Hoistway arrangement structure of home elevator

Abstract

The hoistway arrangement structure comprises an elevator hoistway, a lift car is arranged in the elevator hoistway, one end of the inner side of the elevator hoistway is fixedly connected with a top plate, one end of the top of the lift car is fixedly connected with a ventilation box, one end of the upper portion of the ventilation box is fixedly connected with an outer storage pipe, and one end of the upper portion of the ventilation box is fixedly connected with an inner storage pipe. One end of the bottom of the top plate is fixedly connected with a storage pipe, and one end of the upper portion of the top plate is fixedly connected with a ventilation pipe. The first fan in the ventilation box and the second fan arranged on the inner wall of the elevator shaft are matched with the connection between the ventilation pipe and the ventilation shrinkage pipe, and when the lift car runs upwards, the ventilation shrinkage pipe can be shrunk into the space between the outer storage pipe and the inner storage pipe, so that the resistance of the lift car during rising is reduced, and the safety of the lift car is improved. The lift car can run more smoothly, the whole ventilation system is more compact in structure, the occupied space is reduced, and the space utilization efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoistway equipment of a household elevator, in particular to a hoistway arrangement structure of a household elevator. Background Art

[0002] The hoistway is the vertical passage for the elevator car to run. Its size and shape should be designed according to the elevator size and floor layout. The hoistway is usually a rectangular or nearly square space with sufficient height and width to accommodate the elevator equipment. It provides the elevator's running track and space. The strict structure of the hoistway ensures the vertical operation of the elevator and provides passengers with a safe passage to go up and down the stairs.

[0003] Through the precise design of the shaft structure, especially the installation position and number of the guide rails, it can be ensured that the car and counterweight run along the correct trajectory in the shaft, making the elevator run more smoothly and reducing vibration and noise during operation. However, in the existing household shaft design, due to space limitations and cost considerations, in many cases, a dedicated ventilation duct is not set for the car. The car can only rely on natural wind for ventilation during operation, which will obviously lead to poor ventilation in closed or poorly ventilated shafts. Utility Model Content

[0004] The purpose of the utility model is to provide a hoistway layout structure for a home elevator in order to solve the problem that in the existing home hoistway design, due to space limitations and cost considerations, a special ventilation duct is not set for the car in many cases, and the car can only rely on natural wind for ventilation during operation, which obviously leads to poor ventilation in a closed or poorly ventilated hoistway.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shaft arrangement structure of a home elevator, comprising: an elevator shaft, a car is arranged inside the elevator shaft, a top plate is fixedly connected to one end of the inner side of the elevator shaft, a ventilation box is fixedly connected to one end of the top of the car, an outer storage tube is fixedly connected to one end above the ventilation box, an inner storage tube is fixedly connected to one end above the ventilation box, a fan is arranged inside the ventilation box, a storage tube is fixedly connected to one end at the bottom of the top plate, a ventilation tube is fixedly connected to one end above the top plate, a fan is arranged at one end of the rear wall of the elevator shaft, and a ventilation contraction tube is fixedly connected to the other end above the ventilation box.

[0006] As a further solution of the utility model: the other end of the bottom of the top plate is fixedly connected to a sliding rod, the upper end of the outer side of the car is fixedly connected to a sliding block 1, the lower end of the outer side of the car is fixedly connected to a sliding block 2, one end of the bottom of the elevator shaft is fixedly connected to a support seat, one end of the top of the support seat is fixedly connected to a buffer spring, one end of the buffer spring is fixedly connected to a top block, and one end of the top of the top block is fixedly connected to an insertion frame.

[0007] As a further solution of the utility model: a rubber buffer seat is fixedly connected to the middle end of the bottom of the elevator shaft, and a guardrail is fixedly connected to the other end of the top of the car.

[0008] As a further solution of the utility model: the other end of the ventilation shrinkage tube is located between the outer storage tube and the inner storage tube, the other end of the ventilation shrinkage tube is located inside the storage tube and is fixedly connected to the top plate, and the storage tube is adapted to the outer storage tube.

[0009] As a further solution of the utility model: the ventilation box, the ventilation shrinkage tube, the top plate and the ventilation tube are connected through each other.

[0010] As a further solution of the utility model: the insertion frame is plugged into the second slider, and the other end of the slide rod passes through the first slider, the second slider, the insertion frame, the top block, the buffer spring and the support seat to be fixedly connected.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, the fan 1 in the ventilation box and the fan 2 arranged on the inner wall of the elevator shaft are connected with the ventilation pipe and the ventilation shrinkage pipe. When the car moves upward, the ventilation shrinkage pipe will shrink to the space between the outer storage pipe and the inner storage pipe, which not only reduces the resistance when the car rises, making the car run more smoothly, but also makes the whole ventilation system more compact in structure, reduces the occupied space, and improves the space utilization efficiency. When the car moves upward to the top, the inner storage pipe will be inserted into the storage pipe, so that the ventilation shrinkage pipe is completely stored, so that the whole ventilation system forms a coherent channel, which can more effectively inhale external air and promote its flow, so that the ventilation system can maintain efficient ventilation effect at different car positions, providing passengers with a more comfortable and safe riding environment; through the use of the slide bar in the elevator shaft and the slider 1 and the slider 2 on the outside of the car, the car is more stable when moving, and a support seat and a buffer spring are provided at the bottom of the elevator shaft. When the car descends to the lowest position, the buffer spring can absorb the impact to protect the safety of the car and passengers, and the rubber buffer seat also plays an auxiliary buffering role. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the elevator shaft in the utility model;

[0015] Figure 3This is a schematic diagram of the structure of the fan 2 in the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fan 1 in the utility model;

[0017] Figure 5 This is a structural schematic diagram of the slider 2 in the utility model;

[0018] Figure 6 It is a structural schematic diagram of the support seat in the utility model.

[0019] In the figure: 1. elevator shaft; 2. car; 3. top plate; 4. ventilation box; 5. outer storage tube; 6. inner storage tube; 7. fan 1; 8. storage tube; 9. ventilation tube; 10. fan 2; 11. ventilation shrink tube; 12. slide bar; 13. slider 1; 14. slider 2; 15. support seat; 16. buffer spring; 17. top block; 18. insertion frame; 19. rubber buffer seat; 20. guardrail. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0022] Reference Figures 1 to 6 In an embodiment of the utility model, a shaft arrangement structure of a household elevator comprises: an elevator shaft 1, a car 2 is arranged inside the elevator shaft 1, a top plate 3 is fixedly connected to one end of the inner side of the elevator shaft 1, a ventilation box 4 is fixedly connected to one end of the top of the car 2, an outer storage tube 5 is fixedly connected to one end above the ventilation box 4, an inner storage tube 6 is fixedly connected to one end above the ventilation box 4, a fan 7 is arranged inside the ventilation box 4, a storage tube 8 is fixedly connected to one end of the bottom of the top plate 3, a ventilation tube 9 is fixedly connected to one end above the top plate 3, a fan 2 10 is arranged at one end of the rear wall of the elevator shaft 1, and a ventilation contraction tube 11 is fixedly connected to the other end above the ventilation box 4.

[0023] Reference Figures 1 to 6 , the other end of the bottom of the top plate 3 is fixedly connected to a slide bar 12, the upper end of the outer side of the car 2 is fixedly connected to a slider 13, the lower end of the outer side of the car 2 is fixedly connected to a slider 2 14, one end of the bottom of the elevator shaft 1 is fixedly connected to a support seat 15, one end of the top of the support seat 15 is fixedly connected to a buffer spring 16, one end of the buffer spring 16 is fixedly connected to a top block 17, one end of the top of the top block 17 is fixedly connected to an insert frame 18, the middle end of the bottom of the elevator shaft 1 is fixedly connected to a rubber buffer seat 19, and the other end of the top of the car 2 is fixedly connected to Guardrail 20, the other end of the ventilation shrinkage tube 11 is located between the outer storage tube 5 and the inner storage tube 6, the other end of the ventilation shrinkage tube 11 is located inside the storage tube 8 and is fixedly connected to the top plate 3, the storage tube 8 is compatible with the outer storage tube 5, the ventilation box 4, the ventilation shrinkage tube 11, the top plate 3 and the ventilation tube 9 are connected through, the insertion frame 18 is plugged into the slider 14, the other end of the slide rod 12 passes through the slider 1 13, the slider 2 14, the insertion frame 18, the top block 17, the buffer spring 16 and the support seat 15 are fixedly connected.

[0024] The above scheme is adopted: through the fan 1 7 in the ventilation box 4 and the fan 2 10 arranged on the inner wall of the elevator shaft 1, and in combination with the connection between the ventilation pipe 9 and the ventilation contraction tube 11, when the car 2 moves upward, the ventilation contraction tube 11 will shrink to the space between the outer storage tube 5 and the inner storage tube 6, which not only reduces the resistance of the car 2 when it rises, but also makes the car 2 run more smoothly.

[0025] The working principle of the utility model is: when in use, through the connection between the fan 1 7 in the ventilation box 4 and the fan 2 10 arranged on the inner wall of the elevator shaft 1, and in combination with the ventilation pipe 9 and the ventilation contraction pipe 11, when the car 2 moves upward, the ventilation contraction pipe 11 will shrink to the space between the outer storage pipe 5 and the inner storage pipe 6, which not only reduces the resistance when the car 2 rises, making the car 2 run more smoothly, but also makes the entire ventilation system more compact in structure, reduces the occupied space, and improves the space utilization efficiency. When the car 2 moves upward to the top, the inner storage pipe 6 will be inserted into the storage pipe 8, so that the ventilation contraction pipe 11 is completely stored, so that the entire ventilation system forms a coherent channel , which can more effectively inhale external air and promote its flow, so that the ventilation system can maintain efficient ventilation effect at different positions of the car 2, providing passengers with a more comfortable and safe riding environment; in order to ensure the stable lifting and lowering of the car 2 in the elevator shaft 1, a slide bar 12 is provided in the elevator shaft 1, and a slider 13 and a slider 2 14 are fixed to the outside of the car 2. These two sliders cooperate with the slide bar 12 to make the car 2 more stable when moving, and a support seat 15 and a buffer spring 16 are provided at the bottom of the elevator shaft 1. When the car 2 descends to the lowest position, the buffer spring 16 can absorb the impact and protect the safety of the car 2 and passengers, and the rubber buffer seat 19 also plays an auxiliary buffering role.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hoistway arrangement structure for a home elevator, It is characterized in that include: An elevator shaft (1), wherein a car (2) is arranged inside the elevator shaft (1), a top plate (3) is fixedly connected to one end of the inner side of the elevator shaft (1), a ventilation box (4) is fixedly connected to one end of the top of the car (2), an outer storage tube (5) is fixedly connected to one end above the ventilation box (4), an inner storage tube (6) is fixedly connected to one end above the ventilation box (4), a fan (7) is arranged inside the ventilation box (4), a storage tube (8) is fixedly connected to one end of the bottom of the top plate (3), a ventilation tube (9) is fixedly connected to one end above the top plate (3), a fan (10) is arranged at one end of the rear wall of the elevator shaft (1), and a ventilation contraction tube (11) is fixedly connected to the other end above the ventilation box (4).

2. A hoistway arrangement structure for a home elevator according to claim 1, It is characterized in that The other end of the bottom of the top plate (3) is fixedly connected to a slide bar (12), the upper end of the outer side of the car (2) is fixedly connected to a slide block 1 (13), the lower end of the outer side of the car (2) is fixedly connected to a slide block 2 (14), one end of the bottom of the elevator shaft (1) is fixedly connected to a support seat (15), one end of the top of the support seat (15) is fixedly connected to a buffer spring (16), one end of the buffer spring (16) is fixedly connected to a top block (17), and one end of the top of the top block (17) is fixedly connected to an insertion frame (18).

3. A hoistway arrangement structure for a home elevator according to claim 1, It is characterized in that A rubber buffer seat (19) is fixedly connected to the middle end of the bottom of the elevator shaft (1), and a guardrail (20) is fixedly connected to the other end of the top of the car (2).

4. The hoistway arrangement structure of a home elevator according to claim 1, It is characterized in that The other end of the ventilation shrinkage tube (11) is arranged between the outer storage tube (5) and the inner storage tube (6), and the other end of the ventilation shrinkage tube (11) is arranged inside the storage tube (8) and is fixedly connected to the top plate (3), and the storage tube (8) is compatible with the outer storage tube (5).

5. The hoistway arrangement structure of a home elevator according to claim 1, It is characterized in that The ventilation box (4), the ventilation shrinkage tube (11), the top plate (3) and the ventilation tube (9) are connected in a through-connected manner.

6. A hoistway arrangement structure for a home elevator according to claim 2, It is characterized in that The insert frame (18) is plugged into the second slider (14), and the other end of the slide rod (12) passes through the first slider (13), the second slider (14), the insert frame (18), the top block (17), the buffer spring (16) and is fixedly connected to the support seat (15).

Images