Automatic sprinkling fire-extinguishing water cannon covering of the fan driving device
Technical field
The invention belongs to technical field of fire control, relate to a kind of for self-extinguishing fire water monitor.
Background technology
The automatic sprinkling fire-extinguishing water cannon in past, generally individually is that the mechanical mechanism commanded by electronic control system moves horizontally and moves both vertically burning things which may cause a fire disaster is searched, after finding burning things which may cause a fire disaster, water cannon is directed at burning things which may cause a fire disaster part under the instruction of electronic system and locks level and upright position, then at the joining starting mode of pump of electronic system instruction, water flows through water cannon spray to locked position, owing to this structure locks, therefore the water column of nozzle ejection can be strafed in the vertical direction up and down, and horizontal direction is then restricted.During as met area slightly larger burning things which may cause a fire disaster, the effect of its fire extinguishing is just difficult to reach desirable effect, is also difficult to the fire extinguishing of burning things which may cause a fire disaster gross area.
Summary of the invention
The present invention is aiming at the shortcoming of this water cannon, and the improvement carried out on the basis of original structure.The method of the present invention is the current utilizing and flowing through water cannon is power, drives the covering of the fan driving device set up, current are formed in the process sprayed the fire-fighting area of covering of the fan, form better more preferably extinguishing effect.
For reaching neither to increase new power motor, increasing again the realization ensureing apparatus of the present invention, the present invention has offered linkage hole 3 at the corresponding tube wall of the feedwater axle sleeve 1 of former water cannon.In the outside of feedwater axle sleeve 1, linkage hole 3 part will connection water wheels 22 support location with water wheel axle 21.At the inner chamber of the balladeur train 24 that substrate 5 upper surface in the outside of connection water wheels 22 is fixed, the inner head of horizontal dress is installed with the reciprocating lever 25 of movable pulley 23, and its movable pulley 23 directes reach the outer rim place of connection water wheels 22.Then couple with coupling spindle 26 in the outer end of reciprocating lever 25 and have swing arm 27.In the middle part of swing arm 27 be by fork axis 29 support among the endoporus of supporting seat 28 being fixed on substrate 5 lower surface.The lower end of swing arm 27 is then be connected with camshaft 36, camshaft 36 is then be positioned on the surface of point water body 16 by fixed mount 34, its both sides insert respectively left drum cam 31 and right drum cam 35, is then connect 30 at the left and right two ends of left drum cam 31 and right drum cam by the Left-wing Federation and is connected between left water body 19, right water body 7 and camshaft 36.Nozzle 32 it is mounted on respectively on left water body 31 and right water body 35 body.
The axial location of left water body 31 and right water body 35 is then by right coupling bar 8 and Left-wing Federation's extension bar 18 and connecting rod connecting pin 17, inner chamber at point water body 16 crosses, insert left water body 31 and right water body 35 core respectively, both ends of the surface center tighten respectively left tight fixed bolt 15, right tight fixed bolt 9 and load the outside of two ends self-aligning bearing at point water body 16.
nullWhen water cannon has current to flow to the inner chamber of point water body 16 from top to bottom in feeding water the pipe in axle sleeve 1,The impulsive force that current are formed will promote the connection water wheels 22 by balladeur train 24 support to be rotated in a clockwise direction,The cam being positioned at connection water wheels 22 periphery just promotes movable pulley 23 to drive reciprocating lever 25 to move back and forth at balladeur train 24 center,Thus pulling the swing arm 27 that reciprocating lever other end coupling spindle 26 couples left in the centre bore of supporting seat 28、Right swing,Pull the camshaft 36 that swing arm 27 lower end connects to rotate twisting simultaneously,It is fixed in left drum cam 31 integrally with camshaft 36 and right drum cam 35 then twists with camshaft 36 integrated synchronous reciprocating rotary,And the revolving force of twisting is pressed to coupled water body interface 33,Drive a left side、Right water body 31、7 axial levels are moved repeatedly,And form 32 water jet columns of water jet being arranged on water body and form fan-shaped form.Improve the area coverage of automatic sprinkling fire-extinguishing water cannon fire extinguishing, ensure the further raising that automatic sprinkling fire-extinguishing water cannon is put out a fire.
Accompanying drawing explanation
Fig. 1 is the front cutting assembling structural representation of automatic sprinkling fire-extinguishing water cannon.
Fig. 2 is the side biopsy cavity marker devices structural representation of automatic sprinkling fire-extinguishing water cannon.
Fig. 3 is automatic sprinkling fire-extinguishing water cannon covering of the fan driving device structural scheme of mechanism.
Detailed description of the invention
The sprinkling fire of automatic sprinkling fire-extinguishing water cannon is to be assemblied in upper cover 10 inner chamber by electronic control system instruction, the horizontal motor 11 being positioned at upper surface on the left of substrate 5 drives the horizontal gear 12 of its bottom, around feedwater axle sleeve 1 center rotating, after searching out burning things which may cause a fire disaster, after horizontal location, start motor vertical 4, and synchronize to drive the vertical gear 6 being positioned at motor vertical 4 bottom to rotate, synchronize to drive the travelling gear 13 being sleeved on feedwater axle sleeve 1 outer ring to rotate around feedwater axle sleeve 1, and drive and driving bevel gear 14 synchronous axial system of its one simultaneously, driving bevel gear 14 also synchronizes to drive the driven bevel pinion 20 meshing with it to rotate.Thus drive the right water body 7 coupled with driven bevel pinion 20 one, axis rotation around point water body 16, and with the power that will rotate, it is fixed on the right coupling bar 8 in its heart portion by by coupling bar connecting pin 17 by right tight fixed bolt 9, the Left-wing Federation's extension bar 18 connected passes to the left water body 19 strained at point water body 16 left end by left tight fixed bolt 15 at center and synchronously rotates, thus the water jet 32 being installed in left water body 19, right water body 7 each one is driven vertically movement in vertical direction, after searching out burning things which may cause a fire disaster, do perpendicular positioning.
After horizontal direction and vertical direction position, electronic control system is instruction starting mode of pump then, supplies water to automatic sprinkling fire-extinguishing water cannon.
From the current of water pump first via feedwater axle sleeve 1, and promote simultaneously and be rotated in a clockwise direction with the connection water wheels 22 that are connected of current flowing through feedwater axle sleeve 1 inner chamber at linkage position, hole 3 by water wheel axle 21 support.
Reciprocating lever 25 is driven to move back and forth along left and right direction in this inner head movable pulley 23 of reciprocating lever 25 synchronizing to be positioned at balladeur train 24 inner chamber that the one-way cam then pushing frame joining water wheels 22 periphery is located at substrate 5 upper surface.
The upper end of the swing arm 27 connected in reciprocating lever 25 outer end by coupling spindle 26 is then connected in the space of the supporting seat 28 of substrate 5 lower surface and does oscillating motion at swing arm axis 29, and synchronizes to drive the camshaft 36 coupled with its bottom to move.
Camshaft 36 by fixed mount 34 ring set on the surface being also secured to point water body 16 with inner chamber, therefore when being subject to swing arm 27 oscillatory forces back and forth then by the conversion of motion of reciprocally swinging be around fixed mount 24 axle center rotation twisting.The process of twisting and camshaft 36 are installed in the one point position left drum cam 31 in swing arm 27 and both sides, camshaft 36 connection place and right drum cam 35 then promotes coupled left water body 19 being fixed with water body interface 33 and right water body 7 to move back and forth in the horizontal direction, it is coupled, by right coupling bar 8, Left-wing Federation's extension bar 18 that bar connecting pin 17 couples is loaded at point water body 16 two ends thus driving, the left side at self-aligning bearing place, right water body 19, 7 do reciprocally swinging in the horizontal direction, it is installed in spray makes 19 thus ordering about, the water column that on 7 bodies, water jet 32 inner chamber ejects forms the covering of covering of the fan, further improve the fire fighting efficacy of automatic sprinkling fire-extinguishing water cannon.