Novel detachable elevator protective door

By designing a new type of disassembled and assembly elevator protective door, using technical means such as combined structure and limiting mechanism, the problem of the inability to disassemble the existing elevator protective door is solved, rapid disassembly and replacement is achieved, and practicality and stability are improved.

CN222593170UActive Publication Date: 2025-03-11黄伟
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Patent Information

Application Number
CN202421403702.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-11
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing elevator protective door main body cannot be disassembled, resulting in a reduction in its usefulness during replacement or maintenance.

Method used

A new type of disassembled and assembly elevator protective door was designed. Through the design of the combined structure, the overall structure can be quickly disassembled, and a limiting mechanism and rotating components are used to improve the stability and practicality of the door.

Benefits of technology

The rapid removal and replacement of elevator protective doors is realized, which improves its practicality, and enhances the stability and safety of the door through limiting mechanisms and rotating components.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222593170U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel detachable elevator protective door which comprises a combined structure, a wall body is arranged on the outer side of the combined structure, a mounting groove is formed in the wall body, the combined structure is located in the mounting groove and detachably connected with the wall body, and two protective door bodies are arranged in the combined structure. A first limiting mechanism is arranged between one sides of the two protective door bodies, a switch is arranged on one protective door body, and rotating assemblies are arranged at the upper ends and the lower ends of the sides, close to the combined structure, of the two protective door bodies correspondingly. According to the novel detachable elevator protective door, through the structural design of the combined structure, when the whole structure needs to be detached from the wall body, the whole structure can be rapidly detached from the wall body through the structural design of the combined structure, and then the practicability of the whole structure is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator protective door main bodies, in particular to a novel detachable elevator protective door. Background Art

[0002] During the construction of high-rise buildings, a temporary protective door needs to be installed on the elevator door to ensure the safety of construction workers. The existing protective door body is generally fixedly installed on the concrete wall of the elevator shaft.

[0003] Currently, most elevator protective doors are directly fixed to the wall. When the elevator protective door needs to be replaced or disassembled, it cannot be disassembled, thereby reducing the practicality of the elevator protective door.

[0004] Therefore, it is necessary to propose a novel detachable elevator protective door to solve the above-mentioned technical problems and provide a new technical solution. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of detachable elevator protective door to address the above-mentioned technical problems. Through the structural design of the combined structure, when the overall structure needs to be removed from the wall, the overall structure can be quickly removed from the wall through the structural design of the combined structure, thereby improving the practicability of the overall structure.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0007] The novel detachable elevator protective door specifically includes a protective plate, including a combined structure, a wall is arranged on the outer side of the combined structure, an installation groove is opened on the wall, the combined structure is located inside the installation groove, the combined structure is detachably connected to the wall, two protective door bodies are arranged inside the combined structure, a first limiting mechanism is arranged between one side of the two protective door bodies, a switch is arranged on one of the protective door bodies, and rotating components are arranged at the upper and lower ends of the two protective door bodies near one side of the combined structure.

[0008] As a preferred embodiment of the new type of detachable elevator protective door provided by the utility model, the combined structure includes a door frame, which is plugged into the installation groove on the wall, and multiple first plug-in grooves are opened on both sides of the interior of the combined structure, and connecting mechanisms are arranged inside the first plug-in grooves, and second thread grooves corresponding to the first plug-in grooves are opened on both sides of the installation groove opened on the wall, and the second thread grooves correspond to the positions of the first plug-in grooves, and slots are opened at the top of the door frame and at positions corresponding to the two protective door bodies, and second limiting mechanisms are arranged inside the slots, and the two second limiting mechanisms respectively limit the two protective door bodies.

[0009] As a preferred embodiment of the new type of detachable elevator protective door provided by the utility model, the connecting mechanism includes a first connecting block, a screw is fixedly connected to the middle part of the first connecting block close to one end of the wall, the screw is threadedly connected to the first plug groove and the second thread groove, and a cross groove is provided at the end of the first connecting block away from the screw.

[0010] As a preferred embodiment of the new detachable elevator protective door provided by the utility model, the second limiting mechanism includes a telescopic rod, the telescopic rod is located at the top inside the slot, the telescopic end of the telescopic rod is fixedly connected with a first plug-in block, and the first plug-in block is plug-connected with the corresponding protective door body.

[0011] As a preferred embodiment of the new type of detachable elevator protective door provided by the utility model, the rotating assembly includes a first connecting plate and a second connecting plate, the first connecting plate corresponds to the protective door body, the end of the first connecting plate is plugged and connected with the first connecting rod, a connecting groove is opened at the position of the protective door body corresponding to the first connecting rod, the first connecting rod is threadedly connected to the connecting groove, the upper and lower ends of the first connecting plate on the side close to the wall are fixedly connected with the second connecting blocks, a round rod is fixedly connected between the two second connecting blocks, the second connecting plate corresponds to the door frame, the side of the second connecting plate close to the first connecting rod is fixedly connected with the third connecting block, the third connecting block is rotatably connected to the round rod, the end of the second connecting plate is plugged and connected with the second connecting rod, a first threaded groove is opened at the position of the door frame corresponding to the second connecting rod, and the second connecting rod is threadedly connected to the first threaded groove.

[0012] As a preferred embodiment of the new type of detachable elevator protective door provided by the utility model, the first limiting mechanism includes a second fixed block and a first fixed block, the second fixed block is fixedly connected to one of the protective door bodies, the first fixed block is fixedly connected to the other protective door body, the positions of the first fixed block and the second fixed block correspond, a cavity is provided at one end of the first fixed block close to the second fixed block, a second sliding groove is provided at a position of the first fixed block away from the middle of one side of the protective door body and corresponding to the cavity, a second plug-in block is slidably connected to the inside of the cavity, a second fixed block is provided at one end of the second fixed block close to the first fixed block, and the second plug-in block and the second The plug-in connection is made in the plug-in slot, and the upper and lower ends of the second plug-in block at one end inside the cavity are fixedly connected to the second sliding block, and the upper and lower ends inside the cavity are provided with a first sliding slot corresponding to the second sliding slot, the second sliding block is slidably connected to the first sliding slot, and the end of the second plug-in block located inside the cavity is fixedly connected to a spring, and the end of the spring away from the second plug-in block is fixedly connected to the inside of the cavity, the second plug-in block is located on one side of the inside of the cavity and is fixedly connected to the first sliding slot at a position corresponding to the second sliding slot, the end of the first sliding block away from the second plug-in block extends from the position of the second sliding slot to the outside of the first fixed block and is fixedly connected to a pulling block, and the first sliding block is slidably connected to the second sliding slot.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a novel detachable elevator protective door, which, through the structural design of the combined structure, enables the overall structure to be quickly disassembled from the wall when it is necessary to disassemble the overall structure from the wall, thereby improving the practicability of the overall structure.

[0015] The utility model provides a novel detachable elevator protective door, which, through the structural design of the switch, enables the closing of the two protective door bodies to be limited when they are closed inside the door frame, thereby improving the protective effect of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the overall structure of a new type of detachable elevator protective door provided by the utility model;

[0018] Figure 2 A schematic diagram of a novel detachable elevator protective door assembly structure provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of a first thread groove and a second thread groove of a new type of detachable elevator protective door provided by the utility model;

[0020] Figure 4 A schematic diagram of the structure of a novel detachable elevator protective door connection mechanism provided by the utility model;

[0021] Figure 5 A schematic diagram of the structure of a new type of detachable elevator protective door second limit mechanism provided by the utility model;

[0022] Figure 6 A schematic diagram of the structure of a novel detachable elevator protective door rotating assembly provided by the utility model;

[0023] Figure 7 The utility model provides a novel detachable elevator protective door switch.

[0024] The markings in the figure are as follows:

[0025] 1. Combined structure; 2. Wall; 3. Protective door body; 4. First limiting mechanism; 5. Switch; 6. Rotating assembly; 7. Door frame; 8. Connecting mechanism; 9. First thread groove; 10. Second limiting mechanism; 11. First plug-in slot; 12. Second thread groove; 13. First connecting block; 14. Cross groove; 15. Screw; 16. Telescopic rod; 17. First slider; 18. First plug-in block; 19. First connecting plate; 20. Second connecting block; 21. First connecting rod; 22. Round rod; 23. Second connecting plate; 24. Third connecting block; 25. Second connecting rod; 26. First fixed block; 27. Second slide slot; 28. Cavity; 29. ​​Spring; 30. Second plug-in block; 31. Second slider; 32. Second fixed block; 33. Second plug-in slot; 34. Pulling block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0027] As described in the background art, currently most elevator protective door bodies are directly fixed to the wall. When the elevator protective door body needs to be replaced or disassembled, it cannot be disassembled, thereby reducing the practicality of the elevator protective door body.

[0028] In order to solve this technical problem, the utility model provides a novel detachable elevator protective door.

[0029] Specifically, please refer to Figure 1 A new type of detachable elevator protective door specifically includes a combined structure 1, a wall 2 is arranged on the outer side of the combined structure 1, an installation groove is opened on the wall 2, the combined structure 1 is located inside the installation groove, the combined structure 1 and the wall 2 are detachably connected, two protective door bodies 3 are arranged inside the combined structure 1, a first limiting mechanism 4 is arranged between one side of the two protective door bodies 3, a switch 5 is arranged on one of the protective door bodies 3, and rotating components 6 are arranged at the upper and lower ends of the two protective door bodies 3 near one side of the combined structure 1.

[0030] The utility model provides a novel detachable elevator protective door. Through the structural design of the combined structure 1, when the overall structure needs to be disassembled from the wall 2, the overall structure can be quickly disassembled from the wall 2 through the structural design of the combined structure 1, thereby improving the practicality of the overall structure.

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] Embodiment 1:

[0033] Please refer to Figure 1-Figure 6 A new type of detachable elevator protective door includes a combined structure 1, a wall 2 is arranged on the outer side of the combined structure 1, an installation groove is opened on the wall 2, the combined structure 1 is located inside the installation groove, the combined structure 1 and the wall 2 are detachably connected, two protective door bodies 3 are arranged inside the combined structure 1, a first limiting mechanism 4 is arranged between one side of the two protective door bodies 3, a switch 5 is arranged on one of the protective door bodies 3, and rotating components 6 are arranged at the upper and lower ends of the two protective door bodies 3 near one side of the combined structure 1.

[0034] Through the above structural design, it can be known that through the structural design of the combined structure 1, when the overall structure needs to be removed from the wall 2, it can be removed through the combined structure 1 and the installation grooves opened on the wall 2, and then the two protective door bodies 3 can be driven to be removed from the wall 2. The closure of the two protective door bodies 3 can be limited by the switch 5 to prevent the two protective door bodies 3 from being accidentally opened.

[0035] Specifically, the combined structure 1 includes a door frame 7, which is plugged into the installation groove on the wall 2. A plurality of first plugging grooves 11 are provided on both sides of the combined structure 1. In order to connect and fix the door frame 7 to the wall 2, a connecting mechanism 8 is provided inside the first plugging groove 11. Second threaded grooves 12 corresponding to the first plugging grooves 11 are provided on both sides of the installation groove on the wall 2. The second threaded grooves 12 correspond to the positions of the first plugging grooves 11. Slots are provided at the top of the door frame 7 and at positions corresponding to the two protective door bodies 3. A second limiting mechanism 10 is provided inside the slot. The two second limiting mechanisms 10 respectively limit the two protective door bodies 3.

[0036] Specifically, the connecting mechanism 8 includes a first connecting block 13, a screw 15 is fixedly connected to the middle of one end of the first connecting block 13 close to the wall 2, the screw 15 is threadedly connected to the first plug-in groove 11 and the second thread groove 12, and a cross groove 14 is provided at one end of the first connecting block 13 away from the screw 15.

[0037] Through the above structural design, it can be known that when the combined structure 1 needs to be removed from the wall 2, the two protective door bodies 3 can be opened to reveal the positions of the multiple connecting mechanisms 8, and then the first connecting block 13 can be rotated with a tool of a model corresponding to the cross groove 14. When the first connecting block 13 is rotated, the first connecting block 13 moves inside the second thread groove 12 and the first plug-in groove 11 to the side away from the wall 2. After the multiple screws 15 are separated from the second thread groove 12 and the first plug-in groove 11, the door frame 7 can be removed from the inside of the installation groove opened on the wall 2, thereby completing the connection and disassembly of the combined structure 1 and the wall 2.

[0038] Specifically, the second limiting mechanism 10 includes a telescopic rod 16, which is located at the top of the slot. The telescopic end of the telescopic rod 16 is fixedly connected to a first plug-in block 18, and the first plug-in block 18 is plug-connected with the corresponding protective door body 3.

[0039] Through the above-mentioned structural design, it can be known that when the two protective door bodies 3 are closed, by pressing the switch 5, the switch 5 starts the telescopic rod 16, and the started telescopic rod 16 pushes the first plug-in block 18 to be plugged with the protective door body 3 on the same side, and the plugging of the first plug-in block 18 with the protective door body 3 can improve the stability of the two protective door bodies 3 when closed to prevent shaking, and the telescopic rod 16 can be started by pressing the switch 5 to drive the first plug-in block 18 and the protective door body 3 to be separated.

[0040] Specifically, the rotating assembly 6 includes a first connecting plate 19 and a second connecting plate 23. The first connecting plate 19 corresponds to the protective door body 3. The end of the first connecting plate 19 is plugged and connected with the first connecting rod 21. A connecting groove is provided at a position corresponding to the protective door body 3 and the first connecting rod 21. The first connecting rod 21 is threadedly connected to the connecting groove. The upper and lower ends of the first connecting plate 19 on the side close to the wall 2 are fixedly connected with the second connecting blocks 20. A round rod 22 is fixedly connected between the two second connecting blocks 20. The second connecting plate 23 corresponds to the door frame 7. The side of the second connecting plate 23 close to the first connecting rod 21 is fixedly connected with the third connecting block 24. The third connecting block 24 is rotatably connected to the round rod 22. The end of the second connecting plate 23 is plugged and connected with the second connecting rod 25. A first threaded groove 9 is provided at a position corresponding to the door frame 7 and the second connecting rod 25. The second connecting rod 25 is threadedly connected to the first threaded groove 9.

[0041] Through the above-mentioned structural design, it can be known that when the protective door body 3 needs to be opened, the protective door body 3 can be pushed away from one side of the rotating component 6, and then when the protective door body 3 is pushed, the protective door body 3 is rotated with the center of the third connecting block 24 as the axis through the first connecting plate 19, and the rotation of the first connecting plate 19 and the third connecting block 24 can drive the protective door body 3 to open. When the protective door body 3 needs to be removed from the door frame 7, the connection between the first connecting rod 21 and the protective door body 3 can be separated, and then after the first connecting rod 21 is separated from the protective door body 3, the protective door body 3 can be removed from the door frame 7.

[0042] Embodiment 2:

[0043] The novel detachable elevator protective door provided in Example 1 is further optimized. Specifically, Figure 1 , Figure 7As shown, the first limiting mechanism 4 includes a second fixed block 32 and a first fixed block 26, the second fixed block 32 is fixedly connected to one of the protective door bodies 3, the first fixed block 26 is fixedly connected to the other protective door body 3, the positions of the first fixed block 26 and the second fixed block 32 correspond, a cavity 28 is provided at one end of the first fixed block 26 close to the second fixed block 32, a second sliding groove 27 is provided at a position of the first fixed block 26 away from the middle of one side of the protective door body 3 and corresponding to the cavity 28, a second plug-in block 30 is slidably connected inside the cavity 28, a second fixed block 32 is provided at one end close to the first fixed block 26 with a second plug-in groove 33, the second plug-in block 30 is plug-connected with the second plug-in groove 33, and the second plug-in block 30 is located in the cavity The upper and lower ends of one end of the body 28 are fixedly connected with the second slider 31, the upper and lower ends of the cavity 28 are provided with a first slide groove corresponding to the second slider 31, the second slider 31 is slidably connected to the first slide groove, the end of the second plug-in block 30 located in the cavity 28 is fixedly connected with the spring 29, the end of the spring 29 away from the second plug-in block 30 is fixedly connected to the interior of the cavity 28, the second plug-in block 30 is located on one side of the cavity 28 and is fixedly connected with the first slider 17 at a position corresponding to the second slide groove 27, the end of the first slider 17 away from the second plug-in block 30 extends from the position of the second slide groove 27 to the outside of the first fixed block 26 and is fixedly connected with a pulling block 34, and the first slider 17 is slidably connected to the second slide groove 27.

[0044] Through the above structural design, it can be known that when it is necessary to open the closed two protective door bodies 3, the second limit mechanism 10 can be opened by pressing the switch 5. After opening, by pulling the pulling block 34 toward the end away from the second fixed block 32, the pulling block 34 drives the first slider 17 to move inside the second slide groove 27. When the first slider 17 moves, the first slider 17 drives the second plug-in block 30 to be plugged into the second plug-in slot 33 for separation. At the same time, the first slider 17 drives the second plug-in block 30 to slide into the cavity 28. When the second plug-in block 30 slides into the cavity 28, the second plug-in block 30 squeezes the spring 29, and the spring 29 stores the squeezing force. When the second plug-in block 30 is completely separated from the second plug-in slot 33, the two protective door bodies 3 can be opened. After opening, by loosening the pulling block 34, the spring 29 releases the stored force to drive the second plug-in block 30 to reset.

Claims

1. A new type of detachable elevator protective door, characterized in that: The invention comprises a combined structure (1), wherein a wall (2) is arranged on the outer side of the combined structure (1), a mounting groove is provided on the wall (2), the combined structure (1) is located inside the mounting groove, the combined structure (1) and the wall (2) are detachably connected, two protective door bodies (3) are arranged inside the combined structure (1), a first limiting mechanism (4) is arranged between one side of the two protective door bodies (3), a switch (5) is arranged on one of the protective door bodies (3), and rotating components (6) are arranged at the upper and lower ends of the two protective door bodies (3) at a position close to one side of the combined structure (1).

2. A new type of detachable elevator protective door according to claim 1, characterized in that: The combined structure (1) comprises a door frame (7), the door frame (7) being plug-connected to the mounting groove on the wall (2), a plurality of first plug-in grooves (11) being provided on both sides of the combined structure (1), the first plug-in grooves (11) being provided with connecting mechanisms (8) inside, second thread grooves (12) corresponding to the first plug-in grooves (11) being provided on both sides of the mounting groove on the wall (2), the second thread grooves (12) corresponding to the positions of the first plug-in grooves (11), notches being provided at the top of the door frame (7) and at positions corresponding to the two protective door bodies (3), the second limiting mechanisms (10) being provided inside the notches, and the two second limiting mechanisms (10) limiting the positions of the two protective door bodies (3) respectively.

3. A new type of detachable elevator protective door according to claim 2, characterized in that: The connection mechanism (8) comprises a first connection block (13), a screw rod (15) being fixedly connected to the middle of one end of the first connection block (13) close to the wall (2), the screw rod (15) being threadedly connected to the first insertion groove (11) and the second thread groove (12), and a cross groove (14) being provided at one end of the first connection block (13) away from the screw rod (15).

4. A new type of detachable elevator protective door according to claim 2, characterized in that: The second limiting mechanism (10) comprises a telescopic rod (16), wherein the telescopic rod (16) is located at the top of the slot, and the telescopic end of the telescopic rod (16) is fixedly connected to a first plug-in block (18), and the first plug-in block (18) is plug-connected to the corresponding protective door body (3).

5. The novel detachable elevator protective door according to claim 1 is characterized in that: The rotating assembly (6) comprises a first connecting plate (19) and a second connecting plate (23), the first connecting plate (19) corresponding to the protective door body (3), the end of the first connecting plate (19) being plugged and connected with a first connecting rod (21), a connecting groove being provided at a position corresponding to the protective door body (3) and the first connecting rod (21), the first connecting rod (21) being threadedly connected to the connecting groove, the upper and lower ends of the first connecting plate (19) close to the wall (2) are fixedly connected with second connecting blocks (20), and the two second connecting blocks ( A round rod (22) is fixedly connected between the second connecting plate (20), the second connecting plate (23) corresponds to the door frame (7), a third connecting block (24) is fixedly connected to the side of the second connecting plate (23) close to the first connecting rod (21), the third connecting block (24) is rotatably connected to the round rod (22), the end of the second connecting plate (23) is plug-connected with the second connecting rod (25), a first thread groove (9) is provided at a position corresponding to the door frame (7) and the second connecting rod (25), and the second connecting rod (25) is threadedly connected to the first thread groove (9).

6. The novel detachable elevator protective door according to claim 1 is characterized in that: The first limiting mechanism (4) comprises a second fixed block (32) and a first fixed block (26), the second fixed block (32) being fixedly connected to one of the protective door bodies (3), the first fixed block (26) being fixedly connected to the other protective door body (3), the positions of the first fixed block (26) and the second fixed block (32) corresponding to each other, a cavity (28) being provided at one end of the first fixed block (26) close to the second fixed block (32), a second sliding groove (27) being provided at a position of the first fixed block (26) away from the middle of one side of the protective door body (3) and corresponding to the cavity (28), a second plug-in block (30) being slidably connected inside the cavity (28), a second plug-in groove (33) being provided at one end of the second fixed block (32) close to the first fixed block (26), the second plug-in block (30) being plug-connected to the second plug-in groove (33), the second plug-in block (30) being positioned A second slider (31) is fixedly connected to the upper and lower ends of one end inside the cavity (28); a first slide groove corresponding to the second slider (31) is opened at the upper and lower ends inside the cavity (28); the second slider (31) is slidably connected to the first slide groove; one end of the second plug-in block (30) located inside the cavity (28) is fixedly connected to a spring (29); one end of the spring (29) away from the second plug-in block (30) is fixedly connected to the inside of the cavity (28); the second plug-in block (30) is located on one side inside the cavity (28) and is fixedly connected to the first slider (17) at a position corresponding to the second slide groove (27); one end of the first slider (17) away from the second plug-in block (30) extends from the position of the second slide groove (27) to the outside of the first fixed block (26) and is fixedly connected to a pulling block (34); the first slider (17) is slidably connected to the second slide groove (27).