CN216989001U

CN216989001U - Dredging equipment for hydraulic engineering after pipeline blockage

Info

Publication number: CN216989001U
Application number: CN202220702291.9U
Authority: CN
Inventors: 王一民
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-19
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a dredging device after a pipeline for hydraulic engineering is blocked, which comprises: the dredging device comprises an installation base, wherein a dredging cylinder is arranged on the upper side of the installation base, the dredging cylinder is rotationally arranged on the installation base through a rotating rod, and a driving assembly for driving the dredging cylinder to rotate is arranged on the installation base; two dredging parts are symmetrically arranged in the dredging cylinder, a frame is fixedly arranged in the dredging cylinder, two sliding blocks are symmetrically arranged on the frame, sliding grooves matched with the two sliding blocks are formed in the frame, the two dredging parts are fixedly connected with the two sliding blocks through two connecting frames respectively, and a control assembly for controlling the two sliding blocks to move is arranged on the frame. Aiming at the problem of blockage of a sewer pipeline in hydraulic engineering, the device can clean the blocked position, has a high cleaning effect, meets complex cleaning requirements, and has a long service life.

Description

Dredging equipment for hydraulic engineering after pipeline blockage

Technical Field

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

Background

In cities, due to random discarding of municipal waste and accumulation of sludge in pipelines, pipelines are often blocked, and normal domestic water of people is further influenced; the urban sewer pipeline is complex in blockage, the blockage position is often the position of a connecting valve on the pipeline, and the blockage also has animal carcasses and stone sundries living in the sewer;

the patent document with the publication number of CN109811877A in China discloses a water conservancy construction pipeline dredging and guiding device, which comprises a rotating head, an outer cylinder, an inner cylinder, a core body part and a rear end cover; the rotary head comprises a conical shell-shaped main body, cutter teeth are arranged on the inner side wall of the main body, blades are arranged on the outer side wall of the main body, and the length of each blade is gradually shortened towards the small end from the large end of the main body; the outlet of the water outlet pipeline is arranged towards the cutting surface of the rotating head; the water injection cavity bottom of the inner cylinder is provided with an injection hole for injecting water flow, and the water flow injected by the injection hole just impacts the blades to drive the rotating head to rotate and cut; the mandrel is connected with the bullet head structure of the mandrel through a connecting rod fixed on the inner wall of the mandrel and is suspended and fixed in the mandrel, the rear end of the rotating shaft is arranged on the rear end cover, and the cavity of the rear end cover is communicated with the water injection cavity of the inner cylinder; a drain hole which penetrates through the inner cylinder and the outer cylinder is formed in the side wall of the lower part of the core cylinder close to the rear end cover;

the device has the following defects: this dredging device can dredge the processing to blockking up the department, but should the complex condition in the sewer, at first dredge the effect relatively poor, dredge the effect better to the garrulous structure position department, but to the mediation effect at jam position edge relatively poor, can appear stone or the middle harder object in the spoil in the plug simultaneously, play the damage to the blade of garrulous easily, whole device life is lower, should deal with the pipeline of different diameters moreover, the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

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

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

the utility model provides a dredging equipment behind pipeline blocking for hydraulic engineering, includes: the dredging device comprises a mounting base, wherein a dredging cylinder is arranged on the upper side of the mounting base, the dredging cylinder is rotatably arranged on the mounting base through a rotating rod, and a driving assembly for driving the dredging cylinder to rotate is arranged on the mounting base;

the dredging device is characterized in that two dredging pieces are symmetrically arranged in the dredging cylinder, a frame is fixedly arranged in the dredging cylinder, two sliding blocks are symmetrically arranged on the frame, sliding grooves matched with the two sliding blocks are formed in the frame, the dredging pieces are fixedly connected with the two sliding blocks through two connecting frames respectively, and a control assembly for controlling the two sliding blocks to move is arranged on the frame.

Preferably, the drive assembly includes the fixed driving motor who sets up on the installation base, driving motor's output runs through installation base and coaxial fixedly connected with drive gear, the fixed cover is equipped with driven gear on the bull stick, driven gear and drive gear meshing are connected.

Preferably, the tooth diameter of the driving gear is smaller than the tooth diameter of the driven gear.

Preferably, the control assembly comprises a screw rod arranged in a frame, the two ends of the screw rod are rotatably connected with the frame, a servo motor is fixedly arranged on the frame, the output end of the servo motor penetrates through the frame and is fixedly connected with the screw rod in a coaxial mode, two sections of opposite threads are arranged on the screw rod, and the sliding block is respectively sleeved on the two sections of opposite threads in a threaded manner.

Preferably, the fixed arc piece that is provided with on the link, it evenly fixedly is provided with a plurality of arc sliding blocks on the terminal surface that mediation piece is close to the arc piece, be provided with the arc spout that matches a plurality of arc sliding blocks on the arc piece, be provided with a plurality of springs that carry out elasticity spacing to a plurality of arc sliding blocks respectively in the arc spout.

Preferably, the dredging part is arranged in a semi-cone shape, and a plurality of sharp protrusions are arranged on the upper end and two side walls of the dredging part.

Compared with the prior art, the utility model has the beneficial effects that: the device adopts a mode of driving the two dredging pieces to rotate to dredge the blocked position, the two dredging pieces can move relatively, a higher dredging effect is achieved for any position of the blocked position, and the two dredging pieces are respectively arranged into a semi-cone shape and can be conveniently penetrated into a blocked object; dredging piece plays the shock attenuation guard action through the spring among the device, when dredging piece bumps harder plug at the rotation in-process, plays the guard action through the spring, avoids the rigid contact, when using in addition, elasticity is spacing to let dredging piece can carry out the vibration of certain degree, increases the effect of cleaing away the plug.

Drawings

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

FIG. 2 is a perspective view of another embodiment of the present invention;

fig. 3 is a schematic view of the connection structure of the dredging part and the connecting frame of the utility model.

In the figure:

the device comprises a mounting base 1, a dredging cylinder 2, a rotating rod 3, a driving component 11, a dredging component 21, a frame 22, a sliding block 23, a connecting frame 24, a control component 25, a driving motor 111, a driving gear 112, a driven gear 113, a lead screw 251, a servo motor 252, an arc-shaped block 241, an arc-shaped sliding block 242 and a spring 243.

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.

Referring to fig. 1-3, the pipe dredging device for hydraulic engineering comprises:

the device comprises an installation base 1, wherein the upper side of the installation base 1 is provided with a dredging cylinder 2, the dredging cylinder 2 is rotationally arranged on the installation base 1 through a rotating rod 3, a driving component 11 for driving the dredging cylinder 2 to rotate is arranged on the installation base 1, the installation base 1 can be arranged on various moving structures for moving equipment, or a hand-held structure is arranged, so that the integral device is convenient for people to use, when the pipeline is blocked, this is typically done by inserting a member for unclogging into the blockage site to clear the blockage, meanwhile, pipeline blockage mainly exists on each node of the pipeline for installing the valve, the valve is mainly fixed on the pipeline through a flange structure, the flange structure is disassembled when the dredging is needed, then the dredging cylinder 2 is mainly used for being inserted into a blocking position, so that the dredging effect is ensured, and meanwhile, peeled-off blocking objects can be received, so that the blocking objects are prevented from overflowing during dredging;

in order to further realize the dredging effect, two dredging parts 21 are symmetrically arranged in the dredging cylinder 2, the dredging parts 21 are arranged in a semi-cone shape, the upper end and two side walls of each dredging part 21 are provided with a plurality of sharp protrusions, the semi-cone shape design ensures that the dredging parts 21 can be conveniently inserted into the blockage at the blockage position, simultaneously irregular edge's design makes dredging member 21 have the function of stirring and smashing when rotating, dredging 2 internal fixation is provided with frame type frame 22, the symmetry is provided with two sliders 23 on the frame type frame 22, be provided with the spout that matches with two sliders 23 on the frame type frame 22, two dredging member 21 are respectively through two link 24 and two slider 23 fixed connection, be provided with the control assembly 25 that two sliders 23 of control removed on the frame type frame 22, two dredging member 21 can relative movement, thereby can dredge to the optional position of jam department.

In order to realize the rotation action of dredging cylinder 2 and two dredging parts 21, the driving assembly 11 comprises a driving motor 111 fixedly arranged on the mounting base 1, the output end of the driving motor 111 runs through the mounting base 1 and is coaxially and fixedly connected with a driving gear 112, a driven gear 113 is fixedly sleeved on the rotating rod 3, the driven gear 113 is meshed with the driving gear 112, the tooth diameter of the driving gear 112 is smaller than that of the driven gear 113, the driving gear 112 is driven to rotate when the driving motor 111 works, so that the driven gear 113 is driven to rotate, the rotation action of driving the dredging cylinder 2 is realized, further, the rotation action of the two dredging parts 21 is driven, the structure that the small gear drives the large gear is used for increasing the torque, and the dredging effect is ensured.

The control assembly 25 in the device is mainly used for controlling the relative movement of the two dredging parts 21, therefore, the control assembly 25 comprises a screw rod 251 arranged in a frame type frame 22, two ends of the screw rod 251 are rotatably connected with the frame type frame 22, a servo motor 252 is fixedly arranged on the frame type frame 22, the output end of the servo motor 252 penetrates through the frame type frame 22 and is coaxially and fixedly connected with the screw rod 251, two sections of opposite threads are arranged on the screw rod 251, the sliding blocks 23 are respectively sleeved on the two sections of opposite threads in a threaded manner, the servo motor 252 can drive the screw rod 251 to rotate when working, and the two sliding blocks 23 can be driven to move relatively by the two sections of opposite threads.

When dredging member 21 rotates the mediation to jam department, in order to avoid the stereoplasm debris in the jam to the damage of dredging member 21, the fixed arc piece 241 that is provided with on the link 24, dredging member 21 is close to evenly fixedly on the terminal surface of arc piece 241 and is provided with a plurality of arc sliding blocks 242, be provided with the arc spout that matches a plurality of arc sliding blocks 242 on the arc piece 241, be provided with a plurality of springs 243 that carry out elasticity spacing to a plurality of arc sliding blocks 242 respectively in the arc spout, form the spacing effect of elasticity, shock attenuation protection can be carried out, can also let dredging member 21 produce the vibration and increase mediation effect.

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. The post-blockage dredging equipment for the pipeline for the hydraulic engineering is characterized by comprising an installation base (1), wherein a dredging cylinder (2) is arranged on the upper side of the installation base (1), the dredging cylinder (2) is rotatably arranged on the installation base (1) through a rotating rod (3), and a driving assembly (11) for driving the dredging cylinder (2) to rotate is arranged on the installation base (1);

dredge a section of thick bamboo (2) interior symmetry and be provided with two mediation pieces (21), dredge a section of thick bamboo (2) internal fixation and be provided with frame (22), the symmetry is provided with two slider (23) on frame (22), be provided with the spout that matches with two slider (23) on frame (22), two dredge piece (21) respectively through two link (24) and two slider (23) fixed connection, be provided with control assembly (25) that two slider (23) of control removed on frame (22).

2. The pipeline dredging device used after blockage in the water conservancy project, as claimed in claim 1, wherein the driving assembly (11) comprises a driving motor (111) fixedly arranged on the mounting base (1), an output end of the driving motor (111) penetrates through the mounting base (1) and is coaxially and fixedly connected with a driving gear (112), a driven gear (113) is fixedly sleeved on the rotating rod (3), and the driven gear (113) is meshed with the driving gear (112).

3. The pipeline dredging device after blockage for the hydraulic engineering as claimed in claim 2, wherein the tooth diameter of the driving gear (112) is smaller than that of the driven gear (113).

4. The pipeline post-blockage dredging device for the water conservancy project according to claim 1, wherein the control assembly (25) comprises a screw rod (251) arranged in a frame (22), two ends of the screw rod (251) are rotatably connected with the frame (22), a servo motor (252) is fixedly arranged on the frame (22), an output end of the servo motor (252) penetrates through the frame (22) and is coaxially and fixedly connected with the screw rod (251), two sections of opposite threads are arranged on the screw rod (251), and the sliding blocks (23) are respectively sleeved on the two sections of opposite threads in a threaded manner.

5. The dredging device used after the pipeline blockage in the water conservancy project, according to claim 1, characterized in that an arc-shaped block (241) is fixedly arranged on the connecting frame (24), a plurality of arc-shaped sliding blocks (242) are uniformly and fixedly arranged on the end surface, close to the arc-shaped block (241), of the dredging part (21), an arc-shaped sliding groove matched with the arc-shaped sliding blocks (242) is formed in the arc-shaped block (241), and a plurality of springs (243) for respectively elastically limiting the arc-shaped sliding blocks (242) are arranged in the arc-shaped sliding groove.

6. The pipeline post-blockage dredging equipment for the water conservancy project according to claim 1, wherein the dredging piece (21) is arranged in a semi-conical cylinder shape, and a plurality of sharp protrusions are arranged on the upper end and two side walls of the dredging piece (21).