CN220548394U - Drilling device for PE pipe with water - Google Patents
Drilling device for PE pipe with water Download PDFInfo
- Publication number
- CN220548394U CN220548394U CN202322042150.6U CN202322042150U CN220548394U CN 220548394 U CN220548394 U CN 220548394U CN 202322042150 U CN202322042150 U CN 202322042150U CN 220548394 U CN220548394 U CN 220548394U
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- CN
- China
- Prior art keywords
- drill
- rod
- pipe
- drill rod
- drilling tool
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Abstract
The utility model relates to a drill for a PE pipe with water, which is designed for a metal pipe and possibly has a great amount of chips left, aiming at the existing PE pipe, generally adopting a mode of adding a three-way pipe when the PE pipe is buried for sectionally cutting and leading out a branch pipe, comprising the following steps: the drilling tool body is a hollow cylinder, and an open-pore drill bit and a drill rod are arranged in the drilling tool body; the bottom end of the drill rod is matched with the perforating drill bit, the top end of the drill rod is provided with an outer quadrangle, and a wrench is sleeved on the outer quadrangle; the drill rod is hollow, threads are arranged in the inner hole, a carry rod is arranged in the hollow, one end of the carry rod is provided with an outer hexagon, the other end of the carry rod penetrates into the drill rod and penetrates through the perforating drill bit to be connected to the PE pipe body in a abutted mode, and the carry rod is in threaded connection with the drill rod.
Description
Technical Field
The utility model relates to a water pipe cutting tool, in particular to a drill for a PE pipe with water.
Background
With the continuous development of economic construction in China, the urban development is faster and faster. In order to ensure the water consumption of residents, people pay more and more attention to the construction of tap water pipelines. In the running water pipeline construction process, the pipeline is often required to be subjected to split-flow construction so as to meet the water consumption problem of more resident households. At present, when the water pipeline is used for diversion construction operation, the valve of the water pipeline is closed to stop water supply, and then the drilling operation is carried out on the outer side wall of the pipeline so as to connect a new diversion pipeline. The existing PE pipe is usually cut in sections by adding a three-way pipe when being buried and led out of the branch pipe, and the existing driller is designed aiming at a metal pipe and possibly remains a large amount of scraps, so that the driller aiming at the PE pipe needs to be designed.
Disclosure of Invention
The utility model relates to a drill for a PE pipe with water, which aims at the problem that the existing PE pipe is usually cut in sections by adding a three-way pipe when being buried and led out of a branch pipe, and the existing drill is usually designed for a metal pipe and possibly has a large amount of chips left.
The utility model provides a drill for a PE pipe with water, which comprises the following components:
the drilling tool body is a hollow cylinder, and an open-pore drill bit and a drill rod are arranged in the drilling tool body;
the bottom end of the drill rod is matched with the perforating drill bit, the top end of the drill rod is provided with an outer quadrangle, and a wrench is sleeved on the outer quadrangle;
the drill rod is hollow, threads are arranged in the inner hole, a carry rod is arranged in the hollow, one end of the carry rod is provided with an outer hexagon, the other end of the carry rod penetrates into the drill rod and penetrates through the perforating drill bit to be connected to the PE pipe body in a abutted mode, and the carry rod is in threaded connection with the drill rod.
Preferably, the drill rod comprises two parts, the first part is arranged in the drilling tool body, the diameter of the first part is matched with the inner diameter of the drilling tool body, and the bottom end of the first part is detachably connected with the perforating drill bit;
the second part is arranged on the top of the first part, is coaxial and is integrally formed;
the second portion is smaller in diameter than the first portion.
Preferably, the upper end of the drilling tool body is provided with a perforated end cover, the perforated end cover is coaxially arranged with the drilling tool body and is in threaded connection, and the drill rod penetrates through the holes of the perforated end cover, so that one part of the drill rod is arranged in the drilling tool body, and the other part of the drill rod leaks out of the drilling tool body.
The cooperation of the second portion with the perforated end cap can avoid slipping of the drill of the present utility model after assembly.
Preferably, the drilling tool body is provided with a matched external thread, the bottom edge of the matched external thread is flush with the bottom surface of the drilling tool body, and the fixed edge of the drilling tool body is provided with an external hexagon.
Preferably, the external thread is sleeved with a bottom end cover, and the bottom end cover is used for sealing.
Preferably, the hole drill is in the shape of a cap, and the cutting edge is arranged at the bottom edge of the cap.
The bottom end cover can protect the drill bit inside, and the outer hexagonal can make things convenient for the drilling tool body to install on the water diversion valve body.
Preferably, the drill rod further comprises a third portion arranged at the bottom of the first portion and coaxial with the first portion and having the same diameter as the second portion, the third portion being arranged to facilitate connection to the drill bit. Preferably, the internal thread of the drill rod is provided only in the region of the internal bore corresponding to the third portion.
When the drilling tool is used, the drilling tool body is required to be installed on the existing water diversion valve body, and the water diversion valve body is installed on a PE pipe needing to be perforated.
After the drilling tool body is installed, the carry rod is rotated, so that the bottom of the carry rod is propped against the outer surface of the PE pipe and cannot continuously advance, then the drill rod is rotated, the rotation direction is consistent with the advancing direction of the carry rod, and the drill rod can be carried when being cut again. And closing the water diversion valve body after cutting is completed, and taking down the drilling tool body.
The utility model has the beneficial effects that: the drilling tool is small in structure, convenient to assemble and disassemble, and suitable for being carried and transferred in a narrow space. The structure is reliable, the operability is good, and the use is convenient.
Drawings
FIG. 1 is a block diagram of a drill of the present utility model;
in the figure: 1. the drilling rod, 2, the cavity barrel, 3, foraminiferous end cover, 4, bottom end cover, 5, trompil drill bit, 6, spanner, 7, carry the pole.
Detailed Description
The technical scheme of the utility model is further specifically described below through specific embodiments and with reference to the accompanying drawings.
Examples
As shown in fig. 1, the drill for a water-bearing PE pipe includes:
the drilling tool body is a hollow cylinder 2, and an opening drill bit 5 and a drill rod 1 are arranged in the drilling tool body;
the bottom end of the drill rod is matched with the perforating drill bit, the top end of the drill rod is provided with an outer quadrangle, and a wrench 6 is sleeved on the outer quadrangle;
the drill rod is hollow, threads are arranged in the inner hole, a carry rod 7 is arranged in the hollow, one end of the carry rod is provided with an outer hexagon, the other end of the carry rod penetrates into the drill rod and penetrates through the perforating drill bit to be connected to the PE pipe body in a abutted mode, and the carry rod is in threaded connection with the drill rod.
The drill rod comprises two parts, the first part is arranged in the drilling tool body, the diameter of the first part is matched with the inner diameter of the drilling tool body, and the bottom end of the first part is detachably connected with the perforating drill bit;
the second part is arranged on the top of the first part, is coaxial and is integrally formed;
the second portion is smaller in diameter than the first portion.
The upper end of the drilling tool body is provided with a perforated end cover 3, the perforated end cover and the drilling tool body are coaxially arranged and are in threaded connection, and the drill rod penetrates through the holes of the perforated end cover, so that one part of the drill rod is arranged in the drilling tool body, and the other part of the drill rod leaks out of the drilling tool body.
The cooperation of the second portion with the perforated end cap can avoid slipping of the drill of the present utility model after assembly.
The drilling tool body is provided with a matched external thread, the bottom edge of the matched external thread is flush with the bottom surface of the drilling tool body, and the fixed edge of the drilling tool body is provided with an external hexagon.
The external thread is sleeved with a bottom end cover 4 which is used for sealing.
The trepanning drill bit is the lid shape, and the cutting edge sets up at lid bottom edge.
The bottom end cover can protect the drill bit inside, and the outer hexagonal can make things convenient for the drilling tool body to install on the water diversion valve body.
The drill rod also comprises a third part, wherein the third part is arranged at the bottom of the first part, is coaxial with the first part, has the same diameter as the second part, and is convenient to connect with the perforating drill bit. The internal thread of the drill rod is only arranged in the inner hole area corresponding to the third part.
When the drilling tool is used, the drilling tool body is required to be installed on the existing water diversion valve body, and the water diversion valve body is installed on a PE pipe needing to be perforated.
After the drilling tool body is installed, the carry rod is rotated, so that the bottom of the carry rod is propped against the outer surface of the PE pipe and cannot continuously advance, then the drill rod is rotated, the rotation direction is consistent with the advancing direction of the carry rod, and the drill rod can be carried when being cut again. And closing the water diversion valve body after cutting is completed, and taking down the drilling tool body.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A reamer for a hydrated PE pipe, comprising:
the drilling tool body is a hollow cylinder, and an open-pore drill bit and a drill rod are arranged in the drilling tool body;
the bottom end of the drill rod is matched with the perforating drill bit, the top end of the drill rod is provided with an outer quadrangle, and a wrench is sleeved on the outer quadrangle;
the drill rod is hollow, threads are arranged in the inner hole, a carry rod is arranged in the hollow, one end of the carry rod is provided with an outer hexagon, the other end of the carry rod penetrates into the drill rod and penetrates through the perforating drill bit to be connected to the PE pipe body in a abutted mode, and the carry rod is in threaded connection with the drill rod.
2. The drill for a PE pipe with water according to claim 1, wherein the drill rod comprises two parts, the first part is arranged in the drill body, the diameter of the first part is matched with the inner diameter of the drill body, and the bottom end of the first part is detachably connected with the perforating drill bit;
the second part is arranged on the top of the first part, is coaxial and is integrally formed;
the second portion is smaller in diameter than the first portion.
3. A drill for a water-impregnated PE pipe according to claim 1 or 2, wherein a perforated end cap is provided at the upper end of the drill body, the perforated end cap being coaxially arranged with the drill body and being screwed thereto, the drill rod penetrating through the hole of the perforated end cap such that a portion of the drill rod is arranged in the drill body and another portion of the drill rod is exposed outside the drill body.
4. The drill for a PE pipe with water according to claim 1, wherein the drill body is provided with a matched external thread, the bottom edge of the matched external thread is flush with the bottom surface of the drill body, and the fixed edge of the drill body is provided with an external hexagon.
5. The reamer for a PE pipe with water according to claim 4, wherein the outer thread is sleeved with a bottom end cap, and the bottom end cap is used for sealing.
6. The reamer for PE pipes with water according to claim 1, wherein the perforating bit is in a shape of a cap, and the cutting edge is provided at a bottom edge of the cap.
7. The reamer of claim 2, wherein the drill rod further comprises a third portion disposed at the bottom of the first portion and coaxial with the first portion and having the same diameter as the second portion, the third portion being configured to facilitate connection to an open-hole drill bit.
8. The reamer of claim 7, wherein the internal threads of the drill rod are disposed only in the region of the bore corresponding to the third portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322042150.6U CN220548394U (en) | 2023-08-01 | 2023-08-01 | Drilling device for PE pipe with water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322042150.6U CN220548394U (en) | 2023-08-01 | 2023-08-01 | Drilling device for PE pipe with water |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220548394U true CN220548394U (en) | 2024-03-01 |
Family
ID=90006728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322042150.6U Active CN220548394U (en) | 2023-08-01 | 2023-08-01 | Drilling device for PE pipe with water |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220548394U (en) |
-
2023
- 2023-08-01 CN CN202322042150.6U patent/CN220548394U/en active Active
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