Auxiliary mounting equipment for fabricated building prefabricated parts

Through the auxiliary installation equipment of prefabricated components of assembled buildings, the linkage of detection claws and rocker arm mechanisms is used to accurately measure the flatness of wall panels, solving the problem of inaccurate wall panel alignment in the existing technology, improving construction quality and stability, and reducing costs.

CN120608602AActive Publication Date: 2025-09-09YANGO UNIV
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Patent Information

Application Number
CN202511113491.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2025-09-09
Estimated Expiration
2045-08-11

AI Technical Summary

Technical Problem

During the splicing process of wall panels of existing prefabricated building components, reliance on visual inspection or simple tool measurement leads to inaccurate wall panel alignment, resulting in height differences, misalignment or tilt.

Method used

An auxiliary installation device for prefabricated components in assembled buildings was designed. The device includes a first detection claw, a second detection claw, a rotary plate, a rocker arm, a fixed plate, and a rocker arm mechanism. Through the linkage of these components, the flatness of the wall panels can be accurately measured. The sensing component is used to detect the distance between the two ends of the telescopic component to ensure alignment accuracy.

Benefits of technology

It achieves more precise wall panel alignment, reduces human operation deviation, improves the stability and controllability of construction quality, reduces equipment costs, and avoids the local measurement limitations of simple tools.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides auxiliary mounting equipment for fabricated building prefabricated parts. The auxiliary mounting equipment comprises a first detection claw, a second detection claw, a rotary plate, a swing rod, a fixed plate and a rocker arm mechanism, the first detection claw is hinged to one end of the swing rod, the rotary plate is provided with a rotating shaft hinged to the swing rod, the other end of the swing rod is hinged to a telescopic assembly connected with a sensing assembly, and the other end of the telescopic assembly is hinged to the rotary plate. The second detection claw is fixed at the other end of the rotary plate, and in an initial state, the distance between the end part of the first detection claw and the rotary plate is greater than that between the end part of the second detection claw and the rotary plate; a reset assembly is further arranged between the swing rod and the rotary plate. And the rotary plate is rotationally connected with the fixed plate. The first detection claw and the second detection claw are attached to the to-be-installed wallboard and the installed wallboard respectively, linkage of the swing rod, the telescopic assembly and other structures is combined, the overall flush degree of the wallboard can be reflected more accurately, and the problems of height difference, slab staggering, inclination and the like caused by human experience difference or local measurement limitation are reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated building installation equipment, and in particular to auxiliary installation equipment for prefabricated components of prefabricated buildings. Background Art

[0002] Prefabricated buildings, with their core advantages of short construction periods, low resource and energy consumption, and highly controllable project quality, have become a key driver of the transformation and upgrading of the construction industry. Their application penetration in residential, public, and industrial facilities continues to climb. As the core vehicle for building industrialization, the prefabricated component system of prefabricated buildings continues to improve. These include structural components that bear the main load of the building, such as precast concrete beams, precast concrete columns, and precast shear walls, as well as non-structural prefabricated interior wall panels that meet the functional divisions of interior spaces. These lightweight partition components, such as autoclaved aerated concrete panels (ALC panels) and light steel-framed composite wall panels, are widely used in modern building interior decoration projects due to their light weight, excellent thermal insulation, and easy installation.

[0003] During the on-site assembly of prefabricated interior wall panels (such as autoclaved aerated concrete panels), the installation equipment's clamping components must be aligned before the two panels are horizontally moved to nest the joints. Currently, alignment of these panels relies on visual inspection or manual measurement using simple tools like levels and rulers.

[0004] The calibration method that relies on visual inspection is affected by the experience of construction workers, and there are obvious deviations in the operations of different personnel; and the local measurement of simple tools is difficult to reflect the overall flatness of the wall panels, which can easily lead to height differences, misalignment or tilt at the joints of the wall panels. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an auxiliary installation device for prefabricated components of assembled buildings, which can assist construction workers in measuring whether two wall panels to be spliced ​​are flush.

[0006] The present invention is achieved in that: The present invention provides an auxiliary installation device for prefabricated components of assembled buildings, comprising a first detection claw, a second detection claw, a rotary plate, a swing arm, a fixed plate and a rocker mechanism; The first detection claw is hinged to one end of the rocker arm, and the first detection claw is also connected to a guide rod, the guide rod is slidably connected to one end of the rotary plate, the rotary plate is provided with a rotating shaft, the rotating shaft is hinged to the rocker arm, and the rotating shaft is located on the side of the rotary plate close to the first detection claw, the other end of the rocker arm is hinged to a telescopic component, the telescopic component is connected to a sensing component for detecting the distance between the two ends of the telescopic component, and the other end of the telescopic component is hinged to the rotary plate; The second detection claw is fixed to the other end of the rotating plate, and in an initial state, the distance between the end of the first detection claw and the rotating plate is greater than the distance between the end of the second detection claw and the rotating plate; the rocker mechanism drives the first and second detection claws to contact the wall panel, causing the swing arm to rotate around the rotating axis; a reset component for resetting the swing arm is further provided between the swing arm and the rotating plate; The center of the rotary plate is rotatably connected to the fixed plate. The fixed plate is connected to a first driving assembly for driving the rotary plate to rotate so as to change the positions of the first detection claw and the second detection claw.

[0007] Furthermore, the rocker mechanism includes a fixed frame, which is hinged with two connecting rods, and the two connecting rods are respectively hinged to the fixed plate. The fixed frame is also connected to a second drive component, and the second drive component drives the connecting rod to swing so that the first detection claw and the second detection claw contact the wall panel.

[0008] Furthermore, the fixed frame is connected to two groups of first rotating shaft assemblies, each group of the first rotating shaft assemblies includes two first bearing seats distributed up and down, the two first bearing seats are connected to a first pin shaft, one end of the connecting rod is fixedly connected to the first pin shaft, and the side of the fixed plate away from the rocker arm is connected to two groups of second rotating shaft assemblies, each group of the second rotating shaft assemblies includes two second bearing seats distributed up and down, the two second bearing seats are connected to a second pin shaft, and the other end of the connecting rod is fixedly connected to the second pin shaft.

[0009] Furthermore, the second driving assembly includes a second motor, an output end of the second motor is connected to a driving gear, wherein one of the first pins is connected to a driven gear, and the driving gear and the driven gear are meshed and connected.

[0010] Furthermore, the telescopic assembly includes a first connecting block and a second connecting block in an L-shaped structure, the first connecting block is connected to a third pin shaft, the rocker arm is connected to a third bearing seat, the third pin shaft is connected to the third bearing seat, and a side surface of the first connecting block is connected to a sliding rod; The second connecting block is connected to a fourth pin shaft, the rotating plate is connected to a fourth bearing seat, the fourth pin shaft is connected to the fourth bearing seat, a linear bearing is provided on the second connecting block, and the sliding rod is slidably connected to the linear bearing.

[0011] Furthermore, the sensing assembly includes a sensing sheet, a first proximity switch and a second proximity switch. The sensing sheet is fixedly connected to the first connecting block, and the first proximity switch and the second proximity switch are both connected to the second connecting block. Along the axial direction of the sliding rod, the first proximity switch and the second proximity switch are staggered front and back. In the initial state, the sensing sheet is located within the sensing range of the first proximity switch.

[0012] Furthermore, the first detection claw includes a first mounting plate and two first detection heads fixedly connected to the first mounting plate; The second detection claw includes a second mounting plate, a second detection head and a pressure sensor, the pressure sensor is fixedly connected to the second mounting plate, and the second detection head is fixedly connected to the pressure sensor; The ends of the first detection head and the second detection head facing the wallboard are both provided with universally rotatable balls.

[0013] Furthermore, a first mounting seat is connected to the side of the slewing plate facing the swing arm, the rotating shaft is connected to the first mounting seat, a fifth bearing seat is provided on the side of the swing arm, the lower end of the rotating shaft is connected to the fifth bearing seat, and a second mounting seat is further provided on the side of the swing arm, the second mounting seat is located between the first mounting seat and the fifth bearing seat, and the rotating shaft passes through the second mounting seat; The reset component is a torsion spring, which is arranged on the outer wall of the rotating shaft, and the two ends of the torsion spring are respectively connected to the first mounting seat and the second mounting seat.

[0014] Furthermore, a third mounting seat is provided on the side of the first detection claw facing the rocker arm, and a fifth pin is provided on the third mounting seat. The fifth pin is the hinge axis between the first detection claw and the rocker arm, and the center distance between the fifth pin and the rotating shaft is less than one-sixth of the total length of the rocker arm. The rocker arm is provided with a sixth bearing seat, and the lower end of the rotating shaft is connected to the sixth bearing seat.

[0015] Furthermore, the rotating plate is provided with a slide groove, a bushing is slidably connected in the slide groove, two guide rods are provided, and the two guide rods are slidably connected to the corresponding bushings respectively, the bushing includes a shaft sleeve and an anti-slip plate, the guide rod is slidably connected to the shaft sleeve, and the outer wall of the shaft sleeve is slidably connected to the slide groove, the shaft sleeve has a flange, and the anti-slip plate is locked to the end of the shaft sleeve away from the flange.

[0016] The advantages of the present invention are: 1. It breaks away from the traditional method of relying on visual inspection or simple tools by construction workers. By fitting the first and second detection claws to the wall panels to be installed and the installed wall panels respectively, combined with the linkage of the swing rod, telescopic components and other structures, it can more accurately reflect the overall flatness of the wall panels and reduce problems such as height differences, misalignment, and tilt caused by differences in human experience or local measurement limitations.

[0017] 2. By using the sensing component to detect the distance between the two ends of the telescopic component, it can be clearly determined whether the distance between the end faces of the wall panels meets the set standard, ensuring the consistency of the alignment accuracy.

[0018] 3. The rotation axis of the swing arm is close to the first detection claw, so that the distance change between the end face of the wall panel to be installed and the installed wall panel is amplified, and a sensor with a lower accuracy level can be used to achieve detection, while ensuring the detection effect and reducing the equipment cost.

[0019] 4. Construction workers do not need to rely on experience to perform calibration operations. Through the automated detection and sensing of auxiliary installation equipment, the impact of human operation deviations on construction quality is reduced, making the construction process more stable and controllable.

[0020] 5. By driving the rotary plate to rotate through the first driving assembly, the positions of the first detection claw and the second detection claw can be changed, so as to measure at different positions of the wall panel, avoiding the limitations of local measurement of simple tools and fully reflecting the overall flatness of the wall panel.

[0021] 6. When not detecting, the rocker mechanism can move the first detection claw sideways to leave space for the wall panel to be installed, avoiding the device from hindering the movement of the wall panel. When the wall panel to be installed is moved close to the position of the installed wall panel, the rocker mechanism drives the first and second detection claws to contact the wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the auxiliary installation equipment structure of a prefabricated building component in the present invention. Figure 1 .

[0024] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0025] Figure 3 This is a schematic diagram of the auxiliary installation equipment structure of a prefabricated building component in the present invention. Figure 2 .

[0026] Figure 4 for Figure 3 A partial enlarged view of point B in the middle.

[0027] Figure 5 Schematic diagram of the connection structure of the swing arm, rotary plate, first detection claw and telescopic assembly in the present invention.

[0028] Figure 6 for Figure 1 Front view of the device.

[0029] Figure 7 for Figure 6 A partial enlarged view of point C in the middle.

[0030] Figure 8This is a schematic diagram of the auxiliary installation equipment structure of a prefabricated building component in the present invention. Figure 3 .

[0031] Figure 9 for Figure 8 A partial enlarged view of point D in the middle.

[0032] Figure 10 This is a schematic diagram of the auxiliary installation equipment structure of a prefabricated building component in the present invention. Figure 4 .

[0033] Figure 11 This is a schematic diagram of the control system connection structure in the present invention.

[0034] Figure 12 The figure is a structural diagram of a wall panel installation machine in the prior art.

[0035] Figure 13 This is a schematic structural diagram of the first detection claw and the second detection claw in the present invention when they are not attached to the wall panel.

[0036] Figure 14 This is a structural diagram of the present invention when the wall panel to be installed is flush with the installed wall panel.

[0037] Figure 15 This is a structural diagram of the present invention when the wall panels to be installed and the installed wall panels are at the deviation limit value.

[0038] Description of the numbers in the figure: 1. First detection claw; 101. First mounting plate; 102. First detection head; 2. Second detection claw; 201. Second mounting plate; 202. Second detection head; 203. Pressure sensor; 3. Rotating plate; 31. Slideway; 4. Rocker; 5. Fixed plate; 6. Rocker mechanism; 61. Fixed frame; 62. Connecting rod; 621. Rod body; 622. First clamping piece; 623. Second clamping piece; 63. First rotating shaft assembly; 631. First bearing seat; 632. First pin; 64. Second rotating shaft assembly; 641. Second bearing seat; 642. Second pin; 65. Second driving assembly; 651. Second motor; 652. Driving gear; 653. Driven gear; 7. Guide rod; 8. Rotating shaft; 9. Telescopic assembly; 91. First connecting block; 92. Second connecting block; 93. Third Pin; 94, third bearing seat; 95, sliding rod; 96, fourth pin; 97, fourth bearing seat; 98, linear bearing; 10, sensing component; 1001, sensing plate; 1002, first proximity switch; 1003, second proximity switch; 1004, mounting plate; 1005, waist-shaped hole; 11, first drive component; 12, wall panel to be installed; 13, installed wall panel; 14, ball bearing; 15, first mounting seat; 16, fifth bearing seat; 17, second mounting seat; 18, torsion spring; 19, third mounting seat; 20, fifth pin; 21, bushing; 211, bushing; 212, anti-slip plate; 213, flange; 22, frame; 23, walking mechanism; 24, lifting mechanism; 25, translation mechanism; 26, rotary mechanism; 27, clamping jaw assembly; 28, sixth bearing seat. DETAILED DESCRIPTION

[0039] See also Figures 1 to 15 , the present invention provides an auxiliary installation device for prefabricated components of assembled buildings, comprising a first detection claw 1, a second detection claw 2, a rotary plate 3, a swing arm 4, a fixed plate 5 and a rocker mechanism 6; The first detection claw 1 is hinged at one end of the rocker arm 4, and the first detection claw 1 is also connected to a guide rod 7, the guide rod 7 is slidably connected to one end of the rotary plate 3, the rotary plate 3 is provided with a rotating shaft 8, the rotating shaft 8 is hinged to the rocker arm 4, and the rotating shaft 8 is located on the side of the rotary plate 3 close to the first detection claw 1, the other end of the rocker arm 4 is hinged to a telescopic component 9, the telescopic component 9 is connected to a sensing component 10 for detecting the distance between the two ends of the telescopic component 9, and the other end of the telescopic component 9 is hinged to the rotary plate 3; The second detection claw 2 is fixed to the other end of the rotating plate 3, and in the initial state, the distance between the end of the first detection claw 1 and the rotating plate 3 is greater than the distance between the end of the second detection claw 2 and the rotating plate 3; like Figure 12As shown, a conventional wall panel installation machine includes a frame 22, a traveling mechanism 23, a lifting mechanism 24, a translation mechanism 25, a swivel mechanism 26, and a clamping assembly 27. The traveling mechanism 23 is connected to the bottom of the frame 22, the lifting mechanism 24 is connected to the side of the frame 22, the lifting mechanism 24 is connected to the translation mechanism 25, the swivel mechanism 26 is mounted on the translation mechanism 25, and the clamping assembly 27 is connected to the swivel mechanism 26. During construction, wall panels are typically laid out flat at the construction site. During installation, construction workers place the wall panels horizontally (with their short sides perpendicular to the ground) at the construction site. After the clamping assembly 27 grasps the wall panel, the lifting mechanism 24 drives the translation mechanism 25 upward, causing the clamping assembly 27 to rise along with it. After reaching a predetermined position, the swivel mechanism 26 rotates 90 degrees, causing the wall panel to stand upright (with its long sides perpendicular to the ground). The translation mechanism 25 drives the clamping jaw assembly 27 to translate, so that the wall panel 12 to be installed is clamped into the installed wall panel 13.

[0040] like Figure 13 As shown, the Y axis is the direction of movement of the wall panel installation machine. After the wall panel 12 to be installed is aligned with the installed wall panel 13, the translation mechanism 25 translates along the X axis so that the interface of the wall panel 12 to be installed is inserted into the interface of the installed wall panel 13.

[0041] In the initial state (i.e., neither the first detection claw 1 nor the second detection claw 2 is in contact with the wall panel 12 to be installed or the installed wall panel 13), Figure 13 As shown in Figure 1 ), along the Y-axis, the difference ∆Y between the end of the first detection claw 1 and the end of the second detection claw 2 is the limit of the alignment deviation between the two wall panels. At this time, the sensor plate 1001 is exactly within the sensing range of the first proximity switch 1002.

[0042] The rocker mechanism 6 drives the first detection claw 1 and the second detection claw 2 to stick to the wall panel, causing the swing rod 4 to rotate around the rotation axis 8; a reset component for resetting the swing rod 4 is also provided between the swing rod 4 and the rotating plate 3; The center of the rotary plate 3 is rotatably connected to the fixed plate 5. The fixed plate 5 is connected to a first driving component 11 for driving the rotary plate 3 to rotate. The first driving component 11 is a first motor to change the positions of the first detection claw 1 and the second detection claw 2.

[0043] When the wall panel installation machine moves the wall panel 12 to be installed along the Y-axis until it is close to the installed wall panel 13, the rocker mechanism 6 drives the first detection claw 1 and the second detection claw 2 to contact the wall panel 12 to be installed and the installed wall panel 13, respectively. Because the end face of the first detection claw 1 is closer to the wall panel 12 to be installed or the installed wall panel 13 in the initial state, the rocker arm 4 rotates counterclockwise about the rotation axis 8 when the second detection claw 2 contacts the installed wall panel 13, and the length of the telescopic assembly 9 reaches its maximum value.

[0044] As the wallboard installation machine continues to move along the Y-axis, driven by the reset assembly, the swing arm 4 swings back clockwise, ensuring that the first detection claw 1 remains in contact with the wallboard to be installed 12. Furthermore, as the swing arm 4 swings back, the length of the telescopic assembly 9 gradually decreases. When the sensor plate 1001 enters the sensing range of the second proximity switch 1003, the surface of the wallboard to be installed 12 is flush with the installed wallboard 13. At this point, a buzzer sounds a warning to alert the construction personnel, controlling the translation mechanism 25 of the wallboard installation machine to translate, so that the interface of the wallboard to be installed 12 engages the interface of the installed wallboard 13.

[0045] However, if the wall panel installation machine travels too much along the Y-axis direction, causing the levelness of the wall panel to be installed 12 and the installed wall panel 13 to reach or exceed the limit value of the process allowable deviation, the rocker arm 4 returns to its initial state under the drive of the reset component. At this time, the sensor piece 1001 also enters the sensing range of the first proximity switch 1002. At this time, a prompt sound can be issued through the buzzer to remind the construction personnel to operate the wall panel installation machine to move backward until the sensor piece 1001 leaves the sensing range of the first proximity switch 1002.

[0046] Specifically, the rocker mechanism 6 includes a fixed frame 61, which can be installed at the construction site using pillars or the like. Two connecting rods 62 are hingedly connected to the fixed frame 61, each of which is hingedly connected to the fixed plate 5. A second drive assembly 65 is also connected to the fixed frame 61, which drives the connecting rods 62 to swing, causing the first detection claw 1 and the second detection claw 2 to contact the wall panel. The rocker mechanism 6 is a parallelogram mechanism. When not detecting, the rocker mechanism 6 can move the first detection claw 1 laterally (towards the side of the installed wall panel 13) to allow space for the wall panel 12 to be installed. When the wall panel 12 to be installed is moved close to the installed wall panel 13, the rocker mechanism 6 drives the first detection claw 1 and the second detection claw 2 to contact the wall panel.

[0047] Specifically, the fixed frame 61 is connected to two groups of first rotating shaft assemblies 63, each group of the first rotating shaft assemblies 63 includes two first bearing seats 631 distributed vertically, the two first bearing seats 631 are connected to a first pin 632, one end of the connecting rod 62 is fixedly connected to the first pin 632, and the side of the fixed plate 5 facing away from the rocker arm 4 is connected to two groups of second rotating shaft assemblies 64, each group of the second rotating shaft assemblies 64 includes two second bearing seats 641 distributed vertically, the two second bearing seats 641 are connected to a second pin 642, and the other end of the connecting rod 62 is fixedly connected to the second pin 642.

[0048] like Figure 9As shown, the connecting rod 62 includes a rod body 621 and a first clamping piece 622 and a second clamping piece 623 with an arc-shaped structure in the middle. The two first clamping pieces 622 are welded to the ends of the rod body 621. The space enclosed by the middle of the first clamping piece 622 and the second clamping piece 623 matches the outer diameter of the second pin 642. The two second clamping pieces 623 are respectively connected to the first clamping piece 622 via bolts and nuts. After the first clamping piece 622 and the second clamping piece 623 are connected, the connecting rod 62 is fixed to the outer walls of the first pin 632 and the second pin 642.

[0049] Specifically, the second drive assembly 65 includes a second motor 651. The output end of the second motor 651 is connected to a driving gear 652. The first pin 632 is connected to a driven gear 653. The driving gear 652 and the driven gear 653 are meshed and connected. When the second motor 651 is activated, it drives the first pin 632 connected to the driven gear 653 to rotate through a gear transmission, thereby driving the connecting rod 62 to swing, thereby achieving the purpose of moving the two detection claws along the X-axis and Y-axis.

[0050] Specifically, the telescopic assembly 9 includes a first connecting block 91 and a second connecting block 92 in an L-shaped structure. The first connecting block 91 is connected to a third pin 93. The rocker arm 4 is connected to a third bearing seat 94. The third pin 93 is connected to the third bearing seat 94. A sliding rod 95 is connected to the side of the first connecting block 91. The second connecting block 92 is connected to a fourth pin 96, and the slewing plate 3 is connected to a fourth bearing seat 97. The fourth pin 96 is connected to the fourth bearing seat 97. The second connecting block 92 is provided with a linear bearing 98, and the slide bar 95 is slidably connected to the linear bearing 98. When the swing arm 4 rotates, the slide bar 95 slides relative to the linear bearing 98, causing the distance between the first connecting block 91 and the second connecting block 92 to change.

[0051] Specifically, the sensing component 10 includes a sensing sheet 1001, a first proximity switch 1002 and a second proximity switch 1003. The sensing sheet 1001 is fixedly connected to the first connecting block 91, and the first proximity switch 1002 and the second proximity switch 1003 are both connected to the second connecting block 92. Along the axial direction of the sliding rod 95, the first proximity switch 1002 and the second proximity switch 1003 are staggered in the front and back direction. In the initial state, the sensing sheet 1001 is located within the sensing range of the first proximity switch 1002.

[0052] When the sensing plate 1001 is exactly within the sensing range of the first proximity switch 1002, the difference ∆Y between the ends of the first detection claw 1 and the second detection claw 2 is the limit of the alignment deviation between the two wall panels. When the sensing plate 1001 is exactly within the sensing range of the second proximity switch 1003, the wall panel 12 to be installed and the installed wall panel 13 are aligned along the Y-axis.

[0053] The first proximity switch 1002 and the second proximity switch 1003 are connected to the second connecting block 92 through a mounting plate 1004. Two waist-shaped holes 1005 are provided on the mounting plate 1004. The first proximity switch 1002 and the second proximity switch 1003 are inserted into the corresponding waist-shaped holes 1005. The first proximity switch 1002 and the second proximity switch 1003 are each fixed by two nuts.

[0054] Specifically, the first detection claw 1 includes a first mounting plate 101 and two first detection heads 102 fixedly connected to the first mounting plate 101; The second detection claw 2 includes a second mounting plate 201, a second detection head 202, and a pressure sensor 203. The pressure sensor 203 is used to detect whether the second detection head 202 is in close contact with the installed wall panel 13. The pressure sensor 203 is fixedly connected to the second mounting plate 201, and the second detection head 202 is fixedly connected to the pressure sensor 203. After the rocker mechanism 6 drives the second detection head 202 to be in close contact with the installed wall panel 13, the force exerted by the installed wall panel 13 on the second detection head 202 is detected by the pressure sensor 203, and the control system controls the rocker mechanism 6 to stop. The control system includes a PLC, a first drive module for controlling the first motor, a second drive module for controlling the second motor 651, and a key module. The first and second drive modules, the key module, the pressure sensor 203, the first and second proximity switches 1002 and 1003, and a buzzer are all connected to the PLC.

[0055] The ends of the first and second detection heads 102, 202 facing the wallboard are each provided with universally rotatable balls 14. When the first drive assembly 11 drives the rotary plate 3 to rotate, the ends of the first and second detection heads 102, 202 move between the wallboard to be installed and the installed wallboard, respectively. The provision of the balls 14 can reduce wear on the first and second detection heads 102, 202.

[0056] Specifically, a first mounting seat 15 is connected to the side of the rotary plate 3 facing the rocker arm 4, and the rotating shaft 8 is connected to the first mounting seat 15. A fifth bearing seat 16 is provided on the side of the rocker arm 4, and the lower end of the rotating shaft 8 is connected to the fifth bearing seat 16. A second mounting seat 17 is also provided on the side of the rocker arm 4. The second mounting seat 17 is located between the first mounting seat 15 and the fifth bearing seat 16, and the rotating shaft 8 passes through the second mounting seat 17. The reset component is a torsion spring 18 , which is disposed on the outer wall of the rotating shaft 8 , and two ends of the torsion spring 18 are connected to the first mounting seat 15 and the second mounting seat 17 respectively.

[0057] Specifically, a third mounting seat 19 is provided on the side of the first detection claw 1 facing the rocker arm 4. A fifth pin 20 is mounted on the third mounting seat 19. The fifth pin 20 serves as the hinge axis between the first detection claw 1 and the rocker arm 4. The center-to-center distance between the fifth pin 20 and the rotating shaft 8 is less than one-sixth of the total length of the rocker arm 4. The rocker arm 4 is provided with a sixth bearing seat 28, to which the lower end of the rotating shaft 8 is connected. The center-to-center distance between the third pin 93 and the rotating shaft 8 is 4 to 5 times the center-to-center distance between the fifth pin 20 and the rotating shaft 8.

[0058] The rotation axis of the pendulum rod 4 is close to the first detection claw 1, so that the translation distance of the first detection claw 1 is amplified at the other end of the pendulum rod 4 (close to the telescopic component 9), so that the change in the distance between the end face of the wall panel 12 to be installed and the end face of the installed wall panel 13 is amplified, and thus a sensor with a lower accuracy level can be used to achieve accurate detection, thereby reducing equipment costs while ensuring the detection effect.

[0059] Specifically, the rotary plate 3 is provided with a chute 31, in which a bushing 21 is slidably connected. The bushing 21 is used to keep the detection end surface of the first detection claw 1 roughly parallel to the rotary plate 3. Two guide rods 7 are provided, each of which is slidably connected to a corresponding bushing 21. The bushing 21 includes a sleeve 211 and an anti-slip plate 212. The guide rod 7 is slidably connected to the sleeve 211, and the outer wall of the sleeve 211 is slidably connected to the chute 31. The sleeve 211 has a flange 213, and the anti-slip plate 212 is locked to the end of the sleeve 211 away from the flange 213. The distance between the flange 213 and the end surface of the anti-slip plate 212 is 1 mm greater than the thickness of the rotary plate 3, so that the sleeve 211 can slide along the extension direction of the chute 31. When the first detection claw 1 moves along the guide rod 7, it will drive the fifth pin shaft 20 to move, and there is no gap between the fifth pin shaft 20 and the third mounting seat 19 and the sixth bearing seat 28. Therefore, the distance between the flange 213 and the end face of the anti-slip plate 212 will not affect the swing amplitude of the rocker arm 4.

[0060] A specific application of the present invention is: When the wall panel installation machine moves the wall panel to be installed 12 along the Y-axis direction to a position close to the installed wall panel 13, the spacing between the wall panel to be installed 12 and the installed wall panel 13 along the Y-axis direction can be fine-tuned by this device until the spacing between the wall panel to be installed 12 and the installed wall panel 13 meets the requirements of the construction process.

[0061] During use, triggering a button on the key module activates the second motor 651. The second motor 651 drives the driving gear 652, which in turn rotates the first pin 632 connected to the driven gear 653 via a gear transmission, thereby swinging the connecting rod 62. The swinging of the connecting rod 62 forces the first detection claw 1 and the second detection claw 2 to contact the wall panel 12 to be installed and the installed wall panel 13, respectively. The PLC uses the feedback from the pressure sensor 203 to confirm whether the second detection claw 2 is in close contact with the installed wall panel 13.

[0062] Furthermore, when the first detection claw 1 is positioned against the wall panel 12 to be installed, the swing arm 4 rotates counterclockwise, increasing the distance between the first connecting block 91 and the second connecting block 92 and causing elastic deformation of the torsion spring 18. At this point, the sensing plate 1001 is no longer within the sensing range of the first proximity switch 1002 and the second proximity switch 1003.

[0063] As the wall panel installation machine continues to move along the Y-axis, driven by the torsion spring 18, the swing arm 4 swings back clockwise, so that the first detection claw 1 is always in contact with the wall panel to be installed 12. As the swing arm 4 swings back, the length of the telescopic assembly 9 gradually shortens. When the sensing piece 1001 enters the sensing range of the second proximity switch 1003, the surface of the wall panel to be installed 12 is flush with the installed wall panel 13. Figure 14 At this time, the PLC sends out a prompt sound through the buzzer to remind the construction workers, and controls the translation mechanism 25 of the wall panel installation machine to translate so that the interface of the wall panel to be installed 12 is inserted into the interface of the installed wall panel 13.

[0064] If the wall panel installation machine travels too much along the Y-axis direction, the flushness of the wall panel to be installed 12 and the installed wall panel 13 will reach or exceed the limit value of the process allowable deviation. Figure 15 As shown, driven by the reset component, the rocker arm 4 returns to its initial state. At this time, the sensor sheet 1001 also enters the sensing range of the first proximity switch 1002. At this time, the PLC emits another prompt sound through the buzzer to remind the construction personnel to operate the wall panel installation machine to move backward until the sensor sheet 1001 leaves the sensing range of the first proximity switch 1002.

[0065] When it is necessary to measure multiple positions of the wall panel 12 to be installed, the first motor can be started, and the rotary plate 3 can be driven to rotate by the first motor, so that the first detection claw 1 moves on the end face of the wall panel 12 to be installed, and the second detection claw 2 moves on the end face of the installed wall panel 13, so as to achieve the purpose of detecting different positions of the wall panel 12 to be installed.

[0066] The advantages of the present invention are that it eliminates the traditional method of relying on visual inspection or simple tool measurement by construction workers. By placing the first and second detection claws 1 and 2 respectively against the wall panel to be installed 12 and the installed wall panel 13, combined with the linkage of the swing arm 4, telescopic assembly 9, and other structures, it can more accurately reflect the overall flatness of the wall panels, reducing problems such as height differences, misalignment, and tilt caused by differences in human experience or local measurement limitations. By using the sensing assembly 10 to detect the distance between the two ends of the telescopic assembly 9, it is possible to clearly determine whether the distance between the end faces of the wall panels meets the set standard, ensuring the consistency of alignment accuracy. The rotation axis of the swing arm 4 is close to the first detection claw 1, which amplifies the distance change between the end faces of the wall panel to be installed 12 and the installed wall panel 13. This allows the use of sensors with lower measurement accuracy to achieve detection, while ensuring detection results and reducing equipment costs. Construction workers no longer need to rely on their experience for calibration operations. The automated detection and sensing of the auxiliary installation equipment reduces the impact of human error on construction quality, making the construction process more stable and controllable. By driving the rotary plate 3 to rotate through the first drive assembly 11, the positions of the first detection head 102 and the second detection head 202 can be changed, so that measurements can be performed at different positions of the wall panel, avoiding the limitations of local measurement of simple tools and fully reflecting the overall flatness of the wall panel. When not testing, the rocker mechanism 6 can move the first detection claw 1 to the side to leave forward space for the wall panel 12 to be installed, thereby preventing the device from hindering the movement of the wall panel. When the wall panel 12 to be installed is moved to a position close to the installed wall panel 13, the rocker mechanism 6 drives the first detection claw 1 and the second detection claw 2 to stick to the wall panel.

[0067] Although the specific embodiments of the present invention are described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. An auxiliary installation device for prefabricated components of assembled buildings, characterized by: It includes a first detection claw, a second detection claw, a rotary plate, a rocker rod, a fixed plate and a rocker arm mechanism; The first detection claw is hinged to one end of the rocker arm, and the first detection claw is also connected to a guide rod, the guide rod is slidably connected to one end of the rotary plate, the rotary plate is provided with a rotating shaft, the rotating shaft is hinged to the rocker arm, and the rotating shaft is located on the side of the rotary plate close to the first detection claw, the other end of the rocker arm is hinged to a telescopic component, the telescopic component is connected to a sensing component for detecting the distance between the two ends of the telescopic component, and the other end of the telescopic component is hinged to the rotary plate; The second detection claw is fixed to the other end of the rotating plate, and in an initial state, the distance between the end of the first detection claw and the rotating plate is greater than the distance between the end of the second detection claw and the rotating plate; the rocker mechanism drives the first and second detection claws to contact the wall panel, causing the swing arm to rotate around the rotating axis; a reset component for resetting the swing arm is further provided between the swing arm and the rotating plate; The center of the rotary plate is rotatably connected to the fixed plate. The fixed plate is connected to a first driving assembly for driving the rotary plate to rotate so as to change the positions of the first detection claw and the second detection claw.

2. The auxiliary installation device for prefabricated components of an assembled building according to claim 1, characterized in that: The rocker mechanism includes a fixed frame; The fixed frame is hinged with two connecting rods, which are respectively hinged to the fixed plate. The fixed frame is also connected to a second driving assembly, which drives the connecting rods to swing so that the first detection claw and the second detection claw contact the wall panel.

3. The auxiliary installation device for prefabricated components of an assembled building according to claim 2, characterized in that: The fixed frame is connected to two groups of first rotating shaft assemblies, each group of the first rotating shaft assemblies includes two first bearing seats distributed vertically, the two first bearing seats are connected to a first pin, one end of the connecting rod is fixedly connected to the first pin, and the side of the fixed plate facing away from the rocker arm is connected to two groups of second rotating shaft assemblies, each group of the second rotating shaft assemblies includes two second bearing seats distributed vertically, the two second bearing seats are connected to a second pin, and the other end of the connecting rod is fixedly connected to the second pin.

4. The auxiliary installation device for prefabricated components of an assembled building according to claim 3, characterized in that: The second driving assembly includes a second motor, an output end of the second motor is connected to a driving gear, wherein one of the first pins is connected to a driven gear, and the driving gear and the driven gear are meshed and connected.

5. The auxiliary installation device for prefabricated components of an assembled building according to claim 1, characterized in that: The telescopic assembly includes a first connecting block and a second connecting block in an L-shaped structure, the first connecting block is connected to a third pin, the rocker arm is connected to a third bearing seat, the third pin is connected to the third bearing seat, and a side surface of the first connecting block is connected to a sliding rod; The second connecting block is connected to a fourth pin shaft, the rotating plate is connected to a fourth bearing seat, the fourth pin shaft is connected to the fourth bearing seat, a linear bearing is provided on the second connecting block, and the sliding rod is slidably connected to the linear bearing.

6. The auxiliary installation device for prefabricated components of an assembled building according to claim 5, characterized in that: The sensing assembly includes a sensing sheet, a first proximity switch, and a second proximity switch. The sensing sheet is fixedly connected to the first connecting block. The first proximity switch and the second proximity switch are both connected to the second connecting block. Along the axial direction of the sliding rod, the first proximity switch and the second proximity switch are staggered front to back. In an initial state, the sensing sheet is located within the sensing range of the first proximity switch.

7. The auxiliary installation device for prefabricated components of an assembled building according to claim 1, characterized in that: The first detection claw includes a first mounting plate and two first detection heads fixedly connected to the first mounting plate; The second detection claw includes a second mounting plate, a second detection head and a pressure sensor, wherein the pressure sensor is fixedly connected to the second mounting plate, and the second detection head is fixedly connected to the pressure sensor; Ends of the first detection head and the second detection head facing the wallboard are both provided with universally rotatable balls.

8. The auxiliary installation device for prefabricated building components according to claim 1, characterized in that: A first mounting seat is connected to the side of the slewing plate facing the swing arm, the rotating shaft is connected to the first mounting seat, a fifth bearing seat is provided on the side of the swing arm, the lower end of the rotating shaft is connected to the fifth bearing seat, and a second mounting seat is further provided on the side of the swing arm, the second mounting seat is located between the first mounting seat and the fifth bearing seat, and the rotating shaft passes through the second mounting seat; The reset component is a torsion spring, which is arranged on the outer wall of the rotating shaft, and two ends of the torsion spring are respectively connected to the first mounting seat and the second mounting seat.

9. The auxiliary installation device for prefabricated building components according to claim 8, characterized in that: A third mounting seat is provided on the side of the first detection claw facing the rocker arm, and a fifth pin is provided on the third mounting seat. The fifth pin is the hinge axis between the first detection claw and the rocker arm, and the center distance between the fifth pin and the rotating shaft is less than one-sixth of the total length of the rocker arm. The rocker arm is provided with a sixth bearing seat, and the lower end of the rotating shaft is connected to the sixth bearing seat.

10. The auxiliary installation device for prefabricated building components according to claim 1, characterized in that: The rotary plate is provided with a slide groove, a bushing is slidably connected in the slide groove, two guide rods are provided, and the two guide rods are slidably connected to the corresponding bushings respectively, the bushing includes a shaft sleeve and an anti-slip plate, the guide rod is slidably connected to the shaft sleeve, and the outer wall of the shaft sleeve is slidably connected to the slide groove, the shaft sleeve has a flange, and the anti-slip plate is locked on the end of the shaft sleeve away from the flange.

Citation Information

Patent Citations

  • Bridge prefabricated structure positioning assembly and using method thereof

    CN116732890A

  • Auxiliary leveling device for assembly type wallboard installation

    CN117468731A

  • Assembly type anti-seismic shear wall high-rise building connecting device

    CN119981472A

  • Wallboard mounting mechanism capable of automatically extruding and splicing

    CN217439581U

  • Measurement device for hoisting prefabricated building, and measurement method thereof

    WO2024146661A2