Automatic lifting elevator shaft operating platform
By designing a combined structure of platform frame, reinforcement device and protective device on the elevator shaft operation platform, the problem of insufficient stability of traditional operating platforms is solved, and higher safety and working efficiency are achieved.
Patent Information
- Application Number
- CN202421457990.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The stability of the traditional elevator shaft operating platform is insufficient and it is prone to shaking and offset, which affects the safety and work efficiency of construction personnel.
An automatic lift elevator shaft operation platform is designed, and a combined structure of platform frame, reinforcement device and protective device is adopted. The platform frame is fixedly connected to the lifting ring, and reinforcement devices are provided on both sides, including rotary shaft frame, reinforcement plate, screw, etc. The platform is ensured by contact friction between the reinforcement plate and the inner wall of the shaft; at the same time, the protective device includes installation blocks, protective frames, bolts, etc., to enhance the safety of the platform.
Through the design of the reinforcement device, the operating platform is more steadily assembled on the inner wall of the shaft, reducing shaking and offsetting, and improving the safety and working efficiency of construction personnel. The protective device further enhances the safety of the platform and avoids the risk of construction workers stepping on air.
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Figure CN222716454U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic hoisting elevator shafts, in particular to an automatic hoisting elevator shaft operating platform. Background Art
[0002] During the construction process, in order to facilitate the workers to perform construction operations in the elevator shaft, an operating platform needs to be set up. Generally, a hoist is used to connect the operating platform, and then the automatic lifting of the operating platform is controlled.
[0003] When a traditional elevator shaft is in use, the hoist is connected to the lifting ring on the surface of the operating platform. Then, when in use, the hoist is operated to realize automatic displacement of the operating platform. When moving to the corresponding floor, the ladder on the operating platform is clamped on the floor slab of the floor, and the operating platform is contacted and squeezed against the inner wall of the shaft to keep the operating platform stable. However, it is found in actual use that the contact area between the platform plate and the operating platform is limited, which makes the stability of the operating platform lacking, and will cause the operating platform to shake and deviate, affecting the safety of construction workers and reducing the use effect and practicality of the operating platform. Utility Model Content
[0004] The utility model proposes an automatic lifting elevator shaft operating platform to solve the problem that the contact area between the platform plate and the operating platform is limited, thereby making the operating platform lack stability and convenience, causing the operating platform to shake and deviate, affecting the safety of construction personnel, and reducing the use effect and practicality of the operating platform.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic lifting elevator shaft operating platform, including a platform frame, the surface of the platform frame is fixedly connected with a plurality of evenly distributed lifting rings, reinforcement devices are arranged on both sides of the surface of the platform frame, the reinforcement device includes two rotating shaft frames, the two rotating shaft frames are respectively fixedly connected to the two sides of the surface of the platform frame, the two rotating shaft frames are respectively rotatably connected with reinforcement plates on the arc surfaces, the two rotating shaft frames are respectively fixedly connected with fixing plates on both sides of the surface, the surface of the fixing plate is threadedly connected with a screw, and the screw is inserted into the surface of the reinforcement plate.
[0006] The effect achieved by the above components is that the operating platform will be more firmly mounted on the inner wall of the shaft, and will not easily shake or shift in position, thereby better ensuring the construction workers' working and standing on the platform frame, improving the safety of the workers, and improving the use effect and practicality of the platform frame.
[0007] Preferably, a reinforcing plate is fixedly connected to one side surface of the reinforcement plate, the reinforcing plate is a metal plate, and a plurality of anti-slip protrusions are provided on the surface of the reinforcing plate.
[0008] The effect achieved by the above components is: by setting the reinforcing plate, the contact friction between the reinforcing plate and the inner wall of the well is further increased, so that the reinforcing plate can better reinforce the assembly position of the platform frame, thereby improving the use effect of the reinforcing device.
[0009] Preferably, a nut is threadedly connected on the arc surface of the screw rod, and the nut abuts against a side surface of the fixing plate.
[0010] The effects achieved by the above components are: through the setting of the nut, the installation position of the screw is made more stable, so that the screw is not easy to loosen, the position of the reinforcement plate is guaranteed to be stable, and the position of the platform frame is better fixed.
[0011] Preferably, one end of the screw rod is fixedly connected to an operating block, and a plurality of anti-slip stripes are provided on the surface of the operating block.
[0012] The effect achieved by the above components is: through the setting of the operating block, the screw rod is more convenient to use, and the position of the reinforcement plate is fixed more conveniently, thereby improving the convenience of using the reinforcement device.
[0013] Preferably, both sides of the surface of the platform frame are fixedly connected with rotating shafts, a support plate is rotatably connected to the arc surface of the rotating shaft, a clamping frame is fixedly connected to one side surface of the reinforcement plate, and the support plate is clamped with the inner wall of the clamping frame.
[0014] The effect achieved by the above components is: through the clamping arrangement of the support plate and the frame, the position of the reinforcement plate is made more stable and firm, so that it can be more stably contacted and squeezed with the inner wall of the well.
[0015] Preferably, a protective device is provided on the surface of the platform frame, and the protective device includes two mounting blocks, and the two mounting blocks are respectively fixedly connected to the surface of the platform frame, and a protective frame is clamped on one side of the two mounting blocks close to each other, and mounting grooves are respectively provided on both sides of the surface of the protective frame, and the inner walls of the mounting grooves are clamped with the surfaces of the mounting blocks, and the surfaces of the two mounting blocks are respectively threaded with bolts, and the bolts are inserted into the inner walls of the mounting grooves.
[0016] The effects achieved by the above components are: construction workers will be safer when standing on the platform frame, and are not likely to step on empty space when working or walking on the platform frame, which may lead to safety accidents, thereby improving the safety of the use of the platform frame.
[0017] Preferably, a washer is sleeved on the arc surface of the bolt, and the washer is a rubber ring.
[0018] The effect achieved by the above components is: through the setting of the washers, the bolts are installed on the mounting blocks more firmly and are not prone to rotational loosening, thereby better ensuring that the staff is not prone to stepping on empty space, thereby improving the use effect of the protective device.
[0019] Preferably, the cross-section of the mounting groove is T-shaped, and the size of the mounting groove is compatible with the mounting block.
[0020] The effects achieved by the above components are: through the adaptation of the mounting groove and the mounting block, the assembly position of the protection frame is made more stable, thereby improving the stability of the installation of the protection device.
[0021] In summary, the beneficial effects of the utility model are:
[0022] The operating platform will be more firmly mounted on the inner wall of the shaft, and will not easily shake or shift in position, thereby better ensuring the construction workers' working and standing on the platform, improving the safety of the workers, and improving the use effect and practicality of the platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the reinforcement device of the utility model;
[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional structure from the side;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the protective device of the utility model.
[0027] Legend: 1. Platform frame; 2. Reinforcement device; 21. Rotating shaft frame; 22. Reinforcement plate; 23. Fixing plate; 24. Screw; 25. Nut; 26. Reinforcement plate; 27. Rotating shaft; 28. Support plate; 29. Card frame; 210. Operating block; 3. Protective device; 31. Mounting block; 32. Protective frame; 33. Mounting groove; 34. Bolt; 35. Washer; 4. Lifting ring. DETAILED DESCRIPTION
[0028] Reference Figure 1 As shown, this embodiment discloses an automatic lifting elevator shaft operating platform, including a platform frame 1, a plurality of evenly distributed lifting rings 4 are fixedly connected to the surface of the platform frame 1, reinforcement devices 2 are arranged on both sides of the surface of the platform frame 1, and a protective device 3 is arranged on the surface of the platform frame 1.
[0029] Reference Figure 1 and Figure 2 as well as Figure 3As shown, the present embodiment discloses a reinforcement device 2 including two rotating shaft frames 21, the two rotating shaft frames 21 are respectively fixedly connected to the two sides of the surface of the platform frame 1, the arc surfaces of the two rotating shaft frames 21 are respectively rotatably connected with reinforcement plates 22, the two sides of the surfaces of the two rotating shaft frames 21 are respectively fixedly connected with fixing plates 23, the surfaces of the fixing plates 23 are threadedly connected with screw rods 24, the screw rods 24 are inserted through the surfaces of the reinforcement plates 22, when the operating platform is used in the elevator shaft for construction workers to stand and operate, firstly, it is connected to the lifting ring 4 on the platform frame 1 by means of an automatic hoist, and then the platform frame 1 is height-lifted on the inner wall of the elevator shaft. The platform frame 1 is moved to a suitable floor height, and then the reinforcement plates 22 on both sides of the platform frame 1 are rotated to make the reinforcement plates 22 rotate on the rotating shaft frame 21 until the reinforcement plates 22 are in contact with and squeezed into the inner wall of the well. Then the screw 24 is threadedly connected to the fixing plate 23 until the screw 24 penetrates the surface of the reinforcement plate 22. At this time, the operating platform will be more firmly assembled on the inner wall of the well, and it is not easy to shake or deviate from the position, thereby better ensuring the construction personnel's working and standing on the platform frame 1, improving the safety of the personnel, and improving the use effect and practicality of the platform frame 1.
[0030] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, the present embodiment discloses that a reinforcing plate 26 is fixedly connected to the surface of one side of the reinforcing plate 22. The reinforcing plate 26 is a metal plate. A plurality of anti-slip protrusions are provided on the surface of the reinforcing plate 26. Through the provision of the reinforcing plate 26, the contact friction between the reinforcing plate 22 and the inner wall of the shaft is further increased, so that the reinforcing plate 22 can better reinforce the assembly position of the platform frame 1, thereby improving the use effect of the reinforcing device 2. A nut 25 is threadedly connected to the arc surface of the screw rod 24, and the nut 25 abuts against the surface of one side of the fixing plate 23. Through the provision of the nut 25, the installation position of the screw rod 24 is more stable, so that the screw rod 24 is not easy to loosen, thereby ensuring the stability of the position of the reinforcing plate 22 and better fixing the position of the platform frame 1.
[0031] Reference Figure 1 , Figure 2 and Figure 3As shown, the present embodiment discloses that one end of the screw rod 24 is fixedly connected with an operating block 210, and a plurality of anti-slip stripes are provided on the surface of the operating block 210. Through the setting of the operating block 210, the screw rod 24 is more convenient to use, and the position of the reinforcement plate 22 is fixed more conveniently, thereby improving the convenience of using the reinforcement device 2. The two sides of the surface of the platform frame 1 are respectively fixedly connected with rotating shafts 27, and the arc surface of the rotating shaft 27 is rotatably connected with a support plate 28. A clamping frame 29 is fixedly connected to the surface of one side of the reinforcement plate 22, and the support plate 28 is clamped with the inner wall of the clamping frame 29. Through the clamping setting of the support plate 28 and the frame, the position of the reinforcement plate 22 is more stable and firm, so that it can be more stably contacted and extruded with the inner wall of the shaft.
[0032] Reference Figure 1 and Figure 4 As shown, the present embodiment discloses that the protection device 3 includes two mounting blocks 31, and the two mounting blocks 31 are respectively fixedly connected to the surface of the platform frame 1, and a protection frame 32 is clamped on one side of the two mounting blocks 31 close to each other, and mounting grooves 33 are respectively opened on both sides of the surface of the protection frame 32, and the inner wall of the mounting groove 33 is clamped with the surface of the mounting clamping block, and the surfaces of the two mounting blocks 31 are respectively penetrated with bolts 34 threadedly connected, and the bolts 34 are penetrated and plugged with the inner wall of the mounting groove 33. When the platform frame 1 is protected, the protection frame 32 is first installed on the platform frame 1, so that the mounting groove 33 on the protection frame 32 is clamped on the surface of the mounting block 31, and then the bolt 34 is threadedly connected to the mounting block 31 until the bolt 34 penetrates the inner wall of the mounting groove 33, so that the position of the protection frame 32 is stable. At this time, the construction personnel will be safer when standing on the platform frame 1, and it is not easy to step on the air when working and walking on the platform frame 1, which may cause safety accidents, thereby improving the safety of the use of the platform frame 1.
[0033] Reference Figure 1 and Figure 4 As shown, this embodiment discloses that a washer 35 is sleeved on the arc surface of the bolt 34, and the washer 35 is a rubber ring. Through the setting of the washer 35, the bolt 34 is installed on the mounting block 31 more firmly and is not prone to rotation and loosening, thereby better ensuring that the staff is not prone to stepping on empty air, thereby improving the use effect of the protective device 3. The cross-section of the mounting groove 33 is "T"-shaped, and the size of the mounting groove 33 is adapted to the mounting block 31. Through the adaptation setting of the mounting groove 33 and the mounting block 31, the assembly position of the protective frame 32 is more stable, and the stability of the installation of the protective device 3 is improved.
[0034] Working principle: When an operating platform is used in the elevator shaft for construction workers to stand and operate, first use the automatic hoist to connect it to the lifting ring 4 on the platform frame 1, and then move the platform frame 1 to a height position on the inner wall of the elevator shaft. When it moves to a suitable floor height, the platform frame 1 will be stuck in the shaft, and then rotate the reinforcement plates 22 on both sides of the platform frame 1 to make the reinforcement plates 22 rotate on the shaft frame 21 until the reinforcement plates 22 contact and squeeze the inner wall of the shaft, and then thread the screw 24 on the fixed plate 23 until the screw 24 penetrates the surface of the reinforcement plate 22. At this time, the operating platform will be more firmly assembled on the inner wall of the shaft, and it is not easy to shake or deviate from the position, thereby better ensuring the work position of the construction workers on the platform frame 1, improving the safety of the workers, and improving the use effect and practicality of the platform frame 1.
[0035] When taking protective measures on the platform frame 1, first install the protection frame 32 on the platform frame 1 so that the mounting groove 33 on the protection frame 32 is snapped onto the surface of the mounting block 31, and then thread the bolt 34 onto the mounting block 31 until the bolt 34 penetrates the inner wall of the mounting groove 33, so that the position of the protection frame 32 is stable. At this time, it will be safer for construction workers to stand on the platform frame 1, and it is not easy to step on empty air when working or walking on the platform frame 1, which may cause safety accidents, thereby improving the safety of the use of the platform frame 1.
Claims
1. An automatic elevator hoistway operating platform, comprising a platform frame (1), characterized in that: The surface of the platform frame (1) is fixedly connected with a plurality of evenly distributed lifting rings (4), and reinforcement devices (2) are arranged on both sides of the surface of the platform frame (1). The reinforcement devices (2) include two rotating shaft frames (21), and the two rotating shaft frames (21) are respectively fixedly connected to the two sides of the surface of the platform frame (1), and reinforcement plates (22) are respectively rotatably connected on the arc surfaces of the two rotating shaft frames (21). The surfaces of the two rotating shaft frames (21) are respectively fixedly connected with fixing plates (23), and the surfaces of the fixing plates (23) are threadedly connected with screw rods (24), and the screw rods (24) are inserted into the surfaces of the reinforcement plates (22).
2. The automatic elevator hoistway operating platform according to claim 1, characterized in that: A reinforcing plate (26) is fixedly connected to one side surface of the reinforcing plate (22); the reinforcing plate (26) is a metal plate; and a plurality of anti-slip protrusions are provided on the surface of the reinforcing plate (26).
3. The automatic elevator hoistway operating platform according to claim 1, characterized in that: A nut (25) is threadedly connected on the arc surface of the screw rod (24), and the nut (25) abuts against a side surface of the fixing plate (23).
4. The automatic elevator hoistway operating platform according to claim 1, characterized in that: One end of the screw rod (24) is fixedly connected to an operating block (210), and a plurality of anti-slip stripes are provided on the surface of the operating block (210).
5. The automatic elevator hoistway operating platform according to claim 1, characterized in that: The two sides of the surface of the platform frame (1) are respectively fixedly connected with a rotating shaft (27), the arc surface of the rotating shaft (27) is rotatably connected with a support plate (28), and the surface of one side of the reinforcement plate (22) is fixedly connected with a clamping frame (29), and the support plate (28) is clamped with the inner wall of the clamping frame (29).
6. The automatic elevator hoistway operating platform according to claim 1, characterized in that: The surface of the platform frame (1) is provided with a protective device (3), and the protective device (3) comprises two mounting blocks (31), the two mounting blocks (31) are respectively fixedly connected to the surface of the platform frame (1), and a protective frame (32) is clamped on one side of the two mounting blocks (31) close to each other, and mounting grooves (33) are respectively provided on both sides of the surface of the protective frame (32), and the inner wall of the mounting groove (33) is clamped with the surface of the mounting clamping block, and bolts (34) are respectively threadedly connected through the surfaces of the two mounting blocks (31), and the bolts (34) are inserted through the inner wall of the mounting groove (33).
7. The automatic elevator hoistway operating platform according to claim 6, characterized in that: A washer (35) is sleeved on the arc surface of the bolt (34), and the washer (35) is a rubber ring.
8. The automatic elevator hoistway operating platform according to claim 7, characterized in that: The cross section of the mounting groove (33) is T-shaped, and the size of the mounting groove (33) is compatible with the mounting block (31).