CN204843317U - Platform is heating device for spud leg - Google Patents
Platform is heating device for spud leg Download PDFInfo
- Publication number
- CN204843317U CN204843317U CN201520592812.XU CN201520592812U CN204843317U CN 204843317 U CN204843317 U CN 204843317U CN 201520592812 U CN201520592812 U CN 201520592812U CN 204843317 U CN204843317 U CN 204843317U
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- CN
- China
- Prior art keywords
- electric heating
- shaped electric
- heating tube
- heating pipe
- dividing plate
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- 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
The utility model discloses an occupation space is little, the even platform is heating device for spud leg of heating, which comprises a bracket, first U -shaped electric heating pipe, second U -shaped electric heating pipe and third U -shaped electric heating pipe, the centre of support is provided with the bottom gyro wheel, the support both sides are provided with side roller respectively, the support top is connected with the baffle, first U -shaped electric heating pipe fixes on the baffle, second U -shaped electric heating pipe and third U -shaped electric heating pipe are located first U -shaped electric heating pipe both sides and second U -shaped electric heating pipe and the central symmetry of third U -shaped electric heating pipe about the baffle respectively, the baffle top is provided with the roof, second U -shaped electric heating pipe and third U -shaped electric heating pipe's a straight section is fixed on the roof respectively, another straight section is fixed on the baffle respectively, and second U -shaped electric heating pipe and third U -shaped electric heating pipe are the splayed and arrange, link to each other through the riser between baffle and the roof. The utility model has the advantages that: from work piece inner heating, calorific loss is few, and heating efficiency is high.
Description
Technical field
The utility model relates to a kind of ocean platform pile leg heater.
Background technology
Self-elevating ocean platform spud leg is fitted together symmetrically by a toothed rack and two semi-circular tubes, because this material could must weld more than 100 DEG C, and it is longer to weld the duration, how to guarantee that workpiece temperature meets technical matters all the time and requires just most important.Substantially external heating and heat-insulating device is all adopted at present.There is following shortcoming in external electric heater unit: (1) is coated on outside workpiece, and welding, heating can not be carried out simultaneously, not only affect construction but also can not guarantee weld seam temperature; (2) heater is heavy and size is comparatively large, and coated process effort is time-consuming; (3) because the welding process time is longer, mobile heating device is repeatedly needed; (4) efficiency of heating surface is low; (5) heating cables is more, and security is also poor; (6) deflection welding of workpiece is unfavorable for.(7) service life is shorter, easily damages.(8) workpiece heat non-uniform temperature, easily causes workpiece deformation.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of ocean platform pile leg heater that is little, homogeneous heating that takes up room.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of ocean platform pile leg heater, comprise support, first U-shaped electric heating tube, second U-shaped electric heating tube and the 3rd U-shaped electric heating tube, the centre of support is provided with bottom roller, support both sides are respectively arranged with side wheel, dividing plate is connected with above support, first U-shaped electric heating tube is fixed on dividing plate, second U-shaped electric heating tube and the 3rd U-shaped electric heating tube lay respectively at the first U-shaped electric heating tube both sides and the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube about the Central Symmetry of dividing plate, top board is provided with above dividing plate, a straight section of the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube is separately fixed on top board, another straight section is separately fixed on dividing plate, and the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube are splayed arrangement, be connected by riser between dividing plate with top board.
Described cover top surface is provided with two perpendicular rods, and be connected by gib block between two perpendicular rods, gib block is positioned at the top and two ends are downward-sloping.
Described first U-shaped electric heating tube is fixed on dividing plate by U bolt and nut, and the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube are then fixed on dividing plate and top board respectively by U bolt and nut.
Described support comprises the steel plate of U-shaped, and upwards arch upward formation groove that Open Side Down for the middle part of steel plate, and bottom roller is positioned at this groove.
The beneficial effects of the utility model are: lightweight, and two people can complete the installation of heater fast or remove in 5-10 minute; In the whole welding process of ocean platform pile leg, described heater can be always in running order, and do not need mobile heating device position repeatedly, drastically increases operating efficiency.From inside workpiece heating, thermal loss is few, and the efficiency of heating surface is high; Workpiece heat homogeneous temperature, is conducive to controlling workpiece deformation; The heating-up temperature of workpiece adopts and automatically controls, and does not need special messenger to look after.Security is good; Long service life, cost is low.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model ocean platform pile leg heater.
In figure: 1, support, 2, bottom roller, 3, side wheel, 4, dividing plate, the 5, first U-shaped electric heating tube, 6, top board, 7, riser, 8, perpendicular rod, 9, gib block, 10, U bolt, 11, nut, 12, steel plate, 13, groove, 14, semi-circular tube, 15, tooth bar, 16, parting bead, the 17, second U-shaped electric heating tube, the 18, the 3rd U-shaped electric heating tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, ocean platform pile leg heater described in the utility model, comprise support 1, first U-shaped electric heating tube 5, second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18, the centre of support 1 is provided with bottom roller 2, support 1 both sides are respectively arranged with side wheel 3, dividing plate 4 is connected with above support 1, first U-shaped electric heating tube 5 is fixed on dividing plate 4, second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18 lay respectively at the first U-shaped electric heating tube 5 both sides and the second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18 about the Central Symmetry of dividing plate 4, top board 6 is provided with above dividing plate 4, a straight section of the second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18 is separately fixed on top board 6, another straight section is separately fixed on dividing plate 4, and the second U-shaped electric heating tube 17 and the arrangement in splayed of the 3rd U-shaped electric heating tube 18, be connected by riser 7 between dividing plate 4 with top board 6.Dividing plate 4 dual-side is respectively arranged with parting bead 16, and parting bead 16 can prevent described heater when stretching in semi-circular tube 14, and other position of described heater and semi-circular tube 14 produce and rub, and cause component wear, affect described heater and normally work.
Described top board 6 upper surface is provided with between the perpendicular rod 8 of two perpendicular rods 8, two and is connected by gib block 9, and gib block 9 is positioned at the top and two ends are downward-sloping, is convenient to described heater like this and stretches into and to enter between the semi-circular tube 14 of ocean platform pile leg and tooth bar 15 that it is inner.Gib block 9 is parallel with the semi-circular tube 14 in ocean platform pile leg.
Described first U-shaped electric heating tube 5 is fixed on dividing plate by U bolt 10 and nut 11, and the second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18 are fixed on dividing plate 4 and top board 6 respectively by U bolt 10 and nut 11.
Described support 1 comprises the steel plate 12 of U-shaped, and upwards arch upward formation one groove 13 that Open Side Down for the middle part of steel plate 12, and bottom roller 2 is positioned at this groove 13.
Operation principle of the present utility model is: directly after being put into by multiple ocean platform pile leg heater described in the utility model between semi-circular tube 14 and tooth bar 15 be energized to the first U-shaped electric heating tube 5, second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18, and the rational deployment of the first U-shaped electric heating tube 5, second U-shaped electric heating tube 17 and the 3rd U-shaped electric heating tube 18 makes semi-circular tube 14 be heated evenly.The utility model is lightweight, and two people can complete the installation of heater fast or remove in 5-10 minute; In the whole welding process of ocean platform pile leg, described heater can be always in running order, and do not need mobile heating device position repeatedly, drastically increases operating efficiency.From inside workpiece heating, thermal loss is few, and the efficiency of heating surface is high; Workpiece heat homogeneous temperature, is conducive to controlling workpiece deformation; The heating-up temperature of workpiece adopts and automatically controls, and does not need special messenger to look after.Security is good; Long service life, cost is low.
Claims (4)
1. ocean platform pile leg heater, it is characterized in that: comprise support, first U-shaped electric heating tube, second U-shaped electric heating tube and the 3rd U-shaped electric heating tube, the centre of support is provided with bottom roller, support both sides are respectively arranged with side wheel, dividing plate is connected with above support, first U-shaped electric heating tube is fixed on dividing plate, second U-shaped electric heating tube and the 3rd U-shaped electric heating tube lay respectively at the first U-shaped electric heating tube both sides and the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube about the Central Symmetry of dividing plate, top board is provided with above dividing plate, a straight section of the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube is separately fixed on top board, another straight section is separately fixed on dividing plate, and the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube are splayed arrangement, be connected by riser between dividing plate with top board.
2. ocean platform pile leg heater according to claim 1, is characterized in that: described cover top surface is provided with two perpendicular rods, and be connected by gib block between two perpendicular rods, gib block is positioned at the top and two ends are downward-sloping.
3. ocean platform pile leg heater according to claim 2, it is characterized in that: described first U-shaped electric heating tube is fixed on dividing plate by U bolt and nut, the second U-shaped electric heating tube and the 3rd U-shaped electric heating tube are then fixed on dividing plate and top board respectively by U bolt and nut.
4. ocean platform pile leg heater according to claim 1, is characterized in that: described support comprises the steel plate of U-shaped, and upwards arch upward formation groove that Open Side Down for the middle part of steel plate, and bottom roller is positioned at this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520592812.XU CN204843317U (en) | 2015-08-07 | 2015-08-07 | Platform is heating device for spud leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520592812.XU CN204843317U (en) | 2015-08-07 | 2015-08-07 | Platform is heating device for spud leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843317U true CN204843317U (en) | 2015-12-09 |
Family
ID=54733914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520592812.XU Expired - Fee Related CN204843317U (en) | 2015-08-07 | 2015-08-07 | Platform is heating device for spud leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843317U (en) |
-
2015
- 2015-08-07 CN CN201520592812.XU patent/CN204843317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200807 |