CN112627118A

CN112627118A - Hydraulic engineering is from changeing flow water course

Info

Publication number: CN112627118A
Application number: CN202011402678.4A
Authority: CN
Inventors: 朱彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-04-09

Abstract

The invention discloses a hydraulic engineering automatic-conversion water channel which comprises a water flow main channel and a branch water flow channel, wherein the branch water flow channel is positioned on the side of the water flow main channel, the water flow main channel comprises a front side water flow channel and a rear side water flow channel, the branch water flow channel is communicated with the front side water flow channel, a rotating shaft cavity is arranged between the front side water flow channel and the rear side water flow channel, an inner shaft is arranged in the rotating shaft cavity, shaft rotating seats are arranged at the top and the bottom of the rotating shaft cavity, the shaft rotating seats are rotatably connected with the inner shaft, and a shunt gate is fixedly connected with the shaft rotating seats. This hydraulic engineering is from current transformation water course has solved when the flood is more urgent, and the manual work has not been accomplished in time to accomplish to the water course reposition of redundant personnel, can cause danger such as water course damage this moment to the reaction is timely not enough, and the device can be shunted automatically when receiving to be greater than predetermineeing magnetic force impact force, prevents that rivers from rushing out the water course of river.

Description

Hydraulic engineering is from changeing flow water course

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering automatic flow-changing water channel.

Background

River diversion is a phenomenon that a river changes a path and flows along a new path, and the cause of the phenomenon can be divided into natural and artificial, wherein the former phenomenon is diversion caused by river attack, river bed silt height and the like; the latter is to plan and dig a new river channel according to the human utilization purpose and change the flow direction of the old river channel. A plurality of water channels can be predetermine to some hydraulic engineering and be used for the drainage that the waterlogging disaster can be rapid, but the current hydraulic engineering water channel needs the artifical gate of opening that receives to accomplish the reposition of redundant personnel, when flood is more urgent, the manual work has not been accomplished in time to the water channel reposition of redundant personnel, can cause danger such as water channel damage this moment to the reaction is timely inadequately, and it is not enough convenient to use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a hydraulic engineering automatic flow-changing water channel, which solves the problems that when flood is urgent, no manual method is available for timely shunting the water channel, the danger of damage to the water channel and the like can be caused, and the reaction is not timely enough.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a hydraulic engineering automatic flow-changing water channel comprises a water flow main channel and a branch water flow channel, wherein the branch water flow channel is positioned at the side of the water flow main channel, the water flow main channel comprises a front side water flow channel and a rear side water flow channel, the branch water flow channel is communicated with the front side water flow channel, a rotating shaft cavity is arranged between the front side water flow channel and the rear side water flow channel, an inner shaft is arranged inside the rotating shaft cavity, the top and the bottom of the rotating shaft cavity are respectively provided with a shaft body rotating seat, the shaft body rotating seats are rotatably connected with the inner shaft, the shaft body rotating seats are fixedly connected with a flow-dividing gate, the device adopts a trigger type tensioning device, can be constantly protected and fixed at the original position when strong impact force is not generated, can automatically divide when being subjected to the impact force larger than preset magnetic force, and prevent water flow from rushing out a water channel of a river, and the flow-dividing gate is positioned, the rivers main road rotates the inner tower with the equal fixedly connected with of reposition of redundant personnel gate avris, it triggers formula straining device to rotate to install between the inner tower, it is located one side of front side water runner to trigger formula straining device, the float cavity has been seted up to rear side water runner bottom, the float has been placed to the float cavity inside, the float cavity avris is provided with the connection rope chamber, it is provided with the haulage rope to connect rope intracavity portion, the haulage rope outside and float fixed connection.

Preferably, the overflow launder is arranged at a position close to the upper part of the middle part of the diversion gate, the overflow launder is arranged in a V shape, the overflow launder is uniformly arranged on the diversion gate, when the flow velocity of water flow is medium and is greater than the pressure of the branch water flow passage for flood discharge, the water level can gradually rise, the overflow launder uniformly arranged on the diversion gate can discharge excessive water flow, flood discharge can not be completed by opening the gate, the device can be opened without being opened completely, the using state of the device is multiple, and the diversion effect is good.

Preferably, rear side water flow way avris is provided with the collection box, the inside rope cylinder that is provided with of collection box, draw the rope winding on the rope cylinder, just draw the one end and the rope cylinder fixed connection that the rope kept away from the float cavity, after the rivers of flood become slow, the reposition of redundant personnel gate can receive the return elasticity of double spring and restore to the throne it this moment, and the float card is in reposition of redundant personnel gate front side this moment, and the inside of the rope and the inside support flexure strip that draws of float supports, keeps the state of opening with whole reposition of redundant personnel gate.

Preferably, the trigger type tensioning device comprises a device cavity and a piston rod body, the piston rod body is provided with two, the piston rod body is located at two ends of the device cavity, one end of the piston rod body, which is far away from the device cavity, is fixedly connected with a rod body mounting seat, and an end body return spring is sleeved between the device cavity and the rod body mounting seat and outside the piston rod body.

Preferably, the central magnet seat is fixedly connected at the middle position inside the device cavity, the piston rod body is connected with the device cavity in a sliding manner, a magnet piston is fixedly connected with one end of the piston rod body, which is positioned in the device cavity, the end of the magnet piston, which corresponds to the central magnet seat, adopts a magnetic pole with opposite polarity, an internal supporting elastic sheet is arranged in the device cavity, when the flow velocity of water flow is large, after the impact force reaches to the value enough to break the adsorption of the butt joint of the magnet piston and the central magnet seat, and when the magnet piston is pushed to the outer side of the internal supporting elastic sheet, the whole structure is expanded to form a support for the device, so that when the device is assisted to fix and support and open the gate, after the water flow of the main water channel is completely discharged, the float can fall off without being subjected to buoyancy, and the float can be reset by the pulling force of the double-end-body return spring of the diversion gate.

Preferably, the rod body mounting seat is respectively and rotationally connected with the water flow main channel and the rotating inner frame of the flow dividing gate.

Preferably, the floater is arranged to be of an ellipsoid type, the top of the floater is located below the plane of the top of the floater cavity, and the connecting rope cavity is located below the bottom surface of the river channel.

(III) advantageous effects

The invention provides a hydraulic engineering automatic flow-changing water channel. The method has the following beneficial effects:

(one), this hydraulic engineering is from changing flow water course, the device adopt trigger formula straining device can be when not having powerful impact force, and protection that can be constantly is with its fixed original position with the device, and the device is receiving to be greater than when predetermineeing magnetic force impact force, can shunt automatically, prevents that rivers from rushing to destroy the water course of river.

(II), this hydraulic engineering is from changing water course, has set up the reposition of redundant personnel gate between front side water runner and rear side water runner, and the reposition of redundant personnel gate can rotate, and the rivers can be shunted after opening, and the burden that the rivers main road can alleviate greatly to water after the reposition of redundant personnel, flood discharge that can be quick.

(III), this hydraulic engineering is from changing the flow water course, and when the velocity of flow was medium, and be greater than branch's water flow way and can flood discharge pressure, the water level can rise gradually, and the overflow launder that evenly sets up on the reposition of redundant personnel gate can give the discharge with many exhanst flows to can not need open the gate and just can accomplish the flood discharge, the device can not need not open completely, and the device user state is many, and the reposition of redundant personnel is effectual.

(IV), this hydraulic engineering is from changing flow water course, when rivers velocity of flow is great, after the impact force reaches the absorption that is enough to break away magnet piston and central magnet seat butt joint to when the magnet piston is pushed away the inside support flexure strip outside, give the extension with overall structure this moment and open, form the support to the device, play to the device supplementary fixed stay open the gate time.

(V), this hydraulic engineering is from changing flow water course, after the rivers of flood become slow, the reposition of redundant personnel gate can receive the return elasticity of double spring to restore to the throne this moment, and the float card is in reposition of redundant personnel gate front side this moment, and the haulage rope of float and the inside support of inside support flexure strip keep the state of opening with whole reposition of redundant personnel gate.

Sixth, this hydraulic engineering is from changing flow water course, after the rivers of main water course were discharged completely, the float did not receive buoyancy and can drop, and split-flow gate bi-polar body return spring's pulling force can reset it this moment.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a rear view of the waterway of the present invention;

FIG. 3 is a schematic view of a closed top view of the waterway of the present invention;

FIG. 4 is a schematic top view of the channel diverter of the present invention;

FIG. 5 is a schematic view of the trigger tensioner of the present invention;

in the figure: the device comprises a main water flow channel 1, a branch water flow channel 2, a rotating shaft cavity 3, a rotating shaft seat 4, a shunt gate 5, a trigger type tensioning device 6, a device cavity 61, a piston rod body 62, a central magnet seat 63, a magnet piston 64, a rod body mounting seat 65, an end body return spring 66, an internal supporting elastic sheet 67, an overflow groove 7, a front side water flow channel 8, a rear side water flow channel 9, a connecting rope cavity 10, a float cavity 11, a float 12 and a recovery box 13.

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.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: a hydraulic engineering automatic flow-changing water channel comprises a main water flow channel 1 and a branch water flow channel 2, wherein the branch water flow channel 2 is positioned at the side of the main water flow channel 1, the main water flow channel 1 comprises a front side water flow channel 8 and a rear side water flow channel 9, the branch water flow channel 2 is communicated with the front side water flow channel 8, a rotating shaft body cavity 3 is arranged between the front side water flow channel 8 and the rear side water flow channel 9, an inner shaft is arranged inside the rotating shaft body cavity 3, the top and the bottom of the rotating shaft body cavity 3 are respectively provided with a shaft body rotating seat 4, the shaft body rotating seats 4 are rotatably connected with the inner shaft, the shaft body rotating seats 4 are fixedly connected with a flow-dividing gate 5, the device adopts a trigger type tensioning device, the device can be fixed at the original position constantly under the condition that strong impact force does not exist, the device can automatically flow divided when being subjected to the impact force larger, reposition of redundant personnel gate 5 is located 2 rear sides of branch rivers way, the equal fixedly connected with of 5 avris of rivers main road 1 and reposition of redundant personnel gate rotates the inner tower, it triggers formula straining device 6 to rotate to install between the inner tower, trigger formula straining device 6 is located one side of front side rivers way 8, float cavity 11 has been seted up to rear side rivers way 9 bottoms, float 12 has been placed to float cavity 11 inside, float cavity 10 avris is provided with and connects rope chamber 10, connect the inside traction rope that is provided with in rope chamber 10, traction rope outside and float 12 fixed connection.

The second embodiment:

referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: overflow launder 7 has been seted up to the position that the reposition of redundant personnel gate 5 middle part was leaned on, overflow launder 7 sets to the V-arrangement, and overflow launder 7 evenly sets up on reposition of redundant personnel gate 5, it is medium when the velocity of flow, and be greater than branch's rivers passageway 2 can flood discharge pressure, the water level can rise gradually, overflow launder 7 evenly seted up on reposition of redundant personnel gate 5 can give the discharge with many exhanst flows, and can not need open the gate and just can accomplish the flood discharge, the device can not need to open completely, the device user state is many, it is effectual to shunt.

The third embodiment is as follows:

referring to fig. 1-5, on the basis of the first and second embodiments, a recovery box 13 is disposed at the side of the rear water flow passage 9, a rope roller is disposed inside the recovery box 13, a traction rope is wound around the rope roller, and one end of the traction rope, which is far away from the float cavity 10, is fixedly connected to the rope roller.

Trigger type straining device 6 includes device cavity 61 and the piston body of rod 62, and the piston body of rod 62 is provided with two, and the piston body of rod 62 is located the both ends of device cavity 61, and the one end fixedly connected with body of rod mount pad 65 of device cavity 61 is kept away from to the piston body of rod 62, and the cover is equipped with end body return spring 66 between the piston body of rod 62 outside is located device cavity 61 and body of rod mount pad 65.

A central magnet seat 63 is fixedly connected at the middle position in the device cavity 61, a piston rod body 62 is connected with the device cavity 61 in a sliding way, a magnet piston 64 is fixedly connected at one end of the piston rod body 62 positioned in the device cavity 61, the end of the magnet piston 64 corresponding to the central magnet seat 63 adopts a magnetic pole with opposite polarity, an internal supporting elastic sheet 67 is arranged in the device cavity 61, when the water flow velocity is larger, after the impact force reaches the value enough to break away the adsorption of the magnet piston 64 and the central magnet seat 63 in butt joint, and when the magnet piston 64 is pushed outside the inner support elastic sheet 67, the whole structure is expanded to form a support for the device, and when the device is assisted to fix and support the opening gate, when the water flow in the main waterway is completely discharged, the float 12 is not subjected to buoyancy and drops, and the diversion gate 5 is reset by the tension of the double-end-body return spring 66.

The rod body mounting base 65 is respectively connected with the water flow main channel 1 and the rotating inner frame of the flow dividing gate 5 in a rotating way.

Float 12 sets up to the ellipsoid type, and float 12 top is located the below of float cavity 11 top plane, connects rope chamber 10 to be located river course bottom surface below.

When the device is used, the device is a whole water flow channel, the main water flow channel 1 is divided into a front side water flow channel 8 and a rear side water flow channel 9, a diversion gate 5 is arranged between the front side water flow channel 8 and the rear side water flow channel 9, the diversion gate 5 can rotate, the water flow can be diverted after being opened, the burden of the main water flow channel 1 can be greatly reduced by the diverted water, and flood discharge can be rapidly carried out;

when the flow velocity of the water flow is medium and is greater than the pressure of the branch water channel 2 for flood discharge, the water level gradually rises, overflow chutes 7 uniformly formed on the diversion gate 5 can discharge excessive water flow, and flood discharge can be completed without opening the gate;

when the water flow velocity is high, after the impact force is enough to break the adsorption of the magnet piston 64 and the central magnet seat 63 in butt joint, the diversion gate 5 of the device is pushed away directly and slowly, and when the magnet piston 64 is pushed to the outer side of the internal support elastic sheet 67, the whole structure is expanded to form a support for the device, so that the auxiliary fixed support for the device is started to open the gate;

when the diversion gate 5 is opened, the floater 12 floats from the lower part, the floater 12 is connected with a traction rope on the rear side, and is positioned on the front side of the diversion gate 5 after floating, when the water flow of flood becomes slow, the diversion gate can be reset by the reset elastic force of the double springs, the floater 12 is clamped on the front side of the diversion gate 5, and the traction rope of the floater and the inner support of the inner support elastic sheet 67 support the whole diversion gate to be kept in an opened state;

when the water flow in the main waterway is completely discharged, the float 12 is not subjected to buoyancy and drops, and the diversion gate 5 is reset by the tension of the double-end-body return spring 66.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a hydraulic engineering is from changeing flow water course, includes rivers main road (1) and branch water runner (2), its characterized in that: the branch water flow channel (2) is located at the side of the main water flow channel (1), the main water flow channel (1) comprises a front side water flow channel (8) and a rear side water flow channel (9), the branch water flow channel (2) is communicated with the front side water flow channel (8), a rotating shaft body cavity (3) is arranged at the position between the front side water flow channel (8) and the rear side water flow channel (9), an inner shaft is arranged inside the rotating shaft body cavity (3), the top and the bottom of the rotating shaft body cavity (3) are both provided with a shaft rotating seat (4), the shaft rotating seat (4) is connected with the inner shaft in a rotating way, the shaft rotating seat (4) is fixedly connected with a shunt gate (5), the shunt gate (5) is located at the rear side of the branch water flow channel (2), the side of the main water flow channel (1) and the side of the shunt gate (5) are both fixedly connected with a rotating inner frame, and a trigger type tensioning device, trigger formula straining device (6) are located one side of front side rivers way (8), float chamber (11) have been seted up to rear side rivers way (9) bottom, float chamber (11) inside float (12) have been placed, float chamber (10) avris is provided with connecting rope chamber (10), connecting rope chamber (10) inside and being provided with the traction rope, the traction rope outside and float (12) fixed connection.

2. The hydraulic engineering automatic flow conversion water course according to claim 1, characterized in that: an overflow groove (7) is formed in the position, close to the upper portion of the middle of the flow distribution gate (5), the overflow groove (7) is arranged in a V shape, and the overflow groove (7) is uniformly arranged on the flow distribution gate (5).

3. The hydraulic engineering automatic flow conversion water course according to claim 1, characterized in that: rear side water runner (9) avris is provided with collection box (13), the inside rope cylinder that is provided with of collection box (13), the traction rope winding is on the rope cylinder, just the one end and the rope cylinder fixed connection of float chamber (10) are kept away from to the traction rope.

4. The hydraulic engineering automatic flow conversion water course according to claim 1, characterized in that: trigger formula straining device (6) are including device cavity (61) and the piston body of rod (62), the piston body of rod (62) is provided with two, just the piston body of rod (62) is located the both ends of device cavity (61), the one end fixedly connected with body of rod mount pad (65) of device cavity (61) is kept away from to the piston body of rod (62), the cover is equipped with end body return spring (66) between piston body of rod (62) outside is located device cavity (61) and body of rod mount pad (65).

5. The hydraulic engineering automatic flow conversion water course of claim 4, characterized by: the device is characterized in that a central magnet seat (63) is fixedly connected to the middle position inside a cavity (61), a piston rod body (62) is connected with the device cavity (61) in a sliding mode, the piston rod body (62) is located at one end of the device cavity (61) and is fixedly connected with a magnet piston (64), the magnet piston (64) and one end corresponding to the central magnet seat (63) adopt opposite poles, and an internal supporting elastic sheet (67) is arranged inside the device cavity (61).

6. The hydraulic engineering automatic flow conversion water course of claim 5, characterized by: the rod body mounting seat (65) is respectively and rotatably connected with the rotating inner frame of the water flow main channel (1) and the diversion gate (5).

7. The hydraulic engineering automatic flow conversion water course according to claim 1, characterized in that: float (12) set up to the ellipsoid type, just float (12) top is located float cavity (11) top plane's below, connecting rope chamber (10) are located river course bottom surface below.