CN209482512U - A kind of ripple friction lead for retractable pencil damper for base frame construction - Google Patents

A kind of ripple friction lead for retractable pencil damper for base frame construction Download PDF

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Publication number
CN209482512U
CN209482512U CN201822267416.6U CN201822267416U CN209482512U CN 209482512 U CN209482512 U CN 209482512U CN 201822267416 U CN201822267416 U CN 201822267416U CN 209482512 U CN209482512 U CN 209482512U
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China
Prior art keywords
clamping plate
web
lead
retractable pencil
base frame
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CN201822267416.6U
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Chinese (zh)
Inventor
信任
毛立
全雷宇
马鹏飞
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Abstract

The utility model discloses a kind of ripple friction lead for retractable pencil dampers for base frame construction, including web, clamping plate and lead for retractable pencil;Web includes the front and back web of parallel interval setting, and clamping plate is arranged between the web of front and back;The both ends of web are respectively equipped with slot, and clamping plate is equipped with slot corresponding with web both ends slot;Lead for retractable pencil by slot respectively by web and Boards wall together;The side of clamping plate is set as corrugated surface, and the joint face of front and back web and clamping plate is set as corrugated surface;The utility model by lead for retractable pencil by Boards wall between the web of front and back, under normal use load action, provide enough additional stiffnesses for base frame construction;Under small shake effect, lead for retractable pencil is by shear action, surrender energy consumption;Under big shake effect, by the common energy consumption of ripple friction, extruding between the shearing and web, clamping plate of lead for retractable pencil, main structure damage is effectively protected in geological process or the safety issue of other destructions in effective solution base frame construction.

Description

A kind of ripple friction lead for retractable pencil damper for base frame construction
Technical field
The utility model belongs to building structure energy-dissipating and shock-absorbing technical field, in particular to a kind of ripple for base frame construction Rub lead for retractable pencil damper.
Background technique
Base frame construction acts as important role in China's Development of China's Urbanization, but the earthquake disaster of base frame construction is more general Time.In general, the house bottom of base frame construction is more soft, top is more rigid, and weak storey when earthquake in house will deform It concentrates, so that bottom excessive sidesway is occurred and is seriously destroyed, or even collapse;Therefore the Aseismic Design in this kind of house is building aseismicity Difficult point in design.
Friction energy-dissipating damper forms one by combined member and friction plate under certain pretightning force can generate sliding With the mechanism of frictional force;Since friction energy-dissipating damper is using force of sliding friction acting dissipation energy, energy-dissipating and shock-absorbing is played to structure The principle of effect, thus it is used to the energy dissipative device of manufacture different type and construction.Domestic and foreign scholars, engineers and technicians are first After develop a plurality of types of friction energy dissipation devices, mainly have: frictional rotation energy dissipation node, Pall friction energy dissipation device and steel plate-rubber Glue friction energy dissipation device etc.;Friction energy-dissipating damper is set in base frame construction, can be consumed by damper sliding friction deformation defeated Enter the seismic energy of structure, the dynamic response (acceleration, speed and displacement) of structure can be made reasonably to be controlled, so as to improve The anti-seismic performance of structure.
Compared to the other kinds of damper such as viscoplasticity, viscous liquid type, friction energy-dissipating damper structure is simple, materials Convenient, cheap, installation and maintenance facilitates and can provide greater stiffness therefore is widely used in the seismic hardening of engineering structure In the especially base frame construction of the field of reparation, but common friction energy-dissipating damper is limited by knot to the control force of structure completely The movement of structure, the slidable frcition damper under big shake is different under small shake effect surely to slide, so that small shake cannot be played Under cushioning effect, vice versa;Therefore it is badly in need of that a kind of damping effect is strong, have multiple tracks energy-dissipating and shock-absorbing defence line and use scope is wide Damper.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of ripple for base frame construction Rub lead for retractable pencil damper.
In order to achieve the above object, the utility model adopts the following technical solution is achieved:
A kind of ripple friction lead for retractable pencil damper for base frame construction, including web, clamping plate, connecting plate and lead for retractable pencil;Web Front and back web including parallel interval setting, clamping plate are arranged between the web of front and back;Clamping plate includes first clamping plate and second clamping plate, One end of web is arranged in first clamping plate, and the other end of web is arranged in second clamping plate;The both ends of web are respectively equipped with slot, the Slot corresponding with web both ends slot is respectively equipped on one clamping plate and second clamping plate;Lead for retractable pencil is by slot respectively by web and folder Plate is fixed together;One end of first clamping plate is fixed with connecting plate, and one end of second clamping plate is fixed with connecting plate, connecting plate It is vertical with corresponding first clamping plate and second clamping plate respectively;The side of clamping plate is set as corrugated surface, the company of front and back web and clamping plate Junction is set as corrugated surface, and the size of corrugated surface of corrugated surface and clamping plate of web is identical.
Further, the corrugated surface of web and clamping plate is sine wave corrugated surface.
Further, bolt hole, two sides above and below the slot of first clamping plate are respectively set in two sides to the slot at web both ends up and down It is provided with duct;The slot of second clamping plate is provided with duct in two sides up and down;Bolt passes through the bolt hole of web and the duct of clamping plate Web is connect with Boards wall.
Further, the bolt hole on web is identical as the sectional dimension of bolt, the cell wide and bolt on clamping plate Sectional dimension is identical.
Further, the slot on web and clamping plate is identical as the sectional dimension of lead for retractable pencil;Lead for retractable pencil uses cylinder type structure, Lead for retractable pencil both ends are reliably connected with web.
Further, web is made of ordinary steel, and the thickness of front and back web is 20mm.
Further, clamping plate using ordinary steel make, clamping plate with a thickness of 20mm;
Further, connecting plate using ordinary steel make, connecting plate with a thickness of 20mm.
Further, the bolt is high-strength bolt, and screw rod, nut and the washer of strength bolt are all by No. 45 steel makings.
The utility model has the following beneficial effects:
A kind of ripple friction lead for retractable pencil damper for base frame construction of the utility model is by lead for retractable pencil by Boards wall preceding Afterwards between two blocks of webs, when earthquake occurring or other loads destroy, shear action of the lead for retractable pencil by middle splint;In normal use Under load action, the utility model provides enough additional stiffnesses for base frame construction;Under small shake effect, lead for retractable pencil is made by shearing With surrender energy consumption;Under big shake effect, consumed energy by ripple friction, the extruding between the shearing and web, clamping plate of lead for retractable pencil are common, To which effective solution base frame construction is in geological process or the safety issue of other destructions, main structure is effectively protected Damage;
Further, sine bellows are arranged by the joint face between web and clamping plate in the utility model, to increase friction Stroke distances in resistance formula further achieve the purpose that increase frictional resistance;
A kind of ripple friction lead for retractable pencil damper for base frame construction of the utility model has multiple tracks energy-dissipating and shock-absorbing defence line, energy Different energy consumption mechanism is comprehensively utilized to consume energy jointly;Damper described in the utility model can provide biggish additional damping and Additional stiffness has good, reliable energy-dissipating property, and there are materials to be easy, and production is simple, and Applied economy is conducive to market and pushes away Extensively, it can be widely used in building structure energy-dissipating and shock-absorbing technical field.
Detailed description of the invention
Fig. 1 is the overall structure diagram of damper described in the utility model;
Fig. 2 is the main view of damper described in the utility model;
Fig. 3 is the left view of damper described in the utility model;
Fig. 4 is the top view of damper described in the utility model;
Fig. 5 is the transverse structure cross-sectional view of damper described in the utility model;
Fig. 6 is the web structure schematic diagram in damper described in the utility model;
Fig. 7 is the clamp region schematic diagram in damper described in the utility model;
Fig. 8 is the connecting board structure schematic diagram in damper described in the utility model;
Fig. 9 is lead for retractable pencil described in the utility model and bolt arrangement schematic diagram;
Figure 10 is mounting structure schematic diagram of the damper described in the utility model in base frame construction;
Wherein, 1 web, 2 clamping plates, 3 connecting plates, 4 lead for retractable pencils, 5 bolts, 6 timbering with rafter arch sets, 7 dampers, 8 base frame construction columns, 9 fixation steel plates, 10 force transmitting boards, 11 base frame construction beams, 12 brick walls, 13 windows, 14 lintels;101 bolts hole, 21 first clamping plates, 22 Second splint, 201 ducts.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
With reference to shown in attached drawing 1-9, a kind of ripple friction lead for retractable pencil damper for base frame construction of the utility model, including abdomen Plate 1, clamping plate 2, connecting plate 3, lead for retractable pencil 4 and bolt 5;
Web 1 includes the web of front and back parallel interval setting, and clamping plate 2 is arranged between the web of front and back;Clamping plate 2 includes first One end of front and back web is arranged in clamping plate 21 and second clamping plate 22, first clamping plate 21, and front and back web is arranged in second clamping plate 22 The other end;The both ends of web 1 are respectively arranged with a slot, and the two sides up and down of each slot are provided with bolt hole 101;First Clamping plate 21 is equipped with slot corresponding with 1 one end of web, and the slot of first clamping plate 21 is provided with duct 201 in two sides up and down;Second Clamping plate 22 is equipped with slot corresponding with 1 other end of web, and the slot of second clamping plate 22 is provided with duct 201 in two sides up and down;Lead Front and back web and first clamping plate 21 and second clamping plate 22 are fixed together by core 4 respectively by slot;The both ends and front and back of lead for retractable pencil 4 It is reliably connected between web;Web 1 and clamping plate 2 are fixed in the duct 201 of bolt hole 101 and clamping plate 2 that bolt 5 passes through web 1 Connection;One end of first clamping plate 21 is vertically connected with connecting plate 3, and one end of second clamping plate 22 is vertically connected with connecting plate 3, connection It is all made of and is welded and fixed between plate 3 and first clamping plate 21 and second clamping plate 22;There are three the both ends of connecting plate 3 are uniformly arranged respectively Damper 7 is mounted on base frame construction using bolt by the fixed bolt hole on connecting plate 3 by fixed bolt hole.
The joint face of front and back web and clamping plate 2 is set as corrugated surface, and corrugated surface uses sine wave corrugated surface;Clamping plate 2 and abdomen The side that plate 1 connects is set as corrugated surface, and corrugated surface uses sine wave corrugated surface;The corrugated surface of web 1 and the corrugated surface of clamping plate 2 Size it is identical;The size of bolt hole 101 on web 1 is identical as the size of bolt 5,201 width of duct of clamping plate 2 with The diameter of bolt 5 is identical, and the slot on slot and clamping plate 2 on web 1 is identical as the sectional dimension of lead for retractable pencil 4.
Front and back web is all made of the ordinary steel that yield strength is 235MPa and is made, and the thickness of front and back web is respectively 20mm;Clamping plate 2 uses yield strength to be made for the ordinary steel of 235MPa, clamping plate 2 with a thickness of 20mm;Connecting plate 3 uses Yield strength is the ordinary steel of 235MPa, connecting plate 3 with a thickness of 20mm, connecting plate 3 is used for can by damper and shock-damping structure By connection.
Lead for retractable pencil 4 uses cylindrical structure, is reliably connected between the both ends and front and back web of lead for retractable pencil 4;Bolt 5 uses high-strength spiral shell Bolt, screw rod, nut and the washer of high-strength bolt are all made of No. 45 steel makings.
With reference to shown in attached drawing 10, application method of the damper described in the utility model in base frame construction is as follows:
In use, first by front and back web, first clamping plate 21 and second clamping plate 21 according to corresponding reserved slot and bolt hole Layering stacks;Fixation is tightened with bolt 5, pours into lead in reserved slot and between lid sealing is scheduled on two blocks of front and back web, is finally existed The both ends of first clamping plate 21 and second clamping plate 22 are arranged connecting plate 3, connecting plate 3 respectively at first clamping plate 21 and second clamping plate 22 it Between be vertically arranged, and linked together using being welded and fixed, be assembled into damper 7 described in the utility model;
Then, damper 7 described in the utility model is mounted on to the intercolumniation herringbone branch of bottom frame in base frame construction In support 6;Force transmitting board 10 is fixedly connected on the top of base frame construction column 8 by concreting;The bottom of timbering with rafter arch sets 6 is fixed It is mounted on ground;Fixation steel plate is set on the top of timbering with rafter arch sets 6, using welding between fixation steel plate and timbering with rafter arch sets 6 It is fixed;Fixation steel plate 9 and force transmitting board 10 are in same horizontal line;Distance and damper 7 between fixation steel plate 9 and force transmitting board 10 Length is identical, opens up bolt hole on fixation steel plate 9 and force transmitting board 10;By bolt by the connecting plate 3 at 7 both ends of damper respectively with Fixation steel plate 9 and force transmitting board 10 connect.
The lead for retractable pencil damper in conclusion a kind of ripple for base frame construction of the utility model rubs, has multiple tracks energy consumption Damping defence line can comprehensively utilize different energy consumption mechanism and consume energy jointly, can provide biggish additional damping and additional stiffness, energy Comprehensively utilize a kind of ripple friction lead for retractable pencil damper for base frame construction that different energy consumption mechanism consumes energy jointly.Base frame construction Middle introducing damper, can play ideal damping effect, improve the shock resistance of base frame construction;With good, reliable There are energy-dissipating property materials to be easy, and production is simple, and Applied economy is conducive to marketing, can be widely used in building structure Energy-dissipating and shock-absorbing technical field.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.

Claims (9)

  1. The lead for retractable pencil damper 1. a kind of ripple for base frame construction rubs, which is characterized in that including web (1), clamping plate (2), connect Fishplate bar (3) and lead for retractable pencil (4);Web (1) includes the front and back web of parallel interval setting, and clamping plate (2) is arranged between the web of front and back; Clamping plate (2) includes first clamping plate (21) and second clamping plate (22), and first clamping plate (21) setting is in one end of web (1), the second folder The other end in web (1) is arranged in plate (22);The both ends of web (1) are respectively equipped with slot, first clamping plate (21) and second clamping plate (22) slot corresponding with web (1) both ends slot is respectively equipped on;Lead for retractable pencil (4) is by slot respectively by web (1) and clamping plate (2) it is fixed together;One end of first clamping plate (21) is fixed with connecting plate (3), and one end of second clamping plate (22) is fixed with Connecting plate (3), connecting plate (3) are vertical with corresponding first clamping plate (21) and second clamping plate (22) respectively;The side of clamping plate (2) is set It is set to corrugated surface, the joint face of front and back web and clamping plate (2) is set as corrugated surface, the corrugated surface of web (1) and the wave of clamping plate (2) The size in line face is identical.
  2. The lead for retractable pencil damper 2. a kind of ripple for base frame construction according to claim 1 rubs, which is characterized in that web (1) and the corrugated surface of clamping plate (2) is sine wave corrugated surface.
  3. The lead for retractable pencil damper 3. a kind of ripple for base frame construction according to claim 1 rubs, which is characterized in that web (1) slot at both ends is respectively set bolt hole (101) two sides up and down, and the slot of first clamping plate (21) is provided with duct in two sides up and down (201);The slot of second clamping plate (22) is provided with duct (201) in two sides up and down;Bolt (5) passes through the bolt hole of web (1) (101) and web (1) is fixedly connected by the duct (201) of clamping plate (2) with clamping plate (2).
  4. The lead for retractable pencil damper 4. a kind of ripple for base frame construction according to claim 3 rubs, which is characterized in that web (1) bolt hole (101) on is identical as the sectional dimension of bolt (5), duct (201) width on clamping plate (2) and bolt (5) Sectional dimension is identical.
  5. The lead for retractable pencil damper 5. a kind of ripple for base frame construction according to claim 1 rubs, which is characterized in that web (1) and the slot on clamping plate (2) is identical as the sectional dimension of lead for retractable pencil (4);Lead for retractable pencil (4) uses cylinder type structure, lead for retractable pencil (4) two End is connect with web (1).
  6. The lead for retractable pencil damper 6. a kind of ripple for base frame construction according to claim 1 rubs, which is characterized in that web (1) it is made of ordinary steel, the thickness of front and back web is 20mm.
  7. The lead for retractable pencil damper 7. a kind of ripple for base frame construction according to claim 1 rubs, which is characterized in that clamping plate (2) using ordinary steel make, clamping plate (2) with a thickness of 20mm.
  8. The lead for retractable pencil damper 8. a kind of ripple for base frame construction according to claim 1 rubs, which is characterized in that connection Plate (3) using ordinary steel make, connecting plate (3) with a thickness of 20mm.
  9. The lead for retractable pencil damper 9. a kind of ripple for base frame construction according to claim 3 rubs, which is characterized in that described Bolt (5) be high-strength bolt, screw rod, nut and the washer of strength bolt are all by No. 45 steel makings.
CN201822267416.6U 2018-12-29 2018-12-29 A kind of ripple friction lead for retractable pencil damper for base frame construction Active CN209482512U (en)

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Application Number Priority Date Filing Date Title
CN201822267416.6U CN209482512U (en) 2018-12-29 2018-12-29 A kind of ripple friction lead for retractable pencil damper for base frame construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822267416.6U CN209482512U (en) 2018-12-29 2018-12-29 A kind of ripple friction lead for retractable pencil damper for base frame construction

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111549651A (en) * 2020-05-21 2020-08-18 陈贞全 Variable damping prevents roof beam structure that falls
CN111851788A (en) * 2020-08-06 2020-10-30 同济大学 Design method of adjustable corrugated steel plate-lead composite dual-function component
CN112922176A (en) * 2021-01-27 2021-06-08 江苏海洋大学 Self-resetting side-shear-resistant wall and floor connecting device and using method thereof
CN113503029A (en) * 2021-07-20 2021-10-15 广州大学 Construction method of assembled energy dissipation buttress connection node

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111549651A (en) * 2020-05-21 2020-08-18 陈贞全 Variable damping prevents roof beam structure that falls
CN111851788A (en) * 2020-08-06 2020-10-30 同济大学 Design method of adjustable corrugated steel plate-lead composite dual-function component
CN111851788B (en) * 2020-08-06 2021-11-16 同济大学 Adjustable corrugated steel plate-lead composite dual-functional component
CN112922176A (en) * 2021-01-27 2021-06-08 江苏海洋大学 Self-resetting side-shear-resistant wall and floor connecting device and using method thereof
CN113503029A (en) * 2021-07-20 2021-10-15 广州大学 Construction method of assembled energy dissipation buttress connection node

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