CN201339233Y

CN201339233Y - Pipeline dredging bar

Info

Publication number: CN201339233Y
Application number: CNU2008201764972U
Authority: CN
Inventors: 苏俊平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-17
Filing date: 2008-12-17
Publication date: 2009-11-04
Anticipated expiration: 2018-12-17

Abstract

The utility model relates to a pipeline dredging bar, which comprises a bar body (1) and an elastic-sealing pneumatic tire (2). A valve aeration port (4) is installed on the elastic-sealing pneumatic tire (2). One end of the bar body (1) is connected with the elastic-sealing pneumatic tire (2). Floss silk is distributed on the external surface of the elastic-sealing pneumatic tire (2) or a cotton cloth cover is used to cover the external surface of the elastic-sealing pneumatic tire (2). The utility model has the advantages that the method of aerating the elastic-sealing pneumatic tire to change the shape of the elastic-sealing pneumatic tire is used to dredge the pipeline, no pipeline port plane is used and the dredging bar is suitable for not only straight pipelines but also curved pipelines; moreover, the external surface of the elastic-sealing pneumatic tire is covered by the floss silk or the cotton cloth cover and the water is prevented from spattering onto the human body when the water pressure in the pipeline is high under the circumstance that the contact between the elastic-sealing pneumatic tire and the pipeline mouth is not tight.

Description

A kind of pipe-dredging rod

Technical field

The utility model relates to a kind of mediation rod, the pipe-dredging rod that particularly a kind of daily life is used.

Background technology

What dredging pipeline was used now is sucked type dredging pipeline instrument, as shown in Figure 1, its bowl-shape formula sucker is connected with strong, push air effect in obstruction by the compression sucker, there is following defective in this sucked type dredging pipeline instrument: (1) will have rational pipeline opening plane, like this could be for sucker provide seamless working environment, and be difficult to accomplish in this point reality.(2) force limited of sucker, powerless to more serious obstruction.(3) if obstruction at the straight pipeline place, so available strong direct effect, if but obstruction in the knee, because sucked type dredging pipeline instrumental purpose power is too little, so with strong just powerless.

The utility model content

Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, a kind of pipe-dredging rod is provided, this mediation rod both can act on straight pipeline, can act on crooked pipeline again, and this mediation rod need not to utilize just energy dredging pipeline of pipeline opening plane.

Technical solution of the present utility model is: a kind of pipe-dredging rod, comprise barred body and elastic packing pneumatic tyre, and the valve inflation inlet is housed on the elastic packing pneumatic tyre, an end of barred body is connected with the elastic packing pneumatic tyre.

Further, the external surface of described elastic packing pneumatic tyre also is furnished with silk floss or is covered with cotton cover.

The principle that the utility model is used is: the elastic packing pneumatic tyre can be full of the container of Any shape by its shape size of inflation change and water.

The utility model compared with prior art has following advantage:

(1) the utility model utilization is inflated the method that changes its shape size and is come dredging pipeline in the elastic packing pneumatic tyre, need not to utilize the pipeline opening plane, as long as the elastic packing pneumatic tyre stretches into pipeline opening.

(2) the utility model both can act on straight pipeline, can act on crooked pipeline again.Since be by the water of compaction indirectly-acting in obstruction, so no matter pipeline how crooked mediation rod of the present utility model dredging pipe is logical effectively.

(3) the utility model is by being furnished with silk floss or being covered with cotton cover at elastic packing pneumatic tyre external surface, prevented to contact the big splash of inner pipe water pressure power that tightly do not cause with pipeline opening on one's body phenomenon because of the elastic packing pneumatic tyre.

(4) the utility model can change the size of elastic packing pneumatic tyre according to the bore of pipeline opening, as long as the maximum gauge of elastic packing pneumatic tyre is not less than the pipeline opening bore, just can guarantee that dredging rod still can fully dredge more serious obstruction.

(5) much bigger because change (compression or stretching) same needed power of the needed force rate gas of volume of liquid, thus the active force big (what pipeline in inject be liquid water) of mediation rod of the present utility model adopted to obstruction, so more can dredging pipeline.

Description of drawings

Fig. 1 is a sucked type dredging pipeline instrument schematic diagram.

Fig. 2 is the pipe-dredging bar structure figure of the utility model embodiment one.

Fig. 3 is the pipe-dredging bar structure figure of the utility model embodiment two.

Fig. 4 is the pipe-dredging bar structure figure of the utility model embodiment three.

The work schematic diagram of mediation rod when Fig. 5 is the single tube road junction.

The work schematic diagram of mediation rod when Fig. 6 is two-tube road junction.

Among the figure, 1-barred body, 2-elastic packing pneumatic tyre, 31-silk floss, 32-cotton cover, 4-valve inflation inlet, 5-obstruction, 6-water, 7-pipeline.

The specific embodiment

Below with reference to accompanying drawing embodiment of the present utility model is described.

Embodiment one: as shown in Figure 2, the pipe-dredging rod comprises barred body 1 and spherical elastic packing pneumatic tyre 2 among the figure, one end of described barred body 1 is connected with spherical elastic packing pneumatic tyre 2, on the spherical elastic packing pneumatic tyre 2 valve inflation inlet 4 is housed, and spherical elastic packing pneumatic tyre 2 uses the rubber material.

During work, in the pipeline opening of stopping up, inject water, gas is charged into spherical elastic packing pneumatic tyre 2 by valve inflation inlet 4, suitable up to spherical elastic packing pneumatic tyre 2 diameters with the pipeline opening caliber size, pipeline opening is sealed fully.Twitch mediation barred body 1 up and down, make the water in the pipeline produce impact force, get final product dredging pipeline obstruction.

Embodiment two, three: Fig. 3 and Fig. 4 are the further improvement to Fig. 2 embodiment one, and the external surface of spherical elastic packing pneumatic tyre 2 is furnished with silk floss 31 among Fig. 3, and the external surface of spherical elastic packing pneumatic tyre 2 is covered with cotton cover 32 among Fig. 4.The effect of silk floss or cotton cover is: preventing that spherical elastic packing pneumatic tyre from contacting with pipeline opening not compact makes in the pipeline water because of pressure is big suddenly on one's body ejection splashes.

As shown in Figure 5, in the pipeline opening of stopping up, inject water, make horizontal plane, gas is charged into spherical elastic packing pneumatic tyre 2 by valve inflation inlet 4 apart from pipeline opening 10-15cm, up to spherical elastic packing pneumatic tyre 2 diameters and pipeline opening caliber size suitable (smaller being advisable), pipeline opening can be sealed fully.Twitch mediation barred body 1 up and down, make the 6 pairs of obstructions of water 5 in the pipeline 7 produce impact force, but with regard to dredging pipeline 7.

As shown in Figure 6, if two pipeline opening are arranged, obstruction 5 can be put into one of them pipeline opening with a mediation rod (dredging excellent A) so at the total pipeline place, by spherical elastic packing pneumatic tyre 2 inflations of valve inflation inlet 4, until the tight pipeline opening of spherical elastic packing pneumatic tyre 2 envelopes to the excellent A of mediation; To another pipeline opening water filling, from pipeline opening 10-15cm place, put into another in this end pipeline opening and dredge excellent B then, equally the spherical elastic packing pneumatic tyre 2 of dredging excellent B is inflated until the water surface; Twitch mediation barred body 1 up and down, just can dredging pipeline 7.

The maximum gauge of spherical elastic packing pneumatic tyre 2 is not less than the pipeline opening bore among Fig. 5 and Fig. 6, can guarantee to dredge rod like this and still can fully dredge more serious line clogging.

The content that is not described in detail in the utility model manual belongs to this area professional and technical personnel's known technology.

The utility model is not limited to the protection content that claim and specific embodiment are addressed, so long as any invention of creating out according to design of the present invention all should belong within the protection domain of the present utility model.

Claims

1, a kind of pipe-dredging rod is characterized in that: comprise barred body (1) and elastic packing pneumatic tyre (2), valve inflation inlet (4) is housed on the elastic packing pneumatic tyre (2), an end of described barred body (1) is connected with elastic packing pneumatic tyre (2).

2, pipe-dredging rod according to claim 1 is characterized in that: the external surface of described elastic packing pneumatic tyre (2) also is furnished with silk floss.

3, pipe-dredging rod according to claim 1 is characterized in that: the external surface of described elastic packing pneumatic tyre (2) also is covered with cotton cover.

4, according to each described pipe-dredging rod in the claim 1～3, it is characterized in that: described elastic packing pneumatic tyre (2) is for spherical.

5, according to each described pipe-dredging rod in the claim 1～3, it is characterized in that: described elastic packing pneumatic tyre (2) is the rubber material.