Auxiliary fixing structure for welding of boiler steel structure

Abstract

The utility model discloses an auxiliary fixing structure for boiler steel structure welding, which belongs to the technical field of boiler steel structure welding and is characterized by comprising a welding table, a steel structure body and a boiler body, adjusting frames are arranged on two sides of the top of the boiler body, and auxiliary mechanisms are arranged on the tops of the adjusting frames. The opposite sides of the two adjusting frames are each provided with two adjusting rods. The auxiliary mechanism comprises a fixing frame, two rotating frames, a rotating groove and two arc blocks, and the sides, close to the rotating groove, of the rotating frames extend into the rotating groove and are slidably connected with the interior of the rotating groove. Due to the fact that the application space between the boiler and the boiler steel structure welding auxiliary fixing structure is small, dead angles are prone to occurring in the welding process of workers, welding is not prone to occurring, and the welding quality and efficiency of the boiler can be possibly affected.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler steel structure welding, in particular to a boiler steel structure welding auxiliary fixing structure. Background Art

[0002] The auxiliary fixing structure of boiler steel structure welding is to ensure that the steel structure components maintain accurate relative positions during the welding process, reduce welding deviations and errors, and thus improve the quality and accuracy of the welded joints.

[0003] The Chinese patent with publication number CN213080582U discloses a welding tool for a large plate beam of a steel structure of a power station boiler, comprising two steel plates placed on a bottom plate, a motor fixedly installed in the bottom plate, two pull ropes fixedly connected to the driving end of the motor through a winding roller, the ends of the two pull ropes are fixedly connected to fixed blocks, and the two fixed blocks are installed on the bottom plate through a sliding mechanism, spring ropes are fixedly installed between the two fixed blocks and the bottom plate, two vertical poles are fixedly installed on the two fixed blocks through a moving plate, a lifting mechanism is installed on the two vertical poles, spring rods are fixedly installed on the two vertical poles through a top plate, and a pressure plate is fixedly installed at the bottom of each spring rod, and a rolling mechanism is installed on the vertical pole. The advantages are: the distance between the two steel plates can be flexibly adjusted according to the length of the required welded steel plates, and the steel plates can be automatically clamped, fixed and released, which is convenient to use and has strong practicality.

[0004] Most of the existing boiler steel structure welding auxiliary fixing structures are used to assist in fixing the boiler. Due to the small space between the boiler and the boiler steel structure welding auxiliary fixing structure, workers are prone to dead angles during the welding process, which makes welding difficult and may affect the quality and efficiency of boiler welding. Utility Model Content

[0005] The utility model provides a boiler steel structure welding auxiliary fixing structure, aiming to solve the problem that when most existing boiler steel structure welding auxiliary fixing structures are used to auxiliary fix the boiler, due to the small space between the boiler and the boiler steel structure welding auxiliary fixing structure, dead angles are easily encountered during welding for workers, welding is difficult, and the quality and efficiency of boiler welding may be affected.

[0006] The utility model is implemented as follows: a boiler steel structure welding auxiliary fixing structure comprises a welding platform, a steel structure body and a boiler body, both sides of the top of the boiler body are provided with adjustment frames, the top of the adjustment frames is provided with an auxiliary mechanism, and two adjustment rods are provided on the opposite sides of the two adjustment frames;

[0007] The auxiliary mechanism includes a fixed frame, two rotating frames, a rotating groove and two arc blocks, the bottom of the fixed frame is fixedly connected to the top of the adjusting frame, the side of the rotating frame close to the rotating groove extends to the inside of the rotating groove and is slidably connected to the inside of the rotating groove, the rotating groove is opened in the inside of the fixed frame, and the side of the arc block close to the fixed frame is fixedly connected to the fixed frame.

[0008] In order to achieve the effect of auxiliary fixation of the boiler body, as a preferred auxiliary fixing structure for welding of boiler steel structure of the utility model, the two rotating frames are fixedly connected with a plurality of limit pads on opposite sides, and the side of the limit pads close to the surface of the boiler body is in close contact with the surface of the boiler body.

[0009] In order to achieve the effect of driving the rotating frame to move, as a preferred auxiliary fixing structure for boiler steel structure welding of the utility model, the two fixing frames are each provided with an adjustment groove on opposite sides, and the adjustment rod extends from the side close to the adjustment groove to the inside of the adjustment groove and is fixedly connected to the rotating frame.

[0010] In order to facilitate the connection of the two adjusting rods, as a preferred auxiliary fixing structure for welding of a boiler steel structure of the utility model, a screw is fixedly connected inside the adjusting rod, and a nut is arranged on the surface of the front screw.

[0011] In order to achieve the effect of limiting the position of the screw rod, as a preferred auxiliary fixing structure for welding of boiler steel structure of the utility model, a fixing block is arranged on the top of the adjusting rod, and the top of the screw rod is fixedly connected to the bottom of the fixing block.

[0012] In order to facilitate the movement of the adjustment frame, as a preferred auxiliary fixing structure for boiler steel structure welding of the utility model, lifting grooves are opened on both sides of the top of the welding table, and two support blocks are fixedly connected inside the lifting grooves. The bottom of the adjustment frame extends to the inside of the lifting grooves and contacts with the tops of the support blocks.

[0013] In order to achieve the effect of driving the adjustment frame to move, as a preferred auxiliary fixing structure for welding of boiler steel structure of the utility model, two electric telescopic columns are fixedly connected inside the lifting slot, and the top of the electric telescopic column is fixedly connected to the bottom of the adjustment frame.

[0014] In order to achieve the effect of limiting the adjustment frame, as a preferred auxiliary fixing structure for boiler steel structure welding of the utility model, the front and rear sides of the bottom of the adjustment frame are slidably connected with a sequence column, and the bottom of the sequence column extends to the interior of the welding table and is fixedly connected to the interior of the welding table.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The auxiliary fixing structure for welding the steel structure of the boiler moves the boiler body to the top of the adjusting frame, so that the adjusting frame can assist in fixing the boiler body through the fixing frame, so that the surface of the boiler body is in close contact with the rotating frame and the arc block respectively, so that the rotating frame can drive the boiler body to rotate and adjust inside the arc block through the rotating groove, so that the staff can weld the steel structure body and the boiler body conveniently, and then the adjusting frame can be lifted and moved, so that the adjusting frame can drive the boiler body to move through the fixing frame, thereby increasing the working space of the staff and improving the efficiency of welding the boiler body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the boiler steel structure welding auxiliary fixing structure of the utility model;

[0018] Figure 2 It is a three-dimensional connection schematic diagram of the auxiliary mechanism in the utility model;

[0019] Figure 3 It is a three-dimensional connection diagram of the screw rod and the adjusting rod in the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional connection between the rank column and the welding platform in the utility model;

[0021] Figure 5 For this utility model Figure 4 A partial enlarged view of point A in the middle.

[0022] In the figure, 1. welding table; 2. adjusting frame; 3. auxiliary mechanism; 301. fixed frame; 302. rotating frame; 303. rotating slot; 304. arc block; 4. boiler body; 5. steel structure body; 6. adjusting slot; 7. nut; 8. adjusting rod; 9. screw; 10. fixed block; 11. limiting pad; 12. positioning column; 13. support block; 14. electric telescopic column; 15. lifting slot. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a boiler steel structure welding auxiliary fixing structure, including a welding platform 1, a steel structure body 5 and a boiler body 4, both sides of the top of the boiler body 4 are provided with adjustment frames 2, the top of the adjustment frames 2 is provided with an auxiliary mechanism 3, and the opposite sides of the two adjustment frames 2 are provided with two adjustment rods 8;

[0026] The auxiliary mechanism 3 includes a fixed frame 301, two rotating frames 302, a rotating groove 303 and two arc blocks 304. The bottom of the fixed frame 301 is fixedly connected to the top of the adjusting frame 2. The side of the rotating frame 302 close to the rotating groove 303 extends to the inside of the rotating groove 303 and is slidably connected to the inside of the rotating groove 303. The rotating groove 303 is opened in the interior of the fixed frame 301. The side of the arc block 304 close to the fixed frame 301 is fixedly connected to the fixed frame 301.

[0027] In this embodiment: by moving the boiler body 4 to the top of the adjusting frame 2, it is convenient for the adjusting frame 2 to auxiliary fix the boiler body 4 through the fixing frame 301, so that the surface of the boiler body 4 is in close contact with the rotating frame 302 and the arc block 304 respectively, so that the rotating frame 302 can drive the boiler body 4 to rotate and adjust inside the arc block 304 through the rotating groove 303, so that the staff can weld the steel structure body 5 with the boiler body 4, and then the adjusting frame 2 is lifted and moved, so that the adjusting frame 2 drives the boiler body 4 to move through the fixing frame 301, thereby increasing the working space of the staff and improving the efficiency of welding the boiler body 4.

[0028] As a technical optimization solution of the present invention, a plurality of limiting pads 11 are fixedly connected to opposite sides of the two rotating frames 302 , and the side of the limiting pads 11 close to the surface of the boiler body 4 is in close contact with the surface of the boiler body 4 .

[0029] In this embodiment, by making the side of the limiting pad 11 close to the surface of the boiler body 4 in close contact with the surface of the boiler body 4, the rotating frame 302 can be conveniently used to auxiliary fix the boiler body 4 through the limiting pad 11, thereby achieving the effect of auxiliary fixation of the boiler body 4.

[0030] As a technical optimization solution of the present invention, adjustment slots 6 are provided on opposite sides of the two fixing frames 301 , and the adjustment rod 8 extends from one side close to the adjustment slot 6 to the inside of the adjustment slot 6 and is fixedly connected to the rotating frame 302 .

[0031] In this embodiment, by making the surface of the adjusting rod 8 slidably connected to the inner wall of the adjusting slot 6 , the adjusting slot 6 can conveniently drive the rotating frame 302 to move through the adjusting slot 6 , thereby achieving the effect of driving the rotating frame 302 to move.

[0032] As a technical optimization solution of the utility model, a screw rod 9 is fixedly connected inside the adjusting rod 8 , and a nut 7 is arranged on the surface of the front screw rod 9 .

[0033] In this embodiment, the inner wall of the nut 7 is threadedly connected to the surface of the rear screw rod 9, so that the nut 7 can connect the two adjustment rods 8, thereby achieving the effect of facilitating the connection of the two adjustment rods 8.

[0034] As a technical optimization solution of the utility model, a fixing block 10 is provided on the top of the adjusting rod 8 , and the top of the screw rod 9 is fixedly connected to the bottom of the fixing block 10 .

[0035] In this embodiment, by fixing the top of the screw rod 9 to the bottom of the fixing block 10 , the fixing block 10 can limit and fix the screw rod, thereby achieving the effect of limiting the position of the screw rod 9 .

[0036] As a technical optimization solution of the utility model, lifting grooves 15 are opened on both sides of the top of the welding table 1, and two support blocks 13 are fixedly connected inside the lifting grooves 15. The bottom of the adjustment frame 2 extends to the inside of the lifting grooves 15 and contacts with the top of the support blocks 13.

[0037] In this embodiment, by providing a lifting slot 15 on the top of the welding table 1 , the adjusting frame 2 can be conveniently moved through the lifting slot 15 , thereby achieving the effect of facilitating the movement of the adjusting frame 2 .

[0038] As a technical optimization solution of the utility model, two electric telescopic columns 14 are fixedly connected inside the lifting slot 15 , and the top of the electric telescopic column 14 is fixedly connected to the bottom of the adjustment frame 2 .

[0039] In this embodiment, by fixing the top of the electric telescopic column 14 to the bottom of the adjusting frame 2 , the electric telescopic column 14 can conveniently drive the adjusting frame 2 to move, thereby achieving the effect of driving the adjusting frame 2 to move.

[0040] As a technical optimization solution of the utility model, the front and rear sides of the bottom of the adjustment frame 2 are slidably connected with a aligning column 12, and the bottom of the aligning column 12 extends to the inside of the welding table 1 and is fixedly connected to the inside of the welding table 1.

[0041] In this embodiment, by making the surface of the alignment post 12 slidably connected with the inside of the adjustment frame 2 , the alignment post 12 can be limited when the adjustment frame 2 moves, thereby achieving the effect of limiting the adjustment frame 2 .

[0042] Working principle: First, move the boiler body 4 to the top of the adjustment frame 2, so that the surface of the boiler body 4 is in close contact with the limit pad 11 and the arc block 304 respectively, so that the adjustment frame 2 can assist in fixing the boiler body 4 through the fixing frame 301, and move the steel structure body 5 to a suitable position on the top of the welding table 1 for welding. Then, the adjustment rod 8 drives the rotating frame 302 to move inside the rotating groove 303 through the adjustment groove 6, so that the rotating frame 302 drives the boiler body 4 to rotate and adjust inside the arc block 304 through the limit pad 11, and the inside of the nut 7 is moved to the surface of the rear screw 9 for fixing, so that the boiler body 4 can be conveniently fixed. Adjust to a suitable position for welding, then move the adjusting frame 2 upward, and then make the electric telescopic column 14 drive the adjusting frame 2 to move through the lifting slot 15, so that the adjusting frame 2 drives the boiler body 4 to move through the fixing frame 301 under the limit of the positioning column 12, thereby increasing the working space of the staff and improving the efficiency of welding the boiler body 4, solving the problem that most existing boiler steel structure welding auxiliary fixing structures are prone to dead angles during welding, making it difficult to weld, and may affect the quality and efficiency of boiler welding due to the small space between the boiler and the boiler steel structure welding auxiliary fixing structure when assisting the fixing of the boiler.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A boiler steel structure welding auxiliary fixing structure, comprising a welding platform (1), a steel structure body (5) and a boiler body (4), characterized in that: Adjustment racks (2) are arranged on both sides of the top of the boiler body (4), an auxiliary mechanism (3) is arranged on the top of the adjustment racks (2), and two adjustment rods (8) are arranged on opposite sides of the two adjustment racks (2); The auxiliary mechanism (3) comprises a fixed frame (301), two rotating frames (302), a rotating groove (303) and two arc blocks (304); the bottom of the fixed frame (301) is fixedly connected to the top of the adjustment frame (2); a side of the rotating frame (302) close to the rotating groove (303) extends to the inside of the rotating groove (303) and is slidably connected to the inside of the rotating groove (303); the rotating groove (303) is opened inside the fixed frame (301); and a side of the arc block (304) close to the fixed frame (301) is fixedly connected to the fixed frame (301).

2. The auxiliary fixing structure for welding of boiler steel structure according to claim 1, characterized in that: A plurality of limiting pads (11) are fixedly connected to opposite sides of the two rotating frames (302), and the side of the limiting pads (11) close to the surface of the boiler body (4) is in close contact with the surface of the boiler body (4).

3. The auxiliary fixing structure for welding of boiler steel structure according to claim 1, characterized in that: An adjustment slot (6) is provided on opposite sides of the two fixed frames (301), and the adjustment rod (8) extends to the inside of the adjustment slot (6) on a side close to the adjustment slot (6) and is fixedly connected to the rotating frame (302).

4. The auxiliary fixing structure for welding of boiler steel structure according to claim 1, characterized in that: The interior of the adjusting rod (8) is fixedly connected with a screw rod (9), and the surface of the front screw rod (9) is provided with a nut (7).

5. The auxiliary fixing structure for welding of boiler steel structure according to claim 4, characterized in that: A fixing block (10) is provided at the top of the adjusting rod (8), and the top of the screw rod (9) is fixedly connected to the bottom of the fixing block (10).

6. The auxiliary fixing structure for welding of boiler steel structure according to claim 1, characterized in that: Both sides of the top of the welding table (1) are provided with lifting grooves (15), the interior of the lifting grooves (15) is fixedly connected with two support blocks (13), and the bottom of the adjustment frame (2) extends into the interior of the lifting grooves (15) and contacts the tops of the support blocks (13).

7. The auxiliary fixing structure for welding of boiler steel structure according to claim 6, characterized in that: Two electric telescopic columns (14) are fixedly connected inside the lifting slot (15), and the top of the electric telescopic column (14) is fixedly connected to the bottom of the adjustment frame (2).

8. The auxiliary fixing structure for welding of boiler steel structure according to claim 1, characterized in that: The front and rear sides of the bottom of the adjustment frame (2) are both slidably connected with a aligning column (12), and the bottom of the aligning column (12) extends to the inside of the welding platform (1) and is fixedly connected to the inside of the welding platform (1).

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