CN209798662U - Hydraulic dam for river channel with dam height easy to adjust - Google Patents
Hydraulic dam for river channel with dam height easy to adjust Download PDFInfo
- Publication number
- CN209798662U CN209798662U CN201920271094.4U CN201920271094U CN209798662U CN 209798662 U CN209798662 U CN 209798662U CN 201920271094 U CN201920271094 U CN 201920271094U CN 209798662 U CN209798662 U CN 209798662U
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- China
- Prior art keywords
- dam
- rotating shaft
- groove
- fixedly connected
- hinged support
- Prior art date
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Abstract
The utility model discloses an easy regulation type hydraulic pressure dam of dam height for river course, including dam facing, dam foundation, pneumatic cylinder, bracing piece, dam foundation and dam facing rotationally connect through first coupling mechanism, the upper end of pneumatic cylinder rotationally connects on the dam foundation through second coupling mechanism, the lower extreme of pneumatic cylinder rotationally connects on the dam facing through third coupling mechanism, the upper end of bracing piece rotationally connects on the dam facing through fourth coupling mechanism, be equipped with locking device on the dam foundation, the lower extreme of bracing piece passes through locking device and is connected with the dam foundation. The utility model discloses an ingenious design to hydraulic pressure dam makes its high easy regulation.
Description
Technical Field
The utility model relates to a hydraulic pressure dam field, concretely relates to hydraulic pressure dam is used in easy regulation type river course of dam height.
Background
In the fields of agricultural irrigation, fishery, ship locks, seawater tide blocking, urban river landscape engineering and the like, dams are often required to be built, traditional fixed dams are often inconvenient to build and high in cost, and the height of the traditional dams is not easy to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy regulation type hydraulic pressure dam of dam height is for river course solves the difficult problem of adjustment of dam height.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a hydraulic pressure dam is used in easy regulation type river course of dam height, includes dam facing, dam foundation, pneumatic cylinder, bracing piece, dam foundation and dam facing rotationally connect through first coupling mechanism, the upper end of pneumatic cylinder rotationally connects on the dam foundation through second coupling mechanism, the lower extreme of pneumatic cylinder rotationally connects on the dam facing through third coupling mechanism, the upper end of bracing piece rotationally connects on the dam facing through fourth coupling mechanism, be equipped with locking device on the dam foundation, the lower extreme of bracing piece passes through locking device and is connected with the dam foundation.
further, the first connecting mechanism comprises a first hinged support and a first rotating shaft, the first hinged support is fixedly connected to the dam foundation, the first rotating shaft is fixedly connected to the lower end of the dam surface, and the first hinged support is rotatably sleeved on the first rotating shaft;
The second connecting mechanism comprises a second hinged support and a second rotating shaft, the second hinged support is fixedly connected to the dam foundation, the second rotating shaft is fixedly connected to the lower end of the hydraulic cylinder, and the second hinged support is rotatably sleeved on the second rotating shaft;
the third connecting mechanism comprises a third hinge seat and a third rotating shaft, the third hinge seat is fixedly connected to the dam face, the third rotating shaft is fixedly connected to the upper end of the hydraulic cylinder, and the third hinge seat is rotatably sleeved on the third rotating shaft;
The fourth connecting mechanism comprises a fourth hinged support and a fourth rotating shaft, the fourth hinged support is fixedly connected to the dam face, the fourth rotating shaft is fixedly connected to the upper end of the supporting rod, and the fourth hinged support is rotatably sleeved on the fourth rotating shaft.
Further, be equipped with the recess on the terminal surface at dam facing both ends, be equipped with the rotation post of cylinder form in the recess, the axis that rotates the post is parallel with the dam facing, rotation post one end is equipped with the power pole, be equipped with at least one rotation groove on the lateral wall that rotates the post, be equipped with the axis of rotation in the rotation groove, the axis of rotation is coaxial with the rotation post, the axis of rotation cup joints the axle sleeve outward, the axle sleeve is fixed in through the dead lever recess inner wall, be equipped with flat spiral spring in the recess, flat spiral spring is coaxial with the rotation post, flat spiral spring one end is fixed in through the dead lever recess inner wall, the other end with the power pole is connected, be equipped with the water bar of triangular prism form on the rotation post lateral wall, the water.
Further, the surface of the water bar is provided with a rubber waterproof layer.
Further, the opening of the groove is provided with a brush for preventing impurities in water from entering the groove.
Furthermore, the bottom of the groove is provided with a through hole for discharging sundries in the groove.
further, the lower end of the dam face is fixedly connected with a semi-cylindrical first rubber strip, a second rubber strip is arranged on the dam foundation, a semi-cylindrical contact groove matched with the first rubber strip is formed in the top end of the second rubber strip, and the first rubber strip is connected with the second rubber strip in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses a dam facing rotates to be connected on the dam foundation, makes the dam facing rotate around the horizontal axis through the holding power of pneumatic cylinder to the dam facing to realize the change of dam facing water blocking height, when the high adjustment of dam facing finishes, locking device makes bracing piece lower extreme locking, supports the dam facing by the bracing piece. The coordination of the hydraulic cylinder and the support rod enables the height of the hydraulic dam to be conveniently adjusted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the structural schematic diagram of the dam surface of the present invention.
fig. 3 is the working condition schematic diagram of the adjacent dam surface of the utility model.
Fig. 4 is the structural schematic diagram of the bottom of the dam surface of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-dam face, 2-dam foundation, 3-hydraulic cylinder, 4-support rod, 5-second rubber strip, 6-locking device, 7-rotating column, 8-power rod, 9-rotating shaft, 10-shaft sleeve, 11-fixed rod, 12-flat spiral spring, 13-water retaining strip and 14-first rubber strip.
Detailed Description
As shown in fig. 1 to 4, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
example 1
The utility model provides a hydraulic pressure dam is used in easy regulation type river course of dam height, includes dam facing 1, dam foundation 2, pneumatic cylinder 3, bracing piece 4, dam foundation 2 and dam facing 1 rotationally connect through first coupling mechanism, the upper end of pneumatic cylinder 3 is rotationally connected on dam foundation 2 through second coupling mechanism, the lower extreme of pneumatic cylinder 3 is rotationally connected on dam facing 1 through third coupling mechanism, the upper end of bracing piece 4 is rotationally connected on dam facing 1 through fourth coupling mechanism, be equipped with locking device 6 on the dam foundation 2, the lower extreme of bracing piece 4 passes through locking device 6 and is connected with dam foundation 2.
The dam face 1 is rotatably connected to the dam foundation 2, the dam face 1 is rotated around a horizontal shaft through the supporting force of the hydraulic cylinder 3 on the dam face 1, so that the water blocking height of the dam face 1 is changed, when the height of the dam face 1 is adjusted, the lower ends of the supporting rods 4 are locked by the locking device 6, and the dam face 1 is supported by the supporting rods 4. The locking device of the hydraulic dam is a common technology in the field, and one structure of the locking device is as follows: the hydraulic support device comprises a locking hydraulic cylinder and a limiting groove, wherein the lower end of the locking hydraulic cylinder is fixed on the dam foundation 2, the upper end of the locking hydraulic cylinder can provide supporting force for the support rod 4, and the limiting groove is fixed on the dam foundation 2. When the hydraulic cylinder 3 supports the dam face 1 to rise, the lower end of the supporting rod can be inserted into the limiting groove, then the hydraulic cylinder 3 does not support the dam face 1 any more, and the supporting rod supports the dam face 1; when descending the dam, pneumatic cylinder 3 promotes dam facing 1 at first for a certain distance, locks the pneumatic cylinder afterwards and makes bracing piece 4 promote, and the lower extreme of bracing piece 4 breaks away from the spacing groove, and then pneumatic cylinder 3 no longer supports dam facing 1, and dam facing 1 descends, accomplishes and descends the dam.
Example 2
The first connecting mechanism comprises a first hinged support and a first rotating shaft, the first hinged support is fixedly connected to the dam foundation 2, the first rotating shaft is fixedly connected to the lower end of the dam face 1, and the first hinged support is rotatably sleeved on the first rotating shaft; the second connecting mechanism comprises a second hinged support and a second rotating shaft, the second hinged support is fixedly connected to the dam foundation 2, the second rotating shaft is fixedly connected to the lower end of the hydraulic cylinder 3, and the second hinged support is rotatably sleeved on the second rotating shaft; the third connecting mechanism comprises a third hinge seat and a third rotating shaft, the third hinge seat is fixedly connected to the dam face 1, the third rotating shaft is fixedly connected to the upper end of the hydraulic cylinder 3, and the third hinge seat is rotatably sleeved on the third rotating shaft; the fourth connecting mechanism comprises a fourth hinged support and a fourth rotating shaft, the fourth hinged support is fixedly connected to the dam facing 1, the fourth rotating shaft is fixedly connected to the upper end of the supporting rod 4, and the fourth hinged support is rotatably sleeved on the fourth rotating shaft.
The first hinged support is fixedly connected to the dam foundation 2, the first rotating shaft is fixedly connected to the lower end of the dam face 1, the first hinged support is rotatably sleeved on the first rotating shaft, and the dam face 1 is rotatably connected with the dam foundation 2; the second hinged support is fixedly connected to the dam foundation 2, the second rotating shaft is fixedly connected to the lower end of the hydraulic cylinder 3, the second hinged support is rotatably sleeved on the second rotating shaft, and the dam foundation 2 is rotatably connected with the hydraulic cylinder 3; the third hinge seat is fixedly connected to the dam face 1, the third rotating shaft is fixedly connected to the upper end of the hydraulic cylinder 3, the third hinge seat is rotatably sleeved on the third rotating shaft, and the hydraulic cylinder 3 is rotatably connected with the dam face 1; the fourth hinged support is fixedly connected to the dam face 1, the fourth rotating shaft is fixedly connected to the upper end of the supporting rod 4, the fourth hinged support is rotatably sleeved on the fourth rotating shaft, and the supporting rod 4 is rotatably connected with the dam face 1.
example 3
Based on the embodiment 1, the end surfaces of the two ends of the dam face 1 are provided with grooves, cylindrical rotating columns 7 are arranged in the grooves, the axis of the rotating column 7 is parallel to the dam face 1, one end of the rotating column 7 is provided with a power rod 8, at least one rotating groove is arranged on the side wall of the rotating column 7, a rotating shaft 9 is arranged in the rotating groove, the rotating shaft 9 is coaxial with the rotating column 7, a shaft sleeve 10 is sleeved outside the rotating shaft 9, the shaft sleeve 10 is fixed on the inner wall of the groove through a fixing rod 11, a flat spiral spring 12 is arranged in the groove, the flat spiral spring 12 is coaxial with the rotating column 7, one end of the flat spiral spring 12 is fixed on the inner wall of the groove through a fixed rod 11, the other end is connected with the power rod 8, and the side wall of the rotating column 7 is provided with a triangular prism-shaped water retaining strip 13, and the water retaining strip 13 is positioned outside the groove.
the shaft sleeve 10 is fixed on the inner wall of the groove through a fixing rod 11, the shaft sleeve 10 is sleeved outside the rotating shaft 9 of the rotating column 7, and the rotating column 7 can rotate in the groove. One end of the spiral spring 12 is fixed on the inner wall of the groove, and the other end is fixed on the rotary column 7, so that the rotary column 7 can be driven to be at the normal position. When the hydraulic dam is installed, the water retaining strips 13 of two adjacent dam faces 1 are mutually contacted to achieve the effect of blocking water, when the dam needs to be lowered, the water retaining strips 13 of two adjacent dam faces 1 are mutually pushed, the flat spiral spring 12 deforms, and the dam lowering is completed.
Example 4
Based on embodiment 2, the surface of the water bar 13 is provided with a rubber waterproof layer.
The rubber waterproof layer is of a flexible structure, and when the rubber waterproof layers of the water retaining strips 13 of the adjacent dam face 1 are in contact, the rubber waterproof layers can be well attached together, gaps are not easy to generate, and water flow can be effectively blocked.
Example 5
Based on embodiment 2, the opening part of recess is equipped with the brush that is used for preventing aquatic debris from getting into the recess.
a gap is formed between the rotating column 7 and the groove, and the brush arranged at the opening of the groove can prevent sundries in water from entering the groove.
Example 6
Based on embodiment 2, the bottom of the groove is provided with a through hole for discharging sundries in the groove.
When the hydraulic dam is used, fine sundries in water enter the groove difficultly, if the sundries in the groove are gathered in a large quantity, the normal work of the hydraulic dam is affected, and the through hole is formed in the bottom of the groove, so that the fine sundries can be discharged through the through hole, and the normal work of the hydraulic dam is ensured.
Example 7
Based on embodiment 1, 1 lower extreme fixedly connected with semi-cylindrical first rubber strip 14 of dam facing, be equipped with second rubber strip 5 on the dam foundation, 5 tops of second rubber strip be equipped with the semi-cylindrical contact tank that first rubber strip 14 is supporting, first rubber strip 14 and 5 sliding connection of second rubber strip.
The top end of the second rubber strip 5 is provided with a semi-cylindrical contact groove matched with the first rubber strip 14, and the first rubber strip 14 is connected with the second rubber strip 5 in a sliding manner, so that the purpose of water blocking is achieved.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a dam height easily adjusts type hydraulic pressure dam for river course which characterized in that: including dam facing (1), dam foundation (2), pneumatic cylinder (3), bracing piece (4), dam foundation (2) and dam facing (1) rotationally connect through first coupling mechanism, the upper end of pneumatic cylinder (3) is rotationally connected on dam foundation (2) through second coupling mechanism, the lower extreme of pneumatic cylinder (3) is rotationally connected on dam facing (1) through third coupling mechanism, the upper end of bracing piece (4) is rotationally connected on dam facing (1) through fourth coupling mechanism, be equipped with locking device (6) on dam foundation (2), the lower extreme of bracing piece (4) passes through locking device (6) and is connected with dam foundation (2).
2. The hydraulic dam for the river channel, which is high and easy to adjust, according to claim 1, wherein: the first connecting mechanism comprises a first hinged support and a first rotating shaft, the first hinged support is fixedly connected to the dam foundation (2), the first rotating shaft is fixedly connected to the lower end of the dam face (1), and the first hinged support is rotatably sleeved on the first rotating shaft;
The second connecting mechanism comprises a second hinged support and a second rotating shaft, the second hinged support is fixedly connected to the dam foundation (2), the second rotating shaft is fixedly connected to the lower end of the hydraulic cylinder (3), and the second hinged support is rotatably sleeved on the second rotating shaft;
The third connecting mechanism comprises a third hinge seat and a third rotating shaft, the third hinge seat is fixedly connected to the dam facing (1), the third rotating shaft is fixedly connected to the upper end of the hydraulic cylinder (3), and the third hinge seat is rotatably sleeved on the third rotating shaft;
The fourth connecting mechanism comprises a fourth hinged support and a fourth rotating shaft, the fourth hinged support is fixedly connected to the dam facing (1), the fourth rotating shaft is fixedly connected to the upper end of the supporting rod (4), and the fourth hinged support is rotatably sleeved on the fourth rotating shaft.
3. The hydraulic dam for the river channel, which is high and easy to adjust, according to claim 1, wherein: the dam comprises a dam face (1), wherein grooves are formed in end faces at two ends of the dam face (1), cylindrical rotating columns (7) are arranged in the grooves, the axes of the rotating columns (7) are parallel to the dam face (1), a power rod (8) is arranged at one end of each rotating column (7), at least one rotating groove is formed in the side wall of each rotating column (7), a rotating shaft (9) is arranged in each rotating groove, the rotating shaft (9) is coaxial with the rotating columns (7), a shaft sleeve (10) is sleeved outside each rotating shaft (9), the shaft sleeve (10) is fixed to the inner wall of each groove through a fixing rod (11), a flat spiral spring (12) is arranged in each groove, the flat spiral spring (12) is coaxial with the rotating columns (7), one end of the spiral flat spring (12) is fixed to the inner wall of each groove through the fixing rod (11), and the other end, the side wall of the rotating column (7) is provided with a triangular prism-shaped water retaining strip (13), and the water retaining strip (13) is positioned outside the groove.
4. The hydraulic dam for the river channel, which is high and easy to adjust, according to claim 3, wherein: and a rubber waterproof layer is arranged on the surface of the water retaining strip (13).
5. The hydraulic dam for the river channel, which is high and easy to adjust, according to claim 3, wherein: the opening of the groove is provided with a brush for preventing sundries in water from entering the groove.
6. The hydraulic dam for the river channel, which is high and easy to adjust, according to claim 3, wherein: and a through hole for discharging sundries in the groove is formed at the bottom of the groove.
7. The hydraulic dam for the river channel, which is high and easy to adjust, according to claim 1, wherein: the dam comprises a dam face (1) and is characterized in that a semi-cylindrical first rubber strip (14) is fixedly connected to the lower end of the dam face (1), a second rubber strip (5) is arranged on a dam foundation, a semi-cylindrical contact groove matched with the first rubber strip (14) is formed in the top end of the second rubber strip (5), and the first rubber strip (14) is connected with the second rubber strip (5) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271094.4U CN209798662U (en) | 2019-03-04 | 2019-03-04 | Hydraulic dam for river channel with dam height easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271094.4U CN209798662U (en) | 2019-03-04 | 2019-03-04 | Hydraulic dam for river channel with dam height easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798662U true CN209798662U (en) | 2019-12-17 |
Family
ID=68823550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271094.4U Expired - Fee Related CN209798662U (en) | 2019-03-04 | 2019-03-04 | Hydraulic dam for river channel with dam height easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798662U (en) |
-
2019
- 2019-03-04 CN CN201920271094.4U patent/CN209798662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |