CN218374126U - Dredging device for hydraulic engineering convenient to maintenance - Google Patents
Dredging device for hydraulic engineering convenient to maintenance Download PDFInfo
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- CN218374126U CN218374126U CN202222271456.4U CN202222271456U CN218374126U CN 218374126 U CN218374126 U CN 218374126U CN 202222271456 U CN202222271456 U CN 202222271456U CN 218374126 U CN218374126 U CN 218374126U
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- desilting
- hydraulic
- hydraulic engineering
- support frame
- shaped lifting
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Abstract
The utility model discloses a sediment removal device for hydraulic engineering convenient to maintenance belongs to hydraulic engineering technical field, including support frame roof beam and U-shaped lifing beam and portable desilting splint, the support frame roof beam passes through the gim peg mount and establishes on the bank protection of hydraulic engineering river course both sides, the U-shaped lifing beam erects on hydraulic engineering river course silt upper portion, thereby make the U-shaped lifing beam be in directly over the river course silt, the top surface central point of support frame roof beam puts and installs the hydraulic pressure station that is used for providing hydraulic pressure kinetic energy, hydraulic pressure station and hydraulic pressure column connection, the U-shaped lifing beam is to invert the form and sets up under the support frame roof beam, install the hydraulic pressure post of drive U-shaped lifing beam lift operation through the bolt between support frame roof beam and the U-shaped lifing beam. This sediment removal device for hydraulic engineering convenient to maintenance not only makes things convenient for the installation of desilting rotation axis to dismantle and overhauls, can also satisfy the installation use of the desilting rotation axis of different length simultaneously to can improve availability factor.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, concretely relates to desilting device for hydraulic engineering convenient to maintenance.
Background
Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. Hydraulic engineering is an engineering which is built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits. Also known as water engineering. Water is a valuable resource essential for human production and life, but the naturally-occurring state of water does not completely meet the needs of human beings. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Because there is a large amount of silt at the bottom, need usually with the clear up of submarine silt when carrying out hydraulic engineering.
Present silt cleaning equipment generally arranges silt in through clearance structure, thereby carry out the application of force to silt, reach the purpose of collecting the silt clearance with this, but traditional silt clearance structure is when dismantling the maintenance, generally need manual application of force to dismantle silt clearance structure, rethread hand application of force installs silt clearance structure, this kind of structure though can dismantle silt clearance structure, but whole installation dismantlement process all lifts through the manpower and puts the dismantlement, increase the labour easily, often need many people to make a concerted effort to accomplish the maintenance, lead to whole maintenance process to complicate, it is very inconvenient to maintain.
For example, the existing chinese patent numbers are: CN 213805569U's a desilting device for hydraulic engineering convenient to maintenance, its "includes the shell, the inside swing joint of shell has the fly leaf, the inside rotation of shell is connected with two-way lead screw, the last symmetrical cover of two-way lead screw has two first sliding blocks, rotate through the pivot on the first sliding block and be connected with the connecting rod". It makes the top and the recess separation of pull rod through the pulling pull rod, takes off the fixed plate, and under the effect of stopper this moment, the tight spring of top contracts, and after loosening the pull rod, the tight spring of top diastole makes the pull rod reset, during the top reinsert the fly leaf with the fixed plate after the maintenance finishes, when the fixed plate inserted in the draw-in groove, the hypotenuse on the pull rod slided with the hypotenuse laminating on fixed plate top.
Above current chinese patent also have the same problem, whole installation dismantlement process is all lifted through the manpower and is put the dismantlement, increases the labour easily, needs many people to combine together often to accomplish the maintenance, leads to whole maintenance process to complicate, and the maintenance is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sediment removal device for hydraulic engineering convenient to maintenance to it all lifts through the manpower to put the dismantlement to propose the installation dismantlement process among the above-mentioned background art to solve, increases the labour easily, often needs many people to combine together to accomplish the maintenance, leads to whole maintenance process to complicate, maintains very inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a desilting device for hydraulic engineering convenient to maintain comprises a support frame beam, wherein a support frame beam fixing frame is arranged on revetments on two sides of a hydraulic engineering river channel, and a hydraulic station for providing hydraulic kinetic energy is arranged in the center of the top surface of the support frame beam;
the hydraulic lifting device comprises a U-shaped lifting beam, a lifting mechanism and a lifting mechanism, wherein the U-shaped lifting beam is arranged at the upper part of the sludge in the river channel of the hydraulic engineering, the U-shaped lifting beam is arranged under a support beam in an inverted manner, and a hydraulic column for driving the U-shaped lifting beam to lift and run is arranged between the support beam and the U-shaped lifting beam through bolts;
portable desilting splint, portable desilting splint move in opposite directions in U-shaped lifting beam bottom surface synchronous and are provided with two, two rotate between the portable desilting splint and connect the desilting rotation axis that has the desilting and smash the blade, one of them servo motor who is connected with the desilting rotation axis is installed to portable desilting splint outer wall, the internally mounted of U-shaped lifting beam has the power drive mechanism with two portable desilting splint synchronous motion.
Preferably, the power driving mechanism comprises two hydraulic push-pull rods transversely installed on the inner walls of the two sides of the U-shaped lifting beam, and push-pull ends of the two hydraulic push-pull rods are fixedly connected with the back face of the movable dredging clamping plate.
Preferably, two positioning transverse rod pieces are symmetrically arranged between the inner walls of the two sides of the U-shaped lifting beam, and the two positioning transverse rod pieces transversely penetrate through the two movable desilting clamping plates.
Preferably, two positioning longitudinal rods are symmetrically arranged on the top surfaces, located on the U-shaped lifting beam, of the two sides of the hydraulic column, extend to the outer side of the supporting frame beam longitudinally, and are connected with a limiting disc through locking bolts.
Preferably, spacing dish below just is located the rod week side is indulged in the location installs spacing diaphragm, just the top surface symmetry that is located the carriage roof beam under the spacing diaphragm installs two dampers.
Preferably, the top damping end of each damper is connected with a shock-absorbing rubber pad, and the limiting transverse plate vertically and downwards abuts against the shock-absorbing rubber pads in a force application manner.
The utility model discloses a technological effect and advantage:
the desilting device for the hydraulic engineering convenient to maintain is characterized in that a supporting frame beam fixing frame is arranged on a slope protection, the stability of the whole structure can be improved, a hydraulic column can drive a U-shaped lifting beam to lift and adjust the required position height, so that the requirements of different river channel depths of different hydraulic engineering are met, a power driving mechanism applies force to two movable desilting clamping plates in the U-shaped lifting beam, the two movable desilting clamping plates can synchronously move oppositely, the desilting rotating shaft is convenient to install, detach and overhaul, and meanwhile, the desilting rotating shafts with different lengths can be installed and used, so that the use efficiency can be improved;
servo motor moves on one of them portable desilting splint, and servo motor's output shaft drives the rotation axis of desilting, and the desilting rotation axis can drive desilting crushing blade and smash silt piece and weeds in to silt to reduce the silt piece in the desilting and block up and pile up, can the effectual desilting efficiency that improves the hydraulic engineering river course.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection structure of the movable desilting splint and the desilting rotating shaft of the present invention;
fig. 3 is a schematic view of the split structure between the locking bolt, the limiting disc and the positioning longitudinal rod piece of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.
In the figure: 1. a support frame beam; 2. a U-shaped lifting beam; 3. a hydraulic station; 4. a hydraulic column; 5. positioning the longitudinal rod piece; 6. a movable desilting splint; 7. a servo motor; 8. a dredging rotating shaft; 9. dredging and crushing blades; 10. sealing the bearing; 11. positioning the transverse rod piece; 12. a hydraulic push-pull rod; 13. connecting a base; 14. a limiting transverse plate; 15. a first inner bore; 16. a limiting disc; 17. a second inner bore; 18. locking the bolt; 19. a damper; 20. shock-absorbing rubber pad.
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.
The utility model provides a desilting device for hydraulic engineering convenient to maintain as shown in figures 1-4, which comprises a support beam 1, a U-shaped lifting beam 2 and a movable desilting splint 6, wherein the support beam 1 is arranged on the revetment at two sides of the hydraulic engineering river channel through a fixing bolt fixing frame, and the U-shaped lifting beam 2 is arranged on the upper part of the silt of the hydraulic engineering river channel, so that the U-shaped lifting beam 2 is positioned right above the silt of the river channel;
a hydraulic station 3 for providing hydraulic kinetic energy is arranged at the center of the top surface of the support beam 1, the hydraulic station 3 is connected with a hydraulic column 4, the U-shaped lifting beam 2 is arranged under the support beam 1 in an inverted manner, and the hydraulic column 4 for driving the U-shaped lifting beam 2 to lift and run is arranged between the support beam 1 and the U-shaped lifting beam 2 through bolts;
two movable desilting splints 6 are synchronously and oppositely arranged on the bottom surface of the U-shaped lifting beam 2, a desilting rotating shaft 8 with a desilting crushing blade 9 is rotatably connected between the two movable desilting splints 6, connecting shafts at two ends of the two desilting rotating shafts 8 are connected with the movable desilting splints 6 through sealing bearings 10, and the sealing bearings 10 are embedded and installed inside the movable desilting splints 6;
the outer wall of one of the movable dredging clamping plates 6 is provided with a servo motor 7 connected with a dredging rotating shaft 8, a transparent waterproof cover is sleeved on the outer side of the servo motor 7 and made of PVC (polyvinyl chloride), so that the servo motor 7 can be prevented from water inflow, an output shaft of the servo motor 7 penetrates through one of the movable dredging clamping plates 6 to be fixedly connected with the dredging rotating shaft 8, meanwhile, a through hole for mounting the output shaft of the servo motor 7 is transversely formed in the movable dredging clamping plate 6, the diameter of the through hole is larger than that of the output shaft of the servo motor 7, and the movable dredging clamping plate 6 is driven when the output shaft is prevented from rotating;
a power driving mechanism for synchronously operating the two movable desilting splints 6 is arranged in the U-shaped lifting beam 2, the power driving mechanism comprises two hydraulic push-pull rods 12 transversely arranged on the inner walls of the two sides of the U-shaped lifting beam 2, and the push-pull ends of the two hydraulic push-pull rods 12 are fixedly connected with the back surfaces of the movable desilting splints 6;
two hydraulic pressure push-and-pull rods 12 keep away from the one end of portable desilting splint 6 and install connection base 13, and two are connected 13 side ring array and are seted up four screw holes, and two are connected base 13 and all pass through the both sides inner wall connection of bolt with U-shaped lifting beam 2.
Two positioning transverse rod pieces 11 are symmetrically arranged between the inner walls of the two sides of the U-shaped lifting beam 2, and two positioning longitudinal rod pieces 5 are symmetrically arranged on the two sides of the hydraulic column 4 and positioned on the top surface of the U-shaped lifting beam 2;
the two positioning transverse rod pieces 11 transversely penetrate through the two movable desilting splints 6;
the two positioning longitudinal rod pieces 5 longitudinally extend to the outer side of the support frame beam 1 and are connected with a limiting disc 16 through locking bolts 18, a first inner hole 15 is formed in the top surface of each positioning longitudinal rod piece 5, a second inner hole 17 is formed in the top surface of each limiting disc 16, and the locking bolts 18 are sequentially in threaded connection with the second inner hole 17 and the first inner hole 15;
a limiting transverse plate 14 is arranged below the limiting disc 16 and on the periphery of the positioning longitudinal rod piece 5, two dampers 19 are symmetrically arranged on the top surface of the support frame beam 1 and under the limiting transverse plate 14, the top damping end of each damper 19 is connected with a shock-absorbing rubber pad 20, the limiting transverse plate 14 vertically and downwards abuts against the shock-absorbing rubber pads 20 in a force application manner, when the hydraulic column 4 extends, the U-shaped lifting beam 2 is driven to descend, so that the positioning longitudinal rod piece 5 is driven to descend, the limiting transverse plate 14 is pressed down on the shock-absorbing rubber pads 20 in the descending process, and the impact noise can be reduced under the action of the shock-absorbing rubber pads 20;
the positioning longitudinal rod 5 can be damped under the action of the damper 19;
the working principle is as follows:
according to the dredging device for the hydraulic engineering convenient to maintain, the support frame beam 1 is fixedly arranged on the revetments at two sides of the dredging river channel of the hydraulic engineering through the fixing bolts, and the U-shaped lifting beam 2 is positioned right above the sludge of the dredging river channel;
the hydraulic column 4 is started, the hydraulic column 4 extends to drive the U-shaped lifting beam 2 to descend, the dredging crushing blade 9 and the dredging rotating shaft 8 are placed in the sludge, the servo motor 7 is started, the servo motor 7 drives the dredging rotating shaft 8, the dredging rotating shaft 8 drives the dredging crushing blade 9 to crush sludge blocks and weeds in the sludge, and blocking accumulation in the sludge cleaning process is reduced;
in the descending process of the U-shaped lifting beam 2, the U-shaped lifting beam 2 descends to drive the positioning longitudinal rod piece 5 to descend, the limiting transverse plate 14 presses the damping rubber pads 20 downwards in the descending process, the impact noise can be reduced under the action of the damping rubber pads 20, and the positioning longitudinal rod piece 5 can be damped under the action of the damper 19;
when the maintenance is dismantled to needs, can dismantle the separation with desilting rotation axis 8 and sealed bearing 10 through the shrink of two hydraulic pressure push-and-pull rod 12 back on the back mutually to make things convenient for the dismantlement of desilting rotation axis 8 and portable desilting splint 6, during portable desilting centre gripping synchronous motion, can transversely fix a position under two location horizontal rod pieces 11's effect in addition.
The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.
Claims (6)
1. The utility model provides a sediment removal device for hydraulic engineering convenient to maintenance, its characterized in that includes:
the support frame beam (1) is fixedly arranged on the revetment on two sides of the hydraulic engineering river channel, and a hydraulic station (3) for providing hydraulic kinetic energy is arranged in the center of the top surface of the support frame beam (1);
the hydraulic lifting device comprises a U-shaped lifting beam (2), wherein the U-shaped lifting beam (2) is erected on the upper part of the sludge of the hydraulic engineering river channel, the U-shaped lifting beam (2) is arranged under a support frame beam (1) in an inverted manner, and a hydraulic column (4) for driving the U-shaped lifting beam (2) to lift and run is arranged between the support frame beam (1) and the U-shaped lifting beam (2) through bolts;
portable desilting splint (6), portable desilting splint (6) move in U-shaped lifting beam (2) bottom surface synchronous phase in opposite directions and are provided with two, two rotate between portable desilting splint (6) and connect desilting rotation axis (8) that have desilting crushing blade (9), one of them servo motor (7) of being connected with desilting rotation axis (8) are installed to portable desilting splint (6) outer wall, the internally mounted of U-shaped lifting beam (2) has the power actuating mechanism with two portable desilting splint (6) synchronous operation.
2. The desilting device for hydraulic engineering convenient to maintenance of claim 1, characterized in that: the power driving mechanism comprises two hydraulic push-pull rods (12) transversely arranged on the inner walls of the two sides of the U-shaped lifting beam (2), and the push-pull ends of the two hydraulic push-pull rods (12) are fixedly connected with the back of the movable dredging clamping plate (6).
3. The desilting device for hydraulic engineering convenient to maintenance of claim 2, characterized in that: two positioning cross rod pieces (11) are symmetrically arranged between the inner walls of the two sides of the U-shaped lifting beam (2), and the positioning cross rod pieces (11) transversely penetrate through the two movable desilting splints (6).
4. The conveniently-maintained dredging device for the hydraulic engineering according to claim 3, wherein: two positioning longitudinal rods (5) are symmetrically arranged on the top surfaces of two sides of the hydraulic column (4) and located on the U-shaped lifting beam (2), the positioning longitudinal rods (5) all longitudinally extend to the outer side of the support frame beam (1), and a limiting disc (16) is connected through a locking bolt (18).
5. The desilting device for the hydraulic engineering convenient to maintenance of claim 4, characterized in that: spacing dish (16) below just is located location side member (5) week installs spacing diaphragm (14), just the top surface symmetry that is located support frame roof beam (1) under spacing diaphragm (14) installs two attenuator (19).
6. The conveniently-maintained dredging device for the hydraulic engineering according to claim 5, wherein: the top damping end of each damper (19) is connected with a shock-absorbing rubber pad (20), and the limiting transverse plate (14) vertically exerts downward force to abut against the top surface of the shock-absorbing rubber pad (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271456.4U CN218374126U (en) | 2022-08-29 | 2022-08-29 | Dredging device for hydraulic engineering convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271456.4U CN218374126U (en) | 2022-08-29 | 2022-08-29 | Dredging device for hydraulic engineering convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218374126U true CN218374126U (en) | 2023-01-24 |
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ID=84968829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222271456.4U Active CN218374126U (en) | 2022-08-29 | 2022-08-29 | Dredging device for hydraulic engineering convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218374126U (en) |
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2022
- 2022-08-29 CN CN202222271456.4U patent/CN218374126U/en active Active
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