CN214388617U

CN214388617U - Automatic spraying system for high-rise fire fighting

Info

Publication number: CN214388617U
Application number: CN202120217553.8U
Authority: CN
Inventors: 周开达; 叶建欣; 范雪娟
Original assignee: Yangjiang No4 Construction Engineering Co ltd
Current assignee: Yangjiang No4 Construction Engineering Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-15
Anticipated expiration: 2031-01-26

Abstract

The application relates to the field of spraying systems, in particular to an automatic spraying system for high-rise fire protection, which comprises a plurality of spraying mechanisms arranged on a suspended ceiling, wherein each spraying mechanism comprises a base, a sliding block and a moving assembly; the sliding block is provided with a transfer block, the transfer block is provided with a water tank and is communicated with the water tank, the transfer block is provided with an adjusting component for controlling water flow in the water tank, and the transfer tank is provided with a plurality of spray pipes; be provided with the smoke sensor on the sliding block, smoke sensor and adjusting part electric connection. This application has the effect that enlarges the scope of spraying.

Description

Automatic spraying system for high-rise fire fighting

Technical Field

The application relates to the field of spraying systems, in particular to an automatic spraying system for fire fighting of a high building.

Background

At present, with the development of society, public construction is more and more, and buildings such as markets, office buildings, factories and the like are gradually increased. In order to prevent fire, ensure the safety of building facilities and personnel, etc., the building site is usually required to be provided with an automatic temperature-sensing fire-fighting spray head, thereby achieving the effect of timely fire extinguishing. Fixed fire fighting devices are commonly used in construction sites, and are simple to install and low in cost, so that the fixed fire fighting devices are widely applied.

In the prior art, for example, chinese patent publication No. CN109663259A, the invention provides a shower pipe for building fire alarm, which comprises a manual shower pipeline, an automatic shower pipe, an emergency water supply tank, a smoke sensor, a temperature sensor, a control center, and an electromagnetic valve; a plurality of smoke sensors and temperature sensors for detecting whether a fire disaster occurs in the building are uniformly arranged on the ceiling of each floor of the building; the smoke sensor and the temperature sensor are connected with a control center, and the control center is connected with the electromagnetic valve; the manual spraying pipeline comprises a spraying water pipe and a spraying bracket; the automatic spray pipe comprises a spray head, a first gear, a second gear and an electric motor; one end of the spray head is connected with the first connecting seat; a second connecting seat is arranged on the inner side of the connecting seat; a sealing ring is arranged between the first connecting seat and the second connecting seat; the second connecting seat is connected with the spraying branch pipe; the spraying branch pipe is connected with the emergency water supply tank through a spraying main pipe; the spraying branch pipe is provided with a water pump and an electromagnetic valve.

In view of the above-mentioned related art, the inventor believes that the position of the spray head on the automatic spray pipe is relatively fixed, so the position of spraying is also fixed, resulting in a smaller spraying range.

SUMMERY OF THE UTILITY MODEL

In order to enlarge the spraying range, the application provides an automatic spraying system for high-rise fire fighting.

The application provides a high building automatic spray system for fire control adopts following technical scheme:

an automatic spraying system for high-rise fire protection comprises a plurality of spraying mechanisms arranged on a suspended ceiling, wherein each spraying mechanism comprises a base, a sliding block and a moving assembly, the base is arranged on the suspended ceiling, the top of the base is provided with a mounting groove for accommodating the sliding block, the sliding block is provided with an accommodating groove for accommodating the moving assembly, and the moving assembly for driving the sliding block to move is connected with the wall of the mounting groove; the water tank is arranged on the sliding block, the water tank is arranged on the transfer block, the transfer block is communicated with the water tank, an adjusting assembly for controlling water flow in the water tank is arranged on the transfer block, and a plurality of spray pipes are arranged on the transfer tank; be provided with the smoke sensor on the sliding block, smoke sensor and adjusting part electric connection.

By adopting the technical scheme, when the smoke sensor senses smoke generated by a fire disaster, the smoke sensor drives the adjusting component to move, water in the water tank flows into the transfer block and then flows to the spray pipe to spray the corridor, when the spraying position and range need to be changed, the position of the slide block is changed by the moving component, and the spraying component moves along with the slide block, so that the fire disaster can be better extinguished.

Optionally, the movable assembly comprises a rotating shaft, a gear, a rack and a first driving piece, the rotating shaft is rotatably connected to the accommodating groove, the gear is fixedly connected to the rotating shaft and used for rotating the first driving piece of the rotating shaft is fixedly connected to the accommodating groove, the rack is fixedly connected to the wall of the mounting groove, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, the first driving piece of drive then rotates the pivot, rotates thereupon with rack toothing gear to drive the sliding block and remove along the length direction of rack, thereby realize changing the effect that the spray tube sprayed the position.

Optionally, the side wall of the base is provided with a groove, the rack is fixedly connected in the groove, and the side wall of the sliding block provided with the accommodating groove is abutted to the groove wall of the installation groove.

Through adopting above-mentioned technical scheme, the rack setting has increased the area of contact of sliding block with the mounting groove in the recess for the removal of sliding block is more stable.

Optionally, the base inside wall is provided with a plurality of and stabilizes the groove, be provided with a plurality of on the sliding block and stabilize the corresponding stable piece in groove, stabilize piece sliding connection in stable groove.

Through adopting above-mentioned technical scheme, when the sliding block removed, the steady piece also slided in the steady inslot in step, has further strengthened the stability of sliding block motion.

Optionally, a blower is arranged in the accommodating groove, and the air outlet end of the blower corresponds to the groove opening of the groove.

Through adopting above-mentioned technical scheme, debris such as dust hide in the recess easily, and the dust is too much time to cause the influence easily to the motion of gear on the rack, so when the sliding block removed, can start the hair-dryer and blow away the dust, make the rack keep a relatively clean state, also make the motion more smooth and easy.

Optionally, a water outlet is formed in the bottom of the water tank, the transfer block is provided with a first adjusting groove communicated with the water outlet, a second adjusting groove communicated with the first adjusting groove is formed in the sliding block, the adjusting assembly is connected with the second adjusting groove, the adjusting assembly is arranged in the first adjusting groove in a penetrating manner, and the end portion of the adjusting assembly is inserted into the water outlet; the spray pipe is communicated with the first adjusting groove.

Through adopting above-mentioned technical scheme, when smoke sensor detected smog, adjusting part's position was changed to it and delivery port separation, and the water in the water tank flows into first adjustment tank from the delivery port in, then flows to spray tube department and sprays the corridor.

Optionally, the adjusting assembly includes a threaded rod, a threaded sleeve and a second driving member, the second driving member for rotating the threaded rod is fixedly connected to the bottom of the second adjusting groove, the threaded rod is rotatably connected to the groove walls of the first adjusting groove and the second adjusting groove, the threaded sleeve is connected to the threaded rod in a threaded manner, and the end of the threaded sleeve is inserted into the water outlet; the outer wall of the threaded sleeve is fixedly connected with a limiting block, the wall of the first adjusting groove is provided with a limiting groove corresponding to the limiting block, and the limiting block is connected with the limiting groove in a sliding manner; the second driving piece is electrically connected with the smoke sensor.

Through adopting above-mentioned technical scheme, drive second driving piece rotation threaded rod, under the injecing of stopper and spacing groove, threaded sleeve's rotation trend drives it and removes along vertical direction, and threaded sleeve's tip and delivery port separation, the water in the water tank flows to first adjustment tank from the delivery port in.

Optionally, a fixing plate is arranged at the top of the base, a deformable water pipe is fixedly connected to the fixing plate, one end of the water pipe is communicated with the fire-fighting water pipe, and the other end of the water pipe is communicated with the water tank.

Through adopting above-mentioned technical scheme, fire hose passes through the raceway and for the water tank make-up water for can have comparatively sufficient water source to provide during the conflagration.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the smoke sensor senses smoke generated by a fire, the smoke sensor drives the adjusting component to move, water in the water tank flows into the transfer block and then flows to the spray pipe to spray the corridor, when the spraying position and range need to be changed, the position of the sliding block is changed by the moving component, and the spraying moves along with the sliding block, so that the fire can be better extinguished;

2. the drive second driving piece rotates the threaded rod, and under the injecing of stopper and spacing groove, the telescopic rotation trend of screw thread drives it and removes along vertical direction, and the telescopic tip of screw thread separates with the delivery port, and the water in the water tank flows to first adjustment tank from the delivery port in.

Drawings

Fig. 1 is a sectional view of an automatic sprinkler system for fire fighting in a high building according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an automatic spraying system for fire fighting in a high-rise building according to an embodiment of the present application.

Description of reference numerals: 1. a base; 11. mounting grooves; 12. a detection hole; 13. a groove; 14. a stabilizing slot; 15. a fixing plate; 16. a vertical plate; 2. a slider; 21. accommodating grooves; 22. a stabilizing block; 23. a second regulating groove; 3. a moving assembly; 31. a rotating shaft; 32. a gear; 33. a rack; 34. a first motor; 4. a transfer block; 41. a first regulating groove; 42. a sealing layer; 43. a limiting groove; 5. a water tank; 6. a nozzle; 61. a spray head; 7. a smoke sensor; 8. a blower; 9. an adjustment assembly; 91. a threaded rod; 92. a threaded sleeve; 93. an adjusting block; 94. a second motor; 95. a limiting block; 10. a water delivery pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses automatic spraying system for high-rise fire fighting. Referring to fig. 1 and 2, the automatic spraying system for fire fighting in high buildings comprises a plurality of spraying mechanisms, wherein each spraying mechanism comprises a base 1, a sliding block 2 and a moving assembly 3. The top of the base 1 is fixedly connected with two vertical plates 16, the two vertical plates 16 are arranged oppositely, the tops of the vertical plates 16 are fixedly arranged on an indoor ceiling, the top of the base 1 is provided with a mounting groove 11, and the bottom of the sliding block 2 is in sliding connection with the bottom of the mounting groove 11; holding tank 21 has been seted up to sliding block 2 bottom, and removal subassembly 3 sets up in holding tank 21, and removal subassembly 3 is connected with 11 tank bottoms of mounting groove. The sliding block 2 top fixedly connected with transfer 4, 4 top fixedly connected with water tank 5 of transfer, a plurality of spray tubes 6 of 4 outer wall fixedly connected with of transfer, transfer 4 in the spray tube 6 intercommunication, there is the interval between 5 tops of water tank and the furred ceiling. Detection hole 12 has been seted up to base 1 bottom, and detection hole 12 intercommunication mounting groove 11, detection hole 12 extend along the moving direction of sliding block 2. Slide block 2 bottom fixedly connected with smoke sensor 7, smoke sensor 7 wears to locate inspection hole 12, and smoke sensor 7 stretches out base 1 bottom.

Referring to fig. 1, the moving assembly 3 includes a rotating shaft 31, a gear 32, a rack 33 and a first driving member, the rotating shaft 31 is disposed horizontally, one end of the rotating shaft 31 is rotatably connected to one of the groove walls of the accommodating groove 21, and a gap exists between the other end of the rotating shaft 31 and the other opposite groove wall of the accommodating groove 21. The gear 32 is sleeved and fixedly connected to the outer wall of the rotating shaft 31. In this embodiment, the first driving member is a first motor 34, the first motor 34 is fixedly connected to one of the groove walls of the accommodating groove 21, and an output shaft of the first motor 34 is connected to one end of the rotating shaft 31 through a coupling. The bottom in the base 1 is provided with a groove 13, the bottom of the rack 33 is fixedly connected to the bottom of the groove 13, and the top of the rack 33 and the bottom in the base 1 are on the same horizontal plane; the bottom of the sliding block 2 is abutted against the bottom in the base 1, and the gear 32 is meshed with the rack 33.

A plurality of stable groove 14 has been seted up to base 1 inside wall, and 2 outer walls fixedly connected with of sliding block 22 stabilize piece 22, and a stable piece 22 corresponds a stable groove 14, and stable piece 22 and stable groove 14 looks adaptation, stable groove 14 extend along the moving direction who removes subassembly 3, and stable piece 22 sliding connection is in the stable groove 14 that corresponds.

Holding tank 21 lateral wall fixedly connected with hair-dryer 8, hair-dryer 8 and the crisscross setting of removal subassembly 3, the air-out end of hair-dryer 8 is just to recess 13 notch.

With reference to fig. 1, a water outlet is formed in the bottom of the water tank 5, a first adjusting groove 41 is formed in the top of the transfer block 4, and a notch of the first adjusting groove 41 is communicated with the water outlet. The top of the sliding block 2 is provided with a second adjusting groove 23, and the notch of the second adjusting groove 23 is communicated with the bottom of the first adjusting groove 41. The adjusting component 9 is connected in the second adjusting groove 23, the adjusting component 9 penetrates through the first adjusting groove 41, and the top of the adjusting component 9 is slidably connected to the water outlet.

The adjustment assembly 9 comprises a threaded rod 91, a threaded sleeve 92, an adjustment block 93 and a second drive member, in this embodiment a second motor 94, the second motor 94 preferably being a waterproof motor. The bottom of the second motor 94 is fixedly connected to the bottom of the second adjusting groove 23, the output shaft of the second motor 94 is connected with the bottom of the threaded rod 91 through a coupler, and the threaded rod 91 is vertically arranged. The sealing layer 42 is fixedly connected to the corresponding groove opening of the groove wall of the second adjusting groove 23 and the corresponding groove bottom of the groove wall of the first adjusting groove 41, and in this embodiment, the sealing layer 42 is made of rubber. Threaded rod 91 extends through and is threadably connected to seal layer 42. The threaded sleeve 92 is sleeved and threadedly coupled to a portion of the threaded rod 91 extending into the first adjustment groove 41. The outer wall of the threaded sleeve 92 is close to the second motor 94 and is fixedly connected with a plurality of limiting blocks 95, the middle rotating block 4 is provided with a plurality of limiting grooves 43 corresponding to the groove wall of the first adjusting groove 41, the limiting grooves 43 extend in the vertical direction, one limiting groove 43 corresponds to one limiting block 95, and the limiting blocks 95 are inserted into the corresponding limiting grooves 43 and are connected in a sliding manner. The bottom of the adjusting block 93 is fixedly connected to the top of the threaded sleeve 92, in this embodiment, the adjusting block 93 is a trapezoid body, the adjusting block 93 is matched with the water outlet, and the area of the cross section of the adjusting block 93 is gradually reduced along the direction from top to bottom. The second motor 94 is electrically connected to the smoke sensor 7.

One end of the spray pipe 6 is communicated with the first adjusting groove 41, and the other end of the spray pipe 6 is fixedly connected with a spray head 61. The water outlet end of the spray head 61 faces the ground.

Referring to fig. 2, a fixing plate 15 is fixedly connected between the opposite side surfaces of the two vertical plates 16, and a first fixing hole is formed in the fixing plate 15. In this embodiment, the water tank 5 is a hollow cuboid, and the top of the water tank 5 is provided with a second fixing hole. The top of the water tank 5 is fixedly connected with a water pipe 10 corresponding to the second fixing hole, and one end of the water pipe 10 far away from the water tank 5 is fixedly connected to the bottom of the fixing plate 15. One end of the water pipe 10 is communicated with the water tank 5, and the other end of the water pipe 10 is communicated with the first fixing hole corresponding to the fixing plate 15. The water delivery pipe 10 is used for communicating with a fire hose. In this embodiment, the water pipe 10 is a flexible pipe and can be deformed.

The implementation principle of the automatic spraying system for the fire fighting of the high-rise building is as follows: when a fire disaster occurs, the smoke sensor 7 detects smoke generated by the fire disaster, then the second motor 94 is driven to rotate the threaded rod 91, the threaded sleeve 92 tends to rotate, the threaded sleeve 92 moves in the vertical direction under the limitation of the limiting block 95, when the adjusting block 93 is separated from the water outlet, water in the water tank 5 enters the first adjusting groove 41 from the water outlet and then flows to the spray pipe 6, and the water is sprayed out from the spray head 61. At this time, the first motor 34 is driven to rotate the rotating shaft 31, the gear 32 rotates along with the rotating shaft, the gear 32 meshed with the rack 33 changes the position of the sliding block 2 when rotating, and the sliding block 2 moves to drive the spray pipe 6 and the spray head 61 to move, so that the position of spraying is changed, the spraying range is expanded, and the fire extinguishing work is better carried out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high building automatic sprinkler system for fire control which characterized in that: the device comprises a plurality of spraying mechanisms arranged on a suspended ceiling, wherein each spraying mechanism comprises a base (1), a sliding block (2) and a moving assembly (3), the base (1) is arranged on the suspended ceiling, a mounting groove (11) used for accommodating the sliding block (2) is formed in the top of the base (1), an accommodating groove (21) used for accommodating the moving assembly (3) is formed in the sliding block (2), and the moving assembly (3) used for driving the sliding block (2) to move is connected with the groove wall of the mounting groove (11); a transfer block (4) is arranged on the sliding block (2), a water tank (5) is arranged on the transfer block (4), the transfer block (4) is communicated with the water tank (5), an adjusting component (9) for controlling water flow in the water tank (5) is arranged on the transfer block (4), and a plurality of spray pipes (6) are arranged on the transfer block (4); be provided with smoke inductor (7) on sliding block (2), smoke inductor (7) and adjusting part (9) electric connection.

2. The automatic spraying system for the fire fighting of the high building according to claim 1, characterized in that: remove subassembly (3) including pivot (31), gear (32), rack (33) and first driving piece, pivot (31) are rotated and are connected in holding tank (21), gear (32) fixed connection is in pivot (31), is used for rotating the first driving piece fixed connection of pivot (31) is in holding tank (21), rack (33) fixed connection is in mounting groove (11) cell wall, gear (32) and rack (33) meshing.

3. The automatic spraying system for the fire fighting of the high building according to claim 2, characterized in that: the side wall of the base (1) is provided with a groove (13), the rack (33) is fixedly connected in the groove (13), and the side wall of the sliding block (2) provided with the accommodating groove (21) is abutted to the groove wall of the installation groove (11).

4. The automatic spraying system for the fire fighting of the high building according to claim 2, characterized in that: the base (1) inside wall is provided with a plurality of and stabilizes groove (14), be provided with a plurality of on sliding block (2) and stabilize corresponding steady block (22) in groove (14), steady block (22) sliding connection is in stabilizing groove (14).

5. The automatic sprinkler system for fire fighting of high buildings according to claim 3, characterized in that: a blower (8) is arranged in the accommodating groove (21), and the air outlet end of the blower (8) corresponds to the notch of the groove (13).

6. The automatic spraying system for the fire fighting of the high building according to claim 1, characterized in that: a water outlet is formed in the bottom of the water tank (5), a first adjusting groove (41) communicated with the water outlet is formed in the transfer block (4), a second adjusting groove (23) communicated with the first adjusting groove (41) is formed in the sliding block (2), the adjusting assembly (9) is connected with the second adjusting groove (23), the adjusting assembly (9) penetrates through the first adjusting groove (41), and the end portion of the adjusting assembly (9) is inserted into the water outlet; the spray pipe (6) is communicated with the first adjusting groove (41).

7. The automatic sprinkler system for fire fighting of high buildings according to claim 6, characterized in that: the adjusting assembly (9) comprises a threaded rod (91), a threaded sleeve (92) and a second driving piece, the second driving piece used for rotating the threaded rod (91) is fixedly connected to the bottom of the second adjusting groove (23), the threaded rod (91) is rotatably connected to the groove walls of the first adjusting groove (41) and the second adjusting groove (23), the threaded sleeve (92) is in threaded connection with the threaded rod (91), and the end part of the threaded sleeve (92) is inserted into the water outlet; the outer wall of the threaded sleeve (92) is fixedly connected with a limiting block (95), the groove wall of the first adjusting groove (41) is provided with a limiting groove (43) corresponding to the limiting block (95), and the limiting block (95) is connected to the limiting groove (43) in a sliding manner; the second driving piece is electrically connected with the smoke sensor (7).

8. The automatic spraying system for the fire fighting of the high building according to claim 1, characterized in that: the base (1) top is provided with fixed plate (15), but fixed plate (15) fixedly connected with deformation's raceway (10), wherein one end and the fire-fighting water pipe intercommunication of raceway (10), the other end intercommunication water tank (5) of raceway (10).