CN208618360U - A kind of pneumatic dam of ecology - Google Patents
A kind of pneumatic dam of ecology Download PDFInfo
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- CN208618360U CN208618360U CN201821232718.3U CN201821232718U CN208618360U CN 208618360 U CN208618360 U CN 208618360U CN 201821232718 U CN201821232718 U CN 201821232718U CN 208618360 U CN208618360 U CN 208618360U
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- air bag
- gate flap
- utricule
- bag body
- dam
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Abstract
The utility model relates to a kind of pneumatic dams of ecology, including dam body, it is characterized by comprising the gate flap by pedestal and dam body installation and be installed on gate flap bottom and or gate flap at the top of and the air bag component that is inflated or is evacuated by air charging system, when air charging system is inflated or is evacuated to air bag component, the air bag component control gate flap carries out flip-flop movement by basic point of pedestal；The utility model has the beneficial effects that support effect is good, low energy consumption, facilitates later maintenance.
Description
Technical field
The utility model relates to retaining dam technical field, in particular to a kind of pneumatic dam of ecology.
Background technique
The pneumatic dam of ecology, refers to the hydraulic structure for blocking the flow direction downstream of river (or river) upstream.
In the prior art, the control to pneumatic dam is realized by hydraulic cylinder, cylinder and water_air exchange case mostly, still
Pneumatic dam is controlled through the above way there are following several point defects:
(one), energy consumption is high, cost is high, serious waste of resources；
(secondly), later period maintenance difficulty it is big, it is not easy to repair；
(thirdly), support effect is poor, stability is weaker.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pneumatic dams of ecology, it is intended to solve
The maintenance difficulty occurred in certainly above-mentioned background technique is big, energy consumption is high and the problem of stability difference.
The technical solution of the utility model is achieved in that a kind of pneumatic dam of ecology, including dam body, it is characterised in that:
Including by pedestal and dam body installation gate flap and be installed on gate flap bottom and or gate flap at the top of and by air charging system progress
The air bag component of inflation or pumping, when air charging system is inflated or is evacuated to air bag component, the air bag component controls door
Leaf carries out flip-flop movement by basic point of pedestal.
It is preferred that are as follows: the air bag component includes at least an air bag being fixedly installed at the top of gate flap bottom and or gate flap
Mounting base and the air bag body being connected with air charging system, the air bag body are fixedly mounted by bandage and air bag mounting seat.
It is preferred that are as follows: the pressure control of the air bag body is between 0.15MPa~0.2MPa.
It is preferred that are as follows: the air charging system is air compressor machine.
By using above-mentioned technical proposal: due to reducing the equipment such as hydraulic cylinder, cylinder, when needing to rise gate flap,
Only need to control air compressor machine to be inflated air bag body, inside air bag body after gassy, air bag cognition be supplied to gate flap to
On buoyancy, around base turning after the buoyancy that gate flap is provided by air bag body, and the blocking to river (or river) is realized, thus nothing
The support of the support equipments such as hydraulic cylinder, cylinder is needed, thus to reduce energy consumption；Secondly as the low cost of air bag body, when air bag body
It is only needed to change when damage, convenient for the maintenance in later period；It should be understood that when the gas inside air bag body is pulled out, door
The resistance that leaf is subject to is not enough to support the weight of gate flap itself, therefore gate flap can be declined by the weight of itself, thus further
Reduction energy consumption；Section 0.15MPa~0.2MPa of air pressure is the safe air pressure of air bag body, the air pressure in the section, air bag
Body can normal use.
The utility model is further arranged to: the contact surface of the air bag mounting seat and air bag body is recessed to form concave surface.
By using above-mentioned technical proposal: the contact surface of air bag mounting seat and air bag body being set as to the advantage of concave surface are as follows: (its
One), when air bag body is inflated, the contact area of air bag body and air bag mounting seat is improved, to receive to improve air bag mounting seat
Buoyancy provided by air bag body, and then to improve the support effect to gate flap；(secondly), when air bag body pumping after, air bag body can
It shrinks in concave surface, reduces air bag body to the occupancy in space.
The utility model is further arranged to: the pedestal and gate flap are realized by shaft hingedly and in shaft and door
Leaf is equipped with for limiting the movable pillar of gate flap.
By using above-mentioned technical proposal: when gate flap is overturn by the buoyancy of air bag body, gate flap is being turned in order to prevent
Overturning is excessively that the pillar at the position can prevent the buoyancy of air bag body excessive and lead equipped with pillar in shaft during turning
It causes gate flap to overturn excessive problem to occur；Secondly, the pillar being arranged on gate flap, it can be when gate flap declines, so that the top of gate flap
The horizontal plane of portion and dam body is in sustained height, it may be assumed that and gate flap falls into dam body and causes the extruding to air bag body in order to prevent, into
And guarantee the use of air bag body, effectively raise by above-mentioned two aspect security performance when gate flap uses and steady
It is qualitative.
The utility model is further arranged to: the air bag body is intracorporal and transversal including the first utricule and set on the first capsule
Face is second utricule of " sector ", and the radian of the arcwall face of second utricule is identical as the radian of concave surface, and the second utricule
Arcwall face is bonded with the inner wall of the first utricule, and the lap of first utricule and the second utricule is bonded with concave surface.
By using above-mentioned technical proposal:, can respectively will be in the first utricule and the second utricule when needing to rise gate flap
Portion is inflated, thus to meet air bag body to the support force of gate flap, and then guarantee that gate flap can smoothly be overturn, to reach
The blocking effect of waterpower can be detached the gas inside the first utricule, the intracorporal gas of the first capsule when needing to decline gate flap
After body is pulled out, the inner wall of the first utricule can be close to the outer wall of the second utricule, therefore the cross-sectional area of air bag body is from far from air bag
One end of mounting base is gradually reduced to one end close to air bag mounting seat, therefore in gate flap decline, it, can when air bag body and water contact
Avoid air bag body and water engaging surface product it is excessive and lead to not the case where smoothly putting down gate flap and air bag body due to compression and
Directly damaged situation occurs, therefore efficiency when gate flap decline can be improved, and thereby reduces energy consumption, while can also improve air bag
The service life of body；Secondly, the gas inside the second utricule can be detached, when air bag body is flooded completely thus further
Raising gate flap decline efficiency；It should be understood that in two stages respectively by the gas of the first inside air bag and the second gas
The advantages of gas in intracapsular portion detaches is: avoidable gate flap loses the support force of air bag body completely and decrease speed is too fast, causes
Gate flap and air bag body are impaired, therefore the stability by slowly weakening the support force to gate flap, when Lai Tigao gate flap declines.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model specific embodiment 1；
Fig. 2 is the structural schematic diagram of air bag component in the utility model specific embodiment 1；
Fig. 3 is the A-A cross-sectional view in Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model specific embodiment 2；
Fig. 5 is the structural schematic diagram of the utility model specific embodiment 3.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in FIG. 1 to 3, the utility model discloses a kind of pneumatic dams of ecology, including dam body 1, in the utility model
In specific embodiment, including the gate flap 3 installed by pedestal 2 and dam body 1 and be installed on 3 bottom 31 of gate flap and or gate flap 3 push up
Portion 32 and the air bag component 5 for being inflated or being evacuated by air charging system 4, air bag component 5 is inflated when air charging system 4 or
When pumping, it is that basic point carries out flip-flop movement that the air bag component 5, which controls gate flap 3 with pedestal 2,.
In the utility model specific embodiment, the air bag component 5 includes that two rows of lateral separations are fixedly installed in gate flap 1
The air bag mounting seat 51 of bottom and the air bag body 52 being connected with air charging system 4, the air bag body 52 can pass through bandage 53 and gas
Capsule mounting base 51 is fixedly mounted.
In the utility model specific embodiment, the air pressure of the air bag body 52 can be 0.18MPa.
In the utility model specific embodiment, the air charging system 4 can be air compressor machine.
In the utility model specific embodiment, the air compressor machine can be connect by tracheae 8 with air bag body 52.
In the utility model specific embodiment, the dam body 1 is equipped with the chamber 11 for storing gate flap 3, and the chamber
11 inside filled water of room.
In the utility model specific embodiment, watertight rubber 9 can be set on the dam body 1.
By using above-mentioned technical proposal: due to reducing the equipment such as hydraulic cylinder, cylinder, when needing to rise gate flap,
Only need to control air compressor machine to be inflated air bag body, inside air bag body after gassy, air bag cognition be supplied to gate flap to
On buoyancy, around base turning after the buoyancy that gate flap is provided by air bag body, and the blocking to river (or river) is realized, thus nothing
The support of the support equipments such as hydraulic cylinder, cylinder is needed, thus to reduce energy consumption；Secondly as the low cost of air bag body, when air bag body
It is only needed to change when damage, convenient for the maintenance in later period；It should be understood that (one), the gas inside air bag body are taken out
From when, the resistance that gate flap is subject to is not enough to support the weight of gate flap itself, therefore gate flap can be declined by the weight of itself, thus
It is further to reduce energy consumption；(secondly), watertight rubber the leakproofness of gate flap and dam body can be improved, to further improve gate flap
Water blocking effect.
In the utility model specific embodiment, the contact surface of the air bag mounting seat 51 and air bag body 52 be recessed to be formed it is recessed
Face 511.
By using above-mentioned technical proposal: the contact surface of air bag mounting seat and air bag body being set as to the advantage of concave surface are as follows: (its
One), when air bag body is inflated, the contact area of air bag body and air bag mounting seat is improved, to receive to improve air bag mounting seat
Buoyancy provided by air bag body, and then to improve the support effect to gate flap；(secondly), when air bag body pumping after, air bag body can
It shrinks in concave surface, reduces air bag body to the occupancy in space.
In the utility model specific embodiment, the pedestal 2 and gate flap 3 are realized by shaft 6 hingedly and in shaft 6
And gate flap 3 is equipped with for limiting the movable pillar 7 of gate flap 3.
By using above-mentioned technical proposal: when gate flap is overturn by the buoyancy of air bag body, gate flap is being turned in order to prevent
Overturning is excessively that the pillar at the position can prevent the buoyancy of air bag body excessive and lead equipped with pillar in shaft during turning
It causes gate flap to overturn excessive problem to occur；Secondly, the pillar being arranged on gate flap, it can be when gate flap declines, so that the top of gate flap
The horizontal plane of portion and dam body is in sustained height, it may be assumed that and gate flap falls into dam body and causes the extruding to air bag body in order to prevent, into
And guarantee the use of air bag body, effectively raise by above-mentioned two aspect security performance when gate flap uses and steady
It is qualitative.
In the utility model specific embodiment, the air bag body 52 is including the first utricule 521 and is set to the first utricule 521
Interior and cross section is second utricule 522 of " sector ", the radian of the arcwall face of second utricule 522 and the arc of concave surface 511
Spend identical, and the arcwall face of the second utricule 522 is bonded with the inner wall of the first utricule 521, first utricule 521 and the second utricule
522 lap is bonded with concave surface 511.
By using above-mentioned technical proposal:, can respectively will be in the first utricule and the second utricule when needing to rise gate flap
Portion is inflated, thus to meet air bag body to the support force of gate flap, and then guarantee that gate flap can smoothly be overturn, to reach
The blocking effect of waterpower can be detached the gas inside the first utricule, the intracorporal gas of the first capsule when needing to decline gate flap
After body is pulled out, the inner wall of the first utricule can be close to the outer wall of the second utricule, therefore the cross-sectional area of air bag body is from far from air bag
One end of mounting base is gradually reduced to one end close to air bag mounting seat, therefore in gate flap decline, it, can when air bag body and water contact
Avoid air bag body and water engaging surface product it is excessive and lead to not the case where smoothly putting down gate flap and air bag body due to compression and
Directly damaged situation occurs, therefore efficiency when gate flap decline can be improved, and thereby reduces energy consumption, while can also improve air bag
The service life of body；Secondly, the gas inside the second utricule can be detached, when air bag body is flooded completely thus further
Raising gate flap decline efficiency；It should be understood that in two stages respectively by the gas of the first inside air bag and the second gas
The advantages of gas in intracapsular portion detaches is: avoidable gate flap loses the support force of air bag body completely and decrease speed is too fast, causes
Gate flap and air bag body are impaired, therefore the stability by slowly weakening the support force to gate flap, when Lai Tigao gate flap declines.
Embodiment 2, the difference with embodiment 1 are
As shown in figure 4, the air bag component 5 can interlock in the bottom of gate flap 3 31 in the utility model specific embodiment
Distribution.
By using above-mentioned technical proposal: air bag component is interspersed, and can effectively reduce the quantity of air bag component,
Guarantee under the premise of being provided with the buoyancy of effect to door body, reduce the use of air bag component, and then reduce energy consumption, avoids resource
Waste.
Embodiment 3, the difference with embodiment 1 are
As shown in figure 5, in the utility model specific embodiment, the air bag component 5 can vertical spacing it is fixed in gate flap 3
Installation.
By using above-mentioned technical proposal: since gate flap is in overturning, one end is fixed with pedestal, therefore air bag component is passed through
Vertical mode and gate flap installation can further improve the support effect to gate flap, and then improve stabilization when gate flap uses
Property.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of pneumatic dam of ecology, including dam body, it is characterised in that: including the gate flap and installation by pedestal and dam body installation
In gate flap bottom and or gate flap at the top of and the air bag component that is inflated or is evacuated by air charging system, when air charging system is to gas
When capsule component is inflated or is evacuated, the air bag component control gate flap carries out flip-flop movement by basic point of pedestal.
2. a kind of pneumatic dam of ecology according to claim 1, it is characterised in that: the air bag component includes at least one admittedly
Dingan County loaded on gate flap bottom and or gate flap at the top of air bag mounting seat and the air bag body that is connected with air charging system, the air bag
Body is fixedly mounted by bandage and air bag mounting seat.
3. a kind of pneumatic dam of ecology according to claim 2, it is characterised in that: the air bag mounting seat connects with air bag body
Contacting surface is recessed to form concave surface.
4. a kind of pneumatic dam of ecology according to claim 2 or 3, it is characterised in that: the pressure control of the air bag body exists
Between 0.15MPa~0.2MPa.
5. a kind of pneumatic dam of ecology according to claim 1 or 2 or 3, it is characterised in that: the pedestal and gate flap are by turning
Axis is realized hinged and is equipped in shaft and gate flap for limiting the movable pillar of gate flap.
6. a kind of pneumatic dam of ecology according to claim 1 or 2 or 3, it is characterised in that: the air charging system is pneumatics
Machine.
7. a kind of pneumatic dam of ecology according to claim 3, it is characterised in that: the air bag body includes the first utricule and sets
In the first capsule, intracorporal and cross section is second utricule of " sector ", the radian of the arcwall face of second utricule and the arc of concave surface
Spend identical, and the arcwall face of the second utricule is bonded with the inner wall of the first utricule, the overlapping portion of first utricule and the second utricule
Divide and is bonded with concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232718.3U CN208618360U (en) | 2018-08-01 | 2018-08-01 | A kind of pneumatic dam of ecology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232718.3U CN208618360U (en) | 2018-08-01 | 2018-08-01 | A kind of pneumatic dam of ecology |
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| Publication Number | Publication Date |
|---|---|
| CN208618360U true CN208618360U (en) | 2019-03-19 |
Family
ID=65708380
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232718.3U Active CN208618360U (en) | 2018-08-01 | 2018-08-01 | A kind of pneumatic dam of ecology |
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| Country | Link |
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| CN (1) | CN208618360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106829A (en) * | 2019-05-06 | 2019-08-09 | 安徽省海巴液压设备有限公司 | A kind of Pneumatic power-saving environmental protection retaining dam |
| CN110825021A (en) * | 2019-11-21 | 2020-02-21 | 衢州市昊川水利设备有限公司 | Intelligent control system and control method of ecological pneumatic dam |
| CN110847128A (en) * | 2019-11-21 | 2020-02-28 | 衢州市河圣水力自控翻板门有限公司 | Water retaining dam and method for regulating and controlling water flow |
-
2018
- 2018-08-01 CN CN201821232718.3U patent/CN208618360U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106829A (en) * | 2019-05-06 | 2019-08-09 | 安徽省海巴液压设备有限公司 | A kind of Pneumatic power-saving environmental protection retaining dam |
| CN110825021A (en) * | 2019-11-21 | 2020-02-21 | 衢州市昊川水利设备有限公司 | Intelligent control system and control method of ecological pneumatic dam |
| CN110847128A (en) * | 2019-11-21 | 2020-02-28 | 衢州市河圣水力自控翻板门有限公司 | Water retaining dam and method for regulating and controlling water flow |
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