CN213162273U

CN213162273U - River bottom dredging device for hydraulic engineering

Info

Publication number: CN213162273U
Application number: CN202021634854.2U
Authority: CN
Inventors: 代国运
Original assignee: Hangzhou Heyu Construction Co ltd
Current assignee: Hangzhou Heyu Construction Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-05-11
Anticipated expiration: 2030-08-08

Abstract

The utility model relates to a desilting device technical field just discloses a river bottom desilting device for hydraulic engineering, the loach carrying platform comprises a supporting fram, one side fixed mounting of support frame has the backup pad, and the bottom fixed mounting of backup pad has the top to be open-ended desilting case, has seted up in the backup pad and has rotated the hole, rotates downthehole rotation and installs the rotation post, and the top fixed mounting of backup pad has the rotating electrical machines, and the top of rotating the post extend to the backup pad the top and with the output shaft fixed connection of rotating electrical machines, the outside fixed mounting who rotates the post has the crushing leaf that is located the desilting incasement, fixed mounting has same fixed plate on the both sides inner wall of desilting. The utility model discloses a rotation of a plurality of crushing knives can be effectual smashes the rubble in the silt, has prevented becoming silted up stifled of pipeline, and through the vibration to the filter plate with the moisture separation discharge in silt and the silt, reduced the weight of desilting case, satisfied the needs that use.

Description

River bottom dredging device for hydraulic engineering

Technical Field

The utility model relates to a sediment removal device technical field especially relates to a river bottom sediment removal device for hydraulic engineering.

Background

The pipeline dredging is to dredge the pipeline, clean wastes such as silt in the pipeline and keep smooth for a long time, and two methods are generally adopted when the hydraulic engineering carries out the pipeline dredging, wherein firstly, a manual tool is adopted for dredging, the method has high labor intensity and low working efficiency, thereby influencing the engineering progress, and secondly, a dredging machine is adopted for dredging.

At present, widely used dredging device for hydraulic engineering in market often has a large amount of rubbles in hydraulic engineering's the silt at the during operation, and a large amount of rubbles often block up the pipeline easily, has consequently influenced the efficiency of desilting, and more serious result causes the damage of machine, reduces the life of machine to the work of giving people has brought inconvenience, contains a large amount of moisture in the silt moreover, has increased the device's weight, can not satisfy the needs that use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art at the during operation, because there are a large amount of rubbles often in hydraulic engineering's the silt, a large amount of rubbles often block up the pipeline easily, consequently, the efficiency of desilting has been influenced, more serious result causes the damage of machine, reduce the life of machine, thereby the work of giving people has brought inconvenience, contain a large amount of moisture in addition in the silt, the weight of the device has been increased, can not satisfy the problem of the needs that use, and the river bottom desilting device for hydraulic engineering who provides.

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

a river bottom dredging device for hydraulic engineering comprises a supporting frame, wherein a supporting plate is fixedly installed on one side of the supporting frame, a dredging box with an opening at the top is fixedly installed at the bottom of the supporting plate, a rotating hole is formed in the supporting plate, a rotating column is rotatably installed in the rotating hole, a rotating motor is fixedly installed at the top of the supporting plate, the top end of the rotating column extends to the upper side of the supporting plate and is fixedly connected with an output shaft of the rotating motor, crushing leaves positioned in the dredging box are fixedly installed on the outer side of the rotating column, the same fixing plate is fixedly installed on the inner walls of the two sides of the dredging box, an arc-shaped groove is formed in the top end of the fixing plate, a filtering port is formed in the bottom of the fixing plate and is communicated with the arc-shaped groove, a filtering plate is arranged in the filtering port, a sliding groove is formed in the bottom end of the rotating column, the top fixed mounting of slip post has spacing spring, and the top of spacing spring and the top inner wall fixed connection of sliding tray, spacing spring play spacing and the effect that resets.

Preferably, the spacing groove has been seted up to one side of sliding column, and fixed mounting has the stopper on one side inner wall of sliding groove, and stopper and spacing groove sliding connection have seted up two connecting holes on the fixed plate, all rotate in two connecting holes and install the dwang, and the bottom of two dwangs all extends to the below of fixed plate and fixed mounting has first tapered gear), and the connecting hole is spacing to the dwang.

Preferably, the mounting groove has all been seted up on the both sides inner wall of desilting case, all rotates in two mounting grooves and installs the installation pole, and the one end that two installation poles are close to each other all extends to the desilting incasement and fixed mounting has the eccentric wheel, and the bottom and two eccentric wheel sliding contact of filter, and the outside of two installation poles is all fixed the cover and is equipped with second cone gear, and two second cone gears and two first cone gears mesh mutually, and first cone gear and second cone gear change pivoted direction.

Preferably, the bottom fixed mounting of backup pad has the mud suction motor, and one side fixed mounting who inhales the mud motor has a mud pipe, and goes out the mud pipe and keep away from the one end of inhaling the mud motor and run through the desilting case and extend to the desilting incasement, and the opposite side fixed mounting who inhales the mud motor has the mud pipe, and the bottom fixed mounting of desilting case has a water bucket, inhales the mud motor and conveniently inhales the mud.

Preferably, the outside meshing of rotation post has the chain, and rotates the post and be connected through chain and two dwang transmissions, rotates the post and drives two dwang through the chain and rotate.

Preferably, the quantity of crushing leaf is a plurality of, and a plurality of crushing leaves are annular and vertical direction equidistance and distribute in the outside of rotating the post, and a plurality of crushing leaves can be effectual smash the rubble in the silt.

Compared with the prior art, the utility model provides a river bottom sediment removal device for hydraulic engineering possesses following beneficial effect:

1. according to the river bottom dredging device for the hydraulic engineering, silt is sucked into the dredging box through the silt sucking motor, then the rotating motor is started, the output shaft of the rotating motor drives the rotating column to rotate, the rotating column drives the crushing blades to rotate, and the crushing blades can effectively crush the crushed stones in the silt, so that the silt blockage of a pipeline is prevented;

2. according to the river bottom dredging device for the hydraulic engineering, the rotating column drives the sliding column to rotate, the limiting block limits the sliding column, meanwhile, the sliding column drives the filter plate to rotate, meanwhile, the rotating column drives the two rotating rods to rotate through the chain, the two rotating rods drive the two first bevel gears to rotate, the two eccentric wheels drive the same filter plate to move, the filter plate drives the sliding column to move, the sliding column compresses the limiting spring, the limiting spring absorbs energy, silt and moisture in the silt are separated and discharged through vibration of the filter plate, and the weight of a dredging box is reduced;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a rotation of a plurality of crushing sword can be effectual smash the rubble in the silt, has prevented clogging of pipeline, and through the vibration to the filter plate with the moisture separation discharge in silt and the silt, reduced the weight of desilting case, satisfied the needs of using.

Drawings

Fig. 1 is a schematic structural view of a river bottom dredging device for hydraulic engineering according to the present invention;

fig. 2 is a schematic structural view of a part a of a river bottom dredging device for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a part B of river bottom sediment removal device for hydraulic engineering's structural schematic.

In the figure: the device comprises a support frame 1, a support plate 2, a dredging box 3, a rotating hole 4, a rotating column 5, a rotating motor 6, a crushing blade 7, a fixing plate 8, an arc-shaped groove 9, a filtering opening 10, a filtering plate 11, a sliding groove 12, a sliding column 13, a limiting spring 14, a limiting groove 15, a limiting block 16, a connecting hole 17, a rotating rod 18, a first conical gear 19, a mounting groove 20, a mounting rod 21, an eccentric wheel 22 and a second conical gear 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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.

Referring to fig. 1-3, a river bottom dredging device for hydraulic engineering, comprising a supporting frame 1, a supporting plate 2 is fixedly installed on one side of the supporting frame 1, a dredging box 3 with an open top is fixedly installed on the bottom of the supporting plate 2, a rotating hole 4 is opened on the supporting plate 2, a rotating column 5 is rotatably installed in the rotating hole 4, a rotating motor 6 is fixedly installed on the top of the supporting plate 2, the top end of the rotating column 5 extends above the supporting plate 2 and is fixedly connected with an output shaft of the rotating motor 6, a crushing blade 7 positioned in the dredging box 3 is fixedly installed on the outer side of the rotating column 5, the same fixing plate 8 is fixedly installed on the inner walls of the two sides of the dredging box 3, an arc-shaped groove 9 is opened on the top end of the fixing plate 8, a filtering port 10 is opened on the bottom of the fixing plate 8, the filtering port 10 is communicated with the arc-shaped groove 9, a filtering plate, sliding mounting has sliding column 13 in sliding tray 12, sliding column 13's bottom extend to in the filtration mouth 10 and with the top fixed connection of filter 11, sliding column 13's top fixed mounting have spacing spring 14, spacing spring 14's top and sliding tray 12's top inner wall fixed connection, spacing spring 14 plays spacing and the effect that resets.

The utility model discloses in, spacing groove 15 has been seted up to one side of sliding column 13, and fixed mounting has stopper 16 on one side inner wall of sliding groove 12, and stopper 16 and 15 sliding connection of spacing groove, has seted up two connecting holes 17 on the fixed plate 8, all rotates in two connecting holes 17 and installs dwang 18, and the bottom of two dwang 18 all extends to the below of fixed plate 8 and fixed mounting has first tapered gear 19), and connecting hole 17 carries on spacingly to dwang 18.

The utility model discloses in, mounting groove 20 has all been seted up on the both sides inner wall of desilting case 3, all rotate in two mounting grooves 20 and install installation pole 21, two one ends that installation pole 21 is close to each other all extend to desilting case 3 in and fixed mounting have eccentric wheel 22, and the bottom and two eccentric wheel 22 sliding contact of filter 11, two outside of installation pole 21 are all fixed the cover and are equipped with second cone gear 23, and two second cone gears 23 mesh with two first cone gears 19, first cone gear 19 and second cone gear 23 change the pivoted direction.

The utility model discloses in, the bottom fixed mounting of backup pad 2 has the suction mud motor, and one side fixed mounting who inhales the mud motor has a mud pipe, and goes out the mud pipe and keep away from the one end of inhaling the mud motor and run through desilting case 3 and extend to in desilting case 3, and the opposite side fixed mounting who inhales the mud motor has the suction mud pipe, and the bottom fixed mounting of desilting case 3 has a water bucket, and the suction mud motor conveniently inhales mud.

The utility model discloses in, the outside meshing of rotation post 5 has the chain, and rotates post 5 and is connected through chain and two 18 transmissions of dwang, rotates post 5 and drives two dwang 18 through the chain and rotate.

The utility model discloses in, the quantity of smashing leaf 7 is a plurality of, and a plurality of crushing leaves 7 are annular and vertical direction equidistance and distribute in the outside of rotating post 5, and a plurality of crushing leaves 7 can be effectual smash the rubble in the silt.

In the utility model, when in use, the silt is sucked into the silt removing box 3 by the silt sucking motor, then the rotating motor 6 is started, the rotating motor 6 is powered by commercial power, the rotating motor 6 is controlled by the control switch, the output shaft of the rotating motor 6 drives the rotating post 5 to rotate, the rotating post 5 drives the plurality of crushing leaves 7 to rotate, the plurality of crushing leaves 7 can effectively crush the gravel in the silt, the clogging of the pipeline is prevented, meanwhile, the rotating post 5 drives the sliding post 13 to rotate, the limiting block 16 limits the sliding post 13, meanwhile, the sliding post 13 drives the filter plate 11 to rotate, meanwhile, the rotating post 5 drives the two rotating rods 18 to rotate by the chain, the two rotating rods 18 drive the two first bevel gears 19 to rotate, the two first bevel gears 19 drive the two second bevel gears 23 to rotate, the two second bevel gears 23 drive the two mounting rods 21 to rotate, two installation poles 21 drive eccentric wheel 22 and rotate, two eccentric wheels 22 drive same filter 11 and remove, filter 11 drives slip post 13 and removes, slip post 13 compresses spacing spring 14, spacing spring 14 energy-absorbing, through the vibration to filter 11 with the moisture separation discharge in silt and the silt, the weight of desilting case 3 has been reduced, thereby rotation through a plurality of crushing sword 7 can be effectual smash the rubble in the silt, the stifled silt that has prevented the pipeline, through the vibration to filter 11 with the moisture separation discharge in silt and the silt, the weight of desilting case 3 has been reduced, the needs of use have been satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The river bottom dredging device for the hydraulic engineering comprises a support frame (1) and is characterized in that a support plate (2) is fixedly mounted on one side of the support frame (1), a dredging box (3) with an opening at the top is fixedly mounted at the bottom of the support plate (2), a rotating hole (4) is formed in the support plate (2), a rotating column (5) is rotatably mounted in the rotating hole (4), a rotating motor (6) is fixedly mounted at the top of the support plate (2), the top end of the rotating column (5) extends to the upper side of the support plate (2) and is fixedly connected with an output shaft of the rotating motor (6), crushing blades (7) positioned in the dredging box (3) are fixedly mounted on the outer side of the rotating column (5), the same fixing plate (8) is fixedly mounted on inner walls on two sides of the dredging box (3), an arc-shaped groove (9) is formed in the top end of the fixing plate (8), a filtering port (10) is formed in, filter mouth (10) and arc wall (9) and be linked together, be provided with filter (11) in filter mouth (10), sliding tray (12) have been seted up to the bottom of rotation post (5), slidable mounting has sliding column (13) in sliding tray (12), the bottom of sliding column (13) extend to in filter mouth (10) and with the top fixed connection of filter (11), the top fixed mounting of sliding column (13) has spacing spring (14), the top of spacing spring (14) and the top inner wall fixed connection of sliding tray (12).

2. The river bottom dredging device for the water conservancy project according to claim 1, wherein a limiting groove (15) is formed in one side of the sliding column (13), a limiting block (16) is fixedly mounted on the inner wall of one side of the sliding groove (12), the limiting block (16) is slidably connected with the limiting groove (15), two connecting holes (17) are formed in the fixing plate (8), rotating rods (18) are rotatably mounted in the two connecting holes (17), and the bottoms of the two rotating rods (18) extend to the lower portion of the fixing plate (8) and are fixedly provided with first conical gears (19).

3. The river bottom dredging device for the water conservancy project according to claim 1, wherein mounting grooves (20) are formed in the inner walls of two sides of the dredging box (3), mounting rods (21) are rotatably mounted in the two mounting grooves (20), one ends, close to each other, of the two mounting rods (21) extend into the dredging box (3) and are fixedly provided with eccentric wheels (22), the bottom of the filter plate (11) is in sliding contact with the two eccentric wheels (22), second conical gears (23) are fixedly sleeved on the outer sides of the two mounting rods (21), and the two second conical gears (23) are meshed with the two first conical gears (19).

4. The river bottom dredging device for the water conservancy project according to claim 1, wherein a mud suction motor is fixedly mounted at the bottom of the supporting plate (2), a mud outlet pipe is fixedly mounted on one side of the mud suction motor, one end, far away from the mud suction motor, of the mud outlet pipe penetrates through the dredging box (3) and extends into the dredging box (3), the mud suction pipe is fixedly mounted on the other side of the mud suction motor, and a water outlet hopper is fixedly mounted at the bottom of the dredging box (3).

5. The river bottom dredging device for the water conservancy project according to the claim 1, wherein a chain is meshed on the outer side of the rotating column (5), and the rotating column (5) is in transmission connection with the two rotating rods (18) through the chain.

6. The river bottom dredging device for the water conservancy project according to claim 1, wherein the number of the crushing blades (7) is multiple, and the crushing blades (7) are distributed on the outer side of the rotating column (5) in an annular shape and in the vertical direction at equal intervals.