CN211948313U - Novel hydraulic engineering energy dissipater structure - Google Patents
Novel hydraulic engineering energy dissipater structure Download PDFInfo
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- CN211948313U CN211948313U CN201922444424.8U CN201922444424U CN211948313U CN 211948313 U CN211948313 U CN 211948313U CN 201922444424 U CN201922444424 U CN 201922444424U CN 211948313 U CN211948313 U CN 211948313U
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- pressure reducing
- energy dissipation
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- groove
- reducing plate
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Abstract
The utility model relates to a hydraulic engineering technical field just discloses a novel hydraulic engineering energy dissipater structure, including the energy dissipation slope, the top fixedly connected with reposition of redundant personnel mound of energy dissipation slope. The utility model discloses a set up the energy dissipation slope, the top fixed connection reposition of redundant personnel mound on energy dissipation slope, set up first recess and second recess on the domatic of energy dissipation slope, the second recess is located the below of first recess, all pass through bolt fixed connection decompression spring post group on the bottom cell wall of first recess and second recess, first pressure reducing plate and second pressure reducing plate are welded respectively at the top of two sets of pressure reducing spring post groups, the bottom of first pressure reducing plate and second pressure reducing plate all sets up the slider, set up the spout on one side cell wall that decompression spring post group was kept away from to first recess and second recess, slider and spout sliding connection, thereby in the time of making water impact pressure reducing plate, the decompression spring post can cushion, thereby reduce the impact force of rivers to pressure reducing plate when slowing down rivers.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a novel hydraulic engineering energy dissipater structure.
Background
The energy dissipater is an engineering facility which is built by eliminating the redundant kinetic energy of the water discharge building or the downward discharge torrent of the drop building and preventing or reducing the scouring damage of water flow to the hydraulic building and the downstream canal thereof.
In the prior art, reference can be made to a Chinese patent with an authorization publication number of CN103266584B, which discloses a hydraulic engineering energy dissipater structure, comprising a flip bucket arranged behind a gate pier, wherein the rear end of the flip bucket is connected with a stilling pool, and the tail end of the stilling pool is provided with an effect sill; the upstream surface of the flip bucket is a slope surface, the upper end of the upstream surface is folded inwards to form a flip angle, the included angle between the top end of the upstream surface and the horizontal plane forms a bucket angle, and the outer side of the top end of the flip bucket is provided with an inclined plane to form a diffusion-shaped drop bucket; the end of the force eliminating ridge is provided with a slope. The low-water-head and large-flow water flow is lifted after the flip bucket and then falls into the stilling pool, but the stilling pool needs longer length when energy consumption is carried out on the water falling into the stilling pool, so that energy dissipation is not convenient for the energy of the water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel hydraulic engineering energy dissipater structure reaches the purpose of the energy dissipation of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a novel hydraulic engineering energy dissipater structure comprises an energy dissipation slope, wherein a shunting pier is fixedly connected to the top end of the energy dissipation slope, a first groove and a second groove are formed in the slope surface of the energy dissipation slope, the second groove is located below the first groove, a pressure reducing spring column group is fixedly connected to the bottom groove walls of the first groove and the second groove through bolts, a first pressure reducing plate and a second pressure reducing plate are welded to the tops of the two pressure reducing spring column groups respectively, sliding blocks are arranged at the bottoms of the first pressure reducing plate and the second pressure reducing plate respectively, sliding grooves are formed in the groove walls of one sides, away from the pressure reducing spring column group, of the first groove and the second groove, the sliding blocks are in sliding connection with the sliding grooves, a buffer cover is arranged on one side of the bottom of the energy dissipation slope, a first rotating frame is rotatably connected to the left side of the cover wall of the buffer cover, a second rotating frame is rotatably connected to the right side of the cover wall of the buffer, first swivel mount and second swivel mount constitute by pivot and stirring leaf, stirring leaf fixed connection is at the surface of pivot, the left side top of buffer shield is provided with the water inlet, the decompression spring post group comprises the decompression spring post, the decompression spring post includes spring sleeve pipe, spring and loop bar, the spring sets up in spring sleeve's inner chamber, the one end of loop bar extends to in the spring sleeve's the inner chamber with the one end overlap joint of spring, and with spring sleeve pipe joint.
Preferably, the energy dissipation slope and the flow dividing pier are both made of concrete, and the first pressure reduction plate, the second pressure reduction plate and the pressure reduction spring column are all made of steel.
Preferably, the first pressure reducing plate and the second pressure reducing plate are both in a peak shape, and the height of the first pressure reducing plate is smaller than that of the second pressure reducing plate.
Preferably, the top surface of the buffer cover is arc-shaped, and the buffer cover is a steel mesh cover.
Preferably, the position of the first rotating frame corresponds to the position of the water inlet, and the width of the first rotating frame is smaller than that of the second rotating frame.
Preferably, concrete retaining walls are arranged on two sides of the energy dissipation slope.
The utility model provides a novel hydraulic engineering energy dissipater structure. The method has the following beneficial effects:
1. the utility model discloses a set up the energy dissipation slope, the top fixed connection reposition of redundant personnel mound on energy dissipation slope, set up first recess and second recess on the domatic of energy dissipation slope, the second recess is located the below of first recess, all pass through bolt fixed connection decompression spring post group on the bottom cell wall of first recess and second recess, first pressure reducing plate and second pressure reducing plate are welded respectively at the top of two sets of pressure reducing spring post groups, the bottom of first pressure reducing plate and second pressure reducing plate all sets up the slider, set up the spout on one side cell wall that decompression spring post group was kept away from to first recess and second recess, slider and spout sliding connection, thereby in the time of making water impact pressure reducing plate, the decompression spring post can cushion, thereby reduce the impact force of rivers to pressure reducing plate when slowing down rivers.
2. The utility model discloses a set up the buffering cover in bottom one side on the energy dissipation slope, the left side of the cover wall of buffering cover is rotated and is connected first swivel mount, and the right side of the cover wall of buffering cover is rotated and is connected the second swivel mount, the left side top of buffering cover is provided with the water inlet to after making on the energy dissipation slope get into the buffering cover from the water inlet, by the further energy dissipation of first swivel mount and second swivel mount, then the buffering cover can in time be with rivers to reposition of redundant personnel all around.
Drawings
Fig. 1 is a cross-sectional view of a side view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the pressure-reducing spring column of the present invention.
In the figure: 1 energy dissipation slope, 2 reposition of redundant personnel mounds, 3 first recesses, 4 second recesses, 5 decompression spring post group, 6 first decompression board, 7 second decompression board, 8 sliders, 9 spouts, 10 buffer shields, 11 first swivel mounts, 12 second swivel mounts, 13 pivot, 14 stirring leaf, 15 water inlets, 16 decompression spring posts, 161 spring sleeve, 162 spring, 163 loop bars.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: a novel hydraulic engineering energy dissipater structure comprises an energy dissipation slope 1, concrete retaining walls are arranged on two sides of the energy dissipation slope 1, a diversion pier 2 is fixedly connected to the top end of the energy dissipation slope 1, the energy dissipation slope 1 and the diversion pier 2 are made of concrete, a first pressure reducing plate 6, a second pressure reducing plate 7 and pressure reducing spring columns 16 are made of steel, a first groove 3 and a second groove 4 are formed in the slope surface of the energy dissipation slope 1, the second groove 4 is located below the first groove 3, pressure reducing spring column groups 5 are fixedly connected to the bottom groove walls of the first groove 3 and the second groove 4 through bolts, a first pressure reducing plate 6 and a second pressure reducing plate 7 are welded to the tops of the two pressure reducing spring column groups 5 respectively, the first pressure reducing plate 6 and the second pressure reducing plate 7 are both in a mountain peak shape, the height of the first pressure reducing plate 6 is smaller than that of the second pressure reducing plate 7, sliders 8 are arranged at the bottoms of the first pressure reducing plate 6 and the second pressure reducing plate 7, a sliding groove 9 is formed in one side wall of the first groove 3 and the second groove 4 far away from the pressure-reducing spring column group 5, the sliding block 8 is connected with the sliding groove 9 in a sliding manner, a buffer cover 10 is arranged on one side of the bottom of the energy dissipation slope 1, the top surface of the buffer cover 10 is arc-shaped, the buffer cover 10 is connected with a first rotating frame 11 in a rotating manner for the left side of the cover wall of the reinforcing steel bar net cover buffer cover 10, a second rotating frame 12 is connected in a rotating manner for the right side of the cover wall of the buffer cover 10, the first rotating frame 11 and the second rotating frame 12 are both formed by a rotating shaft 13 and stirring blades 14, the stirring blades 14 are fixedly connected to the outer surface of the rotating shaft 13, a water inlet 15 is formed in the top of the left side of the buffer cover 10, the position of the first rotating frame 11 corresponds to the position of the water inlet 15, the width of the first rotating frame 11 is smaller than that of the second, A spring 162 and a sleeve rod 163, wherein the spring 162 is arranged in the inner cavity of the spring sleeve 161, and one end of the sleeve rod 163 extends into the inner cavity of the spring sleeve 161 to overlap with one end of the spring 162 and is clamped with the spring sleeve 161.
When using, rivers are shunted by reposition of redundant personnel mound 2 at first step, then flow to first pressure reducing plate 6 on, when assaulting first pressure reducing plate 6, 6 extrusion decompression of first pressure reducing plate are pushed the crowd's post group 5 of tan of the reduced pressure, spring 162 cushions rivers, then rivers flow through second pressure reducing plate 7 again, cushion the energy dissipation once more, fall into buffer shield 10 from water inlet 15 at last, then when assaulting first swivel mount 11 and second swivel mount 12, further energy dissipation, last buffer shield 10 is with rivers to reposition of redundant personnel all around.
To sum up, the utility model discloses a set up the energy dissipation slope, the top fixed connection reposition of redundant personnel mound 2 of energy dissipation slope 1, set up first recess 3 and second recess 4 on the domatic of energy dissipation slope 1, second recess 4 is located the below of first recess 3, all connect decompression spring post group 5 through bolt fastening on the bottom cell wall of first recess 3 and second recess 4, first decompression board 6 and second decompression board 7 are welded respectively at the top of two sets of decompression spring post groups 5, the bottom of first decompression board 6 and second decompression board 7 all sets up slider 8, set up spout 9 on the cell wall of one side that first recess 3 and second recess 4 kept away from decompression spring post group 5, slider 8 and spout 9 sliding connection, thereby when making rivers strike the decompression board, the decompression spring post can cushion, thereby reduce the impact force of rivers to the decompression board when slowing down rivers; through setting up buffering cover 10 in bottom one side of the slope that disappears 1, the left side of the cover wall of buffering cover 10 is rotated and is connected first swivel mount 11, the right side of the cover wall of buffering cover 10 is rotated and is connected second swivel mount 12, the left side top of buffering cover 10 is provided with water inlet 15 to make on the slope that disappears 1 from water inlet 15 get into in the buffering cover 10 after, further the energy dissipation by first swivel mount 11 and second swivel mount 12, then buffering cover 10 can in time be with rivers to reposition of redundant personnel all around.
Claims (6)
1. The utility model provides a novel hydraulic engineering energy dissipater structure, includes energy dissipation slope (1), its characterized in that: the top end of the energy dissipation slope (1) is fixedly connected with a shunt pier (2), a first groove (3) and a second groove (4) are formed in the slope surface of the energy dissipation slope (1), the second groove (4) is located below the first groove (3), a pressure reduction spring column group (5) is fixedly connected onto the bottom groove wall of the first groove (3) and the second groove (4) through bolts, a first pressure reduction plate (6) and a second pressure reduction plate (7) are welded onto the top of each of the two groups of pressure reduction spring column groups (5), sliding blocks (8) are arranged at the bottoms of the first pressure reduction plate (6) and the second pressure reduction plate (7), sliding grooves (9) are formed in the groove wall of one side, far away from the pressure reduction spring column group (5), of the first groove (3) and the second groove (4), the sliding blocks (8) are connected with the sliding grooves (9) in a sliding mode, a buffer cover (10) is arranged on one side of the bottom of the energy dissipation slope (1), the left side of the cover wall of the buffer cover (10) is rotationally connected with a first rotating frame (11), the right side of the cover wall of the buffer cover (10) is rotationally connected with a second rotating frame (12), the first rotating frame (11) and the second rotating frame (12) are both composed of a rotating shaft (13) and stirring blades (14), the stirring blades (14) are fixedly connected to the outer surface of the rotating shaft (13), a water inlet (15) is arranged at the top of the left side of the buffer cover (10), the pressure reducing spring column group (5) is composed of pressure reducing spring columns (16), the decompression spring column (16) comprises a spring sleeve (161), a spring (162) and a sleeve rod (163), the spring (162) is arranged in an inner cavity of the spring sleeve (161), one end of the loop bar (163) extends into the inner cavity of the spring sleeve (161) to be overlapped with one end of the spring (162), and the loop bar is connected with the spring sleeve (161) in a clamping mode.
2. A novel hydraulic engineering dissipater structure according to claim 1, wherein: the energy dissipation slope (1) and the flow dividing pier (2) are both made of concrete, and the first pressure reducing plate (6), the second pressure reducing plate (7) and the pressure reducing spring column (16) are all made of steel.
3. A novel hydraulic engineering dissipater structure according to claim 1, wherein: the first pressure reducing plate (6) and the second pressure reducing plate (7) are both in a peak shape, and the height of the first pressure reducing plate (6) is smaller than that of the second pressure reducing plate (7).
4. A novel hydraulic engineering dissipater structure according to claim 1, wherein: the top surface of the buffer cover (10) is arc-shaped, and the buffer cover (10) is a steel bar net cover.
5. A novel hydraulic engineering dissipater structure according to claim 1, wherein: the position of the first rotating frame (11) corresponds to the position of the water inlet (15), and the width of the first rotating frame (11) is smaller than that of the second rotating frame (12).
6. A novel hydraulic engineering dissipater structure according to claim 1, wherein: concrete retaining walls are arranged on two sides of the energy dissipation slope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444424.8U CN211948313U (en) | 2019-12-30 | 2019-12-30 | Novel hydraulic engineering energy dissipater structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444424.8U CN211948313U (en) | 2019-12-30 | 2019-12-30 | Novel hydraulic engineering energy dissipater structure |
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| Publication Number | Publication Date |
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| CN211948313U true CN211948313U (en) | 2020-11-17 |
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| CN201922444424.8U Active CN211948313U (en) | 2019-12-30 | 2019-12-30 | Novel hydraulic engineering energy dissipater structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565070A (en) * | 2021-08-05 | 2021-10-29 | 河南省水利第二工程局 | Energy dissipation device for hydraulic engineering |
-
2019
- 2019-12-30 CN CN201922444424.8U patent/CN211948313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565070A (en) * | 2021-08-05 | 2021-10-29 | 河南省水利第二工程局 | Energy dissipation device for hydraulic engineering |
| CN113565070B (en) * | 2021-08-05 | 2022-06-17 | 河南省水利第二工程局 | Energy dissipation device for hydraulic engineering |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: 610000 No. 16, 4th floor, building 4, No. 77, Shunjiang section, Wuhou Avenue, Wuhou District, Chengdu, Sichuan Patentee after: Sichuan Linnan Construction Engineering Co.,Ltd. Address before: 510000 Mingzhu new village, No. 20, chepo Liyuan street, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Liu Lingling |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: No. 1-24, Building 6, No. 105 Jinsha Avenue, Pisha Town, Ningnan County, Liangshan Yi Autonomous Prefecture, Sichuan Province, 615400 Patentee after: Sichuan Chengxu Construction Engineering Co.,Ltd. Address before: 610000 No. 16, 4th floor, building 4, No. 77, Shunjiang section, Wuhou Avenue, Wuhou District, Chengdu, Sichuan Patentee before: Sichuan Linnan Construction Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right |