An auxiliary installation device for prefabricated components of a fabricated building

Abstract

The application provides an auxiliary installation equipment for prefabricated components of fabricated buildings, which comprises a first detection claw, a second detection claw, a rotating plate, a swing lever, a fixed plate and a rocker arm mechanism; the first detection claw is hinged at one end of the swing lever; the rotating plate is provided with a rotating shaft, the rotating shaft is hinged with the swing lever; the other end of the swing lever is hinged with an extension assembly; the extension assembly is connected with a sensing assembly; the other end of the extension assembly is hinged with the rotating plate; the second detection claw is fixed at the other end of the rotating plate; in the 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 reset assembly is further arranged between the swing lever and the rotating plate; and the rotating plate is rotationally connected with the fixed plate. Through the first detection claw and the second detection claw respectively adhering to the wallboard to be installed and the wallboard that has been installed, and the linkage of the swing lever, the extension assembly and other structures, the overall flatness of the wallboard can be more accurately reflected, and the problems such as height difference, misalignment and inclination caused by the differences in human experience or the limitations of local measurement can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of prefabricated building installation equipment, and particularly relates to an auxiliary installation equipment for prefabricated components of prefabricated buildings. BACKGROUND

[0002] Prefabricated buildings have become a key starting point for promoting the transformation and upgrading of the construction industry due to their short construction period, low resource energy consumption, and strong controllability of engineering quality. The application penetration rate in the fields of housing, public buildings, and industrial facilities continues to rise. As the core carrier of building industrialization, the prefabricated component system of prefabricated buildings is constantly improving, including structural components that bear the main load of the building, such as prefabricated concrete beams, prefabricated concrete columns, and prefabricated shear walls, and non-structural prefabricated interior wall panels that meet the functional division requirements of indoor space, such as autoclaved aerated concrete panels (ALC panels) and light steel composite wall panels. Due to their light weight, excellent thermal insulation performance, and convenient installation, they are widely used in modern building interior engineering.

[0003] During the on-site splicing construction of prefabricated interior wall panels (such as autoclaved aerated concrete panels), the two panels need to be aligned, and the clamping components of the installation equipment need to be translated so that the joint parts of the two panels are nested together. However, the alignment of existing wall panels mainly relies on the visual measurement of construction personnel or the manual measurement with simple tools such as levels and rulers.

[0004] The calibration method relying on visual measurement is influenced by the experience of construction personnel, and the operation deviation of different personnel is obvious. The local measurement of simple tools cannot reflect the overall flatness of the wall panels, which may lead to height difference, misalignment, or inclination of the joint parts of the wall panels. SUMMARY

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

[0006] The present application is implemented as follows:

[0007] The present application provides an auxiliary installation equipment for prefabricated components of prefabricated buildings, comprising a first detection claw, a second detection claw, a rotating plate, a swing rod, a fixed plate, and a rocker arm mechanism.

[0008] The first detection claw is hinged at one end of the swing rod, and the first detection claw is further connected with a guide rod, the guide rod is slidably connected with one end of the rotating plate, the rotating plate is provided with a rotating shaft, the rotating shaft is hinged with the swing rod, and the rotating shaft is located on the side of the rotating plate close to the first detection claw, the other end of the swing rod is hinged with a telescopic assembly, the telescopic assembly is connected with a sensing assembly for detecting the distance between the two ends of the telescopic assembly, and the other end of the telescopic assembly is hinged with the rotating plate.

[0009] The second detection claw is fixed at the other end of the rotating plate, and in the initial state, the distance between the first detection claw end and the rotating plate is greater than the distance between the second detection claw end and the rotating plate; the rocker mechanism drives the first detection claw and the second detection claw to be close to the wallboard, so that the swing rod rotates around the rotating shaft; the swing rod and the rotating plate are further provided with a reset assembly for resetting the swing rod.

[0010] The center of the rotating plate is rotatably connected with the fixed plate, and the fixed plate is connected with a first driving assembly for driving the rotating plate to rotate, so as to change the positions of the first detection claw and the second detection claw.

[0011] Further, the rocker mechanism comprises a fixed frame, two connecting rods are hinged to the fixed frame, and the two connecting rods are respectively hinged to the fixed plate; a second driving assembly is further connected to the fixed frame, the second driving assembly drives the connecting rods to swing, so that the first detection claw and the second detection claw contact the wallboard.

[0012] Further, the fixed frame is connected with two groups of first rotating shaft assemblies, each group of the first rotating shaft assemblies comprises two first bearing seats arranged in an up-down manner, and one first pin shaft is connected between the two first bearing seats; one end of the connecting rod is fixedly connected with the first pin shaft; the side of the fixed plate away from the swing rod is connected with two groups of second rotating shaft assemblies, each group of the second rotating shaft assemblies comprises two second bearing seats arranged in an up-down manner, and one second pin shaft is connected between the two second bearing seats; the other end of the connecting rod is fixedly connected with the second pin shaft.

[0013] Further, the second driving assembly comprises a second motor, and a driving gear is connected to the output end of the second motor; one of the first pin shafts is connected with a driven gear, and the driving gear and the driven gear are meshingly connected.

[0014] Further, the telescopic assembly comprises a first connecting block and a second connecting block in an L-shaped structure, the first connecting block is connected with a third pin shaft, the swing rod is connected with a third bearing seat, the third pin shaft is connected with the third bearing seat, and the side surface of the first connecting block is connected with a sliding rod;

[0015] The second connecting block is connected with a fourth pin shaft, the rotating plate is connected with a fourth bearing seat, the fourth pin shaft is connected with the fourth bearing seat, and a linear bearing is arranged on the second connecting block, and the sliding rod is slidably connected with the linear bearing.

[0016] Further, the sensing assembly comprises a sensing sheet, a first proximity switch and a second proximity switch, the sensing sheet is fixedly connected with the first connecting block, the first proximity switch and the second proximity switch are connected with the second connecting block, and the first proximity switch and the second proximity switch are distributed in front and back staggered along the axial direction of the slide rod, and in the initial state, the sensing sheet is located in the sensing range of the first proximity switch.

[0017] Further, the first detection claw comprises a first mounting plate and two first detection heads fixedly connected with the first mounting plate.

[0018] The second detection claw comprises a second mounting plate, a second detection head and a pressure sensor, the pressure sensor is fixedly connected with the second mounting plate, and the second detection head is fixedly connected with the pressure sensor.

[0019] The first detection head and the second detection head are provided with ball bearings capable of universal rotation towards the end of the wallboard.

[0020] Further, the rotating plate is connected with a first mounting seat on the side facing the swing rod, the rotating shaft is connected with the first mounting seat, the fifth bearing seat is arranged on the side surface of the swing rod, the lower end of the rotating shaft is connected with the fifth bearing seat, a second mounting seat is further arranged on the side surface of the swing rod, the second mounting seat is located between the first mounting seat and the fifth bearing seat, and the rotating shaft penetrates through the second mounting seat.

[0021] The reset assembly is a torsional spring, the torsional spring is arranged on the outer wall of the rotating shaft, and the two ends of the torsional spring are respectively connected with the first mounting seat and the second mounting seat.

[0022] Further, the first detection claw is provided with a third mounting seat on the side facing the swing rod, the third mounting seat is provided with a fifth pin shaft, the fifth pin shaft is the hinge shaft of the first detection claw and the swing rod, the center distance between the fifth pin shaft and the rotating shaft is less than one sixth of the total length of the swing rod, and the swing rod is provided with a sixth bearing seat, and the lower end of the rotating shaft is connected with the sixth bearing seat.

[0023] Further, the rotating plate is provided with a sliding groove, a bushing is slidably connected in the sliding groove, the guide rod is provided with two, and the two guide rods are respectively slidably connected with the corresponding bushings, the bushing comprises a shaft sleeve and an anti-disengagement plate, the guide rod is slidably connected with the shaft sleeve, the outer wall of the shaft sleeve is slidably connected with the sliding groove, the shaft sleeve has a flange plate, and the anti-disengagement plate is attached to the end of the shaft sleeve away from the flange plate.

[0024] The advantages of the present application are that:

[0025] 1. The traditional method of relying on the naked eye of construction personnel or simple tool measurement is abandoned, the first detection claw and the second detection claw are respectively attached to the to-be-installed wallboard and the installed wallboard, and the linkage of the swing lever, the telescopic assembly and other structures can more accurately reflect the overall flatness of the wallboard, and reduce the problems of height difference, misalignment and inclination caused by human experience difference or local measurement limitations.

[0026] 2. The distance between the two ends of the telescopic assembly is detected by the induction assembly, which can clearly determine whether the distance between the end faces of the wallboard meets the set standard, and ensure the consistency of alignment accuracy.

[0027] 3. The rotation axis of the swing lever is close to the first detection claw, so that the distance change between the end faces of the to-be-installed wallboard and the installed wallboard is magnified, and then a sensor with lower precision can be used for detection, which reduces the equipment cost while ensuring the detection effect.

[0028] 4. There is no need for construction personnel to perform calibration operation by experience, and the automatic detection and induction of the auxiliary installation equipment reduces the influence of human operation deviation on construction quality, making the construction process more stable and controllable.

[0029] 5. The first driving assembly drives the rotating plate to rotate, which can change the positions of the first detection claw and the second detection claw, so as to measure different positions of the wallboard, avoiding the limitation of local measurement by simple tools, and reflecting the overall flatness of the wallboard.

[0030] 6. When not detected, the rocker arm mechanism can move the first detection claw to the side to leave space for the to-be-installed wallboard to move forward, avoiding the device from hindering the movement of the wallboard. When the to-be-installed wallboard is moved to the position close to the installed wallboard, the rocker arm mechanism drives the first detection claw and the second detection claw to stick to the wallboard. BRIEF DESCRIPTION OF DRAWINGS

[0031] The application will be further described below with reference to the embodiments and the accompanying drawings.

[0032] Figure 1 A structure diagram of an auxiliary installation equipment for prefabricated components of fabricated buildings in the application Figure 1 .

[0033] Figure 2 A partial enlarged view of A in the application Figure 1 .

[0034] Figure 3 A structure diagram of an auxiliary installation equipment for prefabricated components of fabricated buildings in the application Figure 2 .

[0035] Figure 4 A partial enlarged view of B in the application Figure 3 .

[0036] Figure 5 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application.

[0037] Figure 6 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application. Figure 1 The front view of the device.

[0038] Figure 7 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application. Figure 6 The partial enlarged view of C in the figure.

[0039] Figure 8 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application. Figure 3 .

[0040] Figure 9 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application. Figure 8 The partial enlarged view of D in the figure.

[0041] Figure 10 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application. Figure 4 .

[0042] Figure 11 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application.

[0043] Figure 12 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application.

[0044] Figure 13 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application.

[0045] Figure 14 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application.

[0046] Figure 15 The connecting structure diagram of the swing lever, the rotating plate, the first detection claw and the telescopic assembly in the application.

[0047] Explanation of figure marks:

[0048] 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

[0049] 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;

[0050] 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;

[0051] 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;

[0052] like Figure 12As shown, the existing wallboard installation machine includes a rack 22, a traveling mechanism 23 connected to the bottom of the rack 22, a lifting mechanism 24 connected to the side of the rack 22, a translation mechanism 25 connected with the lifting mechanism 24, a rotating mechanism 26 installed on the translation mechanism 25, and a jaw assembly 27 connected with the rotating mechanism 26. In the construction, the wallboard is usually laid flat in the construction site. When installing the wallboard, the construction personnel lays the wallboard horizontally (the short side direction of the wallboard is perpendicular to the ground) in the construction site. After the jaw assembly 27 grabs the wallboard, the lifting mechanism 24 drives the translation mechanism 25 to rise, so that the jaw assembly 27 rises together. After rising to the preset position, the rotating mechanism 26 rotates by 90 degrees to make the wallboard stand up (the long side direction of the wallboard is perpendicular to the ground). The translation mechanism 25 drives the jaw assembly 27 to translate, so that the to-be-installed wallboard 12 is clamped into the installed wallboard 13.

[0053] As shown, Figure 13 the Y-axis is the forward direction of the wallboard installation machine. After the to-be-installed wallboard 12 is aligned with the installed wallboard 13, the translation mechanism 25 translates along the X-axis direction, so that the interface of the to-be-installed wallboard 12 is clamped into the interface of the installed wallboard 13.

[0054] In the initial state (i.e., the first detection claw 1 and the second detection claw 2 are not in contact with the to-be-installed wallboard 12 or the installed wallboard 13, as shown), Figure 13 the difference ΔY between the end of the first detection claw 1 and the end of the second detection claw 2 along the Y-axis is the limit value of the flush deviation of two wallboards. At this time, the inductive sheet 1001 is just located in the sensing range of the first proximity switch 1002.

[0055] The rocker arm mechanism 6 drives the first detection claw 1 and the second detection claw 2 to be close to the wallboard, so that the swing rod 4 rotates around the rotating shaft 8. The swing rod 4 and the rotating plate 3 are further provided with a reset assembly for resetting the swing rod 4.

[0056] The center of the rotating plate 3 is rotationally connected with the fixed plate 5. The fixed plate 5 is connected with a first driving assembly 11 for driving the rotating plate 3 to rotate. The first driving assembly 11 is a first motor, which changes the positions of the first detection claw 1 and the second detection claw 2.

[0057] When the wallboard installation machine moves the wallboard to be installed 12 to the position close to the installed wallboard 13 along the Y-axis direction, the rocker arm mechanism 6 drives the first detection claw 1 and the second detection claw 2 to respectively adhere to the wallboard to be installed 12 and the installed wallboard 13. Since the end surface of the first detection claw 1 is closer to the wallboard to be installed 12 or the installed wallboard 13 in the initial state, when the second detection claw 2 adheres to the installed wallboard 13, the swing rod 4 rotates counterclockwise around the rotation shaft 8, at this time, the length of the telescopic assembly 9 reaches the maximum value.

[0058] With the continuous movement of the wallboard installation machine along the Y-axis direction, the swing rod 4 swings clockwise under the driving of the reset assembly, so that the first detection claw 1 is always in contact with the wallboard to be installed 12. And with the swing of the swing rod 4, the length of the telescopic assembly 9 gradually shortens, when the sensing sheet 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 time, the buzzer can emit a prompt sound to remind the construction personnel to control the translation mechanism 25 of the wallboard installation machine to translate, so that the interface of the wallboard to be installed 12 is inserted into the interface of the installed wallboard 13.

[0059] If the stroke of the wallboard installation machine walking along the Y-axis direction is too much, so that the flushness of the wallboard to be installed 12 and the installed wallboard 13 reaches or exceeds the limit value of the process allowable deviation, under the driving of the reset assembly, the swing rod 4 returns to the initial state, at this time, the sensing sheet 1001 also enters the sensing range of the first proximity switch 1002, at this time, the buzzer can emit a prompt sound to remind the construction personnel to move the wallboard installation machine backward until the sensing sheet 1001 is out of the sensing range of the first proximity switch 1002.

[0060] Specifically, the rocker arm mechanism 6 includes a fixed frame 61, which can be erected at the construction site through a stand column or the like, and two connecting rods 62 are hinged to the fixed frame 61, and the two connecting rods 62 are respectively hinged to the fixed plate 5, and a second driving assembly 65 is further connected to the fixed frame 61, and the second driving assembly 65 drives the connecting rods 62 to swing, so that the first detection claw 1 and the second detection claw 2 are in contact with the wallboard. The rocker arm mechanism 6 is a parallelogram mechanism, which can move the first detection claw 1 to the side (the side close to the installed wallboard 13) to leave a space for the wallboard to be installed 12 to advance, and drives the first detection claw 1 and the second detection claw 2 to adhere to the wallboard when the wallboard to be installed 12 is moved to the position close to the installed wallboard 13.

[0061] 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.

[0062] like Figure 9 As 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.

[0063] 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.

[0064] 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.

[0065] 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.

[0066] Specifically, the sensing assembly 10 comprises a sensing sheet 1001, a first proximity switch 1002 and a second proximity switch 1003, the sensing sheet 1001 is fixedly connected with the first connecting block 91, the first proximity switch 1002 and the second proximity switch 1003 are both connected with the second connecting block 92, and along the axial direction of the slide rod 95, the first proximity switch 1002 and the second proximity switch 1003 are distributed in front and back staggered manner, and in the initial state, the sensing sheet 1001 is located in the sensing range of the first proximity switch 1002.

[0067] When the sensing sheet 1001 is just located in the sensing range of the first proximity switch 1002, the difference ΔY between the end of the first detection claw 1 and the end of the second detection claw 2 is the limit value of the two wallboard flush deviation. When the sensing sheet 1001 is just located in the sensing range of the second proximity switch 1003, the surface wallboard 12 to be installed and the installed wallboard 13 are flush in the Y-axis direction.

[0068] The first proximity switch 1002 and the second proximity switch 1003 are connected with the second connecting block 92 through a mounting sheet 1004, two waist-shaped holes 1005 are formed on the mounting sheet 1004, the first proximity switch 1002 and the second proximity switch 1003 are arranged in the corresponding waist-shaped holes 1005, and the first proximity switch 1002 and the second proximity switch 1003 are respectively fixed by two nuts.

[0069] Specifically, the first detection claw 1 comprises a first mounting plate 101 and two first detection heads 102 fixedly connected with the first mounting plate 101.

[0070] The second detection claw 2 comprises a second mounting plate 201, a second detection head 202 and a pressure sensor 203, the pressure sensor 203 is used for detecting whether the second detection head 202 is tightly attached to the installed wallboard 13, the pressure sensor 203 is fixedly connected with the second mounting plate 201, and the second detection head 202 is fixedly connected with the pressure sensor 203. After the rocker mechanism 6 drives the second detection head 202 to tightly attach to the installed wallboard 13, the force applied by the installed wallboard 13 to 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 comprises a PLC, a first driving module for controlling the first motor, a second driving module for controlling the second motor 651, a key module, the first driving module, the second driving module, the key module, the pressure sensor 203, the first proximity switch 1002, the second proximity switch 1003 and a buzzer are all connected with the PLC.

[0071] The first detection head 102 and the second detection head 202 are provided with the ball 14 capable of universal rotation towards the end of the wallboard. When the first driving assembly 11 drives the rotary plate 3 to rotate, the ends of the first detection head 102 and the second detection head 202 move on the wallboard to be installed and the wallboard installed respectively, and the wear of the first detection head 102 and the second detection head 202 can be reduced through the arrangement of the ball 14.

[0072] Specifically, the rotary plate 3 is connected with the first mounting seat 15 towards one side of the swing rod 4, the rotating shaft 8 is connected with the first mounting seat 15, the fifth bearing seat 16 is arranged on the side of the swing rod 4, the lower end of the rotating shaft 8 is connected with the fifth bearing seat 16, and the second mounting seat 17 is further arranged on the side of the swing rod 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 penetrates through the second mounting seat 17.

[0073] The reset assembly is the torsion spring 18, the torsion spring 18 is arranged on the outer wall of the rotating shaft 8, and the two ends of the torsion spring 18 are connected with the first mounting seat 15 and the second mounting seat 17 respectively.

[0074] Specifically, the first detection claw 1 is provided with the third mounting seat 19 towards one side of the swing rod 4, the third mounting seat 19 is provided with the fifth pin shaft 20, the fifth pin shaft 20 is the hinged shaft of the first detection claw 1 and the swing rod 4, the center distance between the fifth pin shaft 20 and the rotating shaft 8 is less than one sixth of the total length of the swing rod 4, the swing rod 4 is provided with the sixth bearing seat 28, and the lower end of the rotating shaft 8 is connected with the sixth bearing seat 28. The center distance between the third pin shaft 93 and the rotating shaft 8 is 4 to 5 times the center distance between the fifth pin shaft 20 and the rotating shaft 8.

[0075] The rotation axis of the swing rod 4 is close to the first detection claw 1, so that the translation distance of the first detection claw 1 is magnified at the other end of the swing rod 4 (close to the telescopic assembly 9), so that the change of the distance between the wallboard to be installed 12 and the end surface of the wallboard installed 13 is magnified, and then a sensor with lower precision level can be used to realize accurate detection, so that the detection effect is ensured and the equipment cost is reduced.

[0076] Specifically, the rotating plate 3 is provided with a sliding groove 31, a bushing 21 is slidably connected in the sliding groove 31, the bushing 21 is used to keep the detection end surface of the first detection claw 1 substantially parallel to the rotating plate 3, the guide rod 7 is provided with two, the two guide rods 7 are respectively slidably connected with the corresponding bushings 21, the bushing 21 comprises a shaft sleeve 211 and an anti-off plate 212, the guide rod 7 is slidably connected with the shaft sleeve 211, and the outer wall of the shaft sleeve 211 is slidably connected with the sliding groove 31, the shaft sleeve 211 has a flange plate 213, and the anti-off plate 212 is locked at one end of the shaft sleeve 211 away from the flange plate 213. The distance between the flange plate 213 and the end surface of the anti-off plate 212 is greater than the thickness of the rotating plate 3 by 1 mm, so that the shaft sleeve 211 can slide along the extension direction of the sliding groove 31. When the first detection claw 1 moves along the direction of the guide rod 7, the fifth pin shaft 20 is driven to move, and the fifth pin shaft 20 has no gap with the third mounting seat 19 and the sixth bearing seat 28, therefore, the distance between the flange plate 213 and the end surface of the anti-off plate 212 does not affect the swing amplitude of the swing rod 4.

[0077] One specific application of the present application is:

[0078] When the wallboard mounting machine moves the wallboard to be installed 12 to the position close to the installed wallboard 13 along the Y-axis direction, the distance between the wallboard to be installed 12 and the installed wallboard 13 along the Y-axis direction can be fine-adjusted by the device until the distance between the wallboard to be installed 12 and the installed wallboard 13 meets the requirements of the construction process.

[0079] In use, the second motor 651 is started by triggering the keys of the key module. The second motor 651 drives the driving gear 652 to rotate, and drives the first pin shaft 632 connected with the driven gear 653 to rotate through gear transmission, so that the connecting rod 62 swings. The first detection claw 1 and the second detection claw 2 are respectively attached to the wallboard to be installed 12 and the installed wallboard 13 through the swinging of the connecting rod 62. Through the value fed back by the pressure sensor 203, the PLC can confirm whether the second detection claw 2 is attached to the installed wallboard 13.

[0080] And when the first detection claw 1 is attached to the wallboard to be installed 12, the swing rod 4 rotates counterclockwise, so that the distance between the first connecting block 91 and the second connecting block 92 becomes longer, and the torsional spring 18 is elastically deformed. At this time, the sensing sheet 1001 is not in the sensing range of the first proximity switch 1002 and the second proximity switch 1003.

[0081] With the continuous movement of the wallboard installation machine along the Y-axis direction, the swing lever 4 swings clockwise under the drive of the torsion spring 18, so that the first detection claw 1 is always in contact with the wallboard 12 to be installed. With the swing of the swing lever 4, the length of the telescopic assembly 9 gradually shortens, and when the sensing sheet 1001 enters the sensing range of the second proximity switch 1003, the surface of the wallboard 12 to be installed is flush with the wallboard 13 that has been installed, as shown in Figure 14 At this time, the PLC sends a prompt sound through the buzzer, reminding the construction personnel to control the translation mechanism 25 of the wallboard installation machine to translate, so that the interface of the wallboard 12 to be installed is inserted into the interface of the wallboard 13 that has been installed.

[0082] If the stroke of the wallboard installation machine along the Y-axis direction is too large, so that the flushness of the wallboard 12 to be installed and the wallboard 13 that has been installed reaches or exceeds the limit value of the process allowable deviation, as shown in Figure 15 Under the drive of the reset assembly, the swing lever 4 returns to the initial state, at this time, the sensing sheet 1001 also enters the sensing range of the first proximity switch 1002, at this time, the PLC sends another prompt sound through the buzzer, reminding the construction personnel to move the wallboard installation machine backward until the sensing sheet 1001 is out of the sensing range of the first proximity switch 1002.

[0083] When multiple positions of the wallboard 12 to be installed need to be measured, the first motor can be started to rotate the swing plate 3, so that the first detection claw 1 moves on the end face of the wallboard 12 to be installed, and the second detection claw 2 moves on the end face of the wallboard 13 that has been installed, so as to achieve the purpose of detecting different positions of the wallboard 12 to be installed.

[0084] The advantages of the present application are that the traditional method of relying on the naked eye of the construction personnel or simple tool measurement is abandoned, the first detection claw 1 and the second detection claw 2 are respectively attached to the wallboard 12 to be installed and the wallboard 13 that has been installed, and the linkage of the swing lever 4, the telescopic assembly 9 and other structures can more accurately reflect the overall flatness of the wallboard, and reduce the problems of height difference, misalignment and inclination caused by human experience difference or local measurement limitations. With the help of the inductive assembly 10, the distance between the two ends of the telescopic assembly 9 is detected, and it can be determined whether the distance between the end faces of the wallboard reaches the set standard, so as to ensure the consistency of the alignment accuracy. The rotation axis of the swing lever 4 is close to the first detection claw 1, so that the distance change between the end faces of the wallboard 12 to be installed and the wallboard 13 that has been installed is magnified, and then a sensor with lower measurement accuracy can be used for detection, which reduces the equipment cost while ensuring the detection effect. Without the calibration operation by the construction personnel according to experience, the automatic detection and induction of the auxiliary installation equipment reduces the influence of human operation deviation on the construction quality, so that the construction process is more stable and controllable. The first driving assembly 11 drives the rotation of the rotating plate 3, so that the positions of the first detection head 102 and the second detection head 202 can be changed, so that the wallboard at different positions can be measured, and the limitation of local measurement by simple tools is avoided, and the overall flatness of the wallboard can be fully reflected. When not detected, the rocker arm mechanism 6 can move the first detection claw 1 to the side to leave space for the wallboard 12 to be installed, so as to avoid the hindrance of the device to the movement of the wallboard. When the wallboard 12 to be installed is moved to the position close to the wallboard 13 that has been installed, the rocker arm mechanism 6 drives the first detection claw 1 and the second detection claw 2 to be attached to the wallboard.

[0085] Although the specific embodiments of the present application are described above, those skilled in the art should understand that the specific examples described are only illustrative, and are not intended to limit the scope of the present application, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present application should be covered within the scope of the claims of the present application.

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 building components 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 building components 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 components of an assembled building 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 components of an assembled building 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 fifth pin 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.

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