Upper beam hidden type elevator

Abstract

The utility model belongs to the field of elevators, and discloses an upper beam hidden type elevator which comprises a car frame and a car arranged on the car frame, the car frame comprises a left straight beam assembly, a right straight beam assembly and an upper beam assembly connected between the upper ends of the left straight beam assembly and the right straight beam assembly, and the upper beam assembly comprises a front upper beam unit and a rear upper beam unit which are arranged at intervals. Grooves are formed in the upper ends of a left car wall assembly and a right car wall assembly of the car respectively, the upper beam unit is located at the lower end of a car roof assembly of the car, and the left end and the right end of the upper beam unit penetrate through the grooves of the left car wall assembly and the right car wall assembly respectively to be connected with the corresponding straight beam assemblies. The upper beam is hidden in the integrated car roof, the height of the top layer is reduced, the utilization rate of a shaft is improved, the anti-vibration pad is arranged between the upper beam and the car roof, and noise and vibration generated when an elevator runs are reduced.

Description

Technical Field

[0001] This utility model relates to the field of elevators, specifically a type of elevator with a concealed upper beam. Background Technology

[0002] An elevator generally consists of a car frame and a car mounted on the car frame. The car frame includes a lower beam, a straight beam, and an upper beam. The car includes the car floor, car walls, and car top. In traditional elevators, the upper beam of the car frame protrudes from the car top and occupies space, especially the car top emergency escape space. Utility Model Content

[0003] The purpose of this utility model is to provide a hidden-beam elevator to solve the problems mentioned in the background art.

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

[0005] A concealed-beam elevator includes a car frame and a car mounted on the car frame. The car frame includes two left and right straight beam assemblies and a top beam assembly connected between the upper ends of the two straight beam assemblies. The top beam assembly includes two spaced-apart top beam units. The upper ends of the left and right car wall assemblies of the car are respectively provided with grooves. The top beam unit is located at the lower end of the car top assembly of the car. The left and right ends of the top beam unit pass through the grooves of the left and right car wall assemblies and are connected to the corresponding straight beam assemblies. A safety window is provided on the car top assembly, and the safety window is located directly above the top beam assembly.

[0006] Furthermore, the center of the car roof assembly is recessed to form a hidden upper beam cavity, the upper beam assembly is located in the hidden upper beam cavity, and a car roof cover plate is provided on the car roof assembly to partially cover the hidden upper beam cavity.

[0007] Furthermore, a vibration damping pad is provided between the upper beam assembly and the car roof assembly.

[0008] Furthermore, the upper vibration damping pad is attached to the top, bottom, and sides of the upper beam unit.

[0009] Furthermore, the width of the safety window is less than the distance between the two upper beam units in the upper beam assembly.

[0010] Furthermore, a ventilation opening is provided on the car roof assembly, a filter screen is provided on the ventilation opening, and a fan is provided on the filter screen to blow air into the car.

[0011] Furthermore, a filter container is provided on the vent, the filter screen is provided on the filter container, and a water-absorbing element is provided in the filter container.

[0012] Furthermore, the filter container is provided with a first tank and a second tank, which are connected by a through hole. The bottom of the first tank is provided with a filter hole, so that the bottom of the first tank forms a filter screen. The second tank is not provided with a filter screen. Both the first tank and the second tank are provided with water absorption components.

[0013] Furthermore, a lower vibration damping pad is provided between the lower beam assembly and the car floor assembly.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1) The upper beam is hidden in the car top, reducing the top floor height and improving the utilization rate of the shaft. Vibration damping pads are installed between the upper beam and the car top to reduce noise and vibration during elevator operation.

[0016] 2) When people are trapped in an elevator, rescuers can carry out rescues through the safety window on the top of the car, which facilitates the evacuation of people and greatly improves its practicality;

[0017] 3) The fan blows air into the car to humidify and cool the air inside the car;

[0018] 4) The car roof is flat, providing sufficient safety space for workers on the car roof. Attached Figure Description

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

[0020] Figure 2 This is a schematic diagram of the car frame structure in this utility model.

[0021] Figure 3 This is a schematic diagram of the car structure in this utility model.

[0022] Figure 4 This is one of the structural schematic diagrams of the car roof assembly and its upper accessories in this utility model.

[0023] Figure 5 This is the second schematic diagram of the structure of the car roof assembly and its upper accessories in this utility model.

[0024] Figure 6 This is a schematic diagram of the car roof assembly structure in this utility model.

[0025] Figure 7 This is a schematic diagram of the connection structure between the filter container and the sponge in this utility model.

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

[0027] In the diagram: Car frame 1, straight beam assembly 100, upper beam assembly 101, upper beam unit 1010, lower beam assembly 102, lower vibration damping pad 103, car 2, car top assembly 200, upper beam hidden cavity 2000, ventilation opening 2001, escape opening 2002, car top cover 2003, car wall assembly 201, groove 2010, upper vibration damping pad 203, safety window 204, filter container 205, filter screen 2050, first groove 2051, second groove 2052, through hole, sponge 206, fan 207, fan mounting base 208. Detailed Implementation

[0028] 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.

[0029] Please see Figures 1-8 A concealed-beam elevator includes a car frame 1 and a car 2 mounted on the car frame 1. The car frame 1 includes two straight beam assemblies 100 on the left and right sides and an upper beam assembly 101 connected between the upper ends of the two straight beam assemblies 100 on the left and right sides. The upper beam assembly 101 includes two upper beam units 1010 spaced apart at the front and rear. The upper ends of the two car wall assemblies 201 on the left and right sides of the car 2 are respectively provided with grooves 2010. The upper beam units 1010 are located at the lower end of the car top assembly 200 of the car 2. The left and right ends of the upper beam units 1010 pass through the grooves 2010 of the two car wall assemblies 201 on the left and right sides and are connected to the corresponding straight beam assemblies 100.

[0030] Continue reading Figures 3-6 In one embodiment of the present invention, the middle part of the car roof assembly 200 is recessed to form an upper beam hidden cavity 2000, the upper beam assembly 101 is located in the upper beam hidden cavity 2000, and car roof cover plates 2003 that partially cover the upper beam hidden cavity 2000 are respectively provided on the left and right sides of the car roof assembly 200.

[0031] Continue reading Figures 3-5 In one embodiment of this utility model, an upper vibration damping pad 203 is provided between the upper beam assembly 101 and the car roof assembly 200. Specifically, the upper vibration damping pad 203 has a C-shaped structure, and the upper beam unit 1010 has a C-shaped groove structure with a matching shape and size. The upper vibration damping pad 203 is attached to the top, bottom, and sides of the upper beam unit 1010, so that the top and bottom of the upper beam unit 1010 are isolated from the car roof assembly 200.

[0032] Continue reading Figure 4 and Figure 6In one embodiment of this utility model, an escape hatch 2002 is provided on the car roof assembly 200, located between two left and right car roof covers 2003. A safety window 204 is provided on the escape hatch 2002, located directly above the upper beam assembly 101, and equipped with a triangular lock. The width of the safety window 204 is smaller than the distance between the two upper beam units 1010 in the upper beam assembly 101, so that the structure of the upper beam assembly 101 does not affect the use of the safety window 204.

[0033] Continue reading Figure 4 , Figures 6-8 In one embodiment of this utility model, a ventilation opening 2001 is provided on the car top assembly 200, a filter screen 2050 is provided on the ventilation opening 2001, and a fan 207 for blowing air into the car 2 is provided on the filter screen 2050.

[0034] Furthermore, a filter container 205 is provided on the vent 2001, a filter screen 2050 is provided on the filter container 205, and a water-absorbing element is provided in the filter container 205. The water-absorbing element is preferably a sponge 206, but cotton can also be used.

[0035] Furthermore, the filter container 205 is provided with a first tank 2051 and a second tank 2052, which are connected by several through holes. The bottom of the first tank 2051 is provided with filter holes, so that the bottom of the first tank 2051 forms a filter screen 2050. The second tank 2052 is not provided with a filter screen or filter holes. Sponges 206 are provided in both the first tank 2051 and the second tank 2052.

[0036] Since moisture is usually present in the shaft, this invention uses a sponge 206 to absorb the moisture and then blows the moisture into the car through a fan 207, thereby ventilating and humidifying the car.

[0037] Continue reading Figure 1 and Figure 2 In one embodiment of this utility model, a lower vibration damping pad 103 is provided between the lower beam assembly 102 and the car bottom assembly 202 of the car 2.

[0038] This invention redesigns the car frame 1, with the upper beam assembly 101 concealed within the car top assembly 200, reducing the top floor height and improving shaft utilization. A vibration damping pad is installed between the upper beam assembly 101 and the car top assembly 200 to reduce noise and vibration during elevator operation. Furthermore, this invention features a newly designed ventilation and humidification structure; a fan blows air into the car through a filter container 205, achieving humidification and cooling of the air inside the car.

[0039] 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 concealed-beam elevator, comprising a car frame (1) and a car (2) disposed on the car frame (1), wherein the car frame (1) comprises two left and right straight beam assemblies (100) and a top beam assembly (101) connecting the upper ends of the two left and right straight beam assemblies (100), characterized in that, The upper beam assembly (101) includes two upper beam units (1010) spaced apart at the front and rear. The upper ends of the left and right car wall assemblies (201) of the car (2) are respectively provided with grooves (2010). The upper beam unit (1010) is located at the lower end of the car top assembly (200) of the car (2). The left and right ends of the upper beam unit (1010) pass through the grooves (2010) of the left and right car wall assemblies (201) and are connected to the corresponding straight beam assembly (100). A safety window (204) is provided on the car top assembly (200). The safety window (204) is located directly above the upper beam assembly (101).

2. The concealed-beam elevator according to claim 1, characterized in that, The car roof assembly (200) is recessed in the middle to form an upper beam concealment cavity (2000), the upper beam assembly (101) is located in the upper beam concealment cavity (2000), and a car roof cover plate (2003) is provided on the car roof assembly (200) to partially cover the upper beam concealment cavity (2000).

3. The concealed-beam elevator according to claim 1, characterized in that, An upper vibration damping pad (203) is provided between the upper beam assembly (101) and the car roof assembly (200).

4. The concealed-beam elevator according to claim 3, characterized in that, The upper damping pad (203) is attached to the top, bottom and sides of the upper beam unit (1010).

5. A concealed-beam elevator according to claim 1, characterized in that, The width of the safety window (204) is less than the distance between the two upper beam units (1010) in the upper beam assembly (101).

6. The concealed-beam elevator according to claim 1, characterized in that, The car roof assembly (200) is provided with a ventilation opening (2001), the ventilation opening (2001) is provided with a filter screen (2050), and the filter screen (2050) is provided with a fan (207) that blows air into the car (2).

7. A concealed-beam elevator according to claim 6, characterized in that, A filter container (205) is provided on the vent (2001), a filter screen (2050) is provided on the filter container (205), and a water-absorbing element is provided in the filter container (205).

8. A concealed-beam elevator according to claim 7, characterized in that, The filter container (205) is provided with a first tank (2051) and a second tank (2052). The first tank (2051) and the second tank (2052) are connected by a through hole. The bottom of the first tank (2051) is provided with a filter hole, so that the bottom of the first tank (2051) forms a filter screen (2050). The second tank (2052) is not provided with a filter screen. Both the first tank (2051) and the second tank (2052) are provided with water-absorbing components.

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