CN209873951U

CN209873951U - Buried fire hydrant

Info

Publication number: CN209873951U
Application number: CN201920475414.8U
Authority: CN
Inventors: 黄天助
Original assignee: Jijun Fire Technology Co Ltd
Current assignee: Jijun Fire Technology Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-31
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a bury formula fire hydrant, including the stratum, the inside bottom rigid coupling on stratum is equipped with the second flange, the top of second flange is equipped with the bolt body, the bottom rigid coupling of bolt body is equipped with first flange, first flange and second flange pass through the bolt fastening and link to each other, the junction outer wall left and right sides of first flange and second flange has cup jointed the horizontal box of first horizontal box and second respectively. This bury formula fire hydrant, entangle first flange and second flange through the horizontal box of first horizontal box and second, carry out the sealed protection of fire hydrant junction, through the horizontal box butt joint of first horizontal box and second, make the bull stick move to bayonet socket department with promoting the sloping block, draw and stretch the spring and draw and stretch the bull stick, it is fixed to drive the inside completion of bayonet socket that bull stick and kelly card advance the sloping block, reached and sealed and water and moist air isolated effect to the fire hydrant junction, realized preventing to rust to make the cracked benefit of junction because of moisture, and the installation is dismantled fast.

Description

Buried fire hydrant

Technical Field

The utility model relates to a fire-fighting equipment technical field, concrete field is buried formula fire hydrant.

Background

A fire hydrant, the official name is a fire hydrant, a fixed fire-fighting equipment, the main function is to control the combustible substance, isolate the combustion supporter, eliminate the ignition source, the fire hydrant and the outdoor fire hydrant in the branch room, the fire hydrant should be placed in the public shared space such as corridor or hall, generally will be in the wall body of the above-mentioned space, can't do what kind of decoration to it, require striking mark (write "fire hydrant"), must not set up the obstacle in its front, avoid influencing the opening of the fire hydrant door, the underground fire hydrant is a water supply equipment of outdoor fire-fighting, used for supplying water to the fire engine or directly connecting with the hosepipe, squirt to put out a fire, it is the outdoor necessary fire-fighting water supply special equipment, install in the underground, do not influence the city appearance, traffic, it is made up of spare parts such as valve block, return bend, valve seat, valve flap, drain valve, valve stem and interface, the underground fire hydrant is a city, the combustible substance is a combustible substance, the fire, The fire extinguishing water supply device is indispensable for factories, mines, power stations, warehouses, wharfs, residences and public places. Especially, city district and river course are less area more need install, and the rational in infrastructure, the dependable performance, the convenient to use of product, when adopting underground formula fire hydrant, should have obvious sign, current fire hydrant connects through the flange, but has a little water to drop on the flange when the fire hydrant uses, and the time has been of a specified duration and can make the junction rust, and breaks off and become flexible, can cause the fire hydrant to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bury formula fire hydrant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a buried fire hydrant comprises a ground layer, wherein a second flange is fixedly connected and assembled at the bottom end inside the ground layer, a hydrant body is arranged at the top end of the second flange, a first flange is fixedly connected and assembled at the bottom end of the hydrant body, the first flange and the second flange are fixedly connected through a bolt, a first transverse box and a second transverse box are respectively sleeved at the left side and the right side of the outer wall of the joint of the first flange and the second flange, a connecting plate and a second hanging rod are fixedly connected and assembled at the upper end and the lower end of the inner left side wall of the second transverse box respectively, a rotating rod is movably installed on the connecting plate through a first rotating shaft, a first hanging rod is fixedly connected and assembled at the bottom of one end of the rotating rod, a pulling spring is hung between the first hanging rod and the second hanging rod, a clamping rod is fixedly assembled at one end of the rotating rod extending into the first transverse box, a vertical plate is assembled at the top end of the inner part of the first transverse box, an inclined block is movably installed at, the one end of sloping block is opened there is the bayonet socket, the kelly is used with the bayonet socket cooperation, the other end of sloping block has the pull rod through fourth pivot movable mounting, the pull rod runs through first horizontal box through wearing the mouth, the pull rod is located the outside one end rigid coupling of first horizontal box and is equipped with the ball that draws, the left side wall rigid coupling of pull rod is equipped with the ejector pin, the right side of riser is equipped with branch, the branch rigid coupling is on first horizontal box, the bottom of branch has the horizontal pole through third pivot movable mounting, the one end bottom of horizontal pole is opened there is the apical pore, the ejector pin uses with the apical pore cooperation, the top rigid coupling of horizontal pole is equipped with the reed, the reed links to each other with first horizontal box.

Preferably, the right side top of key is equipped with stabilising arrangement, stabilising arrangement includes the connecting rod, the connecting rod rigid coupling is on key, connecting rod top rigid coupling is equipped with the mullion, the top of mullion has the clamp ring through round pin axle movable mounting, the clamp ring divide into about two parts, the left side the outer wall rigid coupling of clamp ring is equipped with and inserts a section of thick bamboo, the right side the outer wall rigid coupling of clamp ring is equipped with the inserted bar, the inserted bar with insert a section of thick bamboo cooperation and use.

Preferably, the inside central point of the first horizontal box puts the right-hand member rigid coupling and is equipped with straight piece, it has the spout to open on the straight piece, the inside central point of the horizontal box of second puts the left end rigid coupling and is equipped with the slider, slider and spout slip joint.

Preferably, the outer wall of the pulling ball is sleeved with a sponge sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a bury formula fire hydrant, entangle first flange and second flange through the horizontal box of first horizontal box and second, carry out the sealed protection of fire hydrant junction, through the horizontal box butt joint of first horizontal box and second, make the bull stick move to bayonet socket department with promoting the sloping block, draw and stretch the spring and draw and stretch the bull stick, it is fixed to drive the inside completion of bayonet socket that bull stick and kelly card advance the sloping block, accomplish the fixing of two horizontal boxes, draw the ball through the pulling, drive the pull rod motion, make the sloping block stop with be connected of bayonet socket, can install fast and dismantle, reached and sealed and water and moist air isolated effect to fire hydrant junction, realized preventing to make the cracked benefit of junction because of moisture, and the installation is dismantled fast and rusts.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the first and second horizontal boxes;

FIG. 3 is a schematic view of the enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the enlarged structure at B of FIG. 2;

FIG. 5 is a schematic top view of the latch of FIG. 1 in connection with a first horizontal box and a second horizontal box;

fig. 6 is a schematic side view of the stabilization device of fig. 1.

In the figure: 1-stratum, 2-bolt, 3-first transverse box, 4-first flange, 5-second flange, 6-bolt, 7-second transverse box, 8-stabilizing device, 81-inserting cylinder, 82-inserting rod, 83-clamping ring, 84-pin shaft, 85-vertical frame, 86-connecting rod, 9-straight block, 10-sliding groove, 11-sliding block, 12-connecting plate, 13-first rotating shaft, 14-rotating rod, 15-first hanging rod, 16-pulling spring, 17-second hanging rod, 18-clamping rod, 19-bayonet, 20-inclined block, 21-second rotating shaft, 22-vertical plate, 23-third rotating shaft, 24-supporting rod, 25-transverse rod, 26-spring, 27-pulling ball, 28-sponge sleeve, 29-through opening, 30-top opening, 31-top rod, 32-pull rod and 33-fourth rotating shaft.

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. 1-5, the present invention provides a technical solution: a buried fire hydrant comprises a ground layer 1, a ground layer carrying bolt body which is positioned at the inner bottom end of the ground layer, a second flange 5 is fixedly connected with the inner bottom end of the ground layer, the second flange carrying bolt body is provided with a bolt body 2 at the top end of the second flange, the bolt body is a fire hydrant, a first flange 4 is fixedly connected with the bottom end of the bolt body, the bolt body is fixed through the connection of the first flange and the second flange, the first flange and the second flange are fixedly connected through a bolt 6, a first transverse box 3 and a second transverse box 7 are respectively sleeved on the left side and the right side of the outer wall of the connection part of the first flange and the second flange, the first transverse box and the second transverse box are both boxes with one side opened, the first transverse box and the second transverse box sleeve the two flanges to prevent external water and moist air from contacting the first flange and the second flange, a connecting plate 12 and a second hanging rod 17 are respectively fixedly connected with the upper end and the lower end of the inner left side wall of the second transverse box, a connecting plate is provided with a rotating rod 14 movably arranged on the connecting plate through a first rotating shaft 13, the rotating rod is provided with a first hanging rod and a clamping rod, the bottom of one end of the rotating rod is fixedly connected and assembled with a first hanging rod 15, the first hanging rod and a second hanging rod are provided with a pulling spring, the pulling spring pulls one end of the rotating rod, a pulling spring 16 is hung between the first hanging rod and the second hanging rod, one end of the rotating rod extending into the first transverse box is fixedly connected and assembled with a clamping rod 18, the clamping rod clamps the clamping opening and fixes the inclined block, the top end inside the first transverse box is fixedly connected and assembled with a vertical plate 22 which is provided with an inclined block, the bottom end of the vertical plate is movably provided with an inclined block 20 through a second rotating shaft 21, the inclined block is provided with the clamping opening 19, the clamping rod is matched with the clamping opening, the other end of the inclined block is movably provided with a pull rod 32 through a fourth rotating shaft 33, the pull rod controls the inclined block, and penetrates through a penetrating opening 29 to penetrate through the first transverse box, the pull rod is located the outside one end rigid coupling of first horizontal box and is equipped with and draws ball 27, draw ball control pull rod, the left side wall rigid coupling of pull rod is equipped with ejector pin 31, the inside of ejector pin top inlet, the ejector pin drives the pull rod and is blocked, the right side of riser is equipped with branch 24, the branch rigid coupling is on first horizontal box, 23 movable mounting has horizontal pole 25 through the third pivot in the bottom of branch, the horizontal pole carries on top inlet and reed, open the one end bottom of horizontal pole has top inlet 30, the ejector pin uses with the top inlet cooperation, the top rigid coupling of horizontal pole 25 is equipped with reed 26, the elasticity of reed promotes the horizontal pole downwards, and drive top inlet withstand the ejector pin, the reed links to each other with first horizontal box.

Referring to fig. 6, the right side top of bolt 1 is equipped with stabilising arrangement 8, stabilising arrangement has played and has fixed the water receiving pipe, stabilising arrangement includes connecting rod 86, the connecting rod rigid coupling is on the bolt, the connecting rod carries on the mullion, connecting rod top rigid coupling is equipped with mullion 85, the mullion carries on the clamp ring, there is clamp ring 83 on the top of mullion through round pin axle 84 movable mounting, the clamp ring merges and grasps the water pipe, the clamp ring divide into two parts about, the outer wall rigid coupling of left side clamp ring is equipped with and inserts a section of thick bamboo 81, the outer wall rigid coupling of right side clamp ring is equipped with inserted bar 82, the inserted bar uses with inserting a section of thick bamboo cooperation, the inserted bar injects the inside of inserting a section of thick bamboo and fixes.

Particularly, the inside central point of the first horizontal box puts the right-hand member rigid coupling and is equipped with straight piece 9, and it has spout 10 to open on the straight piece, and the inside central point of the horizontal box of second puts the left end rigid coupling and is equipped with slider 11, and when the horizontal box butt joint of first horizontal box and second was gone up, the inside of spout was advanced to the slider card, along with the slip of the horizontal box of removal, had played the effect that two horizontal boxes were aimed at, slider and spout slip joint.

Specifically, the outer wall of the pulling ball is sleeved with a sponge sleeve 28, and the softness of the sponge sleeve protects hands of people.

The working principle is as follows: the utility model sleeves a first flange and a second flange on a first transverse box and a second transverse box, after the first transverse box is butted with the second transverse box, a rotating rod extends into the first transverse box, the rotating rod is contacted with an oblique block, the radian of the surface of the oblique block props against the rotating rod and resists the elasticity of a pulling spring, when the rotating rod moves to a bayonet, the rotating rod drives a clamping rod to be clamped into the bayonet, the other end of the rotating rod is pulled by the elasticity of the pulling spring, the rotating rod drives the clamping rod to clamp the bayonet and is connected with the oblique block, the elasticity of a reed pushes a transverse rod, the transverse rod rotates by taking a third rotating shaft as a rotating point, the transverse rod drives the jacking port to prop against an ejector rod, the ejector rod drives the ejector rod to move downwards, the ejector rod props against the oblique block through a fourth rotating shaft and is balanced with the force of the clamping rod to clamp the bayonet, the oblique block cannot excessively move upwards, a pulling ball is clamped on a penetrating port, the oblique block cannot excessively move downwards, the state is stable, the first transverse box is connected with the second transverse box, when needing to dismantle, upwards pulling draws the ball, drives the pull rod motion, and drives the sloping block and use the second pivot to rotate as the rotation point, the one end perk that the sloping block made progress, and the kelly breaks away from the bayonet socket, stops being connected with the sloping block, and two horizontal boxes stop to be connected, and two horizontal boxes can part.

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. A buried fire hydrant, includes stratum (1), its characterized in that: the ground layer (1) is fixedly connected with a second flange (5) at the bottom end inside, a bolt body (2) is arranged at the top end of the second flange (5), a first flange (4) is fixedly connected with the bottom end of the bolt body (2), the first flange (4) is fixedly connected with the second flange (5) through a bolt (6), a first transverse box (3) and a second transverse box (7) are respectively sleeved on the left side and the right side of the outer wall of the joint of the first flange (4) and the second flange (5), a connecting plate (12) and a second hanging rod (17) are fixedly connected and assembled at the upper end and the lower end of the inner left side wall of the second transverse box (7) respectively, a rotating rod (14) is movably installed on the connecting plate (12) through a first rotating shaft (13), a first hanging rod (15) is fixedly connected with the bottom of one end of the rotating rod (14), and a tension spring (16) is hung and connected between the first hanging rod (15) and the second hanging rod (17), the utility model discloses a horizontal box of drawing, including rotor rod (14), first horizontal box (3), the inside one end rigid coupling that stretches into of rotor rod (14) is equipped with kelly (18), the inside top rigid coupling of first horizontal box (3) is equipped with riser (22), the bottom of riser (22) has sloping block (20) through second pivot (21) movable mounting, the one end of sloping block (20) is opened there is bayonet socket (19), kelly (18) and bayonet socket (19) cooperation are used, the other end of sloping block (20) has pull rod (32) through fourth pivot (33) movable mounting, pull rod (32) run through first horizontal box (3) through mouth (29), the outside one end rigid coupling that pull rod (32) is located first horizontal box (3) is equipped with and draws ball (27), the left side wall rigid coupling of pull rod (32) is equipped with ejector pin (31), the right side of riser (22) is equipped with branch (24), branch (24) rigid coupling is on first horizontal box (3), the bottom of branch (24) has horizontal pole (25) through third pivot (23) movable mounting, open the one end bottom of horizontal pole (25) has top mouth (30), ejector pin (31) and top mouth (30) cooperation are used, the top rigid coupling of horizontal pole (25) is equipped with reed (26), reed (26) link to each other with first horizontal box (3).

2. A buried fire hydrant according to claim 1 in which: the right side top of key (2) is equipped with stabilising arrangement (8), stabilising arrangement (8) include connecting rod (86), connecting rod (86) rigid coupling is on key (2), connecting rod (86) top rigid coupling is equipped with mullion (85), there is clamp ring (83) on the top of mullion (85) through round pin axle (84) movable mounting, clamp ring (83) divide into about two parts, the left side the outer wall rigid coupling of clamp ring (83) is equipped with inserts a section of thick bamboo (81), the right side the outer wall rigid coupling of clamp ring (83) is equipped with inserted bar (82), inserted bar (82) and the cooperation of inserting a section of thick bamboo (81) are used.

3. A buried fire hydrant according to claim 1 in which: the inside central point of first horizontal box (3) puts the right-hand member rigid coupling and is equipped with straight piece (9), it has spout (10) to open on straight piece (9), the inside central point of the horizontal box of second (7) puts the left end rigid coupling and is equipped with slider (11), slider (11) and spout (10) slip joint.

4. A buried fire hydrant according to claim 1 in which: the outer wall of the pulling ball (27) is sleeved with a sponge sleeve (28).