CN213131701U

CN213131701U - Wide-angle spray head

Info

Publication number: CN213131701U
Application number: CN202021319669.4U
Authority: CN
Inventors: 杨丽
Original assignee: Guangzhou Yingxi Information Technology Co ltd
Current assignee: Shanxi Zhengjian Technology Development Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-07
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a wide-angle spray header, including screwed pipe and impact bar, the base inboard is connected with sealed the pad, sealed inboard of filling up is connected with the supporting seat, supporting seat one side is connected with the vitreous body, base one side is connected with "U" shape pole, the inside bearing that is fixed with of "U" shape pole, bearing one end is connected with first pivot, first pivot one end is connected with the dish that dabbles, it sets up flutedly to dabble dish surface, base one side is connected with the sheath, sheath one side is fixed with the sleeve, sleeve internal connection has the second stripper plate, the impact bar gomphosis is inside the sleeve, impact bar one side is fixed with first stripper plate, first stripper plate one side is fixed with first spring. This kind of wide angle's shower head is provided with the sheath, and the sheath hides the vitreous body, is in order that when the vitreous body breaks, glass piece can not splash everywhere to cause the injury to people and thing around, improved the safety in utilization of whole device.

Description

Wide-angle spray head

Technical Field

The utility model relates to a technical field is made to the shower head, specifically is a wide angle's shower head.

Background

The wide-angle spray head is a spray head which is automatically started according to a preset temperature range under the action of heat or is started by control equipment according to a fire signal and sprays water according to a designed spraying shape and flow rate to extinguish fire, is an indispensable part in a fire-fighting spraying system, is a fire-fighting extinguishing device, is a fixed fire-fighting facility with wide application, and has the characteristics of low price, high fire-fighting efficiency and the like.

At present, a plurality of wide-angle spray headers exist in the market, but the spray headers in the market have a plurality of defects, the spraying range of the spray headers is small, and the spray headers cannot be triggered to spray water due to insufficient temperature when a fire just appears, so that the fire can not be controlled in the initial stage of the fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shower head of wide angle to the wide angle shower head on the existing market that the solution above-mentioned background art provided exists sprays the scope little, and the passive big problem of shower head start.

In order to achieve the above object, the utility model provides a following technical scheme: a wide-angle spray header comprises a threaded pipe and a striking rod, wherein one end of the threaded pipe is connected with a base, wherein,

the glass body is connected to one side of the supporting seat, a U-shaped rod is connected to one side of the base, a bearing is fixed inside the U-shaped rod, one end of the bearing is connected with a first rotating shaft, one end of the first rotating shaft is connected with a water splashing disc, and a groove is formed in the surface of the water splashing disc;

one side of the base is connected with a sheath, one side of the sheath is fixedly provided with a sleeve, the sleeve is internally connected with a second extrusion plate, the impact rod is embedded in the sleeve, one side of the impact rod is fixedly provided with a first extrusion plate, and one side of the first extrusion plate is fixedly provided with a first spring;

the novel rope striking mechanism is characterized in that a clamping block is arranged inside the striking rod, a thin rope is connected to one side of the clamping block, one side of the clamping block is connected with the striking rod through a second rotating shaft, and a second spring is fixed to one side, close to the thin rope, of the clamping block.

Preferably, the sealing gasket is made of rubber, and the diameter of the sealing gasket is smaller than that of the threaded pipe.

Preferably, the striking rod is made of metal, and the length of the striking rod is greater than that of the sleeve.

Preferably, a telescopic structure is formed between the first extrusion plate and the second extrusion plate through a first spring, and the maximum telescopic amount of the first extrusion plate is smaller than the maximum deformation amount of the first spring.

Preferably, a rotatable structure is formed between one side of the fixture block and the second rotating shaft.

Preferably, a telescopic structure is formed between the second spring and the fixture block, and the maximum telescopic amount of the fixture block is smaller than the maximum deformation amount of the second spring.

Compared with the prior art, the wide-angle spray header has the beneficial effects that:

the spraying device has the beneficial effects that the groove is formed, water flow can impact the groove when impacting downwards, the groove can be subjected to a horizontal component force when being impacted, the force can drive the splash coil to rotate around the second rotating shaft in the horizontal direction, and therefore the spraying range of the whole spraying head can be enlarged.

The glass body breaking device has the beneficial effects that the impact rod is arranged, when a fire disaster happens, the glass body cannot be broken due to low temperature, the impact rod is ejected out by utilizing the elasticity of the first spring to break the glass body, and therefore whether the shower head is touched to spray or not can be controlled manually.

The glass body is covered by the sheath, so that glass fragments cannot splash everywhere when the glass body is broken, people and objects around are injured, and the use safety of the whole device is improved.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the splash plate according to the present invention;

FIG. 4 is a schematic view of the structure of the striker of the present invention;

fig. 5 is a schematic view of the sectional structure of the base of the present invention.

In the figure: 1. a threaded pipe; 2. a base; 3. a gasket; 4. a supporting seat; 5. a glass body; 6. a "U" shaped rod; 7. a bearing; 8. a first rotating shaft; 9. a splash pan; 10. a groove; 11. a sleeve; 12. a striker bar; 13. a first squeeze plate; 14. a first spring; 15. a second compression plate; 16. a string; 17. a clamping block; 18. a second rotating shaft; 19. a second spring; 20. a sheath.

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. 1-5, the present invention provides a technical solution: the wide-angle spray head comprises a threaded pipe 1, a base 2, a sealing gasket 3, a supporting seat 4, a glass body 5, a U-shaped rod 6, a bearing 7, a first rotating shaft 8, a splash pan 9, a groove 10, a sleeve 11, a striking rod 12, a first extrusion plate 13, a first spring 14, a second extrusion plate 15, a thin rope 16, a fixture block 17, a second rotating shaft 18, a second spring 19 and a sheath 20, wherein one end of the threaded pipe 1 is connected with the base 2.

The inner side of the base 2 is connected with a sealing gasket 3, the sealing gasket 3 is made of rubber, the diameter of the sealing gasket 3 is smaller than that of the threaded pipe 1, the purpose of design is to prevent water from leaking from the base 2, the inner side of the sealing gasket 3 is connected with a supporting seat 4, one side of the supporting seat 4 is connected with a glass body 5, one side of the base 2 is connected with a U-shaped rod 6, a bearing 7 is fixed inside the U-shaped rod 6, one end of the bearing 7 is connected with a first rotating shaft 8, one end of the first rotating shaft 8 is connected with a water splashing disc 9, and a groove 10 is formed in the surface of the water splashing disc 9.

The glass body breaking device is characterized in that a sheath 20 is connected to one side of the base 2, a sleeve 11 is fixed to one side of the sheath 20, a second extrusion plate 15 is connected to the inside of the sleeve 11, the impact rod 12 is embedded inside the sleeve 11, the impact rod 12 is made of metal, the length of the impact rod 12 is larger than that of the sleeve 11, the impact rod 12 can be completely contracted into the sleeve 11, the first spring 14 can obtain enough elastic potential energy to ensure that the impact rod 12 can break a glass body 5, the first extrusion plate 13 is fixed to one side of the impact rod 12, the first extrusion plate 13 and the second extrusion plate 15 form a telescopic structure through the first spring 14, the maximum telescopic amount of the first extrusion plate 13 is smaller than the maximum deformation amount of the first spring 14, and the elastic potential energy of the first spring 14 can be converted into the kinetic energy of the impact rod 12, a first spring 14 is fixed on one side of the first pressing plate 13.

The striking rod 12 is internally provided with a clamping block 17, a rotatable structure is formed between one side of the clamping block 17 and the second rotating shaft 18, the design aims to enable the clamping block 17 to rotate around the second rotating shaft 18, one side of the clamping block 17 is connected with a string 16, one side of the clamping block 17 is connected with the striking rod 12 through the second rotating shaft 18, a second spring 19 is fixed on one side of the clamping block 17 close to the string 16, a telescopic structure is formed between the second spring 19 and the clamping block 17, and the maximum telescopic amount of the clamping block 17 is smaller than the maximum deformation amount of the second spring 19, so that the clamping block 17 is inferred when the second spring 19 is in a compressed state, and the striking rod 12 can be fixed by the clamping block 17.

The working principle is as follows: when the wide-angle spray head is used, firstly, a certain understanding is given to the working principle of the wide-angle spray head, when a fire occurs, the ambient temperature rises, the liquid in the glass body 5 is heated to expand, then the glass body 5 is crushed, the supporting function of the glass body 5 is lost, the supporting seat 4 falls off under the impact of water flow, the water flow flows out of the threaded pipe 1, the water flow impacts the groove 10 on the splash plate 9, the groove 10 is spirally and uniformly distributed on the upper surface of the splash plate 9 around the vertical central axis of the splash plate 9, so that the impact force can cause the splash plate 9 to rotate around the second rotating shaft 18, the first spring 14 and the second spring 19 are both in a compressed state, when a fire occurs, the thin rope 16 is pulled downwards, the thin rope 16 can drive the clamping block 17 when moving downwards, when the clamping block 17 is completely contracted into the impact rod 12, under the action of the elastic force of the first spring 14, the striker rod 12 is ejected to break the glass body 5, which is not described in detail in this description, is well known to the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A wide-angle spray header comprises a threaded pipe (1) and a striking rod (12), and is characterized in that: one end of the threaded pipe (1) is connected with a base (2), wherein,

the inner side of the base (2) is connected with a sealing gasket (3), the inner side of the sealing gasket (3) is connected with a supporting seat (4), one side of the supporting seat (4) is connected with a glass body (5), one side of the base (2) is connected with a U-shaped rod (6), a bearing (7) is fixed inside the U-shaped rod (6), one end of the bearing (7) is connected with a first rotating shaft (8), one end of the first rotating shaft (8) is connected with a water splashing disk (9), and a groove (10) is formed in the surface of the water splashing disk (9);

one side of the base (2) is connected with a sheath (20), one side of the sheath (20) is fixed with a sleeve (11), the interior of the sleeve (11) is connected with a second extrusion plate (15), the impact rod (12) is embedded in the sleeve (11), one side of the impact rod (12) is fixed with a first extrusion plate (13), and one side of the first extrusion plate (13) is fixed with a first spring (14);

a clamping block (17) is arranged inside the striking rod (12), a thin rope (16) is connected to one side of the clamping block (17), one side of the clamping block (17) is connected with the striking rod (12) through a second rotating shaft (18), and a second spring (19) is fixed to one side, close to the thin rope (16), of the clamping block (17).

2. The wide-angle showerhead of claim 1, wherein: the sealing gasket (3) is made of rubber, and the diameter of the sealing gasket (3) is smaller than that of the threaded pipe (1).

3. The wide-angle showerhead of claim 1, wherein: the striking rod (12) is made of metal materials, and the length of the striking rod (12) is larger than that of the sleeve (11).

4. The wide-angle showerhead of claim 1, wherein: a telescopic structure is formed between the first extrusion plate (13) and the second extrusion plate (15) through a first spring (14), and the maximum telescopic amount of the first extrusion plate (13) is smaller than the maximum deformation amount of the first spring (14).

5. The wide-angle showerhead of claim 1, wherein: a rotatable structure is formed between one side of the clamping block (17) and the second rotating shaft (18).

6. The wide-angle showerhead of claim 1, wherein: a telescopic structure is formed between the second spring (19) and the fixture block (17), and the maximum telescopic amount of the fixture block (17) is smaller than the maximum deformation amount of the second spring (19).