CN203936972U - The PE gas pipeline hole making drill of Operating Pressure - Google Patents
The PE gas pipeline hole making drill of Operating Pressure Download PDFInfo
- Publication number
- CN203936972U CN203936972U CN201420308393.8U CN201420308393U CN203936972U CN 203936972 U CN203936972 U CN 203936972U CN 201420308393 U CN201420308393 U CN 201420308393U CN 203936972 U CN203936972 U CN 203936972U
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- cap
- sealing
- gas pipeline
- shaped
- tube connector
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Abstract
The PE gas pipeline hole making drill of Operating Pressure, comprise a T-shaped spanner, T-shaped spanner connects seal and opening cap, seal and opening cap connects saddle type bypass, saddle type bypass matches with gas pipeline with pressure, described seal and opening cap comprises cap and the outer cap of sealing in sealing, in sealing, cap matches with T-shaped spanner by locating slot, in sealing, cap is threaded with the outer cap of sealing by positioning key, described saddle type bypass is electric smelting bypass pipe, on electric smelting bypass pipe, tube connector is set, on one sidewall of tube connector, breather pipe is set, the head outer wall of tube connector is shaped with external screw thread, the lower inner wall of the outer cap of sealing is shaped with internal thread, internal thread matches with external screw thread, in tube connector, place bore cutter, bore cutter is connected with T-shaped spanner, electric smelting bypass pipe matches with gas pipeline with pressure by suspension bracket, and fixed by fastener.This programme is safe, simple to operate, with low cost, should be acute strong.
Description
Technical field
The utility model relates to the PE gas pipeline hole making drill that a kind of opening diameter is not more than the Operating Pressure of 63mm, belongs to pipeline tapping instrument, is mainly applicable to buried with the perforate of polyethylene saddle type bypass pipe fitting Operating Pressure.
Background technology
When buried gas pipeline operation, busy need to be on gas pipeline connecting bypass pipe, generally, first to gas pipeline, stop the supple of gas or steam, traditional method is to cut off gas pipeline, a three-way connection is installed, then bypass pipe is connected on three-way connection; Be generally now in gas pipeline on perforate, then bypass connecting pipe is installed, by bypass connecting pipe connecting bypass pipe.Its shortcoming is that the coverage of stopping the supple of gas or steam is large, and economic loss is many, executes man-hour requirement whole piece pipeline is dug out, very trouble.Therefore, need to design the drilling tool of a kind of (not stopping the supple of gas or steam) with pressure operation.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, provides a kind of without stopping the supple of gas or steam, easy construction, and perforate speed is fast, safety coefficient is high, the PE gas pipeline hole making drill of the Operating Pressure that working area is little.
The technical scheme of the PE gas pipeline hole making drill of the utility model Operating Pressure is: comprise a T-shaped spanner, T-shaped spanner connects seal and opening cap, seal and opening cap connects saddle type bypass, saddle type bypass matches with gas pipeline with pressure, it is characterized in that described seal and opening cap comprises cap and the outer cap of sealing in sealing, in sealing, cap matches with T-shaped spanner by locating slot, in sealing, cap is threaded with the outer cap of sealing by positioning key, described saddle type bypass is electric smelting bypass pipe, on electric smelting bypass pipe, tube connector is set, on one sidewall of tube connector, breather pipe is set, the head outer wall of tube connector is shaped with external screw thread, the lower inner wall of the outer cap of sealing is shaped with internal thread, internal thread matches with external screw thread, in tube connector, place bore cutter, bore cutter is connected with T-shaped spanner, electric smelting bypass pipe matches with gas pipeline with pressure by suspension bracket, and fixed by fastener.
The utility model discloses a kind of PE gas pipeline hole making drill of Operating Pressure, during construction, first cap in T-shaped spanner and sealing is assembled, cap in sealing and the outer cap of sealing are assembled simultaneously, reach the effect of location and sealing, to be equipped with electric smelting bypass pipe and the gas pipeline with pressure of bore cutter to assemble and electric fusion welding again, electric smelting bypass pipe is stayed on gas pipeline with pressure, then T-shaped spanner, in sealing, cap and the assembly that seals outer cap are by sealing the internal thread of outer cap and the external screw thread of tube connector is connected and seals, simultaneously, bore cutter is assembled to the head end of T-shaped spanner, clockwise rotate again T-shaped spanner, after the blade of bore cutter acts on gas pipeline with pressure, increase gradually the rotation dynamics on T-shaped spanner, until pipeline tapping completes.After perforate completes, rotate counterclockwise T-shaped spanner until bore cutter is rotated to the top end of electric smelting bypass pipe, now take off each drilling tool accessory, the outer cap of sealing and tube connector are tightened, tube connector blocks, and by breather pipe, ventilates, and perforate completes.This programme has solved the difficult problem that gas pipeline is difficult for gas leakage in perforate or perforate process under running status with pressure, thereby realized the Fast Installation ventilation of pipeline, be a kind of safe, simple to operate, with low cost, should acute strong drilling tool, there is obvious technical advantage and economic worth.
The PE gas pipeline hole making drill of Operating Pressure of the present utility model, the both sides that described fastener is included in electric smelting bypass pipe arrange holder, and fixing hole is set in holder, and fixing hole fixes by hold-down screw and suspension bracket, adopt screw fixed structure simple, processing ease.Described bore cutter comprises that top contains hexagonal hole, and bore cutter external wall of upper portion contains bore screw, and boring cutting edge of a knife or a sword limit is contained in bore cutter bottom, the bottom of T-shaped spanner arranges six square toes, six square toes and hexagonal hole with match, bore cutter rotation when boring, six square toes are non-slip, and boring is reliable.Described bore cutter width K≤63mm.The diameter of namely perforate is generally no more than 63mm, and the perforate pressure of gas pipeline with pressure is controlled within the specific limits, avoids perforate large, causes the excessive explosion of gas pipe pressure with pressure.
Accompanying drawing explanation
Fig. 1 is the PE gas pipeline hole making drill structural representation of the utility model Operating Pressure;
Fig. 2 is bore cutter schematic diagram of the present utility model.
The specific embodiment
The utility model relates to a kind of PE gas pipeline hole making drill of Operating Pressure, as Fig. 1, shown in Fig. 2, comprise a T-shaped spanner 1, T-shaped spanner 1 connects seal and opening cap, seal and opening cap connects saddle type bypass, saddle type bypass matches with gas pipeline 8 with pressure, described seal and opening cap comprises cap 2 and the outer cap 3 of sealing in sealing, in sealing, cap 2 matches with T-shaped spanner 1 by locating slot 5, in sealing, cap 2 is threaded with the outer cap 3 of sealing by positioning key 6, described saddle type bypass is electric smelting bypass pipe 4, tube connector 10 is set on electric smelting bypass pipe, on one sidewall of tube connector, breather pipe 11 is set, the head outer wall of tube connector is shaped with external screw thread 9, the lower inner wall that seals outer cap 3 is shaped with internal thread 7, internal thread 7 matches with external screw thread 9, in tube connector 10, place bore cutter 12, bore cutter 12 is connected with T-shaped spanner 1, electric smelting bypass pipe 4 matches with gas pipeline 8 with pressure by suspension bracket 13, and fixed by fastener.During construction, first cap 2 in T-shaped spanner 1 and sealing is assembled, cap in sealing 2 and the outer cap 3 of sealing are assembled simultaneously, reach the effect of location and sealing, to be equipped with the electric smelting bypass pipe 4 of bore cutter 12 to assemble and electric fusion welding with gas pipeline 8 with pressure again, electric smelting bypass pipe 4 is stayed on gas pipeline 8 with pressure, then T-shaped spanner 1, in sealing, cap 2 and the assembly that seals outer cap 3 are by sealing the internal thread 7 of outer cap and the external screw thread 9 of tube connector is connected and seals, simultaneously, bore cutter 12 is assembled to the head end of T-shaped spanner 1, clockwise rotate again T-shaped spanner 1, after the blade of bore cutter 12 acts on gas pipeline 8 with pressure, increase gradually the rotation dynamics on T-shaped spanner, until pipeline tapping completes.After perforate completes, rotate counterclockwise T-shaped spanner 1 until bore cutter is rotated to the top end of electric smelting bypass pipe 8, now take off each drilling tool accessory, the outer cap 3 of sealing is tightened with tube connector 10, tube connector blocks, and by breather pipe 11, ventilates, and perforate completes.This programme has solved the difficult problem that gas pipeline is difficult for gas leakage in perforate or perforate process under running status with pressure, thereby realized the Fast Installation ventilation of pipeline, be a kind of safe, simple to operate, with low cost, should acute strong drilling tool, there is obvious technical advantage and economic worth.The both sides that described fastener is included in electric smelting bypass pipe 4 arrange holder 15, and fixing hole 16 is set in holder, and fixing hole 16 fixes by hold-down screw 17 and suspension bracket 13, adopt screw fixed structure simple, processing ease.Described bore cutter 12 comprises that top contains hexagonal hole 18, bore cutter 12 external wall of upper portion contain bore screw 19, boring cutting edge of a knife or a sword limit 20 is contained in bore cutter 12 bottoms, the bottom of T-shaped spanner 1 arranges six square toes 21, six square toes 21 and hexagonal hole 18 with match, bore cutter rotation when boring, six square toes are non-slip, and boring is reliable.Described bore cutter 12 width K≤63mm.The diameter of namely perforate is generally no more than 63mm, and the perforate pressure of gas pipeline with pressure is controlled within the specific limits, avoids perforate large, causes the excessive explosion of gas pipe pressure with pressure.
Claims (4)
1. the PE gas pipeline hole making drill of Operating Pressure, comprise a T-shaped spanner (1), T-shaped spanner (1) connects seal and opening cap, seal and opening cap connects saddle type bypass, saddle type bypass matches with gas pipeline with pressure (8), it is characterized in that described seal and opening cap comprises cap (2) and sealing outer cap (3) in sealing, in sealing, cap (2) matches with T-shaped spanner (1) by locating slot (5), in sealing, cap (2) is threaded with the outer cap of sealing (3) by positioning key (6), described saddle type bypass is electric smelting bypass pipe (4), tube connector (10) is set on electric smelting bypass pipe, breather pipe (11) is set on one sidewall of tube connector, the head outer wall of tube connector is shaped with external screw thread (9), the lower inner wall that seals outer cap (3) is shaped with internal thread (7), internal thread (7) matches with external screw thread (9), in tube connector (10), place bore cutter (12), bore cutter (12) is connected with T-shaped spanner (1), electric smelting bypass pipe (4) matches with gas pipeline with pressure (8) by suspension bracket (13), and fixed by fastener.
2. the PE gas pipeline hole making drill of Operating Pressure as claimed in claim 1, the both sides that fastener described in it is characterized in that is included in electric smelting bypass pipe (4) arrange holder (15), fixing hole (16) is set in holder, and fixing hole (16) fixes by hold-down screw (17) and suspension bracket (13).
3. the PE gas pipeline hole making drill of Operating Pressure as claimed in claim 1, it is characterized in that described bore cutter (12) comprises that top contains hexagonal hole (18), bore cutter (12) external wall of upper portion contains bore screw (19), boring cutting edge of a knife or a sword limit (20) is contained in bore cutter (12) bottom, the bottom of T-shaped spanner (1) arranges six square toes (21), six square toes (21) and hexagonal hole (18) with match.
4. the PE gas pipeline hole making drill of Operating Pressure as claimed in claim 1, is characterized in that described bore cutter (12) width K≤63mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308393.8U CN203936972U (en) | 2014-06-11 | 2014-06-11 | The PE gas pipeline hole making drill of Operating Pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308393.8U CN203936972U (en) | 2014-06-11 | 2014-06-11 | The PE gas pipeline hole making drill of Operating Pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936972U true CN203936972U (en) | 2014-11-12 |
Family
ID=51856318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308393.8U Expired - Fee Related CN203936972U (en) | 2014-06-11 | 2014-06-11 | The PE gas pipeline hole making drill of Operating Pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936972U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029248A (en) * | 2014-06-11 | 2014-09-10 | 永高股份有限公司 | PE gas pipeline borer for operation under pressure |
| CN104816343A (en) * | 2015-04-29 | 2015-08-05 | 永高股份有限公司 | PE (Poly Ethylene) gas pipeline tapper for spiral order type flexible operation under pressure |
| CN106181383A (en) * | 2016-07-23 | 2016-12-07 | 杨越 | Unmanned boat press and open holes fluid demolition set |
| CN108501096A (en) * | 2017-02-28 | 2018-09-07 | 乔治费希尔韦文股份公司 | Pipe trepanning saddle |
| CN111536351A (en) * | 2020-04-29 | 2020-08-14 | 泰能天然气有限公司 | Gas pipeline non-stop tapping connection method |
-
2014
- 2014-06-11 CN CN201420308393.8U patent/CN203936972U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029248A (en) * | 2014-06-11 | 2014-09-10 | 永高股份有限公司 | PE gas pipeline borer for operation under pressure |
| CN104816343A (en) * | 2015-04-29 | 2015-08-05 | 永高股份有限公司 | PE (Poly Ethylene) gas pipeline tapper for spiral order type flexible operation under pressure |
| CN104816343B (en) * | 2015-04-29 | 2017-05-10 | 永高股份有限公司 | PE (Poly Ethylene) gas pipeline tapper for spiral order type flexible operation under pressure |
| CN106181383A (en) * | 2016-07-23 | 2016-12-07 | 杨越 | Unmanned boat press and open holes fluid demolition set |
| CN108501096A (en) * | 2017-02-28 | 2018-09-07 | 乔治费希尔韦文股份公司 | Pipe trepanning saddle |
| CN108501096B (en) * | 2017-02-28 | 2022-03-18 | 乔治费希尔韦文股份公司 | Saddle with hole on tube |
| CN111536351A (en) * | 2020-04-29 | 2020-08-14 | 泰能天然气有限公司 | Gas pipeline non-stop tapping connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |