CN210484805U - High-strength light-weight quick-assembly adjustable single-riser furnace tube hanger for tubular heating furnace - Google Patents
High-strength light-weight quick-assembly adjustable single-riser furnace tube hanger for tubular heating furnace Download PDFInfo
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- CN210484805U CN210484805U CN201920923209.3U CN201920923209U CN210484805U CN 210484805 U CN210484805 U CN 210484805U CN 201920923209 U CN201920923209 U CN 201920923209U CN 210484805 U CN210484805 U CN 210484805U
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Abstract
The utility model discloses an adjustable single riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace, include: support body, connecting seat, fixed cassette, fixed slot, logical groove, unable adjustment base, fixed lug. In this way, the utility model discloses a single riser boiler tube gallows that is adjustable for the light weight fast-assembling that excels in of tubular heating furnace utilizes unable adjustment base and fixed cassette to fix the gallows, and it is convenient more to fix a position and fix the gallows, but also can alleviate the weight of gallows when guaranteeing its holding power, reduction in production cost improves the installation and dismantles efficiency.
Description
Technical Field
The utility model relates to a tubular heating furnace and accessory field thereof especially relate to an adjustable single riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace.
Background
The tubular heating furnace is used as a process heating device in the petrochemical industry. Generally, the radiation furnace tube is supported on the wall of the radiation section of the heating furnace through a furnace tube hanger. The existing furnace tube hanging brackets are divided into two types, one type is a furnace tube hanging bracket for supporting two furnace tubes by adopting 180-degree elbow connection; a furnace tube hanger for a single furnace tube, which can not be supported by the first furnace tube hanger.
The existing furnace tube hanger for supporting two furnace tubes by adopting 180-degree elbow connection mainly comprises a base and a support main body. In order to ensure the strength of the furnace tube hanger and prevent the furnace tube from falling off due to the breakage of the hanger in the use process, the conventional furnace tube hanger is heavy in structure, and the labor intensity of an installer is high when the furnace tube hanger is installed and carried. Moreover, the operation temperature of the radiation section of the tubular heating furnace is high, generally above 800 ℃, and the furnace tube hanger is generally cast by high alloy steel made of Cr25Ni12, Cr25Ni20 or Cr50Ni 50. Due to the structural reason of the existing furnace tube hanger, the weight is heavier, more high alloy materials are needed, and the production cost of the furnace tube hanger is increased.
The existing furnace tube is fixed on the furnace wall of the heating furnace through bolt holes in a hanger base, and the bolt holes in the furnace wall need to be positioned in advance and processed in the manufacturing process of a steel structure of the heating furnace. When the furnace tube is installed on site, a gap between the hanger and the furnace tube is large due to manufacturing errors of a piping system and a steel structure, so that the supporting point of the furnace tube and the hanging point of the hanger cannot be attached to each other, and the furnace tube is suspended; or the actual installation position of the hanger is too high, so that the furnace tube is difficult to install, and in severe cases, the bolt holes for installing and fixing the furnace tube hanger on the furnace wall of the radiation section must be re-drilled according to the actual situation on site, so that the waste of time, labor and tools is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an adjustable single riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace, has advantages such as reliable performance height, location accuracy, compact structure, with low costs, loading and unloading convenience, has extensive market prospect in the application and the popularization of tubular heating furnace and accessory thereof simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an adjustable single riser furnace tube gallows of high strength light weight fast-assembling for tubular heating furnace which includes: a frame body, a connecting seat, a fixing clamping seat, a fixing groove, a through groove, a fixing base and a fixing lug,
the connecting seat with the support body is connected, logical groove set up in on the support body, the fixed slot is the arc structure, the fixed slot set up in on the lateral wall of support body, one side of fixed cassette is connected with the heating furnace, be provided with on the fixed cassette with connecting seat matched with connecting slot, unable adjustment base's lateral wall is connected with the heating furnace, unable adjustment base's top surface with the support body with the connecting seat is connected, fixed lug is provided with the top of support body.
In a preferred embodiment of the present invention, the fixing groove and the connecting seat are respectively disposed on both sides of the frame body.
In a preferred embodiment of the present invention, a side wall of the fixing clip seat is welded to the heating furnace.
In a preferred embodiment of the present invention, the side wall of the fixing base is welded to the heating furnace.
In a preferred embodiment of the present invention, the connecting seat is provided with a cushion block, and the cushion block is movably connected with the connecting slot.
In a preferred embodiment of the present invention, the fixing protrusion is provided at both sides of the top of the fixing groove.
In a preferred embodiment of the present invention, the number of the through grooves is greater than or equal to 1.
In a preferred embodiment of the present invention, the connecting slot and the connecting seat are movably connected.
In a preferred embodiment of the present invention, the fixing clip seat is disposed on each of two sides of the connecting seat.
In a preferred embodiment of the present invention, the frame body, the connecting seat and the fixing protrusion are an integral structure.
The utility model has the advantages that: utilize unable adjustment base and fixed cassette to fix the gallows, it is more convenient to fix a position and fix the gallows, but also can alleviate the weight of gallows when guaranteeing its holding power, reduction in production cost improves the installation and dismantles efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced 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 without inventive work, wherein:
FIG. 1 is a schematic side view of a preferred embodiment of the high strength, light weight, fast-assembling adjustable single riser tube hanger for a tube furnace of the present invention;
FIG. 2 is a schematic cross-sectional view of a preferred embodiment of the high-strength, light-weight, fast-assembling, adjustable single riser tube hanger for a tube furnace of the present invention;
FIG. 3 is a schematic top view of the tube hanger of the present invention for a high-strength, light-weight, fast-assembling, adjustable single riser tube of a tube heating furnace.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention includes:
the utility model provides a single riser boiler tube gallows that is adjustable is fast-assembling to high strength light weight for tubular heating furnace, boiler tube and gallows can laminate closely, have avoided the problem of not installing in place between boiler tube and the gallows, have also avoided the trouble of the structural trompil of scene at the oven again. Time, manpower and machines have been saved, it includes: support body 1, connecting seat 2, fixed cassette 3, fixed slot 4, logical groove 5, unable adjustment base 6, fixed lug 7.
The connecting seat with the support body is connected, the fixed slot is the arc structure, the fixed slot with the connecting seat set up respectively in the both sides of support body, fixed lug is provided with the both sides at fixed slot top.
The through grooves are arranged on the frame body, and the size, the position and the number of the through grooves are determined by stress analysis according to conditions such as design temperature of the furnace tube hanger, weight of a suspended furnace tube and the like. The shape of the through hole can be round, oval, oblong, rectangular and quadrilateral with round corners and polygonal, or any required shape, or any combination of required shapes. The through groove reduces the whole weight of the hanger, reduces the labor intensity during installation, and also reduces the residual stress generated in the process of manufacturing the hanger.
The side wall of one side of the fixed clamping seat is welded with the heating furnace, and the size and the mounting position of the fixed clamping seat are determined by stress analysis according to the conditions of the design temperature of the fixed clamping seat, the weight of the supporting and hoisting furnace tube and the like. And the fixed clamping seat is provided with a connecting clamping groove matched with the connecting seat. Because the connecting seat can be in the activity from top to bottom in the connecting slot, so combine closely fixedly in order to guarantee size accuracy and with fixed cassette, set up cushion 8 between connecting seat and connecting slot, just the both sides of connecting seat respectively are provided with a cushion (the cushion with the connecting seat can formula structure as an organic whole), the cushion with do not fix between the connecting slot for fixed cassette can be more convenient break away from with connecting seat and cushion, improve the efficiency of installation and dismantlement.
The materials of the fixed clamping seat and the fixed base are selected according to the design temperature of the position of the fixed clamping seat and can be generally carbon steel, low-alloy heat-resistant steel, high-alloy heat-resistant steel and the like.
The side wall of the fixed base is connected with the heating furnace in a welding mode, and the top face of the fixed base is connected with the frame body and the connecting seat.
During installation, the installation position of the hanger is determined according to requirements; firstly, welding a fixed clamping seat at one side on a furnace wall structure; then the frame body and the connecting seat are clamped into the fixed clamping seat on the welded side to be in place; then the other side is fixed with the clamping seat in place and welded on the furnace wall structure; then placing the furnace tube in the fixed groove in place; at the moment, the furnace tube hanging bracket is moved up and down according to the actual installation position of the furnace tube, the position of the hanging bracket is adjusted until the furnace tube is contacted and attached with the hanging bracket, and finally the fixed base is in place and welded with the furnace wall structure.
When the furnace tube hanger needs to be disassembled and replaced, the furnace tube hanger needing to be replaced can be conveniently disassembled only by disassembling the fixed clamping seat on one side, and after a new furnace tube hanger is put in place, the re-manufactured fixed clamping seat is put in place and is firmly welded with the furnace wall structure, so that the whole disassembling and assembling work can be completed.
The utility model discloses a beneficial effect that is used for single riser boiler tube gallows that excels in light weight fast-assembling of tubular heating furnace is adjustable: utilize unable adjustment base and fixed cassette to fix the gallows, it is more convenient to fix a position and fix the gallows, but also can alleviate the weight of gallows when guaranteeing its holding power, reduction in production cost improves the installation and dismantles efficiency.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an adjustable single riser furnace tube gallows of high strength light weight fast-assembling for tubular heating furnace which characterized in that includes: a frame body, a connecting seat, a fixing clamping seat, a fixing groove, a through groove, a fixing base and a fixing lug,
the connecting seat with the support body is connected, logical groove set up in on the support body, the fixed slot is the arc structure, the fixed slot set up in on the lateral wall of support body, one side of fixed cassette is connected with the heating furnace, be provided with on the fixed cassette with connecting seat matched with connecting slot, unable adjustment base's lateral wall is connected with the heating furnace, unable adjustment base's top surface with the support body with the connecting seat is connected, fixed lug is provided with the top of support body.
2. The hanger for the tube type furnace tube with the adjustable single vertical tube, which is high in strength, light in weight, fast in assembly and used for the tube type heating furnace, as claimed in claim 1, wherein the fixing groove and the connecting seat are respectively arranged at two sides of the frame body.
3. The hanger for the tube type heating furnace tube with the adjustable single vertical tube, which is high in strength, light in weight, fast in assembly and capable of being adjusted as claimed in claim 1, wherein one side wall of the fixed clamping seat is welded with the heating furnace.
4. The hanger for the tube type heating furnace tube with the single vertical tube, which is high in strength, light in weight, fast in assembly and adjustable in weight, as claimed in claim 1, wherein the side wall of the fixed base is welded to the heating furnace.
5. The hanger for the tube type heating furnace tube with the adjustable single vertical tube, which is high in strength, light in weight, fast in assembly and capable of being adjusted according to claim 1, is characterized in that a cushion block is arranged on the connecting seat, and the cushion block is movably connected with the connecting clamping groove.
6. The hanger for the tube furnace tube of the high-strength, light-weight, fast-assembling and adjustable single vertical tube as claimed in claim 1, wherein the fixing protrusion is disposed at two sides of the top of the fixing groove.
7. The high-strength, light-weight, fast-assembling and adjustable single riser tube hanger for the tube heating furnace as claimed in claim 1, wherein the number of the through slots is greater than or equal to 1.
8. The hanger for the tube type heating furnace tube with the adjustable single vertical tube, which is high in strength, light in weight, fast in assembly and capable of being adjusted according to claim 1, wherein the connecting clamping groove is movably connected with the connecting seat.
9. The hanger for a tube-type heating furnace tube with a single vertical tube, which is high in strength, light in weight, fast in assembly and adjustable as claimed in claim 1, wherein two sides of the connecting seat are respectively provided with one fixing clamping seat.
10. The hanger for the tube type furnace tube of the high-strength, light-weight, fast-assembling and adjustable single vertical tube as claimed in claim 1, wherein the hanger body, the connecting seat and the fixing projection are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923209.3U CN210484805U (en) | 2019-06-19 | 2019-06-19 | High-strength light-weight quick-assembly adjustable single-riser furnace tube hanger for tubular heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923209.3U CN210484805U (en) | 2019-06-19 | 2019-06-19 | High-strength light-weight quick-assembly adjustable single-riser furnace tube hanger for tubular heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484805U true CN210484805U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923209.3U Active CN210484805U (en) | 2019-06-19 | 2019-06-19 | High-strength light-weight quick-assembly adjustable single-riser furnace tube hanger for tubular heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484805U (en) |
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2019
- 2019-06-19 CN CN201920923209.3U patent/CN210484805U/en active Active
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