A friction damper device

Abstract

The utility model discloses a friction damper device, which includes a main support steel plate of the damper device, a mounting flange fixedly connected to the side surface of the main support steel plate of the damper device, a first threaded rod movably connected to the inner ring surface of the main support steel plate of the damper device, a support sheet movably connected to the outer surface of the first threaded rod, a first threaded rod movably connected to the inner ring surface of the main support steel plate of the damper device, and a first gasket movably sleeved on the outer ring surface of the first threaded rod. The device can facilitate users to use and limit the installation of one end of the damper device through the mounting flange fixedly connected to the side of the main support steel plate of the damper device and the multiple mounting openings opened thereon and equipped with bolts, and can facilitate users to use and limit the installation of the other end of the damper device through the multiple clamping openings opened through the fixed clamping block and equipped with bolts.

Description

Technical Field

[0001] The utility model belongs to the technical direction of dampers, and specifically relates to a friction damper device. Background Art

[0002] The damper is also called a damping device. It is mainly a device for increasing damping when the vibration caused by the impact is quickly attenuated. The ideal damper is an oil damper. Commonly used oils include silicone oil, castor oil, mechanical oil, diesel, engine oil, and transformer oil. It can be made into a plate, piston, square cone, cone, etc. Others include solid viscous dampers, air dampers, and friction dampers. According to the practical needs of vibration isolation design, the damping ratio D = 0.05 to 0.2 is the best. Among various dampers, oil dampers are widely used. When this damper is working, there may be two damping effects, viscosity and squeeze oil film.

[0003] The existing technology has the following problems:

[0004] 1. The existing damper devices on the market are not convenient to adjust when users need to adjust the damping and damping degree, which will increase the user's operation time;

[0005] 2. The existing damper devices on the market currently require auxiliary devices when the user needs to limit the overall use and installation of the damper devices, which increases the user's use cost. Utility Model Content

[0006] The utility model aims to provide a friction damper device for existing devices to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a friction damper device, comprising a main supporting steel plate of the damper device, the side surface of the main supporting steel plate of the damper device is fixedly connected with a mounting flange, the inner ring surface of the main supporting steel plate of the damper device is movably clamped with a first threaded rod, the outer surface of the first threaded rod is movably connected with a support plate, the inner ring surface of the main supporting steel plate of the damper device is movably connected with the first threaded rod, and the outer ring surface of the first threaded rod is movably sleeved with a first gasket.

[0008] A first nut is movably clamped on the outer ring surface of the first threaded rod, a first steel plate is movably connected to the outer surface of the first threaded rod, a second threaded rod is limitedly inserted on the inner ring surface of the first steel plate, a limiting plate is movably clamped on the outer ring surface of the second threaded rod, a second nut is movably clamped on the outer ring surface of the second threaded rod, a friction plate is limitedly sleeved on the outer ring surface of the second threaded rod, and a second steel plate is limitedly sleeved on the outer ring surface of the second threaded rod.

[0009] The side surface of the second steel plate is fixedly connected with a fixed limit block, the side surface of the fixed limit block is fixedly connected with a fixed limit block, the outer ring surface of the fixed limit block is movably clamped with a fixed clamping block, the outer ring surface of the second threaded rod is limited by a spring, and the outer ring surface of the first threaded rod is limited by a third gasket.

[0010] The utility model further describes that a mounting opening is formed through the front surface of the mounting flange, and the mounting openings are multiple and are formed around the mounting flange as a center point.

[0011] By adopting the above technical solution, the number of the mounting openings in the solution is multiple and the mounting openings are opened around the mounting flange as the center point, so that the user can use bolts to perform limited installation on the mounting flange.

[0012] The utility model further illustrates that a clamping opening is formed through the side surface of the fixed clamping block, and the number of the clamping openings is multiple and they are respectively formed at the four corners of the fixed clamping block.

[0013] By adopting the above technical solution, the plurality of clamping openings respectively arranged at the four corners of the fixed clamping block can facilitate the user to use bolts to perform limited installation on the fixed clamping block.

[0014] The utility model further illustrates that a second gasket is inserted into the outer ring surface of the second threaded rod, and the second gasket and the first steel plate are structurally matched with each other.

[0015] By adopting the above technical solution, the second gasket in the solution, which is structurally matched with the first steel plate, can facilitate the user to limit the use of the second threaded rod.

[0016] The utility model further illustrates that a first gasket is inserted into the outer ring surface of the first threaded rod, and the structures of the first gasket and the first steel plate fit each other.

[0017] By adopting the above technical solution, the first gasket in the solution that is structurally matched with the first steel plate can facilitate the user to limit the use of the first steel plate.

[0018] The utility model further describes that the second steel plate is connected to the main supporting steel plate of the damper device through a second threaded rod, and the number of the second steel plates is multiple.

[0019] By adopting the above technical solution, the plurality of second steel plates in the solution can facilitate the user to connect and clamp the first steel plate and the main supporting steel plate of the damper device.

[0020] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0021] The utility model provides a friction damper device, and through the mutual cooperation and use of the main support steel plate, mounting flange, mounting opening, first gasket, first nut, first threaded rod, first steel plate, second threaded rod, spring, limit plate, friction plate, second steel plate, fixed limit block, fixed clamping block, clamping opening, second gasket, third gasket, second nut and support plate of the damper device, it is convenient for a user to conveniently adjust the damping degree of the damper device. When the user needs to adjust, the user needs to tighten the second threaded rod, so that the user can shrink it between the second nut, and the user can push the first steel plate through the limit plate and the spring, so that the user can clamp the first steel plate and the friction plate and the second steel plate, so that the user can tighten the damping force of the damper. Conversely, after the user loosens the second threaded rod on the second nut, the user can loosen the damper device, thereby meeting the user's use demand of conveniently adjusting the damping force.

[0022] The utility model provides a friction damper device, and through the installation flange fixedly connected to the side of the main supporting steel plate of the damper device and the multiple installation openings opened thereon and equipped with bolts, it is convenient for the user to perform the use-limited installation on one end of the damper device, and through the multiple clamping openings penetrated through the fixed clamping block and equipped with bolts, it is convenient for the user to perform the use-limited installation on the other end of the damper device, meeting the user's demand for overall use-limited installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a top view of the structure of the utility model;

[0026] Figure 3 It is a structural side sectional view of the utility model;

[0027] Figure 4 It is a structural side view of the utility model;

[0028] Figure 5 It is a bottom view of the structure of the utility model.

[0029] In the figure: 1. main supporting steel plate of damper device; 2. mounting flange; 3. mounting opening; 4. first gasket; 5. first nut; 6. first threaded rod; 7. first steel plate; 8. second threaded rod; 9. spring; 10. limit plate; 11. friction plate; 12. second steel plate; 13. fixed limit block; 14. fixed clamping block; 15. clamping opening; 16. second gasket; 17. third gasket; 18. second nut; 19. supporting plate. DETAILED DESCRIPTION

[0030] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 The utility model provides a technical solution: a friction damper device, including a main supporting steel plate 1 of the damper device, a mounting flange 2 is fixedly connected to the side surface of the main supporting steel plate 1 of the damper device, a first threaded rod 6 is movably clamped on the inner ring surface of the main supporting steel plate 1 of the damper device, and a supporting sheet 19 is movably connected to the outer surface of the first threaded rod 6.

[0032] In this embodiment, a mounting opening 3 is penetrated through the front surface of the mounting flange 2, and the number of the mounting openings 3 is multiple and they are opened around the mounting flange 2 as the center point. The number of the mounting openings 3 that are multiple and opened around the mounting flange 2 as the center point can facilitate the user to use bolts to limit the installation of the mounting flange 2. The side surface of the fixed clamping block 14 is penetrated through with a clamping opening 15, and the number of the clamping openings 15 is multiple and they are respectively opened at the four corners of the fixed clamping block 14. The number of the clamping openings 15 that are multiple and they are respectively opened at the four corners of the fixed clamping block 14 can facilitate the user to use bolts to limit the installation of the fixed clamping block 14.

[0033] Example 2

[0034] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the inner ring surface of the main supporting steel plate 1 of the damper device is movably connected with a first threaded rod 6, the outer ring surface of the first threaded rod 6 is movably sleeved with a first gasket 4, the outer ring surface of the first threaded rod 6 is movably clamped with a first nut 5, and the outer surface of the first threaded rod 6 is movably connected with a first steel plate 7.

[0035] In this embodiment, a second gasket 16 is inserted into the outer ring surface of the second threaded rod 8 to limit the position, and the second gasket 16 and the first steel plate 7 have structures that fit together, and the second gasket 16 that fits together with the first steel plate 7 can facilitate the user to limit the use of the second threaded rod 8. A first gasket 4 is inserted into the outer ring surface of the first threaded rod 6 to limit the position, and the first gasket 4 and the first steel plate 7 have structures that fit together, and the first gasket 4 that fits together with the first steel plate 7 can facilitate the user to limit the use of the first steel plate 7.

[0036] Example 3

[0037] like Figure 1-5 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the inner ring surface of the first steel plate 7 is limitedly inserted with the second threaded rod 8, the outer ring surface of the second threaded rod 8 is movably clamped with the limiting plate 10, the outer ring surface of the second threaded rod 8 is movably clamped with the second nut 18, the outer ring surface of the second threaded rod 8 is limitedly sleeved with the friction plate 11, the outer ring surface of the second threaded rod 8 is limitedly sleeved with the second steel plate 12, the side surface of the second steel plate 12 is fixedly connected with the fixed limiting block 13, the side surface of the fixed limiting block 13 is fixedly connected with the fixed limiting block 13, the outer ring surface of the fixed limiting block 13 is movably clamped with the fixed clamping block 14, the outer ring surface of the second threaded rod 8 is limitedly sleeved with the spring 9, and the outer ring surface of the first threaded rod 6 is limitedly sleeved with the third gasket 17.

[0038] In this embodiment, the second steel plate 12 is connected to the main supporting steel plate 1 of the damper device through the second threaded rod 8, and there are multiple second steel plates 12. The multiple second steel plates 12 can facilitate the user to connect and clamp the first steel plate 7 and the main supporting steel plate 1 of the damper device.

[0039] like Figure 1-5As shown, when the user needs to use it, when the user needs to adjust it, the user needs to tighten the second threaded rod 8, so that the user can shrink it between the second nut 18, and through the provided limiting piece 10 and the spring 9, the user can push the first steel plate 7, so that the user can clamp the provided first steel plate 7 and the provided friction plate 11 and the second steel plate 12, so that the user can tighten the damping force of the damper. Conversely, after the user loosens the second threaded rod 8 on the second nut 18, The user can loosen the damper device, so that the user can conveniently adjust the damping force, and through the installation flange 2 fixedly connected to the side of the main supporting steel plate 1 of the damper device and the multiple installation openings 3 opened thereon and equipped with bolts, the user can easily perform a limited installation on one end of the damper device, and through the multiple clamping openings 15 opened through the fixed clamping block 14 and equipped with bolts, the user can perform a limited installation on the other end of the damper device, so that the user can perform the overall limited installation.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0041] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A friction damper device, comprising a damper device main support steel plate (1), characterized in that: A mounting flange (2) is fixedly connected to the side surface of the main support steel plate (1) of the damper device, and a first threaded rod (6) is movably clamped to the inner ring surface of the main support steel plate (1) of the damper device; The outer surface of the first threaded rod (6) is movably connected to a support plate (19), the inner ring surface of the main support steel plate (1) of the damper device is movably connected to the first threaded rod (6), the outer ring surface of the first threaded rod (6) is movably sleeved with a first gasket (4), and the outer ring surface of the first threaded rod (6) is movably clamped with a first nut (5); The outer surface of the first threaded rod (6) is movably connected to the first steel plate (7); the inner ring surface of the first steel plate (7) is limitedly inserted with the second threaded rod (8); the outer ring surface of the second threaded rod (8) is movably clamped with a limiting plate (10); the outer ring surface of the second threaded rod (8) is movably clamped with a second nut (18); the outer ring surface of the second threaded rod (8) is limitedly sleeved with a friction plate (11); the outer ring surface of the second threaded rod (8) is limitedly sleeved with a second steel plate (12); the side surface of the second steel plate (12) is fixedly connected with a fixed limiting block (13); the side surface of the fixed limiting block (13) is fixedly connected with a fixed limiting block (13); the outer ring surface of the fixed limiting block (13) is movably clamped with a fixed clamping block (14); the outer ring surface of the second threaded rod (8) is limitedly sleeved with a spring (9); and the outer ring surface of the first threaded rod (6) is limitedly sleeved with a third gasket (17).

2. A friction damper device according to claim 1, characterized in that: A mounting opening (3) is provided through the front surface of the mounting flange (2), and there are a plurality of mounting openings (3) which are arranged around the mounting flange (2) as a center point.

3. A friction damper device according to claim 1, characterized in that: A clamping opening (15) is formed through the side surface of the fixed clamping block (14), and there are a plurality of clamping openings (15) which are respectively formed at the four corners of the fixed clamping block (14).

4. A friction damper device according to claim 1, characterized in that: A second gasket (16) is inserted in a limited position on the outer ring surface of the second threaded rod (8), and the second gasket (16) and the first steel plate (7) are structurally matched with each other.

5. A friction damper device according to claim 1, characterized in that: A first gasket (4) is inserted in a limited position on the outer ring surface of the first threaded rod (6), and the first gasket (4) and the first steel plate (7) are structurally matched with each other.

6. A friction damper device according to claim 1, characterized in that: The second steel plate (12) is connected to the main supporting steel plate (1) of the damper device via a second threaded rod (8), and there are multiple second steel plates (12).

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