CN107214766B - A kind of PE hole drilling device for pipeline with pressure and its construction method - Google Patents
A kind of PE hole drilling device for pipeline with pressure and its construction method Download PDFInfo
- Publication number
- CN107214766B CN107214766B CN201710670831.3A CN201710670831A CN107214766B CN 107214766 B CN107214766 B CN 107214766B CN 201710670831 A CN201710670831 A CN 201710670831A CN 107214766 B CN107214766 B CN 107214766B
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- Prior art keywords
- making drill
- pipeline
- hole making
- hole
- electric heating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
- F16L47/32—Branch units, e.g. made in one piece, welded, riveted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of PE hole drilling device for pipeline with pressure and its construction methods, the device includes PE saddle type electric heating fuse piece, sealing device, boring device and protective device, PE saddle type electric heating fuse piece is close to the setting of PE pipeline, hole making drill on boring device is arranged in sealing device, and protective device is arranged outside sealing device；The sealing device includes lower end flange head fusion, silica gel sealing pad, gate valve, upper flanges first melt zoarium and plugging plate, lower end flange head fusion is connect with PE saddle type electric heating fuse piece, between lower end flange head fusion and upper flanges first melt zoarium, the top of upper flanges first melt zoarium is arranged in plugging plate for gate valve setting；The boring device includes hole making drill motor, hole making drill main shaft and hole making drill, and hole making drill motor is connect by hole making drill main shaft with hole making drill, and hole making drill is driven to rotate；PE hole drilling device for pipeline with pressure provided by the invention and its construction method, it is structurally reasonable, it is easy to operate, there is extensive market prospects and promotional value.
Description
Technical field
The present invention relates to plastic conduit technical field of construction more particularly to a kind of PE hole drilling device for pipeline with pressure and its constructions
Method.
Background technique
PE plastic pipe is that China is introduced in the nineties, and PE plastic pipe is widely used in chemical industry, natural gas, originally at present
The fields such as water, sewage treatment, field irrigation, logistics delivery, communication, electric power.
PE pipe docking hot melt one by one is generally linked to be pipe network by traditional construction method, and branched pipe is using tee tube
Part carrys out hot-melt adhesive paste in Trunk Line, realizes that aperture meets branch.Traditional construction method can only be disposably installed to according to design
Position, once suppress check and accept, put into operation must it is out of service after in pipe network opening-nozzle；But there are many masters in industrial area
Pipe network, either water supplying pipe or drainpipe are not allow out of service, and press and open holes are a urgent problem needed to be solved.
Structure is complicated for traditional punching device under pressure, inconvenient, needs to put into a certain amount of manpower and material resources, certain journey
The cost of construction is increased on degree.
Summary of the invention
The purpose of the present invention is in view of the above technical problems, provide a kind of PE hole drilling device for pipeline with pressure and its construction party
Method is used for PE pipeline construction, structurally reasonable, easy to operate, has extensive market prospects and promotional value.
Technical solution of the present invention
In order to solve the above technical problems, a kind of PE hole drilling device for pipeline with pressure provided by the invention includes PE saddle type electric heating melting
Piece, sealing device, boring device and protective device, PE saddle type electric heating fuse piece are close to the setting of PE pipeline, the aperture on boring device
Device is arranged in sealing device, and protective device is arranged outside sealing device.
The sealing device includes lower end flange head fusion, silica gel sealing pad, gate valve, upper flanges first melt is fit and seals
Closure plate, lower end flange head fusion are connect with PE saddle type electric heating fuse piece, and gate valve is arranged in lower end flange head fusion and upper hold-carrying
Between blue first melt zoarium, the top of upper flanges first melt zoarium is arranged in plugging plate；The boring device include hole making drill motor,
Hole making drill main shaft and hole making drill, hole making drill motor is connect by hole making drill main shaft with hole making drill, and hole making drill is driven to rotate.
Further, the sealing device further includes sealing element, is mechanical watertight seal；Sealing element is arranged in upper end
On flange head fusion, and fixed by closure nut；It is sealed using mechanical water-stop, effectively controls the spilling of fluid
Amount.
Further, the protective device includes that anchor ear, a pair of of turnbuckle and nylon rope, anchor ear are arranged in PE pipeline
On, one end of turnbuckle is loaded on plugging plate, and nylon rope is connected to the other end of turnbuckle.In the construction process, PE
Booster may occur for pipeline, and anchor ear can prevent PE pipeline burst；Turnbuckle can control hole making drill and contact with PE pipe, guarantee
Good aperture effect.
Further, the diameter of the PE saddle type electric heating fuse piece is greater than 400mm, conventionally employed hot melt press and open holes, PE
The diameter of saddle type electric heating fuse piece is generally too small, and applying for larger diameter size may be implemented in PE saddle type electric heating fuse piece provided by the invention
Work expands the scope of application of hot melt press and open holes to a certain extent.
Further, the punching device under pressure further includes cooling water system, is arranged in sealing device, cooling water system
Water inlet pipe, the outlet pipe of system are fixed across plugging plate.When the diameter of press and open holes is excessive, boring device in the construction process,
A large amount of heat can be generated, cooling water system is configured, the heat of generation can be taken away in time, guarantee good construction quality.
The invention also discloses a kind of construction methods of PE hole drilling device for pipeline with pressure comprising following steps:
S1 needs the position excavation construction of aperture to cheat, and cleans PE pipeline in PE pipeline, carries out mark in tapping；
S2 does descale processing in the home position of PE pipeline；
S3, prepackage lower end flange head fusion, upper flanges first melt are fit, and assembled sealing device；
S4 pre-installs protective device and installs；
S5 installs PE saddle type electric heating fuse piece, and powers on, and carries out melting welding, and room temperature cooling；
Boring device is mounted in sealing device by S6 in constant temperature cooling procedure, and carries out the fixation of sealing element；
S7 starts hole making drill motor, carries out aperture to PE pipeline；
Hole making drill and the section of jurisdiction cut down after aperture, it is fit to be retreated to upper flanges first melt, and close lock by S8
Valve removes boring device.
Further, in step s 2, descale processing with a thickness of 0.1-0.2mm, in this way, advantageously ensuring that
Good hot-melt adhesive paste effect.
Further, in step s 5, the time of the room temperature cooling is 15-20min, to guarantee good hot-melt adhesive paste
Effect.
The invention has the advantages that:
A kind of PE hole drilling device for pipeline with pressure provided by the invention and its construction method, it is structurally reasonable, it is easy to operate, subtract
The artificial investment and material resources for having lacked drilling under pressure of pipeline construction are put into, and construction cost are reduced to a certain extent, described in this application
PE hole drilling device for pipeline with pressure and its construction method have extensive market prospects and promotional value.
Detailed description of the invention
It will be apparent and be easier reason by made detailed description, above-mentioned advantage of the invention in conjunction with the following drawings
Solution, these attached drawings are only schematical, are not intended to limit the present invention, in which:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of the plugging plate of the present invention.
In attached drawing, component representated by each label is as follows:
1.PE pipeline；2.PE saddle type electric heating fuse piece；3. lower end flange head fusion；4. silica gel sealing pad；5. gate valve；On 6.
End flanges first melt is fit；7. plugging plate；8. sealing element；9. hole making drill main shaft；10. hole making drill；11. hole making drill motor；12. armful
Hoop；13. turnbuckle；14. nylon rope；15. blocking nut.
Specific embodiment
Combined with specific embodiments below with attached drawing to a kind of PE hole drilling device for pipeline with pressure of the invention and its construction method
It is described in detail.
The embodiment recorded herein is specific specific embodiment of the invention, for illustrating design of the invention,
Be it is explanatory and illustrative, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Outside embodiment, those skilled in the art can also based on the claim of this application book and specification disclosure of that using aobvious and
The other technical solutions being clear to, these technical solutions include using any obvious to making for the embodiment recorded herein
The technical solution of substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating design of the invention, it is schematically indicated the shape of each section
And its correlation.It note that for the ease of clearly showing the structure of each component of the embodiment of the present invention, between each attached drawing
Do not drawn according to identical ratio.Identical reference marker is for indicating identical part.
Fig. 1 is a kind of structural schematic diagram of PE hole drilling device for pipeline with pressure of the present invention comprising PE saddle type electric heating melting
Piece 2, sealing device, boring device and protective device, PE saddle type electric heating fuse piece 2 are close to PE pipeline 1 and are arranged, opening on boring device
Hole device 10 is arranged in sealing device, and protective device is arranged outside sealing device.
The sealing device includes lower end flange head fusion 3, silica gel sealing pad 4, gate valve 5, upper flanges first melt zoarium 6
And plugging plate 7, lower end flange head fusion 3 are connect with PE saddle type electric heating fuse piece 2, gate valve 5 is arranged in lower end flange head fusion 3
Between upper flanges first melt zoarium 6, the top of upper flanges first melt zoarium 6 is arranged in plugging plate 7.
The boring device includes hole making drill motor 11, hole making drill main shaft 9 and hole making drill 10, and hole making drill motor 11 is by opening
Hole device main shaft 9 is connect with hole making drill 10, and hole making drill 10 is driven to rotate；The sealing device further includes sealing element 8, for machinery
Formula watertight seal is sealed using mechanical water-stop, effectively controls the spill-out of fluid；Sealing element 8 is arranged in upper hold-carrying
On blue first melt zoarium 6, and it is fixed by closure nut 15.
The protective device includes that anchor ear 12, a pair of of turnbuckle 13 and nylon rope 14, anchor ear 12 are arranged in PE pipeline 1
On, one end of turnbuckle 13 is loaded on plugging plate 7, and nylon rope 14 is connected to the other end of turnbuckle 13.It was constructing
Booster may occur for Cheng Zhong, PE pipeline, and anchor ear can prevent PE pipeline burst；Turnbuckle 13 can control hole making drill 10 and PE
Pipeline 1 contacts, and guarantees good aperture effect.
The diameter of the PE saddle type electric heating fuse piece 2 is greater than 400mm.Conventionally employed hot melt press and open holes, PE saddle type electric heating
The diameter of fuse piece 2 is generally too small, and the construction of larger diameter size may be implemented in PE saddle type electric heating fuse piece provided by the invention, centainly
The scope of application of hot melt press and open holes is expanded in degree.
The punching device under pressure further includes cooling water system, is arranged in sealing device, the water inlet of cooling water system
Pipe, outlet pipe are fixed across plugging plate 7.When the diameter of press and open holes is excessive, boring device generates largely in the construction process
Heat, configure cooling water system, the heat of generation can be taken away in time, guarantee good construction quality.
The present invention also provides a kind of construction methods of PE hole drilling device for pipeline with pressure comprising following steps:
S1 needs the position excavation construction of aperture to cheat, and cleans PE pipeline 1 in PE pipeline 1, carries out mark in tapping；
Specifically, in 1 excavation construction of the PE pipeline hole for needing aperture connection branched pipe, 1 surrounding of PE pipeline is hollowed out, is constructed
The size in hole will be determined according to the size of supervisor's net；PE pipeline 1 is rinsed well, and opening area is drawn a circle.
S2 does descale processing in the home position of PE pipeline 1；
Specifically, the position drawn a circle in step sl is exactly the installation site that thermoelectricity melts saddle-type pipe, to guarantee electric heating melting
Quality, the position of answering PE pipeline 1 to draw a circle carries out descale processing, that is, scrapes the oxidation of 1 superficial layer 0.1-0.2mm of PE pipeline
Layer.
S3 pre-installs lower end flange head fusion 3, upper flanges first melt zoarium 6, and assembled sealing device；
At this point, gate valve 5 is in the open state.
S4 pre-installs protective device and installs；
Specifically, it is set with anchor ear 12, on PE pipeline 1 to prevent from bursting in electric heat welding；Use nylon rope 14
It is hooked on plugging plate 7 in the hole of two sides (as shown in Figure 2) with a pair of of turnbuckle 13 1, the circle of the other end of turnbuckle 13
Circle in pass through nylon rope 14 several, to be reliably fixed sealing device.
S5 installs PE saddle type electric heating fuse piece 2, and powers on, and carries out melting welding, and room temperature cooling；
Specifically, saddle type electric heating fuse piece 2 is connect on the power supply of electrothermal fusion device, switch position is reached into corresponding specification
On, it is automatic to heat；During electric heating melting, turnbuckle 13 should be suitably screwed, to prevent nylon rope by hot wire-CVD, influences to seal
The fixed effect of device；To a certain extent to electrothermal fusion device electrified regulation, electrothermal fusion device automatic trip, and constant temperature cooling is carried out,
General control constant temperature cooling time is in 15-20min.
Boring device is mounted in sealing device by S6 in constant temperature cooling procedure, and carries out the fixation of sealing element 8；
S7 starts hole making drill motor 11, carries out aperture to PE pipeline 1；
Specifically, hole making drill motor 11 is opened, hole making drill motor 11 drives hole making drill 10 to rotate by hole making drill main shaft 9,
Aperture cutting starts.
Hole making drill 10 and the section of jurisdiction cut down after aperture, are retreated to upper flanges first melt zoarium 6, and close by S8
Gate valve 5 removes boring device.
Specifically, it in the control of aperture depth is completed by doing corresponding mark on hole making drill main shaft 9, opened
Hole depth near when, it should be noted that the feed speed of hole making drill；Due in PE pipeline 1 there are pressure, it is to be cut to the end when, cutting
Section of jurisdiction connection hole making drill 10, hole making drill main shaft 10 and the hole making drill motor 11 to get off is drawn back together, is retreated to hole making drill 10 and is withstood
8 position of sealing element；At this point, closing gate valve 5, unclamps plugging plate 7, disassembly plugging plate 7, sealing element 8 and boring device.
A kind of PE hole drilling device for pipeline with pressure provided by the invention and its construction method, it is structurally reasonable, it is easy to operate, subtract
The artificial investment and material resources for having lacked drilling under pressure of pipeline construction are put into, and construction cost are reduced to a certain extent, described in this application
PE hole drilling device for pipeline with pressure and its construction method have extensive market prospects and promotional value.
The present invention is not limited to the above-described embodiments, anyone can obtain other various forms under the inspiration of the present invention
Product, it is all that there is technical side identical or similar to the present application however, make any variation in its shape or structure
Case is within the scope of the present invention.
Claims (5)
1. a kind of PE hole drilling device for pipeline with pressure, including PE saddle type electric heating fuse piece (2), sealing device, boring device and protection dress
It sets, PE saddle type electric heating fuse piece (2) is close to PE pipeline (1) setting, and the hole making drill (10) on boring device is arranged in sealing device,
Protective device is arranged outside sealing device；It is characterized in that, the sealing device includes lower end flange head fusion (3), silicon
Glue gasket (4), gate valve (5), upper flanges first melt fit (6) and plugging plate (7), lower end flange head fusion (3) and PE saddle
Shape electric heating fuse piece (2) connection, gate valve (5) are arranged between lower end flange head fusion (3) and upper flanges first melt fit (6),
Top of plugging plate (7) setting in upper flanges first melt fit (6)；The boring device includes hole making drill motor (11), aperture
Device main shaft (9) and hole making drill (10), hole making drill motor (11) is connect by hole making drill main shaft (9) with hole making drill (10), and is driven
Hole making drill (10) rotation；The punching device under pressure further includes cooling water system, is arranged in sealing device, cooling water system
Water inlet pipe, outlet pipe it is fixed across plugging plate (7);
The sealing device further includes sealing element (8), is mechanical watertight seal；Sealing element (8) is arranged in upper flanges head
On fusion (6), and it is fixed by closure nut (15);
The protective device includes anchor ear (12), a pair of of turnbuckle (13) and nylon rope (14), and anchor ear (12) setting is managed in PE
On road (1), one end of turnbuckle (13) is loaded on plugging plate (7), and nylon rope (14) is connected to the another of turnbuckle (13)
One end.
2. PE hole drilling device for pipeline with pressure according to claim 1, which is characterized in that the PE saddle type electric heating fuse piece (2)
Diameter is greater than 400mm.
3. a kind of construction method of PE hole drilling device for pipeline with pressure as claimed in claim 1 or 2, which is characterized in that including following
Step:
S1 needs the position excavation construction of aperture to cheat, and cleans PE pipeline (1) in PE pipeline (1), carries out mark in tapping；
S2 does descale processing in the home position of PE pipeline (1)；
S3, prepackage lower end flange head fusion (3), upper flanges first melt are fit (6), and assembled sealing device；
S4 pre-installs protective device and installs；Anchor ear (12) are set on PE pipeline 1, spend blue spiral shell using nylon rope (14) and a pair
Silk (13) one hooks on plugging plate (7) in the hole of two sides, and nylon rope is passed through in the circle of the other end of turnbuckle (13)
(14) several, to be reliably fixed sealing device；
S5 is installed PE saddle type electric heating fuse piece (2), and is powered on, and carries out melting welding, and room temperature cooling；During electric heating melting, answer
Turnbuckle (13) suitably are screwed, to prevent nylon rope by hot wire-CVD, influence the fixed effect of sealing device；
Boring device is mounted in sealing device by S6 in constant temperature cooling procedure, and carries out the fixation of sealing element (8)；
S7 starts hole making drill motor (11), carries out aperture to PE pipeline (1)；
Hole making drill (10) and the section of jurisdiction cut down after aperture, it is fit (6) to be retreated to upper flanges first melt, and close by S8
Gate valve (5) removes boring device；The control of aperture depth is completed by doing corresponding mark on hole making drill main shaft (9)
, aperture depth near when, it should be noted that the feed speed of hole making drill；It is to be cut to most since there are pressure in PE pipeline (1)
When afterwards, section of jurisdiction connection hole making drill (10), hole making drill main shaft (9) and the hole making drill motor (11) cut down is drawn back together, is moved back
Sealing element (8) position is withstood to hole making drill (10)；At this point, closing gate valve (5), unclamp plugging plate (7), it is disassembly plugging plate (7), close
Sealing (8) and boring device.
4. the construction method of PE hole drilling device for pipeline with pressure according to claim 3, which is characterized in that in step s 2, institute
State descale processing with a thickness of 0.1-0.2mm.
5. the construction method of PE hole drilling device for pipeline with pressure according to claim 3, which is characterized in that in step s 5, institute
The time for stating room temperature cooling is 15-20min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670831.3A CN107214766B (en) | 2017-08-08 | 2017-08-08 | A kind of PE hole drilling device for pipeline with pressure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670831.3A CN107214766B (en) | 2017-08-08 | 2017-08-08 | A kind of PE hole drilling device for pipeline with pressure and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107214766A CN107214766A (en) | 2017-09-29 |
| CN107214766B true CN107214766B (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670831.3A Active CN107214766B (en) | 2017-08-08 | 2017-08-08 | A kind of PE hole drilling device for pipeline with pressure and its construction method |
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| CN (1) | CN107214766B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116653046B (en) * | 2023-06-06 | 2024-02-06 | 青岛优派普环保科技股份有限公司 | PE pipeline pressurized perforating device and construction method thereof |
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| CN2542902Y (en) * | 2002-05-28 | 2003-04-02 | 江西长林特种设备有限责任公司 | Boring device of PE pipe |
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| CN2820393Y (en) * | 2005-10-28 | 2006-09-27 | 邯郸钢铁集团有限责任公司 | Hole drilling device for pipeline with pressure |
| WO2015002742A1 (en) * | 2013-07-02 | 2015-01-08 | Butler Johnny | System for cutting a workpiece and method for the same |
| CN104653929A (en) * | 2015-02-04 | 2015-05-27 | 天津二十冶建设有限公司 | Tool used for connecting pipelines under pressure and use method |
| CN206230053U (en) * | 2016-11-24 | 2017-06-09 | 中建三局第三建设工程有限责任公司 | Punching device under pressure |
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|---|---|---|---|---|
| CN2542902Y (en) * | 2002-05-28 | 2003-04-02 | 江西长林特种设备有限责任公司 | Boring device of PE pipe |
| US7338089B2 (en) * | 2005-07-25 | 2008-03-04 | Woo Kag Lee | Pipe interruption fitting |
| CN202805308U (en) * | 2012-06-12 | 2013-03-20 | 宁波市宇华电器有限公司 | Hot tapping device for polyethylene pipe |
| CN102797933A (en) * | 2012-07-28 | 2012-11-28 | 广东联塑科技实业有限公司 | Construction method of electric smelting saddle type direct connection capable of working with gas |
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| CN104405991A (en) * | 2014-10-20 | 2015-03-11 | 邢梓杉 | Saddle-shaped punching device for plastic conveying pipeline and punching method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107214766A (en) | 2017-09-29 |
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