CN115405006A - Shock insulation structure between assembled concrete structure layer - Google Patents
Shock insulation structure between assembled concrete structure layer Download PDFInfo
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- CN115405006A CN115405006A CN202211024702.4A CN202211024702A CN115405006A CN 115405006 A CN115405006 A CN 115405006A CN 202211024702 A CN202211024702 A CN 202211024702A CN 115405006 A CN115405006 A CN 115405006A
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- 238000009413 insulation Methods 0.000 title claims abstract description 51
- 230000035939 shock Effects 0.000 title claims abstract description 50
- 239000011229 interlayer Substances 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to an interlayer shock insulation structure of an assembled concrete structure, which comprises an upper column body, a lower column body and a shock insulation structure for connecting the upper column body and the lower column body; the shock insulation structure comprises a rubber shock insulation column, an upper connecting piece and a lower connecting piece, the rubber shock insulation column is connected with the upper column body and the lower column body respectively through the upper connecting piece and the lower connecting piece which are symmetrical up and down, the upper connecting piece comprises an outer barrel, a rotating assembly and a driving assembly, and a control piece which drives the fan ring plate to move inwards the annular groove and limits the rotation of the inner ring when the driving assembly moves downwards is arranged on the driving assembly. The invention provides an assembled concrete structure interlayer shock insulation structure, which aims to solve the problems that a rubber shock insulation column is connected with a connected building through a bolt, the bolt is exposed outside and is easy to corrode, and the rubber shock insulation column is poor in stability when being connected with the building through a buckle, can improve the connection stability of the rubber shock insulation column and the building, and is rapid to install.
Description
Technical Field
The invention relates to the technical field of building shock insulation, in particular to an interlayer shock insulation structure of an assembled concrete structure.
Background
Earthquake is a natural phenomenon which cannot be avoided in human society, and casualties and economic losses caused by earthquake are 90% or more caused by building collapse. Therefore, all countries in the world are dedicated to engineering earthquake resistance and disaster reduction, the earthquake isolation technology is a novel building structure earthquake-resistant form, and the earthquake isolation cushion is arranged on the top of a certain layer of column of a house to prevent the earthquake action from being transmitted upwards, so that the effect of weakening the earthquake reflection of the structure is achieved. The shock insulation structure is divided into a basic shock insulation structure and an interlayer shock insulation structure, and interlayer shock insulation is to improve a rubber shock insulation column to a certain layer of the structure, so that the basic period of the structure is prolonged, the basic period is far longer than the excellent period of a building, the resonance reaction of the structure is avoided, and the purpose of protecting the structure is achieved.
The rubber shock insulation column used for interlayer shock insulation is generally connected with a connected building through bolts, the bolts are exposed outside and are easy to corrode, the service life of the rubber shock insulation column is influenced, and the shock insulation effect is reduced.
Disclosure of Invention
The invention provides an assembled concrete structure interlayer shock insulation structure, which aims to solve the problems that a rubber shock insulation column is connected with a connected building through a bolt, the bolt is exposed outside and is easy to rust, and the rubber shock insulation column is poor in stability when being connected with the building through a buckle, can improve the connection stability of the rubber shock insulation column and the building, and is rapid to install.
In order to solve the problems, the technical scheme of the invention is as follows:
an interlayer shock insulation structure of an assembled concrete structure comprises an upper column body, a lower column body and a shock insulation structure connecting the upper column body and the lower column body;
the shock insulation structure comprises a rubber shock insulation column, an upper connecting piece and a lower connecting piece, wherein the rubber shock insulation column is respectively connected with an upper column body and a lower column body through the upper connecting piece and the lower connecting piece which are symmetrical up and down, the upper connecting piece comprises an outer barrel, a rotating assembly and a driving assembly, the top opening end of the outer barrel is detachably sleeved outside the upper column body, a plurality of connecting plates of a top surface array of the rubber shock insulation column penetrate through a bottom plate of the outer barrel, the rotating assembly comprises a rotating column and a sector annular plate body, the rotating column is rotatably connected with the inner bottom surface of the outer barrel, a sector annular plate body is arranged between every two adjacent connecting plates in the outer barrel, a through hole corresponding to the sector annular plate body is arranged on each connecting plate, one end of each sector annular plate body facing to the anticlockwise direction is connected with the rotating column through a connecting rod, the driving assembly comprises an inner circular ring, an outer circular ring and a fan ring plate, the inner circular ring is movably sleeved outside the rotating column, a clamping block positioned in the upper end of the chute is arranged on the inner wall of the rotating column, the outer circular ring and the inner circular ring are concentric, the outer circular surface of the outer circular ring is in contact with the inner wall of the outer barrel, a limiting rod with a free end penetrating through the outer circular ring is fixed on the inner bottom surface of the outer barrel, a first spring positioned between the outer circular ring and the outer barrel is sleeved outside the limiting rod, an annular groove is formed in the inner circular surface of the outer circular ring, the fan ring plates are in contact to form the circular ring plate, the inner circular surface of the circular ring plate is in contact with the inner circular ring, the outer circular ring surface of the circular ring plate extends into the annular groove, and a control element which drives the fan ring plates to move towards the annular groove and limits the inner circular ring to rotate when the driving assembly moves downwards is arranged on the driving assembly.
Furthermore, a pouring hole is formed in the peripheral wall of the outer barrel between the fan ring plate and the top opening of the outer barrel.
Furthermore, one clockwise end of each sector annular plate body is close to the adjacent connecting plate, and the bottoms of the sector annular plate bodies and the connecting rods are in contact with the inner bottom surface of the outer barrel.
Furthermore, a round table-shaped guide block is fixedly sleeved outside the rotating column between the lower side of the chute of the upper connecting piece and the connecting rod.
Furthermore, the control piece in the upper connecting piece comprises a cross rod and a vertical rod, the cross rod penetrates through each ring plate, the inner end of the cross rod is fixedly connected with the outer ring surface of the inner ring, the outer end of the cross rod is fixedly connected with the bottom surface of the annular groove, a second spring sleeved outside the cross rod is connected between the bottom surface of the annular groove and the outer ring surface of the ring plate, and the vertical rod facing the guide block is vertically connected to the inner ring of the bottom surface of each ring plate.
Furthermore, the number of the connecting plates is 4, when concrete is poured into the outer barrel through the pouring hole of the upper connecting piece, the poured concrete pushes the outer ring and the fan-shaped ring plates of the upper connecting piece to move downwards, the inner ring connected with the cross rods in the fan-shaped ring plates is limited to rotate, the inner ring moves downwards along a straight line, when a fixture block on the inner ring moves from the upper end of the chute to the lower end of the chute, the fixture block drives the rotating column to rotate clockwise, the fan-shaped ring plate body connected to the rotating column through the connecting rod rotates along with the rotating column and penetrates into the through hole of the adjacent connecting plate, and the sectional area of the through hole is larger than that of the fan-shaped ring plate body.
Further, when the fixture block positioned at the upper end of the chute drives the rotating column to rotate clockwise until the fixture block is positioned in the middle of the chute, the upright rod of the upper connecting piece contacts the guide block; when the clamping block positioned in the middle of the chute moves towards the lower end of the chute and continues to drive the rotating column to rotate clockwise, the circular truncated cone-shaped guide block pushes the vertical rods on the fan-shaped plates to move towards the direction far away from the rotating column, and the fan-shaped plates slide in the annular groove and are in an interval state.
Furthermore, the upper connecting piece and the lower connecting piece have two limiting rods, and the lower ends of the two limiting rods are respectively and fixedly connected with the left end and the right end of the inner bottom surface of the outer barrel, and the free ends of the two limiting rods respectively penetrate through the left end and the right end of the outer ring.
Furthermore, the peripheral wall of the outer cylinder of the upper connecting piece is provided with a first air hole higher than the pouring hole, and the peripheral wall of the outer cylinder of the lower connecting piece is provided with a second air hole close to the inner bottom of the outer cylinder.
Through the technical scheme, the invention has the beneficial effects that:
1. concrete is injected into the upper connecting piece and the lower connecting piece, and after the concrete is solidified, the connection of the rubber shock insulation column and the upper column body and the lower column body can be completed, the connecting plate on the top surface of the rubber shock insulation column is limited by the fan-shaped plate body in the upper connecting piece, the connecting plate on the bottom surface of the rubber shock insulation column is limited by the fan-shaped plate body in the lower connecting piece, the connection stability can be ensured, the connection strength is increased, the shock resistance effect is improved, each connecting plate is embedded into the concrete, the corrosion caused by external factors can be avoided, and the service life of the rubber shock insulation column is prolonged.
2. After the connecting plates on the bottom surface of the rubber shock-insulation column are correspondingly inserted into the through holes of the lower connecting piece and the connecting plates on the top surface are inserted into the through holes of the upper connecting piece, concrete is only required to be injected into the upper connecting piece and the lower connecting piece, so that the rubber shock-insulation column is easy to operate, quick to install, time-saving and labor-saving.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a schematic view of the rubber-insulated column of the present invention;
FIG. 6 is a left side view of the rotating column connecting guide block and link of the present invention;
FIG. 7 is a schematic structural view of an outer ring of the present invention;
FIG. 8 is a schematic structural view (enlarged view) of the connecting upright of the ring plate of the present invention;
FIG. 9 is a state view (in cross section) of the present invention in use;
FIG. 10 is a cross-sectional view taken at D-D of FIG. 9;
fig. 11 is a cross-sectional view at E-E in fig. 9.
The reference numbers in the drawings are as follows: the shock-proof vibration isolation device comprises a lower cylinder body 1, a second air hole 2, a rubber shock-isolation cylinder 3, a connecting plate 4, a through hole 5, a through hole 6, a fan-shaped annular plate body 7, a connecting rod 8, a pouring hole 9, a bolt 10, a clamping block 12, a clamping block 13, a chute 14, an inner ring 15, an upper cylinder body 15, a first air hole 16, an outer ring 17, a limiting rod 18, a cross rod 19, a first spring 20, a fan-shaped annular plate 21, a vertical rod 22, an outer cylinder 23, a guide block 24, an annular groove 25, a second spring 26, a rotating cylinder 27, a second circular hole 28, a first circular hole 29 and concrete 30.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 11, an interlayer seismic isolation structure of an assembled concrete structure comprises an upper column body 15 and a lower column body 1, wherein the upper column body 15 and the lower column body 1 are both cylindrical and are opposite up and down, a space is reserved between the lower end of the upper column body 15 and the upper end of the lower column body 1, and the interlayer seismic isolation structure also comprises a seismic isolation structure connecting the upper column body 15 and the lower column body 1;
the shock insulation structure comprises a rubber shock insulation column 3, an upper connecting piece and a lower connecting piece, wherein the rubber shock insulation column 3 is a laminated rubber shock insulation support, the rubber shock insulation column 3 is connected with an upper cylinder 15 and a lower cylinder 1 through the upper connecting piece and the lower connecting piece which are symmetrical from top to bottom respectively, the upper connecting piece comprises an outer cylinder 23, a rotating assembly and a driving assembly, the outer cylinder 23 is a cylinder body with an open top and the inner diameter matched with the diameter of the upper cylinder 15, the open top end of the outer cylinder 23 is detachably sleeved outside the upper cylinder 15, the open top end of the outer cylinder 23 is connected with the upper cylinder 15 through a plurality of bolts 10 which penetrate through the peripheral wall of the outer cylinder 23, a plurality of connecting plates 4 of a top surface array of the rubber shock insulation column 3 upwards penetrate through the bottom plate of the outer cylinder 23, the connecting plates 4 are rectangular plates which are vertically arranged, and the inner end of each connecting plate 4 faces to the central axis of the rubber shock insulation column 3, the bottom plate of the outer barrel 23 is provided with a through hole 6 for the connecting plate 4 to pass through, the rotating assembly comprises a rotating column 27 and a fan-shaped plate body 7, the rotating column 27 is rotatably connected with the center of the inner bottom surface of the outer barrel 23, every two adjacent connecting plates 4 in the outer barrel 23 are horizontally provided with the fan-shaped plate body 7, each connecting plate 4 is provided with a through hole 5 corresponding to the fan-shaped plate body 7, the through hole 5 is a strip-shaped hole arranged along the length direction of the connecting plate 4, one end of each fan-shaped plate body 7 facing to the anticlockwise direction is fixedly connected with the rotating column 27 through a connecting rod 8, the connecting rod 8 is a square rod body, the peripheral wall of the left side of the rotating column 27 above the connecting plate 4 is provided with a chute 13 with the upper end inclined backwards, the driving assembly comprises an inner circular ring 14, an outer circular ring 17 and a fan-shaped plate 21, the inner circular ring 14 is movably sleeved outside the rotating column 27, and the inner wall is provided with a clamping block 12 positioned in the upper end of the chute 13, the clamping block 12 is in sliding contact with the chute 13, the outer ring 17 and the inner ring 14 are concentric, the outer ring surface contacts the inner wall of the outer cylinder 23, a limiting rod 18 with a free end penetrating through the outer ring 17 is fixed on the inner bottom surface of the outer cylinder 23, the limiting rod 18 is a circular rod body, the free end of the limiting rod 18 on the upper connecting piece contacts with the bottom surface of the upper cylinder, a first spring 20 positioned between the outer ring 17 and the outer cylinder 23 is sleeved outside the limiting rod 18, an annular groove 25 is arranged on the inner ring surface of the outer ring 17, a plurality of annular plates 21 are contacted to form an annular plate, the inner ring surface of the annular plate contacts with the outer ring surface of the inner ring 14, the outer ring surface of the annular plate extends into the annular groove 25, a control part for driving the annular plates 21 to move towards the annular groove 25 and limiting the rotation of the inner ring 14 when the driving component moves downwards is arranged on the driving component, and the ring width of the annular plates 21 is larger than that of the annular plate body 7.
And a plurality of connecting plates 4 arrayed on the bottom surface of the rubber shock-isolating column 3 downwards penetrate through the bottom plate of the outer cylinder 23 of the lower connecting piece.
The top surface and the bottom surface of the rubber shock-isolating column 3 are respectively contacted with the outer bottom surface of the outer cylinder 23 of the upper connecting piece and the outer bottom surface of the outer cylinder 23 of the lower connecting piece.
And a pouring hole 9 is formed in the peripheral wall of the outer cylinder 23 between the fan-shaped ring plate 21 and the top opening of the outer cylinder 23.
One end of each fan-shaped plate body 7 facing clockwise is close to the adjacent connecting plate 4, and the bottoms of the fan-shaped plate bodies 7 and the connecting rods 8 are both contacted with the inner bottom surface of the outer cylinder 23.
Go up the rotation post 27 overcoat between chute 13 downside and the connecting rod 8 of connecting piece and establish the guide block 24 that is fixed with the round platform form, the one end that the guide block 24 diameter is little is the top, and the one end that the diameter is big is the bottom, all has the interval between guide block 24 and the connecting rod 8, and the distance between the bottom in the top of guide block 24 and urceolus 23 equals or is greater than the distance between the bottom in connecting plate 4 top and the urceolus 23.
The control piece in the upper connecting piece comprises a cross rod 19 and upright rods 22, the cross rod 19 and the upright rods 22 are round rod bodies, the cross rod 19 penetrates through each sector plate 21, the sector plates 21 are provided with first round holes 29 through which the cross rod 19 penetrates and which are in sliding contact with the cross rod 19, the inner ends of the cross rods 19 are fixedly connected with the outer ring surface of the inner ring 14, the outer ends of the cross rods are fixedly connected with the bottom surface of the annular groove 25 (the vertical annular surface of the annular groove 25 is the bottom surface of the annular groove 25), a second spring 26 sleeved outside the cross rod 19 is connected between the bottom surface of the annular groove 25 and the outer ring surface of the sector plate 21, the outer ring surface of the annular plate formed by the sector plates 21 and the bottom surface of the annular groove 25 are spaced, the upright rod 22 facing the guide block 24 is vertically connected at the inner ring part of the bottom surface of each sector plate 21, and the outer walls of the upright rods 22 and the guide block 24 are spaced in the vertical direction.
The number of the connecting plates 4 is 4, when concrete 30 is poured into the outer cylinder 23 through the pouring hole 9 of the upper connecting piece, the poured concrete 30 presses against the outer ring 17 and the fan-shaped ring plates 21 of the upper connecting piece to move downwards, the inner ring 14 connected with the cross rods 19 in the fan-shaped ring plates 21 is limited to rotate, the inner ring 14 moves downwards along a straight line, when the fixture block 12 on the inner ring 14 moves from the upper end of the inclined groove to the lower end of the inclined groove, the fixture block 12 drives the rotating column 27 to rotate clockwise, the fan-shaped ring plate body 7 connected to the rotating column 27 through the connecting rod 8 rotates along with the rotating column 27 and penetrates into the through hole 5 of the adjacent connecting plate 4, and the sectional area of the through hole 5 is larger than that of the fan-shaped ring plate body 7.
When the fixture block 12 positioned at the upper end of the chute drives the rotating column 27 to rotate clockwise until the fixture block 12 is positioned at the middle part of the chute 13, the upright rod 22 of the upper connecting piece contacts the guide block 24; when the fixture block 12 located in the middle of the inclined groove 13 moves towards the lower end of the inclined groove 13 and continues to drive the rotating column 27 to rotate clockwise, the circular truncated cone-shaped guide block 24 pushes the upright posts 22 on the fan-shaped ring plates 21 to move towards the direction away from the rotating column 27, the fan-shaped ring plates 21 slide in the annular groove 25 and are in an interval state, and the lower end of the inclined groove 13 of the upper connecting piece is flush with the upper end of the guide block 24.
The number of the limiting rods 18 of the upper connecting piece and the lower connecting piece is two, the lower ends of the two limiting rods 18 are respectively and fixedly connected with the left end and the right end of the inner bottom surface of the outer cylinder 23, the free ends of the two limiting rods respectively penetrate through the left end and the right end of the outer circular ring 17, and a second circular hole 28 for the limiting rod 18 to pass through is formed in the outer circular ring 17.
The peripheral wall of the outer cylinder 23 of the upper connecting piece is provided with a first air hole 16 higher than the pouring hole 9, and the peripheral wall of the outer cylinder 23 of the lower connecting piece is provided with a second air hole 2 close to the inner bottom of the outer cylinder 23.
The second spring 26 and the first spring 20 are both compression springs.
When the device is used, the upper cylinder 15 is connected with the outer cylinder 23 on the upper connecting piece, the open end at the top of the outer cylinder 23 of the upper connecting piece is connected with the upper cylinder 15 through a plurality of bolts 10 which penetrate through the peripheral wall of the outer cylinder 23 and penetrate into the upper cylinder 15, the lower cylinder 1 is connected with the outer cylinder 23 on the lower connecting piece, the open end at the top of the outer cylinder 23 of the lower connecting piece is connected with the lower cylinder 1 through a plurality of bolts 10 which penetrate through the peripheral wall of the outer cylinder 23 and penetrate into the lower cylinder 1, a plurality of connecting plates 4 on the bottom surface of the rubber shock-isolation column 3 correspondingly penetrate into through holes 6 of the lower connecting piece, the upper cylinder 15 is hoisted and drives the upper connecting piece to move, so that a plurality of connecting plates 4 on the top surface of the rubber shock-isolation column 3 penetrate into the through holes 6 on the upper connecting piece, the upper connecting piece pours concrete 30 into the outer cylinder 23 through pouring holes 9 on the outer cylinder 23, before the upright rods 22 on each sector plate 21 do not contact with the guide blocks 24 in the pouring process of the concrete 30, under the action of a second spring 26 on the control piece, the fan-shaped plates 21 are kept in contact to form circular ring plates, concrete 30 is pressed against the outer ring 17 and the fan-shaped plates 21 on the driving assembly to move downwards, in the process that the fixture block 12 on the driving assembly vertically moves downwards in the chute, the fixture block 12 drives the rotating column 27 to rotate clockwise, one end, facing clockwise, of the fan-shaped plate body 7 rotates along with the rotating column 27 and penetrates into the through hole 5 of the adjacent connecting plate 4, in the process that the outer ring 17 and the fan-shaped plates 21 on the driving assembly move downwards, after the lower end of the vertical rod 22 on each fan-shaped plate 21 contacts the peripheral wall of the guide block 24, the outer ring 17 and the fan-shaped plates 21 on the driving assembly continue to move downwards, the guide block 24 drives the vertical rod 22 to move away from the rotating column 27, each fan-shaped plate 21 moves towards the bottom surface of the circular groove 25, and a space is formed between every two adjacent fan-shaped plates 21, concrete 30 on the upper side of the sector ring plates 21 passes through the space between every two adjacent sector ring plates 21 and falls into the outer ring 17 on the driving assembly and the outer cylinder on the lower side of the sector ring plates 21 until the space on the lower sides of the outer ring 17 on the driving assembly and the sector ring plates 21 is filled, and the connecting plates 4 are buried in the concrete 30; after the outer cylinder 23 on the lower connecting piece is poured and concreted through the pouring hole 9, the concrete 30 can push against the outer circular ring 17 and the fan-shaped plates 21 on the driving component to move upwards, and drive the fan-shaped plate bodies 7 in the lower connecting piece to enter the through holes 5 of the plurality of connecting plates 4 on the bottom surface of the rubber shock-isolation column 3, and be pressed upwards by the concrete 30, the outer circular ring 17 and the fan-shaped plates 21 on the lower connecting piece continue to move upwards until the guide block 24 of the lower connecting piece drives the vertical rods 22 to move away from the rotating column 27, a space is formed between every two adjacent fan-shaped plates 21, the concrete 30 upwards enters the outer circular ring 17 on the lower connecting piece and the upper side of the fan-shaped plates 21 through the plurality of fan-shaped plates 21 to bury the connecting plates 4, and after the concrete 30 in the upper connecting piece and the lower connecting piece is solidified, the connection of the rubber shock-isolation column 3 and the upper column 15 and the lower column 1 can be completed.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various equivalent or equivalent modifications or substitutions may be made within the scope of the present invention without departing from the spirit or scope of the invention.
Claims (9)
1. An interlayer shock insulation structure of an assembled concrete structure comprises an upper column body (15) and a lower column body (1), and is characterized by further comprising a shock insulation structure for connecting the upper column body (15) and the lower column body (1);
the shock insulation structure comprises a rubber shock insulation column (3), an upper connecting piece and a lower connecting piece, wherein the rubber shock insulation column (3) is respectively connected with an upper cylinder (15) and a lower cylinder (1) through the upper connecting piece and the lower connecting piece which are symmetrical up and down, the upper connecting piece comprises an outer cylinder (23), a rotating assembly and a driving assembly, the open end of the top of the outer cylinder (23) is detachably sleeved outside the upper cylinder (15), a plurality of connecting plates (4) of a top surface array of the rubber shock insulation column (3) penetrate through a bottom plate of the outer cylinder (23), the rotating assembly comprises a rotating column (27) and a fan-shaped plate body (7), the rotating column (27) is rotatably connected with the inner surface of the outer cylinder (23), each two adjacent connecting plates (4) in the outer cylinder (23) are provided with a fan-shaped plate body (7), each connecting plate (4) is provided with a through hole (5) corresponding to the fan-shaped plate body (7), one end of each fan-shaped plate body (7) facing to the anticlockwise direction is connected with the rotating column (27) and is provided with a rotating chute assembly (14) and a movable chute (13) and a movable chute (13) are arranged on the upper end of the outer circular ring plate (13), the outer circular ring (17) and the inner circular ring (14) are concentric, the outer circular surface of the outer circular ring is in contact with the inner wall of the outer cylinder (23), a limiting rod (18) with a free end penetrating through the outer circular ring (17) is fixed on the inner bottom surface of the outer cylinder (23), a first spring (20) located between the outer circular ring (17) and the outer cylinder (23) is sleeved outside the limiting rod (18), an annular groove (25) is formed in the inner circular surface of the outer circular ring (17), the annular plates (21) are in contact to form an annular plate, the inner circular surface of the annular plate is in contact with the inner circular ring (14), the outer circular surface of the annular plate extends into the annular groove (25), and a control piece which drives the annular plate (21) to move towards the annular groove (25) and limits the inner circular ring (14) to rotate when the driving assembly moves downwards is arranged on the driving assembly.
2. The prefabricated concrete structure interlayer seismic isolation structure as claimed in claim 1, wherein a pouring hole (9) is provided in the peripheral wall of the outer cylinder (23) between the sector ring plate (21) and the top opening of the outer cylinder (23).
3. The prefabricated concrete structure interlayer seismic isolation structure as claimed in claim 1, wherein one end of each of said sector-shaped plate bodies (7) facing clockwise is close to the adjacent link plate (4), and the bottoms of the sector-shaped plate bodies (7) and the connecting rods (8) are in contact with the inner bottom surface of the outer cylinder (23).
4. The interlayer seismic isolation structure of a fabricated concrete structure according to claim 1, wherein a truncated cone-shaped guide block (24) is externally sleeved and fixed on a rotating column (27) between the lower side of the inclined groove (13) of the upper connecting member and the connecting rod (8).
5. The interlayer seismic isolation structure of an assembled concrete structure as claimed in claim 4, wherein the control member in the upper connecting member comprises a cross rod (19) and an upright rod (22), the cross rod (19) penetrates through each sector plate (21), the inner end of the cross rod (19) is fixedly connected with the outer annular surface of the inner ring (14), the outer end of the cross rod is fixedly connected with the bottom surface of the annular groove (25), a second spring (26) sleeved outside the cross rod (19) is connected between the bottom surface of the annular groove (25) and the outer annular surface of the sector plate (21), and the upright rod (22) facing the guide block (24) is vertically connected at the inner ring of the bottom surface of each sector plate (21).
6. The assembled concrete structure interlayer seismic isolation structure as claimed in claim 5, wherein the number of the link plates (4) is 4, when the concrete (30) is poured into the outer cylinder (23) through the pouring hole (9) of the upper connecting member, the poured concrete (30) presses against the outer ring (17) of the upper connecting member and the sector plate (21) to move downward, the inner ring (14) connected by the cross bar (19) in the sector plate (21) is restricted from rotating, the inner ring (14) moves downward linearly, the fixture block (12) on the inner ring (14) drives the rotating column (27) to rotate clockwise when moving from the upper end of the chute to the lower end of the chute, the sector plate body (7) connected to the rotating column (27) through the connecting rod (8) rotates along with the rotating column (27) and penetrates into the through hole (5) of the adjacent link plate (4), and the sectional area of the through hole (5) is larger than that of the sector plate body (7).
7. The interlayer seismic isolation structure of a fabricated concrete structure according to claim 6, wherein when the fixture block (12) at the upper end of the inclined groove drives the rotating column (27) to rotate clockwise until the fixture block (12) is located at the middle part of the inclined groove (13), the upright rod (22) of the upper connecting member contacts the guide block (24); when the clamping block (12) located in the middle of the inclined groove (13) moves towards the lower end of the inclined groove (13) and continues to drive the rotating column (27) to rotate clockwise, the vertical rods (22) on the fan-shaped ring plates (21) are pushed by the circular-table-shaped guide block (24) to move towards the direction far away from the rotating column (27), and the fan-shaped ring plates (21) slide towards the annular groove (25) and are in an interval state.
8. The interlayer seismic isolation structure of an assembled concrete structure according to claim 1, wherein the number of the limiting rods (18) of the upper connecting member and the lower connecting member is two, the lower ends of the two limiting rods (18) are respectively fixedly connected with the left end and the right end of the inner bottom surface of the outer cylinder (23), and the free ends respectively penetrate through the left end and the right end of the outer ring (17).
9. An inter-layer seismic isolation structure of a fabricated concrete structure according to claim 1, wherein the peripheral wall of the outer cylinder (23) of the upper connecting member is provided with a first air hole (16) higher than the pouring hole (9), and the peripheral wall of the outer cylinder (23) of the lower connecting member is provided with a second air hole (2) near the inner bottom of the outer cylinder (23).
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