CN207950369U

CN207950369U - A kind of foam fire hydrant box

Info

Publication number: CN207950369U
Application number: CN201820144071.2U
Authority: CN
Inventors: 洪顺钢
Original assignee: Jin Shan Fire-Fighting Equipment Co Ltd Of Fujian Province
Current assignee: Jin Shan Fire-Fighting Equipment Co Ltd Of Fujian Province
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2018-10-12
Anticipated expiration: 2028-01-29

Abstract

The utility model discloses a kind of foam fire hydrant boxes, including main body and valve body, valve body is installed on the left of the inner bottom of the main body, the valve body is internally provided with stud, and the outer wall top of the stud is socketed with piston, and the stud is connected with piston thread, the piston is connected with valve body slides, the top of the valve body is equipped with runner, and the stud is connected through valve body with runner, and the stud is connected by bearing with valve body.The foam fire hydrant box, the cooperation of stud and piston, staff can be facilitated easily easily to control the size that piston blocks the first conduit and valve body interface, so as to control the size of flow, enormously simplify the operation of staff, facilitate the use of staff, pass through the cooperation of holder and hook, it can facilitate staff after carrying out fire-extinguishing operations, nozzle is hung over and is fixed on hook, avoids nozzle in storage because unexpected collision, which falls damage, influences the use of next time.

Description

A kind of foam fire hydrant box

Technical field

The utility model is related to fire hydrant box technical field, specially a kind of foam fire hydrant box.

Background technology

Foam fire hydrant box, through pressing GB20031-2005《Froth fire extinguishing system and the detection of component general technical specifications》, Before this GB20031-2005 standard is not announced, name of product is：MJPZ extinguishing device PMZ-30. or：Water bubble is gone out Fiery device SPMZ-30, device are widely used in freeway tunnel and city tunnel, underground garage,《Vcehicular tunnel designs Specification》In, the vcehicular tunnel of one kilometer or more length is required in its design specification, using foam fire hydrant box, which disappears Fir-hydrant box easily can not easily control the size of flow when staff carries out fire-extinguishing operations, it has not been convenient to which staff is controlled The size control flow of flow processed is sprayed onto at flare, is needed staff to grasp nozzle and is changed the position of oneself to control The far and near operation of water flow jet processed, while after staff carries out fire-extinguishing operations, nozzle can not be placed on fire-fighting It blocks and is fixed in bolt housing, it may appear that nozzle, because unexpected collision falls damage, influences next use in storage Situation occurs, and after conduit long-time service failure, conduit can not be removed quickly and repair replacement by staff, significantly The repair speed for reducing staff has delayed the progress of fire-fighting work, has caused unnecessary loss, cannot be satisfied client Demand.

Utility model content

The purpose of this utility model is to provide a kind of foam fire hydrant boxes, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions：A kind of foam fire hydrant box, including main body and The inner bottom left side of valve body, the main body is equipped with valve body, and the valve body is internally provided with stud, the outer wall top of the stud End cap is connected to piston, and the stud is connected with piston thread, and the piston is connected with valve body slides, and the top of the valve body is equipped with Runner, the stud are connected through valve body with runner, and the stud is connected by bearing with valve body, the right side installation of the valve body There is the first conduit, the second conduit is installed, the bottom end of second conduit is connected with main body, described on the right side of first conduit Pillar is installed, the outer wall of the pillar is socketed with first baffle, the inner tip of the main body among the inner tip of main body Right side is equipped with babinet, and the babinet is connected by the 4th conduit with the second conduit, installation on the right side of the inner bottom of the main body There is holder, hook is mounted at left and right sides of the top of the holder, nozzle, the nozzle are equipped on the right side of the top of the holder It is connected with hook overlap joint, the top of second conduit is equipped with gland, and the bottom end of the gland is equipped with plug, and the plug passes through The second conduit is worn, the plug is connected with the second conduit screw thread, and the outer wall top of the plug is socketed with rubber pad, the rubber Pad is fitted closely with gland and the second conduit respectively, and the top of the gland is equipped with third conduit, and the third conduit is through pressure Lid and plug, the third conduit are wrapped on the outer wall of pillar, and the third conduit is connected with nozzle.

Preferably, the 4th conduit is internally provided with third baffle, and the third baffle passes through axis pin and the 4th conduit It is connected, the left side bottom end of the third baffle is equipped with second baffle, and the second baffle is connected with the 4th conduit, the third gear Plate is connected by torque spring with second baffle, and the right side top of the third baffle is equipped with fixture block, and the fixture block is led with the 4th Pipe is connected.

Preferably, the outer wall of the piston is socketed with sealing ring, and the inner wall of the sealing ring and valve body fits closely.

Preferably, the outer wall of the nozzle is socketed with rubber ring.

Preferably, the outer wall of the gland is equipped with mill line.

Compared with prior art, the utility model has the beneficial effects that：The foam fire hydrant box, stud and piston are matched It closes, staff can be facilitated easily easily to control the size that piston blocks the first conduit and valve body interface, so as to The size for controlling flow, enormously simplifies the operation of staff, facilitates the use of staff, passes through holder and hook Cooperation, can facilitate staff after carrying out fire-extinguishing operations, and nozzle is hung over and is fixed on hook, nozzle is avoided to exist Because unexpected collision falls damage when storage, influencing the use of next time can be led by the cooperation of gland and plug in third After the service failure of pipe range time, facilitates staff quickly to remove third conduit and repair replacement, greatly accelerate work The repair speed of personnel avoids the progress for having delayed fire-fighting work, causes unnecessary loss, meets the demand of client.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the second conduit, third conduit and plug attachment structure schematic diagram in Fig. 1；

Fig. 3 is first baffle, pillar and third conduit left view attachment structure schematic diagram in Fig. 1.

In figure：1, main body, 2, runner, 3, bearing, 4, piston, 5, stud, 6, valve body, the 7, first conduit, 8, plug, 9, Two conduits, 10, third conduit, 11, hook, 12, holder, 13, nozzle, 14, babinet, the 15, the 4th conduit, 16, pillar, 17, the One baffle, 18, gland, 19, rubber pad, 20, sealing ring, 21, rubber ring, 22, mill line, 23, torque spring, 24, second baffle, 25, axis pin, 26, third baffle, 27, fixture block.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of foam fire hydrant box can facilitate work Personnel quickly open and use the operation put out a fire, including main body 1 and valve body 6, and valve body is equipped on the left of the inner bottom of main body 1 6, valve body 6 connects aqueduct, and valve body 6 is internally provided with stud 5, and the outer wall top of stud 5 is socketed with piston 4, stud 5 and work 4 screw threads are filled in be connected, the rotation of stud 5 can about 4 seized piston moved, piston 4 and valve body 6 slide the interior of piston 4 that be connected Portion is slided above and below the inside of valve body 6, and the outer wall of piston 4 is socketed with sealing ring 20, and sealing ring 20 and the inner wall of valve body 6 are tight Closely connected conjunction, sealing ring 20 are rubber material, can block the gap between 6 inner wall of piston 4 and valve body and be sealed, valve body 6 Top be equipped with runner 2, stud 5 is connected through valve body 6 with runner 2, and stud 5 is connected by bearing 3 with valve body 6, and runner 2 can Stud 5 is driven to be rotated around bearing 3, the right side of valve body 6 is equipped with the first conduit 7, and the right side of the first conduit 7 is equipped with second Conduit 9, after piston 4 is moved to the first conduit 7 with 6 junction top of valve body, flow along valve body 6 flows upward inside into Enter the inside of the first conduit of conduit 7, and the inside to the second conduit 9 flowed into the right along the inside of the first conduit 7, The bottom end of second conduit 9 is connected with main body 1, and pillar 16 is equipped among the inner tip of main body 1, and the outer wall of pillar 16 is socketed with The inner tip right side of first baffle 17, main body 1 is equipped with babinet 14, and the inside of babinet 14 is inoculated with foam agent, and babinet 14 is logical It crosses the 4th conduit 15 with the second conduit 9 to be connected, foam agent enters from the inside of babinet 14 along the 4th conduit 15 automatically The inside of two conduits 9 is mixed with water, and holder 12, top of holder 12 or so two are equipped on the right side of the inner bottom of main body 1 Side is mounted on hook 11, and nozzle 13 is equipped on the right side of the top of holder 12, and nozzle 13 is connected with 11 overlap joint of hook, and nozzle 13 can It is placed on holder 12 to be blocked by hook 11 and be fixed, the outer wall of nozzle 13 is socketed with rubber ring 21, and rubber ring 21 can be square Just staff grasps nozzle 13, and the top of the second conduit 9 is equipped with gland 18, and the outer wall of gland 18 is equipped with mill line 22, mill Line 22 can increase frictional force, and staff is facilitated to rotate gland 18, and the bottom end of gland 18 is equipped with plug 8, and plug 8 is through the Two conduits 9, plug 8 are connected with 9 screw thread of the second conduit, and gland 18 can drive the rotation of plug 8 to be separated with the second conduit 9, plug 8 Outer wall top be socketed with rubber pad 19, rubber pad 19 is fitted closely with gland 18 and the second conduit 9 respectively, and rubber pad 19 can Gap between gland 18 and the second conduit 9 is blocked and is sealed, the top of gland 18 is equipped with third conduit 10, third conduit 10 run through gland 18 and plug 8, and third conduit 10 is wrapped on the outer wall of pillar 16, and third conduit 10 is connected with nozzle 13, mix Liquid after conjunction can be flowed along third conduit 10 to be sprayed from nozzle 13, and staff grasps nozzle 13 and is directed at flare The operation put out a fire of root, the 4th conduit 15 is internally provided with third baffle 26, and third baffle 26 passes through axis pin 25 and Four conduits 15 are connected, and the left side bottom end of third baffle 26 is equipped with second baffle 24, and second baffle 24 is connected with the 4th conduit 15, the Three baffles 26 are connected by torque spring 23 with second baffle 23, and the right side top of third baffle 26 is equipped with fixture block 27, fixture block 27 It is connected with the 4th conduit 15, it, can when foam agent in the 4th conduit 15 from when being flowed into the left into the second conduit 9 Third baffle 26 is pushed to be rotated to the left around axis pin 25, after solvent stops flowing, in the pressure of hydraulic pressure and torque spring 23 Under third baffle 26 can be pushed around axis pin 25 to rotate back to original position and blocked by fixture block 27 be fixed, prevent in the second conduit 9 Mixed solution adverse current the inside of babinet 14 is flowed back to along the 4th conduit 15, solvent mixed diluting is influenced to use next time.

Staff removes nozzle 13 from the hook 11 at left and right sides of 12 top of holder, by third conduit 10 from pillar It is removed on 16, then staff grasps runner 2 and rotates, and runner 2 drives stud 5 to be rotated around bearing 3, spiral shell Column 5 rotates seized piston 4 and is moved upwards along the inner wall of valve body 6, is connect with valve body 6 when piston 4 is moved to the first conduit 7 After locating top, flow enters the inside of the first conduit of conduit 7 along the flows upward inside of valve body 6, and along the first conduit 7 Inside is flowed into the right the inside to the second conduit 9, while foam agent is automatically from the inside of babinet 14 along the 4th The inside that conduit 15 enters the second conduit 9 is mixed with water, and mixed liquid is flowed along third conduit 10 from nozzle It is sprayed in 13, staff grasps nozzle 13 and is directed at the operation that the root of flare is put out a fire, when third conduit 10 is long Between after service failure, staff can rotate gland 18, and gland 18 drives the rotation of plug 8 to be separated with the second conduit 9, works as work After personnel replace the repair of third conduit 10, drives the rotation of plug 8 to be tightened with the second conduit 9 on gland 18 and be fixed, make rubber Gap between gland 18 and the second conduit 9 is blocked and is sealed by rubber cushion 19.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. the inner bottom left side of a kind of foam fire hydrant box, including main body (1) and valve body (6), the main body (1) is equipped with valve Body (6), it is characterised in that：The valve body (6) is internally provided with stud (5), and the outer wall top of the stud (5) is socketed with piston (4), the stud (5) is connected with piston (4) screw thread, and the piston (4) is connected with valve body (6) sliding, the top of the valve body (6) End is equipped with runner (2), and the stud (5) is connected through valve body (6) with runner (2), and the stud (5) passes through bearing (3) and valve Body (6) is connected, and the first conduit (7) is equipped on the right side of the valve body (6), second is equipped on the right side of first conduit (7) The bottom end of conduit (9), second conduit (9) is connected with main body (1), and branch is equipped among the inner tip of the main body (1) The outer wall of column (16), the pillar (16) is socketed with first baffle (17), and case is equipped on the right side of the inner tip of the main body (1) Body (14), the babinet (14) are connected by the 4th conduit (15) with the second conduit (9), and the inner bottom of the main body (1) is right Side is equipped with holder (12), and hook (11), the top of the holder (12) are mounted at left and right sides of the top of the holder (12) End right side is equipped with nozzle (13), and the nozzle (13) is connected with hook (11) overlap joint, and the top of second conduit (9) is equipped with pressure It covers (18), the bottom end of the gland (18) is equipped with plug (8), and the plug (8) runs through the second conduit (9), the plug (8) It is connected with the second conduit (9) screw thread, the outer wall top of the plug (8) is socketed with rubber pad (19), the rubber pad (19) point It is not fitted closely with gland (18) and the second conduit (9), the top of the gland (18) is equipped with third conduit (10), the third Conduit (10) runs through gland (18) and plug (8), and the third conduit (10) is wrapped on the outer wall of pillar (16), the third Conduit (10) is connected with nozzle (13).

2. a kind of foam fire hydrant box according to claim 1, it is characterised in that：The inside of 4th conduit (15) is set There are third baffle (26), the third baffle (26) to be connected with the 4th conduit (15) by axis pin (25), the third baffle (26) left side bottom end is equipped with second baffle (24), and the second baffle (24) is connected with the 4th conduit (15), the third gear Plate (26) is connected by torque spring (23) with second baffle (24), and the right side top of the third baffle (26) is equipped with fixture block (27), the fixture block (27) is connected with the 4th conduit (15).

3. a kind of foam fire hydrant box according to claim 1, it is characterised in that：The outer wall of the piston (4) is socketed with Sealing ring (20), the sealing ring (20) and the inner wall of valve body (6) fit closely.

4. a kind of foam fire hydrant box according to claim 1, it is characterised in that：The outer wall of the nozzle (13) is socketed with Rubber ring (21).

5. a kind of foam fire hydrant box according to claim 1, it is characterised in that：The outer wall of the gland (18) is equipped with mill Line (22).