CN103215927B - Hydraulic buried telescopic anti-flooding door - Google Patents
Hydraulic buried telescopic anti-flooding door Download PDFInfo
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- CN103215927B CN103215927B CN201310117622.8A CN201310117622A CN103215927B CN 103215927 B CN103215927 B CN 103215927B CN 201310117622 A CN201310117622 A CN 201310117622A CN 103215927 B CN103215927 B CN 103215927B
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Abstract
The invention discloses a hydraulic buried telescopic anti-flooding door and relates to the field of underground building water prevention. The anti-flooding door comprises a buried machine case, a high-stage oil cylinder, a central stage, two middle-stage oil cylinders, two second-stage oil cylinders, two lower-stage oil cylinders and two first-stage oil cylinders, wherein the high-stage oil cylinder is fixedly connected with the central stage; the middle-stage oil cylinders are fixedly connected with a second stage; the lower-stage oil cylinders are fixedly connected with a first stage; a gate sealing box is arranged in the buried machine case; the place of the central stage, which penetrates through the gate sealing box, is sealed by a sealing ring; enclosing walls are arranged on the two sides of an inlet of the anti-flooding door on the upper part of the buried machine case; a side sealing pedestal is arranged on each of the two sides of an inlet passage of the anti-flooding door; a sealing strip is arranged on the sealing pedestal; and the gate sealing box, the central stage, the side sealing pedestals and the enclosing walls enclose to form a sealing space. Rain water can be prevented from flowing backward by the anti-flooding door, the normal entrance and exit of human beings and vehicles are not affected, the automation degree is relatively high, the water-baffling height is flexible, water can be timely and synchronously prevented, the labor cost is reduced, and the anti-flooding door is convenient to maintain and high in safety.
Description
Technical field
The present invention relates to underground building waterproof field, particularly relate to the buried telescopic Flood gate of a kind of hydraulic pressure.
Background technology
At present, the measure of underground building preventing return water is generally: design mark water level in advance, step or the slope of certain altitude are set at access place, or prevent flooding groove at setup of entrances and exits, and be furnished with and flood supporting anti-of groove flood plate with anti-, when water level exceedes the mark water level designed in advance, will prevent that flooding plate insertion prevents flooding groove, is formed and prevents flooding baffle plate by special messenger.
There is following shortcoming in above-mentioned measure:
(1), after arranging step or slope, the absolute altitude of the ground level of underground structure itself, Adjacent Buildings and road all will recalculate, and increases the workload of designer;
(2) prevent that flooding baffle plate needs special messenger to keep an eye on, when entrance is more, need a large amount of manpower to be distributed to each entrance, human cost is higher, and water retaining height is also dumb, is difficult to the effect in time, synchronously playing waterproof.
Summary of the invention
The object of the invention is the deficiency in order to overcome above-mentioned background technology, providing a kind of hydraulic pressure buried telescopic Flood gate, can prevent ground rainwater from pouring into underground building, do not affect people again and vehicle normally passes in and out, decrease the workload of designer; Adopt hydraulic drive to realize Long-distance Control, automaticity is higher, and water retaining height is flexible, in time, synchronously can play the effect of waterproof, and reduce human cost, and be convenient to maintenance, safety is higher.
The buried telescopic Flood gate of hydraulic pressure provided by the invention, cabinet, gate stuffing box, high-order oil cylinder, center step, two scala media oil cylinders, two second steps, two low order oil cylinders, two first steps, two side seal pedestals and enclosure walls are buried under comprising, under bury cabinet and be fixed on the foundation ditch be arranged in below ground by cement, under bury cabinet internal fixtion and have high-order oil cylinder, be distributed in two scala media oil cylinders of high-order oil cylinder both sides and be distributed in two low order oil cylinders of two scala media oil cylinder both sides; Zone center component level is above high-order oil cylinder, and two second steps lay respectively at above two scala media oil cylinders, and two first steps lay respectively at above two low order oil cylinders; High-order oil cylinder is fixedly connected with the center step above it, and each scala media oil cylinder is fixedly connected with the second step above it, and each low order oil cylinder is fixedly connected with the first step above it; Under bury in the middle part of cabinet and be provided with gate stuffing box, center step is through gate stuffing box, and center step passes gate stuffing box part and adopts sealing ring sealing; Under the both sides of burying outside the Flood gate entrance of cabinet top be provided with enclosure wall, a side seal pedestal is respectively installed in the both sides of Flood gate access aisle, two side seal pedestals are respectively provided with a weather strip for sealing two walls of center step, gate stuffing box and two side seal pedestals, under bury between cabinet and be all sealedly and fixedly connected, surround an enclosure space between gate stuffing box, center step, two side seal pedestals, enclosure wall.
On the basis of technique scheme, the bottom of described center step, two second steps, two first steps all has bolt hole, the piston rod top of high-order oil cylinder is through the bolt hole bottom the step of center, and fixed by nut, the piston rod top of two scala media oil cylinders is each passed through the bolt hole bottom two second steps, and fixed by nut, the piston rod top of two low order oil cylinders is each passed through the bolt hole bottom two first steps, and is fixed by nut.
On the basis of technique scheme, bury cabinet inner bottom part and be provided with installation connection seat under described, install on connection seat and have 5 installing holes, high-order oil cylinder, two scala media oil cylinders, two low order oil cylinders are bolted on and install on connection seat.
On the basis of technique scheme, described sealing ring centrally step circumferential direction arrange.
On the basis of technique scheme, described sealing ring circumferentially all uses sealant sealing.
On the basis of technique scheme, sealant sealing is all used in the connection place, termination of described weather strip.
On the basis of technique scheme, bury cabinet inner bottom part under described and Flood gate Way in is provided with accumulated water pump drainage mouth.
On the basis of technique scheme, described two first steps, two second steps and center step all adopt Plate Welding to form.
Compared with prior art, advantage of the present invention is as follows:
(1) when the water level of ground rainwater exceedes the ultimate design absolute altitude poured in down a chimney underground building, flexible step of the present invention is elevated successively, can prevent ground rainwater from pouring into underground building, do not affect people again and vehicle normally passes in and out underground structure, also do not affect the absolute altitude of ground level, Adjacent Buildings and the road to underground structure itself, without the need to recalculating, decrease the workload of designer.
(2) the present invention adopts hydraulic drive to realize Long-distance Control, and automaticity is higher, and the step of each entrance can synchronization lifting, and also can be elevated successively, water retaining height is flexible, in time, synchronously can play the effect of waterproof, and reduce human cost.
(3) drive mechanism of the present invention is simple, and durability is strong, and easy construction is cheap.
(4) critical piece of the present invention is standard component, easily changes, and is convenient to maintenance.
(5) the present invention starts steadily, and safety is higher.
Accompanying drawing explanation
Fig. 1 is front view when the buried telescopic Flood gate of hydraulic pressure is in current state in the embodiment of the present invention.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is front view when the buried telescopic Flood gate of hydraulic pressure is in dash state in the embodiment of the present invention.
Fig. 5 is the lateral view of Fig. 4.
Reference numeral: 1-ground, 2-under bury cabinet, 3-gate stuffing box, 4-high-order oil cylinder, 5-center step, 6-sealing ring, 7-scala media oil cylinder, 8-second step, 9-low order oil cylinder, 10-first step, 11-weather strip, 12-side seal pedestal, 13-enclosure wall, 14-accumulated water pump drainage mouth.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Shown in Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of hydraulic pressure buried telescopic Flood gate, cabinet 2, gate stuffing box 3, high-order oil cylinder 4, center step 5, two scala media oil cylinders 7, two second steps 8, two low order oil cylinders 9, two first steps 10, two side seal pedestals 12 and enclosure wall 13 is buried under comprising, under bury cabinet 2 and be fixed on the foundation ditch be arranged in below ground 1 by cement, under bury cabinet 2 internal fixtion and have high-order oil cylinder 4, be distributed in two scala media oil cylinders 7 of high-order oil cylinder 4 both sides and be distributed in two low order oil cylinders 9 of two scala media oil cylinder 7 both sides.Under bury cabinet 2 inner bottom part and be provided with installation connection seat, install on connection seat and have 5 installing holes, high-order oil cylinder 4, two scala media oil cylinders 7, two low order oil cylinders 9 are bolted on to be installed on connection seat.
Center step 5 is positioned at above high-order oil cylinder 4, and two second steps 8 lay respectively at above two scala media oil cylinders 7, and two first steps 10 lay respectively at above two low order oil cylinders 9.High-order oil cylinder 4 is fixedly connected with the center step 5 above it, and each scala media oil cylinder 7 is fixedly connected with the second step 8 above it, and each low order oil cylinder 9 is fixedly connected with the first step 10 above it.The bottom of center step 5, two second steps 8, two first steps 10 all has bolt hole, the piston rod top of high-order oil cylinder 4 is through the bolt hole bottom center step 5, and fixed by nut, the piston rod top of two scala media oil cylinders 7 is each passed through the bolt hole bottom two second steps 8, and fixed by nut, the piston rod top of two low order oil cylinders 9 is each passed through the bolt hole bottom two first steps 10, and is fixed by nut.Two first steps, 10, two second steps 8 and center step 5 all adopt Plate Welding to form.
Under bury in the middle part of cabinet 2 and be provided with gate stuffing box 3, center step 5 is through gate stuffing box 3, and center step 5 passes gate stuffing box 3 part and adopts sealing ring 6 to seal, and the circumferential direction of sealing ring 6 centrally step 5 is arranged, sealing ring 6 circumferentially all uses sealant sealing, prevents minute leakage.Under the both sides of burying outside the Flood gate entrance of cabinet 2 top be provided with enclosure wall 13, form the mine dam preventing rainwater from pouring in down a chimney, a side seal pedestal 12 is respectively installed in the both sides of Flood gate access aisle, two walls two side seal pedestals 12 being respectively provided with a weather strip 11, two weather strips 11 pairs of center steps 5 seal.Sealant sealing is all used in the connection place, termination of two weather strips 11, prevents minute leakage.Gate stuffing box 3 and two side seal pedestals 12, under bury between cabinet 2 and be all sealedly and fixedly connected, center step 5 is sealed by sealing ring 6, weather strip 11, surround an enclosure space between gate stuffing box 3, center step 5, two side seal pedestals 12, enclosure wall 13, prevent rainwater from pouring in down a chimney.
Under bury cabinet 2 inner bottom part Flood gate Way in be provided with accumulated water pump drainage mouth 14.Scala media oil cylinder 7 outside Flood gate entrance and blow-by between low order oil cylinder 9, when after the unrestrained leaching of rainwater, accumulated water rests on down the inside outer wall burying cabinet 2, when Flood gate access road reverts to the normal pass state of not dash, opening water discharge pump, discharges accumulated water through accumulated water pump drainage mouth 14.
The operating principle of the embodiment of the present invention is elaborated as follows:
Shown in Fig. 1 and Fig. 2, when Flood gate access road is in normal pass state, high-order oil cylinder 4, two scala media oil cylinders 7, two all obstructed oil of low order oil cylinder 9, center step 5, two second steps 8, two first steps 10 deadweight and pressure oil effect under all move down, until the upper surface of center step 5, two second steps 8, two first steps 10 is all concordant with the ground of walkway, shown in Figure 3.
Shown in Fig. 4 and Fig. 5, when the water level on ground exceedes the ultimate design absolute altitude poured in down a chimney underground building, the piston rod of high-order oil cylinder 4, two scala media oil cylinders 7, two low order oil cylinders 9 respectively upwardly center step 5, two second steps 8, two first steps 10 rise.
When two first steps 10 rise to the height pre-set, two first steps 10 stop rising; When two second steps 8 rise to the height pre-set, two second steps 8 stop rising; When center step 5 rises to the height pre-set, center step 5 stops rising.Center step 5 rises the highest, and second step 8 takes second place, and first step 10 rises minimum, material is thus formed the ladder passing in and out entrance for pedestrian, and also can prevent rainwater from pouring in down a chimney, the height of center step 5 upper surface is exactly the height preventing rainwater from pouring in down a chimney simultaneously.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these amendments and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then these revise and modification also within protection scope of the present invention.
The prior art that the content do not described in detail in manual is known to the skilled person.
Claims (8)
1. the buried telescopic Flood gate of hydraulic pressure, cabinet (2) is buried under comprising, gate stuffing box (3), high-order oil cylinder (4), center step (5), two scala media oil cylinders (7), two second steps (8), two low order oil cylinders (9), two first steps (10), two side seal pedestals (12) and enclosure wall (13), under bury cabinet (2) by cement be fixed on be arranged in ground (1) below foundation ditch, it is characterized in that: under bury cabinet (2) internal fixtion and have high-order oil cylinder (4), be distributed in two scala media oil cylinders (7) of high-order oil cylinder (4) both sides and be distributed in two low order oil cylinders (9) of two scala media oil cylinder (7) both sides, center step (5) is positioned at high-order oil cylinder (4) top, two second steps (8) lay respectively at two scala media oil cylinder (7) tops, and two first steps (10) lay respectively at two low order oil cylinder (9) tops, high-order oil cylinder (4) is fixedly connected with the center step (5) above it, each scala media oil cylinder (7) is fixedly connected with the second step (8) above it, and each low order oil cylinder (9) is fixedly connected with the first step (10) above it, under bury cabinet (2) middle part be provided with gate stuffing box (3), center step (5) is through gate stuffing box (3), and center step (5) passes gate stuffing box (3) part and adopts sealing ring (6) sealing, under the both sides of burying outside the Flood gate entrance of cabinet (2) top be provided with enclosure wall (13), a side seal pedestal (12) is respectively installed in the both sides of Flood gate access aisle, two side seal pedestals (12) are respectively provided with a weather strip (11) for sealing two walls of center step (5), gate stuffing box (3) and two side seal pedestals (12), under bury between cabinet (2) and be all sealedly and fixedly connected, gate stuffing box (3), center step (5), two side seal pedestals (12), an enclosure space is surrounded between enclosure wall (13), prevent rainwater from pouring in down a chimney.
2. the buried telescopic Flood gate of hydraulic pressure as claimed in claim 1, it is characterized in that: described center step (5), two second steps (8), the bottom of two first steps (10) all has bolt hole, the piston rod top of high-order oil cylinder (4) is through the bolt hole bottom center step (5), and fixed by nut, the piston rod top of two scala media oil cylinders (7) is each passed through the bolt hole of two second step (8) bottoms, and fixed by nut, the piston rod top of two low order oil cylinders (9) is each passed through the bolt hole of two first step (10) bottoms, and fixed by nut.
3. the buried telescopic Flood gate of hydraulic pressure as claimed in claim 1, it is characterized in that: bury cabinet (2) inner bottom part under described and be provided with installation connection seat, install on connection seat and have 5 installing holes, high-order oil cylinder (4), two scala media oil cylinders (7), two low order oil cylinders (9) are bolted on and install on connection seat.
4. the buried telescopic Flood gate of hydraulic pressure as claimed in claim 1, is characterized in that: the circumferential direction of described sealing ring (6) centrally step (5) is arranged.
5. the buried telescopic Flood gate of hydraulic pressure as claimed in claim 1, is characterized in that: described sealing ring (6) circumferentially all uses sealant sealing.
6. the buried telescopic Flood gate of hydraulic pressure as claimed in claim 1, is characterized in that: sealant sealing is all used in the connection place, termination of described weather strip (11).
7. the buried telescopic Flood gate of hydraulic pressure as claimed in claim 1, is characterized in that: bury cabinet (2) inner bottom part under described and Flood gate Way in is provided with accumulated water pump drainage mouth (14).
8. the buried telescopic Flood gate of the hydraulic pressure according to any one of claim 1 to 7, is characterized in that: described two first steps (10), two second steps (8) and center step (5) all adopt Plate Welding to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117622.8A CN103215927B (en) | 2013-03-20 | 2013-04-07 | Hydraulic buried telescopic anti-flooding door |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090423 | 2013-03-20 | ||
| CN201310090423.2 | 2013-03-20 | ||
| CN201310117622.8A CN103215927B (en) | 2013-03-20 | 2013-04-07 | Hydraulic buried telescopic anti-flooding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103215927A CN103215927A (en) | 2013-07-24 |
| CN103215927B true CN103215927B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310117622.8A Active CN103215927B (en) | 2013-03-20 | 2013-04-07 | Hydraulic buried telescopic anti-flooding door |
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| CN (1) | CN103215927B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888718A (en) * | 2014-08-25 | 2016-08-24 | 夏建中 | Cross-river section subway tunnel flood prevention emergency gate |
| CN107542148A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | A kind of low-lying land water-tight device |
| CN106401435B (en) * | 2016-10-14 | 2019-01-04 | 湖北第二师范学院 | A kind of anti-heavy rain underground garage gate |
| CN110593728B (en) * | 2019-09-20 | 2024-04-26 | 佛山职业技术学院 | Automatic flood-proof door for warehouse |
| CN113236090A (en) * | 2021-05-17 | 2021-08-10 | 江苏拓华人防设备有限公司 | Hydraulic underground telescopic flood-proof door |
| CN113605821A (en) * | 2021-09-10 | 2021-11-05 | 安徽九州众川活动坝技术有限公司 | Hidden underground retaining dam |
| CN117403938A (en) * | 2023-11-27 | 2024-01-16 | 江苏润尔达建设工程有限公司 | Municipal waterlogging prevention system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351057A (en) * | 2004-06-08 | 2005-12-22 | Fukui Tekko Kk | Prevention system of urban underground facilities or subways from flood water inflow or submersion |
| CN101994309A (en) * | 2009-08-11 | 2011-03-30 | 齐宝光 | Piston lift gate |
| GB2485557A (en) * | 2010-11-18 | 2012-05-23 | Gary Leathem | Doorway flood protection device |
| CN202380664U (en) * | 2011-12-26 | 2012-08-15 | 中铁第四勘察设计院集团有限公司 | Lifting type anti-submerging step |
| CN202416265U (en) * | 2011-12-26 | 2012-09-05 | 中铁第四勘察设计院集团有限公司 | Suspension lift type flood gate |
| CN202416745U (en) * | 2011-12-26 | 2012-09-05 | 中铁第四勘察设计院集团有限公司 | Telescopic folding type anti-flood step |
| CN203188181U (en) * | 2013-03-20 | 2013-09-11 | 中船重工环境工程有限公司 | Hydraulic embedded extensible submergence resistant door |
-
2013
- 2013-04-07 CN CN201310117622.8A patent/CN103215927B/en active Active
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| CN103215927A (en) | 2013-07-24 |
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