CN209774549U - Broken pipe extractor - Google Patents
Broken pipe extractor Download PDFInfo
- Publication number
- CN209774549U CN209774549U CN201920318406.2U CN201920318406U CN209774549U CN 209774549 U CN209774549 U CN 209774549U CN 201920318406 U CN201920318406 U CN 201920318406U CN 209774549 U CN209774549 U CN 209774549U
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- China
- Prior art keywords
- pipe
- head
- extractor
- screw thread
- rotating arm
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Abstract
The utility model discloses a disconnected pipe extractor, it includes head and afterbody, the head is conical, the afterbody is the column, the great one end of external diameter and afterbody fixed connection of head, be equipped with the screw thread on the lateral surface of head, screw thread on the head and the external screw thread opposite direction of rotation of disconnected pipe. Its purpose is in order to provide a disconnected pipe extractor, its simple structure, and is easy and simple to handle, can conveniently take out the disconnected pipe of screw thread tightening in other pipelines.
Description
Technical Field
The utility model relates to a maintenance tool especially relates to an instrument for maintaining pipeline.
Background
At home decoration's in-process, the decoratives very easily damage the gas pipeline, for example for convenient construction, privately demolish the table support of gas pipeline checkpost and gas table, cause gas table and gas branch pipe because the dead weight and the tenesmus, cause the twin-wire fracture between person in charge's three-way opening and the table front valve and leak gas. The broken paired threads are positioned inside the main pipe three-way thread and cannot be taken out and replaced in time. In the past, when the pipe breaking screw thread is sawed off from the inside by using a saw blade, the broken wire is removed little by using a chisel and then replaced, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a disconnected pipe extractor, its simple structure, it is easy and simple to handle, can conveniently take out the disconnected pipe of screw thread tightening in other pipelines.
The utility model discloses disconnected pipe extractor, including head and afterbody, the head is conical, the afterbody is the column, the great one end of external diameter and afterbody fixed connection of head, be equipped with the screw thread on the lateral surface of head, screw thread on the head and the external screw thread opposite direction of rotation of disconnected pipe.
The utility model discloses disconnected pipe extractor, wherein the great one end of external diameter of head is equipped with the first flange of radial arrangement, be equipped with the second flange of radial arrangement on the afterbody, first flange and second flange pass through connecting piece fixed connection.
The utility model discloses disconnected pipe extractor, wherein head and afterbody fixed connection's mode is integrated into one piece.
The utility model discloses disconnected pipe extractor, wherein the afterbody is cylindricly.
The utility model discloses disconnected pipe extractor, wherein the afterbody includes inner tube and outer tube, the outer tube slip suit is in outside the inner tube, a plurality of first locating holes have been seted up on the outer periphery of inner tube, and is a plurality of first locating hole is arranged along the axial of inner tube, the second locating hole has been seted up on the outer tube, the relative position of inner tube and outer tube is fixed through the locating pin of interlude in first locating hole and second locating hole.
The utility model discloses disconnected pipe extractor, wherein the fixed rotation handle that is equipped with on the afterbody.
The utility model discloses disconnected pipe extractor, wherein it includes first rotor arm and second rotor arm to rotate the handle, the one end of first rotor arm is fixed to be established on the afterbody, the other end fixedly connected with second rotor arm of first rotor arm, the first rotor arm of second rotor arm perpendicular to.
The utility model discloses be equipped with the screw thread on the head lateral surface of disconnected pipe extractor, this screw thread and the screw thread on disconnected pipe lateral surface arrange opposite direction, for example, when the screw thread on disconnected pipe lateral surface is right-handed thread, the screw thread of disconnected pipe extractor head lateral surface so is left-handed thread. When the pipe-breaking device is used, the head is inserted into a pipe-breaking (which is positioned in the pipeline and is in a screwed state with the pipeline) and the pipe-breaking extractor is rotated leftwards (anticlockwise rotation), along with the rotation of the pipe-breaking extractor, the head and the pipe-breaking are increasingly tightened until the head drives the pipe-breaking to rotate simultaneously, at the moment, the pipe-breaking is also rotated leftwards (anticlockwise rotation), and because the outer side surface of the pipe-breaking is a right-handed thread, the pipe-breaking can gradually withdraw from the pipeline in a leftward rotation manner, so that the pipe-breaking can be conveniently taken out from the pipeline.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a broken pipe extractor according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the broken pipe extractor of the present invention;
FIG. 3 is a schematic structural view of a third embodiment of the broken pipe extractor of the present invention
Fig. 4 is a schematic structural view of a fourth embodiment of the broken pipe extractor of the present invention.
Detailed Description
As shown in figure 1, the utility model discloses disconnected pipe extractor includes head 1 and afterbody 2, head 1 is the taper shape, and head 1 one end external diameter is great, and other end external diameter is less. The tail part 2 is columnar, the larger end of the outer diameter of the head part 1 is fixedly connected with the tail part 2, threads are arranged on the outer side face of the head part 1, and the rotating directions of the threads on the head part 1 and the external threads of the broken pipe are opposite.
As shown in fig. 4, the utility model discloses disconnected pipe extractor, wherein the great one end of external diameter of head 1 is equipped with the first flange 4 of radial arrangement, be equipped with the second flange 5 of radial arrangement on the afterbody 2, first flange 4 and second flange 5 pass through connecting piece fixed connection. The connecting piece is a bolt or a rivet, so that the first flange 4 and the second flange 5 can be conveniently disassembled and assembled, and the head 1 can be conveniently replaced.
As shown in fig. 1 and in combination with fig. 2, the head portion 1 and the tail portion 2 are fixedly connected in an integrated manner.
as shown in fig. 1, and shown in fig. 2-4, the broken pipe extractor of the present invention has a cylindrical tail 2.
As shown in fig. 4, the utility model discloses disconnected pipe extractor, wherein afterbody 2 includes inner tube 201 and outer tube 202, outer tube 202 slip suit is in outside the inner tube 201, a plurality of first locating holes 203 have been seted up on the outer periphery of inner tube 201, and is a plurality of first locating hole 203 is arranged along the axial of inner tube 201, second locating hole 204 has been seted up on the outer tube 202, the relative position of inner tube 201 and outer tube 202 is fixed through alternate locating pin 205 in first locating hole 203 and second locating hole 204. The relative positions of the inner tube 201 and the outer tube 202 can be adjusted in real time to suit the actual situation.
As shown in fig. 2, and shown in fig. 3 and 4, the broken pipe extractor of the present invention has a rotating handle 3 fixed on the tail 2. The tail part 2 and the head part 1 can be conveniently rotated by rotating the handle 3, and other operation tools are saved.
As shown in fig. 4, the utility model discloses disconnected pipe extractor, wherein it includes first rotor arm and second rotor arm to rotate handle 3, the one end of first rotor arm is fixed to be established on afterbody 2, the other end fixedly connected with second rotor arm of first rotor arm, the first rotor arm of second rotor arm perpendicular to.
The utility model discloses be equipped with the screw thread on the 1 outside of head face of disconnected pipe extractor, this screw thread and the screw thread on disconnected pipe lateral surface arrange opposite direction, for example, when the screw thread on disconnected pipe lateral surface is right-handed thread, the screw thread of 1 lateral surface of disconnected pipe extractor head so is left-handed thread. When the pipe-breaking device is used, the head 1 is inserted into a pipe-breaking device (which is positioned in a pipeline and is in a screwed state with the pipeline) and rotates leftwards (rotates anticlockwise) until the head 1 drives the pipe-breaking device to rotate simultaneously along with the rotation of the pipe-breaking device, and the pipe-breaking device also rotates leftwards (rotates anticlockwise) at the moment.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a disconnected pipe extractor which characterized in that: including head and afterbody, the head is the taper shape, the afterbody is the column, the great one end of external diameter and the afterbody fixed connection of head, be equipped with the screw thread on the lateral surface of head, screw thread on the head is opposite with the external screw thread direction of rotation of disconnected pipe.
2. The broken pipe extractor of claim 1, wherein: the head part is provided with a first flange arranged in the radial direction at one end with the larger outer diameter, the tail part is provided with a second flange arranged in the radial direction, and the first flange and the second flange are fixedly connected through a connecting piece.
3. The broken pipe extractor of claim 1, wherein: the head part and the tail part are fixedly connected in an integrated forming mode.
4. The broken pipe extractor according to claim 2 or 3, wherein: the tail part is cylindrical.
5. The broken pipe extractor of claim 4, wherein: the tail portion comprises an inner pipe and an outer pipe, the outer pipe is slidably sleeved outside the inner pipe, a plurality of first positioning holes are formed in the outer circumferential surface of the inner pipe and are arranged along the axial direction of the inner pipe, a second positioning hole is formed in the outer pipe, and the relative positions of the inner pipe and the outer pipe are fixed through positioning pins inserted into the first positioning holes and the second positioning holes.
6. The broken pipe extractor of claim 5, wherein: the tail part is fixedly provided with a rotating handle.
7. The broken pipe extractor of claim 6, wherein: the rotating handle comprises a first rotating arm and a second rotating arm, one end of the first rotating arm is fixedly arranged on the tail portion, the other end of the first rotating arm is fixedly connected with the second rotating arm, and the second rotating arm is perpendicular to the first rotating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318406.2U CN209774549U (en) | 2019-03-13 | 2019-03-13 | Broken pipe extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318406.2U CN209774549U (en) | 2019-03-13 | 2019-03-13 | Broken pipe extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774549U true CN209774549U (en) | 2019-12-13 |
Family
ID=68797577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920318406.2U Active CN209774549U (en) | 2019-03-13 | 2019-03-13 | Broken pipe extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168107A (en) * | 2020-01-16 | 2020-05-19 | 张喆 | Broken bolt drilling and broken bolt taking-out tool for high-speed rail |
-
2019
- 2019-03-13 CN CN201920318406.2U patent/CN209774549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168107A (en) * | 2020-01-16 | 2020-05-19 | 张喆 | Broken bolt drilling and broken bolt taking-out tool for high-speed rail |
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