Suspension platform for high-altitude construction

Abstract

The suspension platform comprises three bottom frames which are transversely distributed at equal intervals, side frames are arranged on the two sides of the front sides of the bottom frames, and the front sides and the rear sides of the lower surfaces of the bottom frames can be arranged on the upper surfaces of transverse square pipes on the lowermost sides of the front side frames and the rear side frames respectively in a lap joint mode. Inserting rods are fixedly connected to the front side and the rear side of the lower side of the bottom frame, inserting holes are formed in the upper sides of transverse square pipes on the lowermost sides of the side frames, the inserting rods can be connected with the inserting holes in an inserted mode from top to bottom, and a first butt joint mechanism is arranged between every two side frame vertical square pipes which are adjacent left and right. End frames are arranged at the left end between the front side frame and the rear side frame on the left side and the right end between the front side frame and the rear side frame on the right side. The two adjacent side frames in the platform and the side frames and the end frames are fixedly connected in the mode that the upper portions are connected in an inserted mode and the lower portions are connected in a bolted mode, and compared with a traditional assembly type suspension platform, the number of bolted connection is obviously reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a suspension platform used for high-altitude construction. Background Art

[0002] The hanging basket is a construction tool for high-altitude operations in construction projects, used for curtain wall installation and exterior wall cleaning. The cantilever frame is generally set on the roof near the parapet, and uses a lifting mechanism to drive the suspension platform, which is a construction facility that runs up and down along the outer facade of the building through a steel wire rope. The suspension platform serves as a working platform for the staff. The suspension platform has fixed and assembled types.

[0003] The base plate of some assembled suspension platforms is divided into three sections. Both sides of each base plate are fixedly connected to side frames by at least two bolts, two adjacent side frames are fixedly connected by at least two bolts, and both ends of the two rows of side frames are fixedly connected to end frames by at least four bolts. The advantage of the assembled suspension platform is that it is easy to disassemble and assemble and easy to turn around.

[0004] The above-mentioned assembled suspension platform requires a large number of bolts during assembly. Although the bolts have high connection strength, tightening each bolt takes a certain amount of time. Thus, a large number of bolt tightening work will greatly reduce the efficiency of disassembly and assembly of the assembled suspension platform, thereby affecting the efficiency of exterior wall construction and the turnover and transportation efficiency of the assembled suspension platform. Utility Model Content

[0005] The utility model aims to provide a suspension platform for high-altitude construction, so as to solve the technical problem of low assembly and disassembly efficiency of a traditional assembled suspension platform.

[0006] The utility model solves the above-mentioned technical problems with a technical solution as follows: a suspension platform for high-altitude construction, comprising three base frames that are equidistantly distributed laterally, side frames being arranged on both sides of the front side of the base frame, the front and rear sides of the lower surface of the base frame being able to be respectively placed on the upper surfaces of the lowest horizontal square tubes of the front and rear side frames, the front and rear sides of the lower side of the base frame being fixedly connected with plug rods, the upper sides of the lowest horizontal square tubes of the side frames being provided with plug holes, the plug rods being able to be plugged into the plug holes from top to bottom, a first docking mechanism being arranged between the vertical square tubes of the left and right adjacent side frames, end frames being arranged at the left end between the two front and rear side frames on the left and the right end between the two front and rear side frames on the right, and a second docking mechanism being arranged between the vertical square tubes of the end frames and the adjacent vertical tubes of the side frames.

[0007] The utility model adopts the above-mentioned suspension platform for high-altitude construction, further: the first docking mechanism includes two first bolt through holes and a first plug plate, the two first bolt through holes are respectively opened at the bottom of two adjacent side frame vertical tubes, the two first bolt through holes are at the same height and are both located above the base frame, a first screw is commonly penetrated in the two first bolt through holes, one end of the first screw is fixedly connected to a first nut and the other end is threadedly connected to a first double nut, the first nut and the first double nut are respectively located on the left and right sides of the vertical tubes of the two adjacent side frames, and a first angle steel pressing piece is sleeved on the outer side of the first screw between the first nut and the outer wall of one side frame vertical tube and between the first double nut and the outer wall of the other side frame vertical tube; the lower side of the first angle steel pressing piece can be tightly attached to the upper side of the base frame below it; the first plug plate is fixedly connected to the upper end of one side frame vertical tube, and the first plug plate can be plugged into the upper port of the other side frame vertical tube from top to bottom.

[0008] The utility model adopts the above-mentioned suspension platform for high-altitude construction, further: the second docking mechanism includes two second bolt through holes, a second plug plate and a side hole, the two second bolt through holes are respectively opened at the bottom of the side frame vertical square tube and the bottom of the end frame vertical square tube, the two second bolt through holes are at the same height and are both located above the base frame, and a second screw is commonly penetrated in the two second bolt through holes, one end of the second screw is fixedly connected to a second nut located on the outside of the end frame vertical square tube and the other end is threadedly connected to a second double nut located on the outside of the side frame vertical tube, and a second angle steel pressing piece is sleeved on the outside of the second screw between the second double nut and the side frame vertical tube; the lower side of the second angle steel pressing piece can be tightly attached to the upper side of the base frame below it; the second plug plate is fixedly arranged on the upper part of one side of the end frame vertical tube close to the side frame, the side hole is opened on the upper part of one side of the side frame vertical tube close to the end frame, and the second plug plate can be plugged into the wall of the side frame vertical tube from bottom to top through the side hole.

[0009] The utility model adopts the above-mentioned suspension platform for high-altitude construction, further comprising: a first gasket is arranged between the first double nut and the adjacent first angle steel pressing piece, and the first gasket is sleeved on the outside of the first screw rod.

[0010] The utility model adopts the above-mentioned suspension platform for high-altitude construction, and further: a second gasket is arranged between the second double nut and the second angle steel pressing piece, and the second gasket is sleeved on the outside of the second screw rod.

[0011] The utility model adopts the above-mentioned suspension platform for high-altitude construction, and further: a universal wheel is installed at the lower end of the vertical square tube of the end frame.

[0012] The utility model adopts the above-mentioned suspension platform for high-altitude construction, further: the lower end of the end frame vertical square tube close to the side frame is fixedly connected with a triangular support plate, and the upper side of the triangular support plate can be closely attached to the bottom end of the side frame vertical square tube.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the upper plug-in and lower bolt connection method is adopted between the two adjacent side frames and between the side frame and the end frame to achieve fixed connection. Compared with the traditional assembled suspension platform, the number of bolt connections is significantly reduced, making the assembly simpler and faster, and the bolts at the bottom of the platform can press the base frame through the first angle steel pressing piece and the second angle steel pressing piece, and under the cooperation of the plug-in between the base frame and the side frame, the base frame and the side frame are firmly fixed without the need for bolt fixing, thereby further reducing the number of bolts used, and further improving the simplicity and efficiency of the platform assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0016] Figure 1 This is a schematic diagram of a three-dimensional structure from a front left top view of an embodiment of the utility model;

[0017] Figure 2 A schematic top view of a chassis of an embodiment of the utility model;

[0018] Figure 3 for Figure 1 A local enlarged schematic diagram of the middle A;

[0019] Figure 4 for Figure 1 A partial enlarged schematic diagram of point B in the middle;

[0020] Figure 5 for Figure 1 A partial enlarged schematic diagram of point C in the middle;

[0021] Figure 6 for Figure 1 A local enlarged schematic diagram of point D in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base frame; 2. Side frame; 3. Insert rod; 4. Insert hole; 5. End frame; 6. First bolt through hole; 7. First screw rod; 8. First nut; 9. First double nut; 10. First angle steel pressing piece; 11. First plug plate; 12. First gasket; 13. Second bolt through hole; 14. Second screw rod; 15. Second nut; 16. Second double nut; 17. Second angle steel pressing piece; 18. Second plug plate; 19. Side hole; 20. Second gasket; 21. Universal wheel; 22. Triangular support plate. DETAILED DESCRIPTION

[0024] Hereinafter, embodiments of a suspended platform for high-altitude construction according to the present invention will be described with reference to the accompanying drawings.

[0025] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0026] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0027] Figure 1-6 A suspension platform for high-altitude construction according to an embodiment of the utility model is shown, which comprises: three base frames 1 which are equidistantly distributed laterally, side frames 2 are arranged on both sides of the front side of the base frame 1, the front and rear sides of the lower surface of the base frame 1 can be respectively placed on the upper surface of the lowest horizontal square tubes of the front and rear side frames 2, the front and rear sides of the lower side of the base frame 1 are fixedly connected with plug rods 3, the upper side of the lowest horizontal square tube of the side frame 2 is provided with plug holes 4, the plug rods 3 can be plugged with the plug holes 4 from top to bottom, a first docking mechanism is arranged between the vertical square tubes of the two adjacent side frames 2 on the left and right, end frames 5 are arranged on the left end between the two front and rear side frames 2 on the left and the right end between the two front and rear side frames 2 on the right, and a second docking mechanism is arranged between the vertical square tubes of the end frames 5 and the adjacent vertical tubes of the side frames 2.

[0028] The first docking mechanism includes two first transverse bolt through holes 6 and a first plug plate 11, the two first bolt through holes 6 are respectively opened at the bottom of the vertical tubes of two adjacent side frames 2, the two first bolt through holes 6 have the same height and are both located above the base frame 1, a first screw rod 7 is commonly penetrated in the two first bolt through holes 6, one end of the first screw rod 7 is fixedly connected with a first nut 8 and the other end is threadedly connected with a first double nut 9, the first nut 8 and the first double nut 9 are respectively located on the left and right sides of the vertical tubes of the two adjacent side frames 2, and a first angle steel pressing piece 10 is sleeved between the first nut 8 and the outer wall of the vertical tube of one side frame 2 and between the first double nut 9 and the outer wall of the vertical tube of the other side frame 2 on the outer side of the first screw rod 7; the lower side of the first angle steel pressing piece 10 can be in close contact with the upper side of the base frame 1 below it; the first plug plate 11 is fixedly connected to the upper end of the vertical tube of one side frame 2, and the first plug plate 11 can be plugged into the upper port of the vertical tube of the other side frame 2 from top to bottom.

[0029] A first gasket 12 is arranged between the first double nut 9 and the adjacent first angle steel pressing piece 10 , and the first gasket 12 is sleeved on the outside of the first screw rod 7 . The arrangement of the first gasket 12 can prevent the first double nut 9 from wearing the first angle steel pressing piece 10 .

[0030] The second docking mechanism includes two second bolt through holes 13, a second plug plate 18 and a side hole 19. The two second bolt through holes 13 are respectively opened at the bottom of the vertical tube of the side frame 2 and the bottom of the vertical tube of the end frame 5. The two second bolt through holes 13 have the same height and are both located above the base frame 1. A second screw rod 14 is commonly penetrated in the two second bolt through holes 13. One end of the second screw rod 14 is fixedly connected to a second nut 15 located on the outside of the vertical tube of the end frame 5 and the other end is threadedly connected to a second nut 15 located on the outside of the vertical tube of the side frame 2. A second double nut 16 is provided on the outside of the vertical tube, and a second angle steel pressing piece 17 is sleeved on the outside of the second screw rod 14 between the second double nut 16 and the vertical tube of the side frame 2; the lower side of the second angle steel pressing piece 17 can be in close contact with the upper side of the base frame 1 below it; the second plug plate 18 is fixedly arranged on the upper part of the side of the vertical tube of the end frame 5 close to the side frame 2, and the side hole 19 is opened on the upper part of the side of the vertical tube of the side frame 2 close to the end frame 5, and the second plug plate 18 can be plugged into the wall of the vertical tube of the side frame 2 from bottom to top through the side hole 19.

[0031] A second gasket 20 is provided between the second double nut 16 and the second angle steel pressing piece 17 , and the second gasket 20 is sleeved on the outside of the second screw rod 14 . The second gasket 20 can prevent the second double nut 16 from wearing the second angle steel pressing piece 17 .

[0032] A universal wheel 21 is installed at the lower end of the vertical square tube of the end frame 5; the arrangement of the universal wheel 21 facilitates the turnover of the platform.

[0033] A triangular support plate 22 is fixedly connected to the lower end of the vertical tube of the end frame 5 close to the side frame 2, and the upper side of the triangular support plate 22 can be close to the bottom end of the vertical tube of the side frame 2; during operation, the hoist is installed on the end frame 5, and the hoist lifts the entire platform through the end frame 5. Through the setting of the triangular support plate 22, the shear force borne by the second screw 14 can be greatly reduced.

[0034] Working principle:

[0035] When assembling the platform, there are the following steps:

[0036] Step 1: Insert the insertion rods 3 on the front and rear sides of the lower surface of the bottom frame 1 into the insertion holes 4 on the lowermost horizontal square tubes of the front and rear side frames 2, respectively, so as to achieve the preliminary connection between the bottom frame 1 and the side frames 2;

[0037] Step 2: After the three base frames 1 and the six side frames 2 are preliminarily connected, two adjacent side frames 2 on the left and right are fixedly connected by the first docking mechanism. Specifically, the first plug plate 11 on the vertical square tube of one side frame 2 is first inserted from top to bottom into the upper end of the vertical square tube of the other side frame 2. In this way, the vertical square tube of the side frame 2 is clamped to the tube wall of the vertical tube of the other side frame 2 through the first plug plate 11. When the first plug plate 11 is fully inserted into the upper end of the vertical square tube of the side frame 2, the two first bolt through holes 6 on the vertical tubes of the two adjacent side frames 2 are just aligned. Then, the holes on the two first angle steel pressing pieces 10 are respectively aligned with the left and right ends of the two first bolt through holes 6. Then, the first screw rod 7 is passed through the two first angle steel pressing pieces 10 and the two first bolt through holes 6. Finally, the first double nut 9 is tightened, so that the two adjacent side frames 2 on the left and right are fixedly connected, and the bottom of the first angle steel pressing piece 10 can press the upper side of the base frame 1, so that the base frame 1 and the side frame 2 are firmly fixed.

[0038] Step three: After the two adjacent side frames 2 on the left and right are fixedly connected, the outer ends of the front and rear side frames 2 are fixedly connected to the end frame 5 through the second docking mechanism. Specifically, first extend the second plug plate 18 on the end frame 5 into the side hole 19 of the side frame 2, and then move the end frame 5 up until the second plug plate 18 completely clamps the vertical tube wall of the side frame 2. At this time, the triangular support plate 22 just supports the bottom end of the vertical tube of the side frame 2, and the second bolt through-hole 13 on the vertical tube of the end frame 5 is just aligned with the second bolt through-hole 13 on the vertical tube of the side frame 2, and then the second angle steel pressing piece is The hole on 17 is aligned with the second bolt through-hole 13 on the vertical square tube of the side frame 2, and the bottom of the second angle steel pressing piece 17 is made close to the base frame 1 below the second angle steel pressing piece 17. Then, the second screw rod 14 is passed through the second bolt through-hole 13 on the end frame 5, the second bolt through-hole 13 on the side frame 2 and the second angle steel pressing piece 17 in sequence, and finally the second double nut 16 is tightened to realize the fixed connection between the end frame 5 and the side frame 2, and the bottom of the second angle steel pressing piece 17 can press the upper side of the base frame 1, so that the base frame 1 and the side frame 2 are further firmly fixed.

[0039] In summary, the two adjacent side frames 2 in the platform and the side frame 2 and the end frame 5 are fixedly connected by upper plug-in and lower bolt connection. Compared with the traditional assembled suspension platform, the number of bolt connections is significantly reduced, making the assembly simpler and faster. The bolts at the bottom of the platform can press the base frame 1 through the first angle steel press-down piece 10 and the second angle steel press-down piece 17, and under the cooperation of the plug-in between the base frame 1 and the side frame 2, the base frame 1 and the side frame 2 are firmly fixed without the need for bolt fixation, thereby further reducing the number of bolts used, thereby further improving the simplicity and efficiency of the platform assembly.

[0040] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A suspension platform for high-altitude construction, characterized in that: include: Three base frames (1) are arranged at equal intervals in the transverse direction. Side frames (2) are arranged on both sides of the front side of the base frame (1). The front and rear sides of the lower surface of the base frame (1) can be respectively placed on the upper surface of the lowest horizontal square tubes of the front and rear side frames (2). The front and rear sides of the lower side of the base frame (1) are fixedly connected with plug rods (3). The upper side of the lowest horizontal square tube of the side frame (2) is provided with a plug hole (4). The plug rod (3) can be plugged into the plug hole (4) from top to bottom. A first docking mechanism is arranged between the vertical square tubes of the two adjacent side frames (2) on the left and right. An end frame (5) is arranged at the left end between the two front and rear side frames (2) on the left and the right end between the two front and rear side frames (2) on the right. A second docking mechanism is arranged between the vertical square tube of the end frame (5) and the vertical square tube of the adjacent side frame (2).

2. A suspension platform for high-altitude construction according to claim 1, characterized in that: The first docking mechanism comprises two transverse first bolt through holes (6) and a first plug plate (11), the two first bolt through holes (6) are respectively opened at the bottom of the vertical square tubes of two adjacent side frames (2), the two first bolt through holes (6) are at the same height and are both located above the base frame (1), a first screw rod (7) is commonly passed through the two first bolt through holes (6), one end of the first screw rod (7) is fixedly connected to a first nut (8) and the other end is threadedly connected to a first double nut (9), the first nut (8) and the first double nut (9) are respectively located On the left and right sides of the vertical tubes of two adjacent side frames (2), first angle steel pressing pieces (10) are sleeved between the first nut (8) and the outer wall of the vertical tube of one side frame (2) and between the first double nut (9) and the outer wall of the vertical tube of the other side frame (2) on the outer side of the first screw rod (7); the lower side of the first angle steel pressing piece (10) can be in close contact with the upper side of the bottom frame (1) below it; the first plug plate (11) is fixedly connected to the upper end of the vertical tube of one side frame (2), and the first plug plate (11) can be plugged from top to bottom with the upper end of the vertical tube of the other side frame (2).

3. A suspension platform for high-altitude construction according to claim 1, characterized in that: The second docking mechanism comprises two second bolt through holes (13), a second plug plate (18) and a side hole (19). The two second bolt through holes (13) are respectively opened at the bottom of the vertical tube of the side frame (2) and the bottom of the vertical tube of the end frame (5). The two second bolt through holes (13) are at the same height and are both located above the bottom frame (1). A second screw rod (14) is commonly inserted into the two second bolt through holes (13). One end of the second screw rod (14) is fixedly connected to a second nut (15) located outside the vertical tube of the end frame (5), and the other end is threadedly connected to a second nut (15) located outside the vertical tube of the side frame (2). A second double nut (16) is provided on the outside of the tube, and a second angle steel pressing piece (17) is sleeved on the outside of the second screw rod (14) between the second double nut (16) and the vertical tube of the side frame (2); the lower side of the second angle steel pressing piece (17) can be in close contact with the upper side of the bottom frame (1) below it; the second plug plate (18) is fixedly arranged on the upper part of the side of the vertical tube of the end frame (5) close to the side frame (2), and the side hole (19) is opened on the upper part of the side of the vertical tube of the side frame (2) close to the end frame (5), and the second plug plate (18) can be plugged into the wall of the vertical tube of the side frame (2) from bottom to top through the side hole (19).

4. A suspension platform for high-altitude construction according to claim 2, characterized in that: A first gasket (12) is provided between the first double nut (9) and the adjacent first angle steel pressing piece (10), and the first gasket (12) is sleeved on the outside of the first screw rod (7).

5. The suspension platform for high-altitude construction according to claim 3, characterized in that: A second gasket (20) is provided between the second double nut (16) and the second angle steel pressing piece (17), and the second gasket (20) is sleeved on the outside of the second screw rod (14).

6. The suspension platform for high-altitude construction according to claim 1, characterized in that: A universal wheel (21) is installed at the lower end of the vertical square tube of the end frame (5).

7. The suspension platform for high-altitude construction according to claim 1, characterized in that: A triangular support plate (22) is fixedly connected to the lower end of the vertical square tube of the end frame (5) close to the side frame (2), and the upper side of the triangular support plate (22) can be in close contact with the bottom end of the vertical square tube of the side frame (2).

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