A building structure beam angle control device and construction method

Abstract

The application discloses a kind of building structure beam angle control device and construction method, building beam component includes main beam and vice beam;The outside of the main beam is engaged assembly with main C-shaped frame, and the outside of main C-shaped frame is welded with support frame, and the inside of support frame is fixedly assembled with guide round rail by reinforcing support;The upper surface of the support frame is fixedly installed with servo motor by mounting bracket, and the lower output end of servo motor is connected with driving shaft, and the lower fixed installation of driving shaft is provided with turntable, and turntable is rotatably installed on the upper surface of support frame, the outside of the driving shaft is connected with thickening steel frame by driving frame, and the upper surface of thickening steel frame is welded with vice C-shaped frame. The building structure beam angle control device can be quickly assembled outside the beam component by clamping structure, which is convenient for workers to control operation, and the device is provided with beam component angle regulation reinforcing structure, which maintains the stability of the corresponding position of the beam component during welding.

Description

Technical Field

[0001] This invention relates to the field of building structural beam technology, specifically to a building structural beam angle control device and its construction method. Background Technology

[0002] Beams are important load-bearing components in buildings. Some rapidly constructed buildings use metal beams. Depending on the building's construction structure, some beams have special joint angles. To facilitate the adjustment of the angles between beams, angle control devices can be used to assist workers in adjusting the joint angles between beams.

[0003] A device for controlling the inclination angle of a concrete inclined beam, disclosed in CN217537968U, includes an angle adjustment shaft. A first hollow rod and a second hollow rod are hinged to the angle adjustment shaft. A level tube is fixed to the outer side of the middle portion of both the first and second hollow rods. By setting the first and second hollow rods, when verifying the angle of the cast-in-place concrete beam, the first hollow rod can be pressed tightly against the outer formwork of the beam. The extension length of the first solid rod is adjusted by a first spring, allowing the ends of the first solid rod to intersect at... At the angled intersection of the inclined beam with the wall, column, and beam components, the second hollow rod is slowly attached to the other side of the formwork. The first solid rod is then used to abut against the second solid rod, and the angle between the two sets of formwork is checked by reading the angle scale. Compared with the traditional method, this method is faster, more efficient, and more accurate, thus improving construction efficiency to a certain extent. However, this angle control device is not convenient to use in combination with beam components, and workers need to operate the angle control device by hand during use, making angle adjustment relatively inconvenient.

[0004] A lifting angle control device for maglev track beams, disclosed in CN111204654A, includes a spreader beam, a top lifting lug positioned above the spreader beam, and two bottom lifting lugs positioned below the spreader beam. The two bottom lifting lugs are symmetrically distributed with respect to the vertical plane where the center of gravity of the spreader beam is located. The top lifting lugs are provided with a central lifting hole with its axis located on the vertical plane where the center of gravity of the spreader beam is located, and inclined lifting holes located on both sides of the central lifting hole. The beneficial effects of this invention are: this solution can select different lifting holes for lifting work according to the straight or curved sections of the track beam, enabling horizontal lifting of straight sections of the track beam and inclined lifting of curved sections of the track beam, reducing the amount of subsequent adjustment work and improving construction efficiency; however, this angle control device is not convenient to use outside the beam component, and it is not convenient to adjust the use of beam components at high positions.

[0005] A torsion beam suspension bracket angle control and rapid adjustment device, disclosed in CN211940566U, includes a base plate, a torsion bracket positioning pin, and a spiral height adjustment mechanism. The base plate has spiral height adjustment mechanisms at both ends on one side, and torsion bracket positioning pins at both ends on the other side. Each spiral height adjustment mechanism includes a spiral height adjustment seat, an adjustment shim, and a height adjustment shaft. The height adjustment shaft passes through the adjustment shim and is threadedly connected to the spiral height adjustment seat. This device can precisely control the installation angle between the bracket and the torsion beam, quickly meeting the needs of suspension calibration during product trial production and for multiple products on the same platform. However, after adjusting the beam angle, this angle control and adjustment device is not convenient for limiting and reinforcing the position of the beam component after adjustment, and the beam component's position is easily moved, affecting the accuracy of angle adjustment.

[0006] The beam components are erected at a relatively high height on the building. When using some existing beam component angle control devices, it is not convenient to install the angle control device on the outside of the beam component. When working at height, the workers still need to hold the angle control device by hand, which affects the angle adjustment between beam components. Furthermore, after adjusting the angle between beam components, during the welding and reinforcement process, the power generated by the welding operation acts on the surface of the beam component, which can easily cause the beam component to shift, affecting the accuracy of the final welded and fixed joint angle of the beam component.

[0007] Therefore, it is necessary to design a structural beam angle control device and construction method to address the above problems. Summary of the Invention

[0008] The purpose of this invention is to provide a beam angle control device and construction method for building structures, in order to solve the problems mentioned in the background art, such as the high height of beam components on buildings, the inconvenience of assembling the existing beam component angle control devices on the outside of the beam component during use, the need for workers to hold the angle control device when working at height, which affects the angle adjustment between beam components, and the fact that after adjusting the angle between beam components, the power generated by the welding operation during the welding and reinforcement of the beam components can easily cause the beam component to shift position, affecting the accuracy of the final welded and fixed joint angle of the beam components.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a building structure beam angle control device and construction method, wherein the building beam component includes a main beam and a secondary beam, the side of the main beam is provided with a groove, the upper and lower sides of the secondary beam are connected to a connecting steel plate through a transmission shaft, and a steel block is fixed on the side of the connecting steel plate;

[0010] A structural beam angle control device, comprising:

[0011] The main beam is externally fitted with a main C-shaped frame, and a support frame is welded and fixed to the outside of the main C-shaped frame. The inner side of the support frame is fixedly assembled with the guide rail through a reinforcing bracket. The guide rail has a guide groove inside, and a guide slide block is connected through the guide groove.

[0012] The upper surface of the support frame is fixedly mounted to the servo motor via a mounting bracket, and the lower output end of the servo motor is connected to a drive shaft. A turntable is fixedly mounted below the drive shaft, and the turntable is rotatably mounted on the upper surface of the support frame. The outside of the drive shaft is connected to the thickened steel frame via a drive frame, and a secondary C-shaped frame is welded and fixed to the upper surface of the thickened steel frame.

[0013] The upper and lower sides of the main C-shaped frame are provided with equipment limiting mechanisms, which facilitates the installation of angle control equipment on the outer side of the main beam, so that the staff can easily operate and adjust the docking angle between the main beam and the sub-beam.

[0014] The inner and outer sides of the secondary C-shaped frame and the thickened steel frame are equipped with anti-skew welding mechanisms for beam components. When welding and reinforcing the main beam and the secondary beam, the adjustment state of the main beam and the secondary beam is limited to prevent the beam components from shifting during the welding process and affecting the accuracy of the beam component angle connection.

[0015] Preferably, the sub-beam forms a rotating structure with the connecting steel plate via a drive shaft, and the side of the connecting steel plate is engaged with the main beam via steel blocks and grooves, and the connecting steel plate and the main beam are further reinforced by bolts.

[0016] Preferably, the thickened steel frame side is fixed to the drive shaft as an integrated drive structure via a drive frame, and the thickened steel frame below forms a sliding structure with the guide slide and guide groove and the guide rail, and the guide rail and the drive shaft are coaxially distributed.

[0017] Preferably, the equipment limiting mechanism includes support rods symmetrically fixed to the upper and lower surfaces of the main C-shaped frame, and a sliding rod is welded and fixed to the side of the support rod. Clamping seats are symmetrically installed on the front and rear sides of the sliding rod. A fixed seat is sleeved and fixed to the middle position of the sliding rod. A lead screw is rotatably installed between the fixed seat and the support frame. The lead screw is connected to the output end of the driver. The driver is fitted and installed inside the support frame. An internal threaded post is sleeved and installed on the outside of the lead screw. A positioning piece is fixedly installed on the side of the internal threaded post. The side of the positioning piece is connected to the outside of the clamping seat through a push rod.

[0018] Preferably, the clamping seat and the upper and lower sets of sliding rods form a front-to-back sliding structure, and the front and lower sets of clamping seats are clamped and attached to the outer side of the main beam.

[0019] Preferably, the two ends of the push rod form a rotating structure with the clamping seat and the side of the positioning plate, respectively, and the side of the positioning plate forms a threaded transmission structure with the lead screw through an internal threaded post.

[0020] Preferably, the beam member welding anti-skewing mechanism includes a limiter fixed to the outer side of the secondary C-shaped frame and the thickened steel frame, and the limiter is internally connected to the limiter frame. An L-shaped reinforcing plate is welded and fixed to the upper side of the limiter frame, and a T-shaped seat is connected to the lower end of the limiter frame. The side of the T-shaped seat is connected to a rectangular frame via a slider, and the rectangular frame is connected to the lower lifting end of the cylinder. The cylinder is fixedly installed in the middle of the lower surface of the secondary C-shaped frame. The lower surface of the rectangular frame is connected to the brake disc via a square plate. A through groove is opened inside the guide slide, and a strip groove is opened inside the side of the thickened steel frame.

[0021] Preferably, the limiter includes a round rod fixed to the outer side of the secondary C-shaped frame and the thickened steel frame, and a hollow column is sleeved on the outside of the round rod, and a limit frame is fixedly installed on the side of the hollow column, and a metal spring is connected to the side of the limit frame.

[0022] The limiting frame and the limiting frame pass through each other to form an up-and-down sliding structure, and the side of the limiting frame forms an elastic sliding structure with the auxiliary C-shaped frame and the outer side of the thickened steel frame through hollow columns, round rods, metal springs.

[0023] Preferably, the limiting frame is sleeved on the outside of the T-shaped seat to form a front-to-back telescopic structure, and the T-shaped seat and the side of the rectangular frame form an up-and-down sliding structure with the thickened steel frame through sliders and strip grooves;

[0024] The rectangular frame is fixed to the brake disc as an integrated drive structure by a square plate below, and the brake disc is connected to the guide slide through a through groove to form an up-and-down sliding structure, and the brake disc moves down to fit against the inner bottom surface of the guide rail.

[0025] Preferably, a building structure beam angle control device and construction method are provided, the construction method comprising the following steps:

[0026] Step 1: Initially define the joint positions between beam components

[0027] The connecting steel plate is controlled by grooves and steel blocks to engage with the outer side of the main beam. The assembly position of the connecting steel plate is limited by bolts, at which point the main beam and the sub-beam are vertically connected.

[0028] Step 2: Assemble angle control equipment on the outside of the beam components.

[0029] First, control the secondary C-shaped frame to engage and assemble below the secondary beam, and adjust the position of the main C-shaped frame on the outside of the main beam according to the corresponding position of the secondary C-shaped frame;

[0030] The main C-shaped frame is engaged with the outer side of the main beam. The drive controls the screw to rotate. Under the transmission action of the internal thread column, positioning plate and push rod, the two sets of clamping seats are controlled to clamp and reinforce the front and rear sides of the main beam. The clamping structure allows the angle control device to be quickly installed on the outside of the beam component, so that the staff can easily operate and adjust the docking angle between the beam components.

[0031] Step 3: Adjust the joint angle between beam components

[0032] The servo motor controls the drive shaft to rotate, and the drive shaft controls the guide slide to slide circumferentially through the inside of the guide rail. The thickened steel frame and the secondary C-shaped frame fixed on the upper end of the guide slide rotate synchronously. The rotation of the secondary C-shaped frame pushes the secondary beam connected to the inner side of the connecting steel plate to rotate, adjusting the docking angle between the secondary beam and the main beam. The angle control output of the servo motor has high precision, and can control and adjust the angle between the beam components with high precision.

[0033] Step 4: Beam components after stabilizing welding angle adjustment

[0034] The corresponding position of the L-shaped reinforcing plate is adjusted back and forth by the limiter, so that the inner side of the L-shaped reinforcing plate fits against the front and rear sides of the sub-beam.

[0035] The cylinder pushes the rectangular frame downwards, and the rectangular frame, through the limiting frame, causes the L-shaped reinforcing plate to press against the upper end of the sub-beam. At the same time, the rectangular frame pushes the square piece and brake disc downwards, so that the brake disc presses against the inner bottom surface of the guide rail, limiting the sliding position of the guide slide on the surface of the guide rail. At this time, the angle between the main beam and the sub-beam is stable, so that the workers can stably complete the welding and fixing work between the beam components, and accurately control the docking angle between the beam components.

[0036] Compared with the prior art, the beneficial effects of the present invention are: the building structure beam angle control device is equipped with an equipment limiting mechanism and a beam component welding anti-skew mechanism, so that workers can complete the beam component docking and adjustment work at a height. The specific details are as follows:

[0037] 1. The connecting steel plate is assembled on the side of the main beam by controlling the steel block and groove. At this time, the sub-beam is vertically corresponding to the outer side of the main beam. The sub-beam is rotatably connected to the connecting steel plate through the drive shaft, so that the angle between the beam components can be adjusted by the angle control device.

[0038] 2. The main C-shaped frame is clamped and installed on the outer side of the main beam. The drive driver controls the screw to rotate, and under the action of the threaded transmission structure, it controls the longitudinal movement of the internal thread column and the positioning plate. The two ends of the push rod on the side of the positioning plate rotate, and the push rod pushes the clamping seat to move back and forth. It controls the movement of the two sets of clamping seats to clamp the front and rear sides of the main beam. The clamping structure can limit and reinforce the equipment to the outside of the beam component. When adjusting the docking angle between the beam components, the operator can operate it more easily, which is convenient for the operator to work at height.

[0039] 3. The servo motor controls the rotation of the drive shaft. The drive shaft controls the rotation of the sub-beam through the drive frame, thickened steel frame and sub-C-shaped structure. The sub-beam is connected to the side of the connecting steel plate and rotates accordingly. The angle between the sub-beam and the main beam is adjusted. The servo motor drive has high precision. The angle between the main beam and the sub-beam can be quickly and accurately adjusted through the mechanical structure.

[0040] 4. After the beam member angle adjustment is completed, the operating cylinder pushes the rectangular frame downward. The rectangular frame drives the front and rear L-shaped reinforcing plates to move downward and press against the upper surface of the sub-beam through the limiting frame. The pressing structure can improve the degree of reinforcement between the sub-beam and the angle adjustment structure.

[0041] As the rectangular frame moves downward, it pushes the square piece and brake disc downward. The brake disc presses against the inner bottom surface of the guide rail. The pressing structure limits the sliding position of the guide slide, preventing the beam components from shifting when adjusting the position of the main beam and secondary beam during welding reinforcement. This maintains the stability of the docking position between the beam components, thereby improving the accuracy of the docking angle between the beam components. Attached Figure Description

[0042] Figure 1 This is a schematic diagram of the combined elevation structure of the main beam and secondary beam of the present invention;

[0043] Figure 2 This is a schematic diagram of the elevation structure of the steel block and groove of the present invention;

[0044] Figure 3 This is a schematic diagram of the elevation structure of the clamping seat of the present invention;

[0045] Figure 4 This is a schematic diagram of the elevation structure of the sliding rod of the present invention;

[0046] Figure 5 This is a schematic diagram of the elevation structure of the guide circular rail of the present invention;

[0047] Figure 6 This is a schematic diagram of the elevation structure of the drive frame of the present invention;

[0048] Figure 7 This is a schematic diagram of the elevation structure of the guide slide of the present invention;

[0049] Figure 8 This is a schematic diagram of the elevation structure of the thickened steel frame and the secondary C-shaped frame of the present invention;

[0050] Figure 9 This is a schematic diagram of the cylinder elevation structure of the present invention;

[0051] Figure 10 This is a schematic diagram of the rectangular frame elevation structure of the present invention;

[0052] Figure 11 This is a schematic diagram of the combined structure of the limiter of the present invention.

[0053] In the diagram: 1. Main beam; 101. Groove; 2. Connecting steel plate; 201. Steel block; 3. Drive shaft; 4. Sub-beam; 5. Main C-shaped frame; 6. Support frame; 7. Reinforcing bracket; 8. Guide rail; 9. Guide slide; 10. Guide slide; 11. Mounting frame; 12. Servo motor; 13. Drive shaft; 14. Turntable; 15. Drive frame; 16. Thickened steel frame; 161. Strip groove; 17. Sub-C-shaped frame; 18. Support rod; 19. Slide 20. Pedal rod; 21. Clamping seat; 22. Fixed seat; 23. Lead screw; 24. Driver; 25. Internal threaded column; 26. Positioning plate; 27. Push rod; 28. Limiter; 29. ​​Round rod; 20. Hollow column; 20. Limiting frame; 21. Metal spring; 22. Limiting bracket; 23. L-shaped reinforcing plate; 34. T-shaped seat; 35. Slider; 36. Rectangular frame; 37. Cylinder; 38. Square piece; 39. Brake disc; 30. Through groove. Detailed Implementation

[0054] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0055] Example 1

[0056] like Figures 1-2 and Figures 5-7 As shown, the connection angle between beam components is precisely controlled through a mechanical structure. The specific structure is as follows:

[0057] The building beam components include a main beam 1 and a secondary beam 4. The main beam 1 has a groove 101 on its side. The upper and lower sides of the secondary beam 4 are connected to the connecting steel plate 2 via a drive shaft 3, and a steel block 201 is fixed to the side of the connecting steel plate 2. A main C-shaped frame 5 is fitted onto the outside of the main beam 1, and a support frame 6 is welded and fixed to the outside of the main C-shaped frame 5. The inner side of the support frame 6 is fixed to the guide rail 8 via a reinforcing bracket 7. A guide groove 9 is provided inside the guide rail 8, and a guide slide 10 is connected through the guide groove 9. The upper surface of the support frame 6 is fixed to the servo motor 12 via a mounting bracket 11, and a drive shaft 13 is connected to the lower output end of the servo motor 12. The lower part of the drive shaft 13 is fixed. A turntable 14 is installed, and the turntable 14 is rotatably mounted on the upper surface of the support frame 6. The external part of the drive shaft 13 is connected to the thickened steel frame 16 through the drive frame 15, and a secondary C-shaped frame 17 is welded and fixed on the upper surface of the thickened steel frame 16. The secondary beam 4 forms a rotating structure with the connecting steel plate 2 through the drive shaft 3, and the side of the connecting steel plate 2 is engaged with the main beam 1 through the steel block 201 and the groove 101. The connecting steel plate 2 and the main beam 1 are further reinforced by bolts. The side of the thickened steel frame 16 is fixed to the drive shaft 13 through the drive frame 15 to form an integrated drive structure. The lower part of the thickened steel frame 16 forms a sliding structure with the guide rail 8 through the guide slide 10 and the guide groove 9, and the guide rail 8 is coaxially distributed with the drive shaft 13.

[0058] First, the corresponding positions of the two sets of beam components are initially connected. The connecting steel plate 2 is attached to the side of the main beam 1. The connecting steel plate 2 is assembled with the side of the main beam 1 through the steel block 201 and the groove 101. The connecting steel plate 2 is quickly fixed to the main beam 1 using bolts. At this time, the main beam 1 and the secondary beam 4 are in a vertical state.

[0059] Example 2

[0060] like Figure 1 , Figures 3-4 As shown, the beam angle control device is combined with the beam components to allow workers to adjust the beam connection angle during high-altitude operations. The specific structure is as follows:

[0061] The upper and lower sides of the main C-shaped frame 5 are equipped with equipment limiting mechanisms, which facilitate the installation of angle control equipment on the outer side of the main beam 1, allowing operators to easily control and adjust the docking angle between the main beam 1 and the secondary beam 4. The equipment limiting mechanism includes support rods 18 symmetrically fixed to the upper and lower surfaces of the main C-shaped frame 5, and sliding rods 19 are welded and fixed to the sides of the support rods 18. Clamping seats 20 are symmetrically installed on the front and rear sides of the sliding rods 19. A fixing seat 21 is sleeved and fixed to the middle position of the sliding rod 19, and a lead screw 22 is rotatably installed between the fixing seat 21 and the support frame 6. The lead screw 22 is connected to the driver 2. At the output end of 3, the driver 23 is fitted inside the support frame 6. An internal threaded post 24 is sleeved on the outside of the lead screw 22, and a positioning piece 25 is fixedly installed on the side of the internal threaded post 24. The side of the positioning piece 25 is connected to the outside of the clamping seat 20 through the push rod 26. The clamping seat 20 and the upper and lower sliding rods 19 form a front and rear sliding structure, and the two sets of clamping seats 20 clamp and fit against the outer side of the main beam 1. The two ends of the push rod 26 form a rotating structure with the clamping seat 20 and the side of the positioning piece 25, respectively, and the side of the positioning piece 25 forms a threaded transmission structure with the lead screw 22 through the internal threaded post 24.

[0062] The angle control device is assembled on the outside of the beam component. First, the secondary C-shaped frame 17 is engaged below the secondary beam 4. Then, the main C-shaped frame 5 is engaged on the outside of the main beam 1. The drive driver 23 controls the screw 22 to rotate. The screw 22 is threadedly assembled with the internal thread column 24. The internal thread column 24 and the positioning plate 25 can be controlled to move longitudinally through the threaded transmission structure. The push rod 26 connected between the positioning plate 25 and the clamping seat 20 rotates at both ends. The rotation of the push rod 26 pushes the two sets of clamping seats 20 to move inward, so that the clamping seats 20 are clamped and set on the front and rear outer sides of the main beam 1. Through the clamping structure, the angle control device can be quickly assembled and limited to the outside of the beam component, so that the staff can conveniently operate and adjust the docking angle between the beam components from a high position.

[0063] Next, the docking angle between the main beam 1 and the secondary beam 4 is adjusted. The servo motor 12 controls the drive shaft 13 and the turntable 14 to rotate. The drive shaft 13 drives the thickened steel frame 16 and the secondary C-shaped frame 17 to rotate circumferentially through the externally fixed drive frame 15. The guide slide 10 under the thickened steel frame 16 slides circumferentially through the guide slide groove 9. The rotation of the secondary C-shaped frame 17 can drive the secondary beam 4 connected to the connecting steel plate 2 above to rotate. In this way, the corresponding angle between the main beam 1 and the secondary beam 4 is adjusted.

[0064] Example 3

[0065] like Figure 1 , Figures 8-11As shown, after adjusting the butt joint angle of the beam components, the butt joint position of the beam is limited in order to stabilize the welded and reinforced beam components. The specific structure is as follows:

[0066] The inner and outer sides of the secondary C-shaped frame 17 and the thickened steel frame 16 are equipped with anti-skew mechanisms for beam component welding. When welding and reinforcing the main beam 1 and the secondary beam 4 by adjusting the butt joint angle, the adjustment state of the main beam 1 and the secondary beam 4 is limited to prevent the beam components from shifting during the welding process and affecting the accuracy of the beam component angle butt joint. The anti-skew mechanism for beam component welding includes a limiter 27 fixed on the outer side of the secondary C-shaped frame 17 and the thickened steel frame 16, and a limit frame 28 is connected through the inside of the limiter 27. The upper side of the limit frame 28 is welded. An L-shaped reinforcing plate 29 is fixedly attached to the bottom of the limiting frame 28, and a T-shaped seat 30 is connected to the bottom of the T-shaped seat 30. The side of the T-shaped seat 30 is connected to the rectangular frame 32 via a slider 31. The rectangular frame 32 is connected to the lower lifting end of the cylinder 33, and the cylinder 33 is fixedly installed in the middle of the lower surface of the auxiliary C-shaped frame 17. The lower surface of the rectangular frame 32 is connected to the brake disc 35 via a square piece 34. A through groove 36 is provided inside the guide slide 10, and a strip groove 1 is provided inside the side of the thickened steel frame 16. 61; The limiter 27 includes a round rod 271 fixed to the outer side of the secondary C-shaped frame 17 and the thickened steel frame 16, and a hollow column 272 is sleeved on the outside of the round rod 271. A limit frame 273 is fixedly installed on the side of the hollow column 272, and a metal spring 274 is connected to the side of the limit frame 273. The limit frame 28 and the limit frame 273 pass through each other to form an up-and-down sliding structure, and the side of the limit frame 273 is connected to the secondary C-shaped frame 17 and the thickened steel frame 16 through the hollow column 272, the round rod 271, and the metal spring 274. The outer side of the frame 16 forms an elastic sliding structure; the lower part of the limit frame 28 is sleeved on the outside of the T-shaped seat 30 to form a front and rear telescopic structure, and the sides of the T-shaped seat 30 and the rectangular frame 32 form an up and down sliding structure with the thickened steel frame 16 through the slider 31 and the strip groove 161; the lower part of the rectangular frame 32 is fixed to the brake disc 35 through the square piece 34 to form an integrated drive structure, and the brake disc 35 passes through the guide slide 10 through the through groove 36 to form an up and down sliding structure, and the brake disc 35 moves down to fit against the inner bottom surface of the guide circular rail 8;

[0067] After adjusting the corresponding angles between the main beam 1 and the secondary beam 4, the corresponding positions between the beam components are reinforced before welding the two sets of beam components.

[0068] When the secondary C-shaped frame 17 is engaged below the secondary beam 4, the corresponding positions of the two sets of limiting frames 28 are pushed laterally. The limiting frames 28 pass through the interior of the limiting frame 273. When the limiting frames 28 move laterally, the side of the limiting frame 273 slides through the hollow column 272 on the outside of the round rod 271. The limiting frame 273 stretches the metal spring 274 outward, and the side of the T-shaped seat 30 below the limiting frame 28 is adjusted laterally. After the secondary C-shaped frame 17 and the secondary beam 4 are engaged and assembled, the movement position of the limiting frame 28 is loosened. Under the elastic tension of the metal spring 274, the two sets of limiting frames 28 are respectively positioned at the front and rear sides of the secondary beam 4.

[0069] The cylinder 33 pushes the rectangular frame 32 downward. The control sliders 31 on both sides of the rectangular frame 32 slide downward through the interior of the strip groove 161. At this time, the sides of the sliders 31 drive the external limiting frame 28 downward through the T-shaped seat 30. The limiting frame 28 slides downward through the interior of the limiting frame 273. Above the limiting frame 28, the control L-shaped reinforcing plate 29 moves downward, causing the two sets of L-shaped reinforcing plates 29 to press and reinforce the upper surface of the sub-beam 4, thus securing the sub-beam 4 to the angle control device. Simultaneously, the rectangular frame... When frame 32 moves downward, it pushes brake disc 35 downward synchronously through square plate 34. Brake disc 35 presses against the inner bottom surface of guide rail 8. Through the contact pressing action, the corresponding movement position between guide slide 10 and guide rail 8 can be limited, thereby limiting the adjustment angle state between sub-beam 4 and main beam 1. During the welding and reinforcement of the two sets of beam components, the reinforcement of this part of the structure can prevent the two sets of beam structures from shifting, making the joint angle of the two sets of beam components after welding very accurate and improving the use effect of the device.

[0070] A device for controlling the angle of a building structural beam and a method for constructing the device, the method comprising the following steps:

[0071] Step 1: Initially define the joint positions between beam components

[0072] The connecting steel plate 2 is controlled to engage with the outer side of the main beam 1 by the groove 101 and the steel block 201, and the assembly position of the connecting steel plate 2 is limited by the bolts, so that the main beam 1 and the secondary beam 4 are vertically connected.

[0073] Step 2: Assemble angle control equipment on the outside of the beam components.

[0074] First, control the auxiliary C-shaped frame 17 to engage and assemble below the auxiliary beam 4, and adjust the position of the main C-shaped frame 5 on the outside of the main beam 1 according to the corresponding position of the auxiliary C-shaped frame 17.

[0075] The main C-shaped frame 5 is engaged with the outer side of the main beam 1. The drive driver 23 controls the screw 22 to rotate. Under the transmission action of the internal thread column 24, positioning plate 25, and push rod 26, the two sets of clamping seats 20 are controlled to clamp and reinforce the front and rear sides of the main beam 1. The angle control device can be quickly installed on the outside of the beam component through the clamping structure, so that the staff can easily operate and adjust the docking angle between the beam components.

[0076] Step 3: Adjust the joint angle between beam components

[0077] The servo motor 12 controls the drive shaft 13 to rotate, and the drive shaft 13 controls the guide slide 10 to slide circumferentially through the guide rail 8. The thickened steel frame 16 and the secondary C-shaped frame 17 fixed on the upper end of the guide slide 10 rotate synchronously. The rotation of the secondary C-shaped frame 17 pushes the secondary beam 4 to rotate on the inner side of the connecting steel plate 2, adjusting the docking angle between the secondary beam 4 and the main beam 1. The angle control output of the servo motor 12 has high precision and can control and adjust the angle between the beam components with high precision.

[0078] Step 4: Beam components after stabilizing welding angle adjustment

[0079] The corresponding position of the L-shaped reinforcing plate 29 is adjusted by the limiter 27 so that the inner side of the L-shaped reinforcing plate 29 fits against the front and rear sides of the sub-beam 4.

[0080] The cylinder 33 pushes the rectangular frame 32 downward. The rectangular frame 32, through the limiting frame 28, causes the L-shaped reinforcing plate 29 to press against the upper end of the sub-beam 4. At the same time, the rectangular frame 32 pushes the square piece 34 and the brake disc 35 downward, so that the brake disc 35 presses against the inner bottom surface of the guide rail 8, limiting the sliding position of the guide slide 10 on the surface of the guide rail 8. At this time, the angle between the main beam 1 and the sub-beam 4 is stable, so that the workers can stably complete the welding and fixing work between the beam components, and accurately control the docking angle between the beam components.

[0081] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building structure beam angle control device, the building beam component includes a main beam (1) and a secondary beam (4), the side of the main beam (1) is provided with a groove (101), the upper and lower sides of the secondary beam (4) are connected to the connecting steel plate (2) through a transmission shaft (3), and a steel block (201) is fixed on the side of the connecting steel plate (2). Its features are, include: The main beam (1) is externally fitted with a main C-shaped frame (5), and a support frame (6) is welded and fixed on the outside of the main C-shaped frame (5). The inner side of the support frame (6) is fixedly assembled with the guide rail (8) through a reinforcing bracket (7). The guide rail (8) is provided with a guide groove (9), and a guide slide block (10) is connected through the guide groove (9). The upper surface of the support frame (6) is fixedly mounted to the servo motor (12) via the mounting bracket (11), and the lower output end of the servo motor (12) is connected to the drive shaft (13), and a turntable (14) is fixedly mounted below the drive shaft (13), and the turntable (14) is rotatably mounted on the upper surface of the support frame (6). The outside of the drive shaft (13) is connected to the thickened steel frame (16) via the drive bracket (15), and a secondary C-shaped frame (17) is welded and fixed to the upper surface of the thickened steel frame (16). The upper and lower sides of the main C-shaped frame (5) are provided with equipment limiting mechanisms, which facilitates the installation of angle control equipment on the outer side of the main beam (1), so that the staff can easily operate and adjust the docking angle between the main beam (1) and the secondary beam (4). The inner and outer sides of the sub-C-shaped frame (17) and the thickened steel frame (16) are provided with anti-skewness welding mechanism for beam members. When the welding reinforcement is carried out by adjusting the docking angle between the main beam (1) and the sub-beam (4), the adjustment state of the main beam (1) and the sub-beam (4) is limited to avoid the beam members from shifting during the welding process and affecting the accuracy of the angle docking of the beam members. The anti-skewing mechanism for beam components includes a limiter (27) fixed on the outer side of the secondary C-shaped frame (17) and the thickened steel frame (16), and a limiter frame (28) is connected through the inside of the limiter (27). An L-shaped reinforcing plate (29) is welded and fixed to the upper side of the limiter frame (28), and a T-shaped seat (30) is connected to the lower end of the limiter frame (28). The side of the T-shaped seat (30) is connected to the rectangular frame (32) through a slider (31), and the rectangular frame (32) is connected to the lower lifting end of the cylinder (33). The cylinder (33) is fixedly installed in the middle of the lower surface of the secondary C-shaped frame (17). The lower surface of the rectangular frame (32) is connected to the brake disc (35) through a square piece (34). A through groove (36) is opened inside the guide slide (10), and a strip groove (161) is opened inside the side of the thickened steel frame (16). The equipment limiting mechanism includes support rods (18) symmetrically fixed on the upper and lower surfaces of the main C-shaped frame (5), and a sliding rod (19) is welded and fixed on the side of the support rod (18). Clamping seats (20) are symmetrically installed on the front and rear sides of the sliding rod (19). A fixed seat (21) is sleeved and fixed on the middle position of the sliding rod (19). A lead screw (22) is rotatably installed between the fixed seat (21) and the support frame (6). The lead screw (22) is connected to the output end of the driver (23). The driver (23) is fitted inside the support frame (6). An internal threaded column (24) is sleeved and installed on the outside of the lead screw (22). A positioning piece (25) is fixedly installed on the side of the internal threaded column (24). The side of the positioning piece (25) is connected to the outside of the clamping seat (20) through a push rod (26).

2. The building structure beam angle control device according to claim 1, characterized in that: The sub-beam (4) forms a rotating structure with the connecting steel plate (2) via the drive shaft (3), and the side of the connecting steel plate (2) is engaged with the main beam (1) via steel blocks (201) and grooves (101). The connecting steel plate (2) and the main beam (1) are further reinforced by bolts.

3. The building structure beam angle control device according to claim 1, characterized in that: The thickened steel frame (16) is fixed to the drive shaft (13) on the side by the drive frame (15) to form an integrated drive structure. The thickened steel frame (16) is connected to the guide rail (8) below by the guide slide (10) and the guide slide groove (9) to form a sliding structure. The guide rail (8) and the drive shaft (13) are coaxially distributed.

4. The building structure beam angle control device according to claim 1, characterized in that: The clamping seat (20) and the upper and lower sliding rods (19) form a front and rear sliding structure, and the front and rear clamping seats (20) clamp and fit against the outer side of the main beam (1).

5. The building structure beam angle control device according to claim 4, characterized in that: The two ends of the push rod (26) form a rotating structure with the clamping seat (20) and the side of the positioning plate (25), respectively, and the side of the positioning plate (25) forms a threaded transmission structure with the lead screw (22) through the internal threaded column (24).

6. The beam angle control device for building structures according to claim 1, characterized in that: The limiter (27) includes a round rod (271) fixed to the outer side of the sub-C-shaped frame (17) and the thickened steel frame (16), and a hollow column (272) is sleeved on the outside of the round rod (271), and a limit frame (273) is fixedly installed on the side of the hollow column (272), and a metal spring (274) is connected to the side of the limit frame (273). The limiting frame (28) and the limiting frame (273) pass through to form an up-and-down sliding structure, and the side of the limiting frame (273) forms an elastic sliding structure with the outer side of the secondary C-shaped frame (17) and the thickened steel frame (16) through the hollow column (272), the round rod (271), the metal spring (274).

7. The beam angle control device for building structures according to claim 6, characterized in that: The limiting frame (28) is fitted under the T-shaped seat (30) to form a front and rear telescopic structure, and the T-shaped seat (30) and the rectangular frame (32) form an up and down sliding structure with the thickened steel frame (16) through the slider (31) and the strip groove (161); The rectangular frame (32) is fixed to the brake disc (35) below by a square piece (34) to form an integrated drive structure. The brake disc (35) is connected to the guide slide (10) through a through groove (36) to form an up-and-down sliding structure. The brake disc (35) moves down and fits against the inner bottom surface of the guide rail (8).

8. A method for constructing a building structural beam angle control device, used to execute the building structural beam angle control device as described in any one of claims 1 to 7, characterized in that, The construction method includes the following steps: Step 1: Initially define the joint positions between beam components The connecting steel plate (2) is controlled to engage with the outer side of the main beam (1) by the groove (101) and the steel block (201), and the assembly position of the connecting steel plate (2) is limited by the bolts. At this time, the main beam (1) and the secondary beam (4) are vertically connected. Step 2: Assemble angle control equipment on the outside of the beam components. First, control the secondary C-shaped frame (17) to engage and assemble below the secondary beam (4), and adjust the position of the main C-shaped frame (5) on the outside of the main beam (1) according to the corresponding position of the secondary C-shaped frame (17); The main C-shaped frame (5) is engaged on the outer side of the main beam (1). The drive driver (23) controls the screw (22) to rotate. Under the transmission action of the internal thread column (24), positioning plate (25), and push rod (26), the two sets of clamping seats (20) are controlled to clamp and reinforce the front and rear sides of the main beam (1). The angle control device can be quickly installed on the outside of the beam component through the clamping structure so that the staff can easily operate and adjust the docking angle between the beam components. Step 3: Adjust the joint angle between beam components The servo motor (12) controls the drive shaft (13) to rotate, and the drive shaft (13) controls the guide slide (10) to slide circumferentially through the guide rail (8). The thickened steel frame (16) and the secondary C-shaped frame (17) fixed on the upper end of the guide slide (10) rotate synchronously. The rotation of the secondary C-shaped frame (17) pushes the secondary beam (4) connected to the inner side of the connecting steel plate (2) to rotate, adjusting the docking angle between the secondary beam (4) and the main beam (1). The angle control output of the servo motor (12) has high precision, and can control and adjust the angle between the beam components with high precision. Step 4: Beam components after stabilizing welding angle adjustment The corresponding position of the L-shaped reinforcing plate (29) is adjusted back and forth by the limiter (27) so that the inner side of the L-shaped reinforcing plate (29) is attached to the front and rear sides of the sub-beam (4); The cylinder (33) pushes the rectangular frame (32) downward. The rectangular frame (32) drives the L-shaped reinforcing plate (29) to press against the upper end of the sub-beam (4) through the limit frame (28). At the same time, the rectangular frame (32) pushes the square piece (34) and the brake disc (35) downward, so that the brake disc (35) presses against the inner bottom surface of the guide rail (8), limiting the sliding position of the guide slide (10) on the surface of the guide rail (8). At this time, the angle between the main beam (1) and the sub-beam (4) is stable, so that the workers can stably complete the welding and fixing work between the beam components, so as to accurately control the docking angle between the beam components.

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