CN216573359U

CN216573359U - Hydraulic engineering sediment removal device

Info

Publication number: CN216573359U
Application number: CN202122715502.0U
Authority: CN
Inventors: 张华锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-24
Anticipated expiration: 2031-11-08

Abstract

The utility model belongs to the field of hydraulic engineering, in particular to a hydraulic engineering dredging device, which aims at the existing problems and provides the following scheme, which comprises a rotating ring and a butt joint seat, wherein a plurality of crushing rods are welded at the bottom of the butt joint seat at equal intervals in an annular manner, a positive groove is formed in the top of the butt joint seat, and both sides of the positive groove are provided with openings, two moving rods are respectively arranged on the inner wall of the bottom side of the positive groove in a sliding way, the inner walls of the two sides of the butt joint groove at the bottom side of the rotating ring are both provided with clamping grooves, the center position of the bottom of the butt joint seat is provided with a threaded groove, and the inner wall of the top side of the thread groove is provided with a round hole which is communicated with the positive groove, the utility model solves the defects in the prior art, replaces the connecting mode of the traditional crushing rod, make people need not dismantle a plurality of bolts and realize maintaining, take off crushing stick fast, satisfied people's demand.

Description

Hydraulic engineering sediment removal device

Technical Field

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

Background

Along with the improvement of the urban construction level, the requirement on urban environmental protection is also continuously improved, and the treatment of urban river channels is also changed greatly. At present, the treatment of the river channel usually adopts normalized desilting to protect and treat the water body of the urban river channel.

The patent with the application number of CN202023343014.3 discloses a hydraulic engineering dredging device, which is applied to the hydraulic engineering field and solves the technical problems that a large mud block in a river channel is difficult to draw out and a dredging pipe is easy to block, the technical scheme is that the hydraulic engineering dredging device comprises a vehicle body, the vehicle body is provided with a dredging device and a dredging box, the dredging device comprises a support frame, the starting end of the support frame is connected with the vehicle body, the tail end of the support frame is connected with a dredging steel pipe, the outer wall of the tail end of the dredging steel pipe is rotatably connected with a rotating ring, the upper end of the rotating ring is provided with a gear ring, the outer wall of the dredging steel pipe is provided with a brake motor, the tail end of the output end of the brake motor is provided with a brake gear, the brake gear is meshed with the gear ring, the lower end of the rotating ring is provided with a plurality of crushing rods, the upper end of the dredging steel pipe is communicated with a dredging hose, the tail end of the dredging hose is communicated with the dredging box, the dredging hose is communicated with a sludge pump; has the technical effects that the large mud blocks in the river channel can be conveniently drawn out, and the dredging pipe is prevented from being blocked.

The hydraulic engineering desilting device that this patent relates to, wherein smash and to dismantle through the bolt between stick and the rotating ring and be connected, at maintenance dismantlement in-process complex operation complicacy, the urgent need for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dredging device for hydraulic engineering.

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

the utility model provides a hydraulic engineering desilting device, includes swivel becket and butt joint seat, the equidistant welding in bottom annular of butt joint seat has a plurality of to smash the stick, positive groove has been seted up at the top of butt joint seat, and just the both sides in positive groove are the opening setting, slidable mounting has two motion sticks respectively on the inner wall of positive groove bottom side, the draw-in groove has all been seted up on the inner wall of butt joint groove both sides of swivel becket bottom side, the bottom central point of butt joint seat puts and has seted up the thread groove, and has seted up the round hole on the inner wall of thread groove top side, and the round hole is linked together with positive groove, be equipped with the lead screw in the round hole, and cup jointed the lead screw guide pin bushing on the lead screw, the lead screw guide pin bushing is located positive inslot, the bottom of lead screw extends to outside the butt joint seat to fixed mounting has the polygon to turn round.

Preferably, two slide rails are respectively arranged on the inner wall of the bottom side of the positive groove, rail blocks are slidably arranged in the slide rails, and the top sides of the rail blocks are fixedly arranged at the bottom ends of the moving rods.

Preferably, two slide rails are close to the one end of equal fixedly connected with spring on the inner wall of one side each other, and the other end fixed connection of spring is on the rail piece.

Preferably, the clamping rods are fixedly mounted on the sides, far away from each other, of the two motion rods and are matched with the clamping grooves.

Preferably, the screw rod is fixedly sleeved with a bearing, and the peripheral outer wall of the bearing is fixedly installed on the inner wall of the circular hole.

Preferably, the thin rods are rotatably arranged on two sides of the screw rod guide sleeve, and one ends, far away from each other, of the two thin rods are rotatably arranged on the side face of the moving rod.

Preferably, the polygonal button is movably sleeved with a button sleeve, and the button sleeve is installed in the thread groove in a threaded manner.

According to the dredging device for the hydraulic engineering, if the crushing rod needs to be disassembled and maintained, the torsion sleeve is firstly rotated to be moved out of the threaded groove, meanwhile, the screw rod can be driven by the torsion sleeve to rotate, then the screw rod guide sleeve can slide on the screw rod, further, the clamping rods on the moving rod can be pulled out of the clamping grooves by the two thin rods, at the moment, the butt joint seat can be separated from the rotating ring, and the disassembled crushing rod can be maintained;

the utility model overcomes the defects in the prior art, replaces the connection mode of the traditional crushing rod, ensures that people can realize maintenance without disassembling a plurality of bolts, quickly takes down the crushing rod and meets the requirements of people.

Drawings

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

FIG. 2 is a schematic structural view of part A of a hydraulic engineering dredging device provided by the utility model;

fig. 3 is a schematic structural diagram of part B of the hydraulic engineering dredging device provided by the utility model.

In the figure: the device comprises a rotating ring 1, a butt joint seat 2, a crushing rod 3, a positive groove 4, a moving rod 5, a sliding rail 6, a rail block 7, a spring 8, a clamping groove 9, a clamping rod 10, a threaded groove 11, a circular hole 12, a screw rod 13, a bearing 14, a screw rod guide sleeve 15, a thin rod 16, a polygonal torsion rod 17 and a torsion rod 18.

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.

Example one

Referring to fig. 1-3, a hydraulic engineering desilting device, including swivel collar 1 and butt joint seat 2, the annular equidistant welding in bottom of butt joint seat 2 has a plurality of crushing rod 3, positive groove 4 has been seted up at butt joint seat 2's top, and the both sides of positive groove 4 are the opening setting, slidable mounting has two motion stick 5 respectively on the inner wall of positive groove 4 bottom side, draw-in groove 9 has all been seted up on the inner wall of the butt joint groove both sides of swivel collar 1 bottom side, threaded groove 11 has been seted up to butt joint seat 2's bottom central point, and seted up round hole 12 on the inner wall of threaded groove 11 top side, round hole 12 is linked together with positive groove 4, be equipped with lead screw 13 in the round hole 12, and cup jointed lead screw guide pin bushing 15 on the lead screw 13, lead screw guide pin bushing 15 is located positive groove 4, the bottom of lead screw 13 extends to outside butt joint seat 2, and fixed mounting has polygon to turn round 17.

In the utility model, two slide rails 6 are respectively arranged on the inner wall of the bottom side of the positive groove 4, a rail block 7 is arranged in the slide rails 6 in a sliding manner, and the top side of the rail block 7 is fixedly arranged at the bottom end of the moving rod 5.

In the utility model, one end of a spring 8 is fixedly connected to the inner wall of one side, close to each other, of each of the two slide rails 6, the other end of the spring 8 is fixedly connected to the rail block 7, and the spring 8 is used for ensuring the clamping of the clamping rod 10 and the clamping groove 9.

In the utility model, clamping rods 10 are fixedly arranged on the sides of the two moving rods 5 far away from each other, and the clamping rods 10 are matched with the clamping grooves 9.

In the utility model, the screw rod 13 is fixedly sleeved with the bearing 14, the peripheral outer wall of the bearing 14 is fixedly arranged on the inner wall of the round hole 12, and the bearing 14 is used for enabling the screw rod 13 to stably rotate.

In the utility model, the two sides of the screw rod guide sleeve 15 are both rotatably provided with the thin rods 16, and the ends of the two thin rods 16 far away from each other are both rotatably arranged on the side surface of the moving rod 5.

In the utility model, a polygonal knob 17 is movably sleeved with a knob sleeve 18, the knob sleeve 18 is installed in a thread groove 11 in a threaded manner, and the screw rod 13 is rotationally fixed through the knob sleeve 18.

Example two

In the utility model, two slide rails 6 are respectively dug on the inner wall of the bottom side of the positive groove 4, a rail block 7 is arranged in the slide rails 6 in a sliding way, and the top side of the rail block 7 is fixedly arranged at the bottom end of the moving rod 5.

In the utility model, one end of a spring 8 is fixedly welded on the inner wall of one side, close to each other, of each of the two slide rails 6, and the other end of the spring 8 is fixedly welded on the rail block 7.

In the utility model, a bearing 14 is fixedly sleeved on the screw rod 13, and the peripheral outer wall of the bearing 14 is fixedly arranged on the inner wall of the round hole 12.

In the utility model, a polygonal knob 17 is movably sleeved with a knob sleeve 18, and the knob sleeve 18 is installed in a thread groove 11 in a threaded manner.

In the utility model, if the crushing rod 3 needs to be disassembled and maintained, the knob sleeve 18 is firstly rotated to be moved out of the thread groove 11, meanwhile, the screw rod 13 is driven by the knob sleeve 18 to rotate, then the screw rod guide sleeve 15 slides on the screw rod 13, further, the two thin rods 16 can pull the clamping rod 10 on the moving rod 5 out of the clamping groove 9, at the moment, the butt joint seat 2 is separated from the rotating ring 1, and the disassembled crushing rod 3 can be maintained.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A dredging device for hydraulic engineering comprises a rotating ring (1) and a butt joint seat (2), and is characterized in that a plurality of crushing rods (3) are welded at the bottom of the butt joint seat (2) in an annular shape at equal intervals, a positive groove (4) is formed in the top of the butt joint seat (2), both sides of the positive groove (4) are arranged in an opening mode, two moving rods (5) are respectively and slidably mounted on the inner wall of the bottom side of the positive groove (4), clamping grooves (9) are formed in the inner walls of both sides of the butt joint groove at the bottom side of the rotating ring (1), a threaded groove (11) is formed in the center position of the bottom of the butt joint seat (2), a round hole (12) is formed in the inner wall of the top side of the threaded groove (11), the round hole (12) is communicated with the positive groove (4), a lead screw (13) is arranged in the round hole (12), a lead screw (15) is sleeved on the guide sleeve (13), and the lead screw (15) is positioned in the positive groove (4), the bottom end of the screw rod (13) extends out of the butt joint seat (2) and is fixedly provided with a polygonal knob (17).

2. The hydraulic engineering dredging device according to claim 1, wherein the inner wall of the bottom side of the positive groove (4) is respectively provided with two sliding rails (6), a rail block (7) is slidably mounted in the sliding rails (6), and the top side of the rail block (7) is fixedly mounted at the bottom end of the moving rod (5).

3. A hydraulic engineering dredging device according to claim 2, wherein one end of the spring (8) is fixedly connected to the inner wall of one side of the two slide rails (6) close to each other, and the other end of the spring (8) is fixedly connected to the rail block (7).

4. The hydraulic engineering dredging device according to claim 1, wherein a clamping rod (10) is fixedly mounted on one side, away from each other, of each of the two moving rods (5), and the clamping rod (10) is matched with the clamping groove (9).

5. The hydraulic engineering dredging device according to claim 1, wherein the screw rod (13) is fixedly sleeved with a bearing (14), and the peripheral outer wall of the bearing (14) is fixedly arranged on the inner wall of the circular hole (12).

6. A hydraulic engineering dredging device according to claim 1, wherein the thin rods (16) are rotatably mounted on both sides of the screw guide sleeve (15), and the ends of the two thin rods (16) far away from each other are rotatably mounted on the side surface of the moving rod (5).

7. The hydraulic engineering dredging device according to claim 1, wherein the polygonal knob (17) is movably sleeved with a knob sleeve (18), and the knob sleeve (18) is installed in the thread groove (11) in a threaded manner.