CN215902963U

CN215902963U - Welding device for steel structure

Info

Publication number: CN215902963U
Application number: CN202121921331.0U
Authority: CN
Inventors: 郭凯宁; 刘静荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-25
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a welding device for a steel structure, which comprises a base, wherein a telescopic rod is fixedly arranged above the base, a motor is fixedly arranged at the upper end of the telescopic rod, the output end of the motor horizontally faces one side of the center of the base and is connected with an Contraband-shaped plate, two ends of a Contraband-shaped plate face the center of the base, a threaded rod is fixedly arranged between one horizontal sides of Contraband-shaped plates, a first connecting block is fixedly sleeved at the lower end of the threaded rod, a second connecting block is sleeved at the upper end of the threaded rod in a sliding manner, nuts are matched and arranged on the threaded rods at the upper side and the lower side of the second connecting block, a connecting plate is fixedly arranged on the side wall of the first connecting block and the second connecting block, which is far away from the Contraband-shaped plate, a second groove is arranged at the other end of the connecting plate, and a clamping mechanism is inserted and connected in the second groove. The welding device for the steel structure can be used for rotary welding.

Description

Welding device for steel structure

Technical Field

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

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and has the advantages of high strength, light dead weight, good earthquake resistance, high industrialization degree, short construction period, strong plasticity, energy conservation, environmental protection and the like. Nowadays, steel structures are widely applied to the fields of super-high buildings and large-span space structures, such as various buildings, television towers, financial centers, gymnasiums, exhibition halls, large theaters, industrial plants and the like, and with the increasing bulkiness of steel structures, steel parts are inevitably required to be hoisted and welded, so the welding amount of the steel structures is increasing.

In the welding operation of current steel construction, generally the people is fixed for, and the staff need continuous upset steel in welding process, because steel quality is great, not only intensity of labour is great through artifical upset, and work efficiency is low, also separates between two steel when rotating easily, influences welding quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a welding device for a steel structure, which can be used for rotary welding and has high welding quality.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a welding set for steel construction, the on-line screen storage device comprises a base, the fixed telescopic link that is equipped with in base top, the fixed motor that is equipped with in telescopic link upper end, motor output end level towards base center one side and connect and be equipped with Contraband word shaped plate, Contraband word shaped plate both ends towards the base center, Contraband word shaped plate level one side between the fixed threaded rod that is equipped with, the fixed cover of threaded rod lower extreme connect and be equipped with connecting block one, threaded rod upper end slip cup joint be equipped with connecting block two, connecting block two about the threaded rod of both sides on the cooperation be equipped with the nut, connecting block one with connecting block two keep away from the fixed connecting plate that is equipped with of lateral wall of Contraband word shaped plate, the connecting plate other end be equipped with recess two, two interpolation of recess connect and be equipped with fixture.

Compared with the prior art, the utility model has the advantages that: the welding device for the steel structure can clamp the steel structure to be welded between the clamping mechanisms, and the steel structure can rotate through the cooperation of the motor, so that the labor force is saved, and the welding efficiency and the welding quality are improved.

As an improvement, the upper surface of the base between the two telescopic rods inclines downwards towards one side, so that scraps generated during welding fall into the lower side along with the inclined surface.

As the improvement, the telescopic link include the pole one of being connected with the base and slide and cup joint the pole two in pole one, a pole lateral wall evenly be equipped with a plurality of through-holes, two below lateral walls of pole be equipped with the recess one that corresponds with the through-hole, recess one bottom be equipped with the spring, the spring other end connect be equipped with through-hole complex locating piece, can adjust the height of telescopic link through pressing the locating piece, can adjust the direction of telescopic link top motor through dwang two.

As an improvement, the clamping mechanism comprises a trapezoidal body matched with the second groove, the lower end of the trapezoidal body is connected with a clamping block, the width of the upper end of the trapezoidal body is smaller than that of the opening of the second groove, the width of the lower end of the trapezoidal body is larger than that of the opening of the second groove, and the clamping mechanism is tightly inserted in the second groove.

As an improvement, the two clamping blocks positioned on the same side are mutually symmetrical, the clamping blocks are provided with various shapes, and the corresponding clamping blocks can be used according to the shape of a steel structure needing to be welded.

As an improvement, the two adjacent side walls of the clamping blocks positioned on the same side are provided with anti-skid lines, so that the steel structure is prevented from moving, and the steel structure is firmly clamped between the clamping blocks.

Drawings

FIG. 1 is a schematic structural view of a welding apparatus for steel structures according to the present invention.

FIG. 2 is a schematic structural view of a clamping block of the welding device for steel structures according to the present invention.

As shown in the figure: 1. a base; 2. a telescopic rod; 3. a through hole; 4. a first groove; 5. a spring; 6. positioning blocks; 7. a motor; 8. contraband letter shaped plate; 9. a threaded rod; 10. a first connecting block; 11. a second connecting block; 12. a nut; 13. a connecting plate; 14. a second groove; 15. a clamping mechanism; 16. a trapezoidal body; 17. and (5) clamping blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine attached figure 1 and attached figure 2, a welding set for steel construction, including base 1, fixed telescopic link 2 that is equipped with in base 1 top, 2 upper ends of telescopic link fixed motor 7 that is equipped with, telescopic link 2 include the pole one of being connected with base 1 and slide and cup joint the pole two in pole one, pole a lateral wall evenly be equipped with a plurality of through-holes 3, pole two below lateral walls be equipped with the recess one 4 that corresponds with through-hole 3, 4 bottoms of recess be equipped with

spring

5, 5 other end connection of spring be equipped with through-hole 3 complex locating piece 6, through pressing down locating piece 6 upper and lower carriage release lever two can adjust the height of telescopic link 2, through the direction of the motor 7 of two adjustment telescopic link 2 tops of dwang.

7 output level of motor towards base 1 center one side and connect and be equipped with Contraband font board 8, 8 both ends of Contraband font board towards base 1 center, 8 horizontal one side of Contraband font board between the fixed threaded rod 9 that is equipped with, 9 lower extreme fixed cup joints and is equipped with connecting block 10, 9 upper ends of threaded rod slip the cup joint and be equipped with connecting block two 11, the threaded rod 9 of two 11 upper and lower both sides of connecting block on the cooperation be equipped with nut 12, adjust the distance between connecting block two 11 and connecting block 10 through rotating nut 12.

The side wall of Contraband font board 8 is kept away from to connecting block one 10 and connecting block two 11 fixed connecting plate 13 that is equipped with, the connecting plate 13 other end be equipped with recess two 14, recess two 14 in peg graft and be equipped with fixture 15 for the steel construction is in order to facilitate the operation in the centre gripping.

The clamping mechanism 15 comprises a trapezoidal body 16 matched with the second groove 14, the lower end of the trapezoidal body 16 is connected with a clamping block 17, the width of the upper end of the trapezoidal body 16 is smaller than that of the opening of the second groove 14, and the width of the lower end of the trapezoidal body 16 is larger than that of the opening of the second groove 14, so that the trapezoidal body 16 is tightly inserted into the second groove 14.

Two that lie in same side clamp splice 17 between mutual symmetry, clamp splice 17 be equipped with multiple shape, two relatively the adjacent lateral wall of clamp splice 17 be plane or the curved surface of arc inwards concave, can the steel construction of centre gripping different structures, the centre gripping is more stable.

The two adjacent side walls of the clamping blocks 17 which are positioned on the same side are provided with anti-skidding lines, so that the steel structure is prevented from moving, and the steel structure is firmly clamped between the clamping blocks 17.

The upper surface of the base 1 between the two telescopic rods 2 is inclined downwards towards one side, so that scraps produced during welding fall into the lower side along with the inclined surface.

In the concrete implementation of the utility model, the welding device for the steel structure is used for splicing two steel structures to be welded and placing the two steel structures on the base 1 for preliminary welding, adjusting the position of the clamping mechanism 15 above the telescopic rod 2 according to the position of the steel structures, adjusting the position of the rod II of the telescopic rod 2 by pressing the positioning block 6 and compressing the spring 5, because the side wall of the rod is provided with a plurality of through holes 3, the position of the clamping mechanism 15 can be adjusted by rotating the rod II, the spring 5 rebounds, the positioning block 6 extends out of the through holes 3, the position of the telescopic rod 2 is fixed, the motor 7 is arranged above the telescopic rod 2, the output end of the motor 7 is connected with the Contraband-shaped plate 8, the threaded rod 9 is arranged between the Contraband-shaped plates 8, the threaded rod 9 is provided with the first connecting block 10 and the second connecting block 11, one side of the first connecting block 10 and the second connecting block 11, which is far away from the Contraband-shaped plate 8, is provided with the second groove 14, and the clamping mechanism 15 is inserted in the second groove 14, fixture 15 includes with groove two 14 complex trapezoidal bodies 16, trapezoidal body 16 lower extreme connect and be equipped with clamp splice 17, place the steel construction respectively on the clamp splice 17 that is located the below, through the position of nut 12 adjustment connecting block two 11 on the rotation threaded rod 9, adjust the position of the clamp splice 17 that is located the top promptly, make two clamp splice 17 firmly grasp the steel construction, starter motor 7, Contraband word shaped plate 8 synchronous rotation, the steel construction in fixture 15 rotates, can carry out spin welding to the steel construction, reduce the labour, and welding efficiency is higher, welding quality is better.

Meanwhile, the width of the upper end of the trapezoid body 16 is smaller than the width of the opening of the second groove 14, and the width of the lower end of the trapezoid body 16 is larger than the width of the opening of the second groove 14, so that the trapezoid body 16 is tightly inserted into the second groove 14; the clamping blocks 17 are provided with various shapes, and the adjacent side walls of the two opposite clamping blocks 17 are plane or arc-shaped curved surfaces which are inwards concave, so that steel structures with different structures can be clamped, and the clamping is more stable; the adjacent side walls of the two clamping blocks 17 positioned on the same side are provided with anti-skid grains, so that the steel structure is prevented from moving, and the steel structure is firmly clamped between the clamping blocks 17; the upper surface of the base 1 between the two telescopic rods 2 is inclined downwards towards one side, so that scraps generated during welding fall into the lower side along with the inclined surface.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a welding set for steel construction, includes base (1), its characterized in that: base (1) top fixed telescopic link (2) that is equipped with, telescopic link (2) upper end fixed motor (7) that is equipped with, motor (7) output level towards base (1) center one side and connect and be equipped with Contraband word shaped plate (8), Contraband word shaped plate (8) both ends towards base (1) center, Contraband word shaped plate (8) level one side between fixed threaded rod (9) that is equipped with, threaded rod (9) lower extreme fixed cover connect and be equipped with connecting block one (10), threaded rod (9) upper end slip cap be equipped with connecting block two (11), threaded rod (9) of connecting block two (11) upper and lower both sides go up the cooperation and be equipped with nut (12), connecting block one (10) and connecting block two (11) keep away from lateral wall fixed connecting plate (13) of Contraband word shaped plate (8), connecting plate (13) other end be equipped with recess two (14), and a clamping mechanism (15) is inserted in the second groove (14).

2. The welding device for the steel structure according to claim 1, characterized in that: the upper surface of the base (1) positioned between the two telescopic rods (2) inclines downwards towards one side.

3. The welding device for the steel structure according to claim 1, characterized in that: the telescopic rod (2) comprises a first rod connected with the base (1) and a second rod sleeved in the first rod in a sliding mode, a plurality of through holes (3) are evenly formed in one side wall of the first rod, a first groove (4) corresponding to the through holes (3) is formed in the side wall below the second rod, a spring (5) is arranged at the bottom of the first groove (4), and a positioning block (6) matched with the through holes (3) is connected and arranged at the other end of the spring (5).

4. The welding device for the steel structure according to claim 1, characterized in that: the clamping mechanism (15) comprises a trapezoidal body (16) matched with the second groove (14), the lower end of the trapezoidal body (16) is connected with a clamping block (17), the width of the upper end of the trapezoidal body (16) is smaller than the width of the opening of the second groove (14), and the width of the lower end of the trapezoidal body is larger than the width of the opening of the second groove (14).

5. The welding device for the steel structure according to claim 4, wherein: the two clamping blocks (17) positioned on the same side are mutually symmetrical, and the clamping blocks (17) are provided with various shapes.

6. The welding device for the steel structure according to claim 4, wherein: the adjacent side walls of the two clamping blocks (17) positioned on the same side are provided with anti-skid grains.