CN201519408U - Foldable hydraulic power auto-oscillation fire water monitor - Google Patents
Foldable hydraulic power auto-oscillation fire water monitor Download PDFInfo
- Publication number
- CN201519408U CN201519408U CN2009201851000U CN200920185100U CN201519408U CN 201519408 U CN201519408 U CN 201519408U CN 2009201851000 U CN2009201851000 U CN 2009201851000U CN 200920185100 U CN200920185100 U CN 200920185100U CN 201519408 U CN201519408 U CN 201519408U
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- connecting rod
- water inlet
- bevel gear
- water
- bend pipe
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Abstract
The utility model discloses a foldable hydraulic power auto-oscillation fire water monitor, which comprises a monitor head, a handle operating mechanism, a water outlet bent pipe, a positioning locking mechanism, a water inlet bent pipe, a vertical shaft, a connecting rod seat I, a connecting rod I, a butterfly bolt, a connecting rod II, a connecting rod seat II, a sliding block locking mechanism, a sliding block, a circular driving disk, an impeller, a drive casing body, a bevel gear I, a bevel gear II, a monitor seat, a horizontal locking mechanism, a bottom plate, a supporting leg positioning mechanism and supporting legs. Pressure water drives the impeller to rotate and drive a pair of meshed bevel gears, horizontal rotation is transferred to a vertical direction, and a crank connecting rod mechanism for driving the monitor head to oscillate is formed by the sliding block, the circular driving disk, the connecting rods and the water inlet bent pipe. The water monitor can spray in a certain pitching angle and a certain oscillating frequency, and has the advantages of wide covering range, motor-driven and flexible operation, no need of manual intervention, small occupied area after being folded and convenience for storage and carrying, thereby being particularly adaptable to fire extinguishing occasions with strong movability and difficult approach.
Description
Affiliated technical field
The utility model relates to a kind of fire-fighting equipment, relates in particular to a kind of folding hydraulic power auto-swing fire nozzle.
Background technology
Fire water monitor is the water with certain pressure and certain flow, by power conversion, potential energy converting and energy is become kinetic energy, sprays from big gun head nozzle with very high speed, plays the fire-fighting equipment that puts out the outer fire of certain distance thereby form jet.It has safety zone outside scene of a fire radiant heat, explosion danger, poisonous dense smoke district and implements characteristics such as remote fire extinguishing, cooling protection and fire-fighting efficiency height, power are big, is the most a kind of fire extinguishing equipment of utilization in the fire-fighting under battle conditions.
Difference according to power source is classified, and fire water monitor generally can be divided into hydraulic control fire water monitor, automatically controlled fire water monitor and hydraulic power auto-swing fire nozzle three major types.The pitching operating mechanism and the horizontal rotation mechanism of hydraulic control fire water monitor are driven by hydraulic motor, and commutate by the hydraulic directio valve, need extra hydraulic oil source power is provided, and it is complicated that entire mechanism shows slightly; The pitching operating mechanism of automatically controlled fire water monitor and horizontal rotation mechanism generally drive Worm and worm-wheel gearing by stepper motor and realize owing to have electric elements in the driving mechanism, easily when water spray because of being subjected to the water pouring to lose efficacy or damage.Hydraulic power auto-swing fire nozzle is the fire water monitor that drives by means of the most frequently used pressure water source of fire-extinguishing location; it can be in certain zone; at specific target; carry out direct current and spray injection with certain of pitch angle and hunting frequency, to reach multiple efficacies such as fire extinguishing, cooling, dilution, protection.
Hydraulic power auto-swing fire nozzle relatively more commonly used at present mainly contains three kinds of forms.First kind is hydraulic driven, promptly utilizes hydraulic pressure commutation water valve to drive the water hydraulic cylinder and moves back and forth, and realizes swinging of fire water monitor.This drive form structure is simpler, and pendulum angle and hunting frequency are easy to adjust, but owing to adopt Hydraulic Elements, higher to water quality requirement, and require hydraulic transmission element to have antiseptic power.Second kind is that the hydraulic turbine drives the reversal valve formula, drives worm gear pair by the hydraulic turbine and drives the reversal valve rotation, drives water vat by reversal valve then and moves back and forth, thereby realize that fire water monitor is from pendulum.The characteristics of this structure are by the specialized designs to reversal valve, make the requirement of its reduction to working medium, drive worm gear pair by the hydraulic turbine in addition, have increased the reversal valve rotatory force, can prevent that reversal valve is stuck.The auto-swing fire nozzle of these two kinds of drive forms makes that whole system weight is heavier owing to adopted hydraulic transmission element, is not easy to move, and only is suitable for using in fixed fire extinguishing system.The third is that the hydraulic turbine drives the toggle formula, and promptly the splitter section press water drives the hydraulic turbine that is arranged on the by-pass, drives worm gear and toggle then, realizes the pendulum certainly of fire water monitor.The characteristics of this structure are that pendulum angle is bigger, but comparatively heavy, also are not easy to move, and are not suitable for flexible fire-fighting operation needs.
Summary of the invention
In order to overcome problem that exists in the described fire-fighting operation of the background technology process and the actual instructions for use of satisfying fire-fighting fire extinguishing; the utility model provides a kind of folding hydraulic power auto-swing fire nozzle; adopt the utility model that the fire fighter is freed from loaded down with trivial details and dangerous manual operation, reach the purpose that stamps out a fire fast with effective protection personnel life security.
The technical scheme that its technical problem that solves the utility model adopts comprises: big gun head, handle operation mechanism, Discharging bent-tube, location locking mechanism, water inlet bend pipe, vertical shaft, connecting rod base I, connecting rod I, wing bolt, connecting rod II, connecting rod base II, sliding block locking mechanism, slide block, circular drive plate, impeller, drive shell, bevel gear I, bevel gear II, gun platform, horizontal retaining mechanism, base plate, support leg positioning mechanism and leg; Drive shell is threaded with the fire hose tube tooth interface; Bevel gear II and bevel gear I engagement; Bevel gear II is threaded with circular drive plate by bevel gear shaft, has chute above the circular drive plate, places a slide block in the chute, and slide block can move in chute; But sliding block locking mechanism locking positioning slide block, the push rod of sliding block locking mechanism is connected with connecting rod base II, and connecting rod base II is threaded with connecting rod II, and connecting rod base I is threaded with connecting rod I, and connecting rod I is connected by middle wing bolt with connecting rod II; The water inlet bend pipe is connected with connecting rod base I by vertical shaft; The water inlet of gun platform is furnished with flange, is connected with the flange of drive shell by bolt, and uses rubber seal; Gun platform inside is provided with the passage that supplies water and flow, and its delivery port place inner surface has the twice cannelure; The inside of water inlet bend pipe is provided with the passage that supplies water and flow, and its water inlet axis and delivery port axis are perpendicular, and have the twice cannelure at its water inlet outer surface, and have the twice cannelure at delivery port place inner surface; The inside of Discharging bent-tube also is provided with the passage that supplies water and flow, and has the twice cannelure at its water inlet outer surface, and is rigidly connected at delivery port place outer surface external threading and big gun head; The water inlet bend pipe is realized being rotationally connected in the horizontal plane by the cannelure and the gun platform of the water inlet outer surface of the cannelure of the delivery port place inner surface of gun platform, the steel ball in the groove and the bend pipe of intaking, and realizes the revolution and the location of horizontal direction by horizontal retaining mechanism; Discharging bent-tube passes through interior steel ball and the cannelure of Discharging bent-tube water inlet outer surface and the rotation in the water inlet bend pipe realization vertical plane of cannelure, groove of water inlet bend pipe delivery port place inner surface, and by location locking mechanism realization pitching positioning and locking; Be connected with base plate below support leg positioning mechanism and the leg.
The utility model is compared with background technology, and the beneficial effect that has is:
(1) the maximum difference of this fire water monitor and other like product is it from pendulum device, drives crank and rocker mechanism driving big gun head by impeller and a pair of intermeshing bevel gear and swings with corresponding pivot angle.This water cannon pivot angle adjustable size, wide coverage; The operation maneuverability need not manual intervention; Mobility is strong, and the personnel that are specially adapted to are near the occasion difficult, that the condition of a fire is complicated.
(2) this fire water monitor compact overall structure, appearance looks elegant; Center of gravity is low, good stability, and the kick that produces in the use is little, can not tumble; By corresponding actuating mechanisms can be fast to fire water monitor open, fold, positioning and locking and adjust operations such as water cannon luffing angle and hunting frequency, satisfy the fire-fighting actual instructions for use of fighting.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is of the present utility model from pendulum device.
Fig. 4 is the structural representation after the utility model folds.
Fig. 5 is the vertical view of the structural representation after the utility model folds.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises big gun head 1, handle operation mechanism 2, Discharging bent-tube 3, location locking mechanism 4, water inlet bend pipe 5, vertical shaft 6, connecting rod base I 7, connecting rod I 8, wing bolt 9, connecting rod II 10, connecting rod base II 11, sliding block locking mechanism 12, slide block 13, circular drive plate 14, impeller 15, drive shell 16, bevel gear I 17, bevel gear II 18, gun platform 19, horizontal retaining mechanism 20, base plate 21, support leg positioning mechanism 22 and leg 23.
Operation principle of the present utility model is as follows:
When this fire water monitor uses, at first support leg positioning mechanism 22 is opened, the forward and backward leg of leg 23 is expanded to separately spacing place respectively; Close support leg positioning mechanism 22 then, allow the forward and backward leg of leg 23 be locked in the fixed position of expansion.Then adjust handle operation mechanism 2, allow big gun head 1 turn to the water outlet direction become with ground+30 °～+ 70 ° between direction an appropriate location and pin.Unclamp horizontal retaining mechanism 20 again, allow water inlet bend pipe 5 rotate 180 degree and the horizontal retaining mechanisms 20 of pinning, so big gun head 1 just forwards to and the opposite position of gun platform 19 water inlets.Pivot link I 8 and connecting rod II 10 then, back out wing bolt 9, the end of connecting rod I 8 is inserted in the corresponding axis hole of connecting rod II 10, wing bolt 9 is screwed into makes connecting rod I 8 and connecting rod II 10 link together again, the action of the expansion of this fire water monitor is so far all finished; Then can unclamp the push rod in the sliding block locking mechanism 12, by adjusting the position of slide block 13, the length of promptly adjusting the quadric chain crank changes the pivot angle scope of big gun head 1, makes its adaptation condition of a fire at that time; Quick water inlet and the fire hose that needs only by gun platform 19 connects at last, just can implement the sprinkling fire action.
Motive power in pendulum device is by the percussion generation torque of the press water in drive shell 16 sprues to impeller 15, drives a pair of intermeshing bevel gear I 17 and bevel gear II 18, will horizontally rotate to be delivered to vertical direction.The output shaft of the bevel gear II 18 of vertical direction is threaded with circular drive plate 14, drives circular drive plate 14 and does corresponding rotation.Have chute above the circular drive plate 14, the position of slide block 13 in chute can be adjusted, and be fixed in the chute by sliding block locking mechanism 12, push rod in the sliding block locking mechanism 12 and connecting rod II 10 are connected by pin, the rotation of circular drive plate 14 drives the parallel motion of being made up of circular drive plate 14, slide block 13, connecting rod, water inlet bend pipe 5, thereby make as the water inlet bend pipe 5 of fork and big gun head 1 together with corresponding angle swinging, reach purpose from pendulum.When slide block 13 was positioned at circular drive plate 14 centers, the brachium of crank was zero, and this moment, swing stopped.
The fast folding process of fire water monitor is as follows after having put out a fire: at first unclamp wing bolt 9, make connecting rod I 8 and connecting rod II 10 disconnect; Unclamp horizontal retaining mechanism 20 then, allow water inlet bend pipe 5 rotate 180 degree, big gun head 1 has also just forwarded to and the identical direction of gun platform 19 water inlets thereupon; Then unclamp horizontal retaining mechanism 20, allow big gun head 1 forward horizontal level to; Secondly forward handle operation mechanism 2 to horizontal level; Then unclamp leg location locking mechanism 22, the forward and backward leg of leg 23 is also rotated to and the identical direction of gun platform 19 water inlets, and fix; With all set levers and locking device locking, just finished the folding process of whole fire water monitor at last.
Figure 4 shows that the folding figure of fire water monitor, Figure 5 shows that the vertical view after fire water monitor folds, it is little that the fire water monitor after folding takes up an area of the space, is convenient to carrying and storage.
Claims (3)
1. a folding hydraulic power auto-swing fire nozzle is characterized in that comprising: big gun head (1), handle operation mechanism (2), Discharging bent-tube (3), location locking mechanism (4), water inlet bend pipe (5), vertical shaft (6), connecting rod base I (7), connecting rod I (8), wing bolt (9), connecting rod II (10), connecting rod base II (11), sliding block locking mechanism (12), slide block (13), circular drive plate (14), impeller (15), drive shell (16), bevel gear I (17), bevel gear II (18), gun platform (19), horizontal retaining mechanism (20), base plate (21), support leg positioning mechanism (22) and leg (23); Drive shell (16) is threaded with the fire hose tube tooth interface; Bevel gear II (18) and bevel gear I (17) engagement; Bevel gear II (18) is threaded with circular drive plate (14) by bevel gear shaft, and circular drive plate has chute above (14), places a slide block (13) in the chute, and slide block (13) can move in chute; Sliding block locking mechanism (12) but locking positioning slide block (13), the push rod of sliding block locking mechanism (12) is connected with connecting rod base II (11), connecting rod base II (11) is threaded with connecting rod II (10), connecting rod base I (7) is threaded with connecting rod I (8), and connecting rod I (8) is connected by middle wing bolt (9) with connecting rod II (10); Water inlet bend pipe (5) is connected with connecting rod base I (7) by vertical shaft (6).
2. a kind of folding hydraulic power auto-swing fire nozzle according to claim 1 is characterized in that: the water inlet of gun platform (19) is furnished with flange, is connected by the flange of bolt with drive shell (16), and uses rubber seal; Gun platform (19) inside is provided with the passage that supplies water and flow, and its delivery port place inner surface has the twice cannelure; The inside of water inlet bend pipe (5) is provided with the passage that supplies water and flow, and its water inlet axis and delivery port axis are perpendicular, and have the twice cannelure at its water inlet outer surface, and have the twice cannelure at delivery port place inner surface; The inside of Discharging bent-tube (3) also is provided with the passage that supplies water and flow, and has the twice cannelure at its water inlet outer surface, and is rigidly connected at delivery port place outer surface external threading and big gun head (1); Water inlet bend pipe (5) is realized being rotationally connected in the horizontal plane by the cannelure and the gun platform (19) of the water inlet outer surface of the cannelure of the delivery port place inner surface of gun platform (19), the steel ball in the groove and the bend pipe (5) of intaking, and realizes the revolution and the location of horizontal direction by horizontal retaining mechanism (20); Discharging bent-tube (3) passes through interior steel ball and the cannelure of Discharging bent-tube (3) water inlet outer surface and the rotation in water inlet bend pipe (5) the realization vertical plane of cannelure, groove of water inlet bend pipe (5) delivery port place inner surface, and passes through location locking mechanism (4) realization pitching positioning and locking.
3. a kind of folding hydraulic power auto-swing fire nozzle according to claim 1 is characterized in that: be connected with base plate (21) below support leg positioning mechanism (22) and the leg (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201851000U CN201519408U (en) | 2009-05-22 | 2009-05-22 | Foldable hydraulic power auto-oscillation fire water monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201851000U CN201519408U (en) | 2009-05-22 | 2009-05-22 | Foldable hydraulic power auto-oscillation fire water monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519408U true CN201519408U (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201851000U Expired - Lifetime CN201519408U (en) | 2009-05-22 | 2009-05-22 | Foldable hydraulic power auto-oscillation fire water monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569782B (en) * | 2009-05-22 | 2011-07-27 | 华东交通大学 | Folding hydraulic power auto- swing fire nozzle |
| CN104117169A (en) * | 2014-08-06 | 2014-10-29 | 国家电网公司 | Adjustable firefighting mechanism based on gear rocking |
-
2009
- 2009-05-22 CN CN2009201851000U patent/CN201519408U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569782B (en) * | 2009-05-22 | 2011-07-27 | 华东交通大学 | Folding hydraulic power auto- swing fire nozzle |
| CN104117169A (en) * | 2014-08-06 | 2014-10-29 | 国家电网公司 | Adjustable firefighting mechanism based on gear rocking |
| CN104117169B (en) * | 2014-08-06 | 2016-09-28 | 国家电网公司 | A kind of scalable fire department based on gear shake |
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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: 20100707 Effective date of abandoning: 20090522 |