CN204450673U - For the hole opening auxiliary device of fiberglass pipe - Google Patents
For the hole opening auxiliary device of fiberglass pipe Download PDFInfo
- Publication number
- CN204450673U CN204450673U CN201520012959.7U CN201520012959U CN204450673U CN 204450673 U CN204450673 U CN 204450673U CN 201520012959 U CN201520012959 U CN 201520012959U CN 204450673 U CN204450673 U CN 204450673U
- Authority
- CN
- China
- Prior art keywords
- seal sleeve
- fiberglass pipe
- seal
- hole opening
- opening auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 98
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a kind of hole opening auxiliary device for fiberglass pipe, comprise: seal sleeve, seal sleeve and fiberglass pipe are coaxially arranged, and seal sleeve removably holds the outside at fiberglass pipe tightly, the tube wall of seal sleeve has the perforate for dodging drilling tool of through setting; Seal, seal is arranged on seal sleeve, and seal is positioned at the two ends of seal sleeve; Connecting portion, connecting portion is connected with seal sleeve and is communicated with perforate.Before fiberglass pipe is punched, first seal sleeve is set in the outside of fiberglass pipe, and is sealed further by seal, ensure the sealing of fiberglass pipe punching place in advance.Punched on fiberglass pipe through perforate by drilling tool, the pressure oil that fiberglass pipe overflows after punching can be effectively closed by seal sleeve, thus avoid pressure oil ejection to cause potential safety hazard.Hole opening auxiliary device in the utility model can punch to the fiberglass pipe of normal work.
Description
Technical field
The utility model relates to oil-gas mining technical field, in particular to a kind of hole opening auxiliary device for fiberglass pipe.
Background technology
Oil Field often can use high-pressure glass fibre pipe (being called for short fiberglass pipe 30).
Compared with steel pipe, high-pressure glass fibre pipe, because having corrosion-resistant strong, speed of application is fast, construction cost is low feature, is therefore widely used in field produces scene.
When installing tap line additional in prior art on original high-pressure glass fibre pipe, must stop production processing, sprays the potential safety hazard that may cause to avoid high-voltage oil liquid.
Stop production in prior art processing tap line, there is following problem:
1. construction procedure is complicated, efficiency of construction is low;
2. the exhausting pipeline time is long, and the preparation of construction time is long, has a strong impact on manufacturing schedule, causes production suspension induced losses.
Utility model content
Main purpose of the present utility model is to provide a kind of hole opening auxiliary device for fiberglass pipe, there is to solve in prior art the installation tap line that stops production the problem that efficiency of construction is low, production suspension induced losses is large.
To achieve these goals, the utility model provides a kind of hole opening auxiliary device for fiberglass pipe, comprise: seal sleeve, seal sleeve and fiberglass pipe are coaxially arranged, and seal sleeve removably holds the outside at fiberglass pipe tightly, the tube wall of seal sleeve has the perforate for dodging drilling tool of through setting; Seal, seal is arranged on seal sleeve, and seal is positioned at the two ends of seal sleeve; Connecting portion, connecting portion is connected with seal sleeve and is communicated with perforate.
Further, seal sleeve on the inwall of fiberglass pipe side, there is seal groove, seal is arranged in seal groove, and the two ends of seal sleeve all have seal groove.
Further, seal sleeve also has the hole for injecting glue of through setting, and hole for injecting glue is communicated with seal groove.
Further, seal is sealing strip or fluid sealant.
Further, seal sleeve on the inwall of fiberglass pipe side, there is accommodation annular groove, hold annular groove be communicated with perforate.
Further, seal sleeve comprises: the first jig; Second jig, the first jig docks with the second jig to be held tightly fiberglass pipe.
Further, the first jig comprises: the first sealing plate, and the cross section of the first sealing plate is semicircular arc, and the first sealing plate has the perforate of through setting; First connecting plate, the first connecting plate is connected with the end near the second jig of the first sealing plate.
Further, the second jig comprises: the second sealing plate, and the cross section of the second sealing plate is semicircular arc, and the second sealing plate docks with the first sealing plate holds fiberglass pipe tightly; Second connecting plate, the second connecting plate is connected with the end near the first jig of the second sealing plate, and the first connecting plate is locked with the second connecting plate or is separated.
Further, seal sleeve also comprises locking member, and locking member is multiple, and the first connecting plate has multiple first locking hole, and the second connecting plate has multiple second locking hole, and multiple first locking hole, multiple second locking hole and multiple locking member one_to_one corresponding are arranged.
Further, hole opening auxiliary device also comprises location division, and location division is two, and two location divisions are respectively to the two ends being located at seal sleeve.
Further, location division comprises locating ring, and the inner ring surface of locating ring and the outer surface of fiberglass pipe are fitted, and the side towards seal sleeve of locating ring has backstop convex edge, and the end face of backstop convex edge and seal sleeve is fitted.
Further, location division is the positioning belt of winding on the outer surface of fiberglass pipe.
Further, connecting portion comprises: connect pipeline section, connects the first end of pipeline section and is communicated with the perforate of seal sleeve and docks; For the switch valve of the conducting of control connection pipeline section or cut-off, switch valve is arranged on and connects on pipeline section.
Application the technical solution of the utility model, seal sleeve and fiberglass pipe are coaxially arranged, and seal sleeve removably holds the outside at fiberglass pipe tightly, the tube wall of seal sleeve has the perforate for dodging drilling tool of through setting, seal is arranged on seal sleeve, and seal is positioned at the two ends of seal sleeve, connecting portion is connected with seal sleeve and is communicated with perforate.Owing to being provided with seal sleeve, thus before fiberglass pipe is punched, first seal sleeve is set in the outside of fiberglass pipe, and is sealed further by seal, ensure the sealing of fiberglass pipe punching place in advance.Then, punched by drilling tool through perforate on fiberglass pipe, the pressure oil that fiberglass pipe overflows after punching can be effectively closed by seal sleeve, thus avoid pressure oil ejection to cause potential safety hazard.Hole opening auxiliary device in the utility model can carry out punch operation to the fiberglass pipe of normal work, waiting for, not only increasing efficiency of construction, also assures that manufacturing schedule, avoiding production suspension induced losses without the need to stopping production.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the hole opening auxiliary device in the utility model;
Fig. 2 shows the perspective view of the hole opening auxiliary device in the utility model;
Fig. 3 shows the structural representation of the second jig in the utility model;
Fig. 4 shows the schematic cross-section of the second jig in the utility model; And
Fig. 5 shows the installation relation schematic diagram of fiberglass pipe in the utility model and location division.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, seal sleeve; 11, perforate;
12, seal groove; 13, annular groove is held;
14, the first jig; 14a, the first sealing plate;
14b, the first connecting plate; 14c, the first locking hole;
15, the second jig; 15a, the second sealing plate;
15b, the second connecting plate; 20, pipeline section is connected;
15c, the second locking hole; 30, fiberglass pipe;
40, location division; 41, locating ring;
42, backstop convex edge; 50, switch valve.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
It is noted that following detailed description is all exemplary, be intended to provide further instruction to the application.Unless otherwise, all technology used herein and scientific terminology have the identical meanings usually understood with the application person of an ordinary skill in the technical field.
There is to solve in prior art the installation tap line that stops production the problem that efficiency of construction is low, production suspension induced losses is large, the utility model provides a kind of hole opening auxiliary device for fiberglass pipe.
As shown in Figures 1 to 5, hole opening auxiliary device comprises seal sleeve 10, seal and connecting portion, seal sleeve 10 and fiberglass pipe 30 are coaxially arranged, and seal sleeve 10 is removably held tightly in the outside of fiberglass pipe 30, the tube wall of seal sleeve 10 has the perforate 11 for dodging drilling tool of through setting; Seal is arranged on seal sleeve 10, and seal is positioned at the two ends of seal sleeve 10, and connecting portion is connected with seal sleeve 10 and is communicated with perforate 11.
Owing to being provided with seal sleeve 10, thus before fiberglass pipe 30 is punched, first seal sleeve 10 being set in the outside of fiberglass pipe 30, and being sealed further by seal, ensure the sealing of fiberglass pipe punching place in advance.Then, punched by drilling tool through perforate 11 on fiberglass pipe 30, the pressure oil that fiberglass pipe 30 overflows after punching can be effectively closed by seal sleeve 10, thus avoid pressure oil ejection to cause potential safety hazard.Hole opening auxiliary device in the utility model can carry out punch operation to the fiberglass pipe 30 of normal work, waiting for, not only increasing efficiency of construction, also assures that manufacturing schedule, avoiding production suspension induced losses without the need to stopping production.
In the preferred embodiment illustrated in fig. 1, connecting portion comprises and connects pipeline section 20 and the switch valve 50 for control connection pipeline section 20 conducting or cut-off, connect the first end of pipeline section 20 be communicated with the perforate 11 of seal sleeve 10 and dock, switch valve 50 is arranged on and connects on pipeline section 20.
By the on off state of by-pass cock valve 50, can the on off operating mode of control connection pipeline section 20, thus can outflow opportunity of fluid in control connection pipeline section 20, make hole opening auxiliary device have the good feature of controllability.
As shown in Figures 2 to 4, seal sleeve 10 on the inwall of fiberglass pipe 30 side, there is seal groove 12, seal is arranged in seal groove 12, and the two ends of seal sleeve 10 all have seal groove 12.
Owing to being provided with seal groove 12, by seal being arranged in sealing groove 12, seal sleeve 10 and fiberglass pipe 30 effective sealing can be made, thus avoid liquid in Tapping procedures to be overflowed by the two junction, ensure that the sealing reliability of hole opening auxiliary device.
Preferably, seal is sealing strip or fluid sealant.
Seal sleeve 10 in the utility model also has the hole for injecting glue of through setting, and hole for injecting glue is communicated with seal groove 12.
By hole for injecting glue, glue can be squeezed in seal groove 12, thus make seal sleeve 10 and fiberglass pipe 30 effective sealing.
Annular seal groove 12 adopts 8 cellular types, two pitch of holes 50 to 80mm.
As shown in Figures 2 and 3, annular groove 13 is held in having on the inwall of fiberglass pipe 30 side of seal sleeve 10, holds annular groove 13 and is communicated with perforate 11.
Hold annular groove 13 owing to being provided with, thus increase the volume of seal sleeve 10, thus the liquid in fiberglass pipe 30 can be renewed, be buffered in this accommodation annular groove 13 place, ensure that the reliability of press and open holes.
As depicted in figs. 1 and 2, seal sleeve 10 comprises the first jig 14 and the second jig 15, first jig 14 and docks with the second jig 15 and held tightly by fiberglass pipe 30.
Because the first jig 14 docks with the second jig 15, fiberglass pipe 30 is held tightly, thus make the seal sleeve 10 in the utility model have easy-to-mount feature, improve the installation reliability of seal sleeve 10.
As shown in Figure 1, the first jig 14 comprises the first sealing plate 14a and the first connecting plate 14b, and the cross section of the first sealing plate 14a is semicircular arc, and the first sealing plate 14a has the perforate 11 of through setting; First connecting plate 14b is connected with the end near the second jig 15 of the first sealing plate 14a.
First sealing plate 14a has the perforate 11 of through setting for dodging punching, and the cross section of the first sealing plate 14a is the profile that semicircular arc can adapt to fiberglass pipe 30 better, ensure that the installation reliability of seal sleeve 10.
Meanwhile, the first connecting plate 14b is that the first jig 14 provides locking surplus, ensure that the connection reliability of the first jig 14 and the second jig 15.
Shown in Fig. 1, the second jig 15 comprises the second sealing plate 15a and the second connecting plate 15b, and the cross section of the second sealing plate 15a is semicircular arc, and the second sealing plate 15a docks with the first sealing plate 14a and holds fiberglass pipe 30 tightly; Second connecting plate 15b is connected with the end near the first jig 14 of the second sealing plate 15a, and the first connecting plate 14b locks with the second connecting plate 15b or is separated.
Seal sleeve 10 in the utility model also comprises locking member, locking member is multiple, first connecting plate 14b has multiple first locking hole 14c, second connecting plate 15b has multiple second locking hole 15c, and multiple first locking hole 14c, multiple second locking hole 15c and multiple locking member one_to_one corresponding are arranged.
Preferably, locking member is the assembly that bolt or bolts and nuts coordinate.
Because multiple first locking hole 14c, multiple second locking hole 15c and multiple locking member one_to_one corresponding are arranged, thus ensure that the connection reliability of the first jig 14 and the second jig 15.
As shown in Figure 5, hole opening auxiliary device also comprises location division 40, and location division 40 is two, and two location divisions 40 are respectively to the two ends being located at seal sleeve 10.
Owing to being provided with location division 40, thus ensure that the reliability of positioning of seal sleeve 10 on fiberglass pipe 30, effectively avoid seal sleeve 10 opposing glass fibre pipe 30 to skid, be shifted.
In above-mentioned specific embodiment, location division 40 comprises locating ring 41, the inner ring surface of locating ring 41 and the outer surface of fiberglass pipe 30 are fitted, and the side towards seal sleeve 10 of locating ring 41 has backstop convex edge 42, fit with the end face of seal sleeve 10 in backstop convex edge 42.
Because locating ring 41 pairs of seal sleeves 10 play backstop action, thus ensure that the dependability of hole opening auxiliary device.
In preferred embodiment as shown in Figure 1, location division 40 is the positioning belt of winding on the outer surface of fiberglass pipe 30.
Except above-mentioned effect, the location division 40 in the utility model can also effectively be protected the tapping of fiberglass pipe 30, reinforce, thus improves the press and open holes reliability of fiberglass pipe 30.
It should be noted that:
1. pair fiberglass pipe 30 press and open holes pipeline section is reinforced.By the size of 2 to 3 times of length determination perforates 11 of required open pore size, on the fiberglass pipe 30 at seal sleeve 10 two ends, get 200mm length respectively to carry out surface finish and make fiberglass pipe 30 rough surface, polishing thickness is no more than 0.2mm, location division 40 is installed additional at press and open holes pipeline section two ends, please refer to Fig. 1, by above-mentioned fiberglass pipe 30 reinforcement means, be wound around 10mm thickness glass fiber reinforcements and reinforcing is positioned to seal sleeve 10; Adopt the glass fabric (positioning belt) with fiberglass pipe 30 same model, and on glass fabric the mixed liquor of uniform application fiberglass pipe 30 liquid-state epoxy resin and curing agent in original production process, by the manufacturing technique requirent of fiberglass pipe 30, adopt spiral winding method, by glass fabric uniform winding on fiberglass pipe 30, be wound around thickness 10 to the 25mm that thickness is greater than fiberglass pipe 30, treat that it solidifies.
2. end face finishing.Remove location division 40, repair, require that port is neat to press and open holes pipeline section footing, projecting portion height is consistent and identical with fiberglass pipe 30 thickness.
3. the installation of seal sleeve 10.In seal sleeve 10, the degree of depth of seal groove 12 is 5 to 10mm, and width is 8 to 15mm, and for high-pressure glass fibre pipe 30, the degree of depth of seal groove 12 is 10 to 20mm, and width is 15 to 25mm; In addition, the outward flange width of seal groove 12 equals the inward flange width of the seal groove 12 of 2 times, and the thickness of seal sleeve 10 is not less than 10mm; The internal diameter connecting pipeline section 20 is greater than press and open holes aperture 5 to 10mm, and polish to fiberglass pipe 30 attachment weld, retaining jig intrados is smooth.
4. the first jig 14 and the second jig 15 matched in clearance, gap is less than 0.2mm; The gap, composition surface of jig and fiberglass pipe 30 is less than 0.5mm.
5. seal sleeve 10 material selection boilers and pressure vessel steel.
6. seal sleeve 10 is qualified when simulating segment seal pressure test pressure and being not less than 1.5 times of fiberglass pipe 30 rated pressures.
7. seal sleeve 10 is buckled on the fiberglass pipe 30 reinforced, pre-drilled cavity position is aimed in perforate 11, by locking member, the first jig 14 and the second jig 15 will be locked, select uncured type injecting sealant, with hydraulic oil pump and high pressure injection gun, injecting sealant is expelled in seal groove 12, injection order prolongs hole for injecting glue apart from thorn leak source by as far as closely injecting successively, control of injection pressure is within 40MPa, observe seal clamp and pipeline contact surface in injection process, all see that it is qualified for having injecting sealant to extrude contact surface.
8. under seal sleeve 10 and bypass line gate, install fixed buttress to be fixed it, wrapped up completely by seal sleeve 10 with slip-type plastics gum cover, included butter is anticorrosion.
9. on seal sleeve 10 and bypass line gate valve, hole opening auxiliary device is installed, can by the operation of metal fiberglass pipe 30 press and open holes process implementing press and open holes.
Embodiment one
With 5.5MPa, fiberglass pipe 30 press and open holes of internal diameter 190.5mm, external diameter 205mm is example, open pore size 150mm.
1. fiberglass pipe 30 press and open holes pipeline section is reinforced.Determine to reinforce press and open holes pipeline section 300mm, fiberglass pipe 30 surface finish makes fiberglass pipe 30 rough surface, and polishing thickness is no more than 0.2mm, installs location division 40 additional at the two ends of press and open holes pipeline section; In the middle part of press and open holes pipeline section, the pre-aperture position button of fiberglass pipe 30 puts the connection pipeline section 20 of internal diameter 155mm.Adopt the glass fabric (positioning belt) with fiberglass pipe 30 same model, and on glass fabric the mixed liquor of uniform application fiberglass pipe 30 liquid-state epoxy resin and curing agent in original production process, by the manufacturing technique requirent of fiberglass pipe 30, adopt spiral winding method, by glass fabric uniform winding on fiberglass pipe 30, be wound around the thickness 15mm that thickness is greater than fiberglass pipe 30, treat that it solidifies.
2. end face finishing.Remove location division 40, press and open holes pipeline section footing is repaired, requires that port is neat, projecting portion height 14.5mm.
3. the installation of seal sleeve 10.In seal sleeve 10, the degree of depth of seal groove 12 is 15mm, width is 20mm, the inward flange width of seal groove 12 is 25mm, the outward flange width of seal groove 12 is 50mm, the inside and outside edge cambered surface internal diameter 205mm of seal groove 12, the cambered surface internal diameter 219.5mm of seal sleeve 10, the thickness of seal sleeve 10 is 10.5mm; It is 155mm that the internal diameter of connection pipeline section 20 is greater than press and open holes aperture, and polish to fiberglass pipe 30 attachment weld, retaining jig intrados is smooth.
Hole opening auxiliary device in the utility model has following advantage:
1. adopt the positioning belt in the utility model and locating ring effectively to protect the perforate section of fiberglass pipe 30, prevent fiberglass pipe 30 from damaging in Tapping procedures.
2. the hole opening auxiliary device in the utility model effectively can solve a difficult problem for fiberglass pipe 30 press and open holes, effectively ensures that work progress fiberglass pipe 30 does not stop production perforate operation, achieves and implements to exempt from the operation of welding press and open holes on fiberglass pipe 30.
3. utility model provides a kind of fiberglass pipe 30 press and open holes construction technique rapidly and efficiently, effectively avoids production suspension induced losses, realizes not fire operation with pressure, fill up fiberglass pipe 30 press and open holes technological gap.
It should be noted that used term is only to describe detailed description of the invention here, and be not intended to the illustrative embodiments of restricted root according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to comprise plural form, in addition, it is to be further understood that, " comprise " when using term in this manual and/or " comprising " time, it indicates existing characteristics, step, work, device, assembly and/or their combination.
It should be noted that, term " first ", " second " etc. in the description of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as the embodiment example of the application described herein if with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
For convenience of description, here can usage space relative terms, as " ... on ", " in ... top ", " at ... upper surface ", " above " etc., be used for the spatial relation described as a device shown in the figure or feature and other devices or feature.Should be understood that, space relative terms be intended to comprise except the described in the drawings orientation of device in the different azimuth used or in work.Such as, " in other devices or structure below " or " under other devices or structure " will be positioned as after if the device in accompanying drawing is squeezed, being then described as the device of " above other devices or structure " or " on other devices or structure ".Thus, exemplary term " in ... top " can comprise " in ... top " and " in ... below " two kinds of orientation.This device also can other different modes location (90-degree rotation or be in other orientation), and relatively describe space used here and make respective explanations.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (13)
1. for a hole opening auxiliary device for fiberglass pipe, it is characterized in that, comprising:
Seal sleeve (10), described seal sleeve (10) and fiberglass pipe (30) are coaxially arranged, and described seal sleeve (10) is removably held tightly in the outside of described fiberglass pipe (30), the tube wall of described seal sleeve (10) has the perforate (11) for dodging drilling tool of through setting;
Seal, described seal is arranged on described seal sleeve, and described seal is positioned at the two ends of described seal sleeve (10);
Connecting portion, described connecting portion is connected with described seal sleeve (10) and is communicated with described perforate (11).
2. hole opening auxiliary device according to claim 1, it is characterized in that, described seal sleeve (10) on the inwall of described fiberglass pipe (30) side, there is seal groove (12), described seal is arranged in described seal groove (12), and the two ends of described seal sleeve (10) all have described seal groove (12).
3. hole opening auxiliary device according to claim 2, is characterized in that, described seal sleeve (10) also has the hole for injecting glue of through setting, and described hole for injecting glue is communicated with described seal groove (12).
4. hole opening auxiliary device according to claim 1, is characterized in that, described seal is sealing strip or fluid sealant.
5. hole opening auxiliary device according to claim 1, it is characterized in that, described seal sleeve (10) on the inwall of described fiberglass pipe (30) side, there is accommodation annular groove (13), described accommodation annular groove (13) is communicated with described perforate (11).
6. hole opening auxiliary device according to claim 1, is characterized in that, described seal sleeve (10) comprising:
First jig (14);
Second jig (15), described first jig (14) is docked with described second jig (15) and is held tightly by described fiberglass pipe (30).
7. hole opening auxiliary device according to claim 6, is characterized in that, described first jig (14) comprising:
First sealing plate (14a), the cross section of described first sealing plate (14a) is semicircular arc, and described first sealing plate (14a) has the described perforate (11) of through setting;
First connecting plate (14b), described first connecting plate (14b) is connected with the end of close described second jig (15) of described first sealing plate (14a).
8. hole opening auxiliary device according to claim 7, is characterized in that, described second jig (15) comprising:
Second sealing plate (15a), the cross section of described second sealing plate (15a) is semicircular arc, and described second sealing plate (15a) is docked with described first sealing plate (14a) and held described fiberglass pipe (30) tightly;
Second connecting plate (15b), described second connecting plate (15b) is connected with the end of close described first jig (14) of described second sealing plate (15a), and described first connecting plate (14b) is locked with described second connecting plate (15b) or is separated.
9. hole opening auxiliary device according to claim 8, it is characterized in that, described seal sleeve (10) also comprises locking member, locking member is multiple, described first connecting plate (14b) has multiple first locking hole (14c), described second connecting plate (15b) has multiple second locking hole (15c), and multiple described first locking hole (14c), multiple described second locking hole (15c) and multiple described locking member one_to_one corresponding are arranged.
10. hole opening auxiliary device according to claim 1, it is characterized in that, described hole opening auxiliary device also comprises location division (40), described location division (40) is two, and two described location divisions (40) are respectively to the two ends being located at described seal sleeve (10).
11. hole opening auxiliary devices according to claim 10, it is characterized in that, described location division (40) comprises locating ring (41), the inner ring surface of described locating ring (41) and the outer surface of described fiberglass pipe (30) are fitted, the side towards described seal sleeve (10) of described locating ring (41) has backstop convex edge (42), and described backstop convex edge (42) is fitted with the end face of described seal sleeve (10).
12. hole opening auxiliary devices according to claim 10, is characterized in that, described location division (40) are the positioning belt of winding on the outer surface of described fiberglass pipe (30).
13. hole opening auxiliary devices according to any one of claim 1 to 12, it is characterized in that, described connecting portion comprises:
Connect pipeline section (20), the first end of described connection pipeline section (20) is communicated with the described perforate (11) of described seal sleeve (10) and docks;
For controlling the switch valve (50) of described connection pipeline section (20) conducting or cut-off, described switch valve (50) is arranged on described connection pipeline section (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012959.7U CN204450673U (en) | 2015-01-08 | 2015-01-08 | For the hole opening auxiliary device of fiberglass pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012959.7U CN204450673U (en) | 2015-01-08 | 2015-01-08 | For the hole opening auxiliary device of fiberglass pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450673U true CN204450673U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520012959.7U Expired - Fee Related CN204450673U (en) | 2015-01-08 | 2015-01-08 | For the hole opening auxiliary device of fiberglass pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818202A (en) * | 2015-01-08 | 2016-08-03 | 中国石油天然气股份有限公司 | Punching assisting device for fiberglass pipe |
-
2015
- 2015-01-08 CN CN201520012959.7U patent/CN204450673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818202A (en) * | 2015-01-08 | 2016-08-03 | 中国石油天然气股份有限公司 | Punching assisting device for fiberglass pipe |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150708 |