CN109295848A - A kind of Self-resetting shock insulation seam energy consumption cover board - Google Patents
A kind of Self-resetting shock insulation seam energy consumption cover board Download PDFInfo
- Publication number
- CN109295848A CN109295848A CN201811196170.6A CN201811196170A CN109295848A CN 109295848 A CN109295848 A CN 109295848A CN 201811196170 A CN201811196170 A CN 201811196170A CN 109295848 A CN109295848 A CN 109295848A
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- China
- Prior art keywords
- friction plate
- concrete friction
- plate
- roller bearing
- rubber alloy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
- E01D19/065—Joints having sliding plates
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Abstract
The present invention relates to a kind of Self-resetting shock insulations to stitch energy consumption cover board, belongs to technical field of buildings.It mainly includes rubber alloy flexible cover plate, concrete friction plate, otic placode, roller bearing, telescopic rod, butterfly spring support, sliding hinged-support, torsional spring etc..The mutual Friction dissipation energy of two block concrete friction plates, setting telescopic rod and butterfly spring support below concrete friction plate, vertical bearing capacity is provided for concrete friction plate and rubber alloy flexibility golden cover plate, rubber alloy flexibility golden cover plate side is welded on torsional spring, when shaking, rubber alloy flexibility golden cover plate is scalable, it will not be damaged by geological process, crucial effect can be played for the evacuation of pedestrian and vehicle when disaster occurs, there is good practicability.
Description
Technical field
The invention belongs to shock-resistant and energy-dissipating fields, stitch energy consumption cover board more particularly to a kind of Self-resetting shock insulation.
Background technique
Vertical earthquake isolating seam construction, the invention of early stage are mainly transformed by deformation slot set between bridge, but traditional deformation joint structure
Usually there is biggish slit width, and stroke is little, to meet the deformation requirements of shock insulation seam, i.e. 200mm's or more stretches
Contracting amount then needs at least slit width of 400mm, this is very uneconomic in design, and slit width is bigger, in waterproof and dustproof
Difficulty is bigger in processing.Therefore there is the company for using mobilizable cover board or carrying out shock insulation seam in the form of overhanging on structure side
It connects, and cover board energy Deformation Activities mainly rely on the mechanical types such as closed zipper, connecting rod, pulley ball.
While how ensuring not weakening structures isolation effect performance, matched building function is realized, become shock-insulation building design
With a big difficulty of construction.Wherein, the underground garage of shock-insulation building is the emphasis of architectural vibration-insulation in the channel at shock insulation seam position, this
Position is used as vehicle and personnel channel to use usually, and in earthquake, freely swinging for horizontal and vertical direction occurs for isolation structure
When, it must ensure that the channel is not destroyed, remain normal usage function, so that personnel evacuate escape from channel, while
Advantageously reduce maintenance cost after the shake of shock-insulation building.And there are outer dimensions for deformation joint used in road and bridge construction
Greatly, from feature great, at high cost, and amplitude of deformation is smaller, can not be applied in the king-sized shock-insulation building of shock insulation width, institute
There is no reasonable device to be able to solve this problem at present.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of Self-resetting shock insulations to stitch energy consumption cover board, primarily to
Develop that a kind of structure is simple, and energy consumption effect is excellent, deformation is big, will not be damaged by geological process, can go when disaster occurs
The cover board that the evacuation of people and vehicle plays a key effect has good practicability, and it is easy to can be effectively solved building aseismicity seam
The problems such as damage.
The technical solution adopted by the invention is as follows:
A kind of Self-resetting shock insulation seam energy consumption cover board, including rubber alloy flexible cover plate, upper concrete friction plate, lower concrete friction
Plate, butterfly spring support, otic placode, roller bearing, telescopic rod, sliding hinged-support, fixed-hinged support, torsional spring, board storage box, sliding rail, steel
Plate；Rubber alloy flexible cover plate one end is anchored in the end of concrete friction plate, the rubber alloy flexible cover plate other end
It is welded with torsional spring, rubber alloy flexible cover plate is wound in below sliding rail under bypassing otic placode upside backward, rubber alloy flexible cover plate
It is wound in roller bearing upwards after winding sliding rail, is wound between rubber alloy flexible cover plate and roller bearing using snake belly type alternatively up and down；Institute
Otic placode to be stated to be welded on the upside of lower concrete friction plate, the roller bearing is welded in steel plate and shock insulation seam building top edge alternatively up and down,
A board storage box is arranged in the side of roller bearing, and two torsional springs are arranged inside board storage box, one block of steel plate is arranged above roller bearing；It is described mixed
Solidifying soil friction plate, lower concrete friction plate have been respectively arranged below butterfly spring support, and the butterfly spring support is welded in
On building element, it is provided with sliding hinged-support below lower concrete friction plate, two telescopic rods, institute are set below sliding hinged-support
Telescopic rod one end to be stated to connect with sliding hinged-support, the telescopic rod other end is connect with the fixed-hinged support being arranged on building element,
Two telescopic rods, which use, to be arranged symmetrically.
Further, the rubber alloy flexible cover plate includes alloy skeleton and rubber filling block, and alloy skeleton is trapezoidal
Wavy, rubber filling block is trapezoidal shape, and rubber filling block size is consistent with the trapezoidal gap size of alloy skeleton.
Further, the length of the rubber alloy flexible cover plate is three times of shock insulation slit width degree, rubber alloy flexible cover
Additional length is placed in board storage box after plate winding roller bearing.
Further, the upper concrete friction plate, lower concrete friction plate surface do dabbing or blasting treatment increases
Big coefficient of friction, upper concrete friction plate, the size of lower concrete friction plate are consistent, and upper concrete friction plate, lower concrete rub
The length of wiping board is twice of aseismatic joint width, upper concrete friction plate, lower concrete friction plate friction area be upper mixed
3/4ths of solidifying soil friction plate lower surface area.
Further, the butterfly spring support arranges four altogether, upper two butterfly-type bullets of concrete friction plate arranged beneath
Spring support, lower two butterfly spring supports of concrete friction plate arranged beneath, butterfly spring support increase according to engineering practice
Add disk quantity, butterfly spring height of support minimum value is the one third of aseismatic joint width, butterfly below upper concrete friction plate
The height of type spring fastening be below lower concrete friction plate the height of butterfly spring support and lower concrete friction plate thickness it
With.
Further, the roller bearing arrangement quantity is 4 ~ 6, and the central point spacing of the roller bearing of ipsilateral left and right two is two rollings
The sum of axial extent and two rubber alloy flexible cover plate thickness.
The invention has the benefit that the configuration of the present invention is simple, energy consumption effect is excellent, and deformation is big, will not be by geological process
And damage, it can play a key effect when disaster occurs for the evacuation of pedestrian and vehicle, there is good practicability.
Detailed description of the invention
Fig. 1 is Self-resetting shock insulation of the present invention seam energy consumption covering plate structure schematic diagram.
Fig. 2 is rubber alloy flexible cover plate structural schematic diagram.
In figure, 1 is rubber alloy flexible cover plate；1-1 is alloy skeleton；1-2 is rubber filling block；2 rub for upper concrete
Wiping board；3 be lower concrete friction plate；4 be butterfly spring support；5 be otic placode；6 be roller bearing；7 be telescopic rod；8 is hinged to slide
Seat；9 be fixed-hinged support；10 be torsional spring；11 be board storage box；12 be sliding rail；13 be steel plate.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as depicted in figs. 1 and 2, a kind of Self-resetting shock insulation seam energy consumption cover board of the present invention, comprising: rubber alloy is soft
Property cover board 1, upper concrete friction plate 2, lower concrete friction plate 3, butterfly spring support 4, otic placode 5, roller bearing 6, telescopic rod 7, sliding
Dynamic hinged-support 8, fixed-hinged support 9, torsional spring 10, board storage box 11, sliding rail 12, steel plate 13.Rubber alloy flexible cover plate 1 includes alloy
Skeleton 1-1 and rubber filling block 1-2, the alloy skeleton 1-1 be it is trapezoidal wavy, rubber filling block 1-2 is trapezoidal shape, rubber
Filling block 1-2 size is consistent with the alloy skeleton trapezoidal gap of 1-1, and 1 one end of rubber alloy flexible cover plate is anchored in concrete and rubs
The end of wiping board 2, the other end are welded in torsional spring 10, and rubber alloy flexible cover plate 1 is wound in sliding rail under being through at 5 upside of otic placode backward
12 lower sections, rubber alloy flexible cover plate 1 are wound in roller bearing 6, rubber alloy flexible cover plate 1 and roller bearing 6 after winding sliding rail 12 upwards
Between using snake belly type alternatively up and down wind；Roller bearing 6 arranges a board storage box 11, storage using arranging alternatively up and down on the right side of roller bearing 6
Two torsional springs 10 are arranged inside plate case 11, arrange one block of steel plate 13 above roller bearing 6；Upper concrete friction plate 2, lower concrete friction
3 arranged beneath of plate has butterfly spring support 4, and butterfly spring support 4 is welded on building element, lower 3 lower section of concrete friction plate
It is disposed with sliding hinged-support 8, slides 8 arranged beneath of hinged-support, two telescopic rods 7, two telescopic rods 7 extend one end and are connected to cunning
Dynamic hinged-support 8, the fixed one end of telescopic rod 7 are connected to fixed-hinged support 9, and two telescopic rods 7, which use, to be arranged symmetrically.
Rubber alloy flexible cover plate 1 is the length is three times of shock insulation slit width degree, and additional length is placed in after winding roller bearing 6
In board storage box 11.Rubber alloy flexible cover plate 1 first around the top of otic placode 5, then passes around 12 lower section of sliding rail, followed by alternately around
Cross roller bearing 6.Upper concrete friction plate 2, lower 3 surface of concrete friction plate do dabbing or blasting treatment increases coefficient of friction, on
Concrete friction plate 2, lower 3 size of concrete friction plate are consistent, the length is twice of aseismatic joint width, upper concrete friction plate
2, lower 3 friction area of concrete friction plate is 3/4ths of upper 2 area of concrete friction plate.
Butterfly spring support 4 arranges four altogether, upper concrete friction plate 2, each arrangement two in 3 lower section of lower concrete friction plate
A, butterfly spring support 4 can increase disk quantity according to engineering practice, and 4 height minima of butterfly spring support is antidetonation
The one third of slit width degree, upper 2 its height of butterfly spring support 4 of lower section two of concrete friction plate is lower concrete friction plate 3
The sum of 4 height of butterfly spring support of lower section and lower 3 thickness of concrete friction plate.Roller bearing 6 arranges that quantity is 4 ~ 6, an ipsilateral left side
The central point spacing of right two roller bearings 6 is the sum of two 6 width of roller bearing and two 1 thickness of rubber alloy flexible cover plate.
When an earthquake occurs, friction energy-dissipating between upper concrete friction plate 2, lower concrete friction plate 3, the horizontal of earthquake are drawn
Power slides 1 generation level of rubber alloy flexible cover plate, when horizontal pull is excessive, to prevent rubber alloy flexible cover plate 1
It is pulled off, rubber alloy flexible cover plate 1 drives extra rubber alloy flexible cover plate 1 movement in board storage box 11, while butterfly at this time
The failure by shear that type spring fastening 4 can prevent earthquake from generating when vertically acting on to cover board, after earthquake, torsional spring 10 can will be extra
Rubber alloy flexible cover plate 1 be involved in board storage box 11 so that cover board restore to the original state.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of Self-resetting shock insulation seam energy consumption cover board, it is characterised in that: rub including rubber alloy flexible cover plate (1), upper concrete
Wiping board (2), lower concrete friction plate (3), butterfly spring support (4), otic placode (5), roller bearing (6), telescopic rod (7), sliding are hinged
Seat (8), fixed-hinged support (9), torsional spring (10), board storage box (11), sliding rail (12), steel plate (13)；The rubber alloy flexible cover
Plate (1) one end is anchored in the end of concrete friction plate (2), and rubber alloy flexible cover plate (1) other end and torsional spring (10) are welded
It connects, rubber alloy flexible cover plate (1) is wound in below sliding rail (12) under bypassing otic placode (5) upside backward, rubber alloy flexible cover
Plate (1) winding sliding rail (12) is wound in roller bearing (6) upwards afterwards, using up and down between rubber alloy flexible cover plate (1) and roller bearing (6)
Alternately snake belly type winding；The otic placode (5) is welded on the upside of lower concrete friction plate (3), and the roller bearing (6) is welded alternatively up and down
In steel plate (13) and shock insulation seam building top edge, a board storage box (11), the internal cloth of board storage box (11) is arranged in the side of roller bearing (6)
Two torsional springs (10) are set, one piece of steel plate (13) is set above roller bearing (6)；The upper concrete friction plate (2), lower concrete friction
Plate (3) has been respectively arranged below butterfly spring support (4), and the butterfly spring support (4) is welded on building element, lower mixed
It is provided with sliding hinged-support (8) below solidifying soil friction plate (3), two telescopic rods (7) are set below sliding hinged-support (8), it is described
Telescopic rod (7) one end is connect with sliding hinged-support (8), and telescopic rod (7) other end and the fixation being arranged on building element are hinged
Seat (9) connection, two telescopic rods (7), which use, to be arranged symmetrically.
2. a kind of Self-resetting shock insulation seam energy consumption cover board according to claim 1, it is characterised in that: the rubber alloy is flexible
Cover board (1) includes alloy skeleton (1-1) and rubber filling block (1-2), and alloy skeleton (1-1) is trapezoidal wavy, rubber filling
Block (1-2) is trapezoidal shape, and rubber filling block (1-2) size is consistent with the trapezoidal gap size of alloy skeleton (1-1).
3. a kind of Self-resetting shock insulation seam energy consumption cover board according to claim 1, it is characterised in that: the rubber alloy is flexible
The length of cover board (1) is three times of shock insulation slit width degree, and rubber alloy flexible cover plate (1) winds roller bearing (6), and additional length is placed afterwards
In board storage box (11).
4. a kind of Self-resetting shock insulation seam energy consumption cover board according to claim 1, it is characterised in that: the upper concrete friction
Plate (2), lower concrete friction plate (3) surface do dabbing or blasting treatment increases coefficient of friction, upper concrete friction plate
(2), the size of lower concrete friction plate (3) is consistent, upper concrete friction plate (2), lower concrete friction plate (3) length be
Twice of aseismatic joint width, upper concrete friction plate (2), lower concrete friction plate (3) friction area be upper concrete friction
3/4ths of plate (2) lower surface area.
5. a kind of Self-resetting shock insulation seam energy consumption cover board according to claim 1, it is characterised in that: the butterfly spring support
(4) altogether arrange four, upper two butterfly spring supports (4) of concrete friction plate (2) arranged beneath, lower concrete friction plate (3)
Two butterfly spring supports (4) of arranged beneath, butterfly spring support (4) increase disk quantity, butterfly-type according to engineering practice
Spring fastening (4) height minima is the one third of aseismatic joint width, butterfly spring support below upper concrete friction plate (2)
(4) height is the height of butterfly spring support (4) and lower concrete friction plate (3) thickness below lower concrete friction plate (3)
The sum of.
6. a kind of Self-resetting shock insulation seam energy consumption cover board according to claim 1, it is characterised in that: roller bearing (6) arrangement
Quantity is 4 ~ 6, and the central point spacing of two roller bearings (6) in ipsilateral left and right is that two roller bearing (6) width and two rubber alloys are soft
The sum of property cover board (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196170.6A CN109295848A (en) | 2018-10-15 | 2018-10-15 | A kind of Self-resetting shock insulation seam energy consumption cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196170.6A CN109295848A (en) | 2018-10-15 | 2018-10-15 | A kind of Self-resetting shock insulation seam energy consumption cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109295848A true CN109295848A (en) | 2019-02-01 |
Family
ID=65162830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811196170.6A Withdrawn CN109295848A (en) | 2018-10-15 | 2018-10-15 | A kind of Self-resetting shock insulation seam energy consumption cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109295848A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644628A (en) * | 2019-08-22 | 2020-01-03 | 中国十七冶集团有限公司 | Construction method for oversized-area ultra-flat cast-in-place concrete building ground expansion joint |
| CN110777649A (en) * | 2019-11-21 | 2020-02-11 | 郑州工业应用技术学院 | Civil engineering expansion joint waterproof construction |
-
2018
- 2018-10-15 CN CN201811196170.6A patent/CN109295848A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644628A (en) * | 2019-08-22 | 2020-01-03 | 中国十七冶集团有限公司 | Construction method for oversized-area ultra-flat cast-in-place concrete building ground expansion joint |
| CN110777649A (en) * | 2019-11-21 | 2020-02-11 | 郑州工业应用技术学院 | Civil engineering expansion joint waterproof construction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190201 |