Magnetic suspension vibration damping base

Abstract

The utility model discloses a magnetic levitation vibration-resistant base which comprises an upper supporting piece, a lower supporting piece, a magnetic vibration-resistant assembly and a guide assembly. A magnetic vibration damping assembly is arranged between the upper supporting piece and the lower supporting piece, the upper supporting piece can support a target object, the upper supporting piece ascends and descends relative to the lower supporting piece through the magnetic vibration damping assembly, the guiding assemblies are connected with the upper supporting piece and the lower supporting piece, the guiding assemblies can guide the upper supporting piece, and multiple sets of guiding assemblies can be arranged. The anti-vibration device has the advantages that the upper magnetic piece and the lower magnetic piece are arranged to be identical in magnetism, the upper magnetic piece and the lower magnetic piece repel each other no matter a heavy object of the upper supporting piece is pressed downwards or ascends, the anti-vibration device has a strong anti-vibration effect, and potential safety hazards generated by equipment installation or disassembly are greatly reduced; according to the device, large equipment is prevented from being in direct contact with the ground, equipment damage is reduced, and meanwhile the convenience of disassembly and assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment vibration reduction, in particular to a magnetic levitation vibration damping base. Background Art

[0002] At present, large equipment is prone to direct contact with the ground during installation, which will cause damage to the equipment and easily create safety hazards. Although there are some shock-absorbing functions, the mechanical structure is complex, the cost is high, and it is inconvenient to replace and the efficiency is low. For this reason, the inventor designed a magnetic levitation vibration damping base with a smaller size and simpler structure. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a magnetic levitation vibration damping base, which can fix large equipment downward to buffer the direct contact between large equipment and the ground to avoid damage, while improving the convenience of disassembly and installation. By setting up a magnetic lifting component, the vibration damping effect is enhanced and the safety hazards caused by equipment installation and disassembly are reduced.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a magnetic levitation vibration damping base, which includes an upper support member, a lower support member, a magnetic vibration damping assembly; and a guide assembly; a magnetic vibration damping assembly is arranged between the upper support member and the lower support member, the upper support member can support the target object, the upper support member is lifted and lowered relative to the lower support member through the magnetic vibration damping assembly, the guide assembly is connected to the upper support member and the lower support member, the guide assembly can guide the upper support member, and multiple groups of guide assemblies can be set.

[0007] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the magnetic vibration damping assembly includes an upper magnetic part and a lower magnetic part; the lower magnetic part is arranged below the upper magnetic part, the upper magnetic part is connected to the upper support part, and the lower magnetic part is connected to the lower support part, and the upper magnetic part and the lower magnetic part have the same magnetic properties and repel each other.

[0008] As a preferred solution of the magnetic levitation vibration damping base of the utility model, a movable space is provided between the upper magnetic part and the lower magnetic part, and the movable space can be used for the upper magnetic part to be raised and lowered.

[0009] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the magnetic vibration damping assembly also includes a magnetic guide; the magnetic guide is arranged on one side of the upper magnetic part and the lower magnetic part, and the magnetic guide can guide the upper magnetic part.

[0010] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the magnetic guide part includes an upper guide cylinder and a lower guide cylinder; the upper guide cylinder is arranged on the side end surface of the upper magnetic part, and the lower guide cylinder is arranged on the lower support part and on one side of the upper guide cylinder, and the lower guide cylinder can guide the upper guide cylinder.

[0011] As a preferred solution of the magnetic levitation vibration damping base of the utility model, an accommodating cavity is formed between the lower guide cylinder and the lower support member, and the upper guide cylinder can be inserted into the accommodating cavity.

[0012] As a preferred solution of the magnetic levitation vibration damping base of the utility model, it also includes an elastic buffer; the elastic buffer is arranged between the upper support member and the lower support member, and is arranged around the guide assembly. The elastic buffer can elastically buffer and reset the upper support member.

[0013] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the guide assembly includes a guide member and a fixing member; the upper end of the guide member is slidingly connected to the upper support member, and the lower end of the guide member is connected to the lower support member. The fixing member is arranged on the guide member and above the upper support member, and the fixing member can fix the upper support member.

[0014] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the guide member includes a guide column and a threaded end provided on the upper end of the guide column; the fixing member is connected to the guide column through the threaded end.

[0015] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the fixing member includes a fastening nut, and the fastening nut is adjusted in height through the threaded end to fix the upper support member.

[0016] As a preferred solution of the magnetic levitation vibration damping base of the utility model, the upper support member includes an upper support plate and a metal plate; a metal plate is arranged below the upper support plate, and the metal plate is connected to the upper magnetic member.

[0017] As a preferred solution of the magnetic levitation vibration damping base of the utility model, a concave groove is provided on the upper support plate, a guide column and a fastening nut are provided in the concave groove, and the concave groove accommodates the fastening nut.

[0018] The beneficial effects of the present invention are as follows: the upper magnetic part and the lower magnetic part are arranged to have the same magnetic properties. Regardless of whether the weight of the upper support part is pressed down or raised, the upper magnetic part and the lower magnetic part repel each other, which has a strong vibration-damping effect and greatly reduces the safety hazards caused by the installation or disassembly of the equipment; by arranging a guide component, the upper support part can be guided whether it rises or falls, and the vibration grouping effect can be further improved by arranging an elastic buffer part. At the same time, when there is no force on the upper support part, the upper support part can be assisted to return to the initial position. This device avoids direct contact between large equipment and the ground, reduces equipment damage, and improves the convenience of disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 This is the overall schematic diagram of the magnetic levitation vibration damping base.

[0021] Figure 2 This is an internal cross-sectional view of the magnetic levitation vibration damping base.

[0022] Reference numerals: upper support member, 1; lower support member, 2; magnetic vibration damping assembly, 3; guide assembly, 4; upper magnetic member, 31; lower magnetic member, 32; movable space, 33; magnetic guide member, 34; upper guide cylinder, 341; lower guide cylinder, 342; accommodating cavity, 343; elastic buffer member, 5; guide member, 41; fixing member, 42; guide column, 411; fastening nut, 421; upper support plate, 11; metal plate, 12; concave groove, 13; DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figures 1-2 , which is the first embodiment of the utility model, provides a magnetic levitation vibration damping base, which includes an upper support member 1, a lower support member 2, a magnetic vibration damping assembly 3; and a guide assembly 4; by setting the upper support member 1, large equipment can be supported, and by setting the magnetic vibration damping assembly 3, the large equipment on the upper support member 1 can be prevented from directly contacting the ground, and the magnetic vibration damping assembly 3 can play a strong vibration damping role. By setting the guide assembly 4, the upper support member 1 can be moved in the vertical direction to avoid the upper support member 1 from being offset, which makes the magnetic vibration damping assembly 3 unable to work.

[0028] Specifically, it includes an upper support member 1, a lower support member 2, a magnetic vibration isolation assembly 3; and a guide assembly 4; a magnetic vibration isolation assembly 3 is arranged between the upper support member 1 and the lower support member 2, the upper support member 1 can support the target object, the upper support member 1 is lifted and lowered relative to the lower support member 2 through the magnetic vibration isolation assembly 3, the guide assembly 4 is connected to the upper support member 1 and the lower support member 2, the guide assembly 4 can guide the upper support member 1, and multiple groups of guide assemblies 4 can be set.

[0029] Preferably, after being subjected to the force, the magnetic vibration damping component 3 will strongly damp the vibration of the equipment on the upper support member 1, avoiding direct contact with the ground and reducing the risk of damage to the equipment due to contact with the ground.

[0030] In summary, the utility model can fix large equipment downward to buffer the direct contact between large equipment and the ground to avoid damage, while improving the convenience of disassembly and installation. By setting up the magnetic lifting component 3, the vibration isolation effect is improved and the safety hazards caused by equipment installation and disassembly are reduced.

[0031] Example 2

[0032] Reference Figures 1-2This is the second embodiment of the present utility model. In the previous embodiment, the magnetic levitation vibration damping base includes an upper support member 1, a lower support member 2, a magnetic vibration damping assembly 3; and a guide assembly 4; by setting the upper support member 1, large equipment can be supported, and by setting the magnetic vibration damping assembly 3, the large equipment on the upper support member 1 can be prevented from directly contacting the ground. The magnetic vibration damping assembly 3 can play a strong vibration damping role, and by setting the guide assembly 4, the upper support member 1 can be moved in the vertical direction to avoid the upper support member 1 from being offset, which makes the magnetic vibration damping assembly 3 unable to work.

[0033] Specifically, it includes an upper support member 1, a lower support member 2, a magnetic vibration isolation assembly 3; and a guide assembly 4; a magnetic vibration isolation assembly 3 is arranged between the upper support member 1 and the lower support member 2, the upper support member 1 can support the target object, the upper support member 1 is lifted and lowered relative to the lower support member 2 through the magnetic vibration isolation assembly 3, the guide assembly 4 is connected to the upper support member 1 and the lower support member 2, the guide assembly 4 can guide the upper support member 1, and multiple groups of guide assemblies 4 can be set.

[0034] Preferably, after being subjected to the force, the magnetic vibration damping component 3 will strongly damp the vibration of the equipment on the upper support member 1, avoiding direct contact with the ground and reducing the risk of damage to the equipment due to contact with the ground.

[0035] Furthermore, the magnetic vibration isolation assembly 3 includes an upper magnetic part 31 and a lower magnetic part 32; the lower magnetic part 32 is arranged below the upper magnetic part 31, the upper magnetic part 31 is connected to the upper support part 1, and the lower magnetic part 32 is connected to the lower support part 2, and the upper magnetic part 31 and the lower magnetic part 32 have the same magnetic properties and repel each other.

[0036] Preferably, the upper magnetic member 31 and the lower magnetic member 32 both have magnetic functions and are the same, so as to achieve the effect of mutual repulsion.

[0037] Furthermore, a movable space 33 is provided between the upper magnetic member 31 and the lower magnetic member 32 , and the movable space 33 allows the upper magnetic member 31 to be raised and lowered.

[0038] Preferably, when the upper support member 1 supports a heavy object, the upper support member 1 drives the upper magnetic member 31 to descend, and the upper magnetic member 31 will gradually descend and approach the lower magnetic member 32. Due to the same magnetic properties, they will repel each other, thereby achieving stronger vibration resistance.

[0039] Furthermore, the magnetic vibration damping assembly 3 also includes a magnetic guide 34 ; the magnetic guide 34 is provided on one side of the upper magnetic component 31 and the lower magnetic component 32 , and the magnetic guide 34 can guide the upper magnetic component 31 .

[0040] Furthermore, the magnetic guide member 34 includes an upper guide cylinder 341 and a lower guide cylinder 342; the upper guide cylinder 341 is arranged on the side end surface of the upper magnetic member 31, and the lower guide cylinder 342 is arranged on the lower support member 2 and is arranged on one side of the upper guide cylinder 341. The lower guide cylinder 342 can guide the upper guide cylinder 341.

[0041] Furthermore, an accommodating cavity 343 is formed between the lower guide cylinder 342 and the lower support member 2 , and the upper guide cylinder 341 can be inserted into the accommodating cavity 343 .

[0042] Preferably, by providing the upper guide cylinder 341 and the lower guide cylinder 342 , it is possible to ensure that the upper magnetic member 31 does not deviate, thereby improving the vibration damping effect.

[0043] Furthermore, it also includes an elastic buffer 5; the elastic buffer 5 is arranged between the upper support member 1 and the lower support member 2, and is arranged around the guide assembly 4. The elastic buffer 5 can elastically buffer and reset the upper support member 1.

[0044] Preferably, the elastic buffer member 5 includes a spring, but other existing elastic members may also be used.

[0045] Furthermore, the guide assembly 4 includes a guide member 41 and a fixing member 42; the upper end of the guide member 41 is slidingly connected to the upper support member 1, and the lower end of the guide member 41 is connected to the lower support member 2. The fixing member 42 is arranged on the guide member 41 and above the upper support member 1. The fixing member 42 can fix the upper support member 1.

[0046] Furthermore, the guide member 41 includes a guide column 411 and a threaded end provided on the upper end of the guide column 411 ; the fixing member 42 is connected to the guide column 411 via the threaded end.

[0047] Preferably, the lower end of the guide column 411 is fixedly connected to the lower support member 2 , and the upper support member 1 is slidably connected to the guide column 411 .

[0048] Furthermore, the fixing member 42 includes a fastening nut 421 , and the fastening nut 421 is used to adjust the height through the threaded end to fix the upper support member 1 .

[0049] Preferably, when the upper support member 1 is raised or lowered to the limit position by the magnetic vibration damping assembly 3 , the upper support member 1 can be fixed by tightening the nut 421 .

[0050] Furthermore, the upper support member 1 includes an upper support plate 11 and a metal plate 12 ; the metal plate 12 is disposed below the upper support plate 11 , and the metal plate 12 is connected to the upper magnetic member 31 .

[0051] Preferably, the metal plate 12 can be supported by metal, such as iron, copper, etc., and the metal plate 12 can be connected to the upper magnetic member 31.

[0052] Preferably, the upper support plate 11 can be made of stainless steel, and the upper portion thereof is used to support heavy objects, which can be large equipment such as compressors and fans.

[0053] Furthermore, a concave groove 13 is formed on the upper support plate 11 , and a guide column 411 and a fastening nut 421 are disposed in the concave groove 13 . The concave groove 13 accommodates the fastening nut 421 .

[0054] Preferably, by providing the concave groove 13, the fastening nut 421 can be hidden in the concave groove 13, avoiding the fastening nut 421 protruding from the upper support member 1, saving space while avoiding the possibility of interference with other equipment.

[0055] In summary, the utility model sets the upper magnetic part 31 and the lower magnetic part 32 to have the same magnetic properties. Regardless of whether the weight of the upper support part 1 is pressed down or raised, the upper magnetic part 31 and the lower magnetic part 32 repel each other, have a strong vibration-damping effect, and greatly reduce the safety hazards caused by the installation or disassembly of the equipment; by setting the guide component 4, the upper support part 1 can be guided whether it rises or falls, and the elastic buffer part 5 can further improve the vibration group effect. At the same time, when there is no force on the upper support part 1, it can also assist the upper support part 1 to return to its initial position. This device avoids direct contact between large equipment and the ground, reduces equipment damage, and improves the convenience of disassembly and installation.

[0056] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0057] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0058] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A magnetic levitation vibration damping base, characterized in that: The invention comprises an upper support member (1), a lower support member (2), a magnetic vibration-blocking assembly (3), and a guide assembly (4); a magnetic vibration-blocking assembly (3) is provided between the upper support member (1) and the lower support member (2); the upper support member (1) can support a target object; the upper support member (1) and the lower support member (2) are lifted and lowered relative to each other via the magnetic vibration-blocking assembly (3); the guide assembly (4) is connected to the upper support member (1) and the lower support member (2); the guide assembly (4) can guide the upper support member (1); and multiple groups of the guide assemblies (4) can be provided.

2. The magnetic levitation vibration damping base according to claim 1, wherein: The magnetic vibration damping assembly (3) comprises an upper magnetic part (31) and a lower magnetic part (32); the lower magnetic part (32) is arranged below the upper magnetic part (31), the upper magnetic part (31) is connected to the upper support part (1), and the lower magnetic part (32) is connected to the lower support part (2); the upper magnetic part (31) and the lower magnetic part (32) have the same magnetic properties and repel each other.

3. The magnetic levitation vibration damping base according to claim 2, wherein: A movable space (33) is provided between the upper magnetic part (31) and the lower magnetic part (32), and the movable space (33) allows the upper magnetic part (31) to be raised and lowered.

4. The magnetic levitation vibration damping base according to claim 2, wherein: The magnetic vibration damping assembly (3) further comprises a magnetic guide (34); the magnetic guide (34) is provided on one side of the upper magnetic part (31) and the lower magnetic part (32), and the magnetic guide (34) can guide the upper magnetic part (31).

5. The magnetic levitation vibration damping base according to claim 4, characterized in that: The magnetic guide member (34) includes an upper guide cylinder (341) and a lower guide cylinder (342); the upper guide cylinder (341) is arranged on the side end surface of the upper magnetic member (31), and the lower guide cylinder (342) is arranged on the lower support member (2) and on one side of the upper guide cylinder (341); the lower guide cylinder (342) can guide the upper guide cylinder (341).

6. The magnetic levitation vibration damping base according to claim 5, characterized in that: An accommodating cavity (343) is formed between the lower guide cylinder (342) and the lower support member (2), and the upper guide cylinder (341) can be inserted into the accommodating cavity (343).

7. The magnetic levitation vibration damping base according to any one of claims 1 to 6, characterized in that: It also includes an elastic buffer (5); the elastic buffer (5) is arranged between the upper support (1) and the lower support (2), and is arranged around the guide assembly (4); the elastic buffer (5) can elastically buffer and reset the upper support (1).

8. The magnetic levitation vibration damping base according to any one of claims 1 to 6, characterized in that: The guide assembly (4) comprises a guide member (41) and a fixing member (42); the upper end of the guide member (41) is slidably connected to the upper support member (1), and the lower end of the guide member (41) is connected to the lower support member (2); the fixing member (42) is arranged on the guide member (41) and above the upper support member (1); and the fixing member (42) can fix the upper support member (1).

9. The magnetic levitation vibration damping base according to claim 8, wherein: The guide member (41) comprises a guide column (411) and a threaded end provided on the upper end of the guide column (411); the fixing member (42) is connected to the guide column (411) via the threaded end.

10. The magnetic levitation vibration damping base according to claim 9, wherein: The fixing member (42) comprises a fastening nut (421), and the fastening nut (421) is used to adjust the height of the upper support member (1) through a threaded end.

11. The magnetic levitation vibration damping base according to any one of claims 2 to 5, characterized in that: The upper support member (1) comprises an upper support plate (11) and a metal plate (12); the metal plate (12) is arranged below the upper support plate (11), and the metal plate (12) is connected to the upper magnetic member (31).

12. The magnetic levitation vibration damping base according to claim 11, wherein: A concave groove (13) is provided on the upper support plate (11), a guide column (411) and a fastening nut (421) are provided in the concave groove (13), and the concave groove (13) accommodates the fastening nut (421).

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