CN213448365U

CN213448365U - Flap gate

Info

Publication number: CN213448365U
Application number: CN202021871534.9U
Authority: CN
Inventors: 江国群
Original assignee: Yangzhou Qunyi Machinery Co ltd
Current assignee: Yangzhou Qunyi Machinery Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-15
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a flap gate in the hydraulic engineering technical field, include: the top of the base is provided with a rotating shaft; the bottom of the gate plate is connected with the rotating shaft; the sliding block is connected to the base in a sliding mode; the fixed end of the gate hydraulic rod is hinged to the sliding block, and the telescopic end of the gate hydraulic rod is hinged to the back of the flashboard; the fixed end of the push-pull hydraulic rod is fixedly connected with the base, and the telescopic end of the push-pull hydraulic rod is connected with the sliding block. This flap gate's flashboard and the atress angle accessible push-and-pull hydraulic stem between the gate hydraulic stem are adjusted for the thrust of gate hydraulic stem more is close flashboard upset direction, makes things convenient for the flashboard to rise or descend, thereby reduces the influence of flashboard dead weight and rivers impact force to the gate hydraulic stem, prolongs the life of gate hydraulic stem.

Description

Flap gate

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to flap gate.

Background

Water conservancy and hydropower engineering such as river control, urban flood control, waterlogging prevention, water storage irrigation, water diversion, power generation and the like can not be provided with the gate, and various gate retaining dams can be correspondingly provided according to different geological conditions and different functional requirements. The flap-type movable gate is a gate with adjustable opening degree as a main water retaining structure dam, the bottom plate and the elevation of the flap-type movable gate are generally the same as the height of the original riverbed, and during normal operation, the downward discharge flow is adjusted by the different opening degrees of the gate, so that the stable navigation water level of an upstream river section is ensured; in the flood period, the gate of the gate retaining dam is fully opened, the retaining dam disappears, the water passing section of the natural river channel is basically kept, and the flood discharge capacity is sufficient.

However, the existing flap gate is simple in structure, is influenced by the dead weight of the gate and the impact force of running water, is difficult to lift and close, and is more difficult to open and close if sundries or garbage are blocked.

SUMMERY OF THE UTILITY MODEL

The application has solved the problem that flap gate rises closed difficulty in the running water among the prior art through providing a flap gate.

The embodiment of the application provides a flap gate, include:

the top of the base is provided with a rotating shaft;

the bottom of the gate plate is connected to the rotating shaft;

a slider slidably connected to the base;

the fixed end of the gate hydraulic rod is hinged to the sliding block, and the telescopic end of the gate hydraulic rod is hinged to the back of the flashboard;

and the fixed end of the push-pull hydraulic rod is fixedly connected with the base, and the telescopic end of the push-pull hydraulic rod is connected with the sliding block.

The beneficial effects of the above embodiment are as follows: the bottom of the gate plate is connected with the base through a rotating shaft in a shaft mode, the push-pull hydraulic rod is used for pushing the sliding block, and when the gate is lifted and closed, the push-pull hydraulic rod pushes the sliding block to move to one side far away from the gate plate, so that the stress angle between the gate plate and the gate hydraulic rod is adjusted, the thrust of the gate hydraulic rod is closer to the turning direction of the gate plate, and the gate plate is convenient to lift; when the flashboard drops and opens, the push-and-pull hydraulic stem pushes the sliding block to move to one side close to the flashboard, so that the supporting force of the gate hydraulic stem is closer to the turning direction of the flashboard, the influence of the impact force when the gate drops on the gate hydraulic stem is reduced, and the service life of the gate hydraulic stem is prolonged.

On the basis of the above embodiments, the present application can be further improved, specifically as follows:

in one of the embodiments of this application, the flap gate includes the sewerage institution, the sewerage institution in flashboard the place ahead, the sewerage institution includes drive arrangement, driving shaft, driven shaft, chain and railing, the drive arrangement output with the driving shaft is connected and is driven the driving shaft rotates, both ends are coaxial fixed respectively about driving shaft and the driven shaft be provided with the gear that the chain matches, the chain is provided with two, two the chain is used for the transmission respectively to connect the gear that both ends correspond about driving shaft and the driven shaft, the railing both ends respectively with two the chain is connected, the railing is provided with a plurality ofly, and is a plurality of railing evenly spaced apart from distribution, the equidistant many poles of scraping that distribute on the railing. There are rubbish and debris in the middle of the waters often to follow when the water source is transferred and transfer, not only block up the gate easily, increase the burden when gate closure, and can influence low reaches waters environment, sewage discharging mechanism's drive shaft rotates, the drive shaft passes through gear and chain drive driven shaft and rotates, railing that during with the chain connection rotates around drive shaft and driven shaft along with the chain, debris before with the flashboard are scraped to the gate both sides through the peg on the railing, it passes through the gate to reduce debris, reduce the possibility of blocking up the gate, debris rubbish is piled up in the gate both sides simultaneously, make things convenient for the maintainer to clear up.

In one embodiment of the present application, a plurality of branched chains are disposed between adjacent balustrades. The plurality of branched chains and the sewage disposal handrail form a net structure, so that sundries are further prevented from passing through the sewage disposal handrail, and the sewage disposal effect is improved.

In one embodiment of the present application, the driving device includes a driving motor and a decelerator.

In one embodiment of the application, the sewage draining mechanism further comprises a cross beam, the cross beam is arranged above the driving shaft and the driven shaft, the lower ends of the driving shaft and the driven shaft are in shaft joint with the base, and the upper ends of the driving shaft and the driven shaft are in shaft joint with the cross beam. Two ends of the cross beam are fixedly connected to the gate dam body, so that a driving shaft and a driven shaft of the sewage discharging mechanism can be conveniently and fixedly installed.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. the stress angle between the gate plate and the gate hydraulic rod can be adjusted through the push-pull hydraulic rod, so that the thrust of the gate hydraulic rod is closer to the turning direction of the gate plate, the gate plate can be conveniently lifted or lowered, the influence of the dead weight of the gate plate and the impact force of water flow on the gate hydraulic rod is reduced, and the service life of the gate hydraulic rod is prolonged;

2. sundries in front of the gate plate are scraped to the two sides of the gate through the pollution discharge mechanism, the number of sundries passing through the gate is reduced, the possibility of blocking the gate is reduced, meanwhile, sundry garbage is accumulated on the two sides of the gate, and convenience is brought to maintenance personnel to clean.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment;

FIG. 2 is a schematic structural diagram of the second embodiment;

fig. 3 is an enlarged view of the area a in fig. 2.

The automatic cleaning machine comprises a base 1, a rotating shaft 11, a gate 2, a slide block 3, a gate hydraulic rod 4, a push-pull hydraulic rod 5, a driving motor 61, a speed reducer 62, a driving shaft 71, a driven shaft 72, a chain 73, a chain 74, a gear 8, a railing 81, a branch chain 82, a scraping rod 9 and a cross beam.

Detailed Description

The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The term "vertical" or the like does not mean that the components are required to be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described herein can be combined and combined by those skilled in the art without conflicting aspects.

In order to solve the above problems, the technical solution in the embodiment of the present application has the following general idea:

the first embodiment is as follows:

as shown in fig. 1, a flap gate includes: the hydraulic gate comprises a base 1, a gate plate 2, a sliding block 3, a gate hydraulic rod 4 and a push-pull hydraulic rod 5, wherein a rotating shaft 11 is installed at the top of the base 1, the bottom of the gate plate 2 is fixedly connected to the rotating shaft 11, and the sliding block 3 is located behind the gate plate 2 and is connected to the base 1 in a sliding mode; the fixed end of the gate hydraulic rod 4 is hinged to the sliding block 3, and the telescopic end of the gate hydraulic rod 4 is hinged to the back of the gate plate 2; the fixed end of the push-pull hydraulic rod 5 is fixedly connected with the base 1, the telescopic end of the push-pull hydraulic rod 5 is connected with the sliding block 3, and the push-pull hydraulic rod 5 is used for pushing and pulling the sliding block 3 along the horizontal direction.

Example two:

as shown in fig. 2 to 3, a flap gate further includes, in addition to the first embodiment: the sewage draining mechanism is arranged in front of the flashboard 2 and comprises a driving device, a driving shaft 71, a driven shaft 72, chains 73, railings 8 and a cross beam 9, the driving device comprises a driving motor 61 and a speed reducer 62, the output end of the driving motor 61 is connected with the driving shaft 71 through the speed reducer 62 and drives the driving shaft 71 to rotate, gears 74 meshed with the chains 73 are respectively and coaxially and fixedly arranged at the upper end and the lower end of the driving shaft 71 and the driven shaft 72, the two chains 73 are respectively used for driving and connecting the upper end gear 74 and the lower end gear 74 of the driving shaft 71 and the driven shaft 72, the upper end and the lower end of each railing 8 are respectively connected with the two chains 73, the railings 8 are provided with a plurality of railings 8 which are uniformly distributed at intervals, a plurality of branched chains 81 are arranged between the adjacent railings 8, a plurality of scraping rods 82 are, two ends of the cross beam 9 are fixedly connected to dam bodies on two sides of the gate, the lower ends of the driving shaft 71 and the driven shaft 72 are in shaft connection with the base 1, and the upper ends of the driving shaft 71 and the driven shaft 72 are in shaft connection with the cross beam 9.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A flap gate, comprising:

the top of the base is provided with a rotating shaft;

the bottom of the gate plate is connected to the rotating shaft;

a slider slidably connected to the base;

2. Flap gate according to claim 1, characterized in that: the gate is turned over to the board includes the sewerage institution, the sewerage institution in flashboard the place ahead, the sewerage institution includes drive arrangement, driving shaft, driven shaft, chain and railing, the drive arrangement output with the driving shaft is connected and is driven the driving shaft rotates, both ends are coaxial fixed respectively about driving shaft and the driven shaft be provided with the gear that the chain matches, the chain is provided with two, two the chain is used for the transmission respectively to be connected the gear that both ends correspond about driving shaft and the driven shaft, the railing both ends respectively with two the chain is connected, the railing is provided with a plurality ofly, and is a plurality of railing evenly spaced apart from distribution, the equidistant many poles of scraping that distribute on the railing.

3. Flap gate according to claim 2, characterized in that: a plurality of branched chains are arranged between the adjacent handrails.

4. Flap gate according to claim 2, characterized in that: the driving device comprises a driving motor and a speed reducer.

5. Flap gate according to claim 2, characterized in that: the sewage discharging mechanism further comprises a cross beam, the cross beam is arranged above the driving shaft and the driven shaft, the lower ends of the driving shaft and the driven shaft are in shaft connection with the base, and the upper ends of the driving shaft and the driven shaft are in shaft connection with the cross beam.