CN201124133Y - Oscillating arm type automatic turning water spray gun - Google Patents
Oscillating arm type automatic turning water spray gun Download PDFInfo
- Publication number
- CN201124133Y CN201124133Y CNU2007200594310U CN200720059431U CN201124133Y CN 201124133 Y CN201124133 Y CN 201124133Y CN U2007200594310 U CNU2007200594310 U CN U2007200594310U CN 200720059431 U CN200720059431 U CN 200720059431U CN 201124133 Y CN201124133 Y CN 201124133Y
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- China
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- mandrel
- swing arm
- arm
- rifle
- swinging
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Abstract
The utility model relates to an arm-swing type automatic gyration water spraying gun, which is to solve the problems that an arm swing rotation joint and a swinging torsional spring of the prior arm-swing type automatic gyration water spraying gun are exposed and easy to produce block, failure, premature aging and damage. The utility model comprises the following main points of the technical proposal: the utility model comprises a hollow gun body, an arm-swing mechanism and a rotating and limiting mechanism, wherein, a main nozzle, a small nozzle and a rotatable water inlet joint are arranged on the gun body; the arm-swing mechanism consists of a mandrel fixed on the gun body, a swinging arm rotatably matched with the mandrel, a cambered plate connected with one end of the swinging arm and a swinging torsional spring sleeved on the mandrel; one end pin of the swinging torsional spring is clamped with the mandrel; the other end of the swinging torsional spring is clamped with the swinging arm; the cambered plate is positioned in the front of the small nozzle; the rotating and limiting mechanism consists of a spacing ring a deflector rod and a clamping and locking device which are arranged on the gun body and matched with each other. The utility model is characterized in that: a protecting cap for covering the mouth part of the rotary and matched joint between the swinging arm and the mandrel and the swinging torsional spring.
Description
Technical field
The utility model belongs to watering device, specifically is meant a kind ofly can make driving force by self water spray and drive the rotating swing arm of package unit and turn round the watering rifle automatically.Be suitable for iron and steel, smelter, coal piling field, power plant, mine, harbour, stone pit and so on place and make usefulness such as watering and lowering dust, moistening, cooling.
Background technology
In our life, inevitable some operation places that exist in the working environment, a large amount of dust are arranged in the air, environment overdrying or temperature are too high, as power plant, the coal bunker of harbour, coal wharf, the rolling lapicide field in stone pit etc., this operating environment, the air quality of serious threat operator's healthy and surrounding area, cause work accident or spontaneous combustion disaster etc. easily, so people often use the method for watering to come this operating environment is carried out depositing dust, moistening or cooling is to reduce and to reduce the harm of operator's health, environmental pollution, material loss, accident disaster etc.Swing arm turns round the watering instrument commonly used that the watering rifle tends to be used as this occasion automatically, but the characteristics of this operating environment are a large amount of dust to be arranged in the air and must be installed in open-air atmosphere to use, swing arm turns round the watering swing arm cradle head of rifle and rotation torsion spring automatically, and just will to become easy obstruction malfunctioning, premature aging, the weak link of damaging, the existing swing arm that can be used for this operating environment turns round the watering rifle automatically at present, its swing arm cradle head and rotation torsion spring all expose, it is malfunctioning to be easy to generate obstruction, premature aging, the fault of damaging has influenced life-span of watering rifle.
The utility model content
Automatically to turn round swing arm cradle head and rotation torsion spring that the watering rifle exists exposed in order to overcome existing swing arm, be easy to generate the fault of stopping up malfunctioning, premature aging, damage, the defective in influence watering rifle life-span, the purpose of this utility model provides a kind of improved swing arm and turns round the watering rifle automatically, can overcome the defective of prior art.
The utility model is that the technical scheme that its technical problem of solution is adopted is: a kind of swing arm turns round the watering rifle automatically, the rifle body that comprises hollow, oscillating arm mechanisms and rotating and limiting mechanism, wherein the rifle body is provided with main burner, small nozzle, rotating water supply connector, oscillating arm mechanisms is by the mandrel that is fixed on the rifle body, swing arm on mandrel is rotatably assorted, the arc that is connected with swing arm one end, the rotation torsion spring that is sheathed on mandrel constitutes, rotation torsion spring one end pin and the mandrel fastening other end and swing arm fastening, arc is in small nozzle the place ahead, rotating and limiting mechanism is by the spacing ring of being located on the rifle body that cooperatively interacts, driving lever and kayser device constitute, and it is characterized in that: swing arm is provided with a guard shield that covers be rotatably assorted the joint oral area and the rotation torsion spring of swing arm and mandrel.
Above-mentioned water supply connector can be made of turning set, fixed cover, stub (tube) and seal, stub (tube) is used to connect water inlet pipe, fixed cover is fastened on the stub (tube), turning set is rotatably assorted and partly is connected and fixed on fixed cover and with the rifle phosphor bodies, and seal can be located at the abutting end of turning set and fixed cover.Also can be provided with the voltage stabilizing cover in the stub (tube),, improve the watering quality in order to stablize the hydraulic pressure of secondary water.Also can be provided with osculum on the stub (tube), cooperate with the draining valve of external water pipe, the water in the rifle of can will sprinkling water when stopping to sprinkle water is drained, in case north bursting by freezing in winter watering rifle.
Above-mentioned rotation torsion spring one end pin and mandrel fastening can be fastenings the turning round on the cap of mandrel upper end, turn round on cap and the mandrel to fixedlying connected.
Also can be provided with an extension rod on the above-mentioned small nozzle, the extension rod end is provided with adjustment screw, in order to limit the fit angle of arc and small nozzle, and the velocity of rotation of rifle thereby adjustment is sprinkled water.
Lead on the spray wall of the lumen of main burner in the above-mentioned rifle body cavity, also can be provided with some axial arranged flow deflectors, make the current of main burner ejection be separated into the vaporific globule.
Above-mentioned spacing ring is generally two, in order to limit two qualification positions that the watering rifle rotates, can also insert and put a locating ring in the middle of two spacing rings, can establish some holes on the locating ring, in order to the relative position relation of two spacing rings of anchoring, two spacing rings and locating ring are also eliminated gap between them by a stage clip.
The beneficial effects of the utility model: because swing arm is provided with a guard shield that covers be rotatably assorted the joint oral area and the rotation torsion spring of swing arm and mandrel, so dust, rainwater all can not enter the joint that is rotatably assorted from the joint oral area that is rotatably assorted of swing arm and mandrel, the rotation torsion spring also can not be subjected to the erosion of dust, rainwater, sunlight etc., fault rate that produce to stop up malfunctioning, premature aging, damage can greatly reduce the corresponding service life that has also prolonged the watering rifle.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the schematic diagram of an embodiment of the utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1, on it region of interest has been done partly cut-away.
Among the figure: 1, rifle body; 2, oscillating arm mechanisms; 3, rotating and limiting mechanism; 4, main burner; 5, small nozzle; 6, water supply connector; 7, mandrel; 8, swing arm; 9, arc; 10, rotation torsion spring; 11, upper limit ring; 12, driving lever; 13, kayser device; 14, joint oral area; 15, guard shield; 16, turning set; 17, fixed cover; 18, stub (tube); 19, seal; 20, voltage stabilizing cover; 21, osculum; 22, turn round cap; 23, extension rod; 24, adjustment screw; 25, spray wall of the lumen; 26, flow deflector; 27, lower limit ring; 28, locating ring; 29, stage clip; 30, lock part.
The specific embodiment
With reference to Fig. 1～Fig. 2, this swing arm turns round the watering rifle automatically, the rifle body 1 that comprises hollow, oscillating arm mechanisms 2 and rotating and limiting mechanism 3, wherein rifle body 1 is provided with main burner 4, small nozzle 5, rotating water supply connector 6, oscillating arm mechanisms 2 is by the mandrel 7 that is fixed on the rifle body 1, swing arm 8 on mandrel 7 is rotatably assorted, the arc 9 that is connected with swing arm 8 one ends, the rotation torsion spring 10 that is sheathed on mandrel 7 constitutes, rotation torsion spring 10 1 end pin and the mandrel 7 fastening other ends and swing arm 8 fastenings, arc 9 is in small nozzle 5 the place aheads, rotating and limiting mechanism 3 is by the spacing ring of being located on the rifle body 1 that cooperatively interacts 11, driving lever 12 and kayser device 13 constitute, and it is characterized in that: swing arm 8 is provided with a guard shield 15 that covers be rotatably assorted the joint oral area 14 and the rotation torsion spring 10 of swing arm 8 and mandrel 7.
In addition, water supply connector 6 is made of turning set 16, fixed cover 17, stub (tube) 18 and seal 19, stub (tube) 18 is used to connect water inlet pipe, fixed cover 17 is fastened on the stub (tube) 18, turning set 16 is rotatably assorted on fixed cover 17 and is connected and fixed with the main part of rifle body 1, and seal 19 is located at the abutting end of turning set 16 and fixed cover 17; Also be provided with voltage stabilizing cover 20 on the stub (tube) 18; Also can be provided with osculum 21 on the stub (tube) 18; Rotation torsion spring 10 1 end pin and mandrel 7 fastenings specifically are fastenings the turning round on the cap 22 of mandrel 7 upper ends, turn round cap 22 and mandrel 7 upper ends for fixedlying connected; Also be provided with an extension rod 23 on the small nozzle 5, extension rod 23 ends are provided with adjustment screw 24, in order to limit the fit angle of arc 9 and small nozzle 5; Lead on the spray wall of the lumen 25 of main burner 4 in rifle body 1 chamber, be provided with some axial arranged flow deflectors 26 etc.; Spacing ring 11 includes upper limit ring 11 and lower limit ring 27, in order to limit two qualification positions that the watering rifle rotates, also insert and put a locating ring 28 in the middle of two spacing rings 11 and 27, locating ring 28 is provided with some keyholes, can be come the relative position relation of two spacing rings 11 of anchoring and 27 by the some keyholes on it; Two spacing rings 11,27 and locating ring 28 are also eliminated gap between them by a stage clip 29; Kayser device 13 is rotatable mechaninisms, and when driving lever 12 was run into upper limit ring 11 or lower limit ring 27, kayser device 13 is different angles of rotation thereupon, and the lock part 30 on it will be in chucking swing arm 8 or discharge the position of swing arm 8.
In the use, after external pressure (hydraulic) water enters water supply connector 6, overlap 20 o'clock hydraulic pressure through voltage stabilizing and stablized; Pressure (hydraulic) water is divided into mainly, other two the tunnel through rifle body 1 cavity then, and main road is spouting from main burner 4, to realize the watering operation; Bypass is spouting from small nozzle 5, impact arc 9, at this moment rotation torsion spring 10 is subjected to reversing the back and has applied reaction force by swing arm 8 to arc 9, because the reaction force of rotation torsion spring 10 is greater than impact force of water flow, so the watering rifle rotates counterclockwise, to form the state that changes while spraying; When turning to driving lever 12 when running into lower limit ring 27, the lock part 30 of kayser device 13 is in the position of chucking swing arm 8, rotation torsion spring 10 is no longer reversed, at this moment impact force of water flow is greater than the reaction force of rotation torsion spring 10, impact force of water flow promotes the watering rifle by arc 9, swing arm 8, kayser device 13 and clockwise rotates, and also forms the state that changes while spraying; When turning to driving lever 12 when running into upper limit ring 11, the lock part 30 of kayser device 13 is in the position that discharges swing arm 8, at this moment rotation torsion spring 10 is reversed again, applied reaction force by swing arm 8 to arc 9 more again, circulate repeatedly with this, the rifle of sprinkling water is so just done rotation campaign repeatedly in the angle of upper limit ring 11 and 27 qualifications of lower limit ring.
Claims (6)
1, a kind of swing arm turns round the watering rifle automatically, the rifle body that comprises hollow, oscillating arm mechanisms and rotating and limiting mechanism, wherein the rifle body is provided with main burner, small nozzle, rotating water supply connector, oscillating arm mechanisms is by the mandrel that is fixed on the rifle body, swing arm on mandrel is rotatably assorted, the arc that is connected with swing arm one end, the rotation torsion spring that is sheathed on mandrel constitutes, rotation torsion spring one end pin and the mandrel fastening other end and swing arm fastening, arc is in small nozzle the place ahead, rotating and limiting mechanism is by the spacing ring of being located on the rifle body that cooperatively interacts, driving lever and kayser device constitute, and it is characterized in that: swing arm is provided with a guard shield that covers be rotatably assorted the joint oral area and the rotation torsion spring of swing arm and mandrel.
2, turn round the watering rifle automatically by the described swing arm of claim 1, it is characterized in that described spacing ring is included as two on upper limit ring and lower limit ring, also insert and put a locating ring in the middle of two spacing rings, locating ring be provided with some be used for two spacing rings of anchoring and the keyhole of relative position.
3, turn round the watering rifle automatically by claim 1 or 2 described swing arms, it is characterized in that described water supply connector is made of turning set, fixed cover, stub (tube) and seal, stub (tube) is used to connect water inlet pipe, fixed cover is fastened on the stub (tube), turning set is rotatably assorted on fixed cover and is connected and fixed with the main part of rifle body, and seal is located at the abutting end of turning set and fixed cover.
4, turn round the watering rifle automatically by the described swing arm of claim 3, it is characterized in that being provided with in the described stub (tube) in order to stablize the voltage stabilizing cover of secondary water hydraulic pressure.
5, turn round the watering rifle automatically by the described swing arm of claim 3, it is characterized in that described stub (tube) is provided with the osculum of draining in order to the water in the rifle of will sprinkling water.
6, turn round the watering rifle automatically by claim 1 or 2 described swing arms, it is characterized in that leading on the spray wall of the lumen of main burner in the described rifle body cavity, also be provided with some axial arranged flow deflectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200594310U CN201124133Y (en) | 2007-11-07 | 2007-11-07 | Oscillating arm type automatic turning water spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200594310U CN201124133Y (en) | 2007-11-07 | 2007-11-07 | Oscillating arm type automatic turning water spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124133Y true CN201124133Y (en) | 2008-10-01 |
Family
ID=39997547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200594310U Expired - Fee Related CN201124133Y (en) | 2007-11-07 | 2007-11-07 | Oscillating arm type automatic turning water spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124133Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464232A (en) * | 2018-05-25 | 2018-08-31 | 中国灌溉排水发展中心 | A kind of canal water supply type irrigation sprinkler |
-
2007
- 2007-11-07 CN CNU2007200594310U patent/CN201124133Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464232A (en) * | 2018-05-25 | 2018-08-31 | 中国灌溉排水发展中心 | A kind of canal water supply type irrigation sprinkler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |