CN211113929U

CN211113929U - Dredging device for sewer

Info

Publication number: CN211113929U
Application number: CN201921524325.4U
Authority: CN
Inventors: 王刚
Original assignee: Zhongshan Zhongxin City Service Development Co ltd
Current assignee: Zhongshan Zhongxin City Service Development Co ltd
Priority date: 2019-09-14
Filing date: 2019-09-14
Publication date: 2020-07-28
Anticipated expiration: 2029-09-14

Abstract

The utility model provides a sewer pipe dredging device, which comprises an inner pipe, a probe, a corrugated pipe and a handle. The probe is integrally connected with the corrugated pipe, and the diameter of the probe is larger than that of the corrugated pipe; the inner pipe is arranged in the corrugated pipe, one end of the inner pipe is connected with the handle through the elastic screw, the other end of the inner pipe is connected with the gripper and the drill bit, the drill bit is used for dredging the pipeline, and the gripper is used for gripping a blockage; the handle includes the lower support arm, goes up the support arm, arranges in the middle of last, the lower support arm spring that plays the connection effect, locate couple and rolling disc on the support arm, and the inner tube is connected with the rolling disc after passing lower support arm, spring, last support arm. The utility model provides a pair of sewer pipe pull throughs through the not hard up interior plug of pipeline of rotatory drill bit, and the plug is snatched out to the reuse tongs, reaches the sewer pipe's of dredging the jam fast purpose, and reasonable in design, easy operation are understandable, are fit for using widely on a large scale.

Description

Dredging device for sewer

Technical Field

The utility model relates to a technical field of pipeline mediation, concretely relates to sewer line pull throughs.

Background

The sewer pipeline is essential in urban development, domestic water generated in daily life of people is discharged to a fixed area through the pipeline, and the sewer pipeline is usually installed in a kitchen, a bathroom or a toilet and is convenient to drain. The existing drainage pipeline mostly adopts a V-shaped, U-shaped or S-shaped structure, and aims to prevent odor in a sewer from returning to the indoor space.

Chinese patent CN207959391U discloses a sewer pipe dredging tool, which adopts a rotating arm, especially, a sleeve and a short spring are connected with the rotating arm through a pulling rope, when the sewer pipe is blocked, we can firstly stretch the rotating arm into the blocked pipe to pass through the blockage, then pull the pulling rope through a handle to compress the short spring, the pulling rope makes the rotating arm rotate to open, the blockage is pulled outwards through the sleeve, so that the blockage is pulled out of the blocked pipe, and the purpose of dredging the sewer pipe is achieved.

Although the above document discloses a method of dredging a sewer line, when a blockage is firmly blocked or cannot pass through the blockage, the blockage cannot be pulled out smoothly, and thus the dredging of the sewer line is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a simple structure, easy operation is understandable, dredge effectual sewer pipe pull throughs.

The utility model provides a sewer pipe dredging device, which comprises an inner pipe, a probe, a corrugated pipe and a handle. The probe is integrally connected with the corrugated pipe, and the diameter of the probe is larger than that of the corrugated pipe; the inner pipe is arranged in the corrugated pipe, one end of the inner pipe is connected with the handle through the elastic screw, the other end of the inner pipe is connected with the gripper and the drill bit, the drill bit is used for dredging the pipeline, and the gripper is used for gripping a blockage; the handle includes the lower support arm, goes up the support arm, arranges in the middle of the upper and lower support arm spring that plays the connection effect, locates couple and rolling disc on the support arm, and the inner tube passes and is connected with the rolling disc behind lower support arm, spring, the last support arm, through spring control inner tube, and then control drill bit and tongs.

Further: the corrugated pipe is made of stainless steel, can be bent at a large angle, has high bending fatigue strength and corrosion resistance because the outer surface is wrapped by plastic skin, can be used for multiple times without deformation, is convenient to clean, and does not damage the pipeline.

Further, the method comprises the following steps: the corrugated pipe is provided with three lengths, namely, three lengths of 60cm, 160cm and 220cm, and a user can select a proper length according to needs.

Further: the four hand grips are connected to the inner tube and are made of stainless steel, the tops of the hand grips are bent inwards, and the hand grips can stretch out and grip a blockage conveniently.

Further, the method comprises the following steps: when the hand grip is completely extended, the diameter of the hand grip is 32mm, and the hand grip can grip blockages with the diameter of 3 cm-5 cm.

Further: the drill bit is a spiral drill bit, is made of carbon steel and is welded at one end, close to the probe, of the inner pipe.

Adopt foretell technical scheme, the utility model discloses following beneficial effect at least has: the utility model provides a sewer pipe dredging device, which adopts a screwed pipe, especially wraps a layer of plastic rubber on the outer surface layer, can be bent in a large angle, is not only suitable for sewer pipes with V-shaped, U-shaped or S-shaped structures, but also protects the pipes from being worn; by arranging the drill bit, the blocking object can be loosened by the rotation of the drill bit; through setting up the tongs, snatch the jam and go out blockked up pipeline, reach the purpose of dredging the pipeline.

Drawings

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

FIG. 2 is a schematic view of the probe of the present invention

The device comprises a probe 01, a corrugated pipe 02, a lower supporting arm 03, a tightening screw 04, an upper supporting arm 05, a spring 06, a hook 07, a rotating disc 08, an inner pipe 09, a drill bit 10 and a gripper 11.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be understood that the embodiments described below by referring to the drawings are exemplary for explaining the present invention, and are not to be construed as limiting the present invention, and features in the embodiments of the present invention may be combined with each other without conflict.

As shown in figures 1-2, the utility model provides a sewer pipe dredging device, which comprises an inner pipe (09), a probe (01), a corrugated pipe (02) and a handle. The probe (01) is integrally connected with the corrugated pipe (02), and the diameter of the probe is larger than that of the corrugated pipe (02); the inner pipe (09) is arranged in the corrugated pipe (02), one end of the inner pipe is connected with the handle through the elastic screw (04), the other end of the inner pipe is connected with the handle, the drill bit (11) and the drill bit (10) are installed, the drill bit (10) dredges the pipeline, and the gripper bit (11) is used for gripping a blocking object; the handle includes lower support arm (03), goes up support arm (05), arrange in the middle of upper and lower support arm (03) and play the spring of connection effect, locate couple (07) on support arm (05) and rolling disc (08), inner tube (09) pass lower support arm (03), the spring, go up support arm (05) back and be connected with rolling disc (08), through spring control inner tube (09), and then control drill bit (10) and tongs (11).

In a specific embodiment, the corrugated pipe (02) is made of stainless steel, can be bent at a large angle, is wrapped by plastic skin on the outer surface, has high bending fatigue strength and corrosion resistance, can be used for multiple times without deformation, is convenient to clean, and does not damage a pipeline.

In one specific embodiment, the length of the corrugated pipe (02) is three, namely 60cm, 160cm and 220cm, and the user can select the proper length according to the requirement.

In one embodiment, four grippers (11) are arranged and connected to the inner pipe (09), the stainless steel is adopted, the top of each gripper (11) is bent inwards, and the grippers (11) can conveniently extend out and grip a blockage.

In one embodiment, the gripper (11) has a diameter of 32mm when fully extended, and can grip a plug with a diameter of 3 cm-5 cm.

In one embodiment, the drill (10) is a helical drill (10) made of carbon steel and welded to one end of the inner pipe (09) close to the probe (01).

The utility model discloses a concrete theory of operation does: when a sewer pipe is blocked, one end of a probe (01) is placed into the blocked sewer pipe until the probe is extended still, the sewer pipe retreats 3cm-4cm backwards to leave a space for extending a drill bit (10) and a gripper (11), then the lower support arm (03) is pulled by fingers, an upper support arm (05) is pressed by palm, a spring is compressed until a hook (07) can hook the lower support arm (03), at the moment, the inner pipe (09) drives the drill bit (10) and the gripper (11) to extend out, then a rotating disc (08) is rotated anticlockwise, meanwhile, slight force is applied to the pipe, so that the drill bit (10) can better drill a blockage, after the inner pipe is rotated for several weeks, the upper support arm (05) is pressed, the hook (07) is released after the spring is stressed, the inner pipe (09) is driven to retract by means of the elasticity of the spring, the gripper (11) is driven to draw in the blockage and then pulled outwards, the supporting arm is continuously pressed after the whole pipeline is pulled out, so that the gripper (11) is opened to remove the captured blockage, and if the pipeline is not dredged, the pipeline dredging operation is repeated to achieve the purpose of dredging the pipeline.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these examples without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewer pipe pull throughs, includes inner tube (09), probe (01), bellows (02), handle, its characterized in that: the probe (01) is integrally connected with the corrugated pipe (02), and the diameter of the probe is larger than that of the corrugated pipe (02); the inner pipe (09) is arranged in the corrugated pipe (02), one end of the inner pipe is connected with the handle through the elastic screw (04), the other end of the inner pipe is connected with the handle and provided with the handle (11) and the drill bit (10), the drill bit (10) dredges the pipeline, and the handle (11) is used for grabbing a blockage; the handle includes lower support arm (03), goes up support arm (05), arrange in the middle of upper and lower support arm (03) and play the spring of connection effect, locate couple (07) on support arm (05) and rolling disc (08), inner tube (09) pass lower support arm (03), the spring, go up support arm (05) back and be connected with rolling disc (08), through spring control inner tube (09), and then control drill bit (10) and tongs (11).

2. A sewer pipe dredge device of claim 1, wherein: the corrugated pipe (02) is made of stainless steel, can be bent at a large angle, has high bending fatigue strength and corrosion resistance because the outer surface is wrapped by plastic skin, can be used for multiple times without deformation, is convenient to clean, and does not damage a pipeline.

3. A sewer pipe dredge device of claim 1, wherein: the four hand grips are connected to the inner tube (09), are made of stainless steel, are bent inwards at the tops of the hand grips, and are convenient to stretch out and grip.

4. A sewer pipe dredge device of claim 1, wherein: the drill bit (10) is a spiral drill bit (10) made of carbon steel and welded to one end, close to the probe (01), of the inner pipe (09).