CN220503837U - Hydraulic dam with water breaker - Google Patents
Hydraulic dam with water breaker Download PDFInfo
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- CN220503837U CN220503837U CN202321994322.3U CN202321994322U CN220503837U CN 220503837 U CN220503837 U CN 220503837U CN 202321994322 U CN202321994322 U CN 202321994322U CN 220503837 U CN220503837 U CN 220503837U
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- water breaker
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hydraulic dams, in particular to a hydraulic dam with a water breaker, which comprises a hydraulic dam body door hinged to the front part of a support, wherein the top end of the hydraulic dam body door is provided with the water breaker; the water breaker consists of a vertical plate arranged at the top end of the hydraulic dam body door and a flat plate arranged on the bottom surface of the vertical plate; the hydraulic dam body gate is characterized in that a water breaker is arranged at the top end of a hydraulic dam body gate, and a flat plate on the bottom surface of the water breaker is arranged into a convex-concave structure; the back of the hydraulic dam body door is provided with a supporting mechanism, so that the hydraulic dam body door forms flexible buffering pressure bearing when being impacted by water flow by utilizing the supporting mechanism, an auxiliary supporting oil cylinder and a supporting folding backboard main body; the hydraulic dam has the advantages that the problem that vacuum cannot be formed behind the hydraulic dam when the hydraulic dam passes through the top is solved, air can freely enter the hydraulic dam, the problems of vibration and noise of the hydraulic dam when the hydraulic dam passes through the top are solved, flexible buffering and bearing of the hydraulic dam body door to water pressure can be realized, and the service life and normal use of the hydraulic dam body door are prolonged.
Description
Technical Field
The utility model relates to the technical field of hydraulic dams, in particular to a hydraulic dam with a water breaker.
Background
The hydraulic dam is the world leading movable dam technology at present, and has strong flood discharge capacity due to rapid dam lifting; the sand and float removing effect is good, and the sand and float removing device can be lifted to any height; the landscape effect is good, and a waterfall landscape is formed when the upstream water flow is large; the hydraulic dam has the advantages of simple construction, short construction period, reduced gate piers or bent frames, construction cost saving and the like. The method is widely used for construction of urban river landscape engineering, agricultural irrigation, fishery, sea water tide blocking, small hydropower stations and the like.
The top structural form of the hydraulic dam body produced in China at present is a round tube 4a (shown in figure 1). In fig. 1, a dam body door 2a and a main oil cylinder 3a of the hydraulic dam are installed on a support 1a of the hydraulic dam, and the other end of the main oil cylinder 3a is hinged on the dam body door 2 a. When the hydraulic dam gate top is crossed water to form a waterfall landscape, because the dam gate 2a forms vacuum, the hydraulic dam can form larger vibration and noise, the hydraulic dam supporting the backboard structure is arranged, and floats at the top part of the hydraulic dam can enter the backboard during water passing, so that the safe operation of the hydraulic dam is seriously influenced.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a hydraulic dam with a water breaker.
The hydraulic dam with the water breaker comprises a hydraulic dam body door hinged to the front part of a support, wherein the water breaker is arranged at the top end of the hydraulic dam body door; the water breaker consists of a vertical plate arranged at the top end of the hydraulic dam body door and a flat plate arranged on the bottom surface of the vertical plate.
Further, the front end of the top of the vertical plate of the water breaker is an arc-shaped plate, and the rear part of the top surface of the vertical plate of the water breaker is a vertical plate horizontal part.
Further, the top surface of the flat plate of the water breaker is a flat plate horizontal part, and the bottom surface of the flat plate is a concave-convex surface.
Further, a supporting mechanism is arranged at the upper part of the back of the hydraulic dam body door and is connected with a connecting rod, the connecting rod is connected with an upper supporting rod, the upper supporting rod is hinged with a lower supporting rod, the other end of the lower supporting rod is hinged on a first boss, and the first boss is arranged on the ground at the rear part of the support; an upper backboard and a lower backboard are respectively arranged on the upper supporting rod and the lower supporting rod to form a supporting folding backboard main body; two sides of the rear part of the support are respectively hinged with main oil cylinders, and the other ends of the two main oil cylinders are respectively hinged with the upper parts of two sides of the hydraulic dam body door; the lower part of the inner side surface of the lower supporting rod is hinged with an auxiliary supporting oil cylinder, the other end of the auxiliary supporting oil cylinder is hinged on a second boss, and the second boss is arranged on the ground in front of the first boss.
Further, the supporting mechanism comprises a supporting sliding head, and the supporting sliding head is connected with the top end of the connecting rod; the supporting sliding heads are respectively arranged in the sliding groove channels of the corresponding sliding groove mechanisms; the sliding groove mechanism comprises a left sliding shell and a right sliding shell, and the inner side surface of the left sliding shell is in an opening shape to form a left sliding groove; the inner side surface of the right sliding shell is opened to form a right sliding groove; a chute channel is formed between the left chute and the right chute; the supporting slider comprises a sliding rod, a longitudinal connecting short rod is arranged at the top end of the sliding rod, a wheel shaft is arranged on the longitudinal connecting short rod, and pulleys are arranged at two ends of the wheel shaft.
After the structure is adopted, the utility model has the beneficial effects that: the utility model relates to a hydraulic dam with a water breaker, which is characterized in that the top end of a hydraulic dam body door is provided with the water breaker, and a flat plate on the bottom surface of the water breaker is provided with a convex-concave structure; the back of the hydraulic dam body door is provided with a supporting mechanism, so that the hydraulic dam body door forms flexible buffering pressure bearing when being impacted by water flow by utilizing the supporting mechanism, an auxiliary supporting oil cylinder and a supporting folding backboard main body; the hydraulic dam has the advantages that the problem that vacuum cannot be formed behind the hydraulic dam when the hydraulic dam passes through the top is solved, air can freely enter the hydraulic dam, the problems of vibration and noise of the hydraulic dam when the hydraulic dam passes through the top are solved, flexible buffering and bearing of the hydraulic dam body door to water pressure can be realized, and the service life and normal use of the hydraulic dam body door are prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic diagram of a conventional hydraulic dam according to the background art of the present utility model;
FIG. 2 is a schematic illustration of the hydraulic dam of the present utility model;
FIG. 3 is a schematic view of the structure of a flat plate in the water breaker according to the present utility model;
FIG. 4 is a schematic view of a partial structure of a supporting mechanism in the present utility model;
fig. 5 is a schematic view of a support mechanism in the present utility model.
Reference numerals illustrate:
supporting the folding back plate main body 1; a hydraulic dam door 2; a master cylinder 3; a support mechanism 4; a second boss 5; a support 6; an auxiliary support cylinder 7; a water breaker 8; a first boss 9.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 2-5, the hydraulic dam with the water breaker according to the present embodiment comprises a hydraulic dam door 2 hinged at the front part of a support 6; the top end of the hydraulic dam body door 2 is provided with a water breaker 8; the water breaker 8 consists of a vertical plate 81 arranged at the top end of the hydraulic dam door and a flat plate 82 arranged on the bottom surface of the vertical plate.
Further, the top front end of the vertical plate 81 of the water breaker is an arc-shaped plate 811, and the top rear part of the vertical plate of the water breaker is a vertical plate horizontal part 812.
Further, the top surface of the flat plate 82 of the water breaker is a flat plate horizontal portion 821, and the bottom surface of the flat plate is a concave-convex surface 822.
Further, as shown in fig. 2-3, a supporting mechanism 4 is arranged at the upper part of the back of the hydraulic dam body door 2, the supporting mechanism 4 is connected with a connecting rod 113, the connecting rod 113 is connected with an upper supporting rod 111, the upper supporting rod 111 is hinged with a lower supporting rod 112, the other end of the lower supporting rod 112 is hinged on a first boss 9, and the first boss 9 is arranged on the ground at the rear part of the support 6; the upper support rod 111 and the lower support rod 112 are respectively provided with an upper backboard 114 and a lower backboard 115 to form a support folding backboard main body 1; two sides of the rear part of the support 6 are respectively hinged with the main oil cylinders 3, and the other ends of the two main oil cylinders 3 are respectively hinged with the upper parts of two sides of the hydraulic dam body door 2; the lower part of the inner side surface of the lower support rod 112 is hinged with an auxiliary support cylinder 7, the other end of the auxiliary support cylinder 7 is hinged on a second boss 5, and the second boss 5 is arranged on the ground in front of the first boss 9.
As shown in fig. 4-5, the supporting mechanism 4 comprises a supporting slider 113, and the supporting slider 113 is connected with the top end of the connecting rod 113; the supporting sliding heads 113 are respectively arranged in the corresponding sliding groove channels 43 of the sliding groove mechanisms 4; the sliding chute mechanism 4 comprises a left sliding shell 41 and a right sliding shell 42, wherein the inner side surface of the left sliding shell 41 is opened to form a left sliding chute 411; the inner side surface of the right sliding shell 42 is opened to form a right sliding groove 421; a chute channel 43 is formed between the left chute 411 and the right chute 421; the supporting slider 113 comprises a sliding rod 1131, a longitudinal connecting short rod 1132 is arranged at the top end of the sliding rod 1131, a wheel shaft is arranged on the longitudinal connecting short rod 1132, and pulleys 1133 are arranged at two ends of the wheel shaft.
The working principle of the utility model is as follows:
as shown in fig. 2-3, the hydraulic dam door 2 in the present design is provided with a water breaker 8 at the top end. The water breaker 8 consists of a vertical plate 81 arranged at the top end of the hydraulic dam body door and a flat plate 82 arranged on the bottom surface of the vertical plate. The front end of the top of the vertical plate 81 of the water breaker is provided with an arc-shaped plate 811, and the rear part of the top surface of the vertical plate of the water breaker is provided with a vertical plate horizontal part 812; the top surface of the flat plate 82 of the water breaker is a flat plate horizontal portion 821, and the bottom surface of the flat plate is a concave-convex surface 822.
The water breaker 8 is designed to solve the problems in the background technology, and through a great amount of researches and experiments, the water breaker is arranged on the hydraulic dam door in a propping mode (shown in fig. 2), the water breaker is formed by welding a water breaker vertical plate and a water breaker flat plate, the water breaker flat plate is of a convex-concave structure, so that vacuum cannot be formed behind the hydraulic dam when the hydraulic dam passes through the top, and the problems of vibration and noise of the hydraulic dam when the hydraulic dam passes through the top are solved after air can freely enter the hydraulic dam.
As shown in fig. 4-5, the supporting mechanism 4 in the present design has the following function for the hydraulic dam gate 2: in use, water impinges on the hydraulic dam gate 2, and the master cylinder 3 acts as a master strut for the hydraulic dam gate 2 to form a support, but the support acts as a rigid support.
Therefore, the present embodiment designs a foldable back plate main body 1, and an upper back plate 114 and a lower back plate 115 are respectively mounted on an upper support rod 111 and a lower support rod 112 for supporting the foldable back plate main body 1. The top end of the upper support bar 111 is provided with a support slider 113. The support slider 113 is mounted in the chute mechanism 4. When water continuously collides, the supporting sliding head 113 slides in the sliding groove channel 43 in the sliding groove mechanism 4 to form sliding support, and the supporting oil cylinder 7 is additionally supported on the lower supporting rod 112 to form buffering for the hydraulic dam door 2. The flexible buffer type impact is formed, so that the structural firmness of the hydraulic dam door 2 is facilitated, the dynamic integrated defense type buffer is formed, the continuous water pressure born by the hydraulic dam door 2 is solved, the safe use can be ensured, and the service life of the hydraulic dam door is prolonged.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. A hydraulic dam with a water breaker comprising a hydraulic dam door hinged to a front portion of a support, characterized in that: the top end of the hydraulic dam body door is provided with a water breaker; the water breaker consists of a vertical plate arranged at the top end of the hydraulic dam body door and a flat plate arranged on the bottom surface of the vertical plate.
2. A hydraulic dam with a water breaker according to claim 1, wherein: the top front end of the vertical plate of the water breaker is an arc-shaped plate, and the rear part of the top surface of the vertical plate of the water breaker is a vertical plate horizontal part.
3. A hydraulic dam with a water breaker according to claim 1, wherein: the top surface of the flat plate of the water breaker is a flat plate horizontal part, and the bottom surface of the flat plate is a concave-convex surface.
4. A hydraulic dam with a water breaker according to claim 1, wherein: the upper part of the back of the hydraulic dam body door is provided with a supporting mechanism which is connected with a connecting rod, the connecting rod is connected with an upper supporting rod, the upper supporting rod is hinged with a lower supporting rod, the other end of the lower supporting rod is hinged on a first boss, and the first boss is arranged on the ground at the rear part of the support; an upper backboard and a lower backboard are respectively arranged on the upper supporting rod and the lower supporting rod to form a supporting folding backboard main body; two sides of the rear part of the support are respectively hinged with main oil cylinders, and the other ends of the two main oil cylinders are respectively hinged with the upper parts of two sides of the hydraulic dam body door; the lower part of the inner side surface of the lower supporting rod is hinged with an auxiliary supporting oil cylinder, the other end of the auxiliary supporting oil cylinder is hinged on a second boss, and the second boss is arranged on the ground in front of the first boss.
5. A hydraulic dam with a water breaker according to claim 4, wherein: the supporting mechanism comprises a supporting sliding head, and the supporting sliding head is connected with the top end of the connecting rod; the supporting sliding heads are respectively arranged in the sliding groove channels of the corresponding sliding groove mechanisms; the sliding groove mechanism comprises a left sliding shell and a right sliding shell, and the inner side surface of the left sliding shell is in an opening shape to form a left sliding groove; the inner side surface of the right sliding shell is opened to form a right sliding groove; a chute channel is formed between the left chute and the right chute; the supporting slider comprises a sliding rod, a longitudinal connecting short rod is arranged at the top end of the sliding rod, a wheel shaft is arranged on the longitudinal connecting short rod, and pulleys are arranged at two ends of the wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994322.3U CN220503837U (en) | 2023-07-27 | 2023-07-27 | Hydraulic dam with water breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994322.3U CN220503837U (en) | 2023-07-27 | 2023-07-27 | Hydraulic dam with water breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503837U true CN220503837U (en) | 2024-02-20 |
Family
ID=89866084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321994322.3U Active CN220503837U (en) | 2023-07-27 | 2023-07-27 | Hydraulic dam with water breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503837U (en) |
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2023
- 2023-07-27 CN CN202321994322.3U patent/CN220503837U/en active Active
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