CN202187421U

CN202187421U - Automatic rain grate rake

Info

Publication number: CN202187421U
Application number: CN2011203254162U
Authority: CN
Inventors: 刘达
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2012-04-11
Anticipated expiration: 2021-08-25

Abstract

An automatic rain grate rake is capable of automatically clearing up trash on a rain grate on a rainy day. A swing rod is arranged under the framework of the rain grate along the lateral wall of a drainage well and fixed on the short lateral wall of the drainage well through a swing rod shaft, one end of the swing rod is provided with a water collection bag, one end of the swing rod shaft is provided with an arch rod, and the rain grate rake is arranged on the arch rod. A water collection tank is positioned under the framework of the rain grate. On rainy days, rain water enters the water collection bag through the water collection tank, the swing rod and the swing rod shaft are driven to swing by the filled water collection bag so as to push the rain grate rake to move, and trash is pushed away to keep the rain grate to be smooth in drainage.

Description

Automatic rain grate rake

Affiliated technical field

The utility model relates to the device of rubbish on a kind of rainy day removing rain grid made, the rain grate rake that especially can remove rubbish automatically.

Background technology

At present, the rainy day city often causes rainwater flood irrigation everywhere worried for rain grid made is firmly made rainwater can not get into sewer by things such as leaf, polybag paste as everybody knows.But media and data show that these rubbish can only be removed to remove by manual work in a lot of cities makes rain grid made unobstructed, does not also have to remove automatically the report of rubbish on the rain grid made.

Summary of the invention

Can not remove the worry of rubbish on the rain grid made automatically in order to overcome rainy day in the reality; The utility model provides a kind of automatic rain grate rake; This rain grate rake rainy day can not only be removed the rubbish on the rain grid made, but also is full automatic, need not use the manual work and the energy.

The utility model solves the technical scheme that its technical problem adopted: respectively use a fork on two long sidewalls of the catch pit below rain grid made; A water-collecting bag is installed in the upper end of fork; The other end quarter bend of fork comes to extend to another long sidewall along short sidewall; Be fixed on curved a section of coming on the short sidewall of catch pit as axle; At the two ends of axle a semicircular arch bar is installed respectively again, the upper end of arch bar connects the rake teeth that can move around at each drowning sealing of rain grid made.Below each frame of rain grid made, set up little catch basin, the delivery port of catch basin water-collecting bag just above, rainwater flows to catch basin when rainy; Then get into water-collecting bag, when the water of water-collecting bag was filled, the hook on the fork broke off relations; It is downward that water-collecting bag drives fork, and drive the arch bar swing, upwards is exposed to above the rain grid made thereby promote rake teeth; And move to the other end, move out the rubbish things such as leaf above the rain grid made, make rainwater flow into catch pit.At this moment the water-collecting bag flap is opened lid through a wheel, and the water in the water-collecting bag is poured out, and the magnetic stripe above the water-collecting bag turned letter back sticks together two taggers; Upspring very light water-collecting bag and fork of swing arm spring on the short sidewall; The telescopic spring bar is then the rake teeth pop into position, and the water-collecting bag flap is opened again, continues to connect the water of the catch basin below the rain grid made; Back and forth so just constantly dial away the rubbish above the rain grid made, rubbish is flushed away under rainwash.Even the short time is stuck with paste by leaf or polybag suddenly above the rain grid made, can flow down the entering catch basin always have the rainwater of few part, as long as water-collecting bag expire, will drives rabble blade holder rubbish and hug to one side or wash away, reach the unobstructed purpose of rain grid made draining.

The beneficial effect of the utility model is, can need not be artificial with the situation of other energy under the rubbish above the cleaning rain grid made automatically, keep rainy day rain grid made draining unobstructed, simple in structure, save the manual work and the energy.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is a rain grate rake structure chart.

Fig. 2 is that the fork axle is faced constructional drawing.

Fig. 3 is water-collecting bag side-looking constructional drawing when anhydrous.

Side-looking constructional drawing when Fig. 4 is the water-collecting bag full water.

Fig. 5 is that water-collecting bag is faced constructional drawing.

Fig. 6 is water-collecting bag flap planar configuration figure.

Fig. 7 is the sackholder lateral view that catchments.

Fig. 8 is the sackholder elevation that catchments.

Fig. 9 is rain grid made bottom surface planar configuration figure.

Figure 10 is catch basin side installation constitution figure.

Figure 11 is that rake teeth and brace are faced constructional drawing.

Figure 12 is that rake teeth and brace are overlooked constructional drawing.

Figure 13 is rake teeth and brace side-looking constructional drawing.

Figure 14 is that rake teeth slideway sheet is faced constructional drawing.

Figure 15 is that hook is faced constructional drawing.

Rain grate rake structure chart when Figure 16 is vertical rain grate.

Among the figure 1, the catch pit sidewall, 2, rain grate frame, 3, water-collecting bag, 4, fork, 5, the left curved shape bar, 6, the fork axle, 7, movable driving lever; 8, shift lever axis, 9, rake teeth, 10, the rake teeth motion bar, 11, rake teeth slideway sheet, 12, the telescopic spring bar, 13, magnet, 14, the short sidewall of catch pit; 15, right arch bar, 16, magnetic stripe, 17, hook, 18 stay hooks, 19, turnover panel, 20, the water-collecting bag tagger, 21, the water-collecting bag limit diaphragm; 22, inlet, 23, iron plate, 24, rain grid made, 25, catch basin, 26, the catch basin fixation clamp, 27, the groove sheet, 28, groove; 29, drainage thread, 30, fork axle spring, 31, the vertical brace of rake teeth, 32, the horizontal brace of rake teeth, 33, push rod, 34, motion bar, 35, motion bar and rake teeth junction plate; 36, slideway clips, 37, skidway hole, 38, the water-collecting bag flap, 39, water-collecting bag flap driving lever, 40, the notch that catchments, 41, crotch; 42, lifting-hook, 43, flap wheel, 44, delivery port, 45, water inlet, 46, the sackholder that catchments, 47, the sackholder axle catchments.

The specific embodiment

In Fig. 1; Water-collecting bag tagger (20) fixed installation of one side of fork (4) one ends and water-collecting bag (3); The other end and fork axle (6) are an angle of 90 degrees fixed installation, and left curved shape bar (5) is fixedly mounted on the corner of fork (4) and fork axle (6), on fork (4).Fork axle (6) is fixedly connected with right arch bar (15) at the other end across the short sidewall of catch pit (14), is fixed on the short sidewall of catch pit (14) like Fig. 2 fork axle (6), and fork axle spring (30) is installed on the fork axle (6).About two arch bars (5) and each is embedded in the groove (28) of groove sheet (27) on the movable driving lever (7) with movable shift lever axis (8) installation activity driving lever (7) above (15), be fixedly mounted on the rake teeth motion bar (10) like Figure 11 and 12 groove sheets (27).Rake teeth motion bar (10) is enclosed within the skidway hole (37) of rake teeth slideway sheet (11); Rake teeth slideway sheet (11) binds round on rain grate frame (2) with slideway clips (36); Rake teeth motion bar (a 10) telescopic spring bar of another termination (12), telescopic spring bar (12) is connected on rain grate frame (2) or the catch pit sidewall (1) with movable axis.Be fixed on catch basin (25) below the rain grid made at following Fig. 9 of looking like of rain grid made (24) and 10 usefulness catch basin fixation clamps (26).When rainy, rainwater gets into catch basin (25) along rain grate frame (2) lower edge face or drainage thread (29), the water that only below the rain grate, drips, and the water that has silt that sweeps away without rainwater.Water gets into the sack (22) that catchments through the notch that catchments (40).When water-collecting bag (3) is anhydrous such as Fig. 3, be water-collecting bag limit diaphragm (21) in the middle of two water-collecting bag taggers (20), can be attached to water-collecting bag tagger (20) together through magnetic stripe (16); Water-collecting bag (3) when filling water such as two water-collecting bag taggers of Fig. 4 (20) separately.Respectively there is a small iron plate that can curve the 45-50 degree at two angles under a side tagger, can prevent to let droop after water-collecting bag is filled with water.Water-collecting bag (3) weight strengthens after filling water, and hook (17) and stay hook (18) are broken off relations, and hook (17) is installed on fork or the water-collecting bag like Figure 16; It below its crotch (41) sloping shape; Be connected with the little spring axle with lifting-hook (42), it can be curved downwards with both sides deflection can not upwards overturn, and lifting-hook (42) also is connected with the little spring axle with fork (4); It can only outwards be overturn, and stay hook is fixed on the catch pit sidewall.For preventing that the full aft hook of water-collecting bag water from not breaking off relations; Can water-collecting bag do not pacify fork one side tagger top with the hook on crotch (41) be fixedly connected a small iron plate; Small iron plate is stirred crotch to rotation on one side when water-collecting bag struts thickening, impels hook to throw off; Also the principle of available spring balance is opened rotating pointer control card clearance water-collecting bag when the water in the water-collecting bag reaches constant weight.In the downward process of water-collecting bag, drive arch bar through fork and move, through movable driving lever (7) and groove (28) jack-up groove sheet (27) and rake teeth (9).Rake teeth is to ensconce rain grate mouth seam the inside at ordinary times, is lower than ground, bassets 1-2 centimetre during jack-up.Arch bar is resilient, if at this moment have car or other thing to press above the rain grate, the arch bar bending can not make rake teeth impaired.Water-collecting bag moves downward, and drives rake teeth and moves along the rain grate, pushes rubbish such as leaf above the rain grate, polybag aside, has dashed or washed away rubbish with current.When water-collecting bag water overturns completely downwards; Water-collecting bag flap (38) makes water-collecting bag flap (38) cover the sack that catchments (22) completely through water-collecting bag flap driving lever (39) and flap wheel (43); When forwarding Lower Half to; Flap wheel (43) slowly promotes water-collecting bag flap (38) again, is in the lower limb of the sack that catchments (22) to bottom delivery port (44), and water flows out from delivery port.The sackholder axle (47) that catchments is fixed on the catch pit sidewall; Catchment sackholder (46) and turnover panel (19) is installed on the sackholder axle (47) that catchments like Fig. 7 and 8; When water-collecting bag water arrived turnover panel (19) completely downwards, water-collecting bag extrusion turnover panel (19) made the sackholder that catchments (46) inversion boot on water-collecting bag (3).When water is slowly poured out in the water-collecting bag, constitute because (3) two tagger peripheries of water-collecting bag all are limit diaphragms (21), the tagger that is in top this moment is attached to them together owing to magnetic stripe (16) mutually; Water-collecting bag slowly lightens, and fork axle spring (30) and telescopic spring bar (12) promote fork and water-collecting bag makes progress, but the sackholder that catchments (46) stops water-collecting bag upwards; Have only water in the water-collecting bag to put two taggers that are over and be attached to become together very thin; Water-collecting bag could be deviate from from the narrow slit on the sackholder top of catchmenting, at this moment water-collecting bag become extremely thin very light, again below rain grate frame; Rainwater is little to its resistance, and water-collecting bag can easier be got back to the origin-location.At this moment crotch (41) upset downwards, lifting-hook (42) is upset outwards, and magnet (13) holds iron plate (23), and crotch hangs on the stay hook (18), and then catchments.

What used in some place is the vertical rain grate that is embedded on the road curb, shown in figure 16, is installed in fork axle (6) on the catch pit sidewall; On fork axle (6), set up fork axle spring (30); And on axle, set up a fork (4) and an arch bar (5), axle of peace on the catch pit sidewall on fork spring shaft (30) is installed motion bar (34) on the axle; Two motion bars connect with movable axis, can fold and stretch.Push rod (33) and motion bar and rake teeth junction plate (35) are installed in the top of a top motion bar, and push rod (33) other end is positioned on the catch pit sidewall.Motion bar is connected with rake teeth (9) with rake teeth junction plate (35), and the junction can swing slightly.When water-collecting bag was filled water and moved down, arch bar promoted two motion bars and is stretched by half-lap, and they and push rod (33) acting in conjunction make rake teeth upwards remove the rubbish on the rain grate.Other is identical with plane rain grate.

Claims

1. automatic rain grate rake is characterized in that: at fork one end water-collecting bag is installed, the other end is installed arch bar, and rain grate rake is installed above the arch bar, and water-collecting bag drives fork, the arch bar swing promotes the rubbish above the rain grate rake cleaning rain grate.