A hanging device and a hanging transportation system

Abstract

An embodiment of the present application provides a hanging device and a hanging transportation system. The hanging device is used for hanging a vehicle. The hanging device includes: a hanging seat disposed above the vehicle, and at least one hanging rod is disposed above the hanging seat; the upper end of the hanging rod penetrates through a first through hole vertically disposed on the vehicle body of the traveling trolley, and a first shock absorption assembly is disposed between the hanging rod and the first through hole; an outer part of the traveling trolley is provided with a track housing, and a first opening for the hanging rod to pass through along the extending direction of the track housing is disposed at the bottom of the track housing; it has the beneficial effect of being able to eliminate the adverse effects brought by vertical vibration and horizontal swing; it is applicable to the technical field of the structure of vehicle hanging devices.

Description

Technical Field

[0001] This application relates to the technical field of vehicle suspension device structures, and particularly to a suspension device and a suspended transportation system. Background Art

[0002] The suspension device is usually arranged above the vehicle, generating an upward traction force on the vehicle while driving the vehicle to run.

[0003] The traditional suspension device is connected to the vehicle through a single force application point. The contact area between the suspension device and the vehicle is small, and the traction force at the force application point is large. When the weight of the vehicle to be towed is large, it is easy to break. Moreover, the amplitude of vibration and swing of the vehicle during suspension is large, and the vehicle cannot be transported smoothly, easily causing damage to the vehicle. Summary of the Invention

[0004] In order to solve one of the above technical defects, a suspension device and a suspended transportation system capable of eliminating the adverse effects caused by vertical vibration and horizontal swing are provided in the embodiments of the present application.

[0005] A suspension device is provided in the embodiments of the present application for suspending a vehicle. The suspension device includes: a suspension seat arranged above the vehicle, and at least one suspension rod is arranged above the suspension seat; the upper end of the suspension rod penetrates through a first through hole vertically arranged on the body of the traveling trolley, and a first shock absorption assembly is arranged between the suspension rod and the first through hole; an outer part of the traveling trolley is provided with a track housing, and a first opening for the suspension rod to pass through along the extending direction of the track housing is arranged at the bottom of the track housing.

[0006] Preferably, a limiting part extends from the inside of the body of the traveling trolley to the middle of the first through hole, and a gap is left between the limiting part and the suspension rod.

[0007] Preferably, the first shock absorption assembly includes a first elastic member arranged in a circle between the upper part of the first through hole and the suspension rod and a second elastic member arranged in a circle between the lower part of the first through hole and the suspension rod.

[0008] Preferably, the suspension rod is rotatably connected to the first elastic member through a bearing.

[0009] Preferably, two slide rails are further arranged at the bottom of the track housing; the first opening is arranged between the two slide rails; at least two wheels are symmetrically arranged outside the body of the traveling trolley; the two symmetrically arranged wheels are respectively in rolling connection with the two slide rails.

[0010] Preferably, the suspension seat includes two inverted U-shaped plates and two cross plates, and the inverted U-shaped plates and the cross plates are connected to form a frame structure; both ends of the inverted U-shaped plates are connected to the vehicle through second shock-absorbing components.

[0011] Preferably, a reinforcing rod is vertically arranged in the middle of the frame structure.

[0012] Preferably, the second shock-absorbing component includes a first connecting piece, and a second through hole is vertically arranged inside the first connecting piece; a third elastic member is sleeved on the outer wall of the first connecting block, and a second connecting piece is sleeved on the outer wall of the third elastic member; a first extension part extends horizontally from the upper end of the second connecting piece; after the bottom of the second connecting piece penetrates through the top of the inverted U-shaped plate, the bottom end of the first extension part is in close contact with the top end of the inverted U-shaped plate; the second shock-absorbing component further includes a threaded rod, the bottom of the threaded rod penetrates through the second through hole and is connected to a threaded hole on the top of the vehicle, and the top of the threaded rod is connected to a threaded connection block arranged above the first connecting piece.

[0013] Preferably, second extension parts extend horizontally from both the upper end and the lower end of the first connecting piece.

[0014] The present application also provides a suspended transportation system, including a vehicle and the suspended device described in any one of the above, and the vehicle is suspended below the suspension seat of the suspended device.

[0015] The technical solution provided by the embodiment of the present application, by arranging a first shock-absorbing component between the suspension rod and the first through hole, can not only better suspend and traction-move the suspension rod by the walking trolley arranged in the track housing, but also effectively reduce the vertical vibration and horizontal swing between the suspension rod and the walking trolley, eliminate the influence of the inertial force caused by the vehicle driving the suspension rod to swing, the vehicle is not easily damaged, so that the suspension rod suspends the vehicle through the suspension seat and moves it to a designated position, and the suspension and movement processes are more stable. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is a schematic structural diagram of a suspended device provided by Embodiment 1 of the present application;

[0018] Figure 2 is a top view of a suspended device provided by Embodiment 1 of the present application;

[0019] Figure 3Schematic assembly diagram of the suspension rod and the traveling trolley in a hanging device provided in the first embodiment of the present application;

[0020] Figure 4 Cross-sectional view of the suspension rod and the traveling trolley in a hanging device provided in the first embodiment of the present application;

[0021] Figure 5 Assembly drawing of the suspension rod and the first shock absorption component in a hanging device provided in the first embodiment of the present application;

[0022] Figure 6 Schematic structural diagram of the second shock absorption component of a hanging device provided in the first embodiment of the present application;

[0023] Figure 7 Cross-sectional view of the second shock absorption component of a hanging device provided in the first embodiment of the present application;

[0024] Figure 8 Assembly drawing of the inverted U-shaped plate and the second shock absorption component of a hanging device provided in the first embodiment of the present application;

[0025] Figure 9 Schematic structural diagram of a hanging device provided in the second embodiment of the present application;

[0026] Figure 10 Top view of a hanging device provided in the second embodiment of the present application;

[0027] In the figure: 10 is a vehicle, 20 is a hanging seat, 30 is a suspension rod, 40 is a traveling trolley, 50 is an orbital housing, 70 is a second shock absorption component, 201 is an inverted U-shaped plate, 202 is a cross plate, 203 is a reinforcing rod, 301 is a connecting seat, 302 is a support rod, 401 is a wheel, 501 is a first opening, 502 is a slide rail, 601 is a first elastic member, 602 is a second elastic member, 701 is a first connecting member, 702 is a third elastic member, 703 is a second connecting member, 704 is a threaded rod, 705 is a threaded connection block, 7011 is a second through hole, 7012 is a second extension portion, and 7031 is a first extension portion. Detailed implementation manners

[0028] In order to make the technical solutions and advantages in the embodiments of the present application clearer and more understandable, the following further details the exemplary embodiments of the present application with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than an exhaustive list of all embodiments. It should be noted that, without conflict, the embodiments and features in the embodiments of the present application can be combined with each other.

[0029] In the process of implementing the present application, the inventors found that it is an urgent problem to be solved at present to provide a device with a simple structure, convenient operation, which can eliminate the adverse effects caused by vertical vibration and horizontal swing, and can suspend the vehicle stably.

[0030] Embodiment 1

[0031] Figure 1 FIG. 7 is a schematic structural diagram of a hanging device provided in Embodiment 1 of the present application. Figure 2 FIG. 8 is a top view of the hanging device provided in Embodiment 1 of the present application. As Figure 1 and Figure 2 shown, in view of the above problems, a hanging device is provided in an embodiment of the present application for hanging a vehicle 10. The hanging device includes: a hanging seat 20 disposed above the vehicle 10. The hanging seat 20 includes two inverted U-shaped plates 201 and two cross plates 202. The inverted U-shaped plates 201 and the cross plates 202 are connected to form a frame structure. Both ends of the inverted U-shaped plate 201 are connected to the vehicle 10 through second shock-absorbing components 70. A reinforcing rod 203 perpendicular to each other is disposed in the middle of the frame structure. The frame structure increases the contact area between the hanging device and the vehicle, making the traction of the hanging device on the vehicle more stable. The setting of the reinforcing rod makes the frame structure more stable.

[0032] Above the reinforcing rod 203, there is a hanging rod 30. A connecting seat 301 extends horizontally from the bottom of the hanging rod 30. At least one support rod 302 is further disposed between the connecting seat 301 and the middle of the hanging rod 30. The connecting seat 301 is connected to the reinforcing rod 203 by bolts. The setting of the connecting seat and the support rod can stably connect the hanging rod to the hanging seat. The hanging rod disposed on the reinforcing rod is located at the center position of the hanging seat. When the hanging seat is connected to the center position of the vehicle at the same time, the vehicle can be transported stably.

[0033] Figure 3 FIG. 20 is an assembly schematic diagram of the hanging rod and the traveling trolley in the hanging device provided in Embodiment 1 of the present application. Figure 4 FIG. 22 is a cross-sectional view of the hanging rod and the traveling trolley in the hanging device provided in Embodiment 1 of the present application. Figure 5 FIG. 24 is an assembly drawing of the hanging rod and the first shock-absorbing component in the hanging device provided in Embodiment 1 of the present application. As Figure 3 、 Figure 4 and Figure 5 shown, the upper end of the hanging rod 30 penetrates through a first through hole vertically provided on the body of the traveling trolley 40. A limiting portion extends from the inside of the body of the traveling trolley 40 to the middle of the first through hole. There is a gap between the limiting portion and the hanging rod 30.

[0034] A first shock-absorbing assembly is provided between the suspension rod 30 and the first through-hole. The first shock-absorbing assembly includes a first elastic member 601 disposed in a circle between the upper part of the first through-hole and the suspension rod 30 and a second elastic member 602 disposed in a circle between the lower part of the first through-hole and the suspension rod 30.

[0035] Specifically, the first elastic member 601 is a first rubber stack, and the second elastic member 602 is a second rubber stack. Using rubber stacks to prepare the first elastic member and the second elastic member can better achieve shock-absorbing and compressive effects and has a long service life.

[0036] Specifically, the suspension rod 30 is rotatably connected to the first elastic member 601 through a bearing, and there is a gap between the suspension rod 30 and the second elastic member 602; both the first elastic member 601 and the second elastic member 602 are in close contact with the first through-hole. The suspension rod can rotate relative to the first shock-absorbing assembly and the walking trolley.

[0037] The first elastic member and the second elastic member are limited by a limiting portion. When the walking trolley pulls the suspension rod, the limiting portion limits the first elastic member, so as to generate an upward pulling force on the suspension rod through the first elastic member. During the limiting process, the suspension rod can move in the vertical direction as the first elastic member is squeezed and relaxed. During this process, the second elastic member can slow down the swing of the suspension rod and the walking trolley in the horizontal direction.

[0038] By providing the first shock-absorbing assembly between the suspension rod and the first through-hole, the walking trolley can better hang and traction-move the suspension rod through the first shock-absorbing assembly, and can effectively reduce the vertical vibration and horizontal swing between the suspension rod and the walking trolley, eliminate the influence of the inertial force caused by the vehicle driving the suspension rod to swing, the vehicle is not easily damaged, so that the suspension rod can hang and move the vehicle to a designated position through the suspension seat, and the hanging and moving processes are more stable.

[0039] A track housing 50 is provided outside the walking trolley 40, and a first opening 501 for the suspension rod 30 to pass through along the extending direction of the track housing 50 is provided at the bottom of the track housing 50.

[0040] Two slide rails 502 are further provided at the bottom of the track housing 50; the first opening 501 is provided between the two slide rails 502; at least two axles are symmetrically provided outside the vehicle body of the walking trolley 40, and wheels 401 are connected to the axles. The two symmetrically arranged wheels 401 are respectively in rolling connection with the two slide rails 502. The walking trolley rolls on the slide rails through the wheels, thereby driving the suspension rod to pass through the first opening, and then hanging and moving the vehicle to a designated position through the suspension seat.

[0041] When the track housing is set non-linearly, the traveling trolley deflects, but the suspension rod, the suspension seat, and the vehicle do not deflect accordingly; or when the vehicle deflects, the suspension seat and the suspension rod deflect synchronously, but the traveling trolley does not deflect accordingly.

[0042] Specifically, the hanging device further includes a control component. The axle of the traveling trolley is connected to the output end of the motor; the control component is electrically connected to the motor. The traveling trolley is driven to move by controlling the axle of the traveling trolley.

[0043] Figure 6 Schematic diagram of the second shock-absorbing component of a hanging device provided in the first embodiment of the present application Figure 7 Cross-sectional view of the second shock-absorbing component of a hanging device provided in the first embodiment of the present application Figure 8 Assembly drawing of the inverted U-shaped plate and the second shock-absorbing component of a hanging device provided in the first embodiment of the present application, as Figure 6 、 Figure 7 and Figure 8 shown. Further, the second shock-absorbing component 70 includes a first connecting member 701. A second through hole 7011 is vertically provided inside the first connecting member 701; a third elastic member 702 is sleeved on the outer wall of the first connecting block 701. The third elastic member 702 is a third rubber stack. A second connecting member 703 is sleeved on the outer wall of the third elastic member 702; a first extending portion 7031 extends horizontally from the upper end of the second connecting member 703; after the bottom of the second connecting member 703 penetrates through the top of the inverted U-shaped plate 201, the bottom end of the first extending portion 7031 is in close contact with the top end of the inverted U-shaped plate 201.

[0044] Second extending portions 7012 extend horizontally from both the upper end and the lower end of the first connecting member 701. The arrangement of the second extending portions increases the contact area between the second shock-absorbing component and the vehicle, making the connection between the inverted U-shaped plate and the vehicle firmer. At the same time, the second extending portions play a role in limiting the third elastic member.

[0045] The second shock-absorbing component 70 further includes a threaded rod 704. The bottom of the threaded rod 704 penetrates through the second through hole 7011 and is connected to the threaded hole at the top of the vehicle 10. The threaded rod 704 is in close contact with the second through hole 7011; the top of the threaded rod 704 is connected to a threaded connection block 705 provided above the first connecting member 701.

[0046] Using a rubber stack to prepare the third elastic member can better achieve the shock-absorbing and compressive effects and has a long service life. The threaded rod drives the first connecting member to vibrate and swing with the vehicle. At this time, the first connecting member plays a role in reducing the impact brought by vibration and swing by squeezing the third elastic member.

[0047] By setting the second shock-absorbing component, the vibration and swing between the vehicle and the hanging seat can be effectively reduced, and the influence of the inertial force caused by the vehicle driving the threaded rod to swing can be eliminated, making the hanging and moving processes smoother.

[0048] In this embodiment, there is a suspension rod provided on the reinforcing rod. In fact, the suspension rod can also be provided at other positions of the hanging seat, and can include two or more suspension rods evenly distributed on the hanging seat. The traveling trolleys connected to the multiple suspension rods are all consistent with the extending direction of the track housing. The solution with two suspension rods will be described in detail in the following embodiments.

[0049] Embodiment 2

[0050] Figure 9 It is a schematic structural diagram of a hanging device provided in Embodiment 2 of the present application. Figure 10 It is a top view of a hanging device provided in Embodiment 2 of the present application. As Figure 9 and Figure 10 shown, the difference between the embodiment of the present application and Embodiment 1 is that: suspension rods 30 are provided above both of the two inverted U-shaped plates 201, and the connection seats 301 provided on the suspension rods 30 and the inverted U-shaped plates 201 are connected by bolts. The two suspension rods 30 are evenly distributed on the top of the hanging seat 20, and the traveling trolleys connected to the two suspension rods 30 sequentially pass through the inside of the track housing.

[0051] In the present application, two suspension rods and corresponding traveling trolleys are provided, and the hanging of the vehicle is more stable compared to the solution of only providing one suspension rod on the hanging seat.

[0052] The embodiment of the present application also provides a hanging transportation system, including a vehicle 10 and the hanging device described in any of the above contents. The vehicle 10 is hung below the hanging seat 20 of the hanging device. The hanging device provided in this embodiment has the same technical effects as the above-mentioned hanging device.

[0053] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "vertical direction", "vertical", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0055] In this application, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or capable of communicating with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0056] Although the preferred embodiments of this application have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0057] Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalent technologies, this application is also intended to include these changes and modifications.

Claims

1. A hanging device for hanging a vehicle (10), characterized in that, The hanging device includes: a hanging seat (20) arranged above the vehicle (10), and at least one hanging rod (30) is arranged above the hanging seat (20); The upper end of the hanging rod (30) penetrates through a first through hole vertically arranged on the body of the traveling trolley (40), and a first shock-absorbing component is arranged between the hanging rod (30) and the first through hole; A track housing (50) is arranged outside the traveling trolley (40), and a first opening (501) for the hanging rod (30) to pass through along the extending direction of the track housing (50) is arranged at the bottom of the track housing (50); A limiting part extends from the inside of the body of the traveling trolley (40) towards the middle of the first through hole, and a gap is left between the limiting part and the hanging rod (30); The first shock-absorbing component includes a first elastic member (601) arranged in a circle between the upper part of the first through hole and the hanging rod (30) and a second elastic member (602) arranged in a circle between the lower part of the first through hole and the hanging rod (30); The hanging seat (20) includes two inverted U-shaped plates (201) and two cross plates (202), and the inverted U-shaped plates (201) and the cross plates (202) are connected to form a frame structure; both ends of the inverted U-shaped plate (201) are connected to the vehicle (10) through a second shock-absorbing component (70); a vertically arranged reinforcing rod (203) is arranged in the middle of the frame structure.

2. The hanging device according to claim 1, characterized in that, The hanging rod (30) is rotatably connected to the first elastic member (601) through a bearing.

3. The hanging device according to claim 1, characterized in that, Two sliding rails (502) are further arranged at the bottom of the track housing (50); the first opening (501) is arranged between the two sliding rails (502); At least two wheels (401) are symmetrically arranged outside the body of the traveling trolley (40); the two symmetrically arranged wheels (401) are respectively in rolling connection with the two sliding rails (502).

4. The hanging device according to claim 1, characterized in that, The second shock-absorbing component (70) includes a first connecting member (701), and a second through hole (7011) is vertically arranged inside the first connecting member (701); a third elastic member (702) is sleeved on the outer wall of the first connecting member (701), and a second connecting member (703) is sleeved on the outer wall of the third elastic member (702); a first extending portion (7031) extends horizontally from the upper end of the second connecting member (703); After the bottom of the second connecting member (703) penetrates through the top of the inverted U-shaped plate (201), the bottom end of the first extending portion (7031) is in close contact with the top end of the inverted U-shaped plate (201); The second shock-absorbing component (70) further includes a threaded rod (704), the bottom of the threaded rod (704) penetrates through the second through hole (7011) and is connected to a threaded hole at the top of the vehicle (10), and the top of the threaded rod (704) is connected to a threaded connection block (705) arranged above the first connecting member (701).

5. The hanging device according to claim 4, characterized in that, Second extending portions (7012) extend horizontally from both the upper end and the lower end of the first connecting member (701).

6. A suspended transportation system, characterized in that, Comprising a vehicle (10) and the hanging device described in any one of claims 1 to 5, wherein the vehicle (10) is hung below the hanging seat (20) of the hanging device.

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