An adjustable super high-rise flower basket-style cantilever frame

Abstract

The present invention relates to the technical field of cantilever frames, specifically to an adjustable super-high-rise flower basket-type cantilever frame, the traction warning component includes a pull rope and an adjusting stud, the free end of the suspended bottom plate is provided with a transverse screw tube, the adjusting stud is threaded and inserted into the transverse screw tube, the adjusting stud and the top block are provided with hanging rings, and the adjacent hanging rings are connected by a pull rope, the beneficial effect is: by providing a clamping component with screw rotation adjustment, a longitudinal extrusion fixation is formed, thereby achieving the purpose of fixation, and cooperating with a lower clamping frame with a telescopic rod, the installation of the upper and lower clamping frames is adapted to the height of the opening window, thereby improving the convenience of installation, and at the same time utilizing longitudinal extrusion fixation to achieve fixation of the end of the pull rope, thereby preventing the pull rope and bolt from being overloaded, thereby improving the installation adaptability and stability of the cantilever frame.

Description

Technical Field

[0001] The invention relates to the technical field of cantilever frames, in particular to an adjustable super-high-rise flower basket-type cantilever frame. Background Art

[0002] During the exterior wall construction of high-rise or super-high-rise buildings, scaffolding needs to be erected on the exterior wall. Traditional technology usually requires the construction of a cantilever frame to achieve convenient installation of the scaffolding.

[0003] In the prior art, embedded bolts are usually used to install the cantilever frame, and the free end of the cantilever frame is pulled by a pull rope to achieve the purpose of stable support.

[0004] However, during actual installation and use, the installation of the cantilever frame is difficult to adapt to the structure of the super-high-rise exterior wall, and after the scaffolding is installed, its load-bearing force is all applied to the embedded bolts and pull ropes, resulting in low pressure-bearing performance and safety. Summary of the Invention

[0005] The object of the present invention is to provide an adjustable super-high-rise flower basket-type cantilever frame to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An adjustable super-high-rise flower basket-type cantilever frame, the cantilever frame comprising:

[0008] A suspended base plate is fixedly installed horizontally on the outside of a high-rise exterior wall, the inside of which is provided with spaced-apart multi-layer floor slabs, and the high-rise exterior wall is provided with opening windows communicating with the floor slabs. A cantilever bracket is installed on the upper end of the suspended base plate, and a pair of symmetrical connecting flange rods for connecting to a scaffold are provided on the upper end of the cantilever bracket;

[0009] The clamping assembly is pressed onto the upper and lower end surfaces of one end of the suspended bottom plate, and the clamping assembly includes an upper clamping frame and a lower clamping frame, and the upper clamping frame and the lower clamping frame are clamped on the high-rise exterior wall along the opening window. A telescopic rod for adjusting the height is vertically provided on the inner wall of the groove in which the lower clamping frame is in contact with the high-rise exterior wall, and one end of the telescopic rod is against the high-rise exterior wall. A screw is vertically threaded and rotatably installed on the upper end of the upper clamping frame, and a top block is provided on the upper end of the screw that is against the inner wall of the upper end of the opening window, and the lower clamping frame and the top block are both fixed by a first bolt that penetrates the high-rise exterior wall;

[0010] A traction warning component includes a pull rope and an adjustment stud. A transverse screw tube is provided at the free end of the suspended base plate. The adjustment stud is threadedly inserted into the transverse screw tube. Hanging rings are provided on the adjustment stud and the top block, and adjacent hanging rings are connected by a pull rope.

[0011] Preferably, a screw hole is provided through the transverse screw tube, and the adjusting stud is threadedly rotated and inserted into the screw hole. The upper end of the transverse screw tube is provided with a protective side plate parallel to the connecting flange rod.

[0012] Preferably, a support plate is laterally arranged on one side of the upper clamping frame and the lower clamping frame close to the suspended base plate, one end of the suspended base plate is inserted into a pair of upper and lower adjacent support plates, the suspended base plate and the pair of upper and lower parallel support plates are fixedly connected with bolts, and the upper end of the support plate is provided with multiple groups of linearly distributed triangular cross-section reinforcement plates.

[0013] Preferably, a longitudinal coil is vertically provided at the upper end of the upper clamping frame, the screw is threadably installed in the longitudinal coil, a fixed block is provided at the lower end of the screw, a second spring is pressed between the lower end of the fixed block and the lower inner wall of the longitudinal coil, and the two ends of the second spring are respectively fixed to the lower inner wall of the longitudinal coil and the lower end face of the fixed block.

[0014] Preferably, the upper end of the fixed block is rotatably connected to the lower end of the screw via a bearing, the lower end outer wall of the screw is threadedly rotatably mounted on a limiting screw ring, and the upper end surface of the limiting screw ring fits against the lower end outer wall of the fixed block.

[0015] Preferably, the upper end of the screw is rotatably mounted on the top block, and the upper end of the top block is provided with a guide column inserted in the high-rise outer wall. One end of the telescopic rod is fixed to the lower clamping frame, and the other end of the telescopic rod is provided with a positioning column inserted in the high-rise outer wall. A pair of first bolts distributed above and below pass through the positioning column and the guide column respectively.

[0016] Preferably, the suspended base plate is composed of a pair of horizontal plates distributed on the left and right and an arc-shaped connecting block installed between the horizontal plates. The arc-shaped connecting block protrudes to the upper end surface of the suspended base plate, and a mounting groove is provided on the end surface of the adjacent pair of horizontal plates close to each other. The two sides of the arc-shaped connecting block are slidably inserted into the mounting groove, and the two ends of the arc-shaped connecting block are fixed by bolts passing through the suspended base plate and the mounting groove.

[0017] Preferably, the upper end arc surface of the arc-shaped connecting block fits the lower end surface of the cantilever bracket, and the lower end of the arc-shaped connecting block is rotatably mounted with an inclined support rod, and the other end of the inclined support rod extends to the floor slab at the lower end of the suspended bottom plate.

[0018] Preferably, a pressure block and a stop block are provided on the floor plate at the lower end of the suspended bottom plate, the pressure block is provided with a hinge seat, the lower end of the arc-shaped connecting block is provided with a hinge seat, the inclined support rods are respectively rotatably mounted on the hinge seats, the stop block is fixed to the high-rise exterior wall by a second bolt, and the pressure block is located between the stop block and the high-rise exterior wall.

[0019] Preferably, a positioning pressure hole is provided on the side wall of the stopper, one end of the pressure block is inserted into the positioning pressure hole, and a first spring is transversely pressed between the outer wall of the pressure block and the inner wall of the positioning pressure hole.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention achieves the purpose of fixation by providing a clamping assembly with a screw rotation adjustment to form a longitudinal extrusion fixation, and cooperates with the lower clamping frame with a telescopic rod to make the installation of the upper and lower clamping frames adaptable to the height of the opening window, thereby improving the convenience of installation. At the same time, the longitudinal extrusion fixation is utilized to fix the end of the pull rope, preventing the pull rope and bolt from being subjected to excessive pressure, thereby improving the installation adaptability and stability of the cantilever frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the installation structure of the present invention;

[0023] Figure 2 for Figure 1 A magnified view of the structure at center A;

[0024] Figure 3 for Figure 1 A magnified view of the structure at point B in the middle;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the lower clamping frame of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the upper clamping frame of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the suspended base plate of the present invention.

[0028] In the figure: 1. High-rise exterior wall; 2. Floor slab; 3. Upper clamping frame; 4. Lower clamping frame; 5. First bolt; 6. Top block; 7. Screw; 8. Suspended bottom plate; 9. Cantilever bracket; 10. Horizontal screw; 11. Connecting flange rod; 12. Pull rope; 13. Protective side plate; 14. Arc-shaped connecting block; 15. Hinge seat; 16. Tilted support rod; 17. Second bolt; 18. Pressure block; 19. Strengthening side frame; 20. Stop block; 21. Positioning pressure hole; 22. First spring; 23. Longitudinal screw; 24. Bearing; 25. Limiting screw ring; 26. Second spring; 27. Fixed block; 28. Telescopic rod; 29. Positioning column; 30. Support plate; 31. Guide column; 32. Hanging ring; 33. Adjusting stud; 34. Screw hole; 35. Mounting slot. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1 to 6 , the present invention provides a technical solution: Example 1:

[0031] An adjustable super-high-rise flower basket-type cantilever frame comprises a suspended bottom plate 8, a clamping component and a traction warning component.

[0032] The suspended bottom plate 8 is fixedly installed horizontally on the outside of the high-rise exterior wall 1. The inner side of the high-rise exterior wall 1 is provided with multi-layer floor slabs 2 distributed at intervals. The high-rise exterior wall 1 is provided with opening windows connected to the floor slabs 2. The upper end of the suspended bottom plate 8 is installed with a cantilever bracket 9. The upper end of the cantilever bracket 9 is provided with a pair of left-right symmetrical connecting flange rods 11 for connecting the scaffolding.

[0033] The scaffolding can be conveniently installed by connecting the flange rods 11 .

[0034] The clamping assembly is pressed onto the upper and lower end surfaces of one end of the suspended base plate 8. The clamping assembly includes an upper clamping frame 3 and a lower clamping frame 4. The upper clamping frame 3 and the lower clamping frame 4 are clamped on the high-rise exterior wall 1 along the opening window. A telescopic rod 28 for adjusting the height is vertically provided on the inner wall of the groove where the lower clamping frame 4 fits with the high-rise exterior wall 1, and one end of the telescopic rod 28 is against the high-rise exterior wall 1.

[0035] By providing the telescopic rod 28 and utilizing the telescopic adjustment of the telescopic rod 28 , the lower clamping frame 4 is adapted to the opening height of the upper end of the opening window, thereby facilitating the adaptive installation of the lower clamping frame 4 .

[0036] The upper end of the upper clamping frame 3 is vertically threaded with a screw rod 7, and the upper end of the screw rod 7 is provided with a top block 6 that rests against the inner wall of the upper end of the opening window. The lower clamping frame 4 and the top block 6 are fixed by a first bolt 5 that penetrates the high-rise exterior wall 1.

[0037] The height can be adjusted by rotating the screw 7 so that the overall height of the upper clamping frame 3 is adapted to the height of the opening window, thereby forming a longitudinal extrusion fixation of the upper clamping frame 3 and the top block 6 to prevent the upper clamping frame 3 from shifting. Through the cooperation of the upper and lower clamping devices, a tight clamping of the end of the suspended base plate 8 is formed.

[0038] The traction warning component includes a pull rope 12 and an adjusting stud 33. A transverse screw tube 10 is provided at the free end of the suspended base plate 8. The adjusting stud 33 is threadedly inserted into the transverse screw tube 10. Hanging rings 32 are provided on the adjusting stud 33 and the top block 6. Adjacent hanging rings 32 are connected by a pull rope 12.

[0039] By squeezing and fixing the top block 6, the purpose of limiting the position of the top block 6 is achieved. When the free end of the suspended bottom plate 8 is subjected to greater force, the other end of the suspended bottom plate 8 tilts upward, forming an extrusion on the upper clamping frame 3, thereby increasing the extrusion force of the screw 7 on the top block 6, and the top block 6 is less likely to fall off, thereby forming a stable traction on the free end of the suspended bottom plate 8, thereby improving the stability of the device. Example 2:

[0040] On the basis of Example 1, in order to improve the stable clamping of the fixed end of the suspended base plate 8, a screw hole 34 is further provided on the horizontal screw tube 10, and the adjusting stud 33 is threadedly rotated and inserted into the screw hole 34. The upper end of the horizontal screw tube 10 is provided with a protective side plate 13 parallel to the connecting flange rod 11, and a support plate 30 is laterally provided on the side of the upper clamping frame 3 and the lower clamping frame 4 close to the suspended base plate 8. One end of the suspended base plate 8 is inserted into a pair of upper and lower adjacent support plates 30, and the suspended base plate 8 is fixedly connected to the pair of upper and lower parallel support plates 30 with bolts, and the upper end of the support plate 30 is provided with a plurality of linearly distributed triangular cross-section reinforcement plates.

[0041] By providing the protective side panels 13 , the structure can be prevented from toppling over, thereby improving the protection of super high-rise buildings. By providing the laterally extending support plates 30 and reinforcing plates, the connection positions can be reinforced, thereby improving the pressure-bearing performance. Example 3:

[0042] On the basis of Example 2, in order to realize convenient height adjustment of the screw 7, a longitudinal screw tube 23 is vertically arranged at the upper end of the upper clamping frame 3, and the screw 7 is threadedly installed in the longitudinal screw tube 23. A fixed block 27 is provided at the lower end of the screw 7, and a second spring 26 is pressed between the lower end of the fixed block 27 and the lower end inner wall of the longitudinal screw tube 23. The two ends of the second spring 26 are respectively fixed to the lower end inner wall of the longitudinal screw tube 23 and the lower end face of the fixed block 27.

[0043] By providing the cooperation of the fixing block 27 and the second spring 26 , an extrusion buffer is formed for the lower end of the screw rod 7 . Example 4:

[0044] On the basis of Example 3, in order to further improve the stability of the rotation and height adjustment of the screw 7, there is also a rotation connection between the upper end of the fixed block 27 and the lower end of the screw 7 through a bearing 24, and the outer wall of the lower end of the screw 7 is threadedly installed on the limiting screw ring 25, and the upper end surface of the limiting screw ring 25 is in contact with the lower end outer wall of the fixed block 27.

[0045] By setting a limiting screw ring 25, the fixed block 27 is prevented from shifting, and by setting a bearing 24, the lower end of the screw rod 7 is rotatably installed, and then the fixed block 27 is squeezed by the rotation of the screw rod 7, and then the second spring 26 is compressed to achieve height adjustment, so that the screw rod 7 is against the upper and lower inner walls of the opening window. Example 5:

[0046] On the basis of Example 1, in order to further improve the stability of the connection, the upper end of the screw rod 7 is rotatably mounted on the top block 6, and the upper end of the top block 6 is provided with a guide column 31 inserted in the high-rise exterior wall 1. One end of the telescopic rod 28 is fixed to the lower clamping frame 4, and the other end of the telescopic rod 28 is provided with a positioning column 29 inserted in the high-rise exterior wall 1. A pair of first bolts 5 distributed above and below pass through the positioning column 29 and the guide column 31 respectively.

[0047] By providing the positioning posts 29 and the guide posts 31 to form a staggered plug-in connection, the positions of the top block 6 and the telescopic rod 28 are fixed, lateral sliding is avoided, and the stability of the connection is improved. Example 6:

[0048] On the basis of Example 5, in order to achieve the pressure-bearing performance of the suspended base plate 8 and avoid excessive force on the bolts at the connection position, the suspended base plate 8 is also composed of a pair of horizontal plates distributed on the left and right and an arc-shaped connecting block 14 installed between the horizontal plates. The arc-shaped connecting block 14 protrudes to the upper end surface of the suspended base plate 8, and a mounting groove 35 is provided on the end surface of the adjacent pair of horizontal plates close to each other. The two sides of the arc-shaped connecting block 14 are slidably inserted into the mounting groove 35, and the two ends of the arc-shaped connecting block 14 are fixed by bolts passing through the suspended base plate 8 and the mounting groove 35.

[0049] By providing the mounting grooves 35 and the arc-shaped connecting blocks 14, an assembled connection of the cantilever frame is achieved, thereby reducing the volume and weight of a single installation device and facilitating high-altitude construction.

[0050] The upper end arc surface of the arc-shaped connecting block 14 fits the lower end surface of the cantilever bracket 9, and the lower end of the arc-shaped connecting block 14 is rotatably mounted with an inclined support rod 16, and the other end of the inclined support rod 16 extends to the floor 2 at the lower end of the suspended bottom plate 8.

[0051] By providing the inclined support rods 16, the downward pressure of the load-bearing structure is transmitted, so that the force acts on the floor slab 2, thereby greatly improving the pressure-bearing strength of the cantilever frame. Example 7:

[0052] On the basis of Example 6, in order to further improve the position of the inclined support rod 16 and avoid side slipping, a pressure block 18 and a stop block 20 are provided on the floor 2 at the lower end of the suspended bottom plate 8, and the pressure block 18 is provided with a hinge seat 15. The lower end of the arc-shaped connecting block 14 is provided with a hinge seat 15, and the inclined support rods 16 are rotatably installed on the hinge seats 15. The stop block 20 is fixed to the high-rise exterior wall 1 by a second bolt 17, and the pressure block 18 is located between the stop block 20 and the high-rise exterior wall 1.

[0053] The stopper 20 is provided to limit the position of the pressing block 18 at the lower end of the inclined support rod 16, thereby preventing the pressing block 18 from sliding due to excessive force, thereby improving the stability and pressure-bearing strength of the support. Example 8:

[0054] On the basis of Example 7, in order to buffer the impact force applied to the cantilever frame, a positioning pressure hole 21 is provided on the side wall of the stop block 20, one end of the pressure block 18 is inserted into the positioning pressure hole 21, and a first spring 22 is horizontally pressed between the outer wall of the pressure block 18 and the inner wall of the positioning pressure hole 21.

[0055] By providing a positioning pressure hole 21 between the pressure block 18 and the stop block 20, the positioning installation of the pressure block 18 is achieved, and the buffering is achieved by providing the first spring 22. When the suspended bottom plate 8 is subjected to a downward impact force, the pressure block 18 slides sideways on the floor 2 through the transmission of the inclined support rod 16, thereby achieving the purpose of squeezing the first spring 22. The friction force of the pressure block 18 on the floor 2 and the elastic force of the first spring 22 achieve elastic buffering, reduce the collision caused by the impact force, and improve the stability of the support.

[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable super high-rise flower basket cantilever frame, characterized by: The cantilever frame comprises: A suspended base plate (8), wherein the suspended base plate (8) is fixedly installed transversely on the outside of a high-rise exterior wall (1), the inside of the high-rise exterior wall (1) is provided with spaced-apart multi-layer floor plates (2), the high-rise exterior wall (1) is provided with opening windows communicating with the floor plates (2), the upper end of the suspended base plate (8) is provided with a cantilever bracket (9), and the upper end of the cantilever bracket (9) is provided with a pair of left-right symmetrical connecting flange rods (11) for connecting a scaffold; A clamping assembly, wherein the clamping assembly is pressed onto the upper and lower end surfaces of one end of the suspended bottom plate (8), and the clamping assembly comprises an upper clamping frame (3) and a lower clamping frame (4), wherein the upper clamping frame (3) and the lower clamping frame (4) are clamped on the high-rise exterior wall (1) along the opening window, and a telescopic rod (28) for adjusting the height is vertically provided on the inner wall of the groove where the lower clamping frame (4) is in contact with the high-rise exterior wall (1), and one end of the telescopic rod (28) is against the high-rise exterior wall (1), and a screw rod (7) is vertically threadedly installed on the upper end of the upper clamping frame (3), and a top block (6) is provided on the upper end of the screw rod (7) for contacting the inner wall of the upper end of the opening window, and the lower clamping frame (4) and the top block (6) are both fixed by a first bolt (5) that passes through the high-rise exterior wall (1); A traction warning component, the traction warning component includes a pull rope (12) and an adjustment stud (33), a free end of the suspended bottom plate (8) is provided with a transverse screw tube (10), the adjustment stud (33) is threadedly inserted into the transverse screw tube (10), the adjustment stud (33) and the top block (6) are both provided with hanging rings (32), and adjacent hanging rings (32) are connected by a pull rope (12); A longitudinal screw tube (23) is vertically provided at the upper end of the upper clamping frame (3), the screw rod (7) is threadedly mounted in the longitudinal screw tube (23), a fixing block (27) is provided at the lower end of the screw rod (7), a second spring (26) is pressed between the lower end of the fixing block (27) and the inner wall of the lower end of the longitudinal screw tube (23), and the two ends of the second spring (26) are respectively fixed to the inner wall of the lower end of the longitudinal screw tube (23) and the lower end surface of the fixing block (27); the suspended bottom plate (8) is The arc-shaped connecting block (14) is composed of a pair of horizontal plates distributed on the left and right and an arc-shaped connecting block (14) installed between the horizontal plates. The arc-shaped connecting block (14) protrudes to the upper end surface of the suspended bottom plate (8). The end surfaces of the adjacent pair of horizontal plates close to each other are penetrated with a mounting groove (35). The two sides of the arc-shaped connecting block (14) are slidably inserted into the mounting groove (35). The two ends of the arc-shaped connecting block (14) are fixed by bolts penetrating the suspended bottom plate (8) and the mounting groove (35); the upper end of the arc-shaped connecting block (14) is provided with a mounting groove (35). The end arc surface fits the lower end surface of the cantilever bracket (9), and the lower end of the arc-shaped connecting block (14) is rotatably mounted with an inclined support rod (16), and the other end of the inclined support rod (16) extends to the floor slab (2) at the lower end of the suspended bottom plate (8); a pressure block (18) and a stop block (20) are provided on the floor slab (2) at the lower end of the suspended bottom plate (8), and the pressure block (18) is provided with a hinge seat (15). The lower end of the arc-shaped connecting block (14) is provided with a hinge seat (15). The support rods (16) are rotatably mounted on the hinge seats (15), and the stopper (20) is fixed to the high-rise outer wall (1) by a second bolt (17). The pressure block (18) is located between the stopper (20) and the high-rise outer wall (1); a positioning pressure hole (21) is provided on the side wall of the stopper (20), one end of the pressure block (18) is inserted into the positioning pressure hole (21), and a first spring (22) is laterally pressed between the outer wall of the pressure block (18) and the inner wall of the positioning pressure hole (21).

2. The adjustable super high-rise flower basket cantilever frame according to claim 1, characterized in that: The transverse spiral tube (10) is provided with a screw hole (34) through which the adjusting stud (33) is threadedly inserted. The upper end of the transverse spiral tube (10) is provided with a protective side plate (13) parallel to the connecting flange rod (11).

3. The adjustable super high-rise flower basket cantilever frame according to claim 1, characterized in that: A support plate (30) is laterally arranged on one side of the upper clamping frame (3) and the lower clamping frame (4) close to the suspended base plate (8), one end of the suspended base plate (8) is plugged into a pair of upper and lower adjacent support plates (30), the suspended base plate (8) and the pair of upper and lower parallel support plates (30) are fixedly connected by bolts, and a plurality of groups of linearly distributed triangular cross-section reinforcement plates are arranged on the upper end of the support plate (30).

4. The adjustable super high-rise flower basket cantilever frame according to claim 3, characterized in that: The upper end of the fixed block (27) is rotatably connected to the lower end of the screw rod (7) via a bearing (24). The outer wall of the lower end of the screw rod (7) is threadedly rotatably mounted on the limiting screw ring (25). The upper end surface of the limiting screw ring (25) is in contact with the outer wall of the lower end of the fixed block (27).

5. The adjustable super high-rise flower basket cantilever frame according to claim 4, characterized in that: The upper end of the screw rod (7) is rotatably mounted on the top block (6), and the upper end of the top block (6) is provided with a guide column (31) inserted into the high-rise outer wall (1). One end of the telescopic rod (28) is fixed to the lower clamping frame (4), and the other end of the telescopic rod (28) is provided with a positioning column (29) inserted into the high-rise outer wall (1). A pair of first bolts (5) distributed above and below respectively penetrate the positioning column (29) and the guide column (31).

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