CN219689060U

CN219689060U - Elevator car frame

Info

Publication number: CN219689060U
Application number: CN202320421293.5U
Authority: CN
Inventors: 张文; 陈禹霏; 张琦剑; 柴耀琳; 吴忠学
Original assignee: Shenyang Fuji Elevator Co ltd
Current assignee: Liaoning Sanyang Elevator Manufacturing Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-09-15
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses an elevator car frame, in particular to the field of elevators, which comprises the following components: the elevator car frame protector is installed to the car outer wall, and elevator car frame protector includes: the upper end of the damping component is arranged at the lower end of the lift car; the protection piece is installed to auxiliary rod upper end, falls the subassembly of making an uproar and installs in car outer wall side, and damping module includes the containing box body. According to the elevator car frame, the damping component arranged at the lower end of the car is shortened after the damping spring group at the lower end of the car is extruded when an elevator accident happens and descends rapidly, the distance between the car and the upper end of the air spring is shortened after the length of the damping spring group is shortened, secondary damping can be carried out when the upper end of the air spring contacts the bottom end of the car, the damping component can carry out secondary damping on the lower end of the car, the potential safety hazard of the car is greatly reduced, the noise reduction component is simple and convenient to install and detach, and the noise reduction foam plate can be detached and replaced, so that the practicability of the whole elevator car frame is further enhanced.

Description

Elevator car frame

Technical Field

The utility model relates to the field of elevators, in particular to an elevator car frame.

Background

The car is a box-shaped space used by the elevator to carry and transport people and supplies. The car is generally composed of main components such as a car bottom, a car wall, a car roof, a car door, and the like. The elevator is used for carrying passengers or cargoes and other loads, the elevator is widely applied to various buildings along with the improvement of living standard of people, people in the elevator can sometimes feel vibration sense and noise when the elevator car is lifted to a target floor to stop, comfort of people when using the elevator is affected, the existing elevator adopts an outer wall to install soundproof cotton to achieve the elevator noise reduction effect, the existing elevator adopts an outer wall to install the soundproof cotton in a glue pasting or binding mode with the outer wall of the elevator, the soundproof cotton is easy to dry and crack when being used for a long time to cause the problem that the soundproof cotton falls off due to glue pasting, and the soundproof cotton is difficult to replace due to glue pasting.

Disclosure of Invention

The utility model mainly aims to provide an elevator car frame which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an elevator car frame comprising: the car, elevator car frame protector is installed to the car outer wall, elevator car frame protector includes: the upper end of the damping component is arranged at the lower end of the car; the protection block is installed to auxiliary rod upper end, fall the subassembly of making an uproar and install in car outer wall side.

Preferably, the shock absorbing assembly includes: the storage box comprises a storage box body, an assembly bottom plate and an air spring, wherein a storage slot hole is formed in the upper end of the storage box body; the lower end of the assembling bottom plate is arranged in the accommodating box body, and the lower end of the air spring is fixedly arranged at the upper end of the assembling bottom plate; the upper end of the assembly bottom plate is fixedly provided with a damping spring group, and the upper end of the damping spring group is arranged at the bottom end of the car.

Preferably, the noise reduction assembly includes: the first assembly block is arranged at the front end and the rear end of the noise reduction foam board; the first equipment piece rear end is installed at the car outer wall, the foam board inner wall laminating of making an uproar falls is at the car outer wall.

Preferably, the front ends of the first assembly block and the second assembly block are provided with assembly holes, and fixing bolts are assembled in the assembly holes.

Preferably, the noise reduction assembly is provided with three groups, and the three groups of noise reduction assemblies are respectively detachably arranged on the outer walls at two sides of the car and the outer wall at the rear end.

Preferably, the first assembling block, the second assembling block and the fixing bolts are all provided with four groups, and the four groups of second assembling blocks are respectively arranged at four corners of the noise reduction foam board.

Preferably, the protection block is L-shaped, three groups of protection blocks are arranged, and the three groups of protection blocks are respectively arranged at the upper ends of two sides of the lift car and the rear end of the lift car.

Preferably, the auxiliary rod is internally attached to the outer wall of the noise reduction foam board, and the length and the width of the noise reduction foam board are smaller than the side edge and the rear end of the car and the length and the width of the car.

Compared with the prior art, the utility model has the following beneficial effects:

after the second assembly block and the first assembly block are calibrated, the fixing bolts are rotated, the fixing bolts penetrate through the second assembly block and the first assembly block, the noise reduction foam board is assembled, the damping assembly installed at the lower end of the elevator car is subjected to extrusion and then shortens the distance, after the damping spring group is shortened, the distance between the elevator car and the upper end of the air spring is shortened, secondary damping can be carried out when the upper end of the air spring is contacted with the bottom end of the elevator car, the damping assembly can carry out secondary damping on the lower end of the elevator car, the potential safety hazard of the elevator car is greatly reduced, the noise reduction assembly is simple and convenient to install and detach, the noise reduction foam board can be detached and replaced, the practicality of the whole device is further enhanced, and the problem that the noise reduction foam board is difficult to replace after being damaged due to long-time use is effectively avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the overall structure of the present utility model;

fig. 3 is a schematic view of the overall structure of the elevator car protective device of the present utility model;

FIG. 4 is a schematic view of the overall structure of the damper assembly of the present utility model:

fig. 5 is a schematic diagram of the overall structure of the noise reduction assembly according to the present utility model.

In the figure: 1. a car; 2. an elevator car frame guard; 21. a shock absorbing assembly; 211. a storage box body; 212. a receiving slot; 213. assembling a bottom plate; 214. damping spring group; 215. an air spring; 22. a noise reduction assembly; 221. a first assembly block; 222. a second assembly block; 223. a noise reduction foam plate; 224. a fixing bolt; 23. a protective block; 24. an auxiliary rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, an elevator car includes: the car 1, elevator car frame protector 2 is installed to car 1 outer wall, and elevator car frame protector 2 includes: the upper end of the shock absorption assembly 21 is arranged at the lower end of the car 1; the protection piece 23 is installed to auxiliary rod 24 upper end, falls the subassembly of making an uproar 22 and installs in car 1 outer wall side, falls the subassembly of making an uproar 22 and is equipped with three groups, and three groups fall the subassembly of making an uproar 22 and detachably install respectively at car 1 both sides outer wall and rear end outer wall, and protection piece 23 is L type, and protection piece 23 all is equipped with three groups, and three groups of protection piece 23 install respectively at car 1 both sides upper end and car 1 rear end, and damper 21 includes: the air spring assembly comprises a storage box body 211, an assembly bottom plate 213 and an air spring 215, wherein a storage slot 212 is formed in the upper end of the storage box body 211; the lower end of the assembly bottom plate 213 is arranged in the accommodating box body 211, and the lower end of the air spring 215 is fixedly arranged at the upper end of the assembly bottom plate 213; the assembly bottom plate 213 upper end fixed mounting has damping spring group 214, and damping spring group 214 upper end is installed in car 1 bottom, and noise reduction subassembly 22 includes: the noise reduction foam board 223, the first assembly block 221 and the second assembly block 222, wherein the second assembly block 222 is arranged on the noise reduction foam board 223, and the front end and the rear end of the noise reduction foam board 223; the rear end of the first assembly block 221 is arranged on the outer wall of the car 1, the inner wall of the noise reduction foam plate 223 is attached to the outer wall of the car 1, the front ends of the first assembly block 221 and the second assembly block 222 are provided with assembly holes, fixing bolts 224 are assembled in the assembly holes, four groups of the first assembly block 221, the second assembly block 222 and the fixing bolts 224 are respectively arranged, the four groups of the second assembly block 222 are respectively arranged at four corners of the noise reduction foam plate 223, the inner side of the auxiliary rod 24 is attached to the outer wall of the noise reduction foam plate 223, and the length and the width of the noise reduction foam plate 223 are smaller than the side edge, the rear end, the length and the width of the car 1; the elevator can produce certain noise when the operation, the noise is too big can influence and take advantage of the ladder and use and feel, the foam board of making an uproar 223 can play certain noise reduction and give sound insulation effect, the foam board of making an uproar 223 needs to install before using, the second equipment piece 222 and the first equipment piece 221 of making an uproar all around need to proofread when the foam board of making an uproar 223 is installed, the second equipment piece 222 is accomplished to proofread with first equipment piece 221 and is rotated fixing bolt 224, fixing bolt 224 runs through after second equipment piece 222 and the first equipment piece 221, the foam board of making an uproar 223 of making an uproar is accomplished and is assembled, the damping subassembly 21 class of car 1 lower extreme installation shortens the distance after the damping spring group 214 of lower extreme receives the extrusion when the elevator takes place the accident and descends fast, the damping spring group 214 length shortens back car 1 and air spring 215 upper end distance and shortens, can carry out the secondary shock attenuation when air spring 215 upper end contact arrives car 1 bottom, the second shock attenuation has been accomplished to car 1 to the lower extreme of car 1, the subassembly 21 has been makeed to the second shock attenuation greatly reduced car 1 and has been used the safety hazard, the assembly 22 is installed and is dismantled simply, the foam board of making an uproar is dismantled, the problem of making an uproar has been further avoided the whole device has been difficult to change after the time has been used.

It should be noted that, the present utility model is an elevator car frame, a certain noise is generated when an elevator operates, the noise is too big and affects the use feeling of the elevator, the noise-reducing foam board 223 can play a role in noise reduction and sound insulation, the noise-reducing foam board 223 needs to be installed before use, the second assembling block 222 around the noise-reducing foam board 223 needs to be aligned with the first assembling block 221 when the noise-reducing foam board 223 is installed, the fixing bolt 224 rotates after the second assembling block 222 is aligned with the first assembling block 221, after the fixing bolt 224 penetrates through the second assembling block 222 and the first assembling block 221, the noise-reducing foam board 223 completes assembly, the distance of the damping spring group 214 at the lower end of the elevator car 1 is shortened after the damping spring group 214 is extruded when the elevator is in accident fast descending, the distance of the upper end of the elevator car 1 and the air spring 215 is shortened after the length of the damping spring group 214 is shortened, the second damping is performed when the upper end of the air spring 215 is connected to the bottom end of the elevator car 1, and the second damping of the damping component 21 can greatly reduce the hidden danger of the elevator car 1 when the upper end of the air spring 215 is connected to the bottom end of the elevator car 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An elevator car frame, comprising:

the elevator car comprises a car (1), wherein an elevator car frame protection device (2) is installed on the outer wall of the car (1), and the elevator car frame protection device (2) comprises:

the elevator car comprises a damping component (21), a noise reduction component (22) and an auxiliary rod (24), wherein the upper end of the damping component (21) is arranged at the lower end of the elevator car (1);

the upper end of the auxiliary rod (24) is provided with a protection block (23), and the noise reduction assembly (22) is arranged on the side edge of the outer wall of the car (1).

2. An elevator car as defined in claim 1, wherein: the shock absorbing assembly (21) comprises:

the air spring assembly comprises a storage box body (211), an assembly bottom plate (213) and an air spring (215), wherein a storage slot hole (212) is formed in the upper end of the storage box body (211);

the lower end of the assembly bottom plate (213) is arranged in the accommodating box body (211), and the lower end of the air spring (215) is fixedly arranged at the upper end of the assembly bottom plate (213);

the upper end of the assembly bottom plate (213) is fixedly provided with a damping spring group (214), and the upper end of the damping spring group (214) is arranged at the bottom end of the car (1).

3. An elevator car as defined in claim 1, wherein: the noise reduction assembly (22) includes:

the noise reduction foam board (223), a first assembly block (221) and a second assembly block (222), wherein the second assembly block (222) is arranged at the front end and the rear end of the noise reduction foam board (223);

the rear end of the first assembly block (221) is arranged on the outer wall of the car (1), and the inner wall of the noise reduction foam plate (223) is attached to the outer wall of the car (1).

4. An elevator car as defined in claim 3, wherein: the front ends of the first assembly block (221) and the second assembly block (222) are provided with assembly holes, and fixing bolts (224) are assembled in the assembly holes.

5. An elevator car as defined in claim 1, wherein: the noise reduction assemblies (22) are provided with three groups, and the three groups of noise reduction assemblies (22) are detachably arranged on the outer walls of the two sides and the outer wall of the rear end of the car (1) respectively.

6. An elevator car as defined in claim 4, wherein: the first assembly blocks (221), the second assembly blocks (222) and the fixing bolts (224) are respectively provided with four groups, and the four groups of second assembly blocks (222) are respectively arranged at four corners of the noise reduction foam plate (223).

7. An elevator car as defined in claim 1, wherein: the protection blocks (23) are L-shaped, three groups of protection blocks (23) are arranged, and the three groups of protection blocks (23) are respectively arranged at the upper ends of two sides of the car (1) and the rear end of the car (1).

8. An elevator car as defined in claim 3, wherein: the inner side of the auxiliary rod (24) is attached to the outer wall of the noise reduction foam plate (223), and the length and the width of the noise reduction foam plate (223) are smaller than the side edge, the rear end, the length and the width of the car (1).