CN219196100U

CN219196100U - A desilting device for hydraulic engineering

Info

Publication number: CN219196100U
Application number: CN202320344305.9U
Authority: CN
Inventors: 宣少牛; 魏达; 请求不公布姓名
Original assignee: Ningbo Zhongke Municipal Landscape Construction Co ltd
Current assignee: Ningbo Xingye Ecological Environmental Engineering Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-16
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a dredging device for hydraulic engineering, which comprises a bottom plate, a control box, a sludge storage box and a sludge suction cover, wherein the control box and the sludge storage box are arranged on the top surface of the bottom plate, the sludge suction cover is connected with the bottom plate through a swinging mechanism, the sludge suction cover is communicated with the sludge storage box through a sludge conveying mechanism, a grid and a stone cleaning mechanism are arranged on the sludge suction cover, and the stone cleaning mechanism is positioned on the outer side of the grid to clean stones on the outer side of the grid. According to the utility model, stones outside the grid can be pushed to two sides, so that the stones are prevented from blocking the grid, the normal operation of the dredging device is influenced, and after the sludge enters the sludge suction cover, the sludge can be conveyed to the sludge storage box for storage through the sludge conveying mechanism, so that the dredging device is flexible and convenient to use.

Description

A desilting device for hydraulic engineering

Technical Field

The utility model relates to the technical field of dredging, in particular to a dredging device for hydraulic engineering.

Background

The hydraulic engineering is mainly used for researching basic knowledge and skills in aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic buildings, engineering drawing and the like, and is used for engineering planning and design, engineering site construction, engineering budget and maintenance and repair of hydraulic equipment in the field of hydraulic engineering. For example: building different types of hydraulic buildings such as dams, dykes, spillways, floodgates, channels, rafts, fishways and the like.

River dredging belongs to river course treatment in hydraulic engineering, and the silt of river bottom and bank dyke is cleared up through the mechanical equipment that uses dredging to guarantee the normal flow of river course, avoid a large amount of silt to pile up the condition that causes the river course to block up.

A hydraulic engineering dredging device disclosed by the China national intellectual property agency is provided with a substrate, a collecting frame arranged at the bottom of the substrate and a vertical conveying pipe penetrating and fixed on the substrate, wherein the collecting frame comprises a short frame plate fixed on the lower surface of the substrate along the two sides of the length direction of the substrate and a long frame plate fixed on one side of the lower surface of the substrate along the width direction of the substrate, and two ends of the two short frame plates and the long frame plate are fixed; a base is fixed at the bottom of the collecting frame, a collecting cavity is arranged above the base, and a deflector is obliquely arranged at one side of the base away from the long frame plate; the end part of the guide plate, which is far away from the base, is fixed with a triangular plate, a baffle plate in a V shape is fixed above the triangular plate, two ends of the baffle plate are respectively connected to the two short frame plates, and the baffle plate is provided with a silt leakage groove at equal distance; the conveying pipe is internally provided with a conveying device which can convey the sludge in the collecting cavity upwards. The stone can be blocked and left between the two flow gathering plates and the baffle plate, so that the blocking caused by mixing of the stone into the conveying pipe is avoided, and the device is ensured to continuously dredging. However, once the structure is in contact with the stone, the stone can easily block the silt leakage groove, and the cleaning effect of the silt is affected.

Disclosure of Invention

The utility model aims to provide a technical scheme of a dredging device for hydraulic engineering, aiming at the defects of the prior art, through the design of a stone cleaning mechanism, stones outside a grid can be pushed to two sides, the blockage of the grid caused by the stones is prevented, the normal work of the dredging device is influenced, and after sludge enters a sludge suction cover, the sludge can be conveyed to a sludge storage box for storage through a sludge conveying mechanism, so that the dredging device is flexible and convenient to use.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a desilting device for hydraulic engineering, its characterized in that: the device comprises a bottom plate, a control box, a sludge storage box and a sludge suction cover, wherein the control box and the sludge storage box are both arranged on the top surface of the bottom plate, the sludge suction cover is connected to the bottom plate through a swinging mechanism, the sludge suction cover is communicated with the sludge storage box through a sludge conveying mechanism, a grid and a stone cleaning mechanism are arranged on the sludge suction cover, and the stone cleaning mechanism is positioned on the outer side of the grid to clean stones on the outer side of the grid; through the design of stone clearance mechanism, can be with the stone outside the grid to pushing away to both sides, prevent that the stone from causing the jam to the grid, influence the normal work of dredging device, after silt gets into the suction hood, can carry silt to the silt bin through defeated mud mechanism and store, it is nimble convenient to use.

Further, swing mechanism includes first swing arm, the second swing arm, first pneumatic cylinder, go up the cantilever beam, hang down cantilever beam and stand, hang down the cantilever beam and be fixed in on the bottom plate down, go up the cantilever beam and be fixed in down the cantilever beam through the stand, the one end rotation of first swing arm and second swing arm is connected in the stand, the other end rotation of first swing arm and second swing arm is connected in the suction cup, first pneumatic cylinder rotates and is connected in the stand, first pneumatic cylinder passes through first piston rod and connects first swing arm, go up the cantilever beam, hang down cantilever beam and stand and improved stability and reliability of first swing arm and second swing arm when the swing, first pneumatic cylinder passes through first piston rod and drives first swing arm rotation, and then can drive the suction cup rotation, satisfy the requirement of actual desilting, it is nimble convenient to use.

Further, stone clearance mechanism includes second motor, the screw rod, movable plate and clearance scrape the pole, the second motor connecting screw rod, the screw rod is connected in the suction cup through the backup pad, the second motor is fixed in the backup pad, be connected with the boosting piece on the screw rod, the boosting piece passes through the skeleton and connects the movable plate, clearance scrapes pole evenly distributed in one side of movable plate, it is rotatory to drive the screw rod through the second motor, and then can drive movable plate round trip reciprocating motion through the boosting piece through the skeleton, make the clearance scrape the stone that the pole drove the grid outside and push to both sides, guarantee that the desilting is smooth and easy.

Further, be equipped with the guiding hole on the movable plate, be equipped with the guide bar in the suction dredge cover, the guiding hole matches with the guide bar, and the guide bar has improved stability and reliability when the movable plate horizontal migration.

Further, be equipped with spacing guide slot on the suction cup, the boosting piece is matchd with spacing guide slot, and the spacing groove has improved the stability that the boosting piece removed.

Further, the mud conveying mechanism comprises a mud suction pipe and a mud suction pump, one end of the mud suction pipe is communicated with a mud suction cover, the other end of the mud suction pipe is communicated with a mud storage box, the mud suction pump is arranged on the mud suction pipe, the top of the control box is provided with a fixing block, the mud suction pipe is connected to the fixing block through a clamping block, mud in the mud suction cover can be conveyed into the mud storage box through the mud suction pipe by the mud suction pump, unified collection and treatment are facilitated, and the fixing block and the clamping block improve the stability and reliability of installation of the mud suction pipe.

Further, the upper cantilever beam is provided with a second hydraulic cylinder, the second hydraulic cylinder is connected with the lantern ring through a second piston rod, the lantern ring is sleeved on the mud suction pipe, and the second hydraulic cylinder can drive the lantern ring to move up and down through the second piston rod so as to prevent the mud suction pipe from winding.

Further, be equipped with interface, filter screen, apopore and clearance door in the silt bin, the defeated mud mechanism of interface intercommunication, the same side of silt bin is located to apopore and clearance door, the apopore is located the below of clearance door, in the silt bin was located to the filter screen level, after silt was inhaled in the silt bin, filtered through the filter screen, made sewage pass through the apopore and discharge, the clearance door is convenient for take out the silt in the silt bin, the clearance is convenient.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. through the design of stone clearance mechanism, can be with the stone outside the grid to pushing away to both sides, prevent that the stone from causing the jam to the grid, influence the normal work of dredging device, after silt gets into the suction hood, can carry silt to the silt bin through defeated mud mechanism and store, it is nimble convenient to use. The second motor drives the screw rod to rotate, and then the movable plate can be driven to reciprocate back and forth through the framework by the boosting block, so that the cleaning scraping rod drives stones outside the grid to push to two sides, and dredging smoothness is guaranteed.

2. The stability and the reliability of the first swing arm and the second swing arm during swinging are improved by the upper suspension beam, the lower suspension beam and the upright post, the first swing arm is driven to rotate by the first hydraulic cylinder through the first piston rod, and then the suction dredge cover can be driven to rotate, so that the requirement of actual dredging is met, and the use is flexible and convenient.

3. Can carry the silt in the suction dredge cover to the silt bin through the suction dredge pipe through the suction dredge pump, be convenient for unify collecting and handling, fixed block and fixture block have improved the stability and the reliability of suction dredge pipe installation.

Description of the drawings:

the utility model is further described below with reference to the accompanying drawings:

FIG. 1 is an effect diagram of a dredging device for hydraulic engineering according to the utility model;

FIG. 2 is a schematic view of a block cleaning mechanism according to the present utility model;

FIG. 3 is a schematic view showing an internal structure of the sludge storage tank of the present utility model;

fig. 4 is a schematic view of the internal structure of the control box according to the present utility model.

In the figure: 1-a bottom plate; 2-upper cantilever beams; 3-stand columns; 4-lower suspension beams; 5-a first swing arm; 6-a second swing arm; 7-a mud suction cover; 8-a first hydraulic cylinder; 9-a first piston rod; 10-grating; 11-a first motor; 12-a guide rod; 13-a stone cleaning mechanism; 14-a control box; 15-a sludge storage tank; 16-a mud suction pipe; 17-a dredge pump; 18-fixing blocks; 19-clamping blocks; 20-collar; 21-a second hydraulic cylinder; 22-a second piston rod; 23-a second motor; 24-screw; 25-boosting blocks; 26-moving plate; 27-a framework; 28-cleaning a scraping rod; 29-a guide hole; 30-supporting plates; 31-interface; 32-a filter screen; 33-cleaning the door; 34-water outlet holes; 35-a controller; a 36-signal transceiver; 37-an electric storage box; 38-a hydraulic oil tank; 39-oil pump.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, 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, shall fall within the scope of the utility model.

It should be noted that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

As shown in fig. 1 to 4, the dredging device for hydraulic engineering according to the present utility model comprises a bottom plate 1, a control box 14, a sludge storage box 15 and a suction hood 7, wherein the control box 14 and the sludge storage box 15 are all arranged on the top surface of the bottom plate 1, an interface 31, a filter screen 32, a water outlet 34 and a cleaning door 33 are arranged in the sludge storage box 15, the interface 31 is communicated with a sludge conveying mechanism, the water outlet 34 and the cleaning door 33 are arranged on the same side of the sludge storage box 15, the water outlet 34 is positioned below the cleaning door 33, the filter screen 32 is horizontally arranged in the sludge storage box 15, after the sludge is sucked into the sludge storage box 15, the sewage is discharged through the filter screen 32, and the cleaning door 33 is convenient for taking out the sludge in the sludge storage box 15. The bottom surface of the bottom plate 1 can be provided with a track or a roller wheel, so that the use requirements of different occasions are met.

The controller 35, the signal transceiver 36, the power storage box 37, the hydraulic oil tank 38 and the oil pump 39 are arranged in the control box 14, the power storage box 37 is electrically connected with the controller 35 and the oil pump 39, the controller 35 is electrically connected with the signal transceiver 36 and the oil pump 39, the oil pump 39 is arranged on the hydraulic oil tank 38, the controller 35 can select the PLC controller 35, the signal transceiver 36 can select the wireless DMX512 signal transceiver 36, the interference resistance is high, the power storage box 37 is used for storing electric energy, the normal operation of the whole dredging device is ensured, the hydraulic oil tank 38 is used for storing hydraulic oil, the hydraulic oil can be conveyed to the first hydraulic cylinder 8 and the second hydraulic cylinder 21 through the oil pump 39, and the control of the first hydraulic cylinder 8 and the second hydraulic cylinder 21 is realized.

The mud suction cover 7 is connected to the bottom plate 1 through a swinging mechanism, the swinging mechanism comprises a first swinging arm 5, a second swinging arm 6, a first hydraulic cylinder 8, an upper cantilever beam 2, a lower cantilever beam 4 and an upright post 3, the lower cantilever beam 4 is fixed on the bottom plate 1, the upper cantilever beam 2 is fixed on the lower cantilever beam 4 through the upright post 3, one ends of the first swinging arm 5 and the second swinging arm 6 are rotationally connected to the upright post 3, the other ends of the first swinging arm 5 and the second swinging arm 6 are rotationally connected to the mud suction cover 7, the first hydraulic cylinder 8 is rotationally connected to the upright post 3, the first hydraulic cylinder 8 is connected with the first swinging arm 5 through a first piston rod 9, the stability and the reliability of the first swinging arm 5 and the second swinging arm 6 during swinging are improved, the first hydraulic cylinder 8 drives the first swinging arm 5 to rotate through the first piston rod 9, and then the mud suction cover 7 can be driven to rotate, and the mud suction cover 7 can meet the requirements of practical dredging, and is flexible and convenient to use.

The mud suction cover 7 is provided with a limiting guide groove, the boosting block 25 is matched with the limiting guide groove, and the limiting groove improves the moving stability of the boosting block 25. Be equipped with first motor 11 on the suction hood 7, first motor 11 is connected with the pivot, is equipped with crushing blade in the pivot, and in suction hood 7 was located to pivot and crushing blade, drive crushing blade through first motor 11 through the pivot and rotate, and then can break the silt of suction in the suction hood 7, prevent that less granule impurity from causing the jam to suction pipe 16 in the silt.

The mud suction cover 7 is communicated with the mud storage tank 15 through a mud conveying mechanism, the mud conveying mechanism comprises a mud suction pipe 16 and a mud suction pump 17, one end of the mud suction pipe 16 is communicated with the mud suction cover 7, the other end of the mud suction pipe 16 is communicated with the mud storage tank 15, the mud suction pump 17 is arranged on the mud suction pipe 16, a fixed block 18 is arranged at the top of the control box 14, the mud suction pipe 16 is connected to the fixed block 18 through a clamping block 19, mud in the mud suction cover 7 can be conveyed into the mud storage tank 15 through the mud suction pipe 16 by the mud suction pump 17, unified collection and treatment are facilitated, and the stability and reliability of installation of the mud suction pipe 16 are improved through the fixed block 18 and the clamping block 19. The upper cantilever beam 2 is provided with a second hydraulic cylinder 21, the second hydraulic cylinder 21 is connected with a lantern ring 20 through a second piston rod 22, the lantern ring 20 is sleeved on the mud suction pipe 16, and the lantern ring 20 can be driven to move up and down through the second piston rod 22 by the second hydraulic cylinder 21 so as to prevent the mud suction pipe 16 from winding.

Be equipped with grid 10 and stone clearance mechanism 13 on the suction cup 7, stone clearance mechanism 13 is located the outside of grid 10, realize clearing up the stone in the grid 10 outside, stone clearance mechanism 13 includes second motor 23, screw rod 24, movable plate 26 and clearance scraper bar 28, second motor 23 connects screw rod 24, screw rod 24 is connected in suction cup 7 through backup pad 30, second motor 23 is fixed in backup pad 30, be connected with the boosting piece 25 on the screw rod 24, the boosting piece 25 passes through skeleton 27 and connects movable plate 26, clearance scraper bar 28 evenly distributed is in one side of movable plate 26, drive the screw rod 24 rotatory through second motor 23, and then can drive movable plate 26 back and forth reciprocating motion through boosting piece 25 through skeleton 27, make the stone in the clearance scraper bar 28 drive the grid 10 outside push to both sides, guarantee the desilting smoothness. The guide holes 29 are formed in the moving plate 26, the guide rods 12 are arranged in the suction cover 7, the guide holes 29 are matched with the guide rods 12, and the guide rods 12 improve stability and reliability when the moving plate 26 moves horizontally. Through the design of stone clearance mechanism 13, can be with the stone outside grid 10 to pushing away to both sides, prevent that the stone from causing the jam to grid 10, influence the normal work of dredging device, after the silt gets into suction hood 7, can carry silt to the silt bin 15 through defeated mud mechanism and store, it is nimble convenient to use.

The working principle of the utility model is as follows: first through control box control first pneumatic cylinder work, make suction dredge cover rotate to required position, then through starting first motor, make crushing blade rotatory, control bottom plate horizontal migration starts the suction dredge pump and clear up silt, starts stone clearance mechanism simultaneously, pushes away the stone outside the grid to both sides, prevents to cause the jam to the grid.

The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present utility model to achieve substantially the same technical effects are included in the scope of the present utility model.

Claims

1. A desilting device for hydraulic engineering, its characterized in that: including bottom plate, control box, silt bin and suction dredge cover, the control box with the silt bin is all located on the top surface of bottom plate, suction dredge cover connect in through swing mechanism the bottom plate, suction dredge cover communicates through defeated mud mechanism the silt bin, suction dredge covers and is equipped with grid and stone clearance mechanism, stone clearance mechanism is located the outside of grid, realize to the stone in the grid outside is cleared up.

2. A dredging arrangement for hydraulic engineering according to claim 1, wherein: the swing mechanism comprises a first swing arm, a second swing arm, a first hydraulic cylinder, an upper suspension beam, a lower suspension beam and a stand column, wherein the lower suspension beam is fixed on the bottom plate, the upper suspension beam is fixed on the lower suspension beam through the stand column, one ends of the first swing arm and the second swing arm are rotationally connected with the stand column, the other ends of the first swing arm and the second swing arm are rotationally connected with the mud suction cover, the first hydraulic cylinder is rotationally connected with the stand column, and the first hydraulic cylinder is connected with the first swing arm through a first piston rod.

3. A dredging arrangement for hydraulic engineering according to claim 1, wherein: the stone cleaning mechanism comprises a second motor, a screw rod, a moving plate and a cleaning scraping rod, wherein the second motor is connected with the screw rod, the screw rod is connected with the suction cover through a supporting plate, the second motor is fixed on the supporting plate, a boosting block is connected onto the screw rod and connected with the moving plate through a framework, and the cleaning scraping rod is uniformly distributed on one side of the moving plate.

4. A dredging arrangement for hydraulic engineering according to claim 3, wherein: the movable plate is provided with a guide hole, a guide rod is arranged in the suction cover, and the guide hole is matched with the guide rod.

5. A dredging arrangement for hydraulic engineering according to claim 3, wherein: the mud suction cover is provided with a limiting guide groove, and the boosting block is matched with the limiting guide groove.

6. A dredging arrangement for hydraulic engineering according to claim 2, characterized in that: the mud conveying mechanism comprises a mud suction pipe and a mud suction pump, one end of the mud suction pipe is communicated with the mud suction cover, the other end of the mud suction pipe is communicated with the mud storage tank, the mud suction pump is arranged on the mud suction pipe, a fixed block is arranged at the top of the control box, and the mud suction pipe is connected to the fixed block through a clamping block.

7. The dredging device for hydraulic engineering according to claim 6, wherein: the upper cantilever beam is provided with a second hydraulic cylinder, the second hydraulic cylinder is connected with a lantern ring through a second piston rod, and the lantern ring is sleeved on the mud suction pipe.

8. A dredging arrangement for hydraulic engineering according to claim 1, wherein: the sludge storage box is internally provided with an interface, a filter screen, a water outlet hole and a cleaning door, the interface is communicated with the sludge conveying mechanism, the water outlet hole and the cleaning door are arranged on the same side of the sludge storage box, the water outlet hole is positioned below the cleaning door, and the filter screen is horizontally arranged in the sludge storage box.