CN108221644B - A kind of highway bridge shock bracket - Google Patents
A kind of highway bridge shock bracket Download PDFInfo
- Publication number
- CN108221644B CN108221644B CN201810074950.7A CN201810074950A CN108221644B CN 108221644 B CN108221644 B CN 108221644B CN 201810074950 A CN201810074950 A CN 201810074950A CN 108221644 B CN108221644 B CN 108221644B
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- China
- Prior art keywords
- fixedly connected
- connecting column
- highway
- damping
- support bar
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention relates to Highway bridge technique fields, and disclose a kind of highway bridge shock bracket, including highway ontology, the front and back of the highway bodies top is fixedly connected to support rod, the quantity of the support rod is 20-30, and it is to be placed equidistant between two adjacent support rods, is provided with the first damping between two adjacent support rods.After the damping that the present invention solves damping bearing of highway bridge is impacted, buffering effect is poor, not can be well protected bridge, is not easy to carry out using will cause the problem of endangering to the people and vehicle of traveling.The present invention passes through the elastic reaction of the buffer spring using annular setting, the interaction and decomposition of power, so that ripple elastic tube is shunk, first support bar and second support bar can be moved slightly, and it plays power to cancel out each other, so that the buffering effect of highway bridge shock bracket is more preferable, at the same be convenient for using, will not people to traveling and vehicle cause damages.
Description
Technical field
The present invention relates to Highway bridge technique field, specially a kind of highway bridge shock bracket.
Background technique
Highway bridge is generally made of several majors such as roadbed, road surface, bridge, Tunnel Engineering and traffic engineering facilities.
Bridge pad is the important feature component for connecting bridge superstructure and substructure.It can be by bridge superstructure
Counter-force and deformation (displacement and corner) reliably pass to bridge substructure, to make the actual loading situation and meter of structure
The theoretical schema of calculation is consistent.Damping device has been used on bridge pad.
A kind of shock-absorbing bridge support disclosed in Chinese patent CN201720388458.8, including pontic, pontic bottom are solid
The support column of Dingan County's dress, the lower surface of the pontic are fixedly installed with damping device, and the bottom of the damping device is fixedly mounted
There is the supporting block with ground face contact, the damping device includes cage plate, and the two sides of the cage plate inner cavity are fixedly installed with shell,
The bottom of the housing cavity is fixedly connected with the bottom end for squeezing spring, and the bottom end of the top for squeezing spring and connecting rod is solid
Fixed connection, the top of the connecting rod, which sequentially passes through shell and cage plate and extends to the outside of cage plate and the lower surface of contact plate, to be consolidated
It is fixed to connect, it is fixedly connected at the center of the contact plate lower surface with the top of connection strap, the bottom end of the connection strap passes through set
It plate and extends to the inside of cage plate and is fixedly connected with the upper surface of transverse slat.
But Chinese patent CN201720388458.8 only has common cushioning effect, and damping bearing of highway bridge subtracts
After shake is impacted, buffering effect is poor, not can be well protected bridge, is not easy to carry out using to the people and Che of traveling
It will cause harm.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of highway bridge shock bracket, solves highway bridge and subtracts
After the damping of shake support is impacted, buffering effect is poor, not can be well protected bridge, is not easy to carry out using to row
The people and vehicle sailed will cause the problem of endangering.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of highway bridge shock bracket, including highway sheet
Body, the front and back of the highway bodies top are fixedly connected to support column, and the quantity of the support column is 20-30,
And it is to be placed equidistant between two adjacent support columns, is provided with the first damping between two adjacent support columns,
The bottom of the highway ontology is fixedly connected with 5-8 shock ring, and the bottom of the shock ring inner wall is fixedly connected with second and subtracts
Mechanism is shaken, is fixedly connected with buffer gear, the damping between the left and right sides Jun Yu highway ontology of the damping
Bottom be fixedly connected with concrete bed.
First damping includes first support bar and second support bar, is offered between two adjacent support columns
The infall of semi-spherical grooves, first support bar and second support bar is hinged by pin, first support bar and second support bar
Both ends are fixedly connected to cushion, and the other end of the cushion is fixedly connected with buffering convex block, the buffering convex block and half
It is fixedly connected with ripple elastic tube between spherical groove, is fixedly connected between buffering convex block and the semi-spherical grooves positioned at ripple bullet
Buffer spring inside property pipe.
Second damping includes shock structure, and adjustable spring is fixedly connected at the top of the shock structure, described to subtract
Shake column is internally provided with cavity, and the inside of cavity is filled with buffer layer.
The buffer gear includes the first connecting column and the second connecting column, top and the highway ontology of first connecting column
Between be fixedly connected, be fixedly connected between the top and highway ontology of the second connecting column, and the first connecting column and second connection
It is fixedly connected between column, the bottom of the first connecting column and the second connecting column is fixedly connected between shock structure, the first connecting column
Positioned at the top of the second connecting column, the angle between the bottom and horizontal direction of the first connecting column is 45 degree, the second connection
Angle between the bottom and horizontal direction of column is 60 degree, and is fixedly connected between the first connecting column and the second connecting column
Z-shaped buffer board.
Preferably, connection stone, the top of the connection stone are fixedly connected at left and right sides of the concrete bed
It is threaded with threaded connection nail.
Preferably, annular guard ring, the quantity of the annular guard ring are fixedly connected on the outer surface of the shock structure
At least two, and be to be placed equidistant between two adjacent annular guard rings.
(3) beneficial effect
The present invention provides a kind of highway bridge shock brackets.Have it is following the utility model has the advantages that
(1), the present invention is by being arranged the first damping, first support bar, second support bar, semi-spherical grooves, pin, delaying
Punching pad, buffering protrusion, ripple elastic tube and buffer spring utilize the buffering elastic of annular setting when by arbitrary power
The elastic reaction of spring, the interaction and decomposition of power, so that ripple elastic tube is shunk, first support bar and second support bar can be with
It is slight mobile, and play power and cancel out each other, so that the buffering effect of highway bridge shock bracket is more preferable, while being convenient for making
With, will not people to traveling and vehicle cause damages.
(2), the present invention passes through the second damping of setting, shock structure, adjustable spring, buffer layer and annular guard ring, the
The shock structure of two dampings is by the elastic reaction of adjustable spring, so that having damping function between adjustable spring and highway ontology
Can, while the first damping has the function of buffering, so that the buffering of highway bridge shock bracket is imitated after encountering shock
Fruit is more preferable, at the same be convenient for using, will not people to traveling and vehicle cause damages.
(3), the present invention is by setting buffer gear, the first connecting column, the second connecting column and Z-shaped buffer board, due to the
Angle between one connecting column, the second connecting column and level is respectively 30 degree and 60 degree so that when stress, power with
It cancels out each other between power support, so that keeping stablizing between highway ontology and shock structure, and plays power and cancel out each other, so that public
The road and bridge buffering effect of beam shock bracket is more preferable, at the same be convenient for using, will not people to traveling and vehicle cause damages.
(4), the present invention by setting concrete bed, connection stone and is threadedly coupled nail, so that concrete bed and ground
Also be connected through a screw thread nail connection between face, and strengthen stability, will not people to traveling and vehicle cause damages so that
The highway bridge shock bracket has the effect of practicability enhancing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the schematic diagram of the section structure of the first damping of the invention;
Fig. 3 is the enlarged drawing in Fig. 2 at A;
Fig. 4 is the second damping structural schematic diagram of the invention;
Fig. 5 is buffer gear structural schematic diagram of the present invention;
Fig. 6 is concrete bed structural schematic diagram of the present invention.
In figure: 1 highway ontology, 2 support columns, 3 first dampings, 301 first support bars, 302 second support bars, 303
Semi-spherical grooves, 304 pins, 305 cushions, 306 buffering protrusions, 307 ripple elastic tubes, 308 buffer springs, 4 shock rings, 5 the
Two dampings, 501 shock structures, 502 adjustable springs, 503 buffer layers, 504 annular guard rings, 6 buffer gears, 601 first connect
Connect column, 602 second connecting columns, 603Z font buffer board, 7 concrete beds, 701 connection stones, 702 threaded connection nails.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of technical solution: a kind of highway bridge shock bracket, including highway ontology 1,
The front and back at 1 top of highway ontology is fixedly connected to support column 2, and the quantity of support column 2 is 20-30, and adjacent
Two support columns 2 between be to be placed equidistant with, be provided with the first damping 3, highway sheet between two adjacent support columns 2
The bottom of body 1 is fixedly connected with 5-8 shock ring 4, and the bottom of 4 inner wall of shock ring is fixedly connected with the second damping 5, and second
Buffer gear 6 is fixedly connected between the left and right sides Jun Yu highway ontology 1 of damping 5, the bottom of the second damping 5 is solid
Surely it is connected with concrete bed 7.
As Figure 2-3, the first damping 3 include first support bar 301 and second support bar 302, adjacent two
Offer semi-spherical grooves 303 between support column 2, the infall of first support bar 301 and second support bar 302 passes through pin 304
Hingedly, the both ends of first support bar 301 and second support bar 302 are fixedly connected to cushion 305, cushion 305 it is another
End is fixedly connected with buffering convex block 306, buffers and is fixedly connected with ripple elastic tube 307 between convex block 306 and semi-spherical grooves 303,
The buffer spring 308 being fixedly connected with inside ripple elastic tube 307 between buffering convex block 306 and semi-spherical grooves 303, passes through
Be arranged the first damping 3, first support bar 301, second support bar 302, semi-spherical grooves 303, pin 304, cushion 305,
Buffering protrusion 306, ripple elastic tube 307 and buffer spring 308 utilize the slow of annular setting when by arbitrary power
The elastic reaction of spring 308, the interaction and decomposition of power are rushed, so that ripple elastic tube 307 is shunk, 301 He of first support bar
Second support bar 302 can be moved slightly, and played power and cancelled out each other, so that the buffering effect of highway bridge shock bracket is more
It is good, at the same be convenient for using, will not people to traveling and vehicle cause damages.
As shown in figure 4, the second damping 5 includes shock structure 501, the top of shock structure 501 is fixedly connected with flexible bullet
Spring 502, shock structure 501 is internally provided with cavity, and the inside of cavity is filled with buffer layer 503, the appearance of shock structure 501
Annular guard ring 504, the quantity at least two of annular guard ring 504, and two adjacent annulars are fixedly connected on face
It is to be placed equidistant between guard circle 504, by the way that the second damping 5, shock structure 501, adjustable spring 502, buffer layer is arranged
503 and annular guard ring 504, the shock structure 501 of the second damping 5 passes through the elastic reaction of adjustable spring 502, so that flexible
There is shock-absorbing function, while the second damping 5 has buffering after encountering shock between spring 502 and highway ontology 1
Function so that the buffering effect of highway bridge shock bracket is more preferable, while being convenient for using will not people to traveling and vehicle
It causes damages.
As shown in figure 5, buffer gear 6 includes the first connecting column 601 and the second connecting column 602, the top of the first connecting column 601
It is fixedly connected, is fixedly connected between the top and highway ontology 1 of the second connecting column 602, and first between Bu Yu highway ontology 1
Be fixedly connected between connecting column 601 and the second connecting column 602, the bottom of the first connecting column 601 and the second connecting column 602 with subtract
It is fixedly connected between shake column 501, the first connecting column 601 is located at the top of the second connecting column 602, the bottom of the first connecting column 601
Angle between horizontal direction is 45 degree, and the angle between the bottom and horizontal direction of the second connecting column 602 is 60
Degree, and Z-shaped buffer board 603 is fixedly connected between the first connecting column 601 and the second connecting column 602, setting Z-shaped buffers
Plate 603, so that the orthogonal plate in Z-shaped buffer board 603, can make when being shaken, mutual power
Effect cancel out each other, will not people to form and vehicle cause damages, by setting buffer gear 6, the first connecting column 601,
Second connecting column 602 and Z-shaped buffer board 603, due to the angle between the first connecting column 601, the second connecting column 602 and level
Respectively 30 degree and 60 degree so that support of cancelling out each other when stress, between power and power so that highway ontology 1 with
It keeps stablizing between shock structure 501, and plays power and cancel out each other, so that the buffering effect of highway bridge shock bracket is more preferable,
Be convenient for simultaneously using, will not people to traveling and vehicle cause damages.
As shown in fig. 6, the left and right sides of concrete bed 7 is fixedly connected with connection stone 701, the top of stone 701 is connected
Portion is threaded with threaded connection nail 702, by setting concrete bed 7, connection stone 701 and is threadedly coupled nail 702, so that
It is also connected through a screw thread 702 connection of nail between concrete bed 7 and ground, and strengthens stability, it will not be to the people of traveling
It causes damages with vehicle, so that the highway bridge shock bracket has the effect of practicability enhancing.
Can to sum up obtain, (1), the present invention by setting the first damping 3, first support bar 301, second support bar 302,
Semi-spherical grooves 303, pin 304, cushion 305, buffering protrusion 306, ripple elastic tube 307 and buffer spring 308, are being taken office
When the power of meaning, the elastic reaction of the buffer spring 308 of annular setting, the interaction and decomposition of power, so that ripple are utilized
Elastic tube 307 is shunk, and first support bar 301 and second support bar 302 can be moved slightly, and played power and cancelled out each other, and be made
Highway bridge shock bracket buffering effect it is more preferable, while be convenient for using, will not people to traveling and vehicle cause to endanger
Evil.
(2), the present invention passes through the second damping 5 of setting, shock structure 501, adjustable spring 502, buffer layer 503 and annular
Guard circle 504, the shock structure 501 of the second damping 5 pass through the elastic reaction of adjustable spring 502 so that adjustable spring 502 with
There is shock-absorbing function, while the second damping 5 has the function of buffering after encountering shock between highway ontology 1, so that
The buffering effect of highway bridge shock bracket is more preferable, at the same be convenient for using, will not people to traveling and vehicle cause damages.
(3), the present invention passes through setting buffer gear 6, the first connecting column 601, the second connecting column 602 and Z-shaped buffer board
603, since the angle between the first connecting column 601, the second connecting column 602 and level is respectively 30 degree and 60 degree, so that
It cancels out each other when stress, between power and power support, so that keep stablizing between highway ontology 1 and shock structure 501, and
It plays power to cancel out each other, so that the buffering effect of highway bridge shock bracket is more preferable, while be convenient for using will not be to traveling
People and vehicle cause damages.
(4), the present invention by setting concrete bed 7, connection stone 701 and is threadedly coupled nail 702, so that concrete bottom
Also be connected through a screw thread 702 connection of nail between seat 7 and ground, and strengthen stability, will not people to traveling and vehicle make
At harm, so that the highway bridge shock bracket has the effect of practicability enhancing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of highway bridge shock bracket, including highway ontology (1), it is characterised in that: at the top of the highway ontology (1) just
Face and the back side are fixedly connected to support column (2), and the quantity of the support column (2) is 20-30, and two adjacent supports
Column is to be placed equidistant between (2), is provided with the first damping (3) between two adjacent support columns (2), the highway sheet
The bottom of body (1) is fixedly connected with 5-8 shock ring (4), and the bottom of shock ring (4) inner wall is fixedly connected with the second damping
Mechanism (5) is fixedly connected with buffer gear between the left and right sides Jun Yu highway ontology (1) of second damping (5)
(6), the bottom of second damping (5) is fixedly connected with concrete bed (7);
First damping (3) includes first support bar (301) and second support bar (302), two adjacent support columns
(2) it is offered between semi-spherical grooves (303), the infall of first support bar (301) and second support bar (302) passes through pin
(304) hingedly, the both ends of first support bar (301) and second support bar (302) are fixedly connected to cushion (305), described
The other end of cushion (305) is fixedly connected with buffering convex block (306), the buffering convex block (306) and semi-spherical grooves (303) it
Between be fixedly connected with ripple elastic tube (307), be fixedly connected with position between the buffering convex block (306) and semi-spherical grooves (303)
In the internal buffer spring (308) of ripple elastic tube (307);
Second damping (5) includes shock structure (501), is fixedly connected with flexible bullet at the top of the shock structure (501)
Spring (502), the shock structure (501) is internally provided with cavity, and the inside of cavity is filled with buffer layer (503);
The buffer gear (6) includes the first connecting column (601) and the second connecting column (602), first connecting column (601)
It is fixedly connected between top and highway ontology (1), is fixedly connected between the top and highway ontology (1) of the second connecting column (602),
And it is fixedly connected between the first connecting column (601) and the second connecting column (602), the first connecting column (601) and the second connecting column
(602) bottom is fixedly connected between shock structure (501), and the first connecting column (601) is located at the upper of the second connecting column (602)
Side, the angle between the bottom and horizontal direction of the first connecting column (601) is 45 degree, the bottom of the second connecting column (602)
Angle between horizontal direction is 60 degree, and is fixedly connected between the first connecting column (601) and the second connecting column (602)
There are Z-shaped buffer board (603).
2. a kind of highway bridge shock bracket according to claim 1, it is characterised in that: the concrete bed (7)
The left and right sides is fixedly connected with connection stone (701), and the screw top of connection stone (701) is connected with threaded connection nail
(702)。
3. a kind of highway bridge shock bracket according to claim 1, it is characterised in that: outside the shock structure (501)
It is fixedly connected on surface annular guard ring (504), the quantity at least two of the annular guard ring (504), and adjacent
Two annular guard rings (504) between be to be placed equidistant with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810074950.7A CN108221644B (en) | 2018-01-26 | 2018-01-26 | A kind of highway bridge shock bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810074950.7A CN108221644B (en) | 2018-01-26 | 2018-01-26 | A kind of highway bridge shock bracket |
Publications (2)
Publication Number | Publication Date |
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CN108221644A CN108221644A (en) | 2018-06-29 |
CN108221644B true CN108221644B (en) | 2019-05-10 |
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ID=62668952
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CN201810074950.7A Expired - Fee Related CN108221644B (en) | 2018-01-26 | 2018-01-26 | A kind of highway bridge shock bracket |
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CN (1) | CN108221644B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109489573B (en) * | 2018-10-22 | 2021-05-11 | 同济大学 | Bridge beam supports disease detection device |
CN109537436B (en) * | 2018-11-29 | 2020-07-14 | 刘恒毅 | Highway bridge vibration/noise reduction device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10111935C2 (en) * | 2001-03-13 | 2003-07-03 | Karl Gerhards | Horizontal force bearings for bridges, especially for railway bridges |
DE102010033159A1 (en) * | 2010-08-03 | 2012-02-09 | Db Netz Ag | Device for supporting railway bridge, has calotte that pushes away sliding metal sheet at steel box which is secured in base plate through head bolt dowel, over lubricating layer |
CN102364717A (en) * | 2011-11-02 | 2012-02-29 | 无锡东南车辆科技有限公司 | Buffer structure for mounting battery box for electric bicycle |
CN203174802U (en) * | 2013-04-08 | 2013-09-04 | 上海大学 | Three-dimensional multi-frequency tuned mass damper |
CN103233529B (en) * | 2013-05-21 | 2015-07-29 | 上海大学 | A kind of three-dimensional tuned mass damper device with draw-in groove |
CN103541460B (en) * | 2013-11-08 | 2016-01-20 | 同济大学 | Novel tuning granular mass damper |
CN205298370U (en) * | 2015-12-31 | 2016-06-08 | 中国地震局工程力学研究所 | Multiple harmonious mass damper damping device of overhead type |
CN105421613B (en) * | 2015-12-31 | 2017-08-25 | 中国地震局工程力学研究所 | Rod-type tuned mass damper damping device |
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2018
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