A continuous annealing furnace roller bearing seat quick installation tool and a method of using the same

Abstract

The application provides a continuous annealing furnace roller bearing seat quick mounting tool and a use method thereof. The device comprises a lifting appliance, a support seat and an adjusting assembly. The lifting appliance and the support seat are detachably connected, and a bearing seat is mounted between the support seat and the lifting appliance. The adjusting assembly is mounted on the lifting appliance or the support seat, and the length of the adjusting assembly is adjustable. The two ends of the adjusting assembly abut against the bearing seat and a frame beam of an annealing furnace shell respectively, so as to adjust the levelness of the bearing seat and the concentricity of the bearing seat and a roller mounting hole on the annealing furnace shell. The application can simplify the mounting and alignment process of the roller bearing seat on the annealing furnace shell, avoid repeated welding and cutting of a support plate and the annealing furnace shell, improve the construction efficiency, save the construction period, and avoid damage to the structure of the annealing furnace caused by the cutting process. The device can be made of common materials on the construction site, and the raw materials are cheap and easy to obtain. Moreover, the device can be recycled, thereby saving resources.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of annealing furnace installation tools, in particular to a continuous annealing furnace roller bearing seat quick installation tool and a use method thereof. BACKGROUND

[0002] In the construction of a continuous annealing furnace, from the preheating section to the cooling section, thousands of roller bearing seats need to be installed, which is a huge amount of work.

[0003] The commonly used method for installing the roller bearing seat is as follows: first, the installation points of the support plates of the bearing seat are determined by the marking method, then the support plates are preliminarily spot-welded to the end plates of the furnace shell, and then the bearing seat and the support plates are connected by bolts. Generally, the bolt holes on the support plates have a certain amount of reserved adjustment to facilitate the fine adjustment of the bearing seat by adjusting the position of the bolts. However, in order to ensure the fastening effect of the support plates and the bearing seat, the above-mentioned reserved adjustment amount is usually very small. Moreover, since the support plates only serve as supports, the manufacturing precision and flatness are usually not high. Therefore, in the actual construction process, it is often difficult to accurately install the bearing seat by fine adjustment, and it is necessary to repeatedly cut and re-weld the spot-welded parts of the support plates and the furnace shell. This construction method is low in alignment and installation efficiency, and the process is complicated, which seriously restricts the construction progress. SUMMARY

[0004] The present application aims to provide a continuous annealing furnace roller bearing seat quick installation tool and a use method thereof to solve the problems in the above background.

[0005] The technical solution adopted by the present application is as follows: a continuous annealing furnace roller bearing seat quick installation tool, comprising a lifting tool, a support seat and an adjustment assembly, the lifting tool and the support seat are detachably connected, and the bearing seat is installed between the support seat and the lifting tool; the adjustment assembly is installed on the lifting tool or the support seat, the length of the adjustment assembly is adjustable, and the two ends of the adjustment assembly abut against the bearing seat and the frame beam of the annealing furnace shell respectively to adjust the levelness of the bearing seat and the concentricity of the bearing seat and the roller mounting hole on the annealing furnace shell.

[0006] Further, the lifting tool comprises a suspension frame, a lifting ring and a hook, the support seat is arranged at the bottom of the suspension frame, the lifting ring is arranged at the top of the suspension frame, and the hook is connected to the lifting ring and the frame beam of the annealing furnace shell.

[0007] Further, the support seat comprises a left support seat and a right support seat, the left support seat comprises a left bottom plate and a left side plate, the right support seat comprises a right bottom plate and a right side plate, and the left bottom plate and the right bottom plate are detachably connected.

[0008] Further, the adjusting assembly comprises a horizontal adjusting assembly and a vertical adjusting assembly, the horizontal adjusting assembly is horizontally arranged on two sides of the bearing seat, and the horizontal adjusting assembly is connected with the lifting tool and the supporting seat; the vertical adjusting assembly is vertically arranged on the bottom of the bearing seat, and the vertical adjusting assembly is connected with the supporting seat.

[0009] Further, the horizontal adjusting assembly comprises a first U-shaped frame, the opening direction of the first U-shaped frame is vertical, horizontal screw holes are arranged on the two end plates of the first U-shaped frame, a horizontal bolt is arranged in each of the horizontal screw holes, and the distal ends of the two horizontal bolts are respectively abutted against the side wall of the bearing seat and the frame beam of the annealing furnace shell.

[0010] Further, the vertical adjusting assembly comprises a second U-shaped frame, the opening direction of the second U-shaped frame is horizontal, vertical screw holes are arranged on the two end plates of the second U-shaped frame, a vertical bolt is arranged in each of the vertical screw holes, and the distal ends of the two vertical bolts are respectively abutted against the bottom of the bearing seat and the frame beam of the annealing furnace shell.

[0011] The application further provides a use method of the continuous annealing furnace roller bearing seat quick mounting tool, and the use method comprises the following steps:

[0012] (1) connecting and fastening the bearing seat and the supporting plate, sleeving the mounting tool outside the bearing seat, and abutting one end of the adjusting assembly against the outer wall of the bearing seat;

[0013] (2) suspending the lifting tool on the frame beam of the annealing furnace shell, moving the lifting tool or adjusting the length of the adjusting assembly, and making the bearing seat coaxial and concentric with the roller mounting hole on the annealing furnace shell.

[0014] The application has the beneficial effects that the tool can simplify the mounting and alignment process of the furnace roller bearing seat on the annealing furnace shell, avoid repeated welding and cutting of the supporting plate and the annealing furnace shell, improve the construction efficiency, save the construction period, and avoid damage to the structure of the annealing furnace caused by the cutting process. The tool can be made of common materials on the construction site, the raw materials are cheap and easy to obtain, and the device can be recycled, thereby saving resources. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural diagram of an embodiment of the application;

[0016] Figure 2 is a use state diagram of an embodiment of the application;

[0017] Figure 3 is a structural diagram of a lifting tool in an embodiment of the application;

[0018] Figure 4Fig. 2 is a structural diagram of left and right supporting seats of the embodiment of the present application;

[0019] Figure 5 Fig. 3 is a structural diagram of horizontal and vertical adjusting assemblies of the embodiment of the present application.

[0020] Fig. 4 is a structural diagram of a supporting seat of the embodiment of the present application.

[0021] 1, lifting appliance; 1a, suspension frame; 1b, lifting ring; 1c, hook;

[0022] 2, left supporting seat; 2a, left bottom plate; 2b, left side plate;

[0023] 3, right supporting seat; 3a, right bottom plate; 3b, right side plate;

[0024] 4, horizontal adjusting assembly; 4a, first U-shaped frame; 4b, horizontal screw hole; 4c, horizontal screw;

[0025] 5, vertical adjusting assembly; 5a, second U-shaped frame; 5b, vertical screw hole; 5c, vertical screw;

[0026] 6, horizontal connecting plate; 6a, first through hole;

[0027] 7, vertical connecting plate; 7a, second through hole;

[0028] 8, first connecting piece;

[0029] 9, second connecting piece;

[0030] 10, bearing seat;

[0031] 11, supporting plate;

[0032] 12, annealing furnace shell; 12a, frame beam; 12b, end plate. DETAILED DESCRIPTION

[0033] The technical solutions of the embodiment of the present application are described in detail below with reference to the accompanying drawings.

[0034] In the description of the embodiments of the present application, it should be understood that the terms "top", "bottom", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "set", "connected" should be broadly understood, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0035] Reference is made to the accompanying drawings Figures 1-2 A continuous annealing furnace roller bearing seat quick installation tool, comprising: a lifting tool 1, a support seat and an adjusting assembly, the lifting tool 1 and the support seat are detachably connected, and the bearing seat 10 is installed between the support seat and the lifting tool 1; the adjusting assembly is installed on the lifting tool 1 or the support seat, the length of the adjusting assembly is adjustable, and the two ends of the adjusting assembly abut against the bearing seat 10 and the frame beam 12a of the annealing furnace shell 12 respectively, so as to adjust the levelness of the bearing seat 10 and the concentricity of the bearing seat 10 and the roller mounting hole on the annealing furnace shell 12.

[0036] When the tool is used, the bearing seat 10 and the support plate 11 are first connected and fastened, then the bearing seat 10 is placed in the horizontal direction of the axis, the tool is sleeved outside the bearing seat 10, and one end of the adjusting assembly abuts against the outer wall of the bearing seat 10, so that when the tool is lifted subsequently, the bearing seat 10 does not fall off due to relative sliding with the tool; then the tool is lifted and the lifting tool 1 is installed on the frame beam 12a above the bearing seat 10, the other end of the adjusting assembly abuts against the frame beam 12a on both sides and below the bearing seat 10, the position of the bearing seat 10 is changed by moving the lifting tool 1 and adjusting the length of the adjusting assembly, so that the bearing seat 10 is coaxial and concentric with the roller mounting hole on the annealing furnace shell 12, and finally the support plate 11 and the end plate 12b of the annealing furnace shell 12 are welded.

[0037] Reference is made to the accompanying drawings Figure 3 The support seat is arranged at the bottom of the suspension frame 1a, the lifting ring 1b is arranged at the top of the suspension frame 1a, and the hook 1c is connected to the lifting ring 1b and the frame beam 12a of the annealing furnace shell 12. The support seat is detachably connected to the suspension frame 1a, so that the tool can be sleeved outside the bearing seat 10. When used, the hook 1c can slide on the frame beam 12a of the annealing furnace shell 12, and the horizontal position of the bearing seat 10 can be changed.

[0038] In some feasible embodiments, the suspension frame 1a is configured in an inverted V-shaped structure, so as to save manufacturing materials and improve stability.

[0039] Reference to the accompanying drawings Figure 4 The bracket includes a left bracket 2 and a right bracket 3, the left bracket 2 includes a left bottom plate 2a and a left side plate 2b, the right bracket 3 includes a right bottom plate 3a and a right side plate 3b, and the left bottom plate 2a and the right bottom plate 3a are detachably connected so as to facilitate installation of the bracket from both sides of the bearing seat 10, reduce the work of lifting the bearing seat 10, and reduce the work intensity.

[0040] In order to facilitate installation and disassembly, the bottom of the suspension frame 1a, the top of the left side plate 2b, and the top of the right side plate 3b are each provided with a horizontal connecting plate 6, and the horizontal connecting plate 6 is provided with a detachable first connecting piece 8. The end portions of the left bottom plate 2a and the right bottom plate 3a that are close to each other are each provided with a vertical connecting plate 7, and the vertical connecting plate 7 is provided with a detachable second connecting piece 9. The first connecting piece 8 and the second connecting piece 9 can each be selected to be a fastening bolt.

[0041] Reference to the accompanying drawings Figure 5 The adjusting assembly includes a horizontal adjusting assembly 4 and a vertical adjusting assembly 5, wherein:

[0042] The horizontal adjusting assembly 4 is horizontally arranged along the length direction and symmetrically arranged on both sides of the bearing seat 10, and includes a first U-shaped frame 4a and horizontal bolts 4c. The first U-shaped frame 4a is vertically arranged, and the two end plates 12b thereof are each provided with a horizontal screw hole 4b. A horizontal bolt 4c is arranged in each horizontal screw hole 4b, and the ends of the two horizontal bolts 4c that are away from each other are respectively abutted against the side wall of the bearing seat 10 and the frame beam 12a of the annealing furnace shell 12 on both sides of the bearing seat 10. In use, rotating any one of the horizontal bolts 4c can change the horizontal distance between the bearing seat 10 and the frame beam 12a of the annealing furnace shell 12.

[0043] The vertical adjusting assembly 5 is vertically arranged along the length direction and arranged at the bottom of the bearing seat 10, and includes a second U-shaped frame 5a and vertical bolts 5c. The second U-shaped frame 5a is horizontally arranged, and the two end plates 12b thereof are each provided with a vertical screw hole 5b. A vertical bolt 5c is arranged in each vertical screw hole 5b, and the ends of the two vertical bolts 5c that are away from each other are respectively abutted against the bottom of the bearing seat 10 and the frame beam 12a of the annealing furnace shell 12 below the bearing seat 10. In use, rotating any one of the vertical bolts 5c can change the vertical distance between the bearing seat 10 and the frame beam 12a of the annealing furnace shell 12.

[0044] In order to simplify the complexity of the tool, the lifting appliance 1 and the bracket can be connected through the first U-shaped frame 4a in the horizontal adjusting assembly 4, first through holes 6a corresponding in position are formed in the horizontal part of the first U-shaped frame 4a and the horizontal connecting plate 6, and the first connecting piece 8 is installed in the first through holes 6a; the left bracket 2 and the right bracket 3 can be connected through the second U-shaped frame 5a in the vertical adjusting assembly 5, second through holes 7a corresponding in position are formed in the vertical part of the second U-shaped frame 5a and the vertical connecting plate 7, and the second connecting piece 9 is installed in the second through holes 7a.

[0045] The suspension frame 1a, the left bracket 2, the right bracket 3, the first U-shaped frame 4a and the second U-shaped frame 5a in the tool can be welded by angle steels.

[0046] The tool can lift the bearing seat 10 and hang it on the frame beam 12a of the annealing furnace shell 12, change the horizontal position of the bearing seat 10 by rotating the horizontal bolt 4c, or change the vertical position of the bearing seat 10 by rotating the vertical bolt 5c, adjust the levelness of the bearing seat 10 and the concentricity of the bearing seat 10 and the furnace roll mounting hole on the annealing furnace shell 12. When the position of the bearing seat 10 is adjusted, the support plate 11 is spot-welded on the end plate 12b of the annealing furnace shell 12, and the construction is completed.

[0047] The tool can simplify the installation and alignment process of the furnace roll bearing seat 10 on the annealing furnace shell 12, avoid repeated welding and cutting of the support plate 11 and the annealing furnace shell 12, improve the construction efficiency, save the construction period, and avoid damage to the structure of the annealing furnace caused by the cutting process. The tool can be made of common materials on the construction site, the raw materials are cheap and easy to obtain, and the device can be recycled, saving resources.

[0048] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A continuous annealing furnace roller bearing block quick installation tool, characterized by, The utility model relates to a kind of installation tool for annealing furnace, including: hoist, bracket and adjusting assembly, the hoist and the bracket are detachably connected, bearing seat is installed between the bracket and the hoist;The adjusting assembly is installed on the hoist or the bracket, the length of the adjusting assembly is adjustable, and the two ends of the adjusting assembly are respectively abutted to the bearing seat and the frame beam of annealing furnace shell, to adjust the levelness of bearing seat, and the concentricity of bearing seat and furnace roll mounting hole on annealing furnace shell;The hoist includes suspension frame, lifting ring and hook, the bracket is arranged at the bottom of the suspension frame, the lifting ring is arranged at the top of the suspension frame, and the hook is connected to the lifting ring and the frame beam of annealing furnace shell;The bracket includes left bracket and right bracket, the left bracket includes left bottom plate and left side plate, and the right bracket includes right bottom plate and right side plate;The left bottom plate and the right bottom plate are detachably connected;The adjusting assembly includes horizontal adjusting assembly and vertical adjusting assembly, the length direction of the horizontal adjusting assembly is horizontal, and the horizontal adjusting assembly is symmetrically arranged at the two sides of the bearing seat, and the horizontal adjusting assembly is connected to the hoist and the bracket;The length direction of the vertical adjusting assembly is vertical, and the vertical adjusting assembly is arranged at the bottom of the bearing seat, and the vertical adjusting assembly is connected to the bracket;The horizontal adjusting assembly includes first U-shaped frame, the opening direction of the first U-shaped frame is vertical, and horizontal screw hole is arranged on the two end plates of the first U-shaped frame, a horizontal bolt is arranged in each horizontal screw hole, and the ends of the two horizontal bolts are respectively abutted to the side wall of the bearing seat and the frame beam of annealing furnace shell;The vertical adjusting assembly includes second U-shaped frame, the opening direction of the second U-shaped frame is horizontal, and vertical screw hole is arranged on the two end plates of the second U-shaped frame, a vertical bolt is arranged in each vertical screw hole, and the ends of the two vertical bolts are respectively abutted to the bottom of the bearing seat and the frame beam of annealing furnace shell. The utility model relates to a kind of installation tool for annealing furnace, including: hoist, bracket and adjusting assembly, the hoist and the bracket are detachably connected, bearing seat is installed between the bracket and the hoist;The adjusting assembly is installed on the hoist or the bracket, the length of the adjusting assembly is adjustable, and the two ends of the adjusting assembly are respectively abutted to the bearing seat and the frame beam of annealing furnace shell, to adjust the levelness of bearing seat, and the concentricity of bearing seat and furnace roll mounting hole on annealing furnace shell;The hoist includes suspension frame, lifting ring and hook, the bracket is arranged at the bottom of the suspension frame, the lifting ring is arranged at the top of the suspension frame, and the hook is connected to the lifting ring and the frame beam of annealing furnace shell;The bracket includes left bracket and right bracket, the left bracket includes left bottom plate and left side plate, and the right bracket includes right bottom plate and right side plate;The left bottom plate and the right bottom plate are detachably connected;The adjusting assembly includes horizontal adjusting assembly and vertical adjusting assembly, the length direction of the horizontal adjusting assembly is horizontal, and the horizontal adjusting assembly is symmetrically arranged at the two sides of the bearing seat, and the horizontal adjusting assembly is connected to the hoist and the bracket;The length direction of the vertical adjusting assembly is vertical, and the vertical adjusting assembly is arranged at the bottom of the bearing seat, and the vertical adjusting assembly is connected to the bracket;The horizontal adjusting assembly includes first U-shaped frame, the opening direction of the first U-shaped frame is vertical, and horizontal screw hole is arranged on the two end plates of the first U-shaped frame, a horizontal bolt is arranged in each horizontal screw hole, and the ends of the two horizontal bolts are respectively abutted to the side wall of the bearing seat and the frame beam of annealing furnace shell;The vertical adjusting assembly includes second U-shaped frame, the opening direction of the second U-shaped frame is horizontal, and vertical screw hole is arranged on the two end plates of the second U-shaped frame, a vertical bolt is arranged in each vertical screw hole, and the ends of the two vertical bolts are respectively abutted to the bottom of the bearing seat and the frame beam of annealing furnace shell. The utility model relates to a kind of installation tool for annealing furnace, including: hoist, bracket and adjusting assembly, the hoist and the bracket are detachably connected, bearing seat is installed between the bracket and the hoist;The adjusting assembly is installed on the hoist or the bracket, the length of the adjusting assembly is adjustable, and the two ends of the adjusting assembly are respectively abutted to the bearing seat and the frame beam of annealing furnace shell, to adjust the levelness of bearing seat, and the concentricity of bearing seat and furnace roll mounting hole on annealing furnace shell;The hoist includes suspension frame, lifting ring and hook, the bracket is arranged at the bottom of the suspension frame, the lifting ring is arranged at the top of the suspension frame, and the hook is connected to the lifting ring and the frame beam of annealing furnace shell;The bracket includes left bracket and right bracket, the left bracket includes left bottom plate and left side plate, and the right bracket includes right bottom plate and right side plate;The left bottom plate and the right bottom plate are detachably connected;The adjusting assembly includes horizontal adjusting assembly and vertical adjusting assembly, the length direction of the horizontal adjusting assembly is horizontal, and the horizontal adjusting assembly is symmetrically arranged at the two sides of the bearing seat, and the horizontal adjusting assembly is connected to the hoist and the bracket;The length direction of the vertical adjusting assembly is vertical, and the vertical adjusting assembly is arranged at the bottom of the bearing seat, and the vertical adjusting assembly is connected to the bracket;The horizontal adjusting assembly includes first U-shaped frame, the opening direction of the first U-shaped frame is vertical, and horizontal screw hole is arranged on the two end plates of the first U-shaped frame, a horizontal bolt is arranged in each horizontal screw hole, and the ends of the two horizontal bolts are respectively abutted to the side wall of the bearing seat and the frame beam of annealing furnace shell;The vertical adjusting assembly includes second U-shaped frame, the opening direction of the second U-shaped frame is horizontal, and vertical screw hole is arranged on the two end plates of the second U-shaped frame, a vertical bolt is arranged in each vertical screw hole, and the ends of the two vertical bolts are respectively abutted to the bottom of the bearing seat and the frame beam of annealing furnace shell. The utility model relates to a kind of installation tool for annealing furnace, including: hoist, bracket and adjusting assembly, the hoist and the bracket are detachably connected, bearing seat is installed between the bracket and the hoist;The adjusting assembly is installed on the hoist or the bracket, the length of the adjusting assembly is adjustable, and the two ends of the adjusting assembly are respectively abutted to the bearing seat and the frame beam of annealing furnace shell, to adjust the levelness of bearing seat, and the concentricity of bearing seat and furnace roll mounting hole on annealing furnace shell;The hoist includes suspension frame, lifting ring and hook, the bracket is arranged at the bottom of the suspension frame, the lifting ring is arranged at the top of the suspension frame, and the hook is connected to the lifting ring and the frame beam of annealing furnace shell;The bracket includes left bracket and right bracket, the left bracket includes left bottom plate and left side plate, and the right bracket includes right bottom plate and right side plate;The left bottom plate and the right bottom plate are detachably connected;The adjusting assembly includes horizontal adjusting assembly and vertical adjusting assembly, the length direction of the horizontal adjusting assembly is horizontal, and the horizontal adjusting assembly is symmetrically arranged at the two sides of the bearing seat, and the horizontal adjusting assembly is connected to the hoist and the bracket;The length direction of the vertical adjusting assembly is vertical, and the vertical adjusting assembly is arranged at the bottom of the bearing seat, and the vertical adjusting assembly is connected to the bracket;The horizontal adjusting assembly includes first U-shaped frame, the opening direction of the first U-shaped frame is vertical, and horizontal screw hole is arranged on the two end plates of the first U-shaped frame, a horizontal bolt is arranged in each horizontal screw hole, and the ends of the two horizontal bolts are respectively abutted to the side wall of the bearing seat and the frame beam of annealing furnace shell;The vertical adjusting assembly includes second U-shaped frame, the opening direction of the second U-shaped frame is horizontal, and vertical screw hole is arranged on the two end plates of the second U-shaped frame, a vertical bolt is arranged in each vertical screw hole, and the ends of the two vertical bolts are respectively abutted to the bottom of the bearing seat and the frame beam of annealing furnace shell. The utility model relates to a kind of installation tool for annealing furnace, including: hoist, bracket and adjusting assembly, the hoist and the bracket are detachably connected, bearing seat is installed between the bracket and the hoist;The adjusting assembly is installed on the hoist or the bracket, the length of the adjusting assembly is adjustable, and the two ends of the adjusting assembly are respectively abutted to the bearing seat and the frame beam of annealing furnace shell, to adjust the levelness of bearing seat, and the ​ ​ 2. A method of using a continuous annealing furnace roller bearing block quick installation tool as claimed in claim 1, characterized in that, ​ ​ ​

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