CN201125173Y - Lower open type step restrictor sluice - Google Patents
Lower open type step restrictor sluice Download PDFInfo
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- CN201125173Y CN201125173Y CNU2007201917899U CN200720191789U CN201125173Y CN 201125173 Y CN201125173 Y CN 201125173Y CN U2007201917899 U CNU2007201917899 U CN U2007201917899U CN 200720191789 U CN200720191789 U CN 200720191789U CN 201125173 Y CN201125173 Y CN 201125173Y
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Abstract
The utility model relates to a gate technology, particularly to a bottom open type grading gate plate gate, which comprises a gate base, a gate frame positioned on the gate exit, a gate plate matched with the gate frame, a hoist arranged above the gate plate, a water stopping rubber, and a wedging device for regulating the water stopping effect. The gate is characterized in that the gate frame is provided with an upper and a lower gate plates therein; when the gate is opened, the upper gate plate goes down firstly; the gate frame is positioned on the front face of the gate exit, and provided with two water stopping rubber installation frames; the water stopping rubber is fixed on the four sides contacting the water stopping surface of the gate plate on the inner wall of the installation frame; a positioning pulling plate which protrudes out of the gate plate plane is arranged on the two sides of the upper end of a lower gate plate; an upper pulley is arranged on the inner side of the positioning pulling plate, the edge of the upper pulley contacts an upper gate plate, a lower pulley protruding towards the upper gate plate are arranged on the two sides of the lower end of the lower gate plate. The grading gate plate has the advantages of reasonable structure, good water stopping effect, saved space, saved labor and material, light weight for being made of stainless steel, and convenient installation and transportation.
Description
Technical field
The utility model relates to the technology of a kind of gate aspect, is the improvement to gate.Specifically, be gate when opening, the gate that contains grading gate-plate that gate sheet is down opened.
Background technology
In section dirty well of handling sanitary wastewater and rainwater in the cities and towns, rainwater and sewage comparatively thoroughly shunts, in the sewage lagoon of sewage work, all be provided with gate in the treating pond of waterworks.At present used gate is generally when using, and gate sheet vertically up slides during unlatching, and gate sheet down slides when closing.Some defectives are so just arranged, at first be, cause gate shaft overall space height to increase.For example, an entablature directly is one meter a gate, then need reserve 1.5 meters space during civil engineering on top, hole at least and slide for gate sheet.Gate mouth bottom again can not be bottommost (want more than 1 meter at least the bottom, otherwise the at first effusive meeting that opens the sluices is a sewage).Like this, the gate frame in the engineering just must 2 meters; Whole gate shaft engineering just must be more than 3.5 meters high (deeply), cost increases thereupon.
Secondly, gate adopts the cast iron manufacturing more, and the big weight of gate frame is just big, and the manufacturing cost height is made troubles for unloading, installation, transportation etc., and caused manufacturing cost also high.Moreover this gate has only just reach watertight effect when gate is closed fully.
Another significant deficiency of at present used gate is that gate sheet is a monoblock.The two compares it and grading gate-plate gate, can labor and material saving when grading gate-plate uses construction.Speak of above, the vertical gate that up slides of gate sheet when opening, if gate mouth bore is one meter, when using a monoblock gate sheet, the gate frame in the engineering just must 2 meters, whole engineering just must be high more than 3.5 meters.If such gate is divided into secondary with gate sheet, then the gate frame in the gate engineering only is 1.5 meters, and whole gate shaft engineering just also only needs 2-2.5 rice high.The grading gate-plate labor and material saving is significant.
If we can be transformed into gate lower open-type, promptly, gate sheet is vertical toward lower slip during unlatching, and gate sheet is again a fractionated, is example for one meter with secondary gate sheet, gate mouth bore still, at this moment, the gate frame in the gate engineering can be 1.5 meters, and whole gate shaft engineering only needs 1.5-2 rice high.In cutting dirty well, in the sewage lagoon of sewage work, use lower open-type gate sheet much suitable than last open-type in the treating pond of waterworks.Because when using the lower open-type gate, liquid such as water are overflows, clean water always in the above, above occasion will flow out the gate mouth earlier with clean water exactly and separate with sewage.
In addition, in the gate now, water stop rubber is located on the gate sheet, this not only can make the water stop rubber wearing and tearing very fast, and stagnant water effect is relatively poor.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, to society disclose a kind of rational in infrastructure, stagnant water effect good, labor and material saving during conserve space, construction are made, in light weight, low cost of manufacture, the gate of the lower open-type grading gate-plate of installation, convenient transportation.
It is such that the utility model solves the technical scheme that above technical problem takes:
A kind of lower open-type grading gate-plate gate comprises, sluice foundation, the gate mouth, the gate frame at gate mouth place, the gate sheet that cooperates with the gate frame, be connected in gate sheet top, open and close the headstock gear of the band screw rod of gate sheet, water stop rubber is regulated the tight device of carving of stagnant water effect; It is characterized in that:
Be provided with two shoe brake door-plates in the gate frame, during closing gate, gate sheet one on the other, when opening the sluices, the brake application door-plate descends earlier;
The gate frame is located at gate mouth front, and the gate frame is provided with two water stop rubber installing frames in gate mouth position, and on the limit that water stop rubber is fixed on around the inwall of installing frame with gate sheet sealing face contacts, during closing gate, water stop rubber is close to the sealing face of gate sheet;
Both sides, tail gates plate upper end are provided with and protrude in this gate sheet planar positioning drawing plate, the tail gates plate of positioning drawing plate inboard is provided with top sheave, pulley plane is vertical with the tail gates board plane, the top sheave edge contacts with the brake application door-plate, the both sides, lower end of tail gates plate are provided with the lower sheave that stretches to brake application door-plate one side, lower sheave withstands on the gate frame outside inwall of brake application door-plate one side, when the bottom of brake application door-plate is positioned at the positioning drawing plate place of tail gates plate, the downward gate sheet of positioning drawing plate plane lopsidedness, upper and lower gate sheet is stretched out, and overlaps; When the lower edge of brake application door-plate was positioned at the lower sheave place of tail gates plate, the door-plate of gate sheet purse up, and brake application up and down upper edge was lower than the upper edge of tail gates plate, and the positioning drawing plate of the both sides, tail gates plate upper end of this moment resets.
Establish gate on the described sluice foundation and give buried plate, the gate frame just is fixed on gate and gives on the buried plate.
The cross section of described gate frame is " U " font, the opening of it " U " font of the gate frame of gate mouth the right and left is towards the gate mouth, the top of gate frame and gate mouth top maintain an equal level, the right and left length of gate frame 〉=upper and lower two joint gate sheet height add the height of tail gates plate again, the honest degree of gate frame divides three joints: save honest degree 〉=upper and lower two gate sheet thickness sums down, middle joint honest degree 〉=upper and lower two gate sheet thickness add water stop rubber installing frame thickness down again, and a last joint honest degree 〉=upper lock gate plate thickness is added water stop rubber installing frame thickness.
Described upper and lower water stop rubber installing frame all is located at gate frame inboard, and water stop rubber is installed on four corresponding with gate sheet sealing face in the water stop rubber installing frame limits, closely cooperates with the sealing face of gate sheet.
Set this gate sheet planar positioning drawing plate that protrudes in described tail gates plate both sides, upper end is " T " font, the positioning drawing plate of " T " font is arranged in the positioning drawing plate mounting groove of both sides, tail gates plate upper end, and there is a bolt axle that positioning drawing plate is movably connected in the positioning drawing plate mounting groove, the transverse slat of " T " font positioning drawing plate and gate sheet plane in vertical state, a side of the contiguous brake application door-plate of this transverse slat is shorter than opposite side.When upper and lower gate sheet at the gate frame bottom, when upwards rising owing to the screw rod of headstock gear, the upper edge of brake application door-plate is run into the positioning drawing plate of " T " font earlier, with tail gates plate band up together; Instantly after gate sheet rising put in place, the brake application door-plate continued to rise, the downward gate sheet lopsidedness of the positioning drawing plate of " T " font, and one breaks away in the positioning drawing plate locating slot.
The inboard of both sides, the upper end positioning drawing plate of described tail gates plate is provided with top sheave, top sheave is installed in the pulley groove of tail gates plate positioning drawing plate mounting groove inboard, and having a bolt axle that top sheave is movably connected in the pulley groove, top sheave contacts with the sealing face of brake application door-plate.And the lower sheave of the both sides, lower end of tail gates plate is installed in two supporting plates, and has a bolt axle that lower sheave is movably connected in the supporting plate, and the lower sheave after the installation contacts with " U " font gate frame outside inwall.
The cross section of described water stop rubber is " P " font, and cross section is the afterbody of the water stop rubber of " P " font to be pushed down by press strip, is fixed by countersunk screw on the press strip.
Described gate frame about be provided with on two limits and can regulate the tight device of carving of stagnant water effect at any time, describedly carve tight device and comprise: be arranged between the inwall in gate frame the right and left outside and the gate sheet, cross section is quadrate gate sheet press strip, be screwed into gate frame the right and left outside the doorframe wall, withstand the adjusting bolt every one piece of 10-20CM of gate sheet press strip.
Described gate sheet is made by stainless material, and every joint gate sheet is by the two stainless steel flaggies in front and back, and the centre is established the stainless steel stiffening web and constituted.
Owing to taked above-mentioned technical measures, compared with prior art its advantage is:
1) because, the gate sheet on the gate frame be two formations up and down, gate sheet be like folding, can make the gate frame of gate make weak point, and then it is too dark that whole gate shaft engineering will be used, and reach good labor and material saving effect, reduced cost significantly,
2) because, when lower open-type merogenesis gate is opened, the brake application door-plate descends earlier and opens, liquid such as water are overflows, clean water cuts in the dirty well always in the above, clean water will be flowed out the gate mouth earlier exactly in the treating pond of in the sewage lagoon of sewage work and waterworks and separate with sewage, therefore, lower open-type merogenesis gate is particularly suitable for using in above-mentioned occasion.
3) because the over-ground part engineering of gate is few, make the gate shaft outward appearance beautiful, be built in by park, the river course,, be difficult for being found, can not hinder the attractive in appearance of integrated environment as long as around gate shaft, plant a little flowers and trees.
4) gate adopts the stainless steel plate manufacturing, and the gate mouth is one meter a gate component gross weight only about 100 kilograms, unloading, install, transportation is very convenient, complete installation, break simple to operate easily.
5) this gate is arranged in the water stop rubber installing frame of gate frame owing to water stop rubber, and employing " P " font water stop rubber, regulated bolt and rectangular press strip again and regulated the tightness that compresses gate sheet and water stop rubber, can be accomplished in the watertight effect of any height.
Description of drawings
One-piece construction synoptic diagram (side-looking, broken section) when Fig. 1 is the utility model lower open-type merogenesis gate embodiment complete shut-down;
Fig. 2 is Fig. 1 front view (not being with headstock gear);
Fig. 3 is the utility model lower open-type merogenesis gate embodiment one-piece construction synoptic diagram (side-looking, broken section are not with headstock gear) when half-open;
Fig. 4 is Fig. 1 front view (not being with headstock gear);
One-piece construction synoptic diagram (side-looking, broken section are not with headstock gear) when Fig. 5 is the utility model lower open-type merogenesis gate embodiment standard-sized sheet;
Fig. 6 is Fig. 1 front view (not being with headstock gear);
Fig. 7 is the utility model gate frame synoptic diagram; Fig. 8 is Fig. 7 A-A sectional view; Fig. 9 is Fig. 7 B-B sectional view;
Figure 10 is the utility model tail gates plate structure synoptic diagram; Figure 11 is Figure 10 A-A sectional view;
Figure 12 is Figure 10 B-B sectional view; Figure 13 is the positioning drawing plate front view; Figure 14 is the positioning drawing plate side-view;
Figure 15 is " P " font water stop rubber cross-sectional view; Figure 16 is the pulley sectional view;
Figure 17 is the pulley front view; Figure 18 is the bolt axle synoptic diagram.
The utility model Reference numeral is: headstock gear 1, screw rod 2, gate frame 3, carve tight device 4, gate sheet press strip 41, regulate bolt 42, brake application door-plate 5, the positioning drawing plate 6 of " T " font, water stop rubber 7, tail gates plate 8, lower sheave 9, sluice foundation 10, second pouring 11, stiffening web 12, following water stop rubber installing frame 13, water stop rubber press strip 14, top sheave 15, countersunk screw 16, positioning drawing plate locating slot 17, last water stop rubber installing frame 18, gate gives buried plate 19, gate mouth 20, positioning drawing plate mounting groove 21, pulley groove 22, supporting plate 23, gate sheet sealing face 24 (Figure 11), positioning drawing plate right side 25, positioning drawing plate left side 26, positioning drawing plate transverse slat 61, bolt axle 27.Second pouring 11 is after gate installs, and fills out the concrete that meets.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
A kind of lower open-type grading gate-plate gate comprises, sluice foundation 10, gate mouth 20, the gate frame 3 at gate mouth place, the gate sheet that cooperates with the gate frame, be connected in gate sheet top, open and close the headstock gear 1 of the band screw rod 2 of gate sheet, water stop rubber 7 is regulated the tight device 4 of carving of stagnant water effect; It is characterized in that:
Be provided with two shoe brake door-plates in the gate frame 3, during closing gate, gate sheet one on the other, when opening the sluices, brake application door-plate 5 descends earlier.
Both sides, tail gates plate 8 upper end are provided with and protrude in this gate sheet planar positioning drawing plate 6, the tail gates plate of positioning drawing plate inboard is provided with top sheave 15, pulley plane is vertical with the tail gates board plane, the top sheave edge contacts with brake application door-plate 5, the both sides, lower end of tail gates plate 8 are provided with the lower sheave 9 that stretches to brake application door-plate one side, lower sheave withstands on the gate frame outside inwall of brake application door-plate 5 one sides, when the bottom of brake application door-plate 8 is positioned at positioning drawing plate 6 places of tail gates plate, positioning drawing plate 6 downward gate sheet plane lopsidedness, upper and lower gate sheet is stretched out, and overlaps; When the lower edge of brake application door-plate was positioned at lower sheave 9 places of tail gates plate, the door-plate of gate sheet purse up, and brake application up and down upper edge was lower than the upper edge of tail gates plate, and the positioning drawing plate 6 of the both sides, tail gates plate upper end of this moment resets.
Establish gate on the described sluice foundation 10 and give buried plate 19, gate frame 3 just is fixed on gate and gives on the buried plate.Also available setscrew is fixed on the gate frame on the sluice foundation, but inconvenience is made in construction, and its firm degree is also not as giving buried plate.
The cross section of described gate frame 3 is " U " font, the opening of gate frame 3 they " U " fonts of gate mouth 20 the right and lefts is towards the gate mouth, the top of gate frame 3 and gate mouth top maintain an equal level, the right and left length of gate frame 3 〉=on, two save gate sheets 5 down, 8 add the height of tail gates plate 8 highly again, the honest degree of gate frame 3 divides three joints: the honest degree of following joint 〉=on, following two gate sheets 5,8 thickness sums, the honest degree of a middle joint 〉=on, following two gate sheets 5,8 thickness add water stop rubber installing frame 13 thickness down again, and last joint honest degree 〉=brake application door-plate 5 thickness are added water stop rubber installing frame 18 thickness.
Described upper and lower water stop rubber installing frame 18,13, upper and lower water stop rubber installing frame all is located at gate frame 3 inboards,, water stop rubber 7 is installed in the water stop rubber installing frame on four limits corresponding with gate sheet sealing face 24, closely cooperates with the sealing face of gate sheet.
Both sides, described tail gates plate 8 upper end are set, and to protrude in this gate sheet planar positioning drawing plate 6 are positioning drawing plates of " T " font, the positioning drawing plate 6 of " T " font is arranged in the positioning drawing plate mounting groove 21 of both sides, tail gates plate 8 upper end, and there is a bolt axle 27 that positioning drawing plate is movably connected in the positioning drawing plate mounting groove, the transverse slat of " T " font positioning drawing plate and gate sheet plane in vertical state, the right side 25 of the contiguous brake application door-plate of this transverse slat is shorter than left side side 26 in addition; When upper and lower gate sheet at the gate frame bottom, when upwards rising owing to the screw rod 2 of headstock gear, the upper edge of brake application door-plate 5 is run into the positioning drawing plate 6 of " T " font earlier, with tail gates plate 8 band up together; Instantly after gate sheet 8 risings put in place, brake application door-plate 5 continued to rise, the positioning drawing plate 6 downward gate sheet lopsidedness of " T " font, and one breaks away in the positioning drawing plate locating slot 17.
The inboard of both sides, the upper end positioning drawing plate 6 of described tail gates plate 8 is provided with top sheave 15, top sheave 15 is installed in the pulley groove 22 of tail gates plate positioning drawing plate mounting groove 21 inboards, and having a bolt axle 27 that top sheave 15 is movably connected in the pulley groove 22, top sheave 15 contacts with the sealing face 24 of brake application door-plate 5; And the lower sheave 9 of the both sides, lower end of tail gates plate 8 is installed in two supporting plates 23, and has a bolt axle 27 that lower sheave is movably connected in the supporting plate 23, and the lower sheave 9 after the installation contacts with " U " font gate frame 3 outside inwalls.
The cross section of described water stop rubber 7 is " P " font, and cross section is the afterbody of the water stop rubber of " P " font to be pushed down by press strip 14, and is fixing by countersunk screw 16 on the press strip.
Described gate frame 3 about be provided with on two limits and can regulate the tight device 4 of carving of stagnant water effect at any time, describedly carve tight device and comprise: be arranged between the inwall in gate frame the right and left outside and the gate sheet, cross section is quadrate gate sheet press strip 41, be screwed into gate frame the right and left outside the doorframe wall, withstand the adjusting bolt 42 every one piece of 10-20CM of gate sheet press strip.
Described gate sheet is made by stainless material, and every joint gate sheet is by the two stainless steel flaggies in front and back, and the centre is established stainless steel stiffening web 12 and constituted.
Principle of operation of the present utility model is: its power resources are in headstock gear.
When the bottom of brake application door-plate 8 is positioned at the downward gate sheet of tail gates plate plane lopsidedness, upper and lower gate sheet is stretched out, and overlap (as Fig. 1).This moment the gate complete shut-down.Descend when headstock gear 1 makes screw rod 2, driven brake application door-plate 5 and descended.Because the lower sheave 9 of tail gates plate 8 stretches to brake application door-plate 5 one sides, the decline of brake application door-plate must be run into the lower sheave 9 of tail gates plate 8.When the lower edge of brake application door-plate 5 was positioned at lower sheave 9 places of tail gates plate, the door-plate of gate sheet purse up, and brake application up and down 5 upper edges were lower than the upper edge of tail gates plate 8, the positioning drawing plate 6 (two) of the both sides, tail gates plate upper end of this moment reset (as Fig. 3).This moment, gate was half-open.When brake application door-plate 5 continued to descend downwards owing to the screw rod 2 of headstock gear, tail gates plate 8 also descended together, and directly only gate is opened (as Fig. 5) fully; Thereafter, when brake application door-plate 5 upwards rises owing to the screw rod 2 of headstock gear, the upper edge of brake application door-plate 5 is run into the positioning drawing plate 6 (positioning drawing plate of visible " T " font resets already from Fig. 3, Fig. 5, and its transverse slat is above brake application door-plate upper edge) of " T " font earlier the tail gates plate up is with together; Instantly after gate sheet 8 risings put in place, brake application door-plate 5 continued to rise, the positioning drawing plate 6 downward gate sheet lopsidedness of " T " font, and slip in the positioning drawing plate locating slot 17.After brake application door-plate 5 put in place, the top of the bottom of brake application door-plate 5 and tail gates plate 8 was stepped, overlap, and this moment, gate sheet stretched up and down, and gate is shut once more fully.
The positioning drawing plate 6 of " T " font is arranged in the positioning drawing plate mounting groove 21 (Figure 10) of both sides, tail gates plate 8 upper end, and there is a bolt axle 27 (Figure 18) that positioning drawing plate is movably connected in the positioning drawing plate mounting groove, the transverse slat 61 of " T " font positioning drawing plate and gate sheet plane in vertical state, a side (right side) 25 of the contiguous brake application door-plate of this transverse slat is shorter than opposite side 26.Above structure is very simple, has but played the indispensable effect that the tail gates plate is up drawn.Simultaneously, the location of tail gates plate and not to downslide, except the formed resistance of elastic force of 7 pairs of tail gates plates of water stop rubber; T " the positioning drawing plate 6 of font is pushed by the brake application door-plate, downward gate sheet lopsidedness, one break away in the positioning drawing plate locating slot 17, tangle the tail gates plate relevant.T " transverse slat one side of positioning drawing plate 6 of font is short, opposite side is long, also is to be convenient to the tail gates plate is tangled.In addition, the positioning drawing plate 6 downward gate sheet lopsidedness of " T " font also make brake application door-plate 5 can continue to rise.
An important problem is the sealing of gate sheet and water stop rubber in addition.Sealing problem is by carving the degree of compression of tight device regulator door-plate and water stop rubber.Gate sheet press strip 41 can be pushed to the squeeze of gate sheet every the adjusting bolt 42 of one piece of 10-20CM and regulate just rightly, and very even to gate sheet thrust up and down.Therefore, the sealing property of the utility model merogenesis gate is fine.
Upper and lower pulley 15,9 has solved gate sheet simultaneously to the squeeze of water stop rubber with reduce gate sheet frictional force problem to the gate frame when the lifting.
The utility model is two joint gate sheet gates.Become more piece gate sheet gate if necessary, as long as add gate again, thickening gate frame; Add: positioning drawing plate, upper and lower pulley, the water stop rubber installing frame, the stopping property of adjusting water stop rubber just can.
Claims (9)
1, a kind of lower open-type grading gate-plate gate, comprise, sluice foundation (10), gate mouth (20), the gate frame (3) at gate mouth place with the gate sheet that the gate frame cooperates, is connected in the headstock gear (1) of the band screw rod (2) of gate sheet top, keying gate sheet, water stop rubber (7), that regulates stagnant water effect carves tight device (4); It is characterized in that:
Be provided with two shoe brake door-plates in the gate frame (3), during closing gate, gate sheet one on the other, when opening the sluices, brake application door-plate (5) descends earlier;
Gate frame (3) is located at gate mouth front, the gate frame is provided with two water stop rubber installing frames (18,13) in gate mouth position, on the limit that water stop rubber (7) is fixed on around the inwall of installing frame with gate sheet sealing face (24) contacts, during closing gate, water stop rubber (7) is close to the sealing face of gate sheet;
Both sides, tail gates plate (8) upper end are provided with and protrude in this gate sheet planar positioning drawing plate (6), the tail gates plate of positioning drawing plate inboard is provided with top sheave (15), pulley plane is vertical with the tail gates board plane, the top sheave edge contacts with brake application door-plate (5), the both sides, lower end of tail gates plate (8) are provided with the lower sheave (9) that stretches to brake application door-plate one side, lower sheave withstands on the gate frame outside inwall of brake application door-plate (5) one sides, when the bottom of brake application door-plate (8) is positioned at the positioning drawing plate (6) of tail gates plate when locating, positioning drawing plate (6) is gate sheet plane lopsidedness downwards, on, the tail gates plate is stretched out, and overlaps; The lower sheave (9) that is positioned at the tail gates plate when the lower edge of brake application door-plate is when locating, and the door-plate of gate sheet purse up, and brake application up and down upper edge is lower than the upper edge of tail gates plate, and the positioning drawing plate (6) of the both sides, tail gates plate upper end of this moment resets.
2, lower open-type grading gate-plate gate according to claim 1 is characterized in that, establishes gate on the described sluice foundation (10) and gives buried plate (19), and gate frame (3) just is fixed on gate and gives on the buried plate.
3, lower open-type grading gate-plate gate according to claim 1 and 2, it is characterized in that, the cross section of described gate frame (3) is " U " font, the opening of it " U " font of gate frame (3) of gate mouth (20) the right and left is towards the gate mouth, the top of gate frame (3) and gate mouth top maintain an equal level, the right and left length of gate frame (3) 〉=on, two save gate sheets (5 down, 8) add the height of tail gates plate (8) highly again, the honest degree of gate frame (3) divides three joints: following joint (31) honest degree 〉=on, following two gate sheets (5,8) thickness sum, middle joint (32) honest degree 〉=on, following two gate sheets (5,8) thickness adds water stop rubber installing frame (13) thickness down again, and last joint (33) honest degree 〉=brake application door-plate (a 5) thickness is added water stop rubber installing frame (18) thickness.
4, lower open-type grading gate-plate gate according to claim 3, it is characterized in that, described upper and lower water stop rubber installing frame (18,13) all is located at gate frame (3) inboard, water stop rubber (7) is installed on four corresponding with gate sheet sealing face (24) in the water stop rubber installing frame limits, closely cooperates with the sealing face of gate sheet.
5, lower open-type grading gate-plate gate according to claim 1, it is characterized in that, both sides, described tail gates plate (8) upper end are set, and to protrude in this gate sheet planar positioning drawing plate (6) be " T " font, the positioning drawing plate (6) of " T " font is arranged in the positioning drawing plate mounting groove (21) of both sides, tail gates plate (8) upper end, and there is a bolt axle (27) that positioning drawing plate is movably connected in the positioning drawing plate mounting groove, the transverse slat of " T " font positioning drawing plate and gate sheet plane in vertical state, a side (25) of the contiguous brake application door-plate of this transverse slat is shorter than opposite side (26); When upper and lower gate sheet at the gate frame bottom, when upwards rising owing to the screw rod (2) of headstock gear, the upper edge of brake application door-plate (5) is run into the positioning drawing plate (6) of " T " font earlier, with tail gates plate (8) band up together; Instantly after gate sheet (8) rising put in place, brake application door-plate (5) continued to rise, and the positioning drawing plate (6) of " T " font is the gate sheet lopsidedness downwards, and one breaks away in the positioning drawing plate locating slot (17).
6, lower open-type grading gate-plate gate according to claim 5, it is characterized in that, the inboard of both sides, the upper end positioning drawing plates (6) of described tail gates plate (8) is provided with top sheave (15), top sheave (15) is installed in the inboard pulley groove (22) of tail gates plate positioning drawing plate mounting groove (21), and having a bolt axle (27) that top sheave (15) is movably connected in the pulley groove (22), top sheave (15) contacts with the sealing face (24) of brake application door-plate (5); And the lower sheave (9) of the both sides, lower end of tail gates plate (8) is installed in two supporting plates (23), and having a bolt axle (27) that lower sheave is movably connected in the supporting plate (23), the lower sheave after the installation (9) contacts with " U " font gate frame (3) outside inwall.
7, lower open-type grading gate-plate gate according to claim 1, it is characterized in that, the cross section of described water stop rubber (7) is " P " font, and cross section is the afterbody of the water stop rubber of " P " font to be pushed down by press strip (14), and is fixing by countersunk screw (16) on the press strip.
8, lower open-type grading gate-plate gate according to claim 1, it is characterized in that, described gate frame (3) about be provided with on two limits and can regulate the tight device of carving of stagnant water effect (4) at any time, describedly carve tight device and comprise: be arranged between the inwall in gate frame the right and left outside and the gate sheet, cross section is quadrate gate sheet press strip (41), be screwed into gate frame the right and left outside the doorframe wall, withstand the adjusting bolt (42) every one piece of 10-20CM of gate sheet press strip.
9, lower open-type grading gate-plate gate according to claim 1 is characterized in that, described gate sheet is made by stainless material, and every joint gate sheet is by the two stainless steel flaggies in front and back, and the centre is established stainless steel stiffening web (12) and constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201917899U CN201125173Y (en) | 2007-11-14 | 2007-11-14 | Lower open type step restrictor sluice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201917899U CN201125173Y (en) | 2007-11-14 | 2007-11-14 | Lower open type step restrictor sluice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125173Y true CN201125173Y (en) | 2008-10-01 |
Family
ID=39998591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201917899U Expired - Lifetime CN201125173Y (en) | 2007-11-14 | 2007-11-14 | Lower open type step restrictor sluice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125173Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978598A (en) * | 2018-09-27 | 2018-12-11 | 江苏省太湖水利规划设计研究院有限公司 | Sunk type door with two leaves |
-
2007
- 2007-11-14 CN CNU2007201917899U patent/CN201125173Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978598A (en) * | 2018-09-27 | 2018-12-11 | 江苏省太湖水利规划设计研究院有限公司 | Sunk type door with two leaves |
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Effective date of abandoning: 20071114 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |