CN217942357U

CN217942357U - Steel structure welding tool

Info

Publication number: CN217942357U
Application number: CN202221857739.0U
Authority: CN
Inventors: 王红镰
Original assignee: Shicheng County Xinshun Decoration Engineering Co ltd
Current assignee: Shicheng County Xinshun Decoration Engineering Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-02
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a steel structure welding apparatus relates to steel structure welding technical field, the utility model overcomes current when welding the steel construction among the prior art, because fixed effect is unstable to lead to the steel construction to rock when the welding to reduce the problem of welding effect, now propose following scheme: it includes the welding bench, the welding bench lower part sets up the bottom plate, welding bench top installation roof-rack, the symmetry be equipped with the operation panel on the welding bench, the rack is connected to the operation panel bottom, rack bottom sliding joint in the welding bench, the symmetry set up two first pivots on the welding bench, first pivot runs through and rotates the connection welding bench, first gear is connected to first pivot top, first gear rotates and connects and mesh rack, first pivot sub-unit connection second gear, first pivot bottom rotates and connects in the bottom plate, welding bench mesa bottom installation motor, the power take off end rigid coupling third gear of motor. The utility model discloses a promote the stability of steel construction when the welding.

Description

Steel structure welding tool

Technical Field

The utility model relates to a steel structure welding technical field especially relates to a steel structure welding apparatus.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all members or parts are usually connected by welding seams, bolts or rivets, and the steel structure is easy to rust because of light dead weight and simple and convenient to construct and is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like, and a common steel structure needs rust removal, galvanization or coating and needs regular maintenance.

In steel structural member, the welding occupies very big work proportion, and when welding the steel construction, because fixed effect is unstable leads to the steel construction to rock when the welding current to reduce welding effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that when the existing steel structure is welded, the steel structure shakes during welding due to unstable fixing effect, thereby reducing the welding effect, and in order to solve the technical problem, a steel structure welding tool is provided, which comprises a welding table;

the lower part of the welding table is provided with a bottom plate, the top of the welding table is provided with a top frame, operation tables are symmetrically arranged on the welding table, the bottom of each operation table is connected with a rack, and the bottom of each rack is connected with the welding table in a sliding manner;

the welding table is symmetrically provided with two first rotating shafts, the first rotating shafts penetrate through and are rotatably connected with the welding table, the tops of the first rotating shafts are connected with first gears, the first gears are rotatably connected with and meshed with racks, the lower parts of the first rotating shafts are connected with second gears, the bottoms of the first rotating shafts are rotatably connected with a bottom plate, the bottom of the table top of the welding table is provided with a motor, the power output end of the motor is fixedly connected with a third gear, the right side of the motor is provided with a second rotating shaft, the second rotating shaft is connected with a fourth gear, the third gear is rotatably connected with and meshed with the second gear and the fourth gear, and the fourth gear is rotatably connected with and meshed with the third gear and the second gear;

and a fixing mechanism is arranged above the operating platform.

Preferably, the fixing mechanism comprises an air cylinder installed at the top of the top frame, the telescopic end of the air cylinder is connected with a pressing plate, two sides of the top of one side, away from the operating platform, of the operating platform are connected with side plates, fixing plates are slidably connected onto the side plates, springs are connected to the bottoms of the fixing plates, and the bottoms of the springs are connected with the operating platform.

Preferably, a ratchet wheel is connected to the first rotating shaft, and a pawl is mounted on the inner side wall of the welding table and abuts against the ratchet wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first gear engagement rack of both sides drives the operation panel relative motion of both sides, makes and needs welded steel construction to press close to.

Wherein, through ratchet cooperation pawl, can prevent that first pivot from appearing the reversal for operation panel reverse motion leads to the steel construction displacement to appear in welding process.

The cylinder is started to drive the pressing plate to move downwards, the steel structure is compressed through the pressing plate, and the steel structure is prevented from displacement in the welding process, so that the steel structure is more stable in welding.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a top view of the middle ratchet connection structure of the present invention.

Reference numbers in the figures: 1. a welding table; 11. a base plate; 2. a top frame; 3. an operation table; 31. a side plate; 4. a rack; 5. a first rotating shaft; 51. a first gear; 52. a second gear; 53. a ratchet wheel; 6. a motor; 7. a third gear; 8. a second rotating shaft; 81. a fourth gear; 9. a pawl; 10. a fixing plate; 12. a spring; 13. a cylinder; 14. and (7) pressing a plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-2, a welding tool for steel structure includes a welding table 1;

the welding device is characterized in that a bottom plate 11 is arranged at the lower part of the welding table 1, a top frame 2 is arranged at the top of the welding table 1, operation tables 3 are symmetrically arranged on the welding table 1, a rack 4 is connected to the bottoms of the operation tables 3, and the bottoms of the rack 4 are connected to the welding table 1 in a sliding mode;

the welding table is characterized in that two first rotating shafts 5 are symmetrically arranged on the welding table 1, the first rotating shafts 5 penetrate through and are rotatably connected with the welding table 1, the top of each first rotating shaft 5 is connected with a first gear 51, the first gear 51 is rotatably connected with and meshed with a rack 4, the lower part of each first rotating shaft 5 is connected with a second gear 52, the bottom of each first rotating shaft 5 is rotatably connected with a bottom plate 11, a motor 6 is mounted at the bottom of the table top of the welding table 1, the power output end of the motor 6 is fixedly connected with a third gear 7, a second rotating shaft 8 is arranged on the right side of the motor 6, a fourth gear 81 is connected onto the second rotating shaft 8, the third gear 7 is rotatably connected with and meshed with the second gear 52 and the fourth gear 81, and the fourth gear 81 is rotatably connected with and meshed with the third gear 7 and the second gear 52;

and a fixing mechanism is arranged above the operating platform 3.

For better welding, the utility model discloses still include fixed establishment is including installing in the cylinder 13 at 2 tops of roof-rack, clamp plate 14, both sides are connected to the flexible end of cylinder 13 one side top connection curb plate 31 that operation panel 3 kept away from each other, slide on the curb plate 31 and connect fixed plate 10, fixed plate 10 bottom coupling spring 12, operation panel 3 is connected to spring 12 bottom. The first rotating shaft 5 is connected with a ratchet wheel 53, a pawl 9 is installed on the inner side wall of the welding table 1, and the pawl 9 abuts against the ratchet wheel 53.

The working principle is as follows: the utility model discloses a steel construction that will need the welded is placed respectively on both sides operation panel 3. Starting the motor 6 to drive the third gear 7 to rotate, wherein the third gear 7 is meshed with the left second gear 52 to drive the left first rotating shaft 5 to rotate; meanwhile, the third gear 7 is meshed with the fourth gear 81, the fourth gear 81 is meshed with the second gear 52 on the right side, the first rotating shaft 5 on the right side is driven to rotate reversely at the same time, the first gears 51 on the two sides are meshed with the racks 4, the operating tables 3 on the two sides are driven to move oppositely, and steel structures needing to be welded are made to be close to each other. Wherein, through ratchet 53 cooperation pawl 9, can prevent that first pivot 5 from appearing the reversal for operation panel 3 reverse motion leads to the displacement to appear in the steel construction welding process. The starting cylinder 13 drives the pressing plate 14 to move downwards, the steel structure is compressed through the pressing plate 14, the steel structure is prevented from being displaced in the welding process, and the steel structure is welded more stably.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious for those skilled in the art to apply the present invention. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a steel construction welding apparatus which characterized in that: comprises a welding table (1);

a bottom plate (11) is arranged at the lower part of the welding table (1), an upper frame (2) is installed at the top of the welding table (1), operation tables (3) are symmetrically arranged on the welding table (1), a rack (4) is connected to the bottoms of the operation tables (3), and the bottoms of the rack (4) are connected to the welding table (1) in a sliding mode;

the welding table is characterized in that two first rotating shafts (5) are symmetrically arranged on the welding table (1), the first rotating shafts (5) penetrate through and are rotatably connected with the welding table (1), the top of each first rotating shaft (5) is connected with a first gear (51), the first gears (51) are rotatably connected with and meshed with a rack (4), the lower parts of the first rotating shafts (5) are connected with second gears (52), the bottoms of the first rotating shafts (5) are rotatably connected with a bottom plate (11), a motor (6) is installed at the bottom of a table top of the welding table (1), a power output end of the motor (6) is fixedly connected with a third gear (7), a second rotating shaft (8) is arranged on the right side of the motor (6), a fourth gear (81) is connected onto the second rotating shaft (8), the third gear (7) is rotatably connected with and meshed with the second gear (52) and the fourth gear (81), and the fourth gear (81) is rotatably connected with and meshed with the third gear (7) and the second gear (52);

and a fixing mechanism is arranged above the operating platform (3).

2. The steel structure welding tool of claim 1, wherein: fixed establishment is including installing cylinder (13) at roof-rack (2) top, clamp plate (14), both sides are connected to the flexible end of cylinder (13) curb plate (31) are connected at one side top that operation panel (3) kept away from each other, sliding connection fixed plate (10) on curb plate (31), fixed plate (10) bottom coupling spring (12), operation panel (3) are connected to spring (12) bottom.

3. A steel structure welding tool as claimed in claim 1 or 2, wherein: the first rotating shaft (5) is connected with a ratchet wheel (53), a pawl (9) is installed on the inner side wall of the welding table (1), and the pawl (9) abuts against the ratchet wheel (53).