CN207110102U - A kind of circular section reducing low-yield rod iron dissipative cell - Google Patents

A kind of circular section reducing low-yield rod iron dissipative cell Download PDF

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Publication number
CN207110102U
CN207110102U CN201720692873.2U CN201720692873U CN207110102U CN 207110102 U CN207110102 U CN 207110102U CN 201720692873 U CN201720692873 U CN 201720692873U CN 207110102 U CN207110102 U CN 207110102U
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CN
China
Prior art keywords
power consumption
dissipative cell
changeover
diameter
circular
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720692873.2U
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Chinese (zh)
Inventor
孙威
马井月
孙丽
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Priority to CN201720692873.2U priority Critical patent/CN207110102U/en
Application granted granted Critical
Publication of CN207110102U publication Critical patent/CN207110102U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Building energy-dissipating and shock-absorbing field is the utility model is related to, more particularly to a kind of circular section reducing low-yield rod iron dissipative cell.The dissipative cell damps section by the minor diameter of center section, and the major diameter positioned at minor diameter damping section both ends damps section, changeover portion and the anchored end composition at element both ends therebetween.The dissipative cell is made up of Low Yield Point Steel, and array type damper can be formed based on the dissipative cell.The dissipative cell has the advantages of isotropism, can consume energy caused by any direction under geological process.And by a yield point bracing members, there is good energy-dissipating property.

Description

A kind of circular section reducing low-yield rod iron dissipative cell
Technical field
Building structure energy-consuming shock absorber field is the utility model is related to, more particularly to a kind of low surrender of circular section reducing Point rod iron dissipative cell.
Background technology
China is earthquake country occurred frequently, can all cause huge property loss because of earthquake disaster every year.Built for old Build, it is of the remote past due to building, earthquake resistant construction is not taken into full account, and the destruction being often subjected in earthquake is even more serious.For old Old building takes the method for seismic hardening to effectively improve its shock resistance.Energy-dissipating and shock-absorbing element in building structure By producing friction, elastoplasticity hysteresis deforms etc. come help agent structure dissipation seismic energy, to reduce the earthquake response of structure, Ensure the security of structure.In Practical Project, metal damper usually uses low-yield steel, and it has plastic deformation ability The advantages of power is strong, Hysteresis Behavior is stable, low-Cycle Fatigue Characteristics are good.Conventional metals damper power consumption unit is board-like dissipative cell, Although this dissipative cell is widely used, but mechanical property is unbalanced, and stock utilization is low.Therefore, the utility model proposes A kind of barred body dissipative cell, the dissipative cell have the advantages of mechanical property is balanced, and energy consumption effect is good.
The content of the invention
It is used to reinforce old building in view of the above-mentioned problems, the utility model provides one kind, to improve the antidetonation of its structure The circular section reducing low-yield rod iron dissipative cell of performance.
The utility model adopts the technical scheme that:A kind of circular section reducing low-yield rod iron dissipative cell, including it is small Diameter power consumption section, major diameter power consumption section, changeover portion and anchoring section;Described minor diameter power consumption section and major diameter power consumption section are The equal cylinder of elongated diameter, described changeover portion are round platform solid;Described minor diameter power consumption section is vertically placed to hit exactly, and two End is connected with a major diameter power consumption section by changeover portion respectively;The small end face of changeover portion connects with minor diameter power consumption section, its Connect compared with large end face with major diameter power consumption section;Described major diameter power consumption section both ends are equipped with anchoring section;
Described circular section reducing low-yield rod iron dissipative cell uses the arrangement mode of array, passes through anchoring section and end Plate is welded or bolted to form array damper.
As a kind of perferred technical scheme:Described minor diameter power consumption section, major diameter power consumption section, changeover portion and anchoring Duan Junwei Low Yield Point Steels are made.
As a kind of perferred technical scheme:The diameter of described minor diameter power consumption section is less than the straight of major diameter power consumption section Footpath, and the small end face diameter of changeover portion is equal with the diameter of minor diameter power consumption section, large end face diameter and the major diameter of changeover portion consume The diameter of energy section is equal.
The beneficial effects of the utility model are:(1)Damper dissipative cell is made in Low Yield Point Steel barred body, power consumption member Part has the advantages of isotropism, can absorb the inputting seismic energy of all directions, and solving conventional steel plates energy consumer can only The shortcomings that single direction energy consumption;(2)Using low-yield, manufactured dissipative cell has good energy consumption effect just now.Pass through The rational quantity and spread pattern that dissipative cell is set, forming array type damper, the key position of structure is placed in, can be with Reach good energy consumption effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of circular section reducing low-yield rod iron dissipative cell;
Fig. 2 is a kind of schematic diagram of the array type damper of circular section reducing low-yield rod iron dissipative cell composition;
Fig. 3 is a kind of project installation and fixed solution figure of circular section reducing low-yield rod iron dissipative cell;
In figure:1 minor diameter power consumption section, 2 major diameters power consumption section, 3 changeover portions, 4 anchoring sections, 5 array type dampers, 6 end plates, A beams, b posts, c bracing members.
Embodiment
In order to further illustrate the utility model, below in conjunction with the accompanying drawings and embodiment is retouched in detail to the utility model State, but they can not be interpreted as to the restriction to scope of protection of the utility model.
Refer to the attached drawing, a kind of circular section reducing low-yield rod iron dissipative cell, including minor diameter power consumption section 1, major diameter Consume energy section 2, changeover portion 3 and anchoring section 4;Described minor diameter power consumption section 1 is that elongated diameter is equal with major diameter power consumption section 2 Cylinder, described changeover portion 3 is round platform solid;Described minor diameter power consumption section 1 is vertically placed to hit exactly, and both ends pass through respectively Changeover portion 3 is connected with a major diameter power consumption section 2;The small end face of changeover portion 3 connects with minor diameter power consumption section 1, its larger end Face connects with major diameter power consumption section 2;Described major diameter power consumption section 2 both ends are equipped with anchoring section 4;
Described circular section reducing low-yield rod iron dissipative cell use array arrangement mode, by anchoring section 4 with End plate 6 is welded or bolted to form array damper 5.
Described minor diameter power consumption section 1, major diameter power consumption section 2, changeover portion 3 and the non-low-yield steel of anchoring section 4 Into.
The diameter of described minor diameter power consumption section 1 is less than the diameter of major diameter power consumption section 2, and the small end face of changeover portion 3 is straight Footpath is equal with the diameter of minor diameter power consumption section 1, and the large end face diameter of changeover portion 3 is equal with the diameter of major diameter power consumption section 2.
Below with reference to the accompanying drawings 2 and 3 pairs of specific embodiment of the present utility model are described in detail:
It is to arrange the utility model circular section reducing low-yield rod iron dissipative cell by 2 × 2 array formats as shown in Figure 2 The array type damper 5 formed is arranged, is that middle damping portion is used as by minor diameter power consumption section 1, major diameter power consumption section 2 is as small straight The damping portion at footpath power consumption section 1 both ends, is connected therebetween by changeover portion 3, and anchoring section 4 is located at major diameter power consumption section 2 Upper and lower ends, for being welded or being bolted fixed formation between end plate 6;
When specifically used, array type damper 5 is installed on the position that structure needs reinforcement, as shown in Figure 3;Beam a and post b It is rectangular frame to be mutually perpendicular to overlap joint, and described rectangular frame corner is provided tiltedly with bracing members c, bracing members c connections separately down In in array damper 5;Array damper 5 i.e. as shown in Figure 3 is connected by end plate 6 with building structure, so as to The effect of additional stiffness and additional damping is provided for structure, plays the energy-dissipating and shock-absorbing effect of sinker diversity.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (3)

  1. A kind of 1. circular section reducing low-yield rod iron dissipative cell, it is characterised in that:Including minor diameter power consumption section(1), it is big straight Consume energy section in footpath(2), changeover portion(3)And anchoring section(4);Described minor diameter power consumption section(1)With major diameter power consumption section(2)It is The equal cylinder of elongated diameter, described changeover portion(3)For round platform solid;Described minor diameter power consumption section(1)It is vertically placed to Center, both ends pass through changeover portion respectively(3)It is connected with a major diameter power consumption section(2);Changeover portion(3)Small end face with it is small straight Consume energy section in footpath(1)Connect, it is compared with large end face and major diameter power consumption section(2)Connect;Described major diameter power consumption section(2)Both ends are all provided with There is anchoring section(4);
    Described circular section reducing low-yield rod iron dissipative cell uses the arrangement mode of array, passes through anchoring section(4)With end Plate(6)Welded or bolted to form array damper(5).
  2. A kind of 2. circular section reducing low-yield rod iron dissipative cell according to claim 1, it is characterised in that:Described Minor diameter power consumption section(1), major diameter power consumption section(2), changeover portion(3)And anchoring section(4)Non- Low Yield Point Steel is made.
  3. A kind of 3. circular section reducing low-yield rod iron dissipative cell according to claim 1, it is characterised in that:Described Minor diameter power consumption section(1)Diameter be less than major diameter power consumption section(2)Diameter, and changeover portion(3)Small end face diameter with it is small straight Consume energy section in footpath(1)Diameter it is equal, changeover portion(3)Large end face diameter and major diameter power consumption section(2)Diameter it is equal.
CN201720692873.2U 2017-06-15 2017-06-15 A kind of circular section reducing low-yield rod iron dissipative cell Expired - Fee Related CN207110102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720692873.2U CN207110102U (en) 2017-06-15 2017-06-15 A kind of circular section reducing low-yield rod iron dissipative cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720692873.2U CN207110102U (en) 2017-06-15 2017-06-15 A kind of circular section reducing low-yield rod iron dissipative cell

Publications (1)

Publication Number Publication Date
CN207110102U true CN207110102U (en) 2018-03-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110080591A (en) * 2019-04-18 2019-08-02 济南大学 A kind of steel frame beam column energy dissipation connector and its design method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110080591A (en) * 2019-04-18 2019-08-02 济南大学 A kind of steel frame beam column energy dissipation connector and its design method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180316

Termination date: 20180615

CF01 Termination of patent right due to non-payment of annual fee