CN104907295A

CN104907295A - Method for clamping and taking pipeline blockage

Info

Publication number: CN104907295A
Application number: CN201510201699.2A
Authority: CN
Inventors: 李劼
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-24
Filing date: 2015-04-24
Publication date: 2015-09-16

Abstract

The invention discloses a method for clamping and taking a pipeline blockage and relates to a pipeline dredging technology. The method solves the technical problem that the pipeline blockage is difficult to remove effectively through an existing method. The method includes the specific steps that a steel wire soft shaft of a pipeline blockage removing clamping and taking device is tightened from the tail of a metal hose, so that a clamping jaw is compressed and closed through a pressing casing pipe; the metal hose is pushed so that the whole device can penetrate into a cleaned pipeline to reach a blocked position; the metal hose drives the pressing casing pipe to move backwards, so that the clamping jaw disengages from the pressing casing pipe, and the clamping jaw opens under the elastic force action of a torsion spring; the metal hose drives the pressing casing pipe to move forwards, so that the pressing casing pipe tightly bundles the outer side of the clamping jaw, and the blockage is clamped; the device integrally retreats from the cleaned pipeline and takes the blockage from the pipeline. The method for clamping and taking the pipeline blockage is used for pipeline dredging and has the advantages that the method is simple, the device is flexible in action, the clamping and taking operation is reliable, and the pipeline blockage can be effectively removed.

Description

A kind of method of gripping line clogging thing

Technical field

The present invention relates to pipe-dredging method, particularly a kind of method of gripping line clogging thing.

Background technology

After industrial fluids pipe, house upper and lower conduit use for a long time, often can there is the situation of foreign matters from being blocked pipeline.Usually, the method for dredging pipeline has two kinds, and one is adopt rubber Chou Jue, by soft for rubber cover and mouth of pipe Butt sealing, utilizes air pressure to form suction and is extracted out by tamper; Two is adopt to play in spring Twisted whip access tube repeatedly to rotate to pull, and tamper loosens by profit Twisted power to be taken out of.The former usually docks because the soft cover of rubber can not seal very well with the mouth of pipe, causes producing larger suction, poor effect of removing contamination; The rotation of the latter You Yu Twisted whip makes twisted tighter of tamper sometimes, causes the cleaning work of line clogging thing to carry out.

Summary of the invention

Object of the present invention is intended to the shortcoming overcoming prior art, provides a kind of method of gripping line clogging thing, solves the technical problem that existing method is difficult to effectively clear up pipeline tamper.

The present invention is realized by technical scheme below:

A method for gripping line clogging thing, its concrete steps are:

(1) by the handle pressing of cleaning pipeline tamper clamp device operating mechanism, Bowden cable moves backward along metal hose, is drawn in by jaw in clamp sleeve, makes jaw be subject to compress sleeved compression and closes;

(2) promoting metal hose makes device entirety navigate within cleaned pipeline, arrives blocked position;

(3) opened by the handle of operating mechanism, metal hose drives clamp sleeve to move backward, and meanwhile, Bowden cable is pushed ahead relative to metal hose, and jaw departs from the constraint of clamp sleeve, opens under the elastic force effect of torque spring;

(4) after jaw clamps tamper, then by the handle pressing of operating mechanism, metal hose drives clamp sleeve to push ahead, and clamp sleeve is tightly bound outside jaw, clamping tamper;

(5) device entirety exits cleaned pipeline, from pipeline, take out tamper.

Cleaning pipeline tamper clamp device of the present invention, be made up of gripper jaw part, outer casing part and operating mechanism, described gripper jaw part is made up of jaw, torque spring, jaw support, Bowden cable, torsion spring hinge and jaw hinge, described outer casing part is made up of clamp sleeve and metal hose, and described operating mechanism is made up of handle connecting pin, handle, connecting rod, No. I link pin and No. II link pin; Two described jaws are fixed on jaw support respectively by jaw hinge symmetrically, and described torque spring to be fixed on jaw support by torsion spring hinge and to be pressed on the inner side of two described jaws, and described jaw support and Bowden cable link together; The inwall of described clamp sleeve contacts with the outer projection of described jaw and can move axially along projection, the rear portion of described clamp sleeve and connection by metal hose; Described Bowden cable to be sleeved in described metal hose and can to move axially; The afterbody of described metal hose is hinged with two handles respectively by two handle connecting pins, the middle part of two described handles is respectively by two No. I link pins and two rod hinge connections, and the other end of two described connecting rods is hinged by the tail end of No. II link pin and described Bowden cable.

Further, the head tip of two described jaws is intilted wedge shape structure.

Further, the intensity of described metal hose should ensure to bend, but can not shrink because of axially loaded.

Further, the intensity of described Bowden cable should ensure to bend, but can not shrink because of axially loaded.

The present invention compared with prior art, because clamp device is made up of gripper jaw part, outer casing part and operating mechanism, operating mechanism can control the opening and closing of jaw and the motion of outer casing part, and the Bowden cable of gripper jaw part can along the axially freely-movable mutually of the metal hose of outer casing part.When jaw can be in closure state by outer sleeve compression, navigate within blocked pipeline; When mobile Bowden cable, jaw can depart from clamp sleeve and open under the elastic force effect of torque spring, and clamp tamper, push ahead metal hose, clamp sleeve tightly binds outside jaw and clamps tamper, is taken out by tamper from pipeline.Therefore, the present invention is used for pipe-dredging, has the advantage that method is simple, device action flexible, gripping operation is reliable, effectively can clear up pipeline tamper.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention (jaw open configuration);

Fig. 2 is the structural representation of jaw closure state.

Detailed description of the invention

Embody the exemplary embodiments of feature & benefits of the present invention, will describe in detail in the following description by reference to the accompanying drawings.Be understood that the present invention can have various changes in different embodiments, it neither departs from protection scope of the present invention, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the present invention.

A method for gripping line clogging thing, its concrete steps are:

(1) by handle 10 pressing of cleaning pipeline tamper clamp device operating mechanism, Bowden cable 6 moves backward along metal hose 5, is drawn in clamp sleeve 4 by jaw 1, makes jaw 1 by clamp sleeve 4 compression close (as shown in Figure 2);

(2) promoting metal hose 5 makes device entirety navigate within cleaned pipeline 14, arrives blocked position;

(3) handle 10 of operating mechanism is opened, metal hose 5 drives clamp sleeve 4 to move backward, and meanwhile, Bowden cable 6 is pushed ahead relative to metal hose 5, jaw 1 departs from the constraint of clamp sleeve 4, opens (as shown in Figure 1) under the elastic force effect of torque spring 2;

(4) after jaw 1 clamps tamper, then by handle 10 pressing of operating mechanism, metal hose 5 drives clamp sleeve 4 to push ahead, and makes clamp sleeve 4 tightly bind outside jaw 1, clamping tamper;

(5) device entirety exits cleaned pipeline 14, from pipeline, take out tamper.

As shown in Figure 1, 2, a kind of clamp device clearing up pipeline tamper, be made up of gripper jaw part, outer casing part and operating mechanism, described gripper jaw part is made up of jaw 1, torque spring 2, jaw support 3, Bowden cable 6, torsion spring hinge 7, jaw hinge 8, described outer casing part is made up of clamp sleeve 4, metal hose 5, and described operating mechanism is made up of handle connecting pin 9, handle 10, connecting rod 11, No. I link pin 12 and No. II link pin 13; Two described jaws 1 are fixed on jaw support 3 respectively by jaw hinge 8 symmetrically, described torque spring 2 to be fixed on jaw support 3 by torsion spring hinge 7 and to be pressed on the inner side of two described jaws 1, and described jaw support 3 links together with Bowden cable 6; The inwall of described clamp sleeve 4 contacts with the outer projection 1-1 of described jaw 1 and can move axially along protruding 1-1, and the rear portion of described clamp sleeve 4 is connected with metal hose 5; Described Bowden cable 6 to be sleeved in described metal hose 5 and can to move axially; The afterbody of described metal hose 5 is hinged with two handles 10 respectively by two handle connecting pins 9, the middle part of two described handles 10 respectively by two No. I link pins 12 and two connecting rods 11 hinged, the other end of two described connecting rods 11 is hinged with the tail end of described Bowden cable 6 by No. II link pin 13.

The inner portion 1-2 of two described jaws 1 is zigzag, guarantees to clamp tamper reliably.

The most advanced and sophisticated 1-3 of head of two described jaws 1 is intilted wedge shape structure, can ensure can clamp tamper in any aperture situation of two jaws.

The intensity of described metal hose 5 should ensure to bend but can not shrink because of axially loaded.

The intensity of described Bowden cable 6 should ensure to bend but can not shrink because of axially loaded.

The present invention specifically can implement in a variety of forms and not depart from spirit or the essence of invention, be to be understood that, above-described embodiment is not limited to aforesaid details, and should explain widely in claim limited range, therefore fall into change in claim or its equivalent scope and remodeling and all should be claim and contained.

Claims

1. a method for gripping line clogging thing, its concrete steps are:

1. by handle (10) pressing of cleaning pipeline tamper clamp device operating mechanism, Bowden cable (6) moves backward along metal hose (5), jaw (1) is drawn in clamp sleeve (4), makes jaw (1) by clamp sleeve (4) compression close;

2. promote metal hose (5), device entirety is navigated within cleaned pipeline (14), arrives blocked position;

3. the handle (10) of operating mechanism is opened, metal hose (5) drives clamp sleeve (4) to move backward, simultaneously, Bowden cable (6) is pushed ahead relative to metal hose (5), jaw (1) departs from the constraint of clamp sleeve (4), opens under the elastic force effect of torque spring (2);

4. after jaw (1) clamps tamper, again by handle (10) pressing of operating mechanism, metal hose (5) drives clamp sleeve (4) to push ahead, clamp sleeve (4) is made tightly to bind jaw (1) outside, clamping tamper;

5. clear up pipeline tamper clamp device entirety and exit cleaned pipeline (14), from pipeline, take out tamper.