CN210685551U - Modular friction type damper - Google Patents
Modular friction type damper Download PDFInfo
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- CN210685551U CN210685551U CN201920056448.3U CN201920056448U CN210685551U CN 210685551 U CN210685551 U CN 210685551U CN 201920056448 U CN201920056448 U CN 201920056448U CN 210685551 U CN210685551 U CN 210685551U
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Abstract
The utility model discloses a modular friction type attenuator, including arm-tie module, friction plate module, friction module, shear plate module and locking type stud, it is provided with the bolt to run through between arm-tie module and the friction plate module. A modular friction type attenuator, multiunit friction group independent existence through setting up, interchangeability has, adopt multiunit friction group to establish ties or the series-parallel component simple structure, structure interchangeability is strong, make modular friction module and friction plate module with friction material and friction plate, can realize quick replacement, the novel friction attenuator of arbitrary combination, friction surface and positive pressure that provides different quantity through the quantity of adjustment friction plate module and friction module and the quantity of dish spring group, obtain different damping force, the positive pressure is more nimble, it is stable, attenuator output friction value is more stable with coefficient of friction, bring better use prospect.
Description
Technical Field
The utility model relates to a friction type attenuator field, in particular to modular friction type attenuator.
Background
The friction type damper is used for energy dissipation and shock absorption of building structures, can consume energy generated during building vibration, protects the safety of main structural members of the building, is widely considered as an effective anti-seismic measure, and has the working principle that: when earthquake happens, the energy is consumed through mutual friction among materials, so that the purpose of reducing structural damage is achieved;
the existing friction type damper has certain disadvantages when in use, firstly, the existing damper is mostly made of friction materials fixed on an active friction plate, the processing and production of various models are limited, the interchange of key friction materials cannot be realized, batch batching production cannot be formed, the processing period is limited, the rapid supply requirement of modern buildings cannot be met, secondly, a single disc spring in the damper provides positive pressure, the form is stiff, the positive pressure cannot be flexibly and accurately adjusted, the friction coefficient cannot be stable, the requirement of stable output friction force cannot be met, certain influence is brought to the use process of people, and therefore, a modular friction type damper is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a modular friction damper which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a modular friction type attenuator, includes arm-tie module, friction plate module, friction module, shear plate module and locking type double-ended double-screw bolt, it is provided with the bolt to run through between arm-tie module and the friction plate module, and the arm-tie module passes through bolt fixed connection with the friction plate module.
Preferably, the friction module and the shear plate module are stacked in a clamping groove mode, anti-loosening studs are arranged among the friction plate module, the friction module and the shear plate module in a penetrating mode, and the friction plate module, the friction module and the shear plate module are fixedly connected through the anti-loosening studs.
Preferably, the two ends of the anti-loosening stud are provided with disc spring fixing modules in a penetrating mode, the disc spring fixing modules are located on one side of the friction module, disc spring groups are arranged on the outer surface of the circumference of each disc spring fixing module, and the disc spring fixing modules are fixedly connected with the disc spring groups through the anti-loosening studs.
Preferably, the friction plate module comprises an upper friction plate module and a lower friction plate module, and the friction plate module, the friction module, the disc spring group and the shear plate module are fastened through anti-loose double-ended studs to form a friction group.
Preferably, a plurality of groups of the friction groups are connected in series or in series-parallel to form an integral friction type damper.
Preferably, nuts are arranged at two ends of the bolt and the two ends of the anti-loosening double-ended stud.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the friction type damper has interchangeability due to the independent existence of the multiple friction groups, has a simple structure and strong structural interchangeability due to the fact that the multiple friction groups are connected in series or in series and parallel, can realize batch batching production, shorten the processing period and meet the rapid supply requirement of modern buildings;
2. the friction material and the friction plate are made into the modular friction module and the modular friction plate module, the novel friction damper which can be replaced quickly and combined randomly can be realized, different numbers of friction surfaces and positive pressures are provided by adjusting the number of the friction plate modules and the friction modules and the number of the disc spring groups, different damping forces are obtained, the positive pressure is more flexible and stable, the output friction force value and the friction coefficient of the damper are more stable, and the positive pressure can be adjusted accurately.
Drawings
FIG. 1 is a cross-sectional view of a friction pack series damper of a modular friction damper of the present invention;
FIG. 2 is a top view of a friction pack series damper of the modular friction damper of the present invention;
FIG. 3 is a front view of a friction pack series-parallel type damper of a modular friction type damper according to the present invention;
fig. 4 is a sectional view of a friction pack series-parallel type damper of a modular friction type damper according to the present invention.
In the figure: 1. a pull plate module; 2. a bolt; 3. a friction plate module; 4. a friction module; 5. a disc spring set; 6. a disc spring fixing module; 7. a shear plate module; 8. locking type double-end stud.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1
As shown in fig. 1-2, a serial connection form of a modular friction-type damper includes a pull plate module 1, a friction plate module 3, a friction module 4, a shear plate module 7, and a lock-proof stud 8, wherein a bolt 2 is disposed between the pull plate module 1 and the friction plate module 3 in a penetrating manner, and the pull plate module 1 and the friction plate module 3 are fixedly connected by the bolt 2.
The friction module 4 and the shear plate module 7 are stacked in a clamping groove mode, an anti-loosening double-ended stud 8 penetrates through the friction plate module 3, the friction module 4 and the shear plate module 7, and the friction plate module 3, the friction module 4 and the shear plate module 7 are fixedly connected through the anti-loosening double-ended studs 8.
The two ends of the anti-loosening double-ended stud 8 are provided with disc spring fixing modules 6 in a penetrating mode, the disc spring fixing modules 6 are located on one side of the friction module 4, disc spring groups 5 are arranged on the outer surfaces of the circumference of the disc spring fixing modules 6, and the disc spring fixing modules 6 and the disc spring groups 5 are fixedly connected through the anti-loosening double-ended studs 8.
The friction plate module 3 comprises an upper friction plate module and a lower friction plate module, and the friction plate module 3, the friction module 4, the disc spring group 5 and the shear plate module 7 are fastened through the anti-loose double-ended stud 8 to form a friction group.
The multiple groups of friction groups are connected in series or in series-parallel to form the integral friction type damper.
And nuts are arranged at the two ends of the bolt 2 and the anti-loosening double-ended stud 8.
The friction type damper has interchangeability due to the fact that the multiple friction groups are arranged independently, is simple in structure due to the fact that the multiple friction groups are connected in series, is strong in structural interchangeability, can achieve batch batching production, shortens the processing period, and meets the requirement of rapid material supply of modern buildings.
Example 2
As shown in fig. 1 to 4, a serial-parallel connection form of a modular friction damper includes a pull plate module 1, a friction plate module 3, a friction module 4, a shear plate module 7, and a lock-proof stud 8, wherein a bolt 2 is disposed between the pull plate module 1 and the friction plate module 3 in a penetrating manner, and the pull plate module 1 and the friction plate module 3 are fixedly connected by the bolt 2.
The friction module 4 and the shear plate module 7 are stacked in a clamping groove mode, an anti-loosening double-ended stud 8 penetrates through the friction plate module 3, the friction module 4 and the shear plate module 7, and the friction plate module 3, the friction module 4 and the shear plate module 7 are fixedly connected through the anti-loosening double-ended studs 8.
The two ends of the anti-loosening double-ended stud 8 are provided with disc spring fixing modules 6 in a penetrating mode, the disc spring fixing modules 6 are located on one side of the friction module 4, disc spring groups 5 are arranged on the outer surfaces of the circumference of the disc spring fixing modules 6, and the disc spring fixing modules 6 and the disc spring groups 5 are fixedly connected through the anti-loosening double-ended studs 8.
The friction plate module 3 comprises an upper friction plate module and a lower friction plate module, and the friction plate module 3, the friction module 4, the disc spring group 5 and the shear plate module 7 are fastened through the anti-loose double-ended stud 8 to form a friction group.
The multiple groups of friction groups are connected in series or in series-parallel to form the integral friction type damper.
And nuts are arranged at the two ends of the bolt 2 and the anti-loosening double-ended stud 8.
The friction type damper has interchangeability due to the fact that the multiple groups of friction groups are independent, the multiple groups of friction groups are connected in series and in parallel to form the friction type damper, the friction material and the friction plate are made into the modular friction module 4 and the modular friction plate module 3, and the novel friction damper can be quickly replaced and combined randomly.
Different numbers of friction surfaces and positive pressures are provided by adjusting the number of the friction plate modules 3 and the friction modules 4 and the number of the disc spring groups 5, different damping forces are obtained, the positive pressure is more flexible and stable, the output friction force value and the friction coefficient of the damper are more stable, and the positive pressure can be accurately adjusted.
It should be noted that the utility model relates to a modular friction damper, the combination of which comprises two series connection forms and series-parallel connection forms, the friction material and the friction plate are made into the modular friction module 4 and the friction plate module 3, the novel friction damper capable of realizing quick replacement and random combination can provide different numbers of friction surfaces and positive pressures by adjusting the number of the friction plate module 3 and the friction module 4 and the number of the disc spring group 5 to obtain different damping forces, the positive pressure is more flexible and stable, the output friction force value and the friction coefficient of the damper are more stable, the positive pressure can be accurately adjusted, the friction damper independently exists through the multiple groups of friction groups, the friction damper has interchangeability, the structure is simple by adopting the multiple groups of friction groups in series-parallel connection, the structure interchangeability is strong, batch batching production can be realized, the processing period is shortened, and the requirement of rapid material supply of modern buildings is met, the whole friction type damper is simple in structure, different use requirements can be met by the series connection mode and the series-parallel connection mode, the friction type damper is fast to machine and assemble, stable in performance, capable of saving a set of driving friction plates, compact in structure, capable of meeting the energy-saving and consumption-reducing principle, saving resources, beneficial to construction and installation in size and practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a modular friction type attenuator, includes arm-tie module (1), friction plate module (3), friction module (4), shear plate module (7) and locking type stud (8), its characterized in that: a bolt (2) penetrates between the pulling plate module (1) and the friction plate module (3), and the pulling plate module (1) and the friction plate module (3) are fixedly connected through the bolt (2);
the friction module (4) and the shear plate module (7) are stacked in a clamping groove mode, anti-loosening double-ended studs (8) penetrate through the friction plate module (3), the friction module (4) and the shear plate module (7), and the friction plate module (3), the friction module (4) and the shear plate module (7) are fixedly connected through the anti-loosening double-ended studs (8);
disc spring fixing modules (6) penetrate through two ends of the anti-loosening double-ended stud (8), the disc spring fixing modules (6) are located on one side of the friction module (4), disc spring groups (5) are arranged on the outer circumferential surface of the disc spring fixing modules (6), and the disc spring fixing modules (6) are fixedly connected with the disc spring groups (5) through the anti-loosening double-ended studs (8);
the friction plate module (3) comprises an upper friction plate module and a lower friction plate module, and the friction plate module (3), the friction module (4), the disc spring group (5) and the shear plate module (7) are fastened through an anti-loosening double-ended stud (8) to form a friction group; and a plurality of groups of friction groups are connected in series or in series-parallel to form an integral friction damper.
2. The modular friction-type damper according to claim 1, characterized in that: and nuts are arranged at the two ends of the bolt (2) and the anti-loosening double-ended stud (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056448.3U CN210685551U (en) | 2019-01-14 | 2019-01-14 | Modular friction type damper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056448.3U CN210685551U (en) | 2019-01-14 | 2019-01-14 | Modular friction type damper |
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| CN210685551U true CN210685551U (en) | 2020-06-05 |
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| CN201920056448.3U Active CN210685551U (en) | 2019-01-14 | 2019-01-14 | Modular friction type damper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389288A (en) * | 2021-06-04 | 2021-09-14 | 大连交通大学 | Self-resetting coupling beam with composite energy consumption mechanism |
| CN113798837A (en) * | 2021-10-11 | 2021-12-17 | 大连理工大学 | Bolt tightening method of friction device and friction device thereof |
-
2019
- 2019-01-14 CN CN201920056448.3U patent/CN210685551U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389288A (en) * | 2021-06-04 | 2021-09-14 | 大连交通大学 | Self-resetting coupling beam with composite energy consumption mechanism |
| CN113389288B (en) * | 2021-06-04 | 2022-05-31 | 大连交通大学 | Self-resetting coupling beam with composite energy consumption mechanism |
| CN113798837A (en) * | 2021-10-11 | 2021-12-17 | 大连理工大学 | Bolt tightening method of friction device and friction device thereof |
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