CN105839523B - A kind of safe cladding system of bridge expanssion joint - Google Patents
A kind of safe cladding system of bridge expanssion joint Download PDFInfo
- Publication number
- CN105839523B CN105839523B CN201610233336.1A CN201610233336A CN105839523B CN 105839523 B CN105839523 B CN 105839523B CN 201610233336 A CN201610233336 A CN 201610233336A CN 105839523 B CN105839523 B CN 105839523B
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- CN
- China
- Prior art keywords
- extension
- dop
- disengagable
- bridge
- adjacent
- Prior art date
- 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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Links
- 238000005253 cladding Methods 0.000 title claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 9
- 230000008602 contraction Effects 0.000 description 8
- 239000013536 elastomeric material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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
- E01D19/062—Joints having intermediate beams
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of safe cladding system of bridge expanssion joint, for being covered at the road surface to bridge expanssion joint, including the rubber body flushed with the level height of bridge pavement（9）, positioned at the rubber body（9）Internal supporter（8）And can be in the supporter（8）In towards and away from two symmetrical extension support members of mobile and structure（7）, wherein, described two extension support members（7）In each include can be in the supporter（8）Chute（81）The horizontal extension head that reclaimed water is smoothly moved（721）And the horizontal extension head（721）The vertical extension of connection（72）And with the vertical extension（72）Lower end connection and the support arm extended towards adjacent bridge structure body（71）, wherein, described two extension support members（7）End be provided with to the support plate that is abutted with the adjacent bridge structure body（73）.
Description
Technical field
The present invention relates to bridge field, the safe cladding system of specially a kind of bridge expanssion joint.
Background technology
The road surface of bridge is often provided with expansion joint, to provide the allowance expanded with heat and contract with cold.For traffic safety and dimension
The performance of bridge pavement is protected, generally requires to carry out elastomeric objects filling or covering to this expansion joint.Known mode is
Covered or clogged using materials such as elastic caoutchoucs.But, the installation of this elastic rubber material needs the matrix of road pavement
The reprocessing such as surface cutting is carried out, it is in place to install the elastomeric material.And this is easily caused when driving to these
Working position, which is produced, damages and then damages road surface matrix.And be also required to expend big for the installation and removal of this elastomeric material
Measure manpower and time cost.
The content of the invention
It is an object of the invention to provide a kind of safe cladding system of bridge expanssion joint, it can overcome of the prior art
Defect.
According to the safe cladding system of the bridge expanssion joint of the present invention, for being covered at the road surface to bridge expanssion joint
Lid, including flushed with the level height of bridge pavement rubber body, the supporter inside the rubber body, Yi Jineng
Enough two extension support members in the supporter towards and away from mobile and structure symmetrically, wherein, it is described two to prolong
Stretch each horizontal extension head for including smoothly moving in the chute reclaimed water of the supporter and the water in support member
The vertical extension of flat extension head connection and it is connected with the lower end of the vertical extension and towards adjacent bridge structure
The support arm of body extension, wherein, the end of described two extension support members, which is provided with, to be used to and the adjacent bridge structure
The support plate that body is abutted, is provided with to be inserted on the end face of the support plate and is arranged on the adjacent bridge structure body
Shearing hole in shear pin, and the shear pin is the metal material being magnetized；Wherein, one in two extension support members
Vertical extension be fixedly installed disengagable lock hook, another vertical extension is fixedly installed corresponding disengagable lock
Determine dop, operation of the cross section for ellipse is provided between the disengagable lock hook and the disengagable locking dop
Bar, the action bars is rotatably supported in the support rod being fixedly connected with the bridge structure body；Wherein, it is described disengagable
Lock hook includes the upper flexible extension for being connected and tilting down with adjacent bridge structure body and the upper flexible extension is consolidated
The gib head protuberance of the vertical extension connected and the lower end positioned at the vertical extension；The disengagable locking dop
Including be connected with adjacent bridge structure body and acclivitous lower flexible extension, positioned at the lower flexible extension end
Dop portion, when the disengagable lock hook with it is described it is disengagable locking dop be in mutually locking state when, the gib head is convex
Go out portion and engaged with the adjacent surface in the dop portion and link locking so as to realizing, now, the ellipse of the cross section of the action bars
Major axis be horizontal direction；When the oval major axis that the action bars is rotated to cross section is vertical direction, the gib head
The adjacent surface in protuberance and the dop portion departs to realize unblock, now, it is described two extend support members can located at
Therebetween cause the support plate to be pressed on adjacent bridge structure body in the presence of top pressure spring and cause institute
Shear pin is stated to be inserted into corresponding shearing hole；The magnet of the adsorbable shear pin is installed on the inwall in the shearing hole,
When the shear pin is by the magnet adsorption, it can make the rubber body is firm to be arranged in bridge expanssion joint.
By the present invention, due to be provided with can elastic top open and two support arm parts away from each other, by with base
Supported hole on the side of body coordinates and can be by the elastomeric material at road surface by the friction of end card and matrix side
Supporting is in place and is flushed with road surface.And this device is easily installed, reason is, it is before the mounting by being arranged on two
Hook part and dop part between support arm it is sealed, enable to two support arms to be in contraction state close to each other,
Therefore it is easy in the gap that is successfully inserted between matrix, when needing to be secured in place the cladding system, passes through and operate tool
There is the elliptic cross-section action bars of long shape shaft, enable to the hook part and dop part to disengage, so that by elastic top
The elastic top opening force of splenium part and by the end top pressure of two support arms to matrix side to realize fixation.More importantly, when
When the action bars with elliptic cross-section is in the contraction state vertical with the disengaged condition, by extruding opposite to each other or
Described two support arms are pushed, described two support arms can be close to each other and cause hook part and the dop component elasticity
Deform and be changed into locked state the cladding system is converted into contraction state from disengaged condition.This can manufactured
Finish and carry out when transporting the cladding system conversion operation of this contraction state, can also need cladding system from flexible
Taken when being removed in gap.This performance by pushing automatically into locked state is by with from respective arm
And the setting of flexible rod portion inclined toward each other and hook part and dop part when close to each other with being engaged with each other
The setting of respective guiding surface is realized.And by setting the action bars when in the plumbness, it is permitted
Perhaps described hook part moves enough amounts to allow chain close of the hook to disengage towards the action bars, and described two pushing
Support arm is close to each other so that the action bars can be servo-actuated when entering locked state or slave mode is followed and freely rotated to keep away
Exempt from the interference sealed action.Whole device is simple in construction, and operation is ingenious, can easily operate to realize that installation and removal are made
With, so that time and the cost of labor of installation and removal are saved, and use is reliable, stabilized structure.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the cladding system of the present invention, there is shown with described two extension support members each other
Sealed state；
Fig. 2 shows state of the cladding system when the extension support member of released state, i.e., two is disconnected from each other in Fig. 1；
Now the cladding system is installed in place in bridge expanssion joint.
Fig. 3 is the specific enlarged diagram of the disengagable lock hook in Fig. 1 and disengagable dop.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
According to a kind of safe cladding system of bridge expanssion joint of embodiment, for being carried out at the road surface to bridge expanssion joint
Covering, including flushed with the level height of bridge pavement rubber body 9, the supporter 8 inside the rubber body 9,
And can in the supporter 8 towards and away from two extension support members 7 that mobile and structure is symmetrical, wherein, institute
State each horizontal extension for including smoothly moving in the reclaimed water of chute 81 of the supporter 8 in two extension support members 7
Head 721, the vertical extension 72 being connected with the horizontal extension head 721 and the lower end company with the vertical extension 72
The support arm 71 for connecing and extending towards adjacent bridge structure body, wherein, the end of described two extension support members 7 is provided with
To the support plate 73 abutted with the adjacent bridge structure body, it is provided with to insert on the end face of the support plate 73
To the shear pin 731 being arranged in the shearing hole 31 of the adjacent bridge structure body, and the shear pin 731 is magnetized
Metal material；Wherein, the vertical extension 72 of one in two extension support members 7 is fixedly installed disengagable lock hook 79,
Another vertical extension 72 is fixedly installed corresponding disengagable locking dop 78, in the disengagable lock hook 79 and institute
State and be provided with action bars 6 of the cross section for ellipse between disengagable locking dop 78, the action bars 6 is rotatably supported in
In the support rod 61 being fixedly connected with the bridge structure body；Wherein, the disengagable lock hook 79 includes and adjacent bridge
The vertical extension that the upper flexible extension 791 and the upper flexible extension 791 that structure is connected and tilted down are connected
792 and the gib head protuberance 793 of lower end positioned at the vertical extension 792；The disengagable locking dop 78 is wrapped
Include be connected with adjacent bridge structure body and acclivitous lower flexible extension 781, positioned at the lower end of flexible extension 781
Dop portion 782 at end, when the disengagable lock hook 79 is in mutually locking state with the disengagable locking dop 78,
The gib head protuberance 793 is engaged with the adjacent surface in the dop portion 782 links locking so as to realize, now, the action bars 6
Cross section oval major axis be horizontal direction；When the oval major axis that the action bars 6 is rotated to cross section is perpendicular
Nogata to when, the adjacent surface in the gib head protuberance 793 and the dop portion 782 departs to realize unblock, now, described two
Individual extension support member 7 can cause the support plate 73 to be pressed on phase in the presence of top pressure spring 75 therebetween
On adjacent bridge structure body and the shear pin 731 is inserted into corresponding shearing hole 31；The shearing hole 31 it is interior
The magnet 32 of the adsorbable shear pin 731 is installed on wall, when the shear pin 731 is adsorbed by the magnet 32, can be made
The rubber body 9 is firm to be arranged in bridge expanssion joint.
Valuably, wherein, be provided with sliding bevel portion between the vertical extension 792 and the gib head protuberance 793
790, corresponding dop sliding bevel 780 is provided with the outer upper in the dop portion 782, when described two extension supports
When part 7 is recovered to lock-out state by its thrust close to each other is made by released state, the sliding bevel portion 790 can be with
The corresponding dop sliding bevel 780 is engaged so that the upper flexible extension 791 and the lower flexible extension 781
Generation elastic deformation, and then the gib head protuberance 793 and the adjacent surface in the dop portion 782 are re-engaged with so as to again
Into lock-out state.
Due to be provided with can elastic top open and two support arm parts away from each other, by the side with matrix
Supported hole coordinate and by the friction of end card and matrix side the elastomeric material at road surface can be supported it is in place and
Flushed with road surface.And this device is easily installed, reason is, it is before the mounting by being arranged between two support arms
Hook part and dop part it is sealed, enable to two support arms to be in contraction state close to each other, therefore be easy to smoothly
It is inserted into the gap between matrix, when needing to be secured in place the cladding system, by operating with long shape shaft
Elliptic cross-section action bars, enables to the hook part and dop part to disengage, so that by the elasticity of elastic top splenium part
Top opening force and by the end top pressure of two support arms to matrix side to realize fixation.More importantly, there is ellipse when described
It is described two by extruding or pushing opposite to each other when the action bars of tee section is in the contraction state vertical with the disengaged condition
Support arm, described two support arms can it is close to each other and cause hook part and dop component elasticity deformation and from disengagement
State is changed into locked state the cladding system is converted into contraction state.This can finish in manufacture and transport described
The conversion operation of this contraction state is carried out during cladding system, can also be when needing to remove cladding system from flexible gap
And take.This performance by pushing automatically into locked state is by with inclining toward each other from respective arm
The setting of oblique flexible rod portion and hook part and dop part are oblique with the respective guiding being engaged with each other when close to each other
The setting in face is realized.And by setting the action bars when in the plumbness, it allows the hook part
Enough amounts are moved towards the action bars to allow chain close of the hook to disengage, and are leaned on each other pushing described two support arms
The action bars can be servo-actuated during the nearly locked state so as to entrance or slave mode follows and freely rotates to avoid interference with the lock
Conjunction is acted.
By the way that with upper type, those skilled in the art can make various according to mode of operation within the scope of the invention
Change.
Claims (2)
1. a kind of safe cladding system of bridge expanssion joint, for being covered at the road surface to bridge expanssion joint, including with bridge
The rubber body that the level height on beam road surface is flushed（9）, positioned at the rubber body（9）Internal supporter（8）And can
In the supporter（8）In towards and away from two symmetrical extension support members of mobile and structure（7）, wherein, described two
Individual extension support member（7）In each include can be in the supporter（8）Chute（81）The level that reclaimed water is smoothly moved is prolonged
Open up head（721）And the horizontal extension head（721）The vertical extension of connection（72）And with the vertical extension
（72）Lower end connection and the support arm extended towards adjacent bridge structure body（71）, wherein, described two extension support members
（7）End be provided with to the support plate that is abutted with the adjacent bridge structure body（73）, in the support plate（73）
End face on be provided with to be inserted into the shearing hole for being arranged on the adjacent bridge structure body（31）In shear pin
（731）, and the shear pin（731）For the metal material being magnetized；Wherein, two extension support members（7）In one perpendicular
Straight extension（72）It is fixedly installed disengagable lock hook（79）, another vertical extension（72）It is fixedly installed corresponding
Disengagable locking dop（78）, in the disengagable lock hook（79）With the disengagable locking dop（78）Between be provided with horizontal stroke
Section is oval action bars（6）, the action bars（6）It is rotatably supported in what is be fixedly connected with the bridge structure body
Support rod（61）On；Wherein, the disengagable lock hook（79）Including with adjacent vertical extension（72）It is connected and dips down
Oblique upper flexible extension（791）And the upper flexible extension（791）Connected vertical extension（792）And positioned at institute
State vertical extension（792）Lower end gib head protuberance（793）；The disengagable locking dop（78）Including with it is adjacent
Vertical extension（72）It is connected and acclivitous lower flexible extension（781）, positioned at the lower flexible extension（781）End
Dop portion at end（782）, when the disengagable lock hook（79）With the disengagable locking dop（78）In mutually locking
During state, the gib head protuberance（793）With the dop portion（782）Adjacent surface engagement link locking so as to realizing, now,
The action bars（6）Cross section oval major axis be horizontal direction；When the action bars（6）Rotation is ellipse to cross section
When circular major axis is vertical direction, the gib head protuberance（793）With the dop portion（782）Adjacent surface depart from so as to real
Now unlock, now, described two extension support members（7）Can be located at top pressure spring therebetween（75）In the presence of and make
Obtain the support plate（73）It is pressed on adjacent bridge structure body and causes the shear pin（731）It is inserted into corresponding cut
Power hole（31）In；The shearing hole（31）Inwall on the adsorbable shear pin is installed（731）Magnet（32）, described
Shear pin（731）By the magnet（32）During absorption, the rubber body can be made（9）It is firm to be arranged in bridge expanssion joint.
2. a kind of safe cladding system of bridge expanssion joint as claimed in claim 1, wherein, the vertical extension（792）
With the gib head protuberance（793）Between be provided with sliding bevel portion（790）, the dop portion（782）Outer upper at
It is provided with corresponding dop sliding bevel（780）, when described two extension support members（7）By making its thrust close to each other and
When being recovered by released state to lock-out state, the sliding bevel portion（790）Can be with the corresponding dop sliding bevel
（780）It is engaged so that the upper flexible extension（791）With the lower flexible extension（781）Generation elastic deformation, enters
And cause the gib head protuberance（793）With the dop portion（782）Adjacent surface re-engage with to reenter locking shape
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233336.1A CN105839523B (en) | 2016-04-15 | 2016-04-15 | A kind of safe cladding system of bridge expanssion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233336.1A CN105839523B (en) | 2016-04-15 | 2016-04-15 | A kind of safe cladding system of bridge expanssion joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105839523A CN105839523A (en) | 2016-08-10 |
| CN105839523B true CN105839523B (en) | 2017-10-31 |
Family
ID=56597552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233336.1A Active CN105839523B (en) | 2016-04-15 | 2016-04-15 | A kind of safe cladding system of bridge expanssion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105839523B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423119A1 (en) * | 1984-06-22 | 1986-01-02 | Kober Ag, Glarus | Device for laying an elastomeric sealing profile in strip form in expansion joints of carriageways |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN203768806U (en) * | 2014-04-15 | 2014-08-13 | 金陵科技学院 | Bridge expansion joint |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN204714374U (en) * | 2015-05-23 | 2015-10-21 | 河南省矿山起重机有限公司 | A kind of hoisting box locking assembly |
| CN105428024A (en) * | 2016-01-04 | 2016-03-23 | 陈建 | Transformer installation device capable of running stably |
-
2016
- 2016-04-15 CN CN201610233336.1A patent/CN105839523B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423119A1 (en) * | 1984-06-22 | 1986-01-02 | Kober Ag, Glarus | Device for laying an elastomeric sealing profile in strip form in expansion joints of carriageways |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN203768806U (en) * | 2014-04-15 | 2014-08-13 | 金陵科技学院 | Bridge expansion joint |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN204714374U (en) * | 2015-05-23 | 2015-10-21 | 河南省矿山起重机有限公司 | A kind of hoisting box locking assembly |
| CN105428024A (en) * | 2016-01-04 | 2016-03-23 | 陈建 | Transformer installation device capable of running stably |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105839523A (en) | 2016-08-10 |
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Effective date of registration: 20170925 Address after: Taizhou City, Zhejiang Province, 317000 Coastal City Town Village No. 70 Taozhu Applicant after: Lv Jie Address before: 317599 Taizhou City, Wenling Province Taiping Street, a village of Samsung bridge, building No. 62, No. 2 Applicant before: Wang Jinrong |
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Effective date of registration: 20201209 Address after: No.5-906, Wancheng yujingyuan, west side of Taoyuan North Road, Zhongxing Town, Siyang County, Suqian City, Jiangsu Province Patentee after: Jiangsu Ronglian Project Management Co.,Ltd. Address before: 3 / F, block a, Haipai City, Yunhe South Road, Sucheng District, Suqian City, Jiangsu Province Patentee before: Jiangsu Qizhi Construction Engineering Co.,Ltd. |