Steel structure butt joint correcting device for construction

Abstract

The invention discloses a construction steel structure butt joint correction device which comprises a base, a bottom table is arranged on the base, a clamping structure is arranged on the bottom table, two sliding rails are arranged on the base, the two sliding rails are located on the two sides of the bottom table respectively, a sliding table is slidably connected to the sliding rails, a pressing steel wheel is fixedly connected to the sliding table, and the pressing steel wheel is fixedly connected to the pressing steel wheel. The base is further provided with a sliding table, the sliding table is connected with the base in a sliding mode, and the sliding table is provided with a butt joint structure. According to the steel structure butt-joint correcting device for construction, the clamping structure and the butt-joint structure are arranged, after bent steel pipes are clamped and corrected, butt joint can be synchronously conducted, the clamping structure and the butt-joint structure are located on the same straight line, the working procedure can be completed very conveniently, manual adjustment is arranged in the butt-joint process, and control can be better achieved.

Description

Technical Field

[0001] This invention relates to the field of steel structure construction technology, specifically to a steel structure connection and straightening device for construction. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of beams, columns, trusses, and other components made of steel sections and plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components are typically connected by welds, bolts, or rivets. They are widely used in large factories, stadiums, and high-rise buildings. Currently, steel structures require assembly during use. During construction, for ease of transportation, the steel columns and beams are often installed separately, with the beams then joined together using assembly devices. Positioning and welding are performed between the steel structure beam and the two sets of steel structure columns. In order to facilitate more efficient and high-quality welding operations, the pre-set gap between the steel structure beam and the two sets of steel structure columns is small. When using a butt-jointing device to assist the steel structure beam in joining the two sets of steel structure columns, the small gap often causes the steel structure beam to descend and accept resistance between the two sets of steel structure columns, affecting the joining efficiency during the steel structure construction process. Moreover, most of the reinforcing bars will bend in the middle during transportation. These bent reinforcing bars cannot be used directly and need to be straightened using a reinforcing bar straightening device before they can be joined.

[0003] This case arose in order to resolve the aforementioned issues. Summary of the Invention

[0004] Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a steel structure docking and straightening device for construction, which solves the problems mentioned in the background section.

[0005] Technical solution To achieve the above objectives, the present invention provides the following technical solution: a steel structure docking and straightening device for construction, comprising a base, a platform on the base, a clamping structure on the platform, two slide rails on the base, the two slide rails being located on opposite sides of the platform, a sliding table slidably connected to the slide rail, a pressing steel wheel fixedly connected to the sliding table, and a sliding table also on the base, the sliding table being slidably connected to the base, and a docking structure on the sliding table.

[0006] Preferably, the clamping structure includes a fixed ring, a rotating ring, a clamping handle, and a limiting block. A placement platform is fixed on the base platform. Multiple limiting blocks are provided on the fixed ring. An extension plate is provided on the limiting block. The extension plate clamps a small fixed ring. The small fixed ring is fixed on the fixed ring. A slot of the same size is provided between the fixed ring and the small fixed ring.

[0007] Preferably, the limiting block has a sliding groove, one end of the clamping handle is slidably connected in the sliding groove, the other end of the clamping handle extends into the empty groove, and a connecting post is fixedly provided on the clamping handle, the connecting post being fixedly connected to the rotating ring.

[0008] Preferably, a handle is fixed on the side wall of the rotating ring, the position of the empty slot corresponds to the placement platform, and the two pressing steel wheels are located on both sides of the placement platform and their height corresponds to the placement platform.

[0009] Preferably, there are two clamping structures, which are located on the same straight line, and the clamping structure and the docking structure are also on the same straight line. The docking structure includes a clamping platform, a clamping column, a spring, and a ring sleeve. The end of the clamping column is provided with a rubber pad, and the clamping column extends into the ring sleeve. The ring sleeve is located in the clamping platform.

[0010] Preferably, a spring is connected to the other end of the clamping column, and the other end of the spring is fixed to the inner wall of the clamping platform. A sliding platform is fixedly connected to the bottom of the clamping platform, and a sliding block and a second sliding block are fixedly provided at the bottom of the sliding platform. A fixing column is fixed on the front side wall of the sliding platform, and a rack is connected to the bottom of the fixing column.

[0011] Preferably, the bottom gear of the rack is rotatably connected to a circular gear, the circular gear is fixedly connected to a threaded post, the threaded post is located inside the base, and a threaded connecting post is fixedly connected to the threaded post, the end of the threaded connecting post extending out of the base. Beneficial effects

[0012] By adopting the above technical solution, the present invention has the following advantages compared with the prior art: This invention discloses a steel structure butt straightening device for construction, which includes a clamping structure. The steel pipe to be straightened is placed into the empty groove in the fixing ring. Then, the handle is rotated to drive the rotating ring to rotate, thereby causing multiple clamping handles to clamp the steel pipe and fix and limit its position. After the two clamping structures fix the steel pipe, the steel pipe is straightened by pressing the steel wheel.

[0013] This invention discloses a steel structure docking and straightening device for construction, which further includes a docking structure. After a steel pipe is fixed by a clamping structure, the end of another steel pipe is clamped and fixed by a clamping column on a clamping platform. Then, rotating the threaded connecting column drives the circular gear to rotate, which in turn drives the rack and the fixed column to move, so that the moving platform moves as a whole, causing the steel pipe on it to dock into the steel pipe on the clamping structure. The two are located on the same straight line, which facilitates docking. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a schematic diagram of the left side of the present invention; Figure 3 This is a schematic diagram of the rotating ring separation of the present invention from the left side. Figure 4 This is a side view of the clamping structure of the present invention; Figure 5 This is a side view of the docking structure of the present invention; Figure 6 This is a schematic diagram of the internal structure of the docking mechanism of the present invention.

[0015] In the diagram: 1. Base; 2. Base platform; 3. Slide rail; 4. Slide table; 5. Pressing steel wheel; 6. Slide table; 7. Clamping platform; 8. Fixing ring; 9. Handle; 10. Rotating ring; 11. Clamping handle; 12. Limiting block; 13. Connecting column; 14. Slide groove; 15. Clamping column; 16. Sliding block; 17. Fixing column; 18. Rack; 19. Circular gear; 20. Threaded column; 21. Threaded connecting column; 22. Second sliding block; 23. Spring; 24. Ring sleeve; 25. Placement platform. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1-6 As shown: A steel structure butt straightening device for construction includes a base 1, a base platform 2 on the base 1, a clamping structure on the base platform 2, and two slide rails 3 on the base 1, located on opposite sides of the base platform 2. A slide table 4 is slidably connected to the slide rail 3, and a pressing steel wheel 5 is fixedly connected to the slide table 4. The pressing steel wheel 5 is electrically controlled. When the steel pipe is fixed by the clamping structure, the slide table 4 is driven to slide on the slide rail 3 through electrical control, thereby driving the pressing steel wheel 5 to apply static pressure to the fixed steel pipe, helping to straighten and restore the steel pipe. A sliding platform 6 is also provided on the base 1, and the sliding platform 6 is slidably connected to the base 1. A butt structure is provided on the sliding platform 6.

[0018] The clamping structure includes a fixed ring 8, a rotating ring 10, a clamping handle 11, and a limiting block 12. A placement platform 25 is fixed on the base 2. Multiple limiting blocks 12 are provided on the fixed ring 8. An extension plate is provided on the limiting block 12. The extension plate clamps the small fixed ring and fixes its position. The small fixed ring is fixed on the fixed ring 8. There is a slot of the same size between the fixed ring 8 and the small fixed ring. The steel pipe can pass through the slot in the fixed ring 8 and fall onto the placement platform 25.

[0019] The working principle of the clamping structure is as follows: The steel pipe is passed through the empty groove on the rotating ring 10, and part of the steel pipe falls on the placement platform 25 and is supported by it. Then, the handle 9 is rotated, which drives the rotating ring 10 to rotate. At this time, the clamping handle 11 fixedly connected to it moves accordingly. Since the other end of the clamping handle 11 is rotatably connected to the slide groove 14, the clamping handle 11 will not experience overall positional shift. Its end can only move up and down along the slide groove 14. After rotating the handle clockwise, the ends of multiple clamping handles 11 move closer to the center of the empty groove, thereby completing the fixed positioning of the steel pipe. The end of the clamping handle 11 adopts an arc design and is covered with a rubber pad to prevent damage to the side wall of the steel pipe.

[0020] The limiting block 12 has a sliding groove 14. One end of the clamping handle 11 is slidably connected in the sliding groove 14. The other end of the clamping handle 11 extends into the empty groove. A connecting post 13 is fixed on the clamping handle 11. The connecting post 13 is fixedly connected to the rotating ring 10. The connecting post 13 plays a role in fixing and limiting the clamping handle 11 to prevent it from dislodging. Multiple clamping handles 11 work together to firmly fix the steel pipe passing through the empty groove, and cooperate with the pressing steel wheel 5 to straighten the steel pipe.

[0021] A handle 9 is fixed on the side wall of the rotating ring 10. The position of the slot corresponds to the placement platform 25. Two clamping steel wheels 5 are located on both sides of the placement platform 25 and their height corresponds to the placement platform 25. The clamping steel wheels adopt a design that is concave in the middle, which can better straighten the steel pipe.

[0022] There are two clamping structures, which are located on the same straight line. The clamping structure and the docking structure are also on the same straight line. The docking structure includes a clamping platform 7, a clamping column 15, a spring 23, and a ring 24. The end of the clamping column 15 is provided with a rubber pad. The clamping column 15 extends into the ring 24, and the ring 24 is located inside the clamping platform 7.

[0023] The working principle of the docking structure is as follows: The steel pipe is placed on the clamping platform 7, and the side wall of the steel pipe will contact multiple clamping columns 15. The clamping columns 15 at different positions are pushed inward by the steel pipe to different distances. At this time, the spring 23 contracts, and the multiple clamping columns 15 are pushed into the ring 24 to different degrees. The steel pipe is fixed by the counter-thrust of the spring 23 and the friction of the ends of the clamping columns 15. Then, by manually rotating the threaded connecting column 21, the threaded column 20 and the circular gear 19 are driven to rotate, thereby driving the rack 18, which is driven by its gear and rack, to move forward. That is, the fixed column 17 and the sliding platform 6 move forward as a whole. At this time, the steel pipe on the clamping platform 7 and the steel pipe in the clamping structure approach each other and complete the docking.

[0024] A spring 23 is connected to the other end of the clamping column 15. The other end of the spring 23 is fixed to the inner wall of the clamping platform 7. A sliding platform 6 is fixedly connected to the bottom of the clamping platform 7. A sliding block 16 and a second sliding block 22 are fixedly provided at the bottom of the sliding platform 6. A fixing column 17 is fixed on the front side wall of the sliding platform 6. A rack 18 is connected to the bottom of the fixing column 17. The base 1 has a recess corresponding to the fixing column 17 and the rack 18, so that the sliding platform 6 can move. At the same time, the base 1 has a slot that matches the second sliding block 22 and the sliding block 16, so that the sliding platform 6 moves more smoothly.

[0025] The bottom gear of the rack 18 is rotatably connected to a circular gear 19. The circular gear 19 is fixedly connected to a threaded post 20. The threaded post 20 is located inside the base 1. The threaded post 20 is fixedly connected to a threaded connecting post 21. The end of the threaded connecting post 21 extends out of the base 1 and is rotatably connected to the inner wall of the base 1.

[0026] The above-described embodiments are provided for illustrative purposes. Based on the above description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this utility model is not limited to the contents of the specification; its protection scope must be determined according to the claims.

Claims

1. A steel structure butt straightening device for construction, comprising a base (1), characterized in that: The base (1) is provided with a base platform (2), the base platform (2) is provided with a clamping structure, the base (1) is provided with a slide rail (3), there are two slide rails (3), the two slide rails (3) are respectively located on both sides of the base platform (2), a slide table (4) is slidably connected on the slide rail (3), a pressing steel wheel (5) is fixedly connected on the slide table (4), the base (1) is also provided with a slide table (6), the slide table (6) is slidably connected to the base (1), and a docking structure is provided on the slide table (6).

2. The steel structure butt straightening device for construction as described in claim 1, characterized in that: The clamping structure includes a fixed ring (8), a rotating ring (10), a clamping handle (11), and a limiting block (12). A placement platform (25) is fixed on the base (2). Multiple limiting blocks (12) are provided on the fixed ring (8). An extension plate is provided on the limiting block (12). The extension plate holds a small fixed ring. The small fixed ring is fixed on the fixed ring (8). A slot of the same size is provided between the fixed ring (8) and the small fixed ring.

3. The steel structure butt straightening device for construction as described in claim 2, characterized in that: The limiting block (12) has a sliding groove (14), one end of a clamping handle (11) is slidably connected in the sliding groove (14), the other end of the clamping handle (11) extends into the empty groove, and a connecting post (13) is fixedly provided on the clamping handle (11), and the connecting post (13) is fixedly connected to the rotating ring (10).

4. The steel structure butt straightening device for construction as described in claim 3, characterized in that: A handle (9) is fixed on the side wall of the rotating ring (10), the position of the empty slot corresponds to the placement platform (25), and the two pressing steel wheels (5) are located on both sides of the placement platform (25) and their height corresponds to the placement platform (25).

5. A steel structure butt straightening device for construction according to claim 2, characterized in that: There are two clamping structures, which are located on the same straight line. The clamping structure and the docking structure are also on the same straight line. The docking structure includes a clamping platform (7), a clamping column (15), a spring (23), and a ring (24). The end of the clamping column (15) is provided with a rubber pad. The clamping column (15) extends into the ring (24), and the ring (24) is located in the clamping platform (7).

6. The steel structure butt straightening device for construction as described in claim 5, characterized in that: The other end of the clamping column (15) is connected to a spring (23), and the other end of the spring (23) is fixed to the inner wall of the clamping platform (7). A sliding platform (6) is fixedly connected to the bottom of the clamping platform (7). A sliding block (16) and a second sliding block (22) are fixedly provided at the bottom of the sliding platform (6). A fixing column (17) is fixedly provided on the front side wall of the sliding platform (6), and a rack (18) is connected to the bottom of the fixing column (17).

7. A steel structure butt straightening device for construction according to claim 6, characterized in that: The bottom gear rack of the rack (18) is rotatably connected to a circular gear (19), the circular gear (19) is fixedly connected to a threaded column (20), the threaded column (20) is located inside the base (1), the threaded column (20) is fixedly connected to a threaded connecting column (21), and the end of the threaded connecting column (21) extends out of the base (1).

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