Construction platform suitable for various occasions

Abstract

The utility model relates to the technical field of building platforms, in particular to a building platform suitable for various occasions, which comprises a frame body, a bridge frame and horizontal scaffold boards, the bridge frame is connected with the frame body in a sliding mode, a plurality of sections of vertical rods are fixed on the upper side and the lower side of the bridge frame, meshes are fixed among the vertical rods, and the horizontal scaffold boards are evenly arranged in multiple layers at intervals. The horizontal scaffold board is fixed with the vertical rod; the frame body comprises a bottom frame, a standard knot, a fixing sleeve frame, an upper hanging frame sleeve frame and a lower hanging frame sleeve frame, the bottom of the bottom frame is fixed to the foundation, the standard knot is fixed to the top of the bottom frame, the fixing sleeve frame is fixed to the periphery of the standard knot, and the outer side of the fixing sleeve frame is fixed to the bridge frame; the periphery of the standard knot above the fixing sleeve frame is fixed to the upper hanging frame sleeve frame, the periphery of the standard knot below the fixing sleeve frame is fixed to the lower hanging frame sleeve frame, main body structure construction and later decoration construction can be conducted at the same time through one set of building platform, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction platforms, in particular to a construction platform suitable for various occasions. Background Art

[0002] The Chinese utility model patent with publication number CN115749232A, published on March 7, 2023, discloses a building construction machine and its construction method. It is easy to connect, can recycle embedded parts, and can be constructed synchronously with the main body of the building, which is conducive to shortening the construction period. However, it can only be used for the protection construction of the main structure that is lifted synchronously with the main structure. Later decoration construction requires the construction of a hanging basket or bridge frame, which increases the construction cost. Utility Model Content

[0003] In view of the above problems, the utility model provides a construction platform suitable for various occasions, which can simultaneously carry out main structure construction and later decoration construction using one set of construction platforms, thereby reducing construction costs.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A construction platform suitable for various occasions comprises a frame, a bridge and horizontal scaffolding boards, wherein the bridge is slidably connected to the frame, multiple sections of vertical poles are fixed on the upper and lower sides of the bridge, mesh sheets are fixed between the vertical poles, and multiple layers of horizontal scaffolding boards are evenly spaced, and the horizontal scaffolding boards are fixed to the vertical poles.

[0006] Furthermore, the frame body includes a base frame, a standard section, a fixed sleeve, an upper hanger sleeve and a lower hanger sleeve, the bottom of the base frame is fixed to the foundation, the standard section is fixed to the top of the base frame, the fixed sleeve is fixed to the outer periphery of the standard section, and the outer side of the fixed sleeve is fixed to the bridge frame; the outer periphery of the standard section above the fixed sleeve is fixed to the upper hanger sleeve, and the outer periphery of the standard section below the fixed sleeve is fixed to the lower hanger sleeve.

[0007] Furthermore, embedded bolts are arranged in the foundation.

[0008] Furthermore, an outer scaffolding board is fixed to the outside of the fixed sleeve, the outer scaffolding board is concave in shape, the protruding end of the outer scaffolding board is fixed to the bridge frame, the left and right side walls of the outer scaffolding board are fixed to the sheet truss, and the side walls of the sheet truss are fixed to the bridge frame.

[0009] Furthermore, an anti-fall safety device is provided on the surface of the guide rail.

[0010] The utility model has the following beneficial effects:

[0011] 1. The utility model uses one set of construction platforms to simultaneously carry out main structure construction and later decoration construction, thus reducing construction costs.

[0012] 2. The utility model is based on the bridge frame in the middle, and horizontal scaffolding boards and mesh sheets are installed at the upper and lower ends of the bridge frame through vertical poles, upper hanging frame sleeves and lower hanging frame sleeves.

[0013] 3. When the utility model is carrying out the main structure construction, the construction speed required is relatively slow. Meshes and horizontal scaffolding boards are installed at the upper and lower ends of the bridge frame, and the protection height is high to meet the safety protection of the upper main structure construction and the lower exterior wall hole filling and sealing, plastering and other construction processes.

[0014] 4. When the utility model is used for decoration and renovation construction, the construction speed is required to be faster, so the structure below the bridge is removed, and the bridge and the mesh, horizontal scaffolding and other structures above the bridge are retained to reduce the overall weight of the platform and increase the platform lifting speed.

[0015] 5. When the utility model is used for exterior wall spraying construction, all structures below the bridge frame are removed, and only the mesh with necessary protective height is retained above the bridge frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 is a structural schematic diagram of the chassis;

[0018] Figure 3 It is the structural diagram of the standard section;

[0019] Figure 4 The schematic diagram of the bridge structure is shown in FIG.

[0020] Figure 5 This is a structural diagram for adding a standard section above the bridge;

[0021] Figure 6 It is a structural schematic diagram of the upper rack sleeve;

[0022] Figure 7 It is a structural diagram of the pole;

[0023] Figure 8 It is a structural schematic diagram of a horizontal scaffolding board;

[0024] Figure 9 is a schematic diagram of the structure of the mesh;

[0025] Figure 10 The structural diagram for adding a standard section above the construction platform;

[0026] Figure 11Schematic diagram for lifting the construction platform;

[0027] Figure 12 Schematic diagram of the structure of the lower suspension frame sleeve;

[0028] Figure 13 Schematic diagram of the structure of the multi - section lower suspension frame sleeve;

[0029] Figure 14 Schematic diagram of the vertical pole under the bridge frame;

[0030] Figure 15 Schematic diagram of the horizontal foot plank under the bridge frame;

[0031] Figure 16 Schematic diagram of the mesh under the bridge frame;

[0032] Figure 17 Schematic diagram of the construction process of the present utility model;

[0033] Figure 18 Schematic diagram of the use state of the present utility model.

[0034] The labels in the drawings are:

[0035] 1. Frame body; 11. Embedded bolt; 12. Underframe; 13. Standard section; 14. Fixed sleeve; 15. Lattice truss; 16. Outer foot plank; 17. Upper suspension frame sleeve; 18. Lower suspension frame sleeve; 2. Bridge frame; 21. Vertical pole; 22. Mesh; 3. Horizontal foot plank; 4. Existing floor; 5. Floor to be built. Detailed implementation mode

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0037] As Figures 1 - 18 shown, the light construction platform of this embodiment includes a frame body 1, a bridge frame 2 and a horizontal foot plank 3. The bridge frame 2 is slidably connected to the frame body 1. Multiple sections of vertical poles 21 are fixed on both the upper and lower sides of the bridge frame 2. A mesh 22 is fixed between the vertical poles 21. Multiple layers of horizontal foot planks 3 are evenly arranged at intervals, and the horizontal foot planks 3 are fixed to the vertical poles 21.

[0038] The bridge 2 is a 700mm×780mm space truss structure, and the control system is meshed with the rack on the guide rail. The main components of the guide rail are 650mm×650mm×1508mm space trusses assembled and docked. During the construction of the main structure, the protection height of the construction platform is 11.28 meters, which can cover 3.5 times the floor height, meeting the safety protection of the upper main structure construction and the lower exterior wall hole sealing, plastering and other construction processes. During the decoration and renovation stage, the structure below the bridge 2 is removed, and the main horizontal scaffolding board 3 and the upper operating frame structure are retained to reduce the weight of the construction platform and increase the lifting speed of the construction platform to meet the construction needs. When the exterior wall needs to be sprayed, all the structures below the bridge 2 are removed, and part of the structure above the bridge 2 is removed, and the safety protection height of 1.5 meters on the outside is retained.

[0039] Furthermore, the frame body 1 includes a base frame 12, a standard section 13, a fixed sleeve 14, an upper hanger sleeve 17 and a lower hanger sleeve 18. The bottom of the base frame 12 is fixed to the foundation, the standard section 13 is fixed to the top of the base frame 12, the fixed sleeve 14 is fixed to the outer periphery of the standard section 13, and the outer side of the fixed sleeve 14 is fixed to the bridge frame 2; the outer periphery of the standard section 13 above the fixed sleeve 14 is fixed to the upper hanger sleeve 17, and the outer periphery of the standard section 13 below the fixed sleeve 14 is fixed to the lower hanger sleeve 18.

[0040] The upper pylon sleeve frame 17 is located on the bridge frame 2, and a horizontal scaffolding board 3 is installed. The lower pylon sleeve frame 18 is suspended below the bridge frame 2, and the 6-meter lower pylon sleeve frame 18 is evenly divided into three equal parts by installing 3 sheet body horizontal scaffolding boards 3.

[0041] In the existing construction platform (or building machine), it is necessary to set a wall-attached track and an electric hoist for lifting the construction platform between the construction platform and the built floor 4. Since the floors need to be built layer by layer, each time the construction platform is lifted, not only a new wall-attached track needs to be installed, but also the electric hoist previously used to lift the construction platform needs to be disassembled and reinstalled. The overall construction steps are relatively cumbersome. The standard section 13 used in the utility model is used as a track for the bridge frame 2, the horizontal scaffolding board 3 and other devices. Since the standard section 13 does not directly contact the building, the standard section 13 and the related driving device can more conveniently drive the bridge frame 2 and other parts to move up / down without repeatedly disassembling and assembling the driving device.

[0042] Furthermore, embedded bolts 11 are provided in the foundation.

[0043] Furthermore, an outer scaffolding board 16 is fixed to the outside of the fixed sleeve 14. The outer scaffolding board 16 is concave in shape. The protruding end of the outer scaffolding board 16 is fixed to the bridge frame 2. The left and right side walls of the outer scaffolding board 16 are fixed to the sheet truss 15. The side walls of the sheet truss 15 are fixed to the bridge frame 2.

[0044] Further, an anti-falling safety device is provided on the surface of the guide rail.

[0045] The usage method of the light construction platform in this embodiment includes the following steps:

[0046] Foundation construction of the construction platform;

[0047] After the foundation construction of the lightweight construction platform is completed, the assembly of the construction platform begins. According to the bottom layout drawing, strictly control the net distance between the center of the standard section 13 and the outer wall surface, and the net distance between the centers of the standard sections 13.

[0048] Assemble the construction platform;

[0049] Use the construction platform;

[0050] Including main structure construction, decoration construction, old city renovation construction, etc.

[0051] Dismantle the construction platform.

[0052] Further, the assembly of the construction platform includes the following steps:

[0053] Install the chassis 12 on the top of the foundation;

[0054] Install the chassis 12 on the pre-constructed foundation and the embedded bolts 11. Adjust the levelness of the butt joint pipe of the chassis 12 with a level to make the error not exceed 1 mm, and install and initially tighten the nuts for fixation.

[0055] Install the first standard section 13 on the top of the chassis 12;

[0056] Apply grease to the two ends of the interface and the rack pins of the standard section 13 (grease needs to be applied during subsequent installation of the standard section 13). Connect and fix the chassis 12 and the standard section 13, and hoist them to the guide rail position of the machine, and initially fix the chassis 12 and the standard section 13.

[0057] Install the fixed sleeve 14 on the outer periphery of the first standard section 13;

[0058] Hoist the fixed sleeve 14 to the outer periphery of the standard section 13.

[0059] Fix both ends of the fixed sleeve 14 to a section of the bridge 2 respectively;

[0060] Adjust the fixed sleeve frames 14 of each machine position to the same horizontal height through a spirit level. According to the bottom layout drawing, check the bridge frames 2 with different moduli between each machine position, and connect and fix the bridge frames 2 with different moduli and the fixed sleeve frames 14. Connect and fix the sheet truss 15 to the bridge frame 2, and connect and fix the outer working platforms 16 (540C type horizontal working platforms 3) to the sheet truss 15 and the bridge frame 2 respectively. After the bridge frames 2 connect all 12 machine positions, finally tighten the nuts of the embedded bolts 11 and the chassis 12, and the bolts between the chassis 12 and the standard sections 13.

[0061] Fix the outer working platform 16 used to connect two sections of the bridge frame 2 through the sheet truss 15;

[0062] When installing the bridge frame 2, the upper and lower synchronous construction surfaces can be staggered, and the standard sections 13 can be installed synchronously. After locking several standard sections 13 on the ground, hoist and lock them on the already installed standard sections 13.

[0063] Fix multiple standard sections 13 on the top of the first standard section 13;

[0064] Hoist the upper hanging frame sleeve frames 17 of the left and right parts to the installation positions of the machine position guide rails. Cooperate with a plumb bob to sleeve the upper hanging frame sleeve frames 17 on the standard sections 13, and then connect and fix the upper hanging frame sleeve frames 17 to the fixed sleeve frames 14 through the load sensor pin shafts. Connect and fix the left and right parts of the upper hanging frame sleeve frames 17 through connecting plates.

[0065] Fix the upper hanging frame sleeve frames 17 on the outer periphery of the standard sections 13 at the top of the bridge frame 2;

[0066] When installing the standard sections 13 and the upper hanging frame sleeve frames 17, according to the bottom layout drawing, the vertical poles 21 can be installed synchronously on the upper surface of the bridge frame 2, and the 3-meter inner vertical poles 21 and the 4.5-meter outer vertical poles 21 are respectively connected and fixed to the supports of the vertical poles 21. Among them, the mesh connecting pieces are installed at the second bolt hole position from the bottom to the top of the outer vertical poles 21.

[0067] Fix multiple vertical poles 21 on the top of the bridge frame 2, and the heights of the multiple vertical poles 21 are the same as the heights of the multiple standard sections 13;

[0068] Fix the horizontal working platforms 3 and the meshes 22 between the upper vertical poles 21;

[0069] According to the bottom layout drawing of the horizontal working platforms 3, connect and fix the horizontal working platforms 3 with different moduli to the upper hanging frame sleeve frames 17. At the local corner positions, it is necessary to cooperate with the installation of 50×70-600 rectangular pipes to seal the gaps between adjacent horizontal working platforms 3; when installing the meshes 22, connect and tie the tie rods of the vertical poles 21 to the inner vertical poles 21 and the outer vertical poles 21 respectively through hexagon socket head cap screws at the top of the upper hanging frame, and install the mesh connecting pieces and the meshes 22 in sequence according to the bottom layout drawing.

[0070] Install and debug the control system and the track;

[0071] After the bridge 2 is installed, the power supply device, electric control system, safety device and other control system components can be installed simultaneously, the cable wires through the corrugated tube are fixed on the frame 1 by rolling, and the construction platform is raised and lowered for debugging. The following steps are included: 1. Install the barrel-type cable power supply device; 2. Install the electric control system; 3. Install the overload protector; 4. Install the upper and lower limit bumpers; 5. Debug the whole machine.

[0072] Continue to install multiple standard sections 13 on top of the current standard section 13;

[0073] After several standard sections 13 are locked on the ground, they are hoisted and locked on the installed standard sections 13 .

[0074] Lift the platform to the specified height through the control system and track;

[0075] A multi-section lower hanger sleeve 18 is fixed to the outer periphery of the standard section 13 below the bridge 2;

[0076] Lift the first section of the lower pylon sleeve 18 to the machine guide rail installation position, use the heavy hammer to cover the lower pylon sleeve 18 with the standard section 13, and connect the left and right parts of the lower pylon sleeve 18 with the bridge frame 2 through the connecting plate and the pin shaft.

[0077] A multi-section vertical pole 21 is fixed at the bottom of the bridge frame 2, and the height of the multi-section vertical pole 21 is the same as the height of the multi-section lower hanger sleeve frame 18;

[0078] While installing the first section of the lower hanger sleeve 18, the support of the vertical pole 21 below the bridge frame 2 can be installed synchronously according to the bottom arrangement diagram; the installed construction platform is lifted to the required height for construction after two cycles, and the remaining two sections of the lower hanger sleeve 18 are installed, and the left and right ends of the lower hanger sleeve 18 are connected by pins and connecting plates; according to the bottom arrangement diagram, the connecting parts of the 6 mesh sheets 22 in the middle of each outer vertical pole 21 are connected and fixed in advance, and then the 6-meter-long vertical pole 21 below the bridge frame 2 is fixedly mounted on the support of the vertical pole 21 on the lower surface of the bridge frame 2, and the bottom of the vertical pole 21 is supported by an adjustable base.

[0079] The horizontal scaffolding board 3 and the bridge frame 2 are fixed between the lower uprights 21;

[0080] While erecting the vertical poles 21 under the socket bridge 2, install the horizontal footboards 3 according to the bottom layout drawing, connect the horizontal footboards 3 with different moduli, and install the three groups of horizontal footboards 3 under the bridge 2 at intervals of 2 meters from bottom to top. At the local corner positions, use 50×70-600 rectangular pipes to install and seal the gaps between the horizontal footboards 3; Workers stand on the third-step horizontal footboard 3 and connect and fix the vertical poles 21 under the bridge 2 with the vertical pole supports through bolts. When necessary, tools such as chain hoists can be used to assist in the installation. Lift the construction platform, recover the adjustable bases and place them neatly in the stockyard; Lower the construction platform and install the mesh sheets 22 under the bridge 2 according to the bottom layout drawing.

[0081] Lift the platform to a suitable height;

[0082] Install the separation wall panels and flap plates and seal the openings;

[0083] For example, use L-shaped iron sheets to seal the gaps between the chassis and the horizontal footboards 3, etc., and enclose the construction platform;

[0084] Add sections to the track;

[0085] Under any circumstances, it is not allowed to start the construction platform to rise when the connecting bolts of the standard section 13 at the top of the machine position guide rail are not tightened. Before adding sections to the machine position guide rail, it should be ensured that all functions of the safety device are normal and effective. Usually, the tower crane is used to add sections; There are two methods for adjusting the verticality of the machine position guide rail: 1. Adjust the length with the adjustable long connecting rod of the wall attachment to appropriately adjust the verticality of the machine position guide rail. 2. Use jacks, manual hoists, lead screws, steel wires, iron wires, etc. to push and pull the machine position guide rail with the help of the building and adjust it in place.

[0086] Install the attachment device between the construction platform and the building main body.

[0087] The total construction height of the lightweight construction platform is less than 100 meters, and an attachment device is set every two building floor heights.

[0088] Furthermore, the construction platform is used, including main structure construction, decoration construction, and old city renovation construction.

[0089] Since the frame 1 is relatively independent of the building main body, and the construction platforms such as the bridge 2 and the horizontal footboards 3 are connected to the frame, the construction platform does not need to move attached to the building main body, that is, the construction platform can move up / down through the frame 1. Therefore, after using the construction platform to complete the main structure construction, some parts of the frame 1 can be removed and then the decoration construction can be carried out, and there is no need to separately install a construction elevator for decoration construction; Because the frame 1 is relatively independent of the building main body, the construction platform does not need to contact the outer wall of the building main body. Therefore, when using the present utility model for decoration construction and old city renovation construction, the construction platform will not damage the building outer wall.

[0090] During the main structure construction, all parts of the construction platform are installed. When the main structure construction is completed, the next step is to carry out decoration construction. During the decoration construction, the structure below the bridge 2 is removed to reduce the overall weight of the construction platform. At the same time, the control system is adjusted to change the lifting speed of the construction platform so that the construction platform is suitable for decoration construction. When spraying the exterior wall, the top of the bridge 2 can be further removed until only the outer 1.5 meters of protection is left.

[0091] Further, dismantling the construction platform comprises the following steps:

[0092] Lower the build platform to its lowest position;

[0093] After the tower crane is removed and the device at the construction elevator position is removed to avoid the construction elevator, the lightweight construction platform can be lowered to the ground to assist in the decoration and renovation construction. When the construction platform needs to be removed, it can be lowered to the lowest position and disassembled according to the following steps with the assistance of a crane.

[0094] Dismantle the mesh 22 below the bridge 2;

[0095] The construction platform is lowered to the lowest position, and the mesh sheet 22 below the bridge frame 2 is removed from bottom to top, and is transferred to the ground and neatly stacked.

[0096] Dismantle the horizontal scaffolding board 3 and the vertical pole 21 under the bridge frame 2;

[0097] According to the construction needs, unload the vertical pole 21 below the bridge frame 2 with the adjustable base support, and remove the connecting bolts between the vertical pole 21 support below the bridge frame 2 and the bridge frame 2; divide the frame 1 of every two or three spans between the machine positions into a block, and use a crane to lift each frame 1 to be disassembled, loosen the bolts connected thereto, and hoist the frame 1 to the ground, and then disassemble the parts and stack them neatly;

[0098] Dismantle the horizontal scaffolding board 3;

[0099] Drive out the pin connecting the first horizontal scaffolding board 3 and the second horizontal scaffolding board 3, loosen the connecting bolts of the left and right sleeves, and use a hammer and a crane to remove the horizontal scaffolding board 3. After lowering the construction platform to the lowest position, repeat the above steps in sequence to remove the second upper scaffolding sleeve 17 and the third upper scaffolding sleeve 17 under the bridge frame 2;

[0100] Dismantle the mesh 22 above the bridge frame 2, and retain the mesh 22 adjacent to the bridge frame 2;

[0101] Remove the upper rack pole 21 pull rod and the top two mesh sheets 22

[0102] Remove the horizontal scaffolding board 3 above the bridge frame 2;

[0103] After the construction platform is lowered to the lowest position, the upper bracket horizontal scaffolding boards 3 are removed in sequence and transferred to the ground for neat stacking;

[0104] Remove the vertical pole 21 on the inner side of the bridge frame 2;

[0105] Install the boom;

[0106] The boom is installed on the bridge frame 2 with the aid of a crane.

[0107] Remove the standard section 13 and the attachment device from top to bottom;

[0108] After lifting the frame 1 to a certain height, remove the standard section 13 and the attached support from top to bottom with the help of the hanging rod, and place the removed standard section 13 and the attached support on the bridge frame 2. After lowering the bridge frame 2 to the lowest position, hang the standard section 13 and the attached support on the ground. When removing the standard section 13, remove the wall attachment device and the cable guide device at the same time. Before removing the standard section 13, make sure that the hoist has hung the standard section 13 and confirm that it is in place. Before removing the standard section 13, make sure that all rollers on the frame 1 and the drive system are below the joint of the removed standard section 13.

[0109] Remove the remaining mesh 22, bridge frame 2 and poles 21;

[0110] After the construction platform is lowered to the lowest position, the upper rack mesh 22 and the upright pole 21 are removed.

[0111] The remaining parts were removed with the help of a crane.

[0112] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction platform suitable for various occasions, comprising a frame (1), a bridge frame (2) and a horizontal scaffolding board (3), wherein the bridge frame (2) is slidably connected to the frame (1), characterized in that: The bridge frame (2) has multiple sections of vertical poles (21) fixed on the upper and lower sides, mesh sheets (22) are fixed between the vertical poles (21), and the horizontal scaffolding boards (3) are arranged in multiple layers at even intervals, and the horizontal scaffolding boards (3) are fixed to the vertical poles (21).

2. A construction platform suitable for various occasions according to claim 1, characterized in that: The frame body (1) comprises a base frame (12), a standard section (13), a fixed sleeve (14), an upper hanger sleeve (17) and a lower hanger sleeve (18); the bottom of the base frame (12) is fixed to a foundation, the standard section (13) is fixed to the top of the base frame (12), the fixed sleeve (14) is fixed to the outer periphery of the standard section (13), and the outer side of the fixed sleeve (14) is fixed to the bridge frame (2); the outer periphery of the standard section (13) above the fixed sleeve (14) is fixed to the upper hanger sleeve (17), and the outer periphery of the standard section (13) below the fixed sleeve (14) is fixed to the lower hanger sleeve (18).

3. A construction platform suitable for various occasions according to claim 2, characterized in that: Embedded bolts (11) are arranged in the foundation.

4. A construction platform suitable for various occasions according to claim 2, characterized in that: An outer scaffolding board (16) is fixed to the outer side of the fixed sleeve (14); the outer scaffolding board (16) is in a concave shape; the protruding end of the outer scaffolding board (16) is fixed to the bridge frame (2); the left and right side walls of the outer scaffolding board (16) are fixed to the sheet truss (15); and the side wall of the sheet truss (15) is fixed to the bridge frame (2).

5. A construction platform suitable for various occasions according to claim 2, characterized in that: An anti-falling safety device is arranged on the surface of the fixing sleeve frame (14).

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