CN2276595Y

CN2276595Y - Pipeline dredger

Info

Publication number: CN2276595Y
Application number: CN 96220042
Authority: CN
Inventors: 徐康纪
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-02
Filing date: 1996-08-02
Publication date: 1998-03-18
Anticipated expiration: 2006-08-02

Abstract

The utility model relates to a pipeline dredger, which is especially suitable for the situation that a water closet is blocked. The pipeline dredger also has a spring tube and is characterized in that a helical elastic tube is sheathed outside the spring tube. The front end of the helical elastic tube is fixedly connected with an elbow tube. The elbow point of the elbow tube is provided with a hook head. The front end of the spring tube passes through the elbow tube. The utility model with the structure is especially suitable for dredging the tube of a flush toilet. The elbow tube is used so as to extend into a front curve of the toilet bowl, and the hook head arranged at the elbow point of the elbow tube causes the elbow to be clamped at the point. The spring tube is stretched and contracted in the elbow tube and the helical elastic tube. The deep layer of a sewer can be conveniently poked under the guiding function of the spring tube so as to reach the purposes in discharging contamination and dredging.

Description

Pipeline drainer

The utility model is specially adapted to the blocked occasion of flush toilet about a kind of waterpipe dredger.

The existing equipment that is used to dredge the flush toilet obstruction, except utilizing the aspiration principle, roughly can be divided into two classes, one class adopts electric structure that a kind of flexible bourdon tube is forced with electrical drive power, line clogging place is disclosed leakage, should effect also be good, but the entire machine cost is higher, mechanism is also complicated, can not be generalized to unshared housing, another kind of is to adopt simply also flexible spring single tube directly to disclose leakage in the hope of reaching the mediation purpose by going into power, obvious this scheme is unreasonable, is difficult to remove the big obstruction occasion of pipe bending rate.

The order of the utility model is will overcome the deficiency that prior art exists and a kind of manpower pipeline drainer simple in structure, easy to use is provided.

This pipeline drainer still has bourdon tube, and its characteristics are that bourdon tube is with the spiral elasticity pipe outward, and this spiral elasticity pipe front end is fixedlyed connected with a swan neck, and the swan neck elbow is provided with gib head, and the bourdon tube front end passes swan neck.

Tool said structure the utility model especially is fit to as the logical mediation of flush toilet pipe, utilize swan neck to extend into the last bend place of flush toilet, the gib head that is provided with by the swan neck elbow is stuck in herein swan neck, bourdon tube is at swan neck and spiral elasticity inner telescoping tube, and discloses the blow-off line deep layer easily reach blowdown mediation purpose under its guiding.

Further illustrate the utility model below in conjunction with description of drawings, provide embodiment simultaneously.

Fig. 1 is the utility model example structure partial sectional view

Wherein, 1. gib head 2. swan necks 3. spiral elasticity pipes 4. bourdon tubes

5. wind 6. joysticks

As shown in the figure, bourdon tube 4 that present embodiment adopted and spiral elasticity pipe 3, in fact all are flexible tube of bourdon tube structure, certainly, the utility model is not got rid of the flexible tube of other material composition as bourdon tube 4 and spiral elasticity pipe 3, above-mentioned two pipes length in the utility model is different, the length of bourdon tube 4 should be about 2 meters as required, spiral elasticity pipe 3 is enclosed within bourdon tube 4 outsides, its length is also shorter, this spiral elasticity pipe 3 is fixedlyed connected with elbow 2, can be close-fitting form or Type of Welding, swan neck 2 elbows are provided with gib head 1 and are used for making swan neck 2 to locate at the big pipeline of curvature, and present embodiment also is provided with wind 5 and joystick 6 at the tail end of bourdon tube 4, and handlebar 6 is set as removable close-fitting linkage structure with bourdon tube 4.5 of winds preferably are set as the nested form of activity with joystick 6.Be beneficial to assist the flexible propelling of bourdon tube 4 with joystick 6.Other, but the axial plane slip advances or screw propulsion between bourdon tube 4 and the spiral elasticity pipe 3.

Claims

1, a kind of pipeline drainer, have bourdon tube, it is characterized in that being with spiral elasticity pipe (3) outside the bourdon tube (4), this spiral elasticity pipe (3) front end is fixedlyed connected with a swan neck (2), the elbow of swan neck (2) is provided with gib head (1), and bourdon tube (4) front end passes swan neck (2).

2, according to the described pipeline drainer of claim 1, it is characterized in that bourdon tube, (4) tail end is provided with wind (5) and joystick (6), and joystick (6) is set as removable stressed joint with bourdon tube (4).