Door and window installation robot for residential construction

Abstract

The application discloses a door and window installation mechanical arm structure for residential construction and relates to the field of door and window installation. The door and window installation mechanical arm structure comprises a supporting plate, two universal wheels are installed on the bottom surface of the supporting plate, two rear wheels are installed on the side of the bottom surface of the supporting plate away from the universal wheels, and a positioning mechanism for fixing the two rear wheels is arranged on the bottom surface of the supporting plate. The second supporting rod is driven to rotate around the positioning shaft through the cooperation between the sliding rod, the transmission shaft and the transmission groove. While the suction cup adsorbs the glass, the second supporting rod supports the bottom surface of the door and window, the door and window under installation are fixed again, and the construction safety of the staff is improved. The hydraulic cylinder is powered by an external power equipment, the connecting plate is driven to rotate around the rotating rod through the cooperation between the hydraulic cylinder and the upper supporting block, the supporting angle of the connecting plate to the door and window under installation is adjusted, and the staff is facilitated to install the door and window.

Description

Technical Field

[0001] This invention relates to the field of door and window installation technology, specifically to a door and window installation robot structure for residential construction. Background Technology

[0002] During the installation of doors and windows, the metal door and window frames are usually installed and fixed first, then the glass is installed, and finally the sealant is applied. Traditionally, the glass of doors and windows was manually supported and moved, but now robotic arms are often used to move and support the glass.

[0003] The robotic arms used in the construction of metal doors and windows mainly consist of a vehicle body, a robotic arm, and a suction cup mounting frame. However, in existing construction methods, robotic arms are not convenient for supporting the bottom of doors and windows. Currently, most door and window installation equipment only fixes the glass with suction cups. When the doors and windows are moved, if the suction cups are not fixed stably, the glass may fall, posing a safety hazard. Furthermore, it is not convenient to adjust the installation angle of doors and windows during installation. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a structure for a door and window installation robot for residential construction, so as to solve the problems that the robot is not convenient to support the bottom of the door and window and is not convenient to adjust the installation angle of the door and window in the prior art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a door and window installation robot structure for residential construction, including a support plate, two universal wheels installed on the bottom surface of the support plate, two rear wheels installed on the side of the bottom surface of the support plate away from the universal wheels, and a positioning mechanism for fixing the two rear wheels is provided on the bottom surface of the support plate.

[0006] Furthermore, the positioning mechanism includes a fixed rod fixed between the two rear wheels, a transmission plate rotatably sleeved on the middle section of the fixed rod, a first sliding groove being provided on both sides of the transmission plate, and a foot pedal being fixed on one side of the transmission plate.

[0007] Furthermore, the positioning mechanism also includes two transmission rods that are slidably connected inside the two first sliding grooves respectively. Two moving rods are fixedly sleeved at both ends of each transmission rod. A positioning block is fixed at the bottom end of each moving rod. A connecting block is rotatably connected to the top end of each moving rod. The top surface of each connecting block is fixed to the bottom surface of the support plate.

[0008] By adopting the above technical solution, the bottom surface of the support plate is provided with a limiting mechanism for positioning the working position of the positioning mechanism.

[0009] Furthermore, the limiting mechanism includes a support frame fixed to the bottom surface of the support plate and a transmission frame fixed to the bottom surface of the transmission plate. A heart-shaped plate is slidably connected inside the support frame. A heart-shaped groove is formed on one side of the heart-shaped plate. A compression spring is fixed between the top surface of the heart-shaped plate and the inner top wall of the support frame. A positioning rod is rotatably connected to one side of the support frame. A moving shaft is fixedly sleeved at the bottom end of the positioning rod. The end of the moving shaft away from the positioning rod is slidably connected inside the heart-shaped groove. A slider is fixed to the bottom surface of the heart-shaped plate. The bottom end of the slider penetrates the bottom surface of the support frame and has a second groove. The outer periphery of the slider is slidably connected to the bottom surface of the support frame. A connecting shaft is fixed inside the transmission frame. The outer periphery of the connecting shaft is slidably connected inside the second groove.

[0010] By adopting the above technical solution, a counterweight is fixed above the support plate, a movable plate is provided above the support plate, and a lifting mechanism for driving the movable plate to move is provided between the top surface of the support plate and the bottom surface of the movable plate.

[0011] Furthermore, the lifting mechanism includes a motor fixed to the top surface of the support plate and two limiting frames fixed to the top surface of the support plate. The output end of the motor is fixed with a drive wheel, and the outer surface of the drive wheel is engaged with a driven wheel. A worm gear is fixedly sleeved inside the driven wheel, and two worm wheels are engaged on the bottom surface of the worm gear. A bidirectional threaded rod is fixedly sleeved inside each worm wheel. Each bidirectional threaded rod has two threads in opposite directions at both ends. The outer peripheries of the two bidirectional threaded rods are rotatably connected to the inside of the two limiting frames.

[0012] Furthermore, the lifting mechanism also includes two limiting plates fixed to the bottom surface of the moving plate. Each limiting plate has two first support rods rotatably connected to one side. The top ends of the two first support rods are provided with intermeshing teeth. The bottom ends of the two first support rods are rotatably connected to moving blocks. The interiors of the two moving blocks are respectively threaded to the two ends of a bidirectional threaded rod.

[0013] By adopting the above technical solution, a connecting plate is provided above the movable plate, a moving groove is provided on the top surface of the connecting plate, a suction cup is slidably connected inside the moving groove, and a transmission mechanism for driving the connecting plate to move is provided between the top surface of the movable plate and the bottom surface of the connecting plate.

[0014] Furthermore, the transmission mechanism includes a lower support block fixed to the top surface of the moving plate, a rotating rod fixedly sleeved at the top of the lower support block, an upper support block rotatably connected to the rotating rod located inside the lower support block, a first limiting block rotatably connected to both sides of the lower support block, a second limiting block rotatably connected to both sides of the upper support block, and a hydraulic cylinder fixed between the first limiting block and the second limiting block.

[0015] By adopting the above technical solution, a support shell is fixed on one side of the connecting plate, and a support mechanism for supporting the bottom of the door and window is provided inside the support shell.

[0016] Furthermore, the support mechanism includes a sleeve fixed to one side of the connecting plate and three positioning shafts fixed inside the support shell. Each positioning shaft is rotatably connected to a second support rod. Each second support rod has a transmission groove on one side. A sliding rod is slidably connected inside the sleeve. Three transmission shafts are fixed to the bottom surface of the sliding rod. The bottom surfaces of the three transmission shafts are slidably connected to the interior of the three transmission grooves. A sliding shaft is fixed to one end of the sliding rod. A first fixing block is slidably sleeved at the end of the sliding shaft away from the sliding rod. One side of the first fixing block is fixed to one side of the connecting plate. A first spring is sleeved around the sliding shaft between the sliding rod and the sliding shaft.

[0017] Furthermore, the support mechanism also includes a toothed rod fixed to the top surface of the slide rod and a fixing frame fixed to one side of the connecting plate. A limit rod is slidably connected to one side of the fixing frame, a lever is fixed to one side of the limit rod, a second fixing block is fixed to the top of the limit rod, a second spring is fixed to the top surface of the second fixing block, a third fixing block is fixed to the top of the second spring, and one side of the third fixing block is fixed to one side of the connecting plate.

[0018] Compared with existing technologies, this robotic arm structure for installing doors and windows in residential construction has the following advantages:

[0019] I. This invention uses external force to press the sliding rod, and through the cooperation between the sliding rod, the transmission shaft and the transmission groove, it drives the second support rod to rotate around the positioning shaft. The second spring provides elastic support for the second fixing block. While the sliding rod moves, the cooperation between the third fixing block, the second spring, the second fixing block, the limiting rod and the toothed rod positions the sliding rod. This allows the door and window installation device to support the bottom surface of the door and window through the second support rod while the suction cup is adsorbing the glass, thus re-fixing the door and window during installation and improving the safety of the workers.

[0020] Second, this invention uses external force to press down on the foot pedal, which drives the transmission plate to rotate around the fixed rod. The cooperation between the transmission plate and the transmission rod drives the moving rod to rotate around the connecting block. The moving rod drives the positioning block to fix the rear wheel, improving the positional stability of the installation structure during use. When the transmission plate moves, the cooperation between the transmission frame, the connecting shaft, and the slider drives the heart-shaped plate to slide inside the support frame. The compression spring provides elastic support for the heart-shaped plate. The cooperation between the heart-shaped plate, the heart-shaped groove, the moving shaft, and the positioning rod fixes the position of the transmission frame and the working position of the positioning mechanism, preventing the positioning mechanism from loosening after fixing the rear wheel, which would cause the installation structure to shake.

[0021] Third, this invention uses a motor to drive the drive wheel to rotate. The cooperation between the drive wheel, driven wheel, worm gear, and worm wheel drives the bidirectional threaded rod to rotate horizontally above the support plate. The cooperation between the bidirectional threaded rod, the moving block, the first support rod, and the limiting plate drives the moving plate to move up and down, adjusting the support height of the door and window. An external power device provides power to the hydraulic cylinder. The cooperation between the hydraulic cylinder and the upper support block drives the connecting plate to rotate around the rotating rod, adjusting the support angle of the connecting plate for the installed door and window, facilitating installation by workers.

[0022] Other advantages, objectives and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from an examination of the following, or may be learned from the practice of the invention. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 This is a side view of the overall structure of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the positioning mechanism in this invention;

[0026] Figure 4 This is a three-dimensional structural diagram of the limiting mechanism in this invention;

[0027] Figure 5 This is a three-dimensional structural diagram of the lifting mechanism in this invention;

[0028] Figure 6 This is a three-dimensional structural schematic diagram of the transmission mechanism in this invention;

[0029] Figure 7 This is a three-dimensional structural diagram of the slide bar in this invention;

[0030] Figure 8 This is a three-dimensional structural diagram of the limiting rod in this invention.

[0031] In the picture:

[0032] 1. Support plate; 2. Casters; 3. Rear wheels;

[0033] 4. Positioning mechanism; 41. Connecting block; 42. Moving rod; 43. Positioning block; 44. Transmission rod; 45. Fixing rod; 46. Transmission plate; 47. First slide groove; 48. Foot pedal;

[0034] 5. Limiting mechanism; 50. Compression spring; 51. Support frame; 52. Heart-shaped plate; 53. Heart-shaped slide groove; 54. Positioning rod; 55. Moving shaft; 56. Slider; 57. Second slide groove; 58. Transmission frame; 59. Connecting shaft;

[0035] 6. Movable board;

[0036] 7. Lifting mechanism; 70. Motor; 71. Drive wheel; 72. Driven wheel; 73. Worm gear; 74. Worm wheel; 75. Double-ended threaded rod; 76. Limiting frame; 77. Limiting plate; 78. First support rod; 79. Moving block;

[0037] 8. Connecting plate;

[0038] 9. Transmission mechanism; 91. Lower support block; 92. Rotating rod; 93. Upper support block; 94. First limit block; 95. Hydraulic cylinder; 96. Second limit block;

[0039] 10. Support shell;

[0040] 11. Support mechanism; 111. Sleeve; 112. Slide rod; 113. Positioning shaft; 114. Second support rod; 115. Transmission groove; 116. Transmission shaft; 117. First fixing block; 118. Slide shaft; 119. First spring; 1191. Gear rack; 1192. Fixing frame; 1193. Limiting rod; 1194. Lever; 1195. Second fixing block; 1196. Third fixing block; 1197. Second spring;

[0041] 12. Counterweight; 13. Moving slot; 14. Suction cup. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0043] Please refer to this carefully. Figure 1 and Figure 2 The present invention provides a technical solution: a door and window installation robot structure for residential construction, including a support plate 1, two universal wheels 2 are installed on the bottom surface of the support plate 1, two rear wheels 3 are installed on the side of the bottom surface of the support plate 1 away from the universal wheels 2, and a positioning mechanism 4 for fixing the two rear wheels 3 is provided on the bottom surface of the support plate 1.

[0044] Please refer to this carefully. Figure 3The positioning mechanism 4 includes a fixed rod 45 fixed between the two rear wheels 3. A transmission plate 46 is rotatably sleeved in the middle section of the fixed rod 45. The transmission plate 46 has a first sliding groove 47 on both sides. A foot pedal 48 is fixed on one side of the transmission plate 46. The foot pedal 48 drives the transmission plate 46 to rotate around the fixed rod 45.

[0045] The positioning mechanism 4 also includes two transmission rods 44 that are slidably connected inside the two first slide grooves 47. Two moving rods 42 are fixedly sleeved at both ends of each transmission rod 44. The two transmission rods 44 are fixedly sleeved at the upper and lower ends of the two moving rods 42 respectively. A positioning block 43 is fixed at the bottom end of each moving rod 42. The positioning block 43 is driven by the moving rod 42 to fix the rear wheel 3. A connecting block 41 is rotatably connected to the top end of each moving rod 42. The top surface of each connecting block 41 is fixed to the bottom surface of the support plate 1. The moving rod 42 is driven to rotate around the connecting block 41 by the cooperation between the transmission plate 46 and the transmission rod 44.

[0046] Please refer to this carefully. Figure 1 and Figure 2 The bottom surface of the support plate 1 is provided with a limiting mechanism 5 for positioning the working position of the positioning mechanism 4.

[0047] Please refer to this carefully. Figure 3 and Figure 4 The limiting mechanism 5 includes a support frame 51 fixed to the bottom surface of the support plate 1 and a transmission frame 58 fixed to the bottom surface of the transmission plate 46. A heart-shaped plate 52 is slidably connected inside the support frame 51. A heart-shaped groove 53 is provided on one side of the heart-shaped plate 52. A compression spring 50 is fixed between the top surface of the heart-shaped plate 52 and the inner top wall of the support frame 51, providing elastic support for the heart-shaped plate 52. A positioning rod 54 is rotatably connected to one side of the support frame 51. A moving shaft 55 is fixedly sleeved at the bottom end of the positioning rod 54. The positioning rod 54 is connected to the heart-shaped plate 52, the heart-shaped groove 53, the moving shaft 55, and the positioning rod 54. The position of the transmission frame 58 is fixed by the cooperation of the moving shaft 55 away from the positioning rod 54. The end of the moving shaft 55 away from the positioning rod 54 is slidably connected to the inside of the heart-shaped slide groove 53. The bottom surface of the heart-shaped plate 52 is fixed with a slider 56. The bottom end of the slider 56 passes through the bottom surface of the support frame 51 and has a second slide groove 57. The outer periphery of the slider 56 is slidably connected to the bottom surface of the support frame 51. The inside of the transmission frame 58 is fixed with a connecting shaft 59. The outer periphery of the connecting shaft 59 is slidably connected to the inside of the second slide groove 57. The heart-shaped plate 52 is driven to slide inside the support frame 51 by the cooperation between the transmission frame 58, the connecting shaft 59 and the slider 56.

[0048] In the above scheme, pressing the foot pedal 48 downwards by external force causes the transmission plate 46 to rotate around the fixed rod 45. The cooperation between the transmission plate 46 and the transmission rod 44 causes the moving rod 42 to rotate around the connecting block 41. The moving rod 42 then drives the positioning block 43 to fix the rear wheel 3, improving the positional stability of the installation structure during use. When the transmission plate 46 moves, the cooperation between the transmission frame 58, the connecting shaft 59, and the slider 56 causes the heart-shaped plate 52 to slide inside the support frame 51. The compression spring 50 provides elastic support for the heart-shaped plate 52. The cooperation between the heart-shaped plate 52, the heart-shaped groove 53, the moving shaft 55, and the positioning rod 54 fixes the position of the transmission frame 58 and the working position of the positioning mechanism 4, preventing the positioning mechanism 4 from loosening after fixing the rear wheel 3, which would cause the installation structure to shake.

[0049] Please refer to this carefully. Figure 1 and Figure 2 A counterweight 12 is fixed above the support plate 1, and a movable plate 6 is provided above the support plate 1. A lifting mechanism 7 that drives the movable plate 6 to move is provided between the top surface of the support plate 1 and the bottom surface of the movable plate 6.

[0050] Please refer to this carefully. Figure 5 The lifting mechanism 7 includes a motor 70 fixed to the top surface of the support plate 1 and two limit frames 76 fixed to the top surface of the support plate 1. The output end of the motor 70 is fixed with a drive wheel 71. The outer surface of the drive wheel 71 is engaged with a driven wheel 72. The driven wheel 72 is fixedly sleeved inside the driven wheel 72. The bottom surface of the worm 73 is engaged with two worm wheels 74. Each worm wheel 74 is fixedly sleeved inside a bidirectional threaded rod 75. Each bidirectional threaded rod 75 has two threads in opposite directions at both ends. Through the cooperation between the drive wheel 71, the driven wheel 72, the worm 73 and the worm wheel 74, the bidirectional threaded rod 75 is driven to rotate horizontally above the support plate 1. The outer peripheries of the two bidirectional threaded rods 75 are respectively rotatably connected to the inside of the two limit frames 76.

[0051] The lifting mechanism 7 also includes two limiting plates 77 fixed to the bottom surface of the movable plate 6. Each limiting plate 77 has two first support rods 78 rotatably connected to one side. The top ends of the two first support rods 78 are provided with intermeshing teeth. The bottom ends of the two first support rods 78 are rotatably connected to moving blocks 79. The interiors of the two moving blocks 79 are respectively threaded to the two ends of the bidirectional threaded rod 75. The movable plate 6 is driven to move up and down through the cooperation between the bidirectional threaded rod 75, the moving blocks 79, the first support rods 78 and the limiting plates 77.

[0052] Please refer to this carefully. Figure 1 and Figure 6A connecting plate 8 is provided above the movable plate 6. A moving groove 13 is provided on the top surface of the connecting plate 8. A suction cup 14 is slidably connected inside the moving groove 13. A transmission mechanism 9 is provided between the top surface of the movable plate 6 and the bottom surface of the connecting plate 8 to drive the connecting plate 8 to move.

[0053] Please refer to this carefully. Figure 6 The transmission mechanism 9 includes a lower support block 91 fixed to the top surface of the movable plate 6. A rotating rod 92 is fixedly sleeved on the top of the lower support block 91. An upper support block 93 is rotatably connected to the outer periphery of the rotating rod 92 inside the lower support block 91. A first limiting block 94 is rotatably connected to both sides of the lower support block 91. A second limiting block 96 is rotatably connected to both sides of the upper support block 93. A hydraulic cylinder 95 is fixed between the first limiting block 94 and the second limiting block 96. The upper support block 93 is driven to rotate around the rotating rod 92 by the cooperation between the first limiting block 94, the hydraulic cylinder 95 and the second limiting block 96.

[0054] In the above scheme, the motor 70 drives the drive wheel 71 to rotate. The cooperation between the drive wheel 71, driven wheel 72, worm 73 and worm wheel 74 drives the bidirectional threaded rod 75 to rotate horizontally above the support plate 1. The cooperation between the bidirectional threaded rod 75, moving block 79, first support rod 78 and limit plate 77 drives the moving plate 6 to move up and down, adjusting the support height of the door and window. The cooperation between the first limit block 94, hydraulic cylinder 95 and second limit block 96 drives the upper support block 93 to rotate around the rotating rod 92, adjusting the support angle of the connecting plate 8 for the installed door and window. This realizes the adjustment of the working height and angle of the installation structure according to the different installation environment of the door and window.

[0055] Please refer to this carefully. Figure 1 and Figure 2 A support shell 10 is fixed to one side of the connecting plate 8, and a support mechanism 11 for supporting the bottom of the door and window is provided inside the support shell 10.

[0056] Please refer to this carefully. Figure 7 and Figure 8The support mechanism 11 includes a sleeve 111 fixed to one side of the connecting plate 8 and three positioning shafts 113 fixed inside the support shell 10. Each positioning shaft 113 is rotatably connected to a second support rod 114, which supports the bottom of the moving door / window. Each second support rod 114 has a transmission groove 115 on one side. A sliding rod 112 is slidably connected inside the sleeve 111. Three transmission shafts 116 are fixed to the bottom surface of the sliding rod 112, and the bottom surfaces of the three transmission shafts 116 are slidably connected to three transmission rods 115. Inside the groove 115, the second support rod 114 is driven to rotate around the positioning shaft 113 through the cooperation between the slide rod 112, the transmission shaft 116 and the transmission groove 115. One end of the slide rod 112 is fixed with a slide shaft 118. The end of the slide shaft 118 away from the slide rod 112 is slidably sleeved with a first fixing block 117. One side of the first fixing block 117 is fixed to one side of the connecting plate 8. The slide shaft 118 is sleeved with a first spring 119 on the periphery between the slide rod 112 and the slide shaft 118. The first spring 119 provides elastic support for the slide rod 112.

[0057] The support mechanism 11 also includes a toothed rod 1191 fixed to the top surface of the slide rod 112 and a fixing frame 1192 fixed to one side of the connecting plate 8. A limit rod 1193 is slidably connected to one side of the fixing frame 1192. A lever 1194 is fixed to one side of the limit rod 1193. A second fixing block 1195 is fixed to the top of the limit rod 1193. A second spring 1197 is fixed to the top surface of the second fixing block 1195. The second spring 1197 provides elastic support for the second fixing block 1195. A third fixing block 1196 is fixed to the top of the second spring 1197. When the slide rod 112 moves, the position of the slide rod 112 is positioned by the cooperation between the third fixing block 1196, the second spring 1197, the second fixing block 1195, the limit rod 1193 and the toothed rod 1191. One side of the third fixing block 1196 is fixed to one side of the connecting plate 8.

[0058] In the above solution, by pressing the slide rod 112 with external force, the second support rod 114 is driven to rotate around the positioning shaft 113 through the cooperation between the slide rod 112, the drive shaft 116 and the drive groove 115. The second support rod 114 supports the bottom of the moving door and window, preventing the door and window from falling due to the unstable fixation of the suction cup 14, thus improving the positional stability of the door and window when moving. The second spring 1197 provides elastic support for the second fixing block 1195. While the slide rod 112 moves, the position of the slide rod 112 is positioned through the cooperation between the third fixing block 1196, the second spring 1197, the second fixing block 1195, the limit rod 1193 and the toothed rod 1191, thus solving the problem that the door and window are prone to falling when moving in the existing device.

[0059] Working principle: When using the door and window installation structure, the door and window are placed on one side of the connecting plate 8 and fixed by the suction cup 14. Then, the support plate 1 is moved by external force to move the door and window to the installation position. After that, the foot pedal 48 is pressed down by external force. The foot pedal 48 drives the transmission plate 46 to rotate around the fixed rod 45. Through the cooperation between the transmission plate 46 and the transmission rod 44, the moving rod 42 is driven to rotate around the connecting block 41. The moving rod 42 drives the positioning block 43 to fix the rear wheel 3, improving the positional stability of the installation structure during use. During movement, the heart-shaped plate 52 slides inside the support frame 51 through the cooperation between the transmission frame 58, the connecting shaft 59 and the slider 56. The compression spring 50 provides elastic support for the heart-shaped plate 52. The position of the transmission frame 58 is fixed through the cooperation between the heart-shaped plate 52, the heart-shaped groove 53, the moving shaft 55 and the positioning rod 54, and the position of the positioning mechanism 4 is fixed. Similarly, pressing down on the foot pedal 48 again causes the heart-shaped plate 52 to reset through the cooperation between the foot pedal 48, the transmission plate 46 and the slider 56, so that the positioning mechanism 4 releases the fixation of the rear wheel 3.

[0060] Depending on the installation height of different doors and windows, the motor 70 drives the drive wheel 71 to rotate. The cooperation between the drive wheel 71, driven wheel 72, worm 73 and worm wheel 74 drives the bidirectional threaded rod 75 to rotate horizontally above the support plate 1. The cooperation between the bidirectional threaded rod 75, moving block 79, first support rod 78 and limit plate 77 drives the moving plate 6 to move up and down, adjusting the support height of the doors and windows. The cooperation between the first limit block 94, hydraulic cylinder 95 and second limit block 96 drives the upper support block 93 to rotate around the rotating rod 92, adjusting the support angle of the connecting plate 8 for the installed doors and windows.

[0061] By pressing the slide rod 112 with external force, the second support rod 114 is driven to rotate around the positioning shaft 113 through the cooperation between the slide rod 112, the drive shaft 116 and the drive groove 115. The second support rod 114 supports the bottom of the moving door and window, preventing the door and window from falling due to the unstable fixation of the suction cup 14, and improving the positional stability of the door and window when moving. The second spring 1197 provides elastic support for the second fixing block 1195. While the slide rod 112 moves, the position of the slide rod 112 is positioned through the cooperation between the third fixing block 1196, the second spring 1197, the second fixing block 1195, the limit rod 1193 and the toothed rod 1191. Similarly, after the support is completed, the lever 1194 is moved upward by external force, and the first spring 119 provides elastic support for the slide rod 112, so that the slide rod 112 is reset to prepare for the next support operation.

[0062] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A structure for a door and window installation robot for residential construction, comprising a support plate (1), characterized in that: The bottom surface of the support plate (1) is equipped with two casters (2), and the bottom surface of the support plate (1) away from the casters (2) is equipped with two rear wheels (3). The bottom surface of the support plate (1) is provided with a positioning mechanism (4) for fixing the two rear wheels (3), and the bottom surface of the support plate (1) is provided with a limiting mechanism (5) for positioning the working position of the positioning mechanism (4). A counterweight (12) is fixed above the support plate (1), and a movable plate (6) is provided above the support plate (1). A lifting mechanism (7) for moving the movable plate (6) is provided between the top surface of the support plate (1) and the bottom surface of the movable plate (6). A connecting plate (8) is provided above the movable plate (6). A moving groove (13) is provided on the top surface of the connecting plate (8). A suction cup (14) is slidably connected inside the moving groove (13). A transmission mechanism (9) for driving the connecting plate (8) to move is provided between the top surface of the movable plate (6) and the bottom surface of the connecting plate (8). A support shell (10) is fixed to one side of the connecting plate (8), and a support mechanism (11) for supporting the bottom of the door and window is provided inside the support shell (10). The positioning mechanism (4) includes a fixed rod (45) fixed between the two rear wheels (3), a transmission plate (46) is rotatably sleeved in the middle section of the fixed rod (45), a first sliding groove (47) is provided on both sides of the transmission plate (46), and a foot pedal (48) is fixed on one side of the transmission plate (46). The positioning mechanism (4) further includes two transmission rods (44) that are slidably connected inside the two first slide grooves (47). Two moving rods (42) are fixedly sleeved at both ends of each transmission rod (44). A positioning block (43) is fixed at the bottom end of each moving rod (42). A connecting block (41) is rotatably connected to the top end of each moving rod (42). The top surface of each connecting block (41) is fixed to the bottom surface of the support plate (1). The limiting mechanism (5) includes a support frame (51) fixed to the bottom surface of the support plate (1) and a transmission frame (58) fixed to the bottom surface of the transmission plate (46). A heart-shaped plate (52) is slidably connected inside the support frame (51). A heart-shaped groove (53) is provided on one side of the heart-shaped plate (52). A compression spring (50) is fixed between the top surface of the heart-shaped plate (52) and the inner top wall of the support frame (51). A positioning rod (54) is rotatably connected to one side of the support frame (51). A moving shaft (55) is fixedly sleeved at the bottom end of the positioning rod (54). The end of the moving shaft (55) away from the positioning rod (54) is slidably connected inside the heart-shaped groove (53). The limiting mechanism (5) also includes a slider (56) fixed to the bottom surface of the heart-shaped plate (52). The bottom end of the slider (56) passes through the bottom surface of the support frame (51) and has a second groove (57). The transmission frame (58) has a connecting shaft (59) fixed inside. The outer periphery of the connecting shaft (59) is slidably connected to the inside of the second groove (57).

2. The structure of a door and window installation robot for residential construction according to claim 1, characterized in that: The lifting mechanism (7) includes a motor (70) fixed on the top surface of the support plate (1) and two limit frames (76) fixed on the top surface of the support plate (1). The output end of the motor (70) is fixed with a drive wheel (71). The outer surface of the drive wheel (71) is engaged with a driven wheel (72). The driven wheel (72) is fixedly sleeved inside the driven wheel (72). The bottom surface of the worm (73) is engaged with two worm wheels (74). Each worm wheel (74) is fixedly sleeved inside a bidirectional threaded rod (75). Each bidirectional threaded rod (75) has two threads with opposite directions at both ends. The outer peripheries of the two bidirectional threaded rods (75) are rotatably connected to the inside of the two limit frames (76).

3. The structure of a door and window installation robot for residential construction according to claim 2, characterized in that: The lifting mechanism (7) also includes two limiting plates (77) fixed to the bottom surface of the movable plate (6). Each limiting plate (77) has two first support rods (78) rotatably connected to one side. The top of each of the two first support rods (78) is provided with intermeshing teeth. The bottom of each of the two first support rods (78) is rotatably connected to a moving block (79). The interior of each of the two moving blocks (79) is threaded to both ends of a bidirectional threaded rod (75).

4. The structure of a door and window installation robot for residential construction according to claim 1, characterized in that: The transmission mechanism (9) includes a lower support block (91) fixed on the top surface of the moving plate (6). A rotating rod (92) is fixedly sleeved on the top of the lower support block (91). An upper support block (93) is rotatably connected to the outer periphery of the lower support block (91). A first limiting block (94) is rotatably connected to both sides of the lower support block (91). A second limiting block (96) is rotatably connected to both sides of the upper support block (93). A hydraulic cylinder (95) is fixed between the first limiting block (94) and the second limiting block (96).

5. The structure of a door and window installation robot for residential construction according to claim 1, characterized in that: The support mechanism (11) includes a sleeve (111) fixed to one side of the connecting plate (8) and three positioning shafts (113) fixed inside the support shell (10). A second support rod (114) is rotatably connected to the periphery of each positioning shaft (113). A transmission groove (115) is provided on one side of each second support rod (114). A slide rod (112) is slidably connected inside the sleeve (111). Three transmission shafts (116) are fixed to the bottom surface of the slide rod (112). The bottom surfaces of the three drive shafts (116) are slidably connected to the interior of the three drive grooves (115). One end of the slide rod (112) is fixed with a slide shaft (118). The end of the slide shaft (118) away from the slide rod (112) is slidably sleeved with a first fixing block (117). One side of the first fixing block (117) is fixed to one side of the connecting plate (8). A first spring (119) is sleeved around the slide shaft (118) between the slide rod (112) and the slide shaft (118).

6. The structure of a door and window installation robot for residential construction according to claim 4, characterized in that: The support mechanism (11) further includes a toothed rod (1191) fixed to the top surface of the slide rod (112) and a fixing frame (1192) fixed to one side of the connecting plate (8). A limiting rod (1193) is slidably connected to one side of the fixing frame (1192). A lever (1194) is fixed to one side of the limiting rod (1193). A second fixing block (1195) is fixed to the top of the limiting rod (1193). A second spring (1197) is fixed to the top surface of the second fixing block (1195). A third fixing block (1196) is fixed to the top of the second spring (1197). One side of the third fixing block (1196) is fixed to one side of the connecting plate (8).

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