CN216169555U

CN216169555U - Fire-fighting spray device for building

Info

Publication number: CN216169555U
Application number: CN202122630517.7U
Authority: CN
Inventors: 王文辉; 王安冉
Original assignee: Shandong Yunhe Fire Technology Co ltd
Current assignee: Shandong Yunhe Fire Technology Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-05
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a fire-fighting spray device for buildings, which comprises a device main body and a spray head main body, wherein a water guide pipe is arranged in the device main body, the top end of the water guide pipe extends to the outside of the device main body, an arc plate is fixed on the outer peripheral surface of the device main body, a connecting frame is fixed at one end, away from the device main body, of the arc plate, a sliding block is arranged on the outer wall of one side of the connecting frame, right-angle frames are arranged on two sides of the device main body, a guide rail is arranged on the outer wall of one side of each right-angle frame, the guide rail is connected with the sliding block in a sliding mode, a locking pin is arranged on the outer wall of one side of each right-angle frame, and one end of the locking pin is in threaded connection with the outer wall of the device main body. The utility model not only improves the installation strength of the device, avoids the phenomenon of liquid leakage of the device in the long-time placing process as much as possible, but also enhances the convenience of later maintenance of the device.

Description

Fire-fighting spray device for building

Technical Field

The utility model belongs to the technical field of fire-fighting spraying, and particularly relates to a fire-fighting spraying device for a building.

Background

In high-rise building, fire prevention spray set that disappears belongs to essential fire equipment, and wherein the fire sprinkler head is used for fire sprinkler system, and when the conflagration breaing out, water spills through shower head, splash box and puts out a fire, generally can divide into flagging type sprinkler head, upright type sprinkler head etc. after the condition of a fire takes place, when the temperature rises to the uniform temperature, the last glass pipe of shower head bursts, the rivers blowout.

The fire-fighting sprinkler device for the building, disclosed by the authorization notice number CN212016533U, comprises a compression spring and a first water retaining disc which are arranged inside an expansion pipe; the lower part of the flow expansion pipe is fixedly connected with a water delivery pipe; a flow guide pipe and a flow guide hole are arranged at the lower part of the first water retaining disc; the lower part of the water delivery pipe is provided with a water spray pipe, the lower part of the water spray pipe is fixedly connected with an installation disc, a glass ball body can be conveniently replaced, a water source can be sprayed to the lower part of the water splash disc, the problem that an existing spray head is installed at a spray point only through a threaded head, the installation strength of the existing spray head is low is not solved, and therefore the fire-fighting spray device is provided.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fire-fighting sprinkler for buildings, which has the characteristic of high installation strength.

In order to achieve the purpose, the utility model provides the following technical scheme: a fire-fighting spray device for buildings comprises a device main body and a spray head main body, wherein a water guide pipe is arranged inside the device main body, the top end of the water guide pipe extends to the outside of the device main body, an arc plate is fixed on the outer peripheral surface of the device main body, a connecting frame is fixed at one end, away from the device main body, of the arc plate, a sliding block is arranged on the outer wall of one side of the connecting frame, right-angle frames are arranged on two sides of the device main body, a guide rail is arranged on the outer wall of one side of each right-angle frame and is in sliding connection with the sliding block, a locking pin is arranged on the outer wall of one side of each right-angle frame, one end of the locking pin is in threaded connection with the outer wall of the device main body, a connector is arranged at the central position of the bottom end of the device main body, an inner thread groove is arranged on the inner wall of the connector, and the spray head main body is arranged at the bottom of the connector in a threaded manner, the top of shower head main part is installed the screw thread head, the shower nozzle is installed at the top of shower head main part, and the glass ball is installed to the bottom of shower nozzle, the bottom mounting of shower head main part has the manger plate dish, just the border position department on manger plate dish top all is fixed with equidistant dog, utilizes the setting of manger plate dish and dog for even sputter of rivers is all around.

Preferably, the inside of device main part is fixed with fixed cover, just the inside one end of fixed cover is fixed with the manger plate ring, the inside slidable mounting of manger plate ring has the slide bar.

Preferably, the pilot hole has all been seted up to the corner position department on right angle frame top, just the pilot hole is provided with four groups, the right angle frame adopts stainless steel, and the right angle frame that adopts stainless steel long service life and be difficult for rustting.

Preferably, all install the buckle on the both sides outer wall of aqueduct, two sets of buckles are symmetrical structure about the central point of aqueduct, through the setting of buckle, improve the joint strength of aqueduct and outside water pipe.

Preferably, the fixed disk is fixed to the inside one end of fixed cover, just the discharge orifice has all been seted up to the inside both sides of fixed disk, utilizes the setting of discharge orifice, and the rivers that put out a fire of being convenient for pass through.

Preferably, the one end on slide bar surface is fixed with main baffle, and the top of main baffle and the bottom of manger plate ring contact each other, the other end on slide bar surface is fixed with vice baffle, and the top of vice baffle and the bottom of fixed disk contact each other, reset spring is installed to one side on slide bar surface, and reset spring's top and the bottom of main baffle contact each other, through the setting of reset spring, main, vice baffle, improve the sealing performance of device main part, avoid the device to appear the phenomenon of weeping, sepage.

Compared with the prior art, the utility model has the beneficial effects that: this fire-fighting sprinkler device for building not only improves reinforcing means's installation intensity, avoids the device to appear the phenomenon of weeping in long-time the placing process, still strengthens device later maintenance's convenience.

1. According to the utility model, the water guide pipe is connected to the spray point through the matched structures such as the water guide pipe and the locking pin, the spray pipe is conducted with the device at the moment, then the right-angle frame slides, the guide rail and the sliding block slide relatively in the process, so that the top end of the right-angle frame is contacted with the roof, the right-angle frame and the device main body are locked by the locking pin, the right-angle frame is fixed to the roof by the external bolt, and at the moment, two temporary supports are formed on two sides of the device main body, so that the installation strength of the device is improved.

2. The utility model is provided with the structure that the reset spring and the slide bar are matched, the reset spring forces the main baffle and the slide bar to move upwards all the time, at the moment, the water retaining ring and the auxiliary baffle are blocked, water flow can not flow out of the device main body and the spray header main body, and the phenomenon of liquid leakage in the long-time placing process of the device is avoided as much as possible.

3. According to the utility model, through the matched structure of the water retaining disc, the threaded head and the like, after a fire occurs, water flows sequentially through the water retaining ring and the water flowing port and is sprayed out of the spray head main body, the water flows are uniformly sprayed to the periphery through the arrangement of the water retaining disc and the stop block, the spray head main body can be rapidly replaced through the threaded matching of the connector and the threaded head, and the convenience of later maintenance of the device is enhanced.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of a right-angle stand according to the present invention;

in the figure: 1. a device main body; 2. an arc-shaped plate; 3. a connecting frame; 4. a slider; 5. a right-angle frame; 501. an assembly hole; 502. a locking pin; 6. a guide rail; 7. a water conduit; 8. buckling; 9. a connector; 10. a showerhead body; 11. a spray head; 12. a glass ball; 13. a water retaining disc; 14. a stopper; 15. fixing a sleeve; 16. a slide bar; 17. a main baffle; 18. a screw head; 19. a water retaining ring; 20. an internal thread groove; 21. fixing the disc; 22. a water flowing port; 23. an auxiliary baffle plate; 24. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a fire-fighting spray device for buildings comprises a device main body 1 and a spray head main body 10, wherein a water guide pipe 7 is arranged in the device main body 1, buckles 8 are arranged on the outer walls of two sides of the water guide pipe 7, two groups of buckles 8 are in a symmetrical structure relative to the central point of the water guide pipe 7, the buckles 8 are made of plastic materials, the top end of the water guide pipe 7 extends to the outside of the device main body 1, the water guide pipe 7 is arranged to a spray point, and a fire-fighting water pipe assembly is communicated with the device;

the outer peripheral surface of the device main body 1 is fixedly provided with four groups of arc-shaped plates 2, the arc-shaped plates 2 are matched with the outer wall of the device main body 1 in the radial direction, one end, away from the device main body 1, of each arc-shaped plate 2 is fixedly provided with a connecting frame 3, the connecting frames 3 are made of stainless steel materials, and temporary supports are formed on two sides of the device main body 1 by utilizing the connecting frames 3 and the arc-shaped plates 2;

the outer wall of one side of the connecting frame 3 is provided with a sliding block 4, two sides of the device main body 1 are provided with right-angle frames 5, the right-angle frames 5 are made of stainless steel materials, the outer wall of one side of each right-angle frame 5 is provided with guide rails 6, the guide rails 6 are provided with two groups, and the two groups of guide rails 6 are in a symmetrical structure relative to the central line of the right-angle frames 5;

the guide rail 6 is connected with the sliding block 4 in a sliding mode, the locking pin 502 is installed on the outer wall of one side of the right-angle frame 5, one end of the locking pin 502 is in threaded connection with the outer wall of the device main body 1, and the locking pin 502 is arranged to lock the position between the right-angle frame 5 and the device main body 1 to prevent the right-angle frame 5 and the device main body 1 from sliding to the greatest extent;

the right-angle frame 5 is pulled upwards, so that the guide rail 6 and the slide block 4 slide relatively until the right-angle frame 5 is attached to the roof, and the right-angle frame 5 and the device body 1 are locked by the locking pin 502;

the corner positions at the top end of the right-angle frame 5 are all provided with the assembling holes 501, four groups of assembling holes 501 are arranged, the assembling holes 501 serve as through passages of external bolts, the external bolts are taken out and penetrate to the outside of the assembling holes 501, and the external bolts are driven into a roof, so that the mounting work of an external device is completed, the arc-shaped plate 2 and the connecting frame 3 play a role in connecting the right-angle frame 5 and the device main body 1, the device is firmly mounted to a spraying point, and the mounting strength of the device is enhanced;

the center position of the bottom end of the device main body 1 is provided with a connector 9, the inner wall of the connector 9 is provided with an inner thread groove 20, the bottom of the connector 9 is provided with a spray header main body 10 in a threaded manner, the top end of the spray header main body 10 is provided with a thread head 18, and through the arrangement of the connector 9 and the thread head 18, a worker can conveniently replace the damaged spray header main body 10;

the spray head main body 10 can be quickly replaced through the thread matching of the connector 9 and the thread head 18, so that the convenience of later maintenance of the device is enhanced;

a fixed sleeve 15 is fixed inside the device main body 1, a fixed disc 21 is fixed at one end inside the fixed sleeve 15, water flow ports 22 are formed in two sides inside the fixed disc 21, and the water flow ports 22 are used as circulation channels of fire-extinguishing water flow;

a water retaining ring 19 is fixed at one end inside the fixed sleeve 15, a sliding rod 16 is slidably mounted inside the water retaining ring 19, a main baffle 17 is fixed at one end of the surface of the sliding rod 16, the top end of the main baffle 17 is in contact with the bottom end of the water retaining ring 19, when the main baffle 17 is in contact with the water retaining ring 19, fire extinguishing water flows are in different circulation, and the structure serves as a first anti-seepage structure;

an auxiliary baffle plate 23 is fixed at the other end of the surface of the sliding rod 16, the top end of the auxiliary baffle plate 23 is in contact with the bottom end of the fixed disc 21, when the auxiliary baffle plate 23 is in contact with the fixed disc 21, the auxiliary baffle plate and the fixed disc are used as a second anti-leakage structure, a return spring 24 is installed on one side of the surface of the sliding rod 16, the top end of the return spring 24 is in contact with the bottom end of the main baffle plate 17, and the return spring 24 can force the sliding rod 16, the auxiliary baffle plate 23 and the main baffle plate 17 to move upwards all the time;

through the arrangement of the return spring 24, the return spring 24 forces the main baffle 17 and the slide bar 16 to move upwards all the time, at the moment, the main baffle 17 blocks the water retaining ring 19, the auxiliary baffle 23 blocks the fixed disc 21, and at the moment, water flow cannot flow out of the device main body 1 and the spray header main body 10, so that the phenomenon of liquid leakage when the device is not used is avoided as much as possible, and the service life of the spray device is prolonged;

the top of the spray header main body 10 is provided with a spray head 11, the bottom end of the spray head 11 is provided with a glass ball 12, when the temperature is higher, the glass ball 12 can be burst, the water flow conduction function of the device is realized, when a fire occurs, the glass ball 12 bursts, the water guide pipe 7 is connected with a water flow and quickly impacts the main baffle 17, so that the main baffle 17 presses the reset spring 24 to be in a compression state, at the moment, the main baffle 17 drives the slide rod 16 and the auxiliary baffle 23 to move downwards together, at the moment, the water flow sequentially flows through the water retaining ring 19 and the water flowing port 22 and enters the spray header main body 10 until being sprayed out of the spray header main body 10;

a water retaining disc 13 is fixed at the bottom end of the spray header main body 10, and stoppers 14 with equal intervals are fixed at the edge position of the top end of the water retaining disc 13, so that water flow sputtering is more uniform by the arrangement of the water retaining disc 13 and the stoppers 14;

through the setting of manger plate 13 and dog 14 for the rivers are even sprays to all around, realize putting out the quick of condition of a fire.

The working principle and the using process of the utility model are as follows: when the device is used, the water guide pipe 7 is firstly installed to a spraying point, so that a fire extinguishing water pipe assembly is conducted with the device, then the right-angle frame 5 is manually pulled upwards, the guide rail 6 and the sliding block 4 slide relatively until the right-angle frame 5 is attached to a roof, then the right-angle frame 5 and the device main body 1 are locked by the locking pin 502, an external bolt is taken out and penetrates through the outside of the assembling hole 501 and is driven into the roof, so that the installation work of the external device is completed, the arc-shaped plate 2 and the connecting frame 3 play a role in connecting the right-angle frame 5 and the device main body 1, so that the device is firmly installed to the spraying point, the installation strength of the device is enhanced, in the using process of the device, the reset spring 24 is arranged, the reset spring 24 forces the main baffle 17 and the sliding rod 16 to move upwards all the time, at the time, the main baffle 17 blocks the water retaining ring 19, the auxiliary baffle 23 blocks the fixed disc 21, at the moment, water flow can not flow out of the device main body 1 and the spray head main body 10, thereby avoiding the phenomenon of liquid leakage when the device is not used as much as possible, prolonging the service life of the spray device, when a fire occurs, the glass ball 12 is burst, the water guide pipe 7 is connected with water flow to quickly impact the main baffle plate 17, so that the main baffle 17 presses the return spring 24 to be in a compressed state, at the moment, the main baffle 17 drives the slide rod 16 and the auxiliary baffle 23 to move downwards together, at the moment, water flows through the water retaining ring 19 and the water flowing port 22 in sequence and enters the spray header main body 10 until being sprayed out of the spray header main body 10, through the arrangement of the water retaining disc 13 and the stop block 14, water flow is uniformly sprayed to the periphery, the rapid extinguishing of fire is realized, the screw-thread fit of this in-process accessible connector 9 and screw thread head 18 carries out quick change to shower head main part 10, reinforcing device later maintenance's convenience.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire control spray set for building, includes device main part (1) and shower head main part (10), its characterized in that: the device is characterized in that a water guide pipe (7) is arranged inside the device main body (1), the top end of the water guide pipe (7) extends to the outside of the device main body (1), an arc plate (2) is fixed on the outer peripheral surface of the device main body (1), a connecting frame (3) is fixed at one end, away from the device main body (1), of the arc plate (2), a sliding block (4) is installed on the outer wall of one side of the connecting frame (3), right-angle frames (5) are arranged on the two sides of the device main body (1), a guide rail (6) is installed on the outer wall of one side of each right-angle frame (5), the guide rail (6) is in sliding connection with the sliding block (4), a locking pin (502) is installed on the outer wall of one side of each right-angle frame (5), one end of the locking pin (502) is in threaded connection with the outer wall of the device main body (1), a connector (9) is installed at the central position of the bottom end of the device main body (1), be provided with on the inner wall of connector (9) internal thread groove (20), just shower head main part (10) is installed to the bottom screw thread of connector (9), and screw thread head (18) are installed on the top of shower head main part (10), shower nozzle (11) are installed at the top of shower head main part (10), and glass ball (12) are installed to the bottom of shower nozzle (11), the bottom mounting of shower head main part (10) has manger plate dish (13), just the border position department on manger plate dish (13) top all is fixed with equidistant dog (14).

2. A fire fighting sprinkler system for building according to claim 1, wherein: the device is characterized in that a fixed sleeve (15) is fixed inside the device body (1), a water retaining ring (19) is fixed at one end inside the fixed sleeve (15), and a sliding rod (16) is slidably mounted inside the water retaining ring (19).

3. A fire fighting sprinkler system for building according to claim 1, wherein: the corner position department on right angle frame (5) top has all seted up pilot hole (501), just pilot hole (501) are provided with four groups, right angle frame (5) adopt stainless steel.

4. A fire fighting sprinkler system for building according to claim 1, wherein: the outer walls of the two sides of the water guide pipe (7) are respectively provided with a buckle (8), and the two groups of buckles (8) are in a symmetrical structure about the central point of the water guide pipe (7).

5. A fire fighting sprinkler system for building according to claim 2, wherein: fixed cover (15) inside one end is fixed with fixed disk (21), just water flowing mouth (22) have all been seted up to the inside both sides of fixed disk (21).

6. A fire fighting sprinkler system for building according to claim 2, wherein: the water-retaining ring is characterized in that a main baffle (17) is fixed at one end of the surface of the sliding rod (16), the top end of the main baffle (17) is in contact with the bottom end of the water-retaining ring (19), an auxiliary baffle (23) is fixed at the other end of the surface of the sliding rod (16), the top end of the auxiliary baffle (23) is in contact with the bottom end of the fixed disk (21), a return spring (24) is installed on one side of the surface of the sliding rod (16), and the top end of the return spring (24) is in contact with the bottom end of the main baffle (17).