A steel pipe column docking positioning device

Abstract

The present invention provides a device for docking and positioning a steel pipe column, comprising a mounting frame, a placement assembly, and a clamping assembly; the placement assembly comprises two positioning frames respectively arranged on both sides of a fixed plate, a threaded rod being rotatably mounted in the middle of the positioning frame, and a supporting frame being provided on the threaded rod; the clamping assembly comprises a protective frame respectively arranged on both sides of the fixed plate, a slide being slidably mounted in the protective frame, a swivel being rotatably mounted in the slide, a cross plate being fixed in the middle of the swivel, a rectangular plate being slidably mounted on the cross plate, and a clamping plate being slidably mounted on the rectangular plate. By placing the steel pipe column on the supporting frame and driving the threaded rod to rotate, the lifting frame is driven to move, so that the supporting frame and the steel pipe column on the supporting frame are lifted and lowered, and then the slide is made to slide up and down in the protective frame so that the swivel is aligned with the outer wall of the steel pipe column, so as to achieve clamping and positioning of steel pipe columns of different specifications, prevent the steel pipe column from sliding and deflecting, and improve the docking efficiency and construction efficiency of the steel pipe column.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, in particular to a steel pipe column docking and positioning device. Background Art

[0002] Steel pipe columns are an important component of steel structure buildings. Usually, there are round holes at both ends of the steel pipe columns for locking with expansion bolts. When in use, two or more steel pipe columns need to be assembled and used according to the requirements of different construction sites to form a continuous vertical load-bearing rod.

[0003] In the prior art, when the steel pipe columns are docked and positioned, the steel pipe columns are prone to sliding and deflection, which makes it difficult to fix the expansion screws, resulting in low docking efficiency of the steel pipe columns and affecting construction efficiency. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a steel pipe column docking and positioning device, aiming to solve the technical problem of low efficiency of steel pipe column docking in the prior art.

[0005] In order to achieve the above-mentioned object, the present invention is realized through the following technical scheme: a steel pipe column docking and positioning device, comprising a mounting frame, a placing assembly and a clamping assembly, the mounting frame comprising a fixed plate, a vertical plate fixed on the fixed plate, and a connecting plate fixed on one side of the vertical plate; the placing assembly comprises two positioning frames respectively arranged on both sides of the fixed plate, a middle groove is opened in the middle of the positioning frame, a threaded rod is rotatably installed in the middle groove, a lifting frame is rotatably installed on the threaded rod, and a supporting frame is provided between the two lifting frames through a connecting frame; the clamping assembly comprises a movable plate respectively arranged on both sides of the fixed plate, a protective frame is provided on the movable plate, a slide is slidably provided in the protective frame, a swivel is rotatably provided in the slide, a cross plate is fixed in the middle of the swivel, a sliding groove is opened on the front side of the cross plate, a rectangular plate is slidably installed in the sliding groove, and a clamping plate for clamping the pipe wall at both ends of the steel pipe column is slidably installed on the front side of the rectangular plate, and the steel pipe columns of different specifications can be clamped and positioned by sliding the slide up and down in the protective frame.

[0006] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing a mounting frame, and arranging a placing assembly and a clamping assembly on the mounting frame, the placing assembly includes two positioning frames respectively arranged on both sides of the fixed plate, a middle groove is provided in the middle of the positioning frame, a threaded rod is rotatably installed in the middle groove, a lifting frame is rotatably installed on the threaded rod, a supporting frame is provided between the two lifting frames through a connecting frame, the clamping assembly includes a movable plate respectively arranged on both sides of the fixed plate, a protective frame is provided on the movable plate, a slide is slidably provided in the protective frame, a swivel is rotatably provided in the slide, a cross plate is fixed in the middle of the swivel, a slide groove is provided on the front side of the cross plate, and a slide groove is provided in the slide groove. A rectangular plate is slidably installed, and a clamping plate for clamping the pipe walls at both ends of the steel pipe column is slidably installed on the front side of the rectangular plate. When in use, the steel pipe column is first placed on the supporting frame, and the threaded rod is driven to rotate to drive the lifting frame on the positioning frame to move, so that the supporting frame and the steel pipe column on the supporting frame are lifted and lowered, so that the axis centers of the two steel pipe columns correspond, and then the slide is made to slide up and down in the protective frame to align the swivel with the outer wall of the steel pipe column, so as to achieve clamping and positioning of steel pipe columns of different specifications, prevent the steel pipe column from sliding and deflecting, facilitate subsequent fixing operations, and improve the docking efficiency and construction efficiency of the steel pipe columns.

[0007] According to one aspect of the above technical solution, the steel pipe column docking and positioning device further includes:

[0008] A moving component includes a vertical plate arranged on one side of the fixed plate, a docking motor is provided on the vertical plate, a rotating wheel is provided on the output shaft of the docking motor, a moving groove is opened on the moving plate, the protective frame is slidably arranged on the moving plate through the moving groove, and a push-pull plate connected to the protective frame is provided at one end of the rotating wheel.

[0009] According to one aspect of the above technical solution, the movable groove is an L-shaped groove, a support block is installed in the L-shaped groove through an electric slider, the top of the support block is fixedly connected to the protective frame, a circular hole is opened on the side of the push-pull plate away from the rotating wheel, an electric push rod is provided on one side of the protective frame, and the output shaft of the electric push rod is arranged corresponding to the circular hole.

[0010] According to one aspect of the above technical solution, the steel pipe column docking and positioning device further includes:

[0011] A fixing assembly, the fixing assembly includes a fixed arc fixed to one side of the connecting plate, end parts are provided on opposite sides of the fixed arc, a rotating arc corresponding to the fixed arc is slidably provided in the end parts, and a side plate is provided on the side where the rotating arc and the fixed arc are away from each other, a hydraulic rod is fixed on the side plate, and a locking plate is provided on one side of the output shaft of the two hydraulic rods.

[0012] According to one aspect of the above technical solution, the fixing assembly further includes a first driving mechanism, which includes a driving wheel arranged on one side of the side plate, and teeth are provided in an annular direction on the inner side of the rotating arc, and the driving wheel and the teeth are engaged with each other.

[0013] According to one aspect of the above technical solution, the clamping assembly also includes a second driving mechanism, which includes a center rod rotatably arranged in the inner cavity of the protective frame, a cam fixed on the center rod, and the surface of the cam abuts against the lower part of the slide.

[0014] According to one aspect of the above technical solution, the clamping assembly also includes a third driving mechanism, which includes a round block arranged on one side of the slide, a side gear is rotatably provided on the round block, and a gear ring is provided on the outside of the rotating ring, and the gear ring is engaged with the side gear.

[0015] According to one aspect of the above technical solution, the clamping assembly also includes a fourth driving mechanism, which includes a plurality of round rods circumferentially arranged in the middle of the inner cavity of the rotating ring, the round rods and the cross plates are staggered, and a sleeve is provided on the outside of the round rods, and a thread is provided on the outside of the round rods and is threadedly connected to the sleeve. A pull plate is symmetrically hinged on one side of the sleeve, and the pull plate is hinged to the rectangular plate on the side away from the sleeve.

[0016] According to one aspect of the above technical solution, a displacement groove is provided on the fixed plate, a displacement block is slidably provided in the displacement groove, the upper end face of the displacement block is fixedly connected to the vertical plate, a side groove is provided on one side of the fixed plate, the side groove is communicated with the displacement groove, side plates connected to the fixed plate are provided on both sides of the side groove, an adjusting rod is provided between the two side plates, a synchronization plate is screwed on the adjusting rod, and the synchronization plate is connected to the displacement block.

[0017] According to one aspect of the above technical solution, an electric telescopic rod is detachably installed in the middle of the cross plate, a circular frame is fixedly installed on the side of the electric telescopic rod away from the cross plate, a round box is fixedly installed on the side of the circular frame away from the electric telescopic rod, a rotating handle is provided in the middle of the round box, an extrusion wheel is fixedly installed on the rotating handle, the extrusion wheel is slidably connected to the inner cavity of the round box, a contact plate is circumferentially provided on the outer side of the extrusion wheel, the contact plate is slidably arranged in the round box, guide rods are provided on both sides of the contact plate, and anti-sliding blocks are fixed to the ends of the guide rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a steel pipe column docking and positioning device from a first perspective in one embodiment of the present invention;

[0019] Figure 2 for Figure 1 Enlarged view of middle C part;

[0020] Figure 3 2. A schematic structural diagram of a steel pipe column docking and positioning device from a second perspective according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic structural diagram of a vertical plate and a fixed plate in one embodiment of the present invention;

[0022] Figure 5 Schematic diagram of the structure of the fixed arc and the rotating arc in one embodiment of the present invention;

[0023] Figure 6 for Figure 5 Enlarged view of part A in the middle;

[0024] Figure 7 A schematic structural diagram of a positioning frame and a supporting frame in one embodiment of the present invention;

[0025] Figure 8 This is a schematic cross-sectional structural diagram of a positioning frame and a horizontal frame in one embodiment of the present invention;

[0026] Figure 9 A schematic structural diagram of a protection frame and a fixing plate in one embodiment of the present invention;

[0027] Figure 10 This is a schematic cross-sectional view of a protective frame according to an embodiment of the present invention;

[0028] Figure 11 for Figure 10 Enlarged view of middle part B;

[0029] Figure 12 This is a schematic diagram of the internal cross-sectional structure of a protection frame in one embodiment of the present invention;

[0030] Figure 13 This is a schematic structural diagram of a round box in one embodiment of the present invention;

[0031] Figure 14 This is a schematic cross-sectional view of a round box according to an embodiment of the present invention;

[0032] Description of main component symbols:

[0033] 1. Fixed plate; 111. Vertical plate; 112. Connecting plate; 113. Fixed arc; 114. End piece; 115. Rotating arc; 116. Side plate; 117. Driving wheel; 118. Hydraulic rod; 119. Locking plate; 121. Positioning frame; 122. Middle groove; 123. Horizontal frame; 124. Threaded rod; 125. Lifting motor; 126. Pulley; 127. Belt; 128. Lifting frame; 129. Connecting frame; 1210. Support frame; 1211. Internal frame; 1212. Guide wheel; 131. Displacement groove; 132. Displacement block; 133. Side groove; 134. Side plate; 135. Adjustment rod; 136. 1. Synchronous plate; 2. Moving plate; 21. L-shaped groove; 22. Support block; 23. Protective frame; 231. Center rod; 232. Cam; 233. Electric push rod; 24. Slide; 25. Round block; 26. Side gear; 27. Swivel; 28. Gear ring; 29. ​​Cross plate; 290. Slide; 291. Rectangular plate; 292. Round rod; 293. Sleeve box; 294. Pull plate; 31. Vertical plate; 32. Docking motor; 33. Rotary wheel; 34. Push-pull plate; 41. Electric telescopic rod; 42. Round frame; 43. Round box; 44. Turning handle; 45. Extrusion wheel; 46. Resistance plate; 47. Guide rod; 48. Anti-sliding block; 5. Steel pipe column.

[0034] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0035] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] See also Figures 1 to 14 , shown is a steel pipe column docking and positioning device in one embodiment of the present invention, including a mounting frame, a placement component and a clamping component.

[0039] The mounting frame includes a fixing plate 1 , a vertical plate 111 is fixed on the fixing plate 1 , and a connecting plate 112 is fixed on one side of the vertical plate 111 .

[0040] The placement assembly includes two positioning frames 121 respectively arranged on both sides of the fixed plate 1, a middle groove 122 is opened in the middle of the positioning frame 121, a threaded rod 124 is rotatably installed in the middle groove 122, and a lifting frame 128 is rotatably installed on the threaded rod 124. A supporting frame 1210 is provided between the two lifting frames 128 through a connecting frame 129.

[0041] The clamping assembly includes a movable plate 2 respectively arranged on both sides of the fixed plate 1, and a protective frame 23 is provided on the movable plate 2. A slide 24 is slidably provided in the protective frame 23, and a swivel 27 is rotatably provided in the slide 24. A cross plate 29 is fixed to the middle of the swivel 27, and a slide groove 290 is provided on the front side of the cross plate 29. A rectangular plate 291 is slidably installed in the slide groove 290, and a splint for clamping the pipe walls at both ends of the steel pipe column 5 is slidably installed on the front side of the rectangular plate 291. By making the slide 24 slide up and down in the protective frame 23, the steel pipe columns 5 of different specifications can be clamped and positioned.

[0042] In some application scenarios of this embodiment, the steel pipe column 5 is placed on the supporting frame 1210, and the threaded rod 124 is driven to rotate, thereby driving the lifting frame 128 on the positioning frame 121 to move, so that the supporting frame 1210 and the steel pipe column 5 on the supporting frame 1210 are lifted and lowered, so that the axis centers of the two steel pipe columns 5 correspond, and then the slide 24 is made to slide up and down in the protective frame 23 so that the swivel 27 is aligned with the outer wall of the steel pipe column 5, so as to achieve clamping and positioning of steel pipe columns 5 of different specifications, prevent the steel pipe column 5 from sliding and offset, facilitate subsequent fixing operations, and improve the docking efficiency and construction efficiency of the steel pipe column 5.

[0043] It is understandable that in actual operation, before docking the two steel pipe columns 5, in addition to aligning the axes of the two steel pipe columns 5, the end faces of the two steel pipe columns 5 also need to be in close contact with each other to facilitate the insertion of the expansion screws. Preferably, in this embodiment, the above-mentioned steel pipe column docking and positioning device also includes a moving component, which includes a vertical plate 31 provided on one side of the fixed plate 1, a docking motor 32 provided on the vertical plate 31, a rotating wheel 33 provided on the output shaft of the docking motor 32, a moving groove provided on the moving plate 2, and the protective frame 23 is slidably provided on the moving plate 2 through the moving groove. One end of the rotating wheel 33 is provided with a push-pull plate 34 connected to the protective frame 23. By starting the above-mentioned docking motor 32, the rotating wheel 33 can be driven to rotate, thereby driving the two push-pull plates 34 respectively provided at both ends of the rotating wheel 33 to move closer to each other, so that the protective frame 23 slidingly provided on the moving plate 2 is close to each other, so as to achieve close contact between the end faces of the two steel pipe columns 5. In addition, to facilitate the movement of the steel pipe column 5, in this embodiment, an internal frame 1211 is rotatably installed in the middle of the above-mentioned supporting frame 1210, and a guide wheel 1212 is provided on the inner arc of the internal frame 1211. The setting of the guide wheel 1212 facilitates the subsequent movement and loading and unloading of the steel pipe column 5.

[0044] Preferably, in this embodiment, a middle groove 122 is provided in the middle of the positioning frame 121, and a cross frame 123 is fixedly installed on the bottom of one side of the two positioning frames 121. The interior of the cross frame 123 is a hollow structure and is connected to the inner cavity of the positioning frames 121 on both sides. A lifting motor 125 is fixedly installed on the middle of the upper surface of the cross frame 123 through a motor plate. Pulleys 126 are fixedly installed on the output end of the lifting motor 125 and the threaded rods 124 on both sides. The pulleys 126 are driven by belts 127. By starting the lifting motor 125, the pulley 126 below is driven to rotate, and the pulley 126 rotates the pulleys 126 on both sides through the belt 127, driving the threaded rods 124 on both sides to rotate. When the threaded rods 124 on both sides rotate, they drive the lifting frames 128 on both sides to perform lifting operations. When the lifting frames 128 on both sides are lifted and lowered, they drive the supporting frame 1210 and the steel pipe column 5 on the supporting frame 1210 to lift and lower, so as to achieve the support of steel pipe columns 5 of different specifications so that they maintain the same axis with the swivel 27 on both sides.

[0045] Preferably, in this embodiment, the movable groove is an L-shaped groove 21, in which a support block 22 is installed via an electric slider. The top of the support block 22 is fixedly connected to the protective frame 23. A circular hole is formed on the side of the push-pull plate 34 away from the rotating wheel 33. An electric push rod 233 is provided on one side of the protective frame 23, and the output shaft of the electric push rod 233 is arranged corresponding to the circular hole. By providing the L-shaped groove 21, after the two steel pipe columns 5 are installed, the clamping plate is first retracted to cancel the fixation of the steel pipe columns 5, and then the docking motor 32 is started to drive the rotating wheel 33 to reverse, drive the protective frame 23 to move, and separate the steel pipe columns 5 from the protective frame 23. Then, by starting the electric slider, the protective frame 23 can be moved in the other channel of the L-shaped groove 21, so that the protective frame 23 and the steel pipe column 5 are dislocated, so as to facilitate the subsequent removal and use of the steel pipe column 5.

[0046] Preferably, in this embodiment, the above-mentioned steel pipe column docking and positioning device further includes a fixing assembly, which includes a fixed arc 113 fixed to one side of the connecting plate 112, end members 114 being provided on opposite sides of the fixed arc 113, a rotating arc 115 being slidably provided within the end member 114 and corresponding to the fixed arc 113, a side plate 116 being provided on the side of the rotating arc 115 away from the fixed arc 113, a hydraulic rod 118 being fixed to the side plate 116, and a locking plate 119 being provided on one side of the output shaft of each hydraulic rod 118. Specifically, in this embodiment, when the rotating arc 115 is rotated to form a circle with the fixed arc 113, the hydraulic rods 118 on both sides are activated, thereby causing the two locking plates 119 to squeeze and fix the two steel pipe columns 5 to be aligned and installed, thereby preventing the two steel pipe columns 5 from deflecting when they are in contact and positioning, and maintaining stability within the fixed arc 113 and the rotating arc 115 for better docking.

[0047] Furthermore, in this embodiment, the fixing assembly further includes a first drive mechanism, which includes a drive wheel 117 disposed on one side of the side plate 116. The inner side of the rotating arc 115 is provided with teeth circumferentially thereon, and the drive wheel 117 engages with the teeth. By driving the drive wheel 117 to rotate, the drive wheel 117 engages with the teeth on the inner side of the rotating arc 115, thereby driving the rotating arc 115 to slide on the end member 114 until it forms a circular ring with the fixed arc 113, thereby limiting the proximity of one end of the two steel pipe columns 5 to be positioned and docked.

[0048] Preferably, in this embodiment, the clamping assembly further includes a second drive mechanism, which includes a center rod 231 rotatably disposed within the inner cavity of the protective frame 23. A cam 232 is fixed to the center rod 231, and the surface of the cam 232 abuts against the lower portion of the slide 24. By driving the center rod 231 to rotate, the cam 232 is driven to rotate, thereby achieving the lifting and lowering adjustment of the slide 24 within the protective frame 23.

[0049] Preferably, in this embodiment, the clamping assembly further includes a third driving mechanism, which includes a round block 25 provided on one side of the slide 24, a side gear 26 being rotatably provided on the round block 25, a gear ring 28 being provided on the outside of the rotating ring 27, and the gear ring 28 being engaged with the side gear 26. When the two steel pipe columns 5 are docked and the fixing holes at the ends of the steel pipe columns 5 do not overlap, the side gear 26 on one of the movable plates 2 on both sides is driven to rotate, and the side gear 26 rotates, which drives the gear ring 28 to rotate. When the gear ring 28 rotates, it drives the fixed steel pipe column 5 on one side to rotate through the rotating ring 27 so that it can be aligned with the circular hole of the other steel pipe column 5, so that the circular holes can be locked by expansion bolts after they are aligned.

[0050] Preferably, in this embodiment, the above-mentioned clamping assembly also includes a fourth driving mechanism, which includes a plurality of round rods 292 circumferentially arranged in the middle of the inner cavity of the rotating ring 27, and the round rods 292 are staggered with the cross plate 29. A sleeve 293 is provided on the outside of the round rod 292, and the outside of the round rod 292 is provided with a thread and is threadedly connected to the sleeve 293. A pull plate 294 is symmetrically hinged on one side of the sleeve 293, and the pull plate 294 is hinged to the rectangular plate 291 on the side away from the sleeve 293. In some application scenarios of this embodiment, when fixing the side walls of steel pipe columns 5 of different specifications, the round rod 292 is controlled to rotate. When the round rod 292 rotates, the sleeve 293 on the round rod 292 is driven to move up and down based on the thread. At this time, the pull plates 294 on both sides of the sleeve 293 drive the two adjacent rectangular plates 291 to slide up and down in the slide groove 290 on the cross plate 29 until they correspond to the pipe wall of the steel pipe column 5. Then, the pipe wall of the steel pipe column 5 is clamped and fixed by the clamping plate on the rectangular plate 291. By clamping and fixing the pipe wall of the two steel pipe columns 5 on the side away from each other and fixing the two steel pipe columns 5 on the close end through the fixing component, the fixing stability of the steel pipe column 5 is further improved, and the steel pipe column 5 is prevented from being offset due to the impact force when the two steel pipe columns 5 are docked.

[0051] Preferably, in this embodiment, a displacement groove 131 is provided on the fixed plate 1, a displacement block 132 is slidably provided in the displacement groove 131, the upper end surface of the displacement block 132 is fixedly connected to the vertical plate 111, a side groove 133 is provided on one side of the fixed plate 1, the side groove 133 is communicated with the displacement groove 131, and side plates 134 connected to the fixed plate 1 are provided on both sides of the side groove 133. An adjustment rod 135 is provided between the two side plates 134, and a synchronization plate 136 is screwed on the adjustment rod 135, and the synchronization plate 136 is connected to the displacement block 132. By rotating the adjustment rod 135, the synchronization plate 136 is driven to move forward and backward. When the synchronization plate 136 moves forward and backward, the vertical plate 111 is driven to adjust forward and backward through the displacement block 132, so as to better dock and position the two steel pipe columns 5.

[0052] Preferably, in this embodiment, an electric telescopic rod 41 is detachably installed in the middle of the cross plate 29, and a circular frame 42 is fixedly installed on the side of the electric telescopic rod 41 away from the cross plate 29, and a round box 43 is fixedly installed on the side of the circular frame 42 away from the electric telescopic rod 41. A rotating handle 44 is provided in the middle of the round box 43, and an extrusion wheel 45 is fixedly installed on the rotating handle 44. The extrusion wheel 45 is slidably connected to the inner cavity of the round box 43, and a contact plate 46 is circumferentially provided on the outer side of the extrusion wheel 45. The contact plate 46 is slidably arranged in the round box 43, and guide rods 47 are provided on both sides of the contact plate 46. The ends of the guide rods 47 are fixed with anti-sliding blocks 48. The electric telescopic rod 41 is pushed forward to drive the round box 43 into the interior of the steel pipe column 5, and then the handle 44 is controlled to rotate, so that the extrusion wheel 45 pushes the contact plate 46 to contact the inner wall of the steel pipe column 5, thereby realizing double positioning of the steel pipe column 5, which can effectively avoid sliding during docking and positioning.

[0053] Based on this, in some application scenarios of this embodiment, the use process of the above-mentioned steel pipe column docking and positioning device is as follows:

[0054] S1: Steel pipe column placement:

[0055] First, place the two steel pipe columns 5 to be connected on the internal frame 1211 and the fixed arc 113 respectively, and adjust them to ensure that the two steel pipe columns 5 are coaxial. Then, clamp the other sides of the two steel pipe columns 5 with the clamping plates on the rectangular plate 291.

[0056] S2: Steel pipe column positioning and docking:

[0057] The electric push rod 233 is pushed forward so that its end is placed in the circular hole of the push-pull plate 34. Then the docking motor 32 is turned on to drive the rotating wheel 33 to rotate clockwise. When the rotating wheel 33 rotates, the push-pull plates 34 on both sides drive the protection frames 23 on both sides to move closer to each other, thereby docking and fixing the two steel pipe columns 5. Then, they can be connected and fixed with expansion bolts.

[0058] S3: Steel pipe column angle adjustment:

[0059] Turning on the electric slider drives the side gear 26 on one side to rotate. The side gear 26 rotates and engages with the ring gear 28 to drive the swivel 27 to rotate. When the swivel 27 rotates, it drives the cross plate 29 to rotate, thereby driving one of the fixed steel pipe columns 5 to rotate, so that it is aligned with the circular holes arranged in the annular direction on the side of the steel pipe column 5 on the other side, so that the two steel pipe columns 5 can be connected by expansion bolts.

[0060] When in use, the two steel pipe columns 5 to be butted are placed on the internal frame 1211 and the fixed arc 113 respectively. At this time, the two steel pipe columns 5 are on the same axis. Then, the other sides of the two steel pipe columns 5 are clamped by the clamping plates on the rectangular plate 291. The electric slider is turned on to drive the driving wheel 117 to rotate clockwise. When the driving wheel 117 rotates, it engages with the teeth on the inner side of the rotating arc 115, thereby driving the rotating arc 115 to slide on the end part 114 until it forms a ring with the fixed arc 113 to align the two to be positioned. The two connected steel pipe columns 5 are limited by being close to one end. When the rotating arc 115 rotates to form a circle with the fixed arc 113, the hydraulic rods 118 on both sides are opened so that the two locking plates 119 can respectively squeeze and fix the two steel pipe columns 5 to be installed in position, so as to avoid deviation when the two steel pipe columns 5 are positioned and contacted. By opening the hydraulic rods 118 on both sides, the locking plates 119 on the hydraulic rods 118 are tightly attached to the two steel pipe columns 5 to be installed, so that they remain stable within the fixed arc 113 and the rotating arc 115, so as to better connect;

[0061] When fixing the side walls of steel pipe columns 5 of different specifications, the electric slider is opened to drive the threaded round rod 292 to rotate. When the round rod 292 rotates, the sleeve 293 on the round rod 292 moves up and down. At this time, the pull plates 294 on both sides of the sleeve 293 drive the two adjacent rectangular plates 291 to slide up and down in the slide groove 290 on the cross plate 29 until they correspond to the pipe wall of the steel pipe column 5. Then, the pipe wall of the steel pipe column 5 is clamped and fixed by the clamping plate on the rectangular plate 291. By moving the two steel pipe columns 5 away from one side, the steel pipe columns 5 are fixed. The pipe wall is clamped and fixed, thereby preventing the two steel pipe columns 5 from being offset due to the impact force when docking. When the two steel pipe columns 5 are docked and the fixing holes at the ends of the steel pipe columns 5 are found to be not overlapped, the electric slider is opened to rotate the side gear 26 on one side. When the side gear 26 rotates, it drives the ring gear 28 to rotate. When the ring gear 28 rotates, it drives the fixed steel pipe column 5 on one side to rotate through the swivel 27 so that it can keep it aligned with the circular hole of the other steel pipe column 5, so that it can be locked by the expansion bolt after the circular holes are aligned.

[0062] The lifting motor 125 is turned on to drive the pulley 126 below to rotate. The pulley 126 drives the threaded rods 124 on both sides to rotate through the belt 127. When the threaded rods 124 on both sides rotate, they drive the lifting frames 128 on both sides to perform lifting operations. When the lifting frames 128 on both sides are lifted and lowered, they drive the supporting frame 1210 to lift and lower, so as to achieve the support of steel pipe columns 5 of different specifications so that they maintain the same axis with the rotating rings 27 on both sides. The docking motor 32 is turned on to drive the rotating wheel 33 to reverse so that the push-pull plates 34 on both sides retract the electric push rods 233 on both sides to cancel the fixation with the push-pull plates 34. Then the electric slider is turned on so that the support block 22 drives the protective frame 23 to move to the end of the L-shaped groove 21 to cancel the resistance to the steel pipe column 5, so as to facilitate the subsequent removal and use of the steel pipe column 5.

[0063] In summary, the steel pipe column docking and positioning device in the above embodiment of the present invention drives the round rod 292 to rotate. When the round rod 292 rotates, the sleeve 293 on the round rod 292 moves up and down. At this time, the pull plates 294 on both sides of the sleeve 293 drive the two adjacent rectangular plates 291 to slide up and down in the slide groove 290 on the cross plate 29 until they correspond to the pipe wall of the steel pipe column 5, thereby achieving the fixing of the side walls of the steel pipe columns 5 of different specifications; the lifting motor 125 is turned on to drive the pulley 126 below to rotate, and the pulley 126 drives the pulleys 126 on both sides to rotate the threaded rods 124 on both sides through the belt 127. When the threaded rods 124 on both sides rotate, the lifting frames 128 on both sides are driven to perform lifting operations. When the lifting frames 128 on both sides are lifted and lowered, the supporting frames 1210 are driven to lift and lower, so as to achieve the support of steel pipe columns 5 of different specifications so that they maintain the same axis with the rotating rings 27 on both sides; the electric slider is turned on to drive the round rod 292 with threads therein to rotate. When the round rod 292 rotates, the round rod 292 drives The sleeve 293 on the round rod 292 moves up and down, and at this time, the pull plates 294 on both sides of the sleeve 293 drive the two adjacent rectangular plates 291 to slide up and down in the slide groove 290 on the cross plate 29 until they correspond to the pipe wall of the steel pipe column 5, thereby fixing the side walls of the steel pipe columns 5 of different specifications; the electric slider is opened to rotate the side gear 26 on one side, and when the side gear 26 rotates, it drives the gear ring 28 to rotate, and when the gear ring 28 rotates, it drives the fixed steel pipe column 5 on one side through the swivel 27 to rotate. Rotate it to keep it in contact with the circular hole of the other steel pipe column 5 to improve the docking efficiency; the setting of the L-shaped groove 21 makes it convenient to start the docking motor 32 to drive the rotating wheel 33 to reverse after the two steel pipe columns 5 are installed, so that the push-pull plates 34 on both sides retract the electric push rods 233 on both sides to cancel the fixation with the push-pull plates 34, and then the electric slider is opened to make the support block 22 drive the protective frame 23 to move to the end of the L-shaped groove 21 to cancel the resistance to the steel pipe column 5, so as to facilitate the subsequent removal and use of the steel pipe column 5.

[0064] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0065] The above-described embodiments merely illustrate several embodiments of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A steel pipe column docking and positioning device, characterized in that: include: A mounting frame, the mounting frame comprising a fixed plate, a vertical plate fixed to the fixed plate, and a connecting plate fixed to one side of the vertical plate; A placement assembly, the placement assembly comprising two positioning frames respectively provided on both sides of the fixed plate, a middle groove being provided in the middle of the positioning frame, a threaded rod being rotatably installed in the middle groove, a lifting frame being rotatably installed on the threaded rod, and a supporting frame being provided between the two lifting frames via a connecting frame; The clamping assembly includes movable plates respectively arranged on both sides of the fixed plate, a protective frame is provided on the movable plate, a slide is slidably provided in the protective frame, a swivel is rotatably provided in the slide, a cross plate is fixed to the middle of the swivel, a slide groove is provided on the front side of the cross plate, a rectangular plate is slidably installed in the slide groove, and a clamping plate for clamping the pipe wall at both ends of the steel pipe column is slidably installed on the front side of the rectangular plate; The steel pipe column docking and positioning device further includes: A moving assembly, wherein the moving assembly includes a vertical plate provided on one side of the fixed plate, a docking motor provided on the vertical plate, a rotating wheel provided on the output shaft of the docking motor, a moving groove provided on the moving plate, the protective frame being slidably provided on the moving plate through the moving groove, and a push-pull plate connected to the protective frame provided at one end of the rotating wheel; The movable groove is an L-shaped groove, a support block is installed in the L-shaped groove through an electric slider, the top of the support block is fixedly connected to the protective frame, a circular hole is opened on the side of the push-pull plate away from the rotating wheel, an electric push rod is provided on one side of the protective frame, and the output shaft of the electric push rod is arranged corresponding to the circular hole; In which, the clamping assembly also includes a fourth driving mechanism, which includes a plurality of round rods circumferentially arranged in the middle of the inner cavity of the rotating ring, the round rods and the cross plates are staggered, and a sleeve is provided on the outside of the round rods. The outside of the round rods is provided with a thread and is threadedly connected to the sleeve, and a pull plate is symmetrically hinged on one side of the sleeve, and the pull plate is hinged to the rectangular plate on the side away from the sleeve.

2. The steel pipe column docking and positioning device according to claim 1, characterized in that: The steel pipe column docking and positioning device further includes: A fixing assembly, the fixing assembly includes a fixed arc fixed to one side of the connecting plate, end parts are provided on opposite sides of the fixed arc, a rotating arc corresponding to the fixed arc is slidably provided in the end parts, and a side plate is provided on the side where the rotating arc and the fixed arc are away from each other, a hydraulic rod is fixed on the side plate, and a locking plate is provided on one side of the output shaft of the two hydraulic rods.

3. The steel pipe column docking and positioning device according to claim 2, characterized in that: The fixing assembly further includes a first driving mechanism, which includes a driving wheel provided on one side of the side plate. Teeth are provided in a circular direction on the inner side of the rotating arc, and the driving wheel and the teeth are meshed with each other.

4. The steel pipe column docking and positioning device according to claim 1, characterized in that: The clamping assembly further includes a second driving mechanism, which includes a center rod rotatably arranged in the inner cavity of the protection frame, a cam being fixed on the center rod, and a surface of the cam abuts against the lower part of the slide.

5. The steel pipe column docking and positioning device according to claim 1, characterized in that: The clamping assembly also includes a third driving mechanism, which includes a round block arranged on one side of the slide, a side gear being rotatably provided on the round block, a gear ring being provided on the outside of the rotating ring, and the gear ring being meshed with the side gear.

6. The steel pipe column docking and positioning device according to claim 1, characterized in that: A displacement groove is provided on the fixed plate, a displacement block is slidably provided in the displacement groove, the upper end surface of the displacement block is fixedly connected to the vertical plate, a side groove is provided on one side of the fixed plate, the side groove is communicated with the displacement groove, side plates connected to the fixed plate are provided on both sides of the side groove, an adjusting rod is provided between the two side plates, a synchronous plate is screwed on the adjusting rod, and the synchronous plate is connected to the displacement block.

7. The steel pipe column docking and positioning device according to claim 1, characterized in that: An electric telescopic rod is detachably mounted on the middle part of the cross plate, a circular frame is fixedly mounted on the side of the electric telescopic rod away from the cross plate, a round box is fixedly mounted on the side of the round frame away from the electric telescopic rod, a rotating handle is provided in the middle part of the round box, an extrusion wheel is fixedly mounted on the rotating handle, the extrusion wheel is slidably connected to the inner cavity of the round box, a contact plate is circumferentially provided on the outer side of the extrusion wheel, the contact plate is slidably arranged in the round box, guide rods are provided on both sides of the contact plate, and anti-sliding blocks are fixed to the ends of the guide rods.

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