Cantilever wall type viscous damper
By introducing heat dissipation and adjustment components into the viscous damper, the problem of heat accumulation is solved, enabling rapid heat dissipation and length adjustment, thus ensuring the stability and ease of installation of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-07
AI Technical Summary
Existing viscous dampers cannot dissipate heat in a timely manner during use, affecting performance stability.
A cantilever wall-type viscous damper was designed, comprising a heat dissipation component and an adjustment component. It utilizes an arc-shaped metal heat-conducting fin and a heat dissipation fan to rapidly dissipate heat through heat pipes, and the adjustment component adapts to different installation spacings.
It achieves rapid heat dissipation during shock absorption, avoiding the impact of heat accumulation on performance, and the length of the device can be adjusted as needed to adapt to different installation conditions.
Smart Images

Figure CN224093733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of damping equipment, specifically to a cantilever wall type viscous damper. BACKGROUND
[0002] The viscous damper is a kind of oil cylinder type structure filled with damping medium, the flow of internal medium is driven by the reciprocating movement of piston, and the damping effect is generated, and then the kinetic energy is converted into heat energy, it has stable dynamic characteristics and strong energy dissipation capacity, and the inherent dynamic characteristics of structure are not changed during working, only additional damping is provided to structure, and it is widely used in high-rise building, bridge, building structure seismic retrofit, industrial pipeline equipment seismic and military fields.However, the current viscous damper still has the following shortcomings:
[0003] The patent file with publication number CN213235898U discloses a new viscous damper.The new viscous damper is higher in energy dissipation efficiency by adopting the structure of double-piston relative movement, does not increase the structural stiffness, does not change the natural vibration period of structure, is beautiful in appearance, compact in structure, convenient to install, stable in performance, can be used for anti-seismic and wind resistance, but a large amount of heat is generated inside during use, and if the heat cannot be dissipated in time, the stability of damper performance is easily affected.
[0004] Therefore, in view of the above, the existing structure is improved, and a cantilever wall type viscous damper is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a cantilever wall type viscous damper to solve the problems in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a cantilever wall type viscous damper, including protection shell and heat dissipation assembly, the inner side of the right end of protection shell is installed with right connecting barrel, and the left side of protection shell is provided with left connecting barrel, the heat dissipation assembly is arranged on the outside of protection shell, and the heat dissipation assembly includes movable mounting ring, fixed mounting ring, fixed bolt, arc metal heat conduction sheet, support vertical rod, support plate, heat dissipation fan and heat conduction pipe, the movable mounting ring is arranged on the lower side of protection shell, and the movable mounting ring is provided with two groups, the upper side of movable mounting ring is provided with fixed mounting ring, and the fixed mounting ring and movable mounting ring are threadedly connected with fixed bolt on both ends, and the inner side surface of fixed mounting ring is installed with arc metal heat conduction sheet.
[0007] Further, the upper side of fixed mounting ring is installed with support vertical rod, and the top of support vertical rod is provided with support plate.
[0008] Further, the support plate surface is mounted with a heat dissipation fan, and a heat conduction pipe is arranged at the lower side of the heat dissipation fan, and the lower end of the heat conduction pipe is connected with the upper side of the arc-shaped metal heat conduction sheet.
[0009] Further, end covers are arranged at both ends of the protective shell, and a piston rod is slidably connected to the inner side of the end cover, and a fixed piston is arranged at the outer side of the piston rod, and the fixed piston and the piston rod are in a tightly connected integrated structure.
[0010] Further, the right end of the piston rod is slidably connected with the inner side of the right connecting cylinder, and a movable piece is arranged at the left side of the piston rod, and the movable piece is slidably connected with the inner side of the left connecting cylinder.
[0011] Further, an adjusting assembly is arranged at the outer side of the right connecting cylinder, and the adjusting assembly comprises an internally threaded support cylinder, a threaded mounting piece and a connecting plate, the outer surface of the right connecting cylinder is provided with a threaded structure, the internally threaded support cylinder is threadedly connected with the outer side of the right connecting cylinder, the threaded mounting piece is threadedly connected with the inner side of the outer end of the internally threaded support cylinder and the inner side of the outer end of the movable piece, and the connecting plate is arranged at the outer end of the threaded mounting piece.
[0012] Further, the adjusting assembly further comprises a connecting bolt and a connecting pin head, and the connecting bolt is threadedly connected with the surface of the connecting plate, and the connecting pin head is arranged at the outer side surface of the connecting bolt.
[0013] Further, a connecting pin shaft is arranged at the inner side of the connecting pin head, and a connecting pin seat is rotatably connected with the outer side of the connecting pin shaft.
[0014] The utility model provides a kind of cantilever wall type viscous damper, with the following beneficial effects:
[0015] 1, the utility model discloses a heat dissipation assembly, heat dissipation assembly includes movable mounting ring, fixed mounting ring, fixed bolt, arc-shaped metal heat conduction sheet, support vertical rod, support plate, heat dissipation fan and heat conduction pipe, when using, movable mounting ring is clamped in the lower side of protective shell, then fixed mounting ring is aligned movable mounting ring and is clamped in the upper side of protective shell, fixed mounting ring and movable mounting ring are fixed together by fixed bolt, so that arc-shaped metal heat conduction sheet contacts protective shell surface, arc-shaped metal heat conduction sheet can export heat, start heat dissipation fan, so that heat dissipation fan exports heat by heat conduction pipe, so that the device can realize the rapid export of heat in shock-absorbing process, avoid affecting the performance stability of damper, and heat dissipation mechanism can be quickly disassembled, so as to be maintained.
[0016] 2, The utility model discloses a set up adjusting assembly, adjusting assembly includes internal thread support cylinder, screw mounting spare and connecting plate, adjusting assembly still includes connecting bolt and connecting pin head, when using, through the thread connection of internal thread support cylinder with right connecting cylinder outside, make internal thread support cylinder can along right connecting cylinder outer surface and move to the outward end, to extend the device, make the connecting pin head of both ends can adapt to the position of pre -buried part and connecting pin seat, through the thread connection of screw mounting spare with internal thread support cylinder right end inboard and movable element left end inboard, fix connecting plate, and then install connecting pin head, thereby make the device whole length adjustable, to adapt to different installation spacing, can simultaneously be convenient for according to need replace the connecting pin head of different size. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of a kind of cantilever wall type viscous damper of the utility model;
[0018] Figure 2 It is a three-dimensional structure schematic view of the heat dissipation subassembly of a kind of cantilever wall type viscous damper of the utility model;
[0019] Figure 3 It is a three-dimensional structure schematic view of the adjusting assembly of a kind of cantilever wall type viscous damper of the utility model;
[0020] Figure 4 It is a three-dimensional sectional structure schematic view of the protective shell of a kind of cantilever wall type viscous damper of the utility model.
[0021] In the drawing: 1, protective shell;2, right connecting cylinder;3, left connecting cylinder;4, heat dissipation subassembly;401, movable mounting ring;402, fixed mounting ring;403, fixed bolt;404, arc metal heat-conducting sheet;405, support vertical pole;406, support plate;407, heat dissipation fan;408, heat-conducting pipe;5, end cover;6, piston rod;7, fixed piston;8, movable element;9, adjusting assembly;901, internal thread support cylinder;902, screw mounting spare;903, connecting plate;904, connecting bolt;905, connecting pin head;10, connecting pin shaft;11, connecting pin seat. DETAILED DESCRIPTION
[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] As Figures 1 to 4The cantilever wall type viscous damper shown, including protective shell 1 and heat dissipation assembly 4, the inner side of the right end of protective shell 1 is provided with right connecting barrel 2, and the left side of protective shell 1 is provided with left connecting barrel 3, heat dissipation assembly 4 is arranged on the outside of protective shell 1, and heat dissipation assembly 4 comprises movable mounting ring 401, fixed mounting ring 402, fixed bolt 403, arc-shaped metal heat conduction sheet 404, support vertical rod 405, support plate 406, heat dissipation fan 407 and heat conduction pipe 408, movable mounting ring 401 is arranged on the lower side of protective shell 1, and the movable mounting ring 401 is provided with two groups, the upper side of movable mounting ring 401 is provided with fixed mounting ring 402, and the two ends of fixed mounting ring 402 and movable mounting ring 401 are threadedly connected with fixed bolt 403, the inner side surface of fixed mounting ring 402 is provided with arc-shaped metal heat conduction sheet 404, the upper side of fixed mounting ring 402 is provided with support vertical rod 405, and the top of support vertical rod 405 is provided with support plate 406, the surface of support plate 406 is provided with heat dissipation fan 407, and the lower side of heat dissipation fan 407 is provided with heat conduction pipe 408, and the lower end of heat conduction pipe 408 is connected with the upper side of arc-shaped metal heat conduction sheet 404.
[0024] The specific operation is as follows, in use, movable mounting ring 401 is clamped on the lower side of protective shell 1, then fixed mounting ring 402 is aligned with movable mounting ring 401 and clamped on the upper side of protective shell 1, fixed mounting ring 402 and movable mounting ring 401 are fixed together through fixed bolt 403, so that arc-shaped metal heat conduction sheet 404 contacts the surface of protective shell 1, arc-shaped metal heat conduction sheet 404 can conduct heat out, heat dissipation fan 407 is started, and heat dissipation fan 407 dissipates heat through heat conduction pipe 408.
[0025] Please refer to Figure 1 , Figure 3 and Figure 4The protective shell 1 has end caps 5 at both ends inside, and a piston rod 6 is slidably connected to the inside of the end caps 5. A fixed piston 7 is provided on the outside of the piston rod 6, and the fixed piston 7 and the piston rod 6 are a tightly connected integrated structure. The right end of the piston rod 6 is slidably connected to the inside of the right connecting cylinder 2, and a movable part 8 is installed on the left side of the piston rod 6. The movable part 8 is slidably connected to the inside of the left connecting cylinder 3. An adjustment assembly 9 for adjustment is provided on the outside of the right connecting cylinder 2. The adjustment assembly 9 includes an internally threaded support cylinder 901, a threaded mounting part 902, and a connecting plate 903. The outer surface of the right connecting cylinder 2 is provided with a threaded joint. The structure includes a right connecting cylinder 2 with an external threaded support cylinder 901. The inner side of the outer end of the internal threaded support cylinder 901 and the inner side of the outer end of the movable part 8 are threadedly connected to a threaded mounting part 902. A connecting plate 903 is installed on the outer end of the threaded mounting part 902. The adjusting assembly 9 also includes a connecting bolt 904 and a connecting pin head 905. The connecting plate 903 is threadedly connected to the surface of the connecting bolt 904. A connecting pin head 905 is installed on the outer surface of the connecting bolt 904. A connecting pin shaft 10 is provided on the inner side of the connecting pin head 905. A connecting pin seat 11 is rotatably connected to the outer side of the connecting pin shaft 10.
[0026] The specific operation is as follows: When in use, the internal threaded support cylinder 901 is connected to the outer side of the right connecting cylinder 2 by the threaded connection, so that the internal threaded support cylinder 901 can move outward along the outer surface of the right connecting cylinder 2 to extend the device, so that the connecting pins 905 at both ends can adapt to the position of the embedded parts and the connecting pin seats 11, which is convenient for installation. The connecting plate 903 is fixed by the threaded installation part 902 connected to the inner side of the right end of the internal threaded support cylinder 901 and the inner side of the left end of the movable part 8 by the threaded connection, and then the connecting pins 905 are installed. The connecting pins 905 and the connecting pin seats 11 are connected together by the connecting pin shaft 10.
[0027] In summary, as Figures 1 to 4As shown, in use, this cantilever wall type viscous damper first connects the internal threaded support cylinder 901 to the outer side of the right connecting cylinder 2 via a threaded connection, allowing the internal threaded support cylinder 901 to move outward along the outer surface of the right connecting cylinder 2 to extend the device. This allows the connecting pins 905 at both ends to adapt to the positions of the embedded parts and connecting pin seats 11, facilitating installation. The connecting plate 903 is then fixed by the threaded connection between the threaded mounting part 902 and the inner side of the right end of the internal threaded support cylinder 901 and the inner side of the left end of the movable part 8. Then, the connecting pins 905 are installed, and the connecting pin shaft 10... Connect the connecting pin head 905 to the connecting pin seat 11. Then, snap the movable mounting ring 401 onto the lower side of the protective shell 1. Align the fixed mounting ring 402 with the movable mounting ring 401 and snap it onto the upper side of the protective shell 1. Fix the fixed mounting ring 402 and the movable mounting ring 401 together with the fixing bolt 403, so that the arc-shaped metal heat-conducting plate 404 contacts the surface of the protective shell 1. During the use of this device, the arc-shaped metal heat-conducting plate 404 can conduct heat. Start the cooling fan 407, so that the cooling fan 407 dissipates heat through the heat-conducting pipe 408.
[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A cantilever wall type viscous damper, comprising a protective shell (1) and a heat dissipation assembly (4), characterized in that: A right connecting cylinder (2) is installed on the inner side of the right end of the protective shell (1), and a left connecting cylinder (3) is provided on the left side of the protective shell (1). The heat dissipation assembly (4) is provided on the outer side of the protective shell (1), and the heat dissipation assembly (4) includes a movable mounting ring (401), a fixed mounting ring (402), a fixing bolt (403), an arc-shaped metal heat-conducting plate (404), a support rod (405), a support plate (406), a heat dissipation fan (407), and a heat-conducting pipe (408). The movable mounting ring (401) is provided on the lower side of the protective shell (1), and there are two sets of movable mounting rings (401). A fixed mounting ring (402) is provided on the upper side of the movable mounting ring (401), and the two ends of the fixed mounting ring (402) and the movable mounting ring (401) are threadedly connected with fixing bolts (403). An arc-shaped metal heat-conducting plate (404) is installed on the inner surface of the fixed mounting ring (402).
2. The cantilever wall type viscous damper according to claim 1, characterized in that, A support rod (405) is installed on the upper side of the fixed mounting ring (402), and a support plate (406) is provided on the top of the support rod (405).
3. A cantilever wall type viscous damper according to claim 1, characterized in that, A cooling fan (407) is installed on the surface of the support plate (406), and a heat pipe (408) is provided on the lower side of the cooling fan (407). The lower end of the heat pipe (408) is connected to the upper side of the arc-shaped metal heat-conducting sheet (404).
4. A cantilever wall type viscous damper according to claim 1, characterized in that, The protective shell (1) has end caps (5) at both ends inside, and a piston rod (6) is slidably connected to the inside of the end caps (5). A fixed piston (7) is provided on the outside of the piston rod (6), and the fixed piston (7) and the piston rod (6) are an integrated structure that is tightly connected.
5. A cantilever wall type viscous damper according to claim 4, characterized in that, The right end of the piston rod (6) is slidably connected to the inside of the right connecting cylinder (2), and a movable part (8) is installed on the left side of the piston rod (6), which is slidably connected to the inside of the left connecting cylinder (3).
6. A cantilever wall type viscous damper according to claim 1, characterized in that, An adjustment component (9) for adjustment is provided on the outside of the right connecting cylinder (2), and the adjustment component (9) includes an internal thread support cylinder (901), a threaded mounting component (902) and a connecting plate (903). The outer surface of the right connecting cylinder (2) is provided with a threaded structure, and the outer side of the right connecting cylinder (2) is threadedly connected to the internal thread support cylinder (901). The inner side of the outer end of the internal thread support cylinder (901) and the inner side of the outer end of the movable component (8) are threadedly connected to the threaded mounting component (902), and the outer end of the threaded mounting component (902) is equipped with a connecting plate (903).
7. A cantilever wall type viscous damper according to claim 6, characterized in that, The adjustment assembly (9) further includes a connecting bolt (904) and a connecting pin (905), and the connecting plate (903) is threaded with the connecting bolt (904), and the connecting pin (905) is installed on the outer surface of the connecting bolt (904).
8. A cantilever wall type viscous damper according to claim 7, characterized in that, The inner side of the connecting pin head (905) is provided with a connecting pin shaft (10), and the outer side of the connecting pin shaft (10) is rotatably connected with a connecting pin seat (11).
Citation Information
Patent Citations
Novel viscous damper
CN213235898U