A roofless elevator

Abstract

The utility model belongs to elevator field discloses a kind of no upper beam elevator, including car frame and the car of being set on car frame, the car frame includes lower beam assembly and two straight beam assemblies respectively being set on the left and right sides of lower beam assembly, the car includes car bottom assembly, car wall assembly being set on car bottom assembly and car roof assembly being set on the upper end of car wall assembly, straight beam guiding assembly is respectively set on the left and right sides of the upper end of car roof assembly, straight beam guiding assembly is slidably inserted on the straight beam assembly of same side, alternatively, straight beam guiding assembly is slidably sleeved on the straight beam guiding assembly of same side.The utility model cancels upper beam, reduces top layer height, improves hoistway utilization.

Description

Technical Field

[0001] This utility model relates to the field of elevators, specifically a beamless elevator. Background Technology

[0002] An elevator consists of a car and a car frame. The car frame, which serves as the framework for fixing and supporting the car, is generally composed of an upper beam, a vertical beam, and a lower beam. In traditional elevator car frames, the upper beam protrudes from the top of the car, occupying space, especially the emergency escape space above the car, resulting in a greater ceiling height. Utility Model Content

[0003] The purpose of this utility model is to provide a solution to the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A beamless elevator includes a car frame and a car mounted on the car frame. The car frame includes a lower beam assembly and two straight beam assemblies respectively mounted on the left and right sides of the lower beam assembly. The car includes a car floor assembly, a car wall assembly mounted on the car floor assembly, and a car top assembly mounted on the upper end of the car wall assembly. Straight beam guide assemblies are respectively mounted on the left and right sides of the upper end of the car top assembly. The straight beam guide assemblies are slidably inserted into the straight beam assemblies on the same side, or the straight beam guide assemblies are slidably sleeved onto the straight beam guide assemblies on the same side.

[0006] Furthermore, the straight beam guide assembly is slidably sleeved onto the straight beam guide assembly on the same side.

[0007] Furthermore, the straight beam guide assembly includes a mounting plate and a guide plate. The mounting plate is connected to the car roof assembly, and the guide plate has a C-shaped cross-section and slides vertically onto the straight beam assembly.

[0008] Furthermore, a reinforcing rib is fixedly connected between the mounting plate and the guide plate.

[0009] Furthermore, a vertical movement limiting component for the car is provided on the straight beam assembly. The vertical movement limiting component for the car is used to block the car, thereby limiting the vertical movement range of the car.

[0010] Furthermore, the vertical movement restriction member of the car is located at the lower part of the straight beam assembly, and the vertical movement restriction member of the car is used to block the bottom assembly.

[0011] Furthermore, the car bottom assembly is provided with a car bottom notch to avoid the straight beam assembly, and / or the car top assembly is provided with a car top notch to avoid the straight beam assembly.

[0012] Furthermore, a fan plate is provided at the upper end of the car roof assembly, a fan is provided on the fan plate, and a fan plate ventilation hole is provided on at least one of the front, rear, left and right sides of the fan plate, and a car roof ventilation hole is provided on the position of the car roof assembly covered by the fan plate.

[0013] Furthermore, a ceiling assembly is provided at the lower end of the car roof assembly; the four corners of the car wall assembly are rounded corner structures.

[0014] Furthermore, a support assembly is provided on the lower beam assembly, and a shock absorber is provided on the support assembly. The car is supported on the support assembly and the shock absorber.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1) Eliminate the top beam, reduce the top floor height, and improve the utilization rate of the shaft;

[0017] 2) The shaft air vents into the car through the ventilation holes on the side of the fan plate and then through the ventilation opening on the car top, increasing the air circulation in the car and helping to expel hot air, thereby reducing the temperature;

[0018] 3) The four corners of the car wall assembly are rounded, and the arc shape of the car wall conforms to the curve of the human shoulder, reducing the oppressive feeling of the right-angle metal car, and making the design beautiful and grand. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0021] Figure 3 for Figure 1 Enlarged view of section B in the middle.

[0022] Figure 4 for Figure 1 Enlarged view of point C in the middle.

[0023] Figure 5 This is a schematic diagram of the main structure of this utility model.

[0024] Figure 6 for Figure 5 DD section view.

[0025] Figure 7 This is a schematic diagram of the car frame structure in this utility model.

[0026] Figure 8 This is a schematic diagram of the car structure in this utility model.

[0027] Figure 9This is a schematic diagram of the structure when the car roof assembly is connected to the fan plate in this utility model.

[0028] Figure 10 This is a schematic diagram of the car roof assembly structure in this utility model, with the frame and reinforcing plate of the car roof assembly removed from the diagram.

[0029] Figure 11 This is a schematic diagram of the wind turbine plate structure in this utility model.

[0030] Figure 12 This is a schematic diagram of the car bottom component structure in this utility model.

[0031] In the diagram: Car frame 1, lower beam assembly 100, support assembly 1000, shock absorber 1001, straight beam assembly 101, vertical movement restriction component of the car 1010, guide shoe 1011, car 2, car bottom assembly 200, car bottom notch 2000, car wall assembly 201, car top assembly 202, car top notch 2020, car top ventilation hole 2021, straight beam guide assembly 203, mounting plate 2030, guide plate 2031, reinforcing rib 2032, fan plate 204, fan plate ventilation hole 2040, fan mounting port 2041, fan 205, ceiling assembly 206. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-12 A beamless elevator includes a car frame 1 and a car 2 mounted on the car frame 1. The car frame 1 includes a lower beam assembly 100 and two straight beam assemblies 101 respectively mounted on the left and right sides of the lower beam assembly 100. The car 2 includes a car bottom assembly 200, a car wall assembly 201 mounted on the car bottom assembly 200, and a car top assembly 202 mounted on the upper end of the car wall assembly 201. Straight beam guide assemblies 203 are respectively mounted on the left and right sides of the upper end of the car top assembly 202. The straight beam guide assemblies 203 are slidably sleeved on the straight beam assembly 101 on the same side.

[0034] It is understood that in the above technical solution, the car roof assembly 202 of this utility model is installed with the straight beam assembly 101 through the straight beam guide assembly 203, without the need for the upper beam assembly, which makes the structure simpler and reduces the height of the top floor.

[0035] In other embodiments, the straight beam guide assembly 203 may be slidably inserted into the straight beam assembly 101 on the same side.

[0036] Continue reading Figure 2 and Figure 3 In one embodiment of the present invention, the straight beam guide assembly 203 includes a horizontally arranged mounting plate 2030 and a vertically arranged guide plate 2031, which are vertically connected and a reinforcing rib 2032 is fixedly connected between them. The mounting plate 2030 is connected to the car top assembly 202 by bolts. The guide plate 2031 has a C-shaped cross-section and is sleeved on the straight beam assembly 101.

[0037] Continue reading Figure 4 In one embodiment of this utility model, a vertical movement limiting member 1010 for the car is provided at the lower end of the straight beam assembly 101. The inner side of the vertical movement limiting member 1010 extends beyond the straight beam assembly 101, and the extended portion is used to engage with the car bottom assembly 200, thereby limiting the vertical movement range of the car 2. Guide shoes 1011 are respectively provided at the top and bottom of the straight beam assembly 101.

[0038] Continue reading Figure 9 , Figure 10 and Figure 12 In one embodiment of the present invention, the left and right sides of the car bottom assembly 200 are respectively provided with car bottom notches 2000 to avoid the straight beam assembly 101, and the left and right sides of the car top assembly 202 are respectively provided with car top notches 2020 to avoid the straight beam assembly 101.

[0039] Continue to refer to 1. Figures 9-11 In one embodiment of this utility model, a fan plate 204 is provided at the upper end of the car roof assembly 202, and a fan 205 is provided on the fan plate 204. The fan plate 204 has an inverted U-shaped structure, and a fan mounting port 2041 is provided in the middle of the fan plate 204 for installing the fan 205. Several fan plate ventilation holes 2040 are provided on the front and rear side plates of the fan plate 204, and the fan plate ventilation holes 2040 are horizontally arranged. A car roof ventilation hole 2021 is provided on the position of the car roof assembly 202 covered by the fan plate 204.

[0040] It is understood that in the above technical solution, the present invention not only blows air through the fan 205, but also introduces air into the car 2 through the ventilation hole 2040 of the fan plate. The air enters the car through the ventilation hole 2040 of the fan plate and the ventilation hole 2021 of the car top.

[0041] Referring to 6, in one embodiment of the present invention, a ceiling component 206 is respectively provided on the left and right sides of the lower end of the car roof component 202. The two ceiling components 206 are located on the left and right sides of the car roof ventilation hole 2021. The ceiling component 206 of the present invention is small in size, simple and has a good decorative effect.

[0042] Continue reading Figure 1 and Figure 6 The car wall assembly 201 includes four car walls: front, rear, left, and right. Adjacent car walls form corners, and the four corners of the car wall assembly 201 are rounded corner structures.

[0043] Continue reading Figure 7 In one embodiment of this utility model, support components 1000 are respectively provided on the front and rear sides of the lower beam assembly 100, and shock absorbers 1001 are provided on the support components 1000. The shock absorbers are preferably shock-absorbing rubber pads. The car 2 is supported on the support components 1000 and in contact with the shock absorbers 1001. The car 2 can float up and down on the car frame 1 to a certain extent.

[0044] This utility model redesigns the car frame, eliminating the upper beam and reducing the top floor height. Notches are added to the middle of the side car walls (as well as the car top and bottom assemblies) to allow the straight beam to be as close to the car walls as possible, resulting in a compact car frame structure and improved shaft utilization. The car bottom rubber compresses or releases as passengers enter and exit. The straight beam can move vertically in the straight beam guide assembly. Two vertical movement limiters are installed on the side of the straight beam to restrict excessive upward movement of the car. The straight beam guide assembly restricts the horizontal movement of the straight beam.

[0045] The shaft air is ventilated into the car through the ventilation holes on the side of the fan plate and then through the ventilation opening on the car top. The fan ventilates the car through the ventilation opening on the car top, increasing the air circulation in the car and helping to expel hot air, thereby reducing the temperature.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A beamless elevator, comprising a car frame (1) and a car (2) disposed on the car frame (1), characterized in that, The car frame (1) includes a lower beam assembly (100) and two straight beam assemblies (101) respectively disposed on the left and right sides of the lower beam assembly (100). The car (2) includes a car bottom assembly (200), a car wall assembly (201) disposed on the car bottom assembly (200) and a car top assembly (202) disposed on the upper end of the car wall assembly (201). Straight beam guide assemblies (203) are respectively disposed on the left and right sides of the upper end of the car top assembly (202). The straight beam guide assembly (203) slides up and down and is inserted into the straight beam assembly (101) on the same side, or the straight beam guide assembly (203) slides up and down and is sleeved on the straight beam assembly (101) on the same side.

2. The beamless elevator according to claim 1, characterized in that, The straight beam guide assembly (203) is slidably sleeved on the straight beam guide assembly (203) on the same side.

3. A beamless elevator according to claim 2, characterized in that, The straight beam guide assembly (203) includes an mounting plate (2030) and a guide plate (2031). The mounting plate (2030) is connected to the car roof assembly (202). The guide plate (2031) has a C-shaped cross-section and slides up and down on the straight beam assembly (101).

4. A beamless elevator according to claim 3, characterized in that, The mounting plate (2030) and the guide plate (2031) are fixedly connected by a reinforcing rib (2032).

5. A beamless elevator according to claim 1, characterized in that, The vertical movement limiter (1010) of the car is provided on the straight beam assembly (101). The vertical movement limiter (1010) of the car is used to block the car (2) to limit the vertical movement range of the car (2).

6. A beamless elevator according to claim 5, characterized in that, The vertical motion limiting member (1010) of the car is located at the lower part of the straight beam assembly (101) and is used to engage with the car bottom assembly (200).

7. A beamless elevator according to claim 1, characterized in that, The car bottom assembly (200) is provided with a car bottom notch (2000) to avoid the straight beam assembly (101), and / or the car top assembly (202) is provided with a car top notch (2020) to avoid the straight beam assembly (101).

8. A beamless elevator according to claim 1, characterized in that, A fan plate (204) is provided at the upper end of the car roof assembly (202), a fan (205) is provided on the fan plate (204), and a fan plate ventilation hole (2040) is provided on at least one of the front, rear, left and right sides of the fan plate (204). A car roof ventilation hole (2021) is provided at the position covered by the fan plate (204) on the car roof assembly (202).

9. A beamless elevator according to claim 1, characterized in that, The lower end of the car roof assembly (202) is provided with a ceiling assembly (206); the four corners of the car wall assembly (201) are rounded corner structures.

10. A beamless elevator according to claim 1, characterized in that, A support assembly (1000) is provided on the lower beam assembly (100), and a shock absorber (1001) is provided on the support assembly (1000). The car (2) is supported on the support assembly (1000) and the shock absorber (1001).

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