CN216061785U

CN216061785U - Sprinkler head that reliability is high

Info

Publication number: CN216061785U
Application number: CN202122493296.3U
Authority: CN
Inventors: 苏鋆航
Original assignee: Fujian Yingsheng Fire Fighting Technology Co ltd
Current assignee: Fujian Yingsheng Fire Fighting Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-18
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a watering spray nozzle with high reliability, which belongs to the technical field of fire-fighting equipment and comprises a water inlet pipe and a fire-fighting pipeline connected with the water inlet pipe, wherein the top of the water inlet pipe is in threaded connection with the inner wall of the fire-fighting pipeline, a rotating knob is fixedly arranged on the surface of the water inlet pipe, supports are fixedly arranged on two sides of the bottom of the rotating knob, a support seat is fixedly arranged at the bottom of each support, a splashing disc is fixedly arranged at the bottom of each support seat, a watering switch assembly is fixedly arranged at the top of each support seat, and a fixing pipe is welded outside each support; according to the utility model, through the arrangement of the protective shell, the thermosensitive glass column can be protected, the thermosensitive glass column is prevented from being damaged by external force impact, through the arrangement of the channel, heat can enter the inner cavity of the protective shell through the channel when a fire disaster occurs indoors, through the arrangement of the connecting component, the protective shell can be connected with the fixed pipe together, and further the thermosensitive glass column is protected.

Description

Sprinkler head that reliability is high

Technical Field

The utility model relates to the technical field of fire fighting equipment, in particular to a watering spray head with high reliability.

Background

The fire sprinkler head is under hot effect, starts by oneself according to predetermined temperature range, or is started by controlgear according to the conflagration signal to sprinkle according to the watering shape and the flow of design and put out a fire, and 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, divide into flagging type sprinkler head, upright type sprinkler head, ordinary type sprinkler head, side wall type sprinkler head etc. at present.

Most of the thermosensitive glass columns in the existing sprinkler are exposed at the bottom of a suspended ceiling, and are easily mistakenly touched by external force to cause breakage, so that sprinkler is carried out under the condition without fire, and the problem of lower reliability exists, so that a sprinkler with high reliability needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sprinkler head with high reliability, which has the advantages of protecting a heat-sensitive glass column in the sprinkler head so as to improve the working reliability of the sprinkler head, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides a high-reliability sprinkler head, which comprises a water inlet pipe and a fire fighting pipeline connected with the water inlet pipe, wherein the top of the water inlet pipe is in threaded connection with the inner wall of the fire fighting pipeline, a rotating knob is fixedly arranged on the surface of the water inlet pipe, supports are fixedly arranged on two sides of the bottom of the rotating knob, a supporting seat is fixedly arranged at the bottom of each support, a water splashing disc is fixedly arranged at the bottom of each supporting seat, a sprinkler switch assembly is fixedly arranged at the top of each supporting seat, a fixed pipe is welded outside each support, a protective shell is arranged outside each fixed pipe, the protective shells and the fixed pipes are connected together through a connecting assembly, and channels are formed in an annular array on the surface of each protective shell.

Preferably, the sprinkling switch component comprises a sealing plug inserted into the inner cavity of the water inlet pipe, the bottom of the sealing plug penetrates through the water inlet pipe and extends to the outside of the water inlet pipe, a heat-sensitive glass column is arranged between the sealing plug and the supporting seat, and two ends of the heat-sensitive glass column are respectively contacted with the bottom of the sealing plug and the top of the supporting seat.

Preferably, the inner cavity fixed mounting of inlet tube has annular fixed plate, the bottom fixed mounting of annular fixed plate has sealed the pad, the bottom of sealed pad is laminated with the top of sealing plug.

Preferably, coupling assembling includes fixed slot and draw-in groove, the draw-in groove is seted up on the surface of fixed pipe, the inner wall of protecting crust is seted up to the fixed slot, the fixed slot is corresponding the setting with the draw-in groove, the inner chamber fixed mounting of draw-in groove has the fixture block, the inner chamber sliding connection of fixed slot has the cardboard, the one end of cardboard runs through the fixed slot and extends to the inner chamber of draw-in groove and the surface contact of fixture block.

Preferably, one side of the clamping plate is fixedly provided with a compression spring, and one end of the compression spring, which is far away from the clamping plate, is fixedly arranged on the inner wall of the fixing groove.

Preferably, the inner wall of the fixing groove is fixedly provided with a limiting rod, the surface of the clamping plate is provided with a limiting groove matched with the limiting rod, and the inner wall of the limiting groove is connected with the surface of the limiting rod in a sliding manner.

Preferably, the top fixed mounting of turning round has the sealing washer, the top of sealing washer and the bottom laminating of fire-fighting pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the protective shell, the thermosensitive glass column can be protected, and the thermosensitive glass column is prevented from being damaged by external force impact;

2. according to the utility model, through the arrangement of the water spraying switch component, the fire fighting pipeline can be opened when a fire disaster occurs, so that high-pressure water in the fire fighting pipeline is discharged and is sprayed to a fire disaster space through the water spraying disc to extinguish the fire.

Drawings

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

FIG. 2 is a schematic view of the interior of the protective shell of the present invention;

FIG. 3 is a schematic view of the structure of the stop lever of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the utility model at B in FIG. 2.

In the figure: 1. a water inlet pipe; 2. a fire conduit; 3. turning; 4. a support; 5. a supporting seat; 6. a splash pan; 7. a fixed tube; 8. a protective shell; 9. a channel; 10. a sealing plug; 11. a heat-sensitive glass column; 12. an annular fixed plate; 13. a gasket; 14. fixing grooves; 15. a card slot; 16. a clamping block; 17. clamping a plate; 18. a compression spring; 19. a limiting rod; 20. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a reliable sprinkler head, which comprises a water inlet pipe 1 and a fire pipeline 2 connected with the water inlet pipe, wherein the top of the water inlet pipe 1 is in threaded connection with the inner wall of the fire pipeline 2, a knob 3 is fixedly installed on the surface of the water inlet pipe 1, a sealing ring 20 is fixedly installed on the top of the knob 3, the top of the sealing ring 20 is attached to the bottom of the fire pipeline 2, a bracket 4 is fixedly installed on both sides of the bottom of the knob 3, a support seat 5 is fixedly installed on the bottom of the bracket 4, a splash plate 6 is fixedly installed on the bottom of the support seat 5, a sprinkler switch assembly is fixedly installed on the top of the support seat 5, the sprinkler switch assembly comprises a sealing plug 10 inserted into the inner cavity of the water inlet pipe 1, the bottom of the sprinkler switch assembly 10 penetrates through the water inlet pipe 1 and extends to the outside of the water inlet pipe 1, a heat sensitive glass column 11 is arranged between the support seat 5 and the heat sensitive glass column 11, both ends of the heat sensitive glass column 11 are respectively contacted with the bottom of the sealing plug 10 and the top of the support seat 5, an annular fixing plate 12 is fixedly arranged in the inner cavity of the water inlet pipe 1, a sealing gasket 13 is fixedly arranged at the bottom of the annular fixing plate 12, and the bottom of the sealing gasket 13 is attached to the top of the sealing plug 10;

the joint of the rotary knob 3 and the fire fighting pipeline 2 can be sealed through the arrangement of the sealing ring 20, and through the arrangement of the rotary knob 3, the device can be rotated to lead the surface of the water inlet pipe 1 to be connected with the inner wall of the fire fighting pipeline 2 through screw threads, thereby, the device is installed, and when a fire disaster occurs outside through the arrangement of the water spraying switch component, the high temperature can break the heat-sensitive glass column 11, at the moment, the sealing plug 10 is separated from the support and can be broken by the high-pressure water in the fire fighting pipeline 2, the sealing plug 10 loses the sealing effect on the water inlet pipe 1, at the moment, the water in the fire fighting pipeline 2 downwards rushes to the splash tray 6, the high-pressure water can spray to the indoor space when impacting the splash tray 6, the sprinkling and fire extinguishing are realized, through the arrangement of the annular fixing plate 12 and the sealing gasket 13, the joint of the sealing plug 10 and the fire fighting pipeline 2 can be sealed to prevent leakage;

the outer part of the support 4 is welded with a fixed pipe 7, the outer part of the fixed pipe 7 is provided with a protective shell 8, the protective shell 8 is connected with the fixed pipe 7 through a connecting component, the connecting component comprises a fixed groove 14 and a clamping groove 15, the clamping groove 15 is arranged on the surface of the fixed pipe 7, the fixed groove 14 is arranged on the inner wall of the protective shell 8, the fixed groove 14 and the clamping groove 15 are correspondingly arranged, the inner cavity of the clamping groove 15 is fixedly provided with a clamping block 16, the inner cavity of the fixed groove 14 is slidably connected with a clamping plate 17, one end of the clamping plate 17 penetrates through the fixed groove 14 and extends to the inner cavity of the clamping groove 15 to be contacted with the surface of the clamping block 16, one side of the clamping plate 17 is fixedly provided with a compression spring 18, one end of the compression spring 18 far away from the clamping plate 17 is fixedly arranged on the inner wall of the fixed groove 14, the inner wall of the fixed groove 14 is fixedly provided with a limiting rod 19, the surface of the clamping plate 17 is provided with a limiting groove matched with the limiting rod 19, and the inner wall of the limiting groove is slidably connected with the surface of the limiting rod 19, the surface of the protective shell 8 is provided with a channel 9 in an annular array;

through the setting of protective housing 8, can protect temperature sensing glass post 11, prevent that external force striking from causing the damage to temperature sensing glass post 11, through the setting of channel 9, heat can get into the inner chamber of protective housing 8 through channel 9 when the indoor conflagration that appears, through the setting of coupling assembling, when the inside high pressure water of fire control pipeline 2 strikes protective housing 8 downwards, protective housing 8 atress can move down, protective housing 8's removal drives cardboard 17 and moves to the inner chamber of fixed slot 14, cardboard 17's removal makes its bottom and the surface of fixture block 16 break away from the joint state, and then protective housing 8 can produce the dropout under the impact of high pressure water, and then realize watering to the conflagration space and put out a fire, through the cooperation use of gag lever post 19 and spacing groove, can promote the stability that cardboard 17 removed, through the setting of compression spring 18, can promote cardboard 17 and make its surface joint with fixture block 16, thereby fixedly connecting the protective shell 8 and the fixed tube 7 together.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a watering shower nozzle that reliability is high, includes inlet tube (1) and fire control pipeline (2) that link to each other with it, the top of inlet tube (1) and the inner wall threaded connection of fire control pipeline (2), the fixed surface of inlet tube (1) installs turn-round (3), its characterized in that: the equal fixed mounting in both sides of turning round (3) bottom has support (4), the bottom fixed mounting of support (4) has supporting seat (5), the bottom fixed mounting of supporting seat (5) has splash box (6), the top fixed mounting of supporting seat (5) has the switch subassembly that sprinkles, the outside welding of support (4) has fixed pipe (7), the outside of fixed pipe (7) is equipped with protecting crust (8), link together through coupling assembling between protecting crust (8) and fixed pipe (7), channel (9) have been seted up to the surperficial annular array of protecting crust (8).

2. A highly reliable sprinkler head according to claim 1, further comprising: the watering switch subassembly is including pegging graft in sealing plug (10) of inlet tube (1) inner chamber, the bottom of sealing plug (10) runs through inlet tube (1) and extends to the outside of inlet tube (1), be equipped with between sealing plug (10) and supporting seat (5) temperature sensing glass post (11), the both ends of temperature sensing glass post (11) contact with the bottom of sealing plug (10) and the top of supporting seat (5) respectively.

3. A highly reliable sprinkler head according to claim 2, further comprising: the inner chamber fixed mounting of inlet tube (1) has annular fixed plate (12), the bottom fixed mounting of annular fixed plate (12) has sealed pad (13), the bottom of sealed pad (13) is laminated with the top of sealing plug (10).

4. A highly reliable sprinkler head according to claim 1, further comprising: coupling assembling includes fixed slot (14) and draw-in groove (15), the surface of fixed pipe (7) is seted up in draw-in groove (15), the inner wall in protecting crust (8) is seted up in fixed slot (14), fixed slot (14) are corresponding the setting with draw-in groove (15), the inner chamber fixed mounting of draw-in groove (15) has fixture block (16), the inner chamber sliding connection of fixed slot (14) has cardboard (17), the one end of cardboard (17) runs through fixed slot (14) and extends to the inner chamber of draw-in groove (15) and the surface contact of fixture block (16).

5. A highly reliable sprinkler head according to claim 4, further comprising: and a compression spring (18) is fixedly mounted on one side of the clamping plate (17), and one end, far away from the clamping plate (17), of the compression spring (18) is fixedly mounted on the inner wall of the fixing groove (14).

6. A highly reliable sprinkler head according to claim 4, further comprising: the inner wall fixed mounting of fixed slot (14) has gag lever post (19), the spacing groove of seting up with gag lever post (19) looks adaptation on the surface of cardboard (17), and the inner wall of spacing groove and the surperficial sliding connection of gag lever post (19).

7. A highly reliable sprinkler head according to claim 1, further comprising: the top fixed mounting of turn round (3) has sealing washer (20), the top of sealing washer (20) and the bottom laminating of fire-fighting pipeline (2).