CN211444645U - Vertical damping device and suspension type car - Google Patents

Abstract

The utility model relates to a vertical damping device and suspension type car, including linkage, vertical damper and guide part, the one end of linkage is used for connecting the mounted frame, the one end of vertical damper set up in linkage, the other end of vertical damper is used for connecting the car, and vertical damper is used for carrying out the shock attenuation to the car along the length direction of linkage, and the guide part is used for retraining the linkage to for the linkage along the length direction of linkage; the vertical damping device and the suspended type lift car provided by the utility model have compact structure and reasonable design, can be conveniently installed at the inner side of the side wall of the lift car, the outer side of the side wall or the inner part of the side wall, and can stably damp the lift car along the vertical direction, have good damping effect and effectively keep the lift car stable; and has limit function, can effectively protect damping spring and/or bumper shock absorber.

Description

Vertical damping device and suspension type car

Technical Field

The utility model relates to a track traffic technical field, concretely relates to vertical damping device and suspension type car.

Background

In a suspended track transportation system, a suspended car is typically connected to a locomotive by a suspension frame and suspended below the locomotive and the track so as to travel along the track under the power of the locomotive.

In the existing suspension type lift car, a vertical damping device is usually arranged for buffering and damping along the vertical direction of the lift car in the running process of the lift car so as to improve the comfort of a suspension type track; however, the existing vertical damping device generally has some disadvantages, for example, 1, the existing vertical damping device has a complex structure, occupies a large space of the car, and the vertical damping effect needs to be improved, especially in the process of vertical damping, the stress of the whole car is easily unbalanced, because the weight of the car is generally unevenly distributed, so that the damping along the vertical direction easily induces the shaking of the car along the horizontal direction, which is very disadvantageous for damping; 2. the existing suspension type lift car does not constrain the damping part in the actual damping process, so that the problems of damage of the damping part, failure of damping and the like due to excessive deformation of the damping part are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve the not enough that exists among the prior art, provide a vertical damping device, compact structure, reasonable in design, the shock attenuation of the vertical direction of realization that not only can be stable has limit function moreover, can effectively protect damping spring and bumper shock absorber.

The utility model adopts the technical proposal that:

the utility model provides a vertical damping device, includes linkage, vertical shock attenuation subassembly and guide part, the one end of linkage is used for connecting the mounted frame, vertical shock attenuation subassembly's one end set up in linkage, vertical shock attenuation subassembly's the other end is used for connecting the car, and vertical shock attenuation subassembly is used for carrying out the shock attenuation to the car along the length direction of linkage, and the guide part is used for retraining the linkage to for the length direction of linkage. When the vertical damping device provided by the scheme is vertically arranged on the car, the upper end of the suspension part is used for connecting the suspension frame, and the vertical damping component can be exactly positioned at the middle part and the lower part of the car, so that the stress of the whole car is more balanced, the better vertical damping effect is realized, and the car is more stable in the damping process and is less prone to causing the car to shake along the horizontal direction; in addition, through setting up the guide part restraint portion of hanging for the car can only remove (vertical direction promptly) along the length direction who hangs the portion for the portion of hanging, thereby avoids vertical direction's shock attenuation to induce the car and rocks along horizontal direction's a wide margin, and shock attenuation stability is better, can effectively solve the not enough of prior art existence.

In order to facilitate the connection of the hanging part with the hanging bracket, further, the upper part of the hanging part is provided with an external thread. So that the connection of the suspension part and the suspension bracket is realized through the matching of the nut and the thread.

In one scheme, the vertical damping assembly comprises a damping spring, the damping spring is sleeved on the suspension portion, one end of the damping spring is connected with the suspension portion, the other end of the damping spring is used for being connected with a lift car, and the damping spring is used for damping along the length direction of the suspension portion. In this scheme, connect suspension portion and car through damping spring for the car can transmit for suspension portion through damping spring in the atress of vertical direction, and then transmits for the mounted frame, both can realize hanging to the car, can play good shock attenuation effect when the atress of car along vertical direction changes again.

In order to facilitate the connection of the damping spring and the suspension part, the suspension device further comprises a connecting part, wherein the connecting part is arranged in the suspension part, the damping spring sleeve is arranged above the connecting part, the connecting part is used for supporting the damping spring, or the damping spring sleeve is arranged below the connecting part, and the connecting part is used for restraining the upper end of the damping spring. Through setting up connecting portion, make things convenient for damping spring to connect the portion of hanging, both be convenient for realize the compression shock attenuation, be convenient for realize tensile shock attenuation again.

In order to facilitate the connection between the damping spring and the car, the elevator car further comprises an upper cover cap which is of an annular structure and fixed at one end of the damping spring and used for connecting the car. In this scheme, through setting up the block, connection car that can be more convenient.

In another scheme, the vertical shock absorption assembly comprises a transverse supporting piece and a plurality of shock absorbers, one end of the transverse supporting piece is connected with the side wall of the suspension portion, one end of each shock absorber is fixed to the transverse supporting piece, and the other end of each shock absorber is connected with the lift car. In this scheme, the car pass through the bumper shock absorber with hang the portion and link to each other, and hang the portion and link to each other with the mounted frame to make the car can be for hanging portion and mounted frame motion in vertical direction, and in the motion process, carry out the shock attenuation of vertical direction through the bumper shock absorber of vertical setting, thereby realize the vertical shock attenuation to the car.

Preferably, the shock absorber is a spring shock absorber or a damper.

For the stability of maintaining the car at vertical shock attenuation in-process, prevent that the car from taking place the slope of horizontal direction, it is further, still include the guide part, the guide part includes guide bar and the lower guide that is provided with the guiding hole, the one end of guide bar set up in the guiding hole to constitute the shifting pair with lower guide, the other end of guide bar is fixed in hang the portion, and the guide bar is parallel or coaxial with the portion of hanging, and lower guide is used for connecting the car. Thereby make down the guide and can constitute the sliding pair with the portion of hanging, utilize the portion of hanging and the guide part constitution sliding pair, on the one hand, make the car can reciprocate for the guide part, thereby realize the shock attenuation of vertical direction, on the other hand, make the portion of hanging can form the restraint to reciprocating of car, and play the guide effect for the up-and-down motion of car, thereby make the car can only follow vertical direction motion (can only follow the length direction motion of the portion of hanging promptly), thereby can effectively improve the stability of car, prevent that the car from taking place rocking by a wide margin, be favorable to the car more stable.

In order to facilitate the installation of the lower guide member, preferably, the lower guide member includes a guide cylinder and an installation plate connected to the guide cylinder, and the guide hole is formed in the guide cylinder. The lower guide piece can be conveniently arranged on the car by utilizing the mounting plate, so that the guide cylinder and the suspension part can form a moving pair, and the constraint and the guide function are provided.

Further, the mounting plate is provided with a plurality of mounting holes. Is convenient to be arranged on the lift car.

The utility model provides a suspension type car, including the car with vertical damping device, vertical damping device is vertical sets up in the lateral wall of car inboard or the lateral wall outside of car or the inside of the lateral wall of car, just the guide part is fixed in the car.

In order to limit the damping spring conveniently, the elevator car further comprises a limiting part fixed on the suspension part or the transverse supporting part, the car is provided with a limiting hole, one end of the limiting part extends into the limiting hole, and the limiting hole is a strip hole arranged along the vertical direction and used for limiting the maximum displacement of the limiting part along the vertical direction. In this scheme, the locating part is fixed in and connects in the portion of hanging, and when the motion along vertical direction took place for the car, the locating part moved up and down in spacing downthehole, through the maximum displacement of spacing downthehole restriction locating part along vertical direction, reached the purpose of restriction damping spring compression or extension distance to can effectively protect damping spring and bumper shock absorber, make this vertical damping device can normal operating.

Further, still include the limiting plate, the limiting plate is fixed in the car, just spacing hole set up in the limiting plate.

Preferably, the limiting part is a pin shaft.

Compared with the prior art, use the utility model provides a pair of vertical damping device and suspension type car has following beneficial effect:

1. this vertical damping device, compact structure, reasonable in design, not only can be convenient install inside car lateral wall is inboard, the lateral wall outside or the lateral wall, can carry out stable shock attenuation along vertical direction to the car moreover, can avoid the shock attenuation of vertical direction to induce the car to rock along horizontal direction's a wide margin, and shock attenuation stability is better, can effectively solve the not enough of prior art existence.

2. According to the suspension type car, the vertical damping device is vertically arranged behind the car, the upper end of the suspension part is used for being connected with the suspension frame, and the vertical damping component can be exactly positioned at the middle part and the lower part of the car, so that the stress of the whole car is more balanced, the better vertical damping effect is realized, and the car is more stable in the damping process and is less prone to causing the car to shake along the horizontal direction; and need not carry out structural enhancement to the position that sets up vertical shock-absorbing component and handle to can effectively avoid prior art to set up damping device in the structure complicacy that the car top exists, need local reinforcing, occupation space is big and the car operation in-process range of rocking great scheduling problem.

3. This suspension type car through the cooperation in locating part and spacing hole, can restrict the locating part along the maximum displacement of vertical direction, reaches the purpose of restriction damping spring compression or extension distance to can effectively protect damping spring and bumper shock absorber, make vertical damping device can normal operating.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a vertical shock absorbing device provided in embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a vertical shock absorbing device provided in embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of a vertical shock absorbing device provided in embodiment 2 of the present invention.

Fig. 4 is a schematic structural diagram of a vertical shock absorbing device provided in embodiment 3 of the present invention.

Fig. 5 is a schematic structural diagram of a suspended car according to an embodiment of the present invention.

Fig. 6 is a partial cross-sectional front view of fig. 5 with a vertical shock absorbing device disposed inside a side wall of the car.

Fig. 7 is a partially enlarged schematic view I of fig. 6.

Description of the drawings

A cage 100, a vertical beam 101, a beam 102, a side wall 103 of the cage, a stopper plate 104, a stopper hole 105,

A suspension bracket 200,

A vertical shock absorbing assembly 301, a suspension portion 302, an external thread 303, a guide rod 304, a guide cylinder 305, a mounting plate 306, a guide hole 307, a,

A damper spring 401, a connecting portion 402, an upper cap 403,

A position-limiting member 501,

Lateral support 701, shock absorber 702.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, 4, 5 and 6, the present embodiment provides a vertical damping device, which includes a suspension portion 302, a vertical damping assembly 301, and a guide portion, wherein one end of the suspension portion 302 is used for connecting to the suspension bracket 200, one end of the vertical damping assembly 301 is disposed on the suspension portion 302, the other end of the vertical damping assembly 301 is used for connecting to the car 100, the vertical damping assembly 301 is used for damping the car 100 along the length direction of the suspension portion 302, and the guide portion is used for restraining the suspension portion and guiding the suspension portion along the length direction of the suspension portion. As shown in fig. 6, when the vertical shock absorbing device provided in this embodiment is vertically disposed on the car 100, the upper end of the suspension portion 302 is used for connecting the suspension bracket 200, and the vertical shock absorbing assembly 301 can be located at the middle and lower portions of the car 100, which is not only beneficial to more balanced stress of the whole car, thereby being beneficial to achieving better vertical shock absorbing effect, but also can make the car 100 more stable in the shock absorbing process, and is less prone to causing the car 100 to shake along the horizontal direction; in addition, the guide part can be fixed in the car usually, through setting up the guide part restraint portion of hanging for the car can only remove (vertical direction promptly) along the length direction of the portion of hanging for the portion of hanging, thereby avoids vertical direction's shock attenuation to induce the car and rocks along horizontal direction's a wide margin, and shock attenuation stability is better, can effectively solve the not enough of prior art existence.

It is understood that the suspension portion 302 may have various embodiments as the connecting member, and preferably, the suspension portion 302 may be a suspension rod or a steel wire rope with certain rigidity (the larger the cross-sectional area is, the higher the rigidity is, the less the deformation is); as an example, in the present embodiment, the suspension portion 302 employs a suspension rod such as a screw or the like; to facilitate the connection of the hanging portion 302 with the suspension bracket 200, in a further aspect, an upper portion of the hanging portion 302 is provided with an external thread 303 to facilitate the connection of the hanging portion 302 with the suspension bracket 200 via a nut, and also to facilitate the adjustment of the connection position of the hanging portion 302 with the suspension bracket 200.

As shown in fig. 1, 5, 6 and 7, in a preferred embodiment provided in this embodiment, the vertical damping assembly 301 includes a damping spring 401, the suspension portion 302 is provided with a connecting portion 402, the damping spring 401 is sleeved on the suspension portion 302, one end of the damping spring 401 is connected to the connecting portion 402, the other end of the damping spring 401 is used for connecting the car 100, and the damping spring 401 is used for damping along a length direction of the suspension portion 302. In this scheme, connect suspension portion 302 and car 100 through damping spring 401 for car 100 can transmit for suspension portion 302 through damping spring 401 in the atress of vertical direction, and then transmit for mounted frame 200, both can realize hanging car 100, can play good shock attenuation effect when the atress of car 100 along vertical direction changes again.

In order to facilitate the connection of the damping spring and the suspension part, in a further scheme, the suspension device further comprises a connecting part 402, wherein the connecting part 402 is arranged on the suspension part, in one scheme, the damping spring is sleeved above the connecting part, and the connecting part is used for supporting the damping spring to realize a compression damping effect, namely the car 100 can achieve the effects of vertical buffering and damping by compressing the damping spring 401; in another scheme, the damping spring is sleeved below the connecting part, the connecting part is used for restraining the upper end of the damping spring to realize stretching damping, namely the car 100 can achieve the effects of vertical buffering and damping by stretching the damping spring 401,

the connecting portion 402 has a structure with various embodiments, for example, as shown in fig. 1, the connecting portion 402 is an annular protrusion disposed on the hanging portion 302 to bear a force.

In order to facilitate the connection of the damping spring 401 to the car 100, an upper cap 403 is further included, the upper cap 403 has a ring-shaped structure, as shown in fig. 1, 5, 6 and 7, the upper cap 403 is disposed on the suspension portion 302, and the upper cap 403 is fixed to one end of the damping spring 401 and is used for connecting the car 100. In this embodiment, the car 100 can be connected more conveniently by providing the upper cap 403.

In order to maintain the stability of the car 100 during the vertical shock absorption, in a preferred embodiment, the guide portion includes a guide rod 304 and a lower guide member provided with a guide hole 307, one end of the guide rod 304 is disposed in the guide hole 307 and forms a moving pair with the lower guide member, the other end of the guide rod 304 is fixed to the suspension portion 302, and the guide rod 304 is parallel to or coaxial with the suspension portion 302, and the lower guide member is used for connecting the car 100. The suspension part 302 and the guide part form a moving pair, so that the car 100 can move up and down relative to the guide part to realize the shock absorption in the vertical direction on one hand, and on the other hand, the suspension part 302 can restrict the up and down movement of the car 100 and play a role in guiding the up and down movement of the car 100, so that the car 100 can only move in the vertical direction (namely can only move in the length direction of the suspension part 302), thereby effectively improving the stability of the car 100 and preventing the car 100 from shaking; as a preferred embodiment, as shown in fig. 1, 5, 6 and 7, the guide portion includes a guide rod 304 and a lower guide provided with a guide hole 307, the lower guide is fixed to the car 100, the guide rod 304 and the lower guide constitute a moving pair, and the upper end of the guide rod 304 is fixed to the suspended portion 302, for example, the guide rod 304 and the suspended portion 302 are coaxial, and the top of the guide rod 304 is connected to the lower portion of the suspended portion 302, so that the lower guide and the suspended portion 302 constitute a moving pair, and the car 100 can move in the vertical direction with respect to the suspended portion 302 by the cooperation of the guide hole 307 and the guide rod 304, and at the same time, the car 100 can be restrained or prevented from greatly swaying in the horizontal direction by the cooperation of the guide hole 307 and the guide rod 304.

As an example, the lower guide includes a guide cylinder 305 and a mounting plate 306 connected to the guide cylinder 305, and the guide hole 307 is provided in the guide cylinder 305. The lower guide can be conveniently mounted to the car 100 by means of the mounting plate 306 so that the guide cylinder 305 can constitute a moving pair with the hanging portion 302; as shown in fig. 1, 5, 6 and 7, in this example, the guide cylinder 305 has a cylindrical structure, the mounting plate 306 is provided at one end of the guide cylinder 305, and the mounting plate 306 is provided with mounting holes to fix the lower guide to the car 100.

In a more complete scheme, the vertical damping device provided by this embodiment may be disposed inside the sidewall 103 of the car, may also be disposed outside the sidewall 103 of the car, and may also be disposed inside the sidewall 103 of the car. The position of the vertical shock absorbing device can be determined according to actual requirements, and in one embodiment, the shock absorbing device can be arranged inside the side wall 103 of the car, so that the structure of the car 100 is more compact, and the space inside the car 100 can be prevented from being occupied.

Example 2

The main difference between the present embodiment 2 and the above embodiment 1 is that in the vertical shock absorbing device provided in the present embodiment, the vertical shock absorbing assembly 301 includes a lateral support member 701 and a plurality of shock absorbers 702, one end of the lateral support member 701 is connected to the side wall of the suspension portion 302, one end of each shock absorber 702 is respectively fixed to the lateral support member 701, and the other end is used for connecting the car 100. In this embodiment, the car 100 is connected to the suspension portion 302 through the shock absorber 702, and the suspension portion 302 is connected to the suspension frame 200, so that the car 100 can move in the vertical direction relative to the suspension portion 302 and the suspension frame 200, and during the movement, the shock absorption in the vertical direction is performed through the vertically arranged shock absorber 702, thereby realizing the vertical shock absorption of the car.

Preferably, the shock absorber 702 may be a spring shock absorber 702 or a damper. It is understood that in this embodiment, the spring shock absorber 702 and the damper can be respectively a spring shock absorber 702 and a damper commonly used in the prior art, and the detailed structure and the operation principle thereof are not described herein again.

As an example, in the present embodiment, the damping device is disposed inside a side wall 103 of the car, and a cross beam 102 for enhancing rigidity is generally disposed inside the side wall 103 of the car; the transverse support 701 includes a support shaft disposed horizontally (horizontally), as shown in fig. 2 and 3, the support shaft is connected to the suspension portion 302, and the support shaft is connected to the cross beam 102 through one or more shock absorbers 702, and the shock absorbers 702 are disposed vertically, so as to achieve shock absorption in the vertical direction, and the shock absorbers 702 may be determined according to actual requirements, as shown in fig. 2 and 3, and are not described herein again.

In this embodiment, the car 100 is connected to the suspension portion 302 by means of the shock absorber 702, and the suspension portion 302 is connected to the suspension bracket 200, so that the car 100 can move in the vertical direction with respect to the suspension portion 302 and the suspension bracket 200, and during the movement, the shock absorption in the vertical direction is performed by means of the vertically arranged shock absorber 702, thereby achieving vertical shock absorption of the car.

Example 3

The main difference between this embodiment 3 and the above embodiment 1 or embodiment 2 is that in the vertical shock absorbing device provided in this embodiment, the vertical shock absorbing assembly 301 includes both the shock absorbing spring 401 and the plurality of lateral supporting members 701, as shown in fig. 4, 5, 6 and 7, wherein,

the suspension part 302 is provided with a connecting part 402, the damping spring 401 is sleeved on the suspension part 302, one end of the damping spring 401 is connected with the car 100, the other end of the damping spring 401 is connected with the connecting part 402, and the damping spring 401 is used for damping in the vertical direction;

one end of each of the lateral supports 701 is connected to a sidewall of the hanging portion 302, and each of the lateral supports 701 is connected to the car 100 through a plurality of vertically disposed shock absorbers 702.

In this embodiment, the damping spring 401 and the plurality of dampers 702 are simultaneously disposed in the car 100, so that the bearing capacity of the car can be effectively increased, and the vertical direction buffering and damping can be better provided for the car 100.

Example 4

This embodiment provides a suspension car, including car 100, the vertical damping device in embodiment 1 or the vertical damping device in embodiment 2 or the vertical damping device in embodiment 3, vertical damping device can set up vertically in the lateral wall 103 inboard of car or the lateral wall 103 outside of car or the inside of lateral wall 103 of car, just the guide part is fixed in the car. The vertical damping device is vertically arranged behind the car 100, the upper end of the suspension part 302 is used for connecting the suspension bracket 200, and the vertical damping component 301 can be just positioned at the middle part and the lower part of the car 100, so that the stress of the whole car is more balanced, the better vertical damping effect is realized, the car 100 is more stable in the damping process, and the car 100 is less prone to shaking along the horizontal direction; and need not carry out structural enhancement to the position that sets up vertical shock-absorbing component 301 and handle to can effectively avoid prior art to set up damping device in the structure complicacy that the car top exists, need local reinforcing, occupation space is big and the car operation in-process range of rocking great scheduling problem.

By way of example, in this embodiment, the vertical shock absorbing means is provided in the vertical beam 101 supporting the car 100, and the lower guide may be mounted to the bottom of the vertical beam 101, as shown in fig. 5, 6 and 7, thereby contributing to a more compact structure of the entire suspended car.

In order to limit the damping spring 401, in a further embodiment, the elevator car 100 further includes a limiting member 501 fixed to the suspension portion 302 or the transverse support member 701, the elevator car 100 is provided with a limiting hole 105, one end of the limiting member 501 extends into the limiting hole 105, and the limiting hole 105 is a strip hole arranged in the vertical direction and used for limiting the maximum displacement of the limiting member 501 in the vertical direction; as shown in fig. 5, 6 and 7, in the present embodiment, the limiting member 501 is fixed to the suspension portion 302, when the car 100 moves in the vertical direction, the limiting member 501 moves up and down in the limiting hole 105, and the limiting hole 105 limits the maximum displacement of the limiting member 501 in the vertical direction, so as to limit the compression or extension distance of the damping spring 401, thereby effectively protecting the damping spring 401 and the damper 702, and enabling the vertical damping device to operate normally.

In a further scheme, the elevator car further comprises a limiting plate 104, the limiting plate 104 is fixed to the car 100, and the limiting hole 105 is formed in the limiting plate 104, as shown in fig. 5, 6 and 7, in this embodiment, the limiting plate 104 is a bent plate, so that the installation is facilitated.

As shown in fig. 6 and fig. 7, in the present embodiment, the limiting member 501 may preferably be a pin.

It can be understood that the number of the vertical shock absorbing devices in the suspended car can be determined according to actual requirements, for example, in the embodiment, four vertical shock absorbing devices are included, the four vertical shock absorbing devices are respectively arranged in the side wall 103 of the car, and the suspension portions 302 in the four vertical shock absorbing devices respectively extend out of the top plate of the car 100 and are respectively connected with the two suspension brackets 200, as shown in fig. 5, so as to realize the suspension of the car 100.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a vertical damping device, its characterized in that, includes suspension portion, vertical shock attenuation subassembly and guide part, the one end of suspension portion is used for connecting the mounted frame, vertical shock attenuation subassembly one end set up in suspension portion, vertical shock attenuation subassembly's the other end is used for connecting the car, and vertical shock attenuation subassembly is used for carrying out the shock attenuation to the car along the length direction of suspension portion, and the guide part is used for retraining suspension portion to for the suspension portion direction.

2. The vertical shock absorbing device of claim 1, wherein the vertical shock absorbing assembly comprises a shock absorbing spring, the shock absorbing spring is sleeved on the suspension part, one end of the shock absorbing spring is connected with the suspension part, the other end of the shock absorbing spring is used for being connected with a car, and the shock absorbing spring is used for absorbing shock along the length direction of the suspension part;

and/or, vertical shock-absorbing component includes horizontal support piece and a plurality of bumper shock absorber, horizontal support piece's one end with the lateral wall of portion of hanging links to each other, and each the one end of bumper shock absorber is fixed in respectively horizontal support piece, and the other end is used for connecting the car, and the bumper shock absorber is used for carrying out the shock attenuation along the length direction of portion of hanging.

3. The vertical shock absorbing device according to claim 2, further comprising a connecting portion disposed on the suspension portion, wherein the shock absorbing spring is sleeved above the connecting portion, the connecting portion is used for supporting the shock absorbing spring, or the shock absorbing spring is sleeved below the connecting portion, and the connecting portion is used for restraining the upper end of the shock absorbing spring.

4. The vertical shock absorbing device of claim 3, further comprising an upper cap fixed to one end of the shock absorbing spring for attachment to a car.

5. The vertical shock absorber of claim 2, wherein the shock absorber is a spring shock absorber or a damper.

6. The vertical shock absorbing device according to any one of claims 1 to 5, wherein the guide part comprises a guide rod and a lower guide member provided with a guide hole, one end of the guide rod is arranged in the guide hole and forms a moving pair with the lower guide member, the other end of the guide rod is fixed to the suspension part, and the guide rod is parallel to or coaxial with the suspension part, and the lower guide member is used for connecting the car.

7. The vertical shock absorbing device of claim 6, wherein the lower guide member comprises a guide cylinder and a mounting plate coupled to the guide cylinder, the guide hole being provided in the guide cylinder.

8. A suspended car comprising a car and the vertical shock absorbing device of any one of claims 1 to 6, wherein the vertical shock absorbing device is vertically disposed inside a side wall of the car or outside a side wall of the car or inside a side wall of the car, and the guide portion is fixed to the car.

9. The suspended car as claimed in claim 8, further comprising a limiting member fixed to the suspension portion or the lateral support member, wherein the car is provided with a limiting hole, one end of the limiting member extends into the limiting hole, and the limiting hole is a vertical hole for limiting the displacement of the limiting member along the vertical direction.

10. The suspended car of claim 9, further comprising a limiting plate fixed to the car, wherein the limiting hole is disposed in the limiting plate.

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