Auxiliary device for butt welding of H-shaped steel

Abstract

The utility model discloses an H-shaped steel butt welding auxiliary device, and relates to the technical field of welding auxiliary equipment, the H-shaped steel butt welding auxiliary device comprises a limiting frame body, the two sides of the limiting frame body are respectively hinged with a side sleeve through a hinge, the adjacent lower ends of the two side sleeves are connected through a buckle mechanism, and H-shaped steel is arranged in the limiting frame body in a penetrating mode. An upper positioning mechanism is arranged at the upper end in the limiting frame body, side positioning mechanisms are arranged on the two sides in the limiting frame body correspondingly, and the position of the H-shaped steel in the limiting frame body can be rapidly adjusted from all directions of the H-shaped steel through the upper positioning mechanism and the side positioning mechanisms and cooperation of an upper positioning plate, an upper limiting bolt and the like; therefore, rapid alignment welding of the H-shaped steel can be achieved, meanwhile, the stability of the H-shaped steel during welding can be guaranteed, the working efficiency can be greatly improved, and the working quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding auxiliary equipment technical field especially relates to a H type steel butt welding auxiliary device. BACKGROUND

[0002] H type steel is a kind of steel material with the section shape of "H", because of its section shape characteristics, it has important role in many fields, the production and application of H type steel, embody the achievement of material science and engineering technology close combination, it is the material indispensable in modern industry and infrastructure construction;At the same time, the production and use of H type steel also meet the requirements of sustainable development, because it can reduce the use amount of material, improve the carrying capacity of structure, thereby reducing the influence on environment, H type steel due to its unique section shape, can provide higher strength and rigidity, therefore, it is widely used in high-rise building, bridge, airport terminal, stadium and other building structures;

[0003] But in use, H type steel butt welding general operation is manual handling alignment, adjustment, operation time is longer, and there is no fixed measure when welding, and cannot ensure the flatness when butt joint, cannot guarantee the welding quality, therefore, a kind of H type steel butt welding auxiliary device is needed to improve the above problems. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of H type steel butt welding auxiliary device, solve the technical problem that H type steel butt welding general operation is manual handling alignment, adjustment, operation time is longer, and there is no fixed measure when welding, and cannot ensure the flatness when butt joint, cannot guarantee the welding quality in use.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] A kind of H type steel butt welding auxiliary device, including limiting frame body, the limiting frame body both sides are hinged with one side sleeve by hinge, the two side sleeves adjacent lower end are connected by buckle mechanism, H type steel is arranged in the limiting frame body, upper positioning mechanism is arranged in the limiting frame body upper end, one side positioning mechanism is arranged in the limiting frame body both sides, the upper positioning mechanism includes upper positioning plate, the upper positioning plate is slidably arranged in the limiting frame body upper end, the upper surface of the upper positioning plate is fixedly connected with several upper telescopic spring columns, the upper end of the upper telescopic spring column is fixedly connected with the top of adjacent limiting frame body.

[0009] Preferably, the upper surface of the limiting frame is fixedly connected with a plurality of upper limiting cylinders.

[0010] Preferably, the upper end of the upper limiting bolt is fixedly connected with an upper rotation auxiliary handle.

[0011] Preferably, the side positioning mechanism comprises a side positioning plate which is slidingly arranged on one side of the limiting frame and one side of the H-shaped steel, and a plurality of side telescopic spring columns are fixedly connected to the upper surface of the side positioning plate, and one end of each side telescopic spring column is fixedly connected to one side of the adjacent limiting frame.

[0012] Preferably, a plurality of side limiting cylinders are fixedly connected to one side of the limiting frame, and each side limiting cylinder is internally threadedly connected with a side limiting bolt, and the upper end of the side limiting bolt is fixedly connected with a side rotation auxiliary handle.

[0013] Preferably, the upper telescopic spring column comprises a lower fixed cylinder, an upper sliding cylinder is slidingly connected to the upper end of the lower fixed cylinder, a damping is arranged between the lower end of the upper sliding cylinder and the bottom of the adjacent lower fixed cylinder, springs are arranged on the inner sides of the upper sliding cylinder and the lower fixed cylinder, and the upper telescopic spring column has the same structure as the side telescopic spring column.

[0014] (Three) beneficial effects

[0015] 1. By arranging the upper positioning mechanism and the side positioning mechanism, and by cooperating the upper positioning plate and the upper limiting bolt, the position of the H-shaped steel can be quickly adjusted from each direction inside the limiting frame, so that the quick alignment welding of the H-shaped steel can be realized, and the stability of the H-shaped steel during welding can be ensured, thereby greatly improving the work efficiency and the work quality.

[0016] 2. By arranging the upper limiting cylinder and the side limiting cylinder, when the bolt starts to push the positioning plate, the bolt can always be in a vertical advancing state, so as to ensure the horizontal effect of the positioning plate being pushed and improve the positioning effect.

[0017] 3. By arranging the upper telescopic spring column and the side telescopic spring column, when the bolt is retracted, the upper telescopic spring column and the side telescopic spring column will also retract with the positioning plate, so that the next H-shaped steel can be easily put in, the positioning plate will not be tilted or inclined inside the limiting frame, manual assistance is not needed, and the use efficiency of the device is effectively improved.

[0018] 4. The two side sleeves are arranged to quickly open the whole, so as to improve the opening efficiency of the H-shaped steel, speed up the welding efficiency, and improve the production speed. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, the following is a preferred embodiment of the present application and the accompanying drawings are described as follows.

[0020] Figure 1 It is a whole structure diagram of the present application;

[0021] Figure 2 It is a whole side structure schematic diagram of the present application;

[0022] Figure 3 It is a whole internal side schematic diagram of the present application;

[0023] Figure 4 It is a whole internal overhead schematic diagram of the present application;

[0024] Figure 5 It is a schematic diagram of the upper telescopic spring column of the present application.

[0025] Legend: 1, limit frame; 2, upper positioning mechanism; 3, side positioning mechanism; 4, H-shaped steel; 5, upper positioning plate; 6, upper telescopic spring column; 7, upper limit bolt; 8, upper rotation auxiliary handle; 9, upper limit cylinder; 10, side positioning plate; 11, side telescopic spring column; 12, side limit bolt; 13, side limit cylinder; 14, side rotation auxiliary handle; 15, lower fixed cylinder; 16, upper sliding cylinder; 17, damping; 18, spring; 19, side sleeve; 20, hinge. DETAILED DESCRIPTION

[0026] The embodiment of the present application provides an H-shaped steel butt welding auxiliary device, which effectively solves the technical problems that in use, H-shaped steel butt welding is generally manually aligned and adjusted, the operation time is long, there is no fixing measure during welding, and the flatness during butt joint cannot be ensured, and the welding quality cannot be ensured.

[0027] EMBODIMENT

[0028] The technical scheme in the embodiment of the present application is as follows:

[0029] For example, Figures 1-5As shown, in order to solve the problems in the prior art, the utility model provides a H shaped steel butt welding auxiliary device, including spacing frame body 1, spacing frame body 1 both sides are hinged with a side sleeve 19 through the hinge 20, two side sleeves 19 adjacent lower end are connected through buckle mechanism, the H shaped steel 4 is arranged in the spacing frame body 1, the upper positioning mechanism 2 is arranged in the spacing frame body 1, both sides in the spacing frame body 1 are provided with a side positioning mechanism 3, the upper positioning mechanism 2 includes upper positioning plate 5, upper positioning plate 5 is arranged in the upper end in the spacing frame body 1, and a plurality of upper extension springs column 6 is fixedly connected on the upper surface of upper positioning plate 5, and the upper end of upper extension springs column 6 is fixedly connected with the top in the spacing frame body 1 adjacent;

[0030] A plurality of upper limiting cylinders 9 are fixedly connected on the upper surface of spacing frame body 1 in array, and each upper limiting cylinder 9 is screw-connected with an upper limiting bolt 7 in the inside;

[0031] The upper end of upper limiting bolt 7 is fixedly connected with upper rotary auxiliary handle 8;

[0032] The side positioning mechanism 3 includes side positioning plate 10, and side positioning plate 10 is arranged in the inside of spacing frame body 1 and the side of H shaped steel 4 in array, and a plurality of side extension springs column 11 is fixedly connected on the upper surface of side positioning plate 10, and one end of side extension springs column 11 is fixedly connected with the side in the spacing frame body 1 adjacent;

[0033] A plurality of side limiting cylinders 13 are fixedly connected on the side of spacing frame body 1 in array, and each side limiting cylinder 13 is screw-connected with a side limiting bolt 12 in the inside, and the upper end of side limiting bolt 12 is fixedly connected with a side rotary auxiliary handle 14;

[0034] Upper extension springs column 6 includes lower fixed cylinder 15, and upper sliding cylinder 16 is slidably connected on the upper end of lower fixed cylinder 15 in array, and the bottom between upper sliding cylinder 16 and lower fixed cylinder 15 is provided with damping 17, and spring 18 is arranged in the inside of upper sliding cylinder 16 and lower fixed cylinder 15, and upper extension springs column 6 and side extension springs column 11 are identical in structure.

[0035] Working principle: In use, first place two H-beams 4 into the two limiting frames 1 respectively. Then, rotate the upper rotating auxiliary handle 8 to make the upper limit bolt 7 vertically downward inside the upper limit cylinder 9, thereby pushing the upper positioning plate 5 down to squeeze and position the upper end of the H-beam 4. At this time, the upper telescopic spring column 6 is stretched and in a taut extended state. At the same time, the threaded connection between the upper limit bolt 7 and the upper limit cylinder 9 can stably fix the upper positioning plate 5. Then, start rotating the side limiting bolts 12 on both sides according to the welding point to push the side positioning plates 10 on both sides to clamp and position the H-beam 4, ensuring accurate welding position. After the welding work is completed, loosen the side limiting bolts 12 and the upper limit bolt 7. At this time, the upper telescopic spring column 6 and the side telescopic spring column 11 start to drive the upper positioning plate 5 and the side positioning plate 10 to retract, leaving enough space. At this time, you can quickly take it out by directly opening the two side sleeves 19, and then wait for the next welding work of the H-beam 4.

[0036] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An auxiliary device for butt welding of H-beams, characterized in that, The H-beam butt welding auxiliary device includes a limiting frame (1) and two hinges (20). A side sleeve (19) is hinged to both sides of the limiting frame (1) via the hinges (20). The lower ends of the two side sleeves (19) are connected to a buckle mechanism. An H-beam (4) is installed through the inside of the limiting frame (1). An upper positioning mechanism (2) is installed at the upper end of the limiting frame (1). A side positioning mechanism (3) is installed on both sides of the limiting frame (1). Among them, the upper positioning mechanism (2) includes an upper positioning plate (5), which is slidably set in the upper end of the limiting frame (1). A set of upper telescopic spring columns (6) are fixedly connected to the upper surface of the upper positioning plate (5). The upper end of each upper telescopic spring column (6) is fixedly connected to the top of the adjacent limiting frame (1). The upper surface of the limiting frame (1) is connected by an array of upper limit cylinders (9), and each upper limit cylinder (9) is threaded with an upper limit bolt (7).

2. The auxiliary device for butt welding of H-beams as described in claim 1, characterized in that: The upper end of the upper limit bolt (7) is fixedly connected to the upper rotating auxiliary handle (8).

3. The auxiliary device for butt welding of H-beams as described in claim 2, characterized in that: The side positioning mechanism (3) includes a side positioning plate (10), which is slidably disposed on one side inside the limiting frame (1) and on one side of the H-beam (4). A set of side telescopic spring columns (11) are fixedly connected to the upper surface of the side positioning plate (10), and one end of each side telescopic spring column (11) is fixedly connected to one side inside the adjacent limiting frame (1).

4. The auxiliary device for butt welding of H-beams as described in claim 3, characterized in that: A set of side limiting cylinders (13) are fixedly connected through an array on one side of the limiting frame (1). Each side limiting cylinder (13) is threaded with a side limiting bolt (12). Each side limiting bolt (12) is fixedly connected with a side rotation auxiliary handle (14) at its upper end.

5. The auxiliary device for butt welding of H-beams as described in claim 4, characterized in that: The upper telescopic spring column (6) includes a lower fixed cylinder (15), and an upper sliding cylinder (16) is slidably connected through the upper end of the lower fixed cylinder (15). A damping (17) is provided between the lower end of the upper sliding cylinder (16) and the bottom of the adjacent lower fixed cylinder (15).

6. The auxiliary device for butt welding of H-beams as described in claim 5, characterized in that: Springs (18) are provided inside the upper sliding cylinder (16) and the lower fixed cylinder (15), and the upper telescopic spring column (6) has the same structure as the side telescopic spring column (11).

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