CN206607496U - Bridge expanssion joint bracing means - Google Patents
Bridge expanssion joint bracing means Download PDFInfo
- Publication number
- CN206607496U CN206607496U CN201720371025.1U CN201720371025U CN206607496U CN 206607496 U CN206607496 U CN 206607496U CN 201720371025 U CN201720371025 U CN 201720371025U CN 206607496 U CN206607496 U CN 206607496U
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- base
- tooth
- supporting plate
- plate
- bracing means
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 44
- 230000002787 reinforcement Effects 0.000 claims abstract description 22
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 238000009958 sewing Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of bridge expanssion joint bracing means, including the reinforcing tooth that a plurality of front end is staggered, and positioned at the supporting plate staggeredly reinforced below tooth；The root that reinforcing root portion is provided with direction extension along the horizontal plane is convex, is groove between described root is convex；Multigroup connecting plate being staggered is provided between supporting plate；Plate body reinforcement hole is provided with the plate body of described supporting plate；Described supporting plate rear is provided with expansion joint base.The utility model is using integration casting design, by reinforcing the corresponding interconnection of tooth, so that the stress at connecting sewing obtains good force dispersion, stress at traditional stress dotted line is reduced to concentrate and the generation of junction damage condition occur, base is molded using gusset with horizontal transverse and longitudinal plate integral mould, steel reinforcing hole slot is provided with simultaneously stupefied on the plate body and plate body of gusset again, the bottom for realizing gusset is stupefied, middle part, it is upper stupefied and side is stupefied connect between firm connection, widen in the reinforcing face of tie point formation, realize good reinforcement by connection and stress decomposition.
Description
Technical field
The utility model is related to bridge building element, specially a kind of bridge expanssion joint bracing means.
Background technology
Building expansion joint is also referred to as expansion joint, refers to prevent building member from due to climate temperature changing（It is thermal expansion, cold
Contracting）, make structure produce crack or destruction and along a vertically arranged build joint of the suitable position of house length direction.Expansion joint
It is by building element more than basis such as wall, floor, roof（Except log cabin top）Two independent sectors are divided into, make building
Horizontal extension can be done along length direction.
Bridge extension joint is a kind of on bridge, the device especially on Longspan Bridge, Quan Doushi
The bridge expanssion joint designed using the special section of hot rolling global formation, it not only directly bears rolling repeatedly for wheel, and
Because bridge floor is discontinuous in this place, impact of the wheel to it is necessarily caused in this place, therefore be most flimsy portion in bridge structure
Position.If this device is damaged, Vehicular vibration, influence driving comfort level and generation noise are not only easily caused, making for vehicle is influenceed
With the life-span, or even influence bridge main body structure, such as：Producing road surface breakage causes bridge concrete by rain erosion, and makes bridge
The problems such as beam support corrosion, the service life of bridge can be directly affected.
Therefore it provides a kind of Stability Analysis of Structures, reinforcing are strong, and can to the bridge that plays a very good protection of bridge stretch
Compression apparatus, has been a good problem to study.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of simple in construction, compact conformation, plus
Solidity is strong, and with good Telescopic, greatly reduces maintenance load, the bridge of bridge service life is extended well
Beam expansion joint bracing means.
What the purpose of this utility model was realized in：
Bridge expanssion joint bracing means, including a plurality of reinforcing tooth 1, and positioned at the supporting plate 4 for staggeredly reinforcing the lower section of tooth 1；
It is groove to reinforce between the root convex 12 that the root of tooth 1 is provided with direction extension along the horizontal plane, described root convex 12；Between supporting plate 4
It is provided with multigroup connecting plate being staggered；Plate body reinforcement hole 3 is provided with the plate body of described supporting plate 4；Described adds
The front end of permanent tooth 1 is provided with the reinforcing pre-buried through hole 13 of tooth；The described rear of supporting plate 4 is provided with expansion joint base 7；
Rinforcement bar groove 2 is provided with described reinforcing tooth 1；
Described rinforcement bar groove 2 includes that the notch that two side reinforced on tooth 1 is split, centre reinforce on tooth 1 for left and right
Permeable structures；
Described rinforcement bar groove 2 is the adjacent notch reinforced on tooth 1 to opening structure；
Described expansion joint base 7 includes the edge-on base gusset 5 in the longitudinal direction that is connected with supporting plate 4, and positioned at base
The bottom of gusset 5, and the base horizontal support plate 11 being fixedly connected with base gusset 5；Set between described base horizontal support plate 11
There is the base fixed vertical with base horizontal support plate 11 to indulge supporting plate 9；
It is rough and uneven in surface mat surface that described base, which indulges the upper surface of supporting plate 9 and base horizontal support plate 11, and the bottom of at
Base horizontal support plate fixing hole 8 is provided with seat horizontal support plate 11；
Base gusset reinforcement fixing hole 10 is provided with the middle of the plate body of described base gusset 5；
Described base supporting plate 5 it is upper it is stupefied be inclined groove shape；The lower end of groove sets fluted time hook 6；
Base gusset reinforcement fixed groove is provided with the middle part of the upper stupefied inclined groove shape of described base supporting plate 5
14。
Described bottom expansion joint base 7 is integrated moldings formed therefrom；
Described bridge expanssion joint bracing means is mold one-shot forming structure.
Positive beneficial effect：The utility model, by reinforcing the corresponding interconnection of tooth, is made using integration casting design
Obtain the stress at connecting sewing and obtain good force dispersion, reduce stress at traditional stress dotted line and concentrate and junction occur
The generation of damage condition, while in order to allow reinforcing tooth to be connected well, reinforcing tooth and reinforcing in tooth supporting plate
It is respectively arranged with the pre-buried fixing hole of reinforcement and fixing groove；Base is molded using gusset with horizontal transverse and longitudinal plate integral mould, simultaneously
Steel reinforcing hole slot is provided with stupefied on the plate body and plate body of gusset again, the bottom for realizing gusset is stupefied, middle part, upper stupefied and side are stupefied
Firm connection between connecing, the reinforcing face of tie point formation is widened, and realizes good reinforcement by connection and stress decomposition.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is structural representation three of the present utility model；
It is in figure：Reinforce tooth 1, rinforcement bar groove 2, plate body reinforcement hole 3, supporting plate 4, base gusset 5, groove return hook 6,
Expansion joint base 7, base horizontal support plate fixing hole 8, base indulge supporting plate 9, base gusset reinforcement fixing hole 10, the horizontal branch of base
Fagging 11, root convex 12, the reinforcing pre-buried through hole 13 of tooth.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described further：
Bridge expanssion joint bracing means, including a plurality of reinforcing tooth 1, and positioned at the supporting plate 4 for staggeredly reinforcing the lower section of tooth 1；
It is groove to reinforce between the root convex 12 that the root of tooth 1 is provided with direction extension along the horizontal plane, described root convex 12；Between supporting plate 4
It is provided with multigroup connecting plate being staggered；Plate body reinforcement hole 3 is provided with the plate body of described supporting plate 4；Described adds
The front end of permanent tooth 1 is provided with the reinforcing pre-buried through hole 13 of tooth, and the installation of bolt or rinforcement bar is reinforced for reinforcing tooth leading portion；Described
The rear of supporting plate 4 is provided with expansion joint base 7；
Rinforcement bar groove 2 is provided with described reinforcing tooth 1；
Described rinforcement bar groove 2 includes that the notch that two side reinforced on tooth 1 is split, centre reinforce on tooth 1 for left and right
Permeable structures；
Described rinforcement bar groove 2 is the adjacent notch reinforced on tooth 1 to opening structure；
Described expansion joint base 7 includes the edge-on base gusset 5 in the longitudinal direction that is connected with supporting plate 4, and positioned at base
The bottom of gusset 5, and the base horizontal support plate 11 being fixedly connected with base gusset 5；Set between described base horizontal support plate 11
There is the base fixed vertical with base horizontal support plate 11 to indulge supporting plate 9；
It is rough and uneven in surface mat surface that described base, which indulges the upper surface of supporting plate 9 and base horizontal support plate 11, and the bottom of at
Base horizontal support plate fixing hole 8 is provided with seat horizontal support plate 11；
Base gusset reinforcement fixing hole 10 is provided with the middle of the plate body of described base gusset 5；
Described base supporting plate 5 it is upper it is stupefied be inclined groove shape；The lower end of groove sets fluted time hook 6；
Base gusset reinforcement fixed groove is provided with the middle part of the upper stupefied inclined groove shape of described base supporting plate 5
14。
Described bottom expansion joint base 7 is integrated moldings formed therefrom；
Described bridge expanssion joint bracing means is mold one-shot forming structure.
Embodiment 1
As shown in figure 1, bridge expanssion joint bracing means, including the reinforcing tooth 1 that a plurality of front end is staggered, and positioned at friendship
Mistake reinforces the supporting plate 4 of the lower section of tooth 1；Reinforce the root convex 12 that the root of tooth 1 is provided with direction extension along the horizontal plane, described root convex 12
Between be groove；Multigroup connecting plate being staggered is provided between supporting plate 4；It is provided with the plate body of described supporting plate 4
Plate body reinforcement hole 3；The front end of described reinforcing tooth 1 is provided with the reinforcing pre-buried through hole 13 of tooth；The described rear of supporting plate 4 is set
There is expansion joint base 7；Rinforcement bar groove 2 is provided with described reinforcing tooth 1；Described rinforcement bar groove 2 adds including two side
Notch on permanent tooth 1 is split, centre reinforce on tooth 1 for left and right permeable structures；Described expansion joint base 7 includes and supporting plate
The edge-on base gusset 5 in longitudinal directions of 4 connections, and positioned at the bottom of base gusset 5, and the base being fixedly connected with base gusset 5
Horizontal support plate 11；The vertical support of the base fixed vertical with base horizontal support plate 11 is provided between described base horizontal support plate 11
Plate 9；It is rough and uneven in surface mat surface that described base, which indulges the upper surface of supporting plate 9 and base horizontal support plate 11, and in base horizontal stroke
Base horizontal support plate fixing hole 8 is provided with supporting plate 11；Base gusset is provided with the middle of the plate body of described base gusset 5 to add
Strengthening tendons fixing hole 10；Described base supporting plate 5 it is upper it is stupefied be inclined groove shape；The lower end of groove sets fluted time hook 6；Institute
The bottom expansion joint base 7 stated is integrated moldings formed therefrom；Described bridge expanssion joint bracing means is mold one-shot forming structure.
Embodiment 2
As shown in Fig. 2 bridge expanssion joint bracing means, including the reinforcing tooth 1 that a plurality of front end is staggered, and positioned at friendship
Mistake reinforces the supporting plate 4 of the lower section of tooth 1；Reinforce the root convex 12 that the root of tooth 1 is provided with direction extension along the horizontal plane, described root convex 12
Between be groove；Multigroup connecting plate being staggered is provided between supporting plate 4；It is provided with the plate body of described supporting plate 4
Plate body reinforcement hole 3；The front end of described reinforcing tooth 1 is provided with the reinforcing pre-buried through hole 13 of tooth；The described rear of supporting plate 4 is set
There is expansion joint base 7；Rinforcement bar groove 2 is provided with described reinforcing tooth 1；Described rinforcement bar groove 2 is adjacent reinforcing
Notch on tooth 1 is to opening structure；Described expansion joint base 7 includes the edge-on base gusset 5 in the longitudinal direction that is connected with supporting plate 4,
And positioned at the bottom of base gusset 5, and the base horizontal support plate 11 being fixedly connected with base gusset 5；Described base horizontal support
The base fixed vertical with base horizontal support plate 11 is provided between plate 11 and indulges supporting plate 9；Described base indulges supporting plate 9 and bottom
The upper surface of seat horizontal support plate 11 is rough and uneven in surface mat surface, and is provided with base horizontal support plate 11 base horizontal support plate
Fixing hole 8；Base gusset reinforcement fixing hole 10 is provided with the middle of the plate body of described base gusset 5；Described base support
Plate 5 it is upper it is stupefied be inclined groove shape；The lower end of groove sets fluted time hook 6；Described bottom expansion joint base 7 is integrated mold
Shaping；Described bridge expanssion joint bracing means is mold one-shot forming structure.
Embodiment 3
As shown in figure 3, bridge expanssion joint bracing means, including the reinforcing tooth 1 that a plurality of front end is staggered, and positioned at friendship
Mistake reinforces the supporting plate 4 of the lower section of tooth 1；Reinforce the root convex 12 that the root of tooth 1 is provided with direction extension along the horizontal plane, described root convex 12
Between be groove；Multigroup connecting plate being staggered is provided between supporting plate 4；It is provided with the plate body of described supporting plate 4
Plate body reinforcement hole 3；The front end of described reinforcing tooth 1 is provided with the reinforcing pre-buried through hole 13 of tooth；The described rear of supporting plate 4 is set
There is expansion joint base 7；Rinforcement bar groove 2 is provided with described reinforcing tooth 1；Described rinforcement bar groove 2 is adjacent reinforcing
Notch on tooth 1 is to opening structure；Described expansion joint base 7 includes the edge-on base gusset 5 in the longitudinal direction that is connected with supporting plate 4,
And positioned at the bottom of base gusset 5, and the base horizontal support plate 11 being fixedly connected with base gusset 5；Described base horizontal support
The base fixed vertical with base horizontal support plate 11 is provided between plate 11 and indulges supporting plate 9；Described base indulges supporting plate 9 and bottom
The upper surface of seat horizontal support plate 11 is rough and uneven in surface mat surface, and is provided with base horizontal support plate 11 base horizontal support plate
Fixing hole 8；Base gusset reinforcement fixing hole 10 is provided with the middle of the plate body of described base gusset 5；Described base support
Plate 5 it is upper it is stupefied be inclined groove shape；The lower end of groove sets fluted time hook 6；The upper stupefied inclination of described base supporting plate 5 is recessed
Base gusset reinforcement fixed groove 14 is provided with the middle part of channel-shaped；Described bottom expansion joint base 7 is integrated moldings formed therefrom；Institute
The bridge expanssion joint bracing means stated is mold one-shot forming structure.
The utility model is using integration casting design, by reinforcing the corresponding interconnection of tooth so that at connecting sewing
Stress obtains good force dispersion, reduces stress at traditional stress dotted line and concentrates and the hair of junction damage condition occur
It is raw, while in order to allow reinforcing tooth to be connected well, adding reinforcing tooth and reinforcing to be respectively arranged with tooth supporting plate
The pre-buried fixing hole of strengthening tendons and fixing groove；Base is molded using gusset with horizontal transverse and longitudinal plate integral mould, while the plate body of gusset again
And on plate body it is stupefied on be provided with steel reinforcing hole slot, the bottom for realizing gusset is stupefied, middle part, upper stupefied and side is stupefied connect between it is firm
Connection, the reinforcing face of tie point formation is widened, and realizes good reinforcement by connection and stress decomposition.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (10)
1. bridge expanssion joint bracing means, including tooth is reinforced, and positioned at the supporting plate staggeredly reinforced below tooth；Reinforce root portion
The root for being provided with direction extension along the horizontal plane is convex, is groove between described root is convex；Be provided between supporting plate it is multigroup staggeredly set
The connecting plate put；Plate body reinforcement hole is provided with the plate body of described supporting plate；The front end of described reinforcing tooth, which is provided with, to be added
The pre-buried through hole of permanent tooth；Described supporting plate rear is provided with expansion joint base.
2. bridge expanssion joint bracing means according to claim 1, it is characterised in that：It is provided with and adds on described reinforcing tooth
Gu muscle groove.
3. bridge expanssion joint bracing means according to claim 2, it is characterised in that：Described rinforcement bar groove includes two
The notch that side wall is reinforced on tooth is split, centre reinforce on tooth for left and right permeable structures.
4. bridge expanssion joint bracing means according to claim 2, it is characterised in that：Described rinforcement bar groove is adjacent
Reinforce tooth on notch to opening structure.
5. bridge expanssion joint bracing means according to claim 1, it is characterised in that：Described expansion joint base include with
The edge-on base gusset in longitudinal direction of supporting plate connection, and positioned at base gusset bottom, and the bottom being fixedly connected with base gusset
Seat horizontal support plate；The base fixed vertical with base horizontal support plate is provided between described base horizontal support plate and indulges supporting plate.
6. bridge expanssion joint bracing means according to claim 5, it is characterised in that：Described base indulges supporting plate and bottom
The upper surface of seat horizontal support plate is rough and uneven in surface mat surface, and is provided with base horizontal support plate on base horizontal support plate and fixes
Hole.
7. bridge expanssion joint bracing means according to claim 5, it is characterised in that：In the plate body of described base gusset
Between be provided with base gusset reinforcement fixing hole.
8. bridge expanssion joint bracing means according to claim 7, it is characterised in that：Described base supporting plate it is upper stupefied
For inclined groove shape；The lower end of groove sets fluted time hook.
9. bridge expanssion joint bracing means according to claim 8, it is characterised in that：Described base supporting plate it is upper stupefied
Base gusset reinforcement fixed groove is provided with the middle part of inclined groove shape.
10. bridge expanssion joint bracing means according to claim 1 or 5, it is characterised in that：Described expansion joint base is
Integral mould is molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371025.1U CN206607496U (en) | 2017-04-11 | 2017-04-11 | Bridge expanssion joint bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371025.1U CN206607496U (en) | 2017-04-11 | 2017-04-11 | Bridge expanssion joint bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206607496U true CN206607496U (en) | 2017-11-03 |
Family
ID=60167301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371025.1U Expired - Fee Related CN206607496U (en) | 2017-04-11 | 2017-04-11 | Bridge expanssion joint bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206607496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267477A (en) * | 2018-11-09 | 2019-01-25 | 重庆单轨交通工程有限责任公司 | A kind of track girder joint plate and its pedestal module and track girder jointing apparatus |
-
2017
- 2017-04-11 CN CN201720371025.1U patent/CN206607496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267477A (en) * | 2018-11-09 | 2019-01-25 | 重庆单轨交通工程有限责任公司 | A kind of track girder joint plate and its pedestal module and track girder jointing apparatus |
| CN109267477B (en) * | 2018-11-09 | 2023-03-10 | 重庆单轨交通工程有限责任公司 | Base module of rail beam joint plate and rail beam joint device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 |