CN219508507U - Sluice structure for sea-enclosing dykes and dams - Google Patents
Sluice structure for sea-enclosing dykes and dams Download PDFInfo
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- CN219508507U CN219508507U CN202320170048.1U CN202320170048U CN219508507U CN 219508507 U CN219508507 U CN 219508507U CN 202320170048 U CN202320170048 U CN 202320170048U CN 219508507 U CN219508507 U CN 219508507U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model belongs to the technical field of water conservancy infrastructure, in particular to a sluice structure for a sea-enclosing dam, which comprises a water hole, a sluice plate lifting channel and a balance weight floating body lifting channel which are arranged in the dam, wherein a water inlet communicated with the balance weight floating body lifting channel is arranged on one side of the dam, the sluice plate is arranged in the sluice plate lifting channel, the balance weight floating body used for driving the sluice plate to lift is arranged in the balance weight floating body lifting channel, a supporting seat is arranged on the dam, a pulley is arranged on the supporting seat, a traction rope which bypasses the pulley is connected between the balance weight floating body and the sluice plate, when sea water rises, the balance weight floating body rises in the balance weight floating body lifting channel, at the moment, the sluice plate descends to close the water hole, and the balance weight floating body descends and drives the sluice plate to rise through the traction rope, so that the water hole is opened.
Description
Technical Field
The utility model belongs to the technical field of water conservancy infrastructure, and particularly relates to a sluice structure for a sea-enclosing dam.
Background
In projects such as port construction and seaside landscapes beautification, the dikes are sometimes required to be built at seasides, the dikes can block waves in the sea, the construction of port facilities in the surrounding area of the dikes is convenient, in addition, the built dikes can block sediment at one side of the sea, and the sediment accumulation in the surrounding area of the dikes is reduced.
In order to ensure that the sea water in the surrounding area of the dam is running water, the running water holes are arranged on the dam and used for exchanging the sea water at two sides, and as the sea water carries more sediment when the dam is in the high tide on one side of the sea, the sediment in the tidal water can enter the surrounding area of the dam when the sea tide is in the high tide, so that the sediment can be deposited in the surrounding area of the dam, the sea water in the surrounding area of the dam is turbid, and the water quality at the sea is affected.
Among the prior art, chinese patent document with publication No. CN211922544U describes a sluice structure for enclosing sea dykes and dams, including fixing dykes and dams body, filter equipment and the power device on the seabed, filter equipment includes silt filter, running water through-hole and baffle, one side fixed connection and silt filter and dykes and dams body that silt filter is close to the open sea water body are perpendicular with dykes and dams body, and this sluice structure is more complicated, and needs power control gate to open and close, inconvenient construction, and the running cost is higher. The Chinese patent document with publication number of CN105200964A describes a green full-automatic sluice and implementation method of a seawall dam, which consists of a sluice unit frame, an upper sluice hinge sleeve, a lower sluice hinge sleeve, a sluice gate shaft and a water-stopping rubber plate, is ingenious in design, can automatically open and close the sluice gate by utilizing hydraulic force, but needs to have obvious flow of sea water at two sides of the dam, and the sluice gate can be opened only by meeting the thrust requirement, but under the condition of weak sea tide rising, the sea water flow is not directional, the storm can fluctuate back and forth at two sides of the dam, and the opening and closing of the sluice gate cannot be accurately controlled during tide rising.
Disclosure of Invention
The utility model aims to provide a sluice structure for a sea-enclosing dyke, which solves the technical problem that a silt-blocking sluice gate arranged on the sea-enclosing dyke in the prior art is inflexible to open and close.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the water gate structure for the sea-enclosing dike comprises a water hole, a flashboard lifting channel and a counterweight floating body lifting channel, wherein the water hole, the flashboard lifting channel and the counterweight floating body lifting channel are arranged in the dike, the flashboard lifting channel is intersected with the water hole, a water inlet communicated with the counterweight floating body lifting channel is arranged on one side of the dike, which is positioned in the sea, and the position of the water inlet on the dike is higher than that of the water hole; the balance weight floating body lifting channel is internally provided with a balance weight floating body for driving the balance weight floating body to lift, a supporting seat is arranged on the dam, a pulley is arranged on the supporting seat, and a traction rope which winds the pulley is connected between the balance weight floating body and the balance weight floating body.
Preferably, a plurality of water passing holes are arranged in the dam at intervals up and down, and the height of each water passing hole is smaller than the maximum lifting distance of the counterweight floating body; the flashboard comprises a plurality of baffles corresponding to the water passing holes, the baffles are arranged at intervals up and down, and a support connecting rod is arranged between the upper adjacent baffles and the lower adjacent baffles.
Preferably, the supporting seat is provided with a plurality of pulleys, so that the traction rope is vertically connected to the flashboard and the counterweight floating body after passing through the pulleys.
Preferably, a limiting block for supporting the counterweight floating body is arranged on the side wall of the bottom of the counterweight floating body lifting channel.
Preferably, the shutter lifting channels and the counterweight floating body lifting channels are staggered in the dam along the width direction of the dam.
Preferably, a gap is arranged between the counterweight floating body and the side wall of the counterweight floating body lifting channel.
Preferably, lifting lugs connected with the traction rope are arranged at the tops of the counterweight floating body and the flashboard.
Compared with the prior art, the utility model has the beneficial effects that: the sluice structure for the sea-enclosing dike comprises a water passing hole, a flashboard lifting channel and a balance weight floating body lifting channel which are arranged in the dike, wherein a water inlet communicated with the balance weight floating body lifting channel is arranged on one side of the dike, which is positioned in the sea, a flashboard is arranged in the flashboard lifting channel, a balance weight floating body for driving the flashboard to lift is arranged in the balance weight floating body lifting channel, a supporting seat is arranged on the dike, a pulley is arranged on the supporting seat, a traction rope which bypasses the pulley is connected between the balance weight floating body and the flashboard, when the sea water rises, the sea water on one side of the dike rises, the sea water can enter the balance weight floating body lifting channel through the water inlet, so that the balance weight floating body rises in the balance weight floating body lifting channel, and at the moment, the flashboard descends to close the water passing hole, and the two sides of the dike are prevented from exchanging the sea water through the water passing hole; when tidal water is removed, the water surface of the dam positioned at one side of the sea is lowered below the water inlet, water in the balance weight floating body lifting channel flows out, the balance weight floating body descends and drives the flashboard to ascend through the traction rope, so that the water passing hole is opened for the exchange of seawater at the two sides of the dam, the way of controlling the flashboard to lift through buoyancy is flexible, the opening and closing of the flashboard can be accurately controlled, and the opening and the closing of the flashboard are not influenced by the wind and wave thrust at the two sides of the dam.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic side view of an embodiment of a sluice structure for a sea-going dike according to the present utility model.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a sectional view of B-B of fig. 1.
Fig. 4 is a schematic view showing a structure of a gate plate in an embodiment of the water gate structure for a sea-dam according to the present utility model.
FIG. 5 is a schematic view showing a state where a gate plate is opened in an embodiment of a sluice structure for a sea-going dike according to the present utility model.
FIG. 6 is a schematic view of the gate plate of an embodiment of the water gate structure for a sea-going dike according to the present utility model.
Fig. 7 is an enlarged view of a portion a of fig. 3.
In the drawings, each reference numeral is intended to: dykes and dams 1, water hole 2, flashboard lift passageway 3, flashboard 4, gyro wheel 41, baffle 42, support connecting rod 43, counter weight body lift passageway 5, horizontal intercommunicating pore 51, water inlet 52, counter weight body 6, stopper 61, supporting seat 7, haulage rope 8.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In one embodiment, a sluice structure for a sea-going dike is provided, see fig. 1-7.
As shown in fig. 1, the sluice structure for a sea-enclosing dike includes a water passing hole 2 provided in a dike 1, the water passing hole 2 crossing the dike 1, one side of the water passing hole 2 communicating to the sea, the other side communicating to an area surrounded by the dike 1 at the sea for sea water exchange at both sides.
As shown in fig. 2, a gate lifting channel 3 is arranged in the dam 1, the gate lifting channel 3 is a narrow square space, a gate 4 is arranged in the gate lifting channel 3, the gate 4 is pulled to move up and down in the gate lifting channel 3, the gate lifting channel 3 is intersected with the water passing hole 2, and the opening and closing of the water passing hole 2 can be realized in the lifting process of the gate 4. As shown in fig. 4, rollers 41 are provided on both sides of the shutter 4, and correspondingly, upright metal rails are provided on both sides of the shutter lifting channel 3, so that the shutter 4 can be lifted smoothly.
As shown in fig. 3, a balance weight floating body lifting channel 5 is further arranged in the dam 1, the balance weight floating body lifting channel 5 is a square vertical hole, the bottom of the balance weight floating body lifting channel 5 is a transverse communication hole 51 communicated with the sea, the tail end of the transverse communication hole 51 is a water inlet 52 arranged on one side of the dam located at the sea, and a balance weight floating body 6 for driving the flashboard 4 to lift is arranged in the balance weight floating body lifting channel 5.
As shown in fig. 5, a supporting seat 7 is arranged on the dam 1, a pulley is arranged on the supporting seat 7, a traction rope 8 which winds around the pulley is connected between the counterweight floating body 6 and the flashboard 4, and lifting lugs which are connected with the traction rope 8 are arranged at the tops of the counterweight floating body 6 and the flashboard 4. The counterweight floating body 6 can adopt a concrete shell, and a hollow plastic box is filled in the counterweight floating body 6, so that the counterweight floating body 6 has a certain weight and can float on seawater.
The weight of the balance weight floating body 6 is larger than that of the flashboard 4, the buoyancy force of the balance weight floating body 6 in the sea is smaller than that of the flashboard 4 when the weight of the balance weight floating body 6 is subtracted, as shown in figure 1, the position of a water inlet 52 at the bottom of a balance weight floating body lifting channel 5 on a dam 1 is higher than that of the uppermost water hole 2, the water inlet 52 is positioned on the water surface before the sea tide, when the sea tide rises, the water surface of the dam 1 is on the sea side and rises, the sea water enters the balance weight floating body lifting channel 5 through the water inlet 52, the balance weight floating body 6 ascends, the flashboard 4 descends to close the water hole 2, when the tide water is removed, the sea water surface descends below the water inlet 52, the water in the balance weight floating body lifting channel 5 flows out, the balance weight floating body 6 descends, and the flashboard 4 can be driven by a traction rope 8 to ascend so that the water hole 2 is opened for the sea water exchange on the two sides of the dam 1.
As shown in fig. 1, in this embodiment, two water passing holes 2 are vertically spaced in the dam 1, and the height of a single water passing hole 2 is smaller than the maximum lifting distance of the counterweight floating body 6, and by providing a plurality of water passing holes 2, the height of the single water passing hole 2 can be reduced under the condition of ensuring that the sea water on two sides of the dam 1 is exchanged, so that the shutter 4 can close the water passing hole 2 under the condition that the lifting height of the counterweight floating body 6 is smaller.
As shown in fig. 4, the gate plate 4 includes two upper and lower baffles 42 corresponding to the water passing holes 2, the baffles 42 are arranged at intervals up and down, a rigid supporting link 43 is arranged between the upper and lower baffles 42, the upper baffle 42 is slightly higher than the upper water passing hole 2, the lower baffle 42 is slightly higher than the lower water passing hole 2, the upper baffle 42 is used for opening and closing the upper water passing hole 2, and the lower baffle 42 is used for opening and closing the lower water passing hole 2.
As shown in fig. 5, when the counterweight floating body 6 is at a low position and the gate plate 4 is opened, at this time, the upper baffle plate 42 is located above the water passing hole 2 at the upper side, the lower baffle plate 42 is located above the water passing hole 2 at the lower side, the support connecting rod 43 is located in the water passing hole 2 at the upper side, and the support connecting rod 43 is relatively narrow, so that the sea water in the water passing hole 2 at the upper side is not hindered.
As shown in fig. 6, when the counterweight floating body 6 is at a high position and the shutter 4 is closed, at this time, the upper baffle 42 is located in the upper water passing hole 2, the lower baffle 42 is located in the lower water passing hole 2, and the support link 43 is located between the upper water passing hole 2 and the lower water passing hole 2, and both the upper water passing hole 2 and the lower water passing hole 2 are closed.
As shown in fig. 7, a stopper 61 for supporting the weight floating body 6 is provided on the bottom side wall of the weight floating body lifting channel 5, the stopper 61 is a steel plate connected to the side wall of the weight floating body lifting channel 5 through a stud, and when no tide is rising, the weight floating body 6 is supported on the stopper 61 to maintain a fixed height, so that the height of the gate plate 4 is also fixed, and the water passing hole 2 can be completely opened or completely closed.
As shown in fig. 2, in the present embodiment, the shutter elevating channel 3 and the counterweight floating body elevating channel 5 are arranged in the dike 1 in a staggered manner along the width direction of the dike 1, so that the reduction of the strength of the dike 1 caused by the longitudinal superposition of the shutter elevating channel 3 and the counterweight floating body elevating channel 5 is avoided.
In addition, as shown in fig. 5, there is a gap between the weight floating body 6 and the side wall of the weight floating body lifting channel 5, and in case of rain or high tide, seawater may be poured into the weight floating body lifting channel 5, and seawater poured into the upper side of the weight floating body 6 may flow down from the gap, thereby preventing the upper side of the weight floating body 6 from being poured with seawater to affect the weight balance between the weight floating body 6 and the flashboard 4.
As shown in fig. 5, in this embodiment, the supporting seat 7 includes a left supporting rod, a middle supporting rod and a right supporting rod, the left supporting rod, the middle supporting rod and the right supporting rod are respectively provided with a left pulley, a middle pulley and a right pulley, the traction rope 8 is vertically connected to the gate plate 4 after passing through the left pulley, the traction rope 8 is vertically connected to the counterweight floating body 6 after passing through the right pulley, and since two sides of the traction rope 8 are respectively vertically connected with the gate plate 4 and the counterweight floating body 6, the gate plate 4 can be vertically stressed in the gate plate lifting channel 3, the counterweight floating body 6 is vertically stressed in the counterweight floating body lifting channel 5, and the lifting of the gate plate 4 and the counterweight floating body 6 is smoother.
The working mode of the sluice structure for the sea-enclosing dyke is as follows: when the sea rises, the sea water is turbid and carries more sediment, the sea water exchange quantity at the two sides of the dam 1 needs to be reduced, the sediment in the sea is prevented from being carried into the area surrounded by the dam 1 by the tidal water, at the moment, due to the rising of the sea water surface of the dam 1 at one side of the sea, the sea water can enter the balance weight floating body lifting channel 5 through the water inlet 52, the balance weight floating body 6 is enabled to ascend in the balance weight floating body lifting channel 5, the flashboard 4 descends to close the water through hole 2, and the sea water exchange at the two sides of the dam 1 is prevented from being carried out through the water through hole 2; when tide water is removed, the water surface of the dam 1 positioned at one side of the sea is lowered below the water inlet 52, water in the balance weight floating body lifting channel 5 flows out, the balance weight floating body 6 descends and drives the flashboard 4 to ascend through the traction rope 8, so that the water passing hole 2 is opened for the sea water exchange at the two sides of the dam 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sluice structure for enclosing sea dykes and dams, its characterized in that: the device comprises a water hole, a flashboard lifting channel and a counterweight floating body lifting channel which are arranged in a dam, wherein the flashboard lifting channel is intersected with the water hole, a water inlet communicated with the counterweight floating body lifting channel is arranged on one side of the dam, which is positioned at sea, and the position of the water inlet on the dam is higher than the water hole; the balance weight floating body lifting channel is internally provided with a balance weight floating body for driving the balance weight floating body to lift, a supporting seat is arranged on the dam, a pulley is arranged on the supporting seat, and a traction rope which winds the pulley is connected between the balance weight floating body and the balance weight floating body.
2. The sluice structure for a sea-dam of claim 1, characterized in that: a plurality of water passing holes are formed in the dam at intervals up and down, and the height of each water passing hole is smaller than the maximum lifting distance of the counterweight floating body; the flashboard comprises a plurality of baffles corresponding to the water passing holes, the baffles are arranged at intervals up and down, and a support connecting rod is arranged between the upper adjacent baffles and the lower adjacent baffles.
3. The sluice structure for a sea-dam of claim 1, characterized in that: the supporting seat is provided with a plurality of pulleys, so that the traction rope is vertically connected to the flashboard and the counterweight floating body after passing through the pulleys.
4. The sluice structure for a sea-dam of claim 1, characterized in that: and a limiting block for supporting the counterweight floating body is arranged on the side wall of the bottom of the counterweight floating body lifting channel.
5. The sluice structure for a sea-dam of claim 1, characterized in that: the flashboard lifting channel and the counterweight floating body lifting channel are staggered in the dykes and dams along the width direction of the dykes and dams.
6. The sluice structure for a sea-dam of claim 1, characterized in that: and a gap is formed between the counterweight floating body and the side wall of the counterweight floating body lifting channel.
7. The sluice structure for a sea-dam of claim 1, characterized in that: lifting lugs connected with the traction rope are arranged at the tops of the counterweight floating body and the flashboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170048.1U CN219508507U (en) | 2023-02-09 | 2023-02-09 | Sluice structure for sea-enclosing dykes and dams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170048.1U CN219508507U (en) | 2023-02-09 | 2023-02-09 | Sluice structure for sea-enclosing dykes and dams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219508507U true CN219508507U (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170048.1U Active CN219508507U (en) | 2023-02-09 | 2023-02-09 | Sluice structure for sea-enclosing dykes and dams |
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| Country | Link |
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| CN (1) | CN219508507U (en) |
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2023
- 2023-02-09 CN CN202320170048.1U patent/CN219508507U/en active Active
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