CN217811706U - Assembled friction damping wall - Google Patents
Assembled friction damping wall Download PDFInfo
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- CN217811706U CN217811706U CN202221328053.2U CN202221328053U CN217811706U CN 217811706 U CN217811706 U CN 217811706U CN 202221328053 U CN202221328053 U CN 202221328053U CN 217811706 U CN217811706 U CN 217811706U
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- dissipation plate
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Abstract
The utility model relates to an assembled friction damping wall, which comprises an upper energy consumption plate, a lower energy consumption plate, an upper connecting unit, a lower connecting unit and an elastic material; the upper connecting unit comprises an upper connecting box, a section steel beam and an upper connecting plate, the section steel beam penetrates through an I-shaped hole reserved in the upper connecting box and is fixed through a bolt, and the upper end of the upper connecting plate is inserted into a slotted hole reserved in the upper connecting box and is connected through the bolt; the lower connecting unit comprises a lower connecting box, a section steel beam and a lower connecting plate, the section steel beam penetrates through an I-shaped hole reserved in the lower connecting box and is fixed through a bolt, and the lower end of the lower connecting plate is inserted into a slot hole reserved in the lower connecting box and is connected through the bolt; the upper energy dissipation plate is arranged at the lower end of the upper connecting plate, the lower energy dissipation plate is arranged at the upper end of the lower connecting plate, the upper energy dissipation plate and the lower energy dissipation plate are arranged in an alternating mode and connected through bolts, and the elastic material is arranged inside the upper energy dissipation plate and the lower energy dissipation plate through bolts.
Description
Technical Field
The utility model relates to an assembled friction damping wall belongs to engineering shock attenuation technical field.
Background
The bearing capacity of the existing damping wall is large and has obvious uncertainty, the large bearing capacity can increase the reinforcement of the reinforced concrete structural member connected with the damping wall, the concrete construction is difficult to realize, and the construction quality is difficult to guarantee even if the construction is reluctant. And moreover, viscous dampers are adopted in the form, the energy consumption effect depends heavily on viscous liquid, and viscous liquid leakage can be generated when the viscous liquid is subjected to great shock damage, so that the environment is polluted, and the structure is damaged.
The prior publications disclose or disclose the technical situation used: some are friction plates and some are elastic materials. 04.01.2022, the national intellectual Property office granted a utility model of "a corrugated steel damping wall-concrete filled steel tubular column structure energy dissipation system" (No. CN 215406736U), which comprises two parts, namely a corrugated steel damping wall and a concrete filled steel tubular column; arranging a cross-shaped steel core in the hollow steel tube and injecting concrete mortar to form a steel tube concrete column; the corrugated steel damping wall is formed by combining a corrugated steel plate and an energy-consuming inner core plate. The upper connecting end and the lower connecting end of the corrugated steel damping wall are connected with the I-shaped steel beam through bolts, and the left connecting end and the right connecting end of the corrugated steel damping wall are connected with the concrete-filled steel tubular column through shear keys. The I-shaped steel beam is connected with the steel tube concrete column through the web position connecting piece and the flange position connecting piece. The technical scheme has the defects that the damping wall energy dissipation system adopts a concrete pouring form to connect an integral structure, concrete pouring is carried out while considering the steel bar structural members in China in the specific construction process, and difficulty is caused in installation of the energy dissipation system.
28/2021/09/28, the national intellectual property office authorizes the utility model discloses a "a damping adjustable viscous damping wall" utility model (the publication number is: CN 214302342U), this utility model includes open-top damping box and upper portion connecting plate, the damping box includes a lower part connecting plate, two box boards and two curb plates, the damping box is inside to be filled with viscous damping liquid, the bottom centre of upper portion connecting plate is fixed with the shear plate, the shear plate is inserted in viscous damping liquid, the both sides of shear plate all are equipped with an adjusting plate, the adjusting plate passes through adjusting device and fixes it and adjust the distance between it and the shear plate. Through the design of regulating plate and adjusting device for can realize damping force regulatory function, the simple operation through adjust knob adjustment shearing clearance in the damping wall outside. The technical defect of the scheme is that viscous energy consumption is adopted, viscous liquid is seriously depended on, the maintenance cost is higher, and meanwhile, the manufacturing cost of better viscous liquid is also higher, so that the method is not suitable for underdeveloped areas.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of prior art existence, the utility model discloses the technical problem that solve is through bolt, steel, the design full assembled friction damping wall, solves the inconvenient technical problem that concrete placement caused to the construction to and the problem that current viscous damping wall cost of construction and maintenance cost are high.
In order to realize the purpose, the utility model adopts the following technical scheme:
an assembled friction damping wall comprises an upper energy consumption plate, a lower energy consumption plate, an upper connecting unit, a lower connecting unit and an elastic material; the upper connecting unit comprises an upper connecting box, a section steel beam and an upper connecting plate, the section steel beam penetrates through an I-shaped hole reserved in the upper connecting box and is fixed through a bolt, and the upper end of the upper connecting plate is inserted into a slotted hole reserved in the upper connecting box and is connected through the bolt; the lower connecting unit comprises a lower connecting box, a section steel beam and a lower connecting plate, the section steel beam penetrates through an I-shaped hole reserved in the lower connecting box and is fixed through a bolt, and the lower end of the lower connecting plate is inserted into a groove hole reserved in the lower connecting box and is connected through the bolt; the upper energy dissipation plate is arranged at the lower end of the upper connecting plate, the lower energy dissipation plate is arranged at the upper end of the lower connecting plate, the upper energy dissipation plate and the lower energy dissipation plate are arranged in an alternating mode and connected through bolts, and the elastic material is arranged inside the upper energy dissipation plate and the lower energy dissipation plate through bolts.
Preferably, the upper energy consumption plate has three subunits, and the lower energy consumption plate has two subunits; the elastic materials with the quantity of two are respectively arranged on two sides of the sub-unit positioned in the middle of the upper energy dissipation plate and are connected with the two sub-units of the lower energy dissipation plate.
Preferably, a friction plate is arranged between the two subunits of the lower energy consumption plate and the two subunits of the upper energy consumption plate which are positioned at the outer side.
Preferably, two sides of the upper energy dissipation plate subunit are provided with outer constraint plates, and the outer constraint plates are connected to the outer portions of the upper energy dissipation plate and the lower energy dissipation plate through bolts.
Compared with the prior art, the utility model discloses there are following characteristics and beneficial effect:
1. and the damper is connected in a fully-assembled manner, so that the stress path of the damper is simplified, the design, the manufacture and the installation are convenient, and the cost is reduced.
2. This patent, upper and lower shaped steel roof beam can connect in parallel one to a plurality of damping wall units simultaneously, and one to a plurality of damping wall of nimble parallelly connected, the compound mode is nimble changeable, is applicable to the complicated changeable job site of condition, has more wide suitability.
3. The utility model discloses a select for use friction power consumption form, utilize simple effective and low cost's shock attenuation method, solve the problem that current viscous damping wall cost of construction and maintenance cost are high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the present invention;
fig. 3 is an exploded view of the present invention.
Wherein the reference numbers are: 1. a section steel beam; 2. an upper connecting box; 3. an upper connecting plate; 4. an outer restraint panel; 5. An upper energy consumption plate; 6. a lower energy consumption plate; 7. a friction plate; 8. a lower connecting plate; 9. a lower connection box; 10. an elastomeric material.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, the fabricated friction damping wall of the present embodiment includes damping walls at both sides, an upper energy dissipation plate 5, a lower energy dissipation plate 6, an upper connection unit, a lower connection unit, and an elastic material 10; the upper connecting unit comprises an upper connecting box 2, a section steel beam 1 and an upper connecting plate 3, the section steel beam 1 penetrates through an I-shaped hole reserved in the upper connecting box 2 and is fixed through a bolt, and the upper end of the upper connecting plate 3 is inserted into a slot hole reserved in the upper connecting box 2 and is connected through a bolt; the lower connecting unit comprises a lower connecting box 9, a section steel beam 1 and a lower connecting plate 8, the section steel beam 1 penetrates through an I-shaped hole reserved in the lower connecting box 9 and is fixed through a bolt, and the lower end of the lower connecting plate 8 is inserted into a groove hole reserved in the lower connecting box 9 and is connected through a bolt; go up power consumption board 5 and set up at the lower extreme of upper junction plate 3, lower power consumption board 6 sets up in the upper end of lower junction plate 8, goes up power consumption board 5 and lower power consumption board 6 interlude and sets up and pass through bolted connection, and elastic material 10 sets up in the inside of last power consumption board 5 and lower power consumption board 6 through bolted connection.
Furthermore, the upper energy consumption plate 5 is provided with three subunits, the lower energy consumption plate 6 is provided with two subunits, and the subunits are fixedly welded steel plates; go up power consumption board 5 and lower power consumption board 6's subunit alternate and alternate each other and leave the spacer, be provided with elastic material 10 in 2 inside spacers, 2 spacers in the outside clip friction plate 7, elastic material 10 and friction plate 7 all set up the inside at last power consumption board 5 and lower power consumption board 6 through bolted connection.
Furthermore, outer restraint plates 4 are arranged on two sides of the sub-unit of the upper energy consumption plate 5, and the outer restraint plates 4 are connected to the outer portions of the upper energy consumption plate 5 and the lower energy consumption plate 6 through bolts.
The utility model discloses a theory of operation: this patent is mainly installed in the frame construction wall body in many earthquake areas. Under the action of an earthquake, the upper energy consumption plate 5 and the lower energy consumption plate 6 generate relative displacement, and friction energy consumption is carried out through a friction plate 7 arranged between the upper energy consumption plate and the lower energy consumption plate; meanwhile, the damage of the displacement in the other direction to the damping wall can be relieved under the action of the elastic material 10; and the pretightening force is adjusted by using bolts to adjust the friction force and limit the bearing capacity of the damping wall. The utility model discloses a full assembled construction, the quantity and the pre-pressure through adjustment pretension high strength bolt realize the different yield force that plays of friction damper that the power consumption effect is stable, and the steel is practiced thrift in the construction of being convenient for, reduce cost.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (4)
1. An assembled friction damping wall which characterized in that: comprises an upper energy consumption plate (5), a lower energy consumption plate (6), an upper connecting unit, a lower connecting unit and an elastic material (10); the upper connecting unit comprises an upper connecting box (2), a section steel beam (1) and an upper connecting plate (3), the section steel beam (1) penetrates through an I-shaped hole reserved in the upper connecting box (2) and is fixed through a bolt, and the upper end of the upper connecting plate (3) is inserted into a slot hole reserved in the upper connecting box (2) and is connected through a bolt; the lower connecting unit comprises a lower connecting box (9), a section steel beam (1) and a lower connecting plate (8), the section steel beam (1) penetrates through an I-shaped hole reserved in the lower connecting box (9) and is fixed through a bolt, and the lower end of the lower connecting plate (8) is inserted into a slot hole reserved in the lower connecting box (9) and is connected through the bolt; the upper energy dissipation plate (5) is arranged at the lower end of the upper connecting plate (3), the lower energy dissipation plate (6) is arranged at the upper end of the lower connecting plate (8), the upper energy dissipation plate (5) and the lower energy dissipation plate (6) are arranged in an inserting mode and connected through bolts, and the elastic material (10) is arranged inside the upper energy dissipation plate (5) and the lower energy dissipation plate (6) through bolts.
2. The fabricated friction damping wall according to claim 1, wherein: the upper energy consumption plate (5) is provided with three subunits, and the lower energy consumption plate (6) is provided with two subunits; the two elastic materials (10) are respectively arranged on two sides of the middle subunit of the upper energy dissipation plate (5) and are connected with the two subunits of the lower energy dissipation plate (6).
3. An assembled friction damping wall as defined in claim 2 wherein: and friction plates (7) are arranged between the two subunits of the lower energy dissipation plate (6) and the two subunits of the upper energy dissipation plate (5) which are positioned at the outer sides.
4. The fabricated friction damping wall as defined in claim 2, wherein: and the two sides of the subunit of the upper energy dissipation plate (5) are provided with outer constraint plates (4), and the outer constraint plates (4) are connected to the outer parts of the upper energy dissipation plate (5) and the lower energy dissipation plate (6) through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221328053.2U CN217811706U (en) | 2022-05-30 | 2022-05-30 | Assembled friction damping wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221328053.2U CN217811706U (en) | 2022-05-30 | 2022-05-30 | Assembled friction damping wall |
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CN217811706U true CN217811706U (en) | 2022-11-15 |
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CN202221328053.2U Active CN217811706U (en) | 2022-05-30 | 2022-05-30 | Assembled friction damping wall |
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2022
- 2022-05-30 CN CN202221328053.2U patent/CN217811706U/en active Active
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