded in internal protective cover outer surface, and second fixing seat is welded in protection Inner surface is enclosed, it is right.

Preferably, the position of the spring shock absorption mechanism and roller bearing is in mutually staggered, and the diameter of the rotation roller bearing is big In the thickness of guard ring.

Compared with prior art, the beneficial effects of the present invention are: by being provided with roller bearing, the diameter of roller bearing between guard ring Roller bearing is enabled to be changed direction to impact force by way of rotating roller bearing greater than the thickness of guard ring, to reduce Impact force first is protected again so that body has, and carries out the buffering of horizontal lateral force by spring damping, the first spring and the Two springs carry out power to unload power, so that body has second to protect again, pass through the first travelling arm of damping mechanism and second V-shaped structure is presented in travelling arm, can disperse to the impact force of horizontal direction, and the impact force of horizontal direction is made to be divided into two parts And direction is different, so that body has triple protection, makes fire hydrant have good anti-collision capacity by triple protection.

Detailed description of the invention

Fig. 1 is front view of the invention；

Fig. 2 is left top view of the invention；

Fig. 3 is spring shock absorption mechanism structural schematic diagram of the invention；

Fig. 4 is damping mechanism structural schematic diagram of the invention；

Fig. 5 is damping mechanism cross-sectional view of the invention.

Figure label: mounting base -1, body -2, water outlet -3, swing handle -4, internal protective cover -5, damping mechanism - 6, spring shock absorption mechanism -7, guard ring -8, roller bearing -9, fixed column -61, the first travelling arm -62, the second travelling arm -63, torque bullet Spring -64, the first fixing seat -71, sliding sleeve -72, the second fixing seat -73, insertion rod -74, the first spring -75, second spring -76.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of fire hydrant of anticollision, including mounting base, bolt Body, water outlet and swing handle, the mounting base top are fixedly connected with body, and upper end face is provided with out in the middle part of the body The mouth of a river, is provided with swing handle at the top of the body, and the body outer surface is provided with internal protective cover, in the internal protective cover Side surface is welded with damping mechanism, and one end of the internal protective cover outer surface and spring shock absorption mechanism is mutually welded, described The spring shock absorption mechanism other end is mutually welded with guard ring inner surface.

There are two guard ring settings, is provided with roller bearing between the guard ring, and guard ring is located at up and down the two of body End can effectively be unloaded by way of rotating roller bearing from external accidental impact power, additionally it is possible to which effective change is hit The direction of motion of power is effectively reduced the damage of body, effectively raises the service life of body.

Damping mechanism is made of fixed column, the first travelling arm, the second travelling arm and torsion spring, in the fixed column Portion is rotatably connected to the first travelling arm and the second travelling arm respectively up and down, and the fixed column is internally provided with torsion spring, described Torsion spring one end is mutually welded with the first travelling arm, and the torsion spring other end is mutually welded with the second travelling arm, passes through first V-shaped structure is presented in travelling arm and the second travelling arm, can disperse to the impact force in certain level direction, make horizontal direction Impact force is divided into two parts and direction is different, to buffer to the lateral impact power that body 2 is subject to.

Spring damping is made of the first fixing seat, sliding sleeve, the second fixing seat, insertion rod, the first spring and second spring, The first fixing seat right lateral surface is welded with sliding sleeve, and the second fixing seat left-hand face is welded with insertion rod, the insertion Bar is set to inside sliding sleeve, and the sliding sleeve is internally provided with the first spring, and the sliding sleeve and insertion rod surface are provided with the second bullet Spring.

First fixing seat is welded in internal protective cover outer surface, and second fixing seat is welded in guard ring inner surface, Spring damping is fixed, so that the carry out anticollision that spring damping can be stable, protection body is not damaged.

The position of spring shock absorption mechanism and roller bearing is in mutually staggered, and the diameter of the roller bearing is greater than the thickness of guard ring, Roller bearing is enabled to be changed direction to impact force, to reduce impact force.

Working principle: when in use, by way of rotating roller bearing 9, so that rotation is able to carry out after 9 stress of roller bearing, it is right Impact force is changed direction, to reduce impact force, so that body 2 has first to protect again, is carried out by spring damping 7 The buffering of horizontal lateral force, by the piston motion of sliding sleeve 72 and insertion rod 74, and the first spring 75 and second spring 76 are right Power carries out unloading power, so that body 2 has second to protect again, passes through the first travelling arm 62 of damping mechanism 6 and the second sliding Arm 63 present v-shaped structure, the impact force of horizontal direction can be dispersed, make the impact force of horizontal direction be divided into two part and Direction is different, so that body 2 has triple protection, makes fire hydrant have good anti-collision capacity by triple protection.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of fire hydrant of anticollision, including mounting base (1), body (2), water outlet (3) and swing handle (4), feature It is: is fixedly connected with body (2) at the top of the mounting base (1), upper end face is provided with water outlet in the middle part of the body (2) (3), it is provided with swing handle (4) at the top of the body (2), body (2) outer surface is provided with internal protective cover (5), institute It states internal protective cover (5) inner surface to be welded with damping mechanism (6), internal protective cover (5) outer surface and spring shock absorption One end of mechanism (7) is mutually welded, and spring shock absorption mechanism (7) other end is mutually welded with guard ring (8) inner surface.

2. a kind of fire hydrant of anticollision according to claim 1, it is characterised in that: the guard ring (8) is provided with two It is a, roller bearing (9) are provided between the guard ring (8).

3. a kind of fire hydrant of anticollision according to claim 1, it is characterised in that: the damping mechanism (6) by Fixed column (61), the first travelling arm (62), the second travelling arm (63) and torsion spring (64) composition, fixed column (61) middle part It is rotatably connected to the first travelling arm (62) and the second travelling arm (63) respectively up and down, the fixed column (61) is internally provided with torque Spring (64), described torsion spring (64) one end are mutually welded with the first travelling arm (62), torsion spring (64) other end with Second travelling arm (63) mutually welds.

4. a kind of fire hydrant of anticollision according to claim 1, it is characterised in that: the spring damping (7) is by One fixing seat (71), sliding sleeve (72), the second fixing seat (73), insertion rod (74), the first spring (75) and second spring (76) group At the first fixing seat (71) right lateral surface is welded with sliding sleeve (72), and the second fixing seat (73) left-hand face is welded with Insertion rod (74), the insertion rod (74) are set to sliding sleeve (72) inside, and the sliding sleeve (72) is internally provided with the first spring (75), the sliding sleeve (72) and insertion rod (74) surface are provided with second spring (76).

5. a kind of fire hydrant of anticollision according to claim 4, it is characterised in that: the first fixing seat (71) welding In internal protective cover (5) outer surface, second fixing seat (73) is welded in guard ring (8) inner surface.

6. a kind of fire hydrant of anticollision according to claims 1 and 2, it is characterised in that: the spring shock absorption mechanism (7) Position with roller bearing (9) is in mutually staggered, and the diameter of rotation roller bearing (9) is greater than the thickness of guard ring (8).