CN214061756U

CN214061756U - Hydraulic engineering desilting pull throughs

Info

Publication number: CN214061756U
Application number: CN202023190082.0U
Authority: CN
Inventors: 王汉伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-27
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a hydraulic engineering desilting pull throughs relates to desilting device technical field, including the kickboard, the equal fixedly connected with threaded rod in upper surface both ends of kickboard, the fly leaf has been cup jointed in the outside of threaded rod, the upper surface middle part fixedly connected with gear box of fly leaf, the upper surface middle part fixedly connected with driving motor of gear box, driving motor's output shaft fixedly connected with movable rod, the outside of movable rod is provided with the spiral leaf. The utility model discloses a set up the threaded rod above the kickboard, the threaded rod runs through fly leaf and gear box, and the thread bush that the threaded rod outside cup jointed passes through reduction gear and is connected with driving motor, and the movable rod outside of driving motor's output shaft is provided with the spiral leaf for thereby when driving motor drives the thread bush and rotates and drive the movable rod downstream, the spiral leaf can clear up silt to the kickboard top.

Description

Hydraulic engineering desilting pull throughs

Technical Field

The utility model relates to a sediment removal technical field, in particular to hydraulic engineering desilting pull throughs.

Background

At present, dredging equipment (such as an excavator) arranged on a ship is mainly used for cleaning silt at the river bottom at one time, the efficiency of the method is low, a large amount of manpower and material resources are needed, and the dredging device is large in size, complex in structure, complex in operation and use, and manpower and material resources are wasted, so that the using requirements of people cannot be well met. Therefore, the invention provides a dredging device for hydraulic engineering, which is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering desilting pull throughs to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for hydraulic engineering comprises a floating plate, wherein threaded rods are fixedly connected to two ends of the upper surface of the floating plate, a movable plate is sleeved on the outer side of each threaded rod, a gear box is fixedly connected to the middle of the upper surface of the movable plate, through holes are formed in two sides of the movable plate, through grooves are formed in two sides of the gear box, the threaded rods sequentially penetrate through the through holes and the through grooves, a driving groove is formed in the middle of the upper surface of the gear box, a driving motor is fixedly connected to the middle of the upper surface of the gear box, an output shaft of the driving motor penetrates through the driving groove and extends into the gear box, a movable rod is fixedly connected to the output shaft of the driving motor, spiral blades are arranged on the outer side of the movable rod, a gear is sleeved on the outer side of the top end of the movable rod, a bearing is embedded in the through groove, and a threaded sleeve is inserted into the inner side of the bearing, the threaded rod penetrates through the threaded sleeve.

Preferably, a reduction gear is sleeved on the outer side of the threaded sleeve and is meshed with the gear.

Preferably, the bottom end of the movable rod is provided with a movable block, and the middle part of the top end of the movable block is fixedly connected with a stud.

Preferably, the middle part of the bottom end of the movable rod is provided with a thread groove, and the stud is positioned in the thread groove.

Preferably, the bottom end of the movable block is fixedly connected with a drill bit, the middle part of the floating plate is provided with a lower drilling groove, and the lower drilling groove corresponds to the position of the movable rod.

Preferably, the lower surface both ends fixedly connected with connecting rod of fly leaf, the bottom fixedly connected with hang plate of connecting rod, two flitches are down fixedly connected with in the middle part of the lower surface of fly leaf, the telescopic tube has been cup jointed in the outside of threaded rod.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the threaded rod above the kickboard, the threaded rod runs through fly leaf and gear box, the screw thread cover that the threaded rod outside cup jointed is connected with driving motor through reduction gear, the movable rod outside of the output shaft of driving motor is provided with the spiral leaf, make driving motor drive the screw thread cover rotate and thus drive the movable rod downward motion, the spiral leaf can clear up silt to above the kickboard;

2. the utility model discloses a set up the movable block in the bottom of movable rod, the bottom fixed connection drill bit of movable block, the double-screw bolt that the top of movable block set up and the thread groove cooperation that the movable rod bottom set up for position between movable block and the movable rod is fixed, and the drill bit can stir the silt at the in-process that the movable rod glided and break up, promotes desilting efficiency, and double-screw bolt and thread groove can promote the change efficiency of drill bit.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the gear box structure of the present invention.

Fig. 3 is a schematic sectional view of the thread groove structure of the present invention.

In the figure: 1. a floating plate; 2. a threaded rod; 3. a movable plate; 4. a gear case; 5. a through hole; 6. a through groove; 7. a drive slot; 8. a drive motor; 9. a movable rod; 10. helical leaves; 11. a gear; 12. a bearing; 13. a threaded sleeve; 14. a reduction gear; 15. a movable block; 16. a stud; 17. a thread groove; 18. a drill bit; 19. drilling a groove; 20. a connecting rod; 21. an inclined plate; 22. a blanking plate; 23. provided is a telescopic sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a dredging device for hydraulic engineering, as shown in figures 1-3, as shown in figures 1 and 2, the dredging device comprises a floating plate 1, the floating plate 1 can float on the water surface of a working area, both ends of the upper surface of the floating plate 1 are fixedly connected with threaded rods 2, a movable plate 3 is sleeved outside the threaded rods 2, a gear box 4 is fixedly connected with the middle part of the upper surface of the movable plate 3, both sides of the movable plate 3 are respectively provided with a through hole 5, both sides of the gear box 4 are respectively provided with a through groove 6, the threaded rods 2 sequentially penetrate through the through holes 5 and the through grooves 6, the middle part of the upper surface of the gear box 4 is provided with a driving groove 7, the middle part of the upper surface of the gear box 4 is fixedly connected with a driving motor 8, an output shaft of the driving motor 8 penetrates through the driving groove 7 and extends into the gear box 4, an output shaft of the driving motor 8 is fixedly connected with a movable rod 9, the outer side of the movable rod 9 is provided with spiral blades 10, the spiral blade 10 can convey the sludge outside the bottom end of the movable rod 9 to the top end of the movable rod 9, so as to clean the sludge, the gear 11 is sleeved outside the top end of the movable rod 9, the bearing 12 is embedded in the through groove 6, the threaded sleeve 13 is inserted inside the bearing 12, the threaded rod 2 penetrates through the threaded sleeve 13, the threaded sleeve 13 is matched with the threaded rod 2, so that the threaded sleeve 13 slides outside the threaded rod 2 when rotating, so as to enable the movable rod 9 to slide up and down, the reduction gear 14 is sleeved outside the threaded sleeve 13, the reduction gear 14 is meshed with the gear 11, the middle part of the floating plate 1 is provided with a lower drilling groove 19, the lower drilling groove 19 corresponds to the position of the movable rod 9, the movable rod 9 is inserted into the sludge through the lower drilling groove 19, the two ends of the lower surface of the movable plate 3 are fixedly connected with the connecting rods 20, the bottom ends of the connecting rods 20 are fixedly connected with the inclined plates 21, the sludge peeled off from the spiral blade 10 reaches the upper surface of the floating plate 1 through the inclined plates 21, flitch 22 under two of the lower surface middle part fixedly connected with of fly leaf 3, telescopic tube 23 has been cup jointed in the outside of threaded rod 2, and telescopic tube 23 plays the guard action to threaded rod 2, avoids silt to cause the influence to threaded rod 2.

As shown in fig. 3, a movable block 15 is arranged at the bottom end of the movable rod 9, a stud 16 is fixedly connected to the middle of the top end of the movable block 15, a thread groove 17 is formed in the middle of the bottom end of the movable rod 9, the stud 16 is located in the thread groove 17, a drill 18 is fixedly connected to the bottom end of the movable block 15, and the drill 18 can break hard parts in sludge, so that the movable rod 9 is prevented from being damaged.

The utility model discloses the theory of operation:

when the device works, firstly, the floating plate 1 slides to a working area, the driving motor 8 is started, the driving motor 8 drives the movable rod 9 to rotate, the gear 11 sleeved at the top end of the movable rod 9 drives the reduction gear 14 to rotate, so as to drive the threaded sleeve 13 to rotate, the threaded sleeve 13 is matched with the threaded rod 2, so that the gear box 4 moves downwards, the reduction gear 14 is arranged, the abrasion of the threaded rod 2 caused by the too fast movement of the gear box 4 is avoided, the gear box 4 drives the movable plate 3 to move downwards, so as to drive the movable rod 9 to move downwards, the hard part at the top end of sludge is smashed by the drill bit 18 arranged at the bottom end of the movable rod 9, the spiral blade 10 arranged at the outer side of the movable rod 9 conveys the sludge to the top end of the movable rod 9, the blanking plate 22 is arranged in the middle part of the lower surface of the movable plate 3, the blanking plate 22 peels off the sludge on the spiral blade 10 to the inclined plate 21, and the sludge reaches the upper surface of the floating plate 1 along with the inclined plate 21, when the bit 18 needs to be replaced, the movable block 15 is rotated so that the stud 16 is separated from the thread groove 17, and the movable block 15 can be removed to replace the bit 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hydraulic engineering desilting pull throughs, includes kickboard (1), its characterized in that: the floating plate comprises a floating plate (1), wherein threaded rods (2) are fixedly connected to two ends of the upper surface of the floating plate (1), a movable plate (3) is sleeved on the outer side of the threaded rods (2), a gear box (4) is fixedly connected to the middle of the upper surface of the movable plate (3), through holes (5) are formed in two sides of the movable plate (3), through grooves (6) are formed in two sides of the gear box (4), the threaded rods (2) sequentially penetrate through the through holes (5) and the through grooves (6), a driving groove (7) is formed in the middle of the upper surface of the gear box (4), a driving motor (8) is fixedly connected to the middle of the upper surface of the gear box (4), an output shaft of the driving motor (8) penetrates through the driving groove (7) and extends into the gear box (4), a movable rod (9) is fixedly connected to an output shaft of the driving motor (8), and spiral blades (10) are arranged on the outer side of the movable rod (9), the gear (11) is sleeved on the outer side of the top end of the movable rod (9), the bearing (12) is embedded in the through groove (6), the threaded sleeve (13) is inserted into the inner side of the bearing (12), and the threaded rod (2) penetrates through the threaded sleeve (13).

2. The hydraulic engineering desilting pull throughs of claim 1, wherein: and a reduction gear (14) is sleeved on the outer side of the threaded sleeve (13), and the reduction gear (14) is meshed with the gear (11).

3. The hydraulic engineering desilting pull throughs of claim 2, wherein: the bottom of the movable rod (9) is provided with a movable block (15), and the middle of the top end of the movable block (15) is fixedly connected with a stud (16).

4. The hydraulic engineering desilting pull throughs of claim 3, wherein: a thread groove (17) is formed in the middle of the bottom end of the movable rod (9), and the stud (16) is located in the thread groove (17).

5. The hydraulic engineering desilting pull throughs of claim 4, wherein: the bottom end of the movable block (15) is fixedly connected with a drill bit (18), a lower drilling groove (19) is formed in the middle of the floating plate (1), and the lower drilling groove (19) corresponds to the position of the movable rod (9).

6. The hydraulic engineering desilting pull throughs of claim 5, wherein: the lower surface both ends fixedly connected with connecting rod (20) of fly leaf (3), the bottom fixedly connected with hang plate (21) of connecting rod (20), flitch (22) under the lower surface middle part fixedly connected with of fly leaf (3), telescopic tube (23) have been cup jointed in the outside of threaded rod (2).