CN219078811U

CN219078811U - Car roof structure with shock attenuation function of making an uproar falls

Info

Publication number: CN219078811U
Application number: CN202223179792.2U
Authority: CN
Inventors: 周世栋
Original assignee: Ningbo Xinda Elevator Accessories Co ltd
Current assignee: Ningbo Xinda Elevator Accessories Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-26
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a car roof structure with vibration and noise reduction functions, and belongs to the technical field of elevators. It has solved current elevator car door and can make the car vibrations and produce the problem of noise in moving. The utility model relates to a car roof structure with vibration and noise reduction functions, which comprises a car roof, a back plate, a supporting component, a first isolation pad and a second isolation pad. In the utility model, when the door machine works, the door machine can generate certain shake and acts on the supporting component, a first isolation pad is arranged on one side surface of the supporting component, which is contacted with the car roof, and a second isolation pad is arranged on one side surface of the supporting component, which is contacted with the backboard, so that the shake can be effectively absorbed, the shake is prevented from affecting the car roof, and the car roof belongs to a part of the car, so that the shake is prevented from affecting the whole car; secondly, also avoid producing the noise between supporting component and the backplate, produce the noise between supporting component and the sedan-chair top, and then effectively improve the travelling comfort that the passenger taken the car.

Description

Car roof structure with shock attenuation function of making an uproar falls

Technical Field

The utility model belongs to the technical field of elevators, and relates to a car roof structure with vibration and noise reduction functions.

Background

An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. It can be seen that the car is an important structure constituting the elevator, most of the car further comprises a car roof, a car door and a door machine for opening the car door, and in order to realize that the car door can be opened at each floor, the door machine is often directly arranged on the car and is directly arranged on the car roof, and in particular, the door machine is directly connected with the car roof through a supporting frame, although the car door can be opened by the door machine through the scheme, the door machine frequently shakes in the working process, the shake can be directly transmitted to the car, the car also shakes along with the shake, and noise is generated between the car roof and the door machine.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a car roof structure with the functions of shock absorption and noise reduction.

The aim of the utility model can be achieved by the following technical scheme: a car roof structure with vibration/noise reduction function, comprising:

the car roof, one side of car roof is equipped with the backplate, be connected through two at least supporting component between car roof and the backplate, be equipped with first shock insulator on the side that supporting component contacted with the car roof, be equipped with the second shock insulator on the side that supporting component contacted with the backplate.

In the sedan-chair top structure with vibration/noise reduction function, every supporting component all includes horizontal frame and the vertical frame of being connected perpendicularly with horizontal frame, through a plurality of first bolted connection between vertical frame and the backplate, horizontal frame passes through a plurality of second bolted connection with the top of sedan-chair top.

In the car top structure with the vibration/noise reduction function, the two side edges of the vertical frame are provided with the first flanging, and the two side edges of the horizontal frame are provided with the second flanging.

In the car top structure with the vibration/noise reduction function, one of the second flanges is provided with a reinforcing plate, the cross section of the reinforcing plate can be right trapezoid or right triangle, one side of the reinforcing plate, which is close to the vertical frame, is connected with the vertical frame, and the second flange connected with the reinforcing plate is integrally formed with the reinforcing plate.

In the car roof structure with the vibration/noise reduction function, the mounting plates with the same number as the first bolts are clamped in the vertical frame, the first bolts penetrate through the corresponding mounting plates, and the mounting plates are clamped between the two first flanges.

In the car top structure with the vibration/noise reduction function, each second bolt is provided with a sliding sheet.

In the car roof structure with the vibration and noise reduction functions, the mounting piece for mounting the corresponding transverse frame is arranged on the car roof, and the sliding sheets are clamped in the corresponding mounting piece.

In the car top structure with the vibration/noise reduction function, each mounting piece comprises a plurality of parallel sliding rails, each sliding rail has a concave section, and the sliding pieces are located in the corresponding sliding rails.

In the car top structure with the vibration/noise reduction function, limiting strips for preventing the sliding sheets from separating from the sliding rails are arranged on two side edges of the sliding rails, and an opening is formed in one of the limiting strips of each sliding rail.

In the car roof structure with the vibration/noise reduction function, the first spacer is injection molded on one side face of the transverse frame, which faces the car roof, the second spacer is injection molded on one side face of the vertical frame, which faces the backboard, the transverse frame is provided with the second through hole for the second bolt to pass through, and the vertical frame is provided with the first through hole for the first bolt to pass through.

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

1. in the utility model, when the door machine works, the door machine can generate certain shake and acts on the supporting component, a first isolation pad is arranged on one side surface of the supporting component, which is contacted with the car roof, and a second isolation pad is arranged on one side surface of the supporting component, which is contacted with the backboard, so that the shake can be effectively absorbed, the shake is prevented from affecting the car roof, and the car roof belongs to a part of the car, so that the shake is prevented from affecting the whole car; secondly, also avoid producing the noise between supporting component and the backplate, produce the noise between supporting component and the sedan-chair top, and then effectively improve the travelling comfort that the passenger taken the car.

2. The first isolation pad is cast on one side surface of the transverse frame facing the car roof through an injection molding process, and the second isolation pad is cast on one side surface of the transverse frame facing the car roof, and the injection molding process has the advantages of uniform casting and quality, namely, the thickness of each part of the first isolation pad and the thickness of each part of the second isolation pad through injection molding can be kept consistent, and the quality and the structure of the first isolation pad and the second isolation pad are more stable.

3. In the installation, people need to pass through the opening that corresponds with the gleitbretter, in the card advances the slide rail that corresponds, afterwards, people alright according to the actual demand of installation, adjust horizontal frame position in the slide rail to the position of the horizontal frame that this gleitbretter corresponds on the guide rail of adjustment, that is, alright adjust the mounted position between vertical frame and the backplate, and then satisfy the installation demand at this sedan-chair top structure in the equipment process, after the position adjustment of horizontal frame is accomplished, screw up the second bolt, alright realize having the extrusion force between gleitbretter and the spacing, that is, realize that horizontal frame is installed on the guide rail steadily.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model.

Fig. 2 is a schematic structural view of the support assembly.

Fig. 3 is a schematic view of the structure of fig. 2 from another view angle.

FIG. 4 is an assembly view of a lateral frame, a vertical frame, a first spacer and a second spacer.

Fig. 5 is a schematic structural view of the mount.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 5, the car roof structure with vibration/noise reduction function of the present utility model includes a car roof 100, a back plate 200, a supporting assembly 300, a first spacer 310 and a second spacer 320.

One side of the car roof 100 is provided with a backboard 200, the car roof 100 is connected with the backboard 200 through at least two supporting components 300, when the car roof 100 is installed, a door machine for opening a car door needs to be installed on the backboard 200, when the door machine works, the door machine generates certain shake and acts on the supporting components 300, one side of the supporting components 300, which is contacted with the car roof 100, is provided with a first isolation pad 310, and one side of the supporting components 300, which is contacted with the backboard 200, is provided with a second isolation pad 320, so that the shake can be effectively absorbed, the influence of the shake on the car roof 100 is avoided, and the influence of the shake on the whole car can be avoided because the car roof 100 belongs to a part of the car; secondly, noise is also avoided between the supporting component 300 and the backboard 200, and noise is generated between the supporting component 300 and the car roof 100, so that the comfort of a passenger taking the car is effectively improved.

Each of the supporting assemblies 300 includes a transverse frame 330 and a vertical frame 340 vertically connected to the transverse frame 330, the first spacer 310 is injection-molded on a side of the transverse frame 330 facing the car roof 100, the second spacer 320 is injection-molded on a side of the vertical frame 340 facing the back plate 200, the first spacer 310 is cast on a side of the transverse frame 330 facing the car roof 100 through an injection molding process, and the second spacer 320 is cast on a side of the transverse frame 330 facing the car roof 100, and the injection molding process itself has the advantages of uniform casting and uniform quality, i.e., the thickness of each part of the first spacer 310 and the thickness of each part of the second spacer 320 through injection molding can be kept uniform, and the quality and structure of the first spacer 310 and the second spacer 320 are more stable.

The vertical frame 340 is connected with the back plate 200 through a plurality of first bolts 341, the horizontal frame 330 is connected with the top of the car top 100 through a plurality of second bolts 331, the horizontal frame 330 is provided with a second through hole 333 through which the second bolts 331 pass, the vertical frame 340 is provided with a first through hole 344 through which the first bolts 341 pass, when in installation, the first bolts 341 pass through the first through hole 344 and the second spacer 320 and are in threaded connection with the back plate 200, the second bolts 331 pass through the second through hole 333 and the first spacer 310 and are in threaded connection with the top surface of the car top 100, so that the back plate 200, the supporting component 300 and the car top 100 can form a whole.

The two sides of the vertical frame 340 are provided with first flanges 342, the two sides of the horizontal frame 330 are provided with second flanges 332, the vertical frame 340 is internally clamped with mounting plates 343 having the same number as the first bolts 341, the first bolts 341 penetrate through the corresponding mounting plates 343, the mounting plates 343 are clamped between the two first flanges 342, when in mounting, the first bolts 341 penetrate through the mounting plates 343, and the mounting plates 343 are clamped between the two first flanges 342, so that the first bolts 341 can be stably connected with the vertical frame 340.

Further, the firmness of the vertical frame 340 is effectively improved through the arrangement of the first flange 342, and the firmness of the horizontal frame 330 is effectively improved through the arrangement of the second flange 332.

One of the second flanges 332 is provided with a reinforcing plate 332a, the cross section of the reinforcing plate 332a may be right trapezoid or right triangle, one side of the reinforcing plate 332a close to the vertical frame 340 is connected with the vertical frame 340, the second flange 332 connected with the reinforcing plate 332a is integrally formed with the reinforcing plate 332a, and the firmness of the transverse frame 330 can be further improved through the arrangement of the reinforcing plate 332 a.

Each second bolt 331 is provided with a sliding vane 331a, each car roof 100 is provided with a mounting piece 110 for mounting a corresponding transverse frame 330, each sliding vane 331a is clamped in the corresponding mounting piece 110, each mounting piece 110 comprises a plurality of sliding rails 111 which are arranged in parallel, each sliding vane 111 has a concave cross section, each sliding vane 331a is positioned in the corresponding sliding rail 111, two side edges of each sliding rail 111 are respectively provided with a limit strip 112 for preventing the sliding vane 331a from separating from the sliding rail 111, each limit strip 112 of each sliding rail 111 is provided with an opening 112a, in the mounting process, people need to clamp the sliding vane 331a into the corresponding sliding rail 111 through the corresponding opening 112a, after that, people can adjust the position of the transverse frame 330 in the sliding rail 111 according to the actual mounting requirement, so as to adjust the mounting position of the transverse frame 330 corresponding to the sliding vane 331a on the sliding rail, namely, the mounting position between the vertical frame 340 and the sliding vane 200 can be adjusted, further meet the mounting requirement of the car roof structure in the assembling process, and the sliding vane 331a can be screwed down with the second frame 331a, and the sliding vane 331 can be stably mounted on the sliding vane 111.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. Car top structure with shock attenuation noise reduction function, its characterized in that includes:

2. The roof structure with vibration/noise reduction function according to claim 1, wherein each of the supporting assemblies comprises a transverse frame and a vertical frame vertically connected with the transverse frame, the vertical frame is connected with the back plate through a plurality of first bolts, and the transverse frame is connected with the top of the roof through a plurality of second bolts.

3. The car roof structure with the vibration and noise reduction functions according to claim 2, wherein first flanging is arranged on two side edges of the vertical frame, and second flanging is arranged on two side edges of the horizontal frame.

4. A car roof structure with vibration/noise reduction function according to claim 3, wherein one of the second flanges is provided with a reinforcing plate, the cross-sectional shape of the reinforcing plate can be a right trapezoid or a right triangle, one side of the reinforcing plate, which is close to the vertical frame, is connected with the vertical frame, and the second flange connected with the reinforcing plate is integrally formed with the reinforcing plate.

5. The car roof structure with the vibration and noise reduction functions according to claim 3, wherein mounting plates with the same number as the first bolts are clamped in the vertical frame, the first bolts penetrate through the corresponding mounting plates, and the mounting plates are clamped between the two first flanges.

6. The roof structure with vibration/noise reduction function according to claim 2, wherein a slide is mounted to each of the second bolts.

7. The car roof structure with vibration and noise reduction functions according to claim 6, wherein the car roof is provided with mounting members for mounting corresponding transverse frames, and the sliding sheets are clamped in the corresponding mounting members.

8. The car roof structure with vibration and noise reduction functions according to claim 7, wherein each mounting member comprises a plurality of parallel sliding rails, each sliding rail has a concave cross-sectional shape, and the sliding vane is located in the corresponding sliding rail.

9. The car roof structure with vibration and noise reduction functions according to claim 8, wherein limiting strips for preventing sliding sheets from being separated from the sliding rails are arranged on two side edges of the sliding rails, and an opening is formed in one of the limiting strips of each sliding rail.

10. The car roof structure with vibration/noise reduction function according to claim 2, wherein the first spacer is injection-molded on a side surface of the transverse frame facing the car roof, the second spacer is injection-molded on a side surface of the vertical frame facing the back plate, a second through hole for the second bolt to pass through is formed in the transverse frame, and a first through hole for the first bolt to pass through is formed in the vertical frame.