CN207919364U - Inorganic explosion-proof bridge holder - Google Patents
Inorganic explosion-proof bridge holder Download PDFInfo
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- CN207919364U CN207919364U CN201721874556.9U CN201721874556U CN207919364U CN 207919364 U CN207919364 U CN 207919364U CN 201721874556 U CN201721874556 U CN 201721874556U CN 207919364 U CN207919364 U CN 207919364U
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- explosion
- bridge supports
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Abstract
The utility model discloses a kind of inorganic explosion-proof bridge holders, including bridge pier, pontic and bridge supports, composite joint seat is respectively and fixedly provided between the bridge supports and bridge pier and pontic, the bridge supports include the framework of steel reinforcement of cylinder, framework of steel reinforcement inner surface is covered with Separated explosion-proof layer, the full concrete material of filling in framework of steel reinforcement, the bridge supports outer wall surface is coated with one layer of inorganic layer, its short transverse of bridge supports outer wall upper edge is uniformly equipped with several fixed installation rings, the shunting shell of diamond shape is socketed on two neighboring fixed installation ring, shunting case inside top is fixedly mounted ring with one and connect, lower part is connect with another fixed installation ring.The utility model stabilized structure has good corrosion resistance and impact resistance, reduces the maintenance cost of bridge supports, and extend the service life of bridge supports.
Description
Technical field
The utility model belongs to bridge technology field, and in particular to a kind of inorganic explosion-proof bridge holder.
Background technology
With the development of transportation, the project of bridge construction is more and more, and Support Method is the master of current bridge construction
Want one of construction method, when being constructed using Support Method, need to along institute's construction bridges vertical bridge it is more to being set up according to certain intervals
A bridge holder.Bridge holder is the brace foundation of bridge construction work progress, the structural stability of bridge holder and safety
It will have a direct impact on bridge construction quality and construction period, it is therefore necessary to ensure structural stability and the safety of bridge holder.And
Bridge is built in mostly on mountain valley or river, and the bridge holder on mountain valley is subjected to wind erosion and Wind impact, the bridge on river for a long time
Boom support is subjected to current scour for a long time, so that bridge holder needs are regularly safeguarded, wastes a large amount of manpower and object
Power, at present bridge holder mostly use cylindrical type holder greatly, the mode of generally use overstriking improves bearing capacity, but effect is not
Obviously.
Invention content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of inorganic anti-
Quick-fried bridge holder, the bridge holder have good anticorrosive and impact resistance.
Technical solution used by the utility model is：A kind of inorganic explosion-proof bridge holder, including bridge pier, pontic and bridge
Pillar, is respectively and fixedly provided with composite joint seat between the bridge supports and bridge pier and pontic, composite joint seat includes upper sealing plate, lower envelope
Plate and rubber support, the rubber support are located between upper sealing plate and lower sealing plate, and Nian Jie with upper sealing plate and lower sealing plate, the rubber
Glue bearing includes several layers of rubber protective layer sum number layer steel plate layer, several layers of rubber protective layer and the several layers of alternately stacked setting of steel plate layer,
Wherein the bottom and top are steel plate layer, and the bridge supports include the framework of steel reinforcement of cylinder, framework of steel reinforcement inner surface
It is covered with Separated explosion-proof layer, full concrete material is filled in framework of steel reinforcement, the bridge supports outer wall surface is inorganic coated with one layer
Layer, its short transverse of bridge supports outer wall upper edge are uniformly equipped with several fixed installation rings, are covered on two neighboring fixed installation ring
It is connected to the shunting shell of diamond shape, shunting case inside top is fixedly mounted ring with one and connect, lower part and another fixed installation
Ring connects.
Preferably, the inorganic layer surface of the bridge supports is also uniformly provided with several fluorescence warning items.
Preferably, the shunting surface of shell is coated with anti-corrosion layer.
Preferably, being additionally provided between the shunting inner walls and bridge supports outer wall vertical with shunting inner walls
Assistant reinforcement muscle.
The beneficial effects of the utility model are：
1, by the way that composite joint seat is arranged, the stress between bridge supports and bridge pier and displacement can be controlled, is had very strong
Structure ductility and elastic absorbability, make the reliability and safety higher of bridge supports；
2, by the way that Separated explosion-proof layer is arranged in bridge supports, good explosion-proof can be played；By the way that inorganic layer is arranged,
Make bridge supports that there is good thermal insulation and corrosion resistance；
3, shell is shunted by setting, can effectively reduces wind-force or waterpower and be impacted caused by bridge supports, bridge can be extended
The service life of beam stanchion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model bridge supports.
In figure：1, bridge pier；2, pontic；3, bridge supports；4, composite joint seat；5, Separated explosion-proof layer；6, inorganic layer；7, pacify
Fill ring；8, shell is shunted；31, framework of steel reinforcement；32, concrete material；41, upper sealing plate；42, lower sealing plate；43, rubber support；4301、
Rubber protective layer；4302, steel plate layer.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment 1
As depicted in figs. 1 and 2, inorganic explosion-proof bridge holder provided in this embodiment includes bridge pier 1, pontic 2 and bridge branch
Column 3, is equipped with composite joint seat 4 between the bridge supports 3 and bridge pier 1 and pontic 2, composite joint seat 4 include upper sealing plate 41,
Lower sealing plate 42 and rubber support 43, the rubber support 43 are located between upper sealing plate 41 and lower sealing plate 42, and with upper sealing plate 41 and
Lower sealing plate 42 is bonded, and the rubber support 43 includes several layers of 4301 sum number layer steel plate layer 4302 of rubber protective layer, and several layers of rubber are protected
Sheath 4301 and several layers of 4302 alternately stacked setting of steel plate layer, the wherein bottom and top is steel plate layer 4302, jackshaft
42 bottom surface of lower sealing plate of composite joint seat 4 between beam stanchion 3 and bridge pier 1 is fixedly connected with 1 surface of bridge pier, 41 top surface of upper sealing plate
It is fixedly connected with 3 bottom surface of bridge supports, 42 bottom surface of lower sealing plate of the composite joint seat 4 between bridge supports 3 and pontic 2 and bridge
3 top surface of pillar is fixedly connected, and 41 top surface of upper sealing plate is fixedly connected with 2 bottom of pontic, and the bridge supports 3 include the steel of cylinder
Tendons skeleton 31,31 inner surface of framework of steel reinforcement are covered with Separated explosion-proof layer 5, and full concrete material 32 is filled in framework of steel reinforcement 31, described
3 outer wall surface of bridge supports is coated with one layer of inorganic layer 6, and 3 outer wall upper edge its short transverse of bridge supports is uniformly equipped with several
Ring 7 is fixedly mounted, it is two neighboring that the shunting shell 8 that diamond shape is socketed on ring 7, shunting 8 inside upper part of shell and one is fixedly mounted
A fixed installation ring 7 connects, and lower part is connect with another fixed installation ring 7.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, is only to make change to bridge supports 3, the bridge supports 3 it is inorganic
6 surface of layer are also uniformly provided with several fluorescence warning items.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, is only to make changes to shunting shell 8,8 inner wall of shunting shell and
It is additionally provided with the assistant reinforcement muscle vertical with shunting 8 inner wall of shell between 3 outer wall of bridge supports, and shunts 8 surface of shell and is coated with
Anti-corrosion layer.
Rubber support 43 in the composite joint seat 4 of the utility model is by several layers of 4301 sum number layer steel plate layer of rubber protective layer
4302 alternately stacked compositions, can increase the reliability of rubber support 43, and when bridge vibrates, composite joint seat 4 can absorb
Vibration, to prevent bridge pier 1 because of vibration damage；Water chestnut side angle face flow or the Wind impact direction for shunting shell 8, can be to water
Stream or wind-force are shunted, and are reduced impact force suffered by bridge supports 3, can effectively be promoted support effect and the use of bridge supports 3
Service life.
The above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in novel protection domain.
Claims (4)
1. a kind of inorganic explosion-proof bridge holder, including bridge pier (1), pontic (2) and bridge supports (3), it is characterised in that：The bridge
Composite joint seat (4) is respectively and fixedly provided between beam stanchion (3) and bridge pier (1) and pontic (2), composite joint seat (4) includes upper sealing plate
(41), lower sealing plate (42) and rubber support (43), the rubber support (43) are located between upper sealing plate (41) and lower sealing plate (42),
And it is Nian Jie with upper sealing plate (41) and lower sealing plate (42), the rubber support (43) includes several layers of rubber protective layer (4301) sum number layer
Steel plate layer (4302), several layers of rubber protective layer (4301) and the several layers of alternately stacked setting of steel plate layer (4302), wherein the bottom and
Top is steel plate layer (4302), and the bridge supports (3) include the framework of steel reinforcement (31) of cylinder, and framework of steel reinforcement (31) is interior
Surface is covered with Separated explosion-proof layer (5), and full concrete material (32), bridge supports (3) outer wall are filled in framework of steel reinforcement (31)
Surface is coated with one layer of inorganic layer (6), its short transverse of bridge supports (3) outer wall upper edge is uniformly equipped with several fixed installation rings
(7), two neighboring that the shunting shell (8) that diamond shape is socketed on ring (7) is fixedly mounted, shunt shell (8) inside upper part and one
Ring (7) is fixedly mounted to connect, lower part is connect with another fixed installation ring (7).
2. inorganic explosion-proof bridge holder according to claim 1, it is characterised in that：The inorganic layer of the bridge supports (3)
(6) surface is also uniformly provided with several fluorescence warning items.
3. inorganic explosion-proof bridge holder according to claim 1, it is characterised in that：Shunting shell (8) the surface coating
There is anti-corrosion layer.
4. inorganic explosion-proof bridge holder according to claim 1, it is characterised in that：Shunting shell (8) inner wall and bridge
The assistant reinforcement muscle vertical with shunting shell (8) inner wall is additionally provided between beam stanchion (3) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874556.9U CN207919364U (en) | 2017-12-28 | 2017-12-28 | Inorganic explosion-proof bridge holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874556.9U CN207919364U (en) | 2017-12-28 | 2017-12-28 | Inorganic explosion-proof bridge holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919364U true CN207919364U (en) | 2018-09-28 |
Family
ID=63615502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721874556.9U Active CN207919364U (en) | 2017-12-28 | 2017-12-28 | Inorganic explosion-proof bridge holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207919364U (en) |
-
2017
- 2017-12-28 CN CN201721874556.9U patent/CN207919364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200326 Address after: 7 Lin'an West Road, Shuyang County, Suqian City, Jiangsu Province Patentee after: Dingxiang Foundation Engineering Co., Ltd Address before: 312500 Shikeng No. 6-1, Xishancunwu, Juzhen, Xinchang County, Zhejiang Province Patentee before: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |