CN210698591U

CN210698591U - Quick response shower nozzle with double-deck splash box

Info

Publication number: CN210698591U
Application number: CN201920687790.3U
Authority: CN
Inventors: 吴增富; 周肖文; 伍玉霞
Original assignee: Sichuan Antaixin Construction Group Co ltd
Current assignee: Sichuan Antaixin Construction Group Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-06-09
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to a quick response shower nozzle with double-deck splash box belongs to fire-fighting equipment technical field. The water splashing device comprises a connecting pipe, a glass pipe, a connecting piece and a water splashing disc, wherein the water splashing disc comprises a first water splashing disc and a second water splashing disc, the first water splashing disc is connected with the connecting piece, and the second water splashing disc is arranged on one side of the first water splashing disc, which is far away from the connecting piece; a first screw is connected with the first water splashing disc in an internal thread manner, one end of the first screw in the length direction is abutted to the glass tube, and a first support rod is arranged at the other end of the first screw in the length direction; the second splash plate is internally threaded with a second screw, a second supporting rod is arranged at one end of the second screw in the length direction, a clamping groove clamped with the first supporting rod is formed in the second supporting rod, and a fixing part used for fixing the second supporting rod on the first supporting rod is arranged on the second supporting rod. By using the quick response spray head, water can be sprayed below the water splashing plate, and the hidden danger of fire continuation is reduced.

Description

Quick response shower nozzle with double-deck splash box

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a quick response shower nozzle with double-deck splash box.

Background

In a fire-fighting system, a fire-fighting nozzle is one of the main devices, and is generally arranged in a shopping mall, a supermarket or a hotel, when a fire breaks out, the nozzle is heated, so that the solution in a glass tube is subjected to operation, the glass tube is burst, the nozzle is opened to spray water, and the fire behavior is controlled.

In the prior art, a Chinese patent with an authorization publication number of CN207804840U discloses a fire-fighting spray head. Including the body with water piping connection, two connecting pieces, trigger element, splash box and sealing member, the body is connected through the connecting piece with splash box, and the sealing member sets up in this is internal, and splash box is close to the body one side and is equipped with the mount pad, and trigger element sets up between sealing member and mount pad, is equipped with the support arm between trigger element and the connecting piece, adopts the fusible metal to carry out welded connection between support arm and the connecting piece, forms the fusible solder joint between support arm and the connecting piece. The utility model discloses a fire control shower nozzle that provides, when the conflagration takes place, the temperature of support arm and connecting piece risees, melts the fusible solder joint between support arm and the connecting piece, and trigger element loses the holding power, drops from the mount pad to trigger fire control shower nozzle and begin work, the fusible solder joint that utilizes fusible metal to form is more sensitive to the rising of temperature, just can make a response at conflagration initial stage fire control shower nozzle, reduces because the conflagration takes place the loss of property that causes. In the above technical scheme, the trigger original paper is the glass pipe, and the liquid in the glass pipe is heated and expanded to cause the glass pipe to be cracked, then the water-washed in the water pipe hits the splash pan, and sputter to all around from the splash pan, because during its sputtering, the water pressure in the water pipe is great for water sputters to all around from the splash pan, then the position of splash pan below can not be spilt by water, and the fire that probably leads to the splash pan below can not be drenched by water, exists the hidden danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick response shower nozzle with double-deck splash box has the advantage that makes splash box below position can splash to water.

The above object of the present invention can be achieved by the following technical solutions:

a quick response spray head with a double-layer splash pan comprises a connecting pipe, a glass pipe, a connecting piece and a splash pan, wherein the connecting pipe is connected with a water pipe;

a first screw is connected with the first splash pan through an internal thread, one end of the first screw in the length direction is abutted to the glass tube, a first support rod is arranged at the other end of the first screw in the length direction, and the first support rod is positioned on one side of the first splash pan, which is far away from the glass tube; the water splashing device comprises a first water splashing disc, a first support rod and a second water splashing disc, wherein the first water splashing disc is internally threaded with a first screw rod, one end of the first screw rod in the length direction is provided with the first support rod, the first support rod is arranged on one side, close to the first water splashing disc, of the second water splashing disc, the second support rod is provided with a clamping groove clamped with the first support rod, a fixing part used for fixing the second support rod on the first support rod is arranged on the second support rod, and the cross sectional areas of the clamping groove, the first support rod and the second support rod are polygonal.

Implement above-mentioned technical scheme, with the one end joint of glass pipe on the connecting pipe, the second splashes the dish and aligns with first splashes the dish, go into the draw-in groove with first branch card again, rotate the second screw rod, the second screw rod rotates and drives second branch and rotate, second branch rotates and drives first branch and rotate, first branch rotates and drives first screw rod and rotates, first screw rod rotates then and removes towards the direction of glass pipe, and then can support the one end that tight glass pipe kept away from the connecting pipe, the operation mounting is fixed first branch and second branch, then the second splashes the dish and is fixed in on the first splashes the dish. After the glass tube is broken, part of water is sputtered on the second splash pan through the water leakage hole on the first splash pan, and is sputtered to the periphery through the second splash pan, and because the area of the second splash pan is smaller than the area of the first splash pan and water is buffered through the water leakage hole, the impact force of the water is small, so that the water is directly sputtered to the periphery of the position below the connecting pipe from the second splash pan. Therefore, water splashed from the upper water splashing tray can be splashed to the position below the upper water splashing tray, and the hidden danger of fire continuation is prevented.

Further, the fixing piece is a fixing bolt, and the first supporting rod and the second supporting rod penetrate through the second supporting rod through the fixing bolt to be abutted against the side wall of the first supporting rod for fixing.

Implement above-mentioned technical scheme, place the glass pipe in the connecting piece, align second splash box and first splash box, block into the draw-in groove with first branch again, rotatory second screw rod, the second screw rod rotates and drives the second branch and rotate, the second branch rotates and drives first branch and rotate, first branch rotates and drives first screw rod and rotates, first screw rod rotates and then moves towards the direction of glass pipe, and then can support tight glass pipe, pass fixing bolt second branch and support tight first branch, it is fixed with second branch with first branch, then the second splash box is fixed in on the first splash box.

Furthermore, one end, far away from the first supporting rod, of the first screw rod is provided with a screw cap, the screw cap is located on one side, close to the glass tube, of the first water splashing disc, and a butting groove is formed in one side, far away from the first screw rod, of the screw cap.

Implement above-mentioned technical scheme, through the setting in butt joint groove, can make the glass pipe support tightly in the butt joint inslot, prevent that the quick response shower nozzle from droing in the connecting piece at the in-process of transportation.

Furthermore, one end, far away from the first supporting rod, of the second screw is provided with a rotating hand, and the rotating hand is arranged on one side, far away from the first water splashing disc, of the second water splashing disc.

Implement above-mentioned technical scheme, through the setting of changeing the hand, can be convenient for the staff and rotate the second screw rod.

Furthermore, the one end that the water pipe was kept away from to the connecting pipe is provided with the delivery port, the delivery port is opened the edge and is rotated and be provided with the butt joint board, the butt joint board can seal the delivery port of connecting pipe.

By implementing the technical scheme, when a fire disaster happens, the liquid in the glass tube expands to cause the glass tube to be broken, and the water pressure in the water tube pushes the abutting plate open; after the fire disaster is extinguished by watering, the butt plate is hung on the water outlet, and through the arrangement, the butt plate can be prevented from falling off from the water outlet, so that next time the worker installs the glass tube.

Furthermore, a torsion spring is connected between the abutting plate and the opening edge of the water outlet, and when the abutting plate closes the water outlet, the torsion spring is in a natural state; when a gap is reserved between the abutting plate and the opening edge, the torsion spring is in a tightening state.

By implementing the technical scheme, when a fire disaster happens, the liquid in the glass tube expands to cause the glass tube to be broken, the water pressure in the water tube pushes the abutting plate open, and the torsion spring is in a stretching state; after the fire disaster is extinguished, the torsion spring returns elasticity, so that the abutting plate seals the water outlet, and through the arrangement, next time workers can install the glass tube conveniently.

Further, a sealing element is circumferentially arranged on the abutting plate.

Implement above-mentioned technical scheme, through the setting of sealing member, can prevent that water from flowing out in the gap between butt plate and delivery port.

To sum up, the utility model discloses following beneficial effect has:

firstly, water is splashed onto the second splashing tray through the water leakage holes, because the area of the second splashing tray is smaller and is buffered by the first splashing tray, the impact force of water splashed onto the second splashing tray is smaller, the area of water splashed onto the periphery from the second splashing tray is smaller than the area of water splashed onto the first splashing tray, and the water can be splashed onto the lower part of the response sprayer as far as possible;

and secondly, the abutting plate is rotatably arranged at the water outlet, so that the glass tube can be conveniently installed by the worker.

Drawings

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

fig. 2 is an exploded view of the first and second struts of the present invention;

fig. 3 is a bottom view of the connecting tube of the present invention;

fig. 4 is a top view of the splash plate of the present invention.

Reference numerals: 1. a connecting pipe; 11. a glass tube; 12. a water outlet; 13. a connecting member; 2. a first splash pan; 21. a first screw; 211. a first support bar; 212. a nut; 2121. a butt joint groove; 22. a water leakage hole; 3. a second splash pan; 31. a second screw; 311. a second support bar; 3111. a card slot; 312. turning the hand; 4. fixing the bolt; 5. a butt joint plate; 51. a seal member; 6. a torsion spring.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a fast response showerhead with a double-layer splash plate includes a connection pipe 1, a glass tube 11, a connection member 13 and a splash plate, wherein the connection member 13 connects the splash plate and the connection pipe 1, and the glass tube 11 is abutted between the splash plate and the connection pipe 1.

The splash box comprises a first splash box 2 and a second splash box 3, a plurality of water leakage holes 22 (see fig. 4) are arranged on the first splash box 2 in a penetrating mode, the area of the second splash box 3 is smaller than that of the first splash box 2, the first splash box 2 is connected with the connecting piece 13, and the second splash box 3 is arranged on one side, deviating from the connecting piece 13, of the first splash box 2.

A first screw 21 is connected with the first splash pan 2 through an internal thread, the first screw 21 is vertically arranged in the first splash pan 2, one end of the first screw 21 in the length direction is abutted to the glass tube 11, a first support rod 211 is arranged at one end of the first screw 21, which is far away from the glass tube 11, and the first support rod 211 is positioned on one side of the first splash pan 2, which is far away from the connecting piece 13; second splash box 3 female connection has second screw rod 31, and second screw rod 31 length direction's one end is provided with second branch 311, and second branch 311 sets up in second splash box 3 towards one side of first splash box 2, is provided with the draw-in groove 3111 with first branch 211 joint in the second branch 311, and the one end that draw-in groove 3111 was kept away from to second screw rod 31 is provided with commentaries on classics hand 312, and commentaries on classics hand 312 sets up in the one side that second splash box 3 deviates from first splash box 2. The cross-sectional areas of the first supporting rod 211, the second supporting rod 311 and the slot 3111 are polygonal.

The end of the first screw 21 away from the first support rod 211 is provided with a nut 212, and the nut 212 is provided with an abutting groove 2121 for abutting against the end of the glass tube 11. The second supporting rod 311 is externally provided with a fixing part for fixing the second supporting rod 311 on the first supporting rod 211 in a penetrating manner, the fixing part is a fixing bolt 4, and the first supporting rod 211 and the second supporting rod 311 are fixed by the fixing bolt 4 penetrating through the second supporting rod 311 and abutting against the first supporting rod 211.

As shown in fig. 3, a water outlet 12 is arranged at one end of the connecting pipe 1 far away from the water pipe, an opening edge of the water outlet 12 is hinged with a butt plate 5, a torsion spring 6 is arranged between the butt plate 5 and the opening edge of the water outlet 12, one end of the torsion spring 6 is connected with the butt plate 5, the other end of the torsion spring 6 is connected with the opening edge of the water outlet 12, and when the torsion spring 6 is in a natural state, the butt plate 5 seals the water outlet 12; when the torsion spring 6 is in a stretching state, a gap is reserved between the abutting plate 5 and the opening edge of the water outlet 12. The length of the abutting plate 5 is smaller than that of the connecting piece 13, a sealing piece 51 is circumferentially arranged on the abutting plate 5 along the thickness direction of the abutting plate 5, and the sealing piece 51 is made of rubber, so that the sealing performance is good.

The working principle is as follows: connect glass tube 11's one end joint on connecting pipe 1, align second splash box 3 with first splash box 2, go into draw-in groove 3111 with first branch 211 card again, rotate and change hand 312, change hand 312 drives second screw rod 31 and rotates, second screw rod 31 rotates and drives second branch 311 and rotate, second branch 311 rotates and drives first branch 211 and rotates, first branch 211 rotates and drives first screw rod 21 and rotates, first screw rod 21 rotates then moves towards the direction of glass tube 11, and then can support tight glass tube 11 and keep away from the one end of connecting pipe 1, pass second branch 311 with fixing bolt 4 and support tight first branch 211, it is fixed with second branch 311 with first branch 211, then second splash box 3 is fixed in on first splash box 2.

When a fire disaster occurs, liquid in the glass tube 11 is heated to expand, so that the glass tube 11 is broken, the glass tube 11 is not abutted to the abutting plate 5, water in the water tube flushes the abutting plate 5 to be sprayed onto the first water splashing tray 2, one part of water splashed on the first water splashing tray 2 is splashed to the position around the connecting tube 1, the other part of water is splashed onto the second water splashing tray 3 through the water leakage holes 22 and is splashed to the periphery through the second water splashing tray 3, on one hand, the impact force of the water leaked from the water leakage holes 22 on the second water splashing tray 3 is reduced through the buffering of the first water splashing tray 2, and the splashing range of the water on the second water splashing tray 3 is reduced; on the other hand, the area of the second splash pan 3 is smaller than that of the first splash pan 2, so that the range of water splashed from the second splash pan 3 is further reduced, the lower part of the connecting pipe 1 can be sprayed with water, and the situation that the lower part of the connecting pipe 1 cannot be sprayed with water is avoided; after the fire extinguishes, water in the water pipe stops being conveyed, the torsion spring 6 recovers elasticity, and the abutting plate 5 abuts the water outlet 12 again, so that the glass pipe 11 is convenient to install.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quick response shower nozzle with double-deck splash box, includes connecting pipe (1), glass pipe (11), connecting piece (13) and splash box, connecting pipe (1) and water piping connection, and glass pipe (11) set up between connecting piece (13), and connecting piece (13) are connected connecting pipe (1) and splash box, characterized by: the water splashing tray comprises a first water splashing tray (2) and a second water splashing tray (3), the first water splashing tray (2) is connected with a connecting piece (13), the second water splashing tray (3) is arranged on one side, away from the connecting piece (13), of the first water splashing tray (2), a plurality of water leakage holes (22) are formed in the first water splashing tray (2), and the area of the second water splashing tray (3) is smaller than that of the first water splashing tray (2);

a first screw rod (21) is connected with the first splash pan (2) in an internal thread manner, one end of the first screw rod (21) in the length direction is abutted to the glass tube (11), a first supporting rod (211) is arranged at the other end of the first screw rod (21) in the length direction, and the first supporting rod (211) is positioned on one side, away from the glass tube (11), of the first splash pan (2); second splash box (3) female connection has second screw rod (31), second screw rod (31) length direction's one end is provided with second branch (311), second branch (311) set up in second splash box (3) one side of being close to first splash box (2), be provided with draw-in groove (3111) with first branch (211) joint on second branch (311), be provided with on second branch (311) and be used for being fixed in the mounting on first branch (211) with second branch (311), the cross-sectional area of draw-in groove (3111), first branch (211) and second branch (311) is the polygon.

2. The fast response showerhead with dual splash plate of claim 1, wherein: the fixing piece is a fixing bolt (4), and the first supporting rod (211) and the second supporting rod (311) penetrate through the second supporting rod (311) through the fixing bolt (4) to be abutted against the side wall of the first supporting rod (211) for fixing.

3. The fast response showerhead with dual splash plate of claim 1, wherein: one end, far away from the first support rod (211), of the first screw rod (21) is provided with a screw cap (212), the screw cap (212) is located on one side, close to the glass tube (11), of the first splash pan (2), and one face, far away from the first screw rod (21), of the screw cap (212) is provided with a butting groove (2121).

4. The fast response showerhead with dual splash plate of claim 1, wherein: one end, far away from the first support rod (211), of the second screw rod (31) is provided with a rotating hand (312), and the rotating hand (312) is arranged on one side, far away from the first water splashing disc (2), of the second water splashing disc (3).

5. The fast response showerhead with dual splash plate of claim 1, wherein: one end, far away from the water pipe, of the connecting pipe (1) is provided with a water outlet (12), the opening edge of the water outlet (12) is rotatably provided with a butt joint plate (5), and the butt joint plate (5) can seal the water outlet (12) of the connecting pipe (1).

6. The fast response showerhead with dual splash plate of claim 5, wherein: a torsion spring (6) is connected between the abutting plate (5) and the opening edge of the water outlet (12), and when the abutting plate (5) closes the water outlet (12), the torsion spring (6) is in a natural state; when a gap is reserved between the abutting plate (5) and the edge of the opening, the torsion spring (6) is in a tightening state.

7. The fast response showerhead with dual splash plate of claim 5, wherein: and a sealing element (51) is circumferentially arranged on the abutting plate (5).