CN216381976U

CN216381976U - Be used for hydraulic engineering desilting device

Info

Publication number: CN216381976U
Application number: CN202122890566.4U
Authority: CN
Inventors: 王国富
Original assignee: Heilongjiang Shunchi Construction Engineering Co ltd
Current assignee: Heilongjiang Shunchi Construction Engineering Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-26
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a dredging device for hydraulic engineering, which comprises a pump body, wherein a sand inlet pipeline is arranged at one end of the pump body, a sand outlet pipeline is arranged at the top end of the pump body, a plurality of mounting holes are formed among the pump body, the sand inlet pipeline and the sand outlet pipeline, a guide groove is formed in the top end of each mounting hole, a screw rod penetrates through the inner side of each mounting hole, and nuts are sleeved at two ends of each screw rod; limiting plate through the design, spacing draw-in groove, the swivelling chute, the torsional spring, the horizontal pole, the silica gel strip, the standing groove, make into husky pipeline and go out husky pipeline and pump body installation in-process, make through this structure and advance husky pipeline and go out to be preliminary block state between husky pipeline and the pump body, there is the skew phenomenon with the husky pipeline of advancing after the pump body laminating with going out husky pipeline, thereby increase the convenient degree of installation, through the guide way of design, increase the area of mounting hole tip, the operation of running through of the screw rod of being convenient for, thereby convenient to use.

Description

Be used for hydraulic engineering desilting device

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a dredging device for hydraulic engineering.

Background

River channel dredging generally refers to the treatment of river channels, belongs to hydraulic engineering, and sludge deposited at the bottom of a river is blown and stirred into a turbid water shape through a dredging device and flows away along with river water, so that the dredging function is achieved.

The existing hydraulic engineering dredging device is characterized in that a plurality of bolts penetrate through a sand inlet pipeline, a pump body and a sand outlet pipeline which form the dredging device and are fixed in the using process, the sand inlet pipeline and the sand outlet pipeline are attached to the mounting position of the pump body in operation, the sand inlet pipeline and the sand outlet pipeline are supported in a manual mode, and then the bolts penetrate through the mounting position, so that the problem of inconvenience in mounting is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dredging device for hydraulic engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a dredging device for hydraulic engineering comprises a pump body, wherein a sand inlet pipeline is arranged at one end of the pump body, a sand outlet pipeline is arranged at the top end of the pump body, a plurality of mounting holes are formed between the pump body and the sand inlet pipeline and the sand outlet pipeline respectively, a guide groove is formed in the top end of each mounting hole, a screw rod penetrates through the inner side of each mounting hole, nuts are sleeved at two ends of each screw rod, limiting clamping grooves are formed in the bottom end of the sand inlet pipeline and the bottom end of the sand outlet pipeline respectively, a rotary groove is formed at the joint of the pump body and the sand inlet pipeline and the sand outlet pipeline respectively, a limiting plate is arranged on the inner side of each rotary groove and the limiting clamping groove, a through hole is formed in the bottom end of each limiting plate, a cross rod penetrates through the inner side of each through hole, two ends of each cross rod are fixed on two sides of the inner wall of the limiting clamping grooves respectively, torsion springs are sleeved on the surfaces of the cross rods, two ends of the torsion springs are fixed on two sides of the inner walls of the through holes, a plurality of placing grooves are formed in the top end of the limiting plate, silica gel strips are fixed on the inner sides of the placing grooves, and silica gel blocks are fixed on the inner walls of the limiting clamping grooves.

Preferably, the surface of the cross rod is symmetrically provided with a limiting groove, the inner side of the limiting groove is provided with a limiting block, and the outer side of the limiting block and the inner wall of the through hole are in a fixed state.

Preferably, the surface of the limiting block is in a fitting state with the inner wall of the limiting groove, and the limiting block is of a hollow cylinder structure.

Preferably, the surface of limiting plate and the inner wall of spacing draw-in groove and swivelling chute are the laminating state, the surface of silica gel strip is the laminating state with the inner wall of standing groove.

Preferably, the other end of the pump body is provided with a bearing assembly, and a mounting plate is fixed on the side surface of the bearing assembly.

Preferably, a belt pulley is arranged at the end part of the bearing assembly, and a connecting hole is formed in the inner side of the mounting plate.

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

(1) limiting plate through the design, spacing draw-in groove, the swivelling chute, the torsional spring, the horizontal pole, the silica gel strip, the standing groove, make into husky pipeline and go out husky pipeline and pump body installation in-process, make through this structure and advance husky pipeline and go out to be preliminary block state between husky pipeline and the pump body, there is the skew phenomenon with the husky pipeline of advancing after the pump body laminating with going out husky pipeline, thereby increase the convenient degree of installation, through the guide way of design, increase the area of mounting hole tip, the operation of running through of the screw rod of being convenient for, thereby convenient to use.

(2) Through the spacing groove, the stopper of design, avoid because of the tolerance problem, make the phenomenon that the limiting plate has arbitrary removal when rotatory, increase the stability of limiting plate when rotatory.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the side connection between the pump body and the sand inlet pipe according to the present invention;

FIG. 4 is an enlarged schematic view of the side surface connection between the pump body and the sand inlet pipe;

in the figure: 1. a pump body; 2. a sand inlet pipe; 3. a sand outlet pipeline; 4. a belt pulley; 5. a bearing assembly; 6. a limiting plate; 7. a limiting clamping groove; 8. a rotating tank; 9. a silica gel strip; 10. a torsion spring; 11. a cross bar; 12. a guide groove; 13. a nut; 14. a screw; 15. mounting holes; 16. a silica gel block; 17. a limiting groove; 18. a limiting block; 19. a through hole; 20. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a dredging device for hydraulic engineering comprises a pump body 1, wherein one end of the pump body 1 is provided with a sand inlet pipeline 2, the top end of the pump body 1 is provided with a sand outlet pipeline 3, a plurality of mounting holes 15 are respectively arranged between the pump body 1 and the sand inlet pipeline 2 and the sand outlet pipeline 3, the top ends of the mounting holes 15 are provided with guide grooves 12, the inner sides of the mounting holes 15 are penetrated with screw rods 14, the two ends of each screw rod 14 are sleeved with nuts 13, the bottom ends of the sand inlet pipelines 2 and the bottom ends of the sand outlet pipelines 3 are respectively provided with limiting clamping grooves 7, the joints of the pump body 1 and the sand inlet pipeline 2 and the sand outlet pipeline 3 are respectively provided with rotating grooves 8, the inner sides of the rotating grooves 8 and the limiting clamping grooves 7 are provided with limiting plates 6, the bottom ends of the limiting plates 6 are provided with through holes 19, the inner sides of the through holes 19 are penetrated with cross rods 11, the two ends of the cross rods 11 are respectively fixed with the two sides of the inner walls of the limiting clamping grooves 7, the surfaces of the cross rods 11 are sleeved with torsion springs 10, the two ends of the torsion spring 10 are fixed with the two sides of the inner wall of the through hole 19, the top end of the limiting plate 6 is provided with a plurality of placing grooves 20, the inner sides of the placing grooves 20 are fixed with silica gel strips 9, the inner wall of the limiting clamping groove 7 is fixed with silica gel blocks 16, the limiting plate 6, the limiting clamping groove 7, the rotating groove 8, the torsion spring 10, the cross rod 11, the silica gel strips 9 and the placing grooves 20 are designed, so that in the process of mounting the sand inlet pipeline 2 and the sand outlet pipeline 3 with the pump body 1, the sand inlet pipeline 2 and the sand outlet pipeline 3 are in a primary clamping state with the pump body 1 through the structure, the sand inlet pipeline 2 and the sand outlet pipeline 3 which are attached to the pump body 1 are prevented from having a deviation phenomenon, the convenience in mounting is increased, the area of the end part of the mounting hole 15 is increased through the designed guide groove 12, the penetration operation of the screw 14 is facilitated, the use is facilitated, the surface of the limiting plate 6 is in an attaching state with the inner walls of the limiting clamping groove 7 and the rotating groove 8, the surface of silica gel strip 9 is the laminating state with the inner wall of standing groove 20.

In this embodiment, it is preferred, spacing groove 17 has been seted up to the surface symmetry of horizontal pole 11, and the inboard of spacing groove 17 is provided with stopper 18, the outside of stopper 18 is the fixed state with the inner wall of through-hole 19, through the spacing groove 17 of design, stopper 18, avoid because of the tolerance problem, make limiting plate 6 have the phenomenon of removing wantonly when rotatory, increase the stability of limiting plate 6 when rotatory, the surface of stopper 18 is the laminating state with the inner wall of spacing groove 17, stopper 18 is the hollow circular cylinder structure.

In this embodiment, preferably, the other end of the pump body 1 is provided with a bearing assembly 5, a mounting plate is fixed to a side surface of the bearing assembly 5, a belt pulley 4 is arranged at an end of the bearing assembly 5, and a connecting hole is formed in the inner side of the mounting plate.

The working principle and the using process of the utility model are as follows: when the hydraulic engineering dredging device is used, the motor drives the dredging device to convey the sludge in the river channel; when the sand inlet pipeline 2 forming the dredging device is required to be connected with the pump body 1, firstly, the plurality of silica gel strips 9 at the top end of the limiting plate 6 are shifted to enable the limiting plate 6 to rotate by taking the cross rod 11 as a center, and in the rotating process of the limiting plate 6, the limiting grooves 17 and the limiting blocks 18 are in limiting rotation at the inner side of the rotating groove 8 through limiting clamping, so that the limiting plate 6 is in an unfolded state, then the bottom end of the sand inlet pipeline 2 is attached to the top end of the pump body 1, then the limiting plate 6 is loosened to enable the limiting plate 6 to rebound under the action of the torsion spring 10, and the inner side of the top end of the limiting plate 6 is attached to the surface of the sand inlet pipeline 2, then the sand inlet pipeline 2 is rotated, after the limiting clamping grooves 7 and the rotating groove 8 are in an aligned state, the limiting plate 6 is clamped into the inner side of the rotating groove 8 through the torsion spring 10, so that the sand inlet pipeline 2 and the pump body 1 are in a preliminary clamping state, then, the screw 14 penetrates through the guide groove 12 and the mounting hole 15, and then the nut 13 is sleeved with the screw 14, so that the mounting operation of the sand inlet pipe 2 is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for hydraulic engineering sediment removal device, includes the pump body (1), the one end of the pump body (1) is provided with into husky pipeline (2), the top of the pump body (1) is provided with out husky pipeline (3), its characterized in that: the sand pump is characterized in that a plurality of mounting holes (15) are formed between the pump body (1) and the sand inlet pipeline (2) and the sand outlet pipeline (3), guide grooves (12) are formed in the top ends of the mounting holes (15), screw rods (14) penetrate through the inner sides of the mounting holes (15), nuts (13) are sleeved at the two ends of the screw rods (14), limiting clamping grooves (7) are formed in the bottom ends of the sand inlet pipeline (2) and the sand outlet pipeline (3), rotating grooves (8) are formed in the joints of the pump body (1) and the sand inlet pipeline (2) and the sand outlet pipeline (3), limiting plates (6) are arranged on the inner sides of the rotating grooves (8) and the limiting clamping grooves (7), through holes (19) are formed in the bottom ends of the limiting plates (6), transverse rods (11) penetrate through the inner sides of the through holes (19), the two ends of the transverse rods (11) are fixed to the two sides of the inner walls of the limiting clamping grooves (7) respectively, the surface of horizontal pole (11) has cup jointed torsional spring (10), the both ends of torsional spring (10) are fixed with the inner wall both sides of through-hole (19), a plurality of standing grooves (20) have been seted up on the top of limiting plate (6), and the inboard of standing groove (20) is fixed with silica gel strip (9), the inner wall of spacing draw-in groove (7) is fixed with silica gel piece (16).

2. A dredging device for hydraulic engineering according to claim 1, characterized in that: the limiting groove (17) is symmetrically formed in the surface of the cross rod (11), the limiting block (18) is arranged on the inner side of the limiting groove (17), and the outer side of the limiting block (18) and the inner wall of the through hole (19) are in a fixed state.

3. A dredging device for hydraulic engineering according to claim 2, characterized in that: the surface of the limiting block (18) is in a fitting state with the inner wall of the limiting groove (17), and the limiting block (18) is of a hollow cylinder structure.

4. A dredging device for hydraulic engineering according to claim 1, characterized in that: the surface of the limiting plate (6) is in a fit state with the inner walls of the limiting clamping groove (7) and the rotating groove (8), and the surface of the silica gel strip (9) is in a fit state with the inner wall of the placing groove (20).

5. A dredging device for hydraulic engineering according to claim 1, characterized in that: the pump is characterized in that a bearing assembly (5) is arranged at the other end of the pump body (1), and a mounting plate is fixed on the side face of the bearing assembly (5).

6. A dredging device for hydraulic engineering according to claim 5, characterized in that: the end of the bearing assembly (5) is provided with a belt pulley (4), and the inner side of the mounting plate is provided with a connecting hole.