Safe elevator shaft operating platform

Abstract

The utility model discloses a safe elevator shaft operating platform, which relates to the technical field of operating platforms and comprises a platform plate, a fixing plate is fixedly mounted at the lower end of the platform plate, and adjusting support plates are arranged at the lower end of the platform plate and positioned on the front side and the rear side of the fixing plate. Storage grooves are formed in the front end and the rear end of the platform plate correspondingly, and extension plates are slidably connected into the storage grooves. According to the safe elevator shaft operation platform, a flexible adjusting mechanism is adopted, an adjusting seat and an extending plate are controlled through an adjusting plate and an adjusting supporting plate, then the purpose of controlling the overall size of the operation platform is achieved, in actual work, the size of the operation platform can be adjusted according to the actual use situation, and therefore the device has the wide use environment, and the practicability is high. And meanwhile, by arranging the positioning protection plates and the side protection plates, a complete protection structure is constructed in the device, and the reliability and safety of the device are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operating platforms, and specifically relates to a safe elevator shaft operating platform. Background Technique

[0002] The elevator shaft operating platform is an important piece of equipment on construction sites. It adopts a modern design and structure, replacing the traditional erection of elevator scaffolds, providing a safe and stable working environment for the construction of elevator shafts. This platform not only facilitates workers to carry out various construction operations but also effectively improves the safety and efficiency of construction.

[0003] For example, patent number CN215519870U discloses an elevator shaft operating platform, including an operating surface, diagonal braces, vertical supports, and positioning rods. Corresponding different through holes are opened on the vertical supports and diagonal braces according to the dimensions of the elevator shaft. The operating surface, vertical supports, diagonal braces, and positioning rods are fixed with screws and nuts through the opened through holes. After being combined, the utility model can be hoisted as a whole, replacing the steel pipe scaffolds erected in the elevator shaft in the past and saving costs.

[0004] Currently, the sizes of most elevator shaft operating platforms are fixed, with poor flexibility and inconvenient adaptation to elevator shafts of different sizes. At the same time, during construction, workers generally place tools and other items on the platform, but the outer side of the platform lacks a protective structure, which is prone to slipping and has certain potential safety hazards. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a safe elevator shaft operating platform, which solves the problems that the sizes of current elevator shaft operating platforms are mostly fixed, with poor flexibility and inconvenient adaptation to elevator shafts of different sizes. At the same time, during construction, workers generally place tools and other items on the platform, but the outer side of the platform lacks a protective structure, which is prone to slipping and has certain potential safety hazards.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A safe elevator shaft operating platform, including a platform board, a fixing board is fixedly installed at the lower end of the platform board, adjusting support plates are arranged on both the front and rear sides of the fixing board at the lower end of the platform board, receiving grooves are opened at both the front and rear ends of the platform board, an extension board is slidably connected in the receiving groove, one end of the extension board extends outside the receiving groove and is fixedly installed with an adjusting seat, a side protection board is installed at the upper end of the adjusting seat, a positioning protection board is arranged on the left side of the upper end of the platform board, and a support frame is installed at the lower end of the fixing board;

[0007] There are two adjusting support plates arranged on the left and right sides of the platform board, an adjusting board is slidably connected to the inner side of the adjusting support plate, and positioning holes are opened on the surface of the adjusting board.

[0008] Preferably, one end of the adjusting plate extends to the outside of the adjusting support plate and is fixedly connected to the lower end of the adjusting seat, and the adjusting plate is designed in a T structure.

[0009] Preferably, the surface of the platform plate is provided with the same positioning holes, bolts are installed in the positioning holes, and three positioning holes are equidistantly distributed on the surface of the adjusting plate.

[0010] Preferably, the length of the adjusting seat is adapted to the platform plate, the lower end of the side guard plate and the adjusting seat are detachably connected by bolts, and the lower end of the positioning guard plate and the platform plate are detachably connected by bolts.

[0011] Preferably, a connecting groove is provided at the left end of the side guard plate, mounting grooves are provided at the front and rear ends of the positioning guard plate, a connecting plate is slidably connected in the mounting grooves, the connecting plate is designed in an L-shaped structure, and one end of the connecting plate away from the positioning guard plate is snap-fitted with the connecting groove.

[0012] Preferably, the support frame is designed in a trapezoidal structure, the right side of the upper end of the support frame is rotatably connected to the lower end of the fixing plate, and the left side of the upper end of the support frame is attached to the fixing plate.

[0013] Preferably, lifting rings are fixedly installed on the upper end surface of the platform plate, and four lifting rings are provided.

[0014] Advantageous Effects

[0015] The utility model provides a safe elevator shaft operation platform. Compared with the prior art, the following advantageous effects are achieved:

[0016] 1. For this safe elevator shaft operation platform, by changing the position of the adjusting plate in the adjusting support plate and driving the adjusting seat to move on both sides to change the overall width, the size of the platform can be flexibly adjusted. Moreover, by using the connection between the bolts and the positioning holes, the position of the adjusting plate can be fixed, enabling the device to flexibly adjust the size and facilitating the adjustment by the staff according to the actual situation in different working environments.

[0017] 2. For this safe elevator shaft operation platform, by providing the positioning guard plate and the side guard plate, a complete protection structure is formed. These guard plates can not only effectively prevent objects from falling during construction, but also provide a stable standing area for the operators, reducing the risk of accidental falls and improving the safety of the device. At the same time, the side guard plate is detachably connected to the adjusting seat by bolts, and the positioning guard plate is detachably connected to the platform plate by bolts, and can be freely installed or removed according to the actual construction requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a top view schematic diagram of the three-dimensional structure of the present utility model;

[0020] Figure 3 It is a top view schematic diagram of the three-dimensional structure of the present utility model from above;

[0021] Figure 4 It is a schematic diagram of the support structure of the present utility model;

[0022] Figure 5 It is a three-dimensional structure schematic diagram of the guard plate connection structure of the present utility model;

[0023] Figure 6 It is a three-dimensional structure schematic diagram of the support frame of the present utility model.

[0024] In the figure: 1, platform plate; 11, lifting ring; 2, fixed plate; 3, adjusting support plate; 31, adjusting plate; 32, positioning hole; 4, storage groove; 5, extension plate; 6, adjusting seat; 7, side guard plate; 71, connecting groove; 8, positioning guard plate; 81, installation groove; 82, connecting plate; 9, support frame. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 - 6 , the present utility model provides a technical solution: a safe elevator shaft operation platform, including a platform plate 1, a fixed plate 2 is fixedly installed at the lower end of the platform plate 1, adjusting support plates 3 are arranged on both the front and rear sides of the lower end of the platform plate 1 and located at the fixed plate 2, two adjusting support plates 3 are arranged on both the left and right sides of the platform plate 1, an adjusting plate 31 is slidably connected to the inner side of the adjusting support plate 3, one end of the adjusting plate 31 extends to the outside of the adjusting support plate 3 and is fixedly connected to the lower end of the adjusting seat 6, the adjusting plate 31 is designed in a T structure, three positioning holes 32 are equidistantly distributed on the surface of the adjusting plate 31, the same positioning holes 32 are opened on the surface of the platform plate 1, bolts are installed in the positioning holes 32, storage grooves 4 are opened at both the front and rear ends of the platform plate 1, extension plates 5 are slidably connected in the storage grooves 4, one end of the extension plate 5 extends to the outside of the storage groove 4 and is fixedly installed with an adjusting seat 6, the length of the adjusting seat 6 is adapted to the platform plate 1, by adjusting the position of the adjusting plate 31 inside the adjusting support plate 3, the size of the operation platform can be adjusted to cope with different construction environments;

[0027] A side guard plate 7 is installed at the upper end of the adjusting seat 6. The lower end of the side guard plate 7 and the adjusting seat 6 are detachably connected by bolts. A connecting groove 71 is provided at the left end of the side guard plate 7. A positioning guard plate 8 is arranged on the left side of the upper end of the platform plate 1. The lower end of the positioning guard plate 8 and the platform plate 1 are detachably connected by bolts. Installation grooves 81 are provided at both the front and rear ends of the positioning guard plate 8. A connecting plate 82 is slidably connected in the installation groove 81. The connecting plate 82 is designed in an L-shaped structure. One end of the connecting plate 82 away from the positioning guard plate 8 is snap-connected to the connecting groove 71. The positioning guard plate 8 and the side guard plate 7 together constitute the protection structure of the device, improving the safety of the device;

[0028] Lifting rings 11 are fixedly installed on the upper end surface of the platform plate 1. There are four lifting rings 11. A support frame 9 is installed at the lower end of the fixed plate 2. The support frame 9 is designed in a trapezoidal structure. The right side of the upper end of the support frame 9 is rotatably connected to the lower end of the fixed plate 2. The left side of the upper end of the support frame 9 is in contact with the fixed plate 2. When the platform needs to be lifted or lowered, the tower crane hooks the lifting rings 11 to pull the device. When reaching the designated position, the device is fixed by the support frame 9.

[0029] Working principle: Before the construction starts, according to the actual size of the elevator shaft opening, adjust the position of the adjusting plate 31 inside the adjusting support plate 3, and then adjust the position of the extension plate 5 connected to the adjusting plate 31. The platform is adjusted to an appropriate size by the telescoping of the extension plate 5. The extension plate 5 is fixed by installing bolts in the positioning holes 32, and the adjusting seat 6 is driven to telescope synchronously, so that the side guard plate 7 moves to a suitable position. The side guard plate 7 protects the side of the platform, preventing the placed tools and sundries from falling off the platform and ensuring safety. When the work starts, the tower crane hooks the four lifting rings 11 to lift and lower the device. When the device is at the target construction position, the tower crane is separated from the lifting rings 11. The left end of the support frame 9 leans against the shear wall, and the lower end of the inclined support block 91 at the right end of the support frame 9 leans against the elevator opening to fix the device. The staff enters the platform to start the construction.

[0030] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A safe elevator shaft operating platform, comprising a platform plate (1), characterized in that: A fixing plate (2) is fixedly installed at the lower end of the platform plate (1), and an adjustment support plate (3) is arranged on both the front and rear sides of the fixing plate (2) at the lower end of the platform plate (1), and a storage groove (4) is opened at both the front and rear ends of the platform plate (1), and an extension plate (5) is slidably connected in the storage groove (4), and one end of the extension plate (5) extends to the outside of the storage groove (4) and is fixedly installed with an adjustment seat (6), and a side guard plate (7) is installed at the upper end of the adjustment seat (6), and a positioning guard plate (8) is arranged on the left side of the upper end of the platform plate (1), and a support frame (9) is installed at the lower end of the fixing plate (2); Two of the adjustment support plates (3) are arranged on the left and right sides of the platform plate (1); an adjustment plate (31) is slidably connected to the inner side of the adjustment support plate (3); and a positioning hole (32) is provided on the surface of the adjustment plate (31).

2. A safe elevator shaft operating platform according to claim 1, characterized in that: One end of the adjustment plate (31) extends to the outside of the adjustment support plate (3) and is fixedly connected to the lower end of the adjustment seat (6); the adjustment plate (31) is designed in a T structure.

3. A safe elevator shaft operating platform according to claim 1, characterized in that: The surface of the platform plate (1) is provided with identical positioning holes (32), bolts are installed in the positioning holes (32), and three positioning holes (32) are located on the surface of the adjustment plate (31) and are distributed at equal intervals.

4. A safe elevator shaft operating platform according to claim 1, characterized in that: The length of the adjustment seat (6) is adapted to the platform plate (1), the lower end of the side guard plate (7) is detachably connected to the adjustment seat (6) via bolts, and the lower end of the positioning guard plate (8) is detachably connected to the platform plate (1) via bolts.

5. A safe elevator shaft operating platform according to claim 1, characterized in that: The left end of the side guard plate (7) is provided with a connecting groove (71), the front and rear ends of the positioning guard plate (8) are provided with mounting grooves (81), a connecting plate (82) is slidably connected in the mounting groove (81), the connecting plate (82) is designed in an L-shaped structure, and one end of the connecting plate (82) away from the positioning guard plate (8) is snap-connected to the connecting groove (71).

6. A safe elevator shaft operating platform according to claim 1, characterized in that: The support frame (9) is designed in a trapezoidal structure, the right side of the upper end of the support frame (9) is rotatably connected to the lower end of the fixed plate (2), and the left side of the upper end of the support frame (9) is fittedly connected to the fixed plate (2).

7. A safe elevator shaft operating platform according to claim 1, characterized in that: A lifting ring (11) is fixedly mounted on the upper end surface of the platform plate (1), and four lifting rings (11) are provided.

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