CN105648907B - A kind of municipal bridge expanssion joint cladding system easy for installation - Google Patents
A kind of municipal bridge expanssion joint cladding system easy for installation Download PDFInfo
- Publication number
- CN105648907B CN105648907B CN201610233448.7A CN201610233448A CN105648907B CN 105648907 B CN105648907 B CN 105648907B CN 201610233448 A CN201610233448 A CN 201610233448A CN 105648907 B CN105648907 B CN 105648907B
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- Prior art keywords
- extension
- clamp
- support
- disengagable
- adjacent
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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
- E01D19/06—Arrangement, construction or bridging of expansion joints
Abstract
A kind of municipal bridge expanssion joint cladding system easy for installation includes the rubber body flushed with the level height of bridge pavement for being covered at the road surface to bridge expanssion joint（9）, be located at the rubber body（9）Internal supporter（8）And it can be in the supporter（8）In towards and away from two symmetrical extension support elements of mobile and structure（7）, wherein described two extension support elements（7）Each of include can be in the supporter（8）Sliding slot（81）The horizontal extension head of middle horizontal sliding（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 that extends towards adjacent bridge structure body（71）, wherein described two extension support elements（7）End be both provided with the support plate to be abutted with the adjacent bridge structure body（73）.
Description
Technical field
The present invention relates to bridge field, specially a kind of municipal bridge expanssion joint cladding system easy for installation.
Background technology
The road surface of bridge is often provided with expansion joint, in order to provide the allowance expanded with heat and contract with cold.For traffic safety and dimension
The performance for protecting bridge pavement generally requires to carry out elastomeric objects filling or covering to this expansion joint.Known mode is
It is covered or is clogged using materials such as elastic rubbers.But the installation of this elastic rubber material needs the matrix of road pavement
The reprocessing such as surface cutting are carried out, it is in place to install the elastic material.And this be easy to cause when driving to these
Working position, which generates, to be damaged and then damages road surface matrix.And the installation and removal of this elastic material are also required to expend big
Measure manpower and time cost.
Invention content
The object of the present invention is to provide a kind of municipal bridge expanssion joint cladding systems easy for installation, can overcome existing
The defects of technology.
Municipal bridge expanssion joint cladding system easy for installation according to the present invention, to the road surface of bridge expanssion joint
Covered, include the rubber body flushed with the level height of bridge pavement, the supporter inside the rubber body,
It and can be in the supporter towards and away from two extension support elements that mobile and structure is symmetrical, wherein described
Two extend support element it is each include can in the sliding slot of the supporter horizontal extension head of horizontal sliding and
It the vertical extension of horizontal extension head connection and is connect with the lower end of the vertical extension and towards adjacent bridge
Girder construction body extend support arm, wherein it is described two extend support elements ends be both provided with to the adjacent bridge
The support plate that girder construction body abuts, is provided with to be inserted on the end face of the support plate and is arranged in the adjacent bridge
Shear pin in the shearing hole of structure；Wherein, be fixedly installed can for two one vertical extensions extended in support elements
Lock hook is disengaged, another vertical extension is fixedly installed corresponding disengagable locking clamp, in the disengagable locking
It is provided with the operating lever that cross section is ellipse between hook and the disengagable locking clamp, the operating lever rotatably supports
In in the support rod being fixedly connected with the bridge structure body；Wherein, the disengagable lock hook includes and adjacent bridge knot
The vertical extension and be located at institute that structure body is connected and the upper flexible extension tilted down and the upper flexible extension are connected
State the gib head protrusion of the lower end of vertical extension；The disengagable locking clamp includes solid with adjacent bridge structure body
Company and acclivitous lower flexible extension, the clamp portion positioned at the lower flexible extension end, when the disengagable lock
When determining hook and the disengagable locking clamp and being in mutually locking state, the adjacent surface of the gib head protrusion and the clamp portion
Engagement links locking to realize, at this point, the long axis of the ellipse of the cross section of the operating lever is horizontal direction；As the behaviour
When the oval long axis rotated to cross section as bar is vertical direction, the adjacent surface of the gib head protrusion and the clamp portion
It is detached to realize unlock, at this point, described two extension support elements can be under the action of set on top pressure spring between the two
And so that the support plate is pressed on adjacent bridge structure body and so that the shear pin is inserted into corresponding shearing hole
In；Be provided with guiding surface on the outside of the shearing hole, the end of the shear pin be provided with the guiding surface to
The introduction bevel of conjunction, the shear pin can utilize the introduction bevel can the cooperation of guiding surface be successfully inserted at corresponding shearing
Kong Zhong；The support arm in left side is provided with telescopic chute, and the support arm left end on right side is fixedly installed guide rod, and the guide rod is stretched
Enter into the telescopic chute, in described two extension support element relative motions, the guide rod can play guiding role, make fortune
Row is more stablized.
Through the invention, due to provided with can elasticity is open-top and two support arm components away from each other, by with base
Supported hole on the side of body coordinates and can be by the elastic material at road surface by the friction of end disk and matrix side
Bearing is in place and is flushed with road surface.And this device is easily installed, the reason is that, it is before the mounting by being arranged at two
Hook part and clamp component between support arm it is sealed, enable to two support arms to be in contraction state close to each other,
Therefore convenient for being successfully inserted in the gap between matrix, when needing to fix in place to the cladding system, have by operating
The elliptic cross-section operating lever for having long axis shape enables to the hook part and clamp component to disengage, to 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 operating lever with elliptic cross-section is in the contraction state vertical with the disengaged condition, by squeezing opposite to each other or
Described two support arms are pushed, described two support arms can be close to each other and make the hook part and clamp component elasticity
It deforms and is changed into locked state from disengaged condition to which the cladding system is converted to contraction state.This can manufactured
Finish and while transporting the cladding system carries out the conversion operation of this contraction state, can also need cladding system from flexible
It is taken when being removed in gap.This performance by pushing automatically into locked state is by having from respective arm
And the setting of flexible rod portion inclined toward each other and hook part and clamp component when close to each other with being engaged with each other
Respective guiding surface is arranged to realize.And by the way that the operating lever is arranged when in the plumbness, permit
Perhaps the described hook part moves enough amounts to allow the chain conjunction of the hook to disengage towards the operating lever, and described two pushing
Support arm is close to each other so that the operating lever can be servo-actuated when entering locked state or slave mode is followed and is freely rotated to keep away
Exempt to interfere the sealed action.Whole device is simple in structure, and operation is ingenious, can easily operate to realize that installation and removal are made
With to save time and the cost of labor of installation and removal, and use is reliable, stabilized structure.
Description of the drawings
Fig. 1 is the overall structure diagram of the cladding system of the present invention, and there is shown with described two extension support elements each other
Sealed state；
Fig. 2 shows the cladding systems in Fig. 1 in unlocked state, i.e., state when two extension support elements are disconnected from each other；
The cladding system is installed in place in bridge expanssion joint at this time.
Fig. 3 is the specific enlarged diagram of the disengagable lock hook and disengagable clamp in Fig. 1.
Specific implementation mode
With reference to Fig. 1-3, the present invention is described in detail.
A kind of municipal bridge expanssion joint cladding system easy for installation according to the embodiment, for the road to bridge expanssion joint
It is covered at face, includes the rubber body 9 flushed with the level height of bridge pavement, inside the rubber body 9
Supporter 8 and two extension support elements 7 that can be in the supporter 8 towards and away from mobile and structure symmetrically,
Wherein, it is described two extend support elements 7 it is each include can in the sliding slot 81 of the supporter 8 the horizontal water slided
Flat extension head 721, the vertical extension 72 being connect with the horizontal extension head 721 and with the vertical extension 72
The support arm 71 that lower end connects and extends towards adjacent bridge structure body, wherein described two ends for extending support element 7 are equal
It is provided with the support plate 73 to be abutted with the adjacent bridge structure body, is arranged on the end face of the support plate 73 useful
To be inserted into the shear pin 731 being arranged in the shearing hole 31 of the adjacent bridge structure body；Wherein, two extension support elements
One vertical extension 72 in 7 is fixedly installed disengagable lock hook 79, another vertical extension 72 is fixedly installed
There is corresponding disengagable locking clamp 78, is provided between the disengagable lock hook 79 and the disengagable locking clamp 78
Cross section is the operating lever 6 of ellipse, and the operating lever 6 is rotatably supported in the branch being fixedly connected with the bridge structure body
It holds on bar 61；Wherein, the disengagable lock hook 79 includes the upper elasticity for being connected and tilting down with adjacent bridge structure body
Extension 791, with the upper flexible extension 791 be connected vertical extension 792 and positioned at the vertical extension 792
The gib head protrusion 793 of lower end；The disengagable locking clamp 78 includes connected and upward with adjacent bridge structure body
Inclined lower flexible extension 781, the clamp portion 782 positioned at 781 end of lower flexible extension, when the disengagable lock
When determining hook 79 and the disengagable locking clamp 78 and being in mutually locking state, the gib head protrusion 793 and the clamp portion
782 adjacent surface engagement links locking to realize, at this point, the long axis of the ellipse of the cross section of the operating lever 6 is level
Direction；When the operating lever 6 rotation to cross section ellipse long axis be vertical direction when, the gib head protrusion 793 with
The adjacent surface in the clamp portion 782 is detached to realize unlock, at this point, described two extension support elements 7 can be set on the two
Between top pressure spring 75 under the action of and make the support plate 73 be pressed on adjacent bridge structure body and make institute
Shear pin 731 is stated to be inserted into corresponding shearing hole 31；The outside in the shearing hole 31 is provided with guiding surface 33, the shearing
The end of pin 731 is provided with the introduction bevel 732 to cooperation with the guiding surface 33, and the shear pin 731 can utilize institute
State introduction bevel 732 can the cooperation of guiding surface 33 be successfully inserted in corresponding shearing hole 31；The support arm 71 in left side is arranged
There is telescopic chute 711,71 left end of support arm on right side is fixedly installed guide rod 712, and the guide rod 712 extend into described stretch
In contracting slot 711, in described two extension 7 relative motions of support element, the guide rod 712 can play guiding role, make operation
More stablize.
Valuably, wherein be provided with sliding bevel portion between the vertical extension 792 and the gib head protrusion 793
790, corresponding clamp sliding bevel 780 is provided at the outer upper in the clamp portion 782, when described two extensions support
When part 7 is restored by unlocked state to lock-out state by the thrust for keeping its close to each other, the sliding bevel portion 790 can be with
The corresponding clamp sliding bevel 780 is engaged so that the upper flexible extension 791 and the lower flexible extension 781
Flexible deformation occurs, so that the gib head protrusion 793 and the adjacent surface in the clamp portion 782 re-engage with so as to again
Into lock-out state.
Due to provided with can elasticity is open-top and two support arm components away from each other, by the side with matrix
Supported hole coordinate and by the friction of end disk and matrix side the elastic material at road surface can be supported it is in place and
It is flushed with road surface.And this device is easily installed, the reason is that, it is before the mounting by being arranged between two support arms
Hook part and clamp component it is sealed, enable to two support arms to be in contraction state close to each other, therefore convenient for smooth
It is inserted into the gap between matrix, when needing to fix in place to the cladding system, by operation with long axis shape
Elliptic cross-section operating lever enables to the hook part and clamp component to disengage, to by the elasticity of elastic top splenium part
Open-top power 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 squeezing or pushing opposite to each other when the operating lever 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 make the hook part and the deformation of clamp component elasticity and from disengagement
State is changed into locked state to which the cladding system is converted to contraction state.This can finish in manufacture and transport described
The conversion operation of this contraction state is carried out when cladding system, it can also be when needing to remove cladding system from flexible gap
And it takes.This automatically into the performance of locked state is inclined toward each other by having from respective arm by pushing
The setting of oblique flexible rod portion and hook part and clamp component are oblique with the respective guiding being engaged with each other when close to each other
Face is arranged to realize.And by the way that the operating lever is arranged when in the plumbness, allow the hook part
Enough amounts are moved towards the operating lever to allow the chain conjunction of the hook to disengage, and are leaned on each other pushing described two support arms
The operating lever can be servo-actuated when closely so as into locked state or slave mode is followed and is freely rotated to avoid interference with the lock
Conjunction acts.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (2)
1. a kind of municipal bridge expanssion joint cladding system easy for installation, for being covered at the road surface to bridge expanssion joint,
It include the rubber body flushed with the level height of bridge pavement（9）, be located at the rubber body（9）Internal supporter（8）、
And it can be in the supporter（8）In towards and away from two symmetrical extension support elements of mobile and structure（7）,
In, described two extension support elements（7）Each of include can be in the supporter（8）Sliding slot（81）Middle horizontal sliding
Horizontal extension head（721）And the horizontal extension head（721）The vertical extension of connection（72）And with it is described vertical
Extension（72）Lower end connection and the support arm that extends towards adjacent bridge structure body（71）, wherein described two extensions
Support element（7）End be both provided with the support plate to be abutted with the adjacent bridge structure body（73）, in the support
Disk（73）End face on be provided with to be inserted into and be arranged in the shearing hole of the adjacent bridge structure body（31）In shearing
Pin（731）；Wherein, two extension support elements（7）In one vertical extension（72）It is fixedly installed disengagable lock hook
（79）, another vertical extension（72）It is fixedly installed corresponding disengagable locking clamp（78）, in the disengagable lock
Determine hook（79）With the disengagable locking clamp（78）Between be provided with cross section be ellipse operating lever（6）, the operation
Bar（6）It is rotatably supported in the support rod being fixedly connected with the bridge structure body（61）On；Wherein, the disengagable locking
Hook（79）Include and adjacent vertical extension（72）The upper flexible extension for being connected and tilting down（791）And the upper bullet
Property extension（791）Connected vertical extension（792）And it is located at the vertical extension（792）Lower end gib head
Protrusion（793）；The disengagable locking clamp（78）Include and adjacent vertical extension（72）It is connected and acclivitous
Lower flexible extension（781）, be located at the lower flexible extension（781）The clamp portion of end（782）, when the disengagable lock
Determine hook（79）With the disengagable locking clamp（78）When in mutually locking state, the gib head protrusion（793）With it is described
Clamp portion（782）Adjacent surface engagement to realize link locking, at this point, the operating lever（6）Cross section ellipse
Long axis is horizontal direction；When the operating lever（6）When the oval long axis rotated to cross section is vertical direction, the gib head
Protrusion（793）With the clamp portion（782）Adjacent surface be detached to realize unlock, at this point, described two extension support elements
（7）It can be set on top pressure spring between the two（75）Under the action of and make the support plate（73）It is pressed on adjacent bridge
On girder construction body and make the shear pin（731）It is inserted into corresponding shearing hole（31）In；The shearing hole（31）It is outer
Side is provided with guiding surface（33）, the shear pin（731）End be provided with and the guiding surface（33）To cooperation
Introduction bevel（732）, the shear pin（731）Using the introduction bevel（732）It can guiding surface（33）Cooperation it is smooth
It is inserted into corresponding shearing hole（31）In；The support arm in left side（71）It is provided with telescopic chute（711）, the support arm on right side（71）It is left
End is fixedly installed guide rod（712）, and the guide rod（712）It extend into the telescopic chute（711）In, prolong described two
Stretch support element（7）When relative motion, the guide rod（712）Guiding role can be played, operation is made more to stablize.
2. a kind of municipal bridge expanssion joint cladding system easy for installation as described in claim 1, wherein the vertical extension
Portion（792）With the gib head protrusion（793）Between be provided with sliding bevel portion（790）, the clamp portion（782）Outside on
Edge is provided with corresponding clamp sliding bevel（780）, when described two extension support elements（7）By keeping its close to each other
Thrust and when being restored to lock-out state by unlocked state, the sliding bevel portion（790）It can be slided with the corresponding clamp
Inclined-plane（780）It is engaged so that the upper flexible extension（791）With the lower flexible extension（781）Elasticity occurs to become
Shape, so that the gib head protrusion（793）With the clamp portion（782）Adjacent surface re-engage with so as to reenter lock
Determine state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233448.7A CN105648907B (en) | 2016-04-15 | 2016-04-15 | A kind of municipal bridge expanssion joint cladding system easy for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233448.7A CN105648907B (en) | 2016-04-15 | 2016-04-15 | A kind of municipal bridge expanssion joint cladding system easy for installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105648907A CN105648907A (en) | 2016-06-08 |
| CN105648907B true CN105648907B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233448.7A Active CN105648907B (en) | 2016-04-15 | 2016-04-15 | A kind of municipal bridge expanssion joint cladding system easy for installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN105648907B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853958B (en) * | 2021-02-25 | 2023-03-10 | 青岛西海岸市政工程有限公司 | Municipal bridge expansion joint covering device convenient to installation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3482492A (en) * | 1967-04-05 | 1969-12-09 | Acme Highway Prod | Joint seal |
| DE2109517A1 (en) * | 1971-03-01 | 1972-09-28 | P. Schulte-Stemmerk KG für Industrie und Handel, 4100 Duisburg | Expansion joint cover and seal between parallel structures |
| 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 |
| CN201538631U (en) * | 2009-11-10 | 2010-08-04 | 浙江恒达富士电梯有限公司 | Elevator door safety device |
| CN201649641U (en) * | 2010-02-11 | 2010-11-24 | 刘琦 | Fixing connection device for expansion joints between template side frames |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN202073194U (en) * | 2011-03-28 | 2011-12-14 | 卢家玲 | Novel building deformation joint |
| CN203662127U (en) * | 2013-11-25 | 2014-06-25 | 江苏乐贝贝安全座椅有限公司 | Pulling buckle of basket child safety seat |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN105428024A (en) * | 2016-01-04 | 2016-03-23 | 陈建 | Transformer installation device capable of running stably |
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2016
- 2016-04-15 CN CN201610233448.7A patent/CN105648907B/en active Active
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| Publication number | Publication date |
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| CN105648907A (en) | 2016-06-08 |
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Legal Events
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180828 Address after: 570208 10, 28 Haidian five West Road, Meilan District, Haikou, Hainan. Applicant after: Haikou municipal engineering design and Research Institute Address before: 323900 No. 166, Shek Kok Shang Village, Ounan street, Qingtian County, Lishui, Zhejiang Applicant before: Fang Jian |
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Address after: 10 / F, 28 Haidian Wuxi Road, Haikou, Hainan 570100 Patentee after: Haikou Design Group Co.,Ltd. Address before: 570208 10, 28 Haidian five West Road, Meilan District, Haikou, Hainan. Patentee before: HAIKOU MUNICIPAL ENGINEERING DESIGN & Research Institute |
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