CN109236942A - The connection structure of bolts and nuts and its application in shock isolating pedestal - Google Patents

Abstract

The connection structure of bolts and nuts and its application in shock isolating pedestal, belong to building engineering structure seismic resistance field, in order to solve the problems, such as that connecting plate has freedom degree, main points are the cross bolts holes of the steel plate wall setting steel plate wall of the right and left of opening, the vertical bar that thickness is adapted to the width of opening is fixedly installed in the bottom surface of support plate, the cross bolts hole of vertical bar is outputed thereon, when installation, vertical bar is placed in vertical opening, use the cross bolts hole of bolt-through steel plate wall and the cross bolts hole of vertical bar, and bolt is fixed by nut, effect is so that connecting plate has freedom degree at least one direction, it can be rotated with axis, to, for in shock isolating pedestal so as to realize in connecting plate elastic stretching in the vertical direction and compression, assist energy consumption.

Description

The connection structure of bolts and nuts and its application in shock isolating pedestal

Technical field

The invention belongs to building engineering structure seismic resistance field, it is related to a kind of comprehensive antidetonation shock isolating pedestal and spiral shell thereon The connection structure of bolt and nut.

Background technique

Geological process is the main control load that civil engineering structure is born, and structure is caused to occur to destroy and collapse Principal element.Response of the accurate cognitive structure under geological process simultaneously takes reliable safeguard measure, is not only related to knot The anti-seismic performance of structure itself, and its safety for being directly related to people's life and national economy property have huge society's warp Ji benefit.

Traditional earthquake resistant construction is the intensity of reinforcement structure system, does so and both increases project cost, anti seismic efficiency It is undesirable.Base Isolation Technology is reasonable, the effective earthquake resistant engineering method of one kind developed rapidly in recent years, by building It builds and various shock isolating pedestals is set between object and basis, such as sliding, rolling shock insulation device, the upward portion of seismic force is isolated The transmitting of structure.

Developed all kinds of earthquake isolating equipments function only as horizontally function of shock insulation mostly, cannot play horizontal and vertical same When the effect be isolated.However, a large amount of practical earthquake shows that vertical seismic action is that can not be ignored for the destruction of civil engineering structure 's.Therefore, be highly desirable exploitation can simultaneously level of isolation and Vertical Earthquake Loads earthquake isolating equipment, however be isolated vertically Shake effect needs to have the freedom degree being vertically oriented in at least side of connecting plate.

Summary of the invention

In order to solve the problems, such as that connecting plate has freedom degree, can be realized the purpose for assisting energy consumption in shock isolating pedestal, The following technical solutions are proposed: a kind of connection structure of bolts and nuts by the present invention, including bolt, nut, connecting plate and first Fagging outputs vertical opening, the lateral spiral shell of the steel plate wall setting steel plate wall of the right and left of opening in one end of connecting plate The vertical bar for being adapted to thickness with the width of opening is fixedly installed in the bottom surface of support plate, outputs the cross of vertical bar thereon for keyhole To bolt hole, when installation, vertical bar is placed in vertical opening, uses the cross bolts hole of bolt-through steel plate wall and perpendicular Bolt is fixed to the cross bolts hole of bar, and by nut, the fixed position of nut the right and left of opening steel plate wall it is outer Near wall, vertical bar is limited in vertical opening, and the thickness of vertical bar is less than the width of opening, enables connecting plate It is enough to be rotated by axis of bolt.

A kind of connection structure of bolts and nuts, including bolt, nut, connecting plate and the second support plate, in connecting plate Output vertical opening, the cross bolts hole of the steel plate wall setting steel plate wall of the right and left of opening, in the second support in one end Plate fixed setting is adapted to the vertical bar of thickness with the width being open, and outputs the cross bolts hole of vertical bar thereon, when installation, will erect It is placed in vertical opening to bar, using the cross bolts hole of bolt-through steel plate wall and the cross bolts hole of vertical bar, and Bolt is fixed by nut, near the outer wall of the steel plate wall of the right and left of opening, vertical bar is limited the fixed position of nut In in vertical opening, and the thickness of vertical bar is less than the width of opening, and connecting plate is enabled using bolt to be axis rotation.

Further, second support plate is the upper bottom surface of inner cylinder.

A kind of connection structure of bolts and nuts, including bolt, nut, connecting plate, the first support plate and the second support plate, Vertical opening is outputed in one end of connecting plate, the cross bolts hole of steel plate wall is arranged in the steel plate wall of the right and left of opening, The vertical bar for being adapted to thickness with the width of opening is fixedly installed in the bottom surface of the first support plate, outputs the transverse direction of vertical bar thereon When installation, vertical bar is placed in vertical opening for bolt hole, uses the cross bolts hole of bolt-through steel plate wall and vertical The cross bolts hole of bar, and fixed bolt by nut, outer wall of the fixed position of nut in the steel plate wall of the right and left of opening Near, vertical bar is limited in vertical opening, and the thickness of vertical bar is less than the width of opening, enables connecting plate It is rotated by axis of bolt, outputs vertical opening in one end of connecting plate, steel plate is arranged in the steel plate wall of the right and left of opening The cross bolts hole of wall is adapted to the vertical bar of thickness in the fixed setting of the second support plate with the width of opening, outputs thereon vertical The cross bolts hole of bar when installation, vertical bar is placed in vertical opening, the cross bolts of bolt-through steel plate wall are used Hole and the cross bolts hole of vertical bar, and fixed bolt by nut, steel plate of the fixed position of nut in the right and left of opening Near the outer wall of wall, vertical bar is limited in vertical opening, and the thickness of vertical bar is less than the width of opening, so that even Fishplate bar can be rotated by axis of bolt.

Further, second support plate is the upper bottom surface of inner cylinder.

Further, the position of first support plate, connecting plate, the second support plate in vertical space is: first Support plate is located at the top of connecting plate, and connecting plate is located at the top of the second support plate.

A kind of application of the connection structure of described in any item bolts and nuts in shock isolating pedestal.

The utility model has the advantages that the present invention passes through bolt, nut structure, so that connecting plate has freedom degree at least one direction, It can be rotated with axis, thus, for being drawn so as to realize in the elasticity of connecting plate in the vertical direction in shock isolating pedestal It stretches and compresses, assist energy consumption.

Detailed description of the invention

Fig. 1-1 is shape memory alloy twisted wire damper side view；

Fig. 1-2 is front elevation view inside shape memory alloy twisted wire damper；

Fig. 1-3 is L-type steel plate reserving hole schematic diagram；

Fig. 1-4 is damper inside top figure；

Fig. 2-1 is the side view of support；

Fig. 2-2 is the long steel band groove inner core of cross；

Fig. 2-3 is the side view of the long steel band groove inner core of cross；

Fig. 2-4 is combining form between band screw hole steel plate and round steel pipe；

Fig. 2-5 is the band special steel plate group side view of screw hole；

Fig. 2-6 is the inside top figure of device；

Fig. 3-1 is shock isolating pedestal top view；

Fig. 3-2 is shock isolating pedestal perspective view；

Fig. 3-3 is cuboid steel plate schematic diagram；

Fig. 3-4 is upper junction steel plate schematic diagram；

Fig. 4-1 is the assembling effect figure of shock isolating pedestal；

Fig. 4-2 is the right hand view of shock isolating pedestal；

Fig. 4-3 is connection type of the shape memory alloy twisted wire in top half；

Fig. 5-1 is energy-dissipated brace device overall schematic.

Fig. 6-1 is orientation explanatory diagram；

Wherein:

1-1. upper steel plate, 1-2. lower steel plate, 1-3.L type junction steel plate, 1-4.L shape steel plate, the first limit plate of 1-5., 1-6. Bloom, the twisted wire of 1-7. annular shape memorial alloy, the second limit plate of 1-8., 1-9. bolt.

2-1. bolt, 2-2. upper steel plate, 2-3. steel plate group, 2-4. steel bar, the long steel band groove inner core of 2-5. cross, 2-6. Steel pipe, 2-7. spring.

3-1. outer cylinder, 3-2. inner cylinder, 3-3. annular shape memory alloy spring, 3-4. rectangular steel plates, 3-5. are round Steel plate, 3-6. limit plate, 3-7. opening, 3-8. steel plate wall, the cross bolts hole of 3-9. steel plate wall, 3-10. vertical bar, 3-11. The cross bolts hole of vertical bar.

The first junction steel plate of 4-1., 4-2. shape memory alloy twisted wire, 4-3. hydraulic cylinder, the second junction steel plate of 4-4., 4- 5. third junction steel plate, 4-6. shape memory alloy spring, 4-7. steel nut, 4-8. steel bolt, 4-9. limit plate, 4-10. connect Extension bar, 4-11. steel cylinder, 4-12. steel plate, 4-13.L type junction steel plate.

5-1. shape memory alloy spring, 5-2. long steel arm, 5-3. outer sleeve, the short steel arm of 5-4., 5-5. Top Crossbeam, 5-6. Lower cross arm, 5-7. first level wall, the second horizontal wall of 5-8., the long steel wall of 5-9. first, the long steel wall of 5-10. second, 5-11. first Short steel wall, the short steel wall of 5-12. second；A. tie point a, b. tie point b, c. tie point c, d. tie point d, e. tie point e.

Specific embodiment

Embodiment 1: as shown in Fig. 1-1 and 1-2, a kind of shape memory alloy twisted wire damper, including steel plate, L-type steel plate 1-4, L-type junction steel plate 1-3, the first limit plate 1-5, the second limit plate 1-8, cuboid reserving hole and hole slot bloom 1-6, The slide plate of polytetrafluoro alkene and the twisted wire 1-7 of marmem.Steel plate with L-type steel plate 1-4 is connected by L-type junction steel plate 1-3, L-type junction steel plate 1-3 is welded on L-type steel plate 1-4 on one side, is anchored on upper steel plate 1-1 with bolt and nut on one side, forms the first steel Board group.The bloom 1-6 of cuboid reserving hole and hole slot is welded with steel plate on one side, and another side and limit plate weld, and reserves hole slot In be also inserted into limit plate of corresponding size, form the second steel plate group.Shape memory alloy twisted wire support shock absorber installation method gram The shortcomings that taking traditional support has good hysteresis loop under earthquake load, has both the Optimality of support and energy-dissipating and shock-absorbing Energy.Marmem has super-elasticity, high-damping, corrosion resistance and memory effect.In earthquake, by bloom by L-type steel plate Transverse slat is limited, and runs through shape memory alloy twisted wire in bloom, thus, it, can be by marmem for horizontal vibrating Twisted wire is consumed energy, and is influenced by its restoring force, have after shake preferably can self-resetting performance, and its simple structure tears open It unloads conveniently, is repaired after easy to maintain and shake.

There are screw thread in L-type steel plate 1-4 reserving hole, hole lower section, bolt can be made to anchor, the bolt in hole is fixed on L-type steel plate 1-4, and have the function of to be fixedly connected with twisted wire 1-7 on it, as hooked so that twisted wire 1-7 is by L-type steel Plate 1-4 is fixed.Shape memory alloy twisted wire 1-7 is annular twisted wire 1-7, and both ends are respectively fitted on the bolt of steel plate, is acted on It is twisted wire 1-7 connection and the end of twisted wire 1-7 is fixed on L-type steel plate 1-4, so that twisted wire 1-7 is fastened, it is a kind of twisted wire Attachment device is passed through from cuboid reserving hole among twisted wire 1-7, for horizontal vibrating, so that bloom 1-6 occurs cunning and alters, Bloom 1-6 generates energy consumption, however, first bloom 1-6 is limited by the transverse slat of L-type steel plate 1-4, is also limited by twisted wire 1-7, especially Twisted wire 1-7 is the twisted wire 1-7 of marmem, has preferable restoring force, so that bloom 1-6 is in this two limits and replys Synergistic effect under, first can make twisted wire 1-7 consume energy, also use twisted wire 1-7 formation restoring force answer bloom 1-6 Position, so that the service life equivalent to increase damper, reduces costs, on the other hand, twisted wire 1-7 is compared to other energy consumptions The integrated structure of device and damper is more easy, internal cramped construction easy to form.

Polytetrafluoro alkene slide plate is inlayed between steel plate in limit plate and the first steel plate group, between limit plate and L-type steel plate 1-4 Also polytetrafluoro alkene slide plate is inlayed, polytetrafluoro alkene slide plate is also inlayed between the steel plate in L-type steel plate 1-4 and the second steel plate group.It inlays Polytetrafluoro alkene slide plate can reduce the coefficient of friction between steel plate, make that opposite slide can occur between it.

Because being shape memory alloy twisted wire 1-7 to be anchored, so being readily disassembled using L-type steel plate 1-4 and steel plate is bolted Maintenance.Because being to pass through reserving hole using the twisted wire 1-7 of annular shape memorial alloy, so shape memory alloy twisted wire can be prevented 1-7 is mutually wound together.And because its damper structure is simple, convenient disassembly, so being repaired after being easy to daily maintenance and shake.

Its specific scheme is as follows: as shown in Fig. 1-1,1-2, a kind of shape memory alloy twisted wire support shock absorber, including Upper steel plate 1-1, lower steel plate 1-2, L-type steel plate 1-4, L-type junction steel plate 1-3, bloom 1-6, twisted wire 1-7, twisted wire attachment device；L Shape steel plate 1-4 includes the riser and transverse slat being mutually connected vertically, and L-type steel plate 1-4 has two pieces, is mounted on upper and lower steel plate 1-2 Between, two L-type steel plate 1-4 are oppositely arranged；It is fixed between the riser and upper steel plate 1-1 of the L-type steel plate 1-4 by L-type connecting plate Connection；Have between the transverse slat for two L-type steel plate 1-4 being oppositely arranged and separate, bloom 1-6 is set and is filled in the separation In, and the vertical height of bloom 1-6 is greater than the vertical height of transverse slat；The transverse slat of L-type steel plate 1-4 offsets with lower steel plate 1-2, transverse slat Baseplane is concordant with the baseplane of bloom 1-6, and bloom 1-6 is fixedly connected by its baseplane with lower steel plate 1-2, the bloom 1- 6, in the part for vertically exceeding transverse slat, output multiple through holes along longitudinal arrangement, two opposite L-type steel plates in its side Riser, in the opposite installation twisted wire attachment device of longitudinal corresponding position, twisted wire 1-7 runs through each through hole, the strand Two ends of line 1-7 are connected to two opposite twisted wire attachment devices of corresponding position, and the twisted wire 1-7 is that shape memory closes Golden twisted wire 1-7.

Further, the first limit plate 1-5 is installed between upper steel plate 1-1 and bloom 1-6 vertically, the top of bloom 1-6 Plane is fixedly connected with the lower surface of the first limit plate 1-5, and upper surface and the upper steel plate 1-1 of the first limit plate 1-5 offsets, the first limit Position plate 1-5 is between the riser for being horizontally installed in two opposite L-type steel plate 1-4, and two of the first limit plate 1-5 opposite Transverse side offsets with corresponding riser；

Further, bloom 1-6 transverse side is outputed through slot, and the second limit plate 1-8 runs through slot, and second through described Limit plate 1-8 is located at the part outside slot of bloom 1-6, the fixed company in the upper surface of lower surface and two opposite transverse slats It connects.

Further, described be arranged in the vertical direction through slot in transverse side is provided with two or more, and corresponding has two A the second above limit plate 1-8.

Further, shown in shown 1-4, the twisted wire of the opposite installation of longitudinal corresponding position on the riser connects dress Set, linearly be distributed, have it is multiple, the spacing of adjacent twisted wire attachment device is consistent.

Further, multiple through holes along longitudinal arrangement that the transverse side of the bloom 1-6 is outputed, linearly Distribution, have it is multiple, the spacing of adjacent through hole is consistent.

Further, as shown in Figure 1-3, the twisted wire attachment device, including the riser output vertical slot or Threaded hole is arranged in the upper limb or lower edge in hole and bolt 9, slot or hole, and the incomplete anchoring of bolt wherein, exposes the bolt of threaded hole Twisted wire attachment device of the part as connection twisted wire 1-7.

Further, the twisted wire attachment device, including outputing vertical hole and bolt, the upper limb in hole in the riser Or threaded hole is arranged in lower edge, the incomplete anchoring of bolt wherein, exposes strand of the bolt part of threaded hole as connection twisted wire 1-7 Wire-connecting device.

Further, the riser of the L-type steel plate 1-4 is fixedly connected between upper steel plate 1-1 by L-type connecting plate, and L-type connects Meeting steel plate 1-3 is formed by two vertical fixation steel plates, and a steel plate is welded on L-type steel plate 1-4, another steel plate is by bolt spiral shell Mother is anchored at upper steel plate 1-1.

Further, polytetrafluoro alkene slide plate and/or the first limit plate 1- are inlayed between the first limit plate 1-5 and upper steel plate 1-1 It is inlayed between 5 and L-type steel plate 1-4 and inlays polytetrafluoro alkene slide plate between polytetrafluoro alkene slide plate and/or L-type steel plate 1-4 and lower steel plate 1-2.

Embodiment 2: as shown in Fig. 2-1, a kind of anti-buckling support of assembled uses shape memory alloy material, shape Memorial alloy has super-elasticity, high-damping, corrosion resistance and memory effect, so after earthquake, the present invention can self-resetting, Because it is assembled, so disassembly is simple, repaired after being easy to daily maintenance and shake.That includes the upper steel plate 2-2 with screw hole, shape The long steel band groove inner core 2-5 of shape memory alloys spring 2-7, cross, the steel plate group 2-3 with screw hole, circular steel pipe 2-6, length Rectangular steel bar 2-4, bolt 2-1.

Further, the steel plate group 2-3 with screw hole includes the hollow rectangle body formed by vertical plate and bottom plate, vertical plate Top end face has screw hole, and steel plate group 2-3 further includes several small U-shaped steel plate group 2-3 into several small U-shaped steel plates Divide two rows of and is welded in parallel on big U-shaped steel.Further, the above and below of the long steel band groove inner core 2-5 of cross is inlayed Polytetrafluoro alkene slide plate, to rub.Shape memory alloy spring on spring 2-7.

As in Figure 2-4, pass through rectangular steel bar 2-4 and spiral shell between the upper steel plate 2-2 with screw hole and the steel pipe 2-6 of circle Bolt 2-1 is attached.As shown in Fig. 2-1, two round steel pipes are just put into U-shaped steel small in the steel plate group 2-3 with screw hole In plate, the both sides groove of the long steel band groove inner core 2-5 of cross is stuck on round steel pipe 2-6, long in U-shaped steel plate and cross Shape memory alloy spring 2-7 is placed between round steel pipe 2-6 between steel band groove inner core 2-5.Upper steel plate 2-2 with screw hole with It is connected between steel plate group 2-3 with screw hole by bolt 2-1.

Specific installation steps: several shape memory alloy springs 2-7 is first placed on round steel pipe 2-6, then will be justified Steel pipe 2-6 and upper steel plate 2-2 with screw hole combine, then by the groove steel phase of the long steel band groove inner core 2-5 of cross It is stuck in answering between two shape memory alloy springs on round steel pipe 2-6, then by the steel plate group 2-3 with screw hole and with screw hole Upper steel plate 2-2 connected with bolt 2-1, and between two small U-shaped steel plate place two shape memory alloy spring 2- 7。

The present invention is the anti-buckling support of assembled marmem, when an earthquake occurs, cross inner core and outer steel plate It being slided between set, compression shape memory alloy spring carries out energy-dissipating and shock-absorbing, due to the memory effect of marmem, It can self-resetting after shake.

As shown in Fig. 2-1, a kind of anti-buckling support of assembled, including the sky being formed by connecting by the vertical plate of bottom plate and its two sides Heart rectangle steel board group 2-3, the long steel band groove inner core 2-5 of cross；Bottom plate inside the steel plate group 2-3, along steel plate group 2-3 The fixed devices of two groups of steel pipe 2-6 of longitudinal arrangement, the fixed device of steel pipe 2-6 is fixed on bottom plate, and the fixed device of each group steel pipe 2-6 It is made of several spaced first rectangular blocks, and each its top surface of first rectangular block has the notch for fixing steel pipe 2-6； As shown in Fig. 2-2, the long steel band groove inner core 2-5 of the cross includes rectangle inner core and the arm for being fixed on inner core longitudinal direction two sides Block group, the inner core is longitudinally disposed along steel plate group 2-3, and bottom surface and the bottom plate of steel plate group 2-3 offset, and every group of arm block is by several Spaced second rectangular block composition, two opposite longitudinal sides of each second rectangular block, one is fixedly connected with inner core, One notch having for fixing steel pipe 2-6, the first rectangular block are located at longitudinal two sides of inner core, every two adjacent first square Second rectangular block is set between shape block, steel pipe 2-6 is vised by the first rectangular block by lower section, and by the second rectangular block by side It vises, the steel pipe 2-6 between the first adjacent rectangular block, the second rectangular block, spring 2-7, which cover, to be connect in part steel pipe 2-6, and is Two adjacent the first rectangular blocks limit spring 2-7.The first adjacent rectangular block not with upper steel plate 2-2, vertical plate and Inner core connection, has gap.Second rectangular block is not connect with vertical plate, has gap, in order to which inner core is generated It twists and consumes energy, and the twisting is consumed energy by spring 2-7 and consumes and resets, thus consumed energy by spring 2-7, according to fig. 2 shown in -6, Spring 2-7 covers on round steel pipe 2-6, why selects circular steel pipe 2-6, is because spring 2-7 is servo-actuated round mobile More smoothly, energy consumption effect is preferable, and specifically, two spring 2-7 are placed between two neighboring first rectangular block steel plate, and two A spring 2-7 is separated and is limited by the second rectangle bloom between two the first rectangle blooms, when second rectangular block or so moves When dynamic, can moving left and right by the first rectangular block limited spring 2-7 so that the spring 2-7 on the second rectangular block compression both sides into Row energy consumption, briefly, inner core moves left and right and the second rectangular block thereon is driven to move left and right, and the second rectangular block moves left and right And the spring 2-7 between the first rectangular block is compressed, the first rectangular block is fixed on bottom plate, thus spring 2-7 is limited by the first rectangular block Position is to consume energy.

The steel pipe 2-6 is round steel pipe 2-6.The end of the steel pipe 2-6 its connect the one of vertical steel bar 2-4 End, the vertical steel bar 2-4 other end are fixedly connected with upper steel plate 2-2, and upper steel plate 2-2 is fixed on the top surface of vertical plate, purpose Above in order to enable steel pipe itself is limited in its end, the excessive play of steel pipe, the top surface of the inner core and upper steel plate 2-2 are avoided It offsets.With bolt 2-1 connection between the upper steel plate 2-2 and vertical plate.One between the vertical steel bar 2-4 and upper steel plate 2-2 Bolt 2-1 connection.Purpose is divided at equal intervals between being to be able between the first rectangular block convenient for assembly, described, and described second Be divided between rectangular block at equal intervals, between first rectangular block and the second rectangular block between be divided at equal intervals, described two groups First rectangular block of fixed device is to correspond to relatively, is symmetrically arranged using inner core as symmetry axis, the second of two groups of arm blocks Rectangular block is to correspond to relatively, is symmetrically arranged using inner core as symmetry axis.Equidistant and symmetrical purpose is to form movement When, share more average for compression, energy consumption effect is more preferable, and so that the recovery capability of memory alloy spring is kept more Good, the spring 2-7 is shape memory alloy spring 2-7, selects memory alloy spring, and energy consumption preferably, and has and restores energy Polytetrafluoro alkene slide plate is inlayed in power, the top surface and bottom surface of inner core.First rectangular block, the second rectangular block be U-shaped steel plate or its His shape and steel plate with notch.

A kind of assembly method of the anti-buckling support of shape memory alloy spring 2-7, covers in the periphery round steel pipe 2-6 and connects several Two round steel pipe 2-6 are fixedly connected with upper steel plate 2-2 with vertical steel bar 2-4, by two by shape memory alloy spring 2-7 First bloom is stuck in accordingly on the round steel pipe 2-6 of two ends shape memory alloy spring 2-7, by the long steel band groove of cross The second bloom of inner core 2-5 is correspondingly stuck on the round steel pipe 2-6 between two shape memory alloy spring 2-7, by steel plate group 2-3 is connect with upper steel plate 2-2 with bolt 2-1.

A kind of anti-buckling energy consuming methods being supported in earthquake, anti-buckling support are prevented by the shape memory alloy spring The assembly method of buckling support and be assembled to form, two spring 2-7 are placed between two neighboring first rectangular block steel plate, two bullets Spring 2-7 is separated and is limited by the second rectangle bloom between two the first rectangle blooms, when the second rectangular block moves left and right, By moving left and right for the first rectangular block limited spring 2-7, so that the spring 2-7 on the second rectangular block compression both sides consumes energy.

A kind of anti-buckling self-resetting method for supporting inner core after shake, it is anti-buckling described in inner core use in earthquake The energy consuming methods energy consumption being supported in earthquake, and original shape is restored by shape memory alloy spring 2-7 and makes inner core voluntarily It resets.

Above scheme, spring cover in round steel pipe, why select circular steel pipe, are because of the servo-actuated circle of spring Movement is more smoothly, and energy consumption effect is preferable, and specifically, two springs are placed between two neighboring first rectangular block steel plate, Two springs are separated and are limited by the second rectangle bloom between two the first rectangle blooms, when the second rectangular block moves left and right When, can moving left and right by the first rectangular block limited spring so that the second rectangular block compression both sides spring consume energy, letter Single says that inner core moves left and right and the second rectangular block thereon is driven to move left and right, and the second rectangular block moves left and right and compresses the Spring between one rectangular block, the first rectangular block is fixed on bottom plate, thus spring is limited to consume energy by the first rectangular block.This hair Bright is assembled, and most of be attached using bolt, so its convenient disassembly is quick, after being easy to daily maintenance and shake Reparation.Energy-dissipating and shock-absorbing is carried out using shape memory alloy spring, because shape memory alloy material has super-elasticity, high resistant Buddhist nun, corrosion resistance and memory effect, so can efficiently consume energy, self is resetted after shake, and service life is long.

Embodiment 3: such as Fig. 3-1, shown in Fig. 3-2, a kind of comprehensive shock isolating pedestal of annular shape memory alloy spring, including Circle outer cylinder, circle inner cylinder, limit plate 3-6, annular shape memory alloy spring 3-3, rectangular steel plates 3-4, circular steel plate 3-5, it is round Steel plate 3-5 is as upper junction steel plate.The comprehensive shock isolating pedestal lower part annular shape memory alloy spring 3-3 is by three Outer cylinder 3-1 composition.It is put into annular shape memory alloy spring 3-3 between inside and outside cylinder 3-1, limit plate 3-6 is installed above, Inside and outside cylinder 3-1 is prevented to be detached from.Polytetrafluoro alkene slide plate is inlayed in the bottom surface outer cylinder 3-1 upper surface, reduces coefficient of friction.Shock isolating pedestal Upper part is made of circular steel plate and rectangular steel plates, between connected by screw bolt and nut, make it possible to rotate, that is, have There is certain freedom degree.It is also to be connected by screw bolt and nut between the cuboid steel plate other end and lower part inner cylinder 3-2.Outer circle Cylinder 3-1 is placed at regular triangle shape, and inner cylinder 3-2 is put into outer cylinder 3-1, is put between inner cylinder 3-2 and outer cylinder 3-1 Annular shape memory alloy spring 3-3, limit plate 3-6 are anchored on outer cylinder 3-1 using bolt.Cuboid steel plate both ends difference It is connect using screw bolt and nut with inner cylinder 3-2 and upper junction plate.

Opposite sliding, compression annular shape memory occur when horizontal direction geological process occurs, between inside and outside cylinder 3-1 Alloy spring 3-3, reaches energy-dissipating and shock-absorbing.When Vertical Earthquake Loads occur, inner cylinder 3-2 can inside center close up or to extending out , annular shape memory alloy spring 3-3 is compressed, energy-dissipating and shock-absorbing is reached.

As shown in figure 3-1, a kind of comprehensive shock isolating pedestal of annular shape memory alloy spring, including inner cylinder 3-2, outer circle Cylinder 3-1, annular shape memory alloy spring 3-3, rectangular steel plates 3-4, circular steel plate 3-5, naturally, for rectangular steel plates 3-4 Its intensity is preferable, and tolerance is stronger, plays the role of connecting circular steel plate 3-5 and inner cylinder 3-2 in this programme, i.e., it is A kind of connecting plate, circular steel plate 3-5 connecting building object, and connect by connecting plate with the combination of inside and outside cylinder 3-1, it is one Kind support plate is usually used in the plate for connection function and supporting role of shock isolating pedestal to those skilled in the art, It can be used as the connecting plate and support plate in the present embodiment.

Further, the inner cylinder 3-2 is nested in inside outer cylinder 3-1, the bottom face contact of inside and outside cylinder 3-1 And bottom surface of the inner cylinder 3-2 in outer cylinder 3-1 is horizontally slidable, the bottom surface of outer cylinder 3-1 is fixed on ground, inside and outside Spring is installed in the gap of cylinder 3-1, and spring is memory alloy spring, the medial surface and inner cylinder 3-2 of spring and outer cylinder 3-1 Lateral surface contacts, and spring is the spring for the annular shape for being sequentially connected end to end by memorial alloy ring and being formed, the present embodiment The memory alloy spring of the sliding of inner cylinder 3-2 level and cooperation annular uses, and spring is limited by the side outer cylinder 3-1, thus When horizontal vibrating, the inner cylinder 3-2 of sliding contacts the spring limited by outer cylinder 3-1, can be realized the damping in horizontal direction Effect.In order to cooperate sliding effect, the inner surface of outer cylinder 3-1 bottom surface inlays polytetrafluoro alkene slide plate, reduces coefficient of friction.

Further, by between the side outer wall of outer cylinder 3-1 and the upper bottom surface of interior drum with the 3-6 connection of perpendicular type limit plate, So that a right-angle side of perpendicular type limit plate 3-6 is covered on the gap of the inside and outside cylinder 3-1, the perpendicular type limit Plate 3-6 has several, the different location for the annular gap that inside and outside cylinder 3-1 is formed can be arranged in interval angles, Spring is limited in gap, spring is prevented to be detached from by gap, two rectangular sides of the perpendicular type limit plate 3-6, The side connecting with the side outer wall of outer cylinder 3-1 is vertical edge, and to adapt to the arc-shaped side of the side outer wall, the bottom with interior drum The side of face connection is flat edge, and to adapt to the flat edge of the arc-shaped side connected to it.

Further, by the combination of the above-mentioned inside and outside cylinder 3-1 limited altogether there are three and the plane of contour i.e. cylinder be in Same position, and distribution triangular in shape, as further embodiment, which is equilateral triangle, damping uniformity compared with It is good, so that the use intensity of three inside and outside cylinder 3-1 is easier to maintain unanimously, it is able to extend using the time, each inner cylinder The upper bottom surface of 3-2 is connected to one end of rectangular steel plates 3-4, the other end and circular steel plate of rectangular steel plates 3-4 by screw bolt and nut 3-5 connection, so that the combination of distribution inside and outside cylinder 3-1 triangular in shape, by three rectangular steel plates 3-4 by three combinations It is connected with the circular steel plate 3-5 for being located at triangle center, particularly, so that being distributed inside and outside cylinder 3-1's in equilateral triangle Three combinations are connected by combination by three rectangular steel plates 3-4 with the circular steel plate 3-5 for being located at triangle center, and inner circle Upper bottom surface, rectangular steel plates 3-4, the circular steel plate 3-5 of cylinder 3-2 is substantially at same plane height, i.e. screw bolt and nut connection simultaneously Junction is not caused to be caused angle tilt, circular steel plate 3-5 is fixedly connected with building, and vertical vibration occurs for above structure, interior Cylinder 3-2 can inside center close up or expand outwardly, compress the memory alloy spring of annular shape, reach energy-dissipating and shock-absorbing, and by Triangle combines the structure, especially equilateral triangle and arranges, and can uniformly consume energy, energy consumption effect is good, and compared to other figures The arrangement of shaped position, the intensity effect of the triangular pitch of support base more preferably, are especially drawn caused by the vibration of vertical direction It stretches, ability to bear is stronger.

Further, the annular shape memory alloy spring 3-3 is the memorial alloy annular of intensive connection At, generate elasticity face be spring each annular ring side, and, interannular appropriate density, i.e., due to ring arrange it is more close Real, the quantity of a horizontal glide direction, the ring that cylinder is hit caused by sliding in the horizontal direction is more, and each ring is by outer circle Cylinder 3-1 is limited, and inside and outside cylinder 3-1 is caused to squeeze the ring and generate elasticity, and more polycyclic point of quantity of the ring that same time squeezes Cloth is more closely knit, then elasticity is bigger, and energy consumption effect is better, and still, the distribution of excessively closely knit ring causes ring to be formed class plane again Elasticity reduces instead, thus, the present embodiment selects the distance between two neighboring memorial alloy interannular to be: 25~35mm, in the ring It under spacing, had both avoided ring due to overstocked and has formd face and the elasticity of ring is caused to reduce, in turn avoided because being hit caused by dredging excessively The less and elastic reduction of the ring hit.

In one embodiment, as shown in Fig. 3-3,3-4, the connection structure of the bolts and nuts is: in rectangle steel Output vertical opening 3-7, the lateral spiral shell of the steel plate wall 3-8 setting steel plate wall of the right and left for the 3-7 that is open in one end of plate 3-4 Keyhole 3-9 the vertical bar 3-10 that thickness is adapted to the width of opening 3-7 is fixedly installed in the bottom surface of circular steel plate 3-5, thereon It outputs the cross bolts hole 3-11 of vertical bar, when installation, vertical bar 3-10 is placed in vertical opening 3-7, bolt is used Through the cross bolts hole 3-9 of the steel plate wall and cross bolts hole 3-11 of vertical bar, and bolt is fixed by nut, nut is fixed Near the outer wall of the steel plate wall 3-8 of the right and left of opening 3-7, vertical bar 3-10 is limited in vertical opening 3- for position In 7, and the thickness of vertical bar is less than the width of opening 3-7, rectangular steel plates is rotated by axis of bolt, so that spiral shell The connection of bolt and nut has and can also naturally open in the other end of rectangular steel plates 3-4 along the freedom degree in vertical bar direction Vertical opening 3-7 out, the cross bolts hole 3-9 of the steel plate wall 3-8 setting steel plate wall of the right and left for the 3-7 that is open, inside The upper bottom surface fixed setting of cylinder 3-2 is adapted to the vertical bar 3-10 of thickness with the width of opening 3-7, outputs the cross of vertical bar thereon To bolt hole 3-11, when installation, vertical bar 3-10 is placed in vertical opening 3-7, the cross of bolt-through steel plate wall is used To the bolt hole 3-9 and cross bolts hole 3-11 of vertical bar, and bolt is fixed by nut, the fixed position of nut is in opening 3-7 The right and left steel plate wall 3-8 outer wall near, vertical bar 3-10 is limited in vertical opening 3-7, and vertical bar Thickness (T) be less than opening 3-7 width (W), enable rectangular steel plates using bolt be axis rotation so that bolt and spiral shell Female connection also has freedom degree.By enable above straight up stretching and compression there is preferable freedom degree.Institute Position of the support plate, connecting plate, inner cylinder stated in vertical space is: support plate is located at the top of connecting plate, connecting plate position In the upper bottom surface of inner cylinder, however, do not generate it is vertical stretch or when compression, i.e. stationary state, three planes are generally within same Level.Shock isolating pedestal of the invention has comprehensive shock insulation, can bear horizontal earthquake action and Vertical Earthquake Loads simultaneously, And convenient disassembly is simple between component, repairs after being easy to daily maintenance and shake.Because shape memory alloy material can not be with steel Material is welded, so can be directly placed between inside and outside cylinder, and can runback after shake using annular shape memory alloy spring Position.The present invention can be rotated by bolt, nut structure so that connecting plate has freedom degree at least one direction with axis, To for so as to realize in connecting plate elastic stretching in the vertical direction and compression, assisting consumption in shock isolating pedestal Energy.

Based on the above-mentioned comprehensive shock isolating pedestal of annular shape memory alloy spring 3-3, implementation method is as follows: such as Fig. 3- Shown in 2, in order to more expressly show the effect of deformation energy consumption caused by vertical stretch, Fig. 3-2 is exaggerated the effect of deformation Fruit enables to those skilled in the art that it is more readily apparent and stretches tensional state achieved vertically.

The outer surface of the bottom surface of outer cylinder 3-1 connects ground, circular steel plate 3-5 connecting building object, when ground has water When square to geological process, horizontal direction occurs for the inner surface of outer cylinder 3-1 bottom surface and the outer surface of inner cylinder 3-2 bottom surface Opposite sliding, the sliding of inner cylinder 3-2 level to compress the memory alloy spring of annular shape in the horizontal direction, with the bullet of spring Property energy consumption, and for circular steel plate 3-5 its to be located at triangle central, especially in the midpoint of equilateral triangle, by interior The horizontal vibrating that three directions that cylinder 3-2 constitutes triangle are subject to circular steel plate 3-5 consumes energy, energy consumption position more fully, Uniformly, energy consumption effect is preferable, and formation constraint can enhance pedestal intensity between position of consuming energy；When ground has Vertical Earthquake Loads When, building is raised or lowered relative to ground, stretching or compressing force of the circular steel plate 3-5 by vertical direction, and because of circle Shape steel plate 3-5 is in the central location for being arranged into triangle, the especially midpoint of equilateral triangle, to have level side To pulling force or thrust, so as to cause inner cylinder 3-2 level sliding so that circular steel plate 3-5 is stretched through rectangular steel plates 3-4 Or compression inner cylinder 3-2 connected to it, the inside center inner cylinder 3-2 closes up or expands outwardly, under the action of limit plate 3-6 Inner cylinder 3-2 is prevented to be stretched out outer cylinder 3-1, and when the inside center inner cylinder 3-2 closes up or expands outwardly, by inner circle The lateral surface of cylinder 3-2 compresses annular shape memory alloy spring 3-3, with the elastic dissipation energy of spring.

Embodiment 4: in order to solve the problems, such as that existing earthquake isolation support exists, the earthquake isolation support of the present embodiment is used Marmem, marmem have shape memory effect, super-elasticity, high-damping and the good characteristics such as corrosion-resistant, The ideal material that can be used as earthquake isolation support, can Self-resetting after shake.

A kind of combined isolation support, including spring damper, viscous damper and connecting plate and shape memory alloy twisted wire 4-2.Further, the spring damper includes the second junction steel plate 4-4, third junction steel plate 4-5, steel plate, diameter difference Steel cylinder and shape memory spring.One end of steel plate is welded on junction steel plate, and then one end of cylinder is welded on the steel plate, Shape memory alloy spring 4-6 is packed into cylinder, it then will be in the big cylinder of the small cylinder insertion diameter of diameter.Further, The different cylinder of diameter, the small cylinder of diameter, which is inserted into the big cylinder of diameter, to be referred to, the outer wall and diameter of the small cylinder of diameter are big Cylinder inner wall between there are some gaps, polytetrafluoro alkene slide plate can be embedded in therebetween, making can be smooth between it Sliding.Further, the viscous damper includes the first junction steel plate 4-1, hydraulic cylinder 4-3, viscous damping liquid, nitrogen It is formed with connecting rod 4-10.Further, it is also necessary to steel bolt 4-8, steel nut 4-7, shape memory alloy twisted wire 4-2, poly- four Fluorine alkene slide plate, limit plate, L-type junction steel plate 4-13.Further, the one side L-type junction steel plate 4-13 reserving hole, it is complete on one side It is whole.

As shown in Fig. 4-1, shock isolating pedestal top half is mainly subject to Vertical Earthquake Loads, is by the first junction steel plate 4- 1, the second junction steel plate 4-4, four hydraulic cylinder 4-3, connecting rod 4-10 and shape memory alloy twisted wire 4-2 composition.Hydraulic cylinder 4-3 Bottom is welded on the second upper surface junction steel plate 4-4, and connecting rod 4-10 is welded on the lower surface of the first junction steel plate 4-1.It is hydraulic Viscous damping liquid and nitrogen are packed into cylinder 4-3.Shock isolating pedestal lower half portion is mainly subject to the geological process of horizontal direction, is By the second junction steel plate 4-4, steel plate 4-12, third junction steel plate 4-5, steel cylinder 4-11, steel nut 4-7, steel bolt 4-8, limit Position plate 4-9, L-type junction steel plate 4-13 and shape memory alloy spring 4-6 composition.On the outside of one side of L-type junction steel plate 4-13 It is welded with steel plate 4-12, another side is fixed on the lower surface of the second junction steel plate 4-4 using steel bolt 4-8 and steel nut 4-7, so The small steel cylinder one end of diameter is welded on steel plate 4-12 afterwards, one side outside and the steel plate 4- of another L-type junction steel plate 4-13 12 welding, another side is fixed on the upper surface of third junction steel plate 4-5, the big steel of diameter using steel bolt 4-8 and steel nut 4-7 One section of cylinder is welded on steel plate 4-12, and shape memory alloy spring 4-6 is then packed into cylinder, the small cylinder of diameter is inserted Enter in the big cylinder of diameter.Limit plate 4-9 is respectively welded at second, the opposite side of three junction steel plate L-type junction steel plate 4-13. Due to that cannot be welded between shape memory alloy material and steel plate, so shape memory alloy twisted wire 4-2 and company The connection type between steel plate is connect as shown in Fig. 4-3, the connection between shape memory alloy spring 4-6 and steel plate is by steel bolt 4-8 is connected with steel nut 4-7.

As shown in Fig. 4-3, by the reserved threading hole slot in four sides on junction steel plate, allow on shape memory alloy twisted wire 4-2 It is lower to interlock across hole slot, form ' X ' shape.As shown in the Fig. 4-2, steel cylinder 4-11 is laid in second, between three junction steel plates. The configuration of the present invention is simple, after shake can Self-resetting, it is easy to maintain.Since steel plate 4-12 is anchored at by L-type junction steel plate 4-13 On junction steel plate, so detachable after shake, maintenance, replacement interior shape memory alloy spring 4-6.

As shown in Fig. 4-1,4-2, a kind of combined isolation support is a kind of SMA spring-viscous damper combined isolation branch Seat, goes to upper and lower portion's structure, and the top is used for vertical vibration shock insulation, the lower part be used for horizontal vibrating every Shake.The top is viscous damper, and the lower part is spring damper:

Viscous damper includes the first junction steel plate 4-1, the second junction steel plate 4-4, hydraulic cylinder 4-3 and connecting rod 4-10, First junction steel plate 4-1 and the second junction steel plate 4-4 are vertically being oppositely arranged, and the bottom hydraulic cylinder 4-3 is welded in the second connection steel Plate 4-4, connecting rod 4-10 are welded on the first junction steel plate 4-1, viscous damping liquid and nitrogen are packed into hydraulic cylinder 4-3, and even Extension bar 4-10 is butted in the hydraulic cylinder 4-3 groove.Viscous damper further includes shape memory alloy twisted wire 4-2, and first connects Connect the reserved threading hole slot in four sides of steel plate 4-1, the second junction steel plate 4-4, shape memory alloy twisted wire 4-2 above and below staggeredly across Threading hole slot simultaneously forms X-shaped.The hydraulic cylinder 4-3 have two or more, corresponding connecting rod 4-10 be set as two with On.

Spring damper includes the second junction steel plate 4-4, third junction steel plate 4-5, at least one set of steel cylinder, steel nut 4- 7, steel bolt 4-8, vertical steel plate, spring, the second junction steel plate 4-4 and third junction steel plate 4-5 are vertically oppositely arranged, Steel cylinder is between the second junction steel plate 4-4 and third junction steel plate 4-5, and the axis of steel cylinder is in laterally, and described one Group steel cylinder includes the different steel cylinder of two diameters, and respectively the first steel cylinder, the second steel cylinder, first steel cylinder one end is consolidated Due to the first vertical steel plate, the first vertical steel plate is fixedly connected with the second junction steel plate 4-4, and second steel cylinder one end is fixed on Two vertical steel plates, the second vertical steel plate are fixedly connected with third junction steel plate 4-5, the outer wall and first of the big steel cylinder of diameter Junction steel plate 4-1, the second junction steel plate 4-4 offset, and the small steel cylindrical portions cylinder of diameter, which is located in the big cylinder of diameter, to be made The two assembly, and the two is clearance fit, the spring is Monolithic spring, and one end is fixedly connected on the first vertical steel plate, The other end is fixed on the second vertical steel plate.In this case, the radius of the first steel cylinder is set less than the second steel cylinder, first Steel cylinder is only connect with the first vertical steel plate, and the second steel cylinder is only connect with the second vertical steel plate, and the cylinder of the second steel cylinder Outer wall offset with the first junction steel plate 4-1, the second junction steel plate 4-4, it is big that the small steel cylindrical portions cylinder of diameter is located at diameter Cylinder in both to assemble, and the two is clearance fit, and such fixed form plays fixed, limit and enhancing branch The effect of support, this compact structure, since fixed and limit is unlikely to deform in vibration, and fixed form can't make steel Cylinder can not excessively be adapted to energy consumption by fastening and be transferred to spring, so that the energy consumption of spring-reception is little, spring energy consumption effect It is unobvious.In starting stave side, the end of corresponding third junction steel plate 4-5 has vertical limit plate, in the second riser side, The end of corresponding second junction steel plate 4-4 has vertical limit plate.

The vertical steel plate and the first junction steel plate 4-1 or the second junction steel plate 4-4 is connected by L-type junction steel plate 4-13 It connects, the L-type junction steel plate 4-13 is formed by two vertical fixation steel plates, and a steel plate is welded on vertical steel plate, another A steel plate is anchored at the first junction steel plate 4-1 or the second junction steel plate 4-4 by bolt and nut.The both ends of the spring respectively with One steel bolt 4-8 is fixedly connected, and one in two steel bolt 4-8 is fastened on the first vertical steel plate, another is fastened on Two vertical steel plates, each steel bolt 4-8 are furnished with the steel nut 4-7 being threadedly coupled with it, are erected with the end to spring with corresponding It is fastenedly connected to steel plate.The spring is shape memory alloy spring 4-6.Shape memory alloy spring 4-6 has spring There are preferable elasticity and restoring force, better elasticity that the effect of spring energy-dissipating and shock-absorbing can be allowed preferable, better restoring force can Spring is allowed to restore original shape, it is higher for the service efficiency and reusability of spring.Steel cylinder have four groups, and along Longitudinal arrangement.

It is vertical that damping energy consumption is mainly carried out by viscous damper and shape memory alloy twisted wire, because of the steel that diameter is small Cylinder links together with connecting plate 4-4, and the big steel cylinder of diameter links together with connecting plate 4-5, and small cylindrical sleeve exists In big cylinder, it ensure that vertically above they will not be subjected to displacement.It is mainly exactly lower half portion in transverse direction to carry out damping, Because the big cylinder of diameter is connect with connecting plate 4-5, connecting plate 4-5 is connect with ground, and small cylinder is connect with connecting plate 4-4, Lateral displacement will not occur for the top half (i.e. viscous damper) of connecting plate 4-4 and whole device, so regard an entirety as, Connecting plate 4-1 and building connect, and when horizontal direction coming earthquake, small cylinder will be slid in large cylinder (because limited The presence of position plate, falls off away so will not slide), compression shape memory alloy spring carries out damping.After earthquake terminates, Because marmem has Self-resetting, so can be carried out reset.

Above scheme sets the radius of the first steel cylinder less than the second steel cylinder, the first steel cylinder only with the first vertical steel plate Connection, the second steel cylinder only connect with the second vertical steel plate, and the outer wall of the cylinder of the second steel cylinder and the first junction steel plate, the Two junction steel plates offset, and the small steel cylindrical portions cylinder of diameter, which is located in the big cylinder of diameter, assembles the two, and the two is Clearance fit, such fixed form, plays the role of fixed, limit and enhancing support, this compact structure are shaking In be unlikely to deform due to fixed and limit, and fixed form can't make steel cylinder excessively can not be adapted to consume energy by fastening It is transferred to spring, so that the energy consumption of spring-reception is little, spring energy consumption effect is unobvious.In starting stave side, corresponding third The end of junction steel plate has vertical limit plate, and in the second riser side, the end of corresponding second junction steel plate has vertical Limit plate.Shape memory alloy spring makes spring have preferable elasticity and a restoring force, and better elasticity can allow spring The effect of energy-dissipating and shock-absorbing is preferable, and better restoring force can allow spring to restore original shape, service efficiency for spring and can Reusability is higher.The advantages that earthquake isolation support of the invention has simple structure, and shock insulation consumes energy, and durability is good.By In using shape memory alloy material, the fatigue resistance of the support is good, and damping capacity is strong, can reset after shake and performance is stablized. When bearing superstructure load, also there is vertical earthquake isolating effect, when geological process is big, the drawing of superstructure generation can be resisted Power prevents from toppling.

Embodiment 5: as shown in fig. 5-1, a kind of energy-dissipated brace device, simple structure uses marmem bullet Spring 5-1.Marmem has the features such as super-elasticity, high-damping, corrosion resistance and memory effect, and therefore, the present invention uses Period is long, is easy to daily maintenance, after shake can self-resetting the features such as.Present invention comprises shape memory alloy spring 5-1, length Each two steel arms and an outer sleeve 5-3.Further, a hole is reserved in the centre of long steel arm and one end, in long steel arm Several holes are reserved on horizontal arm, an all reserved hole is further at the both ends of short steel arm, and the connection between material is all It is carried out with bolt.Simple structure of the present invention, and be attached with bolt entirely, so its disassembly is simple and convenient, it is easy to daily dimension It is repaired after shield and shake.Two long steel arm 5-2 are placed in an X shape, and preformed hole alignment is inserted into bolt, sets up nut, can be with as scissors Rotation.Two short one end steel arm 5-4 holes accordingly with long one end steel arm 5-2 hole aligning, are inserted into bolt, set up nut.In long steel Shape memory alloy spring 5-1 is placed between the horizontal arm and outer sleeve 5-3 of arm 5-2, and is connected by bolt and nut.Work as hair When Radix Rehmanniae shakes, eyelid retractor can generate stretching or compression, and shape memory alloy spring can occur to compress or stretch, marmem Because super-elasticity and high-damping carry out energy-dissipating and shock-absorbing, can carry out self resetting because of its memory effect after shake.

A kind of X-type energy-dissipated brace device, including shape memory alloy spring 5-1, long steel arm group, outer sleeve 5-3, short steel The outer wall of arm group, the outer sleeve 5-3 is fixedly connected with side pillar, and the outer sleeve 5-3 is by two opposite transverse arms It is formed with the perpendicular wall for connecting two opposite transverse arms, first level wall 5-7 is set in the lower horizontal of Top Crossbeam 5-5, in lower cross The second horizontal wall 5-8 is arranged in the upper horizontal of arm 5-6, is vertically arranged several groups shape between Top Crossbeam 5-5 and first level wall 5-7 Memory alloy spring 5-1 is vertical between lower cross arm 5-6 and the second horizontal wall 5-8 to connect Top Crossbeam 5-5 and first level wall 5-7 Setting several groups shape memory alloy spring 5-1 is to connect lower cross arm 5-6 and the second horizontal wall 5-8, and horizontal wall and outer sleeve are not It is directly connected to；

By the first long long steel wall 5-10 of steel wall 5-9 and second, partial intersection forms the long steel wall group therebetween, and Bolt hole is set in crosspoint, two long steel wall is fastened by screw bolt and nut, and bolt becomes turning for the two long steel wall intersected Moving axis, one end of the first long steel wall 5-9 connect first level wall 5-7, and the first bolt hole, the second long steel wall 5-10 is arranged in the other end One end connect the second horizontal wall 5-8, the other end be arranged the second bolt hole；

Short steel wall group is by the first short short steel wall 5-12 of steel wall 5-11 and second in one end point cross-fixing；First short steel Wall 5-11 has bolt hole corresponding with the first bolt hole, it is connect with the first long steel wall 5-9 with screw bolt and nut, and first Using the bolt as rotation axis between the short long steel wall 5-9 of steel wall 5-11 and first, the second short steel wall 5-12 has and the second bolt hole pair It is connect with the second long steel wall 5-10 with screw bolt and nut by the bolt hole answered, and the second short long steel wall of steel wall 5-12 and second Using the bolt as rotation axis between 5-10.

In the present embodiment, it could be aware that, be solid as a whole with the tie point of short steel wall crosspoint, outer cylinder cylinder and pillar Fixed, so that earthquake centre support is stretched and compresses, and whole stretching or compression directly causes to be rotatably connected with short steel wall bolt Long steel wall using crosspoint as axis rotate, thus formed long steel wall vertically directly have it is flat or broaden trend and stretch become Shape, and be transferred to horizontal wall connected to it with this, horizontal wall is not connect with outer sleeve, however, by memory alloy spring with The upper and lower transverse arm of horizontal wall connects, and the stretching to horizontal wall is fixed limit by outer sleeve, so that therefore spring is stretched Or compression, to consume energy, and after shaking, memory alloy spring can self-resetting so that support can not only consume energy, and can Post earthquake recovery more saves consumptive material, and the component synergistic effect of this kind of structure so that the structure guarantee energy consumption, from extensive While multiple function is realized, enable to structure simple, compact, cost is not high.

Its pillar for being fixedly connected on frame of the lateral wall of the outer sleeve 5-3, the first short steel of short steel wall group It is connected at the cross-fixing of the short steel wall 5-12 end point of wall 5-11 and second with another pillar of frame, two horizontal phases of pillar It is right.

Its pillar for being fixedly connected on frame of the lateral wall of the outer sleeve 5-3, fixed connection point is tie point At the cross-fixing of the short steel wall 5-12 end point of a, the short steel wall 5-11 and second of the first of short steel wall group and another column of frame Son connection, fixed connection point is tie point e, and the crosspoint of the first long long steel wall 5-10 of steel wall 5-9 and second is tie point b, the The tie point of the one long long steel wall 5-9 of steel wall 5-9 and first is tie point c, the second long long steel wall 5-10's of steel wall 5-10 and second Tie point is tie point d.

A kind of X-type energy-dissipated brace method, when an earthquake occurs, frame will do it double swerve, and double swerve is to branch Support device is compressed or is stretched.Its pillar for being fixedly connected on frame of the lateral wall of outer sleeve 5-3, fixed connection point are to connect At the cross-fixing of the short steel wall 5-12 end point of contact a, the short steel wall 5-11 and second of the first of short steel wall group and frame it is another A pillar connection, fixed connection point is tie point e, and tie point a, e are connected to the opposite pillar in frame both sides.Frame stretches When, due to stretching, tie point b, c, d can be rotated eyelid retractor, and stretching action is in tie point a, e, so that the first long steel intersected Wall 5-9, the second long steel wall 5-10, the first short steel wall 5-11, the second short steel wall 5-12 are stretched, thus it is vertical in become it is flat become Gesture, first it is long-armed with second it is long-armed between angle become smaller, so that horizontal arm is stretched and close and far from outer sleeve 5-3, and then stretch Shape memory alloy spring 5-1.

When frame compresses, due to compression, tie point b, c, d can rotate eyelid retractor, compression in tie point a, E, so that the first long steel wall 5-9 intersected, the second long steel wall 5-10, the first short steel wall 5-11, the second short steel wall 5-12 are compressed, Thus vertical in the trend that broadens, first it is long-armed with second it is long-armed between angle become larger, make horizontal arm by compression and outside Sleeve 5-3, and then compression shape memory alloy spring 5-1.

It is transformed between horizontal arm and outer sleeve 5-3, is made remote between horizontal arm and outer sleeve 5-3 by the effect of turning handle power From or it is close, to shape memory alloy spring 5-1 stretch or compress.The shape memory alloy spring 5-1 is stretched or compression, It is that horizontal wall is stretched or compressed by long steel wall by the horizontal wall, and horizontal wall is consolidated by shape memory alloy spring 5-1 Due to Top Crossbeam 5-5 or lower cross arm 5-6, thus to shape memory alloy spring 5-1 in two tie point a, the sides e of two transverse directions To being stretched or compressed.

The present invention forms long steel wall, the intersection of short steel wall is rotatably connected, and is acted on its deformation spring, spring uses shape Shape memory alloys spring can not only consume energy under the stretching or compressive deformation of long steel wall, moreover it is possible to self-resetting after shake, construction letter It is single, and be attached with bolt entirely, so its disassembly is simple and convenient, repaired after being easy to daily maintenance and shake.

Embodiment 6: a kind of shock mitigation system, including support shock absorber, anti-buckling support, shock isolating pedestal, in shock-absorbing support machine More than two combinations, in which: support shock absorber is shape memory alloy twisted wire support shock absorber, it is anti-buckling support be assembly The anti-buckling support of formula, shock isolating pedestal are the comprehensive shock isolating pedestal of annular shape memory alloy spring or combined isolation support, damping Support is X-type energy-dissipated brace device (i.e. the product of construction described in the various embodiments described above).In a shock mitigation system, including shape The anti-buckling support of shape memory alloys twisted wire support shock absorber, assembled, the comprehensive shock isolating pedestal of annular shape memory alloy spring, The combination of combined isolation support, any two in X-type energy-dissipated brace device, two damping devices in the combination are pacified parallel Dress, two damping devices are mounted in parallel composition shock mitigation system jointly, can play the damping complementation in damping direction etc., because Have the advantages that oneself for different damping devices, accordingly also there is defect, thus, forming combination product can be mutually complementary, As further technical solution, and in shape memory alloy twisted wire support shock absorber, the anti-buckling support of assembled, annular shape The comprehensive shock isolating pedestal of memory alloy spring, combined isolation support, X-type energy-dissipated brace device surface sprayed fire proofing coating, To solve the problems, such as that earthquake centre may occur fire and damping device is caused directly to be damaged.

Fire resistant coating is made of following raw material by mass fraction proportion:

Above-mentioned raw materials are crushed, stir and mix to obtain coating, coating is in the support shock absorber, anti-buckling support, shock insulation Support, shock-absorbing support machine surface form coating.Coating layer thickness is 2mm, and the measurement fire endurance time is 63 minutes.

It in the present embodiment, as a preferred embodiment, for a kind of shock mitigation system, is explained in detail, however, above-mentioned shape The anti-buckling support of shape memory alloys twisted wire support shock absorber, assembled, the comprehensive shock isolating pedestal of annular shape memory alloy spring, Combined isolation support, the combination of any two in X-type energy-dissipated brace device or the combination more than two, two in combination A or above damping device is mounted in parallel, and two damping devices are mounted in parallel composition shock mitigation system jointly, belongs to the present invention The shock mitigation system, specifically, preferred embodiment discloses the earthquake isolating equipment for being superimposed two-way vibration, including two groups of shock insulation branch Seat is the first shock isolating pedestal and the second shock isolating pedestal, and the first shock isolating pedestal is directly contacted and is fixedly connected with the second shock isolating pedestal, First shock isolating pedestal be located at the second shock isolating pedestal top or first shock isolating pedestal and the second shock isolating pedestal It is mounted side by side.First shock isolating pedestal is the comprehensive shock isolating pedestal of annular shape memory alloy spring, and the second shock isolating pedestal is combination Shock isolating pedestal.First shock isolating pedestal is located at the top of the second shock isolating pedestal, then the comprehensive shock insulation of annular shape memory alloy spring The bottom surface of the outer cylinder of support is fixedly connected at the upper surface of first junction steel plate.The combined isolation support, Portion's structure is gone to upper and lower, and the top is used for vertical vibration shock insulation, the lower part is used for horizontal vibrating shock insulation, tool Body referring to embodiment 4 combined isolation support.The comprehensive shock isolating pedestal of annular shape memory alloy spring, please specifically join See the shock isolating pedestal of embodiment 3.For being all the device of both direction damping, (i.e. spring consumes energy for compression and stretching to spring Influence), single device, it is horizontal that the length of increase spring that can be simple increases energy consumption, but unsatisfactory, the length of spring Increase to a certain range, energy consumption intensity there can't be biggish increase, thus consider that the collaboration of two kinds of combinations uses, and compares In the scheme for increasing length merely, energy consumption effect is more preferably.I.e. the program solves the simple length that increases and but can not More preferable the problem of improving energy consumption effect.

The preferable specific embodiment of the above, only the invention, but the protection scope of the invention is not It is confined to this, anyone skilled in the art is in the technical scope that the invention discloses, according to the present invention The technical solution of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection scope it It is interior.

Claims (7)

1. a kind of connection structure of bolts and nuts, it is characterised in that: including bolt, nut, connecting plate and the first support plate, Vertical opening (3-7) is outputed in one end of connecting plate, and steel plate wall is arranged in the steel plate wall (3-8) of the right and left of opening (3-7) Cross bolts hole (3-9), be adapted to the vertical bar of thickness with the width of (3-7) of being open in the bottom surface fixed setting of support plate (3-10), outputs the cross bolts hole (3-11) of vertical bar thereon, and when installation, vertical bar (3-10) is placed in vertical opening In (3-7), using the cross bolts hole (3-9) of bolt-through steel plate wall and the cross bolts hole (3-11) of vertical bar, and by spiral shell Mother fixes bolt, and the fixed position of nut is near the outer wall of the steel plate wall (3-8) of the right and left of opening (3-7), vertical bar (3-10) is limited in vertical opening (3-7), and the thickness of vertical bar is less than the width of opening (3-7), so that connection Plate can be rotated by axis of bolt.

2. a kind of connection structure of bolts and nuts, it is characterised in that: including bolt, nut, connecting plate and the second support plate, Vertical opening (3-7) is outputed in one end of connecting plate, and steel plate wall is arranged in the steel plate wall (3-8) of the right and left of opening (3-7) Cross bolts hole (3-9), be adapted to the vertical bar (3- of thickness with the width of (3-7) of being open in the fixed setting of the second support plate 10) it, outputs the cross bolts hole (3-11) of vertical bar thereon, when installation, vertical bar (3-10) is placed in vertical opening (3- 7) in, using the cross bolts hole (3-9) of bolt-through steel plate wall and the cross bolts hole (3-11) of vertical bar, and will by nut Bolt is fixed, and the fixed position of nut is near the outer wall of the steel plate wall (3-8) of the right and left of opening (3-7), vertical bar (3- 10) it is limited in vertical opening (3-7), and the thickness of vertical bar is less than the width of opening (3-7), enables connecting plate It is enough to be rotated by axis of bolt.

3. the connection structure of bolts and nuts as claimed in claim 2, it is characterised in that: second support plate is inner cylinder Upper bottom surface.

4. a kind of connection structure of bolts and nuts, it is characterised in that: including bolt, nut, connecting plate, the first support plate and Two support plates output vertical opening (3-7), the steel plate wall (3-8) of the right and left of opening (3-7) in one end of connecting plate The cross bolts hole (3-9) of steel plate wall is set, is adapted in the bottom surface fixed setting of the first support plate with the width of opening (3-7) The vertical bar (3-10) of thickness, outputs the cross bolts hole (3-11) of vertical bar thereon, and when installation, vertical bar (3-10) is placed in In vertical opening (3-7), the cross bolts hole (3-9) of bolt-through steel plate wall and the cross bolts hole of vertical bar are used (3-11), and fixed bolt by nut, the fixed position of nut the right and left of opening (3-7) steel plate wall (3-8) it is outer Near wall, vertical bar (3-10) is limited in vertical opening (3-7), and the thickness of vertical bar is less than opening (3-7) Width enables connecting plate to rotate by axis of bolt, outputs vertical opening (3-7) in one end of connecting plate, be open (3- 7) the cross bolts hole (3-9) of steel plate wall (3-8) the setting steel plate wall of the right and left, is fixedly installed and opens in the second support plate The vertical bar (3-10) of the width adaptation thickness of mouthful (3-7), outputs the cross bolts hole (3-11) of vertical bar thereon, when installation, Vertical bar (3-10) is placed in vertical opening (3-7), the cross bolts hole (3-9) of bolt-through steel plate wall and perpendicular is used To the cross bolts hole (3-11) of bar, and bolt is fixed by nut, the right and left of nut fixed position in opening (3-7) Near the outer wall of steel plate wall (3-8), vertical bar (3-10) is limited in vertical opening (3-7), and the thickness of vertical bar Less than the width of opening (3-7), connecting plate is rotated by axis of bolt.

5. the connection structure of bolts and nuts as claimed in claim 4, it is characterised in that: second support plate is inner cylinder Upper bottom surface.

6. the connection structure of bolts and nuts as claimed in claim 4, it is characterised in that: first support plate, connection The position of plate, the second support plate in vertical space is: the first support plate is located at the top of connecting plate, and connecting plate is located at second The top of fagging.

7. a kind of application of connection structure of bolts and nuts described in any one of claims 1-6 in shock isolating pedestal.