CN220266454U - Hydraulic open and close gate for hydraulic engineering construction - Google Patents

Abstract

The utility model discloses a water conservancy opening and closing gate for hydraulic engineering construction, which comprises a dam body, a gate body and a gate, wherein the gate body is arranged in the middle of the dam body, the gate is movably connected to the surface of the gate body, a lifting machine is arranged in front of the gate body and the gate, a groove is arranged at the lower end of the gate, a filter assembly is arranged at the front end of the gate, a pontoon is arranged at the inner side of the filter assembly, and two ends of the pontoon are rotatably connected to the inner side of the dam body. When the garbage collection device is used, through the arranged pontoon, after garbage in a river flows through the gate along with water flow, some garbage bags floating on the water surface can be hooked on the surface of the pontoon through barbs arranged on the pontoon to be collected and treated uniformly, so that secondary treatment of the garbage floating on the water surface is realized.

Description

Hydraulic open and close gate for hydraulic engineering construction

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic opening and closing gate for hydraulic engineering construction.

Background

The river gate is called as a sluice for short, and a low-head hydraulic building which is built on the river and the channel and controls the flow and adjusts the water level by using the gate is built; the gate can be closed to stop flood, stop tide or raise the upstream water level, and can be opened to release flood, waterlogging, abandon water or waste water, also can supply water for the downstream river course, and the sluice is used extensively in the little tributary in some river courses.

Along with the increasing of domestic waste, most river surface and river are in all have rubbish, current gate does not set up rubbish clearance structure in the in-process of using to lead to floater such as disposal bag to pile up in gate department, and some heavy rubbish still can flow at the bottom along with rivers, when through gate closed slot, then can be detained in the slot, and then lead to the result in the result of the effect of use greatly reduced of gate, cause the gate to seal untight, and if the gate is opened and is discharged, the rubbish floater on water can flow to the downstream river course along with the channel, and then causes the pollution to the downstream river course, in case the rubbish of tributary flows into the low reaches then be difficult for clearing up these rubbish.

Disclosure of Invention

The utility model aims to provide a water conservancy opening and closing gate for water conservancy project construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hydraulic engineering construction is with water conservancy gate of opening and close, includes dam body, gate body and gate, the intermediate position of dam body is provided with the gate body, gate swing joint is on the surface of gate body, be provided with the lifting machine before gate body and the gate, the lower extreme position of gate is provided with the slot, the front end of gate is provided with filter unit, the filter unit inboard is provided with the flotation pontoon, the both ends of flotation pontoon rotate the inboard of connecting at the dam body.

When the floodgate is normally used, the elevator controls the lifting of the gate, when the gate is completely closed, the bottom end of the gate is positioned in the groove to completely close the gate, water leakage is reduced, and when the gate is opened, the filter screen is arranged at the front end of the filter assembly arranged at the front end of the gate, so that some large-size garbage can be primarily blocked from directly flowing into a downstream zone of a river.

As a further scheme of the utility model, the bottom end of the gate is movably connected with a bearing plate, the bottom end surface of the bearing plate is provided with a clamping groove, and the clamping groove can be clamped at the front protruding part of the groove.

The bearing plate at the lower end of the gate can be clamped in the groove in the opening and closing states of the gate, meanwhile, the height of the bearing plate is kept horizontal with the groove, so that the gate keeps the function of intercepting water when being normally closed, when the gate is opened, the bearing plate is clamped in the groove due to self gravity, and when the gate is driven by water flow, some heavy garbage falls into the groove without being blocked by the groove and continuously moves to the filter assembly.

As a still further scheme of the utility model, the two ends of the upper surface of the bearing plate are fixedly connected with vertically arranged connecting rods, the upper end surfaces of the connecting rods are fixedly connected with limiting blocks, the two sides of the front end surface of the gate are respectively provided with a movable groove, and the bearing plate is in sliding connection with the gate through the connecting rods.

The arrangement of the connecting rod and the gate surface moving groove ensures that the bearing plate is always clamped in the groove, normal operation of the gate can be ensured, and the limiting block ensures that the bearing plate and the connecting rod cannot fall off from the moving groove of the gate when the gate is lifted to a certain degree.

As still further scheme of the utility model, the side face of the filtering component is provided with a baffle, the tail end of the baffle is fixedly connected to the surface of the dam body, the bottom of the filtering component is provided with a movably installed bottom plate, and the surface of the bottom plate is fixedly connected with a plurality of blocking blocks.

The baffle can prevent garbage from floating between the two gates, the bottom plate can receive the garbage with heavy weight from the gates, when the garbage with heavy weight reaches the bottom plate along with water flow, the blocking block arranged on the surface of the bottom plate is in an arc-shaped arrangement with an inclined angle, and when the water flow is reduced and removed, the garbage can be prevented from flowing back to the vicinity of the gates, so that secondary cleaning is caused.

As a still further scheme of the utility model, sliding grooves are formed in the surfaces of the dam bodies at the two ends of the pontoon, rotating shafts are fixedly connected to the two sides of the pontoon, and the pontoon is arranged at the position between the dam bodies and the filtering assembly.

The inner core of the pontoon is of a hollow structure, and the pontoon can be lifted along with the height of water flow to drive the rotating shafts on two sides of the pontoon to move in the sliding groove, so that the pontoon can ascend and descend.

As still further scheme of the utility model, the surface of the pontoon is fixedly provided with a plurality of barbs, and the rear ends of the barbs are fixedly connected with a stress plate.

Under the condition that the gate is opened, the stress plate receives thrust generated by water flow advancing, and the stress plate drives the barb on the outer side of the pontoon to rotate so as to drive the pontoon to rotate, so that the garbage bag floating on the water surface can be hooked on the surface of the pontoon.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the sluice gate is used, the bearing plate and the filter assembly at the front end of the sluice gate are arranged at the lower end of the sluice gate, when the sluice gate starts to discharge floodwater, the sluice gate is opened, the bearing plate at the lower end of the sluice gate slides in the moving groove through the connecting rod due to self gravity, so that the bearing plate is always clamped in the groove, garbage in the river flows to the vicinity of the sluice gate along with water flow, at the moment, some floating garbage on the surface of the river can stop the advance of the garbage through the filter screen arranged at the front end of the filter assembly, meanwhile, when the garbage with larger weight in the river flows at the river bottom, the garbage can not be accumulated in communication due to the existence of the bearing plate, heavy garbage can be prevented from continuously flowing to the upper end of the bottom plate of the filter assembly and can not advance due to the blocking of the filter assembly, when the water flow is reduced, the garbage can be prevented from flowing back to the vicinity of the sluice gate, the garbage collected on the bottom plate can be directly cleaned, the trouble of secondary cleaning is prevented, and the effect of cleaning the sluice gate garbage is achieved.

2. When the garbage collection device is used, through the arranged pontoon, after garbage in a river flows through the gate along with water flow, some garbage bags floating on the water surface can be hooked on the surface of the pontoon through barbs arranged on the pontoon to be collected and treated uniformly, so that secondary treatment of the garbage floating on the water surface is realized.

Drawings

Fig. 1 is a schematic structural view of a hydraulic opening and closing gate for hydraulic engineering construction.

Fig. 2 is a schematic diagram of the position structure of a pontoon of a hydraulic open-close gate for hydraulic engineering construction.

Fig. 3 is an enlarged schematic view of fig. 2A.

Fig. 4 is a schematic structural view of a hydraulic open and close gate buoy and a gate for hydraulic engineering construction.

Fig. 5 is a schematic structural view of a hydraulic opening and closing gate bearing plate for hydraulic engineering construction.

In the figure: 1. a dam body; 2. a gate body; 3. a gate; 31. a hoist; 32. a groove; 33. a carrying plate; 331. a clamping groove; 34. a connecting rod; 341. a limiting block; 35. a moving groove; 4. a filter assembly; 41. a baffle; 42. a bottom plate; 43. a blocking block; 5. a pontoon; 51. a chute; 52. a rotating shaft; 53. a barb; 531. and a stress plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Examples

Referring to fig. 1 to 5, in the embodiment of the present utility model, a hydraulic opening and closing gate 3 for hydraulic engineering construction includes a dam 1, a gate 2 and a gate 3, wherein the gate 2 is disposed at a middle position of the dam 1, the gate 3 is movably connected to a surface of the gate 2, a lifter 31 is disposed in front of the gate 2 and the gate 3, a groove 32 is disposed at a lower end position of the gate 3, a filter assembly 4 is disposed at a front end of the gate 3, a pontoon 5 is disposed at an inner side of the filter assembly 4, two ends of the pontoon 5 are rotatably connected to an inner side of the dam 1, the lifter 31 controls lifting of the gate 3 when the gate 3 is completely closed, a bottom end of the gate 3 is disposed in the groove 32 for completely closing the gate 3, a filter screen is disposed at a front end of the filter assembly 4 disposed at a front end of the gate 3 when the gate 3 is opened, and a large volume of garbage can be primarily blocked from directly flowing into a downstream zone.

The bottom swing joint of gate 3 has loading board 33, draw-in groove 331 has been seted up to the bottom face of loading board 33, draw-in groove 331 can the joint at the front end protruding portion of slot 32, and the loading board 33 of gate 3 lower extreme all can the joint in slot 32 inside at gate 3 open and closed state, and loading board 33 height and slot 32 keep the level simultaneously for gate 3 keeps the function of intercepting water when normally closing, and when gate 3 was opened, loading board 33 kept the joint in slot 32 because of self gravity for some heavy object rubbish falls into slot 32 and continues to advance to filter assembly 4 department when being driven through gate 3 by rivers, unblocked by slot 32.

The connecting rod 34 of vertical setting is fixedly connected with at the upper surface both ends of loading board 33, the equal fixedly connected with stopper 341 of up end of connecting rod 34, movable groove 35 has all been seted up to the front end surface both sides of gate 3, loading board 33 passes through connecting rod 34 sliding connection in movable groove 35's inside and gate 3 sliding connection, and the setting up of connecting rod 34 and gate 3 surface movable groove 35 has guaranteed that loading board 33 joint can guarantee the normal operating of gate 3 simultaneously in the inside of slot 32 all the time, and when stopper 341 guaranteed that gate 3 risees to a certain extent, loading board 33 and connecting rod 34 can not drop in the movable groove 35 of gate 3.

The side of filtering component 4 is provided with baffle 41, the terminal fixed connection of baffle 41 is at the surface of dam body 1, the bottom of filtering component 4 is provided with movable mounting's bottom plate 42, the fixed surface of bottom plate 42 is connected with a plurality of blocking pieces 43, and baffle 41 can prevent rubbish and float each other between two gates 3, and the bottom plate 42 can receive the rubbish that the weight is big from gate 3, and when the rubbish that weight is great reachd bottom plate 42 along with rivers, the blocking piece 43 that the bottom plate 42 surface set up is the arc setting that has the inclination, when rivers reduce and move back, can prevent rubbish backward to near gate 3, causes the secondary clearance.

The sliding grooves 51 are formed in the positions of the two ends of the pontoon 5, which are located on the surface of the dam body 1, the rotating shafts 52 are fixedly connected to the two sides of the pontoon 5, the pontoon 5 is placed at the position between the dam body 1 and the filtering component 4, the inner core of the pontoon 5 is of a hollow structure, and the rotating shafts 52 on the two sides of the pontoon 5 can be driven to move in the sliding grooves 51 along with the lifting of the water flow, so that the pontoon 5 can ascend and descend.

The surface mounting of flotation pontoon 5 is provided with a plurality of barbs 53, the rear end fixedly connected with atress board 531 of barb 53, under the condition that gate 3 opened, atress board 531 receives the thrust that rivers were advanced and produce, thereby the atress board 531 drives the barb 53 rotation in flotation pontoon 5 outside and drives flotation pontoon 5 rotation, can collude the disposal bag that floats at the surface of water at flotation pontoon 5 surface.

The working principle of the utility model is as follows: when the gate 3 starts to discharge floodwater, the gate 3 is opened, the bearing plate 33 at the lower end of the gate 3 slides in the moving groove 35 through the connecting rod 34 due to self gravity, so that the bearing plate 33 is always clamped in the groove 32, garbage in the river can flow to the vicinity of the gate 3 along with water flow, at the moment, some floating garbage on the surface of the river can stop the progress of the garbage through the filter screen arranged at the front end of the filter assembly 4, meanwhile, when the garbage with larger weight in the river flows at the river bottom, the garbage can not be accumulated in communication due to the existence of the bearing plate 33 when passing through the groove 32, heavy garbage can continuously flow to the upper end of the bottom plate 42 of the filter assembly 4 and can not be blocked by the filter assembly 4, when the water flow is reduced and is retracted, the garbage can be prevented from flowing back to the vicinity of the gate 3, the garbage collected on the bottom plate 42 is directly cleaned, and after the garbage in the river can flow through the gate 3 along with the water flow, some floating garbage bags on the river can be hooked on the garbage bags on the water surface through the barbs 53 arranged on the pontoon 5 to the surface of the garbage bags on the water surface of the pontoon 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a gate is opened and close with water conservancy to hydraulic engineering construction, includes dam body (1), gate body (2) and gate (3), the intermediate position of dam body (1) is provided with gate body (2), gate (3) swing joint is at the surface of gate body (2), be provided with lifting machine (31) before gate body (2) and gate (3), the lower extreme position of gate (3) is provided with slot (32), a serial communication port, the front end of gate (3) is provided with filter unit (4), filter unit (4) inboard is provided with flotation pontoon (5), the both ends of flotation pontoon (5) rotate the inboard of connecting at dam body (1).

2. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 1, wherein the bottom end of the gate (3) is movably connected with a bearing plate (33), a clamping groove (331) is formed in the bottom end surface of the bearing plate (33), and the clamping groove (331) can be clamped at the front protruding part of the groove (32).

3. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 2, wherein two ends of the upper surface of the bearing plate (33) are fixedly connected with a vertically arranged connecting rod (34), the upper end faces of the connecting rod (34) are fixedly connected with limiting blocks (341), two sides of the front end surface of the gate (3) are provided with movable grooves (35), and the bearing plate (33) is slidably connected with the gate (3) through the connecting rod (34) in the movable grooves (35).

4. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 1, wherein a baffle (41) is arranged on the side surface of the filtering component (4), the tail end of the baffle (41) is fixedly connected to the surface of the dam body (1), a bottom plate (42) capable of being movably mounted is arranged at the bottom of the filtering component (4), and a plurality of blocking blocks (43) are fixedly connected to the surface of the bottom plate (42).

5. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 4, wherein sliding grooves (51) are formed in the surfaces of the dam bodies (1) at two ends of the pontoon (5), two sides of the pontoon (5) are fixedly connected with rotating shafts (52), and the pontoon (5) is placed at a position between the dam bodies (1) and the filtering assembly (4).

6. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 4, wherein a plurality of barbs (53) are fixedly arranged on the surface of the pontoon (5), and the rear ends of the barbs (53) are fixedly connected with a stress plate (531).