Building construction safety platform

Abstract

The utility model discloses a safety platform for building construction, which belongs to the technical field of building construction and comprises a bottom plate, a scissor type lifting frame is arranged on the top surface of the bottom plate, a main platform is arranged on the top surface of the scissor type lifting frame, first protective guards are arranged on the front side, the rear side and the right side of the main platform, first protective doors are arranged on the front sides of the first protective guards, and second protective doors are arranged on the rear sides of the first protective guards. A ladder is arranged in front of the first protective door, a telescopic mechanism is arranged on the left side of the main platform, an expansion platform is arranged on the top face of the telescopic mechanism, a second protective fence is arranged on the outer side of the expansion platform, and a second protective door is arranged on the right side of the second protective fence. The telescopic mechanism is installed on the left side of the main platform, the expansion platform is installed on the top face of the telescopic mechanism, and the telescopic mechanism drives the expansion platform to move to be close to the construction position, so that construction operation is convenient; the safety platform is reasonable in structure and can be flexibly close to a construction site according to different construction environments, the mobility of the safety platform is improved, the construction difficulty of workers is reduced, and the working efficiency of building construction is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a building construction safety platform. BACKGROUND

[0002] Building construction refers to the production activity of engineering construction implementation stage, is the building process of all kinds of buildings, also can be said that the various lines on design drawing are changed into the process of material in the specified place, after the building foundation framework is built, need to process some on its outer wall decoration, at this moment, need to build a building construction safety platform on the outer wall outside.

[0003] The position of the existing building construction platform is fixed, cannot approach the construction site flexibly according to different construction environment, if some construction positions are difficult to contact on the platform, then need to rebuild the platform, greatly increase the construction difficulty of worker, reduce the working efficiency of building construction. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a building construction safety platform, solves the position of the existing building construction platform is fixed, cannot approach the construction site flexibly according to different construction environment, increases the construction difficulty of worker, reduces the working efficiency of building construction problem.

[0005] To solve the above technical problem, the utility model adopts the following technical scheme:

[0006] The utility model relates to a building construction safety platform, including bottom plate, the top surface of bottom plate is provided with scissor type lifting frame, the top surface of scissor type lifting frame is provided with main platform, the front, rear, right side of main platform is provided with first guardrail, the front side of first guardrail is provided with first guard door, the front of first guard door is provided with escalator, the left side of main platform is provided with telescopic mechanism, the top surface of telescopic mechanism is provided with extension platform, the outside of extension platform is provided with second guardrail, the right side of second guardrail is provided with second guard door.

[0007] Further, the telescopic mechanism includes fixed support, the fixed support is arranged at the left side of the main platform, the left side of the fixed support is slidably provided with a first telescopic frame, the left side of the first telescopic frame is slidably provided with a second telescopic frame, the top surface of the second telescopic frame is provided with a mounting bracket, the top surface of the mounting bracket is provided with the extension platform, the lower portion of the fixed support is provided with a driving assembly for driving the first telescopic frame and the second telescopic frame to expand.

[0008] Further, the inner side wall of the fixed support and the outer side wall of the secondary telescopic frame are provided with sliding wheels, and the inner and outer sides of the primary telescopic frame are provided with sliding grooves matched with the sliding wheels.

[0009] Further, the driving assembly comprises a motor, the motor is installed on the bottom surface of the fixed support, the motor is connected with a multi-stage telescopic lead screw through a transmission assembly, one end of the multi-stage telescopic lead screw is arranged on the bottom surface of the fixed support, the other end of the multi-stage telescopic lead screw is arranged on the bottom surface of the secondary telescopic frame, and the middle part of the multi-stage telescopic lead screw is arranged on the bottom surface of the primary telescopic frame.

[0010] Further, the driving assembly comprises a driving sprocket and a driven sprocket, the driving sprocket is arranged on the output shaft of the motor, the driven sprocket is arranged on the multi-stage telescopic lead screw, and the driving sprocket and the driven sprocket are connected through a chain transmission.

[0011] Further, the outer side of the ladder is provided with a protective fence.

[0012] Further, the bottom surface of the bottom plate is provided with a moving wheel, and the outer side of the moving wheel is provided with an auxiliary supporting assembly.

[0013] Further, the auxiliary supporting assembly comprises a supporting rod, one end of the supporting rod is connected with the bottom surface of the bottom plate through a connecting plate, the other end of the supporting rod is provided with an adjusting seat, the center of the adjusting seat is threadedly connected with an adjusting rod, and the bottom surface of the adjusting rod is provided with a supporting seat.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are:

[0015] The utility model discloses a telescopic mechanism is installed on the left side of main platform, and the extension platform is installed on the top surface of telescopic mechanism, when standing on main platform cannot reach the construction position, the staff opens second protective door, enters the extension platform, starts telescopic mechanism, and the extension platform is moved left to the construction position, and the construction operation is convenient, the utility model discloses a reasonable structure, and the construction position is approached flexibly according to different construction environment, improves the mobility of safety platform, greatly reduces the construction difficulty of worker, and improves the work efficiency of building construction. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in connection with the drawings.

[0017] Figure 1 It is the front view of the utility model building construction safety platform;

[0018] Figure 2It is the three-dimensional structure schematic view of the utility model telescopic mechanism.

[0019] Figure 3 It is the three-dimensional structure schematic view of the utility model telescopic mechanism.

[0020] Figure 4 It is the three-dimensional structure schematic view of the utility model telescopic mechanism from another angle.

[0021] Figure 5 It is the three-dimensional structure schematic view of the utility model bottom plate, moving wheel, auxiliary support assembly.

[0022] Figure 6 It is the three-dimensional structure schematic view of the utility model support rod, adjusting rod, adjusting seat, support seat.

[0023] Mark 1, bottom plate; 2, scissor lift; 3, main platform; 4, first guardrail; 5, first security door; 6, escalator; 7, protective fence; 8, telescopic mechanism; 8-1, fixed support; 8-2, first telescopic frame; 8-3, second telescopic frame; 8-4, sliding wheel; 8-5, mounting bracket; 8-6, motor; 8-7, multi-stage telescopic lead screw; 8-8, mounting seat; 8-9, support plate; 8-10, driving sprocket; 8-11, driven sprocket; 8-12, chain; 9, expansion platform; 10, second guardrail; 11, moving wheel; 12, support rod; 13, connecting plate; 14, adjusting rod; 15, adjusting seat; 16, support seat. DETAILED DESCRIPTION

[0024] As Figures 1-6 shown, a kind of construction safety platform, including bottom plate 1, the top surface of the bottom plate 1 is connected with scissor lift 2, the top surface of the scissor lift 2 is installed with main platform 3, the front, rear, right side of the main platform 3 is connected with first guardrail 4, the front side of the first guardrail 4 is hinged with first security door 5, the front of the first security door 5 is provided with escalator 6, the left side of the main platform 3 is provided with telescopic mechanism 8, the top surface of the telescopic mechanism 8 is provided with expansion platform 9, the outside of the expansion platform 9 is provided with second guardrail 10, the right side of the second guardrail 10 is provided with second security door;Specifically, escalator 6 is connected on the top surface of bottom plate 1 by bolt, slide strip is connected on the column of both sides of escalator 6, the front of main platform 3 is connected with limiting piece with sliding slot, during the process that scissor lift 2 drives main platform 3 to rise, limiting piece slides along slide strip;Scissor lift 2 is prior art, and its specific structure will not be repeated.

[0025] As Figure 3 , 4As shown, the telescopic mechanism 8 comprises a fixed support 8-1 connected to the left side of the main platform 3, a first telescopic support 8-2 slidingly arranged on the left side of the fixed support 8-1, a second telescopic support 8-3 slidingly arranged on the left side of the first telescopic support 8-2, a sliding wheel 8-4 mounted on the inner side wall of the fixed support 8-1 and the outer side wall of the second telescopic support 8-3, and a sliding groove matching the sliding wheel 8-4 formed on the inner and outer sides of the first telescopic support 8-2; the top surface of the second telescopic support 8-3 is connected with a mounting bracket 8-5, and the top surface of the mounting bracket 8-5 is connected with the expansion platform 9; a driving assembly is arranged below the fixed support 8-1 for driving the first telescopic support 8-2 and the second telescopic support 8-3 to expand.

[0026] The driving assembly comprises a motor 8-6 mounted on the bottom surface of the fixed support 8-1, a multi-stage telescopic lead screw 8-7 connected with the motor 8-6 through a transmission assembly, one end of the multi-stage telescopic lead screw 8-7 rotatably connected to the bottom surface of the fixed support 8-1 through a mounting seat 8-8, the other end of the multi-stage telescopic lead screw 8-7 rotatably connected to a support plate 8-9 on the bottom surface of the second telescopic support 8-3, and the middle part of the multi-stage telescopic lead screw 8-7 rotatably connected to the bottom surface of the first telescopic support 8-2 through a mounting seat 8-8; the multi-stage telescopic lead screw 8-7 is a commonly used component in the prior art and can be obtained by purchase, and its specific structure is not described herein.

[0027] The driving assembly comprises a driving sprocket 8-10 and a driven sprocket 8-11, the driving sprocket 8-10 is mounted on the output shaft of the motor 8-6, the driven sprocket 8-11 is mounted on the multi-stage telescopic lead screw 8-7, and the driving sprocket 8-10 and the driven sprocket 8-11 are drivingly connected through a chain 8-12.

[0028] In use, the motor 8-6 drives the driving sprocket 8-10 to rotate, the driving sprocket 8-10 drives the driven sprocket 8-11 to rotate through the chain 8-12, the driven sprocket 8-11 drives the multi-stage telescopic lead screw 8-7 to rotate, and the multi-stage telescopic lead screw 8-7 drives the first telescopic support 8-2 and the second telescopic support 8-3 to expand to the left, so that the expansion platform 9 moves to the left and moves to the construction position, facilitating flexible approach to the construction position according to different construction environments.

[0029] In order to prevent the platform from overturning, a counterweight is added on the top surface of the bottom plate 1 near the right side position when the expansion platform 9 moves to the left, so that the entire platform remains balanced.

[0030] The outer side of the escalator 6 is welded with a protective fence 7 to improve the safety during use of the escalator 6.

[0031] The bottom surface of the bottom plate 1 is provided with four moving wheels 11, and the outer side of the moving wheels 11 is provided with an auxiliary supporting assembly; the auxiliary supporting assembly comprises a supporting rod 12, one end of the supporting rod 12 is connected with the bottom surface of the bottom plate 1 through a connecting plate 13, the other end of the supporting rod 12 is connected with an adjusting seat 15, the center of the adjusting seat 15 is threadedly connected with an adjusting rod 14, and the bottom surface of the adjusting rod 14 is connected with a supporting seat 16; in use, the adjusting rod 14 is rotated, the adjusting rod 14 moves downwards, the supporting seat 16 is driven to move downwards, the moving wheels 11 are far away from the ground, the platform is prevented from moving in the use process, and the stability of the platform is improved; since the whole platform has a certain self weight, the adjusting rod 14 can be driven by a motor, the motor is installed on the bottom plate 1 through the supporting seat, and the installation mode adopts a method commonly used in the prior art, which will not be repeated here.

[0032] The use process of the utility model is as follows:

[0033] Firstly, the platform is moved to the vicinity of the construction position, then the adjusting rod 14 is rotated, the adjusting rod 14 moves downwards, the supporting seat 16 is driven to move downwards, and the position of the platform is fixed until the moving wheels 11 are far away from the ground; then, the staff goes up to the main platform 3 through the staircase 6, closes the first protective door 5, and the staff stands on the main platform 3 to carry out construction.

[0034] When the construction position cannot be contacted by standing on the main platform 3, the staff opens the second protective door and enters the extension platform 9, then starts the telescopic mechanism 8, the telescopic mechanism 8 drives the extension platform 9 to move left and approach the construction position, and the construction operation is facilitated.

[0035] The above-described embodiments only describe the preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A construction safety platform, characterized by: The utility model provides a kind of movable platform, including bottom plate (1), the top surface of the bottom plate (1) is provided with scissor lift (2), the top surface of the scissor lift (2) is provided with main platform (3), the front, rear, right side of the main platform (3) is provided with first guardrail (4), the front side of the first guardrail (4) is provided with first guard door (5), the front of the first guard door (5) is provided with escalator (6), the left side of the main platform (3) is provided with telescopic mechanism (8), the top surface of the telescopic mechanism (8) is provided with extension platform (9), the outside of the extension platform (9) is provided with second guardrail (10), the right side of the second guardrail (10) is provided with second guard door.

2. The construction safety platform of claim 1, wherein: The telescopic mechanism (8) includes a fixed support (8-1) arranged on the left side of the main platform (3), a first telescopic frame (8-2) slidingly arranged on the left side of the fixed support (8-1), a second telescopic frame (8-3) slidingly arranged on the left side of the first telescopic frame (8-2), an installation frame (8-5) arranged on the top surface of the second telescopic frame (8-3), and the extension platform (9) arranged on the top surface of the installation frame (8-5). A drive assembly is arranged below the fixed support (8-1) for driving the first telescopic frame (8-2) and the second telescopic frame (8-3) to expand.

3. The construction safety platform of claim 2, wherein: A sliding wheel (8-4) is arranged on the inner side wall of the fixed support (8-1) and the outer side wall of the second telescopic frame (8-3). Sliding grooves matching the sliding wheels (8-4) are formed on the inner and outer sides of the first telescopic frame (8-2).

4. The construction safety platform of claim 3, wherein: The drive assembly includes a motor (8-6) mounted on the bottom surface of the fixed support (8-1), a multi-stage telescopic lead screw (8-7) connected to the motor (8-6) through a transmission assembly, one end of the multi-stage telescopic lead screw (8-7) arranged on the bottom surface of the fixed support (8-1), the other end of the multi-stage telescopic lead screw (8-7) arranged on the bottom surface of the second telescopic frame (8-3), and the middle part of the multi-stage telescopic lead screw (8-7) arranged on the bottom surface of the first telescopic frame (8-2).

5. The construction safety platform according to claim 4, wherein: The drive assembly includes a driving sprocket (8-10) arranged on the output shaft of the motor (8-6) and a driven sprocket (8-11) arranged on the multi-stage telescopic lead screw (8-7). The driving sprocket (8-10) and the driven sprocket (8-11) are drivingly connected through a chain (8-12).

6. The construction safety platform of claim 1, wherein: An enclosing fence (7) is arranged on the outer side of the escalator (6).

7. The construction safety platform of claim 1, wherein: A mobile wheel (11) is arranged on the bottom surface of the bottom plate (1), and an auxiliary support assembly is arranged on the outer side of the mobile wheel (11).

8. The construction safety platform of claim 7, wherein: The auxiliary support assembly comprises a support rod (12), one end of the support rod (12) is connected with the bottom surface of the bottom plate (1) through a connecting plate (13), the other end of the support rod (12) is provided with an adjusting seat (15), the center of the adjusting seat (15) is threadedly connected with an adjusting rod (14), and the bottom surface of the adjusting rod (14) is provided with a support seat (16).

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