CN220237626U

CN220237626U - Water spray nozzle

Info

Publication number: CN220237626U
Application number: CN202321508225.9U
Authority: CN
Inventors: 官宇鹏
Original assignee: Shenzhen Jinan Fire Technology Co ltd
Current assignee: Shenzhen Jinan Fire Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-26
Anticipated expiration: 2033-06-14

Abstract

The present utility model provides a sprinkler head comprising: a mounting base; the sliding grooves are respectively formed in the two ends of the mounting seat; the metal seat is arranged at the bottom of the mounting seat, one end of the top of the metal seat is fixedly provided with a sliding rod, and the sliding rod is connected to the inner side surface of one sliding groove in a sliding way; the rotating groove is formed in the other end of the metal seat, and the inner side face of the rotating groove is rotationally connected with a limiting rod. According to the sprinkler provided by the utility model, the structures such as the mounting seat, the sliding groove, the metal seat, the rotating groove, the limiting rod, the limiting disc, the spring and the sliding rod are matched with each other, when the glass body is broken, the metal seat is impacted by water flow and can move downwards, and when the sliding rod moves out from the inner side surface of the sliding groove, the metal seat can rotate to be in a vertical state with the mounting seat, so that the blocking of the water flow is avoided, and the fire extinguishing effect is influenced.

Description

Water spray nozzle

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a sprinkler head.

Background

The fire safety is a particularly important part of the current China major safety production market, at present, a more outstanding fire protection concept is not separated from the update of equipment, such as a fire-fighting nozzle, and the fire-fighting nozzle is started automatically according to a preset temperature range under the action of heat or is started by control equipment according to fire signals, and is a nozzle for sprinkling water to extinguish fire according to the designed sprinkling shape and flow rate, and is a part of a sprinkling system.

The existing fire control shower nozzle, it is through being provided with the spacing subassembly that is used for preventing that glass mount pad from droing from yoke arm seat on the glass mount pad, after the glass body explodes, the glass mount pad is owing to the combined action that gravity and rivers promote, and the glass mount pad removes and can drive spacing subassembly and remove together, utilizes spacing subassembly to avoid glass mount pad to drop to guarantee people's safety in utilization.

But this shower nozzle is when using, owing to spacing subassembly's connection to can make glass mount pad be in the play water end always, can cause the blocking to rivers, thereby influence the flow direction of water, make water unable to spray completely on the splash box, influenced the fire extinguishing effect.

Accordingly, there is a need to provide a sprinkler head that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a sprinkler head, which solves the problem that a glass mounting seat blocks water flow so as to influence the fire extinguishing effect.

In order to solve the technical problems, the utility model provides a sprinkler head, comprising: a mounting base;

the sliding grooves are respectively formed in the two ends of the mounting seat;

the metal seat is arranged at the bottom of the mounting seat, one end of the top of the metal seat is fixedly provided with a sliding rod, and the sliding rod is connected to the inner side surface of one sliding groove in a sliding way;

the rotary groove is formed in the other end of the metal seat, the inner side face of the rotary groove is rotationally connected with a limiting rod, a limiting disc is fixedly arranged at the top of the limiting rod, the limiting rod is slidably connected to the inner side face of the sliding groove, and a spring is sleeved on the outer side face of the limiting rod.

Preferably, the spring is arranged at the top of the mounting seat, and the sliding rod and the limiting rod are arranged oppositely.

Preferably, the top fixed mounting of metal seat has the reference column, the reference column set up in the medial surface of mount pad, the top fixed mounting of metal seat has sealed pad, sealed pad set up in the bottom of mount pad, sealed pad set up in the lateral surface of reference column.

Preferably, the inner side surface of the mounting seat is fixedly provided with a threaded column, two ends of the bottom of the mounting seat are fixedly provided with support rods, and the bottom of the support rods is fixedly provided with a splash tray.

Preferably, a glass body is arranged at the bottom of the metal seat, and the bottom of the glass body is arranged at the top of the splash box.

Preferably, a first fixing ring is fixedly arranged at one end of the mounting seat, a pull rope is sleeved on the outer side face of the first fixing ring, a second fixing ring is fixedly arranged at one end of the pull rope, and the second fixing ring is fixedly arranged at one end of the metal seat.

Preferably, the pull rope is a metal rope.

Compared with the related art, the sprinkler provided by the utility model has the following beneficial effects:

the utility model provides a sprinkler head, which is matched with structures such as a mounting seat, a sliding groove, a metal seat, a rotating groove, a limiting rod, a limiting disc, a spring, a sliding rod and the like, wherein when a glass body is broken, the metal seat is impacted by water flow and can move downwards, and when the sliding rod moves out from the inner side surface of the sliding groove, the metal seat can rotate to be in a vertical state with the mounting seat, so that the blocking of the water flow is avoided, and the fire extinguishing effect is influenced.

Drawings

FIG. 1 is a schematic view of a first embodiment of a sprinkler head according to the present utility model;

FIG. 2 is a schematic view of the metal base shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 4 is a schematic structural view of a second embodiment of a sprinkler head according to the present utility model.

Reference numerals in the drawings: 1. the device comprises a mounting seat, 11, a sliding groove, 12, a threaded column, 2, a supporting rod, 21, a splash box, 3, a glass body, 4, a metal seat, 41, a rotating groove, 42, a limiting rod, 43, a limiting plate, 44, a spring, 45, a sliding rod, 46, a positioning column, 47, a sealing gasket, 5, a first fixing ring, 51, a pull rope, 52 and a second fixing ring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a sprinkler head according to the present utility model; FIG. 2 is a schematic view of the metal base shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. A sprinkler head comprising: a mounting base 1;

the sliding grooves 11 are respectively formed in the two ends of the mounting seat 1;

the metal seat 4 is arranged at the bottom of the mounting seat 1, one end of the top of the metal seat 4 is fixedly provided with a slide bar 45, and the slide bar 45 is connected to the inner side surface of one chute 11 in a sliding way;

the rotary groove 41, the rotary groove 41 is set up in the other end of metal seat 4, the medial surface of rotary groove 41 rotates and is connected with gag lever post 42, the top fixed mounting of gag lever post 42 has spacing dish 43, gag lever post 42 sliding connection in another the medial surface of spout 11, the lateral surface cover of gag lever post 42 is equipped with spring 44.

The spring 44 is disposed at the top of the mounting seat 1, and the slide rod 45 and the stop lever 42 are disposed opposite to each other.

The top fixed mounting of metal seat 4 has reference column 46, reference column 46 set up in the medial surface of mount pad 1, the top fixed mounting of metal seat 4 has sealing gasket 47, sealing gasket 47 set up in the bottom of mount pad 4, sealing gasket 47 set up in the lateral surface of reference column 46.

The inner side of the mounting seat 1 is fixedly provided with a threaded column 12, two ends of the bottom of the mounting seat 1 are fixedly provided with support rods 2, and the bottom of the support rods 2 is fixedly provided with a splash tray 21.

The bottom of the metal seat 4 is provided with a glass body 3, and the bottom of the glass body 3 is arranged at the top of the splash box 21.

The length of the limiting rod 42 is twice that of the sliding rod 45, and when the limiting rod is used, the sliding rod 45 can slide out of the inner side surface of the sliding groove 11;

a rotating rod is arranged on the inner side surface of the rotating groove 41, so that one end of the limiting rod 42 rotates on the outer side surface of the rotating rod, and the metal seat 4 can rotate when the sliding rod 45 slides out from the inner side surface of the sliding groove 11 conveniently;

when the glass body 3 is not broken, the metal seat 4 is arranged at the bottom of the mounting seat 1, the positioning column 46 is inserted into the inner side surface of the mounting seat 1, and the sealing gasket 47 is positioned between the mounting seat 1 and the metal seat 4, so that the sealing effect can be achieved;

installation of the device is facilitated by threaded post 12.

The working principle of the sprinkler provided by the utility model is as follows:

when the glass body 3 is heated and crushed during use, the metal seat 4 is impacted by water flow and moves downwards, when the metal seat 4 moves downwards, the sliding rod 45 and the limiting rod 42 are driven to slide on the inner side surface of the sliding groove 11, the spring 44 is contracted until the sliding rod 45 completely slides out of the inner side surface of the sliding groove 11, when the sliding rod 45 completely slides out of the inner side surface of the sliding groove 11, the positioning column 46 also slides out of the inner side surface of the mounting seat 1, and at the moment, the metal seat 4 can be rotated due to the impact of the water flow, so that the water outlet holes of the metal seat 4 and the mounting seat 1 are in a horizontal state, the blocking of the water flow by the metal seat 4 is avoided, and the water flow smoothly rushes onto the splash tray 4 to extinguish the fire.

through mount pad 1, spout 11, metal seat 4, rotate groove 41, gag lever post 42, spacing dish 43, spring 44 and slide bar 45 isotructure mutually cooperate, when the broken time of vitreous body 3, metal seat 4 receives the impact of rivers, can move downwards, when slide bar 45 moves out from the medial surface of spout 11, metal seat 4 will rotate to appear vertically state with mount pad 1 to avoid blockking to the rivers, influence the effect of putting out a fire.

Second embodiment

Referring to fig. 4 in combination, another sprinkler head is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides a sprinkler head, which is characterized in that, a sprinkler head, one end of the installation seat 1 is fixedly provided with a first fixing ring 5, an outer side surface of the first fixing ring 5 is sleeved with a pull rope 51, one end of the pull rope 51 is fixedly provided with a second fixing ring 52, and the second fixing ring 52 is fixedly installed at one end of the metal seat 4.

The pull cord 51 is a metal cord.

Through first solid fixed ring 5, stay cord 51 and second solid fixed ring 52 mutually supporting, when using, can connect metal seat 4 and mount pad 1, avoid metal seat 4 to drop.

when the glass body 3 is heated and broken during use, the metal seat 4 is impacted by water flow and moves downwards, so that the positioning column 46 moves out of the inner side surface of the mounting seat 1, water is sprayed out of the inner side surface of the mounting seat 1, and the metal seat 4 is pulled through the pull rope 51 at the moment, so that the metal seat 4 is prevented from falling directly and dangers occur.

through the mutual cooperation of structures such as first solid fixed ring 5, stay cord 51 and second solid fixed ring 52, when using, when the vitreous body 3 is broken, metal seat 4 drops downwards, and stay cord 51 can drag metal seat 4, avoids metal seat 4 directly to drop ground to take place danger.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A sprinkler head, comprising: a mounting base;

2. The sprinkler head of claim 1, wherein the spring is disposed on top of the mount, and the slide bar and the stop lever are disposed opposite each other.

3. The sprinkler head of claim 1, wherein a positioning column is fixedly mounted at the top of the metal seat, the positioning column is disposed on the inner side surface of the mounting seat, a sealing gasket is fixedly mounted at the top of the metal seat, the sealing gasket is disposed at the bottom of the mounting seat, and the sealing gasket is disposed on the outer side surface of the positioning column.

4. The sprinkler head of claim 1, wherein the inner side of the mounting seat is fixedly provided with a threaded column, two ends of the bottom of the mounting seat are fixedly provided with support rods, and the bottom of the support rods is fixedly provided with a splash tray.

5. The sprinkler head of claim 4, wherein the metal base has a glass body disposed at a bottom thereof and the glass body has a bottom disposed at a top of the splash box.

6. The sprinkler head of claim 5, wherein a first retaining ring is fixedly mounted at one end of the mounting base, a pull rope is sleeved on an outer side surface of the first retaining ring, a second retaining ring is fixedly mounted at one end of the pull rope, and the second retaining ring is fixedly mounted at one end of the metal base.

7. The sprinkler head of claim 6, wherein the pull cord is a metal cord.