Platform household elevator backpack frame

Abstract

The utility model relates to the technical field of platform household elevators, in particular to a platform household elevator backpack frame. The left vertical beam and the right vertical beam of the backpack frame are symmetrically arranged; a car bottom connecting plate is arranged at the bottoms of the knapsack frame left vertical beam and the knapsack frame right vertical beam; buffering cross beams are arranged on the lower portions of the inner sides of the backpack frame left vertical beam and the backpack frame right vertical beam. Vertical beam connecting plates are arranged on the surfaces, connected with the elevator car, of the front surfaces of the knapsack frame left vertical beam and the knapsack frame right vertical beam; lift car guide shoes are arranged on the outer sides of the knapsack frame left vertical beam and the knapsack frame right vertical beam; safety tongs are arranged in the positions, close to the lower portions, of the middles of the knapsack frame left vertical beam and the knapsack frame right vertical beam, and the safety tongs are aligned with the center of a guide rail of an elevator car, so that the platform household elevator knapsack frame is simple in structure, convenient to machine and lower in manufacturing cost, guide shoes and safety parts can be conveniently, rapidly and effectively replaced, maintenance is facilitated, and the service life of the platform household elevator is prolonged. And meanwhile, wiring of electrical components is facilitated, the whole elevator is more attractive, the height of the top layer of the elevator can be made to be lower, and the elevator is further suitable for the domestic environment with limited space.

Description

Technical Field

[0001] The utility model relates to the technical field of platform home elevators, in particular to a platform home elevator backpack rack. Background Art

[0002] When inspecting the backpack rack of an existing platform home elevator, it is necessary to remove the car and many elevator components for repair and replacement of wearing parts, which greatly affects maintenance efficiency. In addition, the complex design structure leads to high production costs, or the cable routing problem is not considered during the design, resulting in poor aesthetics, or interference will occur when the height of the elevator top floor is not enough due to structural problems of the backpack rack. Utility Model Content

[0003] The purpose of this utility model is to provide a platform home elevator backpack rack to address the defects in the prior art, so that the platform home elevator backpack rack has a simple structure, is easy to process, has a lower production cost, can also quickly and effectively replace guide shoes and safety components, is conducive to maintenance, and is convenient for the wiring of electrical components. The overall appearance is more beautiful, and the top floor height of the elevator can be made lower, further suitable for home environments with limited space.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a platform home elevator backpack rack, comprising a backpack rack left vertical beam, a backpack rack right vertical beam, a car bottom connecting plate, a buffer beam, a first reinforcing rib, a second reinforcing rib, an electric box, a first reinforcing beam, a second reinforcing beam, a third reinforcing beam, a rope head beam, a vertical beam connecting plate, an elevator car, a car guide shoe, a safety clamp, a first wire trough, and a second wire trough; the backpack rack left vertical beam and the backpack rack right vertical beam are symmetrically arranged; the backpack rack left vertical beam and the backpack rack right vertical beam have the car bottom connecting plate at the bottom; the backpack rack left vertical beam and the backpack rack right vertical beam have the buffer beam at the lower inner side ... The front side of the right vertical beam of the backpack frame connected to the elevator car has the vertical beam connecting plate, and the vertical beam connecting plate is fixed to the left vertical beam of the backpack frame and the right vertical beam of the backpack frame by welding; the car guide shoes are installed on the outer sides of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame, and the position of the car guide shoes is aligned with the center of the guide rail of the elevator car; the safety clamp is installed near the lower part of the middle of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame, and its position is aligned with the center of the guide rail of the elevator car; all cables of the platform home elevator backpack frame are routed through the first wire trough and the second wire trough; the platform home elevator backpack frame is provided with the electrical box, and related electrical components are installed in the electrical box.

[0005] Furthermore, process holes for matching the guide shoes of the car are opened on the left vertical beam of the backpack frame and the right vertical beam of the backpack frame, and notches are opened on the tops of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame.

[0006] Furthermore, the car bottom connecting plate is fixed to the left vertical beam of the backpack frame and the right vertical beam of the backpack frame by welding, and a connecting hole for connecting to the elevator car is opened on the car bottom connecting plate.

[0007] Furthermore, the buffer beam is rectangular in shape, and its material is bent steel plate or rectangular tube. The buffer beam is fixed to the left vertical beam and the right vertical beam of the backpack frame by welding; first reinforcing ribs are processed on both sides of the buffer beam, and the first reinforcing ribs are fixed to the buffer beam and the vertical beam by welding.

[0008] Furthermore, the first reinforcing beam is provided on the upper part of the buffer beam inside the left vertical beam of the backpack frame and the right vertical beam of the backpack frame. The first reinforcing beam is made of steel plate material, and the first reinforcing beam is fixed to the left vertical beam of the backpack frame and the right vertical beam of the backpack frame by welding.

[0009] Furthermore, the rope head beam is provided on the upper part of the first reinforcing beam on the inner side of the left vertical beam and the right vertical beam of the backpack frame. The rope head beam is rectangular in shape and made of bent steel plate or rectangular tube. The rope head beam is fixed to the left vertical beam and the right vertical beam of the backpack frame by welding; the second reinforcing ribs are processed on both sides of the rope head beam, and the second reinforcing ribs are fixed to the rope head beam and the vertical beam by welding; a through hole is opened in the middle of the rope head beam, and the elevator car steel belt rope head is passed through the hole.

[0010] Furthermore, the second reinforcing beam is provided on the upper part of the first reinforcing beam inside the left vertical beam and the right vertical beam of the backpack frame. The second reinforcing beam is made of steel plate material, and the second reinforcing beam is fixed to the left vertical beam and the right vertical beam of the backpack frame by welding.

[0011] Furthermore, the inner side of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame

[0012] The third reinforcing beam is provided on the upper part of the second reinforcing beam. The third reinforcing beam is made of steel plate. The third reinforcing beam is fixed to the left vertical beam and the right vertical beam of the backpack frame by welding. The electrical box is provided between the second reinforcing beam and the third reinforcing beam, and the electrical box is connected by bolts.

[0013] Furthermore, the first reinforcement beam and the rope head beam are provided with

[0014] The first wire trough, there are two of the first wire troughs, which are installed on both sides, and are connected to the first reinforcing beam and the rope head beam by welding; the second wire trough is provided between the second reinforcing beam and the third reinforcing beam, there are two of the second wire troughs, which are installed on both sides, and are connected to the second reinforcing beam and the third reinforcing beam by welding.

[0015] Furthermore, the car guide shoe is connected to the vertical beam by bolts, the car guide shoe is installed on the left vertical beam of the backpack frame, respectively at the upper and lower parts, and the car guide shoe is installed on the right vertical beam of the backpack frame, respectively at the upper and lower parts.

[0016] By including the left vertical beam of the backpack frame, the right vertical beam of the backpack frame, the car bottom connecting plate, the buffer beam, the first reinforcing rib, the second reinforcing rib, the electric box, the first reinforcing beam, the second reinforcing beam, the third reinforcing beam, the rope head beam, the vertical beam connecting plate, the elevator car, the car guide shoe, the safety clamp, the first wire trough, and the second wire trough; the left vertical beam of the backpack frame and the right vertical beam of the backpack frame are symmetrically arranged; the bottom of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame are provided with the car bottom connecting plate; the lower inner part of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame are provided with the buffer beam; the front surface of the left vertical beam of the backpack frame and the right vertical beam of the backpack frame connected to the elevator car is provided with the vertical beam connecting plate, and the vertical beam connecting plate is fixed to the left vertical beam of the backpack frame and the right vertical beam of the backpack frame by welding; the left vertical beam of the backpack frame and the The car guide shoe is installed on the outer side of the right vertical beam of the backpack frame, and the position of the car guide shoe is aligned with the center of the guide rail of the elevator car; the safety clamp is installed near the lower part between the left vertical beam of the backpack frame and the right vertical beam of the backpack frame, and its position is aligned with the center of the guide rail of the elevator car; all cables of the platform home elevator backpack frame are routed through the first wire trough and the second wire trough; the platform home elevator backpack frame is provided with the electrical box, and the relevant electrical components are installed in the electrical box, so that the platform home elevator backpack frame has a simple structure, convenient processing, lower production cost, and can also quickly and effectively replace the guide shoes and safety components, which is conducive to maintenance, and at the same time facilitates the routing of electrical components, making the overall appearance more beautiful, and the top floor height of the elevator can be made lower, which is further suitable for home environments with limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of a platform home elevator backpack rack;

[0019] Figure 2 A front view of a platform home elevator backpack rack;

[0020] Figure 3 A side view of a platform home elevator backpack rack;

[0021] Reference numerals:

[0022] Backpack frame left vertical beam 1, backpack frame right vertical beam 2, car bottom connecting plate 3, buffer beam 4, first reinforcing rib 5, second reinforcing rib 6, electrical box 7, first reinforcing beam 8, second reinforcing beam 9, third reinforcing beam 10, rope head beam 11, vertical beam connecting plate 12, elevator car 13, car guide shoe 14, safety clamp 15, first wire trough 16, second wire trough 17. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] A platform home elevator backpack rack, such as Figure 1 、 23, including the backpack frame left vertical beam 1, the backpack frame right vertical beam 2, the car bottom connecting plate 3, the buffer beam 4, the first reinforcing rib 5, the second reinforcing rib 6, the electric box 7, the first reinforcing beam 8, the second reinforcing beam 9, the third reinforcing beam 10, the rope head beam 11, the vertical beam connecting plate 12, the elevator car 13, the car guide shoe 14, the safety clamp 15, the first wire trough 16, the second wire trough 17; the backpack frame left vertical beam 1 and the backpack frame right vertical beam 2 are symmetrically arranged; the backpack frame left vertical beam 1 and the backpack frame right vertical beam 2 have the car bottom connecting plate 3 at the bottom; the backpack frame left vertical beam 1 and the backpack frame right vertical beam 2 have the buffer beam 4 at the lower inner side; the backpack frame left vertical beam 1 and the backpack frame right vertical beam 2 have the front and the The surface connected to the elevator car 13 is provided with the vertical beam connecting plate 12, and the vertical beam connecting plate 12 is fixed to the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame by welding; the outer side of the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame are provided with the car guide shoe 14, and the position of the car guide shoe 14 is aligned with the guide rail center of the elevator car 13; the middle of the left vertical beam 1 and the right vertical beam 2 of the backpack frame is provided with the safety clamp 15 near the lower part, and the position is aligned with the guide rail center of the elevator car 13; all cables of the platform home elevator backpack frame are routed through the first wire trough and the second wire trough; the platform home elevator backpack frame is provided with the electrical box 7, and related electrical components are installed in the electrical box.

[0026] The support rails 14 and 15 of the elevator car are connected to each other to ensure that the elevator car is in a stable state when in operation, and the support rails 14 and 15 of the elevator car are in a stable state when in operation, so as to realize the stable operation of the elevator car. The installation of the full clamp 15 provides reliable support, and the electrical box 7 integrates relevant electrical components, making the management and maintenance of the electrical system more convenient, while also improving the overall aesthetics of the backpack rack. The first wire trough 16 and the second wire trough 17 not only facilitate the routing management of the cables, but also avoid the potential safety hazards caused by the exposure of the cables, thereby improving the overall aesthetics of the elevator. The rope head beam 11 is a fixing point for the elevator rope. Its reasonable design ensures the stability and safety of the rope. The notch at the top of the vertical beam allows the top floor height of the elevator to be made lower, which is especially important for home environments with limited space. It saves space and improves the applicability of the elevator. Through streamlined design, this backpack rack eliminates unnecessary complex structures, making the processing process simpler and significantly reducing production costs. It not only improves production efficiency, but also makes the final product more competitive in price. At the same time, the simplified structure shortens the manufacturing cycle of the backpack rack and makes the installation process more convenient, saving users valuable time costs.

[0027] As a preferred embodiment of the above, Figure 1 、 2 As shown in 3, the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame are provided with process holes for matching the guide shoes 14 of the car, and the tops of the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame are provided with notches.

[0028] Specifically, the process holes opened on the left vertical beam 1 and the right vertical beam 2 of the backpack frame are designed to precisely match the installation of the car guide shoe 14, which not only ensures that the car guide shoe 14 can be accurately installed in the predetermined position, but also greatly simplifies the installation process and improves the installation efficiency. Through the close cooperation between the process holes and the car guide shoe 14, the overall stability of the backpack frame is further enhanced, so that the car guide shoe 14 can maintain a stable guiding effect during the operation of the elevator, thereby ensuring the smooth operation of the elevator. The gaps opened on the top of the left vertical beam 1 and the right vertical beam 2 of the backpack frame are designed to lower the top floor height of the elevator, so that the elevator can be installed and operated in a smaller space, thereby saving valuable indoor space.

[0029] As a preferred embodiment of the above, Figure 1 、 2 As shown in 3, the car bottom connecting plate 3 is fixed to the backpack frame left vertical beam 1 and the backpack frame right vertical beam 2 by welding, and a connecting hole for connecting to the elevator car 13 is opened on the car bottom connecting plate 3.

[0030] Specifically, the car bottom connecting plate 3 is fixed to the left and right vertical beams 1 and 2 of the backpack frame by welding. The welded connection can effectively transmit and disperse various forces and moments during elevator operation, ensuring the firmness of the backpack frame's overall structure. The connection holes opened on the bottom connecting plate 3 are for precise connection and positioning with the elevator car 13. These connection holes not only ensure that the car can be accurately installed on the backpack frame, but also provide the necessary adjustment space to meet different installation environments and user needs. Fixing with the car's connector through the connection holes can greatly simplify the installation process. This design not only improves installation efficiency, but also reduces installation costs, providing users with a more convenient installation experience.

[0031] As a preferred embodiment of the above, Figure 1 、 2 As shown in Figure 3, the buffer beam 4 is rectangular in shape and is made of bent steel plate or rectangular tube. The buffer beam 4 is fixed to the left vertical beam 1 and the right vertical beam 2 of the backpack frame by welding. The first reinforcing ribs 5 are processed on both sides of the buffer beam 4, and the first reinforcing ribs 5 are fixed to the buffer beam 4 and the vertical beams by welding.

[0032] Specifically, the buffer beam 4 is designed with a rectangular shape and is made of bent steel plate or rectangular tube. This design not only provides the buffer beam 4 with high strength and rigidity, effectively withstanding the various forces and moments during elevator operation, but also makes it compact, lightweight, and easy to process and install. The design of the buffer beam 4 also takes into account the elevator's buffering performance. During operation, when the elevator car is subjected to impact or vibration, the buffer beam 4 can effectively absorb and disperse this energy, thereby protecting the safety of the elevator and passengers. The buffer beam 4 is welded to the left and right vertical beams 1 and 2 of the backpack frame. This connection method provides extremely high strength and stability, effectively ensuring the stability of the buffer beam 4 during elevator operation and preventing it from loosening or deformation. The first reinforcing ribs 5 on both sides of the buffer beam 4 are also welded to secure it. This design not only enhances the strength and rigidity of the buffer beam 4, but also makes the entire backpack frame structure more stable and reliable. The first reinforcing ribs 5 further enhance the structural strength of the buffer beam 4 and its connection with the vertical beams. By being fixed through welding, the first reinforcing ribs 5 can effectively transmit and disperse various forces and moments during the operation of the elevator, ensuring the firmness of the overall structure of the backpack frame. Through reasonable arrangement and connection, the first reinforcing ribs 5 can make the backpack frame more uniform when subjected to force, thereby extending its service life.

[0033] As a preferred embodiment of the above, Figure 1 、 2 As shown in 3, the upper part of the buffer beam 4 on the inner side of the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame is provided with the first reinforcing beam 8, the first reinforcing beam 8 is made of steel plate material, and the first reinforcing beam 8 is fixed to the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame by welding.

[0034] Specifically, by adding a first reinforcing beam 8 to the upper part of the buffer beam 4, the overall structural strength and stability of the backpack frame can be significantly enhanced. As an additional supporting structure, the first reinforcing beam 8 can effectively disperse and withstand various forces and moments during the operation of the elevator, prevent the backpack frame from being deformed or damaged, and improve the fatigue resistance of the backpack frame. During long-term elevator operation, the backpack frame will be subjected to repeated stresses and moments, which can easily cause fatigue damage. The addition of the first reinforcing beam 8 can effectively disperse these stresses and reduce the occurrence of fatigue damage. The first reinforcing beam 8 is fixed to the left vertical beam 1 and the right vertical beam 2 of the backpack frame by welding. This connection method has extremely high strength and stability, and can ensure that the connection between the first reinforcing beam 8 and the backpack frame is firm and reliable, and is not prone to problems such as loosening or falling off. The welding connection can also simplify the installation process and improve installation efficiency. By adopting standardized welding processes and connection methods, the connection quality between the first reinforcing beam 8 and the backpack frame can be ensured to be consistent, reducing installation costs and time.

[0035] As a preferred embodiment of the above, Figure 1 、 2 As shown in 3, the rope head beam 11 is provided on the upper part of the first reinforcing beam 8 on the inner side of the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame. The rope head beam 11 is rectangular in shape and made of bent steel plate or rectangular tube. The rope head beam 11 is fixed to the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame by welding; the second reinforcing ribs 6 are processed on both sides of the rope head beam 11, and the second reinforcing ribs 6 are fixed to the rope head beam 11 and the vertical beam by welding; the rope head beam 11 has two through holes in the middle, and the steel belt rope heads of the elevator car 13 are passed through the holes.

[0036] Specifically, the rope end crossbeam 11 is designed with a rectangular shape and is made of bent steel plate or rectangular tube. This design not only gives the rope end crossbeam 11 high strength and rigidity, enabling it to effectively withstand the various forces and moments during elevator operation, but also makes it compact, lightweight, and easy to process and install. The rope end crossbeam 11 has two holes extending through it, which are used to insert the steel rope ends of the elevator car 13. This design not only ensures that the steel rope ends can be accurately fixed to the rope end crossbeam 11, but also provides the necessary adjustment space to meet different installation environments and user needs. The rope end crossbeam 11 is fixed to the left vertical beam 1 and the right vertical beam 2 of the backpack frame by welding. This connection method has extremely high strength and stability, effectively ensuring the stability of the rope end crossbeam 11 during elevator operation and preventing it from loosening or deformation. The second reinforcing ribs 6 on both sides of the rope end crossbeam 11 are also fixed by welding. This design not only enhances the strength and rigidity of the rope-end crossbeam 11 but also makes the entire backpack frame structure more stable and reliable. The second reinforcing ribs 6 are designed to further strengthen the structural strength of the rope-end crossbeam 11 and its connection to the vertical beams. Through welded attachment, the second reinforcing ribs 6 effectively transmit and disperse the various forces and moments during elevator operation, ensuring the overall structural robustness of the backpack frame. The rope-end crossbeam 11 and its connection to the vertical beams and reinforcing ribs collectively enhance the overall performance of the elevator backpack frame. They not only increase structural strength and stability but also optimize stress distribution, improving the safety and durability of the elevator.

[0037] As a preferred embodiment of the above, Figure 1 、 2 As shown in Figure 3, the upper part of the first reinforcing crossbeam 8 on the inner side of the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame is provided with the second reinforcing crossbeam 9, and the second reinforcing crossbeam 9 is made of steel plate material. The second reinforcing crossbeam 9 is fixed to the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame by welding.

[0038] Specifically, by adding a second reinforcing beam 9 on top of the first reinforcing beam 8, the overall structural strength and stability of the backpack frame can be further enhanced. The second reinforcing beam 9 serves as an additional supporting structure, and together with the first reinforcing beam 8, forms a more solid frame, which can effectively disperse and withstand various forces and moments during the operation of the elevator, ensuring the stability of the backpack frame. The second reinforcing beam 9 is fixed to the left vertical beam 1 and the right vertical beam 2 of the backpack frame by welding. The welded connection has extremely high strength and stability, which can ensure that the connection between the second reinforcing beam 9 and the backpack frame is firm and reliable, and is not prone to problems such as loosening or falling off. This connection method also has good durability and can maintain a stable connection state during long-term use. By adding a second reinforcing beam 9, the overall structure of the backpack frame can be further optimized. The second reinforcing beam 9 cooperates with the first reinforcing beam 8 to form a more complete support system, which can effectively improve the deformation resistance of the backpack frame and ensure the stability and safety of the elevator during operation. Although the second reinforcing beam 9 is added, this design does not increase the complexity of the backpack frame. On the contrary, through reasonable layout and standardized connection methods, the design and processing process of the backpack frame can be simplified, and the production cost and installation time can be reduced.

[0039] As a preferred embodiment of the above, Figure 1 、 2 As shown in Figure 3, the third reinforcing beam 10 is provided on the upper part of the second reinforcing beam 9 on the inner side of the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame. The third reinforcing beam 10 is made of steel plate material, and the third reinforcing beam 10 is fixed to the left vertical beam 1 of the backpack frame and the right vertical beam 2 of the backpack frame by welding; the electric box 7 is provided between the second reinforcing beam 9 and the third reinforcing beam 10, and the electric box 7 is connected by bolts.

[0040] Specifically, the addition of the third reinforcing crossbeam 10 further enhances the overall structural strength of the backpack frame. Serving as an additional support structure, it forms a more robust support system together with the second reinforcing crossbeam 9 and the first reinforcing crossbeam 8, effectively dispersing and withstanding the various forces and moments during elevator operation. The third reinforcing crossbeam 10 is welded to the backpack frame's left vertical beam 1 and right vertical beam 2. This connection method offers extremely high strength and stability, ensuring a secure and reliable connection between the third reinforcing crossbeam 10 and the backpack frame, making it less prone to loosening or falling off. The electrical box 7 is positioned between the second reinforcing crossbeam 9 and the third reinforcing crossbeam 10. This layout saves space and facilitates installation and maintenance. The bolted connection of the electrical box 7 allows for easy removal and reinstallation, facilitating maintenance and upgrades to the elevator's electrical system. The provision of the electrical box 7 further optimizes the overall structure of the backpack frame. It not only serves as an important electrical component but also strengthens the backpack frame's structure. By cooperating with the second reinforcing crossbeam 9 and the third reinforcing crossbeam 10 , the electrical box 7 forms a more complete support system, thereby improving the overall stability and safety of the backpack frame.

[0041] As a preferred embodiment of the above, Figure 1 、 2 As shown in 3, the first wire trough 16 is provided between the first reinforcing beam 8 and the rope end beam 11, and the number of the first wire trough 16 is 2. The first wire trough 16 is installed on both sides, and the first wire trough 16, the first reinforcing beam 8 and the rope end beam 11 are connected by welding; the second wire trough 17 is provided between the second reinforcing beam 9 and the third reinforcing beam 10, and the number of the second wire trough 17 is 2. The second wire trough 17 is installed on both sides, and the second wire trough 17, the second reinforcing beam 9 and the third reinforcing beam 10 are connected by welding.

[0042] Specifically, a first wire trough 16 and a second wire trough 17 are respectively arranged between the first reinforcing crossbeam 8 and the rope end crossbeam 11, and between the second reinforcing crossbeam 9 and the third reinforcing crossbeam 10. This layout not only optimizes the installation location of the wire troughs but also fully utilizes the space inside the elevator rack, avoiding space waste. Each set of wire troughs consists of two wire troughs, installed on both sides. This design not only meets the requirements for wiring layout within the elevator rack, but also ensures neat and orderly wiring, avoiding problems such as clutter and mutual interference. It effectively protects the wiring within the elevator rack from malfunctions caused by environmental erosion or mechanical damage. Furthermore, the wire troughs provide heat insulation and flame retardancy, improving elevator safety. The neat arrangement of the wiring within the wire troughs allows for easy inspection, repair, and replacement. This design not only improves maintenance efficiency but also reduces maintenance costs, providing strong guarantees for the long-term stable operation of the elevator and further optimizing the overall structure of the elevator rack. They not only serve as protective devices for the wiring but also strengthen the elevator rack structure. By cooperating with the reinforced crossbeams, the cable trough forms a more complete support system, improving the overall stability and safety of the backpack frame.

[0043] As a preferred embodiment of the above, Figure 1 、 2 As shown in Figures 3 and 4, the car guide shoe 14 is connected to the vertical beam by bolts. The car guide shoe 14 is installed on the left vertical beam 1 of the backpack frame, and is located at the upper and lower parts respectively. Two car guide shoes are installed on the right vertical beam 2 of the backpack frame, and are located at the upper and lower parts respectively.

[0044] Specifically, by installing upper and lower car guide shoes on the left and right vertical beams 1 and 2 of the backpack frame, respectively, this layout ensures balanced vertical support for the car, improving the stability and safety of the elevator. The car guide shoes are installed in a position that ensures moderate contact area and pressure with the guide rails. This design effectively reduces vibration and noise during elevator operation and improves ride comfort. The installation position of the upper and lower car guide shoes also facilitates adjustment and calibration. By adjusting the gap and angle between the guide shoes and the guide rails, the car can be ensured to maintain the correct position and orientation during operation, preventing deflection or swinging.

[0045] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A platform home elevator backpack rack, characterized by: It comprises a left vertical beam of a backpack frame (1), a right vertical beam of a backpack frame (2), a car bottom connecting plate (3), a buffer beam (4), an electric box (7), a vertical beam connecting plate (12), an elevator car (13), a car guide shoe (14), and a safety clamp (15); The left vertical beam (1) of the backpack frame and the right vertical beam (2) of the backpack frame are symmetrically arranged; The bottom of the backpack frame left vertical beam (1) and the backpack frame right vertical beam (2) are provided with the car bottom connecting plate (3); The buffer crossbeam (4) is provided at the lower inner side of the left vertical beam (1) and the right vertical beam (2) of the backpack frame; The front surfaces of the backpack frame left vertical beam (1) and the backpack frame right vertical beam (2) connected to the elevator car (13) are provided with the vertical beam connecting plate (12); The car guide shoe (14) is installed on the outside of the backpack frame left vertical beam (1) and the backpack frame right vertical beam (2), and the position of the car guide shoe (14) is aligned with the center of the guide rail of the elevator car (13); The safety clamp (15) is installed near the lower part between the left vertical beam (1) of the backpack frame and the right vertical beam (2) of the backpack frame, and its position is aligned with the center of the guide rail of the elevator car (13).

2. The platform home elevator backpack rack according to claim 1, characterized in that: The left vertical beam (1) of the backpack frame and the right vertical beam (2) of the backpack frame are provided with process holes for matching the guide shoe (14) of the car, and the tops of the left vertical beam (1) of the backpack frame and the right vertical beam (2) of the backpack frame are provided with notches.

3. The platform home elevator backpack rack according to claim 2, characterized in that: The car bottom connection plate (3) is fixed to the backpack frame left vertical beam (1) and the backpack frame right vertical beam (2) by welding, and a connection hole for connecting with the elevator car (13) is provided on the car bottom connection plate (3).

4. The platform home elevator backpack rack according to claim 1, characterized in that: The buffer crossbeam (4) is rectangular in shape and is made of a bent steel plate or a rectangular tube. The buffer crossbeam (4) is connected and fixed to the left vertical beam (1) and the right vertical beam (2) of the backpack frame by welding. First reinforcing ribs (5) are processed on both sides of the buffer crossbeam (4). The first reinforcing ribs (5) are connected and fixed to the buffer crossbeam (4) and the vertical beam by welding.

5. The platform home elevator backpack rack according to claim 1, characterized in that: A first reinforcing crossbeam (8) is provided on the upper portion of the buffer crossbeam (4) inside the left vertical beam (1) and the right vertical beam (2) of the backpack frame. The first reinforcing crossbeam (8) is made of a steel plate material. The first reinforcing crossbeam (8) is connected and fixed to the left vertical beam (1) and the right vertical beam (2) of the backpack frame by welding.

6. The platform home elevator backpack rack according to claim 5, characterized in that: A rope head beam (11) is provided on the upper part of the first reinforcing beam (8) on the inner side of the left vertical beam (1) and the right vertical beam (2) of the backpack frame. The rope head beam (11) is rectangular in shape and made of a bent steel plate or a rectangular tube. The rope head beam (11) is connected and fixed to the left vertical beam (1) and the right vertical beam (2) of the backpack frame by welding. Second reinforcing ribs (6) are processed on both sides of the rope head beam (11). The second reinforcing ribs (6) are connected and fixed to the rope head beam (11) and the vertical beam by welding. Two through holes are opened in the middle of the rope head beam (11), and the steel belt rope heads of the elevator car (13) are passed through the holes.

7. The platform home elevator backpack rack according to claim 6, characterized in that: A second reinforcing crossbeam (9) is provided on the upper portion of the first reinforcing crossbeam (8) on the inner side of the left vertical beam (1) and the right vertical beam (2) of the backpack frame. The second reinforcing crossbeam (9) is made of a steel plate material. The second reinforcing crossbeam (9) is connected and fixed to the left vertical beam (1) and the right vertical beam (2) of the backpack frame by welding.

8. The platform home elevator backpack rack according to claim 7, characterized in that: A third reinforcing crossbeam (10) is provided on the upper portion of the second reinforcing crossbeam (9) on the inner side of the left vertical beam (1) and the right vertical beam (2) of the backpack frame. The third reinforcing crossbeam (10) is made of a steel plate material. The third reinforcing crossbeam (10) is connected and fixed to the left vertical beam (1) and the right vertical beam (2) of the backpack frame by welding. The electric box (7) is provided between the second reinforcing cross beam (9) and the third reinforcing cross beam (10), and the electric box (7) is connected by bolts.

9. The platform home elevator backpack rack according to claim 8, characterized in that: A first wire trough (16) is provided between the first reinforcing beam (8) and the rope head beam (11), the number of the wire troughs (16) being two, the first wire troughs (16) being installed on both sides, and the first wire trough (16), the first reinforcing beam (8) and the rope head beam (11) being connected by welding; A second wire trough (17) is provided between the second reinforcing crossbeam (9) and the third reinforcing crossbeam (10), the number of the second wire troughs (17) being two, the second wire troughs (17) being installed on both sides, and the second wire trough (17) being connected to the second reinforcing crossbeam (9) and the third reinforcing crossbeam (10) by welding.

10. The platform home elevator backpack rack according to claim 1, characterized in that: The car guide shoe (14) is connected to the vertical beam by bolts. The left vertical beam (1) of the backpack frame is equipped with the car guide shoe (14) at the upper and lower parts respectively. The right vertical beam (2) of the backpack frame is equipped with two car guide shoes at the upper and lower parts respectively.

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