A device for installing and positioning a tilted steel column

Abstract

The present invention relates to the technical field of inclined steel column construction, and in particular to an inclined steel column installation and positioning control device, comprising a supporting base plate with a horizontal plate at the top, rotating shafts being laterally installed at both sides of the bottom of the supporting base plate, a load-bearing plate being installed at one end of the rotating shaft, a positioning plate being welded to the top of the load-bearing plate, diagonal struts being fixedly installed at the surrounding positions of the positioning plate, a first hydraulic rod being installed at the bottom of a plurality of diagonal struts, a universal wheel group being fixedly installed at the bottom of the first hydraulic rod, positioning hooks being installed at both side walls of the supporting base plate, a laser transmitter being installed at the end position of the supporting base plate, and an inclinometer being installed at the side wall position of the supporting base plate; a bottom sinking groove is provided at the top of the supporting base plate, through holes are symmetrically provided at both ends of the bottom sinking groove, a sliding rod is inserted in the through hole, a horizontal plate is welded to the top of the sliding rod, and vertical plates are symmetrically inserted at both sides of the horizontal plate; the present invention has the characteristic of automatic positioning of steel columns.

Description

Technical Field

[0001] The invention relates to the technical field of inclined steel column construction, and in particular to an inclined steel column installation and positioning control device. Background Art

[0002] In the field of construction engineering, the installation of steel columns is a crucial and technically demanding task. In particular, the installation of inclined steel columns is more difficult than that of ordinary upright steel columns, and the requirements for positioning accuracy are also more stringent.

[0003] In the traditional installation process of inclined steel columns, the position and posture of the steel columns are usually controlled by lifting ropes when lifting the steel columns. During the lifting process, the construction workers need to manually adjust the tightness and traction direction of the ropes in an attempt to lift the steel columns close to the designed position. However, there are some uncontrollable factors in this method. On the one hand, it is difficult to effectively guarantee the accuracy of the lifting ropes, which completely depends on manual adjustment. Due to the subjectivity and instability of human operation, it is difficult to accurately lift the steel columns to the exact installation position in a complex construction site environment. It often requires repeated adjustments, which not only consumes a lot of time and manpower costs, but also delays the construction progress of the entire project. On the other hand, when relying solely on the lifting rope control, it is difficult to take into account the relative positioning relationship between the steel column and the component used to support it. Usually, the steel column is roughly lifted and placed near the supporting component, and then the supporting component is separately positioned and adjusted for the second time. This process makes the installation process cumbersome and complicated, and increases the uncertainty and error accumulation possibility during the construction process.

[0004] Therefore, it is necessary to provide a tilted steel column installation and positioning control device to solve the above technical problems. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides a device for installing and positioning a tilted steel column.

[0006] The technical solution adopted by the present invention to solve the technical problem is: an inclined steel column installation and positioning control device, comprising a supporting base plate with a horizontal plate at the top, rotating shafts are horizontally installed at both sides of the bottom of the supporting base plate, a load-bearing plate is installed at one end of the rotating shaft, a positioning plate is welded on the top of the load-bearing plate, oblique support rods are fixedly installed at the positions around the positioning plate, a first hydraulic rod is installed at the bottom of a plurality of oblique support rods, a universal wheel group is fixedly installed at the bottom of the first hydraulic rod, positioning hooks are installed at both side walls of the supporting base plate, a laser transmitter is installed at the end position of the supporting base plate, and an inclinometer is installed at the side wall position of the supporting base plate; A sinking groove is provided on the top of the supporting bottom plate, and through holes are symmetrically provided at both ends of the sinking groove, and sliding rods are inserted in the through holes, and a horizontal plate is welded on the top of the sliding rod, and vertical plates are symmetrically inserted at both sides of the horizontal plate, and circular holes are symmetrically provided inside the vertical plate, and cross bars are inserted in the circular holes, and a positioning plate is welded on the end surface of the cross bar facing the inner side of the vertical plate, and the positioning plate is parallel to the vertical plate, and a threaded inner tube is provided at the center position inside the vertical plate, and an adjusting screw is installed in the threaded inner tube through thread matching, and the end of the adjusting screw is connected to the positioning plate through a rotating joint, and a support frame is symmetrically welded on the outer wall of the vertical plate, and the cross section of the end of the support frame is arc-shaped, and a V-shaped plate is installed on the top of the positioning plate; A positioning frame is rotatably mounted on the side wall of the load-bearing plate and the rotating shaft, a lower plate is fixedly mounted at the end surface between the two positioning frames, both ends of the lower plate are sleeved on the outer wall of the slide bar, a push spring is mounted on the outer wall of the slide bar and between the supporting bottom plate and the lower plate, and a fixing plate is fixedly mounted on the bottom end surface of the slide bar; A rectangular plate is welded to the side wall of the supporting base plate near its end, a sliding hole is opened inside the rectangular plate in a direction parallel to the side wall of the supporting base plate, a slider is slidably connected in the sliding hole, a bearing frame is welded to the same side of the positioning plate and the rectangular plate, a second hydraulic rod is fixedly installed on the top of the bearing frame, and the second hydraulic rod is hinged to the bottom of the slider.

[0007] Preferably, a square hole is opened inside the horizontal plate, a transverse plate is slidably installed in the square hole, a ball bearing is installed at the connection between the transverse plate and the square hole, and the protruding height of the transverse plate relative to the horizontal plate is smaller than the height of the sinking groove.

[0008] Preferably, a roller is installed at the end of the support frame, and the outer surface of the roller is a smooth surface.

[0009] Preferably, triangular plates are symmetrically welded to the bottom of the fixed plate, a round rod is fixedly installed between the two triangular plates, an arc track is sleeved on the outer side of the round rod, and the arc track is cocentric with the rotating shaft, a connecting plate is fixedly installed on the bottom of the arc track, strip blocks are symmetrically welded at the corners around the connecting plate, and the strip blocks are close to the outer wall of the diagonal support rod, the end of the strip block is connected to an L-shaped plate, the outer wall of the diagonal support rod is sleeved with a displacement plate, and the outer wall of the diagonal support rod is provided with a pin groove, a pin block is installed at the connection between the diagonal support rod and the displacement plate, and the circumferential position of the displacement plate is locked by the cooperation of the pin groove and the pin block, a reinforcement rod is welded to the bottom of the end of the displacement plate, and a reinforcement adjustment head is installed at the end of the reinforcement rod through threaded cooperation.

[0010] Preferably, a disc is welded on the outer wall of the diagonal support rod at the lower position, and a supporting spring is installed on the outer wall of the diagonal support rod and between the disc and the displacement plate.

[0011] Preferably, reinforcing ribs are welded to the inner side of the V-shaped plate and the inner side of the supporting frame.

[0012] Preferably, the diameter of the round rod is as large as the inner width of the arc track, and the outer wall of the round rod is coated with lubricating grease.

[0013] Preferably, the end of the reinforced adjusting head is conical, and the outer ring of the end of the reinforced adjusting head is provided with anti-slip grooves.

[0014] Compared with the related art, the device for installing and positioning a tilted steel column provided by the present invention has the following beneficial effects: The present invention provides an inclined steel column installation and positioning control device. The present invention lifts the steel column to the top of the horizontal plate through a lifting device. When the steel column contacts the upper end surface of the horizontal plate, it continues to descend. During the descent, the weight of the steel column itself presses down to drive the horizontal plate and the sliding rod to vertically descend along the through hole. The push spring is compressed and has a rebound force until the horizontal plate contacts the supporting bottom plate and stops descending. During the above process, the support frame synchronously descends with the horizontal plate, and the support frame slides along the inner wall of the V-shaped plate. The two vertical plates shrink inwardly on both sides of the horizontal plate, thereby driving the positioning plate through the vertical plate to squeeze the steel column to be centered above the horizontal plate. In this way, the automatic centering of the steel column position is achieved, and there is no need for construction personnel to manually control the position of the steel column through a lifting rope.

[0015] The present invention provides an inclined steel column installation and positioning control device. The reinforcement adjustment head of the present invention is placed on the construction ground under the action of its own gravity. After the strip block descends, it will drive the L-shaped plate extrusion displacement plate to slide on the diagonal support rod, thereby driving the reinforcement rod and the reinforcement adjustment head to move together. When the horizontal plate is in contact with the supporting bottom plate, the end of the reinforcement adjustment head is tightly buckled on the working ground, and the positions of multiple diagonal support rods are fixed for a second time, so as to prevent the positions of the diagonal support rods from changing during subsequent construction of the inclined steel column, thereby reducing the possibility of uncertainty and error accumulation during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 The overall structure of the present invention is being attempted; Figure 3 It is a side view of a part of the structure of the present invention; Figure 4 For the present invention Figure 1 A partial enlarged schematic diagram of the middle A area; Figure 5 For the present invention Figure 1 A partial enlarged schematic diagram of the middle B area; Figure 6 For the present invention Figure 1 A partial enlarged schematic diagram of the middle C area; Numbers in the figure: 1, supporting bottom plate, 2, rotating shaft, 3, bearing plate, 4, positioning plate, 5, diagonal support rod, 6, first hydraulic rod, 7, universal wheel group, 10, positioning hook, 11, sinking groove, 12, through hole, 13, sliding rod, 14, horizontal plate, 15, vertical plate, 16, round hole, 17, cross bar, 18, positioning plate, 181, threaded inner tube, 182, adjusting screw, 151, supporting frame, 152, roller shaft, 31, positioning frame, 32. Lower plate, 33. Push spring, 41. V-shaped plate, 42. Rectangular plate, 43. Sliding hole, 44. Sliding block, 45. Second hydraulic rod, 46. Carrying frame, 141. Square hole, 142. Transverse plate, 341. Triangular plate, 342. Round rod, 343. Arc track, 345. Strip block, 346. L-shaped plate, 51. Displacement plate, 52. Reinforcement rod, 53. Reinforcement adjustment head, 54. Disc, 55. Support spring. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] In addition, the terms used below are defined based on the functions of the present invention and may differ depending on the intention or custom of the user or operator. Therefore, these terms are defined based on the entire contents of this specification.

[0019] See also Figure 1-Figure 6 The device for installing and positioning a tilted steel column of the present invention comprises a support base plate 1 with a horizontal plate at the top, a rotating shaft 2 is transversely installed at both sides of the bottom of the support base plate 1, a load-bearing plate 3 is installed at one end of the rotating shaft 2, a positioning plate 4 is welded on the top of the load-bearing plate 3, and oblique braces 5 are fixedly installed at the positions around the positioning plate 4, each oblique brace 5 has an equal inclination angle relative to the positioning plate 4, and the material is a hard steel structure; A first hydraulic rod 6 is installed at the bottom of the plurality of diagonal struts 5, and a universal wheel set 7 is fixedly installed at the bottom of the first hydraulic rod 6. Positioning hooks 10 are installed on the two side walls of the support base plate 1. A laser transmitter is installed at the end of the support base plate 1. The laser transmitter can be any transmitter on the market that can emit an electronic laser beam, such as a laser pen, which is a prior art, and its principle is not described in detail herein. An inclinometer is installed at the side wall of the support base plate 1, and the inclinometer is also a prior art, and its working principle is not described in detail herein. Multiple first hydraulic rods 6 work synchronously, and the horizontal height of the support base plate 1 can be adjusted by the first hydraulic rod 6. In actual construction, the horizontal height meets the installation requirements of the steel column; A bottom sinking groove 11 is provided on the top of the supporting bottom plate 1, through holes 12 are symmetrically provided at both ends of the bottom sinking groove 11, a sliding rod 13 is inserted into the through hole 12, a horizontal plate 14 is welded to the top of the sliding rod 13, vertical plates 15 are symmetrically inserted into the two sides of the horizontal plate 14, circular holes 16 are symmetrically provided inside the vertical plate 15, a cross bar 17 is inserted into the circular hole 16, a positioning plate 18 is welded to the end surface of the cross bar 17 facing the inner side of the vertical plate 15, and the horizontal plate 14 between the two positioning plates 18 is the placement area of ​​the steel column; The positioning plate 18 is parallel to the vertical plate 15. A threaded inner tube 181 is provided at the center of the vertical plate 15. An adjusting screw 182 is installed in the threaded inner tube 181 through threaded cooperation. The end of the adjusting screw 182 is connected to the positioning plate 18 through a rotating joint. The outer wall of the vertical plate 15 is symmetrically welded with a support frame 151, and the cross-section of the end of the support frame 151 is in an arc shape. A V-shaped plate 41 is installed on the top of the positioning plate 4. The position of the V-shaped plate 41 is locked relative to the positioning plate 4. The support frame 151 can slide along the inner wall of the V-shaped plate 41. During the sliding process of the support frame 151, the lateral distance generated by the lateral extrusion of the V-shaped plate 41 gradually increases, but the maximum value (the maximum value is determined by the position Figure 2 (d) remains unchanged; A rectangular plate 42 is welded to the side wall of the supporting bottom plate 1 near its end, a sliding hole 43 is provided inside the rectangular plate 42 in a direction parallel to the side wall of the supporting bottom plate 1, a sliding block 44 is slidably connected in the sliding hole 43, a bearing frame 46 is welded to the same side of the positioning plate 4 and the rectangular plate 42, a second hydraulic rod 45 is fixedly installed on the top of the bearing frame 46, and the second hydraulic rod 45 is hinged to the bottom of the sliding block 44, and in the initial state, the top of the second hydraulic rod 45 supports the rectangular plate 42 in a horizontal state, that is, the supporting bottom plate 1 and the horizontal plate 14 are kept synchronously in a horizontal state; The inner side of the V-shaped plate 41 and the inner side of the carrier 46 are welded with reinforcing ribs to increase the overall rigidity of the V-shaped plate 41 and the carrier 46, so that they are not easily deformed during operation; The side wall of the load-bearing plate 3 is rotatably mounted with a positioning frame 31 in a concentric position with the rotating shaft 2, and a lower plate 32 is fixedly mounted at the end surface position between the two positioning frames 31. The two ends of the lower plate 32 are sleeved on the outer wall of the slide bar 13. A push spring 33 is installed on the outer wall of the slide bar 13 and between the supporting bottom plate 1 and the lower plate 32. A fixing plate 34 is fixedly mounted on the bottom end surface of the slide bar 13. When working, the present invention in the initial state is moved to the construction area of ​​the inclined steel ball, and the center position of the horizontal plate 14 is aligned with the center to be installed through a laser transmitter. The center point is aligned, and then the steel column is lifted to the top of the horizontal plate 14 by the lifting device. When the steel column contacts the upper end surface of the horizontal plate 14, it continues to descend. During the descent, the weight of the steel column itself presses down to drive the horizontal plate 14 and the slide bar 13 to vertically descend along the through hole 12. The push spring 33 is compressed and has a rebound force until the horizontal plate 14 contacts the supporting bottom plate 1 and stops descending. During the above process, the support frame 151 synchronously descends with the horizontal plate 14, and the support frame 151 slides along the inner wall of the V-shaped plate 41. During the sliding process, the support frame 151 moves along Figure 2 The horizontal displacement distance d in the L direction, that is, the distance d that the two vertical plates 15 shrink inward on both sides of the horizontal plate 14, thereby driving the positioning plate 18 to squeeze the steel column to be centered above the horizontal plate 14 through the vertical plate 15. In this way, the automatic centering of the steel column position is achieved, and the construction personnel do not need to manually control the position of the steel column by using the lifting rope; After the steel column contacts the horizontal plate 14, the positioning hook 10 needs to be buckled on the lifting ear of the steel column. In practice, the positioning hook 10 can be understood as a kind of hand winch.

[0020] After the steel column is automatically centered, the second hydraulic rod 45 can be started. The construction worker visually controls the operation of the second hydraulic rod 45 by looking at the degree of the angle meter. The second hydraulic rod 45 starts to rise and pushes the slider 44 and the rectangular plate 42 to rise together (in this process, the slider 44 and the slide hole 43 slide relative to each other), so that the angle of the entire placement area is Figure 3 The second hydraulic rod 45 is deflected in the R direction, and the second hydraulic rod 45 is stopped after being rotated to a specified tilt angle, and then the inclined steel column in the placement area can be constructed; At the same time, the spacing between the two positioning plates 18 can be adjusted by rotating the adjusting screw 182, that is, when the adjusting screw 182 is rotated, the lateral feed depth of the adjusting screw 182 relative to the threaded inner tube 181 changes, thereby driving the cross bar 17 on the inner side of the positioning plate 18 in the circular hole 16, which can be pre-adjusted according to steel columns of different sizes, effectively increasing the scope of application of the present invention.

[0021] In another embodiment, see Figure 1 and Figure 4The horizontal plate 14 is provided with a square hole 141 inside, and a transverse plate 142 is slidably installed in the square hole 141. A ball bearing is installed at the connection between the transverse plate 142 and the square hole 141. At this time, during the process of lifting the steel column, the steel column will directly contact the upper end surface of the transverse plate 142. During the automatic centering and positioning process of the steel column, the steel column and the transverse plate 142 are a whole and move transversely in the square hole 141. At this time, the high friction resistance of the steel column moving directly on the horizontal plate 14 can be effectively reduced, making the automatic centering and positioning process of the entire steel column smoother; At the same time, the protruding height of the transverse plate 142 relative to the horizontal plate 14 is smaller than the height of the bottom groove 11. When the horizontal plate 14 contacts the supporting bottom plate 1, the protruding portion of the transverse plate 142 relative to the horizontal plate 14 will enter the bottom groove 11, thereby ensuring that the horizontal plate 14 and the supporting bottom plate 1 can fit normally.

[0022] Further, such as Figure 1 As shown, a roller 152 is installed at the end of the support frame 151, and the outer surface of the roller 152 is a smooth surface. When the support frame 151 descends along the V-shaped plate 41, the roller 152 rolls and slides directly on the inner wall of the V-shaped plate 41, and the rolling friction of the roller 152 reduces the friction between the two.

[0023] In another embodiment, see Figure 1-Figure 6 , the bottom of the fixed plate is symmetrically welded with a triangular plate 341, a round rod 342 is fixedly installed between the two triangular plates 341, an arc track 343 is sleeved on the outer side of the round rod 342, and the arc track 343 is cocentric with the rotating shaft 2, and a connecting plate 344 is fixedly installed at the bottom of the arc track 343, and strip blocks 345 are symmetrically welded at the corners of the connecting plate 344, and the strip blocks 345 are close to the outer wall of the diagonal support rod 5, and the end of the strip block 345 is connected to an L-shaped plate 346, and the fixed plate 34 follows the sliding rod 13 to descend while synchronously driving the triangular plate 341, the round rod 342, the arc track 343, the connecting plate 344 and the strip block 345 to descend synchronously; The outer wall of the diagonal brace rod 5 is sleeved with a displacement plate 51, and the outer wall of the diagonal brace rod 5 is provided with a pin groove, and a pin block is installed at the connection between the diagonal brace rod 5 and the displacement plate 51, and the circumferential position of the displacement plate 51 is locked by the pin groove and the pin block. A reinforcing rod 52 is welded to the bottom of the end of the displacement plate 51, and a reinforcing adjusting head 53 is installed at the end of the reinforcing rod 52 by threaded cooperation. Under normal circumstances, the reinforcing adjusting head 53 is placed on the construction ground under the action of its own gravity. After the bar block 345 descends, it will drive the L-shaped plate 346 to squeeze the displacement plate 51 and slide on the diagonal brace rod 5, thereby driving the reinforcing rod 52 and the reinforcing adjusting head 53 to move together. When the horizontal plate 14 is in contact with the supporting bottom plate 1, the end of the reinforcing adjusting head 53 is tightly buckled on the working ground, and the positions of multiple diagonal brace rods 5 are fixed for the second time to prevent the position of the diagonal brace rod 5 from changing during the subsequent construction of the inclined steel column. The diameter of the round rod 342 is equal to the inner width of the arc track 343, and the outer wall of the round rod 342 is coated with lubricating grease. Figure 3 When the R direction in the middle is deflected, the round rod 342 slides in the arc track 343 during the deflection process, and the round rod 342 still supports the arc track 343, and the position of the reinforcement adjustment head 53 does not change; when the horizontal plate 14 is not in contact with the supporting bottom plate 1, the reinforcement adjustment head 53 is not tightly fastened to the construction ground, so during the process of lifting the steel column, if the diagonal support rod 5 shakes and is misplaced due to the swing of the lifting rope, the position of the diagonal support rod 5 can be calibrated in time; Rotating the reinforcement adjusting head 53 can adjust its extension relative to the reinforcement rod 52. On the one hand, it can cooperate with the first hydraulic rod 6 for operation. On the other hand, when the construction ground is a cement ground, the extension of the reinforcement adjusting head 53 relative to the reinforcement rod 52 can be adjusted to ensure that when the horizontal plate 14 is not in contact with the supporting base plate 1, the reinforcement adjusting head 53 is pressed against the cement ground. The outer ring of the end of the reinforcement adjusting head 53 is provided with anti-slip grooves to increase the friction with the cement ground. When the construction ground is an earth ground, since the end of the reinforcement adjusting head 53 is conical, the extension of the reinforcement adjusting head 53 relative to the reinforcement rod 52 can be increased to ensure that when the horizontal plate 14 is not in contact with the supporting base plate 1, the conical end of the reinforcement adjusting head 53 can be inserted into the earth ground.

[0024] See also Figure 6 A disc 54 is welded on the outer wall of the diagonal support rod 5 at the lower position, and a support spring 55 is installed on the outer wall of the diagonal support rod 5 and between the disc 54 and the displacement plate 51. Under normal circumstances, the support spring 55 provides bottom support for the lower end surface of the displacement plate 51, so that the upper end surface of the displacement plate 51 is in contact with the lower end surface of the L-shaped plate 346, thereby ensuring that when the steel column is positioned, the reinforcement adjustment head 53 will not be placed on the construction ground due to its own gravity.

[0025] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for installing and positioning an inclined steel column, comprising a supporting base plate (1) with a horizontal plate on top, characterized in that: The bottom of the support base plate (1) is laterally mounted with a rotating shaft (2), one end of the rotating shaft (2) is mounted with a bearing plate (3), the top of the bearing plate (3) is welded with a positioning plate (4), diagonal support rods (5) are fixedly mounted around the positioning plate (4), a first hydraulic rod (6) is mounted at the bottom of a plurality of diagonal support rods (5), a universal wheel set (7) is fixedly mounted at the bottom of the first hydraulic rod (6), positioning hooks (10) are mounted on both side walls of the support base plate (1), a laser transmitter is mounted at the end of the support base plate (1), and an inclinometer is mounted on the side wall of the support base plate (1); A bottom sinking groove (11) is provided on the top of the support bottom plate (1), through holes (12) are symmetrically provided at both ends of the bottom sinking groove (11), a slide bar (13) is inserted into the through hole (12), a horizontal plate (14) is welded to the top of the slide bar (13), vertical plates (15) are symmetrically inserted into the two sides of the horizontal plate (14), circular holes (16) are symmetrically provided inside the vertical plate (15), a cross bar (17) is inserted into the circular hole (16), and a fixed end surface of the cross bar (17) facing the inner side of the vertical plate (15) is welded A positioning plate (18) is provided, and the positioning plate (18) is parallel to the vertical plate (15). A threaded inner tube (181) is provided at a central position inside the vertical plate (15). An adjusting screw (182) is installed in the threaded inner tube (181) through threaded matching. The end of the adjusting screw (182) is connected to the positioning plate (18) through a rotating joint. A support frame (151) is symmetrically welded to the outer wall of the vertical plate (15), and the cross section of the end of the support frame (151) is in the shape of an arc. A V-shaped plate (41) is installed on the top of the positioning plate (4). A positioning frame (31) is rotatably mounted on the side wall of the load-bearing plate (3) and the rotating shaft (2), a lower plate (32) is fixedly mounted on the end surface between the two positioning frames (31), both ends of the lower plate (32) are sleeved on the outer wall of the slide bar (13), a push spring (33) is mounted on the outer wall of the slide bar (13) and between the supporting bottom plate (1) and the lower plate (32), and a fixing plate (34) is fixedly mounted on the bottom end surface of the slide bar (13); A rectangular plate (42) is welded to the side wall of the supporting bottom plate (1) near its end, a sliding hole (43) is provided inside the rectangular plate (42) in a direction parallel to the side wall of the supporting bottom plate (1), a sliding block (44) is slidably connected in the sliding hole (43), a bearing frame (46) is welded to the same side of the positioning plate (4) and the rectangular plate (42), a second hydraulic rod (45) is fixedly mounted on the top of the bearing frame (46), and the second hydraulic rod (45) is hinged to the bottom of the sliding block (44).

2. The device for installing and positioning an inclined steel column according to claim 1, characterized in that: A square hole (141) is provided inside the horizontal plate (14), a transverse plate (142) is slidably mounted inside the square hole (141), a ball bearing is mounted at the connection between the transverse plate (142) and the square hole (141), and a protruding height of the transverse plate (142) relative to the horizontal plate (14) is smaller than a height of the bottom sink (11).

3. The device for installing and positioning an inclined steel column according to claim 1, characterized in that: A roller shaft (152) is installed at the end of the support frame (151), and the outer surface of the roller shaft (152) is a smooth surface.

4. The device for installing and positioning an inclined steel column according to claim 1, characterized in that: A triangular plate (341) is symmetrically welded to the bottom of the fixed plate, a round rod (342) is fixedly installed between the two triangular plates (341), an arc track (343) is sleeved on the outer side of the round rod (342), and the arc track (343) and the rotating shaft (2) are cocentric, a connecting plate (344) is fixedly installed at the bottom of the arc track (343), and strip blocks (345) are symmetrically welded at the corners around the connecting plate (344), and the strip blocks (345) are closely attached to the outer side of the diagonal support rod (5). The end of the strip block (345) is connected to an L-shaped plate (346), the outer wall of the diagonal support rod (5) is sleeved with a displacement plate (51), and the outer wall of the diagonal support rod (5) is provided with a pin groove, a pin block is installed at the connection between the diagonal support rod (5) and the displacement plate (51), and the circumferential position of the displacement plate (51) is locked by the pin groove and the pin block, and a reinforcement rod (52) is welded to the bottom of the end of the displacement plate (51), and a reinforcement adjustment head (53) is installed at the end of the reinforcement rod (52) through threaded cooperation.

5. The device for installing and positioning an inclined steel column according to claim 4, characterized in that: A circular disc (54) is welded to the outer wall of the diagonal support rod (5) at the lower position, and a supporting spring (55) is installed on the outer wall of the diagonal support rod (5) and between the circular disc (54) and the displacement plate (51).

6. The device for installing and positioning a tilted steel column according to claim 1, characterized in that: Reinforcing ribs are welded to the inner side of the V-shaped plate (41) and the inner side of the supporting frame (46).

7. The device for installing and positioning a tilted steel column according to claim 4, characterized in that: The diameter of the round rod (342) is equal to the inner width of the arc track (343), and the outer wall of the round rod (342) is coated with lubricating grease.

8. The device for installing and positioning a tilted steel column according to claim 4, characterized in that: The end of the reinforcement adjustment head (53) is conical, and an outer ring of the end of the reinforcement adjustment head (53) is provided with anti-slip grooves.

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