CN217750016U

CN217750016U - Auxiliary seat for welding building steel structure

Info

Publication number: CN217750016U
Application number: CN202221846270.0U
Authority: CN
Inventors: 陈金海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-08
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an auxiliary seat for welding a building steel structure, which comprises a base device for supporting and fixing, wherein two rotating devices for rotating the steel structure are symmetrically arranged at two ends of the upper surface of the base device, a collecting device for recovering harmful gas generated during welding is arranged between the rotating devices, and four clamping devices for fixing the steel structure are uniformly arranged on the inner wall of each rotating device; the rotating device comprises a second motor, a transmission shaft is installed at the output end of the second motor, and two second gears are evenly installed on the transmission shaft. The utility model discloses an auxiliary seat for welding a building steel structure, which is added with a collecting device, can collect harmful gas generated during welding, and improves the air quality; by means of the arrangement of the four clamping devices, steel structures in different shapes can be clamped; the gear and the gear ring are adopted to rotate, so that the welding machine can stably rotate for a certain angle during welding, and the labor intensity of workers is reduced.

Description

Auxiliary seat for welding building steel structure

Technical Field

The utility model belongs to building steel structure welding field especially relates to a building steel structure welding is with supplementary seat.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its dead weight is lighter, and the construction is simple and convenient, wide application in fields such as large-scale factory building, venue, superelevation layer, with the rapid development of society, the construction in city is faster and faster, and the steel construction is the indispensable important material in the building, and the steel pipe also belongs to one kind in the steel construction, and people will often fix the centre gripping through welding with the auxiliary seat to two steel pipes on the building site, and then weld it through welding equipment.

However, in the prior art, the auxiliary seat for welding the building steel structure: 1. the collection device is not arranged, harmful gas generated during welding cannot be collected, and the air quality cannot be guaranteed; 2. the clamping in four directions is not arranged, so that steel structures in different shapes cannot be clamped; 3. the manual rotation method is adopted, the welding machine cannot rotate stably for a certain angle during welding, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building steel construction welding is with supplementary seat to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an auxiliary seat for welding a building steel structure comprises a base device for supporting and fixing, wherein two rotating devices for rotating the steel structure are symmetrically installed at two ends of the upper surface of the base device, a collecting device for recovering harmful gas generated during welding is arranged between the rotating devices, and four clamping devices for fixing the steel structure are uniformly installed on the inner wall of each rotating device;

the rotating device comprises a second motor, a transmission shaft is mounted at the output end of the second motor, two second gears are uniformly mounted on the transmission shaft, the second gears are in flat key connection with the transmission shaft, a support shaft is arranged on one side of each second gear, two third gears are symmetrically mounted on the support shaft, and a gear ring is mounted between each second gear and each third gear;

the clamping mechanism comprises a supporting seat, wherein an air cylinder is arranged on the supporting seat, and a positioning plate is arranged at the telescopic end of the air cylinder;

the collecting device comprises a collecting box, an air compressor is arranged below the collecting box, a collecting cover is arranged below the air compressor, and four fixing frames are uniformly arranged at four corners of the bottom of the air compressor.

Further, the method comprises the following steps: the base device comprises a support frame, a first motor is installed at the bottom of the support frame, two guide rails are symmetrically arranged on the support frame, two sliding seats are symmetrically installed on the guide rails, two racks are symmetrically installed on the opposite surfaces of the sliding seats, and a first gear is meshed in the middle of each rack.

Further: the third gear is in spline connection with the support shaft.

Further: the bottom surface of the supporting seat is in a curved surface shape, and the supporting seat and the gear ring are riveted together.

Further, the method comprises the following steps: the collecting box is connected with the air compressor in a sealing mode.

Further: the first motor with the second motor all adopts servo motor, first gear with the flat key-type connection of first motor output.

Further: the sliding seat is U-shaped, and the second motor is connected with the sliding seat through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the collecting device is added, so that harmful gas generated during welding can be collected, and the air quality is improved;

2. the steel structures with different shapes can be clamped by the clamping arrangement in four directions;

3. the gear and the gear ring are adopted to rotate, so that the welding machine can stably rotate for a certain angle during welding, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic structural view of an auxiliary seat for welding a construction steel structure according to the present invention;

FIG. 2 is a schematic view of a base device of the auxiliary seat for welding the construction steel structure of the present invention;

FIG. 3 is a schematic view of a rotating device of the auxiliary seat for welding the construction steel structure according to the present invention;

FIG. 4 is a schematic view of a clamping mechanism of the auxiliary seat for welding the construction steel structure according to the present invention;

fig. 5 is the utility model discloses a collection device of building steel construction welding auxiliary seat.

In the reference symbols: 1. a base unit; 101. a support frame; 102. a sliding seat; 103. a guide rail; 104. a first motor; 105. a first gear; 106. a rack; 2. a rotating device; 201. a second motor; 202. a drive shaft; 203. a second gear; 204. a support shaft; 205. a third gear; 206. a ring gear; 3. a clamping mechanism; 301. a supporting seat; 302. a cylinder; 303. positioning a plate; 4. a collection device; 401. a collection hood; 402. an air compressor; 403. a collection box; 404. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an auxiliary seat for welding a building steel structure comprises a base device 1 for supporting and fixing, two rotating devices 2 for rotating the steel structure are symmetrically installed at two ends of the upper surface of the base device 1, a collecting device 4 for recovering harmful gas generated during welding is arranged between the rotating devices 2, and four clamping mechanisms 3 for fixing the steel structure are uniformly installed on the inner wall of each rotating device 2.

In this embodiment: the base device 1 comprises a support frame 101, a first motor 104 is installed at the bottom of the support frame 101, two guide rails 103 are symmetrically arranged on the support frame 101, two sliding seats 102 are symmetrically installed on the guide rails 103, two racks 106 are symmetrically installed at the centers of opposite surfaces of the sliding seats 102, a first gear 105 is meshed in the middle of each rack 106, the first motor 104 and the second motor 201 both adopt servo motors, the first gear 105 is in flat key connection with the output end of the first motor 104, the sliding seats 102 are U-shaped, the second motor 201 is in bolt connection with the sliding seats 102, and the output end of the first motor 104 drives the first gear 105 to drive the sliding seats 102 at two ends to move along the guide rails 103 through the racks 106;

in this embodiment: the rotating device 2 comprises a second motor 201, a transmission shaft 202 is installed at the output end of the second motor 201, two second gears 203 are evenly installed on the transmission shaft 202, the second gears 203 are in flat key connection with the transmission shaft 202, a support shaft 204 is arranged on one side of the second gears 203, two third gears 205 are symmetrically installed on the support shaft 204, a gear ring 206 is installed between the second gears 203 and the third gears 205, the third gears 205 are in spline connection with the support shaft 204, the two symmetrical output ends of the second motor 201 at the two ends of the base device 1 simultaneously drive the transmission shaft 202 to drive the two second gears 203 to rotate, and the second gears 203 drive a steel structure between the third gears 205 supported by the support shaft 204 and four clamping mechanisms 3 in the gear ring 206 between the second gears 203 to rotate for a certain angle;

in this embodiment: the clamping mechanism 3 comprises a supporting seat 301, an air cylinder 302 is mounted on the upper surface of the supporting seat 301, a positioning plate 303 is arranged at the telescopic end of the air cylinder 302, the bottom surface of the supporting seat 301 is a curved surface, the supporting seat 301 and the gear ring 206 are riveted together, and the air cylinder 302 supported by the supporting seat 301 drives the positioning plate 303 to extend, so that a steel structure is fixed;

in this embodiment: the collecting device 4 comprises a collecting box 403, an air compressor 402 is arranged below the collecting box 403, a collecting cover 401 is arranged below the air compressor 402, four fixing frames 404 are uniformly arranged at four corners of the bottom of the air compressor 402, the collecting box 403 is in sealing connection with the air compressor 402, and harmful gas generated during welding passes through the collecting cover 401 and is compressed into the collecting box 403 by the air compressor 402 supported by the fixing frames 404.

The working principle is as follows: putting a steel structure to be welded into the middle of four clamping mechanisms 3 in a gear ring 206 at one end, at the moment, an air cylinder 302 supported by a supporting seat 301 drives a positioning plate 303 to extend, fixing the steel structure at the central position of the gear ring 206, putting another steel structure into the middle of four clamping mechanisms 3 in the gear ring 206 at the other end, repeating the steps to clamp the steel structure, driving a first gear 105 by an output end of a first motor 104 to drive a sliding seat 102 at two ends to move along a guide rail 103 through a rack 106, driving the steel structures in the four clamping mechanisms 3 to move towards the middle through a rotating device 2 by the sliding seat 102, enabling two steel structures in the middle to be contacted, welding an upper surface, after the welding, simultaneously driving a transmission shaft 202 to drive two second gears 203 by output ends of two second motors 201 symmetrical at two ends of a base device 1, driving a third gear 205 supported by a supporting shaft 204 and the steel structures in the gear ring 206 between the second gears 203 to rotate for a certain angle, welding the rest, and finally completing the welding, wherein harmful gas generated during the welding passes through a collecting hood and is compressed into a fixing frame 401 supported by air compressor 402 of a steel structure collecting box 402.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building steel construction welding is with supplementary seat, is including being used for supporting fixed base device (1), its characterized in that: two rotating devices (2) for rotating a steel structure are symmetrically arranged at two ends of the upper surface of the base device (1), a collecting device (4) for recovering harmful gas generated during welding is arranged between the rotating devices (2), and four clamping mechanisms (3) for fixing the steel structure are uniformly arranged on the inner wall of each rotating device (2);

the rotating device (2) comprises a second motor (201), a transmission shaft (202) is installed at the output end of the second motor (201), two second gears (203) are evenly installed on the transmission shaft (202), the second gears (203) are in flat key connection with the transmission shaft (202), a supporting shaft (204) is arranged on one side of each second gear (203), two third gears (205) are symmetrically installed on the supporting shaft (204), and a gear ring (206) is installed between each second gear (203) and each third gear (205);

the clamping mechanism (3) comprises a supporting seat (301), an air cylinder (302) is mounted on the supporting seat (301), and a positioning plate (303) is arranged at the telescopic end of the air cylinder (302);

the collecting device (4) comprises a collecting box (403), an air compressor (402) is arranged below the collecting box (403), a collecting cover (401) is arranged below the air compressor (402), and four fixing frames (404) are uniformly arranged at four corners of the bottom of the air compressor (402).

2. The auxiliary seat for welding the construction steel structure according to claim 1, wherein: the base device (1) comprises a support frame (101), a first motor (104) is installed at the bottom of the support frame (101), two guide rails (103) are symmetrically arranged on the support frame (101), two sliding seats (102) are symmetrically installed on the guide rails (103), two racks (106) are symmetrically installed on opposite surfaces of the sliding seats (102), and a first gear (105) is meshed in the middle of the racks (106).

3. The auxiliary seat for welding the construction steel structure according to claim 1, wherein: the third gear (205) and the support shaft (204) are spline-connected.

4. The auxiliary seat for welding the construction steel structure according to claim 1, wherein: the bottom surface of the supporting seat (301) is a curved surface, and the supporting seat (301) and the gear ring (206) are riveted together.

5. The auxiliary seat for welding the construction steel structure according to claim 1, wherein: the collection box (403) and the air compressor (402) are hermetically connected.

6. The auxiliary seat for welding the construction steel structure according to claim 2, wherein: the first motor (104) and the second motor (201) both adopt servo motors, and the first gear (105) is in flat key connection with the output end of the first motor (104).

7. The auxiliary seat for welding the construction steel structure according to claim 2, wherein: the sliding seat (102) is U-shaped, and the second motor (201) is connected with the sliding seat (102) through bolts.