CN208295131U - Quick extinguishing fire valve - Google Patents

Abstract

The utility model discloses a kind of quick extinguishing fire valves, including valve body, the top of the valve body is equipped with bonnet, the center bottom of the valve body is equipped with water inlet, connector is equipped in the middle part of the right end of the valve body, the top of the bonnet is equipped with cylinder, the two sides of the cylinder are respectively and fixedly provided with fixed frame, two fixed frames are fixedly connected with bonnet, the bottom end of the cylinder is connected with piston rod, the bottom end of the piston rod, which is protruded into, sequentially passes through upper mounted plate in valve body, bottom plate is simultaneously connect with water fender, fixed plate, the two sides of bottom plate be separately fixed at on the intracorporal two sidewalls of valve, the water fender bottom is fixed in water inlet, the water fender left end is equipped with limit plate, the water fender is slidably connected with limit plate.The utility model is easy to operate, easy to use, high degree of automation, is discharged rapidly, has limit buffer function, can protect internal water fender, extend the service life of device.

Description

Quick extinguishing fire valve

Technical field

The utility model relates to valve technology field more particularly to a kind of quick extinguishing fire valves.

Background technique

In the case of fire, fire extinguishing processing can be carried out at the first time, it will be able to the loss of fire bring is minimized, Fire valve is commonly used to the fire extinguishing processing of burst fire.It is usually all first by fire hose and valve at present when using fire valve External tapping on body is connected, and then opens fire valve again, however general fire valve all needs to carry out manually opened, this is resulted in The plenty of time is wasted when opening valve body, be extinguished fire can not at the first time.

Through retrieving, Chinese patent grant number CN202851991U discloses a kind of Novel firefighting valve comprising valve body, it is described Valve body upper end is equipped with bonnet, and rotating bar is equipped in the bonnet, and the rotating bar upper end is equipped with rotational handle, and the rotating bar is another One end is connected with screw rod, and the screw rod is arranged in valve body, and the screw lower end is equipped with water fender, the valve body lower end be equipped with into The mouth of a river, the valve body side are equipped with external tapping, are equipped with motor, the motor and rotating bar phase inside the rotational handle Even, motor upper end is equipped with solar panel.

Existing fire valve has the following disadvantages: driving rotating bar rotation by motor, and then rotates screw rod It drives water fender to rise, however water fender is not limited during this, while when water fender is opened, water flow can impact Water fender will lead to water fender damage for a long time, influence the normal use of device.

Utility model content

The purpose of this utility model is to provide a kind of quick extinguishing fire valve, have easy to operate, high degree of automation, The advantages of water speed is fast out, can limit to water fender, extends water fender service life, solves water blocking in existing apparatus The problem of plate is easy to damage by water impact, influences device normal use.

It is equipped with according to a kind of quick extinguishing fire valve of the utility model embodiment, including valve body, the top of the valve body Bonnet, the center bottom of the valve body are equipped with water inlet, are equipped with connector, the top of the bonnet in the middle part of the right end of the valve body Equipped with cylinder, the two sides of the cylinder are respectively and fixedly provided with fixed frame, and two fixed frames are fixedly connected with bonnet, the cylinder Bottom end be connected with piston rod, the bottom end of the piston rod protrude into valve body sequentially pass through upper mounted plate, bottom plate and with gear Water plate connection, fixed plate, bottom plate two sides be separately fixed at on the intracorporal two sidewalls of valve, the water fender bottom Portion is fixed in water inlet, and the water fender left end is equipped with limit plate, and the water fender is slidably connected with limit plate, the limit Top, the bottom end of plate are fixedly connected with bottom plate, valve body inner bottom wall respectively, and the top two sides of the water fender are equipped with buffering Block, the bottom plate bottom end are equipped with the dashpot that matches with buffer stopper, are equipped with buffer board in two dashpots, and two The two sides of a buffer board are protruded into two side chutes in dashpot, are respectively and fixedly provided with spring in two sliding slots, and two The bottom end of the spring is fixedly connected with buffer board.

Further, the bottom end two sides of fixed plate are respectively and fixedly provided with fixed block, and the bottom end of two fixed blocks is equal It is fixedly connected with bottom plate.

Further, fixed plate, be equipped with the port to match with piston rod on bottom plate.

Further, the left end of the water fender is fixed with sliding block, is equipped on the right side of the limit plate and to match with sliding block Limiting slot.

Further, the top of the buffer board is coated with one layer of sealant.

Further, the water fender bottom end is coated with one layer of underwater paint.

The utility model has the beneficial effect that compared with prior art

1, by control cylinder operation, it is able to drive piston rod up and down motion, and then water fender can be made to unclamp to water inlet The sealing of mouth, external tapping connect fire hose, and water enters from the inlet valve body, then sprays from connector, and water outlet is rapid, automates Degree is high, easy to operate, while being slidably connected by water fender and limit plate, ensure that the limit in water fender moving process Position, can prevent the impact failure water fender of water flow；

2, it when water fender is received to bottom plate bottom end, is connect by the buffer stopper of buffer board and water fender top in dashpot Touching, spring are compressed, play the effect of buffering, prevent the direct rigid contact of water fender and bottom plate, cause water fender Damage；Whole device is easy to operate, easy to use, high degree of automation, is discharged rapidly, has limit buffer function, protects Internal water fender, extends the service life of device.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 be the utility model proposes a kind of quick extinguishing fire valve structural schematic diagram；

Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1；

Fig. 3 be the utility model proposes a kind of quick extinguishing fire valve water fender and limit plate connection schematic diagram.

In figure: 1- valve body, 2- bonnet, 3- water inlet, 4- connector, 5- cylinder, 6- fixed frame, 7- piston rod, solid on 8- Fixed board, 9- bottom plate, 10- fixed block, 11- limit plate, 12- water fender, 13- buffer stopper, 14- dashpot, 15- buffer board, 16- sliding slot, 17- spring, 18- sealant, 19- sliding block, 20- limiting slot.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig.1-3, the top of a kind of quick extinguishing fire valve, including valve body 1, valve body 1 is equipped with bonnet 2, the bottom of valve body 1 End middle part is equipped with water inlet 3, and connector 4 is equipped in the middle part of the right end of valve body 1, and the top of bonnet 2 is equipped with cylinder 5, the model of cylinder 5 For QGB250X 150, the two sides of cylinder 5 are respectively and fixedly provided with fixed frame 6, and two fixed frames 6 are fixedly connected with bonnet 2, cylinder 5 Bottom end is connected with piston rod 7, and the bottom end of piston rod 7, which is protruded into valve body 1, sequentially passes through upper mounted plate 8, bottom plate 9 and and water blocking Plate 12 connect, upper mounted plate 8, bottom plate 9 two sides be separately fixed at on the two sidewalls in valve body 1,12 bottom of water fender It is fixed in water inlet 3,12 left end of water fender is equipped with limit plate 11, and water fender 12 is slidably connected with limit plate 11, limit plate 11 Top, bottom end be fixedly connected respectively with bottom plate 9,1 inner bottom wall of valve body, the top two sides of water fender 12 are equipped with buffer stopper 13,9 bottom end of bottom plate is equipped with the dashpot 14 to match with buffer stopper 13, is equipped with buffer board 15 in two dashpots 14, The two sides of two buffer boards 15 are protruded into two side chutes 16 in dashpot 14, are respectively and fixedly provided with spring 17 in two sliding slots 16, The bottom end of two springs 17 is fixedly connected with buffer board 15.

The bottom end two sides of upper mounted plate 8 are respectively and fixedly provided with fixed block 10, and the bottom end of two fixed blocks 10 is solid with bottom plate 9 Fixed connection, for reinforcing the bonding strength of upper mounted plate 8, bottom plate 9；It is equipped with and lives on upper mounted plate 8, bottom plate 9 The port that stopper rod 7 matches, the disengaging for piston rod 7；The left end of water fender 12 is fixed with sliding block 19, sets on the right side of limit plate 11 There is the limiting slot 20 to match with sliding block 19；The top of buffer board 15 is coated with one layer of sealant 18, seals, prevents water flow Into；12 bottom end of water fender is coated with one layer of underwater paint.

In use, connector 4 and external fire-fighting sparge pipe is connected after device is powered, then control 5 work of cylinder Make, piston rod 7 is driven to shrink upwards, water fender 12 is made to be drawn up movement, the sliding block 19 in 12 left side of water fender from water inlet 3 It is moved up in the limiting slot 20 of limit plate 11, during entirely moving up, limit plate 12 can limit water fender 12, The water impact water fender 12 flowed into from water inlet 3 is prevented, when the buffer stopper 13 on 12 top of water fender will enter bottom plate 9 When in the dashpot 14 of bottom end, the unlatching of 1 inner valve of valve body has been completed at this time, and fire water enters from water inlet 3, by connection Mouth 4 enters in external fire-fighting sparge pipe, and for putting out a fire, water flow can constantly impact water fender 12 during this, passes through dashpot 14 The spring 17 of interior 15 top two sides of buffer board connection acts on, and is able to carry out the buffering of pressure, prevents impact failure water fender 12, Cause unnecessary loss.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.

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

Claims (6)

1. a kind of quick extinguishing fire valve, it is characterised in that: including valve body (1), the top of the valve body (1) is equipped with bonnet (2), The center bottom of the valve body (1) is equipped with water inlet (3), is equipped with connector (4) in the middle part of the right end of the valve body (1), the valve The top of cap (2) is equipped with cylinder (5), and the two sides of the cylinder (5) are respectively and fixedly provided with fixed frame (6), and two fixed frames (6) are equal It is fixedly connected with bonnet (2), the bottom end of the cylinder (5) is connected with piston rod (7), and valve is protruded into the bottom end of the piston rod (7) It sequentially passes through upper mounted plate (8), bottom plate (9) and is connect with water fender (12) in body (1), it is fixed plate (8), lower solid The two sides of fixed board (9) are separately fixed at on the two sidewalls in valve body (1), and water fender (12) bottom is fixed on water inlet (3) in, water fender (12) left end is equipped with limit plate (11), and the water fender (12) is slidably connected with limit plate (11), institute State the top of limit plate (11), bottom end is fixedly connected with bottom plate (9), valve body (1) inner bottom wall respectively, the water fender (12) Top two sides be equipped with buffer stopper (13), bottom plate (9) bottom end is equipped with the dashpot that matches with buffer stopper (13) (14), it is equipped with buffer board (15) in two dashpots (14), buffering is protruded into the two sides of two buffer boards (15) In two side chutes (16) in slot (14), it is respectively and fixedly provided with spring (17) in two sliding slots (16), two springs (17) Bottom end be fixedly connected with buffer board (15).

2. a kind of quick extinguishing fire valve according to claim 1, it is characterised in that: the bottom end of fixed plate (8) Two sides are respectively and fixedly provided with fixed block (10), and the bottom end of two fixed blocks (10) is fixedly connected with bottom plate (9).

3. a kind of quick extinguishing fire valve according to claim 1, it is characterised in that: fixed plate (8), lower fixation The port to match with piston rod (7) is equipped on plate (9).

4. a kind of quick extinguishing fire valve according to claim 1, it is characterised in that: the left end of the water fender (12) is solid Surely have sliding block (19), the limiting slot (20) to match with sliding block (19) is equipped on the right side of the limit plate (11).

5. a kind of quick extinguishing fire valve according to claim 1, it is characterised in that: the top of the buffer board (15) applies There is one layer of sealant (18).

6. a kind of quick extinguishing fire valve according to claim 1, it is characterised in that: water fender (12) bottom end is coated with One layer of underwater paint.