CN219527834U - Sewer pipeline dredging device - Google Patents

Abstract

The utility model relates to the technical field of pipeline dredging, in particular to a sewer pipeline dredging device, which is characterized in that a probe is stably connected with a sewer through an air bag, and the dredging device has good loosening and scattering effects on a blockage; the device comprises a threaded pipe, a flexible shaft assembly and a dredger, wherein the threaded pipe is provided with a working end extending into a sewer and an operating end left outside the sewer; still include probe, gasbag one and stand pipe, the probe is installed at the work end of screwed pipe, the probe is provided with the slide that communicates with the screwed pipe, the dredge slip cartridge is in the slide of probe, the outside of probe is provided with annular mounting groove, gasbag one is installed in the annular mounting groove of probe, tracheal one's middle part is located the screwed pipe, tracheal one's inner passes the probe and communicates with gasbag one, tracheal one's outer end stretches out the operating end of screwed pipe, tracheal one's outer end is provided with the air cock.

Description

Sewer pipeline dredging device

Technical Field

The utility model relates to the technical field of pipeline dredging, in particular to a sewer pipeline dredging device.

Background

The sewer pipe is indispensable in urban development, and it discharges domestic water produced in people's daily life to fixed area through the pipeline, and the sewer pipe is installed in kitchen, bathroom or bathroom in general, and convenient drainage. The existing drainage pipeline adopts a V-shaped, U-shaped or S-shaped structure, and aims to prevent odor in a sewer from returning to a room, but the existing drainage pipeline has the defect that the drainage pipeline is easy to block at the bent part of the V-shaped, U-shaped or S-shaped structure, so that the use of the drainage pipeline is affected, and the drainage pipeline needs to be dredged in time when the drainage pipeline is blocked.

The prior art application number CN201921524325.4 proposes a sewer dredging device, which adopts a threaded pipe, particularly a layer of plastic rubber is wrapped on the outer surface layer, and the sewer dredging device can be bent at a large angle, is suitable for a sewer pipe with a V-shaped, U-shaped or S-shaped structure, and also protects the pipeline from being worn; by arranging the drill bit, the blocking object can be loosened by rotating the drill bit; through setting up the tongs, grab the jam and take out the pipeline that is blocked, reach the purpose of mediation pipeline.

However, the probe of the device is not stably connected with the pipeline when the pipeline blockage is cleaned, and the supporting force of the elastic threaded pipe and the inner pipe to the probe, the drill bit and the gripper is insufficient, so that the drill bit and the gripper apply insufficient force to the blockage, and the blockage cannot be grasped due to poor loosening effect.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a sewer pipeline dredging device which is characterized in that a probe (4) is stably connected with a sewer through an air bag, and a dredging device (3) has good loosening and scattering effects on a blockage.

The utility model relates to a sewer pipeline dredging device which comprises a threaded pipe, a flexible shaft assembly and a dredging device, wherein the threaded pipe is provided with a working end extending into a sewer and an operating end left outside the sewer; the air bag device comprises a threaded pipe, a probe, an air bag I and a guide pipe, wherein the probe is arranged at the working end of the threaded pipe, the probe is provided with a slide way communicated with the threaded pipe, a dredge is slidably inserted in the slide way of the probe, the outer side of the probe is provided with an annular mounting groove, the air bag I is arranged in the annular mounting groove of the probe, the middle part of the air pipe I is positioned in the threaded pipe, the inner end of the air pipe I penetrates through the probe to be communicated with the air bag I, the outer end of the air pipe I extends out of the operating end of the threaded pipe, and the outer end of the air pipe I is provided with an air tap; during operation, the dredger is contracted into the slideway of the probe, the probe is placed into the sewer, the working end of the threaded pipe is conveyed into the sewer until the probe reaches the blocking position, the air tap of the air pipe I is connected with an external air source, the air source is connected with the air sac through the air pipe, so that the air sac I is expanded to be in close contact with the inner wall of the sewer, the probe is fixed in the sewer to form stable connection, the flexible shaft assembly is operated to drive the dredger to rotate and gradually stretch out of the slideway of the probe, the dredger loosens and breaks up the blocking object, after the work is finished, the air sac I is contracted into the mounting groove of the probe through the air pipe I, the probe is separated from the inner wall of the sewer, the threaded pipe is retracted, and the dredging work is finished.

Preferably, the dredger is a tool capable of loosening and scattering plugs, and comprises a drill bit, a spiral steel wire, a scraper, a steel fork and the like; the type of the dredger is flexibly selected according to actual conditions, and the dredging effect is improved.

Preferably, the device also comprises a guide pipe, the guide pipe is arranged in a slide way of the probe, the outer end of the guide pipe extends out of the probe, the guide pipe is provided with a first air pipe avoiding groove, the middle part of the guide pipe is provided with a slide groove communicated with the dredging device, and the dredging device is slidably arranged in the slide groove of the guide pipe; the size of the probe can be reduced and the telescopic travel of the dredger can be prolonged as much as possible through the guide pipe, so that the probe can flexibly move in a sewer pipe, and meanwhile, the depth of the dredger for loosening and scattering a blockage is ensured.

Preferably, the device further comprises a plurality of scraping rods, wherein the scraping rods are arranged on the outer end face of the probe, and the scraping rods are provided with barbs; fibrous plugs which are not easy to cut off can be hooked and taken out through the plurality of scraping rods, and the dredging effect is improved.

Preferably, the device further comprises an operation head and two handles, wherein the operation head is arranged on the operation end of the threaded pipe, the operation head is provided with a channel communicated with the threaded pipe, the flexible shaft assembly extends out of the outside of the operation head through the channel, and the operation head is provided with the two handles; through setting up operating head and handle, make things convenient for two handles operation operating head and screwed pipe of staff's hand, avoid the staff to directly grasp the screwed pipe, improve the simple operation.

Preferably, the flexible shaft assembly is in sealing connection with the channel of the operation head, the outer side of the operation head is provided with an annular storage groove, the second air bag is installed in the annular storage groove of the operation head, the inner end of the second air pipe is connected with the second air bag through the channel of the operation head, the outer end of the second air pipe extends out of the operation head, the third air pipe is installed on the operation head, the inner end of the third air pipe extends out of the inner side of the operation head, the outer end of the third air pipe extends out of the outer side of the operation head, the third air pipe is located at the outer side of the threaded pipe, and air nozzles are arranged at the outer ends of the second air pipe and the third air pipe; when the depth of the plug is greater than the length of the threaded pipe, the operation head stretches into the sewer pipe, the air bag II is inflated through the air pipe to be in close contact with the sewer pipe, the operation head and the air bag II seal the upper port of the sewer pipe, the air pipe is pulsed in the three-way sewer pipe to enable the pulse air pressure to press the plug until the plug is flushed out to be dredged, and a dredging means of the device is added.

Preferably, the flexible shaft assembly comprises a fixed pipe, a sheath, a connector, a steel wire shaft, a connecting block and a chuck, wherein the fixed pipe is arranged in a channel of the operation head, one end of the sheath is connected with the fixed pipe, the other end of the sheath is provided with the connector, the connector is connected with the probe, one end of the steel wire shaft is provided with the connecting block, the connecting block is positioned at the outer side of the fixed pipe, the steel wire shaft is slidably inserted into the fixed pipe and the sheath, the chuck is arranged at the other end of the steel wire shaft, the chuck is slidably arranged in a chute of the guide pipe, and the dredger is arranged on the chuck; the fixed pipe is connected with the operation head, the connector is connected with the probe and makes the head and the tail of flexible axle assembly form stable connection, and the sheath protects the direction to the wire shaft for the wire shaft can rotate and stretch out and draw back along the sheath, conveniently is connected with driving tool through the connecting block, and the chuck is led to the dredge with the spout cooperation of stand pipe, makes the dredge can stabilize not hard up break up the plug, and the technique is mature, reliable and stable.

Compared with the prior art, the utility model has the beneficial effects that: during operation, the dredger is contracted into the slideway of the probe, the probe is placed into the sewer, the working end of the threaded pipe is conveyed into the sewer until the probe reaches the blocking position, the air tap of the air pipe I is connected with an external air source, the air source is connected with the air sac through the air pipe, so that the air sac I is expanded to be in close contact with the inner wall of the sewer, the probe is fixed in the sewer to form stable connection, the flexible shaft assembly is operated to drive the dredger to rotate and gradually stretch out of the slideway of the probe, the dredger loosens and breaks up the blocking object, after the work is finished, the air sac I is contracted into the mounting groove of the probe through the air pipe I, the probe is separated from the inner wall of the sewer, the threaded pipe is retracted, and the dredging work is finished.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front cross-section of the present utility model;

FIG. 3 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 4 is a schematic structural view of the flexible shaft assembly;

the reference numerals in the drawings: 1. a threaded tube; 2. a flexible shaft assembly; 3. a dredging device; 4. a probe; 5. an air bag I; 6. a first air pipe; 7. a guide tube; 8. scraping a rod; 9. an operation head; 1-0, a handle; 1-1, an air bag II; 1-2, trachea two; 1-3, trachea three; 1-4, fixing the tube; 1-5, a sheath; 1-6, a connector; 1-7, a steel wire shaft; 1-8, connecting blocks; 1-9, clamping heads.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 4, a sewer pipeline dredging device comprises a threaded pipe 1, a flexible shaft assembly 2 and a dredging device 3, wherein the threaded pipe 1 is provided with a working end extending into a sewer and an operating end left outside the sewer, the flexible shaft assembly 2 is inserted into the threaded pipe 1, the dredging device 3 is arranged at one end of the flexible shaft assembly 2, and the dredging device 3 is used for loosening and scattering a blockage; the air bag I is arranged in the annular mounting groove of the probe 4, the middle part of the air pipe I6 is positioned in the threaded pipe 1, the inner end of the air pipe I6 passes through the probe 4 to be communicated with the air bag I5, the outer end of the air pipe I6 extends out of the operation end of the threaded pipe 1, and the outer end of the air pipe I6 is provided with an air tap; the device further comprises a guide pipe 7, wherein the guide pipe 7 is arranged in a slide way of the probe 4, the outer end of the guide pipe 7 extends out of the outside of the probe 4, the guide pipe 7 is provided with a dodging groove of the first air pipe 6, the middle part of the guide pipe 7 is provided with a slide groove communicated with the dredging device 3, and the dredging device 3 is slidably arranged in the slide groove of the guide pipe 7; the device also comprises a plurality of scraping rods 8, wherein the scraping rods 8 are arranged on the outer end face of the probe 4, the scraping rods 8 are provided with barbs, and fibrous plugs which are not easy to cut off can be hooked and taken out by arranging the scraping rods 8, so that the dredging effect is improved; the flexible shaft assembly 2 extends out of the outside of the operating head 9 through the channel, and the operating head 9 is provided with two handles 10; the flexible shaft assembly 2 comprises a fixed pipe 14, a sheath 15, a connector 16, a steel wire shaft 17, a connecting block 18 and a clamping head 19, wherein the fixed pipe 14 is arranged in a channel of the operation head 9, one end of the sheath 15 is connected with the fixed pipe 14, the other end of the sheath 15 is provided with the connector 16, the connector 16 is connected with the probe 4, one end of the steel wire shaft 17 is provided with the connecting block 18, the connecting block 18 is positioned at the outer side of the fixed pipe 14, the steel wire shaft 17 is slidably inserted in the fixed pipe 14 and the sheath 15, the clamping head 19 is arranged at the other end of the steel wire shaft 17, the clamping head 19 is slidably arranged in a chute of the guide pipe 7, and the dredger 3 is arranged on the clamping head 19;

during operation, the dredger 3 and the clamping head 19 are contracted into the chute of the guide pipe 7, the probe 4 is placed into a sewer, a worker holds the two handles 10 to operate the operating head 9 and the threaded pipe 1, the working end of the threaded pipe 1 is conveyed into the sewer until the probe 4 reaches a blocking position, the air tap of the air pipe I6 is connected with an external air source, the air source is used for conveying air to the air bag I5 through the air pipe I6, the air bag I5 is expanded to be in close contact with the inner wall of the sewer, the probe 4 is fixed in the sewer to form stable connection, the connecting block 18 is connected with a driving tool, the steel wire shaft 17 is operated to drive the clamping head 19 and the dredger 3 to rotate and gradually extend out of the chute of the guide pipe 7, the dredger 3 loosens and breaks up a blocking object, after the operation is completed, the air bag I5 is deflated through the air pipe I6, and the air bag I5 is contracted into the mounting groove of the probe 4, the probe 4 is separated from the inner wall of the sewer, the threaded pipe 1 is retracted to finish dredging work, compared with the prior art, the probe 4 is stably connected with the sewer, the supporting force on the dredger 3 is large, the loosening and scattering effects of the dredger 3 on the blockage are better, the blockage is also favorably grabbed out, the probe 4 can be flexibly moved in the sewer by reducing the size of the probe 4 through the guide pipe 7, the loosening and scattering depth of the blockage by the dredger 3 is ensured, the fixed pipe 14 is connected with the operation head 9, the connector 16 is connected with the probe 4, the head and the tail of the flexible shaft assembly 2 are stably connected, the steel wire shaft 17 is protected and guided by the sheath 15, the steel wire shaft 17 can rotate and stretch along the sheath 15, the clamping head 19 and the sliding groove of the guide pipe 7 are matched to guide the dredging device 3, so that the dredging device 3 can stably loosen and break up the blockage, the technology is mature, and the technology is stable and reliable.

Example 2

As shown in fig. 1 to 3, a sewer pipeline dredging device comprises a threaded pipe 1, a flexible shaft assembly 2 and a dredging device 3, wherein the threaded pipe 1 is provided with a working end extending into a sewer and an operating end left outside the sewer, the flexible shaft assembly 2 is inserted into the threaded pipe 1, the dredging device 3 is arranged at one end of the flexible shaft assembly 2, and the dredging device 3 is used for loosening and scattering a blockage; the air bag I is arranged in the annular mounting groove of the probe 4, the middle part of the air pipe I6 is positioned in the threaded pipe 1, the inner end of the air pipe I6 passes through the probe 4 to be communicated with the air bag I5, the outer end of the air pipe I6 extends out of the operation end of the threaded pipe 1, and the outer end of the air pipe I6 is provided with an air tap; the flexible shaft assembly 2 extends out of the outside of the operating head 9 through the channel, and the operating head 9 is provided with two handles 10; the flexible shaft assembly 2 is in sealing connection with a channel of the operation head 9, an annular storage groove is formed in the outer side of the operation head 9, the air bag 11 is installed in the annular storage groove of the operation head 9, the inner end of the air pipe 12 is connected with the air bag 11 through the channel of the operation head 9, the outer end of the air pipe 12 extends out of the outer side of the operation head 9, the air pipe III 13 is installed on the operation head 9, the inner end of the air pipe III 13 extends out of the inner side of the operation head 9, the outer end of the air pipe III 13 extends out of the outer side of the operation head 9, the air pipe III 13 is located on the outer side of the threaded pipe 1, and air nozzles are arranged at the outer ends of the air pipe II 12 and the air pipe III 13;

through setting up operating head 9 and handle 10, make things convenient for the staff to hold two handles 10 and operate operating head 9 and screwed pipe 1, avoid the staff to directly grasp screwed pipe 1, improve the simple operation, when the degree of depth of plug is greater than the length of screwed pipe 1, stretch into sewer pipe with operating head 9, through second air pipe 12 to gasbag second 11 gas transmission, make gasbag second 11 inflation and sewer pipe in close contact, make operating head 9 and gasbag second 11 seal sewer pipe's upper port, pulse messenger's gas transmission in to sewer pipe through third air pipe 13, make pulse atmospheric pressure oppression impact plug, until the plug is washed out and is become the mediation, increase the dredging means of device.

As shown in fig. 1 to 4, in the sewer dredging device, when the sewer dredging device works, firstly, the dredger 3 is contracted into a chute of the guide pipe 7, the probe 4 is placed into a sewer, the working end of the threaded pipe 1 is conveyed into the sewer until the probe 4 reaches a blocking position, then an air tap of the air pipe 6 is connected with an external air source, the air source is used for conveying air to the air sac 15 through the air pipe 6, the air sac 5 is expanded to be in close contact with the inner wall of the sewer, so that the probe 4 is fixed in the sewer to form stable connection, then the tool connection connecting block 18 is used for operating the steel wire shaft 17 to drive the dredger 3 to rotate and gradually extend out of the chute of the guide pipe 7, so that the dredger 3 loosens and breaks away a blocking object, after the work is finished, the air sac 1 is deflated through the air pipe 6, the air sac 5 is contracted into a mounting groove of the probe 4, the probe 4 is separated from the inner wall of the sewer, the threaded pipe 1 is retracted, the dredging work is finished, finally, when the depth of the blocking object is larger than the length of the threaded pipe 1, the air sac 5 is expanded into the sewer, the air sac 9 is tightly contacted with the air sac 11 through the two air pipes, and the air sac 11 is compressed into the sewer pipe, and the air sac 11 is tightly, and the air sac 11 is compressed into the air pipe, and the air pipe is tightly contacted with the air conveying pipe through the two air conveying pipe, so that the air sac 11 is compressed into the air pipe, and is tightly to be blocked by the air pipe.

The main functions realized by the utility model are as follows:

1. the probe 4 is stably connected with the sewer through the air bag, so that the supporting force on the dredger 3 is high, the loosening and scattering effects of the dredger 3 on the blockage are better, and the blockage can be easily grasped out;

2. can dredge deeper plugs.

The sewer dredging device is a common mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the sewer dredging device can be achieved; the threaded pipe 1, the flexible shaft assembly 2, the dredger 3, the first air bag 5, the first air pipe 6, the second air bag 11, the second air pipe 12, the third air pipe 13, the fixed pipe 14, the sheath 15, the connector 16, the steel wire shaft 17, the connecting block 18 and the clamping head 19 of the sewer dredging device are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. The sewer dredging device comprises a threaded pipe (1), a flexible shaft assembly (2) and a dredger (3), wherein the threaded pipe (1) is provided with a working end extending into a sewer and an operating end left outside the sewer, the flexible shaft assembly (2) is inserted into the threaded pipe (1), the dredger (3) is arranged at one end of the flexible shaft assembly (2), and the dredger (3) is used for loosening and scattering a blockage; the air bag is characterized by further comprising a probe (4), an air bag I (5) and a guide tube (7), wherein the probe (4) is arranged at the working end of the threaded tube (1), the probe (4) is provided with a slide way communicated with the threaded tube (1), the dredger (3) is slidably inserted in the slide way of the probe (4), the outer side of the probe (4) is provided with an annular mounting groove, the air bag I (5) is arranged in the annular mounting groove of the probe (4), the middle part of the air pipe I (6) is positioned in the threaded tube (1), the inner end of the air pipe I (6) is communicated with the air bag I (5) through the probe (4), the outer end of the air pipe I (6) extends out of the operating end of the threaded tube (1), and the outer end of the air pipe I (6) is provided with an air tap.

2. A sewer dredging arrangement according to claim 1, characterized in that the dredging device (3) is a tool capable of loosening and breaking up plugs, including a drill bit, a spiral wire, a scraper and a steel fork.

3. The sewer dredging device according to claim 1, further comprising a guide tube (7), wherein the guide tube (7) is installed in a slide way of the probe (4), the outer end of the guide tube (7) extends out of the outside of the probe (4), the guide tube (7) is provided with a dodging groove of the first air tube (6), the middle part of the guide tube (7) is provided with a sliding groove communicated with the dredging device (3), and the dredging device (3) is slidably installed in the sliding groove of the guide tube (7).

4. A sewer dredging arrangement as defined in claim 1, further comprising a plurality of scraping rods (8), the plurality of scraping rods (8) being mounted on the outer end face of the probe (4), the plurality of scraping rods (8) being provided with barbs.

5. A sewer dredging apparatus as defined in claim 1, further comprising an operating head (9) and two handles (10), the operating head (9) being mounted on the operating end of the threaded pipe (1), the operating head (9) being provided with a channel communicating with the threaded pipe (1), the flexible shaft assembly (2) extending out of the outside of the operating head (9) through the channel, the operating head (9) being provided with the two handles (10).

6. The sewer dredging device according to claim 5, further comprising an air bag II (11), an air pipe II (12) and an air pipe III (13), wherein the flexible shaft assembly (2) is in sealing connection with a channel of the operation head (9), an annular storage groove is formed in the outer side of the operation head (9), the air bag II (11) is arranged in the annular storage groove of the operation head (9), the inner end of the air pipe II (12) is connected with the air bag II (11) through the channel of the operation head (9), the outer end of the air pipe II (12) extends out of the outside of the operation head (9), the air pipe III (13) is arranged on the operation head (9), the inner end of the air pipe III (13) extends out of the outside of the operation head (9), the air pipe III (13) is located on the outer side of the threaded pipe (1), and air nozzles are arranged at the outer ends of the air pipe II (12) and the air pipe III (13).

7. A sewer dredging apparatus as defined in any of claims 1 to 6, wherein the flexible shaft assembly (2) comprises a fixed pipe (14), a sheath (15), a connector (16), a wire shaft (17), a connecting block (18) and a collet (19), the fixed pipe (14) is installed in a passage of the operating head (9), one end of the sheath (15) is connected with the fixed pipe (14), the connector (16) is installed at the other end of the sheath (15), the connector (16) is connected with the probe (4), the connecting block (18) is provided at one end of the wire shaft (17), the connecting block (18) is located at the outer side of the fixed pipe (14), the wire shaft (17) is slidably inserted into the fixed pipe (14) and the sheath (15), the collet (19) is installed at the other end of the wire shaft (17), the collet (19) is slidably installed in a chute of the guide pipe (7), and the dredger (3) is installed on the collet (19).