Viscous damper
By introducing an automatic cleaning mechanism and a limit design into the viscous damper, the problem of surface dust accumulation during long-term disuse is solved, achieving efficient cleaning and stable installation, and improving the performance and maintenance efficiency of the damper.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing viscous dampers tend to accumulate dust and impurities on their surface when not in use for extended periods, affecting performance and making them difficult to clean efficiently, especially in hard-to-reach installation environments where cleaning efficiency is low.
A viscous damper was designed, comprising a base, a support plate, a limiting mechanism, and a cleaning mechanism. A return spring drives the cleaning brush for automatic cleaning, and a limiting ring and bolts ensure the stable positioning of the damper, thus ensuring the stability of the cleaning process and the ease of installation.
It enables automated cleaning of the damper surface, improves cleaning efficiency and damper stability, extends service life, and simplifies the installation process.
Smart Images
Figure CN224048805U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to damper technical field especially relates to a viscous damper. BACKGROUND
[0002] Viscous damper is a kind of engineering equipment for reducing vibration and impact, is widely used in building, bridge, industrial machinery, aerospace and vehicle etc., in high-rise building, viscous damper can reduce the structural vibration caused by wind load or earthquake, improve the stability and safety of building, is widely used in various need to reduce vibration and impact scene.
[0003] Usually a viscous damper is by damper, wall, connecting mechanism etc. It is composed, so when using damper is the core component, fills viscous fluid in the inside, generates damping force by the movement of piston or slider in fluid, wall as a part of structure, the external force (such as wind load, earthquake force etc.) is transferred to damper, connecting mechanism firmly connects damper and wall or other structural components, ensures that the transmission of force is efficient and stable.
[0004] But part of device in prior art, viscous damper is not used for a long time, its surface is easy to accumulate dust, dirt and other impurities, these impurities can significantly affect the performance and service life of damper, usually need manual intervention, not only inefficient, and in some difficult to directly contact installation environment is difficult to implement, for this proposes a kind of viscous damper to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a viscous damper, to improve the problem that part of device in prior art cannot quickly clean the damper not used for a long time.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A viscous damper, two include base, the top of two base is fixedly connected with support plate, the inside of support plate is provided with limiting mechanism, the outside adjacent side of limiting mechanism is rotatably connected with damping body, the top of base is provided with cleaning mechanism;
[0008] The cleaning mechanism comprises two supporting blocks, the bottoms of the two supporting blocks are fixedly connected to the top of the base, rotating assemblies are rotatably connected to the interiors of the two supporting blocks, connecting blocks are fixedly connected to the exteriors of the rotating assemblies, guide columns are fixedly connected to the exteriors of the two connecting blocks, return springs are respectively sleeved to the exteriors of the two guide columns, connecting blocks are fixedly connected to the exteriors of the two return springs, sliding rings are fixedly connected to the exteriors of the two connecting blocks, cleaning brushes are fixedly connected to the interiors of the sliding rings, the return springs in the cleaning mechanism drive the sliding rings and the cleaning brushes to reciprocate through elastic force after being stretched, the cleaning brushes are closely attached to the surface of the damping body, dust and impurities are effectively removed, the stability and reliability of the cleaning process are ensured, various complex working environments are adapted, and the overall performance and maintenance efficiency of the damper are improved.
[0009] As a further description of the above technical scheme:
[0010] The rotating assembly comprises two rotating columns, the exteriors of the two rotating columns are rotatably connected to the inner walls of the supporting blocks, limiting rings are fixedly connected to the exteriors of the two rotating columns, and the exteriors of the two rotating columns are fixedly connected to the interiors of the two connecting blocks.
[0011] As a further description of the above technical scheme:
[0012] The limiting mechanism comprises two supports, the bottoms of the two supports are fixedly connected to the top of the supporting plate, sliding rods are rotatably connected to the interiors of the two supports, the fixed connection of the supports provides stable support for the sliding rods, ensures that the sliding rods remain stable during the movement of the damping body, and the rotatable connection design of the sliding rods can adapt to the movement direction of the damping body.
[0013] As a further description of the above technical scheme:
[0014] The exteriors of the two sliding rods are rotatably connected to the interior of the damping body, and limiting rings are slidably connected to the two sides of the exteriors of the two sliding rods, the sliding rods provide good rotation ability for the damping body, and the design of the limiting rings prevents excessive displacement of the sliding rods.
[0015] As a further description of the above technical scheme:
[0016] The outer part of the two sliding rods, i.e. the outer part close to the damping body, is respectively sleeved with an extrusion spring, and the outer part of the two limiting rings is slidingly connected with a taper block; the elastic force of the extrusion spring can buffer the impact force when the damping body moves, and the limiting is realized through the sliding of the taper block, so as to prevent the damping body from excessive displacement, and the taper block can be quickly positioned according to the pressure of the extrusion spring;
[0017] As a further description of the above technical scheme:
[0018] The inner part of the two taper blocks is provided with a threaded groove, and the outer part of the limiting ring is slidingly connected in the inner part of the threaded groove; the cooperation of the threaded groove and the limiting ring can accurately control the movement range of the sliding rod, ensure the stable operation of the damping body within the set range, prevent excessive displacement, and at the same time simplify the installation time and reduce the requirement for additional components;
[0019] As a further description of the above technical scheme:
[0020] The outer part of the threaded groove, i.e. the outer part away from the damping body, is threadedly connected with a bolt, and the inner part of the two bolts is on the opposite side of the outer part of the supporting plate; the fixing effect of the bolt improves the stability and reliability of the damper, and ensures that the damping body can stably operate under various working conditions;
[0021] As a further description of the above technical scheme:
[0022] The limiting ring drives the sliding rod to slide in the inner part of the taper block, so that the extrusion spring can jolt the taper block; the design can jolt the brackets of the two taper blocks, so that the smaller circular surface of the taper block can be clamped in the inner part of the bracket.
[0023] The utility model has the advantages of the following beneficial effects:
[0024] 1、The utility model discloses a damping body, sliding ring, cleaning brush, reset spring and the like are arranged on the damping body, when the damping body is not used, the surface of the damping body is easy to accumulate dust and impurities, and the performance of the damper is affected, at this time, the movement of the damping body drives the synchronous movement of the sliding ring and the cleaning brush, the cleaning brush is closely attached to the surface of the damping body, and the cleaning is carried out through the reciprocating movement of the sliding ring, the reset spring is stretched and automatically reset through the elastic force, the cleaning brush is continuously cleaned, the design not only improves the cleaning efficiency, but also enhances the stability and reliability of the damper, and ensures long-term efficient operation.
[0025] 2. In the utility model, the limiting ring slides in the thread groove of the taper block, the compression spring is compressed, the elastic force of the compression spring pushes the taper block to slide along the inner wall of the support, and then the taper block is pushed out through the groove, so that the preliminary positioning of the damping body is realized, with the further movement of the damping body, the taper block continues to slide until the bolt is fixed outside the support plate through thread connection, so that the slide rod is firmly locked. The design ensures the accurate positioning and stable fixing of the damping body during installation, effectively prevents excessive deviation, guarantees the overall stability and reliability of the damper, simplifies the installation process, and improves the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 A three-dimensional schematic view of a viscous damper is provided for the utility model;
[0027] Figure 2 A structure schematic view of a limiting ring of a viscous damper is provided for the utility model;
[0028] Figure 3 A structure schematic view of a bolt of a viscous damper is provided for the utility model;
[0029] Figure 4 A structure schematic view of a thread groove of a viscous damper is provided for the utility model.
[0030] Legend:
[0031] 1, base; 2, support plate; 3, limiting mechanism; 31, support; 32, slide rod; 33, taper block; 34, limiting ring; 35, thread groove; 36, bolt; 37, compression spring; 4, damping body; 5, cleaning mechanism; 51, support block; 52, rotating column; 53, limiting ring; 54, connecting block; 55, guide column; 56, return spring; 57, connecting block; 58, sliding ring; 59, cleaning brush. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0033] Reference Figure 1 and Figure 2The utility model provides an embodiment: a viscous damper, two including base 1, two base 1's top fixedly connected with support plate 2, its design can provide good support ability and connection ability, the inside of support plate 2 is provided with limiting mechanism 3, limiting mechanism 3's outside adjacent side rotationally connected with damping body 4, and the top of base 1 is provided with cleaning mechanism 5,
[0034] Cleaning mechanism 5 includes two support blocks 51, and the support of support plate 2 can make support block 51 provide good support ability, the bottom of two support blocks 51 is fixedly connected at the top of one base 1, and the inside of two support blocks 51 is rotationally connected with rotating assembly, and rotating assembly includes two rotating columns 52, and the support of support block 51 can make provide good rotation ability, and the outside of two rotating columns 52 is rotationally connected in the inner wall of support block 51, and the outside of two rotating columns 52 is fixedly connected with limiting ring 53, and its design can provide good limiting ability, prevent rotating column 52 from producing deviation and falling in rotation, the outside of two rotating columns 52 is fixedly connected in the inside of two connecting blocks 54, and the outside of rotating assembly is fixedly connected with connecting block 54, and its design can provide good connection ability, so that rotating column 52 can drive connecting block 54 to carry out angle adjustment when rotating, the outside of two connecting blocks 54 is fixedly connected with guide column 55, and its design can provide good guiding ability, and the outside of two guide columns 55 is respectively sleeved with reset spring 56, and its design can provide reset ability, by the compression and stretching ability of itself, so that reset spring 56 can reset after stretching, the outside of two reset springs 56 is fixedly connected with link block 57, and its design can provide good support ability, so that link block 57 can drive reset spring 56 to stretch when rotating, the outside adjacent side of two link blocks 57 is fixedly connected with sliding ring 58, and its design can provide good connection ability, and the outside of damping body 4 is in the inside of sliding ring 58, and the inside of sliding ring 58 is fixedly connected with cleaning brush 59, and its design can clean the surface of damping body 4.
[0035] Refer to Figure 3 And Figure 4The limiting mechanism 3 includes two supports 31 designed to provide good support capability, the bottoms of the two supports 31 are fixedly connected to the top of the support plate 2, the interiors of the two supports 31 are rotationally connected with slide rods 32 designed to provide good rotation capability, the exteriors of the two slide rods 32 are rotationally connected to the interior of the damping body 4, the exteriors of the two slide rods 32 are slidably connected with limiting rings 34 designed to provide good limiting capability, the exteriors of the two slide rods 32, i.e. the exteriors of the two slide rods 32 close to the damping body 4, are respectively sleeved with extrusion springs 37 designed to provide good resilience capability, the exteriors of the two limiting rings 34 are slidably connected with taper blocks 33 designed to provide good clamping capability, at the same time, the limiting ring 34 can be limitedly slid in the interior of the taper block 33, when the two taper blocks 33 are slid on the inner wall of a support plate 2, the extrusion spring 37 will be compressed, then through the positioning grooves on the two sides of the exterior of the support plate 2, the taper block 33 can be slid out through the elastic force of the extrusion spring 37, so that the damping body 4 can be preliminarily positioned, the interiors of the two taper blocks 33 are provided with threaded grooves 35 designed to provide good connection capability, the exterior of the limiting ring 34 is slidably connected in the interior of the threaded groove 35, the interior of the threaded groove 35, i.e. the exterior of the threaded groove 35 away from the damping body 4, is screw-connected with a bolt 36, the exteriors of the two bolts 36 are on the opposite side of the exterior of the support plate 2, the threaded connection of the bolt 36 on the exterior of the support plate 2 can fix the taper block 33 to limit the slide rod 32, which can well support the damping body 4 through good connection, the limiting ring 34 drives the slide rod 32 to slide in the interior of the taper block 33, so that the extrusion spring 37 can jolt the taper block 33.
[0036] Working principle: when the damping body 4 is not in use, dust and impurities accumulate on its surface, affecting the performance of the damper. At this time, the movement of the damping body 4 drives the sliding ring 58 and the cleaning brush 59 to move synchronously, the cleaning brush 59 closely adheres to the surface of the damping body 4, and the damping body 4 is cleaned through the reciprocating movement of the sliding ring 58. The movement of the sliding ring 58 is transmitted to the return spring 56 through the connecting block 57, and the return spring 56 realizes automatic reset after stretching through its elastic force, thereby driving the cleaning brush 59 to repeat the cleaning action. At the same time, the rotating column 52 in the rotating assembly rotates in the support block 51, driving the connecting block 54 to adjust the angle. The movement of the connecting block 54 is transmitted through the guide column 55, the guide column 55 is sleeved with the return spring 56, the return spring 56 resets the connecting block 57 after stretching through the elastic force, the movement of the connecting block 57 further drives the sliding ring 58 and the cleaning brush 59 to reciprocate, realizing continuous cleaning of the surface of the damping body 4. In the whole process, the limiting ring 53 ensures that the rotating column 52 does not deviate or fall off during rotation, ensuring the stability and reliability of the cleaning mechanism 5. The continuous cleaning action of the cleaning brush 59 ensures that the surface of the damping body 4 is always clean, thereby improving the working efficiency and service life of the damper;
[0037] When the damping body 4 is installed, the slide bars 32 on both sides of the inside of the damping body 4 rotate with the movement of the damping body 4. At the same time, the limiting ring 34 slides in the inside of the taper block 33. The taper block 33 is provided with a threaded groove 35, and the threaded groove 35 is threadedly connected with a bolt 36. The bolt 36 is fixed on the outside of the support plate 2, and the fixation of the taper block 33 is realized through the threaded connection. When the movement of the damping body 4 causes the rotation of the slide bars 32, the limiting ring 34 slides in the threaded groove 35 of the taper block 33, and at the same time, the compression spring 37 is compressed. The elastic force of the compression spring 37 pushes the taper block 33 to slide along the inner wall of the support plate 2, and the preliminary positioning of the damping body 4 is realized. With the further movement of the damping body 4, the taper block 33 slides along the inner wall of the support plate 2 until the position of the bolt 36 is fixed through the threaded connection, so that the fixation of the slide bars 32 is realized.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A viscous damper, two comprising a base (1), characterized in that: The top of two bases (1) is fixedly connected with a support plate (2), the inside of the support plate (2) is provided with a limiting mechanism (3), the outside of the limiting mechanism (3) is rotatably connected with a damping body (4) on the adjacent side, and the top of the base (1) is provided with a cleaning mechanism (5). The cleaning mechanism (5) comprises two support blocks (51), the bottoms of the two support blocks (51) are fixedly connected to the top of the base (1), rotating assemblies are rotatably connected to the insides of the two support blocks (51), the outsides of the rotating assemblies are fixedly connected with connecting blocks (54), the outsides of the two connecting blocks (54) are fixedly connected with guide columns (55), the outsides of the two guide columns (55) are respectively sleeved with return springs (56), the outsides of the two return springs (56) are fixedly connected with connecting blocks (57), the outsides of the two connecting blocks (57) are fixedly connected with sliding rings (58) on the adjacent sides, and the insides of the sliding rings (58) are fixedly connected with cleaning brushes (59).
2. A viscous damper according to claim 1, wherein: The rotating assembly comprises two rotating columns (52), the outsides of the two rotating columns (52) are rotatably connected to the inner walls of the support blocks (51), the outsides of the two rotating columns (52) are fixedly connected with limiting rings (53), and the outsides of the two rotating columns (52) are fixedly connected to the insides of the two connecting blocks (54).
3. A viscous damper according to claim 1, wherein: The limiting mechanism (3) comprises two supports (31), the bottoms of the two supports (31) are fixedly connected to the top of the support plate (2), and sliding rods (32) are rotatably connected to the insides of the two supports (31).
4. A viscous damper according to claim 3, wherein: The outsides of the two sliding rods (32) are rotatably connected to the inside of the damping body (4), and the outsides of the two sliding rods (32) are slidably connected with limiting rings (34) on the two sides.
5. A viscous damper according to claim 4, wherein: The outsides of the two sliding rods (32), i.e. the sides close to the outside of the damping body (4), are respectively sleeved with extrusion springs (37), and the outsides of the two limiting rings (34) are slidably connected with tapered blocks (33).
6. A viscous damper according to claim 5, wherein: Threaded grooves (35) are formed in the insides of the two tapered blocks (33), and the outside of the limiting ring (34) is slidably connected in the inside of the threaded groove (35).
7. A viscous damper according to claim 6, wherein: The outside of the threaded groove (35), i.e. the side away from the outside of the damping body (4), is screwedly connected with a bolt (36), and the insides of the two bolts (36) are on the opposite side of the outside of the support plate (2).
8. A viscous damper according to claim 6, wherein: The limiting ring (34) drives the sliding rod (32) to slide in the inside of the tapered block (33), so that the extrusion spring (37) can jolt the tapered block (33).