CN205817125U - A kind of room is built and is preheated heater with underground piping - Google Patents
A kind of room is built and is preheated heater with underground piping Download PDFInfo
- Publication number
- CN205817125U CN205817125U CN201620587585.6U CN201620587585U CN205817125U CN 205817125 U CN205817125 U CN 205817125U CN 201620587585 U CN201620587585 U CN 201620587585U CN 205817125 U CN205817125 U CN 205817125U
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- heat
- support column
- sleeve pipe
- heating
- conducting block
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Abstract
The utility model discloses a kind of room to build and preheat heater with underground piping, including sleeve pipe, the left end of described sleeve pipe is connected with nut, the inner chamber of described nut is connected with screw rod, the right-hand member of described sleeve pipe is connected by articulate the first support column, the middle part of described first support column is connected by articulate the second support column, the lower end of described first support column is connected by articulate heating and heat-insulating device, described heating and heat-insulating device includes heat-conducting block, the inner chamber of described heat-conducting block is fixedly installed wire, the bottom of described heat-conducting block is fixedly connected with insulation cladding, the upper end of described second support column is connected by articulate expansion link.
Description
Technical field
This utility model relates to pipeline welding technical field, and a kind of room is built and preheated heater with underground piping.
Background technology
High strength steel long distance pipeline welding preheating, it has also become ensure the necessary technique of welding quality, at present, domestic pipeline
Before construction welding, pipe end preheating uses traditional flame mode of heating for a long time, and which pre-heating temperature elevation efficiency is low, and temperature is uneven
Even, affect welding quality, and the impact of climate condition is relatively big, greatly reduces work task efficiency.
Utility model content
The purpose of this utility model is that providing a kind of room to build preheats heater with underground piping, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, this utility model provides following technical scheme: a kind of room is built with underground piping preheating heating
Device, including sleeve pipe, the left end of described sleeve pipe is connected with nut, is connected with screw rod, institute in the inner chamber of described nut
The right-hand member stating sleeve pipe has the first support column, the middle part of described first support column to be connected by articulate by articulate connection
Having the second support column, the lower end of described first support column is connected by articulate heating and heat-insulating device, described heating and thermal insulation
Device includes heat-conducting block, is fixedly installed wire in the inner chamber of described heat-conducting block, and the bottom of described heat-conducting block is fixedly connected with guarantor
Temperature shell, the upper end of described second support column is connected by articulate expansion link.
Preferably, the outside of described expansion link is that gap is connected with sleeve pipe, and the left end of described expansion link runs through the interior of sleeve pipe
Chamber is fixing with the right-hand member of screw rod to be connected.
Preferably, being installed with cable in the inner chamber of described heating and heat-insulating device, described cable runs through expansion link
It is connected with the external world with the inner chamber of screw rod.
Preferably, described heating and heat-insulating device sets at least to 6 groups, and is evenly distributed on the outside of sleeve pipe.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, convenient and practical, adopt
With electric-heating technology, firing rate is fast, and pipeline is heated evenly, and can remove this device during welding, it is achieved constant temperature welds, it is ensured that
Weldquality, easy for installation, remove easily, be greatly improved work efficiency, and can be according to the size adjustment of processing pipe diameter
The diameter of this device or two covering devices intersect with the use of, implement pre-hot work tackling the weld seam of different tube diameters, save into
This, high efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model main TV structure schematic diagram；
Fig. 2 is this utility model right TV structure schematic diagram；
Fig. 3 is this utility model heat insulation and heating equipment structural representation.
In figure: 1 screw rod, 2 nuts, 3 sleeve pipes, 4 hinges, 5 first support columns, 6 heating and heat-insulating devices, 61 wires,
62 heat-conducting blocks, 63 insulation claddings, 7 second support columns, 8 cables, 9 expansion links.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of room is built and added hot charging with underground piping preheating
Putting, including sleeve pipe 3, the left end of described sleeve pipe 3 is connected with nut 2, is connected with screw rod 1 in the inner chamber of described nut 2,
The right-hand member of described sleeve pipe 3 is connected with the first support column 5 by hinge 4, and hinge 4 is passed through at the middle part of described first support column 5
Being connected with the second support column 7, the lower end of described first support column 5 is connected with heating and heat-insulating device 6 by hinge 4,
Being installed with cable 8 in the inner chamber of described heating and heat-insulating device 6, described cable 8 runs through the interior of expansion link 9 and screw rod 1
Chamber is connected with the external world, and described heating and heat-insulating device 6 includes heat-conducting block 62, is fixedly installed and leads in the inner chamber of described heat-conducting block 62
Line 61, the bottom of described heat-conducting block 62 is fixedly connected with insulation cladding 63, and described heating and heat-insulating device 6 sets at least to 6 groups, and all
The even outside being distributed in sleeve pipe 3, the upper end of described second support column 7 is connected with expansion link 9 by hinge 4, described flexible
The outside of bar 9 is connected for gap with sleeve pipe 3, and the right-hand member of inner chamber and screw rod 1 that the left end of described expansion link 9 runs through sleeve pipe 3 is fixed
Connect, this utility model simple in construction, convenient and practical, use electric-heating technology, firing rate is fast, and pipeline is heated evenly, welding
Time can remove this device, it is achieved constant temperature welds, it is ensured that weldquality, easy for installation, removes easily, is greatly improved work
Efficiency, and can according to the diameter of this device of size adjustment of processing pipe diameter or two covering devices intersect with the use of, with should
The weld seam of different tube diameters is implemented pre-hot work, cost-effective, high efficiency.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. room is built and is preheated a heater with underground piping, including sleeve pipe (3), it is characterised in that: the left end of described sleeve pipe (3)
Being connected with nut (2), be connected with screw rod (1) in the inner chamber of described nut (2), the right-hand member of described sleeve pipe (3) passes through
Hinge (4) is connected with the first support column (5), and the middle part of described first support column (5) is connected with the by hinge (4)
Two support columns (7), the lower end of described first support column (5) is connected with heating and heat-insulating device (6) by hinge (4), described
Heating and heat-insulating device (6) includes heat-conducting block (62), is fixedly installed wire (61) in the inner chamber of described heat-conducting block (62), described in lead
The bottom of hot block (62) is fixedly connected with insulation cladding (63), and the upper end of described second support column (7) is flexibly connected by hinge (4)
There is expansion link (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587585.6U CN205817125U (en) | 2016-06-16 | 2016-06-16 | A kind of room is built and is preheated heater with underground piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587585.6U CN205817125U (en) | 2016-06-16 | 2016-06-16 | A kind of room is built and is preheated heater with underground piping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817125U true CN205817125U (en) | 2016-12-21 |
Family
ID=57568909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620587585.6U Expired - Fee Related CN205817125U (en) | 2016-06-16 | 2016-06-16 | A kind of room is built and is preheated heater with underground piping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619184A (en) * | 2022-05-13 | 2022-06-14 | 苏州思萃熔接技术研究所有限公司 | Preheating welding device for welding workpiece |
| CN115194476A (en) * | 2022-08-12 | 2022-10-18 | 南昌航空大学 | Flexible self-adaptive intelligent repair device for large-slenderness-ratio pipeline and using method |
-
2016
- 2016-06-16 CN CN201620587585.6U patent/CN205817125U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619184A (en) * | 2022-05-13 | 2022-06-14 | 苏州思萃熔接技术研究所有限公司 | Preheating welding device for welding workpiece |
| CN114619184B (en) * | 2022-05-13 | 2022-07-29 | 苏州思萃熔接技术研究所有限公司 | Preheating welding device for welding workpiece |
| CN115194476A (en) * | 2022-08-12 | 2022-10-18 | 南昌航空大学 | Flexible self-adaptive intelligent repair device for large-slenderness-ratio pipeline and using method |
| CN115194476B (en) * | 2022-08-12 | 2023-12-15 | 南昌航空大学 | Flexible self-adaptive large slenderness ratio pipeline intelligent repairing device and use method |
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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: 20161221 Termination date: 20170616 |