CN213018916U - Support frame structure and radiant tube with same - Google Patents
Support frame structure and radiant tube with same Download PDFInfo
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- CN213018916U CN213018916U CN202021086490.9U CN202021086490U CN213018916U CN 213018916 U CN213018916 U CN 213018916U CN 202021086490 U CN202021086490 U CN 202021086490U CN 213018916 U CN213018916 U CN 213018916U
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Abstract
The utility model discloses a support frame structure, which is characterized by comprising an arc-shaped support plate, wherein a plurality of support legs are symmetrically arranged on the arc-shaped support plate, and a reinforcing rib plate is arranged between each support leg and the support plate; the supporting plate, the supporting legs and the reinforcing rib plates are integrally formed; the support frame structure is arranged between the second straight pipe and the third straight pipe by adopting the support frame structure radiant tube; the radian of the supporting plate is matched with the outer diameter of a third straight pipe of the radiant tube, and the supporting legs are connected and fixed with the second straight pipe through welding; one end of the supporting plate is a free end. The advantages are that the use effect is good, the installation is convenient, and the combined fittings such as bolts, nuts and the like are not needed; the influence of expansion and contraction deformation of the radiant tube caused by expansion with heat and contraction with cold is reduced, the phenomenon that the middle tube of the radiant tube sags is effectively prevented, and the service life of the radiant tube is prolonged; the arrangement of the heat-insulating layer and the heat-insulating sleeve effectively prevents the heat loss of the radiant tube.
Description
Technical Field
The utility model relates to a field of radiant tube especially relates to a supporting frame structure and have radiant tube of this support frame.
Background
With the wide use of W-shaped radiant tubes, further enhancing the structural stability of the W-shaped radiant tube in use and prolonging the service life of the radiant tube are still subjects to be researched; in a radiant tube with an adjusting support, an adjusting support bracket is connected with an inner adjusting support bracket into a whole through an adjusting locking mechanism, the adjusting locking mechanism comprises a locking bolt, a locking support column and a locking nut, a threaded hole matched with the locking bolt is formed in the locking support column, and the locking bolt penetrates through the locking support column and is locked and fixed through the locking nut; the center of adjusting the support bracket is provided with the regulation hole, and the center of interior regulation support bracket is provided with the fixed orifices, and the fixed orifices is supporting with the locking support column. Although the structure stability of the radiant tube is ensured, the processing procedure is complex, time and labor are wasted, more mounting accessories are provided, and the structure is complex; the fittings such as bolts and nuts are easy to be rusted, thereby affecting the performance of the adjusting support.
Disclosure of Invention
The utility model aims at providing a support frame structure and have radiant tube of this support frame, simple structure, the processing of being convenient for, it is convenient fast to install, and long service life has solved above technical problem.
In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: a supporting frame structure is characterized by comprising an arc-shaped supporting plate, wherein a plurality of supporting legs are symmetrically arranged on the arc-shaped supporting plate, and a reinforcing rib plate is arranged between each supporting leg and the supporting plate; the supporting plate, the supporting legs and the reinforcing rib plates are integrally formed.
Preferably: the supporting legs are arranged into prisms, and one ends of the supporting legs, which are far away from the supporting plate, are arranged into arc-shaped end surfaces; the reinforcing rib plate is triangular.
Another aspect of the present invention is to provide a radiant tube, which is characterized in that the radiant tube includes the above-mentioned supporting frame structure, the supporting frame structure is disposed between the second straight tube and the third straight tube of the W-shaped radiant tube; the radian of the supporting plate is matched with the outer diameter of a third straight pipe of the radiant tube, and the supporting legs are connected and fixed with the second straight pipe through welding; one end of the supporting plate is a free end.
Preferably: the end parts of the first straight pipe and the fourth straight pipe of the radiant tube are provided with heat preservation devices, each heat preservation device comprises a heat preservation layer arranged on the first straight pipe and the fourth straight pipe, cover plates are arranged on two sides of each heat preservation layer, and the heat preservation layers and the cover plates are connected and fixed through anchoring nails; one side of the heat preservation device close to the pipe orifice of the radiant tube is provided with a heat insulation sleeve, and the pipe orifice of the radiant tube is provided with a sealing flange.
Preferably: the left side of the heat preservation device is provided with a panel, the center of the panel is provided with a supporting pipe, the supporting pipe is arranged along the horizontal direction, and the supporting pipe is matched with a bracket arranged on the left side of the connecting bent pipe.
Preferably: the right-hand member face of stay tube set up to the scarf, the bracket left end of being convenient for sets up inside the stay tube, effectively prevents to connect the return bend flagging.
Preferably: the heat insulation layer is arranged perpendicular to the first straight pipe and the fourth straight pipe and is rectangular; the heat insulation sleeve is arranged in a conical shape; the heat-insulating layer and the heat-insulating sleeve are both made of ceramic fiber blankets.
The utility model has the advantages that; compared with the traditional structure, the supporting frame structure of the utility model has the advantages of simple structure, good stability, large strength, balanced stress, long service life and simple manufacture; the support frame structure is used on the radiant tube of the utility model, one end of the support plate of the support frame is set as a free end, so that the support frame can be freely adjusted between the second straight tube and the third straight tube, the use effect is good, the installation is convenient, and the combined accessories such as bolts and nuts are not needed; the influence of expansion and contraction deformation of the radiant tube caused by expansion with heat and contraction with cold is reduced, the phenomenon that the middle tube of the radiant tube sags is effectively prevented, and the service life of the radiant tube is prolonged; the arrangement of the heat-insulating layer and the heat-insulating sleeve effectively prevents the heat loss of the radiant tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;
in the figure: 1. a support plate; 2. a support leg; 3. reinforcing rib plates; 4. a second straight pipe; 5. a third straight pipe; 6. a first straight pipe; 7. a fourth straight pipe; 8. a heat-insulating layer; 9. a cover plate; 10. anchoring nails; 11. a thermal insulation sleeve; 12. a panel; 13. supporting a tube; 14. a bracket.
Detailed Description
In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;
in the drawings: a supporting frame structure comprises an arc-shaped supporting plate 1, wherein a plurality of supporting legs 2 are symmetrically arranged on the arc-shaped supporting plate 1, and a reinforcing rib plate 3 is arranged between each supporting leg 2 and the supporting plate 1; the supporting plate 1, the supporting legs 2 and the reinforcing rib plates 3 are integrally formed; simple structure, good stability, high strength, balanced stress and long service life. Specifically, the supporting legs 2 are arranged to be prismatic and have strong supporting force, and one ends of the supporting legs 2, which are far away from the supporting plate, are arranged to be arc-shaped end surfaces, so that the contact area of the supporting surfaces is increased; the reinforcing rib plate 3 is triangular, so that the structural strength is improved.
As a specific example, the support frame structure is arranged between the second straight pipe 4 and the third straight pipe 5 of the W-shaped radiant tube; the first straight pipe and the second straight pipe are supported; the radian of the supporting plate 1 is matched with the outer diameter of a third straight pipe 5 of the radiant tube; the arc radius of the supporting plate is larger than that of the third straight pipe, and the supporting legs 2 and the second straight pipe 4 are connected and fixed through welding; one end of the supporting plate 1 is a free end, when the radiant tube expands due to high temperature, the supporting plate is attached to the outer surface of the third straight tube, so that a good supporting effect is achieved, and the influence on the service life of the radiant tube due to large deformation of the radiant tube due to expansion is avoided; when the radiant tube temperature is lower to take place the shrink, backup pad and third straight tube surface have the clearance, and this support frame can freely be adjusted between second straight tube and third straight tube, excellent in use effect, and manufacturing procedure is simple, simple to operate, need not assembly parts such as bolt and nut.
Specifically, the end parts of the first straight pipe 6 and the fourth straight pipe 7 of the radiant tube of the utility model are provided with heat preservation devices, each heat preservation device comprises a heat preservation layer 8 arranged on the first straight pipe 15 and the fourth straight pipe 7, cover plates 9 are arranged on two sides of each heat preservation layer 8, and the heat preservation layers 8 and the cover plates 9 are connected and fixed through anchoring nails 10; the connection is reliable, and the insulating layer is effectively prevented from falling off; one side of the heat preservation device close to the pipe orifice of the radiant tube is provided with a heat insulation sleeve 11 to prevent heat loss; the opening of the radiant tube is provided with a sealing flange.
The heat preservation device left side be provided with panel 12, panel 12 center is provided with stay tube 13, stay tube 13 sets up along the horizontal direction, stay tube 13 right-hand member face sets up to the scarf, cooperatees with the bracket 14 that sets up on the left of connecting the return bend, the bracket left end setting of being convenient for is inside the stay tube, effectively prevents connecting the return bend flagging.
The heat insulation layer 8 is perpendicular to the first straight pipe 6 and the fourth straight pipe 7 and is rectangular; the temperature insulation sleeve 11 is conical; the heat-insulating layer 8 and the heat-insulating sleeve 11 are both made of ceramic fiber blankets, and have good fire resistance, heat insulation and heat preservation performance.
The utility model discloses a concrete implementation: in order to avoid the influence of expansion with heat and contraction with cold on the radiant tube, support frames are arranged at the right ends of the second straight tube and the third straight tube of the radiant tube, support legs of the support frames are welded on a bent tube at the right side of the second straight tube, and a support plate of each support frame is matched with the outer surface of the third straight tube and is arranged as a free end; meanwhile, brackets are welded on left side elbows of a second straight pipe and a third straight pipe of the radiant tube, and the brackets are matched with supporting tubes arranged on the panel; positioning cover plates are arranged on the first straight pipe and the fourth straight pipe, the heat-insulating layer is sleeved on the first straight pipe and the fourth straight pipe, another cover plate is arranged at the same time, and anchoring nails penetrate through the cover plates and the heat-insulating layer to lock and fix the heat-insulating layer; a heat insulation sleeve is sleeved between the sealing cover plate and the heat insulation layer.
The novel radiant tube effectively prevents the sagging phenomenon of the middle tube of the radiant tube, and prolongs the service life of the radiant tube; the arrangement of the heat-insulating layer and the heat-insulating sleeve effectively prevents the heat loss of the radiant tube.
The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.
Claims (7)
1. A supporting frame structure is characterized in that: the supporting device comprises an arc-shaped supporting plate (1), wherein a plurality of supporting legs (2) are symmetrically arranged on the arc-shaped supporting plate (1), and a reinforcing rib plate (3) is arranged between each supporting leg (2) and the supporting plate (1); the supporting plate (1), the supporting legs (2) and the reinforcing rib plates (3) are integrally formed.
2. A bracing structure according to claim 1, wherein: the supporting legs (2) are arranged to be prismatic, and one ends, far away from the supporting plate, of the supporting legs (2) are arranged to be arc-shaped end surfaces; the reinforcing rib plate (3) is triangular.
3. A radiant tube, characterized by: a support frame structure comprising one of the claims 1-2, arranged between the second straight tube (4) and the third straight tube (5) of the W-shaped radiant tube; the radian of the supporting plate (1) is matched with the outer diameter of a third straight pipe (5) of the radiant tube; the supporting legs (2) and the second straight pipe (4) are connected and fixed through welding; one end of the supporting plate (1) is a free end.
4. A radiant tube as claimed in claim 3, wherein: the end parts of a first straight pipe (6) and a fourth straight pipe (7) of the radiant tube are provided with heat preservation devices, each heat preservation device comprises a heat preservation layer (8) arranged on the first straight pipe (6) and the fourth straight pipe (7), cover plates (9) are arranged on two sides of each heat preservation layer (8), and the heat preservation layers (8) and the cover plates (9) are connected and fixed through anchoring nails (10); one side of the heat preservation device close to the pipe orifice of the radiant tube is provided with a heat insulation sleeve (11), and the pipe orifice of the radiant tube is provided with a sealing flange.
5. A radiant tube as claimed in claim 4, characterized in that: the left side of the heat preservation device is provided with a panel (12), the center of the panel (12) is provided with a support pipe (13), the support pipe (13) is arranged along the horizontal direction, and the support pipe (13) is matched with a bracket (14) arranged on the left side of the connecting elbow.
6. A radiant tube as claimed in claim 5, characterized in that: the right end face of the supporting tube (13) is a chamfered face.
7. A radiant tube as claimed in claim 4, characterized in that: the heat insulation layer (8) is perpendicular to the first straight pipe (6) and the fourth straight pipe (7) and is rectangular; the temperature insulation sleeve (11) is arranged to be conical; the heat-insulating layer (8) and the heat-insulating sleeve (11) both adopt ceramic fiber blankets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086490.9U CN213018916U (en) | 2020-06-13 | 2020-06-13 | Support frame structure and radiant tube with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086490.9U CN213018916U (en) | 2020-06-13 | 2020-06-13 | Support frame structure and radiant tube with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018916U true CN213018916U (en) | 2021-04-20 |
Family
ID=75494260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021086490.9U Active CN213018916U (en) | 2020-06-13 | 2020-06-13 | Support frame structure and radiant tube with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018916U (en) |
-
2020
- 2020-06-13 CN CN202021086490.9U patent/CN213018916U/en active Active
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