CN201719730U - Automatic fire extinguishing fire-fighting cannon - Google Patents
Automatic fire extinguishing fire-fighting cannon Download PDFInfo
- Publication number
- CN201719730U CN201719730U CN2010202798761U CN201020279876U CN201719730U CN 201719730 U CN201719730 U CN 201719730U CN 2010202798761 U CN2010202798761 U CN 2010202798761U CN 201020279876 U CN201020279876 U CN 201020279876U CN 201719730 U CN201719730 U CN 201719730U
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- fire
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- horizontal
- pitching
- shaft
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Abstract
The utility model discloses an automatic fire extinguishing fire-fighting cannon, belonging to the technical field of fire-fighting equipment and comprising a fire alarm, a fire positioning sensor, a fire-fighting cannon body, a horizontal transmission mechanism, an elevation transmission mechanism, a control circuit board, a water distribution branch pipe, a nozzle and a shell, wherein the fire positioning sensor is a thermoelectric pile sensor; a fire-fighting cannon body comprises a horizontal body, an elevation body and an end cover; the horizontal body and the elevation body are connected by a steel ball, the horizontal body and the end cover are connected by a bolt, and the shell and the horizontal body are connected by a bolt; and the nozzle is arranged on the elevation body, and the fire positioning sensor is arranged on the nozzle. The horizontal transmission adopts worm gear transmission, and the elevation transmission adopts gear transmission. The automatic fire extinguishing fire-fighting cannon is applicable to fire positioning and attaching at places which can cause the surface temperature of objects to rise when the fire occurs.
Description
Technical field
The utility model relates to a kind of fire monitor, and the particularly a kind of fire monitor that can locate fire position and sprinkling fire automatically belongs to the fire-fighting equipment technical field.
Background technology
Stadiums, airport and petrochemical industry class fire are worldwide fire attack difficult problems.This class building site space is big, personnel are intensive, layout is complicated, and occurrence index is high.During breaking out of fire, fire spreading is rapid, and personnel are difficult to evacuate, and hard fire is to put out a fire to save life and property, and harmfulness is quite big.Traditional fire fighting device---fire hydrant can only be put out a fire by artificial on-site manual, but take place from fire, the operator on duty fire fighter that reports to the police takes fire hydrant fire extinguishing and needs certain hour, therefore often loses the best opportunity that fights a fire, and causes casualties and property loss.Can not be for overcoming fire hydrant from dynamic response fire extinguishing request, the dangerous high shortcoming of the on-the-spot fire extinguishing of fire fighter, it is an effective scheme that the fire monitor that employing can be located fire position and sprinkling fire is automatically formed fire extinguishing system.
Automatic sprinkling fire-extinguishing fire monitor of the prior art, horizontal location sensor, perpendicular positioning sensor need be set usually and be used to locate the transmissive slit of fire position, the required number of sensors of this fire monitor is more, complex structure, the nozzle slewing area is little, and is subject to red ultraviolet light interference.
The utility model content
The technical problems to be solved in the utility model is that to overcome the existing required number of sensors of automatic sprinkling fire-extinguishing fire monitor more, complex structure, the nozzle slewing area is little, and be subject to the shortcoming that red ultraviolet light disturbs, a kind of self-extinguishing fire monitor that is applicable to that spacious place such as large space is used is provided, when taking place, fire can determine fire position and sprinkling fire automatically, in time to fight a fire.
In order to address the above problem, the utility model provides a kind of self-extinguishing fire monitor, comprise fire-alarm, fire alignment sensor, fire monitor body, horizontal transmission mechanism, pitching transmission mechanism, control circuit board, range pipe, nozzle and shell, described fire alignment sensor is a thermopile sensor, described fire monitor body comprises horizontal body, pitching body and end cap
Horizontal body and pitching body connect by steel ball, and horizontal body and end cap pass through Bolt Connection,
Described shell and horizontal body are passed through Bolt Connection,
Described nozzle is installed on the pitching body, and described fire alignment sensor is installed on the nozzle.
Further,
Described horizontal transmission mechanism is made up of horizontal stepper motor, worm screw, worm gear and bearing,
Horizontal stepper motor is installed on the horizontal body, and worm screw is connected on the horizontal step motor shaft,
Worm gear connects with horizontal body by steel ball,
The worm and wheel engagement.
Further,
The axle of described worm gear is a hollow shaft, and described horizontal body and pitching body are equipped with hollow cavity,
Sealing ring is equipped with in the connection place of described worm gear, pitching body and horizontal body,
Described range pipe is made up of hollow shaft, horizontal body cavity and the pitching body cavity of worm gear.
Further,
Described worm gear is provided with and connects screw thread and positioning threads.
Further,
Described pitching transmission mechanism is made up of pitching stepper motor, driving shaft, driving gear, driving shaft axle sleeve, jackshaft, idler gear, jackshaft axle sleeve, driven shaft, driven gear, driven shaft axle sleeve, output shaft, output gear, output shaft axle sleeve and output shaft bearing
The pitching stepper motor is installed on the horizontal body,
Driving shaft connects with the axle of pitching stepper motor, and jackshaft and driven shaft are installed between horizontal body and the end cap, and output shaft is installed between pitching body and the end cap,
Driving gear, idler gear, driven gear and output gear are installed in respectively on driving shaft, jackshaft, driven shaft and the output shaft,
The gear wheel engagement of driving gear and idler gear, the pinion of idler gear and the engagement of the gear wheel of driven gear, the pinion of driven gear and output gear engagement,
Output shaft and this body and function of pitching key connecting.
Compared with prior art, advantage of the present utility model is:
Single fire alignment sensor just can be finished the fire location; The nozzle slewing area is big, can finish the scanning of level 360 degree and pitching 270 degree scopes; Fire monitor need not be provided with the location transmissive slit, fire monitor simple in structure, convenient for installation and maintenance.
Description of drawings
Fig. 1 is the vertical view of the utility model self-extinguishing fire monitor;
Fig. 2 is the D-D cutaway view among Fig. 1;
Fig. 3 is the A-A cutaway view among Fig. 2;
Fig. 4 is the B-B sectional drawing among Fig. 2;
Fig. 5 is the C-C sectional drawing among Fig. 2;
Fig. 6 is the scheme of installation of self-extinguishing fire monitor;
Fig. 7 is that control circuit board is formed schematic diagram.
The specific embodiment
Shown in Fig. 1～6, the utility model self-extinguishing fire monitor, comprise fire-alarm 38, fire alignment sensor 29, fire monitor body, horizontal transmission mechanism, pitching transmission mechanism, control circuit board 39, range pipe 9, nozzle 28 and shell 3, fire alignment sensor 29 is a thermopile sensor, the fire monitor body comprises horizontal body 6, pitching body 27 and end cap 12
Nozzle 28 is installed on the pitching body 27,
Shown in Fig. 1～4, horizontal transmission mechanism is made up of horizontal stepper motor 5, worm screw 32, worm gear 7, bearing 33, and horizontal stepper motor 5 is installed on the horizontal body 6, and worm screw 32 is connected on the axle of horizontal stepper motor 5,
Worm gear 7 connects with horizontal body 6 by steel ball 8,
As shown in Figure 2, the axle of worm gear 7 is a hollow shaft, and horizontal body 6 and pitching body 27 are equipped with hollow cavity, and worm gear 7, pitching body 27 are equipped with sealing ring 4 and 2 with the connection place of horizontal body 6,
As shown in Figure 2, worm gear 7 is provided with and connects screw thread 10 and positioning threads 11.
Shown in Fig. 1～5, the pitching transmission mechanism is made up of pitching stepper motor 31, driving shaft 15, driving gear 13, driving shaft axle sleeve 14, jackshaft 18, idler gear 16, jackshaft axle sleeve 17 and 36, driven shaft 21, driven gear 19, driven shaft axle sleeve 20 and 37, output shaft 24, output gear 22, output shaft axle sleeve 25 and output shaft bearing 23
Driving gear 13 meshes with the gear wheel of idler gear 16, the gear wheel engagement of the pinion of idler gear 16 and driven gear 19, and the pinion of driven gear 19 and output gear 22 engagements,
The scheme of installation of self-extinguishing fire monitor as shown in Figure 6, control circuit board 39 is fixing by support 40, fire monitor 41 is fixing by support 42, and fire monitor 41 connects with flange 44 by worm gear 7 set connection screw threads 10, makes worm gear 7 and flange 44 fastening by positioning threads 11.
Extinguishing chemical enters the range pipe of being made up of the hollow shaft of worm gear 7, horizontal body 6 cavitys and pitching body 27 cavitys 9 through magnetic valve 43, flange 44, flows out from nozzle 28 at last.
When nozzle 28 need horizontally rotate, 5 actions of horizontal stepper motor drove whole fire monitor by worm screw 32 and rotate around worm gear 7, and then drove nozzle 28 and fire alignment sensor 29 rotates thereupon.
When nozzle 28 needed pitch rotation, 31 actions of pitching stepper motor after the pitching transmission mechanism slows down, drove pitching body 27 by output shaft 24 and rotate, and then drive nozzle 28 and fire alignment sensor 29 pitch rotation.
As shown in Figure 7, Fig. 7 is the composition schematic diagram of control circuit board, and CPU receives fire-alarm and manual alarm signal; The protection zone selector switch is used to set the scope that the self-extinguishing fire monitor needs protection, and promptly nozzle needs the angle of level and pitch rotation; The output signal of fire alignment sensor is gathered by CPU by AD conversion back through signal conditioning circuit; Temperature field data buffer memory RAM preserves the temperature data of being gathered in the scanning process; The output of reporting to the police is used for confirming that fire the back takes place reports to the police; Stepper motor driving circuit drives horizontal stepper motor and pitching stepper motor; Driving circuit for electromagnetic valve drives magnetic valve.
Claims (5)
1. self-extinguishing fire monitor, comprise fire-alarm (38), fire alignment sensor (29), fire monitor body, horizontal transmission mechanism, pitching transmission mechanism, control circuit board (39), range pipe (9), nozzle (28) and shell (3), it is characterized in that: described fire alignment sensor (29) is a thermopile sensor, described fire monitor body comprises horizontal body (6), pitching body (27) and end cap (12)
Horizontal body (6) and pitching body (27) connect by steel ball (1), and horizontal body (6) and end cap (12) connect by bolt (35),
Described shell (3) and horizontal body (6) connect by bolt (34),
Described nozzle (28) is installed on the pitching body (27), and described fire alignment sensor (29) is installed on the nozzle (28).
2. self-extinguishing fire monitor as claimed in claim 1 is characterized in that: described horizontal transmission mechanism is made up of horizontal stepper motor (5), worm screw (32), worm gear (7) and bearing (33),
Horizontal stepper motor (5) is installed on the horizontal body (6), and worm screw (32) is connected on horizontal stepper motor (5) axle,
Worm gear (7) connects with horizontal body (6) by steel ball (8),
Worm screw (32) and worm gear (7) engagement.
3. self-extinguishing fire monitor as claimed in claim 2 is characterized in that: the axle of described worm gear (7) is hollow shaft, and described horizontal body (6) and pitching body (27) are equipped with hollow cavity,
Described worm gear (7), pitching body (27) are equipped with sealing ring (4,2) with the connection place of horizontal body (6),
Described range pipe (9) is made up of hollow shaft, horizontal body (6) cavity and pitching body (27) cavity of worm gear (7).
4. self-extinguishing fire monitor as claimed in claim 2 is characterized in that: described worm gear (7) is provided with and connects screw thread (10) and positioning threads (11).
5. self-extinguishing fire monitor as claimed in claim 1, it is characterized in that: described pitching transmission mechanism is made up of pitching stepper motor (31), driving shaft (15), driving gear (13), driving shaft axle sleeve (14), jackshaft (18), idler gear (16), jackshaft axle sleeve (17,36), driven shaft (21), driven gear (19), driven shaft axle sleeve (20,37), output shaft (24), output gear (22), output shaft axle sleeve (25) and output shaft bearing (23)
Pitching stepper motor (31) is installed on the horizontal body (6),
Driving shaft (15) connects with the axle of pitching stepper motor (31), and jackshaft (18) and driven shaft (21) are installed between horizontal body (6) and the end cap (12), and output shaft (24) is installed between pitching body (27) and the end cap (12),
Driving gear (13), idler gear (16), driven gear (19) and output gear (22) are installed in respectively on driving shaft (15), jackshaft (18), driven shaft (21) and the output shaft (24),
Driving gear (13) meshes with the gear wheel of idler gear (16), the gear wheel engagement of the pinion of idler gear (16) and driven gear (19), and the pinion of driven gear (19) and output gear (22) engagement,
Output shaft (24) connects with key (26) with pitching body (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202798761U CN201719730U (en) | 2010-08-03 | 2010-08-03 | Automatic fire extinguishing fire-fighting cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202798761U CN201719730U (en) | 2010-08-03 | 2010-08-03 | Automatic fire extinguishing fire-fighting cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719730U true CN201719730U (en) | 2011-01-26 |
Family
ID=43488004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202798761U Expired - Lifetime CN201719730U (en) | 2010-08-03 | 2010-08-03 | Automatic fire extinguishing fire-fighting cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920083A (en) * | 2010-08-03 | 2010-12-22 | 西华大学 | Self-extinguishing fire monitor and method for fire disaster detection and locating |
| CN102631759A (en) * | 2012-05-13 | 2012-08-15 | 华东交通大学 | Large-indoor-space automatic fire extinguishing system using two-stage drive mechanism |
| CN105311778A (en) * | 2015-10-15 | 2016-02-10 | 高邮市盛鑫消防科技有限公司 | Automatic tracking and positioning jet flow fire extinguishing device |
-
2010
- 2010-08-03 CN CN2010202798761U patent/CN201719730U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920083A (en) * | 2010-08-03 | 2010-12-22 | 西华大学 | Self-extinguishing fire monitor and method for fire disaster detection and locating |
| CN101920083B (en) * | 2010-08-03 | 2011-12-14 | 西华大学 | Self-extinguishing fire monitor and method for fire disaster detection and locating |
| CN102631759A (en) * | 2012-05-13 | 2012-08-15 | 华东交通大学 | Large-indoor-space automatic fire extinguishing system using two-stage drive mechanism |
| CN102631759B (en) * | 2012-05-13 | 2014-04-23 | 华东交通大学 | Large-indoor-space automatic fire extinguishing system using two-stage drive mechanism |
| CN105311778A (en) * | 2015-10-15 | 2016-02-10 | 高邮市盛鑫消防科技有限公司 | Automatic tracking and positioning jet flow fire extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110126 Effective date of abandoning: 20111214 |