CN204898002U - Bank of tubes is mounting fixture for thermal treatment - Google Patents
Bank of tubes is mounting fixture for thermal treatment Download PDFInfo
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- CN204898002U CN204898002U CN201520656012.XU CN201520656012U CN204898002U CN 204898002 U CN204898002 U CN 204898002U CN 201520656012 U CN201520656012 U CN 201520656012U CN 204898002 U CN204898002 U CN 204898002U
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Abstract
The utility model provides a bank of tubes is mounting fixture for thermal treatment, includes two piece upper and lower water -cooling wall fins, hugs closely a plurality of water -cooling wall banks of tubes of water -cooling wall fin both sides, two crawler -type flake heater, and characterized by still includes a plurality of mounting fixture, mounting fixture become strip W type, on the downside water -cooling wall fin of middle spill department card between the adjacent water -cooling wall bank of tubes, two crawler -type flake heater block respectively in W type mounting fixture both sides spill department. By mounting fixture's elasticity, make crawler -type flake heater and water -cooling wall bank of tubes in close contact with fixed, can be according to crawler -type flake heater's linear expectation mounting fixture's number to it is fixed firm to reach, effect that thermal treatment is good, and simple structure, simple to operate, easy manufacturing, low in manufacturing cost, repeatedly usable.
Description
Technical field
The utility model belongs to field of fixtures, specifically a kind of pipe heat extraction process stationary fixture.
Background technology
At engineering construction field, along with the appearance of high-parameters, Large Copacity New-type boiler, water wall tube thickness in boiler surface is also increasing gradually, need the pipe of thermal treatment amount to arrange water wall amount also greatly to increase, the heating unit generally adopted at present is track type flake heater, due to flake heater self fixed point free, well heater is difficult to arrange weld seam with water wall tube and fits closely, do not reach the heat treated technological effect of welding, when thermal treatment vertical section water wall, No. 18 iron wires are usually adopted to carry out fastening; Adopt iron wire to carry out fastening, iron wire can not recycle, does not reach again due thermal effectiveness, and construction number is more.
Summary of the invention
During for solving pipe heat extraction process undesirable, the iron wire of iron wire stationary heat treatment effect can not recycle, problem that construction number is many, the utility model provides a kind of pipe heat extraction process stationary fixture.
The utility model is realized by following technical proposals.
A kind of pipe heat extraction process stationary fixture, comprise upper and lower two pieces of water wall fins, be close to some water wall tube rows of water wall fin both sides, two pieces of track type flake heaters, it is characterized in that, also comprise some stationary fixtures, described stationary fixture is W type into strips, central concave place is stuck on the lower side wall fin between adjacent water wall tube row, and two pieces of described track type flake heaters are stuck in spill place, W type stationary fixture both sides.
Described pipe heat extraction process stationary fixture, wherein, stationary fixture raw material is the steel bar of wide 20mm, thick 12mm, long 700mm, and its W type both sides height is 200mm, intermediate altitude is 100mm.
The beneficial effects of the utility model are: this pipe heat extraction process stationary fixture, and structure is simple, easy for installation, is easy to processing and manufacturing, low cost of manufacture, reusable; Use flexibly, can be used one or more sets on water wall tube row; Fixation, makes the heats of thermal treatment heating piece better.
Accompanying drawing explanation
Fig. 1 is front elevational schematic of the present utility model.
Fig. 2 is side cross-sectional schematic diagram of the present utility model.
Fig. 3 is W type stationary fixture schematic diagram of the present utility model.
In accompanying drawing: 1, water wall fin, 2, water wall tube row, 3, stationary fixture, 4, track type flake heater.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in drawings, a kind of pipe heat extraction process stationary fixture, comprises 8 water wall tube rows 2, upper and lower two pieces of water wall fins 1, two pieces of track type flake heaters 4, three W type stationary fixtures 3 be made up of the steel bar of wide 20mm, thick 12mm, long 700mm; What 2 equalizations arranged by 8 water wall tubes is close to the both sides being distributed in water wall fin 1, W type stationary fixture 3 central concave place is stuck on the lower side wall fin 1 between adjacent water wall tube row 2, and two pieces of track type flake heaters 4 are stuck in spill place, W type stationary fixture 3 both sides.
During installation, W type stationary fixture 3 central concave place is stuck on the lower side wall fin 1 between adjacent water wall tube row 2, cross directional stretch W type stationary fixture 3, spill place, W type stationary fixture 3 both sides is made to snap in one piece of track type flake heater 4 respectively, by the elasticity of pulling back of stationary fixture 3 steel bar, make track type flake heater 4 and water wall tube arrange 2 close contacts to fix, reach the heat treated technological effect of welding.
This pipe heat extraction process stationary fixture, can increase the number of stationary fixture according to the length of track type flake heater, to reach fixed, and the effect that thermal treatment is good; And structure is simple, easy for installation, be easy to processing and manufacturing, low cost of manufacture, reusable.
Claims (2)
1. a pipe heat extraction process stationary fixture, comprise upper and lower two pieces of water wall fins (1), be close to some water wall tube row (2), two pieces of track type flake heaters (4) of water wall fin (1) both sides, it is characterized in that, also comprise some stationary fixtures (3), described stationary fixture (3) W type into strips, central concave place is stuck on the lower side wall fin (1) between adjacent water wall tube row (2), and two pieces of described track type flake heaters (4) are stuck in spill place, W type stationary fixture (3) both sides.
2. pipe heat extraction process stationary fixture according to claim 1, is characterized in that, stationary fixture (3) raw material is the steel bar of wide 20mm, thick 12mm, long 700mm, and its W type both sides height is 200mm, intermediate altitude is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656012.XU CN204898002U (en) | 2015-08-28 | 2015-08-28 | Bank of tubes is mounting fixture for thermal treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656012.XU CN204898002U (en) | 2015-08-28 | 2015-08-28 | Bank of tubes is mounting fixture for thermal treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898002U true CN204898002U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656012.XU Active CN204898002U (en) | 2015-08-28 | 2015-08-28 | Bank of tubes is mounting fixture for thermal treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106705A (en) * | 2022-08-30 | 2022-09-27 | 中国能源建设集团山西电力建设有限公司 | Grouped butt welding positioning method for two water-cooled wall fin type tube bank assemblies |
-
2015
- 2015-08-28 CN CN201520656012.XU patent/CN204898002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106705A (en) * | 2022-08-30 | 2022-09-27 | 中国能源建设集团山西电力建设有限公司 | Grouped butt welding positioning method for two water-cooled wall fin type tube bank assemblies |
| CN115106705B (en) * | 2022-08-30 | 2022-11-04 | 中国能源建设集团山西电力建设有限公司 | Grouped butt welding positioning method for two water-cooled wall fin type tube bank assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |