Perpendicularity calibration device for mounting fabricated building steel structure

Abstract

The utility model belongs to the technical field of steel structure mounting equipment, and particularly relates to a perpendicularity calibration device for mounting an assembled building steel structure, which comprises a function box, a fixed seat is fixedly mounted on the left side of the function box, a clamping groove is formed in the left side of the fixed seat, and a clamping mechanism is arranged in the clamping groove; a motor is fixedly installed on the inner wall of the left side of the function box, a screw moving mechanism is arranged between the motor and the function box, a seat hole is formed in the top of the function box, a controller is arranged on the front side of the function box, and the motor is electrically connected with the controller. The steel structure calibration device is reasonable in design, the purposes of preventing the function box from deviating in the working process and accurately calibrating a steel structure can be achieved through the arrangement of the clamping mechanism, the purpose of improving the calibration accuracy can be achieved through the arrangement of the wire moving mechanism, and therefore the purpose of improving the working efficiency can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure installation equipment, in particular to a verticality calibration device for installing assembled building steel structures. Background Art

[0002] In recent years, steel structure buildings have been booming in my country, reflecting the comprehensive benefits of steel structures in construction, from general steel structures to high-rise and super-high-rise structures, large-span space steel structures - grid shells, grids, trusses, cables, etc., tension membrane structures. The quality of steel structure projects depends not only on qualified materials and high manufacturing precision, but also on reasonable installation technology to ensure the stability of the structure. The verticality calibration device is used to detect the verticality of the steel structure.

[0003] At present, a verticality calibration device for the installation of prefabricated building steel structures is announced in a Chinese patent with announcement number CN217424392U, which relates to the technical field of verticality calibration tools, including a base plate, an angle scale is installed on the front of the base plate, and a laser line projector is installed on the front of the angle scale, a slide groove is opened on the back of the base plate, and a damping slider is connected inside the slide groove. The device is provided with a base plate, an angle scale, a laser line projector, a calibration plate, a damping shaft and a damping slider. The calibration plate can be conveniently driven to move by the damping slider, and then the calibration plate can be conveniently driven to rotate by the damping shaft, so that the inclination of the calibration plate is consistent with the inclination of the column. By comparing the angle between the calibration plate and the laser line projector ray, the deviation angle of the steel structure can be accurately obtained. The measuring device can perform verticality calibration on steel structures with different inclinations, with high calibration accuracy and high practicality.

[0004] In actual use, it is found that the existing device is fixed to the steel structure by magnets, which has poor stability and is prone to deviation during work, resulting in inaccurate vertical calibration. At the same time, it is not stable enough when the angle scale moves left and right, which affects the calibration accuracy and work efficiency. Therefore, we propose a verticality calibration device for the installation of prefabricated building steel structures to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art: the existing device is fixed to the steel structure by magnets, has poor stability, is easily offset during work, resulting in inaccurate vertical calibration, and is not stable enough when the angle scale moves left and right, affecting the calibration accuracy and work efficiency. A vertical calibration device for the installation of assembled building steel structures is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A verticality calibration device for installing an assembled building steel structure comprises a function box, a fixing seat is fixedly installed on the left side of the function box, a clamping groove is provided on the left side of the fixing seat, and a clamping mechanism is arranged in the clamping groove; a motor is fixedly installed on the left inner wall of the function box, a wire mechanism is arranged between the motor and the function box, a seat hole is provided on the top of the function box, a controller is arranged on the front side of the function box, and the motor is electrically connected to the controller.

[0008] Preferably, the clamping mechanism comprises a screw and a clamping block, the screw is threadedly mounted on the inner wall at the top of the clamping groove, the top end of the screw extends above the fixing seat, and the clamping block is fixedly mounted on the bottom end of the screw.

[0009] Preferably, a knob is fixedly mounted on the top end of the screw rod, and an anti-slip sleeve is provided on the knob.

[0010] Preferably, the screw-moving mechanism includes a screw and a screw seat. The screw is fixedly mounted on the motor output shaft. The right end of the screw is rotatably connected to the right inner wall of the function box. A screw seat is provided on the threaded sleeve of the screw. The screw seat is adapted to the seat hole. A scale mechanism is provided on the top of the screw seat. A sliding mechanism is provided between the screw seat and the function box.

[0011] Preferably, the scale mechanism includes a mounting seat and an angle scale, the mounting seat is fixedly mounted on the top of the screw seat, the bottom of the mounting seat is slidably connected to the top of the function box, the top of the mounting seat is provided with an angle scale, and the top of the mounting seat is provided with a calibration mechanism.

[0012] Preferably, the calibration mechanism includes a calibration seat and a calibration rod. The calibration seat is arranged on the top of the mounting seat, the calibration seat is located in front of the angle scale, the calibration seat is arranged on the calibration rod, the calibration rod is rotatably connected to the calibration seat, and the calibration rod is adapted to the angle scale.

[0013] Preferably, a laser line projector is arranged on the top of the mounting seat, and the laser line projector is electrically connected to the controller.

[0014] Preferably, the sliding mechanism includes a slider and a slide groove, the bottom of the screw seat is provided with a slider, the bottom inner wall of the function box is provided with a slide groove, and the slider is slidably connected with the slide groove.

[0015] Beneficial effects of the utility model:

[0016] 1. Through the cooperation of the fixing seat, the clamping groove, the screw, the knob and the clamping block, the clamping block can be driven to move downward by turning the knob clockwise, the steel structure can be clamped and fixed by the clamping block and the clamping groove, the function box can be stably fixed, the function box can be prevented from being offset during work, and the steel structure can be accurately calibrated;

[0017] 2. Through the cooperation of the angle ruler, calibration seat and calibration rod, the calibration rod can be turned to keep consistent with the inclination angle of the column. The laser beam is emitted by the laser projector, and the laser beam is a standard vertical angle. The angle between the laser beam and the calibration rod is observed by the angle ruler to achieve the purpose of obtaining the deviation angle of the steel structure.

[0018] 3. Through the cooperation of the motor, the screw rod, the screw rod seat and the mounting seat, it is possible to drive the mounting seat to move left and right, and the mounting seat can drive the calibration seat, the calibration rod and the laser line projector to move left and right more stably, thereby achieving the purpose of improving the calibration accuracy, thereby achieving the purpose of improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a verticality calibration device for installing an assembled building steel structure proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a verticality calibration device for installing an assembled building steel structure proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of part A of a verticality calibration device for installing an assembled building steel structure proposed by the utility model;

[0022] Figure 4 This is a schematic structural diagram of part B of a verticality calibration device for installing an assembled building steel structure proposed by the utility model.

[0023] In the figure: 1. Function box; 2. Fixed seat; 3. Clamping groove; 4. Screw; 5. Clamping block; 6. Motor; 7. Screw; 8. Screw seat; 9. Mounting seat; 10. Angle scale; 11. Calibration seat; 12. Calibration rod; 13. Laser line projector; 14. Controller; 15. Slider; 16. Slide groove; 17. Seat hole; 18. Turning knob. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Reference Figure 1-4 A verticality calibration device for installing an assembled building steel structure comprises a function box 1, a fixing seat 2 is fixedly installed on the left side of the function box 1, a clamping groove 3 is opened on the left side of the fixing seat 2, and a clamping mechanism is arranged in the clamping groove 3; a motor 6 is fixedly installed on the left inner wall of the function box 1, a wire mechanism is arranged between the motor 6 and the function box 1, a seat hole 17 is opened on the top of the function box 1, a controller 14 is arranged on the front side of the function box 1, and the motor 6 is electrically connected to the controller 14.

[0027] In this embodiment, the clamping mechanism includes a screw 4 and a clamping block 5. The screw 4 is threadedly installed on the inner wall of the top of the clamping groove 3. The top of the screw 4 extends to above the fixed seat 2. The clamping block 5 is fixedly installed on the bottom of the screw 4. By providing a clamping mechanism, the screw 4 can be rotated clockwise to drive the clamping block 5 to move downward, thereby achieving the purpose of clamping and fixing the steel structure through the clamping block 5 and the clamping groove 3.

[0028] In this embodiment, a knob 18 is fixedly mounted on the top of the screw rod 4 , and an anti-slip sleeve is provided on the knob 18 . The knob 18 allows the screw rod 4 to be conveniently rotated by the knob 18 .

[0029] In this embodiment, the screw mechanism includes a screw rod 7 and a screw rod seat 8. The screw rod 7 is fixedly installed on the output shaft of the motor 6. The right end of the screw rod 7 is rotatably connected to the right inner wall of the function box 1. A screw rod seat 8 is threadedly sleeved on the screw rod 7. The screw rod seat 8 is adapted to the seat hole 17. A scale mechanism is arranged on the top of the screw rod seat 8. A sliding mechanism is arranged between the screw rod seat 8 and the function box 1. By providing the screw mechanism, the motor 6 can drive the screw rod seat 8 to move left and right, thereby achieving the purpose of driving the mounting seat 9 to move left and right.

[0030] In this embodiment, the scale mechanism includes a mounting seat 9 and an angle scale 10. The mounting seat 9 is fixedly mounted on the top of the screw seat 8. The bottom of the mounting seat 9 is slidably connected to the top of the functional box 1. The top of the mounting seat 9 is provided with an angle scale 10. The top of the mounting seat 9 is provided with a calibration mechanism. By providing the scale mechanism, the angle value can be read through the angle scale 10.

[0031] In this embodiment, the calibration mechanism includes a calibration seat 11 and a calibration rod 12. The calibration seat 11 is arranged on the top of the mounting seat 9, and the calibration seat 11 is located in front of the angle scale 10. The calibration rod 12 is arranged on the calibration seat 11. The calibration rod 12 is rotatably connected to the calibration seat 11, and the calibration rod 12 is adapted to the angle scale 10. By providing the calibration mechanism, the calibration rod 12 can be moved to keep consistent with the inclination angle of the column.

[0032] In this embodiment, a laser line projector 13 is arranged on the top of the mounting seat 9, and the laser line projector 13 is electrically connected to the controller 14. By providing the laser line projector 13, the laser line projector 13 can emit a laser beam, thereby achieving the purpose of forming an angle difference with the calibration rod 12.

[0033] In this embodiment, the sliding mechanism includes a slider 15 and a slide groove 16. The slider 15 is arranged at the bottom of the screw seat 8, and the slide groove 16 is opened on the inner wall of the bottom of the function box 1. The slider 15 is slidably connected with the slide groove 16. By setting up the sliding mechanism, the screw seat 8 is more stable when moving left and right.

[0034] In the present invention, when in use, the clamping groove 3 is firstly sleeved on the steel structure, and the screw rod 4 can be driven to rotate clockwise by rotating the knob 18 clockwise, which can drive the clamping block 5 to move downward, and the steel structure can be clamped and fixed by the clamping block 5 and the clamping groove 3, so as to achieve the purpose of stably fixing the functional box 1, to avoid the functional box from deviating during work, and to achieve the purpose of accurately calibrating the steel structure, and to keep the calibration rod 12 consistent with the inclination angle of the column, and to turn on the laser projection instrument 13 through the controller 14, the laser projection can be The line meter 13 emits a laser beam, and the laser beam has a standard vertical angle. By observing the angle between the laser beam and the calibration rod 12 through the angle ruler 10, the purpose of obtaining the deviation angle of the steel structure can be achieved. By starting the motor 6 through the controller 14, the screw rod 7 can be driven to rotate, the screw rod seat 8 can be driven to move left and right, and the mounting seat 9 can be driven to move left and right by the mounting seat 9. The calibration seat 11, the calibration rod 12 and the laser line meter 13 can be driven to move left and right more stably, which can achieve the purpose of improving the calibration accuracy, thereby achieving the purpose of improving work efficiency.

[0035] The above is a detailed introduction to a verticality calibration device for the installation of an assembled building steel structure provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A verticality calibration device for installing an assembled building steel structure, characterized in that: It comprises a function box (1), a fixing seat (2) is fixedly mounted on the left side of the function box (1), a clamping groove (3) is provided on the left side of the fixing seat (2), and a clamping mechanism is arranged in the clamping groove (3); A motor (6) is fixedly mounted on the inner wall of the left side of the function box (1); a wire-actuated mechanism is provided between the motor (6) and the function box (1); a seat hole (17) is provided on the top of the function box (1); a controller (14) is provided on the front side of the function box (1); and the motor (6) is electrically connected to the controller (14); The clamping mechanism comprises a screw (4) and a clamping block (5); the screw (4) is threadedly mounted on the inner wall of the top of the clamping groove (3); the top end of the screw (4) extends above the fixing seat (2); and the clamping block (5) is fixedly mounted on the bottom end of the screw (4); A rotating knob (18) is fixedly mounted on the top end of the screw rod (4), and an anti-slip sleeve is provided on the rotating knob (18).

2. A verticality calibration device for installing an assembled building steel structure according to claim 1, characterized in that: The screw mechanism comprises a screw (7) and a screw seat (8); the screw (7) is fixedly mounted on the output shaft of the motor (6); the right end of the screw (7) is rotatably connected to the right inner wall of the function box (1); a screw seat (8) is provided on a threaded sleeve of the screw (7); the screw seat (8) is matched with the seat hole (17); a scale mechanism is provided on the top of the screw seat (8); and a sliding mechanism is provided between the screw seat (8) and the function box (1).

3. A verticality calibration device for installing an assembled building steel structure according to claim 2, characterized in that: The scale mechanism comprises a mounting seat (9) and an angle scale (10); the mounting seat (9) is fixedly mounted on the top of the screw seat (8); the bottom of the mounting seat (9) is slidably connected to the top of the function box (1); the top of the mounting seat (9) is provided with an angle scale (10); and the top of the mounting seat (9) is provided with a calibration mechanism.

4. A verticality calibration device for installing an assembled building steel structure according to claim 3, characterized in that: The calibration mechanism comprises a calibration seat (11) and a calibration rod (12); the calibration seat (11) is arranged on the top of the mounting seat (9); the calibration seat (11) is located in front of the angle scale (10); the calibration seat (11) is arranged on the calibration rod (12); the calibration rod (12) is rotatably connected to the calibration seat (11); and the calibration rod (12) is adapted to the angle scale (10).

5. The verticality calibration device for installing a prefabricated building steel structure according to claim 3, characterized in that: A laser line projector (13) is arranged on the top of the mounting seat (9), and the laser line projector (13) is electrically connected to a controller (14).

6. The verticality calibration device for installing a prefabricated building steel structure according to claim 2, characterized in that: The sliding mechanism comprises a slider (15) and a slide groove (16); the slider (15) is arranged at the bottom of the screw seat (8); the slide groove (16) is opened on the inner wall of the bottom of the function box (1); and the slider (15) is slidably connected to the slide groove (16).

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