CN212548078U

CN212548078U - High-rise building wisdom fire sprinkler device

Info

Publication number: CN212548078U
Application number: CN202020768706.3U
Authority: CN
Inventors: 刘龙飞
Original assignee: Zhejiang Zhongchen Safety Technology Co ltd
Current assignee: Zhejiang Zhongchen Safety Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-19
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a high-rise building wisdom fire sprinkler device relates to fire sprinkler apparatus technical field, has solved current shower head, and screw thread locking connection installation, its itself is fixed and can sway the removal, and this water spray range that just causes the shower nozzle is limited, causes the less problem of practical area of putting out a fire. An intelligent fire-fighting spray device for high-rise buildings comprises a threaded connecting seat and a water inlet steel pipe, wherein the threaded connecting seat comprises a water guide hose, and the threaded connecting seat is communicated with the water inlet steel pipe through the water guide hose; the bottom of the water inlet steel pipe is welded and hung with a water spraying disc, and a glass pipe is arranged between the water spraying disc and the tail end section of the water inlet steel pipe in a propping mode. The utility model discloses the drive power that well water spray dish rocked does not need additionally to set up external power source itself from fire water, make full use of the impact energy of rivers, reduced the whole cost of shower nozzle, has better suitability and easily promotes.

Description

High-rise building wisdom fire sprinkler device

Technical Field

The utility model relates to a fire sprinkler apparatus technical field specifically is a high-rise building wisdom fire sprinkler device.

Background

The fire sprinkler head is used for a fire sprinkler system, and when a fire disaster occurs, water is sprinkled out through a sprinkler head splashing disc to extinguish the fire, and is currently divided into a drooping type sprinkler head, an upright type sprinkler head, a common type sprinkler head, a side wall type sprinkler head and the like. The drooping type nozzle is the most widely used one, drooping mounted on the water supply branch pipe, the shape of sprinkling is parabolic, and 80-100% of the total water amount is sprayed to the ground. The room with the suspended ceiling is protected, and the spray heads are arranged below the suspended ceiling and should adopt droop type spray heads or suspended ceiling type spray heads. Some of the nozzles are suitable for being applied to fire control type nozzles, have larger water drop grain diameter, and are special application type nozzles specially used for protecting places such as high stacks, high shelf warehouses and the like.

For example, patent No. CN201620716711.3 discloses a fire control nozzle, which comprises a nozzle (2), the nozzle (21), a binding belt (22) fixed on the outer surface of the hose (21), the middle section of the nozzle (2) is communicated with a resin tank (3), the resin tank (3) comprises an air pipe (31), the bottom end of the air pipe (31) is communicated with the nozzle (2), a tank box (32) fixed on the outer surface of the air pipe (31), the bottom end of the tank box (32) is communicated with the air pipe (31), high water absorption dehydrated resin particles are arranged in the tank box (32), the tank box (32) and the top end of the air pipe (31) are flush, a screen (33) is fixed on the top ends of the tank box (32) and the air pipe (31), a top cover (34) is arranged outside the screen (33), and a reduced opening (24) is formed by negative pressure in the nozzle (2). The shower nozzle can be installed fast to use such as this shower nozzle can realize the family, and the shower nozzle can spray water-absorbent resin, realizes putting out a fire fast. (2) One end is a necking (23), and the other end is fixed with a hose. The existing spray header generally adopts thread locking connection installation, is fixed and can swing to move, so that the water spraying range of the spray header is limited, and the problem that the practical fire extinguishing area is small is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-rise building wisdom fire sprinkler device to the adoption screw thread locking connection installation of proposing in solving above-mentioned background art, its itself is fixed and can sway the removal, and this water spray range that just causes the shower nozzle is limited, causes the less problem of practical fire extinguishing area.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent fire-fighting spray device for high-rise buildings comprises a threaded connecting seat and a water inlet steel pipe, wherein the threaded connecting seat comprises a water guide hose, and the threaded connecting seat is communicated with the water inlet steel pipe through the water guide hose; the water inlet steel pipe comprises an elliptical mounting pipe and cam covers, the bottom section of the water inlet steel pipe is fixedly welded with one elliptical mounting pipe, a water wheel is rotatably inserted in the inner cross support of the elliptical mounting pipe, and the elliptical mounting pipe is symmetrically supported and welded with two cam covers; the bottom of the water inlet steel pipe is welded and hung with a water spraying disc, and a glass pipe is arranged between the water spraying disc and the tail end section of the water inlet steel pipe in a propping mode.

Preferably, the water wheel comprises cams, two cams are symmetrically welded on the penetrating protruding shaft on the left side and the right side of the water wheel, and the two cams are located inside the left cam cover and the right cam cover.

Preferably, two vertical supporting plates are symmetrically welded on the left side and the right side of the bottom of the threaded connecting seat, and a water inlet steel pipe is rotatably hung between the bottom sections of the two vertical supporting plates.

Preferably, the bottoms of the two cam covers are respectively welded and communicated with a bent flat drain pipe, and the tail ends of the two flat drain pipes are welded and communicated with a short pipe at the bottom of the elliptical mounting pipe.

Preferably, the diameter of the maximum position of the elliptic mounting pipe is 1.4 times of the diameter of the water inlet steel pipe when the elliptic mounting pipe is thickened, and the water wheel is rotatably mounted at the center of the elliptic mounting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fire fighting water in the water inlet steel pipe can be rapidly sprayed and pushed to drive the water wheel and the two cams to rotate, the two cams can drive the water inlet steel pipe and the water spraying disc to swing back and forth around the threaded connecting seat due to continuous rotation transformation of the center, the water spraying disc swinging back and forth can enlarge the water spraying range of the fire fighting water, the practical fire fighting area of the fire fighting nozzle is effectively enlarged, and the fire fighting using effect is better;

2. the driving force of the water spraying disc shaking is from fire water, an external power source is not needed to be additionally arranged, the impact energy of water flow is fully utilized, the overall cost of the sprayer is reduced, and the sprayer has good applicability and is easy to popularize.

3. No matter what sealing measures are adopted, the time is long, the rotating gap between the penetrating rotating shaft of the water wheel and the outer wall of the oval mounting pipe is bound to leak, the two cam covers can be connected in a leakage mode, leakage is avoided, when the spray head sprays water when encountering fire, water stored in the two cam covers can be directly discharged through the flat drainage pipes at the bottom of the two cam covers, and the rotating resistance of the two cams caused by the fact that the two cam covers are full of water is avoided.

Drawings

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

FIG. 2 is a schematic view of the bottom three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the sectional internal structure of the elliptical mounting tube of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the oval mounting tube;

in the figure: 1. a threaded connection base; 101. a water guide hose; 2. a water inlet steel pipe; 201. an elliptical mounting tube; 202. a cam cover; 3. a glass tube; 4. a water spray disc; 5. a water wheel; 501. a cam.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: an intelligent fire-fighting spray system for high-rise buildings comprises a threaded connection seat 1 and a water inlet steel pipe 2, wherein the threaded connection seat 1 comprises a water guide hose 101, and the threaded connection seat 1 is communicated with the water inlet steel pipe 2 through the water guide hose 101; the water inlet steel pipe 2 comprises an elliptical mounting pipe 201 and cam covers 202, the bottom section of the water inlet steel pipe 2 is fixedly welded with one elliptical mounting pipe 201, a water wheel 5 is rotatably inserted in the inner cross support of the elliptical mounting pipe 201, and the elliptical mounting pipe 201 is symmetrically supported and welded with two cam covers 202; the bottom of the water inlet steel pipe 2 is welded and hung with a water spray disk 4, and a glass pipe 3 is supported between the water spray disk 4 and the tail end section of the water inlet steel pipe 2.

Further, water wheels 5 includes cam 501, the epaxial symmetric welding of the protruding of running through of the water wheels 5 left and right sides has two cams 501, this two cams 501 are located the inside of two cam covers 202 about, the inside fire water of the steel pipe 2 of intaking can rush to push and drive water wheels 5 and two cams 501 rotatory rapidly, because the continuous rotation transform at center, two cams 501 can drive intake steel pipe 2 and water spray disc 4 and make a round trip to sway around threaded connection seat 1, water spray disc 4 of swaying from beginning to end can increase the water spray range of fire water, effectively enlarge the practical area of putting out a fire of fire control shower nozzle, the result of use is better to put out a fire, the drive power that water spray disc 4 rocked in addition comes from fire water itself, do not need additionally to set up external power source, make full use of the impact energy of rivers, the whole cost of shower nozzle has been reduced, have better suitability easily promotes.

Further, the bottom left and right sides symmetrical welding of threaded connection seat 1 has two to erect the fagging, rotates between the bottom section of these two department perpendicular faggings to hoist and mount and has a department steel pipe 2 of intaking, and the steel pipe 2 of intaking can drive water spray disc 4 around threaded connection seat 1 and carry out reciprocating swing water spray.

Furthermore, the bottoms of the two cam covers 202 are welded and communicated with a bent flat drain pipe, the tail ends of the two flat drain pipes are welded and communicated with a short pipe at the bottom of the elliptical mounting pipe 201, no matter what sealing measures are adopted, the time is long, the rotating gap between the through rotating shaft of the water wheel 5 and the outer wall of the elliptical mounting pipe 201 must leak water, the two cam covers 202 can be connected in a leakage mode, leakage is avoided, when the spray head sprays water when encountering fire, water stored in the two cam covers 202 can be directly discharged through the flat drain pipes at the bottoms of the two cam covers 202, and the rotating resistance of the two cams 501 caused by the fact that the water in the two cam covers 202 is full is avoided.

Further, the diameter of the maximum position of the elliptic installation pipe 201, which is thickened, is 1.4 times of the diameter of the water inlet steel pipe 2, the water wheel 5 is rotatably installed at the center of the elliptic installation pipe 201, and the elliptic installation pipe 201 provides convenience for the installation of the water wheel 5.

The swinging water spraying principle of the water spraying disc 4 is as follows: when the glass tube 3 is heated by fire and is exploded to spray water for fire extinguishing, the fire water in the water inlet steel tube 2 can rapidly spray water and push the water wheel 5 and the two cams 501 to rotate, and the two cams 501 can drive the water inlet steel tube 2 and the water spray disk 4 to swing back and forth around the threaded connection seat 1 due to the continuous rotation change of the center.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-rise building wisdom fire sprinkler device which characterized in that: the water-supply device comprises a threaded connection seat (1) and a water inlet steel pipe (2), wherein the threaded connection seat (1) comprises a water guide hose (101), and the threaded connection seat (1) is communicated with the water inlet steel pipe (2) through the water guide hose (101); the water inlet steel pipe (2) comprises an elliptical mounting pipe (201) and cam covers (202), the bottom section of the water inlet steel pipe (2) is fixedly welded with one elliptical mounting pipe (201), a water wheel (5) is rotatably inserted into the inner cross support of the elliptical mounting pipe (201), and the elliptical mounting pipe (201) is symmetrically supported and welded with two cam covers (202); the bottom of the water inlet steel pipe (2) is welded and hung with a water spraying disc (4), and a glass pipe (3) is arranged between the water spraying disc (4) and the tail end section of the water inlet steel pipe (2).

2. The intelligent fire sprinkler device for high-rise buildings according to claim 1, characterized in that: the water wheel (5) comprises cams (501), two cams (501) are symmetrically welded on a penetrating protruding shaft on the left side and the right side of the water wheel (5), and the two cams (501) are located inside the left cam cover (202) and the right cam cover (202).

3. The intelligent fire sprinkler device for high-rise buildings according to claim 1, characterized in that: two vertical supporting plates are symmetrically welded on the left side and the right side of the bottom of the threaded connecting seat (1), and a water inlet steel pipe (2) is rotatably hung between the bottom sections of the two vertical supporting plates.

4. The intelligent fire sprinkler device for high-rise buildings according to claim 1, characterized in that: the bottoms of the two cam covers (202) are respectively welded and communicated with a bent flat drain pipe, and the tail ends of the two flat drain pipes are welded and communicated with a short pipe at the bottom of the elliptical mounting pipe (201).

5. The intelligent fire sprinkler device for high-rise buildings according to claim 1, characterized in that: the maximum caliber of the elliptic mounting pipe (201) is 1.4 times of the caliber of the water inlet steel pipe (2) by thickening, and the water wheel (5) is rotatably mounted in the center of the elliptic mounting pipe (201).