Automatic rectangular pipe stand column foot plate welding and turning-over device

Abstract

The utility model relates to an automatic rectangular tube stand column foot plate welding and turning device which comprises a foot plate clamping mechanism, a rotation driving mechanism, a supporting mechanism and a stand column clamping and rotating mechanism, the foot plate clamping mechanism is connected with the rotation driving mechanism, and the stand column clamping and rotating mechanism is installed on the supporting mechanism. The stand column clamping and rotating mechanism is used for clamping a rectangular pipe stand column, the rotation driving mechanism drives the column foot plate clamping mechanism to rotate, and the stand column clamping and rotating mechanism and the column foot plate clamping mechanism are coaxially arranged. The column foot plate clamping mechanism is driven by the rotary driving mechanism to drive the rectangular pipe stand column to automatically rotate and turn over on the stand column clamping and rotating mechanism, welding of the rectangular pipe stand column and a column foot plate is completed, the occupancy rate of equipment such as a crane in the operation process is reduced, multi-station simultaneous operation can be achieved, and the operation installability and the construction efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rectangular tube column foot plate welding, in particular to an automatic rectangular tube column foot plate welding turning device. Background Art

[0002] The column foot plate, also known as the column base plate, is a crucial component connecting the steel column to the foundation. It's typically a thick steel plate, one side welded to the bottom of the column and the other secured to the foundation with anchor bolts.

[0003] There are two situations for welding conventional rectangular tube columns and column base plates. In the first situation, the rectangular tube column is relatively low in height. The rectangular tube column can be placed vertically on the column base plate and welded after positioning. In the second situation, the rectangular tube column is relatively high and the workshop cannot meet the requirements for erection construction. The rectangular tube column is placed horizontally on the ground frame and manually flipped by construction workers to complete the welding of the four sides of the rectangular tube column and the column base plate. Alternatively, the rectangular tube column can be flipped by crane or other equipment to complete the welding of the four sides of the rectangular tube column and the column base plate. Manual flipping by construction workers is prone to safety hazards and safety accidents. Flipping the rectangular tube column by crane or other equipment requires construction work space and cannot be performed at multiple stations at the same time, which reduces construction efficiency.

[0004] In response to the above technical problems, an automated rectangular tube column base plate welding and turning device is provided. Summary of the Invention

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide an automated rectangular tube column and column base plate welding and turning device, which drives the column base plate clamping mechanism through a rotating drive mechanism to drive the rectangular tube column to automatically rotate and turn on the column clamping and rotating mechanism, thereby completing the welding of the rectangular tube column and the column base plate, reducing the occupancy rate of equipment such as cranes during the operation process, enabling multiple workstations to operate simultaneously, and improving operation safety and construction efficiency.

[0006] The utility model solves the technical problem by the following technical solutions:

[0007] An automated rectangular tube column base plate welding and turning device comprises a base plate clamping mechanism, a rotary drive mechanism, a support mechanism and a column clamping and rotating mechanism, wherein the base plate clamping mechanism is connected to the rotary drive mechanism, the column clamping and rotating mechanism is installed on the support mechanism, the column clamping and rotating mechanism is used to clamp the rectangular tube column, the rotary drive mechanism drives the base plate clamping mechanism to rotate, and the column clamping and rotating mechanism is coaxially arranged with the base plate clamping mechanism; the column clamping and rotating mechanism comprises a roller, a support plate and a splint, the support plate is fixed on the support mechanism, rollers are symmetrically provided at both ends of the support plate, and the splint rotates on the rollers.

[0008] Furthermore, the support mechanism includes a tire frame diagonal brace, a tire frame column 1, a tire frame crossbeam and a tire frame column 2. The tire frame crossbeam is respectively provided with a tire frame column 1 and a tire frame column 2 at both ends, and the tire frame diagonal braces are symmetrically provided at both ends of the tire frame column 1.

[0009] Furthermore, the column base plate clamping mechanism includes a column base plate positioning clamping plate and a column base plate supporting plate. The lower end of the column base plate supporting plate is connected to the rotation drive mechanism. The upper end of the column base plate supporting plate is evenly provided with column base plate positioning clamping plates around it for clamping the column base plate.

[0010] Furthermore, the rotation drive mechanism includes a rotating shaft, a steering gear, a coupling and a cycloid pinwheel reducer. The cycloid pinwheel reducer is connected to the steering gear through a coupling. The steering gear is connected to the lower end of the rotating shaft. The upper end of the rotating shaft is connected to the column base plate clamping mechanism.

[0011] Furthermore, the support plate is an arc-shaped support plate.

[0012] Furthermore, the splint is composed of two half-moon ring plates connected by a pin shaft.

[0013] The advantages and positive effects of the utility model are as follows: the utility model drives the column base plate clamping mechanism through the rotary drive mechanism to drive the rectangular tube column to automatically rotate and turn over on the column clamping rotation mechanism, thereby completing the welding of the rectangular tube column and the column base plate, reducing the occupancy rate of equipment such as cranes during the operation process, enabling multiple workstations to operate simultaneously, and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the utility model's automatic rectangular tube column base plate welding and turning device;

[0015] Figure 2 This is a three-dimensional view from another angle of the automatic rectangular tube column base welding and turning device of the utility model;

[0016] Figure 3 This is a partial enlarged view of the column clamping and rotating mechanism of the automatic rectangular tube column base plate welding and turning device of the utility model;

[0017] In the picture:

[0018] 11-tire frame diagonal brace, 12-tire frame column one, 13-tire frame crossbeam, 14-tire frame column two; 21-roller, 22-support plate, 23-plywood; 3-rectangular tube column; 4-column base plate, 41-column base plate positioning card plate, 42-column base plate support plate; 51-rotating shaft, 52-steering gear, 53-coupling, 54-cycloid pinwheel reducer. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below through specific embodiments. The following embodiments are merely illustrative and non-restrictive, and should not be used to limit the scope of protection of the present invention.

[0020] An automated rectangular tube column base plate welding turning device comprises a base plate clamping mechanism, a rotary drive mechanism, a support mechanism and a column clamping and rotating mechanism. The base plate clamping mechanism is connected to the rotary drive mechanism, the column clamping and rotating mechanism is installed on the support mechanism, the column clamping and rotating mechanism is used to clamp the rectangular tube column 3, the rotary drive mechanism drives the base plate clamping mechanism to rotate, and the column clamping and rotating mechanism are coaxially arranged with the base plate clamping mechanism; the column clamping and rotating mechanism comprises a roller 21, a support plate 22 and a splint, the support plate 22 is an arc-shaped support plate 22, the support plate 22 is fixed on the support mechanism, rollers 21 are symmetrically provided at both ends of the support plate 22, the splint 23 is composed of two semi-moon ring plates, which are connected by a pin shaft, the top surface of the roller 21 is higher than the upper end surface of the support plate 22, and the splint 23 rotates on the roller 21. The supporting mechanism is used to clamp the rectangular tube column 3, the upper end surface of the column base plate 4 is in contact with and welded to the lower end surface of the rectangular tube column 3, and the rotary drive mechanism drives the column base plate clamping mechanism to rotate and drive the rectangular tube column 3 to rotate and turn over.

[0021] The supporting mechanism includes a tire frame diagonal brace 11, a tire frame column 12, a tire frame crossbeam 13 and a tire frame column 2 14. The tire frame column 12 and the tire frame column 2 14 are respectively provided at both ends of the tire frame crossbeam 13. The tire frame diagonal brace 11 is symmetrically provided at both ends of the tire frame column 12. The arc-shaped support plate 22 of the column clamping rotation mechanism is installed on the tire frame crossbeam 13. The supporting mechanism is assembled from steel sections and is in the shape of an inclined surface as a whole. The size of the supporting mechanism can be adjusted according to the length of the rectangular tube column 3.

[0022] The column base plate clamping mechanism includes a column base plate positioning clamping plate 41 and a column base plate supporting plate 42. The lower end of the column base plate supporting plate 42 is connected to the rotating shaft 51 of the rotary drive mechanism. Several column base plate positioning clamping plates 41 are evenly formed around the upper end of the column base plate supporting plate 42 for clamping the column base plate 4.

[0023] The rotary drive mechanism includes a rotating shaft 51, a steering gear 52, a coupling 53, and a cycloidal pinwheel reducer 54. The cycloidal pinwheel reducer 54 is connected to the steering gear 52 via the coupling 53. The steering gear 52 is connected to the lower end of the rotating shaft 51, and the upper end of the rotating shaft 51 is connected to the column base plate support plate 42 of the column base plate mounting mechanism. The cycloidal pinwheel reducer 54 drives the rotating shaft 51 to achieve forward and reverse rotation. The rotating shaft 51 drives the column base plate mounting mechanism to rotate and drive the rectangular tube column 3 to automatically rotate and turn over, completing the welding of the rectangular tube column 3 to the column base plate 4. This reduces the occupancy rate of equipment such as cranes during the operation, enables multiple stations to operate simultaneously, and improves work safety and construction efficiency.

[0024] The working principle of this utility model:

[0025] Build the support mechanism, fix the column clamping and rotating mechanism to the support mechanism's tire frame crossbeam 13, install the column body of the rectangular tube column 3 on the column clamping and rotating mechanism, clamp the lower end of the rectangular tube column 3 on the column base plate clamping mechanism, weld the first side weld of the column base plate 4, start the cycloid reducer 54 to drive the rotating shaft 51 to rotate 90 degrees, and the rotating shaft 51 drives the column base plate clamping mechanism to rotate and drive the rectangular tube column 3 to automatically rotate and turn over, weld the second side weld of the column base plate 4, and so on, completing the four-side welding operation of the rectangular tube column 3 and the column base plate 4. During the construction operation, it is not necessary to use equipment such as a crane to flip the rectangular tube column 3.

[0026] Although the embodiments and drawings of the present invention are disclosed for illustrative purposes, those skilled in the art will understand that various replacements, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. An automated rectangular tube column base plate welding and turning device, characterized by: The utility model comprises a column base plate clamping mechanism, a rotation drive mechanism, a support mechanism and a column clamping and rotating mechanism, wherein the column base plate clamping mechanism is connected to the rotation drive mechanism, the column clamping and rotating mechanism is installed on the support mechanism, the column clamping and rotating mechanism is used to clamp the rectangular tube column (3), the rotation drive mechanism drives the column base plate clamping mechanism to rotate, and the column clamping and rotating mechanism is coaxially arranged with the column base plate clamping mechanism; the column clamping and rotating mechanism comprises a roller (21), a support plate (22) and a clamping plate (23), the support plate (22) is fixed on the support mechanism, rollers (21) are symmetrically formed at both ends of the support plate (22), and the clamping plate (23) rotates on the roller (21).

2. The automated rectangular tube column base plate welding and turning device according to claim 1 is characterized in that: The support mechanism comprises a tire frame diagonal brace (11), a tire frame column 1 (12), a tire frame cross beam (13) and a tire frame column 2 (14); the tire frame column 1 (12) and the tire frame column 2 (14) are respectively formed at both ends of the tire frame cross beam (13); and the tire frame diagonal braces (11) are symmetrically formed at both ends of the tire frame column 1 (12).

3. The automated rectangular tube column base plate welding and turning device according to claim 1 is characterized in that: The column base plate clamping mechanism comprises a column base plate positioning clamping plate (41) and a column base plate supporting plate (42). The lower end of the column base plate supporting plate (42) is connected to the rotation drive mechanism. The upper end of the column base plate supporting plate (42) is evenly provided with column base plate positioning clamping plates (41) around its periphery for clamping the column base plate (4).

4. The automated rectangular tube column base plate welding and turning device according to claim 1 is characterized in that: The rotary drive mechanism comprises a rotating shaft (51), a steering gear (52), a coupling (53) and a cycloid pinwheel reducer (54); the cycloid pinwheel reducer (54) is connected to the steering gear (52) via the coupling (53); the steering gear (52) is connected to the lower end of the rotating shaft (51); and the upper end of the rotating shaft (51) is connected to the column base plate clamping mechanism.

5. The automated rectangular tube column base plate welding and turning device according to claim 1 is characterized in that: The support plate (22) is an arc-shaped support plate (22).

6. The automated rectangular tube column base plate welding and turning device according to claim 1 is characterized in that: The clamping plate (23) is composed of two half-moon ring plates connected by a pin shaft.

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