Building steel structure installation horizontal correction device and use method

Abstract

The invention discloses a building steel structure installation horizontal correction device and a using method, and belongs to the technical field of building steel structures. The building steel structure installation horizontal correction device comprises a steel structure body, a first clamping device, a second clamping device and bottom fixing frames, and fastening ropes are installed between the first clamping device and the bottom fixing frames and between the second clamping device and the bottom fixing frames; a fixing sleeve is installed between the bottom fixing frame and the steel structure body, and a vertical pressing plate is installed at one end of the telescopic rod. The steel structure correcting device solves the problems that an existing steel structure correcting device is complex, cumbersome and difficult to disassemble and assemble, and the working efficiency of continuous installation is affected, the outer portion of a steel structure body is clamped through a second clamping device and a first clamping device, and a bottom fixing frame is fixed to the two sides of the steel structure body; the locking nuts are adjusted to drive the positioning cones to be fixed to the two sides of the steel structure body, the mounting and positioning effects are improved, the position stability of the correcting device is kept, and the mounting efficiency of the correcting device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building steel structures, and in particular to a building steel structure installation level correction device and a use method thereof. Background Art

[0002] When installing steel structure columns, you need to first put a few expansion bolts on the ground, then use a crane to erect the column, so that the screw holes on the base plate are covered on the upper part of the expansion bolts, and then use nuts to install on the top of the expansion bolts and tighten them to complete the fixation of the column.

[0003] The Chinese patent with the announcement number CN220868880U discloses a steel structure correction and installation device, which relates to the field of steel structure installation, including: a pulling component, a fixing component, a placement component and a level meter, wherein the pulling component includes a fixing plate, and a steel wire rope is connected to the upper end of the fixing plate, and a basket bolt is connected to the middle of the steel wire rope, the fixing component is arranged on the outside of the steel structure column, and the fixing component includes a clamp block, and a connecting block is welded to the outer end of the clamp block, and the connecting block is connected to the upper end of the steel wire rope, and the placement component includes a left flat plate and a right flat plate, and the left flat plate and the right flat plate are both placed on the upper end of the clamp block, and a level meter is placed on the upper end of the left flat plate and the right flat plate. This patent solves the problem that the steel structure correction and installation device in the prior art cannot judge the direction of a slight tilt before correction, and cannot judge whether it is in a vertical state after correction.

[0004] The steel structure correction device of the above patent is complicated and cumbersome in actual use, and is difficult to disassemble and assemble, which affects the efficiency of continuous installation; therefore, it does not meet the existing needs. In this regard, we propose a building steel structure installation level correction device and a method of use. Summary of the invention

[0005] The purpose of the present invention is to provide a building steel structure installation level correction device and a method of use, which solves the problem that the steel structure correction device proposed in the above background technology is complicated and cumbersome in actual use, difficult to disassemble and assemble, and affects the work efficiency of continuous installation.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a building steel structure installation level correction device, comprising a steel structure body, a first clamp, a second clamp and a bottom fixing frame, wherein two bottom fixing frames are provided, and the two bottom fixing frames are respectively arranged below the first clamp and the second clamp, and the steel structure body is fixed between the first clamp and the second clamp; A fastening rope is installed between the first clamp and the second clamp and the two bottom fixing frames respectively; A fixing sleeve is installed between the bottom fixing frame and the steel structure body, a telescopic rod is installed inside the fixing sleeve, a vertical pressing plate is installed at one end of the telescopic rod, and the vertical pressing plate is in contact with the side of the steel structure body.

[0007] Preferably, an integrally formed groove is provided on the outer side of the steel structure body, and an integrally formed anti-skid pad is provided on the inner side of the first clamp and the second clamp, and the first clamp and the second clamp are tightly fitted to the steel structure body via the anti-skid pad.

[0008] Preferably, a connecting screw is installed inside the first clamp, one end of the connecting screw is provided with an external thread, and the second clamp is provided with an integrally formed threaded hole inside. One end of the connecting screw extends into the threaded hole and is threadedly connected to the second clamp, and one end of the connecting screw is rotatably connected to the first clamp via a bearing.

[0009] Preferably, a knob is installed on the outside of the first clamp, a rotating shaft is installed on one end of the knob, transmission gears are installed on one end of the rotating shaft and the connecting screw, and the connecting screw is connected to the rotating shaft through the transmission gear.

[0010] Preferably, a connecting frame is installed at the lower end of each of the first clamp and the second clamp, a movable ear is installed at the lower end of the connecting frame, the upper end of the tightening rope is movably connected to the connecting frame via the movable ear, and a locking head is installed at the upper end of the bottom fixing frame, and the locking head is fixedly connected to the tightening rope.

[0011] Preferably, a positioning frame is installed on the outer side of the bottom fixing frame, the positioning frame and the bottom fixing frame are fixedly connected by a reinforcing plate, a positioning cone passes through the interior of the positioning frame, a locking nut is installed on the outside of the positioning cone, the locking nut is threadedly connected to the positioning cone, the positioning cone is slidably connected to the positioning frame, and the locking nut is rotatably connected to the positioning frame through a bearing.

[0012] Preferably, a servo motor is installed above the fixed sleeve, a threaded screw is installed inside the fixed sleeve, the motor shaft of the servo motor is transmission-connected to the threaded screw via a gear set, and the threaded screw penetrates the telescopic rod and is threadedly connected to the telescopic rod.

[0013] A method for using a building steel structure installation level correction device comprises the following steps: Step 1: Fix the first clamp and the second clamp on the outside of the steel structure body that needs to be positioned and leveled; Step 2: The rotating shaft is driven to rotate by tightening the knob, and the rotating shaft drives the connecting screw to rotate through the transmission gear, and the connecting screw extends into the second clamp to be tightened with the second clamp, and the second clamp and the first clamp clamp the outside of the steel structure body; Step 3: Fix the bottom fixing frame on both sides of the steel structure body, drive the positioning cone to be fixed on both sides of the steel structure body by adjusting the locking nut, and then fix the first clamp, the second clamp and the bottom fixing frame by tightening the rope; Step 4: After fixing the bottom fixing frame, the servo motor drives the threaded screw to rotate, and the threaded screw drives the telescopic rod to extend. After the telescopic rod tightly fixes the vertical pressure plate to the outside of the steel structure body, the two sides of the steel structure body are squeezed and limited, and fit closely to the surface of the vertical pressure plate without any gap, and the horizontal correction is completed.

[0014] Compared with the prior art, the present invention has the following beneficial effects: During use, the correction device of the present invention fixes the first clamp and the second clamp on the outside of the steel structure body that needs to be positioned and horizontally corrected, and drives the rotating shaft to rotate by tightening the knob. The rotating shaft drives the connecting screw to rotate through the transmission gear, and the connecting screw extends into the second clamp and is tightened with the second clamp. The outside of the steel structure body is clamped by the second clamp and the first clamp, and the bottom fixing frame is fixed on both sides of the steel structure body. The positioning cone is fixed on both sides of the steel structure body by adjusting the locking nut, thereby improving the installation and positioning effects, maintaining the position stability of the correction device, and at the same time, improving the installation efficiency of the correction device.

[0015] The present invention fixes the first clamp, the second clamp and the bottom fixing frame by tightening ropes. After the bottom fixing frame is fixed, the threaded screw is driven to rotate by a servo motor, and the threaded screw drives the telescopic rod to extend. After the telescopic rod tightly fixes the vertical pressure plate on the outside of the steel structure body, both sides of the steel structure body are squeezed and limited, and fit tightly to the surface of the vertical pressure plate without any gap. After that, horizontal correction and electric adjustment are completed. Through the restriction of the tightening rope, the upper end position of the steel structure body is tension-limited, and the telescopic rod and the vertical pressure plate are cooperated to push the bottom end of the steel structure body to quickly perform vertical correction work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an axonometric view of the present invention from the front; Figure 2 For the present invention Figure 1 A partial enlarged view of area A in the middle; Figure 3 is an axonometric view of the present invention from the side; Figure 4 An axonometric view of the present invention viewed from above; Figure 5For the present invention Figure 4 A partial enlarged view of area B in the middle; Figure 6 It is an internal structure diagram of the first clamp and the second clamp of the present invention; Figure 7 This is a diagram of the internal structure of the bottom fixing frame of the present invention.

[0017] In the figure: 1. Steel structure body; 101. Groove; 2. First clamp; 201. Connecting screw; 202. Anti-skid pad; 203. Knob; 204. Rotating shaft; 205. Transmission gear; 3. Second clamp; 301. Connecting frame; 302. Movable ear; 303. Fastening rope; 304. Threaded hole; 4. Bottom fixing frame; 401. Positioning frame; 402. Positioning cone; 403. Servo motor; 404. Fixed sleeve; 405. Telescopic rod; 406. Vertical pressure plate; 407. Locking nut; 408. Reinforcement plate; 409. Locking head; 410. Threaded screw. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In order to solve the problem that the existing steel structure correction device is complicated and cumbersome in actual use, difficult to disassemble and assemble, and affects the efficiency of continuous installation, please refer to Figure 1 , Figure 4 - Figure 6 , this embodiment provides the following technical solutions: A building steel structure installation level correction device comprises a steel structure body 1, a first clamp 2, a second clamp 3 and a bottom fixing frame 4, two bottom fixing frames 4 are provided, and the two bottom fixing frames 4 are respectively arranged below the first clamp 2 and the second clamp 3, and the steel structure body 1 is fixed between the first clamp 2 and the second clamp 3. During use, the correction device is fixed by fixing the first clamp 2 and the second clamp 3 to the outside of the steel structure body 1 that needs to be positioned and leveled; A fastening rope 303 is installed between the first clamp 2 and the second clamp 3 and the two bottom fixing frames 4 respectively; A fixing sleeve 404 is installed between the bottom fixing frame 4 and the steel structure main body 1 , a telescopic rod 405 is installed inside the fixing sleeve 404 , a vertical pressing plate 406 is installed at one end of the telescopic rod 405 , and the vertical pressing plate 406 is in contact with the side of the steel structure main body 1 .

[0020] In addition, an integrally formed groove 101 is provided on the outer side of the steel structure main body 1, and an integrally formed anti-slip pad 202 is provided on the inner side of the first clamp 2 and the second clamp 3. The first clamp 2 and the second clamp 3 are tightly fitted to the steel structure main body 1 through the anti-slip pad 202. During use, the correction device is fixed to the outside of the steel structure main body 1 that needs to be positioned and horizontally corrected by fixing the first clamp 2 and the second clamp 3.

[0021] In addition, a connecting screw 201 is installed inside the first clamp 2, one end of the connecting screw 201 is provided with an external thread, and an integrally formed threaded hole 304 is provided inside the second clamp 3. One end of the connecting screw 201 extends into the threaded hole 304 and is threadedly connected to the second clamp 3. One end of the connecting screw 201 is rotatably connected to the first clamp 2 through a bearing.

[0022] In addition, a knob 203 is installed on the outside of the first clamp 2, and a rotating shaft 204 is installed at one end of the knob 203. A transmission gear 205 is installed at one end of the rotating shaft 204 and one end of the connecting screw 201. The connecting screw 201 is connected to the rotating shaft 204 through the transmission gear 205. The rotating shaft 204 is driven to rotate by tightening the knob 203, and the rotating shaft 204 drives the connecting screw 201 to rotate through the transmission gear 205. The connecting screw 201 extends into the second clamp 3 and is tightened with the second clamp 3. The outside of the steel structure body 1 is clamped by the second clamp 3 and the first clamp 2, and the bottom fixing frame 4 is fixed to both sides of the steel structure body 1.

[0023] In addition, a positioning frame 401 is installed on the outer side of the bottom fixing frame 4, and the positioning frame 401 and the bottom fixing frame 4 are fixedly connected by a reinforcing plate 408. A positioning cone 402 runs through the interior of the positioning frame 401, and a locking nut 407 is installed on the outside of the positioning cone 402. The locking nut 407 is threadedly connected to the positioning cone 402, and the positioning cone 402 is slidingly connected to the positioning frame 401. The locking nut 407 is rotatably connected to the positioning frame 401 through a bearing. The positioning cone 402 is fixed on both sides of the steel structure body 1 by adjusting the locking nut 407, thereby improving the installation and positioning effects, maintaining the position stability of the correction device, and at the same time, improving the installation efficiency of the correction device.

[0024] Specifically, during use of the correction device, the first clamp 2 and the second clamp 3 are fixed to the outside of the steel structure body 1 that needs to be positioned and horizontally corrected, and the rotating shaft 204 is driven to rotate by tightening the knob 203. The rotating shaft 204 drives the connecting screw 201 to rotate through the transmission gear 205. The connecting screw 201 extends into the second clamp 3 and is tightened with the second clamp 3. The outside of the steel structure body 1 is clamped by the second clamp 3 and the first clamp 2, and the bottom fixing frame 4 is fixed on both sides of the steel structure body 1. The positioning cone 402 is fixed on both sides of the steel structure body 1 by adjusting the locking nut 407, thereby improving the installation and positioning effects, maintaining the position stability of the correction device, and at the same time, improving the installation efficiency of the correction device.

[0025] In order to solve the problem that the existing steel structure correction device has poor positioning effect, inconvenient operation and affects the working effect during actual use, please refer to Figure 1 - Figure 3 , Figure 7 , this embodiment provides the following technical solutions: A connecting frame 301 is installed at the lower end of the first clamp 2 and the second clamp 3. A movable ear 302 is installed at the lower end of the connecting frame 301. The upper end of the fastening rope 303 is movably connected to the connecting frame 301 through the movable ear 302. A locking head 409 is installed at the upper end of the bottom fixing frame 4. The locking head 409 is fixedly connected to the fastening rope 303. The upper end position of the steel structure body 1 is limited by tension through the restriction of the fastening rope 303, and the telescopic rod 405 and the vertical pressure plate 406 are used to push the bottom end of the steel structure body 1 to quickly perform vertical correction work.

[0026] In addition, a servo motor 403 is installed above the fixed sleeve 404, and a threaded screw 410 is installed inside the fixed sleeve 404. The motor shaft of the servo motor 403 is connected to the threaded screw 410 through a gear set. The threaded screw 410 penetrates the telescopic rod 405 and is threadedly connected to the telescopic rod 405. The first clamp 2, the second clamp 3 and the bottom fixed frame 4 are fixed by tightening the rope 303. After the bottom fixed frame 4 is fixed, the threaded screw 410 is driven to rotate by the servo motor 403, and the threaded screw 410 drives the telescopic rod 405 to extend. After the telescopic rod 405 tightly fixes the vertical pressure plate 406 to the outside of the steel structure body 1, both sides of the steel structure body 1 are squeezed and limited, and fit closely to the surface of the vertical pressure plate 406.

[0027] Specifically, the first clamp 2, the second clamp 3 and the bottom fixing frame 4 are fixed by tightening the rope 303. After the bottom fixing frame 4 is fixed, the threaded screw 410 is driven to rotate by the servo motor 403, and the threaded screw 410 drives the telescopic rod 405 to extend. After the telescopic rod 405 tightly fixes the vertical pressure plate 406 on the outside of the steel structure body 1, the two sides of the steel structure body 1 are squeezed and limited, and fit tightly to the surface of the vertical pressure plate 406 without any gap. After that, the horizontal correction is completed and the electric adjustment is performed. Through the restriction of the tightening rope 303, the upper end position of the steel structure body 1 is limited by tension, and the telescopic rod 405 and the vertical pressure plate 406 are cooperated to push the bottom end of the steel structure body 1 to quickly perform vertical correction.

[0028] A method for using a building steel structure installation level correction device comprises the following steps: Step 1: Fix the first clamp 2 and the second clamp 3 to the outside of the steel structure body 1 that needs to be positioned and leveled; Step 2: The rotating shaft 204 is driven to rotate by tightening the knob 203, and the rotating shaft 204 drives the connecting screw 201 to rotate through the transmission gear 205. The connecting screw 201 extends into the second clamp 3 and is tightened with the second clamp 3. The second clamp 3 and the first clamp 2 clamp the outside of the steel structure body 1, thereby improving the installation and positioning effect, maintaining the position stability of the correction device, and at the same time, improving the installation efficiency of the correction device; Step 3: fix the bottom fixing frame 4 on both sides of the steel structure body 1, drive the positioning cone 402 to be fixed on both sides of the steel structure body 1 by adjusting the locking nut 407, and then fix the first clamp 2, the second clamp 3 and the bottom fixing frame 4 by tightening the rope 303; Step 4: After fixing the bottom fixing frame 4, the servo motor 403 is used to drive the threaded screw 410 to rotate, and the threaded screw 410 drives the telescopic rod 405 to extend. After the telescopic rod 405 tightly fixes the vertical pressure plate 406 on the outside of the steel structure body 1, the two sides of the steel structure body 1 are squeezed and limited, and fit tightly to the surface of the vertical pressure plate 406 without any gap. After that, the horizontal correction is completed, and the upper end position of the steel structure body 1 is limited by tension through the restriction of the tightening rope 303. Cooperate with the telescopic rod 405 and the vertical pressure plate 406 to push the bottom end of the steel structure body 1 to quickly perform vertical correction.

[0029] Working principle: The first clamp 2 and the second clamp 3 are fixed to the outside of the steel structure body 1 that needs to be positioned and horizontally corrected, and the rotating shaft 204 is driven to rotate by tightening the knob 203. The rotating shaft 204 drives the connecting screw 201 to rotate through the transmission gear 205. The connecting screw 201 extends into the second clamp 3 and is tightened with the second clamp 3. The second clamp 3 and the first clamp 2 clamp the outside of the steel structure body 1 to improve the installation and positioning effect, maintain the position stability of the correction device, and at the same time, improve the installation efficiency of the correction device. The bottom fixing frame 4 is fixed to both sides of the steel structure body 1, and the positioning cone 402 is driven to be fixed on the steel structure body 1 by adjusting the locking nut 407. After the two sides are adjusted, the first clamp 2, the second clamp 3 and the bottom fixing frame 4 are fixed by tightening the rope 303. After the bottom fixing frame 4 is fixed, the servo motor 403 is used to drive the threaded screw 410 to rotate, and the threaded screw 410 drives the telescopic rod 405 to extend. After the telescopic rod 405 tightly fixes the vertical pressure plate 406 on the outside of the steel structure body 1, the two sides of the steel structure body 1 are squeezed and limited, and fit tightly to the surface of the vertical pressure plate 406 without any gap. After that, the horizontal correction is completed. The upper end position of the steel structure body 1 is limited by tension through the restriction of the tightening rope 303, and the telescopic rod 405 and the vertical pressure plate 406 are used to push the bottom end of the steel structure body 1 to quickly perform vertical correction.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A building steel structure installation level correction device, comprising a steel structure body (1), a first clamp (2), a second clamp (3) and a bottom fixing frame (4), characterized in that: Two bottom fixing frames (4) are provided, and the two bottom fixing frames (4) are respectively provided below the first clamp (2) and the second clamp (3), and the steel structure body (1) is fixed between the first clamp (2) and the second clamp (3); A fastening rope (303) is installed between the first clamp (2) and the second clamp (3) and the two bottom fixing frames (4) respectively; A fixing sleeve (404) is installed between the bottom fixing frame (4) and the steel structure main body (1), a telescopic rod (405) is installed inside the fixing sleeve (404), a vertical pressing plate (406) is installed at one end of the telescopic rod (405), and the vertical pressing plate (406) is in contact with the side of the steel structure main body (1).

2. A building steel structure installation level correction device according to claim 1, characterized in that: An integrally formed groove (101) is provided on the outer side of the steel structure body (1), and an integrally formed anti-skid pad (202) is provided on the inner side of each of the first clamp (2) and the second clamp (3); the first clamp (2) and the second clamp (3) are tightly fitted to the steel structure body (1) via the anti-skid pad (202).

3. The device for correcting the installation level of a building steel structure according to claim 1, characterized in that: A connecting screw (201) is installed inside the first clamp (2), one end of the connecting screw (201) is provided with an external thread, an integrally formed threaded hole (304) is provided inside the second clamp (3), one end of the connecting screw (201) extends into the threaded hole (304) and is threadedly connected to the second clamp (3), and one end of the connecting screw (201) is rotatably connected to the first clamp (2) via a bearing.

4. The device for correcting the installation level of a building steel structure according to claim 3, characterized in that: A knob (203) is installed on the outside of the first clamp (2), a rotating shaft (204) is installed on one end of the knob (203), a transmission gear (205) is installed on one end of the rotating shaft (204) and a connecting screw (201), and the connecting screw (201) is connected to the rotating shaft (204) in a transmission manner via the transmission gear (205).

5. The device for correcting the installation level of a building steel structure according to claim 1, characterized in that: A connecting frame (301) is installed at the lower end of each of the first clamp (2) and the second clamp (3); a movable ear (302) is installed at the lower end of the connecting frame (301); the upper end of the fastening rope (303) is movably connected to the connecting frame (301) via the movable ear (302); a locking head (409) is installed at the upper end of the bottom fixing frame (4); and the locking head (409) is fixedly connected to the fastening rope (303).

6. The device for correcting the installation level of a building steel structure according to claim 4, characterized in that: A positioning frame (401) is installed on the outer side of the bottom fixing frame (4); the positioning frame (401) and the bottom fixing frame (4) are fixedly connected via a reinforcing plate (408); a positioning cone (402) passes through the interior of the positioning frame (401); a locking nut (407) is installed on the exterior of the positioning cone (402); the locking nut (407) is threadedly connected to the positioning cone (402); the positioning cone (402) and the positioning frame (401) are slidably connected; and the locking nut (407) is rotationally connected to the positioning frame (401) via a bearing.

7. The device for correcting the installation level of a building steel structure according to claim 6, characterized in that: A servo motor (403) is installed above the fixed sleeve (404), a threaded screw (410) is installed inside the fixed sleeve (404), a motor shaft of the servo motor (403) is transmission-connected to the threaded screw (410) via a gear set, and the threaded screw (410) passes through the telescopic rod (405) and is threadedly connected to the telescopic rod (405).

8. A method for using the building steel structure installation level correction device according to claim 7, characterized in that: The steps include: Step 1: Fixing the first clamp (2) and the second clamp (3) on the outside of the steel structure body (1) that needs to be positioned and horizontally corrected; Step 2: The rotating shaft (204) is driven to rotate by tightening the knob (203), and the rotating shaft (204) drives the connecting screw (201) to rotate through the transmission gear (205), and the connecting screw (201) extends into the second clamp (3) and is tightened with the second clamp (3), and the second clamp (3) and the first clamp (2) are used to clamp the outside of the steel structure body (1); Step 3: fix the bottom fixing frame (4) on both sides of the steel structure body (1), drive the positioning cone (402) to be fixed on both sides of the steel structure body (1) by adjusting the locking nut (407), and then fix the first clamp (2), the second clamp (3) and the bottom fixing frame (4) by tightening the rope (303); Step 4: After fixing the bottom fixing frame (4), the threaded screw (410) is driven to rotate by the servo motor (403), and the threaded screw (410) drives the telescopic rod (405) to extend. After the telescopic rod (405) tightly fixes the vertical pressing plate (406) on the outside of the steel structure body (1), the two sides of the steel structure body (1) are squeezed and limited, and are tightly attached to the surface of the vertical pressing plate (406) without any gap, and the horizontal correction is completed.

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