CN221363403U - Fixing mechanism for welding steel structure - Google Patents

Abstract

The utility model relates to the technical field of steel structure welding and fixing, specifically a fixing mechanism for steel structure welding, comprising a table, an adjusting mechanism fixedly installed inside the table, a first driving motor and a first supporting leg installed at the bottom of the table, the first driving motor is fixedly connected with a first small bevel gear, a first large bevel gear is rotatably installed at the bottom of the table, a first gear is rotatably installed inside the table, the first small bevel gear and the first large bevel gear are meshed with each other, the first large bevel gear is fixedly connected with the first gear, a first driving motor is fixedly installed on one side of the table, when a switch is working, drives the first small bevel gear and the first large bevel gear to rotate, when the second motor in the adjusting mechanism is used, drives a driving rod to drive the second small bevel gear and the second large bevel gear to rotate, the second bevel gear drives the third gear to rotate, and the third gear drives the first rack to move relative to each other, so that the clamping plate can clamp the object relatively.

Description

A fixing mechanism for steel structure welding

Technical Field

The utility model relates to the technical field of steel structure welding and fixing, in particular to a fixing mechanism for steel structure welding.

Background technique

The structural system of a building is a prefabricated building composed of steel structures. Prefabricated steel structures must use steel plates during construction. The steel plates used need to be welded. Existing steel plates often need to be fixed in place using a fixing mechanism during welding. The existing welding fixing mechanism used in prefabricated steel structures is relatively simple in structure and usually can only fix the steel plates. It is impossible to adjust the height of the workbench according to the height of different steel plates, making it impossible for workers to weld at a comfortable height. As a result, workers need to move up and down during welding, which leads to unstable welding quality and affects the final use of the product.

After massive searches, it was found that the prior art publication number is CN214684963U, which discloses a welding fixing mechanism for assembled steel structure buildings, including a working plate, a moving component for supporting the working plate and facilitating the movement of the working plate is provided under the working plate, a mounting rod is fixedly connected to the bottom of the working plate, the mounting rod is communicated with the inner cavity of the working plate, and a fixing component for fixing the steel plate is provided on the mounting rod and the working plate; the fixing component includes two fixing plates symmetrically arranged on the top of the working plate and two screw rods symmetrically arranged in the inner cavity of the working plate, the sides of the screw rods away from each other are respectively connected to the bottom of the fixing plate by a sliding block, and a second sliding groove symmetrically arranged on the top of the working plate for facilitating the movement of the fixing plate, and the height of the working plate can be adjusted by setting the telescopic rod to facilitate the up and down movement of the steel plate fixed by the fixing component, and to adjust it to a comfortable working height for the staff, thereby improving the stability and safety of the staff during welding and improving the stability of product quality.

Therefore, based on the above search and in combination with the existing ones, the above scheme will lead to certain limitations when the steel plates are welded and fixed, and the fixing plate is used to fix the two steel plates. It can only ensure the fixed welding of steel plates with the same thickness, while two steel plates of different sizes cannot be fixed, or one is fixed while the other thicker steel plate will loosen and fall, resulting in the welding points not being able to align, or even if it is fixed but squeezed together, it will also cause the welding points or welds not to be able to butt together, so that one piece needs to be fixed and the other piece needs to be supported by hand. If the weight of the steel plate supported by hand is very heavy, it is necessary to ask someone for help, which affects the work efficiency.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a fixing mechanism for steel structure welding, which solves the background problem.

In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

A fixing mechanism for steel structure welding comprises a table, an adjusting mechanism is fixedly installed inside the table, a first drive motor and a first supporting leg are installed at the bottom of the table, the first drive motor is fixedly connected to a first small bevel gear, a first large bevel gear is rotatably installed at the bottom of the table, a first gear is rotatably installed inside the table, the first small bevel gear and the first large bevel gear are meshed with each other, the first large bevel gear is fixedly connected to the first gear, and a switch is fixedly installed on one side of the table.

Preferably, the adjusting mechanism comprises a fixing plate, a second rack is installed on one side of the fixing plate, the second rack is meshed with the first gear, a second driving motor is fixedly installed on the fixing plate, a driving rod is fixedly connected to the output end of the second driving motor, a second small bevel gear is fixedly installed on the end of the driving rod away from the second driving motor, a plurality of second supporting legs are fixedly installed on the fixing plate, a second sliding rod is fixedly installed on the second supporting leg, a clamping plate is slidingly sleeved on the outer surface of the second sliding rod, two groups of second fixing rods are fixedly installed on the clamping plate, a universal ball is fixedly installed on the bottom of the second fixing rod, a plurality of rectangular grooves are opened on the fixing plate, and the The universal ball is slidably installed in the rectangular groove, the second fixed rod is fixedly installed with a fixing clip, the fixing clip is fixedly installed with a first rack, the first rack is slidably installed with an end away from the fixing clip, a rack slide is fixedly installed on one side of the rack slide, the third fixed rod is fixedly installed on the one side of the rack slide, the third fixed rod is fixedly connected to the fixing plate, a rotating fixture is fixedly installed on the fixing plate, a third gear is rotatably installed above the rotating fixture, a second large bevel gear is rotatably installed below the rotating fixture, the second large bevel gear is fixedly connected to the third gear, the second large bevel gear is meshed with the second small bevel gear, and the third gear is meshed with the first rack.

Preferably, the clamping plate is provided with an anti-slip rubber strip.

Preferably, a plurality of fixing legs are fixedly connected to both sides of the first supporting legs, and the fixing legs are fixedly connected between the plurality of first supporting legs.

Preferably, a base is installed at the bottom of the first supporting leg.

Beneficial Effects

The utility model provides a fixing mechanism for steel structure welding. Compared with the prior art, it has the following beneficial effects:

When working, the table starts the switch, so that the first drive motor drives the first small bevel gear and the first large bevel gear to rotate, so that the angle of the adjustment mechanism can be fine-tuned without manual rotation, saving time. When fixing the steel plate, the second motor is started, and the drive rod drives the second small bevel gear and the second large bevel gear to rotate, and the second bevel gear drives the third gear to rotate, and the third gear drives the first rack to move relative to each other, so that the clamping plate can be clamped to the object relatively, so that the staff does not need to use both hands to fix the steel plate when welding, and can just use welding tools for welding, which greatly improves work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a top view of the main structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the main body of the utility model;

Figure 3 is a bottom view of the main body of the utility model;

Fig. 4 is a schematic diagram of the structure of the practical adjustment mechanism;

FIG. 5 is a schematic diagram of the practical adjustment mechanism from another perspective.

In the figure: 1, table; 4, first supporting leg; 5, clamping plate; 6, first driving motor; 7, first small bevel gear; 8, first large bevel gear; 9, switch; 10, first gear; 11, second rack; 12, rotating fixture; 13, fixing clamp; 14, second driving motor; 15, second supporting leg; 16, fixing plate; 17, first slide bar; 18, first rack; 19, second fixing rod; 20, second slide bar; 21, rectangular groove; 22, rack slide clamp; 23, universal ball; 25, third gear; 26, driving rod; 27, second large bevel gear; 28, second small bevel gear; 29, third fixing rod; 30, second rack; 31, fixing leg; 32, base.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5. The utility model provides a technical solution: a fixing mechanism for steel structure welding, including a table 1, an adjusting mechanism fixedly installed inside the table 1, a first drive motor 6 and a first supporting leg 4 are installed at the bottom of the table 1, the first drive motor 6 is fixedly connected to a first small bevel gear 7, a first large bevel gear 8 is rotatably installed at the bottom of the table 1, a plurality of first gears 10 are rotatably installed inside the table 1, the first small bevel gear 7 and the first large bevel gear 8 are meshed with each other, the first large bevel gear 8 is fixedly connected to the first gear 10, and a switch 9 is fixedly installed on one side of the table 1.

Start the switch 9, so that the first drive motor drives the first small bevel gear 7 and the first large bevel gear 8 to rotate, so that the angle of the adjustment mechanism can be fine-tuned. The adjustment mechanism can clamp the object, making it more convenient for workers to operate.

Further, the adjustment mechanism includes a fixed plate 16, a second rack 11 is installed on one side of the fixed plate 16, the second rack 11 is meshed with the first gear 10, a second drive motor 14 is fixedly installed on the fixed plate 16, a drive rod 26 is fixedly connected to the output end of the second drive motor 14, a second small bevel gear 28 is fixedly installed on the end of the drive rod 26 away from the second drive motor 14, a plurality of second support legs 15 are fixedly installed on the fixed plate 16, a second slide bar 20 is fixedly installed on the second support leg 15, a clamping plate 5 is slidably sleeved on the outer surface of the second slide bar 20, and the clamping plate 5 is fixedly mounted on the clamping plate Two groups of second fixed rods 19 are fixedly installed, a universal ball 23 is fixedly installed at the bottom of the second fixed rod 19, a plurality of rectangular grooves 21 are opened on the fixed plate 16, the universal ball 23 is slidably installed inside the rectangular groove 21, a fixed clamp 13 is fixedly installed on the second fixed rod 19, a first rack 18 is fixedly installed on the fixed clamp 13, a rack slide 22 is slidably installed on the end of the first rack 18 away from the fixed clamp 13, a third fixed rod 29 is fixedly installed on one side of the rack slide 22, the third fixed rod 29 is fixedly connected to the fixed plate 16, a rotating fixture 12 is fixedly installed on the fixed plate 16, a third gear 25 is rotatably installed above the rotating fixture 12, a second large bevel gear 27 is rotatably installed below the rotating fixture 12, the second large bevel gear 27 is fixedly connected to the third gear 25, the second large bevel gear 27 is meshed with the second small bevel gear 28, and the third gear 25 is meshed with the first rack 18.

When the second motor 14 is started, the driving rod 26 drives the second small bevel gear 28 and the second large bevel gear 27 to rotate, the second bevel gear 27 drives the third gear 25 to rotate, and the third gear 25 drives the first rack 18 to move relative to each other, so that the splint 5 can clamp the object relatively. To prevent the stability of the splint 5 from being low, the second fixed rod 19 under the splint 5 will slide and be installed with the second fixed rod 19 and the universal ball 23. When the splint 5 moves, the universal ball 23 will slide inside 21 to reduce friction. The third fixed rod 29 will fix the rack slide 22, and the rack slide 22 will limit the first rack 18, so that the first rack 18 can move in a specific direction without manual control, saving manpower.

Furthermore, the clamping plate 5 is provided with an anti-slip rubber strip.

Furthermore, a plurality of fixing legs 31 are fixedly connected to both sides of the first supporting legs 4 , and the fixing legs 31 are fixedly connected between the plurality of first supporting legs 4 .

Furthermore, a base 32 is installed at the bottom of the first supporting leg 4 to increase stability.

Working principle: when working, the table 1 starts the switch 9, so that the first driving motor drives the first small bevel gear 7 and the first large bevel gear 8 to rotate, so that the angle of the adjustment mechanism can be fine-tuned. When the second motor 14 in the adjustment mechanism is used, the driving rod 26 drives the second small bevel gear 28 and the second large bevel gear 27 to rotate, and the second bevel gear 27 drives the third gear 25 to rotate, and the third gear 25 drives the first rack 18 to move relative to each other, so that the splint 5 can clamp the object relatively. In order to prevent the stability of the splint 5 from being low, the second fixing rod 19 under the splint 5 will slide and be installed with the second fixing rod 19 and the universal ball 23. When the splint 5 moves, the universal ball 23 will slide inside 21 to reduce friction. The third fixing rod 29 will fix the rack slide 22, and the rack slide 22 will limit the first rack 18, so that the first rack 18 can move in a specific direction without manual control, saving manpower.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a fixed establishment is used in steel construction welding, includes table (1), its characterized in that: the novel intelligent table is characterized in that an adjusting mechanism is fixedly installed inside the table (1), a first driving motor (6) and a first supporting leg (4) are installed at the bottom of the table (1), a first small bevel gear (7) is fixedly connected with the first driving motor (6), a first large bevel gear (8) is rotatably installed at the bottom of the table (1), a first gear (10) is rotatably installed inside the table (1), the first small bevel gear (7) and the first large bevel gear (8) are meshed with each other, the first large bevel gear (8) is fixedly connected with the first gear (10), and a switch (9) is fixedly installed on one side of the table (1).

2. The fixing mechanism for welding steel structures according to claim 1, wherein: the adjusting mechanism comprises a fixed plate (16), a second rack (11) is arranged on one side of the fixed plate (16), the second rack (11) is meshed with the first gear (10) mutually, a second driving motor (14) is fixedly arranged on the fixed plate (16), a driving rod (26) is fixedly connected with the output end of the second driving motor (14), a second small bevel gear (28) is fixedly arranged at one end of the driving rod (26) far away from the second driving motor (14), a plurality of second supporting legs (15) are fixedly arranged on the fixed plate (16), a second sliding rod (20) is fixedly arranged on the second supporting legs (15), a clamping plate (5) is sleeved on the outer surface of the second sliding rod (20) in a sliding mode, two groups of second fixing rods (19) are fixedly arranged on the clamping plate (5), a plurality of rectangular grooves (21) are formed in the fixed bottom of the fixed plate (16), a plurality of rectangular grooves (23) are slidably arranged in the inner portions (21), a plurality of second sliding rods (20) are fixedly arranged on the second supporting legs (15), a plurality of rectangular grooves (19) are fixedly arranged on the clamping plate (19), one end (13) is fixedly arranged on the second sliding rod (13), a plurality of the first sliding rods (13) and one end (13) is fixedly arranged on the second sliding rod (13), the rack sliding frame is characterized in that a third fixing rod (29) is fixedly arranged on one side of the rack sliding frame (22), the third fixing rod (29) is fixedly connected with the fixing plate (16), a rotary fixing device (12) is fixedly arranged on the fixing plate (16), a third gear (25) is rotatably arranged above the rotary fixing device (12), a second large conical gear (27) is rotatably arranged below the rotary fixing device (12), the second large conical gear (27) is fixedly connected with the third gear (25), the second large conical gear (27) is meshed with a second small conical gear (28), and the third gear (25) is meshed with the first rack (18).

3. The fixing mechanism for welding steel structures according to claim 2, wherein: and the clamping plate (5) is provided with an anti-slip rubber strip.

4. The fixing mechanism for welding steel structures according to claim 1, wherein: the two sides of the first supporting legs (4) are fixedly connected with a plurality of fixing legs (31), and the fixing legs (31) are fixedly connected between the first supporting legs (4).

5. The fixing mechanism for welding steel structures according to claim 4, wherein: the base (32) is arranged at the bottom of the first supporting leg (4).