CN111996996A - Diversion mechanism for flood drainage and implementation method thereof - Google Patents
Diversion mechanism for flood drainage and implementation method thereof Download PDFInfo
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- CN111996996A CN111996996A CN202010925350.4A CN202010925350A CN111996996A CN 111996996 A CN111996996 A CN 111996996A CN 202010925350 A CN202010925350 A CN 202010925350A CN 111996996 A CN111996996 A CN 111996996A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 29
- 238000003466 welding Methods 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000009991 scouring Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
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Abstract
The invention discloses a flow guide mechanism for flood drainage, which comprises a flood drainage channel unit and flow guide plate units, wherein the flow guide plate units are fixedly arranged on the flood drainage channel unit, according to the Bernoulli principle, when water flows through the flow guide plate bodies, the water flow is fast and the pressure is small on one side of the cambered surfaces of the flow guide plate bodies, and the water flow is slow and strong on one side of the plane of the flow guide plate bodies, so that one ends of the two groups of flow guide plate bodies can be extruded and closed, and the two groups of flow guide plate bodies form a bucket-shaped structure. The invention also discloses an implementation method of the diversion mechanism for flood drainage, wherein the upper mounting lug blocks are respectively moved and adjusted to one third of the two ends of the guide rail column body, so that the diversion plate assembly divides the narrow-mouth channel into three equal parts, when water flows through the diversion plate bodies with the bucket-shaped structures, the flow velocity is increased, at the moment, the flow velocity of the water flow at the two sides in the narrow-mouth channel is small, the flow velocity in the middle is large, and the scouring of the water flow on the side wall of the narrow-mouth channel can be reduced.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to a flow guide mechanism for flood drainage and an implementation method thereof.
Background
The diversion device is an engineering facility for controlling and guiding the direction of water flow to form artificial circulation to prevent silt from depositing, and is also called a diversion screen. The flow guiding device can be divided into a fixed type and a movable type. The water flow guiding device can be divided into a bottom layer and a surface layer according to different depths of the water flow guiding device in water flow. The bottom layer flow guiding device is fixed on the bottom of the river, and manual circulation is caused by changing the movement direction of the bottom flow, such as a sand guiding ridge, a river blocking submerged dam and the like. The surface diversion device is fixed or movable, and can float and fix on a proper position according to specific conditions.
Current flood discharge water conservancy diversion mechanism in the use, can not control the velocity of flow of rivers, and the installation fixed effect of guide plate is poor, when carrying out the water conservancy diversion to the rivers in the channel, can have the accumulational phenomenon of silt.
In view of the above problems, the present invention provides a diversion mechanism for flood drainage and an implementation method thereof.
Disclosure of Invention
The invention aims to provide a flood drainage diversion mechanism and an implementation method thereof, wherein the flood drainage diversion mechanism comprises a flood drainage channel unit and a diversion plate unit, the diversion plate unit is fixedly arranged on the flood drainage channel unit and can control the flow velocity of water flow, the installation and fixation effect of a diversion plate is good, and the accumulation of silt can be reduced, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a flood drainage guide mechanism comprises a flood drainage channel unit and a guide plate unit, wherein the guide plate unit is fixedly arranged on the flood drainage channel unit, the flood drainage channel unit is provided with a wide-mouth channel and a narrow-mouth channel, the wide-mouth channel is of a gathering type structure with a large port and a small port, the narrow-mouth channel is fixedly arranged at the narrow-mouth end of the wide-mouth channel to form a flood drainage channel unit whole, and the guide plate unit is fixedly arranged in the narrow-mouth channel;
the guide plate component unit is provided with a fixed guide rail part, an upper mounting lug, a lower mounting lug, a connecting block part and a guide plate component, the fixed guide rail part is provided with two groups, the two groups are respectively fixedly mounted at the upper end and the lower end of the side wall of the narrow-mouth channel, the upper mounting lug and the lower mounting lug are respectively and movably mounted on the two groups of fixed guide rail parts, the upper mounting lug is mounted on the fixed guide rail part at the upper end, the lower mounting lug is mounted on the fixed guide rail part at the lower end, the connecting block part is fixedly welded on the upper mounting lug and the lower mounting lug, and the guide plate component is provided with two groups and is fixedly welded on the connecting block part respectively.
Further, the fixed guide rail part comprises a guide rail cylinder, a fixed mounting disc and a fixed bolt, the fixed mounting disc is fixedly welded at two ends of the guide rail cylinder, and the fixed bolt is installed on the fixed mounting disc in a threaded mode and is fixedly installed on the side wall of the narrow-mouth channel.
Furthermore, the upper mounting lug block is provided with a sleeving hole block and a locking bolt, the sleeving hole block is fixedly welded on the side face of the connecting block piece and movably sleeved on the guide rail cylinder, the locking bolt is installed at the upper end of the sleeving hole block in a threaded mode, the upper mounting lug block and the lower mounting lug block are arranged in the same mode, and the locking bolt is not installed at the upper end of the lower mounting lug block.
Further, the connecting block piece comprises a connecting block body, an installation notch, an inclined plane bottom groove and a reset spring, the installation notch is formed in the side face, not welded with the sleeving hole block, of the connecting block body, the inclined plane bottom groove is formed inside the connecting block body and communicated with the installation notch, and the reset spring is fixedly installed in the inclined plane bottom groove.
Further, the guide plate assembly comprises a guide plate connecting rod piece, an installation end and a guide plate body, the guide plate is connected with the two ends of the guide plate connecting rod piece, the installation end is movably inserted into the connecting block body, and the guide plate body is movably sleeved on the guide plate connecting rod piece.
Furthermore, the guide plate connecting rod piece comprises a connecting column body and a limiting disc, and the limiting disc is fixedly welded at the two ends of the connecting column body to form the whole guide plate connecting rod piece.
Furthermore, the mounting end is provided with an inserting block and a reinforcing welding block, the upper end of the inserting block is fixedly welded with the reinforcing welding block, and the reinforcing welding block is fixedly welded with the reinforcing welding block;
the cross section of the insertion block is triangular, and the insertion block is movably arranged in an inclined bottom groove formed in the connecting block body;
the length of the reinforcing weld block is greater than the notch width of the mounting notch.
Furthermore, the guide plate body is of a shuttle-shaped structure with one thick end and one thin end, one side of the side surface of the guide plate body is a plane, the other side of the side surface of the guide plate body is an arc surface, and the side surfaces of the guide plate bodies of the two groups of guide plate assemblies are oppositely arranged at one side of the arc surface;
the deflector body is provided with protruding end, sunken end and mounting hole, and protruding end and sunken end are connected and are formed one end thick, and the thin shuttle-shaped structure's of one end deflector body is whole, and the mounting hole is seted up at the arch and is served, and the deflector body passes through mounting hole movable mounting on connecting the cylinder.
The invention provides another technical scheme: an implementation method of a flood diversion mechanism comprises the following steps:
s01: fixedly installing the guide plate unit in a narrow-mouth channel of the flood drainage channel unit through a fixed guide rail part;
s02: loosening the locking bolt on the mounting lug block, adjusting the distance between the guide plate assemblies on the guide rail cylinder, and tightening the locking bolt after the adjustment is finished;
s03: the water flow is accelerated to flow into the narrow-mouth channel at the narrow-mouth end in the wide-mouth channel;
s04: the water flow pushes the diversion plate body, and the insertion block is clamped into the inclined plane bottom groove under the thrust;
s05: the flow guide plate body in the narrow-mouth channel guides the water flow.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a diversion mechanism for flood drainage and an implementation method thereof.A wide-mouth channel is set to be a gathering structure with a large port and a small port, and a narrow-mouth channel is fixedly arranged at the narrow-mouth end of the wide-mouth channel to form a flood drainage channel unit whole body;
2. the invention provides a flood drainage guide mechanism and an implementation method thereof.A flow guide mechanism for flood drainage is characterized in that two groups of fixed guide rail parts are respectively and fixedly arranged at the upper end and the lower end of the side wall of a narrow-mouth channel, an upper mounting lug provided with a locking bolt is movably arranged on the fixed guide rail part at the upper end through a sleeving hole block, a lower mounting lug not provided with the locking bolt is movably arranged on the fixed guide rail part at the lower end, the upper mounting lug and the lower mounting lug are fixedly welded on a connecting block part and are connected through a flow guide plate component, so that the aim of adjusting the distance between the two groups of flow guide plate components can be fulfilled by moving the upper mounting lug on a guide rail column body, the separation pattern of the narrow-mouth channel is conveniently changed, and the aim of controlling the flow rate of water flow in the narrow-mouth;
3. according to the flow guide mechanism for flood drainage and the implementation method thereof, the flow guide plate body is set to be of a shuttle-shaped structure with one thick end and one thin end, one side of the side surface of the flow guide plate body is a plane, the other side of the side surface of the flow guide plate body is an arc surface, when water flows through the flow guide plate body, the water flow is fast and the pressure intensity is small on one side of the arc surface of the flow guide plate body, the water flow is slow and the pressure intensity is large on one side of the plane of the flow guide plate body, and the side surfaces of the flow guide plate bodies of the two groups of flow guide plate assemblies are oppositely arranged on one side of the arc surface, so that one ends of the two groups of flow guide plate;
4. the invention provides a flood discharge diversion mechanism and an implementation method thereof.A diversion plate assembly is arranged in a narrow-mouth channel in parallel when an upper mounting lug block is respectively moved and adjusted to one third of the two ends of a guide rail cylinder, so that the diversion plate assembly divides the narrow-mouth channel into three equal parts;
5. the invention provides a flood drainage diversion mechanism and an implementation method thereof.A plugging block with a triangular cross section is movably arranged in an inclined bottom groove formed in a connecting block body, when water flow impacts a diversion plate body, the diversion plate body is pushed and drives the plugging block to move towards one end of the inclined bottom groove, the plugging block is inserted into the inclined bottom groove deeper and firmer as the pushing force is larger, and a return spring is fixedly arranged in the inclined bottom groove, so that the plugging block can be resisted and prevented from being fixedly clamped into the inclined bottom groove.
Drawings
Fig. 1 is a schematic view of the overall structure of a flood discharge diversion mechanism of the present invention;
fig. 2 is a schematic structural view of a flood discharge channel unit of the diversion mechanism for flood discharge of the present invention;
fig. 3 is a schematic structural view of a deflector member unit of the flood discharge deflector mechanism of the present invention;
fig. 4 is a schematic structural view of a fixed guide rail member of the flood discharge diversion mechanism of the present invention;
fig. 5 is a sectional view of a connection block member of the flood discharge diversion mechanism of the present invention;
fig. 6 is a schematic structural view of a deflector assembly of the flood discharge deflector mechanism of the present invention;
fig. 7 is a schematic structural view of a guide plate connecting rod piece and a mounting end of the flood discharge guide mechanism of the invention;
fig. 8 is a view illustrating a state that the mounting end and the connecting block are connected when the deflector body of the flood discharge deflector mechanism is not impacted by water;
fig. 9 is a connection state diagram of the mounting end and the connecting block when the flow guide plate body of the flow guide mechanism for flood drainage of the invention is impacted by water;
fig. 10 is a schematic structural view of a deflector body of the flood discharge deflector mechanism of the present invention.
In the figure: 1. a flood discharge channel unit; 11. wide-mouth channels; 12. a narrow-mouth channel; 2. a guide plate unit; 21. a fixed rail member; 211. a guide rail cylinder; 212. fixing the mounting plate; 213. fixing the bolt; 22. the upper part is provided with an ear block; 201. sleeving a hole block; 202. locking the bolt; 23. the lower mounting lug block; 24. a connecting block; 241. a connection block; 242. installing a notch; 243. a bevel bottom groove; 244. a return spring; 25. a baffle assembly; 251. the guide plate is connected with the rod piece; 2511. connecting the columns; 2512. a limiting disc; 252. installing an end head; 2521. an insertion block; 2522. reinforcing the welding block; 253. a deflector body; 2531. a raised end; 2532. a recessed end; 2533. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a diversion mechanism for discharging flood includes a flood discharge channel unit 1 and a diversion plate unit 2, wherein the diversion plate unit 2 is fixedly installed on the flood discharge channel unit 1.
Referring to fig. 2, the flood discharge channel unit 1 is provided with a wide channel 11 and a narrow channel 12, the wide channel 11 is a converging structure with a large port and a small port, the narrow channel 12 is fixedly arranged at the narrow port end of the wide channel 11 to form a whole flood discharge channel unit 1, the flow guide plate unit 2 is fixedly arranged in the narrow channel 12, the wide channel 11 is arranged to be a converging structure with a large port and a small port, the narrow channel 12 is fixedly arranged at the narrow port end of the wide channel 11 to form a whole flood discharge channel unit 1, when flood flows through the wide channel 11, the flow velocity of the flood flows through the narrow port end is increased and flows into the narrow channel 12, an accelerating area is formed at the joint of the narrow channel 12 and the wide channel 11, silt under the accelerating area is impacted, and the phenomenon of silt accumulation in the flood discharge channel unit 1 can be avoided.
Referring to fig. 3-5, the flow guide plate member unit 2 is provided with two sets of fixed guide rail members 21, upper mounting lugs 22, lower mounting lugs 23, connecting block members 24 and a flow guide plate assembly 25, the fixed guide rail members 21 are provided with two sets, the two sets of fixed guide rail members 21 are respectively and fixedly mounted at the upper and lower ends of the side wall of the narrow-mouth channel 12, the fixed guide rail members 21 include a guide rail cylinder 211, a fixed mounting disc 212 and a fixed bolt 213, the two ends of the guide rail cylinder 211 are fixedly welded with the fixed mounting disc 212, the fixed bolt 213 is threadedly mounted on the fixed mounting disc 212 and fixedly mounted on the side wall of the narrow-mouth channel 12, the upper mounting lugs 22 and the lower mounting lugs 23 are respectively and movably mounted on the two sets of fixed guide rail members 21, the upper mounting lugs 22 are mounted on the fixed guide rail members 21 at the upper end, the lower mounting lugs 23 are mounted on the fixed guide rail members 21 at the lower end, the upper mounting, the sleeved hole block 201 is fixedly welded on the side face of the connecting block piece 24, and movably sleeved on the guide rail cylinder 211, the locking bolt 202 is installed at the upper end of the sleeved hole block 201 in a threaded mode, the upper installation lug 22 and the lower installation lug 23 are arranged the same, the locking bolt 202 is not installed at the upper end of the lower installation lug 23, the connecting block piece 24 is fixedly welded on the upper installation lug 22 and the lower installation lug 23, the connecting block piece 24 comprises a connecting block body 241, an installation notch 242, an inclined plane bottom groove 243 and a reset spring 244, the installation notch 242 is formed in the side face, where the sleeved hole block 201 is not welded, of the connecting block body 241, the inclined plane bottom groove 243 is formed inside the connecting block body 241 and communicated with the installation notch 242, the reset spring 244 is fixedly installed in the inclined plane bottom groove 243, two sets of guide plate assemblies 25 are arranged, and the two sets of guide plate assemblies 25 are.
Referring to fig. 6-7, the baffle assembly 25 includes a baffle connecting rod 251, a mounting end 252 and a baffle body 253, the two ends of the baffle connecting rod 251 are fixedly welded with the mounting end 252, the mounting end 252 is movably inserted into the connecting block 241, the baffle body 253 is movably sleeved on the baffle connecting rod 251, the baffle connecting rod 251 includes a connecting column 2511 and a limiting disc 2512, the two ends of the connecting column 2511 are fixedly welded with the limiting disc 2512 to form a whole of the baffle connecting rod 251, two sets of the fixed guide rail members 21 are respectively fixedly mounted at the upper and lower ends of the side wall of the narrow-mouth channel 12, the upper mounting lug 22 provided with the locking bolt 202 is movably mounted on the fixed guide rail member 21 at the upper end through the sleeving hole block 201, and the lower mounting lug 23 not provided with the locking bolt 202 is movably mounted on the fixed guide rail member 21 at the lower end, and will go up installation ear piece 22 and lower installation ear piece 23 fixed weld on connecting block piece 24 to connect through guide plate subassembly 25, make can realize adjusting two sets of through installation ear piece 22 on moving on guide rail cylinder 211 the purpose of distance between guide plate subassembly 25, conveniently change the separation pattern to narrow-mouthed channel 12, reach the purpose of the interior rivers velocity of flow of control narrow-mouthed channel 12.
Referring to fig. 7-9, the mounting end 252 is provided with an insert block 2521 and a reinforcement welding block 2522, the upper end of the insert block 2521 is fixedly welded with the reinforcement welding block 2522, the reinforcement welding block 2522 is fixedly welded with the reinforcement welding block 2522, the cross section of the insert block 2521 is triangular, and the plugging block 2521 is movably mounted in an inclined bottom groove 243 formed in the connecting block 241, the length of the reinforcing welding block 2522 is greater than the width of the notch of the mounting notch 242, by movably mounting the inserting block 2521 with a triangular cross section in the inclined bottom groove 243 formed in the connecting block 241, when the water flow impacts the deflector 253, the deflector 253 is pushed and drives the plug-in block 2521 to move towards one end of the inclined bottom groove 243, the plug-in block 2521 is inserted deeper into the inclined bottom groove 243 with higher thrust, the connection is firmer, the return spring 244 is fixedly installed in the inclined bottom groove 243 to stop the insertion block 2521, thereby preventing the insertion block 2521 from being fixedly engaged in the inclined bottom groove 243.
Referring to fig. 10, the baffle 253 has a shuttle-shaped structure with a thick end and a thin end, and one side of the baffle 253 is a plane, and the other side is an arc surface, and the two sets of baffle assemblies 25 are arranged opposite to each other with the side of the baffle 253 being the arc surface; the deflector 253 is provided with a convex end 2531, a concave end 2532 and a mounting hole 2533, the convex end 2531 and the concave end 2532 are connected to form a shuttle-shaped deflector 253 whole body with a thick end and a thin end, the mounting hole 2533 is arranged on the convex end 2531, and the deflector 253 is movably mounted on the connection column 2511 through the mounting hole 2533, the deflector 253 is configured to be a shuttle-shaped structure with one thick end and one thin end, and one side of the side surface of the deflector 253 is a plane, and the other side is a cambered surface, according to the bernoulli principle, when water flows through the deflector 253, the water flow is fast and the pressure is small at one side of the cambered surface of the deflector body 253, the water flow is slow and the pressure is strong at one side of the deflector body 253 which is a plane, and the side surfaces of the deflector bodies 253 of the two sets of deflector assemblies 25 are oppositely arranged at one side of the cambered surface, one end of each of the two sets of deflector 253 is squeezed together, so that the two sets of deflector 253 form a bucket-shaped structure.
To further better illustrate the above examples, the present invention also provides an embodiment, a method for implementing a flood diversion mechanism, comprising the steps of:
s01: fixedly installing the guide plate member unit 2 in the narrow-mouth channel 12 of the flood discharge channel unit 1 through the fixed guide rail member 21;
s02: loosening the locking bolt 202 of the mounting lug 22, adjusting the distance between the guide plate assemblies 25 on the guide rail cylinder 211, and then screwing the locking bolt 202;
s03: the water flow is accelerated to flow into the narrow-mouth channel 12 at the narrow-mouth end in the wide-mouth channel 11;
s04: the water flow pushes the deflector body 253, and the insertion block 2521 is clamped into the inclined bottom groove 243 by the thrust;
s05: the deflector body 253 in the narrow channel 12 deflects the water flow.
Example two
Referring to fig. 1, a diversion mechanism for discharging flood includes a flood discharge channel unit 1 and a diversion plate unit 2, wherein the diversion plate unit 2 is fixedly installed on the flood discharge channel unit 1.
Referring to fig. 2, the flood discharge channel unit 1 is provided with a wide-mouth channel 11 and a narrow-mouth channel 12, the wide-mouth channel 11 is a gathering type structure with a large port and a small port, the narrow-mouth channel 12 is fixedly arranged at the narrow-mouth end of the wide-mouth channel 11 to form the whole flood discharge channel unit 1, and the flow guide plate unit 2 is fixedly arranged in the narrow-mouth channel 12.
Referring to fig. 3-5, the flow guide plate member unit 2 is provided with two sets of fixed guide rail members 21, upper mounting lugs 22, lower mounting lugs 23, connecting block members 24 and a flow guide plate assembly 25, the fixed guide rail members 21 are provided with two sets, the two sets of fixed guide rail members 21 are respectively and fixedly mounted at the upper and lower ends of the side wall of the narrow-mouth channel 12, the fixed guide rail members 21 include a guide rail cylinder 211, a fixed mounting disc 212 and a fixed bolt 213, the two ends of the guide rail cylinder 211 are fixedly welded with the fixed mounting disc 212, the fixed bolt 213 is threadedly mounted on the fixed mounting disc 212 and fixedly mounted on the side wall of the narrow-mouth channel 12, the upper mounting lugs 22 and the lower mounting lugs 23 are respectively and movably mounted on the two sets of fixed guide rail members 21, the upper mounting lugs 22 are mounted on the fixed guide rail members 21 at the upper end, the lower mounting lugs 23 are mounted on the fixed guide rail members 21 at the lower end, the upper mounting, the sleeved hole block 201 is fixedly welded on the side face of the connecting block piece 24, and movably sleeved on the guide rail cylinder 211, the locking bolt 202 is installed at the upper end of the sleeved hole block 201 in a threaded mode, the upper installation lug 22 and the lower installation lug 23 are arranged the same, the locking bolt 202 is not installed at the upper end of the lower installation lug 23, the connecting block piece 24 is fixedly welded on the upper installation lug 22 and the lower installation lug 23, the connecting block piece 24 comprises a connecting block body 241, an installation notch 242, an inclined plane bottom groove 243 and a reset spring 244, the installation notch 242 is formed in the side face, where the sleeved hole block 201 is not welded, of the connecting block body 241, the inclined plane bottom groove 243 is formed inside the connecting block body 241 and communicated with the installation notch 242, the reset spring 244 is fixedly installed in the inclined plane bottom groove 243, two sets of guide plate assemblies 25 are arranged, and the two sets of guide plate assemblies 25 are.
Referring to fig. 6-7, the deflector assembly 25 includes a deflector connecting rod 251, a mounting end 252 and a deflector body 253, the two ends of the deflector connecting rod 251 are fixedly welded with the mounting end 252, the mounting end 252 is movably inserted into the connecting block 241, the deflector body 253 is movably sleeved on the deflector connecting rod 251, the deflector connecting rod 251 includes a connecting column 2511 and a limiting disc 2512, the two ends of the connecting column 2511 are fixedly welded with the limiting disc 2512, and the deflector connecting rod 251 is formed as a whole.
Referring to fig. 7-9, the mounting end 252 is provided with an insert block 2521 and a reinforcing welding block 2522, the upper end of the insert block 2521 is fixedly welded with the reinforcing welding block 2522, the reinforcing welding block 2522 is fixedly welded with the reinforcing welding block 2522, the cross section of the insert block 2521 is triangular, the insert block 2521 is movably mounted in an inclined bottom groove 243 formed in the connecting block 241, and the length of the reinforcing welding block 2522 is greater than the width of the notch of the mounting notch 242.
Referring to fig. 10, the baffle 253 has a shuttle-shaped structure with a thick end and a thin end, and one side of the baffle 253 is a plane, and the other side is an arc surface, and the two sets of baffle assemblies 25 are arranged opposite to each other with the side of the baffle 253 being the arc surface; the deflector body 253 is provided with a convex end 2531, a concave end 2532 and a mounting hole 2533, the convex end 2531 and the concave end 2532 are connected to form the whole deflector body 253 with a thick end and a thin end in a shuttle-shaped structure, the mounting hole 2533 is formed in the convex end 2531, and the deflector body 253 is movably mounted on the connecting column 2511 through the mounting hole 2533.
To further better illustrate the above examples, the present invention also provides an embodiment, a method for implementing a flood diversion mechanism, comprising the steps of:
s01: fixedly installing the guide plate member unit 2 in the narrow-mouth channel 12 of the flood discharge channel unit 1 through the fixed guide rail member 21;
s02: loosening the locking bolt 202 of the mounting lug 22, adjusting the distance between the guide plate assemblies 25 on the guide rail cylinder 211, and then screwing the locking bolt 202;
s03: the water flow is accelerated to flow into the narrow-mouth channel 12 at the narrow-mouth end in the wide-mouth channel 11;
s04: the water flow pushes the deflector body 253, and the insertion block 2521 is clamped into the inclined bottom groove 243 by the thrust;
s05: the deflector body 253 in the narrow channel 12 deflects the water flow.
When the upper mounting lug 22 is moved and adjusted to one third of the two ends of the guide rail cylinder 211 respectively, the guide plate assembly 25 is enabled to divide the narrow-mouth channel 12 into three equal parts, at the moment, the guide plate assembly 25 is arranged in the narrow-mouth channel 12 in parallel, because one end of the guide plate body 253 is thick, one end of the guide plate body 253 is thin, one side of the side face of the guide plate body 253 is a plane, the other side of the side face of the guide plate body 253 is an arc face, and one end of the two guide plate bodies 253 is squeezed and closed, so that the two guide plate bodies 253 form a bucket-shaped structure.
In summary, the following steps: the invention provides a diversion mechanism for flood drainage and an implementation method thereof, and the diversion mechanism comprises a flood drainage channel unit 1 and a diversion plate unit 2, wherein the diversion plate unit 2 is fixedly arranged on the flood drainage channel unit 1, a wide-mouth channel 11 is set to be a gathering type structure with a large port and a small port, and a narrow-mouth channel 12 is fixedly arranged at a narrow-mouth end of the wide-mouth channel 11 to form an integral flood drainage channel unit 1; two groups of fixed guide rail pieces 21 are respectively and fixedly arranged at the upper end and the lower end of the side wall of the narrow-mouth channel 12, an upper mounting lug 22 provided with a locking bolt 202 is movably arranged on the fixed guide rail piece 21 at the upper end through a sleeving hole block 201, a lower mounting lug 23 not provided with the locking bolt 202 is movably arranged on the fixed guide rail piece 21 at the lower end, the upper mounting lug 22 and the lower mounting lug 23 are fixedly welded on a connecting block piece 24 and are connected through a guide plate assembly 25, so that the purpose of adjusting the distance between the two groups of guide plate assemblies 25 can be realized by moving the upper mounting lug 22 on a guide rail column body 211, the separation pattern of the narrow-mouth channel 12 is conveniently changed, and the purpose of controlling the flow rate of water flow in the narrow-mouth channel 12 is achieved; the guide plate body 253 is arranged to be of a shuttle-shaped structure with one thick end and one thin end, one side of the side surface of the guide plate body 253 is a plane, the other side of the side surface of the guide plate body 253 is an arc surface, according to the Bernoulli principle, when water flows through the guide plate body 253, the water flow is fast and the pressure intensity is small on one side of the arc surface of the guide plate body 253, the water flow is slow and the pressure intensity is large on one side of the plane of the guide plate body 253, and the side surfaces of the guide plate bodies 253 of the two guide plate assemblies 25 are oppositely arranged on one side of the arc surface, so that one ends of the two guide plate bodies 253 can be extruded and closed; when the upper mounting lugs 22 are respectively moved and adjusted to one third of the two ends of the guide rail column 211, the guide plate assembly 25 is enabled to divide the narrow-mouth channel 12 into three equal parts, at the moment, the guide plate assembly 25 is arranged in the narrow-mouth channel 12 in parallel, because one end of the guide plate body 253 is thick and the other end of the guide plate body 253 is thin, and one side of the side surface of the guide plate body 253 is a plane, and the other side of the side surface of the guide plate body 253 is an arc surface, one ends of the two groups of guide plate bodies 253 can be squeezed and closed, so that the two groups of guide plate bodies 253 form a bucket-shaped structure, when water flows through the guide plate bodies 253 with the bucket-shaped structure, the flow velocity is increased, at the moment, the flow velocity of the water at the two sides in the narrow-mouth channel; through with the cross section for the triangle-shaped grafting piece 2521 movable mounting in the inclined plane kerve 243 that connection block 241 seted up, when water impact deflector 253, deflector 253 is promoted to drive grafting piece 2521 moves to the one end of inclined plane kerve 243, the more the thrust is the more the grafting piece 2521 inserts the inclined plane kerve 243 deepening, the connection is more firm, and with reset spring 244 fixed mounting in inclined plane kerve 243, can keep out grafting piece 2521, prevent that the fixed block of grafting piece 2521 from advancing in inclined plane kerve 243.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a drainage is water conservancy diversion mechanism for flood discharge, includes drainage channel unit (1) and water conservancy diversion plate member unit (2), water conservancy diversion plate member unit (2) fixed mounting is on drainage channel unit (1), its characterized in that: the flood discharge channel unit (1) is provided with a wide-mouth channel (11) and a narrow-mouth channel (12), the wide-mouth channel (11) is of a gathering type structure with a large port and a small port, the narrow-mouth channel (12) is fixedly arranged at the narrow-mouth end of the wide-mouth channel (11) to form a whole of the flood discharge channel unit (1), and the diversion plate unit (2) is fixedly arranged in the narrow-mouth channel (12);
the guide plate component unit (2) is provided with two groups of fixed guide rail components (21), an upper mounting lug block (22), a lower mounting lug block (23), a connecting block component (24) and a guide plate component (25), the two groups of fixed guide rail components (21) are respectively and fixedly arranged at the upper end and the lower end of the side wall of the narrow-mouth channel (12), the upper mounting lug block (22) and the lower mounting lug block (23) are respectively and movably arranged on the two groups of fixed guide rail components (21), and the upper mounting lug block (22) is mounted on the fixed guide rail piece (21) at the upper end, the lower mounting lug block (23) is mounted on the fixed guide rail piece (21) at the lower end, the connecting block piece (24) is fixedly welded on the upper mounting lug block (22) and the lower mounting lug block (23), and the guide plate assemblies (25) are arranged in two groups, wherein the two groups of guide plate assemblies (25) are respectively and fixedly welded on the connecting block piece (24).
2. A flood discharge diversion mechanism as defined in claim 1, further comprising: the fixed guide rail piece (21) comprises a guide rail cylinder (211), a fixed mounting disc (212) and a fixing bolt (213), the fixed mounting disc (212) is fixedly welded at two ends of the guide rail cylinder (211), and the fixing bolt (213) is installed on the fixed mounting disc (212) in a threaded mode and is fixedly installed on the side wall of the narrow-mouth channel (12).
3. A flood discharge diversion mechanism as defined in claim 1, further comprising: the upper mounting lug block (22) is provided with a sleeving hole block (201) and a locking bolt (202), the sleeving hole block (201) is fixedly welded on the side face of the connecting block piece (24) and movably sleeved on the guide rail cylinder (211), the locking bolt (202) is installed at the upper end of the sleeving hole block (201) in a threaded mode, the upper mounting lug block (22) is the same as the lower mounting lug block (23) in arrangement, and the locking bolt (202) is not installed at the upper end of the lower mounting lug block (23).
4. A flood discharge diversion mechanism as defined in claim 1, further comprising: the connecting block piece (24) comprises a connecting block body (241), an installation notch (242), an inclined plane bottom groove (243) and a return spring (244), the side face, which is not welded with the sleeving hole block (201), of the connecting block body (241) is provided with the installation notch (242), the inclined plane bottom groove (243) is arranged inside the connecting block body (241) and communicated with the installation notch (242), and the return spring (244) is fixedly installed in the inclined plane bottom groove (243).
5. A flood discharge diversion mechanism as defined in claim 1, further comprising: the guide plate component (25) comprises a guide plate connecting rod piece (251), a mounting end (252) and a guide plate body (253), the mounting end (252) is fixedly welded at two ends of the guide plate connecting rod piece (251), the mounting end (252) is movably inserted into the connecting block body (241), and the guide plate body (253) is movably sleeved on the guide plate connecting rod piece (251).
6. A flood discharge diversion mechanism as defined in claim 5, further comprising: the guide plate connecting rod piece (251) comprises a connecting column body (2511) and a limiting disc (2512), the limiting disc (2512) is fixedly welded at two ends of the connecting column body (2511), and the guide plate connecting rod piece (251) is formed integrally.
7. A flood discharge diversion mechanism as defined in claim 5, further comprising: the mounting end (252) is provided with an inserting block (2521) and a reinforcing welding block (2522), the upper end of the inserting block (2521) is fixedly welded with the reinforcing welding block (2522), and the reinforcing welding block (2522) is fixedly welded with the reinforcing welding block (2522);
the cross section of the insertion block (2521) is triangular, and the insertion block (2521) is movably arranged in an inclined bottom groove (243) formed in the connecting block body (241);
the length of the reinforcement weld block (2522) is greater than the slot width of the mounting slot (242).
8. A flood discharge diversion mechanism as defined in claim 5, further comprising: the guide plate bodies (253) are of a shuttle-shaped structure with one thick end and one thin end, one side of each side surface of each guide plate body (253) is a plane, the other side of each side surface of each guide plate body is an arc surface, and the side surfaces of the guide plate bodies (253) of the two groups of guide plate assemblies (25) are oppositely arranged at one side of the arc surface;
the deflector body (253) is provided with a convex end (2531), a concave end (2532) and a mounting hole (2533), the convex end (2531) and the concave end (2532) are connected to form a whole deflector body (253) with a thick end and a thin shuttle-shaped structure, the mounting hole (2533) is formed in the convex end (2531), and the deflector body (253) is movably mounted on the connecting column body (2511) through the mounting hole (2533).
9. A method of implementing a flood diversion mechanism as claimed in any one of claims 1 to 8, comprising the steps of:
s01: fixedly installing the guide plate element unit (2) in a narrow-mouth channel (12) of the flood drainage channel unit (1) through a fixed guide rail element (21);
s02: loosening a locking bolt (202) of the mounting lug block (22), adjusting the distance between the guide plate assemblies (25) on the guide rail cylinder (211), and tightening the locking bolt (202) after the adjustment is finished;
s03: the water flow is accelerated to flow into the narrow-mouth channel (12) at the narrow-mouth end in the wide-mouth channel (11);
s04: the water flow pushes the diversion plate body (253), and the insertion block (2521) is clamped into the inclined plane bottom groove (243) under the thrust;
s05: the flow guide plate body (253) in the narrow-mouth channel (12) guides the water flow.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010925350.4A CN111996996B (en) | 2020-09-06 | 2020-09-06 | Diversion mechanism for flood drainage and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010925350.4A CN111996996B (en) | 2020-09-06 | 2020-09-06 | Diversion mechanism for flood drainage and implementation method thereof |
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| CN203768875U (en) * | 2014-03-11 | 2014-08-13 | 四川农业大学 | Centrifugal canal silt deposition device |
| KR101831563B1 (en) * | 2017-10-25 | 2018-02-22 | 성보콘크리트주식회사 | Bending waterway |
| CN207452842U (en) * | 2017-10-23 | 2018-06-05 | 广东森濠建设有限公司 | A kind of hydraulic engineering diversion channel |
| CN210049200U (en) * | 2019-05-09 | 2020-02-11 | 常辉 | Water conservancy water and electricity construction is with drainage canal |
| CN210825627U (en) * | 2019-08-20 | 2020-06-23 | 河北省水利水电勘测设计研究院 | Ecological ditch and ecological system thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203768875U (en) * | 2014-03-11 | 2014-08-13 | 四川农业大学 | Centrifugal canal silt deposition device |
| CN207452842U (en) * | 2017-10-23 | 2018-06-05 | 广东森濠建设有限公司 | A kind of hydraulic engineering diversion channel |
| KR101831563B1 (en) * | 2017-10-25 | 2018-02-22 | 성보콘크리트주식회사 | Bending waterway |
| CN210049200U (en) * | 2019-05-09 | 2020-02-11 | 常辉 | Water conservancy water and electricity construction is with drainage canal |
| CN210825627U (en) * | 2019-08-20 | 2020-06-23 | 河北省水利水电勘测设计研究院 | Ecological ditch and ecological system thereof |
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| CN111996996B (en) | 2022-01-21 |
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