Conveniently disassembled mobile villa elevator exhibition hall

Abstract

The detachable mobile villa elevator exhibition hall comprises a first layer module and a second layer module detachably arranged on the top of the first layer module, the first layer module comprises a first layer exhibition hall, a first layer derrick arranged in the first layer exhibition hall, a first layer guide rail arranged in the first layer derrick and a car device guided and connected with the first layer guide rail in the first layer derrick, and a traction system is arranged in the first layer exhibition hall; the second layer module comprises a second layer exhibition hall, a second layer derrick arranged in the second layer exhibition hall and a second layer guide rail arranged in the second layer derrick; when the second layer module is arranged on the top of the first layer module, the first layer derrick and the second layer derrick form an elevator derrick, and the first layer guide rail and the second layer guide rail correspondingly form a lifting guide rail allowing the car device to move between the first layer exhibition hall and the second layer exhibition hall. When the first layer module and the second layer module are combined together, the elevator exhibition hall has a first layer landing and a second layer landing, so that the consumers can directly simulate the real elevator riding effect in the elevator exhibition hall, and the experience of the consumers is effectively enhanced.

Description

Technical Field

[0001] This invention relates to the field of elevator display technology, specifically to a mobile villa elevator showroom that is easy to disassemble. Background Technology

[0002] With the rapid development of my country's real estate industry, the elevator manufacturing industry has also developed rapidly. However, there is a problem in the sales process of elevators: difficulty in providing a good user experience. In order to enable customers to experience the performance of various elevator products more intuitively, elevator display and experience centers have received increasing attention.

[0003] Referring to the elevator mobile display and experience center disclosed in Chinese Patent No. 201921492997.1, the existing elevator mobile display and experience center includes a movable container and a car structure; the movable container has a T1 elevator pit located on the left side of its rear end, and T2 and T3 elevator pits located on the right side of its rear end; the complete elevator: the T1 complete elevator is located inside the T1 elevator pit, and the T1 complete elevator includes a modular steel structure and a T1 car; the car structure: the car structure is located inside the T2 and T3 elevator pits. This patent has corresponding functions such as product experience, accessory display, and car selection, allowing consumers to experience products, view accessories, and select cars during the purchase process, making the elevator mobile display and experience center more comprehensive and giving consumers a more intuitive understanding of the elevator mobile display and experience center. However, in this patent, the showroom experience center is only one floor, making it difficult to realistically simulate the normal operation of an elevator car, resulting in a poor consumer experience. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, this invention provides a mobile villa elevator showroom that is easy to disassemble.

[0005] The technical solution adopted by this invention to solve its technical problem is:

[0006] A movable villa elevator showroom that is easy to disassemble is characterized by: comprising a first-floor module and a second-floor module detachably mounted on top of the first-floor module; the first-floor module includes a first-floor showroom, a first-floor hoist within the first-floor showroom, a first-floor guide rail within the first-floor hoist, and a car device connected to the first-floor guide rail within the first-floor hoist; the first-floor showroom is equipped with a traction system for controlling the lifting and lowering of the car device; the top of the first-floor showroom has a main shaft opening corresponding to the top of the first-floor hoist; the second-floor module includes a second-floor showroom, a second-floor hoist within the second-floor showroom, and a second-floor guide rail within the second-floor hoist; the bottom of the second-floor showroom has a secondary shaft opening corresponding to the bottom of the second-floor hoist; when the second-floor module is installed on top of the first-floor module and the secondary shaft opening corresponds to the main shaft opening, the first-floor hoist and the second-floor hoist correspond to each other and form an elevator hoist, and the first-floor guide rail and the second-floor guide rail correspond to form a lifting guide rail that allows the car device to move between the first-floor showroom and the second-floor showroom.

[0007] In this invention, the mobile villa elevator showroom also includes an emergency braking system, which includes a lower braking device located in the first-floor hoist and an upper braking device located in the second-floor hoist; the car device is provided with a lower trigger module for cooperating with the lower braking device and an upper trigger module for cooperating with the upper braking device.

[0008] In this invention, both the lower brake device and the upper brake device include a brake base, a brake transmission structure, a brake drive shaft, and a brake driven shaft. The brake base of the lower brake device is installed on a first-layer derrick, and the brake base of the upper brake device is installed on a second-layer derrick. The brake base is provided with a first guide hole, a second guide hole, and a linkage slot at both ends connected to the first guide hole and the second guide hole, respectively. The brake drive shaft is guided and fitted in the first guide hole, and the brake driven shaft is guided and fitted in the second guide hole. The moving direction of the brake drive shaft and the moving direction of the brake driven shaft are arranged parallel to each other.

[0009] The brake transmission structure is located in the linkage slot, and the two ends of the brake transmission structure are respectively connected to the brake drive shaft and the brake driven shaft.

[0010] The lower trigger module and the upper trigger module include a protective drive component that, as the car unit moves closer to the brake base, presses the brake drive shaft into the first guide hole. The brake transmission structure, as the brake drive shaft retracts into the first guide hole, drives the brake driven shaft to extend out of the second guide hole to block the car unit.

[0011] In this invention, the protective drive member has a drive ramp for slidingly engaging with the brake drive shaft to drive the brake drive shaft into the first guide hole.

[0012] In this invention, the lower trigger module and the upper trigger module further include a blocking engagement unit for cooperating with the brake driven shaft to achieve the purpose of blocking the car device.

[0013] In this invention, the protective drive component is provided with a blocking groove for the insertion of the brake driven shaft.

[0014] In this invention, the brake transmission structure is a transmission steel sheet or a transmission chain.

[0015] In this invention, the brake transmission structure is a gear linkage structure. The brake drive shaft is provided with a drive rack, and the brake driven shaft is provided with a driven rack. The gear linkage structure is located in the linkage slot and between the driven rack and the drive rack. The input end of the gear linkage structure meshes with the drive rack for transmission, and the output end meshes with the driven rack for transmission.

[0016] In this invention, the brake base is provided with a first monitoring switch for monitoring whether the brake driven shaft is in the starting position and a second monitoring switch for monitoring whether the brake drive shaft is in the starting position. Both the first monitoring switch and the second monitoring switch are connected to the elevator control cabinet.

[0017] The beneficial effects of this invention are as follows: This invention comprises a first-floor module and a second-floor module. When the first-floor module and the second-floor module are combined, the elevator showroom can have both first-floor and second-floor stations, allowing consumers to directly simulate the real elevator riding experience within the showroom, effectively enhancing the consumer experience. Furthermore, the traction system is located within the first-floor station. When the first-floor module and the second-floor module are combined, there is no need to rebuild the traction system, reducing the assembly difficulty on-site, improving assembly efficiency, and saving assembly time. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of Example 1;

[0020] Figure 2 This is an internal schematic diagram of Example 1;

[0021] Figure 3 This is a schematic diagram of the connection of the traction rope in Example 1;

[0022] Figure 4 This is a schematic diagram of the installation of the lower brake device and the upper brake device in Example 1;

[0023] Figure 5 This is a perspective view of the lower braking device and the lower trigger module in Embodiment 1;

[0024] Figure 6This is a schematic diagram of the lower braking device before it is triggered by the lower trigger module in Embodiment 1;

[0025] Figure 7 This is a schematic diagram of the lower braking device after it is triggered by the lower trigger module in Example 1;

[0026] Figure 8 This is a schematic diagram of the lower brake device in Example 2. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Example 1

[0028] Reference Figure 1-7 A movable villa elevator showroom that is easy to disassemble includes a first-floor module 1 and a second-floor module 2 detachably mounted on top of the first-floor module 1. The first-floor module 1 includes a first-floor showroom 11, a first-floor hoist 12 located within the first-floor showroom 11, a first-floor guide rail 13 located within the first-floor hoist 12, and a car device 3 guided and connected to the first-floor guide rail 13 within the first-floor hoist 12. The first-floor showroom 11 is equipped with a traction system 4 for controlling the lifting and lowering of the car device 3. The top of the first-floor showroom 11 has a main shaft opening corresponding to the top of the first-floor hoist 12. The second-floor module 2 includes a second-floor exhibition hall 21, a second-floor hoist 22 located within the second-floor exhibition hall 21, and second-floor guide rails 23 located within the second-floor hoist 22. The bottom of the second-floor exhibition hall 21 has a secondary hoistway opening corresponding to the bottom of the second-floor hoist 22. When the second-floor module 2 is installed on top of the first-floor module 1 and the secondary hoistway opening corresponds to the main hoistway opening, the first-floor hoist 12 and the second-floor hoist 22 correspond to each other and form an elevator hoist. The first-floor guide rail 13 and the second-floor guide rail 23 correspond to form lifting guide rails that allow the car device 3 to move between the first-floor exhibition hall 11 and the second-floor exhibition hall 21. Furthermore, external call panels are provided on the outside of both the first-floor hoist 12 and the second-floor hoist 22, and a floor selection panel is provided inside the car device 3. The external call panels and the floor selection panel are connected to an elevator control cabinet for the traction system 4.

[0029] In a preferred embodiment, the traction system 4 includes a forced-drive traction machine 41 and a traction rope 42 that works with the forced-drive traction machine 41 to drive the car device 3 up and down along the lifting guide rail. The forced-drive traction machine 41 is installed on the floor of the first-floor exhibition hall 11 and includes at least a drum. The car device 3 is provided with guide shoes that slide with the lifting guide rail and a car anti-rope pulley 31 for cooperating with the traction rope 42. The upper part of the first-floor derrick 12 is provided with a derrick anti-rope pulley 14 and a rope end fixing device 15, and the traction rope 42 is connected to the rope end fixing device. The first end is placed on the 15th floor, and the other end first extends downward to the car anti-rope sheave 31. After being reversed by the car anti-rope sheave 31, it extends upward to wrap around the hoist anti-rope sheave 14. After being reversed by the hoist anti-rope sheave 14, it extends downward to connect with the drum. The forced-drive traction machine 41 is connected and controlled by the elevator control cabinet, so that the elevator control cabinet controls the forced-drive traction machine 41 to drive the car device 3 to go up and down. In addition, a buffer 6 is provided on the bottom plate of the first-floor exhibition hall 11, located directly below the car device 3. The buffer 6 is used to cooperate with the car device 3 for buffering, thereby improving the safety of the elevator.

[0030] The traction system 4 described above is only installed in the first-floor exhibition hall 11. Therefore, after the second-floor module 2 is installed on the first-floor module 1, there is no need to rebuild the traction system 4, which reduces the assembly difficulty of the elevator exhibition hall on site, improves assembly efficiency, and saves assembly time.

[0031] In a preferred embodiment, a leveling device is provided in the first-floor hoist 12, and a leveling device is provided in the second-floor hoist 22. Both the first-floor and second-floor leveling devices are connected to the elevator control cabinet. The car device 3 is provided with leveling mating parts for cooperating with the first-floor leveling device when leveling at the first floor and with the second-floor leveling device when leveling at the second floor. In this embodiment, the first-floor and second-floor leveling devices are U-shaped photoelectric switches. When the two cars move to the leveling area of ​​the first or second floor, the light path of the U-shaped photoelectric switch is blocked by the leveling mating parts, the light path of the U-shaped photoelectric switch is broken, and the electrical signal change is transmitted to the elevator control cabinet, indicating that the car device 3 has reached the leveling area of ​​the first or second floor. The leveling mating parts, the first-floor leveling device, and the second-floor leveling device are existing conventional technologies, therefore, they are not shown in the accompanying drawings.

[0032] In a preferred embodiment, to improve the safety of the car unit 3 during operation, the mobile villa elevator showroom also includes an emergency braking system. The emergency braking system includes a lower braking device 7 located in the first-floor hoist 12 and an upper braking device 8 located in the second-floor hoist 22. The structures of the lower braking device 7 and the upper braking device 8 are identical and symmetrical. Both the lower braking device 7 and the upper braking device 8 include a brake base 10, a brake transmission structure 20, a brake drive shaft 30, and a brake driven shaft 40. The lower braking device 7... The brake base 10 is installed on the first-layer derrick 12, and the brake base 10 of the upper brake device 8 is installed on the second-layer derrick 22. The brake base 10 is provided with a first guide hole 101, a second guide hole 102, and a linkage slot 103 with both ends connected to the first guide hole 101 and the second guide hole 102 respectively. The brake drive shaft 30 is guided and fitted in the first guide hole 101, and the brake driven shaft 40 is guided and fitted in the second guide hole 102. The moving direction of the brake drive shaft 30 and the moving direction of the brake driven shaft 40 are parallel.

[0033] Furthermore, the brake transmission structure 20 is disposed in the linkage slot 103, and the two ends of the brake transmission structure 20 are respectively connected to the brake drive shaft 30 and the brake driven shaft 40. The brake drive shaft 30 and the brake driven shaft 40 can move towards each other and away from each other under the linkage of the brake transmission structure 20.

[0034] Furthermore, the car device 3 is provided with a lower trigger module 32 for cooperating with the lower brake device 7 and an upper trigger module 33 for cooperating with the upper brake device 8. The structures of the lower trigger module 32 and the upper trigger module 33 are the same and symmetrical to each other. The lower trigger module 32 and the upper trigger module 33 include a protective drive member 60 that presses the brake drive shaft 30 into the first guide hole 101 as the car device 3 moves closer to the brake base 10. The brake transmission structure 20 drives the brake driven shaft 40 to extend out of the second guide hole 102 to block the car device 3 as the brake drive shaft 30 retracts into the first guide hole 101.

[0035] In a preferred embodiment, the protective drive member 60 has a drive ramp 601 for slidingly engaging with the brake drive shaft 30 to drive the brake drive shaft 30 into the first guide hole 101. When the car device 3 moves, the end of the drive ramp 601 near the car device 3 first slides into contact with the end of the brake drive shaft 30, and then gradually presses the brake drive shaft 30 as the car device 3 moves. During this process, the brake drive shaft 30 gradually retracts into the first guide hole 101, and uses the brake transmission structure 20 to push the brake driven shaft 40 out of the second guide hole 102 to block the car device 3, thereby achieving the braking of the car device 3.

[0036] In a preferred embodiment, the lower trigger module 32 and the upper trigger module 33 further include a blocking engagement unit 70 for the brake driven shaft 40 to cooperate in blocking the car device 3. When the brake driven shaft 40 abuts against the blocking engagement unit 70, the car device 3 is blocked.

[0037] Furthermore, the protective drive component 60 is provided with a blocking groove 602 for the insertion of the brake driven shaft 40. The blocking unit 70 is disposed within the blocking groove 602. When the brake driven shaft 40 passes through the blocking groove 602, it then contacts the buffer unit 702. The blocking groove 602 accommodates and installs the blocking unit 70, integrating it onto the protective drive component 60. The protective drive component 60 then mounts the blocking unit 70 onto the car assembly 3, eliminating the need for a structure connecting the blocking unit 70 to the car assembly 3. This facilitates the rapid installation of the lower trigger module 32 and the upper trigger module 33. Additionally, when the brake driven shaft 40 directly abuts against the upper and lower walls of the blocking groove 602, the car assembly 3 is restricted from moving upwards or downwards. Therefore, even without the blocking unit 70, the movement of the car assembly 3 can be blocked, further ensuring the effectiveness of the brake driven shaft 40 in blocking the car assembly 3.

[0038] Furthermore, the blocking engagement unit 70 includes a blocking seat 701 bolted to the protective drive component 60 and a buffer unit 702 disposed on the blocking seat 701. The buffer unit 702 is a polyurethane buffer. The buffer unit 702 is used to engage with the brake driven shaft 40 to achieve the purpose of blocking the car device 3 from continuing to move. At the same time, the buffer unit 702 can also reduce the impact force on the car device 3 after the lower brake device 7 and the upper brake device 8 block the car device 3.

[0039] In a preferred embodiment, a spring receiving groove 104 is provided in the first guide hole 101. The spring receiving groove 104 located on the lower brake device 7 is provided with a first spring 50 that drives the brake drive shaft 30 to extend out of the brake base 10. When the brake drive shaft 30 of the lower brake device 7 is pressed into the first guide hole 101 by the driving slope 601 of the lower trigger module 32, the brake drive shaft 30 of the lower brake device 7 compresses the first spring 50. After the brake drive shaft 30 of the lower brake device 7 is no longer pressed by the driving slope 601 of the lower trigger module 32, the first spring 50 unfolds and drives the brake drive shaft 30 of the lower brake device 7 to extend out of the first guide hole 101, so that the brake drive shaft 30 of the lower brake device 7 can retract into the second guide hole 102 in conjunction with the brake driven shaft 40. This structure eliminates the need for an electric reset mechanism for the brake drive shaft 30 and brake driven shaft 40 of the lower brake device 7, simplifying the electrical structure of the elevator showroom. At the same time, the first spring 50 can prevent vibrations during elevator operation from causing the brake drive shaft 30 of the lower brake device 7 to retract into the first guide hole 101 and the brake driven shaft 40 to extend out of the second guide hole 102.

[0040] Furthermore, a second spring is provided in the spring receiving groove 104 located on the upper brake device 8. The elastic force of the second spring is less than that of the first spring 50. The second spring is used to prevent the brake drive shaft 30 of the upper brake device 8 from retracting into the first guide hole 101 and the brake driven shaft 40 from extending out of the second guide hole 102 due to vibration during elevator operation. In addition, after the brake drive shaft 30 of the upper brake device 8 is activated and the brake driven shaft 40 extends to block the car device 3, the elastic force of the second spring cannot drive the brake drive shaft 30 and the brake driven shaft 40 of the upper brake device 8 to reset. The brake drive shaft 30 and the brake driven shaft 40 can only be manually disassembled and adjusted by the staff after the elevator is inspected and repaired. Thus, when the car device 3 is blocked by the upper brake device 8 and cannot continue to move upward and falls downward, the brake driven shaft 40 of the upper brake device 8 can be blocked and limited by the lower groove wall of the blocking groove 602, thereby restricting the car device 3 from continuing to move downward.

[0041] In a preferred embodiment, the brake transmission structure 20 is a transmission steel sheet or a transmission chain, preferably a transmission chain. The transmission chain has a good transmission effect and can be bent at the corner between the linkage slot 103 and the first guide hole 101, and at the corner between the linkage slot 103 and the second guide hole 102, so as to enter and exit the first guide hole 101 or the second guide hole 102, and ensure the transmission quality between the brake drive shaft 30 and the brake driven shaft 40.

[0042] In a preferred embodiment, the brake base 10 is equipped with a first monitoring switch 80 for monitoring whether the brake driven shaft 40 is in the starting position and a second monitoring switch 90 for monitoring whether the brake drive shaft 30 is in the starting position. Both the first monitoring switch 80 and the second monitoring switch 90 are connected to the elevator control cabinet to feed back the detection signals to the elevator control cabinet. During the normal operation of the car device 3, the elevator control cabinet uses the first monitoring switch 80 and the second monitoring switch 90 to monitor whether the brake drive shaft 30 or the brake driven shaft 40 is in the starting position. When the brake drive shaft 30 and / or the brake driven shaft 40 are not in the starting position, the elevator control cabinet determines that the lower brake device 7 or the upper brake device 8 is obstructing the movement. The elevator control cabinet then controls the brake of the forced-drive traction machine 41 to operate, causing the forced-drive traction machine 41 to stop driving the traction rope 42, thus stopping the car device 3 from moving and preventing the elevator from continuing to operate when the lower brake device 7 or the upper brake device 8 is obstructing the movement.

[0043] This embodiment also discloses a method for operating a mobile villa elevator showroom, which includes the following steps:

[0044] Step 1: The elevator control cabinet controls the traction system 4 to work based on the signals generated by the external call panel and the floor selection panel, so that the traction system 4 drives the car device 3 to move towards the first or second floor.

[0045] Step 2: If the car unit 3 moves in the direction of each floor in Step 1, after the car unit 3 moves to the leveling area of ​​the first floor, the leveling mating part on the car unit 3 cooperates with the first floor leveling device, so that the elevator control cabinet controls the traction system 4 to stop the car unit 3 in the leveling area of ​​the first floor, thus allowing consumers to enter and exit the car unit 3 at the first floor position; if the leveling mating part, the first floor leveling device, or the traction system 4 malfunctions, causing the car unit 3 to not be stopped in the leveling area of ​​the first floor and continue to move downward, as the car unit 3 moves downward, the driving inclined surface 601 of the protective drive component 60 of the lower trigger module 32 abuts against the brake drive shaft 30, and as the car unit 3 continues to move downward, the lower trigger module 32... The driving inclined surface 601 of the protective drive component 60 presses the brake drive shaft 30 into the first guide hole 101, and the brake driven shaft 40 extends out of the second guide hole 102 to block the car device 3, thereby realizing the downward braking of the car device 3; at the same time, when the first monitoring switch 80 and the second monitoring switch 90 detect that the brake drive shaft 30 and the brake driven shaft 40 are not in the starting position, the elevator control cabinet judges that the downward braking device 7 has an obstruction phenomenon, and the elevator control cabinet controls the forced drive traction machine 41 to stop driving the car device 3, so as to prevent the forced drive traction machine 41 from continuing to drive the car device 3 after the downward braking of the car device 3, thereby ensuring the safety of the car device 3 after the failure of the leveling mating component, the first floor leveling device, or the traction system 4.

[0046] If the direction of movement of the car device 3 in step 1 is the second floor, after the car device 3 moves to the leveling area of ​​the second floor, the leveling mating part on the car device 3 cooperates with the second floor leveling device, so that the elevator control cabinet controls the traction system 4 to stop the car device 3 in the leveling area of ​​the second floor, thereby allowing consumers to enter and exit the car device 3 at the second floor. If the leveling mating part, the second floor leveling device, or the traction system 4 malfunctions, causing the car device 3 to not be stopped in the leveling area of ​​the second floor and continue to move upward, as the car device 3 moves upward, the driving inclined surface 601 of the protective drive component 60 of the upper trigger module 33 abuts against the brake drive shaft 30, and as the car device 3 continues to move upward, the protective drive component 60 of the upper trigger module 33 abuts against the brake drive shaft 30. The driving ramp 601 of the protective drive component 60 presses the brake drive shaft 30 into the first guide hole 101, and the brake driven shaft 40 extends out of the second guide hole 102 to block the car device 3, thereby realizing the upper braking of the car device 3; at the same time, when the first monitoring switch 80 and the second monitoring switch 90 detect that the brake drive shaft 30 and the brake driven shaft 40 are not in the starting position, the elevator control cabinet judges that the upper braking device 8 has an obstruction phenomenon, and the elevator control cabinet controls the forced drive traction machine 41 to stop driving the car device 3, so as to prevent the forced drive traction machine 41 from continuing to drive the car device 3 after the upper braking of the car device 3, thereby ensuring the safety of the car device 3 after the failure of the leveling mating parts, the second floor leveling device, or the traction system 4. Example 2

[0047] Reference Figure 8 The structure of this embodiment is basically the same as that of Embodiment 1, except that: in this embodiment, the brake drive shaft 30 is provided with a drive rack 301, the brake driven shaft 40 is provided with a driven rack 401, and the brake transmission structure 20 is a gear linkage structure. The gear linkage structure is located in the linkage slot 103 and between the driven rack 401 and the drive rack 301. The input end of the gear linkage structure meshes with the drive rack 301, and the output end meshes with the driven rack 401, so that the brake drive shaft 30 and the brake driven shaft 40 can move towards each other and away from each other under the linkage of the gear linkage structure. Furthermore, the gear linkage structure can be formed by only one main linkage gear 201 that meshes with both the driven rack 401 and the drive rack 301, thereby achieving the purpose of the brake drive shaft 30 and the brake driven shaft 40 moving towards each other and away from each other.

[0048] The above description is only a preferred embodiment of the present invention. Any technical solution that achieves the purpose of the present invention by essentially the same means is within the protection scope of the present invention.

Claims

1. A mobile villa elevator showroom that is easy to disassemble, characterized in that: The system includes a first-floor module (1) and a second-floor module (2) detachably mounted on top of the first-floor module (1). The first-floor module (1) includes a first-floor exhibition hall (11), a first-floor derrick (12) located within the first-floor exhibition hall (11), a first-floor guide rail (13) located within the first-floor derrick (12), and a car device (3) connected to the first-floor guide rail (13) within the first-floor derrick (12). The first-floor exhibition hall (11) is equipped with a traction system (4) for controlling the lifting and lowering of the car device (3). The top of the first-floor exhibition hall (11) is equipped with a main shaft opening corresponding to the top of the first-floor derrick (12). The second-floor module (2) includes two... The second-floor exhibition hall (21), the second-floor hoist (22) located in the second-floor exhibition hall (21), and the second-floor guide rail (23) located in the second-floor hoist (22) are provided at the bottom of the second-floor exhibition hall (21) with a corresponding auxiliary hoistway opening at the bottom of the second-floor hoistway (22); when the second-floor module (2) is installed on the top of the first-floor module (1) and the auxiliary hoistway opening corresponds to the main hoistway opening, the first-floor hoistway (12) and the second-floor hoistway (22) correspond to each other and form an elevator hoistway, and the first-floor guide rail (13) and the second-floor guide rail (23) correspond to form a lifting guide rail that allows the car device (3) to move between the first-floor exhibition hall (11) and the second-floor exhibition hall (21); The movable villa elevator showroom also includes an emergency braking system, which includes a lower braking device (7) located in the first-floor hoist (12) and an upper braking device (8) located in the second-floor hoist (22). The structure of the lower braking device (7) and the upper braking device (8) are the same and symmetrical to each other. Both the lower brake device (7) and the upper brake device (8) include a brake base (10), a brake transmission structure (20), a brake drive shaft (30), and a brake driven shaft (40). The brake base (10) of the lower brake device (7) is installed on the first-layer derrick (12), and the brake base (10) of the upper brake device (8) is installed on the second-layer derrick (22). The brake base (10) is provided with a first guide hole (101), a second guide hole (102), and a linkage slot (103) with both ends connected to the first guide hole (101) and the second guide hole (102) respectively. The brake drive shaft (30) is guided and fitted in the first guide hole (101), and the brake driven shaft (40) is guided and fitted in the second guide hole (102). The moving direction of the brake drive shaft (30) and the moving direction of the brake driven shaft (40) are parallel. The brake transmission structure (20) is located in the linkage slot (103). The two ends of the brake transmission structure (20) are respectively connected to the brake drive shaft (30) and the brake driven shaft (40). The brake drive shaft (30) and the brake driven shaft (40) can move towards each other and away from each other under the linkage of the brake transmission structure (20). The car device (3) is provided with a lower trigger module (32) for cooperating with the lower brake device (7) and an upper trigger module (33) for cooperating with the upper brake device (8). The structure of the lower trigger module (32) and the upper trigger module (33) are the same and symmetrical to each other. The lower trigger module (32) and the upper trigger module (33) include a protective drive member (60) that presses the brake drive shaft (30) into the first guide hole (101) as the car device (3) moves closer to the brake base (10). The brake transmission structure (20) drives the brake driven shaft (40) to extend out of the second guide hole (102) to block the car device (3) as the brake drive shaft (30) retracts into the first guide hole (101). The protective drive component (60) has a drive ramp (601) for slidingly engaging with the brake drive shaft (30) to drive the brake drive shaft (30) to retract into the first guide hole (101). When the car device (3) moves, the end of the drive ramp (601) near the car device (3) first slides into contact with the end of the brake drive shaft (30), and then gradually presses the brake drive shaft (30) as the car device (3) moves. During this process, the brake drive shaft (30) gradually retracts into the first guide hole (101), and uses the brake transmission structure (20) to push the brake driven shaft (40) to extend out of the second guide hole (102) to block the car device (3), thereby achieving the braking of the car device (3). The lower trigger module (32) and the upper trigger module (33) further include a blocking engagement unit (70) for the brake driven shaft (40) to cooperate in achieving the purpose of blocking the car device (3). When the brake driven shaft (40) abuts against the blocking engagement unit (70), the car device (3) is blocked. The protective drive component (60) is provided with a blocking groove (602) for the brake driven shaft (40) to be inserted, and the blocking unit (70) is provided in the blocking groove (602); The barrier unit (70) includes a barrier seat (701) mounted on the protective drive component (60) and a buffer unit (702) disposed on the barrier seat (701), wherein the buffer unit (702) is a polyurethane buffer.

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