Elevator car roof maintenance safety protection device

Abstract

The utility model discloses an elevator car roof maintenance safety protection device, and particularly relates to the technical field of elevator car roof maintenance safety protection, the inner side of a device main body is provided with a tool hook, the right side of the tool hook is provided with a part storage bag, and the outer side of a fixing claw connecting block is provided with a fixing claw. Buffer foam is arranged in the supporting iron plate main plate, when a maintainer carries out maintenance, tool and part management of the maintainer is facilitated through the design of tool hooks, the working efficiency is improved, and through the design of a part containing bag, needed parts can be rapidly obtained when the maintainer carries out maintenance and under the emergency situation, and the maintenance efficiency is improved. The working efficiency of maintenance personnel during maintenance is greatly improved, the practicability of the device is further enhanced through the fixing claws, the device can be kept stable when facing various complex maintenance environments, the friction force of the device between walls can be increased through the fixing claws, the buffering foam is added into the supporting iron plate main plate, and the supporting iron plate main plate is prevented from being damaged. And the impact resistance of the equipment can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator car top maintenance safety protection, and more specifically, to an elevator car top maintenance safety protection device. Background Art

[0002] An elevator is a vertical lift powered by an electric motor and equipped with a box-shaped cabin. It is used to carry people or goods in multi-story buildings. When the elevator car top is being inspected, a device is needed to support the car top to prevent it from collapsing. Traditional elevator car top inspection safety protection devices have some shortcomings. Although the device can support the elevator car top to prevent it from collapsing, the device cannot fine-tune the height, resulting in the device not being able to fully contact the elevator car top and being not stable enough. In order to solve the above problems, we proposed this elevator car top inspection safety protection device.

[0003] After searching, the existing patent (publication number: CN 211056440 U) is used to solve the above technical problems. The utility model provides the following technical solutions: an elevator car top maintenance safety protection device, including a base frame, a first rotating shaft is provided inside one end of the base frame, a first slide groove is hollowed out inside the other end of the base frame, a second rotating shaft is provided on the inner surface of the first slide groove, a first rotating rod is provided on the outer surface of the first rotating shaft, a second rotating rod is provided on the outer surface of the second rotating shaft, a third rotating rod is provided on the upper outer surface of the second rotating rod, a fourth rotating shaft is provided between the second rotating rod and the third rotating rod, a fourth rotating rod is provided on the upper outer surface of the first rotating rod, a threaded rod is provided inside the fourth rotating shaft, a fixing sleeve is provided on the outer surface of the threaded rod, a fourth rotating rod is provided on the upper outer surface of the first rotating rod, an upper frame is provided on the upper outer surface of the fourth rotating rod, a second slide groove is provided inside the upper frame, and a third rotating shaft is provided on the inner surface of the second slide groove. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] An existing elevator car top inspection safety protection device has a complex design and contains a variety of materials and components, which may result in a relatively high manufacturing cost, which may increase the total cost of the project;

[0005] Therefore, in view of the above problems, a safety protection device for maintenance of elevator car top is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an elevator car top maintenance safety protection device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a device main body, a fixed claw load-bearing block is provided at the bottom of the device main body, a fixed claw connecting block is provided at the bottom of the device main body, a fixed claw support arm is provided on the right side of the fixed claw connecting block, a fixed claw support plate is provided on the right side of the fixed claw support arm, a tool hook is provided on the inner side of the device main body, a parts storage bag is provided on the right side of the tool hook, a supporting iron plate mainboard is provided above the parts storage bag, a supporting iron plate sub-plate is provided below the supporting iron plate mainboard, a fixed claw connecting plate is provided on the right side of the fixed claw support plate, a fixed claw connecting plate fixing screw is provided on the right side of the fixed claw connecting plate, and a fixing claw is provided above the fixing screw of the fixed claw connecting plate.

[0008] Preferably, buffer foam is provided inside the supporting iron plate mainboard.

[0009] Preferably, a buffer spring is provided below the buffer foam.

[0010] Preferably, a spare supporting main block is embedded below the supporting iron plate main board, presenting an internal embedded structure.

[0011] Preferably, spare support auxiliary blocks are installed on both sides of the spare support main block, forming a semi-enclosed structure.

[0012] Preferably, a fixing claw connecting plate is installed on the right side of the fixing claw supporting plate, which is an internal embedded structure.

[0013] Preferably, a fixing claw connecting plate fixing screw is installed on the right side of the fixing claw connecting plate, forming a surrounding structure.

[0014] Preferably, a fixing claw is installed above the fixing screw of the fixing claw connecting plate, forming an up and down structure.

[0015] Technical effects and advantages of the utility model:

[0016] Compared with the prior art, this elevator car top maintenance safety protection device provides comprehensive safety protection for the elevator car top maintenance work with its unique design and fine structure. When the maintenance personnel begin to prepare for maintenance, the device can be firmly fixed on the elevator car top through the combination of the fixed claw load-bearing block under the device body and the fixed claw supporting structure above the fixing screw of the fixed claw connecting plate, effectively preventing the safety hazards caused by the loosening of the device. Secondly, the tool hook arranged on the inner side of the device body and the parts storage bag on the right side of the tool hook greatly facilitate the work of the maintenance personnel, allowing the maintenance personnel to quickly access the required tools and parts during maintenance, greatly improving the maintenance efficiency of the maintenance personnel. At the same time, the supporting iron plate main board and the supporting iron plate sub-plate below it not only provide additional support, but also through the design of the buffer foam inside the supporting iron plate main board and the buffer spring under the buffer foam, it effectively reduces the impact force and emergencies that may occur during the maintenance process, thereby protecting the safety of the maintenance personnel and equipment, which is particularly worth mentioning. It is worth mentioning that the device also has a backup support structure, including a backup support main block under the supporting iron plate main board and backup support sub-blocks on both sides of the backup support main block. These structures can provide backup support when the main supporting components are damaged, ensuring the continuous and stable operation of the device, allowing maintenance personnel to continue maintenance work. In addition, through the design of the fixed claw connecting plate on the right side of the fixed claw support plate and the fixed claw connecting plate fixing screws on the right side of the fixed claw connecting plate, the fixed claw on the right side of the fixed claw connecting plate can be firmly fixed to the surrounding walls, providing reliable safety protection for maintenance personnel to carry out maintenance of the elevator car top. In summary, this elevator car top maintenance safety protection device provides all-round safety protection for the maintenance work of the elevator car top through its stable structure, reasonable layout and humanized design, improves maintenance efficiency and reduces safety risks. Whether in terms of stability, safety or convenience, it has shown significant advantages, providing effective protection and convenience for the maintenance work of the elevator car top. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] Figure 4 It is a partial structural schematic diagram of the utility model.

[0021] The accompanying drawings are marked as follows: 1. Device body; 2. Fixed claw load-bearing block; 3. Fixed claw connecting block; 4. Fixed claw support arm; 5. Fixed claw support plate; 6. Parts storage bag; 7. Tool hook; 8. Support iron plate sub-plate; 9. Support iron plate main plate; 10. Fixed claw connecting plate fixing screw; 11. Fixed claw connecting block; 12. Fixed claw; 13. Spare support sub-block; 14. Spare support main block; 15. Buffer spring; 16. Buffer foam. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] As attached Figure 1-4 The elevator car top maintenance safety protection device shown includes a device body 1, a fixed claw load-bearing block 3 is provided below the device body 1, a fixed claw support arm 4 is provided on the right side of the fixed claw load-bearing block 3, a fixed claw support plate 5 is provided on the right side of the fixed claw support arm 4, a tool hook 6 is provided on the outside of the device body 1, a parts storage box 7 is provided on the right side of the tool hook 6, a parts access port 8 is provided on the outside of the parts storage box 7, a parts access port handle 9 is provided on the outside of the parts access port 8, a fixed claw support block fixing screw 10 is provided on the right side of the fixed claw support plate 5, a fixed claw support block 11 is provided below the fixed claw support block fixing screw 10, a fixed claw 12 is provided on the outside of the fixed claw support block 11, a support iron plate main board 13 is provided above the support iron plate support column 2, and a spare support iron plate sub-plate 14 is provided below the support iron plate main board 13.

[0025] Among them: Compared with the prior art, this elevator car top maintenance safety protection device provides comprehensive safety protection for the maintenance work of the elevator car top with its unique design and fine structure. First, the stable design of the device body 1 ensures the stability of the entire device during the maintenance process. When the maintenance personnel begin to prepare for maintenance, the device can be firmly fixed on the elevator car top through the combination of the fixed claw load-bearing block 2 under the device body 1 and the fixed claw 12 support structure above the fixed claw connecting plate fixing screw 11, which effectively prevents the safety hazards caused by the loosening of the device. Secondly, the tool hook 7 set on the inner side of the device body 1 and the parts storage bag 6 on the right side of the tool hook 7 greatly facilitate the work of the maintenance personnel, allowing the maintenance personnel to quickly take the required tools and parts during maintenance, greatly improving the maintenance efficiency of the maintenance personnel. At the same time, the supporting iron plate main board 9 and the supporting iron plate sub-plate 8 below it not only provide additional support, but also through the design of the buffer foam 16 inside the supporting iron plate main board 9 and the buffer spring 15 below the buffer foam 16, effectively reduce the impact force and emergencies that may occur during the maintenance process. , protecting the safety of maintenance personnel and equipment. It is particularly worth mentioning that the device also has a spare support structure, including a spare support main block 14 under the supporting iron plate main board 9 and spare support auxiliary blocks 13 on both sides of the spare support main block 14. These structures can provide spare support when the main supporting components are damaged, ensuring the continuous and stable operation of the device, so that maintenance personnel can continue maintenance work. In addition, through the design of the fixed claw connecting plate 10 on the right side of the fixed claw support plate 5 and the fixed claw connecting plate fixing screw 11 on the right side of the fixed claw connecting plate 10, the fixed claw 12 on the right side of the fixed claw connecting plate 10 can be firmly fixed to the surrounding walls, providing reliable safety protection for maintenance personnel to carry out elevator car top maintenance. In summary, this elevator car top maintenance safety protection device provides all-round safety protection for the maintenance work of the elevator car top through its stable structure, reasonable layout and humanized design, improves maintenance efficiency and reduces safety risks. Whether in terms of stability, safety or convenience, it has shown significant advantages, providing effective protection and convenience for the maintenance work of the elevator car top.

[0026] Embodiment 2

[0027] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0028] like Figure 2 As shown, as a preferred embodiment; the buffer foam 16 is interconnected with the buffer spring 15 below, playing an overall protective role for the device body 1 when the device is damaged by external impact or the like.

[0029] The working process of the utility model is as follows:

[0030] Compared with the prior art, this elevator car top maintenance safety protection device provides comprehensive safety protection for the maintenance work of the elevator car top with its unique design and fine structure. First, the stable design of the device body 1 ensures the stability of the entire device during the maintenance process. When the maintenance personnel begin to prepare for maintenance, the device can be firmly fixed on the elevator car top through the combination of the fixed claw load-bearing block 2 under the device body 1 and the fixed claw 12 support structure above the fixed claw connecting plate fixing screw 11, which effectively prevents the safety hazards caused by the loosening of the device. Secondly, the tool hook 7 set on the inner side of the device body 1 and the parts storage bag 6 on the right side of the tool hook 7 greatly facilitate the work of the maintenance personnel, allowing the maintenance personnel to quickly take the required tools and parts during maintenance, greatly improving the maintenance efficiency of the maintenance personnel. At the same time, the supporting iron plate main board 9 and the supporting iron plate sub-plate 8 below it not only provide additional support, but also through the design of the buffer foam 16 inside the supporting iron plate main board 9 and the buffer spring 15 below the buffer foam 16, effectively reduce the impact force and emergencies that may occur during the maintenance process, and protect the maintenance personnel and the device. It is particularly worth mentioning that the device also has a backup support structure, including a backup support main block 14 under the supporting iron plate main board 9 and backup support auxiliary blocks 13 on both sides of the backup support main block 14. These structures can provide backup support when the main supporting components are damaged, ensuring the continuous and stable operation of the device, so that maintenance personnel can continue maintenance work. In addition, through the design of the fixed claw connecting plate 10 on the right side of the fixed claw support plate 5 and the fixed claw connecting plate fixing screw 11 on the right side of the fixed claw connecting plate 10, the fixed claw 12 on the right side of the fixed claw connecting plate 10 can be firmly fixed to the surrounding walls, providing reliable safety protection for maintenance personnel to carry out elevator car top maintenance. In summary, this elevator car top maintenance safety protection device provides all-round safety protection for the maintenance work of the elevator car top through its stable structure, reasonable layout and humanized design, improves maintenance efficiency and reduces safety risks. Whether in terms of stability, safety or convenience, it has shown significant advantages, providing effective protection and convenience for the maintenance work of the elevator car top. This is the working process and working principle of the device.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An elevator car top maintenance safety protection device, comprising a device body (1), characterized in that: A fixed claw bearing block (2) is provided below the device body (1); A fixed claw connection block (3) is provided below the device body (1), a fixed claw support arm (4) is provided on the right side of the fixed claw connection block (3), a fixed claw support plate (5) is provided on the right side of the fixed claw support arm (4), a tool hook (7) is provided on the inner side of the device body (1), a parts storage bag (6) is provided on the right side of the tool hook (7), a supporting iron plate main board (9) is provided above the parts storage bag (6), a supporting iron plate sub-board (8) is provided below the supporting iron plate main board (9), a fixed claw connection plate (10) is provided on the right side of the fixed claw connection plate (10), a fixed claw connection plate fixing screw (11) is provided on the right side of the fixed claw connection plate (10), and a fixed claw (12) is provided above the fixed claw connection plate fixing screw (11).

2. An elevator car top maintenance safety protection device according to claim 1, characterized in that: The interior of the supporting iron plate mainboard (9) is provided with a buffer foam (16).

3. An elevator car top maintenance safety protection device according to claim 2, characterized in that: A buffer spring (15) is provided below the buffer foam (16).

4. The elevator car top maintenance safety protection device according to claim 1 is characterized in that: A spare supporting main block (14) is embedded below the supporting iron plate main board (9), presenting an internal embedded structure.

5. The elevator car top maintenance safety protection device according to claim 4 is characterized in that: The spare support auxiliary blocks (13) are installed on both sides of the spare support main block (14), forming a semi-enclosed structure.

6. The elevator car top maintenance safety protection device according to claim 1 is characterized in that: A fixing claw connecting plate (10) is installed on the right side of the fixing claw supporting plate (5) and is in an internal embedded structure.

7. The elevator car top maintenance safety protection device according to claim 1 is characterized in that: A fixing claw connecting plate fixing screw (11) is installed on the right side of the fixing claw connecting plate (10), forming a surrounding structure.

8. The elevator car top maintenance safety protection device according to claim 1 is characterized in that: A fixing claw (12) is installed above the fixing screw (11) of the fixing claw connecting plate, forming an up-and-down structure.

Images