Welding device for photo-thermal fused salt storage tank in flip-chip method

Abstract

The invention belongs to the technical field of welding, and particularly relates to a photo-thermal fused salt storage tank upside-down welding device which comprises a welding machine, the welding machine comprises an adjusting seat, and a brush close to one side of a welding seam area can be driven to move synchronously through movement of a first arc-shaped plate. The first arc-shaped plate can be synchronously driven to wipe along the welding seam area, so that the welding quality can be improved, the welding head can be driven to extend into the welding seam area blocked by the lifting device through the movement of the swing rod, the accessibility of the welding head can be improved, the overall welding time can be shortened, and the welding efficiency is improved. And meanwhile, an elastic ball generates a vibration effect on a first blocking column, so that sundries wiped by a brush at the bottom of a first arc-shaped plate can fall off through vibration, then the cleaning performance of the first arc-shaped plate can be improved, the continuity during welding is improved, and the welding efficiency is improved. And the working efficiency during welding is further improved.

Description

Technical Field

[0001] The present invention belongs to the field of welding technology, and in particular relates to a welding device for a photothermal molten salt storage tank inverted assembly method. Background Art

[0002] The solar-thermal molten salt storage tank inverted welding system is a welding equipment system designed specifically for inverted installation of large molten salt storage tanks. Its core consists of an automated welding head, a track-based travel mechanism, a welding parameter control system, and safety protection components. The system is arranged along a track circumferentially around the tank, allowing the welding head to precisely move along the track. Adjustable welding parameters (such as current, voltage, and wire feed speed) enable efficient, automated welding of longitudinal and circumferential seams on the tank.

[0003] In the existing technology, the device uses a track-type mobile welding head, which moves along a preset track around the circumference of the tank body, and cooperates with the robotic arm to dynamically adjust the welding angle and accurately locate the weld; the intelligent control system synchronizes the welding parameters with the tank assembly progress in real time, and uses sensors to automatically track the weld position to ensure that the longitudinal seam and the circumferential seam are seamlessly connected during layer-by-layer assembly; at the same time, the anti-splash and smoke purification functions are activated, corrosion is isolated through local gas protection, and heat input is monitored to prevent tank deformation. The entire process realizes automated operation and abnormal warning through a digital interface, ensuring the quality and efficiency of the flip-up construction method.

[0004] There are still some problems in the actual application of the above scheme. Although the existing technology can complete the inverted welding of the solar thermal molten salt storage tank, the inverted welding method requires the use of a lifting device to lift the top of the tank body upward layer by layer, and the lifting device is usually fixed to the ground. When the tank body needs to be circularly welded, due to the physical size, layout or relative position relationship of the lifting device with the tank structure, during the lifting process, some components of the lifting device (such as slings, beams, fixed brackets, etc.) will inevitably interfere with certain welds on the tank body in space, causing the lifting mechanism to block some welds, which will cause welders to spend more time adjusting the welding angle and position, finding a suitable welding entry point, and even waiting for the lifting mechanism to move during the non-welding period before continuing welding. This will extend the overall welding time, affect the construction progress, and reduce the efficiency of the welding work.

[0005] To this end, the present invention provides a welding device for a photothermal molten salt storage tank inverted installation method. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: a welding device for a photothermal molten salt storage tank inverted installation method according to the present invention comprises a welding machine, the welding machine comprises an adjustment seat, a welding head is fixedly provided on the side of the adjustment seat, and a swing adjustment component is provided on the side of the welding machine;

[0008] The swing adjustment assembly includes a Y-shaped rod fixedly arranged on the side of the adjustment seat, a swing rod is arranged on the side of the Y-shaped rod, and the welding head is fixedly connected to the upper part of the swing rod. The swing of the Y-shaped rod can drive the swing rod to swing, and then drive the welding head to swing, so that the weld between the lifting device and the warehouse wall can be welded.

[0009] Preferably, the swing adjustment assembly includes a drive motor, the drive motor is fixedly connected to the inside of the adjustment seat, the output end of the drive motor is fixedly connected to a rotating shaft, the outer ring surface of the rotating shaft is fixedly connected to a Y-shaped rod, the upper part of the Y-shaped rod is fixedly connected to a first blocking column, and the outer ring surface of the first blocking column is fixedly connected to a first arc plate.

[0010] Preferably, a first blocking column is respectively provided on the upper portion of the oblique rods separated by the Y-shaped rod, and a brush is provided on the side of the first arc-shaped plate close to the weld.

[0011] Preferably, the swing adjustment assembly also includes a fixed plate, which is fixedly connected to one end of the adjustment seat, a fixed shaft is fixedly connected to one side of the fixed plate, the outer ring surface of the fixed shaft is rotatably connected to a swing rod, and the bottom of the swing rod is fixedly connected to a work-shaped seat.

[0012] Preferably, the length of the first blocking column can push the swing rod, and the first blocking column will synchronously push the swing rod to rotate around the fixed axis when moving. When the swing rod swings, it can synchronously drive the welding head to move, thereby adjusting the position of the welding head.

[0013] Preferably, the swing adjustment assembly also includes a swing column, a guide groove is opened inside the swing column, a sliding shaft is slidably connected inside the guide groove, the sliding shaft is fixedly connected inside the work-shaped seat, a reciprocating spring is fixedly connected to the bottom of the swing column, one end of the reciprocating spring is fixedly connected to a displacement ring, and the displacement ring is slidably connected to the outer ring surface of the swing column.

[0014] Preferably, the bottom of the swing column is an arc-shaped structure, and the displacement ring is arranged to facilitate the extrusion effect on the reciprocating spring when the sliding shaft moves along the guide groove. The setting of the guide groove can provide a guiding effect for the sliding shaft.

[0015] Preferably, a second arc-shaped plate is fixedly connected to the bottom of the fixing plate, and a second blocking column is fixedly connected to the upper side of the fixing plate, and the second blocking column is used to form a blocking effect on the swing rod.

[0016] Preferably, a lifting vibration component for vibration is provided on the side of the swing adjustment component, and the lifting vibration component includes an oblique block, one end of the oblique block is abutted against a lifting rod, and an elastic ball is fixedly connected to the upper part of one side of the lifting rod.

[0017] Preferably, the bottom of the lifting rod is provided with an oblique structure adapted to the oblique size of the oblique block, and two groups of the lifting vibration components are symmetrically arranged about the swing rod.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The welding device of the inverted method of the photothermal molten salt storage tank described in the present invention, when the device is assembled, the welding head will start and perform circumferential welding along the weld seam, and when encountering an obstruction from the lifting device, the driving motor fixed inside the adjusting seat will be started. When the driving motor is started, it will drive the output shaft fixed with its output shaft to rotate synchronously. Since the output shaft is fixed inside the Y-shaped rod, when the output shaft rotates, the Y-shaped rod will move synchronously around the output shaft, and at the same time drive the first blocking column fixed on the upper side thereof to move synchronously, and then drive the first curved plate fixed to the outer ring surface of the first blocking column to move synchronously. Since a brush is provided on the side of the first curved plate close to the weld seam area, when the device is performing welding work, it can synchronously drive the first curved plate to wipe along the weld seam area, thereby improving the quality of welding.

[0020] 2. The present invention describes a welding device for a photothermal molten salt storage tank inverted installation method. When the first blocking column moves driven by the Y-shaped rod, it will abut against one side of the swing rod and continuously push the swing rod to rotate around the fixed axis. When the other side of the swing rod abuts against the outer ring surface of a second blocking column, the drive motor will stop rotating. At this time, the welding head fixed on the top of the swing rod will move from one side of the fixed plate to the other side, and driven by the welding machine, the welding head will be able to extend into the weld area blocked by the lifting device, thereby improving the accessibility of the welding head, thereby avoiding the situation where the lifting mechanism needs to move during the non-welding period before continuing welding, thereby reducing the overall welding time and further improving the efficiency of the welding work.

[0021] 3. The welding device of the inverted method of the photothermal molten salt storage tank described in the present invention, when the second curved plate slides to the other side, it will push the oblique block to move to the side away from the second curved plate, and while moving, it will push the lifting rod upward through the oblique structure at one end thereof, and while moving upward, it will drive the elastic ball to move synchronously, and at this time, the Y-shaped rod and the swing rod have also completed the swinging work. At this time, the first blocking column that is not in contact with one side of the swing rod will contact the lifted lifting rod, and while the lifting rod rises, the elastic ball will vibrate the first blocking column, so that the debris wiped by the brush at the bottom of the first curved plate can be made to fall off through vibration, thereby improving the cleaning performance of the first curved plate, thereby improving the continuity during welding, and further improving the work efficiency during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the position structure of the welding machine and the swing adjustment component shown in the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the swing adjustment component shown in the present invention;

[0026] Figure 4 The present invention shows Figure 3 A in the middle is an enlarged structural diagram;

[0027] Figure 5 This is a schematic diagram of the position structure of the displacement ring and the reciprocating spring shown in the present invention;

[0028] Figure 6 It is a schematic diagram of the exploded structure of the swing adjustment assembly shown in the present invention;

[0029] Figure 7 It is a schematic structural diagram of the swing adjustment component and the lifting vibration component shown in the present invention;

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the lifting and vibration assembly shown in the present invention;

[0031] In the figure: 1, welding machine; 101, adjustment seat; 102, welding head;

[0032] 2. Swing adjustment assembly; 201. Drive motor; 202. Rotating shaft; 203. Y-shaped rod; 204. First blocking column; 205. First curved plate; 206. Fixed plate; 207. Fixed shaft; 208. Swing rod; 209. Work seat; 210. Sliding shaft; 211. Guide groove; 212. Swing column; 213. Displacement ring; 214. Reciprocating spring; 215. Second curved plate; 216. Second blocking column;

[0033] 3. Lifting vibration assembly; 301. Oblique block; 302. Lifting rod; 303. Elastic ball. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0035] Example 1

[0036] like Figures 1 to 8 As shown, a welding device for a photothermal molten salt storage tank inverted assembly method according to an embodiment of the present invention includes a welding machine 1, wherein the welding machine 1 includes an adjustment seat 101, a welding head 102 is fixedly provided on the side of the adjustment seat 101, and a swing adjustment component 2 is provided on the side of the welding machine 1;

[0037] The swing adjustment assembly 2 includes a Y-shaped rod 203 fixedly arranged on the side of the adjustment seat 101, and a swing rod 208 is arranged on the side of the Y-shaped rod 203. The welding head 102 is fixedly connected to the upper part of the swing rod 208. The swing of the Y-shaped rod 203 can drive the swing rod 208 to swing, and then drive the welding head 102 to swing, so that the weld between the lifting device and the warehouse wall can be welded.

[0038] Specifically, although the existing technology can complete the inverted welding of solar thermal molten salt storage tanks, since the inverted welding method requires the use of a lifting device to lift the top of the tank upward layer by layer, and the lifting device is usually fixed to the ground, when the tank needs to be circularly welded, the lifting mechanism will block part of the weld, which will cause welders to spend more time adjusting the welding angle and position, finding a suitable welding entry point, and even waiting for the lifting mechanism to move during the non-welding period before continuing welding, which will extend the overall welding time, affect the construction progress, and further reduce the efficiency of the welding work;

[0039] Therefore, the present invention solves this problem by setting up a corresponding structure. The present invention describes a welding device for a photothermal molten salt storage tank inverted method. When the tank needs to be inverted, the welding machine 1 is first placed in the middle position of the tank and fixed. When the welding machine 1 completes the fixing work, the electric telescopic rod in the welding machine 1 is started to drive the welding head 102 to the appropriate position. At this time, the external motor is started to drive the adjustment seat 101 to rotate, and then the welding head 102 is driven to perform circumferential welding along the weld seam. However, due to the inverted welding method, the top of the tank body needs to be lifted up layer by layer by using a lifting device, and the lifting device is required to lift the top of the tank body layer by layer. The device is usually fixed on the ground. When the tank body needs to be circularly welded, the lifting mechanism will block part of the weld, which will cause the welder to spend more time adjusting the welding angle and position, finding a suitable welding entry point, and even waiting for the lifting mechanism to move during the non-welding period before continuing welding. This will extend the overall welding time, affect the construction progress, and further reduce the efficiency of the welding work. At this time, the rotation of the Y-shaped rod 203 can drive the swing rod 208 to swing, and at the same time, it can drive the welding head 102 to swing, thereby improving the accessibility of the welding head 102.

[0040] Example 2

[0041] like Figures 2 to 8 As shown in Comparative Example 1, another embodiment of the present invention is:

[0042] like Figure 2 As shown, the swing adjustment assembly 2 in this embodiment includes a drive motor 201, which is fixedly connected to the inside of the adjustment seat 101. The output end of the drive motor 201 is fixedly connected to a rotating shaft 202, and the outer ring surface of the rotating shaft 202 is fixedly connected to a Y-shaped rod 203. The upper part of the Y-shaped rod 203 is fixedly connected to a first blocking column 204, and the outer ring surface of the first blocking column 204 is fixedly connected to a first arc plate 205.

[0043] Specifically, when the first blocking column 204 moves driven by the Y-shaped rod 203, it will resist against one side of the swing rod 208 and continuously push the swing rod 208 to rotate around the fixed axis 207. When the other side of the swing rod 208 resists against the outer ring surface of a second blocking column 216, the drive motor 201 will stop rotating. At this time, the welding head 102 fixed on the top of the swing rod 208 will move from one side of the fixed plate 206 to the other side, and driven by the welding machine 1, the welding head 102 will be able to extend into the weld area blocked by the lifting device, thereby improving the accessibility of the welding head 102, thereby avoiding the situation where the lifting mechanism has to move during the non-welding period before continuing welding, thereby reducing the overall welding time and thus improving the efficiency of the welding work.

[0044] like Figure 6 As shown, the swing adjustment assembly 2 in this embodiment also includes a fixed plate 206, which is fixedly connected to one end of the adjustment seat 101. A fixed shaft 207 is fixedly connected to one side of the fixed plate 206. The outer ring surface of the fixed shaft 207 is rotatably connected to a swing rod 208, and the bottom of the swing rod 208 is fixedly connected to a work-shaped seat 209.

[0045] Specifically, when the first blocking column 204 moves driven by the Y-shaped rod 203, it will resist against one side of the swing rod 208 and continuously push the swing rod 208 to rotate around the fixed axis 207. When the other side of the swing rod 208 resists against the outer ring surface of a second blocking column 216, the drive motor 201 will stop rotating. At this time, the welding head 102 fixed on the top of the swing rod 208 will move from one side of the fixed plate 206 to the other side, and driven by the welding machine 1, the welding head 102 will be able to extend into the weld area blocked by the lifting device, thereby improving the accessibility of the welding head 102, thereby avoiding the situation where the lifting mechanism has to move during the non-welding period before continuing welding, thereby reducing the overall welding time and thus improving the efficiency of the welding work.

[0046] like Figure 5 and Figure 6 As shown, the swing adjustment assembly 2 of this embodiment also includes a swing column 212, a guide groove 211 is opened inside the swing column 212, a sliding shaft 210 is slidably connected inside the guide groove 211, and the sliding shaft 210 is fixedly connected to the inside of the work-shaped seat 209. A reciprocating spring 214 is fixedly connected to the bottom of the swing column 212, and a displacement ring 213 is fixedly connected to one end of the reciprocating spring 214. The displacement ring 213 is slidably connected to the outer ring surface of the swing column 212.

[0047] like Figure 5 As shown, the bottom of the swing column 212 in this embodiment is an arc-shaped structure. The setting of the displacement ring 213 is to facilitate the extrusion effect on the reciprocating spring 214 when the sliding shaft 210 moves along the guide groove 211. The setting of the guide groove 211 can provide a guiding effect for the sliding shaft 210.

[0048] like Figure 7 and Figure 8 As shown, a lifting vibration component 3 for vibration is provided on the side of the swing adjustment component 2 of this embodiment, and the lifting vibration component 3 includes an oblique block 301, one end of the oblique block 301 is abutted against a lifting rod 302, and an elastic ball 303 is fixedly connected to the upper part of one side of the lifting rod 302.

[0049] Specifically, when the swing arm 208 swings around the fixed axis 207, the work-shaped seat 209 fixed at the bottom of the swing arm 208 will also swing, and while swinging, it will drive the sliding shaft 210 fixed at its bottom to move synchronously, and while moving, the sliding shaft 210 will move downward along the guide groove 211, and at the same time, it will squeeze the reciprocating spring 214 through the displacement ring 213. When the swing arm 208 and the swing column 212 are on the same straight line, the displacement ring 213 will move to the lowest end. At this time, the reciprocating spring 214 is compressed to the extreme. When the swing arm 208 continues to swing, it will synchronously drive the sliding shaft 210 to continue to move. At this time, the upper part of the swing column 212 is pushed by the movement of the sliding shaft 210 , which causes the swing column 212 to rotate around the protrusion at its bottom. When the swing column 212 rotates to the vertical state, the thrust brought by the reciprocating spring 214 is directed vertically downward. However, since the swing rod 208 continues to swing, the sliding shaft 210 sliding in the guide groove 211 continues to rotate around the fixed shaft 207, and during the rotation, the swing column 212 is transformed from the vertical state to the inclined state. At this time, the thrust brought by the reciprocating spring 214 when it is reset will gradually transform from the vertical state to the inclined state. Since the bottom of the swing column 212 is in contact with the top of the second curved plate 215, when the reciprocating spring 214 is reset, the swing column 212 will slide to the other side along the guide of the second curved plate 215.

[0050] When the swing column 212 slides to the other side, it will push the oblique block 301 to move to the side away from the second curved plate 215, and while moving, it will push the lifting rod 302 upward through the oblique structure at one end of it, and while moving upward, it will drive the elastic ball 303 to move synchronously. At this time, the Y-shaped rod 203 and the swing rod 208 have also completed the swinging work. At this time, the first blocking column 204 that is not in contact with one side of the swing rod 208 will contact the lifted lifting rod 302, and while the lifting rod 302 rises, the elastic ball 303 will vibrate the first blocking column 204, so that the debris wiped by the brush at the bottom of the first curved plate 205 can be made to fall off through vibration, thereby improving the cleaning performance of the first curved plate 205, thereby improving the continuity during welding, and further improving the work efficiency during welding.

[0051] Working principle: In the initial state, the swing arm 208 will contact the first blocking column 204 on one side. When the device is assembled, the welding head 102 will start and perform circumferential welding along the weld. When encountering a blockage by the lifting device, the drive motor 201 fixed inside the adjustment seat 101 will be started. When the drive motor 201 is started, it will drive the rotating shaft 202 fixed to its output shaft to rotate synchronously. Since the rotating shaft 202 is fixed inside the Y-shaped rod 203, when the rotating shaft 202 rotates, the Y-shaped rod 203 will move synchronously around the rotating shaft 202, and at the same time drive the first blocking column 204 fixed on the upper side thereof to move synchronously, and then drive the first curved plate 205 fixed to the outer ring surface of the first blocking column 204 to move synchronously. Since a brush is provided on the side of the first curved plate 205 close to the weld area, when the device is performing welding work, it can synchronously drive the first curved plate 205 to wipe along the weld area, thereby improving the quality of welding.

[0052] When the first blocking column 204 moves driven by the Y-shaped rod 203, it will abut against one side of the swing rod 208 and continuously push the swing rod 208 to rotate around the fixed axis 207. When the other side of the swing rod 208 abuts against the outer ring surface of a second blocking column 216, the drive motor 201 will stop rotating. At this time, the welding head 102 fixed on the top of the swing rod 208 will move from one side of the fixed plate 206 to the other side, and driven by the welding machine 1, the welding head 102 will be able to extend into the weld area blocked by the lifting device, thereby improving the accessibility of the welding head 102, thereby avoiding the situation where the lifting mechanism has to move during the non-welding period before continuing welding, thereby reducing the overall welding time and thus improving the efficiency of the welding work.

[0053] When the swing rod 208 swings around the fixed axis 207, the work-shaped seat 209 fixed at the bottom of the swing rod 208 will also swing, and at the same time it will drive the sliding shaft 210 fixed at its bottom to move synchronously, and at the same time the sliding shaft 210 will move downward along the guide groove 211, and at the same time it will squeeze the reciprocating spring 214 through the displacement ring 213. When the swing rod 208 and the swing column 212 are in the same straight line, the displacement ring 213 will move to the bottom end, and the reciprocating spring 214 will be compressed to the extreme. When the swing rod 208 continues to swing, it will synchronously drive the sliding shaft 210 to continue to move. At this time, the upper part of the swing column 212 will be pushed by the movement of the sliding shaft 210. The swing column 212 rotates around the protrusion at its bottom. When the swing column 212 rotates to the vertical state, the thrust brought by the reciprocating spring 214 is vertically downward. However, since the swing rod 208 continues to swing, the sliding shaft 210 sliding in the guide groove 211 continues to rotate around the fixed shaft 207, and during the rotation, the swing column 212 is changed from the vertical state to the inclined state. At this time, the thrust brought by the reciprocating spring 214 when it is reset gradually changes from the vertical state to the inclined state. Since the bottom of the swing column 212 is in contact with the top of the second curved plate 215, when the reciprocating spring 214 is reset, the swing column 212 slides to the other side along the guide of the second curved plate 215.

[0054] When the swing column 212 slides to the other side, it will push the oblique block 301 to move to the side away from the second curved plate 215, and while moving, it will push the lifting rod 302 upward through the oblique structure at one end of it, and while moving upward, it will drive the elastic ball 303 to move synchronously. At this time, the Y-shaped rod 203 and the swing rod 208 have also completed the swinging work. At this time, the first blocking column 204 that is not in contact with one side of the swing rod 208 will contact the lifted lifting rod 302, and while the lifting rod 302 rises, the elastic ball 303 will vibrate the first blocking column 204, so that the debris wiped by the brush at the bottom of the first curved plate 205 can be made to fall off through vibration, thereby improving the cleaning performance of the first curved plate 205, thereby improving the continuity during welding, and further improving the work efficiency during welding.

[0055] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for a photothermal molten salt storage tank inverted assembly method, comprising a welding machine (1), wherein the welding machine (1) comprises an adjustment seat (101), and a welding head (102) is provided on the side of the adjustment seat (101), characterized in that: A swing adjustment component (2) is provided on the side of the welding machine (1); The swing adjustment assembly (2) includes a Y-shaped rod (203) arranged on the side of the adjustment seat (101), a swing rod (208) is arranged on the side of the Y-shaped rod (203), and the welding head (102) is fixedly connected to the upper part of the swing rod (208). The swing of the Y-shaped rod (203) can drive the swing rod (208) to swing, and then drive the welding head (102) to swing, so that the weld between the lifting device and the warehouse wall can be welded.

2. The welding device of the inverted method of the photothermal molten salt storage tank according to claim 1 is characterized in that: The swing adjustment assembly (2) comprises a drive motor (201), the drive motor (201) being fixedly connected to the interior of the adjustment seat (101), the output end of the drive motor (201) being fixedly connected to a rotating shaft (202), the outer annular surface of the rotating shaft (202) being fixedly connected to a Y-shaped rod (203), the upper portion of the Y-shaped rod (203) being fixedly connected to a first blocking column (204), and the outer annular surface of the first blocking column (204) being fixedly connected to a first arc-shaped plate (205).

3. The welding device of the inverted method of the photothermal molten salt storage tank according to claim 2 is characterized in that: A first blocking column (204) is respectively provided on the upper portion of the oblique rods separated by the Y-shaped rod (203), and a brush is provided on one side of the first arc-shaped plate (205) close to the weld.

4. The welding device of the photothermal molten salt storage tank inverted method according to claim 2 is characterized in that: The swing adjustment assembly (2) further comprises a fixed plate (206), the fixed plate (206) being fixedly connected to one end of the adjustment seat (101), a fixed shaft (207) being fixedly connected to one side of the fixed plate (206), a swing rod (208) being rotatably connected to the outer ring surface of the fixed shaft (207), and a work-shaped seat (209) being fixedly connected to the bottom of the swing rod (208).

5. The welding device of the inverted photothermal molten salt storage tank according to claim 4 is characterized in that: The length of the first blocking column (204) is capable of pushing the swing rod (208), and the first blocking column (204) will synchronously push the swing rod (208) to rotate around the fixed axis (207) when moving. When the swing rod (208) swings, it can synchronously drive the welding head (102) to move, thereby adjusting the position of the welding head (102).

6. The welding device of the inverted photothermal molten salt storage tank according to claim 4 is characterized in that: The swing adjustment assembly (2) further comprises a swing column (212), a guide groove (211) is provided inside the swing column (212), a sliding shaft (210) is slidably connected inside the guide groove (211), the sliding shaft (210) is fixedly connected inside the work-shaped seat (209), a reciprocating spring (214) is fixedly connected to the bottom of the swing column (212), one end of the reciprocating spring (214) is fixedly connected to a displacement ring (213), and the displacement ring (213) is slidably connected to the outer ring surface of the swing column (212).

7. The welding device of the inverted photothermal molten salt storage tank according to claim 6 is characterized in that: The bottom of the swing column (212) is an arc-shaped structure. The displacement ring (213) is arranged so as to form an extrusion effect on the reciprocating spring (214) when the sliding shaft (210) moves along the guide groove (211). The arrangement of the guide groove (211) can provide a guiding effect for the sliding shaft (210).

8. The welding device of the inverted photothermal molten salt storage tank according to claim 6 is characterized in that: A second arc-shaped plate (215) is fixedly connected to the bottom of the fixed plate (206), and a second blocking column (216) is fixedly connected to the upper side of the fixed plate (206). The second blocking column (216) is used to form a blocking effect on the swing rod (208).

9. The welding device of the photothermal molten salt storage tank inverted method according to claim 1 is characterized in that: A lifting vibration component (3) for vibration is provided on the side of the swing adjustment component (2), and the lifting vibration component (3) includes an oblique block (301), one end of the oblique block (301) is abutted against a lifting rod (302), and an elastic ball (303) is fixedly connected to the upper part of one side of the lifting rod (302).

10. The welding device of the inverted photothermal molten salt storage tank according to claim 9 is characterized in that: The bottom of the lifting rod (302) is provided with an oblique structure that matches the oblique size of the oblique block (301), and the lifting vibration assembly (3) is symmetrically provided with two groups about the swing rod (208).

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