CN211536299U

CN211536299U - Adjustable telescopic fire-fighting nozzle

Info

Publication number: CN211536299U
Application number: CN201922163399.6U
Authority: CN
Inventors: 张勇
Original assignee: Jiangsu Zhuoran Engineering Consulting Co ltd
Current assignee: Jiangsu San'an Fire Equipment Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-22
Anticipated expiration: 2029-12-06

Abstract

An adjustable telescopic fire nozzle comprises a rear cover, a water inlet pipe, a sealing ring, a shaft sleeve, a telescopic pipe, a rotating handle and a water outlet, wherein the water inlet pipe is arranged at one end of the rear cover, the other end of the water inlet pipe is connected with the shaft sleeve, the sealing ring is arranged on the outer wall of the water inlet pipe, the water inlet pipe is connected with one end of the telescopic pipe through a bearing, the rotating handle is arranged between the bearing and the telescopic pipe, and the water outlet is arranged at the other end of the; the telescopic pipes comprise a first telescopic pipe, a second telescopic pipe and a third telescopic pipe, and the diameters of the first telescopic pipe, the second telescopic pipe and the third telescopic pipe are sequentially reduced. Can regulate and control telescopic fire sprinkler head, be equipped with flexible pipe, rotate twist grip regulation and control flexible pipe according to actual demand for fire sprinkler head can change self length when using, realizes the shrink of delivery port, with the needs that adapt to different environment, it is convenient to use, and the fire control is effectual.

Description

Adjustable telescopic fire-fighting nozzle

Technical Field

The utility model belongs to the technical field of the fire-fighting equipment, specifically, relate to a can regulate and control telescopic fire control shower nozzle.

Background

At present, the conflagration is still one of the important accident that influences people's property, the person, along with the improvement of people's standard of living, also more and more strong to the safety awareness of self, when conflagration delivery ability, and then in order effectively to avoid stretching of conflagration emergence back conflagration, fire sprinkler system can automatic triggering to furthest's reduction conflagration brings harm, with guarantee people's life safety.

At present, fire safety is more and more emphasized by people, so that the demand of people on fire fighting equipment is more and more increased, the use of a direct-flow water gun is more and more common, but the design of a fire nozzle of the direct-flow water gun is simpler at present, and the practical functions are fewer; in addition, the fire-fighting nozzle is not easy to hold due to the reaction force of the huge impulsive force of water flow when in use; on the other hand, in the case where the flow rate of the water flow is constant, the flow velocity of the water flow cannot be increased.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an adjustable telescopic fire sprinkler head is equipped with flexible pipe, rotates the flexible pipe of twist grip regulation and control according to actual demand for fire sprinkler head can change self length when using, realizes the shrink of delivery port, and is convenient to use with the needs that adapt to different environment.

The technical scheme is as follows: the utility model provides an adjustable telescopic fire control spray head, which comprises a rear cover, a water inlet pipe, a sealing ring, a shaft sleeve, a telescopic pipe, a rotating handle and a water outlet, wherein the water inlet pipe is arranged at one end of the rear cover, the other end of the water inlet pipe is connected with the shaft sleeve, the outer wall of the water inlet pipe is provided with the sealing ring, the water inlet pipe is connected with one end of the telescopic pipe through the shaft sleeve, the rotating handle is arranged between the shaft sleeve and the telescopic pipe, and the other end of the telescopic; the telescopic pipe comprises a first telescopic pipe, a second telescopic pipe and a third telescopic pipe, the pipe diameters of the first telescopic pipe, the second telescopic pipe and the third telescopic pipe are sequentially reduced, a first telescopic ring is arranged at the joint of the first telescopic pipe and the second telescopic pipe, and a second telescopic ring is arranged at the joint of the second telescopic pipe and the third telescopic pipe. The utility model discloses a can regulate and control telescopic fire control shower nozzle, simple structure, reasonable in design are equipped with flexible pipe, rotate the flexible pipe of twist grip regulation and control according to actual demand for fire control shower nozzle can change self length when using, realizes the shrink of delivery port, and with the needs that adapt to different environment, it is convenient to use, in time ensures people's the security of the lives and property, more humanized.

Furthermore, according to the adjustable telescopic fire sprinkler, the outer wall of the sealing ring is provided with a seamless anti-corrosion protective layer. The seamless anti-corrosion protective layer prolongs the service life of the fire-fighting nozzle.

Furthermore, the adjustable telescopic fire nozzle is characterized in that the outer wall of one end, connected with the metal pipe, of the telescopic pipe is provided with a rotary clamping piece.

Furthermore, the adjustable telescopic fire-fighting nozzle is characterized in that the rotary clamping piece is provided with a slide rail.

Furthermore, according to the adjustable telescopic fire nozzle, the rotating seat is arranged at the bottom end of the rotating handle.

Further, according to the adjustable telescopic fire-fighting nozzle, the rotary seat is sleeved on the slide rail of the rotary clamping piece to rotate.

Furthermore, according to the adjustable telescopic fire-fighting nozzle, the rotating handle is provided with the anti-slip pad. Increase frictional force when rotating twist grip, be difficult for skidding, improve fire control efficiency, it is more humanized.

Furthermore, according to the adjustable telescopic fire nozzle, the first telescopic pipe, the second telescopic pipe and the third telescopic pipe are sequentially sleeved with the first telescopic pipe from left to right.

Furthermore, according to the adjustable telescopic fire nozzle, the right side of the third telescopic pipe is connected with the water outlet.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: can regulate and control telescopic fire control shower nozzle, simple structure, reasonable in design, low in production cost, the setting of seamless anticorrosion protective layer prolongs the life of fire control shower nozzle, flexible pipe makes the fire control shower nozzle can change self length when using to adapt to the needs of different environment, it is convenient to use, and the fire control is effectual, in time ensures people's the security of the lives and property, has very high spreading value.

Drawings

FIG. 1 is a schematic view of the adjustable telescopic fire sprinkler of the present invention during extension;

FIG. 2 is a schematic view of the adjustable telescopic fire sprinkler of the present invention;

fig. 3 is a cross-sectional view of the adjustable telescopic fire sprinkler head of the present invention.

In the figure: the water outlet device comprises a rear cover 1, a water inlet pipe 2, a sealing ring 3, a shaft sleeve 4, an expansion pipe 5, a first expansion pipe 51, a second expansion pipe 52, a third expansion pipe 53, a first expansion ring 54, a second expansion ring 55, a rotating handle 6, a rotating clamping piece 7 and a water outlet 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1, the schematic view of the adjustable telescopic fire sprinkler during extension includes a rear cover 1, a water inlet pipe 2, a sealing ring 3, a shaft sleeve 4, a telescopic pipe 5, a rotating handle 6 and a water outlet 8, wherein the water inlet pipe 2 is arranged at one end of the rear cover 1, the other end of the water inlet pipe 2 is connected with the shaft sleeve 4, the sealing ring 3 is arranged on the outer wall of the water inlet pipe 2, the water inlet pipe 2 is connected with one end of the telescopic pipe 5 through the shaft sleeve 4, the rotating handle 6 is arranged between the shaft sleeve 4 and the telescopic pipe 5, and the water outlet 8 is arranged at the;

as shown in fig. 3, the telescopic tube 5 includes a first telescopic tube 51, a second telescopic tube 52 and a third telescopic tube 53, the diameters of the first telescopic tube 51, the second telescopic tube 52 and the third telescopic tube 53 are sequentially reduced, a first telescopic ring 54 is disposed at the connection position of the first telescopic tube 51 and the second telescopic tube 52, and a second telescopic ring 55 is disposed at the connection position of the second telescopic tube 52 and the third telescopic tube 53.

And a seamless anti-corrosion protective layer is arranged on the outer wall of the sealing ring 3.

And a rotary clamping piece 7 is arranged on the outer wall of one end of the extension tube 5 connected with the metal tube. And a sliding rail is arranged on the rotary clamping piece 7.

The bottom end of the rotating handle 6 is provided with a rotating seat 61. The rotating seat 61 is sleeved on the sliding rail of the rotating clamping piece 7 to rotate. And the rotating handle 6 is provided with an anti-slip pad.

Example 1

As shown in fig. 2-3, the schematic view of the adjustable telescopic fire sprinkler head during resetting is that the adjustable telescopic fire sprinkler head includes a rear cover 1, a water inlet pipe 2, a sealing ring 3, a shaft sleeve 4, a telescopic pipe 5, a rotating handle 6 and a water outlet 8, wherein one end of the rear cover 1 is provided with the water inlet pipe 2, the other end of the water inlet pipe 2 is connected with the shaft sleeve 4, the outer wall of the water inlet pipe 2 is provided with the sealing ring 3, the water inlet pipe 2 is connected with one end of the telescopic pipe 5 through the shaft sleeve 4, the rotating handle 6 is arranged between the shaft sleeve 4 and the telescopic pipe 5; the telescopic pipe 5 comprises a first telescopic pipe 51, a second telescopic pipe 52 and a third telescopic pipe 53, the diameters of the first telescopic pipe 51, the second telescopic pipe 52 and the third telescopic pipe 53 are sequentially reduced, a first telescopic ring 54 is arranged at the joint of the first telescopic pipe 51 and the second telescopic pipe 52, and a second telescopic ring 55 is arranged at the joint of the second telescopic pipe 52 and the third telescopic pipe 53.

The rotating handle 6 is rotated to reset. The first extension tube 51, the second extension tube 52 and the third extension tube 53 are sequentially sleeved on the first extension tube 51 from left to right. The right side of the third extension tube 53 is connected with the water outlet 8.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an adjustable telescopic fire control shower nozzle which characterized in that: the water inlet pipe structure comprises a rear cover (1), a water inlet pipe (2), a sealing ring (3), a shaft sleeve (4), a telescopic pipe (5), a rotating handle (6) and a water outlet (8), wherein the water inlet pipe (2) is arranged at one end of the rear cover (1), the other end of the water inlet pipe (2) is connected with the shaft sleeve (4), the sealing ring (3) is arranged on the outer wall of the water inlet pipe (2), the water inlet pipe (2) is connected with one end of the telescopic pipe (5) through the shaft sleeve (4), the rotating handle (6) is arranged between the shaft sleeve (4) and the telescopic pipe (5), and the water outlet (8); the telescopic pipe (5) comprises a first telescopic pipe (51), a second telescopic pipe (52) and a third telescopic pipe (53), the pipe diameters of the first telescopic pipe (51), the second telescopic pipe (52) and the third telescopic pipe (53) are sequentially reduced, a first telescopic ring (54) is arranged at the joint of the first telescopic pipe (51) and the second telescopic pipe (52), and a second telescopic ring (55) is arranged at the joint of the second telescopic pipe (52) and the third telescopic pipe (53).

2. The adjustable telescopic fire sprinkler head of claim 1, wherein: and a seamless anti-corrosion protective layer is arranged on the outer wall of the sealing ring (3).

3. The adjustable telescopic fire sprinkler head of claim 1, wherein: and a rotary clamping piece (7) is arranged on the outer wall of one end of the extension tube (5) connected with the metal tube.

4. The adjustable telescopic fire sprinkler of claim 3, wherein: the rotary clamping piece (7) is provided with a slide rail.

5. The adjustable telescopic fire sprinkler head of claim 1, wherein: the bottom end of the rotating handle (6) is provided with a rotating seat (61).

6. The adjustable telescopic fire sprinkler of claim 5, wherein: the rotating seat (61) is sleeved on the sliding rail of the rotating clamping piece (7) to rotate.

7. The adjustable telescopic fire sprinkler of claim 5, wherein: and the rotating handle (6) is provided with an anti-slip pad.

8. The adjustable telescopic fire sprinkler head of claim 1, wherein: the first telescopic pipe (51), the second telescopic pipe (52) and the third telescopic pipe (53) are sequentially sleeved on the first telescopic pipe (51) from left to right.

9. The adjustable telescopic fire sprinkler of claim 8, wherein: the right side of the third telescopic pipe (53) is connected with a water outlet (8).