CN216571328U

CN216571328U - Closed water spray fire extinguisher

Info

Publication number: CN216571328U
Application number: CN202123100120.3U
Authority: CN
Inventors: 陈尚贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-05-24
Anticipated expiration: 2031-12-11

Abstract

The utility model provides a closed water spray fire extinguishing device, and belongs to the technical field of fire fighting facilities. Including a support section of thick bamboo and fixed plate, the top fixed mounting who supports a section of thick bamboo has square board, the inside of supporting a section of thick bamboo is provided with protection machanism, protection machanism includes first solid fixed ring, first solid fixed ring threaded mounting is on the inner wall near the top of supporting a section of thick bamboo, the centre gripping is fixed with closed shower nozzle body between first solid fixed ring and the square board, first solid fixed ring's bottom is pegged graft and is had the protection casing, the one end of protection casing is pegged graft and is had the solid fixed ring of second, the solid fixed ring's of second bottom fixed mounting has the bottom plate. The utility model can be conveniently installed and disassembled, is convenient for maintaining and replacing the device, improves the reliability and the safety of the device, prevents the spray head from spraying and extinguishing fire under the safe condition due to external force, reduces the probability of false alarm, and improves the reliability and the practicability of the device.

Description

Closed water spray fire extinguisher

Technical Field

The utility model relates to the field of fire-fighting facilities, in particular to a closed water spray fire extinguishing device.

Background

The closed spray head is a component for directly spraying water to extinguish fire, and is an automatic spray head with a heat sensitive element and a sealing component thereof. The nozzle is divided into two types, namely a glass ball nozzle and a fusible element nozzle, the glass ball nozzle and the fusible element nozzle are used for plugging the nozzle, and when the glass ball nozzle and the fusible element nozzle are broken or melted, water in the nozzle can be sprayed out from the nozzle to extinguish fire indoors.

Most of the existing closed water spray fire extinguishing apparatuses are directly exposed to the air, and thus are easily sprayed to extinguish fire in a safe condition due to damage from an external force causing damage to glass ball nozzles or fusible members, and many of the existing spray fire extinguishing apparatuses are directly fixed on a wall, and thus are difficult to be disassembled and replaced.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above-mentioned deficiencies, the present invention provides a closed water spray fire extinguisher device that overcomes or at least partially solves the above mentioned technical problems.

The utility model is realized in the following way:

the utility model provides a closed water spray fire extinguishing device, which comprises a supporting cylinder and a fixed plate, wherein a square plate is fixedly installed at the top of the supporting cylinder, a protection mechanism is arranged inside the supporting cylinder, the phenomenon that a glass ball spray head or a fusible element is damaged due to external force to spray and extinguish fire under the safe condition is prevented, the probability of false alarm is reduced, and the reliability and the practicability of the device are improved.

The closed shower nozzle body is installed on fire hose's port through first limbers and second limbers intercommunication, then establish the outside at the closed shower nozzle body with first solid fixed ring cover, and utilize the screw thread, install first solid fixed ring screw thread at the top of a support section of thick bamboo, in inserting into first recess the protection casing again, utilize the second recess to peg graft solid fixed ring of second and bottom plate on the safety shield at last, twist the bottom plate, make the solid fixed ring screw thread of second install the bottom at a support section of thick bamboo, thereby fix the protection casing, utilize the protection casing to protect the closed shower nozzle body, prevent to spray under the safe condition because external force causes glass ball shower nozzle or fusible component to damage and make the shower nozzle put out a fire, reduce the probability of wrong report, the reliability and the practicality of device have been improved.

In a preferred scheme, a first groove is formed in the bottom of the first fixing ring, and a second groove is formed in the top of the second fixing ring and used for providing a plugging position for installing the protective cover.

In a preferred scheme, the protection casing is cylindric structure, overlooking of first recess and second recess all is ring structure, peg graft respectively in first recess and second recess the upper and lower end of protection casing, utilizes the protection casing to protect the closed shower nozzle body, prevents to spray to put out a fire because external force causes glass ball shower nozzle or fusible component to damage and make the shower nozzle under the safe condition.

In a preferred scheme, a fixing mechanism is arranged on the fixing plate and used for enabling the device to be conveniently mounted and dismounted, the device is convenient to maintain and replace, the reliability and the safety of the device are improved, the fixing mechanism comprises a square groove, the square groove is formed in the bottom of the fixing plate, and the square plate is inserted into the square groove.

In a preferred scheme, four first threaded holes are symmetrically formed in the top of the square groove in a pairwise manner, four first bolts are symmetrically arranged on the square plate in a pairwise manner, four first bolts are installed in the first threaded holes in an equal threaded manner, the square plate is inserted into the square groove, four first bolts are installed in the first threaded holes in an equal threaded manner, so that the supporting cylinder and the square plate are fixedly installed on the wall surface, four groups of second bolts are arranged on the fixing plate, the first water through hole sleeve is sleeved on the port of the fire-fighting water pipe, the wall surface is drilled, the second bolts are inserted into the wall hole and fastened, and the fixing plate is fixedly installed on the wall surface.

In a preferred scheme, the protection casing is made for stainless steel material, a plurality of through-holes have been seted up to circumference on the protection casing for make closed shower nozzle body spray fire water through the through-hole.

In a preferred scheme, a first water through hole is formed in the top of the square groove, a second water through hole is formed in the square plate, the overlooking size of the first water through hole is matched with that of the second water through hole, and the port of the fire-fighting water pipe is communicated with the closed type spray head body through the first water through hole and the second water through hole.

In a preferred scheme, the first fixing ring and the second fixing ring are provided with external threads on the side surfaces, the inner upper end and the inner lower end of the supporting cylinder are provided with internal threads, and the first fixing ring and the second fixing ring are respectively installed on the inner wall of the upper end and the lower end of the supporting cylinder in a threaded mode.

The utility model provides a closed water spray fire extinguishing device, which has the beneficial effects that:

1. the second fixing ring and the bottom plate are inserted on the protective cover by utilizing the second groove, the bottom plate is screwed, so that the second fixing ring is arranged at the bottom end of the supporting cylinder in a threaded manner, the protective cover is fixed, the protective cover is utilized to protect the closed type spray head body, the spray head is prevented from being sprayed and extinguished under the safe condition due to the damage of the glass ball spray head or the fusible element caused by external force, the probability of misinformation is reduced, and the reliability and the practicability of the device are improved;

2. establish the fixed plate cover on fire hose's port, peg graft the second bolt in the wall opening and fasten, thereby with fixed plate fixed mounting on the wall, then peg graft square inslot with square board, and install the equal screw thread of four first bolts in first threaded hole, thereby make a support section of thick bamboo and square board fixed mounting on the wall, the device can conveniently must install and dismantle, be convenient for maintain the change to the device, the reliability and the security of device have been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view provided by an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional front view illustrating an embodiment of the present invention;

FIG. 3 is a perspective view of a shielding mechanism provided by an embodiment of the present invention;

fig. 4 is a perspective view of a fixing mechanism according to an embodiment of the present invention.

In the figure: 100. a support cylinder; 101. a closed nozzle body; 200. a fixing mechanism; 201. a fixing plate; 202. a first threaded hole; 203. a square groove; 204. a first water passage hole; 205. a second bolt; 206. a square plate; 207. a first bolt; 208. a second water through hole; 300. a protection mechanism; 301. a first retaining ring; 302. a protective cover; 303. a through hole; 304. a second retaining ring; 305. a second groove; 306. a base plate; 307. a first groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a closed water spray extinguishing device, includes a support section of thick bamboo 100 and fixed plate 201, is provided with fixed establishment 200 on the fixed plate 201 for making the device can make things convenient for to install and dismantle, be convenient for maintain the change to the device, improved the reliability and the security of device, fixed establishment 200 includes square groove 203, and square groove 203 is seted up in the bottom of fixed plate 201, and square 206 is pegged graft in square groove 203, and the through-hole has been seted up to the both sides of a support section of thick bamboo 100.

In a preferred embodiment, four first threaded holes 202 are symmetrically formed in the top of the square groove 203 in pairs, four first bolts 207 are symmetrically arranged on the square plate 206 in pairs, four first bolts 207 are all installed in the first threaded holes 202 in a threaded manner, the square plate 206 is inserted into the square groove 203, four first bolts 207 are all installed in the first threaded holes 202 in a threaded manner, so that the supporting cylinder 100 and the square plate 206 are fixedly installed on the wall surface, four groups of second bolts 205 are arranged on the fixing plate 201, the fixing plate 201 is sleeved on a port of a fire-fighting water pipe, the port of the fire-fighting water pipe is arranged inside the first water through hole 204, holes are drilled on the wall surface, the second bolts 205 are inserted into wall holes and fastened, and the fixing plate 201 is fixedly installed on the wall surface.

In a preferred embodiment, the top of the square groove 203 is provided with a first water through hole 204, the square plate 206 is provided with a second water through hole 208, and the first water through hole 204 and the second water through hole 208 are matched in size in plan view, so that the port of the fire hose passes through the first water through hole 204 and the second water through hole 208 and is communicated with the closed nozzle body 101 for installation.

In a preferred embodiment, a square plate 206 is fixedly installed at the top of a supporting cylinder 100, a protection mechanism 300 is arranged inside the supporting cylinder 100, the phenomenon that a glass ball nozzle or a fusible element is damaged due to external force to cause the nozzle to spray fire under a safe condition is prevented, the probability of false alarm is reduced, the reliability and the practicability of the device are improved, the protection mechanism 300 comprises a first fixing ring 301, the first fixing ring 301 is installed on the inner wall, close to the top, of the supporting cylinder 100 in a threaded mode, a closed nozzle body 101 is fixedly clamped between the first fixing ring 301 and the square plate 206, a protection cover 302 is inserted into the bottom of the first fixing ring 301, a second fixing ring 304 is inserted into one end of the protection cover 302, and a bottom plate 306 is fixedly installed at the bottom end of the second fixing ring 304.

In a preferred embodiment, the first fixing ring 301 and the second fixing ring 304 are externally threaded on the side surfaces thereof, and the supporting cylinder 100 is internally threaded at the upper and lower ends thereof for screwing the first fixing ring 301 and the second fixing ring 304 to the inner walls of the upper and lower ends of the supporting cylinder 100, respectively.

In a preferred embodiment, the first retaining ring 301 has a first groove 307 formed in a bottom portion thereof, and the second retaining ring 304 has a second groove 305 formed in a top portion thereof for providing a plugging position for the shield 302 to mount the shield 302 thereon.

In a preferred embodiment, the protective cover 302 is cylindrical, the first groove 307 and the second groove 305 are circular in plan view, the upper end and the lower end of the protective cover 302 are respectively inserted into the first groove 307 and the second groove 305, the protective cover 302 is used for protecting the closed nozzle body 101, and the nozzle is prevented from spraying and extinguishing fire under the safe condition due to damage of the glass ball nozzle or the fusible element caused by external force.

In a preferred embodiment, the shield 302 is made of stainless steel, and a plurality of through holes 303 are circumferentially formed on the shield 302 for spraying the fire-fighting water through the through holes 303 by the closed nozzle body 101.

Closed shower nozzle body 101 is installed on fire water pipe's port through first limbers 204 and second limbers 208 intercommunication, then establish first solid fixed ring 301 cover in the outside of closed shower nozzle body 101, and utilize the screw thread, install first solid fixed ring 301 screw thread at the top of a support section of thick bamboo 100, peg graft into first recess 307 with protection casing 302 again, utilize second recess 305 to peg graft second solid fixed ring 304 and bottom plate 306 on protection casing 302 at last, twist bottom plate 306, make the solid fixed ring 304 screw thread of second install the bottom at a support section of thick bamboo 100, thereby fix protection casing 302, utilize protection casing 302 to protect closed shower nozzle body 101, prevent to make the shower nozzle spray the fire extinguishing under the safe condition because external force causes glass ball shower nozzle or fusible component to damage, reduce the probability of wrong report, the reliability and the practicality of device have been improved.

Specifically, the working process or the working principle of the closed water spray fire extinguishing device is as follows: when the device is used, the fixing plate 201 is sleeved on the port of the fire-fighting water pipe, so that the port of the fire-fighting water pipe is arranged inside the first water through hole 204, a hole is drilled in the wall surface, the second bolt 205 is inserted into the wall hole and fastened, the fixing plate 201 is fixedly installed on the wall surface, the square plate 206 is inserted into the square groove 203, the four first bolts 207 are all installed in the first threaded hole 202 in a threaded manner, and the supporting cylinder 100 and the square plate 206 are fixedly installed on the wall surface; then, the closed nozzle body 101 is communicated with the second water through hole 208 through the first water through hole 204 and is installed on a port of a fire water pipe, then the first fixing ring 301 is sleeved outside the closed nozzle body 101, the first fixing ring 301 is installed at the top of the supporting cylinder 100 in a threaded mode, the protective cover 302 is inserted into the first groove 307, finally the second fixing ring 304 and the bottom plate 306 are inserted into the protective cover 302 in a threaded mode through the second groove 305, the bottom plate 306 is screwed, the second fixing ring 304 is installed at the bottom end of the supporting cylinder 100 in a threaded mode, the protective cover 302 is fixed, the closed nozzle body 101 is protected through the protective cover 302, the situation that the nozzle is sprayed and extinguished under the safe condition due to the fact that the glass ball nozzle or the fusible element is damaged by external force is prevented, the probability of false alarm is reduced, and the reliability and the practicability of the device are improved.

It should be noted that the closed-type showerhead body 101 is a device or apparatus existing in the prior art or a device or apparatus that can be realized by the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, and therefore, detailed descriptions thereof are omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a closed water spray extinguishing device, includes a support section of thick bamboo (100) and fixed plate (201), its characterized in that, the top fixed mounting of a support section of thick bamboo (100) has square board (206), the inside of a support section of thick bamboo (100) is provided with protection machanism (300), protection machanism (300) are including first solid fixed ring (301), first solid fixed ring (301) screw thread is installed on the inner wall that is close to the top of a support section of thick bamboo (100), the centre gripping is fixed with closed shower nozzle body (101) between first solid fixed ring (301) and square board (206), the bottom of first solid fixed ring (301) is pegged graft and is had protection casing (302), the one end of protection casing (302) is pegged graft and is had solid fixed ring of second (304), the bottom fixed mounting of solid fixed ring of second (304) has bottom plate (306).

2. A closed water spray fire suppression apparatus as claimed in claim 1, wherein the first retaining ring (301) defines a first groove (307) at a bottom thereof and the second retaining ring (304) defines a second groove (305) at a top thereof.

3. A closed water spray fire suppression system as claimed in claim 2, wherein the shield (302) is cylindrical in configuration, the first (307) and second (305) recesses are each annular in configuration when viewed from above, and the upper and lower ends of the shield (302) are inserted into the first (307) and second (305) recesses, respectively.

4. A closed water spray fire extinguisher according to claim 1, wherein a fixing mechanism (200) is provided on the fixing plate (201), the fixing mechanism (200) includes a square groove (203), the square groove (203) is opened at the bottom of the fixing plate (201), and the square plate (206) is inserted in the square groove (203).

5. A closed-type water spray fire extinguishing apparatus according to claim 4, wherein four first threaded holes (202) are symmetrically formed in the top of the square groove (203) in pairs, four first bolts (207) are symmetrically formed in the square plate (206) in pairs, the four first bolts (207) are all installed in the first threaded holes (202) in a threaded manner, and four sets of second bolts (205) are arranged on the fixing plate (201).

6. A closed water spray fire suppression apparatus as claimed in claim 1, wherein the shield (302) is formed of a stainless steel material, and the shield (302) has a plurality of through holes (303) formed circumferentially therein.

7. A closed water spray fire extinguishing apparatus according to claim 5, wherein the square trough (203) has a first water passage hole (204) formed at the top thereof, and the square plate (206) has a second water passage hole (208) formed therein, the first water passage hole (204) matching the second water passage hole (208) in plan view.

8. A closed water spray fire extinguishing apparatus according to claim 1, wherein the first retaining ring (301) and the second retaining ring (304) are externally threaded on both sides, and the support cartridge (100) is internally threaded on both upper and lower ends.