CN218492435U

CN218492435U - Lower-opening weir gate

Info

Publication number: CN218492435U
Application number: CN202222071470.XU
Authority: CN
Inventors: 戴源军; 刘艇; 李亚
Original assignee: Zhejiang Lianchang Intelligent Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Lianchang Intelligent Environmental Protection Equipment Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-02-17
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a downward-opening weir gate, which comprises a frame, a lifting power mechanism and a garbage collection box; the improved water surface floating weir gate is characterized in that an overflow groove is formed in the middle of the frame, guide grooves are formed in the inner sides of the left end and the right end of the frame respectively, sliding blocks are connected in the guide grooves in a sliding mode, connecting blocks are fixed on the inner sides of the sliding blocks respectively, a weir plate located at the overflow groove is fixed on the inner side of each connecting block, two fixing seats which are symmetrical left and right are fixed on the rear side of each weir plate, a fixing shaft is fixed on the inner sides of the fixing seats, a movable sleeve is movably connected to the middle of the fixing shaft, the movable weir gate is arranged on the rear side of each weir plate, a movable garbage collecting box is arranged on the rear side of each weir plate, and floating objects passing through the overflow groove can be collected along with different water levels.

Description

Lower-opening weir gate

Technical Field

The utility model belongs to the technical field of the weir gate, especially, relate to an open weir gate under.

Background

The weir gate is used for adjusting the gate of the height of weir as setting up at the weir crest, and extensive application is in each production technical field, is used for among pipeline, box culvert or the channel more, can play wash, prevent flowing backward, adjusts the effect of flow, and the mode of opening and close of weir gate is various, and wherein the open-close mode weir gate is deepened inside the bank base, can make full use of weir gate upper portion space, the passageway setting of being convenient for.

Present lower open weir gate does not have the function to garbage collection, not only needs the manual work to clear up surface of water floated rubbish, causes huge influence to the low reaches environment moreover.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides an open weir door down sets up movable garbage collection box through the rear side at the weir plate to the buoyancy piece of cooperation garbage collection box side can be collected the floater through the overflow launder along with different water levels, has not only avoided the artifical trouble of salvaging to the surface of water floater, has avoided causing the influence to low reaches quality of water moreover, more is fit for promoting.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a lower-opening weir gate comprises a frame, a lifting power mechanism and a garbage collection box;

an overflow groove is formed in the middle of the frame, guide grooves are formed in the inner sides of the left end and the right end of the frame respectively, sliding blocks are connected in the guide grooves in a sliding mode, connecting blocks are fixed on the inner sides of the sliding blocks respectively, a weir plate located at the overflow groove is fixed on the inner side of each connecting block, two fixing seats which are symmetrical left and right are fixed on the rear side of each weir plate, a fixing shaft is fixed on the inner sides of the fixing seats, a movable external member is movably connected to the middle of each fixing shaft, a garbage collection box is fixed on the rear side of each movable external member through two connecting plates which are symmetrical up and down, buoyancy blocks are fixed on the middle portions of the left side and the right side of each garbage collection box respectively, a plurality of through holes are formed in the rear side of each garbage collection box at equal intervals, and the buoyancy blocks are made of EVA (ethylene vinyl acetate) copolymer;

the lifting power mechanism comprises a servo motor mounting groove, a servo motor and a screw rod, wherein two servo motor mounting grooves which are bilaterally symmetrical and are respectively positioned under the guide groove are formed in the bottom end of the frame, the servo motor is mounted in the servo motor mounting groove, the screw rod is rotationally connected with the guide groove, the screw rod is in threaded connection with the middle of the sliding block, an output shaft of the servo motor extends into the guide groove and is connected with the bottom end of the screw rod, the sliding block is driven by the servo motor to move upwards or downwards through the screw rod, so that the weir plate is driven by the connecting block to move upwards or downwards at the overflow groove of the frame to adjust different overflow water levels, and in the adjusting process, the buoyancy block drives the garbage collection box to float on the water surface due to the buoyancy of water and collects floaters passing through the overflow groove through the garbage collection box, thereby not only avoiding the trouble of manual salvaging of floaters on the water surface, but also avoiding the influence on the downstream water quality, and being more suitable for popularization.

Furthermore, the garbage collection box is of an isosceles trapezoid structure, and the length of the rear end of the garbage collection box is larger than the width of the overflow groove, so that the comprehensiveness of garbage collection on the water surface is guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that: servo motor passes through the screw rod and drives the slider and upwards or move down, thereby it upwards or move down at the overflow launder department of frame to drive the weir plate through the connecting block, come to adjust different overflow water levels, at the in-process of adjusting, the buoyancy piece is because the buoyancy of water, it floats in the surface of water to drive garbage collection box, and collect the floater through the overflow launder through garbage collection box, not only avoided the artifical trouble of salvaging the surface of water floater, and avoided leading to the fact the influence to low reaches quality of water, more be fit for promoting, garbage collection box is isosceles trapezoid structure, and the length of garbage collection box rear end is greater than the width of overflow launder, the comprehensiveness of collecting the surface of water rubbish has been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the rear side structure of the present invention.

Fig. 3 is a schematic view of the upper side structure of the present invention.

Fig. 4 is a schematic view of the front side cross-section structure of the present invention.

In the figure: the garbage collection device comprises a frame 1, a guide groove 2, a sliding block 3, a connecting block 4, a weir plate 5, a lifting power mechanism 6, a servo motor mounting groove 61, a servo motor 62, a screw rod 63, a fixing seat 7, a fixing shaft 8, a movable sleeve 9, a connecting plate 10, a garbage collection box 11, a buoyancy block 12 and a through hole 13.

Detailed Description

The technical solution 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to the attached drawings 1-4, the lower-opening weir gate comprises a frame 1, a lifting power mechanism 6 and a garbage collection box 11;

an overflow groove is formed in the middle of a frame 1, guide grooves 2 are formed in the inner sides of the left end and the right end of the frame 1 respectively, a sliding block 3 is connected in each guide groove 2 in a sliding mode, connecting blocks 4 are fixed to the inner sides of the sliding blocks 3 respectively, a weir plate 5 located at the overflow groove is fixed to the inner sides of the connecting blocks 4, two bilaterally symmetrical fixing seats 7 are fixed to the rear side of the weir plate 5, a fixing shaft 8 is fixed to the inner side of each fixing seat 1, a movable sleeve 9 is movably connected to the middle of the fixing shaft 8, a garbage collection box 11 is fixed to the rear side of the movable sleeve 9 through two vertically symmetrical connecting plates 10, buoyancy blocks 12 are fixed to the middle of the left side and the right side of the garbage collection box 11 respectively, a plurality of through holes 13 are formed in the rear side of the garbage collection box 11 at equal intervals, and the buoyancy blocks 12 are made of EVA ethylene-vinyl acetate copolymer;

lifting power mechanism 6 includes servo motor mounting groove 61, servo motor 62 and screw rod 63, frame 1 bottom inside has been seted up two bilateral symmetry and is located servo motor mounting groove 61 under guide way 2 respectively, install servo motor 62 in servo motor mounting groove 61, 2 internal rotations in guide way are connected with screw rod 63, screw rod 63 and the middle part spiro union of slider 3, servo motor 62's output shaft extends to and is connected with the bottom of screw rod 63 in the guide way 2, servo motor 62 drives slider 3 through screw rod 63 and upwards or moves down, thereby drive weir plate 5 through connecting block 4 and upwards or move down in frame 1's overflow launder department, come to adjust different overflow water levels, at the in-process of adjusting, buoyancy block 12 is because of the buoyancy of water, it floats in the surface of water to drive rubbish collecting box 11, and collect the floater through the overflow launder through rubbish collecting box 11, not only avoided the manual work to salvage the trouble of surface of water floater, and avoided causing the influence to the low reaches, and is more suitable for popularization.

Furthermore, the garbage collection box 11 is of an isosceles trapezoid structure, and the length of the rear end of the garbage collection box 11 is larger than the width of the overflow groove, so that the comprehensiveness of garbage collection on the water surface is guaranteed.

The working principle is as follows: servo motor 62 drives slider 3 through screw rod 63 and upwards or moves down, thereby drive weir plate 5 through connecting block 4 and upwards or move down in the overflow launder department of frame 1, come to adjust different overflow water levels, at the in-process of adjusting, buoyancy block 12 is because the buoyancy of water, it floats in the surface of water to drive garbage collection box 11, and collect the floater through the overflow launder through garbage collection box 11, not only avoided the artifical trouble of salvaging the surface of water floater, and avoided causing the influence to low reaches quality of water, more be fit for promoting, garbage collection box 11 is isosceles trapezoid structure, and the length of garbage collection box 11 rear end is greater than the width of overflow launder, the comprehensiveness of collecting the surface of water rubbish has been guaranteed.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, it will be obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a lower open weir door, includes frame, lift power unit and garbage collection box, its characterized in that:

the lifting power mechanism comprises servo motor mounting grooves, a servo motor and a screw rod, wherein the servo motor mounting grooves which are bilaterally symmetrical and are respectively located under the guide groove are formed in the bottom end of the frame, the servo motor is mounted in the servo motor mounting grooves, the screw rod is rotatably connected in the guide groove, and an output shaft of the servo motor extends into the guide groove and is connected with the bottom end of the screw rod.

2. The lower opening weir according to claim 1, wherein: the garbage collection box is of an isosceles trapezoid structure, and the length of the rear end of the garbage collection box is larger than the width of the overflow groove.