Disassembly and assembly auxiliary device

Abstract

The utility model relates to the technical field of maintenance auxiliary tools, and particularly discloses a disassembly and assembly auxiliary device which comprises a supporting piece and a bearing piece, a limiting groove is formed in the bearing piece, and the bearing piece is rotatably arranged on the supporting piece and provided with a bearing position. When the bearing part rotates to the bearing position, the bearing part supports the part to be disassembled and assembled, the part to be disassembled and assembled is limited in the limiting groove, deviation of the part to be disassembled and assembled is reduced, the bearing part can keep bearing and erecting the part to be disassembled and assembled, physical output of a user is reduced, and at the moment, the user only needs to lightly support the bearing part and disassemble the part to be disassembled and assembled. According to the disassembly and assembly auxiliary device, direct contact between the hand of a user and the to-be-disassembled and assembled part and bare-handed holding are avoided, the user can complete disassembly and assembly of the to-be-disassembled and assembled part by operating the disassembly and assembly auxiliary device by a single person, operation is convenient, good disassembly and assembly limiting can be conducted on the to-be-disassembled and assembled part, and the risk that the to-be-disassembled and assembled part falls and is injured is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to maintenance auxiliary tool technical field especially relates to a dismounting auxiliary device. BACKGROUND

[0002] Rotary rolling bed needs to be driven by driving structure, the driving structure includes motor, reduction gearbox and rubber wheel connected in transmission, the rubber wheel needs to bear part of gravity of motor and reduction gearbox, the rubber wheel will exist friction with rotating track in the running process, exists centrifugal force, the rubber wheel needs long time's weight bearing operation to cause the rubber wheel to gradually wear, often needs to replace.

[0003] In the related art, the motor of the rotary rolling bed is a single cantilever structure, which is easily damaged under load, and the reduction gearbox is connected to the rolling bed through a cantilever support. Since the motor is heavy, it is difficult to replace the rubber wheel directly. The rubber wheel needs to be removed together with the motor and the reduction gearbox. When disassembling, one person needs to hold the motor to prevent it from shifting, which is labor-intensive and has the risk of falling and injuring the motor. The other person is responsible for disassembling the fixing screws of the cantilever support and the rubber wheel. The disassembly process requires the cooperation of multiple people, which is inconvenient to operate and has a high safety risk, which can easily cause mechanical injury.

[0004] In addition, the temperature at the location of the driving structure of the rotary rolling bed is relatively high, reaching more than 50 degrees. When replacing the rubber wheel, the driving structure needs to be disassembled and transported for maintenance, and then reassembled after repair. During the entire moving process, the user needs to carry it by hand, which has a high risk of burns and injuries. INVENTION CONTENTS

[0005] The utility model aims at providing a dismounting auxiliary device to solve the problem of the driving structure of the rotary rolling bed in the related art, which needs the cooperation of multiple people for disassembly and assembly, is inconvenient to operate, has a position shift and a risk of falling and injury.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a dismounting auxiliary device for assisting in disassembling and assembling a to-be-disassembled part, which comprises:

[0008] A supporting part;

[0009] A supporting part;

[0010] When the supporting part is rotated to the supporting position, the supporting part supports the to-be-disassembled part, and the to-be-disassembled part is limited in the limiting groove.

[0011] In one embodiment, the support member is a first arched structure that protrudes outward toward the support member to form an arched top position, and the arched top position of the first arched structure is rotatably connected to the support member.

[0012] In one embodiment, the support includes a second arch structure that protrudes outward toward the support to form an arch apex position, the arch apex position of the second arch structure being rotatably connected to the arch apex position of the first arch structure.

[0013] In one embodiment, the first arch structure includes a plurality of arch rods and a connecting rod. The plurality of arch rods are parallel to each other and arranged along the rotation axis of the support member. The connecting rod is connected to the plurality of arch rods, and the concave wall surfaces of the plurality of arch rods together form the limiting groove.

[0014] In one embodiment, the second arch structure includes a plurality of arch plates, with the arch plates disposed on one or both sides of the arch rod, and the arch apex of the arch plate being rotatably connected to the arch apex of the arch rod; and / or,

[0015] The support also includes a first base, and the second arched structure is disposed on the first base.

[0016] In one embodiment, the disassembly and assembly auxiliary device further includes a lifting mechanism, the support member is disposed on the lifting mechanism, and the lifting mechanism can drive the support member to move up or down to approach or move away from the part to be disassembled or assembled.

[0017] In one embodiment, the lifting mechanism includes one or more telescopic members, and the support member is disposed on the telescopic member;

[0018] The lifting mechanism also includes a second seat, and the telescopic member is disposed on the second seat.

[0019] In one embodiment, the telescopic component includes multiple tubes and fasteners. The multiple tubes are sequentially sleeved from the outside to the inside and extend and retract relative to each other along the lifting direction of the lifting mechanism. The topmost tube is fixed to the support member, and the bottommost tube is disposed on the second base. Each tube is provided with multiple connecting parts, and the connecting parts on two adjacent tubes can be selectively aligned and connected by the fasteners.

[0020] In one embodiment, the disassembly and assembly auxiliary device further includes a moving mechanism disposed at the bottom of the support member.

[0021] In one embodiment, the support member is provided with a gripping portion located on the side of the limiting groove.

[0022] The beneficial effects of this utility model are as follows:

[0023] This utility model provides a disassembly and assembly auxiliary device. The device comprises a rotatably connected support and a bracket. The support has a limiting groove. When the part to be disassembled needs to be removed, the support can rotate to a non-supporting position with the opening of the limiting groove facing the part. The support can avoid the part being disassembled, and the support and bracket together can be placed under the part. The limiting groove allows the part to enter. Then, the support can be rotated back to the supporting position, allowing it to enter and be confined within the limiting groove. The limiting groove limits the part being disassembled, reducing its displacement. The support maintains the part being disassembled, reducing the user's physical exertion. At this point, the user only needs to gently hold the support to disassemble the part. When the part to be disassembled is repaired and needs to be installed, the support remains in its supporting position, and the part to be disassembled is placed in the limiting groove. The part to be disassembled can be aligned with the corresponding disassembly / assembly position for installation. The limiting groove also limits the installation of the part to be disassembled, reducing the offset of the part to be disassembled. After the part to be disassembled is installed, the support is rotated to the non-supporting position to reduce positional interference between the part to be disassembled and the support. The support and the support can be moved out from under the part to be disassembled as a whole, avoiding direct contact between the user's hands and the part to be disassembled, as well as holding it by hand. The user can operate the disassembly / assembly auxiliary device to complete the disassembly / assembly of the part to be disassembled. It is easy to operate and can effectively limit the disassembly / assembly of the part to be disassembled, reducing the risk of injury from falling parts to be disassembled. Attached Figure Description

[0024] Figure 1 This is a schematic diagram showing the positional relationship between the disassembly / assembly auxiliary device and the component to be disassembled / assembled in an embodiment of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall structure of the disassembly and assembly auxiliary device in the embodiments of this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the telescopic component in an embodiment of this utility model;

[0027] Figure 4 This is a side view of the disassembly and assembly auxiliary device in an embodiment of this utility model.

[0028] In the picture:

[0029] 1. Supporting component; 11. Arched plate; 12. First base body;

[0030] 2. Supporting component; 21. Limiting groove; 22. Arched rod; 23. Connecting rod;

[0031] 3. Lifting mechanism; 31. Telescopic component; 311. Pipe fitting; 3111. Connecting part; 312. Fastener; 32. Second seat body;

[0032] 4. Moving mechanism; 41. Roller;

[0033] 5. Holding part;

[0034] 6. Components to be disassembled / assembled. Detailed Implementation

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0036] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0039] like Figures 1 to 3As shown, an embodiment of the present invention provides a disassembly and assembly auxiliary device, which includes a support member 1 and a support member 2. The support member 2 is provided with a limiting groove 21. The support member 2 is rotatably mounted on the support member 1 and has a supporting position. When the support member 2 rotates to the supporting position, the support member 2 supports the part 6 to be disassembled and assembled, and the part 6 to be disassembled and assembled is confined within the limiting groove 21.

[0040] Among them, support component 1 refers to the component that supports support component 2. Support component 1 can be set at the bottom or side of support component 2. Support component 1 can be, but is not limited to, a frame or plate structure, as long as it can support support component 2.

[0041] The support component 2 refers to the component that directly supports the component 6 to be disassembled. The support component 2 may be, but is not limited to, a frame or plate structure, and has a support surface to support the component 6 to be disassembled.

[0042] The support 2 is provided with a limiting groove 21. The limiting groove 21 can support the part 6 to be disassembled or assembled. This means that rotating the support 2 can allow the part 6 to be disassembled or assembled to be installed into the limiting groove 21. The limiting groove 21 can limit the part 6 to be disassembled or assembled, reducing the offset of the part 6 to be disassembled or assembled.

[0043] When the support member 2 rotates to the support position, it supports the part 6 to be disassembled, which is confined within the limiting groove 21. This means that the support member 2 can rotate relative to the support member 1 to adjust the opening angle of the limiting groove 21. The support member 2 can also have a non-support position, which can be a clearance position corresponding to various rotation angles different from the support position. For example, the support member 2 can rotate clockwise or counterclockwise until the opening of the limiting groove 21 faces the part 6 to be disassembled, allowing the part 6 to smoothly enter and exit the limiting groove 21 with minimal positional interference. When the support member 2 rotates to the non-support position and the opening of the limiting groove 21 faces the part 6 to be disassembled, the part 6 can smoothly enter and exit the limiting groove 21 with minimal positional interference between the support member 2 and the part 6 to be disassembled. When the support 2 rotates to the support position, the support 2 supports the part 6 to be disassembled and assembled, and a force can be transmitted between the two. The part 6 to be disassembled and assembled is confined in the limiting groove 21. The two side walls of the limiting groove 21 can limit the part 6 to be disassembled and assembled, reducing the displacement of the part 6 to be disassembled and assembled during the disassembly and assembly process.

[0044] With this configuration, when the component 6 to be disassembled needs to be removed, the support 2 can rotate to a non-supporting position with the opening of the limiting groove 21 facing the component 6. The support 2 can then move aside from the component 6, and the support 2 and the support member 1 can be placed under the component 6, allowing the component 6 to enter the limiting groove 21. Then, the support 2 can rotate back to the supporting position, supporting the component to be disassembled, which is confined within the limiting groove 21, reducing the offset of the component 6. The support 2 can maintain the support of the component 6, reducing the user's physical exertion. At this point, the user only needs to gently hold the support 2 to disassemble the component 6. When the component 6 to be disassembled is repaired and needs to be installed, the support 2 remains in the supporting position, and the component 6 to be disassembled is placed in the limiting groove 21. The component 6 to be disassembled can be aligned with the corresponding disassembly and assembly position for installation. The limiting groove 21 can also limit the installation of the component 6 to be disassembled, reducing the offset of the component 6 to be disassembled. After the component 6 to be disassembled is installed, the support 2 is rotated to the non-supporting position to reduce the positional interference between the component 6 to be disassembled and the support 2. The support 2 and the support 1 can be moved out from under the component 6 to be disassembled, avoiding direct contact between the user's hands and the component 6 to be disassembled, as well as holding it by hand. The user can complete the disassembly and assembly of the component 6 to be disassembled by operating the disassembly and assembly auxiliary device by a single person. The operation is convenient and can effectively limit the disassembly and assembly of the component 6 to be disassembled, reducing the risk of the component 6 to be disassembled falling and causing injury. This solves the problem that the disassembly and assembly of the drive structure of the rotary roller bed in related technologies requires multiple people to cooperate, which is inconvenient and has the risk of positional offset and falling and causing injury.

[0045] Optionally, the disassembly and assembly auxiliary device may also include a damping element, which may be located at the rotatable connection position between the support 1 and the bearing 2.

[0046] For example, the damping component can be a damping shaft, a damping sleeve made of a high-friction coefficient material such as rubber or silicone, which can increase the damping force at the rotational connection position. Only when the user applies a force or other external force is applied can the support 2 rotate relative to the support 1, thereby improving the stability of the rotational position between the support 2 and the support 1.

[0047] Alternatively, the damping element can be located on one or both sides of the rotatable connection between the support 1 and the bearing 2.

[0048] For example, the damping element can be a damping rod, with one end of the damping rod rotatably connected to the support member 1 and the other end rotatably connected to the support member 2. This can also increase the rotational damping force between the support member 2 and the support member 1, and improve the stability of the rotational position between the support member 2 and the support member 1.

[0049] Optionally, the disassembly and assembly auxiliary device may also include a rotation angle adjustment component, and a damping component may be provided at the rotational connection position between the support 1 and the bearing 2.

[0050] For example, the rotation angle adjustment component can be a motor, a rotary cylinder, or a rotary hydraulic cylinder, etc. The main body of the rotary drive component can be fixed on one of the support component 1 and the support component 2. The drive shaft of the rotary drive component can be connected to the other of the support component 1 and the support component 2. When the rotary drive component rotates, it can drive the support component 1 and the support component 2 to rotate relative to each other.

[0051] Alternatively, the rotation angle adjustment component can be set on one or both sides of the rotation connection position between the support 1 and the support 2.

[0052] For example, the rotation angle adjustment component can be a linear drive component such as a linear cylinder or a linear hydraulic rod. One end of the linear drive component is rotatably connected to the support component 1, and the other end is rotatably connected to the support component 2. The linear drive component can adjust and maintain the support component 1 and the support component 2 at the required rotation angle by performing telescopic movements, thereby improving the accuracy, convenience and stability of the rotation angle adjustment of the support component 1 and the support component 2.

[0053] like Figures 1 to 3 As shown, in some embodiments, the support member 2 is a first arch-shaped structure. The first arch-shaped structure protrudes outward toward the support member 1 to form an arch apex position. The arch apex position of the first arch-shaped structure is rotatably connected to the support member 1. With this configuration, the support member 2 is designed as a first arch-shaped structure. The first arch-shaped structure protrudes outward toward the support member 1 so that the bottom wall of the first arch-shaped structure can be an arch-shaped surface that is low in the middle and high on both sides. During the rotation of the first arch-shaped structure, the positional interference between itself and the support member 1 can be reduced, and the rotation range can be increased.

[0054] Optionally, the apex of the first arch structure can be rotatably connected to the support member 1, achieving a better positional avoidance effect. Furthermore, during the rotation of the first arch structure, the limiting groove 21 can rotate circumferentially around the rotational position of the first arch structure, making the adjustment of the groove opening direction of the limiting groove 21 more convenient. Alternatively, the non-apex position of the first arch structure can also be rotatably connected to the support member 1, also achieving a certain degree of avoidance effect.

[0055] like Figures 1 to 3 As shown, in some embodiments, the support member 1 includes a second arch structure that protrudes outward toward the support member 2 to form an arch apex. The arch apex of the second arch structure is rotatably connected to the arch apex of the first arch structure. With this configuration, the second arch structure protrudes outward toward the support member 2 so that the top wall of the second arch structure is an arch surface that is high in the middle and low on both sides, while the bottom wall of the first arch structure is an arch surface that is low in the middle and high on both sides. When the first arch structure rotates relative to the second arch structure, the changing trends of the top wall of the second arch structure and the bottom wall of the first arch structure are similar, resulting in a better position avoidance effect and reducing positional interference between the second arch structure, the first arch structure, and the component 6 to be disassembled.

[0056] Optionally, the second arch structure and the first arch structure may be, but are not limited to, arch plate 11 or arch frame, and may be selected and designed according to the support requirements of the component 6 to be disassembled.

[0057] like Figures 1 to 3 As shown, in some embodiments, the first arch structure includes multiple arch rods 22 and connecting rods 23. The multiple arch rods 22 are parallel to each other and arranged along the rotation axis of the support member 2. Each arch rod 22 extends vertically along the rotation axis of the support member 2. The connecting rods 23 are connected to the multiple arch rods 22, which can connect and fix the multiple arch rods 22 to form a stable arch frame structure. The concave wall surfaces of the multiple arch rods 22 together form a limiting groove 21. That is, the first arch structure can be designed as an arch frame structure with multiple arch rods 22 and connecting rods 23 connected, which can reduce the weight of the support member 2 and the overall disassembly and assembly auxiliary device. When the support member 2 rotates to a non-support position, the height of the end of the arch rod 22 near the part to be disassembled 6 is lower than that of the part to be disassembled 6, which can avoid the part to be disassembled 6. The limiting groove 21 formed by the concave wall surface of the arch rod 22 can face the part to be disassembled 6. When the support 2 rotates to the support position, both ends of the arch rod 22 can be higher than the bottom position of the part to be disassembled 6, which can limit the position on both sides of the part to be disassembled 6 and reduce positional deviation.

[0058] Optionally, one or more connecting rods 23 may be provided. When there is only one connecting rod 23, it can be designed with a larger width to improve the overall structural strength after connection. When there are multiple connecting rods 23, multi-point support can be formed to distribute stress. Multiple arched rods 22 are spaced apart along the rotation axis of the support member 2, and multiple connecting rods 23 are spaced apart vertically along the rotation axis of the support member 2. A gap can be provided between adjacent arched rods 22, and a gap can also be provided between adjacent connecting rods 23 to form an opening in the first arched structure. The opening can avoid uneven structures on the surface of the part to be disassembled 6, making the support of the first arched structure for the part to be disassembled 6 more stable.

[0059] For example, there are two arched rods 22 and two connecting rods 23. The two arched rods 22 are arranged side by side, and the two connecting rods 23 are arranged side by side. The two connecting rods 23 can be connected to both ends of the arched rods 22 to form an arched frame with an opening in the middle. The arched rods 22 can partially support the surface of the part 6 to be disassembled at the side position. Other parts on the part 6 to be disassembled can extend into the opening, so that the arched rods 22 can fit against the surface of the part 6 to be disassembled, maintain a stable position, and reduce displacement.

[0060] Optionally, the cross-sectional shape of the arched rod 22 and the connecting rod 23 may be, but is not limited to, polygonal or circular, as long as they can be connected to support the parts 6 to be disassembled.

[0061] like Figures 1 to 3 As shown, in some embodiments, the second arch structure includes multiple arch plates 11. Arch plates 11 are provided on one or both sides of the arch rod 22. The arch top of the arch plate 11 is rotatably connected to the arch top of the arch rod 22. The rotatable connection method can be, but is not limited to, a pin hinge or a rotary drive component such as a rotary cylinder. The arch plates 11 can be erected and supported on one or both sides of the arch rod 22, which can further reduce the positional interference of the second arch structure on the first arch structure. The arch plates 11 can make positional clearance to the arch rod 22, so that the arch rod 22 has a large rotation angle, which facilitates the flexible adjustment of the orientation of the slot opening of the limiting groove 21.

[0062] In this embodiment, the support member 1 may further include a first base 12, and a second arched structure is disposed on the first base 12, wherein the first base 12 can support the second arched structure as a whole.

[0063] For example, when the second arch structure is designed as multiple arch plates 11, the multiple arch plates 11 can be set on the first base 12, and the first base 12 plays an overall supporting role, which makes it easy to ensure the consistency of the arrangement height and positional stability of the multiple arch plates 11.

[0064] Optionally, multiple arched plates 11 can be set in groups of two, with two arched plates 11 in each group set on both sides of the corresponding arched rod 22 to support the arched rod 22, reduce the tilting and swaying of the arched rod 22, and ensure the positional stability of the first arched structure.

[0065] Optionally, the arched plate 11 is provided with multiple perforations, which enables the arched plate 11 to be designed to be lightweight and reduce the overall weight of the second arched structure.

[0066] like Figures 1 to 3 As shown, in some embodiments, the disassembly and assembly auxiliary device further includes a lifting mechanism 3. The support member 1 is mounted on the lifting mechanism 3. The lifting mechanism 3 can drive the support member 1 to move up or down to get closer to or away from the part 6 to be disassembled and assembled. It can adjust the relative position of the limiting groove 21 of the support member 2 and the part 6 to be disassembled and assembled, so that the bottom of the limiting groove 21 fits more closely with the surface of the part 6 to be disassembled and assembled, thereby improving the support stability of the support member 2 in supporting the part 6 to be disassembled and assembled. Moreover, the lifting mechanism 3 can adjust the support member 2 to various height positions through the support member 1, and can also meet the disassembly and assembly needs of parts 6 to be disassembled and assembled at different heights.

[0067] Optionally, the lifting mechanism 3 may be, but is not limited to, a telescopic component or a lifting platform, as long as it can drive the support component 1 to perform lifting and lowering movements.

[0068] In some embodiments, the lifting mechanism 3 includes one or more telescopic members 31, and the support member 1 is disposed on the telescopic member 31. The lifting mechanism 3 also includes a second seat 32, on which the telescopic member 31 is disposed. With this arrangement, the second seat 32 can provide sufficient space for the telescopic member 31 to be installed, which can improve the consistency of the telescopic length adjustment of multiple telescopic members 31. When the telescopic member 31 is in the telescopic adjustable state, multiple telescopic members 31 can be telescopically extended or retracted as a whole by moving the first seat 12 or the second seat 32 of the support member 1, which makes the adjustment more convenient. It can also make the mounting position of the support member 1 more level, convenient to install, and reduce the tilt of the support member 1.

[0069] Optionally, the telescopic member 31 of the lifting mechanism 3 can also be set between the support member 1 and the external placement surface. By reducing the use of the second seat 32, the overall volume of the lifting mechanism 3 can be reduced.

[0070] Optionally, the telescopic component 31 may include, but is not limited to, one or a combination of telescopic tube assemblies, linear cylinders, linear hydraulic cylinders, and electric push rods, as long as it can drive the support component 1 to move through its own telescopic movement. The first seat 12 and the second seat 32 may be, but are not limited to, plate structures or frame structures, and can be selected according to the layout requirements of multiple telescopic components 31.

[0071] like Figures 1 to 3 As shown, in some embodiments, the telescopic member 31 includes multiple tubes 311 and fasteners 312. The multiple tubes 311 can be sequentially sleeved from the outside to the inside and can extend and retract relative to each other along the lifting direction of the lifting mechanism 3. For example, the lifting direction of the lifting mechanism 3 can be along the vertical height direction, and the outer tubes 311 can guide the inner tubes 311. The topmost tube 311 among the multiple tubes 311 is fixed to the support member 1. The bottommost tube 311 among the multiple tubes 311 can be mounted on the second base 32, and the tube 311 can be directly connected to the second base 32. The second base 32 forms a support frame at the bottom of the telescopic member 31. Each pipe fitting 311 is provided with multiple connecting parts 3111. The connecting parts 3111 on two adjacent pipe fittings 311 can be selectively aligned and connected by fasteners 312. That is, by moving two adjacent pipe fittings 311 to different length positions, the connecting parts 3111 at different positions on the two pipe fittings 311 can be aligned accordingly. The fasteners 312 connect the connecting parts 3111 on the two pipe fittings 311 to fix the adjacent pipe fittings 311. If it is necessary to readjust the overall telescopic length of the telescopic component 31, it is only necessary to separate the fasteners 312 from the connecting parts 3111 and readjust the relative positions of the adjacent pipe fittings 311. The adjustment is convenient.

[0072] Optionally, the connecting part 3111 on two adjacent pipe fittings 311 can be a through hole, and the fastener 312 can be a pin or a bolt. The pin can be inserted into the through hole on two adjacent pipe fittings 311, and the bolt can be threaded into the through hole on two adjacent pipe fittings 311, both of which can fix the adjacent pipe fittings 311.

[0073] Optionally, in two adjacent pipe fittings 311, the connecting part 3111 on the outer pipe fitting 311 can be a through hole, and the connecting part 3111 on the inner pipe fitting 311 can be a magnetic part. The fastener 312 can be a magnetic rod, which can be magnetically connected to the magnetic part after passing through the through hole. Alternatively, the connecting part 3111 on the inner pipe fitting 311 can be a slot, and the fastener 312 can be a locking rod, which can be locking into the slot after passing through the through hole.

[0074] Optionally, four telescopic components 31 may be provided, positioned between the first base 12 and the second base 32, and spaced apart along the circumferential direction of either the first base 12 or the second base 32. Each telescopic component 31 may contain two pipe fittings 311, which are nested together. One pipe fitting 311 is mounted on the first base 12 of the support member 1, and the other pipe fitting 311 is mounted on the second base 32. The connecting portions 3111 on both pipe fittings 311 may be through holes. Fasteners 312 may be pins, and bolts are threaded into the through holes of the two pipe fittings 311 to secure them. Each pipe fitting 311 may have three through holes spaced apart along its length, allowing for three-position adjustment of the two pipe fittings 311. The spacing between adjacent through holes can be selected and set according to usage requirements.

[0075] like Figures 1 to 4 As shown, in some embodiments, the disassembly and assembly auxiliary device further includes a moving mechanism 4, which is located at the bottom of the support member 1. When the support member 2 rotates to a non-supporting position, and the support member 2 needs to move closer to or further away from the part 6 to be disassembled, the moving mechanism 4 can drive the support member 1 and the support member 2 to move as a whole, making the movement of the support member 2 smoother. Moreover, after the part 6 to be disassembled is removed, the moving mechanism 4 can drive the support member 2 and the part 6 to be disassembled to be transported over a long distance, avoiding prolonged work in high-temperature areas, reducing the user's labor intensity, making the transport smoother, and avoiding the risk of burns or injuries caused by the user handling the parts by hand.

[0076] Optionally, when the disassembly and assembly auxiliary device is a combination of support member 1 and support member 2, the moving mechanism 4 can be located at the bottom of support member 1. When the disassembly and assembly auxiliary device is a combination of support member 1, support member 2 and lifting mechanism 3, the moving mechanism 4 can be located at the bottom of lifting mechanism 3, both of which enable the disassembly and assembly auxiliary device to have a movable function.

[0077] Optionally, the moving mechanism 4 may be, but is not limited to, a roller 41, a caster wheel, or a conveyor belt, as long as it can drive the support member 1 and the supporting member 2 to move as a whole.

[0078] like Figures 1 to 4 As shown, in some embodiments, the moving mechanism 4 includes multiple rollers 41, the rotation axis of which is set along the rotation axis of the support member 2, enabling the moving mechanism 4 to move vertically along the rotation axis of the support member 2, reducing the offset of the moving mechanism 4 in the rotation axis direction of the support member 2. When the support member 2 rotates to a non-supporting position, the opening of the limiting groove 21 can be oriented towards or away from the part to be disassembled 6, making the operation more convenient.

[0079] Optionally, multiple rollers 41 can be arranged in multiple rows along the rotation axis of the support member 2, and in multiple columns along the vertical direction of the rotation axis of the support member 2, arranged in a matrix. This arrangement not only enables the assembly of the support member 1 and the support member 2 to move smoothly, but also provides support for the assembly of the support member 1 and the support member 2, making the movement process more stable.

[0080] For example, multiple rollers 41 can be arranged in two rows in the direction of the rotation axis of the support member 2, and can also be arranged in three rows in the vertical direction of the rotation axis of the support member 2.

[0081] like Figure 1 As shown, in some embodiments, the support member 2 is provided with a gripping part 5, which can be held by the user's hand. The gripping part 5 is located on the side of the limiting groove 21, making it convenient to hold and push and pull, and facilitating flexible adjustment of the groove opening orientation of the limiting groove 21.

[0082] Optionally, the grip 5 may be located as a pull ring, a pull rod, or a groove provided on the support member 2, as long as it allows the user to grip and operate it.

[0083] In summary, the usage process of the disassembly and assembly auxiliary device is described in the context of disassembly and assembly scenarios of the drive mechanism of a rotary rolling bed:

[0084] The component 6 to be disassembled is the drive structure. When the rubber wheel of the rotary roller needs maintenance or replacement, the gripping part 5 can be lifted upwards, and the support 2 can rotate relative to the support 1. The support 2 can be rotated to a non-supporting position with the groove of the limiting groove 21 facing the drive structure. The moving mechanism 4 can move the support 2 and the support 1 together to the underside of the motor of the drive structure. At this time, if the distance between the support 2 and the motor is small, the support 2 can be directly rotated to the support position to support the motor and limit the motor through the limiting groove 21. If the distance between the support 2 and the bottom of the motor is large, the telescopic part 31 can be extended to adjust the height of the support 2 to fit against the bottom of the motor. The support 2 can be gently rotated to the support position to support the motor and limit the motor. After the fixing screws on the motor cantilever and the bearing fixing screws on both sides of the rubber wheel are disassembled, the entire drive structure can be moved to a suitable position for replacement or maintenance by the moving mechanism 4.

[0085] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A dismounting aid for assisting in the dismounting and mounting of a piece (6) to be dismounted, characterized in that, The disassembling and assembling auxiliary device comprises: a support (1); a supporting member (2) provided with a limiting groove (21), the supporting member (2) is rotatably arranged on the support (1) and has a supporting position; wherein, when the supporting member (2) is rotated to the supporting position, the supporting member (2) supports the to-be-disassembled member (6), and the to-be-disassembled member (6) is limited in the limiting groove (21).

2. The disassembly aid according to claim 1, characterized in that The supporting member (2) is a first arch structure, the first arch structure is convex to the outside of the support (1) to form an arch top position, and the arch top position of the first arch structure is rotatably connected with the support (1).

3. The disassembly aid according to claim 2, characterized in that The support (1) comprises a second arch structure, the second arch structure is convex to the outside of the supporting member (2) to form an arch top position, and the arch top position of the second arch structure is rotatably connected with the arch top position of the first arch structure.

4. The disassembly aid according to claim 3, characterized in that The first arch structure comprises a plurality of arch rods (22) and a connecting rod (23), the plurality of arch rods (22) are parallel to each other and arranged along the rotation axis direction of the supporting member (2), the connecting rod (23) is connected with the plurality of arch rods (22), and the concave wall surfaces of the plurality of arch rods (22) jointly form the limiting groove (21).

5. The disassembly aid according to claim 4, characterized in that The second arch structure comprises a plurality of arch plates (11), one side or both sides of the arch rod (22) are provided with the arch plate (11), and the arch top position of the arch plate (11) is rotatably connected with the arch top position of the arch rod (22); and / or, The support (1) further comprises a first seat body (12), and the second arch structure is arranged on the first seat body (12).

6. The disassembly aid according to any one of claims 1-5, characterized in that The disassembling and assembling auxiliary device further comprises a lifting mechanism (3), the support (1) is arranged on the lifting mechanism (3), and the lifting mechanism (3) can drive the support (1) to ascend or descend to approach or move away from the to-be-disassembled member (6).

7. The disassembly aid according to claim 6, characterized in that The lifting mechanism (3) comprises one or more telescopic members (31), and the support (1) is arranged on the telescopic member (31). The lifting mechanism (3) further comprises a second seat body (32), and the telescopic member (31) is arranged on the second seat body (32).

8. The disassembly aid according to claim 7, characterized in that The telescopic member (31) comprises a plurality of pipe members (311) and a fastener (312), the plurality of pipe members (311) are sequentially sleeved from outside to inside and are telescopic with each other along the ascending and descending direction of the lifting mechanism (3), the topmost pipe member (311) in the plurality of pipe members (311) is fixed with the support (1), the bottommost pipe member (311) in the plurality of pipe members (311) is arranged on the second seat body (32), a plurality of connecting portions (3111) are arranged on each pipe member (311), and the connecting portions (3111) on adjacent two pipe members (311) can be selectively aligned and connected through the fastener (312).

9. The disassembly aid according to any one of claims 1-5, characterized in that The disassembling and assembling auxiliary device further comprises a moving mechanism (4), and the moving mechanism (4) is arranged at the bottom of the support (1).

10. The disassembly aid according to any one of claims 1-5, characterized in that The supporting piece (2) is provided with a holding part (5) located at the side of the limiting groove (21).

Images