CN212416764U

CN212416764U - Pop-up fire sprinkler head

Info

Publication number: CN212416764U
Application number: CN202020360948.9U
Authority: CN
Inventors: 李四雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-29
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a pop-up fire sprinkler head, which comprises a sprinkling mechanism and a disconnecting mechanism; the spraying mechanism comprises: the spraying mechanism comprises a fixing ring, a connecting mechanism and a sealing mechanism are arranged on the top side of the fixing ring, the connecting mechanism is located inside the sealing mechanism, a corrugated pipe is arranged on the bottom side of the fixing ring, a connecting ring is arranged at one end, away from the fixing ring, of the corrugated pipe, a diffusion mechanism and a spray head are arranged on the bottom side of the connecting ring, the spray head is located inside the diffusion mechanism, a sealing ring is arranged on the side face inside the spray head, a cross plate is arranged on the side face inside the fixing ring, a top column is arranged on the bottom side of the cross plate, a sealing block is arranged at the bottom end of the top column, and the; this pop-up fire sprinkler head can prevent to cause the shower head's spray range to be restricted, avoids the spray range to diminish, prevents moreover that the shower head of weakening from losing fire control effect, convenient to use.

Description

Pop-up fire sprinkler head

Technical Field

The utility model relates to a fire sprinkler technical field specifically is a formula fire sprinkler head pops out.

Background

The fire sprinkler head is used for fire sprinkler system, and when the conflagration breaing out, water spills through shower head splash box and puts out a fire, and general fire sprinkler head exposes on ceiling or furred ceiling, and is pleasing to the eye and influence the fitment, has appeared hidden fire sprinkler head on the market, sets up the structure of shower head in a shell, but this structure can cause the spray range of shower head to be restricted by the shell, and the spray range diminishes, and the shower head of weakening loses the fire control effect, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a formula of popping out fire sprinkler head, can prevent to cause the shower head spray range to be restricted, avoid spraying the scope and diminish, prevent moreover that the shower head of weakening from losing the fire control effect, convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pop-up fire sprinkler head comprises a spraying mechanism and a disconnecting mechanism;

the spraying mechanism comprises: the spraying mechanism comprises a fixing ring, a connecting mechanism and a sealing mechanism are arranged on the top side of the fixing ring, the connecting mechanism is located inside the sealing mechanism, a corrugated pipe is arranged on the bottom side of the fixing ring, a connecting ring is arranged at one end, away from the fixing ring, of the corrugated pipe, a diffusion mechanism and a spray head are arranged on the bottom side of the connecting ring, the spray head is located inside the diffusion mechanism, a sealing ring is arranged on the side face inside the spray head, a cross plate is arranged on the side face inside the fixing ring, a top column is arranged on the bottom side of the cross plate, a sealing block is arranged at the bottom end of the top column, and the;

a disconnecting mechanism: the disconnecting mechanism comprises two fixing columns, hollow glass is arranged at one end, close to each other, of each fixing column, and liquid is arranged inside the hollow glass;

the two fixing columns are respectively arranged on the side, close to each other, of the fixing ring and the connecting ring, and the side, close to each other, of the fixing ring and the connecting ring is connected through the positioning mechanism.

Further, coupling mechanism includes connector and screw thread, solid fixed ring's top side is equipped with the connector, the side of connector is equipped with the screw thread, can make the connector be connected convenient to use through screw thread and outside water pipe.

Further, sealing mechanism includes annular groove and sealed the pad, annular groove has been seted up to solid fixed ring's upper surface, annular groove cup joints the side at the connector, annular groove's inside is equipped with sealed the pad, can make this shower head seal up with outside water pipe, prevents to take place the overflow.

Furthermore, the diffusion mechanism comprises support columns, a diffusion plate and conical blocks, the two support columns are symmetrically arranged on the bottom side of the connecting ring, the diffusion plate is arranged at the bottom ends of the two support columns, the conical blocks are arranged on the upper surface of the diffusion plate and located below the spray head, water sprayed by the spray head can be sprayed on the conical blocks to be divided, and the water can be dispersed through the diffusion plate.

Furthermore, positioning mechanism includes spring, fixed sleeve and second fixed column, the bottom side symmetry of solid fixed ring is equipped with two fixed sleeves, and two fixed sleeve's inside all is equipped with the spring, the upper surface symmetry of go-between is equipped with two second fixed columns, and two second fixed columns correspond with two fixed sleeves respectively and cup joint, prevent to take place the skew when can popping out this shower head, convenient to use.

Compared with the prior art, the beneficial effects of the utility model are that: this formula fire sprinkler head pops out has following benefit:

1. the disconnecting mechanism limits the fixing ring and the connecting ring, so that the fixing ring and the connecting ring compress the corrugated pipe, the cross plate and the ejection column press the sealing block downwards, and the sealing block is correspondingly and hermetically abutted to the sealing ring.

2. After a fire disaster occurs, the inside of the hollow glass is pressurized by heating the hollow glass and liquid, the hollow glass is broken, then the water pushes the spray head to pop out, and further the spray head is kept away from a ceiling or a suspended ceiling, and the sealing block is separated from the sealing ring, so that the water is sprayed out through the spray head, the spraying range of the spray head can be prevented from being limited, the spraying range is prevented from being reduced, and the spray head which is prevented from being weakened loses a fire-fighting effect.

Drawings

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

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

fig. 3 is a schematic sectional view of the structure positioning mechanism of the present invention.

In the figure: 1 spraying mechanism, 11 fixing rings, 12 top columns, 13 corrugated pipes, 14 sealing blocks, 15 sealing rings, 16 connecting rings, 17 spray heads, 18 cross plates, 2 connecting mechanisms, 21 connecting heads, 22 threads, 3 sealing mechanisms, 31 annular grooves, 32 sealing gaskets, 4 disconnecting mechanisms, 41 fixing columns, 42 hollow glass, 43 liquid, 5 diffusing mechanisms, 51 supporting columns, 52 diffusing plates, 53 conical blocks, 6 positioning mechanisms, 61 springs, 62 fixing sleeves and 63 second fixing columns.

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. 1-3, the present invention provides a technical solution: a pop-up fire sprinkler head comprises a sprinkling mechanism 1 and a disconnecting mechanism 4; spraying mechanism 1: the spraying mechanism 1 comprises a fixed ring 11, a connecting mechanism 2 and a sealing mechanism 3 are arranged on the top side of the fixed ring 11, the connecting mechanism 2 comprises a connecting head 21 and a thread 22, the top side of the fixed ring 11 is provided with the connecting head 21, the connecting mechanism 2 is positioned inside the sealing mechanism 3, the thread 22 is arranged on the side surface of the connecting head 21, the connecting head 21 can be connected with an external water pipe through the thread 22, the use is convenient, the sealing mechanism 3 comprises an annular groove 31 and a sealing gasket 32, the upper surface of the fixed ring 11 is provided with the annular groove 31, the annular groove 31 is sleeved on the side surface of the connecting head 21, the sealing gasket 32 is arranged inside the annular groove 31, the spraying head can be sealed with the external water pipe, the overflow is prevented, the corrugated pipe 13 is arranged on the bottom side of the fixed ring 11, a connecting ring 16 is arranged at one, the spray head 17 is positioned inside the diffusion mechanism 5, the diffusion mechanism 5 comprises support columns 51, a diffusion plate 52 and a conical block 53, two support columns 51 are symmetrically arranged at the bottom side of the connecting ring 16, the diffusion plate 52 is arranged at the bottom ends of the two support columns 51, the conical block 53 is arranged on the upper surface of the diffusion plate 52 and is positioned below the spray head 17, water sprayed by the spray head 17 can be sprayed on the conical block 53 to be divided, and the water is dispersed through the diffusion plate 52, a sealing ring 15 is arranged on the inner side surface of the spray head 17, a cross plate 18 is arranged on the inner side surface of the fixing ring 11, a top column 12 is arranged at the bottom side of the cross plate 18, a sealing block 14 is arranged at the bottom end of the top column 12, the sealing block 14 is in sealing abutting connection with the sealing ring 15, the disconnecting mechanism 4 limits the fixing ring 11 and the connecting ring 16, so that the fixing ring 11 and the connecting ring 16, the sealing block 14 is correspondingly and hermetically abutted with the sealing ring 15; the disconnecting mechanism 4: the disconnecting mechanism 4 comprises two fixing columns 41, wherein one ends of the two fixing columns 41, which are close to each other, are provided with hollow glass 42, the hollow glass 42 is specifically heated fragile glass, liquid 43 is arranged inside the hollow glass 42, the liquid 43 is specifically bromoethane liquid, after a fire disaster occurs, the hollow glass 42 and the liquid 43 are heated to pressurize the inside of the hollow glass 42, so that the hollow glass 42 is broken, water pushes the spray head 17 to pop up, the spray head 17 is further far away from a ceiling or a suspended ceiling, the sealing block 14 is separated from the sealing ring 15, and the water is sprayed out through the spray head 17, so that the spraying range of the spray head can be prevented from being limited, the spraying range is prevented from being reduced, and the weakened spray head is prevented from losing a fire protection function; wherein, two fixed columns 41 are established respectively in the one side that solid fixed ring 11 and go-between 16 are close to each other, gu fixed ring 11 and go-between 16 are close to each other one side and pass through positioning mechanism 6 and connect, positioning mechanism 6 includes spring 61, fixed sleeve 62 and second fixed column 63, gu fixed ring 11's bottom side symmetry is equipped with two fixed sleeve 62, two fixed sleeve 62's inside all is equipped with spring 61, go-between 16's upper surface symmetry is equipped with two second fixed columns 63, two second fixed columns 63 correspond with two fixed sleeve 62 respectively and cup joint, prevent when popping out this shower head from taking place the skew, and convenient to use.

When in use: disconnection mechanism 4 carries on spacingly to solid fixed ring 11 and go-between 16, make solid fixed ring 11 and go-between 16 compression bellows 13, make cross plate 18 and fore-set 12 push down sealed piece 14, sealed piece 14 corresponds sealed apical grafting with sealing ring 15, after the fire disaster takes place, cavity glass 42 and liquid 43 are heated and are made the inside of cavity glass 42 carry out the pressure boost, make cavity glass 42 take place the breakage, and then make water promote and promote shower nozzle 17 and pop out, and then make shower nozzle 17 keep away from ceiling or furred ceiling, and make sealed piece 14 and sealing ring 15 separate, make water pass through shower nozzle 17 blowout, can prevent to cause the spray range of shower head to be restricted, avoid the spray range to diminish, and prevent that the shower head that weakens from losing the fire control effect.

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 a formula fire sprinkler head that pops out which characterized in that: comprises a spraying mechanism (1) and a disconnecting mechanism (4);

spraying mechanism (1): the spraying mechanism (1) comprises a fixed ring (11), the top side of the fixed ring (11) is provided with a connecting mechanism (2) and a sealing mechanism (3), the connecting mechanism (2) is positioned in the sealing mechanism (3), the bottom side of the fixing ring (11) is provided with a corrugated pipe (13), a connecting ring (16) is arranged at one end of the corrugated pipe (13) far away from the fixing ring (11), the bottom side of the connecting ring (16) is provided with a diffusion mechanism (5) and a spray head (17), and the spray head (17) is positioned inside the diffusion mechanism (5), the inner side surface of the spray head (17) is provided with a sealing ring (15), the inner side surface of the fixing ring (11) is provided with a cross plate (18), the bottom side of the cross plate (18) is provided with a top column (12), the bottom end of the top column (12) is provided with a sealing block (14), and the sealing block (14) is in corresponding sealing top connection with a sealing ring (15);

disconnecting mechanism (4): the disconnecting mechanism (4) comprises two fixing columns (41), hollow glass (42) is arranged at one end, close to each other, of each fixing column (41), and liquid (43) is arranged inside each hollow glass (42);

the two fixing columns (41) are respectively arranged on the sides, close to each other, of the fixing ring (11) and the connecting ring (16), and the sides, close to each other, of the fixing ring (11) and the connecting ring (16) are connected through the positioning mechanism (6).

2. The pop-up fire sprinkler head of claim 1, wherein: coupling mechanism (2) are including connector (21) and screw thread (22), the top side of solid fixed ring (11) is equipped with connector (21), the side of connector (21) is equipped with screw thread (22).

3. The pop-up fire sprinkler head of claim 2, wherein: sealing mechanism (3) are including annular groove (31) and sealed pad (32), annular groove (31) have been seted up to the upper surface of solid fixed ring (11), annular groove (31) cup joint the side at connector (21), the inside of annular groove (31) is equipped with sealed pad (32).

4. The pop-up fire sprinkler head of claim 1, wherein: the diffusion mechanism (5) comprises support columns (51), a diffusion plate (52) and conical blocks (53), the two support columns (51) are symmetrically arranged on the bottom side of the connecting ring (16), the diffusion plate (52) is arranged at the bottom ends of the two support columns (51), the conical blocks (53) are arranged on the upper surface of the diffusion plate (52), and the conical blocks (53) are located below the spray head (17).

5. The pop-up fire sprinkler head of claim 1, wherein: the positioning mechanism (6) comprises a spring (61), a fixing sleeve (62) and second fixing columns (63), the two fixing sleeves (62) are symmetrically arranged on the bottom side of the fixing ring (11), the spring (61) is arranged inside the two fixing sleeves (62), the two second fixing columns (63) are symmetrically arranged on the upper surface of the connecting ring (16), and the two second fixing columns (63) are respectively and correspondingly sleeved with the two fixing sleeves (62).