CN211373252U - Pipe blank supporting table of heat accumulating type heating furnace - Google Patents
Pipe blank supporting table of heat accumulating type heating furnace Download PDFInfo
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- CN211373252U CN211373252U CN202020046162.XU CN202020046162U CN211373252U CN 211373252 U CN211373252 U CN 211373252U CN 202020046162 U CN202020046162 U CN 202020046162U CN 211373252 U CN211373252 U CN 211373252U
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Abstract
The utility model discloses a pipe brace table of heat accumulation formula heating furnace, including the platform base, the even fixed mounting in top of platform base has a plurality of strutting arrangement, strutting arrangement is formed by W type support frame and M type support frame cross combination, the bottom turn department of W type support frame and M type support frame all is provided with the internal thread, and W type support frame and M type support frame are through the fixing bolt fixed mounting with internal thread matched with on the platform base, a pipe is supported jointly to the cross section on a plurality of strutting arrangement's W type support frame uphill limit and M type support frame downhill path on the same straight line. The utility model utilizes the cross structure of the W-shaped support frame and the M-shaped support frame to support the pipe billets, occupies smaller space, is more beneficial to the upper and lower thermal cycle, can place more pipe billets and has higher efficiency; both ends and the middle of the tube blank are supported, so that the problem of bending in the heating process can be effectively avoided.
Description
Technical Field
The utility model relates to a pipe heating support device technical field particularly, relates to a pipe supporting bench of heat accumulating type heating furnace.
Background
Steel pipes are a large component in construction materials in the fields of petroleum, military industry, aerospace, large stadiums and the like. And secondly, the blank used for producing the steel pipe is called a pipe blank. The tube blank is usually made of high-quality (or alloy) solid round steel. The heating treatment of the pipe blank in the early stage in the steel pipe production process is the most important link, and is related to the thermoplasticity of the pipe blank, the grain quality of the pipe blank and the like.
Chinese patent No. 201721123228.5 is a tube blank supporting table for a regenerative heating furnace. A tube blank supporting table for a regenerative heating furnace mainly comprises: platform base, the brace table of dismantling of threaded hole, its characterized in that: the detachable supporting platform comprises a left part and a right part, wherein the upper part of the left part of the detachable supporting platform is in a half V shape, the lower part of the left part of the detachable supporting platform is in a half oval shape, the right part of the left part of the detachable supporting platform is in the same structure with the left part of the detachable supporting platform, the left part and the right part of the detachable supporting platform are oppositely arranged, so that the upper part of the detachable supporting platform forms a V-shaped supporting structure. The utility model discloses the advantage and the positive effect that technical scheme that the device provided brought: 1. the supporting table with the improved structure not only increases the height, so that hot air vertical to the tube blank can pass through the bottom of the tube blank more smoothly, the condition that the head, the tail and the middle of the tube blank are heated unevenly is effectively improved, but also a larger gap is arranged in the middle of the supporting table, so that conditions are provided for accelerating the flow of the hot air at the lower part of the tube blank and forming a circulating current, and the efficiency of convection radiation heat exchange around the tube blank is further improved; 2. the supporting table is made of cheap, fireproof and heat-insulating refractory bricks, so that the radiation heat exchange of the tube blank to the heating furnace bottom is reduced; and has the characteristics of convenient replacement and simple disassembly.
However, this device has the following drawbacks: (1) the supporting platform is too large in size, occupies a large space of the platform base, and influences the up-and-down thermal cycle of the tube blank at the supporting position; (2) in the same heating space, because the volume of the supporting table is overlarge, the number of the tube blanks which can be placed and heated is reduced, and the production efficiency is reduced; (3) and only the two ends of the tube blank are supported, and the tube blank can be bent due to the fact that the middle part of the tube blank is not supported in the heating process.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipe supporting table of a regenerative heating furnace, which solves the problems that the prior device proposed in the background art has the defects that the supporting table has too large volume, occupies larger space of a platform base and has influence on the upper and lower thermal cycles of a pipe at the supporting position; in the same heating space, because the volume of the supporting table is too large, the number of the tube blanks which can be placed and heated is reduced, and the production efficiency is reduced; only the two ends of the tube blank are supported, and the tube blank can be bent due to the fact that the middle part of the tube blank is not supported in the heating process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipe supporting bench of heat accumulating type heating furnace, includes the platform base, the even fixed mounting in top of platform base has a plurality of strutting arrangement, strutting arrangement is formed by W type support frame and M type support frame cross combination.
Furthermore, the bottom turning positions of the W-shaped support frame and the M-shaped support frame are provided with internal threads, and the W-shaped support frame and the M-shaped support frame are fixedly arranged on the platform base through fixing bolts matched with the internal threads.
Furthermore, the turning positions at the tops of the W-shaped support frame and the M-shaped support frame are both subjected to flattening treatment.
Furthermore, the turning angles of the W-shaped support frame and the M-shaped support frame are right angles.
Furthermore, the upward slope edge of the W-shaped support frame is tightly attached to the downward slope edge of the M-shaped support frame from left to right.
Furthermore, a pipe blank is supported by the intersection of the upper slope edge of the W-shaped support frame and the lower slope edge of the M-shaped support frame of the plurality of support devices on the same straight line.
Furthermore, the W-shaped support frame and the M-shaped support frame are made of fireproof and high-temperature-resistant materials.
The utility model discloses following beneficial effect has:
(1) the utility model discloses utilize strutting arrangement that W type support frame and M type support frame cross combination formed, bottom occupation space is less, more does benefit to the upper and lower thermal cycle of pipe heating.
(2) The utility model discloses a strutting arrangement is frame form cross structure, in the same heating space, can place the pipe of more quantity, and efficiency is higher.
(3) The utility model discloses both ends and the intermediate position to the pipe all are provided with strutting arrangement, can avoid effectively causing crooked problem because the former pipe middle part of gravity does not have the support among the heating process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a tube blank placing structure of a tube blank supporting table of a regenerative heating furnace according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a tube blank supporting table of a regenerative heating furnace according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a supporting device of a tube blank supporting table of a regenerative heating furnace according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a W-shaped supporting frame of a pipe blank supporting table of a regenerative heating furnace according to an embodiment of the present invention;
fig. 5 is a structural schematic diagram of an M-shaped supporting frame of a pipe blank supporting table of a regenerative heating furnace according to an embodiment of the present invention.
Reference numerals:
1. a platform base; 2. a support device; 3. a W-shaped support frame; 4. an M-shaped support frame; 5. an internal thread; 6. fixing the bolt; 7. and (5) tube blanks.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-2, a pipe supporting table of a regenerative heating furnace according to an embodiment of the present invention includes a platform base 1, a plurality of supporting devices 2 are uniformly and fixedly mounted on the top of the platform base 1, and the supporting devices 2 are formed by cross-combining W-shaped supporting frames 3 and M-shaped supporting frames 4.
Through the scheme of the utility model, the supporting devices 2 are arranged at the two ends and the middle position of the tube blank 7, so that the problem of bending caused by no support in the middle of the tube blank 7 due to gravity in the heating process can be effectively avoided; the occupied space at the bottom of the supporting device 2 is smaller, so that the up-and-down thermal cycle of heating the tube blank 7 is more facilitated; meanwhile, the frame-shaped cross structure of the supporting device 2 can place more tube blanks in the same heating space, and the efficiency is higher.
Example two:
referring to fig. 3, the bottom turning points of the W-shaped support frame 3 and the M-shaped support frame 4 are both provided with internal threads 5, and the W-shaped support frame 3 and the M-shaped support frame 4 are fixedly mounted on the platform base 1 through fixing bolts 6 matched with the internal threads 5; the turning angles of the W-shaped support frame 3 and the M-shaped support frame 4 are right angles; the upward slope edge of the W-shaped support frame 3 is tightly attached to the downward slope edge of the M-shaped support frame 4 left and right; and a pipe blank 7 is supported by the intersection of the upper slope edge of the W-shaped support frame 3 and the lower slope edge of the M-shaped support frame 4 of the plurality of support devices 2 on the same straight line.
Through the scheme of the utility model, the supporting device 2 is fixed on the platform base 1 by the matching of the internal thread 5 and the fixing bolt 6 arranged at the turning part at the bottom, and the supporting device is firm and detachable; the W-shaped support frame 3 and the M-shaped support frame 4 are in a crossed left-right close combined structure, so that the support device 2 can support the tube blank 7 at multiple points while being more stable, and the bending condition of the tube blank 7 is avoided.
Example three:
referring to fig. 4-5, the turning points at the top of the W-shaped support frame 3 and the M-shaped support frame 4 are flattened; the W-shaped support frame 3 and the M-shaped support frame 4 are both made of fireproof and high-temperature-resistant materials.
Through the scheme of the utility model, the turning positions at the top parts of the W-shaped support frame 3 and the M-shaped support frame 4 are all flattened, so that the tube blank 7 can be prevented from being scratched due to sharp turning angles when being placed and taken; the W-shaped support frame 3 and the M-shaped support frame 4 are made of fireproof and high-temperature-resistant materials, so that safe processing and production are achieved, and potential safety hazards are eliminated.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the pipe blank 7 is supported at the left and right close intersection of the upward slope edge of the W-shaped support frame 3 and the downward slope edge of the M-shaped support frame 4 of the support device 2; the intersections of the upper slope sides of the W-shaped support frames 3 and the lower slope sides of the M-shaped support frames 4 of a plurality of support devices 2 on the same straight line support a tube blank 7 (3 support devices 2 are used in the scheme in the embodiment, and 4, 5 or more support devices 2 can be used according to the length and the weight of the actual tube blank 7); the occupied space of the bottom of the supporting device 2 is small, the upper and lower thermal cycles during heating of the tube blank 7 are facilitated, meanwhile, the frame-shaped cross structure of the supporting device 2 can be used for placing more tube blanks 7 in the same heating space, and the efficiency is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pipe supporting bench of heat accumulation formula heating furnace, includes platform base (1), its characterized in that: the top of the platform base (1) is uniformly and fixedly provided with a plurality of supporting devices (2), and the supporting devices (2) are formed by cross combination of W-shaped supporting frames (3) and M-shaped supporting frames (4).
2. A tube blank supporting stand for a regenerative heating furnace according to claim 1, wherein: the bottom turning positions of the W-shaped support frame (3) and the M-shaped support frame (4) are provided with internal threads (5), and the W-shaped support frame (3) and the M-shaped support frame (4) are fixedly arranged on the platform base (1) through fixing bolts (6) matched with the internal threads (5).
3. A tube blank supporting stand for a regenerative heating furnace according to claim 1, wherein: the turning positions of the tops of the W-shaped support frame (3) and the M-shaped support frame (4) are both subjected to flattening treatment.
4. A tube blank supporting stand for a regenerative heating furnace according to claim 1, wherein: the turning angles of the W-shaped support frame (3) and the M-shaped support frame (4) are right angles.
5. A tube blank supporting stand for a regenerative heating furnace according to claim 1, wherein: the upward slope edge of the W-shaped support frame (3) is tightly attached to the downward slope edge of the M-shaped support frame (4) left and right.
6. A tube blank supporting stand for a regenerative heating furnace according to claim 5, wherein: the crossing of the upward slope edge of the W-shaped support frame (3) and the downward slope edge of the M-shaped support frame (4) of the plurality of support devices (2) on the same straight line supports a pipe blank (7) together.
7. A tube blank supporting stand for a regenerative heating furnace according to claim 1, wherein: the W-shaped support frame (3) and the M-shaped support frame (4) are both made of fireproof and high-temperature-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046162.XU CN211373252U (en) | 2020-01-10 | 2020-01-10 | Pipe blank supporting table of heat accumulating type heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046162.XU CN211373252U (en) | 2020-01-10 | 2020-01-10 | Pipe blank supporting table of heat accumulating type heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373252U true CN211373252U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020046162.XU Active CN211373252U (en) | 2020-01-10 | 2020-01-10 | Pipe blank supporting table of heat accumulating type heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373252U (en) |
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2020
- 2020-01-10 CN CN202020046162.XU patent/CN211373252U/en active Active
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