CN214940920U

CN214940920U - Spring self-balancing weir gate in overflow port of intercepting and shunting well

Info

Publication number: CN214940920U
Application number: CN202121057559.XU
Authority: CN
Inventors: 田景宏; 托马斯·官力
Original assignee: Hanside Water Technology Shanghai Co ltd
Current assignee: Hanside Water Technology Shanghai Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-30
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to a spring self-balancing weir gate in reposition of redundant personnel overflow mouth dams, including weir gate and weir gate mounting panel, still include the side board, weir gate side sealing strip, spring beam and supporting rack, through this technical scheme, weir gate side sealing strip has effectively improved the sealed effect of weir gate side under the cooperation of side board, utilize hinge position and weir gate lower extreme arc surface concentric equidistance principle, weir gate lower extreme arc surface is supported all the time on weir gate bottom surface sealing strip when the weir gate rotates, effectively solved the leakage problem of weir gate rotation, and as required, through the change automatic height that changes the weir gate between spring beam and the incoming water pressure, thereby change the overflow condition, in whole municipal drainage pipe network, realize coming water and excreted dynamic balance, keep the upper reaches landscape water body design water level; by applying the technical scheme to the overflow port, the water level of the overflow port can be controlled without external power.

Description

Spring self-balancing weir gate in overflow port of intercepting and shunting well

Technical Field

The utility model relates to a control gate of municipal drainage pipe network especially relates to a spring self-balancing weir gate in reposition of redundant personnel well overflow mouth dams.

Background

In prior art, when the rainfall in city exceeded urban drainage pipe's water delivery capacity, the flood calamity can take place in the city, for the emergence that prevents urban waterlogging phenomenon, the adoption set up rain and flood regulation pond, will exceed drainage pipe delivery capacity's rainwater and store the rain and flood regulation pond in, treat after the rainfall finishes, discharge the rainwater in the rain and flood regulation pond through stealthily dirty pump again to prevent urban waterlogging. However, if the rain and flood storage tank is full, and rainfall is still not stopped, excessive water bodies need to be discharged to peripheral natural water bodies through overflow ports, on one hand, because the storage tank does not have the storage volume, the excessive water bodies are not discharged, so that urban upstream waterlogging can be caused, on the other hand, later-stage rainwater is relatively clean, and the damage of the discharged part to the natural water bodies is relatively small.

Municipal drainage landscape design often will form fixed surface of water, can form the surface of water through electronic floodgate or rubber dam, but the administrative cost is high, easily breaks down, needs to have a unpowered formula water level management mode.

For the intercepting and distributing well in the municipal drainage system, when the water amount is too large to exceed the designed amount of intercepting and distributing, the redundant water body must be discharged through the overflow port, and the water level of the overflow port needs to be adjustable and controllable.

In a rainy area, the water level of a river channel at the downstream of an overflow port is often high, so that unsmooth overflow can be caused, or river water flows backwards and enters an intercepting and distributing well, and the condition that the water flows backwards is controlled by the overflow port weir gate under the working condition is required to occur.

The traditional cement wall overflow port can not realize the monitoring and automatic control of the overflow port.

SUMMERY OF THE UTILITY MODEL

In view of the above, the main object of the present invention is to provide a spring self-balancing weir gate in an overflow port of an intercepting and diverting well, by using the technical scheme, the height of the weir gate is automatically changed by the change between the spring rod and the incoming water pressure as required, so as to change the overflow condition, realize the dynamic balance of incoming water and drainage in the whole municipal drainage pipe network, and maintain the designed water level of the upstream landscape water body; by applying the technical scheme to the overflow port, the water level of the overflow port can be controlled without external power.

In order to achieve the above purpose, the technical solution of the present invention is realized as follows: a spring self-balancing weir gate in an overflow port of an intercepting and diverting well comprises a weir gate and a weir gate mounting plate, wherein the weir gate mounting plate is horizontally and downwards fixed on an overflow port of a rainwater and flood regulation pool or the wall of the overflow port of the intercepting and diverting well, the lower end of the weir gate is hinged on the weir gate mounting plate, the spring self-balancing weir gate further comprises a side panel, a weir gate side sealing strip, spring rods and supporting frames, the side panel is respectively fixed on the walls at two sides of the overflow port of the rainwater and flood regulation pool or the overflow port of the intercepting and diverting well, the inner surface of the weir gate side sealing strip is fixed on the two side surfaces of the weir gate, the outer surface of the weir gate side sealing strip is respectively pressed on the side panels at two sides, more than one supporting frame is respectively fixed on the wall below the weir gate mounting plate, more than one fixed end of the spring rods are respectively hinged with the corresponding supporting frames, more than one movable end of the spring rods are respectively hinged with the back positions of the corresponding weir gate, the movable end of the spring rod pushes the weir gate from bottom to top to realize the height change of the weir gate to regulate and control the incoming water.

As a further technical scheme, still include weir gate fixed strip, articulated seat and articulated shaft, articulated seat evenly distributed is respectively on the weir gate mounting panel, the weir gate is bent backward all around by panel and is made, and several weir gate fixed strip is vertical to be fixed respectively downwards at the weir gate at the back, and weir gate fixed strip lower extreme is provided with the hinge joint, and weir gate fixed strip lower extreme cartridge is in the articulated seat that corresponds, and the dress is worn in articulated seat and hinge joint to the articulated shaft level.

As a further technical scheme, still include weir gate bottom surface sealing strip, weir gate bottom surface sealing strip sets up on the weir gate mounting panel, the weir gate bottom is the semicircle face, and weir gate fixed strip lower extreme hinge hole central line coincides mutually with the central line of weir gate bottom semicircle face to when guaranteeing the weir gate rotation, weir gate bottom semicircle face supports all the time and presses on weir gate bottom surface sealing strip.

The beneficial effect after adopting above-mentioned technical scheme is: according to the technical scheme, the height of a weir gate is automatically changed through the change between a spring rod and the incoming water pressure according to needs, so that the overflow condition is changed, the dynamic balance of incoming water and drainage is realized in the whole municipal drainage pipe network, and the designed water level of an upstream landscape water body is kept; by applying the technical scheme to the overflow port, the water level of the overflow port can be controlled without external power.

Drawings

Fig. 1 is a schematic view of a rear view structure of the utility model with several weir gates applied in parallel.

Fig. 2 is a schematic diagram of a side view cross-sectional profile structure of the present invention.

Fig. 3 is a schematic diagram of a part of the enlarged structure in the direction of K in fig. 2.

In the figure, 1 weir gate, 2 weir gate mounting plates, 3 walls, 4 side panels, 5 weir gate side sealing strips, 6 spring rods, 7 supporting frames, 8 weir gate fixing strips, 9 hinge seats, 10 hinge shafts, 11 hinge holes and 12 weir gate bottom sealing strips.

Detailed Description

The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1-3, the utility model relates to a spring self-balancing weir gate in the overflow mouth of the intercepting and diverting well, which comprises a weir gate 1 and a weir gate mounting plate 2, wherein the weir gate mounting plate 2 is horizontally and downwardly fixed on the overflow mouth of the rain and flood storage pool or the overflow mouth wall 3 of the intercepting and diverting well, the lower end of the weir gate 1 is hinged on the weir gate mounting plate 2, the spring bar 6 and a supporting frame 7 are also included, the side panel 4 is respectively fixed on the overflow mouth of the rain and flood storage pool or the overflow mouth wall 3 at both sides of the intercepting and diverting well, the inner surface of the weir gate side sealing strip 5 is fixed on both sides of the weir gate 1, the outer surface of the weir gate side sealing strip 5 is respectively pressed on the side panels 4 at both sides, the supporting frame 7 is respectively fixed on the wall body below the weir gate mounting plate 2, the fixed ends of more than one spring bar 6 are respectively hinged with the corresponding supporting frame 7, more than one movable end of the spring rod 6 is respectively hinged with the back position of the corresponding weir gate 1, and the movable end of the spring rod 6 pushes the weir gate 1 from bottom to top to realize the height change of the weir gate 1 to regulate and control the incoming water.

As a further embodiment, still include weir gate fixed strip 8, articulated seat 9 and articulated shaft 10, articulated seat 9 evenly distributed respectively is on weir gate mounting panel 2, weir gate 1 is bent backward all around by panel and is made, and several weir gate fixed strip 8 is vertical to be fixed respectively downwards on weir gate 1 at the back, and 8 lower extremes of weir gate fixed strip are provided with hinge hole 11, and 8 lower extremes cartridge of weir gate fixed strip are in the articulated seat 9 that corresponds, and articulated shaft 10 level is worn to adorn in articulated seat 9 and hinge hole 11.

As a further embodiment, still include weir gate bottom surface sealing strip 12, weir gate bottom surface sealing strip 12 sets up on weir gate mounting panel 2, 1 bottom of weir gate is the semicircle face, and 8 lower extreme hinge hole 11 central lines of weir gate fixed strip coincide with the central line of 1 bottom semicircle face of weir gate mutually to when guaranteeing that weir gate 1 rotates, 1 bottom semicircle face of weir gate supports all the time and presses on weir gate bottom surface sealing strip 12.

The spring rod 6 of the present invention is prior art and will not be further described herein.

The technical scheme of the utility model, also can use on city view river reach, can keep the upper reaches landscape water body design water level automatically.

The technical scheme of the utility model the overflow control problem of electroless regional overflow mouth can be solved, energy-conservation has, the maintenance of being convenient for, characteristics that the fortune pipe expense is low.

The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A spring self-balancing weir gate in an overflow port of an intercepting and diverting well comprises a weir gate and a weir gate mounting plate, wherein the weir gate mounting plate is horizontally and downwards fixed on an overflow port of a rainwater and flood storage pond or an overflow port wall of the intercepting and diverting well, the lower end of the weir gate is hinged on the weir gate mounting plate, the spring self-balancing weir gate is characterized by also comprising a side panel, a weir gate side sealing strip, spring rods and supporting frames, the side panel is respectively fixed on two side walls of the overflow port of the rainwater and flood storage pond or the overflow port of the intercepting and diverting well, the inner surface of the weir gate side sealing strip is fixed on two side surfaces of the weir gate, the outer surface of the weir gate side sealing strip is respectively pressed on the side panels on two sides, more than one supporting frame is respectively fixed on the wall body below the weir gate mounting plate, more than one fixed end of the spring rods are respectively hinged with the corresponding supporting frames, more than one movable end of the spring rods are respectively hinged with the back positions of the corresponding weir gate, the movable end of the spring rod pushes the weir gate from bottom to top to realize the height change of the weir gate to regulate and control the incoming water.

2. The spring self-balancing weir gate in the overflow mouth of the intercepting and distributing well according to claim 1, further comprising weir gate fixing strips, hinge seats and hinge shafts, wherein the hinge seats are respectively and uniformly distributed on the weir gate mounting plate, the weir gate is made by bending the plate backwards around, a plurality of weir gate fixing strips are respectively fixed on the back of the weir gate vertically downwards, the lower ends of the weir gate fixing strips are provided with hinge holes, the lower ends of the weir gate fixing strips are inserted into the corresponding hinge seats, and the hinge shafts are horizontally inserted into the hinge seats and the hinge holes.

3. The spring self-balancing weir gate in the overflow opening of the intercepting and distributing well according to claim 2, further comprising a weir gate bottom surface sealing strip, wherein the weir gate bottom surface sealing strip is arranged on the weir gate mounting plate, the weir gate bottom is a semicircular arc surface, and the center line of the hinge hole at the lower end of the weir gate fixing strip coincides with the center line of the semicircular arc surface at the weir gate bottom, so that when the weir gate rotates, the semicircular arc surface at the weir gate bottom is always pressed on the weir gate bottom surface sealing strip.