CN210482239U

CN210482239U - Hydraulic engineering river course diverging device

Info

Publication number: CN210482239U
Application number: CN201920883540.7U
Authority: CN
Inventors: 谢富强
Original assignee: Inner Mongolia Xingyuan Water Group Co Ltd
Current assignee: Inner Mongolia Xingyuan Water Group Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-08
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a hydraulic engineering river course diverging device, including the reposition of redundant personnel frame, first gate, second gate, first fixation nut, second fixation nut, first screw rod, second screw rod, the fixed block, the carousel, the filter screen, the mount; the water flow is separated by the flow dividing device, the stability of the flow dividing position is ensured without being impacted by the water flow, and the size and the closing of the water flow can be controlled; the filter screen can intercept sundries outside and prevent the sundries from being dispersed along with water flow.

Description

Hydraulic engineering river course diverging device

Technical Field

The utility model relates to a river regulation technical field, concretely relates to hydraulic engineering river course diverging device.

Background

A side stream is generally a river that flows directly or indirectly into a main stream. The river into which the branch flows converge is called main flow or main flow, and the junction of two or more rivers is called confluence or confluence. The opposite case to a substream is called a split stream. At the reposition of redundant personnel department in river course, can divide into rivers more than two strands, the flow direction different places, nevertheless because the long-time washing away of rivers, can cause pressure to reposition of redundant personnel department, the condition that collapses or fracture appears easily, leads to rivers out of control.

The traditional diversion is generally divided into two parts in a river channel, water flow is divided equally at the diversion position, water flow cannot be controlled, water flow is different in the regions along the water flow direction, water amount scheduling of each region is different, and if water is not distributed according to requirements, the condition of water shortage of partial regions or flood disasters occur in some regions. The existing solution is to install a gate to control the flow, but because the existing solution is not only troublesome to operate, but also has no shunting function, the arrangement of a plurality of gates at the shunting position can increase the pressure at the shunting position and increase the collapse risk of the river channel; when the number of the gates is large, the gates are controlled one by one during operation; consuming time and labor.

The removal of river course floaters is also an important item in river course renovation, and the existing cleaning mode is manual salvage, which consumes time; if the floating objects are not intercepted at the diversion position, the floating objects are more dispersed, the fishing is more troublesome, and the diversion device is urgently needed.

Disclosure of Invention

According to prior art's not enough, the utility model provides a hydraulic engineering river course diverging device, the device pass through the water conservancy diversion frame and divide into two with the rivers, and screw rod sharing formula gate has improved the efficiency that the floodgate was closed in the switching-on greatly, and it is extremely convenient to use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydraulic engineering river channel shunting device comprises a shunting frame, a first gate, a second gate, a first fixing nut, a second fixing nut, a first screw rod, a second screw rod, a fixing block, a rotary disc, a filter screen and a fixing frame; the flow distribution frame is a square frame, and a Y-shaped flow guide frame is arranged on the back of the flow distribution frame; a flow distribution compartment is arranged in the middle of the inside of the flow distribution frame, and the front end of the compartment is of a semicircular structure; an installation plate is arranged on the front end opening of the shunt frame in an extending manner; a filter screen is arranged on the inner side of the opening at the front end of the shunting frame; the top of the shunting frame is symmetrically provided with a long hole; the first and second gates move up and down in the hole; the top ends of the first gate and the second gate are provided with fixed blocks; a fixing frame is arranged around the top of the flow distribution frame; the top plate of the fixing frame is symmetrically provided with a first fixing nut and a second fixing nut, and the first screw and the second screw are respectively arranged in the first fixing nut and the second fixing nut; the bottoms of the first screw and the second screw are connected with the fixed block; the fixed block is arranged in the middle of the tops of the first gate and the second gate, and the tops of the first screw rod and the second screw rod are both fixed with turntables.

Preferably, the turntable, the fixing frame, the mounting plate of the shunt frame, the fixing block, the first fixing nut and the second fixing nut are fixed by welding.

Preferably, the front end mounting plate of the shunt frame is provided with a mounting hole.

Preferably, sealing rubber mats are arranged on the periphery of the tops of the first gate and the second gate.

The beneficial effects of the utility model are that:

1. through the flow dividing device, the water flow can be divided, and the divided position of the river channel is ensured not to be impacted by the water flow;

2. the gate can control the water flow at two sides without influencing each other;

3. the filter screen can intercept sundries in water, such as artificially manufactured garbage, leaves and the like.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the filter net.

In the figure, a flow dividing frame 1, a first gate 2, a second gate 3, a first fixing nut 4, a second fixing nut 5, a first screw rod 6, a second screw rod 7, a fixed block 8, a rotary table 9, a filter screen 10 and a fixed frame 11.

Detailed Description

In order to better show the content of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a diversion device for a river channel in hydraulic engineering comprises a diversion frame 1, a first gate 2, a second gate 3, a first fixing nut 4, a second fixing nut 5, a first screw rod 6, a second screw rod 7, a fixing block 8, a rotary disc 9, a filter screen 10 and a fixing frame 11; the flow distribution frame 1 is a square frame, and the back of the flow distribution frame is provided with a Y-shaped flow guide frame; the middle of the inside of the shunting frame 1 is provided with a shunting compartment, and the front end of the compartment is of a semicircular structure, so that when the structure is impacted by water flow, impact force can be better dispersed, and the service life of the device is prolonged; an installation plate is arranged on the front end opening of the shunt frame 1 in an extending mode, and installation holes are formed in the front end installation plate of the shunt frame 1 to facilitate butt joint of the device and a river channel interface; the filter screen 10 is arranged on the inner side of the opening at the front end of the shunting frame 1, so that sundries can be filtered before water flow enters, and the sundries are intercepted on the outer side to prevent the sundries from being dispersed at the shunting position and being difficult to clean; the top of the shunting frame 1 is symmetrically provided with a long hole; the first gate 2 and the second gate 3 move up and down in the hole; the top ends of the first gate and the second gate are provided with fixed blocks 8, and because the gates are not completely inserted, a part of the gates is reserved outside the diversion frame 1, and a sealing rubber pad is arranged at the position to prevent water from easily overflowing when the water flow exceeds the limit position; the periphery of the top of the shunt frame 1 is provided with a fixed frame 11; a first fixing nut 4 and a second fixing nut 5 are symmetrically arranged on the top plate of the fixing frame 11, and a first screw 6 and a second screw 7 are respectively arranged in the first fixing nut and the second fixing nut; the bottoms of the first screw and the second screw are both connected with a fixed block 8; the fixed block 8 is arranged in the middle of the tops of the first gate and the second gate, and the top of the first screw and the top of the second screw are both fixed with a turntable 9; the opening and closing of the gate can be controlled by the rotation of the screw rod through the structure; when the specification of the device is larger, the water flow impact easily causes the loosening of the nut fixing mode; and rust appears for a long time, so the rotary table 9, the fixed frame 11, the mounting plate of the shunt frame 1, the fixed block 8, the first fixing nut and the second fixing nut are fixed by welding.

As shown in fig. 3, when in use, the water flow at the diversion position is controlled by the rotation of the rotary disc 9 or is completely closed to play a role of interception; the filter screen 10 can intercept sundries, and the sundries can be intensively cleaned at the intercepting part during cleaning.

Claims

1. A hydraulic engineering river channel shunting device comprises a shunting frame, a first gate, a second gate, a first fixing nut, a second fixing nut, a first screw rod, a second screw rod, a fixing block, a rotary disc, a filter screen and a fixing frame; the flow distribution frame is a square frame, and a Y-shaped flow guide frame is arranged on the back of the flow distribution frame; a flow distribution compartment is arranged in the middle of the inside of the flow distribution frame, and the front end of the compartment is of a semicircular structure; an installation plate is arranged on the front end opening of the shunt frame in an extending manner; a filter screen is arranged on the inner side of the front end opening of the flow dividing frame; the top of the shunting frame is symmetrically provided with a long hole; the first gate and the second gate move up and down in the hole; the top ends of the first gate and the second gate are provided with fixed blocks; a fixing frame is arranged around the top of the flow distribution frame; the top plate of the fixing frame is symmetrically provided with a first fixing nut and a second fixing nut, and the first screw rod and the second screw rod are respectively arranged in the first fixing nut and the second fixing nut; the bottoms of the first screw rod and the second screw rod are connected with the fixed block; the fixed block is arranged in the middle of the tops of the first gate and the second gate, and turntables are fixed on the tops of the first screw rod and the second screw rod.

2. The hydraulic engineering river diversion device of claim 1, wherein: the turntable, the fixing frame, the mounting plate of the shunt frame, the fixing block, the first fixing nut and the second fixing nut are fixed by welding.

3. The hydraulic engineering river diversion device of claim 1, wherein: and the front end mounting plate of the shunt frame is provided with a mounting hole.

4. The hydraulic engineering river diversion device of claim 1, wherein: and sealing rubber gaskets are arranged on the periphery of the tops of the first gate and the second gate.