Fabricated scaffold applied to high-rise building construction

Abstract

The invention relates to the technical field of building construction scaffolds, and discloses an assembly type scaffold applied to high-rise building construction, which comprises a support frame, a slope plate, a diagonal bridging, a transverse horizontal rod, a vertical rod, a longitudinal horizontal rod, a straddle vertical rod and a base plate. When a person walks, components in the plane structure move to enable the plane structure to loosen the supporting contact of the clamping structure and enable the plane structure to rotate downwards to abut against the lower-layer channel plate, then the position of the hollow groove is exposed, and at the moment, the person walks downwards from the inclined plane structure of the upper-layer channel plate and walks to the lower-layer channel plate. The plane structure is rotationally supported at the position of the clamping structure on the upper layer on the lower layer, so that constructors can walk on the channel plate and cannot be blocked by the inclined plane structure.

Description

Technical Field

[0001] The invention relates to the technical field of building construction scaffolds, in particular to an assembled scaffold used in high-rise building construction. Background Art

[0002] The assembled scaffolding for high-rise building construction is usually fixed by a combination of floor-standing and cantilevered methods, and a base or pad should be set at the bottom of each upright when the scaffolding is erected. The base and pad should be accurately placed on the positioning line to ensure that the bottom of the scaffolding is horizontal and stable. The scaffolding is then spliced ​​together from the top, using various fasteners and connectors to ensure that the steel pipes of the scaffolding are securely spliced, forming a stable construction channel on the scaffolding, which is mainly used for assembly during the construction of the outer layer of the building.

[0003] However, the scaffold is provided with a slope for personnel to transfer to the upper or lower level. The slope will occupy the entire width of the scaffold. When personnel walk up, the slope occupies the passage of the scaffold, affecting the movement of personnel on the scaffold. Existing construction personnel can only avoid the obstruction of the slope by changing the walking route on the scaffold or walking on the edge of the scaffold. The slope on the scaffold cannot be hidden, forming an obstruction to the construction personnel. Furthermore, when the scaffolding connecting rod is under construction in an open indoor building, in order to ensure that no holes are left on the building concrete, the connecting rod is connected to the circular body of the open indoor building by a support frame. The circular body is formed by pouring concrete, and its outer side is relatively rough. When it is fixed, the roughness may easily cause a small contact point between the support frame and the circular body, thereby easily causing the support frame to rotate and slide unstably. Summary of the invention

[0004] The present invention provides an assembled scaffolding used in high-rise building construction, which overcomes the shortcomings described in the background technology.

[0005] The technical solution adopted by the present invention to solve its technical problem is: An assembled scaffolding used in high-rise building construction, comprising a support frame, a slope plate, a scissors brace, a transverse horizontal bar, a vertical bar, a longitudinal horizontal bar, a straddle pole, a pad, and a channel plate, wherein the transverse horizontal bars are arranged equidistantly on the pad surface, and the transverse horizontal bars are buckled with the longitudinal horizontal bars through right-angle fasteners, the vertical bars are vertically buckled with the longitudinal horizontal bars through right-angle fasteners, and the vertical bars are buckled with the transverse horizontal bars and arranged on the longitudinal horizontal bars at the same time, the scissors brace is buckled on the side of the vertical bar from bottom to top by a rotating fastener, and is arranged at an angle of 45° to 60° to the horizontal plane, the straddle pole is buckled with the transverse horizontal bar and the outer side of the vertical bar in a "human" shape, the channel plate is arranged on the surface of the transverse horizontal bar, the support frame is buckled with the vertical bar and the longitudinal horizontal bar and extends to the building wall for fixed erection, and the slope plate is arranged on the two adjacent layers of the channel plate; The ramp plate is provided with a hollow groove, a plane structure, a snap-fit ​​structure, triangular bars, and a rotating rod. The triangular bars are arranged equidistantly on the surface of the plane structure. The rotating rod is arranged at the upper end of the plane structure and fixed in the channel plate. A hollow groove with the same length as the plane structure is arranged on the plane of the channel plate. The snap-fit ​​structure is arranged on the inner side of the channel plate. The upper end of the plane structure is obliquely arranged in the channel plate of the upper layer, and the lower end of the plane structure is against the channel plate of the lower layer. When the plane structure rotates clockwise, the plane structure rotates to the horizontal plane of the hollow groove with the rotating rod as the center, and the outer end of the plane structure passes through the snap-fit ​​structure for horizontal fixation.

[0006] A better technical solution: Before setting up the overall foundation, the top plate ground should be cleaned, and a pad should be set at the bottom of each vertical pole. The installation should start from the construction ground 200mm away from the building wall, and a positioning line should be set on the ground. The pad should be placed accurately on the corresponding position of the positioning line.

[0007] A better technical solution: the joints of the two adjacent vertical poles should not be arranged in synchronization, and the staggered distance in the height direction of the two separated joints of the vertical pole in synchronization should not be less than 500mm. Therefore, when erecting the first vertical pole, steel pipes of different lengths should be selected, and the vertical poles should be extended by connecting the vertical poles in the outer row first and then the vertical poles in the inner row. The distance from the center of each joint to the main node should not be greater than 1 / 3 of the step distance.

[0008] A preferred technical solution: The transverse horizontal rod should be fixed to the vertical rod at a distance of no more than 200 mm from the upper surface of the pad plate by right-angle fasteners, and the transverse horizontal rod should be fixed to the vertical rod immediately below the longitudinal horizontal rod by right-angle fasteners. When the vertical rod (5) foundations are not at the same height, the longitudinal horizontal rod at the higher position must be extended to the lower position by two spans and fixed to the vertical rod. The height difference should not be greater than 1 m, and the distance from the vertical rod axis above the slope to the slope should not be less than 500 mm.

[0009] A preferred technical solution: the locking structure is provided with a rubber block, an elastic rod, a movable block, a dislocation block, and a tooth groove, the tooth grooves being equidistantly arranged between the dislocation blocks, the dislocation blocks and the corresponding outer ends of the planar structure being displaced with each other, the elastic rod passing through the inside of the dislocation block from bottom to top and making the elastic rod rest against the inner side of the dislocation block, the lower left corner of the movable block is penetrated by the elastic rod, when the elastic rod moves laterally, it pushes the movable block to move horizontally, the rubber block is arranged on the side of the movable block, when the planar structure moves upward, it squeezes the movable block upward in the tooth groove and drives the rubber block to press against the inner wall of the dislocation block, and the movable block rotates upward with the elastic rod as the center and makes the planar structure pass, the movable block rebounds again under the elastic force of the rubber block and is held against the dislocation block, and after the planar structure passes through the tooth groove, it is placed on the surface of the movable block under gravity for horizontal support.

[0010] A better technical solution: a long strip groove is provided in the dislocation block, and the elastic rod is restricted to move only in the long strip groove, and the lower end of the elastic rod can be touched upward by the staff on the channel plate of the next layer.

[0011] A better technical solution: the elastic rod is provided with a fixed rod, a spring, and a force-bearing rod. The spring is pressed against the inner side of the dislocation block, and the fixed rod passes through the middle of the spring and is fixed on the inner side of the dislocation block. The force-bearing rod slides outside the fixed rod, and the movable block is penetrated by the fixed rod between the spring and the force-bearing rod. When the force-bearing rod moves, it translates on the fixed rod and pushes the movable block in the middle of the fixed rod to move, so that the spring is pressed by the movable block to be compressed on the inner side of the dislocation block and moves the movable block horizontally.

[0012] A preferred technical solution: the planar structure is provided with a movable groove, a translation plate, a pressure plate, a rotating rod, a plane plate, and a protruding plate. The pressure plate hinge is arranged on the rotating rod. The rotating rod is arranged at the outer end of the translation plate and follows the translation plate to translate in the plane plate. The protruding plate is arranged on the upper side of the translation plate. The movable groove and the pressure plate are arranged equidistantly and coincide with the corresponding part of the locking structure. When the protruding plate moves to the right, it drives the translation plate to slide in the plane plate, and the rotating rod pulls the pressure plate to move out of the support of the locking structure.

[0013] A better technical solution: when the pressure plate is supported by the locking structure, the pressure plate is pressed against the inner side of the plane plate by the obstruction of the rotating rod. When the protruding plate moves to the leftmost end, the rotating rod disengages from the leftmost side of the plane plate, causing the pressure plate to rotate around the rotating rod and rotate out of the locking structure.

[0014] A preferred technical solution: the slope plate is provided with a pressing plate, a support frame, a support rod, and a wall connecting piece. The support rod is buckled on the longitudinal horizontal rod and the vertical rod and then passes through the inside of the wall connecting piece, and is threadedly fastened to the outside of the wall connecting piece to fix the support rod. There are four wall connecting pieces, and the four wall connecting pieces are spliced ​​into a square shape by bolts. There are four pressing plates, which are respectively arranged on the inner sides of the four wall connecting pieces, and the two pressing plates on the wall connecting pieces passed by the support rod are in a fixed state, and the other two pressing plates are movable in the wall connecting piece. The four pressing plates are distributed in a circular shape, so that the four pressing plates fit outside the circular concrete body.

[0015] A preferred technical solution: the pressing plate is provided with a card strip, an arc plate, a plastic plate, a tripod, and a seesaw. The card strip is arranged on the outside of the arc plate, the two ends of the tripod are fixed on the inside of the arc plate, and the tripod is provided with three hinge rods. The tripod is arranged inside the plastic plate, and the middle hinge rod is located at the center of the plastic plate. When the plastic plate presses against the outside of the circular concrete body, the hinge rod in the middle of the tripod is squeezed inward and moves inward under the rotation of the two outer hinge rods, driving the seesaw to rise in the opposite direction in the plastic plate, so that the two seesaws in the plastic plate and the middle hinge rod of the tripod form a three-point support to support the outside of the circular concrete body.

[0016] A better technical solution: two clamping strips are provided on the outer side of the arc-shaped plate, and a groove corresponding to the clamping strip is provided in the wall connecting piece, wherein the two pressing plates are transferred in an arc shape in the wall connecting piece through the clamping strip, and a semicircular groove is provided on the inner side of the plastic plate, which has the characteristics of deformation and extrusion.

[0017] Compared with the prior art, this technical solution has the following advantages: In the present invention, when the upper personnel walk downward, they use their toes to push the surface of the plane structure, and the components inside the plane structure move to make the plane structure loosen the supporting contact of the locking structure, and rotate the plane structure downward to press against the lower channel plate, thereby exposing the hollow groove position. At this time, the personnel can walk downward from the upper channel plate to the inclined plane structure, and after walking to the lower channel plate, in summary, the plane structure is rotated and supported at the locking structure position of the upper layer at the lower layer, so that the construction personnel can walk on the channel plate without being blocked by the inclined plane structure.

[0018] In the present invention, when the plastic plate is pressed against the outside of the circular concrete body, the two seesaw plates in the plastic plate and the hinge rod in the middle of the tripod form a three-point support to support the outside of the circular concrete body, and drive the seesaw plates to tilt up in the opposite direction in the plastic plate, so that the plastic plate maintains a uniform arc-shaped close contact force with the outside of the circular concrete body, preventing the friction contact point between the surface of the circular concrete body and the pressing plate from being small, and avoiding easy sliding and rotation to cause unstable support of the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 This is an overall diagram of the present invention.

[0021] Figure 2 A side view of the ramp plate.

[0022] Figure 3 It is a plan view of the locking structure.

[0023] Figure 4 It is a three-dimensional schematic diagram of the elastic rod.

[0024] Figure 5 It is a three-dimensional schematic diagram of the plane structure.

[0025] Figure 6 A plan view of the support frame.

[0026] Figure 7 A three-dimensional schematic diagram of a pressing plate.

[0027] In the figure: support frame-1, slope plate-2, scissor support-3, transverse horizontal rod-4, vertical rod-5, longitudinal horizontal rod-6, straddle rod-7, pad-8, channel plate-9.

[0028] Hollow groove-21, plane structure-22, snap-fit ​​structure-23, triangular bar-24, rotating rod-25.

[0029] Rubber block 231, elastic rod 232, movable block 233, dislocation block 234, tooth groove 235.

[0030] Fixed rod-2321, spring-2322, force-bearing rod-2323.

[0031] Movable slot 221, translation plate 222, pressure plate 223, rotating rod 224, plane plate 225, protruding plate 226.

[0032] Pressing plate 11, bolt 12, supporting rod 13, wall connecting piece 14, clamping strip 111, arc plate 112, plastic plate 113, tripod 114, rocker plate 115. DETAILED DESCRIPTION

[0033] like Figures 1 to 7As shown, the present invention proposes an assembled scaffolding for high-rise building construction, including a support frame 1, a slope plate 2, a scissors brace 3, a transverse horizontal rod 4, a vertical rod 5, a longitudinal horizontal rod 6, a straddle pole 7, a pad 8, and a channel plate 9. The transverse horizontal rods 4 are equidistantly arranged on the surface of the pad 8, and the transverse horizontal rods 4 are buckled with the longitudinal horizontal rods 6 through right-angle fasteners. The vertical rods 5 are vertically buckled with the longitudinal horizontal rods 6 through right-angle fasteners, and the vertical rods 5 are buckled with the transverse horizontal rods 4 and arranged on the longitudinal horizontal rods 6 at the same time. The scissors brace 3 is buckled on the side of the vertical rods 5 from bottom to top by a rotating fastener, and is arranged at an angle of 45° to 60° to the horizontal plane. The straddle pole 7 is buckled on the outside of the transverse horizontal rods 4 and the vertical rods 5 in a "human" shape. The channel plate 9 is arranged on the surface of the transverse horizontal rods 4, and the support frame 1 is buckled on the vertical rods 5 and the longitudinal horizontal rods 6 and extends to the building wall for fixed erection, and the slope plate 2 is arranged on the two adjacent layers of the channel plates 9; The ramp plate 2 is provided with a hollow groove 21, a plane structure 22, a snap-fit ​​structure 23, a triangular bar 24, and a rotating rod 25. The triangular bars 24 are arranged equidistantly on the surface of the plane structure 22. The rotating rod 25 is arranged at the upper end of the plane structure 22 and fixed in the channel plate 9. A hollow groove 21 with the same length as the plane structure 22 is provided on the plane of the channel plate 9. The snap-fit ​​structure 23 is provided on the inner side of the channel plate 9. The upper end of the plane structure 22 is obliquely arranged in the channel plate 9 of the upper layer, and the lower end of the plane structure 22 is against the channel plate 9 of the lower layer. When the plane structure 22 rotates clockwise, the plane structure 22 rotates to the horizontal plane of the hollow groove 21 with the rotating rod 25 as the center, and the outer end of the plane structure 22 passes through the snap-fit ​​structure 23 for horizontal fixation.

[0034] Among them, the top plate ground should be cleaned before the overall foundation is erected, and a pad 8 should be set at the bottom of each vertical pole 5, and the installation should start from the construction ground 200mm away from the building wall. A positioning line is set on the ground, and the pad 8 should be accurately placed at the position corresponding to the positioning line.

[0035] Moreover, the joints of two adjacent vertical poles 5 should not be arranged in synchronization, and the staggered distance in the height direction of two adjacent joints with one vertical pole 5 in synchronization should not be less than 500mm. Therefore, when erecting the first vertical pole 5, steel pipes of different lengths should be selected, and the vertical poles 5 should be extended by connecting the vertical poles 5 in the outer row first and then the vertical poles 5 in the inner row. The distance from the center of each joint to the main node should not be greater than 1 / 3 of the step distance.

[0036] In addition, the transverse horizontal rod 4 should be fixed to the vertical rod 5 at a distance of no more than 200mm from the upper surface of the pad 8 by right-angle fasteners, and the transverse horizontal rod 4 should be fixed to the vertical rod 5 just below the longitudinal horizontal rod 6 by right-angle fasteners. When the foundations of the vertical rods 5 are not at the same height, the longitudinal horizontal rod 6 at the high place must be extended two spans to the low place and fixed to the vertical rod 5. The height difference should not be greater than 1m, and the distance from the axis of the vertical rod 5 above the slope to the slope should not be less than 500mm.

[0037] In the present invention, the channel plate 9 is usually set upward when it is higher than 2 meters, and a ramp plate 2 is set between every two layers of channel plates 9. The plane structure 22 in the ramp plate 2 is tilted and rotated by the rotating rod 25. When a person is on the channel plate 9 of the lower layer, the outer end of the plane structure 22 is manually lifted to rotate the plane structure 22 upward with the rotating rod 25 as the center, and the outer end of the plane structure 22 is matched with the clamping structure 23 for support and fixation. At this time, the ramp plate 2 is clamped in the channel plate 9 of the upper layer, and the channel plate 9 of the lower layer can be used for people to walk and construct. Before the person walks into the channel plate 9 of the upper layer, the person reaches out and pushes the clamping structure 23 upward on the channel plate 9 of the lower layer, and the plane structure 22 loses support and rotates. At this time, the outer end of the plane structure 22 is pressed against the surface of the channel plate 9 of the lower layer, and the triangular bar 24 is used to enable the person to walk on the inclined plane structure 22 to the channel plate 9 of the upper layer.

[0038] In the present invention, when the upper personnel walk downward, they use their toes to push the surface of the plane structure 22, and the components inside the plane structure 22 move to make the plane structure 22 loosen the supporting contact of the locking structure 23, and make the plane structure 22 rotate downward to press against the lower channel plate 9, thereby exposing the position of the hollow groove 21. At this time, the personnel walk downward from the upper channel plate 9 to the inclined plane structure 22, and after walking to the lower channel plate 9, in summary, the plane structure 22 is rotated and supported at the position of the locking structure 23 of the upper layer at the lower layer, so that the construction personnel can walk on the channel plate 9 without being blocked by the inclined plane structure 22.

[0039] The engaging structure 23 is provided with a rubber block 231, an elastic rod 232, a movable block 233, a dislocation block 234, and a tooth groove 235. The tooth groove 235 is equidistantly arranged between the dislocation blocks 234. The dislocation blocks 234 and the corresponding positions of the outer ends of the planar structure 22 are displaced with each other. The elastic rod 232 passes through the inside of the dislocation block 234 from bottom to top, and the elastic rod 232 is pressed against the inner side of the dislocation block 234. The lower left corner of the movable block 233 is penetrated by the elastic rod 232. When the elastic rod 232 moves sideways, the movable block 233 is pushed. 33 moves horizontally, the rubber block 231 is arranged on the side of the movable block 233, and when the planar structure 22 moves upward, it presses the movable block 233 upward in the tooth groove 235 and drives the rubber block 231 to press the inner wall of the dislocation block 234, and the movable block 233 rotates upward with the elastic rod 232 as the center and allows the planar structure 22 to pass, and the movable block 233 rebounds again under the elastic force of the rubber block 231 and is resisted by the dislocation block 234, and after the planar structure 22 passes through the tooth groove 235, it is placed on the surface of the movable block 233 under gravity for horizontal support.

[0040] In addition, a long strip groove is provided in the dislocation block 234, and the elastic rod 232 is restricted to move only in the long strip groove, and the lower end of the elastic rod 232 can be touched upward by the staff on the channel plate 9 of the next layer.

[0041] Among them, the elastic rod 232 is provided with a fixed rod 2321, a spring 2322, and a force-bearing rod 2323. The spring 2322 is pressed against the inner side of the dislocation block 234, and the fixed rod 2321 passes through the middle of the spring 2322 and is fixed on the inner side of the dislocation block 234. The force-bearing rod 2323 slides outside the fixed rod 2321, and the movable block 233 is penetrated by the fixed rod 2321 between the spring 2322 and the force-bearing rod 2323. When the force-bearing rod 2323 moves, it translates on the fixed rod 2321 and pushes the movable block 233 in the middle position of the fixed rod 2321 to move, so that the spring 2322 is pressed by the movable block 233 to be compressed on the inner side of the dislocation block 234, and the movable block 233 moves horizontally.

[0042] In the present invention, the force-bearing rod 2323 is pushed at the lower layer, and the movable block 233 is pushed and translated by the force-bearing rod 2323 outside the fixed rod 2321, and then the movable block 233 moves and separates from the support of the plane structure 22, and when the plane structure 22 moves upward, it enters and squeezes the movable block 233 from the tooth groove 235, drives the movable block 233 to rotate so that the plane structure 22 passes through and enters above the movable block 233, and then the movable block 233 tends to be horizontal again under the elastic force of the rubber block 231, and presses the movable block 233 under the gravity of the upper plane structure 22. At this time, one end of the movable block 233 is connected and fixed by the elastic rod 232, and the movable block 233 is pressed against the inner side of the dislocation block 234, forming a supporting effect on the plane structure 22, so that the plane structure 22 is fixed in the channel plate 9 of the upper layer after rotation, so that the construction personnel can walk on the upper layer.

[0043] Among them, the planar structure 22 is provided with a movable groove 221, a translation plate 222, a pressure plate 223, a rotating rod 224, a planar plate 225, and a protruding plate 226. The pressure plate 223 is hinged on the rotating rod 224. The rotating rod 224 is arranged at the outer end of the translation plate 222 and translates in the planar plate 225 following the translation plate 222. The protruding plate 226 is arranged on the upper side of the translation plate 222. The movable groove 221 and the pressure plate 223 are arranged equidistantly and coincide with the corresponding position of the locking structure 23. When the protruding plate 226 moves to the right, it drives the translation plate 222 to slide in the planar plate 225, and causes the rotating rod 224 to pull the pressure plate 223 to move out of the support of the locking structure 23.

[0044] Furthermore, when the pressure plate 223 is supported by the locking structure 23, the pressure plate 223 is pressed against the inner side of the flat plate 225 by the obstruction of the rotating rod 224. When the protruding plate 226 moves to the leftmost end, the rotating rod 224 disengages from the leftmost side of the flat plate 225, causing the pressure plate 223 to rotate around the rotating rod 224 and rotate out of the locking structure 23.

[0045] In the present invention, when the plane structure 22 is supported by the locking structure 23, the upper personnel use the toes to push the protruding plate 226, driving the translation plate 222 to translate, thereby pulling the pressure plate 223 away from the surface of the movable block 233, and when the protruding plate 226 is pushed to the left, the pressure plate 223 does not press against the inside of the plane plate 225, so that the pressure plate 223 rotates upward with the rotating rod 224 as the center, and the pressure plate 223 rotates on the side of the movable block 233 and slides downward, thereby achieving the effect of being away from the support of the movable block 233. Therefore, the protruding plate 226 can be pushed to the right or left to make the pressure plate 223 away from the support of the locking structure 23.

[0046] Among them, the slope plate 2 is provided with a pressing plate 11, a support frame 1, a support rod 13, and a wall connecting piece 14. The support rod 13 is buckled on the longitudinal horizontal rod 6 and the vertical rod 5 and then passes through the inside of the wall connecting piece 14, and the support rod 13 is fixed to the outside of the wall connecting piece 14 by threaded fastening. There are four wall connecting pieces 14, and the four wall connecting pieces 14 are spliced ​​into a square shape by bolts 12. There are four pressing plates 11, which are respectively arranged on the inner sides of the four wall connecting pieces 14, and the two pressing plates 11 on the wall connecting pieces 14 passed by the support rod 13 are in a fixed state, and the other two pressing plates 11 are transferred and moved in the wall connecting piece 14. The four pressing plates 11 are distributed in a circular shape, so that the four pressing plates 11 are fitted to the outside of the circular concrete body.

[0047] The pressing plate 11 is provided with a clamping strip 111, an arc plate 112, a plastic plate 113, a tripod 114, and a seesaw 115. The clamping strip 111 is arranged on the outside of the arc plate 112. Both ends of the tripod 114 are fixed on the inside of the arc plate 112. Three hinge rods are arranged on the tripod 114. The tripod 114 is arranged inside the plastic plate 113, and the middle hinge rod is located at the center of the plastic plate 113. When the plastic plate 113 presses against the outside of the circular concrete body, the hinge rod in the middle of the tripod 114 is squeezed inwardly and moves inwardly under the rotation of the two outer hinge rods, driving the seesaw 115 to rise in the opposite direction in the plastic plate 113, so that the two seesaws 115 in the plastic plate 113 and the middle hinge rod of the tripod 114 form a three-point support to support the outside of the circular concrete body.

[0048] Among them, two clamping strips 111 are provided on the outside of the arc plate 112, and a groove corresponding to the clamping strip 111 is provided in the wall connecting member 14. The two pressing plates 11 are transferred in an arc shape in the wall connecting member 14 through the clamping strip 111, and a semicircular groove is provided on the inner side of the plastic plate 113, which has the characteristics of deformation and extrusion.

[0049] In the present invention, the support rod 13 is fixed on the longitudinal horizontal rod 6 and the vertical rod 5, and the horizontal straight line passes through the inside of the two wall connecting parts 14, and the wall connecting parts 14 are threadedly fixed into a square shape by the bolts 12, so that the middle of the four wall connecting parts 14 forms a circular state and is fixed outside the circular concrete body of the building, and the size of the square formed by the size of the wall connecting parts 14 is adjusted according to the size of the circular concrete body, and the pressing plate 11 squeezes the outer side of the circular concrete body under the shaping of the wall connecting parts 14 by the bolts 12. When the plastic plate 113 presses against the outside of the circular concrete body, the two seesaws 115 in the plastic plate 113 and the hinge rod in the middle of the tripod 114 form a three-point support to support the outer side of the circular concrete body, and drive the seesaw 115 to rise in the opposite direction in the plastic plate 113, so that the plastic plate 113 maintains a uniform arc-shaped tight fit with the outer side of the circular concrete body, prevents the friction contact point between the surface of the circular concrete body and the pressing plate 11 from being small, and avoids easy sliding and rotation to cause unstable support of the support rod 13.

[0050] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. An assembled scaffolding used in high-rise building construction, characterized in that: The invention comprises a support frame (1), a slope plate (2), a scissor brace (3), a transverse horizontal rod (4), a vertical rod (5), a longitudinal horizontal rod (6), a straddle rod (7), a pad (8), and a channel plate (9), wherein the transverse horizontal rods (4) are arranged at equal intervals on the surface of the pad (8), and the transverse horizontal rods (4) are fastened with the longitudinal horizontal rods (6) through right-angle fasteners, and the vertical rods (5) are vertically fastened with the longitudinal horizontal rods (6) through right-angle fasteners, and the vertical rods (5) are fastened with the transverse horizontal rods (4) and arranged on the longitudinal horizontal rods. (6), the scissor brace (3) is fastened to the side of the vertical pole (5) from bottom to top by a rotating fastener and is arranged at an angle of 45° to 60° to the horizontal plane, the cross vertical pole (7) is interlocked with the transverse horizontal pole (4) and the outer side of the vertical pole (5) in a "human" shape, the channel plate (9) is arranged on the surface of the transverse horizontal pole (4), the support frame (1) is interlocked with the vertical pole (5) and the longitudinal horizontal pole (6) and extends to the building wall for fixed erection, and the slope plate (2) is arranged on two adjacent layers of the channel plate (9); The ramp plate (2) is provided with a hollow groove (21), a plane structure (22), a snap-fit ​​structure (23), a triangular bar (24), and a rotating rod (25); the triangular bars (24) are arranged equidistantly on the surface of the plane structure (22); the rotating rod (25) is arranged at the upper end of the plane structure (22) and is fixed in the channel plate (9); a hollow groove (21) having the same length as the plane structure (22) is arranged on the plane of the channel plate (9); the snap-fit ​​structure (23) is arranged on the inner side of the channel plate (9); the upper end of the plane structure (22) is arranged obliquely in the channel plate (9) of the upper layer, and the lower end of the plane structure (22) abuts against the channel plate (9) of the lower layer; when the plane structure (22) rotates clockwise, the plane structure (22) rotates to the horizontal plane of the hollow groove (21) with the rotating rod (25) as the center, and the outer end of the plane structure (22) passes through the snap-fit ​​structure (23) to be fixed horizontally.

2. The assembled scaffolding used in high-rise building construction according to claim 1, characterized in that: The engaging structure (23) is provided with a rubber block (231), an elastic rod (232), a movable block (233), a dislocation block (234), and a tooth groove (235). The tooth groove (235) is equidistantly arranged between the dislocation blocks (234). The dislocation blocks (234) and the corresponding positions of the outer ends of the planar structure (22) are mutually dislocationally arranged. The elastic rod (232) passes through the inside of the dislocation block (234) from bottom to top, and makes the elastic rod (232) abut against the inside of the dislocation block (234). The lower left corner of the movable block (233) is penetrated by the elastic rod (232). When the elastic rod (232) moves sideways, it pushes the movable block (233) to move sideways. 33) moves horizontally, the rubber block (231) is arranged on the side of the movable block (233), when the planar structure (22) moves upward, it presses the movable block (233) upward in the tooth groove (235) and drives the rubber block (231) to press against the inner wall of the misaligned block (234), and the movable block (233) rotates upward with the elastic rod (232) as the center and allows the planar structure (22) to pass through, the movable block (233) rebounds again under the elastic force of the rubber block (231) and is resisted by the misaligned block (234), and after the planar structure (22) passes through the tooth groove (235), it is placed on the surface of the movable block (233) under gravity for horizontal support.

3. The assembled scaffolding used in high-rise building construction according to claim 2 is characterized in that: The elastic rod (232) is provided with a fixed rod (2321), a spring (2322), and a force-bearing rod (2323); the spring (2322) is pressed against the inner side of the dislocation block (234); the fixed rod (2321) passes through the middle of the spring (2322) and is fixed on the inner side of the dislocation block (234); the force-bearing rod (2323) is slidably fitted outside the fixed rod (2321); the movable block (233) is penetrated by the fixed rod (2321) between the spring (2322) and the force-bearing rod (2323); when the force-bearing rod (2323) moves, it translates on the fixed rod (2321) and pushes the movable block (233) at the middle position of the fixed rod (2321) to move, so that the spring (2322) is pressed by the movable block (233) on the inner side of the dislocation block (234) and is compressed, and the movable block (233) is moved horizontally.

4. The assembled scaffolding used in high-rise building construction according to claim 1 is characterized in that: The plane structure (22) is provided with a movable groove (221), a translation plate (222), a pressure plate (223), a rotating rod (224), a plane plate (225), and a protruding plate (226); the pressure plate (223) is hingedly arranged on the rotating rod (224); the rotating rod (224) is arranged at the outer end of the translation plate (222) and moves in translation in the plane plate (225) following the translation plate (222); the protruding plate (226) is arranged on the upper side of the translation plate (222); the movable groove (221) and the pressure plate (223) are arranged at equal distances and coincide with the corresponding position of the locking structure (23); when the protruding plate (226) moves to the right, it drives the translation plate (222) to slide in the plane plate (225), and causes the rotating rod (224) to pull the pressure plate (223) to move away from the support of the locking structure (23).

5. The assembled scaffolding used in high-rise building construction according to claim 4 is characterized in that: When the pressure plate (223) is supported by the locking structure (23), the pressure plate (223) is pressed against the inner side of the plane plate (225) by the blocking of the rotating rod (224); when the protruding plate (226) moves to the leftmost end, the rotating rod (224) is separated from the leftmost side of the plane plate (225), so that the pressure plate (223) rotates around the rotating rod (224) and the pressure plate (223) is rotated to separate from the locking structure (23).

6. The assembled scaffolding used in high-rise building construction according to claim 1, characterized in that: The slope plate (2) is provided with a pressing plate (11), a support frame (1), a support rod (13), and a wall connecting piece (14). The support rod (13) is buckled on the longitudinal horizontal rod (6) and the vertical rod (5) and then passes through the inside of the wall connecting piece (14). The support rod (13) is screwed to the outside of the wall connecting piece (14) to fix the support rod (13). There are four wall connecting pieces (14). The four wall connecting pieces (14) are spliced ​​together into a square shape by bolts (12). There are four pressing plates (11), which are respectively arranged on the inside of the four wall connecting pieces (14). Two of the pressing plates (11) on the wall connecting pieces (14) passed by the support rod (13) are in a fixed state, and the other two pressing plates (11) are movable in the wall connecting piece (14). The four pressing plates (11) are distributed in a circular shape so that the four pressing plates (11) fit the outside of the circular concrete body.

7. The assembled scaffolding used in high-rise building construction according to claim 6 is characterized in that: The pressing plate (11) is provided with a clamping strip (111), an arc-shaped plate (112), a plastic plate (113), a tripod (114), and a seesaw (115); the clamping strip (111) is arranged on the outside of the arc-shaped plate (112); two ends of the tripod (114) are fixed on the inside of the arc-shaped plate (112); three hinge rods are provided on the tripod (114); the tripod (114) is arranged inside the plastic plate (113), and the hinge rod in the middle Located at the center of the plastic plate (113), when the plastic plate (113) is pressed against the outside of the circular concrete body, the hinge rod in the middle of the tripod (114) is squeezed inwards and moves inwards under the rotation of the two outer hinge rods, driving the seesaw (115) to tilt in the opposite direction inside the plastic plate (113), so that the two seesaws (115) in the plastic plate (113) and the hinge rod in the middle of the tripod (114) form a three-point support shape to support the outside of the circular concrete body.

8. The assembled scaffolding used in high-rise building construction according to claim 7, characterized in that: Two clamping strips (111) are provided on the outside of the arc-shaped plate (112), and a groove corresponding to the clamping strips (111) is provided in the wall connecting member (14), wherein the two pressing plates (11) are shifted in an arc shape in the wall connecting member (14) via the clamping strips (111).

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