CN108221644A - A kind of highway bridge shock bracket - Google Patents
A kind of highway bridge shock bracket Download PDFInfo
- Publication number
- CN108221644A CN108221644A CN201810074950.7A CN201810074950A CN108221644A CN 108221644 A CN108221644 A CN 108221644A CN 201810074950 A CN201810074950 A CN 201810074950A CN 108221644 A CN108221644 A CN 108221644A
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- China
- Prior art keywords
- fixedly connected
- connecting pole
- highway
- damping
- shock
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Classifications
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- 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 has been fixedly connected with supporting rod, the quantity of the supporting rod is 20 30, and it is to be placed equidistant between two adjacent supporting rods, the first damping is provided between adjacent two supporting rods.The present invention solve damping bearing of highway bridge damping impacted after, buffering effect is poor, it is impossible to protect bridge well, be not easy to be used, the problem of people and vehicle to traveling can damage.The elastic reaction for the buffer spring that the present invention is set by using annular, 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, while it is convenient for using, will not damages to the people of traveling and vehicle.
Description
Technical field
The present invention relates to Highway bridge technique field, specially a kind of highway bridge shock bracket.
Background technology
Highway bridge is generally made of several majors such as roadbed, road surface, bridge, Tunnel Engineering and traffic engineering facilities.
Bridge pad is to connect bridge superstructure and the important feature component of substructure.It can be by bridge superstructure
Counter-force and deformation (displacement and corner) reliably pass to bridge substructure, so as to make the actual loading situation of structure with meter
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, consolidates including pontic, pontic bottom
The support column of Dingan County's dress, the lower surface of the pontic are installed with damping device, and the bottom of the damping device is fixedly mounted
There is the supporting block contacted with ground, the damping device includes cage plate, and the both sides of the cage plate inner cavity are installed with housing,
The bottom of the housing cavity is fixedly connected with squeezing the bottom end of spring, and the extruding top of spring and the bottom end of connecting rod are consolidated
Fixed connection, the top of the connecting rod, which sequentially passes through housing 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, it is impossible to protect bridge well, be not easy to be used, to the people and Che of traveling
It can damage.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of highway bridge shock brackets, solve highway bridge damping branch
After the damping of seat is impacted, buffering effect is poor, it is impossible to protect bridge well, be not easy to be used, to traveling
The problem of people and vehicle can damage.
（Two）Technical solution
To achieve the above object, the present invention provides following technical solution：A kind of highway bridge shock bracket, including highway ontology,
The front and back of the highway bodies top has been fixedly connected with support column, and the quantity of the support column is 20-30, and
It is to be placed equidistant between two adjacent support columns, the first damping is provided between adjacent two support columns, it is described
The bottom of highway ontology is fixedly connected with 5-8 shock ring, and the bottom of the shock ring inner wall is fixedly connected with the second damping machine
Structure is fixedly connected with buffer gear, the bottom of the damping between the left and right sides Jun Yu highway ontologies of the damping
Portion is fixedly connected with concrete bed.
Preferably, first damping includes first support bar and second support bar, adjacent two support columns it
Between offer semi-spherical grooves, the infall of first support bar and second support bar is hinged by pin, first support bar and second
The both ends of supporting rod have been fixedly connected with cushion pad, and the other end of the cushion pad is fixedly connected with buffering convex block, the buffering
Ripple elastic tube is fixedly connected between convex block and semi-spherical grooves, position is fixedly connected between the buffering convex block and semi-spherical grooves
Buffer spring inside ripple elastic tube.
Preferably, second damping includes shock structure, and adjustable spring is fixedly connected at the top of the shock structure,
The shock structure is internally provided with cavity, and the inside of cavity is filled with buffer layer.
Preferably, the buffer gear include the first connecting pole and the second connecting pole, the top of second connecting pole with
It is fixedly connected between highway ontology, is fixedly connected between the top highway ontology of the second connecting pole, and the first connecting pole and
It being fixedly connected between two connecting poles, the bottom of the first connecting pole and the second connecting pole is fixedly connected between shock structure, and first
Connecting pole is located at the top of the second connecting pole, and the angle between the bottom of the first connecting pole and horizontal direction is 45 degree, the
Angle between the bottom of two connecting poles and horizontal direction is 60 degree, and fixed between the first connecting pole and the second connecting pole
It is connected with 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 adjacent two annular guard rings.
（Three）Advantageous effect
The present invention provides a kind of highway bridge shock brackets.Has following advantageous effect：
（1）, the present invention pass through set the first damping, first support bar, second support bar, semi-spherical grooves, pin, buffering
Pad, buffering protrusion, ripple elastic tube and buffer spring, when by arbitrary power, utilize the buffer spring of annular setting
Elastic reaction, the interaction and decomposition of power so that ripple elastic tube shrink, first support bar and second support bar can be light
Micro-shifting is moved, and is played power and cancelled out each other so that the buffering effect of highway bridge shock bracket is more preferable, while is convenient for making
With will not damage to the people of traveling and vehicle.
（2）, the present invention by setting the second damping, shock structure, adjustable spring, buffer layer and annular guard ring, the
The elastic reaction that the shock structure of two dampings passes through adjustable spring so that there is damping work(between adjustable spring and highway ontology
Can, while the first damping has the function of buffering after shock is encountered so that the buffering effect of highway bridge shock bracket
Fruit is more preferable, while is convenient for using, and will not damage to the people of traveling and vehicle.
（3）, the present invention by setting buffer gear, the first connecting pole, the second connecting pole and Z-shaped buffer board, due to the
Angle between one connecting pole, the second connecting pole 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 keep stablizing, and play power and cancel out each other between highway ontology and shock structure so that public
The road and bridge buffering effect of beam shock bracket is more preferable, while is convenient for using, and will not damage to the people of traveling and vehicle.
（4）, the present invention by set concrete bed, connection stone and be threadedly coupled follow closely so that concrete bed with ground
Nail connection is also connected through a screw thread between face, and strengthens stability, will not be damaged to the people of traveling and vehicle so that
The highway bridge shock bracket has the effect of practicability enhancing.
Description of the drawings
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is the structure diagram of the first damping of the invention；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the structure diagram of the second damping of the invention；
Fig. 5 is the structure diagram of buffer gear of the present invention；
Fig. 6 is the structure diagram of concrete bed 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 cushion pads, 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 poles, 603 Z-shaped buffer boards, 7 concrete beds, 701 connection stones, 702 threaded connection nails.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
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 has been fixedly connected with 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 adjacent two 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, damping
Buffer gear 6 is fixedly connected between the left and right sides Jun Yu highways ontology 1 of mechanism 5, the bottom of damping 5 is fixedly 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
Hinged, the both ends of first support bar 301 and second support bar 302 have been fixedly connected with cushion pad 305, cushion pad 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 between buffering convex block 306 and semi-spherical grooves 303 inside ripple elastic tube 307, passes through
Set the first damping 3, first support bar 301, second support bar 302, semi-spherical grooves 303, pin 304, cushion pad 305,
Buffering protrusion 306, ripple elastic tube 307 and buffer spring 308 when by arbitrary power, utilize the slow of annular setting
Rush the elastic reaction of spring 308, the interaction and decomposition of power 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, while be convenient for using, it will not damage to the people of traveling and vehicle.
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 are 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 adjacent two annulars are fixedly connected on face
It is to be placed equidistant between guard circle 504, by setting the second damping 5, shock structure 501, adjustable spring 502, buffer layer
503 and annular guard ring 504, the elastic reaction that the shock structure 501 of the second damping 5 passes through adjustable spring 502 so that flexible
There is shock-absorbing function, while the second damping 5 has buffering after shock is encountered between spring 502 and highway ontology 1
Function so that the buffering effect of highway bridge shock bracket is more preferable, while is convenient for using, people that will not be to traveling and vehicle
It damages.
As shown in figure 5, buffer gear 6 includes the first connecting pole 601 and the second connecting pole 602, the top of the second connecting pole 601
It is fixedly connected between Bu Yu highways ontology 1, is fixedly connected between the top highway ontology 1 of the second connecting pole 602, and first connects
It connects and is fixedly connected between 601 and second connecting pole 602 of column, the bottom of the first connecting pole 601 and the second connecting pole 602 is and damping
Be fixedly connected between column 501, the first connecting pole 601 is located at the top of the second connecting pole 602, the bottom of the first connecting pole 601 with
Angle between horizontal direction is 45 degree, and the angle between the bottom of the second connecting pole 602 and horizontal direction is 60 degree,
And Z-shaped buffer board 603 is fixedly connected between the first connecting pole 601 and the second connecting pole 602, Z-shaped buffer board is set
603 so that the orthogonal plate in Z-shaped buffer board 603 can cause when being given a shock, mutual power
Effect is cancelled out each other, and will not be damaged to the people of form and vehicle, by setting buffer gear 6, the first connecting pole 601,
Two connecting poles 602 and Z-shaped buffer board 603, due to the angle between the first connecting pole 601, the second connecting pole 602 and level point
It Wei not be 30 degree and 60 degree so that support of cancelling out each other when stress, between power and power so that highway ontology 1 is with subtracting
Holding is stablized, and play power and cancel out each other between shaking column 501 so that the buffering effect of highway bridge shock bracket is more preferable, together
When be convenient for using, will not damage to the people of traveling and vehicle.
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 being threadedly coupled nail 702 so that
702 connection of nail is also connected through a screw thread between concrete bed 7 and ground, and strengthens stability, it will not be to the people of traveling
It damages with vehicle so that the highway bridge shock bracket has the effect of practicability enhancing.
It can to sum up obtain,（1）, the present invention by set the first damping 3, first support bar 301, second support bar 302,
Semi-spherical grooves 303, pin 304, cushion pad 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
The buffering effect for obtaining highway bridge shock bracket is more preferable, while is convenient for using, and the people of traveling and vehicle will not be caused to endanger
Evil.
（2）, the present invention passes through and sets the second damping 5, shock structure 501, adjustable spring 502, buffer layer 503 and annular
Guard circle 504, the elastic reaction that the shock structure 501 of the second damping 5 passes through 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 shock is encountered between highway ontology 1 so that
The buffering effect of highway bridge shock bracket is more preferable, while is convenient for using, and will not damage to the people of traveling and vehicle.
（3）, the present invention by setting buffer gear 6, the first connecting pole 601, the second connecting pole 602 and Z-shaped buffer board
603, since the angle between the first connecting pole 601, the second connecting pole 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 it keeps 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 is convenient for using, will not be to traveling
People and vehicle damage.
（4）, the present invention by set concrete bed 7, connection stone 701 and be threadedly coupled nail 702 so that concrete bottom
702 connection of nail is also connected through a screw thread between seat 7 and ground, and strengthens stability, the people of traveling and vehicle will not be made
Into harm so that the highway bridge shock bracket has the effect of practicability enhancing.
It should be noted that herein, 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 this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as 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 also there are 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
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of highway bridge shock bracket, including highway ontology（1）, it is characterised in that：The highway ontology（1）Top is just
Face and the back side have been fixedly connected with support column（2）, the support column（2）Quantity be 20-30, and adjacent two supports
Column（2）Between be to be placed equidistant with, adjacent two support columns（2）Between be provided with the first damping（3）, the highway sheet
Body（1）Bottom be fixedly connected with 5-8 shock ring（4）, the shock ring（4）The bottom of inner wall is fixedly connected with the second damping
Mechanism（5）, the damping（5）Left and right sides Jun Yu highway ontologies（1）Between be fixedly connected with buffer gear（6）, institute
State damping（5）Bottom be fixedly connected with concrete bed（7）.
2. a kind of highway bridge shock bracket according to claim 1, it is characterised in that：First damping（3）
Including first support bar（301）And second support bar（302）, adjacent two support columns（2）Between offer semi-spherical grooves
（303）, first support bar（301）And second support bar（302）Infall pass through pin（304）It is hinged, first support bar
（301）And second support bar（302）Both ends be fixedly connected with cushion pad（305）, the cushion pad（305）The other end consolidate
Surely it is connected with buffering convex block（306）, the buffering convex block（306）With semi-spherical grooves（303）Between be fixedly connected with ripple elasticity
Pipe（307）, the buffering convex block（306）With semi-spherical grooves（303）Between be fixedly connected with positioned at ripple elastic tube（307）It is internal
Buffer spring（308）.
3. a kind of highway bridge shock bracket according to claim 2, it is characterised in that：Second damping（5）
Including shock structure（501）, the shock structure（501）Top be fixedly connected with adjustable spring（502）, the shock structure（501）
Be internally provided with cavity, and the inside of cavity is filled with buffer layer（503）.
4. a kind of highway bridge shock bracket according to claim 3, it is characterised in that：The buffer gear（6）Including
First connecting pole（601）With the second connecting pole（602）, second connecting pole（601）Top and highway ontology（1）Between it is solid
Fixed connection, the second connecting pole（602）Top highway ontology（1）Between be fixedly connected, and the first connecting pole（601）With second
Connecting pole（602）Between be fixedly connected, the first connecting pole（601）With the second connecting pole（602）Bottom and shock structure（501）
Between be fixedly connected, the first connecting pole（601）Positioned at the second connecting pole（602）Top, the first connecting pole（601）Bottom with
Angle between horizontal direction is 45 degree, the second connecting pole（602）Bottom and horizontal direction between angle be 60
Degree, and the first connecting pole（601）With the second connecting pole（602）Between be fixedly connected with Z-shaped buffer board（603）.
5. a kind of highway bridge shock bracket according to claim 4, it is characterised in that：The concrete bed（7）'s
The left and right sides is fixedly connected with connection stone（701）, the connection stone（701）Screw top be connected with threaded connection nail
（702）.
6. a kind of highway bridge shock bracket according to claim 5, it is characterised in that：The shock structure（501）It is outer
Annular guard ring is fixedly connected on surface（504）, the annular guard ring（504）Quantity at least two, it is and adjacent
Two annular guard rings（504）Between be to be placed equidistant with.
Priority Applications (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 |
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 |
|---|---|
| CN108221644A true CN108221644A (en) | 2018-06-29 |
| CN108221644B CN108221644B (en) | 2019-05-10 |
Family
ID=62668952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810074950.7A Expired - Fee Related CN108221644B (en) | 2018-01-26 | 2018-01-26 | A kind of highway bridge shock bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108221644B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489573A (en) * | 2018-10-22 | 2019-03-19 | 同济大学 | A kind of bridge pad Defect inspection device |
| CN109537436A (en) * | 2018-11-29 | 2019-03-29 | 刘恒毅 | A kind of highway bridge damped noise reduction device |
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| DE10111935A1 (en) * | 2001-03-13 | 2001-10-04 | Karl Gerhards | Horizontal force bearing to couple bridge supporting frameworks, especially for railway bridge; has longitudinal flexible steel constructions connected at height of centroidal axis of frameworks |
| 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 |
| CN103233529A (en) * | 2013-05-21 | 2013-08-07 | 上海大学 | Three-dimensional tuned mass damper device with clamping groove |
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| CN103541460A (en) * | 2013-11-08 | 2014-01-29 | 同济大学 | Novel tuned particle mass damper |
| CN105421613A (en) * | 2015-12-31 | 2016-03-23 | 中国地震局工程力学研究所 | Rod type TMD (tuned mass damper) damping device |
| 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 |
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2018
- 2018-01-26 CN CN201810074950.7A patent/CN108221644B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111935A1 (en) * | 2001-03-13 | 2001-10-04 | Karl Gerhards | Horizontal force bearing to couple bridge supporting frameworks, especially for railway bridge; has longitudinal flexible steel constructions connected at height of centroidal axis of frameworks |
| 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 |
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| CN103541460A (en) * | 2013-11-08 | 2014-01-29 | 同济大学 | Novel tuned particle mass damper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489573A (en) * | 2018-10-22 | 2019-03-19 | 同济大学 | A kind of bridge pad Defect inspection device |
| CN109537436A (en) * | 2018-11-29 | 2019-03-29 | 刘恒毅 | A kind of highway bridge damped noise reduction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108221644B (en) | 2019-05-10 |
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