CN207508786U - The special guider of spiral welded pipe Cutting dolly - Google Patents
The special guider of spiral welded pipe Cutting dolly Download PDFInfo
- Publication number
- CN207508786U CN207508786U CN201721626660.6U CN201721626660U CN207508786U CN 207508786 U CN207508786 U CN 207508786U CN 201721626660 U CN201721626660 U CN 201721626660U CN 207508786 U CN207508786 U CN 207508786U
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- CN
- China
- Prior art keywords
- fixed
- guide rail
- inside casing
- welded pipe
- spiral welded
- 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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Abstract
A kind of special guider of spiral welded pipe Cutting dolly is related to multiple caliber spiral welded pipe prefabricating technique field, especially belongs to a kind of crude oil transportation system, fire-fighting system and the cutting of all kinds of long distance pipelines, the special guider of prefabricated beveling and cutting trolley.Including fixed frame and guide rail, which is characterized in that the fixed frame is cylindrical shape or oval cylinder, and fixed frame includes two fixation outline borders arranged side by side and two fixation inside casings arranged side by side；Guide rail is provided on the outside of the fixed outline border, the width of guide rail is greater than or equal to the distance between two fixation outline borders arranged side by side；The fixed inside casing is provided with fastener, the radial arrangement of the fixed inside casing radial direction in fastener edge；The fastener includes locking nut and tie down screw.The utility model have can by pipeline section and groove one-pass molding, avoid it is secondary it is artificial repair mouth, promote cut quality and working efficiency, time saving and energy saving, simple in structure, good effect easy to use.
Description
Technical field
The utility model is related to multiple caliber spiral welded pipe prefabricating technique fields, especially belong to a kind of crude oil transportation system
System, fire-fighting system and the cutting of all kinds of long distance pipelines, the special guider of prefabricated beveling and cutting trolley.
Background technology
In recent years, it is increasing to the demand of the energy with the continuous development of China's economy.Oil, gas industry
It rapidly develops therewith, the construction of China's delivery line continues to increase, and develops towards automation, synthesization.Pipeline transportation at present
Have become the major way of China's Land petroleum transport, but these pipe-line systems are for helically-welded tube use demand number
Amount is very big.In multiple caliber spiral welded pipe prefabrication process, the Cutting dolly that uses be difficult by pipeline section and groove one-pass molding,
Second-order correction pipeline section and groove are needed, is not only difficult to ensure that its secondary modified quality, but also time-consuming and laborious, working efficiency is low
Under.
Utility model content
The purpose of this utility model is to provide a kind of special guiders of spiral welded pipe Cutting dolly, can be incited somebody to action with reaching
Pipeline section and groove one-pass molding avoid secondary artificial repairing mouth, and adapt to the purpose of different bore spiral welded pipes.
The special guider of spiral welded pipe Cutting dolly provided by the utility model, including fixed frame and guide rail,
It is characterized in that, the fixed frame is cylindrical shape or oval cylinder, fixed frame includes two fixation outline borders arranged side by side and two simultaneously
The fixation inside casing of row is coupled between fixed outline border and fixed inside casing by fixed link, between two fixation outline borders arranged side by side, two simultaneously
It is coupled between the fixation inside casing of row by connecting rod；Guide rail is provided on the outside of the fixed outline border, guide rail is circle
Tubular or oval cylinder, the width of guide rail are greater than or equal to the distance between two fixation outline borders arranged side by side；The fixation
Inside casing is provided with fastener, and fastener is evenly arranged along fixed inside casing is radially radial；The fastener includes locking nut
And tie down screw, tie down screw are provided with external screw thread, coordinate with fixed locking nut on fixed inside casing.
The special guider of spiral welded pipe Cutting dolly provided by the utility model, fixed frame are cylindrical shape or cylindroid
Shape, guide rail be cylindrical shape or oval cylinder, fixed frame, guide rail shape be adapted with the shape of spiral welded pipe, Gu
Determine frame to be sleeved on spiral welded pipe, fixed frame and guide rail can be fixed on the spiral for needing to cut by the fastener of fixed inside casing
On welded tube；Guide rail is made by ferrous metal, and the wheel of Cutting dolly is magnet, and the wheel of Cutting dolly just adsorbs
On guide rail, Cutting dolly cuts pipeline along guide rail, the width of guide rail be greater than or equal to two it is arranged side by side
The distance between fixed outline border, Cutting dolly will not damage fixed frame, and guide rail can ensure that Cutting dolly operates steadily, i.e.,
Make when the screw thread for encountering spiral welded pipe, it still can be by pipeline section and groove one-pass molding.Therefore, the utility model can be by pipe
Section and groove one-pass molding avoid secondary manually repairing mouth, and can select to adapt to difference because of the inside precession of tie down screw or outward
Caliber has and promotes cut quality and working efficiency, time saving and energy saving, simple in structure, good effect easy to use.
Description of the drawings
Attached drawing part discloses the utility model specific embodiment, wherein,
Fig. 1, the structure diagram of the utility model；
Fig. 2, the structure diagram fixed half frame and be oriented to half track of the utility model.
Specific embodiment
As shown in Figure 1, 2, the special guider of spiral welded pipe Cutting dolly provided by the utility model, including fixed frame
1 and guide rail 2, fixed frame 1 is cylindrical shape or oval cylinder, and fixed frame 1 includes two fixation outline borders 11 arranged side by side and two
Fixation inside casing 12 arranged side by side is coupled, two fixation outline borders arranged side by side between fixed outline border 11 and fixed inside casing 12 by fixed link 13
It is coupled between 11, between the fixation inside casing 12 that two arranged side by side by connecting rod 14；The outside of fixed outline border 11 is provided with guided way
Road 2, guide rail 2 are cylindrical shape or oval cylinder, and the width of guide rail 2 is greater than or equal to two fixation outline borders 11 arranged side by side
The distance between；Fixed inside casing 12 is provided with fastener 3, and fastener 3 is evenly arranged along fixed inside casing 12 is radially radial；Tightly
Firmware 3 includes locking nut and tie down screw, and tie down screw is provided with external screw thread, external screw thread and fixed lock on fixed inside casing 12
Tight nut is adapted.
When the utility model is used, first fixed frame 1 is sleeved on the spiral welded pipe for needing to cut, fixed frame 1, guided way
The shape in road 2 is adapted with the shape of spiral welded pipe；Then it rotates using spanner, pliers or directly fastener 3 by hand, fastens
The external screw thread of part 3 is adapted with fixed nut on fixed inside casing 12, and fixed frame 1 and guide rail 2 are positioned fixation by fastener 3
On the spiral welded pipe for needing to cut；Finally, guide rail 2 is made by ferrous metal, and the wheel of Cutting dolly is magnet,
The wheel of Cutting dolly is just adsorbed on guide rail 2, and Cutting dolly cuts pipeline along guide rail 2, guide rail 2
Width is greater than or equal to the distance between two fixation outline borders 11 arranged side by side, and Cutting dolly will not damage fixed frame 1, guide rail
2 can ensure that Cutting dolly operates steadily, even if when the screw thread for encountering spiral welded pipe, it still can be primary by pipeline section and groove
Molding.
Above-mentioned fastener 3 can be made of locking nut and tie down screw, and when screwing tie down screw, fastener 3 will
Fixed frame 1 and guide rail 2 are positioned on the spiral welded pipe for being fixed on and needing to cut；When unscrewing tie down screw, fastener 3 will be solid
Determine frame 1 and guide rail 2 to unload from the spiral welded pipe for needing to cut.
Above-mentioned two fixation outline borders 11 arranged side by side and two fixation inside casings 12 arranged side by side can be set with parallel side-by-side, i.e., and two
The distance between the distance between a fixation outline border 11 arranged side by side, two fixation inside casings 12 arranged side by side are equal；It can not also be parallel
It is set up in parallel, i.e., the distance between the distance between two fixation outline borders 11 arranged side by side, two fixation inside casings 12 arranged side by side not phase
Deng.
Above-mentioned fixed frame 1 includes two symmetrical half elliptics or semicircle fixes half frame 101, and guide rail 2 wraps
Half track 202 of two symmetrical half elliptics or semicircle guiding is included, half frame 101 is fixed and fixation is combined by locking device 4
Frame 1 correspondingly, being combined into fixed frame 1 and guide rail 2 is oval or round, is mutually fitted with the orifice configuration of spiral welded pipe
Match.Since the nozzle diameter for the spiral welded pipe having is larger, the nozzle diameter of some spiral welded pipes can reach 3.6 meters, and pipeline is long
12 meters or more of degree, and guide rail 2 is made by ferrous metal, fixed frame 1 is made by iron, steel, alloy etc., fixed frame 1
It is larger with the weight of guide rail 2, it has not been convenient to fixed frame 1 and guide rail 2 are directly mounted on fixed frame 1 and guide rail 2
On, and it is that whole a fixed frame 1 and guide rail 2 are split into two parts to fix half frame 101 and be oriented to half track 202, is subtracted
The light weight of fixed frame 1 and guide rail 2, facilitates installation to cut.It fixes half frame 101 and is oriented to half track 202 and filled by locking
It puts 4 and is combined into fixed frame 1 and guide rail 2.Locking device 4 is fixed on the both ends for fixing half frame 101, is set on locking device 4
There is mounting hole, fastening bolt passes through mounting hole, and two-part half frame 101 of fixing is combined integrated, forms fixed frame 1, and then will
Two-part guiding half track, 202 combined integrated guide rail 2.
Supporting rod 15 is provided between above-mentioned fixation outline border 11 and fixed inside casing 12, one end connection of supporting rod 15 is fixed
The upper end of bar 13, the other end of supporting rod 15 connect the lower end of adjacent fixed link 13.Supporting rod 15 can be coupled two side by side
The fixation inside casing 12 arranged side by side of fixation outline border 11 fixed link of one of them 13, two fixed link 13 of one of them；It can also
Two on the fixation outline border 11 arranged side by side of interconnection two connect fixed link 13, i.e., one end of supporting rod 15 connect two it is arranged side by side
The upper end of fixed outline border 11 fixed link 13 of one of them, the other end of supporting rod 15 connect two fixation outline borders 11 arranged side by side separately
The lower end of the fixed link 13 of outer one.It is connected between adjacent fixed link 13 by supporting rod 15, fixed link 13, supporting rod 15 are with consolidating
Determine outline border 11 or fixed inside casing 12 forms stable triangular structure, increase support force of the fixed frame 1 to guide rail 2.
Above-mentioned fixed link 13 is vertical or vertical support is on fixed outline border 11 and fixed inside casing 12, fixed link 13 and support
Bar 15 is evenly distributed on fixed outline border 11 and fixed inside casing 12.Fixed link 13 and supporting rod 15 equably share guide rail 2
Weight, be unlikely to deform fixed frame 1 and guide rail 2, and then Cutting dolly is enable to keep away pipeline section and groove one-pass molding
Exempt from secondary manually to repair mouth.
Above-mentioned fixed link 13 is the montant or vertical rod between fixed outline border 11 and fixed inside casing 12, and connecting rod 14 is two
The cross bar between cross bar, two fixation inside casings 12 arranged side by side between a fixation outline border 11 arranged side by side, supporting rod 15 are that connection is solid
The brace of fixed pole 13, connecting rod 14.It is can have common tie point between fixed link 13, connecting rod 14,15 three of supporting rod,
There is common support force between fixed link 13, connecting rod 14,15 three of supporting rod.Fixed link 13, connecting rod 14 the two
Between be can have common tie point, i.e., fixed link 13, connecting rod 14 have common support force between the two.
The bottom end of above-mentioned fastener 3 is provided with anti-skid wearable liner.Anti-skid wearable liner can be rubber pad, sponge
The flexible mats such as pad, soft cloth pad, anti-skid wearable liner while can protect spiral welded pipe table with spiral welded pipe firm contact
The molding erosion resistant coating in face is damaged, and is also avoided that fastener 3 is corroded by the greasy dirt on spiral welded pipe surface.
The above-mentioned special guider of spiral welded pipe Cutting dolly, guide rail 2 position the spiral for being fixed on and needing to cut
When on welded tube, it can also assist being positioned using laser-projector.
The utility model is adapted to every profession and trade and carries out pipe cutting and bevel operation using Cutting dolly, is applicable in each bore
（Same diameter, reducing）Spiral welded pipe cutting operation.
Claims (5)
1. a kind of special guider of spiral welded pipe Cutting dolly, including fixed frame（1）And guide rail（2）, which is characterized in that
The fixed frame（1）For cylindrical shape or oval cylinder, fixed frame（1）Including two fixation outline borders arranged side by side（11）With two side by side
Fixation inside casing（12）, fixed outline border（11）With fixed inside casing（12）Between by fixed link（13）It is coupled, two fixations arranged side by side
Outline border（11）Between, two fixation inside casings arranged side by side（12）Between by connecting rod（14）It is coupled；The fixed outline border（11）'s
Outside is provided with guide rail（2）, guide rail（2）For cylindrical shape or oval cylinder, guide rail（2）Width be more than or wait
In two fixation outline borders arranged side by side（11）The distance between；The fixed inside casing（12）It is provided with fastener（3）, fastener（3）
Along fixed inside casing（12）It is radially radial to be evenly arranged；The fastener（3）Including locking nut and tie down screw, locking screw
Bar is provided with external screw thread, with fixed inside casing（12）Upper fixed locking nut cooperation.
2. the special guider of spiral welded pipe Cutting dolly according to claim 1, which is characterized in that the fixed frame
（1）Half frame is fixed including two symmetrical half elliptics or semicircle（101）, guide rail（2）Including two symmetrical half
Half track of ellipse or semicircle guiding（202）, fix half frame（101）By locking device（4）It is combined into fixed frame（1）.
3. the special guider of spiral welded pipe Cutting dolly according to claim 1, which is characterized in that the fixed outline border
（11）With fixed inside casing（12）Between be provided with supporting rod（15）, supporting rod（15）One end connection fixed link（13）Upper end,
Supporting rod（15）The other end connect adjacent fixed link（13）Lower end.
4. the special guider of spiral welded pipe Cutting dolly according to claim 1, which is characterized in that the fixed link
（13）Vertical or vertical support is in fixed outline border（11）With fixed inside casing（12）On, fixed link（13）And supporting rod（15）Uniformly divide
Cloth is in fixed outline border（11）With fixed inside casing（12）On.
5. the special guider of spiral welded pipe Cutting dolly according to claim 1, which is characterized in that the fastener
（3）Bottom end be provided with anti-skid wearable liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626660.6U CN207508786U (en) | 2017-11-29 | 2017-11-29 | The special guider of spiral welded pipe Cutting dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626660.6U CN207508786U (en) | 2017-11-29 | 2017-11-29 | The special guider of spiral welded pipe Cutting dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508786U true CN207508786U (en) | 2018-06-19 |
Family
ID=62542221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721626660.6U Expired - Fee Related CN207508786U (en) | 2017-11-29 | 2017-11-29 | The special guider of spiral welded pipe Cutting dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498876A (en) * | 2021-05-28 | 2021-10-15 | 湖北中烟工业有限责任公司 | Reconstituted tobacco sheet slicing device |
-
2017
- 2017-11-29 CN CN201721626660.6U patent/CN207508786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498876A (en) * | 2021-05-28 | 2021-10-15 | 湖北中烟工业有限责任公司 | Reconstituted tobacco sheet slicing device |
| CN113498876B (en) * | 2021-05-28 | 2022-04-15 | 湖北中烟工业有限责任公司 | Reconstituted tobacco sheet slicing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |