CN104912120A - Shock isolation device of small low-rise building foundation - Google Patents
Shock isolation device of small low-rise building foundation Download PDFInfo
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- CN104912120A CN104912120A CN201510207778.4A CN201510207778A CN104912120A CN 104912120 A CN104912120 A CN 104912120A CN 201510207778 A CN201510207778 A CN 201510207778A CN 104912120 A CN104912120 A CN 104912120A
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Abstract
A shock isolation device of a small low-rise building foundation comprises a building bearing plate (1), a building side baffle (2), secure supports (3), a foundation side baffle (4), tension springs (5), balls (6), ball connecting cages (7), a foundation bearing plate (8), a compression spring baffle (9) and compression springs (10). Each secure support (3) comprises a nut (3-1), a main connecting pin (3-2), connecting supporting plates (3-3), connecting bearing blocks (3-4), auxiliary connecting pins (3-5) and a secure rod (3-6). Each ball connecting cage (7) comprises upper rotating ball rings (7-1), rotating balls (7-2), connecting ribs (7-3), middle rotating ball rings (7-4) and lower rotating ball rings (7-5). The shock isolation device is ingenious in structure, easy to produce in a standardized mode, low in cost, obvious in shock isolating effect and suitable for being applied to the small low-rise building foundation. Furthermore, the secure supports (3) are applied, the stability of a body building is maintained when slight external force acts on the body building, and the discomfort feelings such dizziness of people can be avoided.
Description
Technical field
The present invention relates to a kind of building lot earthquake isolating equipment, particularly relate to a kind of small-sized low-rise building foundation isolation device.
Background technology
Study of seismology proves that Pattern of Seismic Wave Propagation is mainly divided into compressional wave and shear wave, and compressional wave is translatory wave, and it makes ground that up-down vibration occur, and destructiveness is more weak; Shear wave is shearing wave, and it makes generation all around, ground vibrate, and destructiveness is stronger; In earthquake active regions, earthquake takes place frequently, and the building aseismicity performance of conventional construction is low, especially in China rural area and townlet area, general is all the self-built small-sized low-rise building of resident, often building costs is controlled the first place being placed on consideration, and average family seldom adopts expensive earthquake resistant structure building; Therefore, a kind of building lot earthquake isolating equipment that is simple and easy, cheap, highly versatile of constructing of design is badly in need of, to improve the anti-seismic performance of low-rise building.
Summary of the invention
The propagation principle of base area of the present invention seismic wave, design a kind of small-sized low-rise building foundation isolation device, after applying this device, when the secondary wave that destructiveness is large attacks, building body is not with ground synchronous vibration, but carry out the less vibration of destructiveness that amplitude and frequency all reduce, thus dissolve most of failure energy, play the object of shock insulation.
Based on above object, the present invention includes building bearing plate 1, building side shield 2, insurance support 3, ground side shield 4, extension spring 5, spin 6, spin connection cage 7, ground bearing plate 8, stage clip baffle plate 9, stage clip 10; Wherein insure support 3 to comprise nut 3-1, main attachment pegs 3-2, connect support plate 3-3, connect pressure block 3-4, secondary attachment pegs 3-5, bumper bar 3-6; Spin connect cage 7 comprise turn ball circle 7-1, turn ball 7-2, connect muscle 7-3, transfer ball circle 7-4, under turn ball circle 7-5.
Ground bearing plate 8 is rectangular flat plate shapes, is placed on and rams in flat ground trench bottom plane; Ground bearing plate 8 is put multiple spin 6, spin 6 presses ranks proper alignment, each spin 6 puts a spin and connect cage 7, spin connect cage 7 turn from above ball circle 7-1, transfer ball circle 7-4 and under turn ball circle 7-5 and form caged, on turn ball circle 7-1 with under to turn ball circle 7-5 diameter identical, transfer ball circle 7-4 diameter is comparatively large, and three turn ball circle and carry out relative position by four uniform curved connection muscle 7-3 and fix; Turn on ball circle at every root, penetrate four offer through hole turn ball 7-2, turn ball 7-2 and turn uniform on ball circle each, each ball 7-2 that turns can carry out rotation to turn ball circle for axle, three turn ball circle and four and connect muscle 7-3 and 12 and turn spin that ball 7-2 forms and connect cage 7 and just in time spin 6 be inserted in, and each on spin connection cage 7 turns ball 7-2 and spin 6 close contact, make spin connect cage 7 lower end and can not touch ground bearing plate 8; The spin 6 that each spin connection cage 7 is inserted in it forms a rolling element, connect by extension spring 5 between rolling element, connect on the transfer ball circle 7-4 of cage 7 in spin, uniform installation four extension springs 5, the transfer ball circle 7-4 that the other end and other spin of every root extension spring 5 connect cage 7 is connected, make extension spring 5, spin body is interconnected and relative position flexibility is fixing, form a set of spin group by the spin body of row-column arrangement, the extension spring 5 of spin group outermost end is fixed on ground side shield 4; Building bearing plate 1 is placed in spin group top, building bearing plate 1 is rectangular flat plate shape, consistent with the bottom shape of building body, at the edge, four sides of building bearing plate 1, tight joint four pieces building side shield 2 respectively, building side shield 2 is simultaneously by building body lower end completely encircle; On four vertical sidewalls of ground foundation trench, respectively four pieces of ground side shields 4 are installed, ground side shield 4 is oblong plan shape, lower end and ground bearing plate 8 tight joint, upper end is concordant with ground, on four pieces of ground side shields 4, fixedly mounts multiple stage clip 10 respectively, the other end of each stage clip 10, installs one piece of stage clip baffle plate 9 respectively; Between four sidewalls and corresponding building side shield 2 of ground side shield 4, fixing multiple insurance support 3 is installed respectively; Insurance support 3 is metal material manufacture, be as general as left and right and upper and lower symmetrical structure, four pieces of connection support plate 3-3 structures are identical, be long strip-board shape, different thickness is processed at the two ends of strip plate, the thickness of one end is 2 times of the other end, connect support plate 3-3 two ends and offer pin-and-hole, connect the thick one end of support plate 3-3 by time attachment pegs 3-5, being connected to two connects on pressure block 3-4, connected by main attachment pegs 3-2 after one end that every two pieces of connection support plate 3-3 are thin stacks, main attachment pegs 3-2 offers circular hole; Bumper bar 3-6 is slightly thick, the middle slightly thin metal rods in two ends, the screw thread that two ends process respectively, bumper bar 3-6 both ends of the surface diameter is slightly less than Circularhole diameter on main attachment pegs 3-2, bumper bar 3-6 is through the circular hole on two main attachment pegs 3-2, two external parts of bumper bar 3-6 outside two main attachment pegs 3-2 circular holes, respectively fill a nut 3-1; Each connection support plate 3-3 can attachment pegs 3-5 or main attachment pegs 3-2 be that axle rotates in proper order; By adjusting two nut 3-1, make the connection pressure block 3-4 of insurance support 3 side contact on building side shield 2, the connection pressure block 3-4 of opposite side contacts on ground side shield 4.
Structure of the present invention is ingenious, be easy to standardized production, cost is lower, isolating affection is obvious, is relatively applicable to the application of small-sized low-rise building ground; And application insurance support 3, making main building keep stability when being subject to slight External Force Acting, people can not be made to produce the dizzy discomfort that waits and to feel.Based on above reason, the present invention has reasonable application prospect.
Accompanying drawing explanation
Fig. 1 is small-sized low-rise building foundation isolation device overall structure schematic diagram;
Fig. 2 is that small-sized low-rise building foundation isolation device A is to overlooking outside drawing;
Fig. 3 is insurance support 3 structural representation;
Fig. 4 is that the B of insurance support 3 is to outside drawing;
Fig. 5 is that spin connects cage 7 structural representation;
Fig. 6 is extension spring 5 and spin body and ground side shield 4 connection diagram.
Specific embodiment
The present invention mainly comprises building bearing plate 1, building side shield 2, insurance support 3, ground side shield 4, extension spring 5, spin 6, spin connection cage 7, ground bearing plate 8, stage clip baffle plate 9, stage clip 10; Wherein insure support 3 concrete structure as shown in Figure 3 and Figure 4, comprise nut 3-1, main attachment pegs 3-2, connect support plate 3-3, connect pressure block 3-4, secondary attachment pegs 3-5, bumper bar 3-6; Spin connects cage 7 concrete structure as shown in Figure 5, comprise turn ball circle 7-1, turn ball 7-2, connect muscle 7-3, transfer ball circle 7-4, under turn ball circle 7-5.
As depicted in figs. 1 and 2, ground bearing plate 8 is rectangular flat plate shapes to space structure of the present invention, is placed on and rams in flat ground trench bottom plane; Ground bearing plate 8 is put multiple spin 6, spin 6 presses ranks proper alignment, each spin 6 puts a spin and connect cage 7, spin connects the space structures of cage 7 as shown in Figure 5, turn from above ball circle 7-1, transfer ball circle 7-4 and under turn ball circle 7-5 and form caged, on turn ball circle 7-1 with under to turn ball circle 7-5 diameter identical, transfer ball circle 7-4 diameter is comparatively large, and three turn ball circle and carry out relative position by four uniform curved connection muscle 7-3 and fix; Turn on ball circle at every root, penetrate four offer through hole turn ball 7-2, turn ball 7-2 and turn uniform on ball circle each, each ball 7-2 that turns can carry out rotation to turn ball circle for axle, three turn ball circle and four and connect muscle 7-3 and 12 and turn spin that ball 7-2 forms and connect cage 7 and just in time spin 6 be inserted in, and each on spin connection cage 7 turns ball 7-2 and spin 6 close contact, make spin connect cage 7 lower end and can not touch ground bearing plate 8; The spin 6 that each spin connection cage 7 is inserted in it forms a rolling element, connect by extension spring 5 between rolling element, the type of attachment of extension spring 5 and rolling element as shown in Figure 6, connect on the transfer ball circle 7-4 of cage 7 in spin, uniform installation four extension springs 5, the transfer ball circle 7-4 that the other end and other spin of every root extension spring 5 connect cage 7 is connected, make extension spring 5, spin body is interconnected and relative position flexibility is fixing, form a set of spin group by the spin body of row-column arrangement, the extension spring 5 of spin group outermost end is fixed on ground side shield 4; Building bearing plate 1 is placed in spin group top, building bearing plate 1 is rectangular flat plate shape, consistent with the bottom shape of building body, at the edge, four sides of building bearing plate 1, tight joint four pieces building side shield 2 respectively, building side shield 2 is simultaneously by building body lower end completely encircle; On four vertical sidewalls of ground foundation trench, respectively four pieces of ground side shields 4 are installed, ground side shield 4 is oblong plan shape, lower end and ground bearing plate 8 tight joint, upper end is concordant with ground, on four pieces of ground side shields 4, fixedly mounts multiple stage clip 10 respectively, the other end of each stage clip 10, installs one piece of stage clip baffle plate 9 respectively; Between four sidewalls and corresponding building side shield 2 of ground side shield 4, fixing multiple insurance support 3 is installed respectively; The space structures of insurance support 3 as shown in Figure 3 and Figure 4, for metal material manufacture, be as general as left and right and upper and lower symmetrical structure, four pieces of connection support plate 3-3 structures are identical, be long strip-board shape, different thickness is processed at the two ends of strip plate, the thickness of one end is 2 times of the other end, connect support plate 3-3 two ends and offer pin-and-hole, connect the thick one end of support plate 3-3 by time attachment pegs 3-5, being connected to two connects on pressure block 3-4, is connected, main attachment pegs 3-2 offers circular hole after one end that every two pieces of connection support plate 3-3 are thin stacks by main attachment pegs 3-2; Bumper bar 3-6 is slightly thick, the middle slightly thin metal rods in two ends, the screw thread that two ends process respectively, bumper bar 3-6 both ends of the surface diameter is slightly less than Circularhole diameter on main attachment pegs 3-2, bumper bar 3-6 is through the circular hole on two main attachment pegs 3-2, two external parts of bumper bar 3-6 outside two main attachment pegs 3-2 circular holes, respectively fill a nut 3-1; Each connection support plate 3-3 can attachment pegs 3-5 or main attachment pegs 3-2 be that axle rotates in proper order; By adjusting two nut 3-1, make the connection pressure block 3-4 of insurance support 3 side contact on building side shield 2, the connection pressure block 3-4 of opposite side contacts on ground side shield 4.
Specific works process:
Rotating nut 3-1, two connection pressure block 3-4 on insurance support 3 are opened in the lateral direction, the connection pressure block 3-4 of side contacts on building side shield 2, the connection pressure block 3-4 of opposite side contacts on ground side shield 4, after fastening nut 3-1, make insurance support 3 be in stable support state between building side shield 2 and ground side shield 4, now building bearing plate 1 is supported by the insurance support 3 of all directions, be in stable state, main building is also in stable state.
When secondary wave attacks, two kinds of duties are had to occur according to different condition: a kind of is when destructive large secondary wave attacks, the now oscillation crosswise of ground and ground foundation trench, during original state, this vibration passes to insurance support 3 by ground bearing plate 8 and ground side shield 4, insurance support 3 passes to building bearing plate 1 and building side shield 2 again, drive building body synchronous vibration, insurance support 3 on direction of vibration extrudes by building side shield 2 and ground side shield 4, two on insurance support 3 connect pressure block 3-4 and are subject to lateral pressure, lateral pressure connects support plate 3-3 and nut 3-1 by four, main attachment pegs 3-2, secondary attachment pegs 3-5 is delivered on bumper bar 3-6, become the tensile force of vertical direction, after the pulling force limit of tensile force over insurance bar 3-6, in the middle of bumper bar 3-6, slightly thin place is pulled off, the main building that insurance support 3 no longer surrounds building bearing plate 1 and building side shield 2 has support force, and (the insurance support 3 of building body opposite side is owing to losing support force, can drop in ground foundation trench), now, enter damping state, building bearing plate 1 is only subject to ground foundation trench and ground bearing plate 8 with building side shield 2 and main building, the vertical supporting role of spin group, during ground foundation trench drive ground bearing plate 8 oscillation crosswise, each spin 6 in spin group occurs mutually to rotate owing to can connect in cage 7 in spin and turn between ball 7-2, the oscillation crosswise that ground bearing plate 8 passes to building bearing plate 1 and building side shield 2 and main building is decayed by the spin 6 of rotating, dissolve most of secondary wave, thus play the effect of the earthquake isolation to main building, the effect of stage clip 10 and stage clip baffle plate 9 is: if there is destructive especially big earthquake, building bearing plate 1 and building side shield 2 and main building mobile range larger time, the stage clip baffle plate 9 of respective direction can be bumped against, under the flexible pellet power effect of stage clip 10, the translational speed of main building is played to the effect of buffering, thus play the effect of damping further, the effect of extension spring 5 is realize each spin 6 position relatively fixing, and can play certain flexible buffer effect to the mutual rotation that spin 6 and spin connect between cage 7, the insurance installation quantity of support 3 and the tensile fracture of bumper bar 3-6 can draw according to the fracture strength comprehensively measuring and calculating of the volume of main building, weight and seismic wave.When another kind of duty is destructive less earthquake generation, the now slight transversal oscillations of ground and ground foundation trench, insurance support 3 is passed to by ground bearing plate 8 and ground side shield 4, insurance support 3 passes to building bearing plate 1 and building side shield 2 again, drive building body synchronous vibration, because this secondary wave destructiveness is very little, slight vibration can not damage building body, bumper bar 3-6 is in safe weight range, can not disconnect, now belong to stable coupled situation between whole earthquake isolating equipment and building body, synchronous vibration.
Claims (2)
1. a small-sized low-rise building foundation isolation device, comprises building bearing plate (1), building side shield (2), insurance support (3), ground side shield (4), extension spring (5), spin (6), spin connection cage (7), ground bearing plate (8), stage clip baffle plate (9), stage clip (10); Wherein insure support (3) to comprise nut (3-1), main attachment pegs (3-2), connect support plate (3-3), connect pressure block (3-4), secondary attachment pegs (3-5), bumper bar (3-6); Spin connect cage (7) comprise turn ball circle (7-1), turn ball (7-2), connect muscle (7-3), transfer ball circle (7-4), under turn ball circle (7-5).
2. small-sized low-rise building foundation isolation device according to claim 1, it is characterized in that, ground bearing plate (8) is rectangular flat plate shape, is placed on and rams in flat ground trench bottom plane, ground bearing plate (8) is put multiple spin (6), spin (6) is by ranks proper alignment, each spin (6) puts a spin and connect cage (7), spin connect cage (7) turn from above ball circle (7-1), transfer ball circle (7-4) and under turn ball circle (7-5) and form caged, on turn ball circle (7-1) with under to turn ball circle (7-5) diameter identical, transfer ball circle (7-4) diameter is comparatively large, and three turn ball circle and carry out relative position by four uniform curved connection muscle (7-3) and fix, turn on ball circle at every root, penetrate four offer through hole turn ball (7-2), turn ball (7-2) and turn uniform on ball circle each, each ball (7-2) that turns can carry out rotation to turn ball circle for axle, three turn ball circle and four and connect muscle (7-3) and 12 and turn spin that ball (7-2) forms and connect cage (7) and just in time spin (6) be inserted in, and each in spin connection cage (7) turns ball (7-2) and spin (6) close contact, make spin connect cage (7) lower end and can not touch ground bearing plate (8), each spin connects spin (6) the composition rolling element that cage (7) is inserted in it, connect by extension spring (5) between rolling element, connect on the transfer ball circle (7-4) of cage (7) in spin, uniform installation four extension springs (5), the transfer ball circle (7-4) that the other end and other spin of every root extension spring (5) connect cage (7) is connected, make extension spring (5), spin body is interconnected and relative position flexibility is fixing, form a set of spin group by the spin body of row-column arrangement, the extension spring (5) of spin group outermost end is fixed on ground side shield (4), building bearing plate (1) is placed in spin group top, building bearing plate (1) is rectangular flat plate shape, consistent with the bottom shape of building body, at the edge, four sides of building bearing plate (1), tight joint four pieces building side shield (2) respectively, building side shield (2) is simultaneously by building body lower end completely encircle, on four vertical sidewalls of ground foundation trench, respectively four pieces of ground side shields (4) are installed, ground side shield (4) is oblong plan shape, lower end and ground bearing plate (8) tight joint, upper end is concordant with ground, on four pieces of ground side shields (4), fixedly mounts multiple stage clip (10) respectively, the other end of each stage clip (10), installs one piece of stage clip baffle plate (9) respectively, between four sidewalls and corresponding building side shield (2) of ground side shield (4), fixing multiple insurance support (3) is installed respectively, insurance support (3) is metal material manufacture, be as general as left and right and upper and lower symmetrical structure, four pieces of connection support plate (3-3) structures are identical, be long strip-board shape, different thickness is processed at the two ends of strip plate, the thickness of one end is 2 times of the other end, connect support plate (3-3) two ends and offer pin-and-hole, connect the thick one end of support plate (3-3) by time attachment pegs (3-5), being connected to two connects on pressure block (3-4), every two pieces are connected after support plate (3-3) thin one end stacks and are connected by main attachment pegs (3-2), main attachment pegs (3-2) offers circular hole, bumper bar (3-6) is slightly thick, the middle slightly thin metal rod in two ends, the screw thread that two ends process respectively, bumper bar (3-6) both ends of the surface diameter is slightly less than the upper Circularhole diameter of main attachment pegs (3-2), bumper bar (3-6) is through the circular hole on two main attachment pegs (3-2), two external parts of bumper bar (3-6) outside two main attachment pegs (3-2) circular holes, respectively fill a nut (3-1), each connection support plate (3-3) can attachment pegs (3-5) or main attachment pegs (3-2) be rotated for axle in proper order, by adjusting two nuts (3-1), make connection pressure block (3-4) contact of insurance support (3) side in building side shield (2), connection pressure block (3-4) contact of opposite side is on ground side shield (4).
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887938A (en) * | 2016-06-03 | 2016-08-24 | 京投科技（北京）有限公司 | Building trough vibration isolator |
| CN107100207A (en) * | 2017-04-11 | 2017-08-29 | 中原工学院 | A kind of earthquake isolating equipment of tall building foundation |
| CN108222595A (en) * | 2017-12-23 | 2018-06-29 | 安徽乐库智能停车设备有限公司 | A kind of double-deck half ground recess up-down cross sliding type parking equipment |
| CN110984243A (en) * | 2019-11-25 | 2020-04-10 | 蒋德明 | Anti-collision device of shockproof building structure frame |
| CN117344750A (en) * | 2023-12-04 | 2024-01-05 | 中化学交通建设集团有限公司 | Bridge foundation reinforcing structure and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651481A (en) * | 1984-05-22 | 1987-03-24 | The Budapesti Muszaki Egyetem | Progressive shock absorption system for reducing the seismic load of buildings |
| CN202899170U (en) * | 2012-09-28 | 2013-04-24 | 天津纳德建筑工程有限公司 | Earthquake-proof foundation |
| CN203684294U (en) * | 2014-01-23 | 2014-07-02 | 程钰翔 | Anti-seismic foundation |
| CN204080846U (en) * | 2014-09-19 | 2015-01-07 | 新天一集团有限公司 | The room building structure of antidetonation building site |
| CN204326118U (en) * | 2014-12-15 | 2015-05-13 | 中广核工程有限公司 | Nuclear power station Police Command Center antidetonation buffer structure |
-
2015
- 2015-05-15 CN CN201510207778.4A patent/CN104912120B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651481A (en) * | 1984-05-22 | 1987-03-24 | The Budapesti Muszaki Egyetem | Progressive shock absorption system for reducing the seismic load of buildings |
| CN202899170U (en) * | 2012-09-28 | 2013-04-24 | 天津纳德建筑工程有限公司 | Earthquake-proof foundation |
| CN203684294U (en) * | 2014-01-23 | 2014-07-02 | 程钰翔 | Anti-seismic foundation |
| CN204080846U (en) * | 2014-09-19 | 2015-01-07 | 新天一集团有限公司 | The room building structure of antidetonation building site |
| CN204326118U (en) * | 2014-12-15 | 2015-05-13 | 中广核工程有限公司 | Nuclear power station Police Command Center antidetonation buffer structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887938A (en) * | 2016-06-03 | 2016-08-24 | 京投科技（北京）有限公司 | Building trough vibration isolator |
| CN107100207A (en) * | 2017-04-11 | 2017-08-29 | 中原工学院 | A kind of earthquake isolating equipment of tall building foundation |
| CN107100207B (en) * | 2017-04-11 | 2018-05-11 | 中原工学院 | A kind of earthquake isolating equipment of tall building foundation |
| CN108222595A (en) * | 2017-12-23 | 2018-06-29 | 安徽乐库智能停车设备有限公司 | A kind of double-deck half ground recess up-down cross sliding type parking equipment |
| CN110984243A (en) * | 2019-11-25 | 2020-04-10 | 蒋德明 | Anti-collision device of shockproof building structure frame |
| CN117344750A (en) * | 2023-12-04 | 2024-01-05 | 中化学交通建设集团有限公司 | Bridge foundation reinforcing structure and construction method thereof |
| CN117344750B (en) * | 2023-12-04 | 2024-03-29 | 中化学交通建设集团有限公司 | Bridge foundation reinforcing structure and construction method thereof |
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|---|---|
| CN104912120B (en) | 2016-06-22 |
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Effective date of registration: 20180524 Address after: 050000 office building 4F, Wanda Plaza, Yuhua District, Shijiazhuang, Hebei Patentee after: Hebei Intelligent Technology Co., Ltd. Address before: 050018 Yuhua East Road, Shijiazhuang, Shijiazhuang, Hebei Patentee before: Hebei University of Science and Technology |