CN213491713U - Large-space automatic tracking and positioning jet fire extinguishing device - Google Patents
Large-space automatic tracking and positioning jet fire extinguishing device Download PDFInfo
- Publication number
- CN213491713U CN213491713U CN202022281811.7U CN202022281811U CN213491713U CN 213491713 U CN213491713 U CN 213491713U CN 202022281811 U CN202022281811 U CN 202022281811U CN 213491713 U CN213491713 U CN 213491713U
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- water
- shower nozzle
- weight
- fire extinguishing
- automatic tracking
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000003595 mist Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a big space automatic tracking location efflux extinguishing device, which comprises a top plate, the bottom plate, the water tank, water supply pipe, the force pump, the carousel, the axis of rotation, rotary joint, the crossover sub, the water column shower nozzle, the water smoke shower nozzle, motor and thermal infrared imager, the side of pivot includes plane portion and arc surface portion, be provided with a pair of connecting hole on one of them plane portion, be provided with the connector in the connecting hole, the one end and the water column shower nozzle or the water smoke shower nozzle of connector are connected, the other end threaded connection of connector has the blowout branch pipe, the blowout branch pipe passes through the three-way valve and is connected with the crossover sub, be provided with balanced subassembly on another plane portion, balanced subassembly includes the elliptical column. The water column shower nozzle and the water smoke shower nozzle of this device can establish high-efficient and reliable connection with the axis of rotation, and injection pressure is controllable moreover, has increased balanced subassembly simultaneously and has improved the stability of rotating, improves the fire extinguishing effect, reasonable in design, and simple structure is fit for extensive the popularization.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, especially, relate to a big space automatic tracking location efflux extinguishing device.
Background
Fire fighting equipment is equipment used for eliminating hidden dangers and preventing disasters. The automatic tracking and positioning jet fire extinguishing device is a novel water spray fire extinguishing nozzle which utilizes water power to push a nozzle water distribution cavity to spray water for fire extinguishing in a rotating way, is suitable for a large-space intelligent active water spray fire extinguishing system, and has the advantages of water power rotating water distribution, even spraying, good fire extinguishing effect, large fire extinguishing area, low working pressure, small working strength, small size, light weight and convenient installation.
Prior patent art CN201921792072.9 discloses automatic tracking location efflux extinguishing device, including roof and thermal infrared imager, the roof top is provided with water supply pipe, be provided with the water tank in the roof, be provided with the force pump in the water tank, the force pump periphery is provided with the filter screen, the roof bottom is provided with the axis of rotation. The device has the advantages that: the utility model discloses newly-increased water smoke shower nozzle can cooperate original water column shower nozzle, when going on the condition of a fire accurate extinguishing and sending out, can reduce the scattering of solid particle such as smoke and dust, avoids causing harm and initiation secondary fire to the human body. However, the device has defects in rotation stability, for example, the installation of the water column spray head and the water mist spray head makes the mass center distribution of the rotating shaft and the whole conversion joint deviate from the rotating center, which not only increases the rotation friction of the turntable, but also affects the connection reliability of the water column spray head and the water mist spray head; secondly, because the blowout pressure of water smoke shower nozzle and water column shower nozzle is different, be connected with the crossover sub simultaneously and probably lead to blowout pressure not enough and influence actual fire control effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell automatic tracking location efflux extinguishing device exists, provide a reasonable in design, simple structure, connect the higher, the higher and better big space automatic tracking location efflux extinguishing device of fire behavior of stability of rotation of reliability.
In order to achieve the above objects, the present invention adopts the technical solution that the large space automatic tracking and positioning jet fire extinguishing device provided by the present invention comprises a top plate and a bottom plate, wherein a water tank and a water supply pipeline are arranged on the top plate, a pressure pump is arranged inside the water tank, a rotary plate and a rotary shaft are arranged between the top plate and the bottom plate, a rotary joint, a conversion joint, a water column nozzle and a water mist nozzle are arranged inside the rotary shaft, a motor is arranged inside the bottom plate, and an infrared thermal imager is arranged below the bottom plate, which is characterized in that, the side surface of the rotary shaft comprises two symmetrical plane parts and two symmetrical arc surface parts, one of the plane parts is provided with a pair of connecting holes, a connecting head is arranged in the connecting hole, one end of the connecting head is connected with the water column nozzle or the water mist nozzle, and the other end, the blowout branch pipe passes through the three-way valve and is connected with crossover sub, is provided with balanced subassembly on another plane portion, balanced subassembly includes the cylindroid that sets up perpendicularly with plane portion, the one end of cylindroid is provided with first through-hole, threaded connection has first weight in the first through-hole, the side of cylindroid is provided with four and is radial distribution and two bisymmetry's second through-hole, threaded connection has the second weight in the second through-hole.
Preferably, the end face of the rotating disc is provided with an annular oil groove, and an oil ring is arranged in the oil groove.
Preferably, the mass of the first weight is at least 4 times of the mass of the second weight.
Preferably, the end of the first weight and the end of the second weight are both provided with an inner hexagonal groove.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model provides a big space automatic tracking location efflux extinguishing device, the structure through the shape that changes the pivot and adopt the connector as intermediate junction has effectively improved the connection reliability of water column shower nozzle and water smoke shower nozzle, utilizes the pressure of the different branch roads of three-way valve control moreover, and in addition balanced subassembly can be adjusted the barycenter position of equipment, has effectively improved the rotational stability of this device, and then improves the fire extinguishing effect. The utility model relates to a rationally, simple structure is fit for extensive the popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a large-space automatic tracking and positioning jet fire extinguishing device provided by an embodiment;
FIG. 2 is a schematic structural diagram of a rotating shaft and a balancing assembly according to an embodiment;
FIG. 3 is a diagram of the operation of the rotating shaft, water column nozzle and water mist nozzle provided in the embodiment;
in the above figures, 1, the top plate; 2. a base plate; 3. a water tank; 4. a water supply pipeline; 5. a pressure pump; 6. a turntable; 7. a rotating shaft; 71. a planar portion; 72. a circular arc surface part; 8. a rotary joint; 9. a crossover sub; 10. a water column spray head; 11. a water mist spray head; 12. a motor; 13. a thermal infrared imager; 14. a connector; 15. a balancing component; 151. an elliptic cylinder; 152. a first weight; 153. a second weight; 16. an oil ring; 17. ejecting a branch pipe; 18. and a three-way valve.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model provides a big space automatic tracking location efflux extinguishing device, including roof 1 and bottom plate 2, be provided with water tank 3 and water supply pipe 4 on the roof 1, the inside of water tank 3 is provided with force pump 5, is provided with carousel 6 and axis of rotation 7 between roof 1 and the bottom plate 2, and the inside of axis of rotation 7 is provided with rotary joint 8, crossover sub 9, water column shower nozzle 10 and water smoke shower nozzle 11, and the inside of bottom plate 2 is provided with motor 12, and the below of bottom plate 2 is provided with thermal infrared imager 13. Wherein, roof 1, bottom plate 2, water tank 3, water supply pipe 4, force pump 5, carousel 6, rotary joint 8, crossover sub 9, water column shower nozzle 10, water smoke shower nozzle 11, motor 12 and thermal infrared imager 13 are current mature technology, and this embodiment is no longer repeated herein. The utility model discloses a key is that the structure of countershaft 7 and water column shower nozzle 10 and water smoke shower nozzle 11 and crossover sub 9's intermediate structure are improved to increased balanced subassembly 15 and improved the stability of rotation of this device, thereby effectively guaranteed the connection reliability and the fire control effect of this device.
Specifically, the utility model provides a side of pivot 7 includes plane portion 71 and the arc surface portion 72 of two symmetries, be provided with a pair of connecting hole on one of them plane portion 71, be provided with connector 14 in the connecting hole, connector 14's one end is connected with water column spray head 10 or water smoke shower nozzle 11, connector 14's other end threaded connection has blowout branch pipe 17, blowout branch pipe 17 passes through three-way valve 18 and is connected with crossover sub 9, be provided with balanced subassembly 15 on another plane portion, balanced subassembly 15 includes the cylindroid 151 with the perpendicular setting of plane portion, the one end of cylindroid 151 is provided with first through-hole, threaded connection has first weight 152 in the first through-hole, the side of cylindroid 151 is provided with four and is radial distribution and two bisymmetry's second through-hole, threaded connection has second. The water column nozzle and the water mist nozzle are installed by adopting the structure with the plane parts 71 at two sides, and the connector 14 is adopted as an intermediate connection structure, so that the connection difficulty is lower, and the connection reliability of the water column nozzle 10 and the water mist nozzle 11 is effectively improved. Meanwhile, the other end of the connector is connected with the adapter 9 through the ejection branch pipe 17 and the three-way valve 18, and the three-way valve 18 can be used for adjusting the water pressure entering the two ejection branch pipes, so that the stability of the flow in different ejection paths is effectively ensured. Further, the balancing assembly 15 may adjust the position of the center of mass of the device; wherein, its main regulating action of first weight 152, and second weight 153 plays supplementary regulating action, and the cylindroid also is regarded as the installation basis of second weight in not equidirectional when adjusting this device barycenter, through adjusting the cooperation degree of depth of different weights and cylindroid so that this device rotation center is close the coincidence with the barycenter furthest, and rotational stability can improve, has also improved the fire control effect in protection carousel 6 and pivot 7.
In order to reduce the frictional force of carousel terminal surface and roof and bottom plate fitting surface, the utility model discloses be provided with annular oil groove at the terminal surface of carousel 6, be provided with oil ring 16 in the oil groove, utilize oil ring 16 and lubricating oil to prolong the wearing and tearing cycle of carousel 6, oil ring 16 also plays balanced effect to a certain extent moreover.
In order to improve the regulating power of the balance assembly 15, the utility model discloses well first weight 152's quality is 4 times of second weight 153 quality at least, and outstanding first weight 152's main regulating power makes second weight 152 finely tune the holistic barycenter of axis of rotation in a plurality of directions.
For the convenience adjust first weight 152 and second weight 153, the utility model discloses tip at first weight 152 and the tip of second weight 153 all are provided with interior hexagonal groove, and interior hexagonal groove can realize quick adjustment with the cooperation of hexagonal spanner, and maneuverability is stronger, and the practicality is better.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. A large-space automatic tracking and positioning jet fire extinguishing device comprises a top plate and a bottom plate, wherein a water tank and a water supply pipeline are arranged on the top plate, a pressure pump is arranged inside the water tank, a rotary table and a rotary shaft are arranged between the top plate and the bottom plate, a rotary joint, a conversion joint, a water column nozzle and a water mist nozzle are arranged inside the rotary shaft, a motor is arranged inside the bottom plate, an infrared thermal imager is arranged below the bottom plate, the large-space automatic tracking and positioning jet fire extinguishing device is characterized in that the side surface of the rotary shaft comprises two symmetrical plane portions and two symmetrical arc surface portions, one of the plane portions is provided with a pair of connecting holes, a connecting head is arranged in each connecting hole, one end of each connecting head is connected with the water column nozzle or the water mist nozzle, the other end of each connecting head is, be provided with balanced subassembly on another plane portion, balanced subassembly includes the cylindroid that sets up with plane portion is perpendicular, the one end of cylindroid is provided with first through-hole, threaded connection has first weight in the first through-hole, the side of cylindroid is provided with four and is radial distribution and two bisymmetry's second through-hole, threaded connection has the second weight in the second through-hole.
2. The large space automatic tracking and positioning jet flow fire extinguishing device according to claim 1, wherein the end face of the rotating disc is provided with an annular oil groove, and an oil ring is arranged in the oil groove.
3. The large space automatic tracking and positioning jet fire extinguishing device according to claim 2, wherein the mass of the first weight is at least 4 times the mass of the second weight.
4. The large-space fire extinguishing apparatus with automatic tracking and positioning jet flow as claimed in claim 3, wherein the end of the first weight and the end of the second weight are both provided with an inner hexagonal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281811.7U CN213491713U (en) | 2020-10-14 | 2020-10-14 | Large-space automatic tracking and positioning jet fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281811.7U CN213491713U (en) | 2020-10-14 | 2020-10-14 | Large-space automatic tracking and positioning jet fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213491713U true CN213491713U (en) | 2021-06-22 |
Family
ID=76397587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022281811.7U Expired - Fee Related CN213491713U (en) | 2020-10-14 | 2020-10-14 | Large-space automatic tracking and positioning jet fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213491713U (en) |
-
2020
- 2020-10-14 CN CN202022281811.7U patent/CN213491713U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |