CN211816636U

CN211816636U - Anticollision fire hydrant for fire control

Info

Publication number: CN211816636U
Application number: CN202020295512.6U
Authority: CN
Inventors: 邓小波; 万修芹; 时姣; 吴莉莉; 刘博�; 刘驰宇
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-30
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an anticollision fire hydrant for fire control, including underground shaft, well lid, fire hydrant and connecting pipe, the top of underground shaft is provided with the well lid, and the inside outside extension of inner wall level of underground shaft is formed with first lug to the inside extension of inner wall level of underground shaft is formed with the second recess, the bottom surface bolt fastening of well lid has the fire hydrant, and the bottom surface welded connection of well lid has the pouring weight, the perpendicular downwardly extending of well lid top surface center department is formed with first recess, and the inside hole groove of having seted up of well lid, the bottom flange sealing connection of fire hydrant has the connecting pipe, and the bottom and the underground piping flange sealing connection of connecting pipe, first lug is connected with the well lid through first pivot. This anticollision fire hydrant for fire control wholly is located the underground shaft, wholly is in the earth's surface below like this, and this setting can avoid suffering from external collision, and convenient to use can not influence normal fire rescue operation moreover, and the practicality is strong, is favorable to using widely.

Description

Anticollision fire hydrant for fire control

Technical Field

The utility model relates to a fire control technical field specifically is an anticollision fire hydrant for fire control.

Background

The fire hydrant is a daily equipment that is used for rescuing fire, and generally sets up on the pavement of road both sides, but when the sight was not good night, people of pavement walking collided the fire hydrant easily, not only brought the potential safety hazard for the pedestrian like this, damaged the fire hydrant easily for a long time in addition, and the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, necessary with its further improvement, make it more possess the practicality, could accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire control is with crashproof fire hydrant to solve the people of the walking of pavement that proposes in the above-mentioned background art and collide the fire hydrant easily, not only bring the potential safety hazard for the pedestrian like this, damage the fire hydrant easily for a long time moreover, the not strong problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision fire hydrant for fire fighting comprises an underground well, a well lid, a fire hydrant and a connecting pipe, wherein the top of the underground well is provided with the well lid, a first convex block is formed by outwards extending the inner wall level of the underground well, a second groove is formed by inwards extending the inner wall level of the underground well, the fire hydrant is fixed on the bottom surface of the well lid through a bolt, a heavy block is welded on the bottom surface of the well lid, a first groove is formed by vertically and downwards extending the center of the top surface of the well lid, a hole groove is formed in the well lid, the connecting pipe is connected to the bottom end of the fire hydrant in a sealing manner, the bottom end of the connecting pipe is connected with an underground pipeline flange in a sealing manner, the first convex block is connected with the well lid through a first rotating shaft, the first rotating shaft is movably connected with the first convex block, the first rotating shaft is connected with the well lid in a, and the inside of first recess is provided with rack and gear to rack and gear mesh mutually, the outside extension of side level of rack is formed with T shape sliding rail, and has seted up the sliding tray with the first recess that the sliding rail is relative to sliding tray and sliding tray looks adaptation, the interior circle of gear and the bottom welded connection of second pivot, and the top of second pivot runs through well lid and montant welded connection to well lid and the fixed bonding of second pivot laminating department have the sealing washer, the montant is located first recess.

Preferably, the bottom surface of the underground well extends vertically upwards to form two second lugs, and the two second lugs are symmetrically arranged on the fire hydrant.

Preferably, the cross-sectional shape of the rack is consistent with that of the second groove, and the rack is horizontally aligned with the second groove.

Preferably, the top end surface of the vertical rod is located below the top end surface of the well lid, and the cross section of the vertical rod is rectangular.

Preferably, the weight is made of metal, and the weight of the weight is larger than the whole weight of the fire hydrant.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-collision fire hydrant for fire fighting is integrally positioned in the underground well, so that the whole body is positioned below the ground surface, the fire hydrant can be protected, pedestrians can be protected, the well cover is arranged on the underground well, when the fire hydrant needs to be used, the fire hydrant can be integrally turned over only by rotating the well cover, and therefore when the fire hydrant is opened, the fire hydrant does not need to go down the well for operation, and the operation time is saved;

the design of this fire hydrant can avoid suffering from external collision, and convenient to use can not influence normal fire rescue operation moreover, and the practicality is strong, is favorable to using widely.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the fire hydrant of the present invention in use;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the structure of the manhole cover and the weight block;

fig. 6 is an enlarged schematic view of point a in fig. 1 according to the present invention.

In the figure: 1. underground shaft, 2, well lid, 3, fire hydrant, 4, connecting pipe, 5, first lug, 6, first pivot, 7, first recess, 8, hole groove, 9, second recess, 10, rack, 11, sliding rail, 12, sliding tray, 13, gear, 14, second pivot, 15, montant, 16, pouring weight, 17, second lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an anti-collision fire hydrant for fire fighting comprises an underground well 1, a well cover 2, a fire hydrant 3 and a connecting pipe 4, wherein the top of the underground well 1 is provided with the well cover 2, the inner wall of the underground well 1 extends outwards horizontally to form a first lug 5, the inner wall of the underground well 1 extends inwards horizontally to form a second groove 9, the fire hydrant 3 is fixed on the bottom end surface of the well cover 2 through a bolt, the bottom surface of the well cover 2 is welded with a weight block 16, the center of the top surface of the well cover 2 extends downwards vertically to form a first groove 7, a hole groove 8 is formed in the well cover 2, the bottom end of the fire hydrant 3 is connected with the connecting pipe 4 in a sealing manner, the bottom end of the connecting pipe 4 is connected with an underground pipeline flange in a sealing manner, the first lug 5 is connected with the well cover 2 through a first rotating shaft 6, the first rotating shaft 6 is movably connected with the first lug 5, and the first rotating, two ends of the first groove 7 are communicated with the excircle of the well lid 2, a rack 10 and a gear 13 are arranged in the first groove 7, the rack 10 is meshed with the gear 13, the side surface of the rack 10 extends outwards horizontally to form a T-shaped sliding rail 11, a sliding groove 12 is formed in the first groove 7 opposite to the sliding rail 11, the sliding groove 12 is matched with the sliding rail 11, the inner circle of the gear 13 is welded with the bottom end of a second rotating shaft 14, the top end of the second rotating shaft 14 penetrates through the well lid 2 and is welded with a vertical rod 15, a sealing ring is fixedly bonded at the joint of the well lid 2 and the second rotating shaft 14, the vertical rod 15 is positioned in the first groove 7, the connecting pipe 4 is a stainless steel flexible pipe or a plastic flexible pipe and can be freely selected according to the actual application condition, and the structural design of the connecting pipe 4 ensures that the fire hydrant 3 displaces to drive the connecting pipe 4 to stretch or compress, the connecting pipe 4 can not be damaged, and the normal use of the fire hydrant 3 is ensured.

The bottom surface of underground shaft 1 is upwards extended perpendicularly and is formed with second lug 17, and second lug 17 is provided with two about fire hydrant 3 symmetry, works as upset well lid 2 like this, back with fire hydrant 3 back of unscrewing, and people can stand and operate on second lug 17, open fire hydrant 3, makes people need not to go into the pit and operates like this, and the people of being convenient for use.

The cross sectional shape of the rack 10 is consistent with that of the second groove 9, the rack 10 is horizontally aligned with the second groove 9, the rack 10 can be normally inserted into the second groove 9 when moving horizontally, and the well lid 2 can be firmly connected with the underground well 1 through the rack 10, so that when people walk on the well lid 2, the well lid 2 cannot fall down, and the safety of pedestrians is guaranteed.

The top surface of montant 15 is located the below on 2 top surfaces of well lid, and montant 15's transversal personally submits the rectangle form, montant 15 is located first recess 7, and people can not kick montant 15 like this when walking, stumbles by montant 15 when preventing people from walking, and montant 15's structure is the same with the valve rod structure at 3 tops of fire hydrant, passes through 3 opening tool of fire hydrant like this, can twist montant 15 equally, and is rational in infrastructure.

The pouring weight 16 is made of metal, the weight of the pouring weight 16 is larger than the whole weight of the fire hydrant 3, and the structural design of the pouring weight 16 enables the well cover 2 to automatically turn over under the action of gravity of the pouring weight 16 when the rack 10 is taken out of the second groove 9, so that the fire hydrant 3 is screwed out, the operation is simple and convenient, and the operation time is saved.

The working principle is as follows: during the use, use tool twists montant 15, montant 15 drives second pivot 14 and rotates like this, second pivot 14 drives gear 13 rotatory, because rack 10 can be in sliding tray 12 horizontal slip through sliding rail 11, gear 13 can drive rack 10 retraction to hole groove 8 like this, rack 10 removes from second recess 9 like this, at this moment under the action of gravity of pouring weight 16, well lid 2 takes place to rotate through first pivot 6 on first lug 5, and then overturn 3 of the fire hydrant on it out, at this moment, people can stand at second lug 17 and open fire hydrant 3 and connect the water pipe, rivers in the underground piping can flow into 3 of fire hydrant through connecting pipe 4, and spout through the water pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticollision fire hydrant is used in fire control, includes underground shaft (1), well lid (2), fire hydrant (3) and connecting pipe (4), its characterized in that: the top of the underground well (1) is provided with a well lid (2), the inner wall level of the underground well (1) extends outwards to form a first lug (5), the inner wall level of the underground well (1) extends inwards to form a second groove (9), the bottom surface of the well lid (2) is fixed with a fire hydrant (3) through a bolt, the bottom surface of the well lid (2) is welded with a heavy block (16), the center of the top surface of the well lid (2) extends downwards vertically to form a first groove (7), a hole groove (8) is formed in the well lid (2), the bottom flange of the fire hydrant (3) is connected with a connecting pipe (4) in a sealing manner, the bottom of the connecting pipe (4) is connected with an underground pipeline flange in a sealing manner, the first lug (5) is connected with the well lid (2) through a first rotating shaft (6), and the first rotating shaft (6) is movably connected with the first lug (5), the first rotating shaft (6) is welded with the well lid (2), two ends of the first groove (7) are communicated with the excircle of the well lid (2), and a rack (10) and a gear (13) are arranged in the first groove (7), and the rack (10) is meshed with the gear (13), the side surface of the rack (10) extends outwards horizontally to form a T-shaped sliding rail (11), and the first groove (7) opposite to the sliding rail (11) is provided with a sliding groove (12), the sliding groove (12) is matched with the sliding rail (11), the inner circle of the gear (13) is connected with the bottom end of the second rotating shaft (14) in a welding way, the top end of the second rotating shaft (14) penetrates through the well cover (2) and is welded with the vertical rod (15), and well lid (2) and second pivot (14) laminating department fixed bonding have the sealing washer, montant (15) are located first recess (7).

2. A fire fighting anti-collision fire hydrant according to claim 1, characterized in that: the bottom surface of the underground well (1) vertically extends upwards to form two second convex blocks (17), and the two second convex blocks (17) are symmetrically arranged relative to the fire hydrant (3).

3. A fire fighting anti-collision fire hydrant according to claim 1, characterized in that: the cross sections of the rack (10) and the second groove (9) are consistent in size, and the rack (10) and the second groove (9) are horizontally aligned.

4. A fire fighting anti-collision fire hydrant according to claim 1, characterized in that: the top end surface of the vertical rod (15) is located below the top end surface of the well lid (2), and the cross section of the vertical rod (15) is rectangular.

5. A fire fighting anti-collision fire hydrant according to claim 1, characterized in that: the weight (16) is made of metal, and the weight of the weight (16) is larger than the whole weight of the fire hydrant (3).