CN210268236U - High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace - Google Patents

High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace Download PDF

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Publication number
CN210268236U
CN210268236U CN201920986096.1U CN201920986096U CN210268236U CN 210268236 U CN210268236 U CN 210268236U CN 201920986096 U CN201920986096 U CN 201920986096U CN 210268236 U CN210268236 U CN 210268236U
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tube
furnace
hanger
heating furnace
high strength
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CN201920986096.1U
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Chinese (zh)
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付玲君
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Shanghai Fuwang Furnace Co ltd
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Shanghai Fuwang Furnace Co ltd
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Abstract

The utility model discloses a but, level pipe furnace pipe gallows of high strength light weight for tubular heating furnace, include: support body, fixing base, pterygoid lamina, boiler tube link, regulation through-hole, first stopper, second stopper, connection boss. In this way, the utility model discloses a stability, fastness and practicality that are used for the adjustable level pipe furnace pipe gallows of high strength light weight of tubular heating furnace not only can utilize the stopper to carry out fast loading and unloading to the gallows, improve the installation and dismantle efficiency, can place a plurality of boiler tubes on a gallows moreover.

Description

High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace
Technical Field
The utility model relates to a tubular heating furnace and accessory field thereof especially relate to an adjustable horizontal tubular furnace pipe gallows of high strength light weight for tubular heating furnace.
Background
The tubular heating furnace is used as a process heating device in the petrochemical industry. A tubular heating furnace with horizontally arranged furnace tubes is generally characterized in that a radiation furnace tube is supported on the wall of a radiation section of the heating furnace through a horizontal tube furnace tube hanger.
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; the phenomenon of (2). In severe cases, the bolt holes for mounting and fixing the furnace tube hanger on the furnace wall of the radiation section must be re-drilled according to actual conditions on site, which causes waste of time, labor and tools.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an adjustable horizontal pipe furnace pipe gallows of high strength light weight for tubular heating furnace, has advantages such as reliable performance height, 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 simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a horizontal pipe furnace pipe gallows that excels in light weight is adjustable for tubular heating furnace which includes: a frame body, a fixed seat, a wing plate, a furnace tube connecting frame, an adjusting through hole, a first limit block, a second limit block and a connecting boss,
the one end of support body is provided with the fixing base, the support body other end is provided with the pterygoid lamina, be provided with on the pterygoid lamina the boiler tube link, adjust the through-hole set up in the support body the pterygoid lamina with on the boiler tube link, connect the boss set up in on the fixing base, first stopper with the fixing base with connect boss swing joint, the second stopper with the bottom surface of fixing base is connected.
In a preferred embodiment of the present invention, the connecting bosses are disposed on both sides of the frame body.
In a preferred embodiment of the present invention, the connecting boss and the fixing base are an integral structure.
In a preferred embodiment of the present invention, the first stopper is an L-shaped structure.
In a preferred embodiment of the present invention, the first stopper is provided with a slot movably connected to the fixing base and the connecting boss.
In a preferred embodiment of the present invention, the wing plate and the furnace tube connecting frame are an integral structure.
In a preferred embodiment of the present invention, the second stopper is movably connected to the fixing base.
In a preferred embodiment of the present invention, one or more furnace tube connecting frames are disposed on the wing plate.
In a preferred embodiment of the present invention, the furnace tube connecting frame is provided with an arc-shaped fixing groove for matching with the furnace tube.
In a preferred embodiment of the present invention, the first stopper and the second stopper are welded to the heating furnace.
The utility model has the advantages that: not only can utilize the stopper to carry out fast loading and unloading to the gallows, improve the installation and dismantle efficiency, can place a plurality of boiler tubes on a gallows moreover, can improve the stability, the fastness and the practicality of gallows.
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 cross-sectional view of a preferred embodiment of a high-strength, light-weight, horizontal adjustable tube hanger for a tube furnace according to the present invention;
FIG. 2 is a schematic side view of a preferred embodiment of the high strength, light weight and horizontal adjustable tube hanger for a tube furnace of the present invention;
fig. 3 is a schematic top view of a high-strength light-weight horizontal tube hanger for a tube-type heating furnace according to a preferred embodiment of the present invention.
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:
a high-strength light-weight horizontal adjustable tube furnace tube hanger for a tube heating furnace is suitable for supporting a furnace tube horizontally arranged at a radiation section of the tube heating furnace, and can reduce the waste of high alloy materials of the furnace tube hanger; the labor intensity of installation workers can be reduced; the installation and the disassembly can be faster, and the positioning and the adjustment are convenient; it includes: support body 1, fixing base 2, pterygoid lamina 3, boiler tube link 4, adjusting through hole 5, first stopper 6, second stopper 7, connection boss 8.
The utility model discloses a boiler tube hanging bracket, including support body, pterygoid lamina, be provided with on the pterygoid lamina the boiler tube link, be provided with one or more on the pterygoid lamina the boiler tube link, be provided with on the boiler tube link with boiler tube matched with arc fixed slot, can place a plurality of boiler tubes simultaneously on a gallows like this, improve the practicality of gallows.
The adjusting through holes are formed in the frame body, the wing plates and the furnace tube connecting frame, so that the overall weight of the hanger is reduced, the labor intensity during installation is reduced, and the residual stress generated in the hanger manufacturing process is also reduced. The size, the position and the number of the through holes 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 one end of support body is provided with the fixing base, connect the boss set up in on the fixing base, just connect the boss set up in the both sides of support body, the surface of connecting the boss is the machine tooling surface to guarantee size precision and combine closely fixed firm with spacing card, prevent to produce after the gallows installation is accomplished and rock.
One side of the first limiting block and one side of the second limiting block are welded with the heating furnace, the first limiting block is movably connected with the fixing seat and the connecting boss, the second limiting block is movably connected with the bottom surface of the fixing seat, so that the frame body can move up and down in the first limiting block, the furnace tube and the hanging frame can be tightly attached, the problem that the furnace tube and the hanging frame are not installed in place is avoided, the trouble that the furnace wall is structurally perforated again on site is avoided, and time, manpower and machines are saved. The first limiting block is of an L-shaped structure, and a clamping groove which is movably connected with the fixing base and the connecting boss is formed in the first limiting block. The sizes and the installation positions of the first limiting block and the second limiting block are determined by stress analysis according to the conditions of the design temperature of the installation position of the limiting clamp, the weight of a supporting and hoisting furnace tube and the like, the materials of the first limiting block and the second limiting block are selected according to the design temperature of the position of the first limiting block and the second limiting block, and carbon steel, low-alloy heat-resistant steel, high-alloy heat-resistant steel and the like can be generally adopted.
The connecting boss and the fixing seat are of an integrated structure, and the wing plate and the furnace tube connecting frame are of an integrated structure, so that the overall bearing capacity and stability of the hanging bracket can be improved, and the hanging bracket is prevented from being distorted or damaged.
When the hanger is installed, the installation position of the hanger is determined according to requirements; then welding the first limiting block on one side on the furnace wall structure; then the frame body and the fixed seat are clamped into the welded first limiting block to be in place; then the first limiting block at the other side is positioned and welded on the furnace wall structure; then clamping the furnace tube in the arc-shaped fixing groove to be 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 second limiting block is positioned 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 first limiting block on one side, and after a new furnace tube hanger is put in place, the limiting block which is newly manufactured 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 adjustable level pipe furnace pipe gallows of high strength light weight of tubular heating furnace is: not only can utilize the stopper to carry out fast loading and unloading to the gallows, improve the installation and dismantle efficiency, can place a plurality of boiler tubes on a gallows moreover, can improve the stability, the fastness and the practicality of gallows.
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 a horizontal pipe furnace pipe gallows that excels in light weight is adjustable for tubular heating furnace which characterized in that includes: a frame body, a fixed seat, a wing plate, a furnace tube connecting frame, an adjusting through hole, a first limit block, a second limit block and a connecting boss,
the one end of support body is provided with the fixing base, the support body other end is provided with the pterygoid lamina, be provided with on the pterygoid lamina the boiler tube link, adjust the through-hole set up in the support body the pterygoid lamina with on the boiler tube link, connect the boss set up in on the fixing base, first stopper with the fixing base with connect boss swing joint, the second stopper with the bottom surface of fixing base is connected.
2. The tube hanger for the tube heating furnace with the adjustable horizontal and high strength and light weight as claimed in claim 1, wherein the connecting bosses are disposed at both sides of the frame body.
3. The tube hanger for the tube heating furnace with the adjustable horizontal and high strength and the light weight as claimed in claim 1, wherein the connecting boss and the fixing seat are of an integrated structure.
4. The high strength, light weight and adjustable horizontal tube furnace hanger for the tube furnace of claim 1, wherein the first stopper is an L-shaped structure.
5. The tube hanger of the high-strength light-weight adjustable horizontal tube furnace for the tube heating furnace according to claim 4, wherein the first limiting block is provided with a clamping groove movably connected with the fixing seat and the connecting boss.
6. The high strength, light weight and adjustable horizontal tube hanger for a tube furnace of claim 1, wherein the wing plate and the tube connecting frame are of an integral structure.
7. The tube hanger for the tube heating furnace with the adjustable horizontal weight and the high strength according to claim 1, wherein the second limiting block is movably connected with the fixing base.
8. The high strength, light weight and adjustable horizontal tube hanger for a tube furnace of claim 1, wherein one or more of the tube connecting brackets are disposed on the wing plate.
9. The high-strength light-weight horizontal adjustable tube furnace hanger for the tube heating furnace of claim 8, wherein the furnace tube connecting rack is provided with arc-shaped fixing grooves matched with the furnace tubes.
10. The high strength, light weight and adjustable horizontal tube furnace hanger for a tube furnace of claim 1, wherein the first and second stoppers are welded to the furnace.
CN201920986096.1U 2019-06-28 2019-06-28 High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace Active CN210268236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920986096.1U CN210268236U (en) 2019-06-28 2019-06-28 High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920986096.1U CN210268236U (en) 2019-06-28 2019-06-28 High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace

Publications (1)

Publication Number Publication Date
CN210268236U true CN210268236U (en) 2020-04-07

Family

ID=70045602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920986096.1U Active CN210268236U (en) 2019-06-28 2019-06-28 High-strength light-weight adjustable horizontal tube furnace tube hanger for tube heating furnace

Country Status (1)

Country Link
CN (1) CN210268236U (en)

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