High-stability building construction platform frame

Abstract

The utility model discloses a high-stability building construction platform frame which comprises a fixing frame (1), an electric lifting frame (11) is arranged on the fixing frame (1), and a movable platform (2) is arranged on the electric lifting frame (11). A bottom frame composed of a plurality of bottom rods (3) is arranged at the bottom of the fixing frame (1), hidden cavities (31) are formed in the bottom rods (3), movable rods (32) are arranged in the hidden cavities (31), the outer ends of the movable rods (32) extend out of the ends of the bottom rods (3) and are provided with screw rods (33), the lower ends of the screw rods (33) penetrate through the movable rods (32) and are provided with supporting seats (34), cavities (35) are formed in the supporting seats (34), and a plurality of fixing nails (36) are arranged in the cavities (35). And the sharp part of the fixing nail (36) penetrates through the bottom of the supporting seat (34) and is in threaded connection with the bottom of the supporting seat (34). The utility model has the characteristic of improving the stability and the safety of high-altitude operation.

Description

Technical Field

[0001] The utility model relates to a construction platform, in particular to a high-stability building construction platform frame. Background Art

[0002] During the construction process, construction workers often need to perform high-altitude operations, such as installing exterior wall panels, glass curtain walls, suspended curtain walls and other high-rise components. The traditional platform for construction workers to work at height is the scaffolding, which is widely used at construction sites. However, the traditional scaffolding requires a lot of time and manpower, which is inconvenient. At present, there are lifting construction platform frames on the market, also known as climbing frames or aerial work platforms. The work platform can be freely raised and lowered under power drive, and is equipped with safety guardrails around the work platform. Safety equipment such as wire ropes ensure the safety of construction workers, thereby preventing people from falling from heights, and providing a stable and safe working environment for construction workers at high altitudes, so that they can perform safe construction work at higher positions.

[0003] The existing lifting construction platform frame is usually supported and fixed by a base frame, and in order to ensure the convenience of mobility, mobile casters are installed. However, the construction environment of construction is generally harsh, and the ground is not flat enough. When encountering uneven ground or ground with a certain height difference, the base frame or the mobile casters cannot completely contact the ground, causing the platform frame to have a certain tilt. When construction workers operate at high altitude, the platform frame will shake to a certain extent, thus affecting the stability and safety of construction. Utility Model Content

[0004] The purpose of the utility model is to provide a high-stability construction platform frame. The utility model has the characteristics of improving the stability and safety of high-altitude operations.

[0005] The technical solution of the utility model is as follows: a high-stability construction platform frame comprises a fixed frame, an electric lifting frame is arranged on the fixed frame, a mobile platform is arranged on the electric lifting frame, a bottom of the fixed frame is provided with a bottom frame composed of a plurality of bottom rods, a hidden cavity is arranged inside the bottom rod, a moving rod is arranged inside the hidden cavity, the outer end of the moving rod extends out of the end of the bottom rod and is provided with a screw rod, the lower end of the screw rod passes through the moving rod and is provided with a support seat, a cavity is arranged inside the support seat, a plurality of fixing nails are arranged in the cavity, and the sharp parts of the fixing nails pass through the bottom of the support seat and are threadedly connected with the bottom of the support seat.

[0006] In the aforementioned high-stability construction platform frame, the support seat is rotatably connected to the lower end of the screw rod.

[0007] In the aforementioned high-stability construction platform frame, the moving rod is also provided with a reinforcing rod, the reinforcing rod is provided with a long groove, and a fixing bolt is provided in the long groove. One end of the reinforcing rod is hinged to the moving rod, and the other end of the reinforcing rod is connected to the fixed frame through the fixing bolt.

[0008] In the aforementioned high-stability construction platform frame, a chain and a plurality of pulleys are provided on the side of the fixed frame, one end of the chain is fixed to the fixed frame, and the other end of the chain passes around the pulley and is provided with a fixed anchor and / or a fixed hook.

[0009] In the aforementioned high-stability construction platform frame, moving wheels are provided at the bottom of the base frame.

[0010] In the aforementioned high-stability construction platform frame, an anti-slip mat is provided on the mobile platform.

[0011] In the aforementioned high-stability construction platform frame, enclosures are provided around the four sides of the mobile platform, wherein the enclosure on one side includes two fixed rods and a movable rod located between the two fixed rods, one end of the movable rod is hinged to one of the fixed rods, and the other end of the movable rod is provided with a positioning hole and a gravity block, and the other fixed rod is provided with a positioning pin corresponding to the positioning hole and a safety switch corresponding to the gravity block, and the safety switch is electrically connected to the alarm.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges a plurality of moving rods on the bottom frame of the platform frame, and arranges support seats connected by screws on the moving rods. The position, height and angle of the support seats are adjusted by adjusting the extended length of the moving rods and the downward moving length of the screws, so that the support seats at different positions can be stably fixed on the uneven ground, preventing the construction platform frame from shaking on the uneven ground, ensuring that the moving platform is in a horizontal state, and ensuring the stability and safety of the construction personnel when working at high altitudes; when the ground where the support seat is located is muddy or uneven, the fixing nails in the support seat can be removed and driven into the ground to further ensure the stability of the platform frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural diagram of the support seat.

[0016] Figure 3 It is a structural diagram of a mobile platform.

[0017] The marks in the attached drawings are: 1. fixed frame; 11. electric lifting frame; 12. chain; 13. pulley; 14. fixed anchor; 15. fixed hook; 16. moving wheel; 2. moving platform; 21. anti-slip pad; 22. fixed rod; 23. movable rod; 24. positioning hole; 25. gravity block; 26. positioning pin; 27. safety switch; 3. bottom rod; 31. hidden cavity; 32. moving rod; 33. screw; 34. support seat; 35. cavity; 36. fixing nail; 4. reinforcement rod; 41. long groove; 42. fixing bolt. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example:

[0021] like Figure 1-Figure 3 As shown, a high-stability construction platform frame includes a fixed frame 1, an electric lifting frame 11 is provided on the fixed frame 1, a mobile platform 2 is provided on the electric lifting frame 11, a bottom frame composed of a plurality of bottom rods 3 is provided at the bottom of the fixed frame 1, a hidden cavity 31 is provided inside the bottom rod 3, a moving rod 32 is provided in the hidden cavity 31, the outer end of the moving rod 32 extends out of the end of the bottom rod 3 and is provided with a screw rod 33, the lower end of the screw rod 33 passes through the moving rod 32 and is provided with a support seat 34, a cavity 35 is provided inside the support seat 34, a plurality of fixing nails 36 are provided in the cavity 35, and the sharp portion of the fixing nail 36 passes through the bottom of the support seat 34 and is threadedly connected to the bottom of the support seat 34.

[0022] The electric lifting frame 11 is an existing electric lifting frame 11 , which adopts a motor-driven worm gear device or a motor-driven wire rope transmission device or a hydraulically driven lifting cylinder to realize the lifting function of the electric lifting frame 11 and the mobile platform 2 .

[0023] When building the platform frame, according to the construction environment and ground conditions, the mobile rods 32 at different positions are moved out of the bottom rod 3 by a certain distance, and then the height of the support seat 34 is adjusted by rotating the screw 33, so that the support seats 34 at different positions can be effectively fixed on the ground, thereby adjusting the angle of the fixed frame 1. Even if the ground is uneven, the mobile platform 2 can be kept in a horizontal state to ensure the stability of the construction workers when working; when the ground where the support seat 34 is located is muddy or uneven, the stability of the platform frame can be further ensured by moving the fixing nails 36 in the support seat 34 out and driving them into the ground.

[0024] When the platform frame is not in use, the moving rod 32 can be retracted into the interior of the bottom rod 3, thereby reducing the occupied space and facilitating transfer and transportation.

[0025] The support base 34 is rotatably connected to the lower end of the screw rod 33. Therefore, not only the height of the support base 34 can be adjusted, but also the angle of the support base 34 can be adjusted, so that the platform frame can be used safely and flexibly in different construction environments.

[0026] The mobile rod 32 is also provided with a reinforcing rod 4, which is provided with an elongated slot 41, in which a fixing bolt 42 is provided, one end of the reinforcing rod 4 is hinged to the mobile rod 32, and the other end of the reinforcing rod 4 is connected to the fixing frame 1 through the fixing bolt 42. When the mobile rod 32 is extended from the bottom rod 3, the reinforcing rod 4 is rotated, the position of the fixing bolt 42 in the elongated slot 41 is adjusted, and the other end of the reinforcing rod 4 is connected to the fixing frame 1 through the fixing bolt 42, thereby enhancing the stability between the mobile rod 32 and the fixing frame 1, and ensuring the strength and support strength of the mobile rod 32 with different extension lengths.

[0027] The side of the fixing frame 1 is provided with a chain 12 and a plurality of pulleys 13, one end of the chain 12 is fixed on the fixing frame 1, and the other end of the chain 12 is passed through the pulleys 13 one by one and provided with a fixing anchor 14 and / or a fixing hook 15. Through the combination of the chain 12 and the fixing anchor 14 and / or the fixing hook 15, the fixing frame 1 can be fixed to a vertical wall or a fixed body on other sides through the fixing anchor 14 and / or the fixing hook 15, thereby improving the stability of the platform frame and preventing shaking; and the length or angle of the chain 12 can be adjusted through the pulley 13, which is flexible and convenient to use.

[0028] The bottom of the base frame is provided with a moving wheel 16. When the platform frame is not in use, the support base 34 is moved upward by rotating the screw rod 33 until the moving wheel 16 contacts the ground, thereby facilitating the movement of the platform frame.

[0029] The mobile platform 2 is provided with an anti-skid pad 21 to improve the anti-skid property and stability of the mobile platform 2.

[0030] The mobile platform 2 is provided with enclosures on the four sides thereof, wherein the enclosure on one side includes two fixed rods 22 and a movable rod 23 located between the two fixed rods 22, one end of the movable rod 23 is hinged with one of the fixed rods 22, the other end of the movable rod 23 is provided with a positioning hole 24 and a gravity block 25, and the other fixed rod 22 is provided with a positioning pin 26 corresponding to the positioning hole 24 and a safety switch 27 corresponding to the gravity block 25, and the safety switch 27 is electrically connected to the alarm. The rotatable movable rod 23 is provided to facilitate the construction personnel to enter and exit the mobile platform 2; when the construction personnel are on the mobile platform 2, the movable rod 23 is rotated so that the positioning hole 24 is connected and fixed with the positioning pin 26, and the gravity block 25 is in contact with the safety switch 27. If the movable rod 23 is loose, the gravity block 25 is separated from the safety switch 27, and the safety switch 27 triggers the alarm to remind the construction personnel to pay attention to safety. A magnetic block can also be provided between the positioning hole 24 and the positioning pin 26 for magnetic adsorption, thereby improving the fixing stability of the movable rod 23.

[0031] The parts not described in detail in the present invention are prior art and thus will not be described in detail here.

Claims

1. A high-stability construction platform frame, comprising a fixed frame (1), an electric lifting frame (11) is arranged on the fixed frame (1), and a mobile platform (2) is arranged on the electric lifting frame (11), characterized in that: The bottom of the fixed frame (1) is provided with a bottom frame composed of a plurality of bottom rods (3), the bottom rod (3) is provided with a hidden cavity (31), a moving rod (32) is provided in the hidden cavity (31), the outer end of the moving rod (32) extends out of the end of the bottom rod (3) and is provided with a screw rod (33), the lower end of the screw rod (33) passes through the moving rod (32) and is provided with a support seat (34), the support seat (34) is provided with a cavity (35), a plurality of fixing nails (36) are provided in the cavity (35), and the sharp parts of the fixing nails (36) pass through the bottom of the support seat (34) and are threadedly connected to the bottom of the support seat (34).

2. A high stability construction platform frame according to claim 1, characterized in that: The support seat (34) is rotatably connected to the lower end of the screw rod (33).

3. The high stability construction platform frame according to claim 1, characterized in that: The movable rod (32) is also provided with a reinforcing rod (4), the reinforcing rod (4) is provided with an elongated groove (41), a fixing bolt (42) is provided in the elongated groove (41), one end of the reinforcing rod (4) is hinged to the movable rod (32), and the other end of the reinforcing rod (4) is connected to the fixing frame (1) via the fixing bolt (42).

4. The high stability construction platform frame according to claim 1, characterized in that: A chain (12) and a plurality of pulleys (13) are provided on the side of the fixing frame (1); one end of the chain (12) is fixed on the fixing frame (1); the other end of the chain (12) passes around the pulley (13) and is provided with a fixing anchor (14) and / or a fixing hook (15).

5. The high stability construction platform frame according to claim 1, characterized in that: The bottom of the base frame is provided with moving wheels (16).

6. The high stability construction platform frame according to claim 1, characterized in that: An anti-slip pad (21) is provided on the mobile platform (2).

7. The high stability construction platform frame according to claim 1, characterized in that: The mobile platform (2) is provided with enclosures on four sides thereof, wherein the enclosure on one side comprises two fixed rods (22) and a movable rod (23) located between the two fixed rods (22), one end of the movable rod (23) is hinged to one of the fixed rods (22), the other end of the movable rod (23) is provided with a positioning hole (24) and a gravity block (25), the other fixed rod (22) is provided with a positioning pin (26) corresponding to the positioning hole (24) and a safety switch (27) corresponding to the gravity block (25), and the safety switch (27) is electrically connected to the alarm.

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