Novel construction platform for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a novel construction platform for building construction, which comprises a support and a platform surface, the support is rotatably connected with a bidirectional screw rod, the middle part of the bidirectional screw rod is fixedly provided with a worm gear, the worm gear is meshed and connected with a worm, the worm is driven by a motor, and the motor is connected with the platform surface. Supporting plates are connected to the two sides of the two-way lead screw through threaded sleeves, the supporting plates are slidably connected with the support, and the two sides of the top end of each supporting plate are hinged to the bottom end of the table top through inclined struts; the utility model has the beneficial effects that the motor drives the worm and the worm gear to centrally adjust the distance between the two supporting plates through the bidirectional screw rod, the supporting plates can change the postures of the inclined struts when moving, the angles of the four inclined struts can be synchronously adjusted, namely the height of the table top can be adjusted, the inclined struts can be uniformly stressed, and the working efficiency is improved. And a plurality of hydraulic telescopic rods are not needed to drive the device, so that the cost investment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a new construction platform for building construction. Background Art

[0002] Buildings refer to buildings with multi-story structures, which are generally used for residential, commercial, office and other purposes. In the process of urbanization, buildings have gradually become the main body of urban buildings, carrying people's lives and work. Buildings have various heights and architectural styles, and high-rise buildings have become the landmark buildings of the city. In the process of building buildings, it is often necessary to carry out building construction activities through construction platforms.

[0003] Its application number "CN202223185284.5" discloses a "lifting construction protection platform", which "comprises a base, support rods are fixedly installed at the four corners of the upper end of the base, a construction platform is slidably installed on the outer surfaces of the four support rods, a number of hydraulic telescopic rods are fixedly installed in the middle of the lower end of the base, the output ends of the hydraulic telescopic rods are fixedly connected to the bottom of the construction platform, and protective fences are fixedly installed around the upper end of the construction platform". In the utility model, the fixed plate, fixed rod, sliding ring, connecting seat, protective rope and safety belt cooperate with each other to tow and connect the construction workers, which can prevent workers from falling from the construction platform and improve the safety of construction workers during construction operations.

[0004] However, the above method still has the following defects: by starting the hydraulic telescopic rod, workers can be transported to a specified height for construction work, but multiple hydraulic telescopic rods need to be set up, which increases the cost investment, and it is difficult to ensure the synchronization of several hydraulic telescopic rods, which easily leads to uneven force on the hydraulic telescopic rods. Utility Model Content

[0005] The utility model aims to provide a new construction platform for building construction, so as to solve the problem in the above background technology that multiple hydraulic telescopic rods are provided, which increases the cost and makes it difficult to ensure the synchronization of the multiple hydraulic telescopic rods.

[0006] The utility model provides the following technical solutions: a new type of construction platform for building construction, comprising a support and a table top, the support is rotatably connected with a bidirectional screw, a worm wheel is fixedly provided at the middle of the bidirectional screw, the worm wheel is meshingly connected with a worm, and the worm is driven by a motor, both sides of the bidirectional screw are connected with support plates through threaded sleeves, the support plates are slidably connected to the support, both sides of the top of the support plate are hinged to the bottom end of the table top through diagonal braces, a climbing component is provided on one side of the table top, a protective component is provided on the top of the table top, and guide rods are fixedly provided at the four corners of the bottom end of the table top, the guide rods are slidably connected with rod sleeves, and the rod sleeves are fixedly connected to the support.

[0007] As a preferred technical solution of the utility model, both ends of the bidirectional screw rod are rotatably connected to the inner walls on both sides of the support through bearings, the inner walls on both sides of the support are provided with sliding grooves, and sliders are fixedly provided on both sides of the support plate, and the sliders are slidably connected to the sliding grooves.

[0008] As a preferred technical solution of the utility model, a mounting seat is welded in the middle of the support, the motor is fixedly connected to the mounting seat, the output shaft of the motor is connected to the worm, both ends of the worm are rotatably connected to a support plate, and the bottom end of the support plate is fixedly connected to the mounting seat.

[0009] As a preferred technical solution of the utility model, the threaded sleeve is threadedly connected to the bidirectional screw rod, and the bottom of the threaded sleeve is welded to the top of the support plate through a cushion block.

[0010] As a preferred technical solution of the utility model, one end of the diagonal brace is hinged with a hinge seat 1 through a connecting shaft, the bottom end of the hinge seat 1 is welded to the top end of the support plate, and the other end of the diagonal brace is hinged with a hinge seat 2 through a connecting shaft, and the top end of the hinge seat 2 is welded to the bottom end of the table top.

[0011] As a preferred technical solution of the utility model, the climbing assembly includes a ladder and a convex plate, a plurality of pedals are fixedly provided on the surface of the ladder, the top of the ladder is welded to one side of the table top through the convex plate, and rib plates are welded on both sides of the bottom end of the convex plate.

[0012] As a preferred technical solution of the utility model, the protective assembly includes a guardrail, a protective door and a safety rope hanging rod. The bottom end of the guardrail is fixedly connected to the top of the table top, the protective door is hinged on the surface of the guardrail, the surface of the guardrail is provided with a plurality of weight-reducing grooves, the top of the guardrail is welded with a safety rope hanging rod through a plurality of columns, and the surface of the safety rope hanging rod is provided with a channel.

[0013] As a preferred technical solution of the utility model, a reinforcement strip is provided at the bottom end of the support, the bottom of the rod sleeve is welded to the reinforcement strip, two curved grooves are provided on both sides of the support, and the top of the rod sleeve is welded to the support through the curved grooves.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The new construction platform for building construction is driven by a motor. The worm gear can adjust the distance between the two support plates in the center through a bidirectional screw. The support plate can change the posture of the diagonal support when it moves, and the angles of the four diagonal supports can be adjusted synchronously, that is, the height of the table top can be adjusted. The diagonal support can be evenly stressed, and there is no need for multiple hydraulic telescopic rods to drive it, which reduces the cost investment. The guide rod and the rod sleeve can guide the table top, improve its stability, and it is not easy to tilt and shake, which is convenient for workers to carry out building construction activities. The protective components can provide protection for the human body during construction.

[0016] 2. The new type of construction platform used in the building construction can support and guide the support plate through the support, and the support plate can support the table top through the diagonal brace. The load of the table top can be transmitted to the support through the diagonal brace and the support plate. The support can withstand the vertical load through the rod sleeve. It is safe and reliable, has good compressive resistance, and can prevent the load from being transmitted to the bidirectional lead screw and worm. The meshing of the worm and the worm wheel can realize the self-locking of the bidirectional lead screw to prevent it from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0018] Figure 2 This is the second structural diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the support of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the mounting seat of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the support plate of the utility model.

[0023] In the figure: 1. support; 2. bidirectional screw; 3. worm gear; 4. worm; 5. motor; 6. mounting seat; 7. backing plate; 8. threaded sleeve; 9. support plate; 10. slider; 11. diagonal brace; 12. slide groove; 13. hinge seat 1; 14. hinge seat 2; 15. curved groove; 16. rod sleeve; 17. guide rod; 18. table; 19. climbing component; 1901. ladder; 1902. pedal; 1903. convex plate; 1904. rib plate; 20. reinforcement strip; 21. protection component; 2101. guardrail; 2102. weight reduction groove; 2103. protection door; 2104. column; 2105. safety rope hanging rod; 2106. passage; 22. pad. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] See also Figures 1 to 6 In the embodiment of the utility model, a new construction platform for building construction includes a support 1 and a table 18. The support 1 is rotatably connected with a bidirectional screw rod 2. A worm wheel 3 is fixedly arranged in the middle of the bidirectional screw rod 2. The worm wheel 3 is meshingly connected with a worm 4, and the worm 4 is driven by a motor 5. Both sides of the bidirectional screw rod 2 are connected with a support plate 9 through a threaded sleeve 8. The support plate 9 is slidably connected to the support 1. Both sides of the top of the support plate 9 are hinged to the bottom end of the table 18 through an oblique support 11. The worm 4 is driven by the motor 5, and the worm wheel 3 is meshingly connected with a worm 4 through a bidirectional thread. The rod 2 can adjust the distance between the two support plates 9 in the center. When the support plate 9 moves, the posture of the diagonal support 11 can be changed, and the synchronization of the angle changes of the four diagonal supports 11 can be maintained, so that the height of the table 18 can be adjusted. There is no need for multiple hydraulic telescopic rods to drive it, which reduces the cost investment. A climbing component 19 is provided on one side of the table 18, and a protective component 21 is provided on the top of the table 18. The four corners of the bottom end of the table 18 are fixedly provided with guide rods 17, and the guide rod 17 is slidably connected to the rod sleeve 16, and the rod sleeve 16 is fixedly connected to the support 1;

[0026] In this embodiment, preferably, both ends of the bidirectional screw rod 2 are rotatably connected to the inner walls on both sides of the support 1 through bearings, and the inner walls on both sides of the support 1 are provided with slide grooves 12. Slide blocks 10 are fixedly provided on both sides of the support plate 9, and the slide blocks 10 are slidably connected with the slide grooves 12. The support plate 9 can be guided and supported by the slide grooves 12 and the slide blocks 10, which can prevent the support plate 9 from tilting, thereby improving the stability of the support plate 9;

[0027] In this embodiment, preferably, a mounting seat 6 is welded to the middle of the support 1, the motor 5 is fixedly connected to the mounting seat 6, the output shaft of the motor 5 is connected to the worm 4, both ends of the worm 4 are rotatably connected to a support plate 7, the bottom end of the support plate 7 is fixedly connected to the mounting seat 6, the motor 5 and the support plate 7 can be supported by the mounting seat 6, and the support plate 7 can support both ends of the worm 4;

[0028] In this embodiment, preferably, the threaded sleeve 8 is threadedly connected to the bidirectional screw rod 2, and the bottom of the threaded sleeve 8 is welded to the top of the support plate 9 through a cushion block 22. The cushion block 22 can increase the firmness and stability between the threaded sleeve 8 and the support plate 9, and the threaded sleeve 8 can convert the rotational motion of the bidirectional screw rod 2 into the linear motion of the support plate 9;

[0029] In this embodiment, preferably, one end of the diagonal brace 11 is hinged to a hinge seat 13 through a connecting shaft, the bottom end of the hinge seat 13 is welded to the top end of the support plate 9, and the other end of the diagonal brace 11 is hinged to a hinge seat 2 14 through a connecting shaft, and the top end of the hinge seat 2 14 is welded to the bottom end of the table 18;

[0030] In this embodiment, preferably, the climbing assembly 19 includes a ladder 1901 and a convex plate 1903. A plurality of pedals 1902 are fixedly provided on the surface of the ladder 1901. The top of the ladder 1901 is welded to one side of the table 18 through the convex plate 1903. Rib plates 1904 are welded on both sides of the bottom of the convex plate 1903. The ladder 1901 can be welded to one side of the table 18 through the convex plate 1903. The rib plates 1904 can reinforce the convex plate 1903. The staff can climb to the table 18 through the pedals 1902.

[0031] In this embodiment, preferably, the protection component 21 includes a protection fence 2101, a protection door 2103 and a safety rope hanging rod 2105. The bottom end of the protection fence 2101 is fixedly connected to the top of the table 18. The protection door 2103 is hinged on the surface of the protection fence 2101. The surface of the protection fence 2101 is provided with a plurality of weight-reducing grooves 2102, and the weight-reducing grooves 2102 can reduce the mass of the protection fence 2101. The top of the protection fence 2101 is welded with a safety rope hanging rod 2105 through a plurality of columns 2104. The surface of the safety rope hanging rod 2105 is provided with a channel 2106, and the passage 2106 can ensure the entry of the human body. The protection fence 2101 and the protection door 2103 can provide protection for the human body. The hook of the safety rope can be hung through the safety rope hanging rod 2105, thereby improving the protection effect of the human body.

[0032] In this embodiment, preferably, a reinforcement strip 20 is provided at the bottom end of the support 1, and the bottom of the rod sleeve 16 is welded to the reinforcement strip 20. Two curved grooves 15 are provided on both sides of the support 1, and the top of the rod sleeve 16 is welded to the support 1 through the curved grooves 15. The curved grooves 15 increase the welding area between the rod sleeve 16 and the support 1, and the reinforcement strip 20 can reinforce the bottom of the rod sleeve 16.

[0033] When in use, the worker climbs up to the table 18 through the ladder 1901 and the pedal 1902 of the climbing assembly 19, and then closes the protection door 2103 of the protection assembly 21. The protection fence 2101 and the protection door 2103 can provide protection for the human body. Then, the hook of the safety rope is hung through the safety rope hanging rod 2105, which can improve safety and prevent people from falling during construction activities of building construction.

[0034] During the construction process, the load of the table 18 can be transmitted to the support 1 through the diagonal brace 11 and the support plate 9. The support 1 can withstand the vertical load through the rod sleeve 16, which is safe and reliable, has good compressive resistance, and can prevent the load from being transmitted to the bidirectional screw 2 and the worm 4, causing them to deform. When the construction height needs to be adjusted, the staff drives the worm 4 through the motor 5, and the worm wheel 3 drives the bidirectional screw 2 to rotate. The bidirectional screw 2 can convert the rotational motion into the linear motion of the support plate 9 through the threaded sleeve 8, so that the distance between the two support plates 9 can be adjusted in the center. When the support plate 9 moves, the posture of the diagonal brace 11 can be changed, and the angles of the four diagonal braces 11 can be adjusted synchronously, so that the height of the table 18 can be adjusted. The diagonal brace 11 can be evenly stressed, which is convenient for the staff to construct at different heights;

[0035] During the lifting and lowering process of the table 18, the guide rod 17 can be driven to extend and retract. The guide rod 17 and the rod sleeve 16 can guide the table 18, thereby improving its stability and preventing the table 18 from tilting and shaking. After the height of the table 18 is adjusted, the engagement of the worm 4 and the worm wheel 3 can realize the self-locking of the bidirectional screw 2 and prevent it from rotating.

[0036] 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 new type of construction platform for building construction, comprising a support (1) and a table top (18), characterized in that: The support (1) is rotatably connected to a bidirectional screw rod (2), a worm wheel (3) is fixedly provided at the middle of the bidirectional screw rod (2), the worm wheel (3) is meshingly connected to a worm (4), and the worm (4) is driven by a motor (5), both sides of the bidirectional screw rod (2) are connected to support plates (9) via threaded sleeves (8), the support plates (9) are slidably connected to the support (1), both sides of the top of the support plate (9) are hinged to the bottom of a table top (18) via diagonal braces (11), a climbing component (19) is provided on one side of the table top (18), a protective component (21) is provided at the top of the table top (18), and guide rods (17) are fixedly provided at the four corners of the bottom of the table top (18), the guide rod (17) is slidably connected to a rod sleeve (16), and the rod sleeve (16) is fixedly connected to the support (1).

2. The new construction platform for building construction according to claim 1 is characterized by: Both ends of the bidirectional screw rod (2) are rotatably connected to the inner walls of the support (1) on both sides through bearings, and the inner walls of the support (1) on both sides are provided with sliding grooves (12). Both sides of the support plate (9) are fixed with sliding blocks (10), and the sliding blocks (10) are slidably connected to the sliding grooves (12).

3. The new construction platform for building construction according to claim 1 is characterized in that: A mounting seat (6) is welded to the middle of the support (1), the motor (5) is fixedly connected to the mounting seat (6), the output shaft of the motor (5) is connected to the worm (4), both ends of the worm (4) are rotatably connected to a support plate (7), and the bottom end of the support plate (7) is fixedly connected to the mounting seat (6).

4. The new construction platform for building construction according to claim 1 is characterized in that: The threaded sleeve (8) is threadedly connected to the bidirectional screw rod (2), and the bottom of the threaded sleeve (8) is welded to the top of the support plate (9) via a cushion block (22).

5. The new construction platform for building construction according to claim 1 is characterized by: One end of the diagonal brace (11) is hinged to a hinge seat 1 (13) via a connecting shaft, the bottom end of the hinge seat 1 (13) is welded to the top end of the support plate (9), and the other end of the diagonal brace (11) is hinged to a hinge seat 2 (14) via a connecting shaft, the top end of the hinge seat 2 (14) is welded to the bottom end of the table top (18).

6. The new construction platform for building construction according to claim 1 is characterized by: The climbing assembly (19) comprises a ladder (1901) and a convex plate (1903); a plurality of pedals (1902) are fixedly provided on the surface of the ladder (1901); the top of the ladder (1901) is welded to one side of the table top (18) via the convex plate (1903); and rib plates (1904) are welded to both sides of the bottom end of the convex plate (1903).

7. The new construction platform for building construction according to claim 1 is characterized by: The protection assembly (21) comprises a protection fence (2101), a protection door (2103) and a safety rope hanging rod (2105); the bottom end of the protection fence (2101) is fixedly connected to the top end of the table top (18); the protection door (2103) is hingedly connected to the surface of the protection fence (2101); a plurality of weight-reducing grooves (2102) are provided on the surface of the protection fence (2101); a safety rope hanging rod (2105) is welded to the top end of the protection fence (2101) via a plurality of columns (2104); and a channel (2106) is provided on the surface of the safety rope hanging rod (2105).

8. The new construction platform for building construction according to claim 1 is characterized by: A reinforcing strip (20) is provided at the bottom end of the support (1), the bottom of the rod sleeve (16) is welded to the reinforcing strip (20), two curved grooves (15) are provided on both sides of the support (1), and the top of the rod sleeve (16) is welded to the support (1) via the curved groove (15).

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