CN211922521U - Novel front water stop structure for hydraulic movable dam - Google Patents
Novel front water stop structure for hydraulic movable dam Download PDFInfo
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- CN211922521U CN211922521U CN202020029763.XU CN202020029763U CN211922521U CN 211922521 U CN211922521 U CN 211922521U CN 202020029763 U CN202020029763 U CN 202020029763U CN 211922521 U CN211922521 U CN 211922521U
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Abstract
The utility model relates to a novel front water stop structure of a hydraulic movable dam, which comprises a water stop mechanism and a dam face supporting mechanism, wherein the water stop mechanism is positioned in front of the dam face supporting mechanism, and the dam face supporting mechanism is arranged at the bottom of the dam face; the water stopping mechanism comprises a water stopping table and a water stopping rubber strip, and the water stopping table is positioned on the front side of the supporting seat; the two sides of the rotating seat are provided with a leveling mechanism, the leveling mechanism comprises a pipe strip, the outer side surface of the pipe strip and the outer side surface of the rotating seat are positioned in the same curved surface, the pipe strip is connected with the dam face, and the inner side of the pipe strip is provided with a notch matched with the dam face; the utility model provides a preceding stagnant water structure sets up the tube strip rotating a both sides, and the tube strip can cooperate and rotate a complete sealed face of seat formation, makes stagnant water rubber strip can form complete sealed, has eliminated the step, and stagnant water rubber strip can compress tightly on same cambered surface, is worth wideling popularize.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic pressure activity dam, concretely relates to novel preceding stagnant water structure about hydraulic pressure activity dam.
Background
The hydraulic concrete lifting dam is a movable dam technology which is relatively simple in water conservancy science and technology. It is widely applied to agricultural irrigation, fishery, ship lock, sea water tidal barrier, city river landscape engineering, small hydropower station and other constructions. The hydraulic lifting dam has scientific mechanical structure, does not block water and is not afraid of silt deposition; is not influenced by flotage; under the condition of extremely small water loss, the floating materials on the upstream can be easily washed away, so that the river water is clear; the dam is quickly put, and the flood control safety is not influenced; strong ability of fighting flood.
As shown in fig. 1-6, in the front water stop structure of the hydraulic movable dam in the prior art, the bottom of the dam facing 1 is arranged on a dam facing support mechanism, the dam facing support mechanism includes a support base 2 and a rotating base 3, the support base 2 is fixedly arranged on the dam facing 100, the cross section of the rotating base 3 is circular, the upper portion of the rotating base is provided with a notch matched with the dam facing 1, and the rotating base 3 is clamped at the bottom of the dam facing 1 and is fixedly connected with the dam facing 1. Because it blocks in dam facing 1 bottom to rotate seat 3, consequently, the width of rotating seat 3 must be greater than dam facing 1, consequently, it protrudes in dam facing 1 in front to rotate seat 3, lead to stagnant water rubber strip 5 to need split type setting, partial stagnant water rubber strip 5 with rotate the cooperation of seat 3, partial stagnant water rubber strip 5 and the preceding cooperation of dam facing 1, this just leads to producing the dislocation between these two parts stagnant water rubber strip 5, can't form a complete sealed contact surface, thereby lead to rotating seat 3 and dam facing 1 contact department and take place easily and leak.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make stagnant water rubber strip can form complete sealed in order to solve above-mentioned problem, eliminated the step, stagnant water rubber strip can compress tightly the novel preceding stagnant water structure about hydraulic pressure activity dam in same cambered surface.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a novel front water stopping structure for a hydraulic movable dam comprises a water stopping mechanism and a dam face supporting mechanism, wherein the water stopping mechanism is positioned in front of the dam face supporting mechanism, the dam face supporting mechanism is arranged at the bottom of a dam face, the dam face supporting mechanism comprises a supporting seat and a rotating seat, the supporting seat is fixedly arranged on a dam foundation, the cross section of the rotating seat is annular, a notch matched with the dam face is formed in the upper portion of the rotating seat, and the rotating seat is clamped at the bottom of the dam face and fixedly connected with the dam face;
the top of the supporting seat is provided with an arc notch matched with the rotating seat, and the rotating seat is positioned in the arc notch and is in clearance fit with the arc notch. The rotating seat is matched with the supporting seat to support the dam face, and the dam face can rotate around the axis of the rotating seat through the matching of the rotating seat and the supporting seat.
The water stopping mechanism comprises a water stopping table and a water stopping rubber strip, the water stopping table is located on the front side of the supporting seat, the water stopping rubber strip is arranged on the water stopping table through a clamping plate, the water stopping rubber strip, the clamping plate and the water stopping table are fixedly connected through screws, and the screws penetrate through the water stopping rubber strip and the clamping plate to be fixedly connected onto the water stopping table.
The rotating seat is clamped at the bottom of the dam face, so that the width of the rotating seat is larger than that of the dam face, and the rotating seat protrudes out of the front of the dam face, namely, the water stop rubber strip needs to be arranged in a split mode.
The two sides of the rotating seat are provided with the leveling mechanisms, each leveling mechanism comprises a pipe strip, the outer side surface of each pipe strip and the outer side surface of the rotating seat are located in the same curved surface, each pipe strip is connected with the dam face, and the inner side of each pipe strip is provided with a notch matched with the dam face. The tube strip can splice and rotate the seat both sides, forms a complete curved surface in the front of the bottom of dam facing, and stagnant water rubber strip no longer cooperates with the dam facing, but rather cooperates with tube strip lateral surface, with the tube strip with rotate the overall structure that sets up a no step that seat complex stagnant water rubber strip can correspond, can realize that the stagnant water of whole dam facing is sealed through a stagnant water rubber strip, the overall design preparation, the installation degree of difficulty reduces, the stagnant water effect is better.
As the utility model discloses a further optimization scheme, the bottom of dam facing is equipped with round pipe portion, and round pipe portion sets up with rotating the seat with one heart.
As a further optimization scheme of the utility model, the tube bank welds with the dam facing.
As a further optimization scheme of the utility model, the transversal P font of personally submitting of stagnant water rubber strip.
As a further optimization scheme of the utility model, rotate the seat and be equipped with the arc slot at both ends about, the tip of tub strip is equipped with and rotates the arc slot complex arc plug of seat. The arc plug of the pipe strip is inserted into the arc slot of the rotating seat, so that the pipe strip and the rotating seat are mutually inserted, and the phenomenon that the leakage is caused because a gap is generated only by splicing is avoided.
As a further optimization scheme of the utility model, still be equipped with sealed the pad between rotation seat and the pipe strip, sealed pad be equipped with arc plug complex through-hole, sealed shape of filling up is the same with the cross sectional shape of pipe strip. Further sealing is provided by a gasket.
The beneficial effects of the utility model reside in that:
1) the utility model provides a front water stop structure, wherein pipe strips are arranged on two sides of a rotating seat, and can be matched with the rotating seat to form a complete sealing surface, so that a water stop rubber strip can form complete sealing, steps are eliminated, and the water stop rubber strip can be tightly pressed on the same cambered surface;
2) the water-stopping rubber strip of the utility model can be designed and manufactured as a whole, the installation difficulty is reduced, and the water-stopping effect is better;
3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.
Drawings
Fig. 1 is a schematic structural view of a front water stopping structure of a hydraulic movable dam in the prior art;
FIG. 2 is a front view of a front water stopping structure of a hydraulic movable dam of the prior art;
FIG. 3 is a top view of a front water stopping structure of a hydraulic movable dam of the prior art;
FIG. 4 is a schematic structural diagram of a dam face of a front water stopping structure of a hydraulic movable dam in the prior art;
FIG. 5 is a schematic cross-sectional view of a front water stopping structure of a hydraulic movable dam of the prior art;
fig. 6 is a partial schematic view of a water stopping mechanism of a front water stopping structure of a hydraulic movable dam in the prior art;
fig. 7 is a schematic structural diagram of the present invention in the first embodiment;
fig. 8 is a schematic structural diagram of a dam facing according to the present invention in the first embodiment;
fig. 9 is a schematic cross-sectional view of the present invention according to the first embodiment;
fig. 10 is a partial schematic view of a water stopping mechanism according to the first embodiment of the present invention;
fig. 11 is a schematic structural diagram of a pipe strip according to the present invention in the first embodiment;
fig. 12 is a schematic structural view of a rotary base according to the second embodiment of the present invention;
fig. 13 is a schematic structural view of a tube strip according to the present invention in the second embodiment.
In the figure: dam facing 1, supporting seat 2, rotation seat 3, stagnant water platform 4, stagnant water rubber strip 5, splint 6, tube strip 7, notch 8, arc slot 9, arc plug 10.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 7-11, a novel front water stopping structure for a hydraulic movable dam comprises a water stopping mechanism and a dam facing supporting mechanism, wherein the water stopping mechanism comprises a supporting seat 2 and a rotating seat 3, the supporting seat 2 is positioned in front of the dam facing supporting mechanism, the dam facing supporting mechanism is arranged at the bottom of a dam facing 1, the supporting seat 2 is fixedly arranged on a dam base 100, the cross section of the rotating seat 3 is annular, the upper part of the rotating seat is provided with a notch matched with the dam facing 1, and the rotating seat 3 is clamped at the bottom of the dam facing 1 and is fixedly connected with the dam facing 1;
the top of the supporting seat 2 is provided with an arc notch matched with the rotating seat 3, and the rotating seat 3 is positioned in the arc notch and is in clearance fit with the arc notch. The rotating seat 3 is matched with the supporting seat 2 to support the dam face 1, and the dam face 1 can rotate around the axis of the rotating seat 3 through the matching of the rotating seat 3 and the supporting seat 2.
Stagnant water mechanism includes stagnant water platform 4 and stagnant water rubber strip 5, and stagnant water platform 4 is located the front side of supporting seat 2, and stagnant water rubber strip 5 sets up on stagnant water platform 4 through splint 6, through screw fixed connection between stagnant water rubber strip 5, splint 6, the stagnant water platform 4, and the screw passes stagnant water rubber strip 5, splint 6 with its fixed connection on stagnant water platform 4.
Because the rotating seat 3 is clamped at the bottom of the dam face 1, the width of the rotating seat 3 is certainly larger than that of the dam face 1, and therefore the rotating seat 3 protrudes out of the front of the dam face 1, namely, the water stop rubber strip 5 needs to be arranged in a split mode.
In order to solve the problem, the utility model provides a new supporting mechanism, characteristics are setting up the mechanism of filling in the both sides of rotating seat 3, and the mechanism of filling in includes tube strip 7, and the lateral surface of tube strip 7 and the lateral surface that rotates seat 3 are located same curved surface, and dam facing 1 is connected to tube strip 7, and the inboard of tube strip 7 is equipped with and dam facing 1 complex notch 8. The tube strip 7 can be spliced at the 3 both sides of rotation seat, at the preceding complete curved surface that forms in the bottom of dam facing 1, stagnant water rubber strip 5 no longer cooperates with dam facing 1, but with the cooperation of 7 lateral surfaces of tube strip, with the tube strip 7 with rotate 3 complex stagnant water rubber strip 5 can correspond set up a no step overall structure, can realize that the stagnant water of whole dam facing 1 is sealed through stagnant water rubber strip 5, the overall design preparation, the installation degree of difficulty reduces, the stagnant water effect is better.
Further, the bottom of the dam face 1 is provided with a round pipe part which is concentrically arranged with the rotating seat 3.
Further, the tube strips 7 are welded with the dam face 1.
Further, the cross section of the water stop rubber strip 5 is in a P shape.
Example two
As shown in fig. 12-13, on the basis of the first embodiment, in order to better match the tube 7 with the rotating seat 3 and prevent leakage therebetween, a matching structure of the tube 7 and the rotating seat 3 is provided, which is as follows: arc-shaped slots 9 are formed in the left end and the right end of the rotating seat 3, and arc-shaped plugs 10 matched with the arc-shaped slots 9 of the rotating seat 3 are arranged at the end portions of the pipe strips 7. The arc plug 10 of the pipe strip 7 is inserted into the arc slot 9 of the rotating seat 3, so that the pipe strip and the rotating seat are mutually inserted, and the phenomenon that the leakage is caused because a gap is generated only by splicing is avoided.
Further, a sealing gasket is arranged between the rotating seat 3 and the pipe strip 7, a through hole matched with the arc-shaped plug 10 is formed in the sealing gasket, and the shape of the sealing gasket is the same as that of the cross section of the pipe strip 7. Further sealing is provided by a gasket.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a novel preceding stagnant water structure about hydraulic pressure movable dam which characterized in that: the dam face supporting mechanism comprises a supporting seat and a rotating seat, the supporting seat is fixedly arranged on a dam base, the cross section of the rotating seat is in a circular ring shape, a notch matched with the dam face is formed in the upper portion of the rotating seat, and the rotating seat is clamped at the bottom of the dam face and is fixedly connected with the dam face;
the top of the supporting seat is provided with an arc-shaped notch matched with the rotating seat, and the rotating seat is positioned in the arc-shaped notch and is in clearance fit with the arc-shaped notch;
the water stopping mechanism comprises a water stopping table and a water stopping rubber strip, the water stopping table is positioned on the front side of the supporting seat, and the water stopping rubber strip is arranged on the water stopping table through a clamping plate;
the two sides of the rotating seat are provided with the leveling mechanisms, each leveling mechanism comprises a pipe strip, the outer side surface of each pipe strip and the outer side surface of the rotating seat are located in the same curved surface, each pipe strip is connected with the dam face, and the inner side of each pipe strip is provided with a notch matched with the dam face.
2. The novel front water stopping structure for the hydraulic movable dam as claimed in claim 1, wherein: and a circular pipe part is arranged at the bottom of the dam face and is concentrically arranged with the rotating seat.
3. The novel front water stopping structure for the hydraulic movable dam as claimed in claim 1, wherein: and the pipe strip is welded with the dam surface.
4. The novel front water stopping structure for the hydraulic movable dam as claimed in claim 1, wherein: the cross section of the water stop rubber strip is P-shaped.
5. The novel front water stopping structure for the hydraulic movable dam as claimed in claim 1, wherein: the left end and the right end of the rotating seat are provided with arc-shaped slots, and the end parts of the pipe strips are provided with arc-shaped plugs matched with the arc-shaped slots of the rotating seat.
6. The novel front water stopping structure for the hydraulic movable dam as claimed in claim 5, wherein: and a sealing gasket is arranged between the rotating seat and the pipe strip, a through hole matched with the arc-shaped plug is formed in the sealing gasket, and the shape of the sealing gasket is the same as the shape of the cross section of the pipe strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029763.XU CN211922521U (en) | 2020-01-07 | 2020-01-07 | Novel front water stop structure for hydraulic movable dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029763.XU CN211922521U (en) | 2020-01-07 | 2020-01-07 | Novel front water stop structure for hydraulic movable dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922521U true CN211922521U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029763.XU Active CN211922521U (en) | 2020-01-07 | 2020-01-07 | Novel front water stop structure for hydraulic movable dam |
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| Country | Link |
|---|---|
| CN (1) | CN211922521U (en) |
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2020
- 2020-01-07 CN CN202020029763.XU patent/CN211922521U/en active Active
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