Curtain wall mounting device for building construction

Abstract

The invention discloses a curtain wall mounting device for building construction, and relates to the technical field of curtain wall mounting. The device comprises a mounting frame, a motor is fixedly connected to the inner wall of the mounting frame, a two-way threaded rod is fixedly connected to an output shaft of the motor, threaded sleeves are in threaded connection to the circumferential faces, opposite in thread direction, of the two-way threaded rod correspondingly, and two electric push rods are fixedly connected to the side faces of the two threaded sleeves correspondingly; a moving block is hinged to the telescopic end of the electric push rod. Through cooperation of a scale block, an arc-shaped cotton plate, a T-shaped groove, a short rod and a magnetic attraction block, the distance between the arc-shaped cotton plate and a soft transverse plate is equal to the distance between the curved surface curtain wall and the central axis of a steel frame keel, and therefore positioning of the curved surface curtain wall between the central axes of the steel frame keel is achieved; and manual measurement is not needed any more when the curved curtain wall of the hemispherical building is installed in a large area, and the overall construction efficiency is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of curtain wall installation, and particularly to a curtain wall installation device for construction. Background Art

[0002] For curtain wall installation, construction auxiliary facilities (such as tower cranes, scaffolding, etc.) are used to install the curtain wall, and a suction cup adsorption system is equipped, which can effectively fix the surface of the curtain wall, reduce the risk of damage, and the overall structure is stable and the operation is simple.

[0003] Chinese Patent with the patent announcement number CN217897335U discloses a glass curtain wall installation device for green building construction, including a rectangular frame; a fixing plate is arranged at the rear side of the rectangular frame, an installation plate is arranged at the front side of the fixing plate, a linear driving mechanism A for driving the installation plate to move is arranged on the fixing plate, and a plurality of vacuum suction cups are arranged on the installation plate; two rotating shafts are rotatably arranged at the bottom end of the rectangular frame, a support member is arranged at the front end of the rotating shaft, the support member includes a support shaft, a limiting plate and a connecting rod, and a power assembly for driving the two rotating shafts to rotate synchronously is arranged at the bottom end of the rectangular frame; rubber strips are arranged in a circle at both the upper and lower ends of the rectangular frame; two lifting rings are fixedly connected to the top end of the rectangular frame. The fixing effect of the runner on the curtain wall is good, the curtain wall can be prevented from falling off during the movement, and the safety is high.

[0004] However, there are the following problems in current curtain wall installation: when the current curtain wall installation device installs a curved curtain wall, the existing laser pen can only position a straight curtain wall, and it is difficult to determine the installation position of the curved curtain wall. Therefore, it is necessary to manually measure the distance between each curved curtain wall to realize the positioning of the curved curtain wall between the steel frame keels. Since manual measurement usually takes a long time, especially when installing curved curtain walls on a large spherical building, the workload of measuring the distance between each curved curtain wall is large, which may lead to a lag in the project progress and affect the overall construction efficiency. Therefore, we have proposed a curtain wall installation device for construction. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a curtain wall installation device for construction, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A curtain wall installation device for construction, including an installation frame, wherein a motor is fixedly connected to the inner wall of the installation frame, the output shaft of the motor is fixedly connected to a bidirectional threaded rod, and threaded sleeves are respectively threadedly connected to the circumferential surfaces of the bidirectional threaded rod with opposite thread directions. Two electric push rods are fixedly connected to the sides of the two threaded sleeves respectively. The telescopic ends of the electric push rods are hinged to moving blocks, the sides of the moving blocks are slidably connected to a track frame, a flexible plate is fixedly connected to the side of the track frame, an air pump is fixedly connected to one side of the flexible plate, a vacuum suction cup is arranged on the other side of the flexible plate, and a limiting device is arranged at the bottom of the flexible plate. The limiting device includes a vertical plate, the top of the vertical plate is fixedly connected to the bottom of the flexible plate, a flexible horizontal plate is fixedly connected to the side of the vertical plate, a moving groove is formed in the side of the flexible horizontal plate, a scale block is slidably connected to the inner wall of the moving groove, an arc-shaped cotton plate is fixedly connected to the side of the scale block, and an arc-shaped groove is formed in the side of the flexible horizontal plate. By driving a plurality of electric push rods through an external controller, the telescopic ends of the plurality of electric push rods will push the moving blocks to move in the track frame. The movement of the moving blocks will cause the flexible plate to bend through the track frame, so that the bending degree of the flexible plate is the same as the curved surface of the curved curtain wall. Then, the air pump is driven through the external controller, so that the vacuum suction cup adsorbs and fixes the curved curtain wall. Then, the lifting rope of the external tower crane is connected to the installation frame, so as to send the installation frame to the surface of the spherical building to be installed, thus realizing the installation of the curved curtain wall on the surface of the spherical building; Before adsorbing and fixing the curved curtain wall through the vacuum suction cup, the staff moves the magnetic absorption block according to the distance between the curved curtain wall and the central axis of the steel frame keel, so that the magnetic absorption block moves on the surface of the magnetic absorption strip. The movement of the magnetic absorption block drives the short rod to move on the inner wall of the T-shaped groove, the movement of the short rod drives the scale block to move, and the movement of the scale block drives the arc-shaped cotton plate to move.

[0007] According to the above technical solution, a T-shaped groove is formed in the side of the flexible horizontal plate, a short rod is slidably connected to the inner wall of the T-shaped groove, one end of the short rod is fixedly connected to the side of the scale block, the other end of the short rod is fixedly connected to a magnetic absorption block, and a magnetic absorption strip is fixedly connected to the inner wall of the T-shaped groove. When the curved curtain wall is installed towards the top of the hemispherical building, the distance between the two curved curtain walls will become smaller and smaller until it disappears. At this time, the staff will continue to adjust the distance of the scale block according to the size of the distance.

[0008] According to the above technical solution, the magnetic absorption strip is in contact with the magnetic absorption block, and the arc-shaped groove is located on the displacement track of the arc-shaped cotton plate.

[0009] According to the above technical solution, a ranging device is provided on the side of the vertical plate. The ranging device includes an L-shaped block, the side of the L-shaped block is fixedly connected to the side of the vertical plate, a fixed rod is fixedly connected to the side of the L-shaped block, a long plate is rotatably connected to the outer wall of the fixed rod, a torsion spring is arranged between the long plate and the L-shaped block, a fixed frame is fixedly connected to the end of the long plate away from the fixed rod, a bidirectional threaded measuring elastic rod is fixedly connected to the inner wall of the fixed frame, a long rod is fixedly connected to the inner wall of the L-shaped block, an inclined block is slidably connected to the outer wall of the long rod, the top of the inclined block is hinged with a short hinge rod, and the end of the short hinge rod away from the inclined block is hinged to the bottom of the long plate. An L-shaped inclined block is fixedly connected to the side of the scale block, and the inclined surface of the inclined block is located on the displacement track of the inclined surface of the L-shaped inclined block. When the scale block moves, the movement of the scale block will drive the L-shaped inclined block to move. When the L-shaped inclined block moves, the inclined surface will contact the inclined surface of the inclined block, so that the inclined block moves along the outer wall of the long rod. The movement of the inclined block will cause the long plate to rotate on the outer wall of the fixed rod through the short hinge rod, and the torsion spring will deform. The rotation of the long plate will drive the bidirectional threaded measuring elastic rod to form an arc-shaped movement track through the fixed frame.

[0010] According to the above technical solution, adjusting cylinders are respectively threadedly connected to the circumferential surfaces with opposite thread directions of the bidirectional threaded measuring elastic rod. When the distance between the two curved surface curtain walls is different, the staff can adjust the length of the bidirectional threaded measuring elastic rod by rotating the adjusting cylinders.

[0011] According to the above technical solution, an anti-displacement device is provided on the side of the soft horizontal plate. The anti-displacement device includes a movable toothed soft plate, and the side of the movable toothed soft plate is slidably connected to the side of the soft horizontal plate. When the bending degree of the soft plate is the same as the curved surface of the curved surface curtain wall, the bending degree of the soft plate will drive the bending degree of the soft horizontal plate to be the same as the curved surface of the curved surface curtain wall through the vertical plate. Therefore, the movable toothed soft plate will contact both sides of the curved surface of the curved surface curtain wall.

[0012] According to the above technical solution, a hollow fixed frame is fixedly connected to the top of the soft horizontal plate. A rotating ring is rotatably connected to the side surface of the hollow fixed frame. A threaded groove column is slidably connected to the inner wall of the hollow fixed frame. A slider for moving on the inner wall of the threaded groove of the threaded groove column is fixedly connected to the inner wall of the rotating ring. A plurality of abutting circular blocks are fixedly connected to the outer wall of the rotating ring. An irregular rod is fixedly connected to the top of the moving toothed soft plate. A notch is formed in the top of the soft horizontal plate. A spring is arranged between the irregular rod and the notch. Before the curved curtain wall is adsorbed by the vacuum suction cup, the curved curtain wall will abut against the threaded groove column, so that the threaded groove column moves along the hollow inner wall of the hollow fixed frame. The movement of the threaded groove column will cause the slider on the inner wall of the rotating ring to move along the threaded groove of the threaded groove column, so that the slider drives the rotating ring to rotate. The rotation of the rotating ring will drive the abutting circular blocks to rotate. The rotation of the abutting circular blocks will abut against the irregular rod, so that the irregular rod compresses the spring. When the rotation of the abutting circular blocks does not abut against the irregular rod, the spring will drive the abutting circular blocks to reset through its own elastic force. In this way, the irregular rod realizes reciprocating motion. The reciprocating motion of the irregular rod will drive the moving toothed soft plate to reciprocate back and forth along the side surface of the curved curtain wall. Therefore, when the side surface of the curved curtain wall is not located on the side surface of the moving toothed soft plate, the curved surface of the curved curtain wall will abut against the toothed part of the moving toothed soft plate. At this time, a resisting force will be formed on the moving toothed soft plate, making the moving toothed soft plate unable to move up and down. Therefore, the irregular rod will block the abutting circular block, so that the rotating ring cannot rotate. The non-rotation of the rotating ring will make the threaded groove column unable to move.

[0013] According to the above technical solution, the top of the irregular rod is set to be arc-shaped. One end of the arc of the irregular rod is located on the displacement track of a plurality of abutting circular blocks. The notch is located on the displacement track of the irregular rod.

[0014] The present invention provides a curtain wall installation device for construction. It has the following beneficial effects: (1) Through the cooperation of the scale block, arc-shaped cotton board, T-shaped groove, short rod, and magnetic attraction block, the distance between the arc-shaped cotton board and the soft horizontal plate is the same as the distance between the curved curtain wall and the central axis of the steel frame keel, so as to realize the positioning of the curved curtain wall between the central axes of the steel frame keel. And when installing the curved curtain wall on a large area of a hemispherical building, it is no longer necessary to measure manually, ensuring the overall construction efficiency. At the same time, through the cooperation of the arc-shaped cotton board, scale block, arc-shaped groove, T-shaped groove, short rod, magnetic attraction block, and magnetic attraction strip, when the curved curtain wall is installed towards the top of the hemispherical building, the distance between the two curved curtain walls will become smaller and smaller until it disappears. At this time, the staff will continue to adjust the distance of the scale block according to the size of the distance. When the distance between the two curved curtain walls disappears, the arc-shaped cotton board will move into the arc-shaped groove, so as to ensure that the arc-shaped cotton board will not affect the installation of the last few curved curtain walls.

[0015] (2) Through the cooperation of the fixing rod, the long plate, the torsion spring, the fixing bracket, the bidirectional threaded measuring elastic rod, the long rod, the inclined block, the short hinge rod, and the L-shaped inclined block, the outer wall of the bidirectional threaded measuring elastic rod is kept parallel to the curved curtain wall that will be fixed by the vacuum chuck. Therefore, when the installation of the curved curtain wall is not on the central axis of the steel frame keel, while the scale block and the arc-shaped cotton board control the distance between the curved curtain wall and the central axis of the steel frame keel, the bidirectional threaded measuring elastic rod will be located between the previously installed curved curtain wall and the currently installed curved curtain wall and contact the two curved curtain walls, thereby further ensuring the distance between the two curved curtain walls. At the same time, through the cooperation of the adjusting cylinder and the bidirectional threaded measuring elastic rod, when the distance between the two curved curtain walls is different, the staff can rotate the adjusting cylinder to adjust the length of the bidirectional threaded measuring elastic rod, thus ensuring the normal use of the bidirectional threaded measuring elastic rod.

[0016] (3) Through the cooperation of the moving toothed soft board, the vertical board, and the soft horizontal board, the bending degree of the soft board will drive the bending degree of the soft horizontal board to be the same as the curved surface of the curved curtain wall through the vertical board. Therefore, the moving toothed soft board will contact both sides of the curved surface of the curved curtain wall, thus avoiding the problem that the curved curtain wall is in an offset state when adsorbed and fixed by the vacuum chuck, resulting in inaccurate positioning during the installation process. At the same time, through the cooperation of the moving toothed soft board, the hollow fixing frame, the threaded groove column, the rotating ring, the resisting round block, and the irregular rod, the moving toothed soft board cannot move up and down. Therefore, the irregular rod will block the resisting round block, so that the rotating ring cannot rotate. The non-rotation of the rotating ring will cause the threaded groove column not to move, and the non-movement of the threaded groove column can further resist the curved surface of the curved curtain wall, so that the curved curtain wall cannot move. At this time, when the staff finds that they cannot push the curved curtain wall to move, they can quickly find that the curved curtain wall is in an offset state, so that they can immediately adjust the position of the curved curtain wall. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the whole of the present invention; Figure 2 is a schematic diagram of the structure at the bidirectional threaded rod of the present invention; Figure 3 is a schematic diagram of the structure at the soft horizontal board of the present invention; Figure 4 is a schematic diagram of the structure at the arc-shaped cotton board of the present invention; Figure 5 is a schematic diagram of the structure at the magnetic attraction block of the present invention; Figure 6 is a schematic diagram of the structure at the long plate of the present invention; Figure 7 is a schematic diagram of the structure at the L-shaped block of the present invention; Figure 8This is a schematic structural diagram of the mobile toothed flexible plate of the present invention.

[0018] In the figure: 1. Installation frame; 2. Motor; 3. Bidirectional threaded rod; 4. Thread sleeve; 5. Electric push rod; 6. Moving block; 7. Limiting device; 71. Vertical plate; 72. Soft horizontal plate; 73. Moving groove; 74. Scale block; 75. Arc-shaped cotton plate; 76. Arc-shaped groove; 77. T-shaped groove; 78. Short rod; 79. Magnetic attraction block; 710. Magnetic attraction strip; 8. Distance measuring device; 81. L-shaped block; 82. Fixed rod; 83. Long-shaped plate; 84. Torsion spring; 85. Fixed frame; 86. Bidirectional threaded measuring elastic rod; 87. Long rod; 88. Oblique block; 89. Short articulated rod; 810. L-shaped inclined block; 811. Adjusting cylinder; 9. Anti-displacement device; 91. Mobile toothed flexible plate; 92. Hollow fixed frame; 93. Threaded groove column; 94. Rotating ring; 95. Contact round block; 96. Irregular rod; 97. Notch; 10. Track frame; 11. Flexible plate; 12. Air pump; 13. Vacuum sucker. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Please refer to Figures 1 - 8, an embodiment of the present invention is: a curtain wall installation device for construction, including an installation frame 1. The installation frame 1 is movably installed by an external wall tower crane. A motor 2 is fixedly connected to the inner wall of the installation frame 1. The motor 2 is electrically connected to an external controller. The output shaft of the motor 2 is fixedly connected to a bidirectional threaded rod 3. Threaded sleeves 4 are respectively threadedly connected to the circumferential surfaces of the bidirectional threaded rod 3 with opposite thread directions. Two electric push rods 5 are fixedly connected to the sides of the two threaded sleeves 4. The electric push rods 5 are electrically connected to the external controller. The telescopic ends of the electric push rods 5 are hinged to moving blocks 6. The sides of the moving blocks 6 are slidably connected to a track frame 10. A flexible plate 11 is fixedly connected to the side of the track frame 10. An air pump 12 is fixedly connected to one side of the flexible plate 11. The air pump 12 is electrically connected to the external controller. A vacuum suction cup 13 is arranged on the other side of the flexible plate 11. The air pump 12 adsorbs and fixes the curved curtain wall through the vacuum suction cup 13, which is common general knowledge in the art, so no further description is made. A limiting device 7 is arranged at the bottom of the flexible plate 11. The limiting device 7 includes a vertical plate 71. The top of the vertical plate 71 is fixedly connected to the bottom of the flexible plate 11. A flexible horizontal plate 72 is fixedly connected to the side of the vertical plate 71. A moving groove 73 is opened on the side of the flexible horizontal plate 72. A scale block 74 is slidably connected to the inner wall of the moving groove 73. An arc-shaped cotton board 75 is fixedly connected to the side of the scale block 74. An arc-shaped groove 76 is opened on the side of the flexible horizontal plate 72. The arc-shaped groove 76 is located on the displacement track of the arc-shaped cotton board 75. Through the setting of the above structure, the distance between the arc-shaped cotton board 75 and the flexible horizontal plate 72 is the same as the distance between the curved curtain wall and the central axis of the steel frame keel, so as to realize the positioning of the curved curtain wall between the central axes of the steel frame keel, and ensure that when installing the curved curtain wall on a hemispherical building in a large area, manual measurement is no longer required, ensuring the overall construction efficiency.

[0021] A T-shaped groove 77 is opened on the side of the flexible horizontal plate 72. A short rod 78 is slidably connected to the inner wall of the T-shaped groove 77. One end of the short rod 78 is fixedly connected to the side of the scale block 74. The other end of the short rod 78 is fixedly connected to a magnetic attraction block 79. A magnetic attraction strip 710 is fixedly connected to the inner wall of the T-shaped groove 77. The magnetic attraction strip 710 is in contact with the magnetic attraction block 79. Through the setting of the above structure, when the curved curtain wall is installed towards the top of the hemispherical building, the distance between the two curved curtain walls will become smaller and smaller until it disappears. At this time, the staff will continue to adjust the distance of the scale block 74 according to the size of the distance. When the distance between the two curved curtain walls disappears, the arc-shaped cotton board 75 will move into the arc-shaped groove 76, so as to ensure that the arc-shaped cotton board 75 will not affect the installation of the last few curved curtain walls.

[0022] A distance measuring device 8 is provided on the side of the vertical plate 71. The distance measuring device 8 includes an L-shaped block 81. The side of the L-shaped block 81 is fixedly connected to the side of the vertical plate 71. A fixing rod 82 is fixedly connected to the side of the L-shaped block 81. A long plate 83 is rotatably connected to the outer wall of the fixing rod 82. A torsion spring 84 is provided between the long plate 83 and the L-shaped block 81. One end of the long plate 83 away from the fixing rod 82 is fixedly connected to a fixing frame 85. A bidirectional threaded measuring elastic rod 86 is fixedly connected to the inner wall of the fixing frame 85. A long rod 87 is fixedly connected to the inner wall of the L-shaped block 81. An inclined block 88 is slidably connected to the outer wall of the long rod 87. The top of the inclined block 88 is hinged to a short hinge rod 89. One end of the short hinge rod 89 away from the inclined block 88 is hinged to the bottom of the long plate 83. An L-shaped inclined block 810 is fixedly connected to the side of the scale block 74. The inclined surface of the inclined block 88 is located on the displacement track of the inclined surface of the L-shaped inclined block 810. Through the setting of the above structure, the outer wall of the bidirectional threaded measuring elastic rod 86 is parallel to the curved curtain wall to be fixed by the vacuum suction cup 13. Therefore, when the installation of the curved curtain wall is not on the central axis of the steel frame keel, while the scale block 74 and the arc-shaped cotton board 75 control the distance between the curved curtain wall and the central axis of the steel frame keel, the bidirectional threaded measuring elastic rod 86 will be located between the previously installed curved curtain wall and the curved curtain wall being installed, and will be in contact with the two curved curtain walls, thereby further ensuring the distance between the two curved curtain walls.

[0023] Adjusting cylinders 811 are respectively threadedly connected to the circumferential surfaces with opposite thread directions of the bidirectional threaded measuring elastic rod 86. Through the setting of the above structure, when the distance between the two curved curtain walls is different, the staff rotates the adjusting cylinders 811 to adjust the length of the bidirectional threaded measuring elastic rod 86, thereby ensuring the normal use of the bidirectional threaded measuring elastic rod 86.

[0024] During use, a plurality of electric push rods 5 are driven by an external controller. The telescopic ends of the plurality of electric push rods 5 will push the moving block 6 to move within the track frame 10. The movement of the moving block 6 will cause the flexible board 11 to bend through the track frame 10, so that the bending degree of the flexible board 11 is the same as the curved surface of the curved surface curtain wall. Then, the air pump 12 is driven by the external controller, so that the vacuum suction cup 13 adsorbs and fixes the curved surface curtain wall. Then, the lifting rope of the external tower crane is connected to the installation frame 1, so as to send the installation frame 1 to the surface of the spherical building to be installed, thus realizing the installation of the curved surface curtain wall on the surface of the spherical building; Before the curved surface curtain wall is adsorbed and fixed by the vacuum suction cup 13, the staff moves the magnetic attraction block 79 according to the distance between the curved surface curtain wall and the central axis of the steel frame keel, so that the magnetic attraction block 79 moves on the surface of the magnetic attraction strip 710. The movement of the magnetic attraction block 79 will drive the short rod 78 to move on the inner wall of the T-shaped groove 77. The movement of the short rod 78 drives the scale block 74 to move. The movement of the scale block 74 drives the arc-shaped cotton board 75 to move. The staff observes the scale of the movement of the scale block 74 through the soft horizontal board 72, so that the distance between the arc-shaped cotton board 75 and the soft horizontal board 72 is the same as the distance between the curved surface curtain wall and the central axis of the steel frame keel, thus realizing the positioning of the curved surface curtain wall between the central axes of the steel frame keel, and ensuring that when installing the curved surface curtain wall on the hemispherical building in a large area, manual measurement is no longer required, ensuring the overall construction efficiency; When the curved surface curtain wall is installed towards the top of the hemispherical building, the distance between the two curved surface curtain walls will become smaller and smaller until it disappears. At this time, the staff will continue to adjust the distance of the scale block 74 according to the size of the distance. When the distance between the two curved surface curtain walls disappears, the arc-shaped cotton board 75 will move into the arc-shaped groove 76, so as to ensure that the arc-shaped cotton board 75 will not affect the installation of the last few curved surface curtain walls.

[0025] When the scale block 74 moves, the movement of the scale block 74 will drive the L-shaped inclined block 810 to move. When the L-shaped inclined block 810 moves, the inclined surface will abut against the inclined surface of the inclined block 88, so that the inclined block 88 moves along the outer wall of the long rod 87. The movement of the inclined block 88 will cause the long plate 83 to rotate on the outer wall of the fixed rod 82 through the short hinge rod 89, and the torsion spring 84 will be deformed. The rotation of the long plate 83 will drive the double-threaded measuring elastic rod 86 to form an arc-shaped movement trajectory through the fixed frame 85, so that the outer wall of the double-threaded measuring elastic rod 86 is parallel to the curved surface curtain wall to be fixed by the vacuum suction cup 13. Therefore, when the installation of the curved surface curtain wall is not on the central axis of the steel frame keel, while the scale block 74 and the arc-shaped cotton board 75 control the distance between the curved surface curtain wall and the central axis of the steel frame keel, the double-threaded measuring elastic rod 86 will be located between the previously installed curved surface curtain wall and the curved surface curtain wall being installed, and will be in contact with the two curved surface curtain walls, so as to further ensure the distance between the two curved surface curtain walls; when the distances between the two curved surface curtain walls are different, the staff can rotate the adjusting cylinder 811 to adjust the length of the double-threaded measuring elastic rod 86, so as to ensure the normal use of the double-threaded measuring elastic rod 86.

[0026] Please refer to Figures 1 - 8 , on the basis of the above embodiment, in another embodiment of the present invention, an anti-displacement device 9 is provided on the side of the soft horizontal plate 72. The anti-displacement device 9 includes a moving toothed soft plate 91. The side of the moving toothed soft plate 91 is slidably connected to the side of the soft horizontal plate 72. Through the above structure, the bending degree of the soft plate 11 will drive the bending degree of the soft horizontal plate 72 to be the same as the curved surface of the curved surface curtain wall through the vertical plate 71. Therefore, the moving toothed soft plate 91 will be in contact with both sides of the curved surface of the curved surface curtain wall, so as to avoid the problem that the curved surface curtain wall is in an offset state when adsorbed and fixed by the vacuum suction cup 13, resulting in inaccurate positioning during the installation process.

[0027] The top of the soft horizontal plate 72 is fixedly connected with a hollow fixed frame 92, and the side of the hollow fixed frame 92 is rotatably connected with a swivel 94. The inner wall of the hollow fixed frame 92 is slidably connected with a threaded groove column 93. The inner wall of the swivel 94 is fixedly connected with a slider for moving on the inner wall of the threaded groove of the threaded groove column 93. The outer wall of the swivel 94 is fixedly connected with a number of abutment round blocks 95. The top of the mobile toothed soft plate 91 is fixedly connected with an irregular rod 96. A notch 97 is provided at the top of the soft horizontal plate 72. A spring is provided between the irregular rod 96 and the notch 97. The top of the irregular rod 96 is set to an arc, and one end of the arc of the irregular rod 96 is located at a number of abutment round blocks 95. On the displacement track of the contact circle 95, the notch 97 is located on the displacement track of the irregular rod 96. Through the arrangement of the above structure, the movable toothed soft plate 91 cannot move up and down, so the irregular rod 96 will get stuck in the contact circle 95, thereby making the swivel 94 unable to rotate. The inability of the swivel 94 to rotate will make the threaded groove column 93 unable to move. The inability of the threaded groove column 93 to move can further contact the curved surface of the curved curtain wall, thereby making the curved curtain wall unable to move. At this time, when the staff finds that they cannot push the curved curtain wall to move, they can quickly find that the curved curtain wall is in an offset state, so that they can immediately adjust the position of the curved curtain wall.

[0028] When in use, when the curvature of the soft plate 11 is the same as the curvature of the curved curtain wall, the curvature of the soft plate 11 will drive the curvature of the soft horizontal plate 72 to be the same as the curvature of the curved curtain wall through the vertical plate 71. Therefore, the movable toothed soft plate 91 will contact both sides of the curved surface of the curved curtain wall, thereby avoiding the problem that the curved curtain wall is in an offset state when being fixed by the vacuum suction cup 13, resulting in the problem of inability to accurately position during the installation process; before the curved curtain wall is adsorbed by the vacuum suction cup 13, the curved curtain wall will resist The movement of the threaded groove column 93 causes the slider on the inner wall of the rotating ring 94 to move along the threaded groove of the threaded groove column 93, so that the slider drives the rotating ring 94 to rotate. The rotation of the rotating ring 94 drives the interference round block 95 to rotate. The rotation of the interference round block 95 will interfere with the irregular rod 96, so that the irregular rod 96 compresses the spring. When the rotation of the interference round block 95 does not interfere with the irregular rod 96, the irregular rod 96 compresses the spring. The regular rod 96, the spring will drive the resistance circle 95 to reset by its own elastic force, and so on, so that the irregular rod 96 can realize reciprocating motion, and the reciprocating motion of the irregular rod 96 will drive the mobile toothed soft plate 91 to reciprocate back and forth along the side of the curved curtain wall. Therefore, when the side of the curved curtain wall is not located on the side of the mobile toothed soft plate 91, the curved surface of the curved curtain wall will resist the tooth shape of the mobile toothed soft plate 91, and at this time, a resistance force will be formed on the mobile toothed soft plate 91, so that the mobile toothed soft plate 91 The shaped soft plate 91 cannot move up and down, so the irregular rod 96 will get stuck in the interference block 95, thereby preventing the swivel 94 from rotating. The inability of the swivel 94 to rotate will make the threaded groove column 93 unable to move. The inability of the threaded groove column 93 to move may further interfere with the curved surface of the curved curtain wall, thereby preventing the curved curtain wall from moving. At this time, when the staff finds that they cannot push the curved curtain wall to move, they can quickly find that the curved curtain wall is in an offset state, and can immediately adjust the position of the curved curtain wall.

[0029] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A curtain wall installation device for construction, comprising an installation frame (1). The inner wall of the installation frame (1) is fixedly connected with a motor (2). The output shaft of the motor (2) is fixedly connected with a bidirectional threaded rod (3). Thread sleeves (4) are respectively threadedly connected to the circumferential surfaces of the bidirectional threaded rod (3) with opposite thread directions. Two electric push rods (5) are fixedly connected to the sides of the two thread sleeves (4). The telescopic ends of the electric push rods (5) are hinged with moving blocks (6). The sides of the moving blocks (6) are slidably connected with track frames (10). A flexible plate (11) is fixedly connected to the side of the track frame (10). An air pump (12) is fixedly connected to one side of the flexible plate (11). A vacuum suction cup (13) is arranged on the other side of the flexible plate (11), and it is characterized in that: A limiting device (7) is provided at the bottom of the flexible board (11). The limiting device (7) includes a vertical board (71). The top of the vertical board (71) is fixedly connected to the bottom of the flexible board (11). A flexible horizontal board (72) is fixedly connected to the side of the vertical board (71). A moving groove (73) is formed in the side of the flexible horizontal board (72). A scale block (74) is slidably connected to the inner wall of the moving groove (73). An arc-shaped cotton board (75) is fixedly connected to the side of the scale block (74). An arc-shaped groove (76) is formed in the side of the flexible horizontal board (72).

2. The curtain wall installation device for construction according to claim 1, characterized in that: A T-shaped groove (77) is formed in the side of the flexible horizontal board (72). A short rod (78) is slidably connected to the inner wall of the T-shaped groove (77). One end of the short rod (78) is fixedly connected to the side of the scale block (74). A magnetic attraction block (79) is fixedly connected to the other end of the short rod (78). A magnetic attraction strip (710) is fixedly connected to the inner wall of the T-shaped groove (77).

3. The curtain wall installation device for construction according to claim 2, characterized in that: The magnetic attraction strip (710) is in contact with the magnetic attraction block (79). The arc-shaped groove (76) is located on the displacement track of the arc-shaped cotton board (75).

4. A curtain wall installation device for construction, according to claim 1, characterized in that: A distance measuring device (8) is provided on the side of the vertical board (71). The distance measuring device (8) includes an L-shaped block (81). The side of the L-shaped block (81) is fixedly connected to the side of the vertical board (71). A fixing rod (82) is fixedly connected to the side of the L-shaped block (81). A long-shaped board (83) is rotatably connected to the outer wall of the fixing rod (82). A torsion spring (84) is arranged between the long-shaped board (83) and the L-shaped block (81). A fixing frame (85) is fixedly connected to the end of the long-shaped board (83) away from the fixing rod (82). A bidirectional threaded measuring elastic rod (86) is fixedly connected to the inner wall of the fixing frame (85). A long rod (87) is fixedly connected to the inner wall of the L-shaped block (81). An inclined block (88) is slidably connected to the outer wall of the long rod (87). The top of the inclined block (88) is hinged to a short hinge rod (89). One end of the short hinge rod (89) away from the inclined block (88) is hinged to the bottom of the long-shaped board (83). An L-shaped inclined block (810) is fixedly connected to the side of the scale block (74). The inclined surface of the inclined block (88) is located on the displacement track of the inclined surface of the L-shaped inclined block (810).

5. The curtain wall installation device for construction according to claim 4, characterized in that: Adjusting cylinders (811) are respectively threadedly connected to the circumferential surfaces with opposite thread directions of the bidirectional threaded measuring elastic rod (86).

6. The curtain wall installation device for construction according to claim 1, characterized in that: An anti-misalignment device (9) is provided on the side of the flexible horizontal board (72). The anti-misalignment device (9) includes a moving toothed flexible board (91). The side of the moving toothed flexible board (91) is slidably connected to the side of the flexible horizontal board (72).

7. The curtain wall installation device for construction according to claim 6, characterized in that: The top of the soft horizontal plate (72) is fixedly connected with a hollow fixed frame (92). The side of the hollow fixed frame (92) is rotatably connected with a rotating ring (94). The inner wall of the hollow fixed frame (92) is slidably connected with a threaded groove column (93). The inner wall of the rotating ring (94) is fixedly connected with a slider for moving on the inner wall of the threaded groove of the threaded groove column (93). The outer wall of the rotating ring (94) is fixedly connected with a number of abutting round blocks (95). The top of the moving toothed soft plate (91) is fixedly connected with an irregular rod (96). A notch (97) is formed in the top of the soft horizontal plate (72). A spring is arranged between the irregular rod (96) and the notch (97).

8. A curtain wall installation device for construction, according to claim 7, characterized in that: The top of the irregular rod (96) is arc-shaped. One end of the arc of the irregular rod (96) is located on the displacement track of a number of abutting round blocks (95). The notch (97) is located on the displacement track of the irregular rod (96).

Images