Boiler laser cladding tube panel assembly structure and assembly method thereof

Abstract

The invention discloses a boiler laser cladding tube panel assembling structure and an assembling method thereof. The boiler laser cladding tube panel assembling structure comprises a laser cladding tube panel and an assembling table. The first mounting plate is arranged above one end of the assembling table, a second mounting plate is arranged above the other end of the assembling table, L-shaped mounting grooves are formed in the upper ends of the first mounting plate and the second mounting plate correspondingly, and supporting seats are arranged above the first mounting plate and the second mounting plate correspondingly; a second sliding block is arranged in the L-shaped mounting groove, the second sliding block is arranged below the object supporting seat, and an object placing groove is formed in the upper end of the object supporting seat; the locking bolt is arranged on one side of the first mounting plate and one side of the second mounting plate, a threaded hole is formed in the second sliding block, and the locking bolt is in threaded connection with the second sliding block. The object placing structure and the supporting structure can be adjusted according to the size of the laser cladding tube panel, the assembling requirements of the laser cladding tube panels of different sizes or different terrains can be met, and the practicability of the assembling structure is improved.

Description

Technical Field

[0001] The invention relates to the technical field of boiler laser cladding tube panels, and in particular to a boiler laser cladding tube panel assembly structure and an assembly method thereof. Background Art

[0002] The boiler heating surface tube screen absorbs heat from the furnace and transfers the heat energy to the working medium inside the tube screen. The heated working medium is converted into other forms to do work. The common working medium is water. Water absorbs heat and turns into steam. The steam enters the steam turbine to drive the generator to generate electricity. Laser cladding tube screen is a tubular screen or structure manufactured using laser cladding technology. The technology involves feeding metal powder or metal wire stream into a molten pool, scanning the target surface with a laser beam, and causing the molten pool to produce and deposit a coating of the selected material.

[0003] China Patent Authorization Announcement No. CN114193109A, Authorization Announcement Date March 18, 2022, A laser cladding tube screen for coal-fired boilers and its manufacturing method, including a substrate and a cladding layer; the substrate includes a plurality of parallel and spaced steel pipes, and adjacent steel pipes are connected by horizontally arranged flat steels; the flat steels on the left and right sides of each steel pipe divide the outer peripheral surface of each steel pipe into a semicircular windward surface and a semicircular leeward surface, and a strip purlin is symmetrically arranged on the same windward surface of each steel pipe; the laser cladding layer is arranged on the windward surface of each steel pipe by laser cladding, and the cladding layer includes a first laser cladding layer and a second laser cladding layer. It has a reasonable structural design, reliable and stable performance, especially strong resistance to wear, burning, high temperature corrosion, and low temperature acid corrosion, can improve the coking characteristics of the heating surface tube screen, and enhance the heat absorption capacity of the boiler heating surface tube screen.

[0004] The existing boiler laser cladding tube panel assembly structure and assembly method thereof are often fixed during use due to the placement structure or support structure and cannot be adjusted during use. Laser cladding tube panels of different sizes cannot be fixed well. The upper end surface of the assembly structure is in a horizontal state. The inclined assembly structure is not conducive to the laser cladding tube panel assembly, which reduces the laser cladding tube panel assembly effect. In this regard, we propose a boiler laser cladding tube panel assembly structure and assembly method thereof. Summary of the invention

[0005] An object of the present invention is to solve at least the above problems and to provide at least the advantages which will be described hereinafter.

[0006] Another object of the present invention is to provide a boiler laser cladding tube panel assembly structure and an assembly method thereof, which realizes a boiler laser cladding tube panel assembly structure and an assembly method thereof, which can adjust the placement structure and the support structure according to the size of the laser cladding tube panel when in use, and can meet the assembly requirements of laser cladding tube panels of different sizes or different terrains, thereby improving the practicability of the assembly structure.

[0007] To achieve the above purpose and some other purposes, the present invention adopts the following technical solutions:

[0008] A boiler laser cladding tube panel assembly structure, comprising: a laser cladding tube panel and an assembly platform, wherein the laser cladding tube panel comprises flat steel, strip purlins, a laser cladding layer and a steel pipe;

[0009] A first mounting plate is arranged above one end of the assembly table, and the first mounting plate is fixedly connected to the assembly table, and a second mounting plate is arranged above the other end of the assembly table, and L-shaped mounting grooves are arranged inside the upper ends of the first mounting plate and the second mounting plate, and a support seat is arranged above the first mounting plate and the second mounting plate, and at least five support seats are arranged, and a second slider is arranged inside the L-shaped mounting groove, and the second slider is slidably connected to the first mounting plate and the second mounting plate, and the second slider is arranged below the support seat, and the second slider is fixedly connected to the support seat, and a storage groove is arranged at the upper end of the support seat;

[0010] A locking bolt is arranged on one side of the first mounting plate and the second mounting plate, and the locking bolt is slidably connected to the first mounting plate and the second mounting plate, and a threaded hole is arranged on the second slider, and the threaded hole is arranged corresponding to the locking bolt, and the locking bolt is threadedly connected to the second slider, and an electric control panel is arranged on one side of the assembly table, and the electric control panel is fixedly connected to the assembly table.

[0011] Preferably, there are multiple steel pipes, and the steel pipes are arranged in parallel and equidistantly, the flat steel is arranged between two adjacent steel pipes, the strip purlin is arranged outside the steel pipe, there are two strip purlins, and the two strip purlins are symmetrically arranged on the windward side of the steel pipe, the flat steel and the strip purlin are welded to the steel pipe as a whole, and the laser cladding layer is arranged on the windward side of the steel pipe.

[0012] Preferably, a fixing clip is provided above the support seat, a connecting bolt is provided between the fixing clip and the support seat, and the fixing clip and the support seat are connected by the connecting bolt, an arc-shaped groove is provided at the lower end of the fixing clip, rubber pads are provided inside the storage groove and the arc-shaped groove, and the rubber pads are fitly connected to the support seat and the fixing clip.

[0013] Preferably, scale bars are provided at the upper ends of the first mounting plate and the second mounting plate, and the scale bars are fixedly connected to the first mounting plate and the second mounting plate, a pointer is provided on one side of the lower end of the support seat, and the pointer is fixedly connected to the support seat, and the pointer is provided above the scale bars.

[0014] Preferably, a slide groove is provided at the upper end of the assembly table, a first slider is provided inside the slide groove, and the first slider is slidably connected to the assembly table, the first slider is provided below the second mounting plate, and the first slider is fixedly connected to the second mounting plate, a first electric push rod is provided inside the slide groove, and the first electric push rod is provided on one side of the first slider, and the first electric push rod is fixedly connected to the assembly table and the first slider.

[0015] Preferably, a rolling groove is provided at the upper end of the assembly table, and two rolling grooves are provided. First balls are provided below both ends of the second mounting plate, and two first balls are provided. One end of the first ball extends into the interior of the rolling groove, and the first ball is rollingly connected to the assembly table and the second mounting plate.

[0016] Preferably, connecting grooves are provided at the lower ends of the four corners of the assembly table, and four connecting grooves are provided. Ball connecting pieces are provided inside the four connecting grooves, and the ball connecting pieces are connected to the assembly table by screws. A first support column is provided below the ball connecting piece, a rotating cavity is provided at the upper end of the first support column, one end of the ball connecting piece extends into the interior of the rotating cavity, and the ball connecting piece is rotatably connected to the first support column, a second ball is provided inside the rotating cavity, and the second ball is rollingly connected to the first support column, and the second ball is fitted with the ball connecting piece, a telescopic cavity is provided inside the lower end of the first support column, a second support column is provided below the first support column, one end of the second support column extends into the interior of the telescopic cavity, and the second support column is slidably connected to the first support column, a fixed plate is provided below the second support column, and the fixed plate is connected to the second support column by screws.

[0017] Preferably, a second electric push rod is provided inside the telescopic cavity, and the second electric push rod is provided above the second support column, the second electric push rod is fixedly connected to the first support column and the second support column, and a level is provided above the four corners of the assembly table, four levels are provided, and the levels are fixedly connected to the assembly table.

[0018] A method for assembling a boiler laser cladding tube panel assembly structure comprises the following steps:

[0019] Step 1: According to the length of the steel pipe, the first electric push rod drives the first slider to move along the slide groove, the second mounting plate is moved horizontally, and the distance between the first mounting plate and the second mounting plate is adjusted to be consistent with the length of the steel pipe;

[0020] Step 2: Place both ends of the steel pipe in the storage slot, use the connecting bolt to connect the fixing clip to the support seat, and fix it from both ends of the steel pipe.

[0021] Step 3: Loosen the locking bolt and slide the second slider along the L-shaped installation groove, adjust the distance between two adjacent support seats, adjust the distance between two adjacent support seats to be consistent with the length of the flat steel, and weld the flat steel and the strip purlin to the steel pipe in sequence;

[0022] Step 4: Drive the second electric push rod to drive the first support column to rise and fall. As the first support column rises and falls, the heights of both ends of the assembly platform change. The level of both ends of the assembly platform is displayed by the level meter, and the assembly platform is adjusted to a horizontal state;

[0023] Step 5: Use laser cladding equipment to perform laser cladding treatment on the windward surface of the laser cladding tube panel to form a laser cladding layer on the windward surface of the laser cladding tube panel.

[0024] The present invention has at least the following beneficial effects:

[0025] 1. Compared with the existing assembly structure, the boiler laser cladding tube panel assembly structure and the assembly method thereof are equipped with a first mounting plate, a second mounting plate, an L-shaped mounting groove, a support seat, a fixing clamp, a second slider, a locking bolt, a scale bar and a pointer. The two ends of the steel pipe are placed in the storage groove, and the fixing clamp is connected to the support seat with a connecting bolt. The steel pipe is fixed from both ends, and the rubber pad protects the fixed steel pipe. According to the length of the flat steel, the locking bolt is first loosened to slide the second slider along the L-shaped mounting groove, and the support seat is horizontally moved to adjust the distance between the two adjacent support seats. The distance between the two adjacent support seats is adjusted to the same as the flat steel. The steel lengths are consistent, and then the locking bolt is connected to the second slider to fix the support seat. The pointer changes position as the support seat moves. The pointer can display the moving position of the support seat in conjunction with the scale bar. The flat steel and the strip purlin are welded to the steel pipe in turn, and the laser cladding equipment is used to perform laser cladding treatment on the windward side of the laser cladding tube screen to form a laser cladding layer on the windward side of the laser cladding tube screen, which solves the problem that the existing assembly structure has a fixed installation of the storage structure and cannot move and adjust the storage structure. When assembling laser cladding tube screens of different sizes, the steel pipe cannot be fixed and installed well, which reduces the assembly effect.

[0026] 2. Compared with the existing assembly structure, this boiler laser cladding tube panel assembly structure and its assembly method are equipped with a slide groove, a first electric push rod, a first slider and a first ball. The first electric push rod drives the first slider to move along the slide groove, and the movement of the first slider drives the second mounting plate to move horizontally, thereby changing the distance between the first mounting plate and the second mounting plate, and adjusting the distance between the first mounting plate and the second mounting plate to be consistent with the length of the steel pipe, which is convenient for assembling steel pipes of different lengths. The first ball can not only support and limit the second mounting plate, but also reduce the movement resistance of the second mounting plate, which solves the problem that the existing assembly structure has a fixed installation of the storage structure and cannot move and adjust the storage structure. When assembling laser cladding tube panels of different sizes, the steel pipe cannot be fixed and installed well, thereby reducing the assembly effect.

[0027] 3. Compared with the existing assembly structure, this boiler laser cladding tube panel assembly structure and its assembly method are equipped with a first support column, a second support column, a fixed plate, a ball connector, a second electric push rod and a spirit level. The first support column, the second support column and the fixed plate constitute a support structure. The second electric push rod drives the first support column to rise and fall. The support structure is connected to the assembly platform through a ball connector, which can realize free movement in multiple directions. As the first support column rises and falls, the height of the two ends of the assembly platform changes, and the horizontality of the two ends of the assembly platform is displayed by the spirit level, which is convenient for adjusting the assembly platform. Adjusting the assembly platform to a horizontal state is conducive to assembly and can meet the assembly requirements of different terrains. It solves the problem that the existing assembly structure has a fixed support structure, the support structure cannot be adjusted, so that the upper end surface of the assembly structure is not in a horizontal state, and the inclined assembly structure is not conducive to the laser cladding tube panel assembly, which reduces the assembly effect.

[0028] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a structural diagram of the laser cladding tube panel of the present invention;

[0030] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 3 A bottom view of the present invention;

[0032] Figure 4 For the present invention Figure 2 A partial enlarged view of area A;

[0033] Figure 5 This is a schematic diagram of the storage structure of the present invention;

[0034] Figure 6A diagram showing the connection relationship between the second mounting plate of the present invention, the assembly platform and the support seat;

[0035] Figure 7 This is a diagram showing the connection relationship between the first support column, the assembly platform and the second support column of the present invention. DETAILED DESCRIPTION

[0036] The present invention is described in detail below in conjunction with the accompanying drawings so that ordinary technicians in the field can implement it according to the instructions.

[0037] like Figure 1-7 As shown, a boiler laser cladding tube panel assembly structure and an assembly method thereof include: a laser cladding tube panel 1 and an assembly table 6, wherein the laser cladding tube panel 1 includes a flat steel 2, a strip purlin 3, a laser cladding layer 4 and a steel pipe 5, wherein a plurality of steel pipes 5 are provided, and the steel pipes 5 are arranged in parallel and equidistantly, wherein the flat steel 2 is arranged between two adjacent steel pipes 5, wherein the strip purlin 3 is arranged outside the steel pipe 5, wherein two strip purlins 3 are provided, and the two strip purlins 3 are arranged symmetrically on the windward surface of the steel pipe 5, wherein the flat steel 2 and the strip purlin 3 are welded to the steel pipe 5 as a whole, and wherein the laser cladding layer 4 is arranged on the windward surface of the steel pipe 5;

[0038] A first mounting plate 11 is arranged above one end of the assembly platform 6, and the first mounting plate 11 is fixedly connected to the assembly platform 6, and a second mounting plate 12 is arranged above the other end of the assembly platform 6, and L-shaped mounting grooves 13 are arranged inside the upper ends of the first mounting plate 11 and the second mounting plate 12, and a support seat 14 is arranged above the first mounting plate 11 and the second mounting plate 12, and at least five support seats 14 are arranged, and a second slider 22 is arranged inside the L-shaped mounting groove 13, and the second slider 22 is slidably connected to the first mounting plate 11 and the second mounting plate 12, and the second slider 22 is arranged below the support seat 14, and the second slider 22 is fixedly connected to the support seat 14, and the upper end of the support seat 14 is provided with a storage groove 25;

[0039] A locking bolt 19 is arranged on one side of the first mounting plate 11 and the second mounting plate 12, and the locking bolt 19 is slidably connected to the first mounting plate 11 and the second mounting plate 12, and a threaded hole 28 is arranged on the second slider 22, and the threaded hole 28 is arranged corresponding to the locking bolt 19, and the locking bolt 19 is threadedly connected to the second slider 22, and an electric control panel 10 is arranged on one side of the assembly platform 6, and the electric control panel 10 is fixedly connected to the assembly platform 6.

[0040] In the above scheme, the two ends of the steel pipe are placed in the storage groove and connected to the support seat. According to the length of the flat steel, the locking bolt is first loosened to slide the second slider along the L-shaped installation groove, the support seat is moved horizontally, and the distance between the two adjacent support seats is adjusted. The distance between the two adjacent support seats is adjusted to be consistent with the length of the flat steel, and then the locking bolt is connected to the second slider to fix the support seat, the flat steel and the strip purlin are welded to the steel pipe in turn, and laser cladding equipment is used to perform laser cladding treatment on the windward surface of the laser cladding tube screen to form a laser cladding layer on the windward surface of the laser cladding tube screen.

[0041] In a preferred embodiment, a fixing clip 15 is provided above the support seat 14, a connecting bolt 24 is provided between the fixing clip 15 and the support seat 14, and the fixing clip 15 and the support seat 14 are connected by the connecting bolt 24, an arc groove 26 is provided at the lower end of the fixing clip 15, rubber pads 27 are provided inside the storage groove 25 and the arc groove 26, and the rubber pad 27 is fit-connected to the support seat 14 and the fixing clip 15, a scale bar 21 is provided at the upper end of the first mounting plate 11 and the second mounting plate 12, and the scale bar 21 is fixedly connected to the first mounting plate 11 and the second mounting plate 12, a pointer 23 is provided on one side of the lower end of the support seat 14, and the pointer 23 is fixedly connected to the support seat 14, and the pointer 23 is provided above the scale bar 21.

[0042] In the above scheme, the fixing clamp is connected to the support seat by using a connecting bolt, and fixed from both ends of the steel pipe. The rubber pad protects the fixed steel pipe. The pointer changes position as the support seat moves. The pointer cooperates with the scale bar to display the moving position of the support seat, thereby improving the movement efficiency of the support seat.

[0043] In a preferred embodiment, a slide groove 16 is provided at the upper end of the assembly platform 6, a first slider 18 is provided inside the slide groove 16, and the first slider 18 is slidably connected to the assembly platform 6, the first slider 18 is arranged below the second mounting plate 12, and the first slider 18 is fixedly connected to the second mounting plate 12, a first electric push rod 17 is provided inside the slide groove 16, and the first electric push rod 17 is arranged on one side of the first slider 18, the first electric push rod 17 is fixedly connected to the assembly platform 6 and the first slider 18, a rolling groove 20 is provided at the upper end of the assembly platform 6, two rolling grooves 20 are provided, first balls 29 are provided below both ends of the second mounting plate 12, two first balls 29 are provided, one end of the first ball 29 extends to the inside of the rolling groove 20, and the first ball 29 is rollingly connected to the assembly platform 6 and the second mounting plate 12.

[0044] In the above scheme, the first electric push rod drives the first slider to move along the slide groove, and the movement of the first slider drives the second mounting plate to move horizontally, thereby changing the distance between the first mounting plate and the second mounting plate, and adjusting the distance between the first mounting plate and the second mounting plate to be consistent with the length of the steel pipe, so as to facilitate the assembly requirements of steel pipes of different lengths. The first ball can not only support and limit the second mounting plate, but also reduce the movement resistance of the second mounting plate.

[0045] In a preferred embodiment, the lower ends of the four corners of the assembly platform 6 are provided with connecting grooves 30, and there are four connecting grooves 30. The four connecting grooves 30 are provided with ball connectors 31 inside, and the ball connectors 31 are connected to the assembly platform 6 by screws. A first support column 7 is provided below the ball connector 31, and a rotating cavity 32 is provided at the upper end of the first support column 7. One end of the ball connector 31 extends to the inside of the rotating cavity 32, and the ball connector 31 is rotatably connected to the first support column 7. A second ball 33 is provided inside the rotating cavity 32, and the second ball 33 is rollingly connected to the first support column 7. The second ball 33 fits with the ball connector 31, and the first support A telescopic cavity 34 is provided inside the lower end of the column 7, a second support column 8 is provided below the first support column 7, one end of the second support column 8 extends into the telescopic cavity 34, and the second support column 8 is slidably connected to the first support column 7, a fixed plate 9 is provided below the second support column 8, and the fixed plate 9 is connected to the second support column 8 by screws, a second electric push rod 35 is provided inside the telescopic cavity 34, and the second electric push rod 35 is provided above the second support column 8, the second electric push rod 35 is fixedly connected to the first support column 7 and the second support column 8, and a level 36 is provided above the four corners of the assembly table 6, four levels 36 are provided, and the level 36 is fixedly connected to the assembly table 6.

[0046] In the above scheme, the first support column, the second support column and the fixed plate constitute a support structure, the second electric push rod drives the first support column to rise and fall, and the support structure is connected to the assembly platform through a ball connector, which can realize free movement in multiple directions. As the first support column rises and falls, the height of the two ends of the assembly platform changes, and the level of the two ends of the assembly platform is displayed by a level meter, which is convenient for adjusting the assembly platform. Adjusting the assembly platform to a horizontal state is conducive to assembly and can meet the assembly needs of different terrains.

[0047] A method for assembling a boiler laser cladding tube panel assembly structure comprises the following steps:

[0048] Step 1: According to the length of the steel pipe 5, the first electric push rod 17 drives the first slider 18 to move along the slide groove 16, and the second mounting plate 12 is moved horizontally, and the distance between the first mounting plate 11 and the second mounting plate 12 is adjusted to be consistent with the length of the steel pipe 5;

[0049] Step 2: Place the two ends of the steel pipe 5 in the storage slot 25, use the connecting bolt 24 to connect the fixing clamp 15 to the support seat 14, and fix the two ends of the steel pipe 5.

[0050] Step 3: Loosen the locking bolt 19 to slide the second slider 22 along the L-shaped mounting groove 13, adjust the distance between two adjacent support seats 14, adjust the distance between two adjacent support seats 14 to be consistent with the length of the flat steel 2, and weld the flat steel 2 and the strip purlin 3 to the steel pipe 5 in sequence;

[0051] Step 4: Drive the second electric push rod 35 to drive the first support column 7 to move up and down. As the first support column 7 moves up and down, the heights of the two ends of the assembly platform 6 are changed. The levelness of the two ends of the assembly platform 6 is displayed by the level meter 36, and the assembly platform 6 is adjusted to a horizontal state;

[0052] Step five: using laser cladding equipment to perform laser cladding processing on the windward surface of the laser cladding tube panel 1 to form a laser cladding layer 4 on the windward surface of the laser cladding tube panel 1 .

[0053] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A boiler laser cladding tube panel assembly structure, wherein: include: A laser cladding tube panel and an assembly table, wherein the laser cladding tube panel comprises flat steel, strip purlins, a laser cladding layer and a steel tube; A first mounting plate is arranged above one end of the assembly table, and the first mounting plate is fixedly connected to the assembly table, and a second mounting plate is arranged above the other end of the assembly table, and L-shaped mounting grooves are arranged inside the upper ends of the first mounting plate and the second mounting plate, and a support seat is arranged above the first mounting plate and the second mounting plate, and at least five support seats are arranged, and a second slider is arranged inside the L-shaped mounting groove, and the second slider is slidably connected to the first mounting plate and the second mounting plate, and the second slider is arranged below the support seat, and the second slider is fixedly connected to the support seat, and a storage groove is arranged at the upper end of the support seat; A locking bolt is arranged on one side of the first mounting plate and the second mounting plate, and the locking bolt is slidably connected to the first mounting plate and the second mounting plate, and a threaded hole is arranged on the second slider, and the threaded hole is arranged corresponding to the locking bolt, and the locking bolt is threadedly connected to the second slider, and an electric control panel is arranged on one side of the assembly table, and the electric control panel is fixedly connected to the assembly table.

2. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 1, wherein: There are multiple steel pipes, and the steel pipes are arranged in parallel and equidistantly. The flat steel is arranged between two adjacent steel pipes. The strip purlin is arranged outside the steel pipe. There are two strip purlins, and the two strip purlins are symmetrically arranged on the windward side of the steel pipe. The flat steel and the strip purlin are welded to the steel pipe as a whole, and the laser cladding layer is arranged on the windward side of the steel pipe.

3. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 2, wherein: A fixing clip is arranged above the support seat, a connecting bolt is arranged between the fixing clip and the support seat, and the fixing clip and the support seat are connected by the connecting bolt, an arc groove is arranged at the lower end of the fixing clip, rubber pads are arranged inside the storage groove and the arc groove, and the rubber pads are fitly connected to the support seat and the fixing clip.

4. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 3, wherein: A scale bar is provided at the upper end of the first mounting plate and the second mounting plate, and the scale bar is fixedly connected to the first mounting plate and the second mounting plate. A pointer is provided on one side of the lower end of the support seat, and the pointer is fixedly connected to the support seat, and the pointer is provided above the scale bar.

5. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 4, wherein: A slide groove is provided at the upper end of the assembly table, a first slider is provided inside the slide groove, and the first slider is slidably connected to the assembly table, the first slider is provided below the second mounting plate, and the first slider is fixedly connected to the second mounting plate, a first electric push rod is provided inside the slide groove, and the first electric push rod is provided on one side of the first slider, and the first electric push rod is fixedly connected to the assembly table and the first slider.

6. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 5, wherein: The upper end of the assembly table is provided with a rolling groove, and there are two rolling grooves. A first ball is provided below both ends of the second mounting plate, and there are two first balls. One end of the first ball extends into the inside of the rolling groove, and the first ball is rollingly connected to the assembly table and the second mounting plate.

7. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 6, wherein: The lower ends of the four corners of the assembly table are each provided with a connecting groove, and four connecting grooves are provided. Ball connecting pieces are provided inside the four connecting grooves, and the ball connecting pieces are connected to the assembly table by screws. A first support column is provided below the ball connecting piece, and a rotating cavity is provided at the upper end of the first support column, one end of the ball connecting piece extends into the interior of the rotating cavity, and the ball connecting piece is rotatably connected to the first support column, a second ball is provided inside the rotating cavity, and the second ball is rollingly connected to the first support column, and the second ball is fitted with the ball connecting piece, a telescopic cavity is provided inside the lower end of the first support column, a second support column is provided below the first support column, one end of the second support column extends into the interior of the telescopic cavity, and the second support column is slidably connected to the first support column, a fixed plate is provided below the second support column, and the fixed plate is connected to the second support column by screws.

8. A boiler laser cladding tube panel assembly structure and an assembly method thereof according to claim 7, wherein: A second electric push rod is arranged inside the telescopic cavity and is arranged above the second support column. The second electric push rod is fixedly connected to the first support column and the second support column. Level gauges are arranged above the four corners of the assembly table. There are four level gauges and the level gauges are fixedly connected to the assembly table.

9. The method for assembling a boiler laser cladding tube panel assembly structure according to claim 8, wherein: The following steps are involved: Step 1: According to the length of the steel pipe, the first electric push rod drives the first slider to move along the slide groove, the second mounting plate is moved horizontally, and the distance between the first mounting plate and the second mounting plate is adjusted to be consistent with the length of the steel pipe; Step 2: Place both ends of the steel pipe in the storage slot, use the connecting bolt to connect the fixing clip to the support seat, and fix it from both ends of the steel pipe. Step 3: Loosen the locking bolt and slide the second slider along the L-shaped installation groove, adjust the distance between two adjacent support seats, adjust the distance between two adjacent support seats to be consistent with the length of the flat steel, and weld the flat steel and the strip purlin to the steel pipe in sequence; Step 4: Drive the second electric push rod to drive the first support column to rise and fall. As the first support column rises and falls, the heights of both ends of the assembly platform change. The level of both ends of the assembly platform is displayed by the level meter, and the assembly platform is adjusted to a horizontal state; Step 5: Use laser cladding equipment to perform laser cladding treatment on the windward surface of the laser cladding tube panel to form a laser cladding layer on the windward surface of the laser cladding tube panel.

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