CN206219977U - A kind of bridge composite seamless expansion joint - Google Patents
A kind of bridge composite seamless expansion joint Download PDFInfo
- Publication number
- CN206219977U CN206219977U CN201621191501.3U CN201621191501U CN206219977U CN 206219977 U CN206219977 U CN 206219977U CN 201621191501 U CN201621191501 U CN 201621191501U CN 206219977 U CN206219977 U CN 206219977U
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- Prior art keywords
- bridge
- plate
- pressure
- expansion joint
- pave
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Abstract
The utility model discloses a kind of bridge composite seamless expansion joint, including left bridge and right bridge, the top of left bridge and right bridge is provided with bearing plate by built-in fitting one, the top of the left bridge and right bridge and side away from macromolecule filled and process is equipped with pave-load layer, relative side is equipped with pitch lastics between pave-load layer at the top of left bridge and the pave-load layer at the top of right bridge, it is connected by pressure-resisting plate between bearing plate on left bridge and right bridge, rubber is moulded filled with bullet in the top of pressure-resisting plate, the inner horizontal of bullet modeling rubber is provided with clamping plate.The utility model sets bearing plate by the top of left bridge and right bridge, coordinate the pressure-resisting plate set between the bearing plate on left bridge and right bridge, and the clamping plate set inside bullet modeling rubber, so that the bridge composite seamless expansion joint, has reached strong shock resistance and the lasting effect of recovery capability.
Description
Technical field
The utility model is related to bridge expanssion joint technical field, specially a kind of bridge composite seamless expansion joint.
Background technology
With continuing to develop for society, bridge construction has also obtained rapid development.During bridge construction, stretch
The treatment of seam is each bridge construction thing to be experienced.Traditional bridge expanssion joint all uses split type structure, leads
Cause to be installed with gap between bridge, such design brings very big trouble to follow-up maintenance, cleaning residual rubbish etc..
At present, a kind of expansion joints without seals have been engendered in bridge construction, its such expansion joints without seals is using process
Middle discovery, when expansion joints without seals are used for a long time, the non-deformability at its expansion joint can over time be elapsed and declined, and bullet
Plastomer can cause that the recovery capability of lastics declines during long-term resistance to compression, recessed so as to cause lastics top easily to occur
Fall into, have a strong impact on the normal pass of vehicle and the comfort level of driving, it is necessary to often be safeguarded, not only increase highway maintenance
The workload of personnel, while being also the trouble that it is unnecessary that road traffic arrives.
Utility model content
The purpose of this utility model is to provide a kind of bridge composite seamless expansion joint, possesses non-deformability by force, is recovered
The lasting advantage of effect, solve existing highway bridge expansion joint technology Bridge composite seamless expansion joint impact resistance difference and
The short problem of service life.
To achieve the above object, the utility model provides following technical scheme：
A kind of bridge composite seamless expansion joint, including left bridge and right bridge, the left bridge and right bridge
Between be provided with macromolecule filled and process, the top of its left bridge and right bridge is provided with bearing plate by built-in fitting one,
The top of the left bridge and right bridge and side away from macromolecule filled and process is equipped with pave-load layer, the bearing plate
Fixed by built-in fitting two-phase between pave-load layer, the pave-load layer at the top of the pave-load layer at the top of the left bridge and right bridge
Between relative side be equipped with pitch lastics.
It is connected by pressure-resisting plate between bearing plate on the left bridge and right bridge, the top of the pressure-resisting plate
Rubber is moulded filled with bullet, the inner horizontal of the bullet modeling rubber is provided with clamping plate, and the both sides of the clamping plate bottom are equipped with support
Post, the bottom of the support column is connected with pressure-resisting plate.
Preferably, the top of the bearing plate is welded with two horizontal stripes near the position of pave-load layer, two horizontal stripes it
Between be parallel to each other, and two horizontal stripes are in the inside of pitch lastics, and the top of the horizontal stripe cross section is semicircle
Structure, its bottom is rectangular configuration, and the cross section bottom rectangle with diameter greater than horizontal stripe of the cross-sectional top semicircle of horizontal stripe
Width.
Preferably, Black Warrior stone particle of the pitch lastics by the pitch of liquid with diameter no more than 1cm is mixed,
Pass through between the pitch lastics and bullet modeling rubber and between macromolecule filled and process and left bridge and right bridge
Adhesive layer is connected.
Preferably, the pressure-resisting plate is connected on the inside of position with bearing plate and is provided with locating part, and the locating part passes through spiral shell
Bolt is mutually fixed with bearing plate.
Preferably, the cross section of the pressure-resisting plate is arcuate structure, and the clamping plate is strip platy structure, its clamping plate
Inner chamber is evenly distributed with perforation.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model sets bearing plate by the top of left bridge and right bridge, coordinate in left bridge and
The pressure-resisting plate set between bearing plate on right bridge, and the clamping plate set inside bullet modeling rubber so that the bridge is answered
Expansion joints without seals are closed, non-deformability has been reached by force and the lasting effect of recovery capability.
2nd, the pressure-resisting plate that the utility model passes through setting arc between the bearing plate at the top of left bridge and right bridge,
So that the bridge composite seamless expansion joint, in use, when vehicle moulds rubber by bullet, its vehicle brings bullet modeling rubber
Pressure, a part of pressure by bullet mould rubber enter in itself row buffering depressurize, another part then by bullet modeling rubber be transferred to resist
Pressing plate, enters row buffering and depressurizes, because pressure-resisting plate sheet is as arcuate structure by pressure-resisting plate so that pressure-resisting plate can have good resisting
Pressure energy power, meanwhile, coordinate and clamping plate is set inside bullet modeling rubber, the non-deformability that bullet moulds rubber can greatly be improved, keep away
Exempt from bullet modeling rubber suppress it is lower appearance be significantly recessed, to bullet modeling rubber there is good protective effect so that bullet mould rubber
Recovery capability can more persistently, so as to effectively solve existing highway bridge expansion joint technology Bridge composite seamless expansion joint
Non-deformability difference and the short problem of service life.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation of the utility model locating part and pressure-resisting plate junction；
Fig. 3 is the utility model clamping plate overlooking the structure diagram.
In figure：1 left bridge, 2 right bridges, 3 macromolecule filled and process, 4 built-in fittings one, 5 bearing plates, 6 pave-load layers, 7
Built-in fitting two, 8 horizontal stripes, 9 pitch lastics, 10 pressure-resisting plates, 11 bullets modeling rubber, 12 clamping plates, 13 support columns, 14 locating parts, 15 spiral shells
Bolt, 16 adhesive layers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of bridge composite seamless expansion joint, including left bridge 1 and right bridge 2, left bridge 1
Macromolecule filled and process 3 is provided with and right bridge 2 between, the top of its left bridge 1 and right bridge 2 passes through built-in fitting one
4 are provided with bearing plate 5, the top of the left bridge 1 and right bridge 2 and side away from macromolecule filled and process 3 is equipped with paving
Dress layer 6, is mutually fixed between bearing plate 5 and pave-load layer 6 by built-in fitting 27, the pave-load layer 6 and right bridge at the top of left bridge 1
Relative side is equipped with pitch lastics 9 between the pave-load layer 6 at the top of body 2, pitch lastics 9 by liquid pitch and diameter
Black Warrior stone particle no more than 1cm is mixed, pitch lastics 9 and bullet modeling rubber 11 between and macromolecule filled and process 3
It is connected by adhesive layer 16 between left bridge 1 and right bridge 2, the top of bearing plate 5 is near the position of pave-load layer 6
Two horizontal stripes 8 are welded with, are parallel to each other between two horizontal stripes 8, and two horizontal stripes 8 are in the inside of pitch lastics 9, horizontal stripe
The top of 8 cross sections be semicircular structure, its bottom be rectangular configuration, and the cross-sectional top semicircle of horizontal stripe 8 with diameter greater than
The width of the cross section bottom rectangle of horizontal stripe 8, the structure setting enables to the connection between pitch lastics 9 and bearing plate 5
It is even closer firm.
Be connected by pressure-resisting plate 10 between bearing plate 5 on left bridge 1 and right bridge 2, pressure-resisting plate 10 it is transversal
Face is arcuate structure, and such structure can effectively strengthen the non-deformability of pressure-resisting plate 10, and the top of pressure-resisting plate 10 is filled with
Bullet moulds rubber 11, and the inner horizontal of bullet modeling rubber 11 is provided with clamping plate 12, and clamping plate 12 is strip platy structure, its clamping plate 12
Inner chamber is evenly distributed with perforation, sets perforation, enables to bullet to mould the rubber fluid of liquid in casting of rubber 11 and is filled into folder
In perforation in plate 12, the stability between bullet modeling rubber 11 and clamping plate 12 is increased with this, the both sides of the bottom of clamping plate 12 are all provided with
The bottom for having support column 13, support column 13 is connected with pressure-resisting plate 10, and pressure-resisting plate 10 is connected on the inside of position with bearing plate 5 and sets
Finite place piece 14, locating part 14 is mutually fixed by bolt 15 with bearing plate 5, and setting locating part 14 can effectively to pressure-resisting plate 10
The position of installation is defined so that the installation of pressure-resisting plate 10 is more stablized.
The pressure-resisting plate that the utility model passes through the setting arc between the bearing plate 5 at left bridge 1 and the top of right bridge 2
10 so that the bridge composite seamless expansion joint, in use, when vehicle moulds rubber 11 by bullet, its vehicle brings bullet
The pressure of rubber 11 is moulded, a part of pressure moulds rubber 11 and enters row buffering decompression in itself by bullet, and another part then moulds rubber by bullet
Glue 11 is transferred to pressure-resisting plate 10, and entering row buffering by pressure-resisting plate 10 depressurizes, because pressure-resisting plate 10 is as arcuate structure so that resistance to compression
Plate 10 can have good anti-pressure ability, meanwhile, coordinate and clamping plate 12 is set inside bullet modeling rubber 11, can greatly improve
Bullet mould rubber 11 non-deformability, it is to avoid bullet mould rubber 11 suppress it is lower appearance be significantly recessed, to bullet modeling rubber 11 have
There is good protective effect so that the recovery capability of bullet modeling rubber 11 can be more lasting.
The bridge composite seamless expansion joint, when using, when vehicle passes through the expansion joints without seals, the vibrations of generation and vehicle
The pressure brought to the expansion joint, row buffering is entered by pitch lastics 9 and bullet modeling rubber 11, and bullet modeling rubber is applied to for wheel
Pressure on 11, a part of pressure moulds rubber 11 and carries out bumper and absorbing shock in itself by bullet, because the bullet modeling inner horizontal of rubber 11 sets
There is clamping plate 12 so that the non-deformability of bullet modeling rubber 11 is greatly improved, and another part pressure then moulds rubber by bullet
11 and the support column 13 of the bottom of clamping plate 12 be delivered on pressure-resisting plate 10 by pressure-resisting plate 10 on behalf of bearing, have to bullet modeling rubber 11 good
Good protective effect so that the recovery capability of bullet modeling rubber 11 is more lasting, effectively extends the bridge composite seamless expansion joint
Service life.
In sum：The bridge composite seamless expansion joint, is held by being set at the top of left bridge 1 and right bridge 2
Fishplate bar 5, coordinates the pressure-resisting plate 10 set between the bearing plate 5 on left bridge 1 and right bridge 2, and mould rubber in bullet
The clamping plate 12 that 11 inside are set so that the bridge composite seamless expansion joint, has reached strong shock resistance and recovery capability is lasting
Effect so that effectively solve the impact resistance difference at existing highway bridge expansion joint technology Bridge composite seamless expansion joint with
And the short problem of service life.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bridge composite seamless expansion joint, including left bridge（1）With right bridge（2）, it is characterised in that：The left bridge
Beam body（1）With right bridge（2）Between be provided with macromolecule filled and process（3）, its left bridge（1）With right bridge（2）Top
Portion passes through built-in fitting one（4）Bearing plate is installed（5）, the left bridge（1）With right bridge（2）Top and away from height
Molecule filled and process（3）Side be equipped with pave-load layer（6）, the bearing plate（5）With pave-load layer（6）Between pass through built-in fitting two
（7）It is mutually fixed, the left bridge（1）The pave-load layer at top（6）With right bridge（2）The pave-load layer at top（6）Between it is relative
Side be equipped with pitch lastics（9）；
The left bridge（1）With right bridge（2）On bearing plate（5）Between pass through pressure-resisting plate（10）It is connected, it is described anti-
Pressing plate（10）Top filled with bullet mould rubber（11）, the bullet modeling rubber（11）Inner horizontal be provided with clamping plate（12）, institute
State clamping plate（12）The both sides of bottom are equipped with support column（13）, the support column（13）Bottom and pressure-resisting plate（10）It is connected.
2. a kind of bridge composite seamless expansion joint according to claim 1, it is characterised in that：The bearing plate（5）Top
Portion is near pave-load layer（6）Position be welded with two horizontal stripes（8）, two horizontal stripes（8）Between be parallel to each other, and described in two
Horizontal stripe（8）It is in pitch lastics（9）Inside, the horizontal stripe（8）The top of cross section is semicircular structure, and its bottom is
Rectangular configuration, and horizontal stripe（8）Cross-sectional top semicircle with diameter greater than horizontal stripe（8）Cross section bottom rectangle width.
3. a kind of bridge composite seamless expansion joint according to claim 1, it is characterised in that：The pitch lastics（9）
Black Warrior stone particle by the pitch of liquid with diameter no more than 1cm is mixed, the pitch lastics（9）Rubber is moulded with bullet
（11）Between and macromolecule filled and process（3）With left bridge（1）With right bridge（2）Between pass through adhesive layer（16）Phase
Connection.
4. a kind of bridge composite seamless expansion joint according to claim 1, it is characterised in that：The pressure-resisting plate（10）With hold
Fishplate bar（5）It is connected on the inside of position and is provided with locating part（14）, the locating part（14）By bolt（15）With bearing plate（5）Phase
It is fixed.
5. a kind of bridge composite seamless expansion joint according to claim 1, it is characterised in that：The pressure-resisting plate（10）Horizontal stroke
Section is arcuate structure, the clamping plate（12）It is strip platy structure, its clamping plate（12）Inner chamber be evenly distributed with perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191501.3U CN206219977U (en) | 2016-11-06 | 2016-11-06 | A kind of bridge composite seamless expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191501.3U CN206219977U (en) | 2016-11-06 | 2016-11-06 | A kind of bridge composite seamless expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219977U true CN206219977U (en) | 2017-06-06 |
Family
ID=58792795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621191501.3U Expired - Fee Related CN206219977U (en) | 2016-11-06 | 2016-11-06 | A kind of bridge composite seamless expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206219977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098082A (en) * | 2018-10-19 | 2018-12-28 | 佛山科学技术学院 | A kind of novel bridge building expanded joint structure |
| CN109914235A (en) * | 2019-04-22 | 2019-06-21 | 张建伟 | A kind of bridge floor continuous structure |
| CN114737473A (en) * | 2022-05-11 | 2022-07-12 | 广州鑫冠建设工程有限公司 | Simple seamless expansion joint structure for bridge |
-
2016
- 2016-11-06 CN CN201621191501.3U patent/CN206219977U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098082A (en) * | 2018-10-19 | 2018-12-28 | 佛山科学技术学院 | A kind of novel bridge building expanded joint structure |
| CN109914235A (en) * | 2019-04-22 | 2019-06-21 | 张建伟 | A kind of bridge floor continuous structure |
| CN109914235B (en) * | 2019-04-22 | 2021-09-03 | 张旭云 | Bridge deck continuous structure |
| CN114737473A (en) * | 2022-05-11 | 2022-07-12 | 广州鑫冠建设工程有限公司 | Simple seamless expansion joint structure for bridge |
| CN114737473B (en) * | 2022-05-11 | 2023-06-30 | 广州鑫冠建设工程有限公司 | Simple seamless expansion joint structure of bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |