CN207189094U - The prefabricated platform of jacket pipe - Google Patents
The prefabricated platform of jacket pipe Download PDFInfo
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- CN207189094U CN207189094U CN201721210079.6U CN201721210079U CN207189094U CN 207189094 U CN207189094 U CN 207189094U CN 201721210079 U CN201721210079 U CN 201721210079U CN 207189094 U CN207189094 U CN 207189094U
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Abstract
The prefabricated platform of jacket pipe of the present utility model, it is related to petrochemical industry, chemical fiber machinery mounting technique field.The problem of prefabricated construction operation for existing major diameter jacket pipe straight length is relative complex, and operating efficiency is low.It is made up of ring flange locating rack, inner tube positioning component and some outer tube positioning components；Being arranged at the adjusting rod one of positioning pedestal bottom, the height of ring flange can be adjusted；Inner tube positioning component is by the scalable guide wheel support frame that is perpendicularly fixed at the center-pole of backboard, is sheathed on center-pole, and it is connected to the support frame composition of the center-pole other end, scalable guide wheel support frame is by the fixed sleeving that is sheathed on center-pole, along center rod axis radial equipartition and the support bar be hinged with fixed sleeving, and one end and support bar are be hinged and telescope support that the other end is connected to center-pole forms, the support bar other end is provided with directive wheel；Outer tube positioning component includes the outer pipe holder and adjusting rod two of detachable connection.
Description
Technical field
The utility model is related to petrochemical industry, chemical fiber machinery mounting technique field, more particularly to a kind of jacket pipe it is prefabricated
Platform.
Background technology
In petrochemical industry production, in order that the temperature of specific products keeps constant, the formation of corrosivity condensate liquid is prevented,
Avoid process fluid that the mode to process pipe heat tracing is usually taken to ensure the normal of production operation because low temperature produces blocking
Carry out.Jacket pipe is a kind of mode of additional heat, and it is a kind of pipeline with two layers of sleeve structure, in major diameter sleeve pipe
There are concentric minor diameter sleeve pipe, i.e. outer tube hereafter and inner tube.Flowed in gap between outer tube and inner tube and play heating or protect
The heat carrier of temperature effect supplements heat loss of the inner tube during processing medium convey, keeps constant by convection current completion heat exchange
Temperature.
In the field-mounted process of metal jacket pipe, it may be desirable to carry out the prefabricated of straight length, that is, by regular length
Inner tube, outer tube and ring flange welding fabrication, ensure inner tube, the axiality of outer tube and the perpendicularity with ring flange, with after an action of the bowels
Continuous Pipe installing.Specifically, inner tube alignment is first welded in ring flange, then outer tube is set in inner tube, and adjusts
Gap and axiality between outer tube and inner tube, then outer tube is fixedly welded on ring flange.At present, for minor diameter jacket pipe
Prefabricated, generally use simple rack coordinates the mode manually helped to carry out welding alignment and gap adjustment, and is pressed from both sides for major diameter
Sleeve pipe it is prefabricated, often by the equipment such as straddle truck and chain block carry out pipeline lifting, adjustment work, operation it is relatively multiple
Miscellaneous, operating efficiency is low.
The content of the invention
The problem of prefabricated construction operation for existing major diameter jacket pipe straight length is relative complex, and operating efficiency is low.
The purpose of this utility model is to provide a kind of prefabricated platform of jacket pipe, by the micro- of scalable guide wheel support frame and adjusting rod
Tune up speed and realize the support of major diameter inner and outer tubes and the adjustment of axiality, and method to be welded is ensure that by supporting structure
The perpendicularity and concentricity of blue disk and jacket pipe straight length, simple to operate, regulation accuracy is high, improves operating efficiency.
Technical scheme is used by the utility model solves its technical problem：The prefabricated platform of jacket pipe includes, a bottom
Plate, be vertically fixed in the backboard of the bottom end, be close to the ring flange locating rack that the backboard is set, respectively with the bottom plate
The inner tube positioning component connected with the backboard, and some intervals being arranged on the bottom plate and the outer tube that is set up in parallel are determined
Hyte part；The ring flange locating rack includes the positioning pedestal and adjusting rod one of upper and lower setting and detachable connection, the tune
The bottom of pole one is fixed in the bottom plate；Said inner tube positioning component includes the center-pole for being vertically connected at the backboard, bottom
End is perpendicularly fixed at the support frame of the bottom plate, and the other end of the center-pole is connected to the top of support frame as described above, and
It is sheathed at least two scalable guide wheel support frames of the center-pole, the scalable guide wheel support frame includes being arranged and affixed
In the fixed sleeving of the center-pole, some length are identical and support bar of the radial equipartition centered on the center rod axis,
One end of the support bar is hinged with the fixed sleeving, and the other end of the support bar is provided with directive wheel, the every branch
Strut is supported in the center-pole by the telescope support being hinged with it；The outer tube positioning component include it is upper and lower setting and
The outer pipe holder and adjusting rod two of detachable connection, the bottom of the adjusting rod two are fixed in the bottom plate；The center-pole
It is coaxial with the ring flange, and the axis of the center-pole and the ring flange locating rack, the outer tube positioning component it is symmetrical
The floor projection of axle overlaps.
Preferably, the telescope support includes the moving casing that is sheathed on the center-pole and can be slided along its axis, point
The hound not being hinged with the moving casing and the support bar, and be arranged at the moving casing end and with it is described
Center-pole threaded connection holds out against nut.
Preferably, the telescope support includes being arranged and being fixed in the fixed sleeving one of the center-pole, and both ends point
The hydraulically extensible bar not being hinged with the fixed sleeving one and the support bar.
Preferably, the adjusting rod one and the adjusting rod two include the adjusting screw and adjusting nut of threaded connection.
Preferably, the longitudinal section of the positioning pedestal and the outer pipe holder is V-shaped.
Effect of the present utility model is：The prefabricated platform of the utility model jacket pipe is mainly by ring flange locating rack, interior
Pipe positioning component and some outer tube positioning components composition, and the center superposition of three；It is close to the ring flange locating rack of backboard setting
For implementing being accurately positioned for ring flange, being arranged at the adjusting rod one of positioning pedestal bottom can adjust to the height of ring flange
Section；Inner tube positioning component by the center-pole, the two scalable guide wheel support frames being sheathed on center-pole that are perpendicularly fixed at backboard, with
And the support frame composition of the center-pole other end is connected to, support frame is demountable structure with center-pole and bottom plate, facilitates flange
Disk and inner tube penetrate installation, and the framework that support frame and center-pole are formed causes two scalable guide wheel support frames to be maintained at horizontal
Position, scalable guide wheel support frame by the fixed sleeving that is sheathed on center-pole, along center rod axis ax radial equipartitions and with it is solid
Determine three be hinged support bars of sleeve pipe, and the body of rod of one end and support bar is hinged and the other end is connected to the flexible of center-pole
Support forms, and the other end of support bar is provided with directive wheel, and inner tube set passes through regulation on the outside of scalable guide wheel support frame
The telescope support of two scalable guide wheel support frames so that (this is sentenced close to center-pole axle the synchronous radially side of support bar
Line ax directions are inner side, are outside away from center rod axis ax directions) it is mobile, until the directive wheel and inner tube wall phase of support bar
Support, and then inner tube is independently supported in horizontal level and coaxial with ring flange；Outer tube positioning component includes detachable connection
Outer pipe holder and adjusting rod two, outer tube are supported on outer pipe holder, and by adjusting rod two by outer tube adjust to level and with it is interior
Pipe is concentric；After ring flange, inner tube and outer tube are accurately positioned, inner and outer tubes are fixedly welded on ring flange and complete jacket pipe
Making, using the prefabricated platform of the jacket pipe, quickly realized by the fine setting to scalable guide wheel support frame and adjusting rod two
The support of major diameter inner and outer tubes and the adjustment of axiality, and ring flange and chuck to be welded are ensure that by supporting structure
The perpendicularity and concentricity of pipe straight length, it is simple to operate without intervening Large-scale Hoisting equipment, and accuracy height is adjusted,
Operating efficiency significantly improves.
Brief description of the drawings
Fig. 1 is the structural representation of the prefabricated platform of the jacket pipe of the embodiment of the utility model one；
Fig. 2 is Fig. 1 side view；
Fig. 3 is the structural representation of the scalable guide wheel support frame of the embodiment of the utility model one；
Fig. 4 is Fig. 3 side view；
Fig. 5 is the structural representation of the scalable guide wheel support frame of another embodiment of the utility model；
Fig. 6 is the schematic diagram that jacket pipe is processed using the prefabricated platform of the jacket pipe of the embodiment of the utility model one；
Fig. 7 is Fig. 6 side view.
Label is as follows in figure：
The prefabricated platform 100 of jacket pipe；Bottom plate 10；Backboard 20；Ring flange locating rack 30；Positioning pedestal 31；Adjusting rod one
32；Outer tube positioning component 40；Outer pipe holder 41；Adjusting rod 2 42；Inner tube positioning component 50；Center-pole 51；Support frame 52；It can stretch
Contracting guide wheel support frame 53；Fixed sleeving 531；Support bar 532；Directive wheel 533；Moving casing 534；Hound 535；Hold out against nut
536；Fixed sleeving 1；Hydraulically extensible bar 538；Ring flange 200；Inner tube 300；Outer tube 400.
Embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes jacket pipe prefabricated platform make further it is detailed
Describe in detail bright.According to following explanation and claims, advantages and features of the present utility model will become apparent from.It should be noted that
Accompanying drawing uses using very simplified form and non-accurately ratio, only to convenience, lucidly aids in illustrating this practicality
The purpose of new embodiment.For sake of convenience, " on ", " under " described below, "left", "right" and accompanying drawing it is upper and lower, left,
Right direction is consistent, but this can not turn into the limitation of technical solutions of the utility model.
Embodiment one：Illustrate the prefabricated platform 100 of jacket pipe of the present utility model with reference to Fig. 1 to Fig. 7, it sets including level
The bottom plate 10 put, be vertically fixed in the backboard 20 in the left side of bottom plate 10, be close to the ring flange locating rack 30 of the setting of backboard 20, respectively with
The inner tube positioning component 50 that bottom plate 10 and backboard 20 connect, and two groups of intervals being arranged on bottom plate and the outer tube being set up in parallel
Positioning component 40；Wherein, backboard 20 needs to ensure certain flatness, to meet the dimension precision requirement of the installation of ring flange 200；
Ring flange locating rack 30 includes the positioning pedestal 31 and adjusting rod 1 of upper and lower setting and detachable connection, adjusting rod 1
Bottom be fixed in bottom plate 10；Inner tube positioning component 50 includes the center-pole 51 for being vertically connected at backboard 20, and bottom is vertically fixed
In the support frame 52 of bottom plate 10, and the other end of center-pole 51 is connected to the top of support frame 52, and is sheathed on center-pole 51
Two scalable guide wheel support frames 53, scalable guide wheel support frame 53 include be arranged and be fixed in the fixed sleeving of center-pole 51
531, three root long degree are identical and support bar 532 of the radial equipartition centered on the axis ax of center-pole 51, one end of support bar 532 with
Fixed sleeving 531 is be hinged, and the other end of support bar 532 is provided with directive wheel 533, the body of rod of every support bar 532 by with its
The telescope support being hinged is supported in center-pole 51；Outer tube positioning component 40 includes the outer of upper and lower setting and detachable connection
Pipe holder 41 and adjusting rod 2 42, the bottom of adjusting rod 2 42 are fixed in bottom plate 10；Above-mentioned center-pole 51 and ring flange 200 are same
Axle, and the axis ax of center-pole 51 overlaps with the floor projection of ring flange locating rack 30, the symmetry axis of outer tube positioning component 40.
If the prefabricated platform 100 of the utility model jacket pipe mainly by ring flange locating rack 30, inner tube positioning component 50 and
Dry outer tube positioning component 40 forms, and the center superposition of three；The ring flange locating rack 30 for being close to the setting of backboard 20 is used to implement
Ring flange 200 is accurately positioned, and is arranged at the adjusting rod 1 of the bottom of positioning pedestal 31 and the height of ring flange 200 can be carried out
Regulation；Inner tube positioning component 50 by be perpendicularly fixed at backboard 20 center-pole 51, be sheathed on center-pole 51 two scalable lead
Wheeling supporting frame 53, and be connected to the support frame 52 of the other end of center-pole 51 and form, support frame 52 and center-pole 51 and bottom plate 10
It is demountable structure, facilitates ring flange 200 and the framework for penetrating installation, support frame 52 and the composition of center-pole 51 of inner tube 300
So that two scalable guide wheel support frames 53 are maintained at horizontal level, scalable guide wheel support frame 53 is by being sheathed on center-pole 51
Fixed sleeving 531, along the axis ax radial equipartitions of center-pole 51 and with fixed sleeving 531 be hinged three support bars 532, and
The body of rod of one end and support bar 532 is hinged and telescope support that the other end is connected to center-pole 51 forms, and support bar 532
The other end is provided with directive wheel 533, and inner tube 300 is sheathed on the scalable outside of guide wheel support frame 53, scalable by adjusting two
The telescope support of guide wheel support frame 53 so that (this is sentenced close to the axis ax of center-pole 51 the synchronous radially side of support bar 532
Direction is inner side, is outside away from the axis ax directions of center-pole 51) it is mobile, until the directive wheel 533 and inner tube of support bar 532
300 inwalls are offseted, and then inner tube 300 is independently supported in into horizontal level and coaxial with ring flange 200；Outer tube positioning component 40 wraps
The outer pipe holder 41 and adjusting rod 2 42 of detachable connection are included, outer tube 400 is supported on outer pipe holder 41, and passes through adjusting rod
2 42 adjust outer tube 400 to level and concentric with inner tube 300；It is accurately positioned in ring flange 200, inner tube 300 and outer tube 400
Afterwards, inner tube 300 and outer tube 400 are fixedly welded on the making that ring flange 200 completes jacket pipe, using the prefabricated flat of the jacket pipe
Platform 100, major diameter inner tube 300 and outer tube are quickly realized by the fine setting to scalable guide wheel support frame 53 and adjusting rod 2 42
400 support and the adjustment of axiality, and ring flange 200 to be welded and jacket pipe straight length ensure that by supporting structure
Perpendicularity and concentricity, it is simple to operate without intervening Large-scale Hoisting equipment, and accuracy height is adjusted, operating efficiency obtains
To be substantially improved.
As shown in Figure 3 and Figure 4, the middle part of above-mentioned center-pole 51 is provided with external screw thread, and telescope support includes being sheathed on center-pole
51 and can along its axis slide moving casing 534, the hound being hinged respectively with moving casing 534 and support bar 532
535, and it is arranged at the end of moving casing 534 and what is be threadedly coupled with center-pole 51 hold out against nut 536；Please continue to refer to Fig. 3,
By taking the course of work positioned at the scalable guide wheel support frame 53 on the right side of center-pole 51 as an example, when inner tube 300 is sheathed on scalable lead
During 53 outside of wheeling supporting frame, rotation, which holds out against nut 536, makes it promote moving casing 534 to be moved right along the axis ax of center-pole 51,
With furthering for moving casing 534 and the distance of fixed sleeving 531, hound 535 promotes support bar 532 radially to expand,
So that the directive wheel 533 on support bar 532 offsets with the inwall of inner tube 300 respectively, so as to reach the mesh of the horizontal location of inner tube 300
's；Then, as shown in figure 1, promoting inner tube 300 it is welded and fixed with ring flange 200 to the left, the setting of directive wheel 533 is just
Slided in inner tube 300 along the axis ax of center-pole 51 is horizontal, avoid inner tube 300 that position skew, jacket pipe occur in moving process
After completing, rotation, which holds out against nut 536, is moved to the left it, and loose shape is between moving casing 534 and fixed sleeving 531
State, directive wheel 533 diminish to the thrust of the inwall of inner tube 300, are easy to workmen to pull down jacket pipe, it is seen then that outside center-pole 51
What thread segment was set, which holds out against nut 536, can control the contraction and expansion of support bar 532, play the limitation open-angle of support bar 532
The effect of degree, scalable guide wheel support frame 53 clamping position of inner tube 300 is only needed by rotation hold out against nut 536 can be real
Existing, the horizontal location of inner tube 300 is easy to operate.
Above-mentioned adjusting rod 1 includes the adjusting screw and adjusting nut (not shown) of threaded connection, positioning pedestal 31
The perforate of center bottom is engaged with adjusting screw top, and rotating adjusting nut causes positioning pedestal 31 to move up or down,
So as to realize that the height of positioning pedestal 31 is adjusted.The structure of above-mentioned adjusting rod 2 42 and effect are similar with adjusting rod 1, i.e., real
The now height regulation of outer pipe holder 41, here is omitted.
The longitudinal section of above-mentioned positioning pedestal 31 and outer pipe holder 41 is V-shaped, the V-shaped groove of positioning pedestal 31 and outer pipe holder 41
Mouth is more convenient for the ring flange 200 and outer tube 400 of nip cylinders shape, and V-shaped groove mouth can be applied to the flange of various different-diameters
Disk 200 and pipeline, element structure is simple, easy to process, applied widely.
Embodiment two：Illustrate the prefabricated platform 100 of jacket pipe of the present utility model with reference to Fig. 5, it is different from embodiment one
It is that center-pole 51 does not have external screw thread, telescope support includes being arranged and being fixed in the fixed sleeving 1 of center-pole 51, and
The hydraulically extensible bar 538 that both ends are hinged with fixed sleeving 1 and support bar 532 respectively, by controlling hydraulically extensible bar 538
Stretching and contractile motion adjust the radial displacement of support bar 532, so as to reaching the purpose of the horizontal location of inner tube 300, use
The hydraulically extensible bar 538 being connected with control system signal, operation is more flexible, and automaticity is high, further increases work
Efficiency.
Illustrate the course of work using jacket pipe of the present utility model with reference to Fig. 1 to Fig. 7：
S1：The prefabricated platform 100 of the jacket pipe as described in embodiment one or two is assembled, lower bracing frame 52 is unloaded, by ring flange
200 are inserted in center-pole 51 so that ring flange 200 is close to backboard 20 and supported by positioning pedestal 31, is adjusted by adjusting rod 1
The absolute altitude of positioning pedestal 31, make ring flange 200 and center-pole 51 coaxial, i.e., both axis overlap；
S2：Inner tube 300 is sheathed on inner tube positioning component 50, the telescope support of scalable guide wheel support frame 53 is adjusted, makes
The directive wheel 533 for obtaining support bar 532 offsets with the inwall of inner tube 300；
S3：Outer tube 400 is held on two outer pipe holders 41 of outer tube positioning component 40, adjusted by adjusting rod 2 42
The absolute altitude of outer pipe holder 41 so that outer tube 400 and center-pole 51 are coaxial, and installation support frame 52 makes it be connected with center-pole 51；
S4：Promote inner tube 300 it is bonded with ring flange 200, inner tube 300 and ring flange are carried out after adjusting weld gap
Welding between 200, after welding and repetition measurement appearance and size of the completion inner tube 300 with ring flange 200 are errorless, outer tube 400 is promoted to make
It is bonded with ring flange 200, adjusts the welding of progress outer tube 400 and ring flange 200 after weld gap, then unloads center-pole 51
And support frame 52, this section of jacket pipe is unloaded from prefabricated platform 100, according to another section of jacket pipe of follow-up prefabricated requirement progress
Prefabricated work.
To sum up, first by ring flange 200 penetrate center-pole 51 and with the snap of backboard 20, flange is realized by adjusting rod 1
The regulation of the height of disk 200, inner tube 300 is inserted in inner tube positioning component 50, by adjusting the flexible of scalable guide wheel support frame 53
Support causes the 532 equidistant expansion of support bar being radially arranged or contraction, ensures the 533 equal position of directive wheel of the end of support bar 532
In on same circumference so that directive wheel 533 contacts uniformly with the inwall of inner tube 300, ensure that the same of inner tube 300 and ring flange 200
Axle degree and perpendicularity, then, outer tube 400 is sheathed on the outside of inner tube 300 and is supported on outer pipe holder 41, passes through adjusting rod two
The absolute altitude of 42 adjustment outer tubes 400, the absolute altitude of the measurement front and back end central point of outer tube 400 align with center-pole 51 so that outer tube 400,
The axis of inner tube 300 and ring flange 200 overlaps, and pipeline welding process first welds inner tube 300 and welds outer tube 400 again, and jacket pipe is straight
After prefabrication of tube section, removing support frame 52 can unload jacket pipe and carry out follow-up pipe prefabrication, and the method for prefabricating can be fast
The fast effective prefabricated work for completing jacket pipe straight length, is avoided cumbersome in traditional axiality adjusting method of inner and outer pipes 400
Hand labour, and the precision of pipe prefabrication is improved, the prefabricated work of jacket pipe for high-volume same diameter, utilize this method
It is prefabricated that the batch of a large amount of jacket pipes can be implemented by Primary regulation, simplify the prefabricated technological process of jacket pipe straight length,
Operating efficiency is improved, improves field working conditions.
In above-mentioned steps S2, after inner tube 300 is sheathed on inner tube positioning component 50, rotary extension support holds out against nut 536
Moving casing 534 is promoted to drive support bar 532 radially to expand close to fixed sleeving 531, hound 535 so that support
Directive wheel 533 on bar 532 offsets with the inwall of inner tube 300, and inner tube 300 is horizontally positioned in inner tube positioning component 50；Prefabricated end
Afterwards, rotation holds out against nut 536 and the pressure of the inwall of inner tube 300 is diminished away from fixed sleeving 531, directive wheel 533, is easy to inner tube
300 with the separation of inner tube positioning component 50, that is, just, holding out against nut 536 by rotation is axially moveable it so that can stretch
Three synchronous of support bar 532 of contracting guide wheel support frame 53 or expansion, realize horizontal location or the dismounting of inner tube 300.
In above-mentioned steps S2, when the hydraulically extensible bar 538 of telescope support stretches out, support bar 532 is promoted radially to expand
So that directive wheel 533 offsets to fix inner tube 300 with the inwall of inner tube 300；After prefabricated end, hydraulically extensible bar 538 shrinks,
To unload jacket pipe, i.e., the radial direction position of support bar 532 is adjusted by the stretching that controls hydraulically extensible bar 538 and contractile motion
Move, so as to reach the purpose of the horizontal location of inner tube 300.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek scope.
Claims (5)
1. the prefabricated platform of jacket pipe, it is characterised in that including：
One bottom plate, be vertically fixed in the backboard of the bottom end, be close to the ring flange locating rack that the backboard is set, respectively with
The inner tube positioning component that the bottom plate connects with the backboard, and some intervals for being arranged on the bottom plate and be set up in parallel
Outer tube positioning component；
The ring flange locating rack includes the positioning pedestal and adjusting rod one of upper and lower setting and detachable connection, the regulation
The bottom of bar one is fixed in the bottom plate；
Said inner tube positioning component includes the center-pole for being vertically connected at the backboard, and bottom is perpendicularly fixed at the branch of the bottom plate
Support, and the other end of the center-pole is connected to the top of support frame as described above, and it is sheathed at least the two of the center-pole
Individual scalable guide wheel support frame, the scalable guide wheel support frame include being arranged and being fixed in the fixed sleeving of the center-pole,
Some length are identical and support bar of the radial equipartition centered on the center rod axis, one end of the support bar with it is described solid
Determine sleeve pipe to be hinged, the other end of the support bar is provided with directive wheel, and the every support bar is flexible by being hinged with it
Support is supported in the center-pole；
The outer tube positioning component includes the outer pipe holder and adjusting rod two of upper and lower setting and detachable connection, the regulation
The bottom of bar two is fixed in the bottom plate；
The center-pole and the ring flange are coaxial, and the axis of the center-pole and the ring flange locating rack, the outer tube
The floor projection of the symmetry axis of positioning component overlaps.
2. the prefabricated platform of jacket pipe according to claim 1, it is characterised in that：The telescope support includes being sheathed on institute
State center-pole and the moving casing that can be slided along its axis, the diagonal brace being hinged respectively with the moving casing and the support bar
Bar, and be arranged at the moving casing end and hold out against nut with what the center-pole was threadedly coupled.
3. the prefabricated platform of jacket pipe according to claim 1, it is characterised in that：The telescope support includes being arranged and consolidated
It is connected to the fixed sleeving one of the center-pole, and the liquid that both ends are hinged with the fixed sleeving one and the support bar respectively
Press expansion link.
4. the prefabricated platform of the jacket pipe according to any one of claims 1 to 3, it is characterised in that：The He of adjusting rod one
The adjusting rod two includes the adjusting screw and adjusting nut of threaded connection.
5. the prefabricated platform of the jacket pipe according to any one of claims 1 to 3, it is characterised in that：The positioning pedestal and
The longitudinal section of the outer pipe holder is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210079.6U CN207189094U (en) | 2017-09-20 | 2017-09-20 | The prefabricated platform of jacket pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210079.6U CN207189094U (en) | 2017-09-20 | 2017-09-20 | The prefabricated platform of jacket pipe |
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| CN207189094U true CN207189094U (en) | 2018-04-06 |
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| CN201721210079.6U Active CN207189094U (en) | 2017-09-20 | 2017-09-20 | The prefabricated platform of jacket pipe |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855721A (en) * | 2017-09-20 | 2018-03-30 | 上海市安装工程集团有限公司 | The prefabricated platform and method for prefabricating of jacket pipe |
| CN108555501A (en) * | 2018-04-25 | 2018-09-21 | 浙江蓝炬星电器有限公司 | A kind of fixed length welding method for blower housing connector |
| CN109367075A (en) * | 2018-10-10 | 2019-02-22 | 株洲时代新材料科技股份有限公司 | A kind of wind electricity blade blade root anti-shrinkage device and application method |
| CN109590629A (en) * | 2019-01-23 | 2019-04-09 | 浙江青山钢管有限公司 | A kind of Multifunctional welding tube apparatus |
| CN110293363A (en) * | 2019-05-17 | 2019-10-01 | 安徽管益生新材料科技有限公司 | A kind of docking facilities for stainless pipe welding |
| CN110524183A (en) * | 2019-09-12 | 2019-12-03 | 域鑫科技（惠州）有限公司 | A kind of pipeline welding tooling |
| CN113399828A (en) * | 2021-06-21 | 2021-09-17 | 江苏沪云激光设备有限公司 | Laser welding machine for processing reducing pipe |
| CN113503081A (en) * | 2021-06-30 | 2021-10-15 | 绍兴大明电力设计院有限公司 | Detachable GFRP (glass fiber reinforced Polymer) pipe concrete pole longitudinal butt joint device and mounting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855721A (en) * | 2017-09-20 | 2018-03-30 | 上海市安装工程集团有限公司 | The prefabricated platform and method for prefabricating of jacket pipe |
| CN108555501A (en) * | 2018-04-25 | 2018-09-21 | 浙江蓝炬星电器有限公司 | A kind of fixed length welding method for blower housing connector |
| CN108555501B (en) * | 2018-04-25 | 2019-11-19 | 浙江蓝炬星电器有限公司 | A kind of fixed length welding method for blower housing connector |
| CN109367075A (en) * | 2018-10-10 | 2019-02-22 | 株洲时代新材料科技股份有限公司 | A kind of wind electricity blade blade root anti-shrinkage device and application method |
| CN109367075B (en) * | 2018-10-10 | 2020-11-10 | 株洲时代新材料科技股份有限公司 | Wind power blade root contraction prevention device and use method |
| CN109590629A (en) * | 2019-01-23 | 2019-04-09 | 浙江青山钢管有限公司 | A kind of Multifunctional welding tube apparatus |
| CN110293363A (en) * | 2019-05-17 | 2019-10-01 | 安徽管益生新材料科技有限公司 | A kind of docking facilities for stainless pipe welding |
| CN110524183A (en) * | 2019-09-12 | 2019-12-03 | 域鑫科技（惠州）有限公司 | A kind of pipeline welding tooling |
| CN113399828A (en) * | 2021-06-21 | 2021-09-17 | 江苏沪云激光设备有限公司 | Laser welding machine for processing reducing pipe |
| CN113503081A (en) * | 2021-06-30 | 2021-10-15 | 绍兴大明电力设计院有限公司 | Detachable GFRP (glass fiber reinforced Polymer) pipe concrete pole longitudinal butt joint device and mounting method thereof |
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