Steel structure butt joint device for steel structure construction

Abstract

The invention discloses a steel structure butt joint device for steel structure construction, and particularly relates to the technical field of steel structure butt joint, the steel structure butt joint device comprises a butt joint support and two clamping blocks, the butt joint support is provided with a power seat, the power seat is used for driving the two clamping blocks to move relatively, the butt joint support is provided with a steel column, and the steel column is located in the two clamping blocks; the two supporting assemblies are used for pushing the steel column to stably move upwards in the two clamping blocks, each supporting assembly comprises a supporting frame, a supporting base installed outside the steel column and a limiting groove formed in the top end of the supporting base and used for containing the steel column, and a supporting groove is formed in the top end of the supporting frame; through the arrangement of the supporting assembly, the steel column can be lifted upwards in the two clamping blocks, the steel column can stably move upwards in the clamping blocks, unnecessary repeated work of the steel column can be prevented, the stability of the steel column in the clamping blocks is improved, and therefore the butt joint accuracy of the steel column is improved.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure butt jointing, and in particular to a steel structure butt jointing device for steel structure construction. Background Art

[0002] Steel structure is a structure composed of steel materials. It is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Generally, when a steel column is in use, a docking device is required to assemble two steel columns of equal size together to extend the length of the steel column to meet the needs of on-site construction. Because the docking device needs to use a clamping device when docking two steel columns, the steel column is fixed inside the clamping device so that there is a distance between the two steel columns and the ground, which can ensure that the steel column is docked on all sides during the processing process. Due to the large mass and volume of the steel column, the user needs to use a steel wire rope to pull the steel column in the clamping device to assist in docking the steel column with the clamping device. However, the steel column moves upward in the clamping device and is in a hollow state, which makes the steel column easy to swing when being pulled, causing the clamping device to easily tilt when clamping the steel column, reducing the stability of the steel column in the clamping device and affecting the accuracy of the steel column docking. Summary of the invention

[0003] The purpose of the present invention is to provide a steel structure docking device for steel structure construction. Through the setting of the supporting assembly, the steel column can be lifted upward in the two clamping blocks, which is conducive to the stable upward movement of the steel column in the clamping block, and can prevent unnecessary repetitive work of the steel column, improve the stability of the steel column in the clamping block, thereby improving the accuracy of the steel column docking, so as to solve the above-mentioned deficiencies in the technology.

[0004] In order to achieve the above object, the present invention provides the following technical solution: a steel structure docking device for steel structure construction, comprising: A docking support and two clamping blocks, wherein a power seat is installed on the docking support, and the power seat is used to drive the two clamping blocks to move relative to each other, and a steel column is placed on the docking support, and the steel column is located in the two clamping blocks; The two support assemblies are used to push the steel column to move stably upward along the two clamping blocks. Each group of the support assemblies includes a support frame, a support seat installed on the outside of the steel column and a limit slot opened at the top of the support seat for placing the steel column. The top of the support frame is provided with a support slot, and a top plate is fixed to the bottom end of the support seat, and the top plate is located in the support slot. A connecting seat is fixed to the bottom end of the top plate, and two connecting arms symmetrically distributed at both ends of the connecting seat are hinged, and one end of the two connecting arms is hinged with a movable seat. A moving assembly that drives the two movable seats to move is provided in the support slot, and a rotating assembly that connects it with a power seat is provided in the moving assembly. Multiple groups of guide assemblies are provided on the support frame, and the guide assemblies are used to limit the steel column on the support seat; and under the action of the rotating assembly, The moving assembly is moved synchronously with the clamping block, so that the support seat lifts the steel column upward while the two clamping blocks approach the outside of the steel column, and the steel column is stably clamped in the two clamping blocks. The limiting groove is a V-shaped structure, which can realize the stable placement of the steel column on the support seat. Through the setting of the support assembly, not only can the outside of the steel column be supported in multiple sections, but also the steel column can be prevented from sliding or shifting during the docking process. The docking device can also effectively clamp the convex or concave side walls of the steel structure, thereby enhancing the flexibility of construction, thereby affecting the assembly accuracy and structural safety; the steel column can also be stably slid downward along the clamping block after the docking is completed, so as to avoid the two clamping blocks from dropping the internal steel column onto the docking support, thereby preventing the steel column from falling and causing damage, and indicating the docking quality of the steel column.

[0005] Preferably, the moving assembly includes two moving rings fixed at the bottom ends of the two movable seats and a threaded column rotatably installed in the support groove, and the two moving rings are both sleeved on the outside of the threaded column, a support sleeve is fixed at one end of the support frame, a rotatable rotating column is installed on the top of the support sleeve, and one end of the rotating column extends into the support groove and is fixed to one end of the threaded column; and an internal thread is provided in the moving ring to screw together with the thread on the surface of the threaded column, so that the two moving rings are moved relative to or towards each other on the threaded column, so that the two moving rings push the two connecting arms to move upward or downward along the support groove.

[0006] Preferably, the rotating assembly includes a second pulley sleeved on the power seat and a first pulley sleeved on the outside of the rotating column, and a belt is sleeved between the first pulley and the second pulley; and the rotation of the power seat drives the rotating assembly to rotate, and then the rotating assembly drives the rotating column to rotate, so that the support assembly and the clamping block can move synchronously, reducing the time required for the user to lift the steel column, and can quickly clamp the steel column, thereby improving the docking effect of the steel column.

[0007] Preferably, a positioning block is fixed to the outside of the moving ring, and a positioning groove for the positioning block to slide is provided in the supporting groove; and the positioning block can guide the moving ring to move in the supporting groove, thereby improving the stability of the moving ring.

[0008] The cam is an assembly made of a plurality of guide wheels, each of which is adapted to move the first and second guide wheels, wherein the plurality of guide wheels are adapted to move the first and second guide wheels, wherein the plurality of guide wheels are adapted to move the first and second guide wheels, respectively.

[0009] Preferably, the connecting assembly includes a connecting frame fixed on the movable ring and a push seat installed in the slide groove for the roller to slide, one end of the connecting frame extends to the outside of the support groove and is fixed with a fixing frame, and the fixing frame is located in the slide groove and fixed to one end of the push seat.

[0010] Preferably, an ear block is fixed on one side of the connecting frame, and a long groove is opened in the slide groove for the ear block to slide; and the ear block slides along the long groove to limit the moving direction of the connecting frame in the slide groove, so that the connecting frame slides along the guide in the slide groove to avoid deviation of the connecting frame when it moves.

[0011] Preferably, the adjustment assembly includes an adjustment plate fixed to the top of the first guide rod and an adjustment slot opened at the top of the second guide rod for the adjustment plate to be inserted into, a first screw hole is opened at one end of the adjustment plate, a second screw hole communicated with the interior of the adjustment slot is opened on the second guide rod, an adjustment bolt is screwed on the second guide rod, and the adjustment bolt is screwed into the first screw hole corresponding to the second screw hole through the second screw hole; the angle between the second guide rod and the first guide rod can be adjusted to avoid mutual interference between the steel column and the second guide rod, so that the steel column can remain stable on the support seat.

[0012] In the above technical solution, the technical effects and advantages provided by the present invention are: 1. By setting the support assembly, the steel column can be lifted upward in the two clamping blocks, which is conducive to the stable upward movement of the steel column in the clamping block, can prevent unnecessary repeated work of the steel column, improve the stability of the steel column in the clamping block, and thus improve the accuracy of the steel column docking.

[0013] 2. By setting the guide assembly, it is possible to restrict the placement of the steel column on the support seat, which is conducive to placing the steel column directly at the designated position on the support seat, and can reduce the large offset of the steel column on the support seat, so that the support seat can minimize the eccentric force, so that the support seat can stably support the steel column and further improve the docking effect of the steel column.

[0014] 3. By setting the adjustment component, the angle between the second guide rod and the first guide rod can be adjusted, so that the distance between the second guide rod and the steel column can be adjusted, which is conducive to reserving a suitable space between the steel column and the second guide rod, improving the stability of the steel column on the support seat, and ensuring that the steel column is stably clamped by the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the rotating assembly of the present invention; Figure 3 It is a structural schematic diagram of the support frame of the present invention; Figure 4 It is a structural schematic diagram of the assembly of the connecting arm and the movable seat of the present invention; Figure 5 It is a structural schematic diagram of the positioning groove of the present invention; Figure 6 It is a structural schematic diagram of the guide assembly of the present invention; Figure 7 It is a schematic diagram of the structure of the ear block and the long slot assembly of the present invention; Figure 8 is a schematic structural diagram of a second guide rod of the present invention; Fig. 9 For the present invention Figure 2 Enlarged view of point A in .

[0017] Description of reference numerals: 1. Docking support; 11. Clamping block; 12. Steel column; 13. Power seat; 2. Support assembly; 21. Support frame; 22. Support slot; 23. Support seat; 24. Limiting slot; 25. Connecting seat; 26. Top plate; 27. Connecting arm; 28. Movable seat; 3. Moving assembly; 31. Threaded column; 32. Support sleeve; 33. Rotating column; 34. First pulley; 35. Belt; 36. Second pulley; 37. Moving ring; 38. Positioning block; 39. Positioning groove; 4. Guide assembly; 41. First guide rod; 42. Roller seat; 43. Roller; 44. Second guide rod; 45. Spring; 46. Stable seat; 47. Spring plate; 5. connection assembly; 51. connection frame; 52. ear block; 53. fixing frame; 54. push seat; 55. long slot; 6. Adjustment assembly; 61. Adjustment plate; 62. Adjustment slot; 63. First screw hole; 64. Second screw hole; 65. Adjustment bolt. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] The present invention provides Figure 1-Figure 5 A steel structure docking device for steel structure construction shown in the figure includes: a docking support 1 and two clamping blocks 11, a power seat 13 is installed on the docking support 1, and the power seat 13 is used to drive the two clamping blocks 11 to move relative to each other, a steel column 12 is placed on the docking support 1, and the steel column 12 is located in the two clamping blocks 11; the specific structure and principle of the power seat are all prior art, reference (in the authorization announcement number CN117260599A, disclosing a steel structure docking device for steel structure construction), therefore, the structure is common knowledge known in the art, so it is not described in detail in this application.

[0020] The two support assemblies 2 are used to push the steel column 12 to move upward stably along the two clamping blocks 11. Each group of support assemblies 2 includes a support frame 21, a support seat 23 installed on the outside of the steel column 12, and a limit groove 24 opened at the top of the support seat 23 for placing the steel column 12. A support groove 22 is opened at the top of the support frame 21, and a top plate 26 is fixed at the bottom end of the support seat 23, and the top plate 26 is located in the support groove 22. A connecting seat 25 is fixed at the bottom end of the top plate 26. Two connecting arms 27 symmetrically distributed are hinged at both ends of the connecting seat 25, and one end of the two connecting arms 27 is hinged with a movable seat 28. A moving assembly 3 for driving the two movable seats 28 to move is provided in the support groove 22, and a rotating assembly for connecting it with the power seat 13 is provided in the moving assembly 3. A plurality of guide assemblies 4 are provided on the support frame 21, and the guide assemblies 4 are used to limit the steel column 12 on the support seat 23.

[0021] The moving assembly 3 includes two moving rings 37 fixed at the bottom ends of the two movable seats 28 and a threaded column 31 rotatably installed in the support groove 22, and the two moving rings 37 are both sleeved on the outside of the threaded column 31, a support sleeve 32 is fixed at one end of the support frame 21, a rotatable rotating column 33 is installed on the top of the support sleeve 32, and one end of the rotating column 33 extends into the support groove 22 and is fixed to one end of the threaded column 31; the rotating assembly includes a second pulley 36 sleeved on the power seat 13 and a first pulley 34 sleeved on the outside of the rotating column 33, and a belt 35 is sleeved between the first pulley 34 and the second pulley 36; a positioning block 38 is also fixed to the outside of the moving ring 37, and a positioning groove 39 is provided in the support groove 22 for the positioning block 38 to slide.

[0022] When the steel columns need to be docked, first place the steel column 12 on the docking support 1 and between the two clamping blocks 11, and the outside of the steel column 12 is placed in the support seat 23, and the support seat 23 supports the steel column 12 in the limit groove 24. At this time, the power seat 13 drives the two clamping blocks 11 to slide relatively along the docking support 1, and then the power seat 13 rotates to drive the second pulley 36 to rotate, so that the second pulley 36 rotates to drive the belt 35 to rotate, and then the first pulley 34 and the rotating column 33 rotate in the support sleeve 32 and the support frame 21, and the rotating column 33 rotates to drive the threaded column 31 to rotate in the support groove 22. The rotation of the movable column 33 drives the two movable rings 37 to slide relative to each other along its outside, and the two movable rings 37 move to cause the positioning blocks 38 installed on the outside to slide synchronously along the positioning groove 39, and then the two movable rings 37 move to drive the two movable seats 28 to move, and then the two movable seats 28 push the two connecting arms 27 to move upward along the support groove 22, so that the two connecting arms 27 push the connecting seat 25 to move upward, and then the connecting seat 25 pushes the top plate 26 and the supporting seat 23 to move upward, and the steel column 12 is lifted upward and clamped and restricted in the two clamping blocks 11, so that the steel column 12 is fixed inside the two clamping blocks 11, which is beneficial to the docking operation of the steel column 12.

[0023] refer to Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7As shown, each group of guide components 4 includes a second guide rod 44 installed on one side of the support frame 21 adjacent to the support seat 23, a first guide rod 41 installed at the bottom end of the second guide rod 44, and a slide groove opened on one side of the support frame 21 and communicating with the inside of the support groove 22, a stabilizing seat 46 is fixed to the top wall of the slide groove, and the stabilizing seat 46 and the support frame 21 are both provided with guide grooves for the first guide rod 41 to be inserted, a roller seat 42 is fixed to the bottom end of the first guide rod 41, a roller 43 is movably installed in the roller seat 42, a spring disk 47 is fixedly sleeved on the bottom of the first guide rod 41, a spring 45 is installed between the spring disk 47 and the stabilizing seat 46, and the spring 45 is sleeved on the outside of the first guide rod 41, a connecting component 5 for pushing the first guide rod 41 to move is provided on the outside of the movable ring 37, and an adjusting component 6 for disassembling and assembling it from the first guide rod 41 is provided on the second guide rod 44.

[0024] The connecting component 5 includes a connecting frame 51 fixed on the movable ring 37 and a push seat 54 installed in the slide groove for the roller 43 to slide. One end of the connecting frame 51 extends to the outside of the support groove 22 and is fixed with a fixing frame 53, and the fixing frame 53 is located in the slide groove and fixed to one end of the push seat 54; an ear block 52 is also fixed on one side of the connecting frame 51, and a long groove 55 is opened in the slide groove for the ear block 52 to slide.

[0025] Through the above technical solution: When the steel column 12 is placed on the support seat 23, first, the steel column 12 is located between the plurality of second guide rods 44, and the moving direction and position of the steel column 12 toward the support seat 23 are restricted in advance, so that the support seat 23 supports the steel column 12, and during the upward movement of the support seat 23, the connecting frame 51 is driven to move along the support groove 22 and the slide groove via the moving ring 37. At this time, the connecting frame 51 moves to drive the fixing frame 53 to move and push the push seat 54 to slide along the slide groove, and the connecting frame 51 slides to move the ear block 52 installed on one side thereof. It slides synchronously along the long groove 55, and the push seat 54 moves to slide between the roller 43 and push the roller 43 to move upward along the slide groove, so that the roller 43 moves upward and pushes the roller seat 42 and the spring disk 47 to move upward. As the spring disk 47 moves, it pushes the first guide rod 41 and passes through the guide groove, and pushes the second guide rod 44 upward, so that the contact area between the second guide rod 44 and the outside of the steel column 12 is continuously increased, which can reduce the large offset of the steel column 12 on the support seat 23, so that the support seat 23 and the steel column 12 remain stable.

[0026] refer to Figure 1 , Figure 2 , Figure 6 , Figure 8 and Fig. 9As shown, the adjustment assembly 6 includes an adjustment plate 61 fixed to the top end of the first guide rod 41 and an adjustment groove 62 opened at the top end of the second guide rod 44 for the adjustment plate 61 to be inserted into. A first screw hole 63 is opened at one end of the adjustment plate 61, and a second screw hole 64 communicating with the interior of the adjustment groove 62 is opened on the second guide rod 44. An adjustment bolt 65 is screwed on the second guide rod 44, and the adjustment bolt 65 passes through the second screw hole 64 and is screwed into the first screw hole 63 corresponding to the second screw hole 64.

[0027] Through the above technical solution: When the second guide rod 44 needs to be adjusted, the adjusting bolt 65 is rotated to rotate it along the second screw hole 64 and the first screw hole 63 and removed. At this time, the second guide rod 44 is pushed to drive the adjusting slot 62 to rotate along the outside of the adjusting plate 61 to adjust the angle between the second guide rod 44 and the first guide rod 41. Then the adjusting bolt 65 is screwed back into the adjusting bolt 65 and the first screw hole 63, so that the second guide rod 44 and the first guide rod 41 maintain sufficient stability, which is conducive to reserving a suitable space between the steel column 12 and the second guide rod 44, improving the stability of the steel column 12 on the support seat 23, and ensuring that the steel column 12 is stably clamped by the clamping block 11.

[0028] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steel structure docking device for steel structure construction, characterized in that: include: A docking support (1) and two clamping blocks (11), wherein a power seat (13) is mounted on the docking support (1), and the power seat (13) is used to drive the two clamping blocks (11) to move relative to each other, and a steel column (12) is placed on the docking support (1), and the steel column (12) is located inside the two clamping blocks (11); Two support assemblies (2) are used to push the steel column (12) to move stably upward along the two clamping blocks (11), each group of the support assemblies (2) includes a support frame (21), a support seat (23) installed outside the steel column (12), and a limit groove (24) provided at the top of the support seat (23) for the steel column (12) to be placed, the top of the support frame (21) is provided with a support groove (22), the bottom of the support seat (23) is fixed with a top plate (26), and the top plate (26) is located in the support groove (22), and the top plate (26) is provided with a support groove (22). A connecting seat (25) is fixed at the bottom end, two connecting arms (27) are hingedly connected at both ends of the connecting seat (25) and are symmetrically distributed, and one end of each of the two connecting arms (27) is hingedly connected to a movable seat (28), and a moving assembly (3) for driving the two movable seats (28) to move is provided in the support groove (22), and a rotating assembly for connecting the moving assembly (3) with the power seat (13) is provided in the moving assembly (3), and a plurality of guide assemblies (4) are provided on the support frame (21), and the guide assemblies (4) are used to restrict the steel column (12) on the support seat (23).

2. A steel structure docking device for steel structure construction according to claim 1, characterized in that: The moving assembly (3) comprises two moving rings (37) fixed at the bottom ends of the two movable seats (28) and a threaded column (31) rotatably mounted in the support groove (22), and the two moving rings (37) are sleeved on the outside of the threaded column (31), a support sleeve (32) is fixed at one end of the support frame (21), a rotatable rotating column (33) is mounted on the top of the support sleeve (32), and one end of the rotating column (33) extends into the support groove (22) and is fixed to one end of the threaded column (31).

3. The steel structure docking device for steel structure construction according to claim 1, characterized in that: The rotating assembly comprises a second belt pulley (36) sleeved on the power seat (13) and a first belt pulley (34) sleeved on the outside of the rotating column (33), and a belt (35) is sleeved between the first belt pulley (34) and the second belt pulley (36).

4. A steel structure docking device for steel structure construction according to claim 2, characterized in that: A positioning block (38) is also fixed to the outside of the movable ring (37), and a positioning groove (39) for the positioning block (38) to slide is provided in the support groove (22).

5. The steel structure docking device for steel structure construction according to claim 2, characterized in that: Each group of the guide components (4) comprises a second guide rod (44) mounted on one side of the support frame (21) adjacent to the support seat (23), a first guide rod (41) mounted at the bottom end of the second guide rod (44), and a slide groove opened on one side of the support frame (21) and communicating with the inside of the support groove (22), a stabilizing seat (46) being fixed to the top wall of the slide groove, and a guide groove for inserting the first guide rod (41) being opened on the stabilizing seat (46) and the support frame (21), and a roller seat (41) being fixed to the bottom end of the first guide rod (41) 42), a roller (43) is movably installed in the roller seat (42), a spring disk (47) is fixedly sleeved on the bottom of the first guide rod (41), a spring (45) is installed between the spring disk (47) and the stabilizing seat (46), and the spring (45) is sleeved on the outside of the first guide rod (41), a connecting component (5) for pushing the first guide rod (41) to move is provided on the outside of the movable ring (37), and an adjusting component (6) for disassembling and assembling the second guide rod (44) from the first guide rod (41) is provided on the second guide rod (44).

6. A steel structure docking device for steel structure construction according to claim 5, characterized in that: The connection assembly (5) comprises a connection frame (51) fixed on the moving ring (37) and a push seat (54) installed in the slide groove for the roller (43) to slide, one end of the connection frame (51) extends to the outside of the support groove (22) and is fixed with a fixing frame (53), and the fixing frame (53) is located in the slide groove and fixed to one end of the push seat (54).

7. A steel structure docking device for steel structure construction according to claim 6, characterized in that: An ear block (52) is also fixed to one side of the connecting frame (51), and a long groove (55) for the ear block (52) to slide is provided in the slide groove.

8. The steel structure docking device for steel structure construction according to claim 5, characterized in that: The adjustment assembly (6) comprises an adjustment plate (61) fixed to the top end of the first guide rod (41) and an adjustment slot (62) provided at the top end of the second guide rod (44) for the adjustment plate (61) to be inserted into. A first screw hole (63) is provided at one end of the adjustment plate (61). A second screw hole (64) communicating with the inside of the adjustment slot (62) is provided on the second guide rod (44). An adjustment bolt (65) is screwed onto the second guide rod (44). The adjustment bolt (65) passes through the second screw hole (64) and is screwed into a first screw hole (63) corresponding to the second screw hole (64).

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