Machine moving device and machine moving system

Abstract

The application provides a machine moving device and a machine moving system. The machine moving device comprises an inner shell, an outer shell, a connecting assembly, a lifting assembly and a rolling piece. The top end of the outer shell is provided with a lifting opening. The inner shell is located at the bottom end of the outer shell, and the inner shell and the outer shell are slidingly connected through the connecting assembly. The lifting assembly is slidingly installed on the inner shell, and at least part of the lifting assembly is accommodated in the lifting opening. The rolling piece is rotatably installed at a position close to the lifting opening of the inner shell, and the rolling surface of the rolling piece faces the lifting assembly. The machine moving device can improve the machine moving efficiency, save time and physical strength, and has high adaptability. The machine moving system comprises multiple machine moving devices, and the multiple machine moving devices can simultaneously support a single machine body, so that the machine moving process is more stable and reliable.

Description

Technical Field

[0001] This application relates to machine tools, and more particularly to a machine relocation device and relocation system. Background Technology

[0002] Some of the existing machines are quite heavy, such as stackable washing machines and twin washing machines, which are difficult for household users to move.

[0003] In the existing technology, in order to move these heavy machines, the machine body is usually first lifted by hand and moved onto a trailer, and then the trailer is used to move the machine body.

[0004] However, in existing technologies, multiple people need to work together to move a relatively heavy machine, resulting in low efficiency and wasting time and energy. Summary of the Invention

[0005] In view of the above problems, this application provides a relocation device and a relocation system. The relocation device provided by this application can improve relocation efficiency, save time and labor, and has strong adaptability; the relocation system provided by this application makes the relocation process more stable and reliable.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] The first aspect of this application provides a relocation device, including an inner shell, an outer shell, a connecting assembly, a lifting assembly, and a rolling element. The top of the outer shell has a lifting port; the inner shell is located at the bottom of the outer shell, and the inner shell and the outer shell are slidably connected by the connecting assembly; the lifting assembly is slidably mounted on the inner shell, and at least a portion of the lifting assembly is accommodated in the lifting port; the rolling element is rotatably mounted on the inner shell near the lifting port, and the rolling surface of the rolling element faces the lifting assembly.

[0008] The inner shell moves relative to the outer shell in a first direction, and the outer shell drives the lifting assembly to move relative to the inner shell in a second direction. The lifting assembly abuts against the rolling surface of the rolling element and moves away from the bottom end of the inner shell through the lifting port. The top end of the lifting assembly protrudes from the top end of the outer shell. Alternatively, the inner shell moves relative to the outer shell in a second direction, and the lifting assembly moves relative to the inner shell in a first direction. The lifting assembly abuts against the rolling surface of the rolling element and falls back into the outer shell through the lifting port. The first direction and the second direction are opposite to each other.

[0009] The machine relocation device provided in this application allows the inner shell to move relative to the outer shell during use. The outer shell, in turn, drives the lifting assembly to move, causing the lifting assembly to abut against the rolling surface of the rolling elements and move away from the bottom of the outer shell via the lifting port. This allows the top of the lifting assembly to protrude beyond the top of the outer shell, supporting the machine body. Therefore, by simply placing the relocation device in the bottom gap between the machine body and the ground, the lifting assembly can support and lift the machine body, which can then be moved to the designated location. The machine relocation device provided in this application eliminates the need for manual handling of the machine body, thus improving relocation efficiency and saving time and effort. Furthermore, the device is adaptable to bottom gaps of varying heights, demonstrating strong adaptability.

[0010] In one possible implementation, the connecting assembly includes a connecting rod and a connecting plate, with the connecting plate mounted on the outer shell and the connecting rod mounted on the inner shell; the connecting plate has a connecting groove on its surface, and at least a portion of the connecting rod is slidably mounted in the connecting groove.

[0011] In this way, the inner shell and the outer shell are slidably connected by a connecting component, which guides the relative sliding of the inner shell and the outer shell, making the sliding between the inner shell and the outer shell smoother and more stable.

[0012] In one possible implementation, the connecting groove includes a first groove segment, a second groove segment, and a third groove segment connected sequentially along the extension direction of the outer shell. The extension directions of the first groove segment and the third groove segment are parallel to the first direction, and the extension direction of the second groove segment is parallel to the tangent plane when the lifting assembly abuts against the rolling surface.

[0013] In this way, the first, second, and third slots connected in sequence can guide the lifting component's rising or falling process, making the lifting component's rising or falling smoother and more stable.

[0014] In one possible implementation, the bottom of the housing is provided with a first stop surface and the top of the housing is provided with a second stop surface; the lifting assembly is provided with a stop block; the first stop surface and the second stop surface are configured to cooperate with each other to restrict the stop block between the first stop surface and the second stop surface.

[0015] In this way, during the process of rising or falling, a portion of the lifting component is always located between the first and second stops, preventing the lifting component from detaching.

[0016] In one possible implementation, the inner shell has a recess that is recessed toward the top of the outer shell, and the lifting assembly is slidably mounted in the recess; the lifting port is disposed opposite to the recess.

[0017] In this way, the recess is used to accommodate the lifting component, making it easy for the lifting component to slide onto the inner shell.

[0018] In one possible implementation, the rolling element includes a roller rotatably mounted in the recess, with the center line of rotation of the roller perpendicular to a first direction.

[0019] In this way, the roller is installed in the recess, which makes it easy for the lifting component to come into contact with the rolling surface, so that the rolling surface can guide the sliding of the lifting component.

[0020] In one possible implementation, multiple recesses are provided along the extension direction of the inner shell, and the multiple recesses are arranged at intervals; multiple lifting ports are provided along the extension direction of the outer shell; the multiple lifting ports correspond one-to-one with the multiple recesses, and a lifting component is installed in each recess.

[0021] In this way, the presence of multiple recesses and multiple lifting components allows the relocation device to better support the machine body.

[0022] In one possible implementation, the lifting assembly has a guide surface that is angled and faces the rolling element; one end of the guide surface near the top of the housing is angled toward a side opposite to the first direction.

[0023] In this way, the presence of the guide surface facilitates sliding contact between the lifting assembly and the rolling element.

[0024] In one possible implementation, an actuating element is also included, which is connected between the inner shell and the outer shell, and is used to drive the inner shell to slide relative to the outer shell.

[0025] In this way, the presence of the operating component facilitates relative sliding between the inner and outer shells.

[0026] A second aspect of this application provides a relocation system, including a relocation device as described in any of the above implementations, and a connector; the relocation device is provided in multiple units, which are spaced apart and arranged in parallel, and are connected by the connector.

[0027] The relocation system provided in this application has multiple relocation devices, which can simultaneously support a single machine body, making the relocation process more stable and reliable.

[0028] The structure of this application, as well as its other inventive objectives and beneficial effects, will become more apparent and understandable through a description of the specific embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 A top view of the relocation device provided in the embodiments of this application;

[0031] Figure 2 This is a schematic diagram illustrating the installation of the relocation device and rotating component provided in the embodiments of this application;

[0032] Figure 3 for Figure 2 Sectional view at point AA;

[0033] Figure 4 for Figure 2 Sectional view at point BB;

[0034] Figure 5 for Figure 2 The view after rotating the sectional view at point CC 90° to the left;

[0035] Figure 6 for Figure 5 Enlarged view of point D in the middle;

[0036] Figure 7 for Figure 6 A schematic diagram of the moving machine device in its first ascending state;

[0037] Figure 8 for Figure 6 A schematic diagram of the moving machine device in its second ascending state;

[0038] Figure 9 for Figure 2 Rear view;

[0039] Figure 10 for Figure 2 A schematic diagram of the structure after removing the outer casing and rotating parts;

[0040] Figure 11 for Figure 2 A three-dimensional image;

[0041] Figure 12 for Figure 11 Enlarged view at point E in the middle;

[0042] Figure 13 for Figure 12 A schematic diagram of the structure after removing the outer casing;

[0043] Figure 14 for Figure 13 A schematic diagram of the structure after the first lifting component has been removed;

[0044] Figure 15 A perspective view of the first lifting component provided in an embodiment of this application;

[0045] Figure 16 A left view of the first lifting member provided in an embodiment of this application;

[0046] Figure 17 A perspective view of the second lifting component provided in an embodiment of this application;

[0047] Figure 18 Left view of the second lifting member provided in an embodiment of this application.

[0048] Explanation of reference numerals in the attached figures:

[0049] 10 - Relocation device; 100 - Inner shell;

[0050] 110 - Recessed portion; 120 - Limiting block;

[0051] 200 - Outer casing; 210 - Lifting port;

[0052] 220 - First stop; 230 - Second stop;

[0053] 300 - Moving parts; 400 - Lifting components;

[0054] 410 - First lifting component; 411 - First stop block;

[0055] 412 - Third guide surface; 420 - Second lifting component;

[0056] 421 - First guide surface; 422 - Second guide surface;

[0057] 423 - Second stop; 430 - Guide surface;

[0058] 440 - Stop; 500 - Connecting component;

[0059] 510 - Connecting plate; 511 - Connecting slot;

[0060] 511A - First tank section; 511B - Second tank section;

[0061] 511C - Third groove section; 520 - Connecting rod;

[0062] 600 - Operating element; 610 - Grip end;

[0063] 620 - Protrusion; 700 - Connector;

[0064] 800 - Slide groove; 900 - Rolling element;

[0065] 910 - Rolling surface. Detailed Implementation

[0066] Some existing machines are quite heavy, such as stackable washing machines and twin washing machines. During installation or repair, these machines need to be moved, which can be difficult for home users. Therefore, to move these heavy machines, it is usually necessary to lift them manually, first moving them onto a moving device, such as a trailer, and then using the device to move them to the designated location.

[0067] However, the existing relocation devices often require multiple people to work together to move the machine onto the relocation device, and then use the relocation device to move the machine to the designated location. The entire relocation process is inefficient and consumes the user's time and energy.

[0068] In view of the above problems, this application provides a machine relocation device and a machine relocation system. The machine relocation device includes an inner shell, an outer shell, a connecting component, a lifting component, and a rolling component. The top of the outer shell has a lifting port. When the machine relocation device is in use, the inner shell moves relative to the outer shell, and the outer shell can drive the lifting component to move, so that the lifting component abuts against the rolling surface of the rolling component and moves away from the bottom of the outer shell through the lifting port. Thus, the top of the lifting component can protrude from the top of the outer shell, and the top of the lifting component can be used to support the machine body. Therefore, the machine relocation device only needs to be placed in the bottom gap between the machine body and the ground, and the machine body can be supported and lifted by the rising of the lifting component. Then, the machine body can be moved to the designated location using the machine relocation device. The machine relocation device provided by this application eliminates the need for manual handling of the machine body onto the machine relocation device, thereby improving the relocation efficiency and saving time and effort. At the same time, the machine relocation device can adapt to bottom gaps of different heights, showing strong adaptability. In a machine relocation system with multiple machine relocation devices, multiple machine relocation devices can simultaneously support a single machine body, making the relocation process more stable and reliable.

[0069] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0070] The technical solution of this application and how it solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0071] The following combination Figures 1 to 18 The structure of the relocation device provided in the embodiments of this application will be described in detail.

[0072] like Figures 2 to 12 As shown, the relocation device 10 provided in this application includes an inner shell 100, an outer shell 200, a connecting assembly 500, a lifting assembly 400, and a rolling element 900. The top of the outer shell 200 has a lifting port 210. The inner shell 100 is located at the bottom of the outer shell 200, and the inner shell 100 and the outer shell 200 are slidably connected by the connecting assembly 500. The lifting assembly 400 is slidably mounted on the inner shell 100, with at least a portion of the lifting assembly 400 housed in the lifting port 210. Therefore, when the inner shell 100 and the outer shell 200 move relative to each other, the outer shell 200 can drive the lifting assembly 400 to slide on the inner shell 100. Furthermore, the rolling element 900 is rotatably mounted on the inner shell 100 near the lifting port 210, with its rolling surface 910 facing the lifting assembly 400. The rolling surface 910 guides the sliding of the lifting assembly 400 and reduces the friction when the lifting assembly 400 slides relative to the rolling surface 910.

[0073] Depend on Figures 6 to 8 As shown in the figure, the process of the lifting assembly 400 rising is illustrated sequentially. When the lifting assembly 400 rises, the inner shell 100 moves relative to the outer shell 200 in a first direction, which is the direction to the right in the figure; the outer shell 200 drives the lifting assembly 400 to move in a second direction, which is the direction to the left in the figure; the first and second directions are opposite to each other. It can be understood that the process opposite to the rising of the lifting assembly 400 is the falling of the lifting assembly 400.

[0074] When the lifting assembly 400 rises, the inner shell 100 moves relative to the outer shell 200 in a first direction, while the outer shell 200 drives the lifting assembly 400 to move relative to the inner shell 100 in a second direction. This causes the lifting assembly 400 to abut against the rolling surface 910 of the rolling element 900 and move away from the bottom end of the inner shell 100 via the lifting port 210. The top end of the lifting assembly 400 protrudes from the top end of the outer shell 200. Thus, when the lifting assembly 400 rises, its top end can support and lift the machine body. Subsequently, the machine body is transported to a designated position using the machine moving device 10.

[0075] When the lifting assembly 400 descends, the inner shell 100 moves relative to the outer shell 200 in a second direction, while the lifting assembly 400 moves relative to the inner shell 100 in a first direction. The lifting assembly 400 abuts against the rolling surface 910 of the rolling element 900 and falls back into the outer shell 200 via the lifting port 210. Thus, after the machine body is transported to the designated position using the machine moving device 10, the lifting assembly 400 descends, and the top of the lifting assembly 400 lowers the machine body, completing the transport of the machine body.

[0076] Therefore, when using the machine relocation device 10 of this application, it is only necessary to place the relocation device 10 in the bottom gap between the machine body and the ground, and support and lift the machine body by raising the lifting component 400. Then, the machine body can be moved to the designated location using the relocation device 10. Subsequently, the lifting component 400 lowers, and the top of the lifting component 400 lowers the machine body, completing the machine body transportation. The machine relocation device 10 provided by this application eliminates the need for manual handling of the machine body onto the relocation device 10, thereby improving relocation efficiency and saving time and effort. At the same time, the relocation device 10 can adapt to bottom gaps of different heights, and the lifting distance of the lifting component 400 can be adjusted according to the size of the bottom gap, making the relocation device 10 highly adaptable.

[0077] In the embodiments of this application, such as Figures 9 to 12 As shown, the connecting assembly 500 includes a connecting rod 520 and a connecting plate 510. The connecting plate 510 is mounted on the housing of the outer shell 200, and the connecting rod 520 is mounted on the inner shell 100. A connecting groove 511 is provided on the surface of the connecting plate 510, and at least a portion of the connecting rod 520 is slidably mounted in the connecting groove 511. When the inner shell 100 moves relative to the outer shell 200, the connecting rod 520 can slide in the connecting groove 511. With this configuration, the inner shell 100 and the outer shell 200 are slidably connected by the connecting assembly 500. The connecting assembly 500 guides the relative sliding of the inner shell 100 and the outer shell 200, making the sliding between them smoother and more stable. Furthermore, the fact that the connecting plate 510 is mounted on the housing of the outer shell 200 makes it easy to replace.

[0078] Specifically, such as Figure 12 As shown, the connecting groove 511 includes a first groove segment 511A, a second groove segment 511B, and a third groove segment 511C connected sequentially along the extending direction of the outer casing 200. The extending directions of the first groove segment 511A and the third groove segment 511C are parallel to a first direction, and the extending direction of the second groove segment 511B is parallel to the tangential plane when the lifting assembly 400 abuts against the rolling surface 910. Thus, before the lifting assembly 400 rises, the connecting rod 520 is located in the first groove segment 511A; during the rising process of the lifting assembly 400, the connecting rod 520 slides in the second groove segment 511B; after the lifting assembly 400 has risen, the connecting rod 520 is located in the third groove segment 511C.

[0079] With this configuration, the first slot segment 511A, the second slot segment 511B, and the third slot segment 511C, connected in sequence, can guide the lifting assembly 400 to rise or fall, making the lifting assembly 400 rise or fall more smoothly and steadily.

[0080] In the embodiments of this application, such as Figure 3 and Figure 4 As shown, the bottom of the outer casing 200 is provided with a first stop surface 220, and the top of the outer casing 200 is provided with a second stop surface 230; the lifting assembly 400 is provided with a stop block 440; the first stop surface 220 and the second stop surface 230 are configured to cooperate with each other to restrict the stop block 440 between the first stop surface 220 and the second stop surface 230. With this configuration, the stop block 440 restricts the first stop surface 220 and the second stop surface 230, and during the lifting or lowering process, a portion of the lifting assembly 400 is always located between the first stop surface 220 and the second stop surface 230, so that the lifting assembly 400 will not fall off.

[0081] In the embodiments of this application, such as Figure 13 and Figure 14 As shown, the inner shell 100 has a recess 110, which is recessed in a direction away from the top of the outer shell 200. The lifting assembly 400 is slidably mounted in the recess 110. The lifting port 210 is disposed opposite to the recess 110. This arrangement allows the recess 110 to accommodate the lifting assembly 400 and facilitates its slidable mounting on the inner shell 100. Furthermore, the opposing arrangement of the lifting port 210 with the recess 110 allows the top of the lifting assembly 400 to protrude from the top of the outer shell 200 via the lifting port 210.

[0082] Furthermore, such as Figure 13 and Figure 14 As shown, the rolling element 900 includes a roller, which is rotatably mounted in the recess 110, with the rotation center line of the roller perpendicular to the first direction. This arrangement, with the roller rotatably mounted in the recess 110, facilitates the contact between the lifting assembly 400 and the rolling surface 910, allowing the rolling surface 910 to guide the sliding of the lifting assembly 400.

[0083] Furthermore, along the extending direction of the inner shell 100, multiple recesses 110 are provided, and the multiple recesses 110 are arranged at intervals; along the extending direction of the outer shell 200, multiple lifting ports 210 are provided; the multiple lifting ports 210 correspond one-to-one with the multiple recesses 110, and a lifting component 400 is installed in each recess 110. Specifically, the extending direction of the inner shell 100 is parallel to the first direction. With this arrangement, the presence of multiple recesses 110 and multiple lifting components 400 allows the moving device 10 to better support the machine body. In addition, multiple connecting components 500 can also be provided along the first direction.

[0084] In this embodiment, the lifting assembly 400 has a guide surface 430, which is inclined and faces the rolling element 900; one end of the guide surface 430 near the top of the housing 200 is inclined towards a side opposite to the first direction. Thus, the lifting assembly 400 can abut against the rolling surface 910 of the rolling element 900 through the guide surface 430, and the guide surface 430 of the lifting assembly 400 can slide in contact with the rolling surface 910 of the rolling element 900. This configuration, with the presence of the guide surface 430, facilitates sliding contact between the lifting assembly 400 and the rolling element 900.

[0085] In the embodiments of this application, such as Figures 9 to 11 As shown, the relocation device 10 also includes an operating member 600, which is connected between the inner shell 100 and the outer shell 200. The operating member 600 is used to drive the inner shell 100 to slide relative to the outer shell 200. This arrangement facilitates relative sliding between the inner shell 100 and the outer shell 200. Specifically, one end of the operating member 600 is a gripping end 610, and the end away from the gripping end 610 is rotatably connected to the outer shell 200. Along the middle of the operating member 600's extending direction, a protrusion 620 is provided. The inner shell 100 is provided with a sliding groove 800, the extending direction of which is perpendicular to the first direction. At least a portion of the protrusion 620 is slidably installed in the sliding groove 800. Thus, when the operating member 600 rotates relative to the outer shell 200, the inner shell 100 can slide relative to the outer shell 200.

[0086] In the embodiments of this application, such as Figure 5 As shown, the relocation device 10 also includes a movable component 300, which is mounted on the inner shell 100. The movable end face of the movable component 300 protrudes from the end of the inner shell 100 away from the outer shell 200. The presence of the movable component 300 facilitates the movement of the relocation device 10 on the ground. Specifically, the movable component 300 can be a pulley, which can reduce the friction during the movement of the relocation device 10.

[0087] In the embodiments of this application, such as Figure 5 and Figure 6As shown, the lifting assembly 400 includes a first lifting member 410 and a second lifting member 420, with at least a portion of the second lifting member 420 housed in the lifting port 210. The second lifting member 420 has a first guide surface 421 and a second guide surface 422 that are parallel to each other, with the first guide surface 421 facing the first lifting member 410 and the second guide surface 422 facing the rolling member 900. The guide surface 430 is the second guide surface 422 on the second lifting member 420. When the inner shell 100 moves relative to the outer shell 200 in a first direction, the first lifting member 410 and the second lifting member 420 can rise; as... Figure 7 and Figure 8 As shown, when the inner shell 100 moves relative to the outer shell 200 in a first direction, the lifting assembly 400 has a first rising state and a second rising state.

[0088] like Figure 7 As shown, when the lifting assembly 400 is in the first rising state, the outer casing 200 drives the first lifting member 410 to move along the first guide surface 421 away from the bottom end of the inner casing 100 through the lifting port 210, so that the bottom end of the first lifting member 410 overlaps with the top end of the second lifting member 420, and the top end of the first lifting member 410 protrudes from the top end of the outer casing 200 through the lifting port 210. The top end of the first lifting member 410 is used to support and lift the machine body. During this process, the second lifting member 420 is stationary relative to the inner casing 100, and only the first lifting member 410 rises.

[0089] like Figure 8 As shown, when the machine relocation device 10 is in the second rising state, based on the first rising state, driven by the outer casing 200, the second lifting member 420 moves along the rolling surface 910 in a direction away from the bottom end of the inner casing 100, so that the top end of the first lifting member 410 protrudes further from the top end of the outer casing 200 via the lifting port 210. The top end of the first lifting member 410 is used to support and lift the machine body. During this process, the first lifting member 410 overlaps with the top end of the second lifting member 420, and the second lifting member 420 drives the first lifting member 410 to rise together.

[0090] Therefore, the lifting assembly 400 has a first lifting state and a second lifting state during the lifting process, thus enabling the selection of different states according to the size of the bottom gap. When the bottom gap is small, the lifting assembly 400 only needs to enter the first lifting state; when the bottom gap is large, the lifting assembly 400 enters the second lifting state based on the first lifting state.

[0091] Correspondingly, when the lifting assembly 400 descends, the inner shell 100 moves relative to the outer shell 200 in a second direction, and the lifting assembly 400 has a first descending state and a second descending state; in addition, a limiting block 120 is provided on the inner shell 100. In the first descending state, the lifting assembly 400 moves relative to the inner shell 100 in a first direction, and the first lifting member 410 can move along the rolling surface 910 towards the bottom end of the inner shell 100 and abut against the limiting block 120. Based on the first descending state, the inner shell 100 continues to move relative to the outer shell 200 in a second direction, and the limiting block 120 can push the first lifting member 410 to move relative to the second lifting member 420 in a second direction. The second lifting member 420 can move along the first guide surface 421 towards the bottom end of the inner shell 100, so that the second lifting member 420 can fall back into the outer shell 200 through the lifting port 210.

[0092] Additionally, the first lifting member 410 may be provided with a third guide surface 412, which faces the second lifting member 420 and is parallel to the first guide surface 421. When the first lifting member 410 moves along the first guide surface 421, the third guide surface 412 slides against the first guide surface 421. Furthermore, the second lifting member 420 moves along the rolling surface 910 in a direction away from the bottom end of the inner shell 100. After the movement is completed, the bottom end of the second lifting member 420 can overlap the top end of the inner shell 100, and the top end of the inner shell 100 provides support for the lifting assembly 400.

[0093] In addition, such as Figures 15 to 18 As shown, the stop 440 includes a first stop 411 and a second stop 423. The first stop 411 is disposed on the first lifting member 410, and the second stop 423 is disposed on the second lifting member 420. Specifically, along a direction perpendicular to the first direction, the first lifting member 410 has first stop 411 on both sides, and the second lifting member 420 has second stop 423 on both sides. Thus, the first lifting member 410 and the second lifting member 420 will not detach during the rising or falling process. In addition, the first stop surface 220 at the bottom of the outer casing 200 can also contact the second stop 423 and drive the first lifting member 410 to rise along the rolling surface 910.

[0094] Based on the above embodiments, such as Figure 1 As shown, this application also provides a machine relocation system, which includes the machine relocation device 10 in any of the above embodiments and a connector 700; multiple machine relocation devices 10 are provided, spaced apart and arranged in parallel, and connected by the connector 700. The machine relocation system provided by this application, having multiple machine relocation devices 10, can simultaneously support a single machine body, thereby making the relocation process more stable and reliable.

[0095] In one specific embodiment, two relocation devices 10 are provided, arranged at intervals and in parallel. The two relocation devices 10 are connected by a connector 700, which connects to the housing 200 of both relocation devices 10. Simultaneously, the connector 700 is arranged adjacent to the moving member 300, and there is an included angle between the connector 700 and the moving member 300. Therefore, the connector 700 can serve as a force application point, facilitating the rotation of the operating member 600 relative to the housing 200.

[0096] In the description of this application, it should be noted that the directional descriptions such as "up," "down," "left," "right," "top," and "bottom" are relative to... Figure 6 In other words, Figure 6 The Z-axis direction is "up" or "top," and the negative Z-axis direction is "down" or "bottom." Figure 6 The Y-axis direction is "left" and the negative Y-axis direction is "right".

[0097] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0098] The devices or elements referred to in this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0099] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0100] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A machine moving device characterized by, The application relates to a lifting device, which comprises an inner shell, an outer shell, a connecting assembly, a lifting assembly and a rolling member, the top end of the outer shell is provided with a lifting opening, the inner shell is located at the bottom end of the outer shell, the inner shell and the outer shell are slidably connected through the connecting assembly, the lifting assembly is slidably installed on the inner shell, and at least part of the lifting assembly is accommodated in the lifting opening. The rolling member is rotatably installed at a position close to the lifting opening of the inner shell, and the rolling surface of the rolling member faces the lifting assembly. When the inner shell moves relative to the outer shell in a first direction, the outer shell drives the lifting assembly to move in a second direction relative to the inner shell, the lifting assembly abuts against the rolling surface of the rolling member, and moves in a direction away from the bottom end of the inner shell through the lifting opening, and the top end of the lifting assembly protrudes out of the top end of the outer shell; or, when the inner shell moves relative to the outer shell in a second direction, the lifting assembly moves in a first direction relative to the inner shell, the lifting assembly abuts against the rolling surface of the rolling member, and falls back into the outer shell through the lifting opening; the first direction and the second direction are opposite to each other. The lifting assembly comprises a first lifting member and a second lifting member, when the inner shell moves relative to the outer shell in a first direction, the lifting assembly has a first lifting state and a second lifting state; when the lifting assembly is in the first lifting state, the outer shell drives the first lifting member to move so that the bottom end of the first lifting member is overlapped with the top end of the second lifting member, and the top end of the first lifting member protrudes out of the top end of the outer shell through the lifting opening; when the lifting assembly is in the second lifting state, on the basis of the first lifting state, the outer shell drives the second lifting member to move in a direction away from the bottom end of the inner shell, so that the top end of the first lifting member further protrudes out of the top end of the outer shell through the lifting opening.

2. The machine moving apparatus according to claim 1, wherein The connecting assembly comprises a connecting rod and a connecting plate, the connecting plate is installed on the shell of the outer shell, and the connecting rod is installed on the inner shell; a connecting groove is arranged on the plate surface of the connecting plate, and at least part of the connecting rod is slidably installed in the connecting groove.

3. The machine moving device of claim 2, wherein, The connecting groove comprises a first groove section, a second groove section and a third groove section which are sequentially connected along the extension direction of the outer shell, the extension directions of the first groove section and the third groove section are parallel to the first direction, and the extension direction of the second groove section is parallel to the tangent plane when the lifting assembly abuts against the rolling surface.

4. The machine moving apparatus according to claim 1, wherein The bottom end of the outer shell is provided with a first stop surface, the top end of the outer shell is provided with a second stop surface, a stop block is arranged on the lifting assembly, and the first stop surface and the second stop surface are configured to cooperate with each other to limit the stop block between the first stop surface and the second stop surface.

5. The machine moving device according to any of claims 1-4, characterized in that The inner shell has a recessed portion which is recessed in a direction away from the top end of the outer shell, and the lifting assembly is slidably installed in the recessed portion; the lifting opening is arranged opposite to the recessed portion.

6. The machine moving apparatus according to claim 5, wherein The rolling member comprises a rolling wheel which is rotatably installed in the recessed portion, and the rotation center line of the rolling wheel is perpendicular to the first direction.

7. The machine moving apparatus according to claim 5, wherein A plurality of recesses are arranged along the extension direction of the inner shell; a plurality of lifting openings are arranged along the extension direction of the outer shell; the plurality of lifting openings correspond to the plurality of recesses one by one, and one lifting assembly is installed in each recess.

8. The machine moving device according to any one of claims 1 to 4, wherein The lifting assembly has a guide surface which is arranged obliquely and faces the rolling member; one end of the guide surface close to the top end of the outer shell is obliquely arranged towards the side away from the first direction.

9. The machine moving device according to any one of claims 1 to 4, wherein An operating member is further included, which is connected between the inner shell and the outer shell, and is used to drive the inner shell to slide relative to the outer shell.

10. A machine moving system characterized by, The device further comprises a connecting member; a plurality of the device are arranged in parallel and are connected by the connecting member.

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