CN220978316U - Desilting device for hydraulic engineering - Google Patents

Abstract

The utility model discloses a dredging device for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a bearing sliding frame, wherein a supporting frame is fixed at the center of the outer side of the bearing sliding frame, a base is fixed at the lower end of the supporting frame, a supporting shaft is fixed at one end of the lower end of the base, a connecting disc is rotatably connected at one end of the supporting shaft far away from the base, a driving assembly is arranged between the base and the connecting disc, a cleaning frame is fixed at one end of the connecting disc far away from the supporting shaft, first guide posts are symmetrically fixed at the inner side of the cleaning frame, mud scraping frames are symmetrically and slidably connected between the two first guide posts, and an adjusting assembly is further arranged at the inner side of the cleaning frame and between the two mud scraping frames. According to the dredging device for the hydraulic engineering, one ends, far away from each other, of the two sludge scraping frames are driven to be closely attached to the inner wall of the pipeline, so that when the cleaning frames are driven to integrally rotate through the driving assembly, sludge attached to the inner wall of the pipeline can be conveniently and thoroughly scraped.

Description

Desilting device for hydraulic engineering

Technical Field

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

Background

The hydraulic engineering is the engineering of flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, immigration, water resource protection and the like, and comprises the general terms of new construction, expansion, reconstruction, reinforcement and repair, and matched and affiliated engineering thereof, and is used for controlling and allocating surface water and underground water in the nature, so that the purpose of harmless treatment and benefit is achieved.

For example, chinese patent (CN 218233750U) discloses a dredging device for hydraulic engineering, wherein it is described that: the utility model provides a "including dredging device main part, dredging device main part's outside is provided with scrapes mechanism and washing mechanism, scrape the mechanism and including the fixed plate, the lower surface of fixed plate and dredging device main part's upper surface fixed connection" to proposed: in the using process of the existing dredging device for the hydraulic engineering, partial silt on the inner wall of the pipeline is attached more tightly and is difficult to scrape, so that the problem of lower cleaning efficiency is caused; certain silt can remain on the inner wall of the pipeline, so that the problem of poor cleaning effect is caused.

In summary, the following technical problems exist in the prior art: in the use process of the conventional dredging device for the hydraulic engineering, the sludge is difficult to scrape due to the fact that the sludge is closely adhered to the inner wall of the pipeline, so that the sludge residue phenomenon is easy to occur after the cleaning is finished, and the cleaning effect is not ideal.

Disclosure of utility model

Based on this, it is necessary to provide a desilting device for hydraulic engineering to above-mentioned technical problem, conveniently adjust the interval between two mud scraping frames through adjusting part for conveniently drive two one end that scrape mud frame and keep away from each other all closely laminate with the pipeline inner wall, and then when driving the clearance frame through drive assembly and wholly rotate, conveniently thoroughly strike off the silt that the pipeline inner wall is attached, and cooperate the shower nozzle to conveniently further wash the pipeline inner wall, effectively reduce silt residual phenomenon, promote the clearance effect.

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

a dredging device for hydraulic engineering is applied to hydraulic engineering pipelines;

Including bearing the balladeur train, bear the inboard symmetry of balladeur train and be fixed with and connect the holding rod, every the outside of connecting the holding rod all overlaps and is equipped with the anti-skidding pole cover, the center department that bears the balladeur train outside is fixed with the support frame, the lower extreme of support frame is fixed with the base, the one end that the base was kept away from to the support frame is fixed with the fulcrum, the one end that the fulcrum was kept away from to the fulcrum is rotated and is connected with the connection pad, be provided with drive assembly between base and the connection pad, the one end that the fulcrum was kept away from to the connection pad is fixed with the clearance frame, the inboard symmetry of clearance frame is fixed with first guide pillar, two symmetry sliding connection has the mud scraping frame between the first guide pillar, every the outside of first guide pillar just is located two and scrapes between the mud frame and all symmetry is provided with first spring, the one end and the first guide pillar of first spring are fixed, the other end of first spring is fixed with the mud scraping the mud frame, the inboard of clearance frame just is located two and scrapes and still is provided with adjusting part between the mud frame.

As a preferred implementation mode of the dredging device for the hydraulic engineering, the driving assembly comprises a first baffle, wherein the base is close to one end of the connecting disc and is positioned at the upper end of the supporting shaft, the first baffle and the second baffle are respectively fixed with a rotating shaft, a flat gear is fixed on the outer side of the upper end of the rotating shaft, a first bevel gear is fixed on the outer side of the lower end of the rotating shaft, a motor is fixed on the inner side of the base and is positioned between the first baffle and the second baffle, and a second bevel gear is fixed at the output end of the motor and is in meshed connection with the first bevel gear.

As a preferable implementation mode of the dredging device for the hydraulic engineering, an annular rack is fixed at one end, close to a fulcrum, of the connecting disc, and the flat gear is in meshed connection with the annular rack.

As a preferred implementation mode of the dredging device for the hydraulic engineering, the adjusting component comprises a bidirectional screw rod, the center of the inner side of the cleaning frame is further rotationally connected with the bidirectional screw rod, the outer side of the bidirectional screw rod is symmetrically and threadedly connected with the adjusting plates between the two mud scraping frames, the two adjusting plates are respectively attached to one ends, close to each other, of the two mud scraping frames, a second guide column is further fixed between the inner side of the cleaning frame and the two first guide columns, and the two adjusting plates are both in sliding connection with the second guide column.

As a preferable implementation mode of the dredging device for the hydraulic engineering, the upper end of the bidirectional screw rod penetrates through the cleaning frame and is fixedly provided with the hand valve, the upper end of the cleaning frame is slidably connected with the pull rod which is positioned at the outer side of the hand valve, one end of the pull rod extends into the hand valve and is slidably connected with the hand valve, and a second spring is fixed between the outer side of the other end of the pull rod and the cleaning frame.

As a preferred implementation mode of the dredging device for the hydraulic engineering, a water pump and a water tank are respectively fixed on the inner sides of two sides of the cleaning frame, a spray head is fixedly connected with a water outlet of the water pump, and a connecting pipe is fixedly connected between a water pumping port of the water pump and the water tank.

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

According to the dredging device for the hydraulic engineering, the distance between the two sludge scraping frames is conveniently adjusted through the adjusting assembly, so that one ends, away from each other, of the two sludge scraping frames are conveniently driven to be closely attached to the inner wall of the pipeline, and further, when the driving assembly drives the cleaning frame to integrally rotate, sludge attached to the inner wall of the pipeline is conveniently and thoroughly scraped, meanwhile, the inner wall of the pipeline is conveniently and further washed through the matched spray head, the residual phenomenon of the sludge is effectively reduced, the cleaning effect is improved, and the cleaning of pipelines with different inner diameters is conveniently carried out through the adjustment of the distance between the two sludge scraping frames.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a dredging device for hydraulic engineering;

FIG. 2 is a schematic structural view of the dredging device for hydraulic engineering provided by the utility model when the dredging device is positioned in a pipeline to work;

FIG. 3 is a schematic structural view of a driving assembly of a dredging device for hydraulic engineering, which is provided by the utility model;

Fig. 4 is a schematic structural view of the inner side of a dredging device cleaning frame for hydraulic engineering;

Fig. 5 is a schematic structural view of an adjusting assembly of a dredging device for hydraulic engineering.

The labels in the figures are illustrated below:

1. A carrying carriage; 2. connecting a holding rod; 3. an anti-slip rod sleeve; 4. a support frame; 5. a base; 6. a cleaning frame; 7. a connecting disc; 8. an annular rack; 9. a support shaft; 10. a first baffle; 11. a second baffle; 12. a rotating shaft; 13. a flat gear; 14. a first bevel gear; 15. a motor; 16. a second bevel gear; 17. a bidirectional screw; 18. a first guide post; 19. a second guide post; 20. a mud scraping frame; 21. a first spring; 22. an adjusting plate; 23. a water pump; 24. a water tank; 25. a spray head; 26. a connecting pipe; 27. a hand valve; 28. a pull rod; 29. and a second spring.

Detailed Description

As described in the background art, in the use process of the existing dredging device for hydraulic engineering, the sludge on the inner wall of the pipeline is tightly adhered, so that the device is difficult to scrape, the sludge residue phenomenon is easy to occur after the cleaning is finished, and the cleaning effect is not ideal.

In order to solve the technical problem, the utility model provides a dredging device for hydraulic engineering, which is applied to hydraulic engineering pipelines;

Including bearing the balladeur train 1, bear the inboard symmetry of balladeur train 1 and be fixed with and connect holding rod 2, the outside of every connection holding rod 2 all overlaps and is equipped with anti-skidding pole cover 3, bear the center department in balladeur train 1 outside and be fixed with support frame 4, the lower extreme of support frame 4 is fixed with base 5, the one end of base 5 lower extreme is fixed with pivot 9, the one end that pivot 9 kept away from base 5 rotates and is connected with connection pad 7, be provided with the drive assembly between base 5 and the connection pad 7, the one end that pivot 9 was kept away from to the pivot 7 is fixed with cleaning frame 6, the inboard symmetry of cleaning frame 6 is fixed with first guide pillar 18, symmetry sliding connection has between two first guide pillar 18 scrapes mud frame 20, the outside of every first guide pillar 18 just is located two and scrapes between the mud frame 20 and all symmetry is provided with first spring 21, the one end and the first guide pillar 18 of first spring 21 are fixed, the other end and the mud frame 20 of scraping of first spring 21 are fixed, the inboard of cleaning frame 6 just is located two and scrapes and still is provided with adjusting part between the mud frame 20.

According to the dredging device for the hydraulic engineering, the distance between the two sludge scraping frames 20 is conveniently adjusted through the adjusting assembly, so that one ends, away from each other, of the two sludge scraping frames 20 are conveniently driven to be tightly attached to the inner wall of a pipeline, and further, when the cleaning frame 6 is driven to integrally rotate through the driving assembly, sludge attached to the inner wall of the pipeline is conveniently and thoroughly scraped.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

Referring to fig. 1-5, a dredging device for hydraulic engineering comprises a bearing carriage 1, wherein for conveniently pushing the bearing carriage 1, connecting holding rods 2 are symmetrically fixed on the inner side of the bearing carriage 1, for conveniently grabbing the connecting holding rods 2, anti-slip rod sleeves 3 are sleeved on the outer sides of each connecting holding rod 2, a supporting frame 4 is fixed at the center of the outer side of the bearing carriage 1, a base 5 is fixed at the lower end of the supporting frame 4, a supporting shaft 9 is fixed at one end of the lower end of the base 5, a connecting disc 7 is rotatably connected at one end of the supporting shaft 9 away from the base 5, and a driving component is arranged between the base 5 and the connecting disc 7 for conveniently driving the connecting disc 7 to rotate;

Specifically, the driving assembly comprises a first baffle 10, a first baffle 10 and a second baffle 11 are respectively fixed at the upper end of the base 5, which is close to one end of the connecting disc 7, and is positioned at the upper end of the supporting shaft 9, a rotating shaft 12 is rotatably connected between the first baffle 10 and the second baffle 11, a flat gear 13 is fixed at the outer side of the upper end of the rotating shaft 12, a first bevel gear 14 is fixed at the outer side of the lower end of the rotating shaft 12, a motor 15 is fixed at the inner side of the base 5 and is positioned between the first baffle 10 and the second baffle 11, a second bevel gear 16 is fixed at the output end of the motor 15, the second bevel gear 16 is in meshed connection with the first bevel gear 14, an annular rack 8 is fixed at one end of the connecting disc 7, which is close to the supporting shaft 9, and the flat gear 13 is in meshed connection with the annular rack 8;

When the connecting disc 7 rotates, one end of the connecting disc 7 far away from the support shaft 9 is fixedly provided with a cleaning frame 6, so that the cleaning frame 6 is conveniently driven to integrally rotate, in order to thoroughly scrape the sludge attached to the inner wall of a pipeline, the inner side of the cleaning frame 6 is symmetrically fixedly provided with first guide posts 18, two first guide posts 18 are symmetrically and slidably connected with a sludge scraping frame 20, after the two sludge scraping frames 20 are slid to be far away from each other, the two sludge scraping frames 20 are conveniently driven to be close to each other for resetting, the outer side of each first guide post 18 and the two sludge scraping frames 20 are symmetrically provided with first springs 21, one end of each first spring 21 is fixed with each first guide post 18, and the other end of each first spring 21 is fixed with the sludge scraping frame 20;

In order to conveniently drive the two mud scraping frames 20 to move away from each other, and further adjust the distance between the two mud scraping frames 20, one ends of the two mud scraping frames 20 away from each other are attached to the inner wall of the pipeline, and an adjusting component is arranged on the inner side of the cleaning frame 6 and between the two mud scraping frames 20;

Specifically, the adjusting component comprises a bidirectional screw rod 17, the center of the inner side of the cleaning frame 6 is also rotationally connected with the bidirectional screw rod 17, the outer side of the bidirectional screw rod 17 is symmetrically and threadedly connected with an adjusting plate 22 between two mud scraping frames 20, the two adjusting plates 22 are respectively attached to one ends of the two mud scraping frames 20, which are close to each other, the inner side of the cleaning frame 6 is also fixed with a second guide post 19 between the two first guide posts 18, and the two adjusting plates 22 are both in sliding connection with the second guide post 19;

In order to facilitate the rotation of the bidirectional screw 17 and further drive the two adjusting plates 22 to move through the guidance of the second guide post 19, the upper end of the bidirectional screw 17 penetrates through the cleaning frame 6 and is fixedly provided with a hand valve 27, after the bidirectional screw 17 rotates and drives the two adjusting plates 22 to move, in order to facilitate the limiting and fixing of the positions of the adjusting plates 22, the upper end of the cleaning frame 6 is slidably connected with a pull rod 28 located on the outer side of the hand valve 27, one end of the pull rod 28 extends into the hand valve 27 and is slidably connected with the hand valve 27, and a second spring 29 is fixedly arranged between the outer side of the other end of the pull rod 28 and the cleaning frame 6;

In the above embodiment, the motor 15 may be of a known type, and for those skilled in the art, the forward rotation and reverse rotation of the motor 15 and the power supply to the motor 15 are all conventional technical means, and the principles thereof will not be described in detail herein;

Example 2:

In the further optimization of the dredging device for hydraulic engineering provided in embodiment 1, specifically, as shown in fig. 4, when the cleaning frame 6 integrally rotates to scrape the sludge on the inner wall of the pipeline through the two adjusting plates 22, in order to further comprehensively wash the inner wall of the pipeline and further effectively reduce the residue of the sludge, the cleaning effect is improved, the inner sides of two sides of the cleaning frame 6 are respectively fixed with the water pump 23 and the water tank 24, the water outlet of the water pump 23 is fixedly connected with the spray head 25, and the connection pipe 26 is fixedly connected between the water pumping port of the water pump 23 and the water tank 24;

The dredging device for the hydraulic engineering has the following use process: when the inner wall of a pipeline is to be cleaned, after the connecting holding rod 2 is held by the grabbing anti-skid rod sleeve 3 to push the bearing carriage 1 to approach the pipeline mouth, the base 5 is driven to enter the pipeline, the pull rod 28 is pulled to slide out of the hand valve 27 to release the limit of the hand valve 27, the grabbing hand valve 27 rotates the bidirectional screw 17, so that the two adjusting plates 22 are driven to move away from each other through the guidance of the second guide post 19, the two mud scraping frames 20 are conveniently pushed to slide away from each other through the guidance of the first guide post 18, and one ends of the two mud scraping frames 20 away from each other are tightly attached to the inner wall of the pipeline;

At this time, the pull rod 28 is loosened, the pull rod 28 is conveniently driven to reset and slide back into the hand valve 27 through the elastic characteristic of the second spring 29, the position of the adjusting plate 22 is further limited and fixed again, the motor 15 is started again to drive the second bevel gear 16 to rotate, the connecting disc 7 is conveniently driven to rotate through the meshing of the second bevel gear 16 and the first bevel gear 14 and the meshing of the flat gear 13 and the annular rack 8, and then the cleaning frame 6 is driven to integrally rotate by taking the support shaft 9 as the axis, so that sludge on the inner wall of a pipeline is scraped, the water pump 23 is started to spray water through the spray head 25 in the sludge scraping process, the inner wall of the pipeline is conveniently washed, sludge residues are effectively reduced, and the cleaning effect is further improved.

Claims (6)

1. The utility model provides a dredging device for hydraulic engineering, its characterized in that, including bearing balladeur train (1), bear balladeur train (1) inboard symmetry is fixed with and is connected holding rod (2), every connect the outside of holding rod (2) and all overlap and be equipped with anti-skidding pole cover (3), bear the center department in balladeur train (1) outside and be fixed with support frame (4), the lower extreme of support frame (4) is fixed with base (5), the one end of base (5) lower extreme is fixed with pivot (9), the one end that pivot (9) kept away from base (5) rotates and is connected with connecting disc (7), be provided with drive assembly between base (5) and connecting disc (7), the one end that pivot (9) was kept away from to connecting disc (7) is fixed with clearance frame (6), the inboard symmetry of clearance frame (6) is fixed with first guide pillar (18), two between first guide pillar (18) symmetry sliding connection have scrape mud frame (20), the outside of every first guide pillar (18) and be located between two mud frame (20) and all be provided with first spring (21) and the other end fixed with first spring (20), an adjusting component is arranged on the inner side of the cleaning frame (6) and between the two mud scraping frames (20).

2. The dredging device for hydraulic engineering according to claim 1, wherein the driving assembly comprises a first baffle (10), the base (5) is close to one end of the connecting disc (7) and located at the upper end of the supporting shaft (9) and is respectively fixed with the first baffle (10) and a second baffle (11), a rotating shaft (12) is rotatably connected between the first baffle (10) and the second baffle (11), a flat gear (13) is fixed at the outer side of the upper end of the rotating shaft (12), a first bevel gear (14) is fixed at the outer side of the lower end of the rotating shaft (12), a motor (15) is fixed between the first baffle (10) and the second baffle (11) at the inner side of the base (5), a second bevel gear (16) is fixed at the output end of the motor (15), and the second bevel gear (16) is meshed with the first bevel gear (14).

3. The dredging device for the hydraulic engineering according to claim 2, wherein an annular rack (8) is fixed at one end of the connecting disc (7) close to the fulcrum shaft (9), and the flat gear (13) is in meshed connection with the annular rack (8).

4. The dredging device for the hydraulic engineering according to claim 1, wherein the adjusting component comprises a bidirectional screw (17), the center of the inner side of the cleaning frame (6) is further rotationally connected with the bidirectional screw (17), an adjusting plate (22) is symmetrically and threadedly connected between two mud scraping frames (20) on the outer side of the bidirectional screw (17), the two adjusting plates (22) are respectively attached to one ends of the two mud scraping frames (20) close to each other, a second guide pillar (19) is further fixed between the inner side of the cleaning frame (6) and the two first guide pillars (18), and the two adjusting plates (22) are both in sliding connection with the second guide pillar (19).

5. The dredging device for hydraulic engineering according to claim 4, wherein the upper end of the bidirectional screw rod (17) penetrates through the cleaning frame (6) and is fixedly provided with a hand valve (27), the upper end of the cleaning frame (6) is slidably connected with a pull rod (28) located on the outer side of the hand valve (27), one end of the pull rod (28) extends into the hand valve (27) and is slidably connected with the hand valve (27), and a second spring (29) is fixedly arranged between the outer side of the other end of the pull rod (28) and the cleaning frame (6).

6. The dredging device for the hydraulic engineering according to claim 1, wherein a water pump (23) and a water tank (24) are respectively fixed on the inner sides of two sides of the cleaning frame (6), a spray head (25) is fixedly connected with a water outlet of the water pump (23), and a connecting pipe (26) is fixedly connected between a water pumping port of the water pump (23) and the water tank (24).