CN106351299B

CN106351299B - Pipeline dredging device

Info

Publication number: CN106351299B
Application number: CN201610930854.9A
Authority: CN
Inventors: 陈书春
Original assignee: State Grid Corp of China SGCC; State Grid Hebei Electric Power Co Ltd; Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Hebei Electric Power Co Ltd; Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2020-02-18
Anticipated expiration: 2036-10-31
Also published as: CN106351299A

Abstract

The invention discloses a pipeline dredging device, and belongs to the technical field of pipeline dredging. The invention comprises a spiral spring pipe, a torque output mechanism and a dredging head connected with the spiral spring pipe, wherein the dredging head is positioned at one end of the spiral spring pipe and comprises at least two rotor wings capable of radially contracting and expanding along the spiral spring pipe, the dredging head is conical after being expanded, the rear parts of the rotor wings are connected with the spiral spring pipe through springs, and the front parts of the rotor wings are hinged with the spiral spring pipe. The invention is suitable for dredging pipelines with various diameters, and has thorough dredging and good effect.

Description

Pipeline dredging device

Technical Field

The invention belongs to the technical field of pipeline dredging, and particularly relates to a pipeline dredger.

Background

The pipeline dredging device is used for dredging the pipeline of the kitchen and the toilet due to the blockage phenomenon of dirt. The pipeline dredging device commonly used at present generally stretches into a spiral spring pipe which can be bent to push away dirt so as to achieve the purpose of dredging, the slender spring pipe generally can only push a small part of dirt, most of the dirt still adheres to the inner wall of the pipeline, and the dredging effect is poor.

Disclosure of Invention

The invention aims to provide a pipeline dredger which is suitable for pipelines with various diameters and can dredge thoroughly.

In order to solve the technical problems, the invention adopts the technical scheme that: a pipe pull comprising: the device comprises a spiral spring pipe, a torque output mechanism and a dredging head connected with the spiral spring pipe; the mediation head is located the one end of helical spring pipe, the mediation head includes that at least two can follow the radial rotor that reduces, expand of helical spring pipe, and the first appearance of mediation after the expansion is the taper, the rear portion of rotor pass through the spring with helical spring union coupling, the front portion of rotor with helical spring pipe is articulated.

Preferably, the rear end of the rotor is provided with a bent portion which is easy to draw out.

Preferably, the invention also comprises a steel wire and a toggle button, wherein the steel wire is positioned in the spiral spring tube, one end of the steel wire is connected with the toggle button, and the other end of the steel wire is stranded and then respectively penetrates through the spring and then is connected with each rotor wing; the periphery of the spiral spring pipe is provided with a long hole which enables the toggle button to slide, the toggle button is of a rotary body structure with one large end and one small end, and the small end of the toggle button is inserted into the long hole of the spiral spring pipe.

Preferably, said dredging head comprises 3-6 of said rotors.

Preferably, the invention also comprises a hollow connecting pipe, and the dredging head is movably connected with the spiral spring pipe through the connecting pipe.

Preferably, the torque output mechanism is an electric hand drill with adjustable torque and rotation speed.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the invention is suitable for dredging pipelines with various diameters and thoroughly; the arrangement of the toggle button and the steel wire enables the rotor wing to actively contract, and the bent part structure is assisted so that the rotary wing can be smoothly drawn out of the pipeline after the pipeline is dredged; meanwhile, the dredging head is movably connected with the spring pipe, so that the dredging head is convenient to replace; the labor intensity is greatly reduced by the arrangement of the electric hand drill.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is a left side view of fig. 2.

In the figure: 1. a helical spring tube; 11. a long hole; 2. dredging the head; 21. a rotor; 211. A bent portion; 3. a spring; 4. a steel wire; 5. a connecting pipe; 6. A torque output mechanism; 7. a knob is toggled; 8. a secondary steel wire.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

For convenience of description, the terms "front", "rear", "left", "right", "up" and "down" used hereinafter are the same as the drawings, and do not limit the structure of the present invention.

Referring to fig. 1, 2 and 4, a pipeline dredger comprises a spiral spring pipe 1, a torque output mechanism 6 and a dredging head 2 connected with the spiral spring pipe 1, wherein the torque output mechanism 6 can use a hand crank or an electric drill. Dredge head 2 and be located helical spring pipe 1's one end, dredge head 2 includes that at least two can follow helical spring pipe 1 and radially reduce, the rotor 21 of expansion, dredge 2 appearances after the expansion and be the taper, the rear portion of rotor 21 pass through spring 3 with helical spring pipe 1 connects, the front portion of rotor 21 with helical spring pipe 1 is articulated. This embodiment is because can reduce, the rotor 21 of expansion, and applicable in the pipeline mediation operation of multiple diameter, during the use can be according to the size of pipe diameter and shrink the pipeline with the rotor 21 of dredging head 2, and rotor 21 is full of the pipe diameter immediately, and through the rotation of moment of torsion output mechanism 6, dredging head 2 also rotates to go forward, pushes away the jam, realizes the mediation of whole pipe diameter, and the mediation is thorough. Preferably, the side of the rotor 21 may be serrated, so that the blockage may be cut during the rotation and advance of the rotor 21, thereby facilitating the opening.

Preferably, the rear end of the rotor 21 is provided with a bent portion 211 which is easy to be drawn out, and after the dredging operation is completed, the bent portion 211 is provided to reduce friction between the dredging head 2 and the pipeline, thereby facilitating the drawing out in the embodiment.

Referring to fig. 1 to 4, the present invention preferably further includes a steel wire 4 and a toggle button 7, wherein the steel wire 4 is located in the spiral spring tube 1, one end of the steel wire is connected to the toggle button 7, the other end of the steel wire is knotted and connected to a plurality of secondary steel wires 8, and the number of the secondary steel wires 8 is equal to the number of the rotors 21. The secondary steel wire 8 penetrates through the spring 3 and then is connected with each rotor 21; the periphery of the end, close to the torque output mechanism 6, of the spiral spring pipe 1 is provided with a long hole 11 enabling the toggle button 7 to slide, the toggle button 7 is of a rotary body structure with one large end and one small end, the small end of the toggle button 7 is inserted into the long hole 11 of the spiral spring pipe 1, and the steel wire line 4 is connected with the small end of the toggle button 7. When each rotor 21 is in a fully opened state, the steel wire 4 is in a tensioned state, and the toggle button 7 is positioned at the lower end of the long hole 11; when each rotor 21 is in a fully retracted state, the steel wire 4 is also in a tensioned state, and the toggle button 7 is located at the other end of the long hole 11, namely, the stroke of the toggle button 7 in the long hole 11 is equal to the stroke of the rotor 21 in retracting and expanding. During the mediation operation, because spring 3's effort makes each rotor 21 be in the expansion state, when taking out the mediation head 2 after treating the mediation operation, upwards (being close to one side of moment of torsion output mechanism 6) remove toggle 7, then drive each rotor 21 through steel wire line 4 and be in half shrink or the complete contraction state, the first 2 of mediation of being convenient for take out.

Preferably, said dredging head 2 comprises 3-6 of said rotors 21.

Preferably, the invention also comprises a hollow connecting pipe 5, the dredging head 2 is movably connected with the spiral spring pipe 1 through the connecting pipe 5, the connecting pipe 5 can be fixedly connected with the dredging head 2, the front part of each rotor 21 is hinged on the connecting pipe 5, and the rear part of each rotor is connected with the connecting pipe 5 through the spring 3. The connecting pipe 5 can be movably connected with the spiral spring pipe 1 in a tight fit mode or a spiral fit mode, so that the dredging head 2 is convenient to replace after being damaged.

Preferably, the torque output mechanism 6 is an electric hand drill with adjustable torque and rotation speed, and different torques and rotation speeds can be set to correspond to pipelines with different pipe diameters and blocking conditions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a pipeline dredge, includes helical spring pipe (1), moment of torsion output mechanism (6), its characterized in that: the dredging head is connected with the spiral spring tube (1); the dredging head (2) is located at one end of the spiral spring pipe (1), the dredging head (2) comprises at least two rotors (21) which can be radially reduced and expanded along the spiral spring pipe (1), the appearance of the dredging head (2) is conical after expansion, the rear parts of the rotors (21) are connected with the spiral spring pipe (1) through springs (3), the front parts of the rotors (21) are hinged with the spiral spring pipe (1), and the side edges of the rotors (21) are arranged to be saw-toothed shapes which can be used for cutting blockages;

the rear end of the rotor wing (21) is provided with a bent part (211) which is easy to draw out;

the pipeline dredging device further comprises a steel wire (4) and a toggle button (7), the steel wire (4) is located in the spiral spring pipe (1), one end of the steel wire is connected with the toggle button (7), the other end of the steel wire is connected with a plurality of secondary steel wires (8), and the secondary steel wires (8) respectively penetrate through the spring (3) and then are connected with the rotors (21); the periphery of the spiral spring pipe (1) is provided with a long hole (11) which enables the toggle button (7) to slide, the toggle button (7) is of a rotary body structure with one large end and one small end, and the small end of the toggle button (7) is inserted into the long hole (11) of the spiral spring pipe (1).

2. The pipe dredger of claim 1, wherein: the dredging head (2) comprises 3-6 rotors (21).

3. The pipe dredger of claim 1, wherein: the dredging pipe is characterized by further comprising a hollow connecting pipe (5), and the dredging head (2) is movably connected with the spiral spring pipe (1) through the connecting pipe (5).

4. The pipe dredger of claim 1, wherein: the torque output mechanism (6) is an electric hand drill with adjustable torque and rotating speed.