Movable operation platform in elevator shaft

Abstract

The utility model provides a mobile operation platform in an elevator shaft, and belongs to the technical field of mobile operation platforms in elevator shafts. Comprising an elevator floor, an elevator door plate and a movable platform frame base, a movable wheel assembly is arranged on the side face of the movable platform frame base, a base supporting assembly is fixedly connected to the lower end of the movable platform frame base, and a connecting assembly is arranged at the upper end of the movable platform frame base; the base supporting assembly comprises a first connecting piece, a second connecting piece, a third connecting piece, a platform square main support and a telescopic connecting assembly. Through the arrangement of the moving wheel assemblies, the elevator shaft lifting device can be adapted to elevator shafts with different widths, and is convenient to mount and dismount through the connection relation among all the parts.

Description

Technical Field

[0001] The utility model provides a mobile operating platform in an elevator shaft, belonging to the technical field of mobile operating platforms in elevator shafts. Background Art

[0002] An elevator shaft is a vertical passage or space used to install and operate elevators. It is usually made of concrete or steel structure, located at the center or edge of a building, and runs through all floors of the building, allowing elevators to run up and down. The design and construction of elevator shafts need to comply with a series of safety specifications and building regulations to ensure the safety and stability of elevator operation. The mobile operating platform in the elevator shaft is a device used for maintenance, servicing or installation work in the elevator shaft.

[0003] Based on the above, the inventors found that:

[0004] Traditional mobile operating platforms in elevator shafts cannot adapt to elevator shafts of different widths and are difficult to install and disassemble because elevator shafts are often relatively high and have small spaces.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a mobile operating platform in the elevator shaft is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The technical problem to be solved by the utility model is that the traditional mobile operating platform in the elevator shaft can adapt to elevator shafts of different widths and is inconvenient to install and disassemble.

[0007] In order to solve the above problems, the utility model proposes the following technical solutions: a mobile operating platform in an elevator shaft, comprising an elevator floor, an elevator door panel, and a mobile platform frame, a mobile wheel assembly is arranged on the side of the mobile platform frame, a base support assembly is fixedly connected to the lower end of the mobile platform frame, and a connecting assembly is arranged on the upper end of the mobile platform frame, the base support assembly comprises a connecting member 1, a connecting member 2, a connecting member 3, a square main support of the platform, and a telescopic connecting assembly.

[0008] Furthermore, the moving wheel assembly includes a control wheel sleeve, a control wheel connecting tube, and a moving wheel. The control wheel sleeve is fixedly connected to the outside of the moving platform frame and the moving wheel is fixedly connected to one side of the control wheel connecting tube. The control wheel sleeve is provided with a through hole one, and the control wheel connecting tube is provided with a through hole two corresponding to the through hole one. The control wheel connecting tube is placed in the control wheel sleeve and fixedly connected through accessories.

[0009] Furthermore, the connecting member 1 and the connecting member 2 are respectively fixedly connected to the mobile platform frame, and the connecting member 1 is fixedly connected to the square main support of the platform through accessories.

[0010] Furthermore, the third connecting piece is fixedly connected to the square main support of the platform and the telescopic connection assembly includes a bidirectional threaded support rod, a sleeve one, a sleeve two, a telescopic tube, and a limit block. The two ends of the bidirectional threaded support rod are respectively threadedly connected to the sleeve one and the sleeve two. The upper end of the sleeve two is fixedly connected to the second connecting piece through an accessory, and the lower end of the telescopic tube is fixedly connected to the third connecting piece through an accessory. A limit groove adapted to the limit block is provided on the telescopic tube, and the limit block is fixedly connected to the sleeve one and movably connected in the limit groove.

[0011] Furthermore, a support hole is provided on the square main support of the platform and a support auxiliary rod is inserted into the support hole.

[0012] Furthermore, the connecting assembly includes a disc rack tube, a disc rack support platform, and a supporting circular plate. The disc rack support platforms are provided with four and the four disc rack support platforms are respectively placed on the four sides above the mobile platform frame seat. Grooves are provided on both sides of the disc rack support platform and the supporting circular plates are placed in the grooves. The supporting circular plates are fixedly connected to the support rod and the support rod is fixedly connected to the disc rack tube through accessories. The disc rack tube is fixedly connected to the mobile platform frame seat, and the disc rack support platform is fixedly connected to the supporting circular plate through accessories.

[0013] Due to the adoption of the above technical solution, the beneficial effects of the mobile operating platform in the elevator shaft of the utility model are as follows:

[0014] 1. The movable wheel assembly can be adapted to elevator shafts of different widths, and the telescopic connection assembly can fine-tune the height of the movable platform frame, making it more flexible.

[0015] 2. The combination mode of the mobile operating platform in the elevator shaft of the utility model facilitates installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a stereoscopic diagram of the installation of a mobile operating platform in an elevator shaft according to the utility model.

[0018] Figure 2 It is a partial three-dimensional diagram of a mobile operating platform in an elevator shaft of the utility model.

[0019] Figure 3 The utility model is a three-dimensional diagram of a mobile operating platform in an elevator shaft.

[0020] Figure 4 It is a stereoscopic diagram of a connecting assembly of a mobile operating platform in an elevator shaft according to the utility model.

[0021] Figure 5 It is a stereoscopic diagram of a telescopic connection assembly of a mobile operating platform in an elevator shaft according to the utility model.

[0022] Figure 6 It is a stereoscopic diagram of a part A of a mobile operating platform in an elevator shaft of the utility model.

[0023] Figure 7 It is a stereoscopic diagram of a part B of a mobile operating platform in an elevator shaft of the utility model.

[0024] In the figure:

[0025] 1. Elevator floor; 2. Elevator door panel; 3. Mobile platform frame; 4. Connector 1; 5. Connector 2; 6. Connector 3; 7. Control wheel sleeve; 8. Control wheel connecting pipe; 9. Mobile wheel; 10. Through hole 1; 11. Through hole 2; 12. Platform square main support; 13. Bidirectional threaded support rod; 14. Sleeve 1; 15. Sleeve 2; 16. Limiting groove; 17. Support rod; 18. Support hole; 19. Rack insert; 20. Rack support platform; 21. Support circular plate; 22. Telescopic tube; 23. Groove; 24. Support auxiliary rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The present application fully explains the problems of the prior art in the technical background, and there are no superordinate or general problems. The problems to be solved by the present application are described in detail in the following utility model content and specific implementation methods, the technical problems to be solved by the technical scheme are clarified, and it is determined that the technical scheme of the present application has beneficial effects relative to the objective prior art.

[0028] See also Figure 1-7 As shown: The utility model provides a mobile operating platform in an elevator shaft: including an elevator floor 1, an elevator door panel 2, and a mobile platform frame 3, a moving wheel assembly is arranged on the side of the mobile platform frame 3, a base support assembly is fixedly connected to the lower end of the mobile platform frame 3, and a connecting assembly is arranged on the upper end of the mobile platform frame 3, the base support assembly includes a connecting member 1 4, a connecting member 2 5, a connecting member 3 6, a platform square main support 12, and a telescopic connecting assembly, a supporting hole 18 is arranged on the platform square main support 12, and a supporting auxiliary rod 24 is passed through the support hole 18.

[0029] The moving wheel assembly includes a control wheel sleeve 7, a control wheel connecting tube 8, and a moving wheel 9. The control wheel sleeve 7 is fixedly connected to the outside of the moving platform frame 3 and the moving wheel 9 is fixedly connected to one side of the control wheel connecting tube 8. A through hole 10 is provided on the control wheel sleeve 7, and a through hole 2 11 corresponding to the through hole 10 is provided on the control wheel connecting tube 8. The control wheel connecting tube 8 is placed in the control wheel sleeve 7 and fixedly connected through accessories.

[0030] The connecting member 1 4 and the connecting member 2 5 are respectively fixedly connected to the mobile platform frame 3, and the connecting member 1 4 is fixedly connected to the platform square main support 12 through accessories.

[0031] The connecting piece three 6 is fixedly connected to the square main support 12 of the platform and the telescopic connection assembly includes a bidirectional threaded support rod 13, a sleeve one 14, a sleeve two 15, a telescopic tube 22, and a limit block. The two ends of the bidirectional threaded support rod 13 are respectively threadedly connected to the sleeve one 14 and the sleeve two 15. The upper end of the sleeve two 15 is fixedly connected to the connecting piece two 5 through an accessory, and the lower end of the telescopic tube 22 is fixedly connected to the connecting piece three 6 through an accessory. The telescopic tube 22 is provided with a limit groove 16 adapted to the limit block. The limit block is fixedly connected to the sleeve one 14 and movably connected in the limit groove 16.

[0032] The connecting component includes a disc rack insert 19, a disc rack support platform 20, and a support circular plate 21. The disc rack support platform 20 is provided with four disc rack support platforms 20, and the four disc rack support platforms 20 are respectively placed on the four sides above the mobile platform frame 3. Grooves 23 are provided on both sides of the disc rack support platform 20, and the support circular plate 21 is placed in the groove 23. The support circular plate 21 is fixedly connected to the support rod 17, and the support rod 17 is fixedly connected to the disc rack insert 19 through accessories. The disc rack insert 19 is fixedly connected to the mobile platform frame 3, and the disc rack support platform 20 is fixedly connected to the support circular plate 21 through accessories.

[0033] The utility model relates to a movable operating platform in an elevator shaft. The principle of the utility model is that a connecting plate one, a connecting plate two and a connecting plate three have the same structure and are two plates respectively but in different positions. The two plates of the connecting plate one and the connecting plate two are respectively fixedly connected to the two sides of the rod extending from the movable platform frame and the upper end of the square main support of the platform is placed between the two plates, while the two plates of the connecting plate three are respectively placed on the two sides of the square main support of the platform and are fixedly connected thereto, and a telescopic tube is placed between the two plates. The accessories refer to bolts and nuts, which are accessories that can be purchased in the conventional market.

[0034] The bottom of the platform square main support falls on the elevator floor at the elevator door panel. The platform square main support is fixed to the connecting plate one through accessories, and the lower end of the telescopic tube is fixed to the connecting plate three through accessories, and the two-way threaded support rod is threadedly connected to the casing one and casing two respectively. Note that the length of the two-way threaded support rod in casing one and casing two needs to be adjusted first before fixing the others through accessories. Rotate the two-way threaded support rod to drive the limit block of casing one to move in the limit groove, adjust the two-way threaded support rod, and fix the upper end of kit two with connector two through accessories. Then insert the support rod into the rack insert pipe, insert the rack support platform into the supporting circular plate from the side, and then fix the rack support platform to the supporting circular plate through accessories. Insert the support auxiliary rod into the support hole and press it against the hole of the elevator door panel. Insert the control wheel connecting pipe into different positions of the control wheel casing to adjust the distance from the moving wheel to the inner wall of the elevator shaft. Pass the bolt through the through hole one and through hole two and fix it with nuts.

[0035] The utility model can adapt to elevator shafts of different widths through the arrangement of the moving wheel assembly, and is easy to install and disassemble through the connection relationship between various components.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mobile operating platform in an elevator shaft, comprising an elevator floor (1), an elevator door panel (2), and a mobile platform frame (3), characterized in that: A moving wheel assembly is arranged on the side of the mobile platform frame (3), a base support assembly fixedly connected to the lower end of the mobile platform frame (3) is arranged, and a connecting assembly is arranged on the upper end of the mobile platform frame (3), and the base support assembly comprises a connecting member 1 (4), a connecting member 2 (5), a connecting member 3 (6), a platform square main support (12), and a telescopic connecting assembly.

2. The mobile operating platform in an elevator shaft according to claim 1, characterized in that: The moving wheel assembly comprises a control wheel sleeve (7), a control wheel connecting pipe (8), and a moving wheel (9); the control wheel sleeve (7) is fixedly connected to the outside of the moving platform frame (3), and the moving wheel (9) is fixedly connected to one side of the control wheel connecting pipe (8); the control wheel sleeve (7) is provided with a through hole 1 (10); the control wheel connecting pipe (8) is provided with a through hole 2 (11) corresponding to the through hole 1 (10); the control wheel connecting pipe (8) is placed in the control wheel sleeve (7) and fixedly connected via accessories.

3. The mobile operating platform in an elevator shaft according to claim 1, characterized in that: The connecting member 1 (4) and the connecting member 2 (5) are respectively fixedly connected to the mobile platform frame (3), and the connecting member 1 (4) is fixedly connected to the platform square main support (12) through accessories.

4. The mobile operating platform in an elevator shaft according to claim 1, characterized in that: The connecting piece three (6) is fixedly connected to the square main support (12) of the platform, and the telescopic connection assembly comprises a bidirectional threaded support rod (13), a sleeve one (14), a sleeve two (15), a telescopic tube (22), and a limit block. The two ends of the bidirectional threaded support rod (13) are respectively threadedly connected to the sleeve one (14) and the sleeve two (15). The upper end of the sleeve two (15) is fixedly connected to the connecting piece two (5) through an accessory. The lower end of the telescopic tube (22) is fixedly connected to the connecting piece three (6) through an accessory. A limit groove (16) adapted to the limit block is provided on the telescopic tube (22). The limit block is fixedly connected to the sleeve one (14) and movably connected in the limit groove (16).

5. The mobile operating platform in an elevator shaft according to claim 1, characterized in that: The platform square main support (12) is provided with a support hole (18), and a support auxiliary rod (24) is inserted into the support hole (18).

6. The mobile operating platform in an elevator shaft according to claim 1, characterized in that: The connection assembly comprises a disc rack insert (19), a disc rack support platform (20), and a support circular plate (21); the disc rack support platform (20) is provided with four disc rack support platforms (20), and the four disc rack support platforms (20) are respectively placed on four sides above the mobile platform frame (3); grooves (23) are provided on both sides of the disc rack support platform (20), and the support circular plate (21) is placed in the groove (23); the support circular plate (21) is fixedly connected to the support rod (17), and the support rod (17) is fixedly connected to the disc rack insert (19) through accessories; the disc rack insert (19) is fixedly connected to the mobile platform frame (3), and the disc rack support platform (20) is fixedly connected to the support circular plate (21) through accessories.

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