Civil construction supporting platform

Abstract

The utility model relates to the field of construction, in particular to a civil construction supporting platform. According to the civil construction supporting platform, the area of the platform can be increased by moving the sliding plate, the operation is simple, the platform can be conveniently suitable for different construction loads, the time for carrying back and forth is shortened, the construction efficiency is improved, the length of the guardrail can be increased, and the use safety is improved. A civil construction supporting platform comprises a bottom plate, moving wheels and the like, and the left portion and the right portion of the bottom plate are each rotationally connected with the front moving wheel and the rear moving wheel. The sliding plate is driven by the air cylinder to move, the second guardrail can be driven to move while the sliding plate moves, so that the connecting rod moves, the area of the platform can be increased for moving the sliding plate, operation is easy, the platform can be conveniently suitable for different construction loads, the back-and-forth carrying time is shortened, and the construction efficiency is improved. And the length of the guardrail can be increased, and the use safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a civil construction support platform. Background Technique

[0002] A civil construction support platform is a facility used to provide a temporary working surface and a support structure in construction projects. Such platforms are widely used in bridge construction, high-rise building construction, tunnel excavation, and other engineering projects that require aerial work or special support structures. The design and construction of the support platform must consider safety and stability to ensure the safety of construction workers and the smooth progress of the engineering project.

[0003] In the existing civil construction support platform, usually, construction workers stand on the platform, and then the platform is lifted and lowered to transport the construction workers to the appropriate position for construction operations. However, the platform on the current construction support platform usually has a specific size and cannot adjust the area of the platform, which is relatively inconvenient to operate and requires multiple back-and-forth transports, thus affecting the construction efficiency. Moreover, the guardrail is usually of a fixed design and cannot adjust the length, which is likely to affect the safety of use.

[0004] Therefore, it is necessary to design a civil construction support platform that can increase the platform area by moving the sliding plate, is simple to operate, is convenient to adapt to different construction loads, reduces the time of back-and-forth transport, improves the construction efficiency, and can increase the length of the guardrail to improve the safety of use. Content of the Utility Model

[0005] In order to overcome the disadvantages that the platform on the current construction support platform usually has a specific size and cannot adjust the area of the platform, is relatively inconvenient to operate, affects the construction efficiency, and the guardrail is usually of a fixed design and cannot adjust the length, which is likely to affect the safety of use, the utility model provides a civil construction support platform that can increase the platform area by moving the sliding plate, is simple to operate, is convenient to adapt to different construction loads, reduces the time of back-and-forth transport, improves the construction efficiency, and can increase the length of the guardrail to improve the safety of use.

[0006] The technical solution of the utility model is: a civil construction support platform, which includes a bottom plate, moving wheels, support feet, a support assembly, and a protection assembly. Two front and rear moving wheels are rotatably connected to both the left and right parts of the bottom plate. Four support feet are threadedly connected to the lower sides of both the left and right parts of the bottom plate. A support assembly is provided between the bottom plate and the support feet, and a protection assembly is provided on the support assembly.

[0007] In addition, it is particularly preferred that the support assembly includes a biaxial motor, a transmission shaft, fixed piles, lead screws, worm gears, worm shafts, moving members, connecting frames and a platform. A biaxial motor is connected to the upper side of the bottom plate, transmission shafts are connected to the output shafts of the biaxial motor, fixed piles are connected to the upper sides of the left and right parts of the bottom plate, the transmission shafts are rotatably connected to the fixed piles on the same side, lead screws are rotatably connected to the inner bottoms of the fixed piles, worm gears are connected to the lower parts of the lead screws, worm shafts are connected to the transmission shafts, the worm shafts are meshed with the worm gears on the same side, moving members are connected to the lead screws by threads, the moving members are slidably connected to the fixed piles on the same side, connecting frames are connected to the moving members, the connecting frames are slidably connected to the fixed piles on the same side, and a platform is connected between the upper parts of the connecting frames.

[0008] In addition, it is particularly preferred that the protection assembly includes fixed frames, sliding plates, cylinders, first guardrails, second guardrails and connecting rods. Fixed frames are connected to the lower sides of the front and rear parts of the connecting frames, sliding plates are slidably connected to the connecting frames, the sliding plates are slidably connected to the platform, cylinders are rotatably connected to the fixed frames, the telescopic ends of the cylinders are rotatably connected to the sliding plates on the same side, first guardrails are connected to the upper sides of the front and rear parts of the platform, second guardrails are connected to the upper sides of the left and right parts of the platform, a plurality of connecting rods are connected to the front and rear parts of the second guardrails, and the connecting rods are slidably connected to the first guardrails.

[0009] In addition, it is particularly preferred that the fixed frames are all folded.

[0010] In addition, it is particularly preferred that the first guardrail and the second guardrail are both made of steel, having good strength and corrosion resistance.

[0011] In addition, it is particularly preferred that the connecting rods are all L-shaped.

[0012] Beneficial effects: 1. The utility model drives the sliding plate to move through the cylinder. While the sliding plate moves, it will also drive the second guardrail to move, so that the connecting rod moves, thereby increasing the area of the platform for the movement of the sliding plate. The operation is simple, which is convenient for adapting to different construction load-bearing uses, reducing the time of carrying back and forth, improving the construction efficiency, and being able to increase the length of the guardrail, improving the safety in use.

[0013] 2. The utility model drives the transmission shaft to rotate through the biaxial motor, and then drives the worm shaft to rotate. The worm shaft meshes with the worm gear to make the worm gear rotate, and then drives the lead screw to rotate. Under the action of the thread, the moving member and the connecting frame move, and then drive the platform to move, so that the height of the platform can be adjusted, which is convenient for adapting to the use requirements of construction operations at different heights and improving the flexibility in use. Description of the Drawings

[0014] Figure 1 It is the first three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 This is the second three-dimensional structure schematic diagram of the present utility model.

[0016] Figure 3 This is the partial three-dimensional structure schematic diagram of the present utility model.

[0017] Among them, the above-mentioned drawings include the following reference numerals: 1 - bottom plate, 2 - moving wheels, 3 - support feet, 4 - double-shaft motor, 5 - transmission shaft, 6 - fixed piles, 7 - lead screws, 8 - worm wheels, 9 - worms, 10 - moving members, 11 - connecting frames, 12 - platforms, 13 - fixed frames, 14 - sliding plates, 15 - cylinders, 16 - first guardrails, 17 - second guardrails, 18 - connecting rods. Specific embodiments

[0018] The present utility model will be specifically described below in conjunction with the drawings.

[0019] A civil engineering construction support platform, as Figures 1 - 3 shown, includes a bottom plate 1, moving wheels 2, support feet 3, a double-shaft motor 4, a transmission shaft 5, fixed piles 6, lead screws 7, worm wheels 8, worms 9, moving members 10, connecting frames 11, platforms 12, fixed frames 13, sliding plates 14, cylinders 15, first guardrails 16, second guardrails 17 and connecting rods 18. Two front and rear moving wheels 2 are rotatably connected to both the left and right parts of the bottom plate 1. Four support feet 3 are threadedly connected to the lower sides of both the left and right parts of the bottom plate 1. A double-shaft motor 4 is connected to the upper side of the bottom plate 1. Transmission shafts 5 are connected to the output shafts of the double-shaft motor 4. Fixed piles 6 are connected to the upper sides of both the left and right parts of the bottom plate 1. The transmission shafts 5 are rotatably connected to the fixed piles 6 on the same side. Lead screws 7 are rotatably connected to the inner bottoms of the fixed piles 6. Worm wheels 8 are connected to the lower parts of the lead screws 7. Worms 9 are connected to the transmission shafts 5. The worms 9 are meshed with the worm wheels 8 on the same side. Moving members 10 are threadedly connected to the lead screws 7. The moving members 10 are slidably connected to the fixed piles 6 on the same side. Connecting frames 11 are connected to the moving members 10. The connecting frames 11 are slidably connected to the fixed piles 6 on the same side. Platforms 12 are connected between the upper parts of the connecting frames 11. Fixed frames 13 are connected to the lower sides of the front and rear parts of the connecting frames 11. The fixed frames 13 are all in a folded shape. Sliding plates 14 are slidably connected to the connecting frames 11. The sliding plates 14 are slidably connected to the platforms 12. Cylinders 15 are rotatably connected to the fixed frames 13. The telescopic ends of the cylinders 15 are rotatably connected to the sliding plates 14 on the same side. First guardrails 16 are connected to the upper sides of the front and rear parts of the platforms 12. Second guardrails 17 are connected to the upper sides of the left and right parts of the platforms 12. The first guardrails 16 and the second guardrails 17 are both made of steel, having good strength and corrosion resistance. Four connecting rods 18 are connected to both the front and rear parts of the second guardrails 17. The connecting rods 18 are slidably connected to the first guardrails 16. The connecting rods 18 are all in an L shape.

[0020] When civil engineering construction requires the use of the support platform 12, this device can be used. Move this device to the civil engineering construction site through the moving wheels 2, and rotate the moving wheels 2. After reaching the designated area, manually rotate the support feet 3. Under the action of the threads, the support feet 3 move to contact the ground. Then, according to the actual construction requirements, start the air cylinders 15 on the fixing frames 13. The fixing frames 13 are all folded. Drive the sliding plates 14 to move through the air cylinders 15, so that the air cylinders 15 rotate, increasing the area of the platform 12. While the sliding plates 14 are moving, they will also drive the second guardrails 17 to move. The first guardrails 16 and the second guardrails 17 are both made of steel, with good strength and corrosion resistance, causing the connecting rods 18 to move. The connecting rods 18 are all L-shaped. Then let the construction workers stand on the platform 12, and place the construction materials on the platform 12. Thus, it is possible to increase the area of the platform 12 by moving the sliding plates 14. The operation is simple, facilitating adaptation to different construction load-bearing uses, reducing the time for back-and-forth handling, improving the construction efficiency, and being able to increase the length of the guardrails, enhancing the safety of use. Then start the double-shaft motor 4 on the bottom plate 1. Drive the transmission shaft 5 to rotate through the double-shaft motor 4, and then drive the worm 9 to rotate. The worm 9 meshes with the worm gear 8 to make the worm gear 8 rotate, and then drive the lead screw 7 to rotate. Under the action of the threads, the moving parts 10 and the connecting frames 11 move, and then drive the platform 12, the sliding plates 14, the air cylinders 15, the first guardrails 16, the second guardrails 17, and the connecting rods 18 to move. After moving to the appropriate position, turn off the double-shaft motor 4. Then the construction workers use the materials for construction operations. Thus, it is possible to adjust the height of the platform 12 to facilitate adaptation to the use requirements of construction operations at different heights, improving the flexibility of use. After the construction is completed, start the double-shaft motor 4 on the bottom plate 1 to operate in the reverse direction, and then drive the transmission shaft 5 to rotate in the reverse direction, making the worm 9 rotate in the reverse direction. The worm 9 meshes with the worm gear 8 to make the worm gear 8 rotate in the reverse direction, and then drive the lead screw 7 to rotate in the reverse direction. Under the action of the threads, the moving parts 10 and the connecting frames 11 move in the reverse direction, and then drive the platform 12, the sliding plates 14, the air cylinders 15, the first guardrails 16, the second guardrails 17, and the connecting rods 18 to move in the reverse direction and reset. Then turn off the double-shaft motor 4, let the construction workers come down. Subsequently, start the air cylinders 15 to operate in the reverse direction, making the sliding plates 14 move in the reverse direction and reset. Then manually rotate the support feet 3 in the reverse direction. Under the action of the threads, the support feet 3 move away from the ground, and then move this device away through the moving wheels 2.

[0021] Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the present invention without departing from the principles and spirit scope of the present invention defined by the claims. Therefore, the detailed description of the embodiments of this disclosure is only used to explain, rather than to limit the present invention, but the scope of protection is defined by the content of the claims.

Claims

1. A civil engineering construction support platform, characterized in that, It includes a bottom plate (1), moving wheels (2), support feet (3), a support assembly and a protection assembly. The front and rear two moving wheels (2) are rotatably connected to both the left and right parts of the bottom plate (1). The front and rear two support feet (3) are threadedly connected to the lower sides of both the left and right parts of the bottom plate (1). A support assembly is provided between the bottom plate (1) and the support feet (3), and a protection assembly is provided on the support assembly.

2. A civil engineering construction support platform according to claim 1, characterized in that, The support assembly includes a double-shaft motor (4), transmission shafts (5), fixed piles (6), lead screws (7), worm gears (8), worm shafts (9), moving members (10), connecting frames (11) and a platform (12). The double-shaft motor (4) is connected to the upper side of the bottom plate (1). The output shafts of the double-shaft motor (4) are both connected with transmission shafts (5). The fixed piles (6) are connected to the upper sides of both the left and right parts of the bottom plate (1). The transmission shafts (5) are rotatably connected to the fixed piles (6) on the same side. The lead screws (7) are rotatably connected to the inner bottoms of the fixed piles (6). The lower parts of the lead screws (7) are both connected with worm gears (8). The worm shafts (9) are connected to the transmission shafts (5). The worm shafts (9) are meshed with the worm gears (8) on the same side. The moving members (10) are threadedly connected to the lead screws (7). The moving members (10) are slidably connected to the fixed piles (6) on the same side. The connecting frames (11) are connected to the moving members (10). The connecting frames (11) are slidably connected to the fixed piles (6) on the same side. The platform (12) is connected between the upper parts of the connecting frames (11).

3. The civil engineering construction support platform according to claim 2, characterized in that, The protection assembly includes fixed frames (13), sliding plates (14), cylinders (15), first guardrails (16), second guardrails (17) and connecting rods (18). The fixed frames (13) are connected to the lower sides of the front and rear parts of the connecting frames (11). The sliding plates (14) are slidably connected to the connecting frames (11). The sliding plates (14) are slidably connected to the platform (12). The cylinders (15) are rotatably connected to the fixed frames (13). The telescopic ends of the cylinders (15) are rotatably connected to the sliding plates (14) on the same side. The first guardrails (16) are connected to the upper sides of the front and rear parts of the platform (12). The second guardrails (17) are connected to the upper sides of the left and right parts of the platform (12). A plurality of connecting rods (18) are connected to the front and rear parts of the second guardrails (17). The connecting rods (18) are slidably connected to the first guardrails (16).

4. A civil engineering construction support platform according to claim 3, characterized in that, The fixed frames (13) are both in a folded shape.

5. A civil engineering construction support platform according to claim 4, characterized in that, The first guardrails (16) and the second guardrails (17) are both made of steel, having good strength and corrosion resistance.

6. The civil engineering construction support platform according to claim 5, characterized in that, The connecting rods (18) are all in an L shape.

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