CN216275904U

CN216275904U - Dredging device for hydraulic engineering

Info

Publication number: CN216275904U
Application number: CN202122289428.0U
Authority: CN
Inventors: 张�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-12
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a dredging device for hydraulic engineering. Sediment removal device for hydraulic engineering includes: a first frame body; the second frame body is fixedly arranged at the bottom of the first frame body; the first round rod is rotatably arranged on the inner wall of the bottom of the first frame body; the two first bevel gears are fixedly sleeved on the first round rod; the two screw rods are rotatably arranged on the first frame body; the two second bevel gears are fixedly sleeved on the two screw rods respectively, and the two first bevel gears are meshed with the two second bevel gears respectively; and the two bearing blocks are respectively sleeved on the two screw rods in a threaded manner. The dredging device for the hydraulic engineering has the advantages of convenience in operation, capability of cleaning riverways with different depths and capability of improving dredging efficiency.

Description

Dredging device for hydraulic engineering

Technical Field

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

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, regulated and distributed so as to meet the requirements of people on water resources in life and production. 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. Dredging is one of water body treatment works indispensable in hydraulic engineering, and dredging work needs to be carried out on spillways or river channels in hydraulic engineering.

However, in the prior art, the desilting device needs to snatch the silt that blocks up and promote just can discharge, and snatchs the difficulty when meetting dumped fishing net or flocculus when snatching silt, needs repeated multiple operation to the silt of different degree of depth department just can accomplish desilting work, and work efficiency is low.

Therefore, it is necessary to provide a new dredging device for hydraulic engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the dredging device for the hydraulic engineering, which is convenient to operate, can clean riverways with different depths and can improve the dredging efficiency.

In order to solve the technical problem, the dredging device for the hydraulic engineering provided by the utility model comprises: a first frame body; the second frame body is fixedly arranged at the bottom of the first frame body; the first round rod is rotatably arranged on the inner wall of the bottom of the first frame body; the two first bevel gears are fixedly sleeved on the first round rod; the two screw rods are rotatably arranged on the first frame body; the two second bevel gears are fixedly sleeved on the two screw rods respectively, and the two first bevel gears are meshed with the two second bevel gears respectively; the two bearing blocks are respectively sleeved on the two screw rods in a threaded manner, and one ends of the two bearing blocks, which are close to each other, are connected with the second frame body in a sliding manner; the two mounting boxes are fixedly mounted on the two carrying blocks respectively; the two first motors are fixedly arranged in the two mounting boxes respectively; the two second round rods are respectively and rotatably installed on the two installation boxes, and one ends, close to each other, of the two second round rods are respectively and fixedly connected with output shafts of the two first motors; the two mounting blocks are fixedly mounted at one ends, far away from each other, of the two second round rods respectively; the blades are fixedly arranged on the two mounting blocks respectively; a gear transmission mechanism mounted within the first frame; a flushing mechanism mounted on the first frame.

Preferably, two avoiding holes are formed in the bottom of the first frame body, and the screw rods penetrate through the two avoiding holes respectively and are connected with the inner walls of the avoiding holes in a rotating mode.

Preferably, the top of the carrying block is provided with an internal thread hole, and the screw rod penetrates through the internal thread hole and is screwed with the inner wall of the internal thread hole.

Preferably, two the equal fixed mounting of one end that the carrier block is close to each other has the stopper, the spacing groove has all been seted up on the both sides outer wall of second framework, two the one end that the stopper is close to each other extends to two respectively the spacing inslot and with the inner wall sliding connection of spacing groove.

Preferably, the gear transmission mechanism includes: mounting panel, second motor, third pole, first gear and second gear, mounting panel fixed mounting be in the first frame, second motor fixed mounting be in the bottom of mounting panel, the third pole rotates to be installed the bottom of mounting panel, the one end of third pole with the output shaft fixed connection of second motor, the fixed cover of first gear is established on the third pole, the fixed cover of second gear is established on the first pole, first gear with second gear intermeshing.

Preferably, the flushing mechanism comprises: high pressure water pump, inlet tube, first outlet pipe, drainage tee bend and two second outlet pipes, high pressure water pump fixed mounting be in the top of mounting panel, the inlet tube fixed mounting be in on high pressure water pump's the water inlet, first outlet pipe fixed mounting be in on high pressure water pump's the delivery port, the bottom of first outlet pipe extends to in the second frame, drainage tee bend fixed mounting be in the bottom of first outlet pipe, two the second outlet pipe is fixed mounting respectively on two delivery outlets of drainage tee bend, two the bottom of second outlet pipe all extends to outside the second frame.

Compared with the related art, the dredging device for the hydraulic engineering provided by the utility model has the following beneficial effects:

the utility model provides a dredging device for hydraulic engineering, which can stir sludge and floccule deposited in a river channel until the sludge and the floccule are crushed by arranging a first frame body, a second frame body, a first round rod, a first bevel gear, a screw rod, a second bevel gear, a carrying block, an installation box, a first motor, a second round rod, an installation block, a blade, an installation plate, a second motor, a third round rod, a first gear and a second gear, is convenient for the next operation, can adjust the height of the blade, and can crush and stir the sludge in the river channels with different depths; through the arrangement of the high-pressure water pump, the water inlet pipe, the first water outlet pipe, the drainage tee joint and the two second water outlet pipes, the purpose of impacting and flowing loosened sludge and broken floccules is achieved, and the purpose of dredging the river channel is achieved.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an assembled view of the mounting block and blade of FIG. 1 in a side view;

reference numbers in the figures: 1. a first frame body; 2. a second frame body; 3. a first round bar; 4. a first bevel gear; 5. a screw rod; 6. a second bevel gear; 7. a carrier block; 8. installing a box; 9. a first motor; 10. a second round bar; 11. mounting blocks; 12. a blade; 13. mounting a plate; 14. a second motor; 15. a third round bar; 16. a first gear; 17. a second gear.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a dredging device for hydraulic engineering according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is an assembled view of the mounting block and blade shown in fig. 1 in a side view. Sediment removal device for hydraulic engineering includes: a first frame body 1; the second frame body 2 is fixedly arranged at the bottom of the first frame body 1; the first round rod 3 is rotatably arranged on the inner wall of the bottom of the first frame body 1; the two first bevel gears 4 are fixedly sleeved on the first round rod 3; the two screw rods 5 are both rotatably arranged on the first frame body 1; the two second bevel gears 6 are respectively fixedly sleeved on the two screw rods 5, and the two first bevel gears 4 are respectively meshed with the two second bevel gears 6; the two bearing blocks 7 are respectively sleeved on the two screw rods 5 in a threaded manner, and one ends, close to each other, of the two bearing blocks 7 are connected with the second frame body 2 in a sliding manner; the two installation boxes 8 are respectively and fixedly installed on the two carrying blocks 7; the two first motors 9 are respectively and fixedly arranged in the two installation boxes 8; the two second round rods 10 are respectively rotatably installed on the two installation boxes 8, and the ends, close to each other, of the two second round rods 10 are respectively and fixedly connected with output shafts of the two first motors 9; the two mounting blocks 11 are respectively and fixedly mounted at one ends, far away from each other, of the two second round rods 10; a plurality of blades 12, wherein the plurality of blades 12 are respectively and fixedly installed on the two installation blocks 11; a gear transmission mechanism installed in the first frame 1; and a flushing mechanism mounted on the first frame 1.

Two avoiding holes are formed in the bottom of the first frame body 1, and the screw rods 5 penetrate through the two avoiding holes respectively and are connected with the inner walls of the avoiding holes in a rotating mode.

An internal thread hole is formed in the top of the carrying block 7, and the screw rod 5 penetrates through the internal thread hole and is screwed with the inner wall of the internal thread hole.

Two the equal fixed mounting in one end that carrier block 7 is close to each other has the stopper, the spacing groove has all been seted up on the both sides outer wall of second framework 2, two the one end that the stopper is close to each other extends to two respectively the spacing inslot and with the inner wall sliding connection of spacing groove.

The gear transmission mechanism includes: mounting panel 13, second motor 14, third round bar 15, first gear 16 and second gear 17, mounting panel 13 fixed mounting be in the first framework 1, second motor 14 fixed mounting be in the bottom of mounting panel 13, third round bar 15 rotates to be installed the bottom of mounting panel 13, third round bar 15's one end with the output shaft fixed connection of second motor 14, the fixed cover of first gear 16 is established on third round bar 15, the fixed cover of second gear 17 is established on first round bar 3, first gear 16 with second gear 17 intermeshing.

The flushing mechanism comprises: high pressure water pump, inlet tube, first outlet pipe, drainage tee bend and two second outlet pipes, high pressure water pump fixed mounting be in the top of mounting panel 13, the inlet tube fixed mounting be in on high pressure water pump's the water inlet, first outlet pipe fixed mounting be in on high pressure water pump's the delivery port, the bottom of first outlet pipe extends to in the second framework 2, drainage tee bend fixed mounting be in the bottom of first outlet pipe, two the second outlet pipe respectively fixed mounting be in on two delivery outlets of drainage tee bend, two the bottom of second outlet pipe all extends to outside the second framework 2.

The working principle of the dredging device for the hydraulic engineering provided by the utility model is as follows: the bottom of the second frame body 2 is provided with a crawler wheel which can drive the first frame body 1 and the second frame body 2 to move in a river channel, and one end of the water inlet pipe, which is far away from the high-pressure water pump, extends into river water;

when the sludge in the river channel is cleaned, the second motor 14 is started, the output shaft of the second motor 14 drives the third round rod 15 to rotate, the first gear 16 on the third round rod 15 drives the second gear 17 engaged with the third round rod to rotate, the second gear 17 drives the first round rod 3 to rotate, the two first bevel gears 4 on the first round rod 3 respectively drive the two second bevel gears 6 to rotate, the two second bevel gears 6 respectively drive the two carrying blocks 7 to move up and down under the limiting action of the limiting blocks and the limiting grooves, the two first motors 9 are started, the output shafts of the two first motors 9 respectively drive the two second round rods 10 to rotate, so that the blades 12 on the two mounting blocks 11 stir and break the sludge or other floccules in the river channel, the high-pressure water pump is started, external river water flows out from the first water outlet pipe through the water inlet pipe and flows into the two second water outlet pipes through the drainage tee joint to be finally sprayed out, thereby achieving the effect of impacting the sludge after having been broken by the blades 12.

the utility model provides a dredging device for hydraulic engineering, which can stir and crush sludge and floccule deposited in a river channel through the arrangement of a first frame body 1, a second frame body 2, a first round rod 3, a first bevel gear 4, a screw rod 5, a second bevel gear 6, a carrying block 7, an installation box 8, a first motor 9, a second round rod 10, an installation block 11, a blade 12, an installation plate 13, a second motor 14, a third round rod 15, a first gear 16 and a second gear 17, is convenient for the next operation, can adjust the height of the blade 12, and can crush and stir sludge in river channels with different depths; through the arrangement of the high-pressure water pump, the water inlet pipe, the first water outlet pipe, the drainage tee joint and the two second water outlet pipes, the purpose of impacting and flowing loosened sludge and broken floccules is achieved, and the purpose of dredging the river channel is achieved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a sediment removal device for hydraulic engineering which characterized in that includes:

a first frame body;

the second frame body is fixedly arranged at the bottom of the first frame body;

the first round rod is rotatably arranged on the inner wall of the bottom of the first frame body;

the two first bevel gears are fixedly sleeved on the first round rod;

the two screw rods are rotatably arranged on the first frame body;

the two second bevel gears are fixedly sleeved on the two screw rods respectively, and the two first bevel gears are meshed with the two second bevel gears respectively;

the two bearing blocks are respectively sleeved on the two screw rods in a threaded manner, and one ends of the two bearing blocks, which are close to each other, are connected with the second frame body in a sliding manner;

the two mounting boxes are fixedly mounted on the two carrying blocks respectively;

the two first motors are fixedly arranged in the two mounting boxes respectively;

the two second round rods are respectively and rotatably installed on the two installation boxes, and one ends, close to each other, of the two second round rods are respectively and fixedly connected with output shafts of the two first motors;

the two mounting blocks are fixedly mounted at one ends, far away from each other, of the two second round rods respectively;

the blades are fixedly arranged on the two mounting blocks respectively;

a gear transmission mechanism mounted within the first frame;

a flushing mechanism mounted on the first frame.

2. The dredging device for water conservancy project according to claim 1, wherein two avoiding holes are formed in the bottom of the first frame body, and the two screw rods respectively penetrate through the two avoiding holes and are rotatably connected with the inner walls of the avoiding holes.

3. The dredging device for water conservancy project according to claim 2, wherein an internal threaded hole is formed in the top of the carrying block, and the screw rod penetrates through the internal threaded hole and is screwed with the inner wall of the internal threaded hole.

4. The dredging device for water conservancy project according to claim 3, wherein two ends of the carrying blocks close to each other are fixedly provided with limiting blocks, the outer walls of two sides of the second frame body are provided with limiting grooves, and the ends of the two limiting blocks close to each other extend into the two limiting grooves and are in sliding connection with the inner walls of the limiting grooves.

5. The dredging device for water conservancy project according to claim 4, wherein the gear transmission mechanism comprises: mounting panel, second motor, third pole, first gear and second gear, mounting panel fixed mounting be in the first frame, second motor fixed mounting be in the bottom of mounting panel, the third pole rotates to be installed the bottom of mounting panel, the one end of third pole with the output shaft fixed connection of second motor, the fixed cover of first gear is established on the third pole, the fixed cover of second gear is established on the first pole, first gear with second gear intermeshing.

6. The dredging device for hydraulic engineering according to claim 5, wherein the flushing mechanism comprises: high pressure water pump, inlet tube, first outlet pipe, drainage tee bend and two second outlet pipes, high pressure water pump fixed mounting be in the top of mounting panel, the inlet tube fixed mounting be in on high pressure water pump's the water inlet, first outlet pipe fixed mounting be in on high pressure water pump's the delivery port, the bottom of first outlet pipe extends to in the second frame, drainage tee bend fixed mounting be in the bottom of first outlet pipe, two the second outlet pipe is fixed mounting respectively on two delivery outlets of drainage tee bend, two the bottom of second outlet pipe all extends to outside the second frame.