Special welding auxiliary tooling for steel structure

Abstract

The utility model relates to a special welding auxiliary tooling for steel structure, which belongs to the technical field of steel structure welding, including a working base, a protective box fixedly connected to the top of the working base, a protective plate fixedly connected to the inner wall of the working base, two slide bars slidably connected to the inner wall of the working base, the tops of the slide bars are fixedly connected to clamping plates, a steel structure body is arranged between the clamping plates, a steering mechanism is arranged inside the clamping plates, and the inner wall of the working base is fixedly connected to the protective plate. The beneficial effect of the utility model is that when the steering of the steel structure body needs to be adjusted, the second servo motor can be started, and the rotation of the output shaft of the second servo motor can drive the rotation of the driving gear, and then drive the rotation of the driven gear, so as to realize the rotation of the rotating seat, and then the steering of the steel structure body can be adjusted according to the actual welding requirements, so as to meet the multi-directional welding requirements of the steel structure body.

Description

Technical Field

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

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0003] After searching, a Chinese patent discloses a steel structure welding auxiliary tooling for civil construction (authorization announcement number CN217045174U), including a placement plate body and two fixed plates, a placement groove is opened on the top of the placement plate body, and a plurality of locking springs are fixedly connected to the inner side wall of the placement groove, and a plurality of locking springs are fixedly connected to the locking plate at one end away from the side wall of the placement groove, and a mounting long plate is arranged directly above the placement groove, and a reciprocating driving member is fixedly connected to the left and right side walls of the mounting long plate. Although the patented technology can change its position by driving the mounting long plate, so that the mounting opening is located above the main steel where the steel needs to be welded, it is ensured that the bottom of the welded steel is in contact with the upper surface of the main steel. During the welding process, there is no need for the staff to limit the position of the steel, and the position to be welded can be conveniently adjusted, thereby improving the welding accuracy and having strong practicality.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that the above steel structure welding auxiliary tooling cannot adjust the steering of the steel structure main body, and thus cannot meet the multi-directional welding work. In addition, the above welding area is exposed to the outside. When the steel structure is welded, welding slag splashing and the like will occur, thus posing a certain threat to the safety of non-operating personnel around. Utility Model Content

[0005] In view of the problems in the prior art: the above-mentioned steel structure welding auxiliary tooling cannot adjust the steering of the steel structure main body, and thus cannot meet the multi-directional welding work, and the above-mentioned welding area is exposed to the outside. When the steel structure is welded, welding slag splashing and the like will occur, which will pose a certain threat to the safety of non-operating staff around. The main purpose of the utility model is to provide a special welding auxiliary tooling for steel structures.

[0006] The technical solution of the utility model is as follows: a special welding auxiliary tooling for steel structure comprises a working base, the top of the working base is fixedly connected with a protective box, the inner wall of the working base is fixedly connected with a protective plate, the inner wall of the working base is slidably connected with two slide bars, the top ends of the slide bars are fixedly connected with clamping plates, a steel structure body is arranged between the clamping plates, a steering mechanism is arranged inside the clamping plates, the inner wall of the working base is fixedly connected with a protective plate, and a collecting mechanism is arranged inside the working base and below the protective plate.

[0007] By adopting the above technical solution and adding a protective box on the working base, the range of welding slag ejection from the main body of the steel structure can be reduced, thereby making the welding slag more concentrated, making it easier for workers to clean it up, and preventing the welding slag from ejecting.

[0008] As a preferred embodiment, the steering mechanism includes a second servo motor fixedly mounted on the outside of one of the clamping plates, a driving gear being fixedly connected to the outside of the output shaft of the second servo motor, a rotating seat being rotatably connected to the inside of each of the clamping plates, a rotating shaft being fixedly connected to the central axis of one of the rotating seats, a driven gear being fixedly connected to one end of the rotating shaft away from the steel structure body, and the driving gear being meshingly connected to the driven gear.

[0009] By adopting the above technical solution, the rotation of the output shaft of the second servo motor can drive the rotation of the driving gear, and then drive the rotation of the driven gear, so that the rotation of the rotating seat can be realized, and then the steering of the steel structure body can be adjusted according to actual welding requirements, thereby meeting the multi-directional welding requirements of the steel structure body.

[0010] As a preferred embodiment, the collecting mechanism includes two transmission rollers rotatably connected to the inside of a working base, a transmission belt is connected between the two transmission rollers, a discharge trough used in conjunction with the transmission belt is provided inside the working base, a third servo motor is fixedly installed on the outside of the working base, and the output shaft of the third servo motor extends to the inside of the working base and is fixedly connected to the transmission rollers.

[0011] By adopting the above technical solution, the rotation of the output shaft of the third servo motor can drive the rotation of the transmission roller, and then drive the rotation of the transmission belt. The fallen welding slag can be transported by the transmission belt, and the welding slag can be collected and processed in a centralized manner through the setting of the discharge chute.

[0012] As a preferred embodiment, the protective plate is slidably connected to a catch plate inside, an electric telescopic rod is fixedly installed on the outside of the working base, and the piston rod of the electric telescopic rod extends to the inside of the working base and is fixedly connected to the catch plate.

[0013] By adopting the above technical solution, the protective plate can prevent the high-temperature welding slag from damaging the transmission belt, thereby increasing the service life of the transmission belt.

[0014] As a preferred embodiment, the working base is internally rotatably connected with a bidirectional screw rod, the sliding bars are threadedly connected to the bidirectional screw rod, the working base is internally fixedly connected with a fixed rod, the fixed rods are slidably connected to the sliding bars, and a first servo motor is fixedly installed on the outside of the working base, and the output shaft of the first servo motor extends to the interior of the working base and is fixedly connected to the bidirectional screw rod.

[0015] By adopting the above technical solution, the rotation of the output shaft of the first servo motor can drive the rotation of the bidirectional screw rod, thereby driving the two clamping plates to move towards or oppositely, and then the distance between the two clamping plates can be adjusted according to the length of the steel structure body.

[0016] As a preferred embodiment, an inner groove is opened inside the rotating seat, the top end of the clamping plate is threadedly connected with a screw, the bottom end of the screw is fixedly connected with a resistance block, the resistance block is in resistance with the top of the steel structure body, and a closed door is hinged inside the protective box.

[0017] By adopting the above technical solution, the abutment block is moved downward so that it always abuts against the top of the steel structure body, thereby reducing the shaking of the steel structure body during welding.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] 1. In the utility model, by adding a protective box on the working base, the range of the welding slag bursting of the steel structure main body can be reduced, so that the welding slag is more concentrated, which is convenient for the staff to clean up. At the same time, it can avoid the bursting caused by the welding slag and avoid the staff and non-operating personnel from being injured.

[0020] 2. In the utility model, when the steering of the steel structure body needs to be adjusted, the second servo motor can be started. The rotation of the output shaft of the second servo motor can drive the rotation of the driving gear, and then drive the rotation of the driven gear, so as to realize the rotation of the rotating seat, and then the steering of the steel structure body can be adjusted according to the actual welding requirements, so as to meet the multi-directional welding requirements of the steel structure body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This is a rear view of the utility model;

[0024] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0025] Legend: 1. Working base; 2. Protective plate; 3. Catching plate; 4. Electric telescopic rod; 5. Protective box; 6. Steel structure body; 7. Clamping plate; 8. First servo motor; 9. Second servo motor; 10. Driving gear; 11. Rotating shaft; 12. Driven gear; 13. Slide bar; 14. Rotating seat; 15. Feed chute; 16. Transmission roller; 17. Transmission belt; 18. Bidirectional lead screw; 19. Screw; 20. Third servo motor; 21. Fixed rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0027] Reference Figure 1-4 A special welding auxiliary tooling for steel structure includes a working base 1, a protective box 5 is fixedly connected to the top of the working base 1, a protective plate 2 is fixedly connected to the inner wall of the working base 1, two slide bars 13 are slidably connected to the inner wall of the working base 1, and the tops of the slide bars 13 are fixedly connected to clamping plates 7, a steel structure body 6 is arranged between the clamping plates 7, a steering mechanism is arranged inside the clamping plates 7, the inner wall of the working base 1 is fixedly connected to the protective plate 2, and a collecting mechanism is arranged inside the working base 1 and below the protective plate 2.

[0028] When in use, by adding a protective box 5 on the working base 1, the range of the welding slag bursting of the steel structure body 6 can be reduced, so that the welding slag is more concentrated, which is convenient for the staff to clean up. At the same time, it can avoid the bursting caused by the welding slag and prevent the staff and non-operating personnel from being injured. Through the setting of the steering mechanism, the steering of the steel structure body 6 can be adjusted according to the actual welding requirements, thereby improving the practicality of the device.

[0029] Reference Figure 2The steering mechanism includes a second servo motor 9 fixedly mounted on the outside of one of the clamping plates 7, a driving gear 10 is fixedly connected to the outside of the output shaft of the second servo motor 9, a rotating seat 14 is rotatably connected to the inside of the clamping plates 7, a rotating shaft 11 is fixedly connected to the central axis of one of the rotating seats 14, a driven gear 12 is fixedly connected to the end of the rotating shaft 11 away from the steel structure body 6, and the driving gear 10 is meshed with the driven gear 12.

[0030] When the steering of the steel structure body 6 needs to be adjusted, the second servo motor 9 can be started. The rotation of the output shaft of the second servo motor 9 can drive the rotation of the driving gear 10, and then drive the rotation of the driven gear 12, so that the rotation of the rotating seat 14 can be realized, and then the steering of the steel structure body 6 can be adjusted according to the actual welding requirements, so as to meet the multi-directional welding requirements of the steel structure body 6.

[0031] Reference Figure 3 The collecting mechanism includes two transmission rollers 16 rotatably connected to the inside of the working base 1, a transmission belt 17 is transmission-connected between the two transmission rollers 16, a material discharge chute 15 used in conjunction with the transmission belt 17 is opened inside the working base 1, and a third servo motor 20 is fixedly installed on the outside of the working base 1, and the output shaft of the third servo motor 20 extends to the inside of the working base 1 and is fixedly connected to the transmission roller 16.

[0032] When in use, the rotation of the output shaft of the third servo motor 20 can drive the rotation of the transmission roller 16, and then drive the rotation of the transmission belt 17. The fallen welding slag can be transported by the transmission belt 17, and the setting of the discharge chute 15 can collect and process the welding slag in a centralized manner, thereby reducing the time for staff to clean the welding slag.

[0033] Reference Figure 1 The protective plate 2 is slidably connected to the inside with a catch plate 3, and an electric telescopic rod 4 is fixedly installed on the outside of the working base 1. The piston rod of the electric telescopic rod 4 extends to the inside of the working base 1 and is fixedly connected to the catch plate 3.

[0034] When in use, the pushing plate 3 can be moved by extending and retracting the piston rod of the electric telescopic rod 4, so that the welding slag dropped onto the protective plate 2 can be collected. After the welding slag is cooled to normal temperature, the cooled welding slag is pushed onto the transmission belt 17 through the pushing plate 3. Through the action of the protective plate 2, the high-temperature welding slag can be prevented from damaging the transmission belt 17, thereby increasing the service life of the transmission belt 17.

[0035] Reference Figure 2The working base 1 is internally rotatably connected with a bidirectional screw rod 18, and the slide bars 13 are all threadedly connected to the bidirectional screw rod 18. The working base 1 is internally fixedly connected with a fixed rod 21, and the fixed rod 21 is slidably connected to the slide bars 13. A first servo motor 8 is fixedly installed on the outside of the working base 1, and the output shaft of the first servo motor 8 extends to the inside of the working base 1 and is fixedly connected to the bidirectional screw rod 18.

[0036] When in use, the rotation of the output shaft of the first servo motor 8 can drive the rotation of the bidirectional screw rod 18, and then drive the two clamping plates 7 to move toward or oppositely, and through the setting of the fixed rod 21, the clamping plate 7 can be made more stable during the movement, and then the distance between the two clamping plates 7 can be adjusted according to the length of the steel structure body 6, so as to realize the clamping operation of steel structure bodies 6 of different sizes, thereby improving the applicability of the device.

[0037] Reference Figure 4 The inside of the rotating seat 14 is provided with an inner groove, the top of the clamping plate 7 is threadedly connected with a screw 19, the bottom end of the screw 19 is fixedly connected with a resistance block, the resistance block is in resistance with the top of the steel structure body 6, and the inside of the protective box 5 is hinged with a closed door.

[0038] When in use, the rotation of the screw rod 19 can drive the abutment block to move downward, so that it always abuts against the top of the steel structure body 6, thereby reducing the shaking of the steel structure body 6 during the welding process.

[0039] Working principle: First, open the closed door and start the first servo motor 8. The rotation of the output shaft of the first servo motor 8 can drive the rotation of the bidirectional screw rod 18, and then drive the two clamping plates 7 to move toward or oppositely. The setting of the fixing rod 21 can make the clamping plate 7 more stable during the movement, and then the distance between the two clamping plates 7 can be adjusted according to the length of the steel structure body 6 to achieve the clamping operation of steel structure bodies 6 of different sizes, thereby improving the applicability of the device. Tightening the screw rod 19 can drive the resistance block to move downward so that it always resists the top of the steel structure body 6, thereby reducing the shaking of the steel structure body 6 during the welding process. When the steering is adjusted, the second servo motor 9 can be started. The rotation of the output shaft of the second servo motor 9 can drive the rotation of the driving gear 10, and then drive the rotation of the driven gear 12, so that the rotation of the rotating seat 14 can be realized, and then the steering of the steel structure body 6 can be adjusted according to the actual welding requirements, so as to meet the multi-directional welding requirements of the steel structure body 6. The rotation of the output shaft of the third servo motor 20 can drive the rotation of the transmission roller 16, and then drive the rotation of the transmission belt 17. The fallen welding slag is transported by the transmission belt 17, and through the setting of the discharge chute 15, the welding slag can be collected and processed in a centralized manner, and the time for staff to clean the welding slag can be reduced.

[0040] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A special welding auxiliary tool for steel structure, comprising a working base (1), characterized in that: The top of the working base (1) is fixedly connected to a protection box (5), the inner wall of the working base (1) is fixedly connected to a protection plate (2), the inner wall of the working base (1) is slidably connected to two slide bars (13), the tops of the slide bars (13) are fixedly connected to clamping plates (7), a steel structure body (6) is arranged between the clamping plates (7), a steering mechanism is arranged inside the clamping plates (7), the inner wall of the working base (1) is fixedly connected to the protection plate (2), and a collecting mechanism is arranged inside the working base (1) and below the protection plate (2).

2. The special welding auxiliary tooling for steel structure according to claim 1 is characterized in that: The steering mechanism comprises a second servo motor (9) fixedly mounted on the outside of one of the clamping plates (7); a driving gear (10) is fixedly connected to the outside of the output shaft of the second servo motor (9); a rotating seat (14) is rotatably connected to the inside of each of the clamping plates (7); a rotating shaft (11) is fixedly connected to the central axis of one of the rotating seats (14); a driven gear (12) is fixedly connected to one end of the rotating shaft (11) away from the steel structure body (6); and the driving gear (10) is meshingly connected to the driven gear (12).

3. The special welding auxiliary tooling for steel structure according to claim 1 is characterized in that: The collecting mechanism comprises two transmission rollers (16) rotatably connected to the inside of a working base (1); a transmission belt (17) is connected to the two transmission rollers (16); a material discharge chute (15) for use with the transmission belt (17) is provided inside the working base (1); a third servo motor (20) is fixedly mounted on the outside of the working base (1); an output shaft of the third servo motor (20) extends to the inside of the working base (1) and is fixedly connected to the transmission roller (16).

4. The special welding auxiliary tool for steel structure according to claim 1 is characterized in that: The interior of the protective plate (2) is slidably connected to a catch plate (3), and the outer side of the working base (1) is fixedly mounted with an electric telescopic rod (4), the piston rod of the electric telescopic rod (4) extends into the interior of the working base (1) and is fixedly connected to the catch plate (3).

5. The special welding auxiliary tool for steel structure according to claim 1 is characterized in that: The working base (1) is internally rotatably connected with a bidirectional screw rod (18), the slide bars (13) are all threadedly connected to the bidirectional screw rod (18), the working base (1) is internally fixedly connected with a fixing rod (21), the fixing rod (21) is slidably connected to the slide bars (13), and a first servo motor (8) is fixedly installed on the outside of the working base (1), the output shaft of the first servo motor (8) extends to the inside of the working base (1) and is fixedly connected to the bidirectional screw rod (18).

6. The special welding auxiliary tooling for steel structure according to claim 2 is characterized in that: The rotating seat (14) is provided with an inner groove inside, the top end of the clamping plate (7) is threadedly connected with a screw rod (19), the bottom end of the screw rod (19) is fixedly connected with a resistance block, the resistance block is in resistance with the top end of the steel structure body (6), and the protection box (5) is internally hinged with a closed door.

Images