Damping supporting device

Abstract

The invention discloses a damping supporting device which comprises a first supporting piece, a second supporting piece and a third supporting piece, the first supporting piece is provided with a positioning column, and a mounting groove is annularly formed in the peripheral side of the positioning column; the second supporting piece is provided with a positioning groove, the size of an opening of the positioning groove is larger than that of the positioning column, and the positioning column is used for stretching into the positioning groove so that the first supporting piece can be connected with the second supporting piece; and the buffer part is arranged in the mounting groove and is positioned between the first supporting piece and the second supporting piece. By arranging the positioning columns and the positioning grooves, the supporting force in the horizontal direction is improved, in addition, the buffering part is arranged, vibration of the second supporting piece in the vertical or horizontal direction is relieved, equipment abrasion and even damage caused by long-term too large vibration of mechanical equipment are avoided, and meanwhile vibration transmission to surrounding structures can be reduced.

Description

Technical Field

[0001] The invention relates to the field of mechanical equipment installation, and in particular to a shock-absorbing support device. Background Art

[0002] At present, when mechanical equipment is elastically installed in areas such as ships, land buildings, and offshore buildings, shock-absorbing pads are usually used as supporting and buffering structures. The mechanical equipment feet, shock-absorbing pads, and the top platform plate of the equipment base are connected by bolts. This is a common elastic installation method for mechanical equipment. Most equipment bases are composed of a top platform plate and a lower supporting bracket. This type of elastic installation method for mechanical equipment can provide support for the mechanical equipment in the vertical direction and limit vibration in the vertical direction, but it is insufficient to control the vibration of the mechanical equipment in the horizontal direction. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a shock-absorbing support device in order to overcome the defect of insufficient vibration control of mechanical equipment in the horizontal direction in the prior art.

[0004] The present invention solves the above technical problems through the following technical solutions:

[0005] A shock-absorbing support device, the shock-absorbing support device comprising:

[0006] A first support member, wherein the first support member is provided with a positioning column in a vertical direction, and a mounting groove is provided around the circumference of the positioning column;

[0007] A second support member, wherein the second support member is provided with a positioning groove along a vertical direction, wherein an opening size of the positioning groove is larger than a size of the positioning column, and the positioning column is used to extend into the positioning groove to connect the first support member and the second support member;

[0008] The buffer portion is disposed in the mounting groove and between the first support member and the second support member.

[0009] In the present solution, by providing a positioning column and a positioning groove, when the second support member is plugged into the first support member in the vertical direction, the second support member is positioned in the horizontal direction through the positioning column, so as to prevent the second support member and the mechanical equipment connected to the second support member from moving, that is, to increase the supporting force in the horizontal direction. In addition, a buffer portion is provided between the first support member and the second support member, and the buffer portion is clamped in the contact portion between the first support member and the second support member. When the second support member has a tendency to move in the horizontal direction, the vibration of the second support member in the horizontal direction is reduced. Similarly, when the second support member has a tendency to move in the vertical direction, the vibration of the second support member in the vertical direction is reduced, thereby effectively reducing the overall vibration of the mechanical equipment connected to the second support member, avoiding the mechanical equipment from being worn or even damaged due to long-term excessive vibration, and at the same time, it can also reduce the vibration transmission to the surrounding structure.

[0010] Preferably, the first support member is a cylindrical structure, and the positioning column is arranged at the axis of the first support member.

[0011] In this solution, through the above arrangement, compared with the case where the positioning columns are arranged in other areas of the first support member, the circumference of the positioning columns can evenly distribute the force of the second support member moving in the horizontal direction, thereby improving the support stability and reliability in the horizontal direction.

[0012] Preferably, the second support member is a cylindrical structure, and the positioning groove is arranged at the axis of the second support member.

[0013] In this solution, through the above-mentioned setting, when the second support member is inserted into the first support member, compared with the positioning groove set in other areas of the second support member, the circumference of the positioning groove can evenly distribute the force of the second support member moving in the horizontal direction, thereby improving the support stability and reliability in the horizontal direction.

[0014] Preferably, the end of the positioning column is arranged flush with the surface of the first support member close to the mounting groove.

[0015] In this solution, the above arrangement is used to prevent the positioning column from being subjected to excessive force from the second support member alone in the vertical direction when the positioning column protrudes from the surface of the first support member close to the installation groove, thereby preventing the positioning column from being damaged.

[0016] Preferably, the size of the installation groove is larger than the side wall size of the positioning groove.

[0017] In this solution, through the above arrangement, the second support member can be plugged into the first support member and has a certain movement space in the horizontal direction, thereby being able to reduce vibration instead of transmitting vibration.

[0018] Preferably, the extension dimension of the positioning column is the same as the recessed dimension of the positioning groove.

[0019] In this solution, through the above arrangement, when the second support member is plugged into the first support member, the bottom of the positioning groove abuts against the end of the positioning column, so as to improve the connection stability.

[0020] Preferably, the buffer portion includes a first buffer member, the first buffer member is disposed in the mounting groove, and the first buffer member is disposed between the first support member and the second support member along the vertical direction.

[0021] In this solution, through the above arrangement, a first buffer member is arranged on the inner wall of the installation groove to reduce vibration when the second support member moves in the horizontal direction.

[0022] Preferably, the first buffer member is disposed in the positioning groove, and the first buffer member is disposed between the first support member and the second support member along the vertical direction.

[0023] In this solution, through the above arrangement, a first buffer member is provided on the inner wall of the positioning groove to reduce vibration when the second support member moves in the horizontal direction.

[0024] Preferably, the buffer portion further includes a second buffer member, the second buffer member is disposed in the mounting groove, and the second buffer member is disposed between the mounting groove and the second support member along a horizontal direction.

[0025] In this solution, through the above arrangement, a second buffer member is arranged on the inner wall of the installation groove to reduce vibration when the second support member moves in the vertical direction.

[0026] Preferably, the second buffer member is disposed in the positioning groove, and the second buffer member is disposed between the positioning groove and the positioning column along a horizontal direction.

[0027] In this solution, through the above arrangement, a second buffer member is arranged on the inner wall of the positioning groove to reduce vibration when the second support member moves in the vertical direction.

[0028] The positive and progressive effect of the present invention is that: the present invention arranges a positioning column and a positioning groove, so that when the second support member is inserted into the first support member along the vertical direction, the second support member is positioned in the horizontal direction through the positioning column, so as to prevent the second support member and the mechanical equipment connected to the second support member from moving, that is, to increase the supporting force in the horizontal direction. In addition, a buffer portion is arranged between the first support member and the second support member, and the buffer portion is clamped at the contact part between the first support member and the second support member. When the second support member has a tendency to move in the horizontal direction, the vibration of the second support member in the horizontal direction is reduced. Similarly, when the second support member has a tendency to move in the vertical direction, the vibration of the second support member in the vertical direction is reduced, so as to effectively reduce the vibration of the whole mechanical equipment connected to the second support member, and avoid the mechanical equipment from being worn or even damaged due to long-term excessive vibration, and at the same time, it can also reduce the vibration transmission to the surrounding structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic structural diagram of a shock-absorbing support device according to a preferred embodiment of the present invention.

[0030] Description of reference numerals:

[0031] First support member 1

[0032] Positioning column 11

[0033] Mounting slot 12

[0034] Second support member 2

[0035] Positioning slot 21

[0036] Buffer 3

[0037] The first buffer member 31

[0038] The second buffer member 32 DETAILED DESCRIPTION

[0039] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0040] This embodiment provides a shock-absorbing support device, the specific structure of which is as follows Figure 1 As shown, the shock absorbing support device includes:

[0041] A first support member 1, wherein the first support member 1 is provided with a positioning column 11 in a vertical direction, and a mounting groove 12 is provided around the positioning column 11;

[0042] The second support member 2 is provided with a positioning groove 21 in the vertical direction. The opening size of the positioning groove 21 is larger than the size of the positioning column 11. The positioning column 11 is used to extend into the positioning groove 21 to connect the first support member 1 and the second support member 2;

[0043] The buffer portion 3 is disposed in the mounting groove 12 and between the first support member 1 and the second support member 2 .

[0044] Specifically, the shock-absorbing support device is used to elastically install mechanical equipment on a base platform, a ship deck or a structural ground, wherein the first support member 1 is arranged in a vertical direction, and the first support member 1 is used to connect with the base platform, the ship deck or the structural ground, and its connection method can be selected by welding or other connection methods in the prior art to carry the second support member 2 in the vertical direction. The second support member 2 is arranged in a vertical direction, and the second support member 2 is used to connect with the mechanical equipment, and its connection method can be connected by a bolt assembly in the prior art to support the mechanical equipment in the vertical direction, so that the mechanical equipment can be installed on the base platform, the ship deck or the structural ground.

[0045] It can be understood that in this embodiment, the first support member 1 is provided with a positioning column 11, and the positioning column 11 is arranged in the vertical direction. The surrounding side of the positioning column 11 is provided with an installation groove 12 in the vertical direction, and the installation groove 12 is also arranged in the vertical direction. The second support member 2 is provided with a positioning groove 21 corresponding to the positioning column 11. By plugging the second support member 2 with the first support member 1, when the positioning column 11 and the positioning groove 21 are plugged in and matched in the vertical direction, the second support member 2 is restricted from moving relative to the first support member 1 in the horizontal direction, that is, the mechanical equipment connected to the second support member 2 is restricted from moving relative to the base platform, the ship deck or the structural ground in the horizontal direction. In the vertical direction, due to the gravity of the mechanical equipment itself, when the second support member 2 and the first support member 1 are plugged in the vertical direction, the mechanical equipment is restricted from moving relative to the base platform, the ship deck or the structural ground in the vertical direction, thereby achieving vertical positioning and support for the mechanical equipment while also providing horizontal positioning and support.

[0046] In addition, the present embodiment is further provided with a buffer portion 3. The buffer portion 3 is provided at the contact portion between the first support member 1 and the second support member 2. The buffer portion 3 is a rubber member in the prior art to avoid hard friction between the first support member 1 and the second support member 2, thereby improving the service life of the shock-absorbing support device. At the same time, when the second support member 2 has a tendency to move in the horizontal direction, the vibration of the second support member 2 in the horizontal direction is reduced. Similarly, when the second support member 2 has a tendency to move in the vertical direction, the vibration of the second support member 2 in the vertical direction is reduced, thereby effectively reducing the overall vibration of the mechanical equipment connected to the second support member 2, thereby avoiding long-term excessive vibration of the mechanical equipment, causing equipment wear or even damage, and at the same time, it can also reduce the vibration transmission to the surrounding structures.

[0047] Furthermore, in this embodiment, the first support member 1 is a cylindrical structure, and the positioning column 11 is disposed at the axis of the first support member 1 .

[0048] Specifically, the first support member 1 is a cylindrical structure, and the positioning column 11 is also a cylindrical structure. The axis of the positioning column 11 coincides with the axis of the first support member 1. Compared with other areas where the positioning column 11 is arranged on the first support member 1, the circumferential side of the positioning column 11 is at the same distance from the edge of the first support member 1. When the positioning column 11 is plugged into the positioning groove 21, the circumference of the positioning column 11 can evenly distribute the force of the second support member 2 moving in the vertical or horizontal direction, thereby improving the support stability and reliability along the vertical or horizontal direction.

[0049] In this embodiment, the second support member 2 is a cylindrical structure, and the positioning groove 21 is disposed at the axis of the second support member 2 .

[0050] Specifically, the second support member 2 is a cylindrical structure, the positioning groove 21 is a cylindrical groove, and the axis of the positioning groove 21 coincides with the axis of the second support member 2, so that when the second support member 2 is inserted into the first support member 1, compared with the positioning groove 21 being set in other areas of the second support member 2, the circumference of the positioning groove 21 can evenly distribute the force of the second support member 2 moving in the vertical or horizontal direction, thereby improving the support stability and reliability in the vertical or horizontal direction.

[0051] In this embodiment, the end of the positioning column 11 is arranged flush with the surface of the first support member 1 close to the installation groove 12 .

[0052] Specifically, the mounting groove 12 is an annular groove and the axis of the mounting groove 12 coincides with the axis of the positioning column 11. The opening of the mounting groove 12 faces the end of the first support member 1 away from the base platform, the ship deck or the structural ground. The end of the positioning column 11 away from the base platform, the ship deck or the structural ground is flush with the surface where the opening of the mounting groove 12 on the first support member 1 is located, so as to avoid that when the positioning column 11 is protruding from the surface of the first support member 1 close to the mounting groove 12, the positioning column 11 and the positioning groove 21 are plugged in and matched, and the force of the second support member 2 in the vertical direction is too large to prevent the positioning column 11 from being damaged. It can be understood that when the first support member 1 and the second support member 2 are plugged in, the end of the notch of the positioning groove 21 extends into the mounting groove 12 and abuts against the bottom of the mounting groove 12. At the same time, the end of the positioning column 11 away from the base platform, the ship deck or the structural ground abuts against the bottom of the positioning groove 21, so as to prevent the positioning column 11 from being subjected to force alone.

[0053] In this embodiment, the size of the mounting groove 12 is larger than the side wall size of the positioning groove 21. By setting the size of the mounting groove 12 to be larger than the side wall size of the positioning groove 21, when the notch end of the positioning groove 21 extends into the mounting groove 12, the second support member 2 can have a certain movement space relative to the first support member 1 in the horizontal direction, and then cooperate with the buffer part 3 to reduce vibration instead of transmitting vibration, avoiding a hard connection caused by too small size matching.

[0054] In this embodiment, the extension dimension of the positioning column 11 is the same as the recess dimension of the positioning groove 21. This allows the end of the notch of the positioning groove 21 to extend into the mounting groove 12 and abut against the bottom of the mounting groove 12. At the same time, the end of the positioning column 11 that is away from the base platform, ship deck or structure ground abuts against the bottom of the positioning groove 21 to improve the connection stability.

[0055] In this embodiment, the buffer portion 3 includes a first buffer member 31 . The first buffer member 31 is disposed in the mounting groove 12 . The first buffer member 31 is disposed between the first support member 1 and the second support member 2 along the vertical direction.

[0056] Specifically, the first buffer member 31 is a circular rubber member, which is arranged in the mounting groove 12 along the vertical direction and is located on the side wall of the mounting groove 12 away from the positioning column 11. The height of the first buffer member 31 in the vertical direction can be the same as the depth of the mounting groove 12. At this time, when the first support member 1 and the second support member 2 are plugged in, the slot end of the positioning groove 21 of the second support member 2 extends into the mounting groove 12 and abuts against the bottom of the mounting groove 12. The outer surface of the second support member 2 and the side wall of the mounting groove 12 away from the positioning column 11 are provided with the first buffer member 31 to reduce vibration when the second support member 2 moves relative to the first support member 1 in the horizontal direction, and the vibration of the mechanical equipment relative to the base platform, the ship deck or the structural ground is also reduced accordingly.

[0057] Furthermore, in this embodiment, the first buffer member 31 is disposed in the positioning groove 21 , and the first buffer member 31 is disposed between the first support member 1 and the second support member 2 along the vertical direction.

[0058] Specifically, the first buffer member 31 is arranged in the positioning groove 21 along the vertical direction and is located on the side wall of the positioning groove 21. The height of the first buffer member 31 in the vertical direction can be the same as the depth of the positioning groove 21. At this time, when the first support member 1 and the second support member 2 are plugged in, the slot end of the positioning groove 21 of the second support member 2 extends into the installation groove 12 and abuts against the bottom of the installation groove 12. The first buffer member 31 is arranged between the side wall of the positioning groove 21 and the peripheral surface of the positioning column 11 to reduce vibration when the second support member 2 moves relative to the first support member 1 in the horizontal direction, and the vibration of the mechanical equipment relative to the base platform, the ship deck or the structural ground is also reduced accordingly.

[0059] It is understandable that the first buffer member 31 may be disposed in both the mounting groove 12 and the positioning groove 21 , or may be disposed in the mounting groove 12 or the positioning groove 21 alone.

[0060] In this embodiment, the buffer portion 3 further includes a second buffer member 32 . The second buffer member 32 is disposed in the mounting groove 12 . The second buffer member 32 is disposed between the mounting groove 12 and the second support member 2 along the horizontal direction.

[0061] Specifically, the second buffer 32 is arranged in the installation groove 12 along the horizontal direction and is located at the bottom of the installation groove 12. When the second buffer 32 is arranged in the installation groove 12 and the first buffer 31 is arranged in the positioning groove 21, the height of the first buffer 31 in the vertical direction can be greater than the depth of the positioning groove 21, and the difference between the height of the first buffer 31 in the vertical direction and the depth of the positioning groove 21 is the thickness of the second buffer 32. At this time, when the first support member 1 is plugged into the second support member 2, the notch end of the positioning groove 21 of the second support member 2 extends into the installation groove 12 and abuts against the second buffer 32. The first buffer 31 is arranged between the side wall of the positioning groove 21 and the peripheral surface of the positioning column 11 to reduce vibration when the second support member 2 moves relative to the first support member 1 in the vertical and horizontal directions, and the vibration of the mechanical equipment relative to the base platform, the ship deck or the structural ground is also reduced accordingly.

[0062] In this embodiment, the second buffer member 32 is disposed in the positioning groove 21 . The second buffer member 32 is disposed between the positioning groove 21 and the positioning column 11 along the horizontal direction.

[0063] Specifically, the second buffer 32 is arranged in the positioning groove 21 along the horizontal direction and is located at the bottom of the positioning groove 21. The second buffer 32 can be arranged in the mounting groove 12 and the positioning groove 21 at the same time, or can be arranged in the mounting groove 12 or the positioning groove 21 alone. When the second buffer 32 is arranged in the positioning groove 21 and the mounting groove 12 at the same time, the thickness of the second buffer 32 located in the positioning groove 21 and the mounting groove 12 is the same. At this time, when the first support member 1 is plugged into the second support member 2, the notch end of the positioning groove 21 of the second support member 2 extends into the mounting groove 12 and abuts against the second buffer 32, the positioning column 11 extends into the positioning groove 21 and the end of the positioning column 11 abuts against the second buffer 32, and the first buffer 31 is arranged between the side wall of the positioning groove 21 and the peripheral surface of the positioning column 11, so as to reduce the vibration when the second support member 2 moves relative to the first support member 1 along the vertical and horizontal directions, and the vibration of the mechanical equipment relative to the base platform, the ship deck or the structural ground is also reduced accordingly.

[0064] Although the specific embodiments of the present invention are described above, it should be understood by those skilled in the art that this is only for illustration and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A shock-absorbing support device, characterized in that: The shock-absorbing support device comprises: A first support member, wherein the first support member is provided with a positioning column in a vertical direction, and a mounting groove is provided around the side ring of the positioning column; A second support member, wherein the second support member is provided with a positioning groove along a vertical direction, wherein an opening size of the positioning groove is larger than a size of the positioning column, and the positioning column is used to extend into the positioning groove to connect the first support member and the second support member; The buffer portion is disposed in the mounting groove and between the first support member and the second support member.

2. The shock-absorbing support device according to claim 1, characterized in that: The first support member is a cylindrical structure, and the positioning column is arranged at the axis of the first support member.

3. The shock-absorbing support device according to claim 2, characterized in that: The second support member is a cylindrical structure, and the positioning groove is arranged at the axis of the second support member.

4. The shock-absorbing support device according to claim 3, characterized in that: The end of the positioning column is arranged flush with the surface of the first support member close to the mounting groove.

5. The shock-absorbing support device according to claim 4, characterized in that: The size of the installation groove is larger than the side wall size of the positioning groove.

6. The shock-absorbing support device according to claim 1, characterized in that: The extension dimension of the positioning column is the same as the recessed dimension of the positioning groove.

7. The shock-absorbing support device according to claim 5, characterized in that: The buffer portion includes a first buffer member, the first buffer member is disposed in the mounting groove, and the first buffer member is disposed between the first support member and the second support member along a vertical direction.

8. The shock-absorbing support device according to claim 7, characterized in that: The first buffer member is disposed in the positioning groove, and the first buffer member is disposed between the first support member and the second support member along a vertical direction.

9. The shock-absorbing support device according to claim 8, characterized in that: The buffer portion further includes a second buffer component, the second buffer component is disposed in the installation groove, and the second buffer component is disposed between the installation groove and the second support component along a horizontal direction.

10. The shock-absorbing support device according to claim 9, characterized in that: The second buffer is disposed in the positioning groove, and the second buffer is disposed between the positioning groove and the positioning column along a horizontal direction.

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