Protective platform for construction

Abstract

The utility model relates to the technical field of building construction, and discloses a construction protection platform which comprises a lifting frame, two fixing blocks are installed on one side of the lifting frame through bolts, rotating rods are rotationally connected to the middles of the two fixing blocks, telescopic rods are fixedly installed between the two rotating rods, and a platform base is hinged to the top face of the lifting frame. A protection frame is fixedly installed on the top face of the platform base, sliding doors are hinged to the two sides of the protection frame, handles are fixedly installed on one sides of the two sliding doors, first connecting blocks are fixedly installed on one sides of the two sliding doors, and second connecting blocks are fixedly installed on the two sides of the protection frame. By pulling a handle, a sliding door is pulled, the sliding door is rotated, a person can conveniently enter the protection platform, then an inserting block penetrates through a second connecting block and a first connecting block, and then a screw penetrates through the first connecting block and the inserting block and is rotated, so that the effects of convenient lifting and sun protection are achieved.

Description

Technical Field

[0001] This application relates to the technical field of construction, and in particular to a protective platform for construction. Background Art

[0002] The protective platform for construction generally refers to a construction operation platform that is erected at a certain height and attached to the engineering structure, and can climb or descend layer by layer with the engineering structure by relying on its own lifting equipment and devices, and has functions of safety protection, anti-tipping and anti-falling; the protective platform is widely used in various building construction sites, especially in the construction of complex projects such as high-rise buildings, bridges, and tunnels. In the construction of road projects such as highways, urban expressways, and bridges, it is also necessary to install a protective platform at specific positions such as bridge piers; in the daily use of the existing protective platform for construction, the base often moves accidentally, which is likely to cause accidental injuries. There is no storage part for the base of the existing protective platform for construction, and some construction tools cannot be stored, occupying the space of the protective platform. The protective frames of the existing protective platforms for construction are all fixed steel plates. After long-term construction, the human body is exposed to the sun, generating a relatively high temperature, which is not convenient for natural wind to cool the construction workers. Content of the Utility Model

[0003] In order to solve the problems that the protective frames are all fixed steel plates, after long-term construction, the human body is exposed to the sun, generating a relatively high temperature, which is not convenient for natural wind to cool the construction workers, and there is no storage part for the base of the protective platform, and some construction tools cannot be stored, occupying the space of the protective platform, this application provides a protective platform for construction.

[0004] A protective platform for construction provided by this application adopts the following technical solutions:

[0005] A protective platform for construction includes a lifting frame. Two fixing blocks are bolted on one side of the lifting frame. A rotating rod is rotatably connected in the middle of the two fixing blocks. An expansion rod is fixedly installed between the two rotating rods. The top surface of the lifting frame is hinged with a platform seat. A protective frame is fixedly installed on the top surface of the platform seat. Pull doors are hinged on both sides of the protective frame. Handles are fixedly installed on one side of the two pull doors. Connecting block one is fixedly installed on one side of the two pull doors. Connecting block two is fixedly installed on both sides of the protective frame. A plug block is slidably connected to one side of the two connecting block twos. One end of each of the two plug blocks penetrates through the connecting block two from the outside and is connected to the connecting block one. Screws are threadedly connected to one side of the two connecting block ones. One end of each of the two screws penetrates through the connecting block one from the outside and is connected to the plug block.

[0006] Preferably, support columns I are fixedly installed at the four corners of the top surface of the protection frame. Support columns II are slidably connected to the top surfaces of the four support columns I. Limiting rods are threadedly installed on one side of the four support columns I. One ends of the four limiting rods penetrate through the support columns I and the support columns II and are connected. A sunshade board is fixedly installed on the top surfaces of the four support columns I.

[0007] Preferably, a base is hinged to the bottom surface of the lifting frame. Two rollers are rotatably connected to both sides of the base. Fixing plates are fixedly installed on both sides of the base. Fixing rods are threadedly installed on the top surfaces of the two fixing plates. One ends of the two fixing rods penetrate through the top surfaces of the fixing plates and are connected to the ground.

[0008] Preferably, drawers are slidably connected to both sides of the base. Hooks are fixedly installed on both sides of the base.

[0009] Preferably, four protection nets are fixedly installed on the protection frame. A lifting switch is bolted to one side of the protection frame.

[0010] In summary, the present application includes the following beneficial technical effects:

[0011] 1. By pulling the handle, the sliding door is pulled, so that the sliding door rotates, facilitating the entry of personnel into the protection platform. Then, by passing the insertion block through the connecting block II and the connecting block I, and then passing the screw through the connecting block I and the insertion block and rotating; compared with the prior art, it has the effects of facilitating height adjustment and personnel entry.

[0012] 2. By pushing the sunshade board, the support column II moves along the support column I, and then the limiting rod passes through the support column I and the support column II to be connected and rotated; compared with the prior art, it has the effects of facilitating folding and sun protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the application embodiment;

[0014] Figure 2 is a schematic diagram of the lifting frame structure of the application embodiment;

[0015] Figure 3 is a schematic diagram of the base structure of the application embodiment;

[0016] Figure 4 is a schematic diagram of the platform seat structure of the application embodiment;

[0017] Figure 5 is Figure 4 an enlarged schematic diagram of part A of

[0018] Description of the reference numerals: 1, lifting frame; 2, fixed block; 3, rotating rod; 4, telescopic rod; 5, platform seat; 6, protective frame; 7, sliding door; 8, connecting block one; 9, connecting block two; 10, insertion block; 11, support column one; 12, support column two; 13, limiting rod; 14, sunshade board; 15, screw rod; 16, base; 17, fixing plate; 18, fixing rod; 19, drawer; 20, hook. Detailed implementation manners

[0019] The following further elaborates on this application in conjunction with the Figures 1-5 accompanying drawings.

[0020] An embodiment of this application discloses a protective platform for construction. Referring to Figure 2 and Figure 4 as well as Figure 5 , it includes a lifting frame 1. Two fixed blocks 2 are bolted to one side of the lifting frame 1. A rotating rod 3 is rotatably connected to the middle of the two fixed blocks 2. A telescopic rod 4 is fixedly installed between the two rotating rods 3. The top surface of the lifting frame 1 is hinged with a platform seat 5. A protective frame 6 is fixedly installed on the top surface of the platform seat 5. Sliding doors 7 are hinged to both sides of the protective frame 6. Handles are fixedly installed on one side of the two sliding doors 7. Connecting blocks one 8 are fixedly installed on one side of the two sliding doors 7. Connecting blocks two 9 are fixedly installed on both sides of the protective frame 6. Insertion blocks 10 are slidably connected to one side of the two connecting blocks two 9. One end of each of the two insertion blocks 10 penetrates through the connecting block two 9 and the connecting block one 8 from the outside. Threaded rods 15 are threadedly connected to one side of the two connecting blocks one 8. One end of each of the two threaded rods 15 penetrates through the connecting block one 8 and the insertion block 10 from the outside. By means of the lifting frame 1, the height of the platform seat 5 is lifted. During the rising process of the lifting frame 1, it is further supported by the telescopic rod 4. By pulling the handle, the sliding door 7 is pulled, causing the sliding door 7 to rotate, facilitating personnel to enter the protective platform. Then, by passing the insertion block 10 through the connecting block two 9 and the connecting block one 8, and then passing the threaded rod 15 through the connecting block one 8 and the insertion block 10 and rotating it, the functions of facilitating height adjustment and personnel entry are achieved.

[0021] Referring to Figure 4 , support columns one 11 are fixedly installed at the four corners of the top surface of the protective frame 6. Support columns two 12 are slidably connected to the top surfaces of the four support columns one 11. Limiting rods 13 are threadedly installed on one side of the four support columns one 11. One end of each of the four limiting rods 13 penetrates through the support column one 11 and the support column two 12. A sunshade board 14 is fixedly installed on the top surfaces of the four support columns one 11. By pushing the sunshade board 14, the support column two 12 is moved along the support column one 11. Then, by passing the limiting rod 13 through the support column one 11 and the support column two 12 and rotating it, the functions of facilitating folding and sun protection are achieved.

[0022] Referring to Figure 3, a base 16 is hinged to the bottom surface of the lifting frame 1. Two rollers are rotatably connected to both sides of the base 16. Fixed plates 17 are fixedly installed on both sides of the base 16. Fixed rods 18 are threadedly installed on the top surfaces of the two fixed plates 17. One ends of the two fixed rods 18 penetrate through the top surfaces of the fixed plates 17 and are connected to the ground. By passing the fixed rods 18 through the fixed plates 17 and connecting them to the ground and rotating, it is prevented that the protection platform accidentally moves during construction.

[0023] Refer to Figure 1 and Figure 3 , drawers 19 are slidably connected to both sides of the base 16. Hooks 20 are fixedly installed on both sides of the base 16. By connecting ropes to the hooks 20 and connecting them to an external cart, when tools are needed, by placing the tools in the drawers 19, the function of convenient tool storage is achieved.

[0024] Refer to Figure 4 , four protective nets are fixedly installed on the protective frame 6. A lifting switch is bolted to one side of the protective frame 6. By operating the lifting switch, the platform seat 5 and the protective frame 6 are raised. Through the four protective nets, during the construction of the protection platform by workers, air can circulate, enabling the workers to receive natural wind and cooling the workers' bodies.

[0025] The implementation principle of a construction protection platform in an embodiment of the present application is as follows: First, by passing the fixed rods 18 through the fixed plates 17 and connecting them to the ground and rotating, it is prevented that the protection platform accidentally moves during construction. Secondly, by pushing the sunshade plate 14, the second support column 12 is moved along the first support column 11. Then, the limiting rod 13 is passed through the first support column 11 and connected to the second support column 12 and rotated. The platform seat 5 and the protective frame 6 are raised by the lifting switch. Finally, the platform seat 5 is lifted in height by the lifting frame 1. During the rising process of the lifting frame 1, it is supported by the telescopic rod 4. By pulling the handle, the sliding door 7 is pulled, causing the sliding door 7 to rotate, facilitating personnel to enter the protection platform. Then, the insertion block 10 is passed through the second connection block 9 and the first connection block 8, and then the screw 15 is passed through the first connection block 8 and the insertion block 10 and rotated.

[0026] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;

[0027] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0029] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A construction protection platform, comprising a lifting frame (1), characterized in that: Two fixing blocks (2) are bolted on one side of the lifting frame (1), a rotating rod (3) is rotatably connected in the middle of the two fixing blocks (2), a telescopic rod (4) is fixedly installed between the two rotating rods (3), a platform seat (5) is hinged on the top surface of the lifting frame (1), a protective frame (6) is fixedly installed on the top surface of the platform seat (5), sliding doors (7) are hinged on both sides of the protective frame (6), and a handle is fixedly installed on one side of the two sliding doors (7). The two sliding doors (7) are A connection block (8) is fixedly installed on one side of each of the two connecting blocks (9), and a connection block (9) is fixedly installed on both sides of each of the two protecting frames (6). An insert block (10) is slidably connected to one side of each of the two connecting blocks (9), and one end of each of the two insert blocks (10) is connected to the connection block (8) through the outside of the connecting block (9). A screw rod (15) is threadedly connected to one side of each of the two connecting blocks (8), and one end of each of the two screw rods (15) is connected to the insert block (10) through the outside of the connecting block (8).

2. A construction protection platform according to claim 1, characterized in that: Support columns (11) are fixedly mounted on the four corners of the top surface of the protection frame (6); support columns (12) are slidably connected to the top surfaces of the four support columns (11); limiting rods (13) are threadedly mounted on one side of the four support columns (11); one end of the four limiting rods (13) passes through support column (11) and is connected to support column (12); and sunshades (14) are fixedly mounted on the top surfaces of the four support columns (11).

3. A construction protection platform according to claim 1, characterized in that: The bottom surface of the lifting frame (1) is hinged with a base (16), and two rollers are rotatably connected to both sides of the base (16). Fixed plates (17) are fixedly installed on both sides of the base (16), and fixed rods (18) are threadedly installed on the top surfaces of the two fixed plates (17), and one end of the two fixed rods (18) passes through the top surface of the fixed plate (17) and is connected to the ground.

4. A construction protection platform according to claim 3, characterized in that: Drawers (19) are slidably connected to both sides of the base (16), and hooks (20) are fixedly installed on both sides of the base (16).

5. A construction protection platform according to claim 1, characterized in that: The protection frame (6) is fixedly mounted with four protection nets, and one side of the protection frame (6) is bolted with a lifting switch.

Images