Automatic tracking and positioning jet flow fire extinguishing device

By introducing horizontal and vertical adjustment mechanisms and a laser scanner into the jet fire extinguishing device, the problem of limited fire extinguishing range caused by fixed nozzle angle is solved, enabling multi-directional rotation of the nozzle, expanding the fire extinguishing range, and improving the fire extinguishing effect.

CN223586476UActive Publication Date: 2025-11-25GUANGDONG TIANHAI INTELLIGENT FIRE PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423054870.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-25
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing jet fire extinguishing devices have fixed nozzle spray angles, which cannot be adjusted in multiple directions, thus limiting the fire extinguishing range.

Method used

The first adjustment mechanism drives the nozzle to rotate horizontally, and the second adjustment mechanism drives the nozzle to rotate vertically. Combined with horizontal and vertical laser scanners, the location of the fire source is determined, and the multi-directional rotation of the nozzle is achieved by a motor-driven worm gear mechanism, thereby expanding the fire extinguishing range.

Benefits of technology

This allows the nozzles to rotate in any direction, expanding the fire extinguishing range and improving the fire extinguishing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic tracking and positioning jet fire extinguishing device, and belongs to the technical field of fire extinguishing devices. Comprising a fire extinguishing mechanism, a first adjusting mechanism and a second adjusting mechanism, the fire extinguishing mechanism comprises a water inlet pipe, a connecting bent pipe, a water outlet bent pipe and a spray head, the water inlet pipe is communicated with the connecting bent pipe through the first adjusting mechanism, the first adjusting mechanism drives the connecting bent pipe to horizontally rotate, and the connecting bent pipe is communicated with the water outlet bent pipe through the second adjusting mechanism; the second adjusting mechanism drives the water outlet bent pipe to vertically rotate, and the water outlet bent pipe is directly connected with the spray head; the jet flow fire extinguishing device applied to automatic tracking and positioning can achieve the purpose of adjusting the water spraying angle to any angle, so that the fire extinguishing range is expanded, and the fire extinguishing effect of the device is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire extinguishing device technical field, concretely is a kind of automatic tracking positioning jet fire extinguishing device. BACKGROUND

[0002] Automatic tracking positioning jet fire extinguishing system is the red ultraviolet sensing technology, signal processing technology, communication control technology, computer technology and mechanical transmission;When discovering fire, automatic tracking positioning jet fire extinguishing device is immediately started, and the specific orientation of fire source is determined in the shortest time by intelligent scanning in horizontal direction and vertical direction to fire source.

[0003] However, the spray angle of the spray head of the existing jet fire extinguishing device is usually certain when in use, so it is inconvenient for the staff to adjust the spray angle of the spray head in multiple directions, and it has certain limitations. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automatic tracking positioning jet fire extinguishing device to solve the problems raised in the above background technology.

[0005] In view of the above problems, the technical scheme provided by the utility model is as follows:

[0006] A kind of automatic tracking positioning jet fire extinguishing device, including fire extinguishing mechanism, first adjusting mechanism, second adjusting mechanism, the fire extinguishing mechanism includes water inlet pipe, connecting elbow, water outlet elbow, spray head, spray head is horn-like, can expand spray area, the water inlet pipe is connected with the connecting elbow by the first adjusting mechanism, the first adjusting mechanism drives the connecting elbow horizontal rotation, the connecting elbow is connected with the water outlet elbow by the second adjusting mechanism, the second adjusting mechanism drives the water outlet elbow vertical rotation, the water outlet elbow and the spray head are directly connected.

[0007] Specifically, the first adjusting mechanism drives the spray head to rotate horizontally, and the second adjusting mechanism drives the spray head to rotate vertically, and the two rotating modes cooperate to enable the spray head to rotate in any direction, thereby expanding the range of fire extinguishing and ensuring the fire extinguishing effect of the device.

[0008] Further, the first adjusting mechanism includes a first housing, the first housing is provided with a first mounting cavity, a first connecting sleeve is rotatably connected in the first mounting cavity by a bearing, and the two ends of the first connecting sleeve are located on the two sides of the first housing respectively, one end of the first connecting sleeve is connected with the connecting elbow, and the other end of the first connecting sleeve is rotatably connected with the water inlet pipe, a first driving member is installed inside the first mounting cavity, and the first driving member drives the first connecting sleeve to rotate.

[0009] Further, the first driving member comprises a first worm wheel mounted outside the first connecting sleeve, a first worm gear rotatably mounted in the first mounting cavity, and a first motor mounted outside the first housing, the first worm gear and the first worm wheel are in engagement, and the output end of the first motor is in transmission connection with the first worm gear.

[0010] Further, the other end of the first connecting sleeve is connected with a first fixing sleeve, the first fixing sleeve is located inside the water inlet pipe and is attached to the inner wall of the water inlet pipe, a pair of first sealing rings are mounted outside the first fixing sleeve, and a pair of first sealing grooves are formed in the inner wall of the water inlet pipe, and the first sealing rings rotate in the first sealing grooves.

[0011] Specifically, the first motor drives the first worm gear to rotate, so as to drive the first worm wheel to rotate, so that the first connecting sleeve drives the connecting elbow, the water outlet elbow and the spray head to rotate horizontally, and a pair of first sealing rings are used to ensure the sealing between the first connecting sleeve and the water inlet pipe without affecting the rotation of the first connecting sleeve.

[0012] Further, the second adjusting mechanism comprises a second housing, the second housing is provided with a second mounting cavity, a second connecting sleeve is rotatably connected in the second mounting cavity through a bearing, and the two ends of the second connecting sleeve are located on the two sides of the second housing, one end of the second connecting sleeve is connected with the water outlet elbow, and the other end of the second connecting sleeve is rotatably connected with the connecting elbow, and a second driving member is mounted in the second mounting cavity, and the second driving member drives the second connecting sleeve to rotate.

[0013] Further, the second driving member comprises a second worm wheel mounted outside the second connecting sleeve, a second worm gear rotatably mounted in the second mounting cavity, and a second motor mounted outside the second housing, the second worm gear and the second worm wheel are in engagement, and the output end of the second motor is in transmission connection with the second worm gear.

[0014] Further, the other end of the second connecting sleeve is connected with a second fixing sleeve, the second fixing sleeve is located inside the connecting elbow and is attached to the inner wall of the connecting elbow, a pair of second sealing rings are mounted outside the second fixing sleeve, and a pair of second sealing grooves are formed in the inner wall of the connecting elbow, and the second sealing rings rotate in the second sealing grooves.

[0015] Specifically, the second motor drives the second worm gear to rotate, so as to drive the second worm wheel to rotate, so that the second connecting sleeve drives the water outlet elbow and the spray head to rotate vertically, and a pair of second sealing rings are used to ensure the sealing between the second connecting sleeve and the connecting elbow without affecting the rotation of the second connecting sleeve.

[0016] Further, the outer side of the connecting elbow is provided with a horizontal laser scanner, and the outer side of the spray head is provided with a vertical laser scanner.

[0017] Specifically, a plurality of infrared flame detectors are installed in the protection area to form a first early warning system, when a fire occurs, the infrared flame detectors in the protection area alarm and send an alarm signal to the control host, the control host sends a scanning detection instruction to the device, the device starts the first adjusting mechanism to drive the connecting elbow, the water outlet elbow and the spray head to rotate horizontally, the horizontal laser scanner sends a large-angle vertical sector detection scanning signal to determine the horizontal coordinate of the fire, and then the second adjusting mechanism is started to drive the water outlet elbow and the spray head to rotate vertically, the vertical laser scanner sends a small-angle horizontal sector detection scanning signal to determine the vertical coordinate of the fire, the two coordinates are combined, and finally the position of the fire is obtained, and the signal is fed back to the control host, the control host opens the electromagnetic valve and the fire water pump, so that high-pressure water is sprayed out through the water inlet pipe, the first connecting sleeve, the connecting elbow, the second connecting sleeve, the water outlet elbow and the spray head, thereby completing fire extinguishing.

[0018] Compared with the prior art, the automatic tracking and positioning jet flow fire extinguishing device has the beneficial effects that: the first adjusting mechanism drives the spray head to rotate horizontally, the second adjusting mechanism drives the spray head to rotate vertically, the two rotating modes are matched, the spray head can rotate in any direction, the range of fire extinguishing is enlarged, and the fire extinguishing effect of the device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A first three-dimensional structure schematic view of an automatic tracking and positioning jet flow fire extinguishing device is disclosed for the embodiments of the utility model.

[0020] Figure 2 A second three-dimensional structure schematic view of an automatic tracking and positioning jet flow fire extinguishing device is disclosed for the embodiments of the utility model.

[0021] Figure 3 An explosion structure schematic view of an automatic tracking and positioning jet flow fire extinguishing device is disclosed for the embodiments of the utility model.

[0022] In the drawing: 100, fire extinguishing mechanism; 1001, water inlet pipe; 1002, connecting elbow; 1003, water outlet elbow; 1004, spray head; 1005, horizontal laser scanner; 1006, vertical laser scanner; 200, first adjusting mechanism; 2001, first shell; 2002, first connecting sleeve; 2003, first fixed sleeve; 2004, first sealing ring; 2005, first mounting cavity; 2006, first worm gear; 2007, first worm; 2008, first motor; 300, second adjusting mechanism. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figure 1 - Figure 3The utility model provides a technical scheme: an automatic tracking and positioning jet flow fire extinguishing device, including fire extinguishing mechanism 100, first adjusting mechanism 200, second adjusting mechanism 300, fire extinguishing mechanism 100 includes inlet pipe 1001, connecting elbow 1002, outlet elbow 1003, shower nozzle 1004, the shower nozzle 1004 is horn -like, can expand the spraying area, inlet pipe 1001 is linked through first adjusting mechanism 200 and connecting elbow 1002, first adjusting mechanism 200 drives connecting elbow 1002 horizontal rotation, connecting elbow 1002 is linked through second adjusting mechanism 300 and outlet elbow 1003, and second adjusting mechanism 300 drives outlet elbow 1003 vertical rotation, and outlet elbow 1003 and shower nozzle 1004 are directly connected, and first adjusting mechanism 200 includes first shell 2001, and first shell 2001 is set with first installation cavity 2005, and first installation cavity 2005 is rotatably connected with first connecting sleeve 2002 through bearing, and the both ends of first connecting sleeve 2002 are located at the both sides of first shell 2001 respectively, and one end of first connecting sleeve 2002 is connected with connecting elbow 1002, and the other end of first connecting sleeve 2002 is rotatably connected with inlet pipe 1001, and first installation cavity 2005 is installed with first driving part in the inside, and first driving part drives first connecting sleeve 2002 rotation, and first driving part includes first worm wheel 2006 installed on the outside of first connecting sleeve 2002, first worm 2007 rotatably installed in first installation cavity 2005, first motor 2008 installed on the outside of first shell 2001, first worm 2007 and first worm wheel 2006 are engaged, and the output end of first motor 2008 is transmission connected with first worm 2007, and the other end of first connecting sleeve 2002 is connected with first fixed sleeve 2003, and first fixed sleeve 2003 is located in the inside of inlet pipe 1001, and is attached with the inner wall of inlet pipe 1001, and the outside of first fixed sleeve 2003 is installed with a pair of first sealing ring 2004, and the inner wall of inlet pipe 1001 is set with a pair of first sealing groove, and first sealing ring 2004 rotates in first sealing groove, and first motor 2008 drives first worm 2007 rotation, to drive first worm wheel 2006 rotation in this way, make first connecting sleeve 2002 drive connecting elbow 1002, outlet elbow 1003, shower nozzle 1004 horizontal rotation, simultaneously, utilize a pair of first sealing ring 2004 to guarantee the sealing between first connecting sleeve 2002 and inlet pipe 1001 under the condition of not affecting the rotation of first connecting sleeve 2002.

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely in the embodiments of the utility model in combination with the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the range of protection of the utility model.

[0026] Please see Figure 1 - Figure 3 This utility model provides a technical solution: an automatic tracking and positioning jet fire extinguishing device, including a fire extinguishing mechanism 100, a first adjusting mechanism 200, and a second adjusting mechanism 300. The fire extinguishing mechanism 100 includes an inlet pipe 1001, a connecting bend pipe 1002, an outlet bend pipe 1003, and a nozzle 1004. The nozzle 1004 is trumpet-shaped, which can expand the spraying area. The inlet pipe 1001 is connected to the connecting bend pipe 1002 through the first adjusting mechanism 200. The first adjusting mechanism 200 drives the connecting bend pipe 1002 to rotate horizontally. The elbow 1002 is connected to the outlet elbow 1003 via the second adjusting mechanism 300. The second adjusting mechanism 300 drives the outlet elbow 1003 to rotate vertically. The outlet elbow 1003 is directly connected to the nozzle 1004. The second adjusting mechanism 300 includes a second housing with a second mounting cavity. A second connecting sleeve is rotatably connected to the second mounting cavity via a bearing. The two ends of the second connecting sleeve are located on opposite sides of the second housing. One end of the second connecting sleeve is connected to the outlet elbow 1003, and the other end of the second connecting sleeve is connected to the connecting elbow 1004. 02 Rotary connection: A second driving component is installed inside the second mounting cavity. The second driving component drives the second connecting sleeve to rotate. The second driving component includes a second worm gear installed on the outside of the second connecting sleeve, a second worm installed rotatably in the second mounting cavity, and a second motor installed on the outside of the second housing. The second worm and the second worm gear are meshed together. The output end of the second motor is connected to the second worm gear. The other end of the second connecting sleeve is connected to a second fixed sleeve. The second fixed sleeve is located inside the connecting bend 1002 and is in contact with the inner wall of the connecting bend 1002. A pair of second sealing rings are installed on the outside of the second fixed sleeve. A pair of second sealing grooves are opened on the inner wall of the connecting bend 1002, and the second sealing rings rotate in the second sealing grooves. The second motor 2008 drives the second worm 2007 to rotate, thereby driving the second worm gear 2006 to rotate, so that the second connecting sleeve 2002 drives the water outlet bend 1003 and the nozzle 1004 to rotate vertically. At the same time, the pair of second sealing rings 2004 are used to ensure the sealing between the second connecting sleeve and the connecting bend 1002 without affecting the rotation of the second connecting sleeve.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1 - Figure 3The utility model provides a technical scheme: an automatic tracking and positioning jet flow fire extinguishing device, including fire extinguishing mechanism 100, first adjusting mechanism 200, second adjusting mechanism 300, fire extinguishing mechanism 100 includes inlet pipe 1001, connecting elbow 1002, outlet elbow 1003, shower head 1004, the shower head 1004 is horn -like, can expand the spraying area, inlet pipe 1001 is linked together through first adjusting mechanism 200 and connecting elbow 1002, and first adjusting mechanism 200 drives connecting elbow 1002 horizontal rotation, and connecting elbow 1002 is linked together through second adjusting mechanism 300 and outlet elbow 1003, and second adjusting mechanism 300 drives outlet elbow 1003 vertical rotation, and outlet elbow 1003 and shower head 1004 are directly connected, and the outside of connecting elbow 1002 is installed with horizontal laser scanner 1005, and the outside of shower head 1004 is installed with vertical laser scanner 1006, install several infrared flame detectors in the protection area, form primary early warning system, when fire, the infrared flame detector of protection area alarm, send alarm signal to control host computer, and control host computer sends scanning detection instruction to the device, and the device starts first adjusting mechanism 200, drives connecting elbow 1002, outlet elbow 1003, shower head 1004 horizontal rotation, and horizontal laser scanner 1005 sends the detection scanning signal of large angle vertical sector surface, to determine the horizontal coordinate of fire, then start second adjusting mechanism 300, drive outlet elbow 1003, shower head 1004 vertical rotation, and vertical laser scanner 1006 sends the detection scanning signal of small angle horizontal sector surface, to determine the vertical coordinate of fire, and the two coordinates are combined, and finally obtain the position of fire, and the signal is fed back to control host computer, and control host computer opens electromagnetic valve and fire pump, so that high pressure water is sprayed out through inlet pipe 1001, first connecting sleeve 2002, connecting elbow 1002, second connecting sleeve 2002, outlet elbow 1003, shower head 1004, to complete fire extinguishing.

[0029] Specifically, the working principle of the automatic tracking and positioning jet fire extinguishing device is as follows: when in use, a plurality of infrared flame detectors are installed in the protection area to form a first early warning system; when a fire occurs, the infrared flame detectors in the protection area alarm and send an alarm signal to the control host; the control host sends a scanning and detection instruction to the device; the device starts the first adjusting mechanism 200 to drive the connection elbow 1002, the water outlet elbow 1003 and the nozzle 1004 to rotate horizontally; the horizontal laser scanner 1005 sends a large-angle vertical fan surface detection scanning signal to determine the horizontal coordinate of the fire; then the second adjusting mechanism 300 is started to drive the water outlet elbow 1003 and the nozzle 1004 to rotate vertically; the vertical laser scanner 1006 sends a small-angle horizontal fan surface detection scanning signal to determine the vertical coordinate of the fire; the two coordinates are combined to finally obtain the position of the fire; and the signal is fed back to the control host; the control host opens the electromagnetic valve and the fire pump to make the high-pressure water pass through the water inlet pipe 1001, the first connecting sleeve 2002, the connection elbow 1002, the second connecting sleeve 2002, the water outlet elbow 1003 and the nozzle 1004 to be sprayed out, thereby completing the fire extinguishing.

Claims

1. An automatic tracking and positioning water jet fire extinguishing device, characterized in that, The application relates to a fire extinguishing mechanism (100), a first adjusting mechanism (200) and a second adjusting mechanism (300), wherein the fire extinguishing mechanism (100) comprises a water inlet pipe (1001), a connecting elbow (1002), a water outlet elbow (1003) and a spray head (1004); the water inlet pipe (1001) is connected with the connecting elbow (1002) through the first adjusting mechanism (200); the first adjusting mechanism (200) drives the connecting elbow (1002) to rotate horizontally; the connecting elbow (1002) is connected with the water outlet elbow (1003) through the second adjusting mechanism (300); the second adjusting mechanism (300) drives the water outlet elbow (1003) to rotate vertically; and the water outlet elbow (1003) is directly connected with the spray head (1004).

2. The automatic tracking and positioning water jet fire extinguishing device according to claim 1, characterized in that The first adjusting mechanism (200) comprises a first shell (2001) provided with a first mounting cavity (2005); a first connecting sleeve (2002) is rotatably connected in the first mounting cavity (2005) through a bearing; the two ends of the first connecting sleeve (2002) are located on the two sides of the first shell (2001); one end of the first connecting sleeve (2002) is connected with the connecting elbow (1002); the other end of the first connecting sleeve (2002) is rotatably connected with the water inlet pipe (1001); a first driving member is arranged in the first mounting cavity (2005); and the first driving member drives the first connecting sleeve (2002) to rotate.

3. An automatic tracking and positioning water jet fire extinguishing device according to claim 2, characterized in that The first driving member comprises a first worm wheel (2006) arranged outside the first connecting sleeve (2002), a first worm (2007) rotatably arranged in the first mounting cavity (2005) and a first motor (2008) arranged outside the first shell (2001); the first worm (2007) and the first worm wheel (2006) are engagedly connected; and the output end of the first motor (2008) is drivingly connected with the first worm (2007).

4. The self-tracking, positioning, water jet fire extinguishing device according to claim 2, characterized in that The other end of the first connecting sleeve (2002) is connected with a first fixing sleeve (2003); the first fixing sleeve (2003) is arranged in the water inlet pipe (1001) and is attached to the inner wall of the water inlet pipe (1001); a pair of first sealing rings (2004) are arranged outside the first fixing sleeve (2003); a pair of first sealing grooves are formed in the inner wall of the water inlet pipe (1001); and the first sealing rings (2004) rotate in the first sealing grooves.

5. The self-tracking positioning water jet fire extinguishing device according to claim 1, characterized in that The second adjusting mechanism (300) comprises a second shell, a second mounting cavity is formed in the second shell, a second connecting sleeve is rotatably connected in the second mounting cavity through a bearing, two ends of the second connecting sleeve are located at two sides of the second shell respectively, one end of the second connecting sleeve is connected with the water outlet elbow (1003), the other end of the second connecting sleeve is rotatably connected with the connecting elbow (1002), a second driving member is mounted in the second mounting cavity, and the second driving member drives the second connecting sleeve to rotate.

6. An automatic tracking and positioning water jet fire extinguishing device according to claim 5, characterized in that The second driving member comprises a second worm wheel mounted on the outside of the second connecting sleeve, a second worm rotatably mounted in the second mounting cavity and a second motor mounted on the outside of the second shell, the second worm is in engagement connection with the second worm wheel, and the output end of the second motor is in transmission connection with the second worm.

7. The self-tracking positioning water jet fire extinguishing device according to claim 5, characterized in that The other end of the second connecting sleeve is connected with a second fixing sleeve, the second fixing sleeve is located in the inside of the connecting elbow (1002) and is attached to the inner wall of the connecting elbow (1002), a pair of second sealing rings are mounted on the outside of the second fixing sleeve, a pair of second sealing grooves are formed in the inner wall of the connecting elbow (1002), and the second sealing rings rotate in the second sealing grooves.

8. The self-tracking positioning water jet fire extinguishing device according to claim 1, characterized in that A horizontal laser scanner (1005) is mounted on the outside of the connecting elbow (1002), and a vertical laser scanner (1006) is mounted on the outside of the spray head (1004).