CN214209247U

CN214209247U - Spray head for automatic fire extinguishing equipment for kitchen

Info

Publication number: CN214209247U
Application number: CN202023101769.2U
Authority: CN
Inventors: 周进成
Original assignee: Jiangsu Chonon Kitchware Automatic Fire Extinguishing Equipment Co ltd
Current assignee: Jiangsu Chonon Kitchware Automatic Fire Extinguishing Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-17
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to a fire-extinguishing apparatus technical field just discloses a shower nozzle for kitchen automatic fire-extinguishing apparatus, comprising a main body, the inside fixedly connected with orifice plate of main part, the bottom fixedly connected with yoke cantilever crane of main part, the inside swing joint of main part has the mount pad, the inside threaded connection of yoke cantilever crane has locking bolt, locking bolt's top swing joint has the glass post. This kitchen is shower nozzle for automatic fire extinguishing equipment, through yoke cantilever crane, the locking bolt, the glass post, the annular holds in the palm, the thread groove, the screwed pipe, the connecting rod, the dust guard, first fixed block, the second fixed block, mutually supporting between extension spring and the square frame, can make the dust guard at the glass post, the combined action of extension spring and connecting rod is down laminated with the orifice plate, thereby press from both sides the main part tightly, the effect that prevents atomizer water spray hole jam has been reached, when atomizer installs in the kitchen, the problem that the hole spray easily takes place to block up has been solved.

Description

Spray head for automatic fire extinguishing equipment for kitchen

Technical Field

The utility model relates to a fire extinguishing apparatus technical field specifically is a shower nozzle for kitchen automatic fire extinguishing apparatus.

Background

The kitchen automatic fire extinguishing equipment consists of a sprinkling nozzle, an alarm valve group, a water flow alarm device and other components and a pipeline water supply facility, and can be used for an automatic fire extinguishing system for spraying water when a fire disaster occurs, a pipeline of the system is filled with pressurized water, and once the fire disaster occurs, the water is sprayed immediately after the nozzle acts. The fire extinguishing nozzle is divided into an open type nozzle and a closed type nozzle, wherein the closed type nozzle is commonly used, and when the temperature of the closed type nozzle rises to explode or melt and fall off with a closed type nozzle temperature sensing element after the temperature of a building rises continuously, the nozzle can automatically spray water to extinguish fire.

Closed shower nozzle can divide into shower nozzle and atomizer again, and wherein atomizer is applicable to places such as archives, hospital, library, food processing factory and kitchen, but current atomizer installs back in the kitchen, easily receives the oil smoke to influence because the atomizer hole for water spraying is less, when the oil smoke attaches to shower nozzle surface and the inside back of hole for water spraying, can be a large amount of dust in the adsorbed air, finally will lead to the hole for water spraying to block up to influence the normal use of shower nozzle.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a kitchen is shower nozzle for automatic fire extinguishing equipment possesses the advantage that prevents atomizer water spray hole jam, has solved when atomizer installs in the kitchen, and the problem of jam easily takes place for the hole for water spray.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a spray head for kitchen automatic fire extinguishing equipment comprises a main body, wherein a hole plate is fixedly connected inside the main body, a yoke arm support is fixedly connected at the bottom of the main body, an installation seat is movably connected inside the main body, a locking bolt is connected with the inner thread of the yoke arm support, a glass column is movably connected at the top of the locking bolt, the top end of the glass column is movably connected with the bottom of the installation seat, an annular support is fixedly sleeved on the side surface of the glass column, a thread groove is formed in the side surface of the glass column, a thread pipe is connected with the side surface of the glass column in a threaded manner, the thread pipe is connected with a dust-proof plate through a connecting rod, a first fixing block is fixedly connected with the side surface of the connecting rod, a second fixing block is fixedly connected with the side surface of the thread pipe, the first fixing block is connected with the second fixing block through a tension spring, and a square frame is fixedly connected with the side surface of the main body, the pore plate and the dust guard are both positioned in the square frame.

Preferably, the yoke arm support is internally provided with a screw hole, and the side surface of the locking bolt is in threaded connection with the inside of the screw hole.

Preferably, one end of the connecting rod, which is far away from the main body, is hinged with the side surface of the threaded pipe, and one end of the connecting rod, which is far away from the yoke arm support, is fixedly connected with the side surface of the dust guard.

Preferably, one end, far away from the threaded pipe, of the extension spring is fixedly connected with the inside of the first fixing block, and one end, far away from the connecting rod, of the extension spring is fixedly connected with the inside of the second fixing block.

Preferably, the inside of the square frame is connected with a pulley, and the side surface of the pulley is movably connected with the bottom of the dust guard.

Preferably, a fixing groove is formed in the square frame, a rotating shaft is fixedly connected to the inside of the fixing groove, and the side surface of the rotating shaft is movably connected with the inside of the pulley.

Compared with the prior art, the utility model provides a kitchen is shower nozzle for automatic fire extinguishing equipment possesses following beneficial effect:

1. this kitchen is shower nozzle for automatic fire extinguishing equipment, through yoke cantilever crane, the locking bolt, the glass post, the annular holds in the palm, the thread groove, the screwed pipe, the connecting rod, the dust guard, first fixed block, the second fixed block, mutually supporting between extension spring and the square frame, can make the dust guard at the glass post, the combined action of extension spring and connecting rod is down laminated with the orifice plate, thereby press from both sides the main part tightly, the effect that prevents atomizer water spray hole jam has been reached, when atomizer installs in the kitchen, the problem that the hole spray easily takes place to block up has been solved.

2. This kitchen is shower nozzle for automatic fire extinguishing equipment, through the orifice plate, the dust guard, square frame, mutually supporting between fixed axle and the pulley, can be heated the back that bursts at the glass post, make the dust guard be convenient for break away from with square frame, reached and be convenient for make the effect of dust guard and square frame separation, solved when the contact surface of dust guard and square frame is more crude, frictional force between the two is great, can lead to the dust guard to stagnate in square frame, thereby influence the shower nozzle and normally work.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of the square frame structure of the present invention.

Wherein: 1. a main body; 2. an orifice plate; 3. a yoke arm support; 4. a mounting seat; 5. locking the bolt; 6. a glass column; 7. a ring-shaped support; 8. a thread groove; 9. a threaded pipe; 10. a dust-proof plate; 11. a first fixed block; 12. a second fixed block; 13. an extension spring; 14. a square frame; 15. a pulley.

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. 1-4, a sprinkler for kitchen automatic fire extinguishing equipment comprises a main body 1, the main body 1 is a high-pressure fine water mist closed sprinkler supported by stainless steel to generate fine water droplets with average particle less than 100 μm, the droplets are distributed densely and uniformly in space and suspended in air for a long residence time, a unique vortex spray hole technology is provided in the sprinkler, the influence of air resistance on the fine droplets is overcome, different spray angles and models are adopted, 120-degree coverage sprinklers and finer steam mist turnover sprinklers can be better adapted to different fire extinguishing environments, a pore plate 2 is fixedly connected in the main body 1, water spray holes are formed in the pore plate 2, after a glass column bursts, water mist is sprayed out from the water spray holes in the pore plate, a yoke arm frame 3 is fixedly connected at the bottom of the main body 1, a mounting seat 4 is movably connected in the main body 1, a locking bolt 5 is connected in the yoke arm frame 3 through internal threads, the inside of the yoke arm support 3 is provided with a screw hole, the side surface of the locking bolt 5 is in threaded connection with the inside of the screw hole, the glass column can be tightly supported by rotating the locking bolt 5, the glass column is convenient to replace, the top of the locking bolt 5 is movably connected with the glass column 6, the inside of the glass column 6 contains a chemical agent which expands when the temperature is too high, the glass column 6 can burst due to the expansion of the chemical agent, the top of the locking bolt 5 is provided with an arc-shaped groove, the arc-shaped groove is more attached to the bottom end of the glass column 6, the top end of the glass column 6 is movably connected with the bottom of the mounting seat 4, the side surface of the glass column 6 is fixedly sleeved with an annular support 7, the side surface of the glass column 6 is provided with a thread groove 8, the side surface of the glass column 6 is in threaded connection with a threaded pipe 9, the threaded pipe 9, the one end that yoke cantilever crane 3 was kept away from to the connecting rod and the side surface fixed connection of dust guard 10, the quantity of dust guard 10 is three, and one hundred eighty degrees intervals between two liang, dust guard 10 can prevent that the oil smoke from direct and the hole for water spraying contact, prevents that the hole for water spraying from adhering to behind the oil smoke, can adsorb a large amount of dusts, leads to the hole for water spraying to block up, and the first fixed block 11 of side surface fixed connection of connecting rod.

The side surface of the threaded pipe 9 is fixedly connected with a second fixed block 12, the first fixed block 11 is connected with the second fixed block 12 through an extension spring 13, one end of the extension spring 13, far away from the threaded pipe 9, is fixedly connected with the inside of the first fixed block 11, one end of the extension spring 13, far away from the connecting rod, is fixedly connected with the inside of the second fixed block 12, at the moment, the extension spring 13 is in a stretching state, three dustproof plates 10 clamp three pore plates 2 under the acting force of the extension spring 13, the dustproof plates 10 are prevented from falling off, the side surface of the main body 1 is fixedly connected with a square frame 14, the inside of the square frame 14 is connected with a pulley 15, the side surface of the pulley 15 is movably connected with the bottom of the dustproof plates 10, and through the mutual matching among the pore plates 2, the dustproof plates 10, the square frame 14, the fixed shaft and the pulley 15, the dustproof plates 10 can be conveniently, the effect of conveniently separating the dust guard 10 from the square frame 14 is achieved, the problem that when the contact surface between the dust guard 10 and the square frame 14 is rough, the friction force between the dust guard 10 and the square frame 14 is large, the dust guard 10 possibly stays in the square frame 14, and the normal work of a spray head is influenced is solved, a fixed groove is formed in the square frame 14, a rotating shaft is fixedly connected to the inside of the fixed groove, the side surface of the rotating shaft is movably connected with the inside of a pulley 15, the pore plate 2 and the dust guard 10 are both positioned in the square frame 14, and through the mutual matching of the yoke arm frame 3, the locking bolt 5, the glass column 6, the annular support 7, the thread groove 8, the thread pipe 9, the connecting rod, the dust guard 10, the first fixed block 11, the second fixed block 12, the extension spring 13 and the square frame 14, the dust guard 10 can be attached to the pore plate 2 under the combined action of the glass column 6, the extension spring, the effect of preventing the water spray holes of the atomizer from being blocked is achieved, and the problem that the water spray holes are easily blocked when the atomizer is installed in a kitchen is solved.

When the device is used, the threaded pipe 9 is in threaded connection with the glass column 6, the glass column 6 is placed into the yoke arm frame 3, the connecting rods extend out of gaps of the yoke arm frame 3 respectively, then the dustproof plate 10, far away from one end of the threaded pipe 9, of each connecting rod is inserted into the square frame 14, the surface of the dustproof plate 10 is attached to the surface of the pore plate 2, the locking bolt 5 is screwed, the glass column 6 moves upwards until the top end of the glass column 6 abuts against the mounting seat 4, the stretching spring 13 extends in the process that the glass column 6 moves upwards, accordingly, the tensile force of each connecting rod is increased, the dustproof plate 10 is attached to the pore plate 2, the dustproof plate 10 is fixed, and the dustproof plate 10 is prevented from shifting.

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 shower nozzle for kitchen automatic fire extinguishing equipment, includes main part (1), its characterized in that: the inner part of the main body (1) is fixedly connected with a pore plate (2), the bottom of the main body (1) is fixedly connected with a yoke arm support (3), the inner part of the main body (1) is movably connected with an installation seat (4), the inner part of the yoke arm support (3) is in threaded connection with a locking bolt (5), the top of the locking bolt (5) is movably connected with a glass column (6), the top end of the glass column (6) is movably connected with the bottom of the installation seat (4), the side surface of the glass column (6) is fixedly sleeved with an annular support (7), the side surface of the glass column (6) is provided with a threaded groove (8), the side surface of the glass column (6) is in threaded connection with a threaded pipe (9), the threaded pipe (9) is connected with a dustproof plate (10) through a connecting rod, the side surface of the connecting rod is fixedly connected with a first fixing block (11), the side surface of the threaded, first fixed block (11) are connected with second fixed block (12) through extension spring (13), the side surface fixedly connected with square frame (14) of main part (1), orifice plate (2) and dust guard (10) all are located the inside of square frame (14).

2. The sprinkler head for kitchen automatic fire extinguishing equipment according to claim 1, characterized in that: the inside of the yoke arm support (3) is provided with a screw hole, and the side surface of the locking bolt (5) is in threaded connection with the inside of the screw hole.

3. The sprinkler head for kitchen automatic fire extinguishing equipment according to claim 1, characterized in that: one end of the connecting rod, which is far away from the main body (1), is hinged with the side surface of the threaded pipe (9), and one end of the connecting rod, which is far away from the yoke arm support (3), is fixedly connected with the side surface of the dust guard (10).

4. The sprinkler head for kitchen automatic fire extinguishing equipment according to claim 1, characterized in that: one end, far away from the threaded pipe (9), of the extension spring (13) is fixedly connected with the inside of the first fixing block (11), and one end, far away from the connecting rod, of the extension spring (13) is fixedly connected with the inside of the second fixing block (12).

5. The sprinkler head for kitchen automatic fire extinguishing equipment according to claim 1, characterized in that: the inside of square frame (14) is connected with pulley (15), the side surface of pulley (15) and the bottom swing joint of dust guard (10).

6. The sprinkler head for kitchen automatic fire extinguishing equipment according to claim 5, characterized in that: the inside of square frame (14) has seted up the fixed slot, the inside fixedly connected with pivot of fixed slot, the inside swing joint of the side surface of pivot and pulley (15).