CN209307854U - A kind of anchor tie plate blast resistance construction - Google Patents
A kind of anchor tie plate blast resistance construction Download PDFInfo
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- CN209307854U CN209307854U CN201820958561.6U CN201820958561U CN209307854U CN 209307854 U CN209307854 U CN 209307854U CN 201820958561 U CN201820958561 U CN 201820958561U CN 209307854 U CN209307854 U CN 209307854U
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- protective
- plate
- protective plate
- anchor tie
- tie plate
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Abstract
The utility model provides a kind of anchor tie plate blast resistance construction, including protective plate, protective plate are wrapped in around anchor tie plate, further includes protective framework, and protective plate is mounted on the protective framework, and protective plate includes three layers.The structure wraps up the anchor tie plate, and the structure process is simple, and Production Time is short, is easily changed, construction method is simple, it is ensured that the anchoring position between anchor tie plate and drag-line cable body is not failed under the action of blast impulse, improves the integrally-built safety of bridge.
Description
Technical field
The utility model belongs to bridge structure technical field, is specifically related to a kind of anchor tie plate blast resistance construction.
Background technique
In cable-stayed bridge, the anchor structure form of suspension cable and steel box-girder is more, and anchor drawplate type anchor structure has knot
Structure is simple, is easily installed maintenance, the features such as stress is clear, is in these years widely used in bridge structure.By
The anchoring section bit length phase between anchor tie plate and cable body structure, the security reliability of structure was to bridge by huge load action
The stability of beam entirety plays a key effect.
Terrorism form is increasingly serious in world wide at present, and the terrorist bombings attack takes place frequently, and is led due to accidental explosion
The Bridge Accidents of cause also happen occasionally, and the anti-explosion safety performance about bridge structure gradually draws attention.China at this stage for
The explosion protection of the structure of bridge does not have unified standard criterion also, it is therefore necessary to carry out to the key position of bridge structure quick-fried
Fried Protective Research.
Chinese patent CN106192750A proposes a kind of cable-girder anchorage zone explosion-proof surge guard system, utilizes α type half
Water plaster mold wraps up column cable-girder anchorage zone, and explosion-proof layer is then arranged again outside plaster mold, protects cable-girder anchorage zone, passes through
Multi-level, multi-class protection system is established, protection intensity is high, can stablize effective realize to cable-girder anchorage zone in face of explosion
The Initiative Defense function of impact, protection large-span cable beam bridge can also be used safely when in face of accidental explosion impact.But it is above-mentioned
There are the following problems for protection system: structure is complicated, and time-consuming for installation manufacturing process, and the process is more complicated.
Utility model content
Time-consuming for existing cable-girder anchorage zone explosion-proof technology installation manufacturing process for the utility model, and the process is more complicated
The problem of, a kind of anchor tie plate blast resistance construction is provided, structure is simple, easy for construction, it is ensured that the anchor between anchor tie plate and drag-line cable body
Gu position is not failed under the action of blast impulse, the integrally-built safety of bridge is improved.The technical solution of the utility model
It is as follows:
A kind of anchor tie plate blast resistance construction, including protective plate 1, the protective plate 1 are wrapped in around the anchor tie plate 3, also wrap
Protective framework 2 is included, the protective plate 1 is mounted on the protective framework 2, and the structure process is simple, and Production Time is short, is easy to more
It changes, it is ensured that the anchoring position between anchor tie plate and drag-line cable body is not failed under the action of blast impulse, is improved bridge and is integrally tied
The safety of structure.
Preferably, the protective plate 1 includes at least three layers, is followed successively by protection inner cord, protective plate buffer layer, outside protective plate
Layer.
Preferably, the protection inner cord is one of concrete, fibre reinforced composites or metal material, described
Protective plate outer layer is one of concrete, fibre reinforced composites or metal material；Protective plate buffer layer is by foamed aluminium, poly-
At least one of urethane foam, polyureas, rubber material composition, plays the role of flexible buffer.Protect inner cord, protective plate outer layer
To keep out explosion product and fragmentation to the direct destruction of anchor tie plate, protective plate buffer layer can be to generating in blast process
Impact decay, weaken effect of the impact load to anchor tie plate.
Preferably, the protective framework 2 is made using profile by welding or riveting one of method, using existing material
Material, structure is simple, at low cost.
Preferably, be connected by screw bolts between the protective plate 1 and the protective framework 2 or one of clinching method even
It connects, installation is simple, at low cost.
Preferably, the protective plate 1 includes by the perforative upper front fender 101 of the cable body 4, the upper front fender
101 be two-half structure, the installation of front fender 101 in convenience.
The utility model has the beneficial effects that
1, it eliminates in the prior art using plaster mold package structure, using protective framework as installation base body, structure letter
Single, Production Time is short.
2, protective plate uses three layers or more structures, and protection inner cord, protective plate outer layer are to keep out explosion product and fragmentation
To the direct destruction of anchor tie plate, protective plate buffer layer can decay to the impact generated in blast process, weaken punching
Effect of the load to anchor tie plate is hit, explosion-proof effect is good.
3, protective plate uses fraction block structure, facilitates installation, and the later period can replace single protective plate, avoids entirety more
It changes, saves cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anchor tie plate blast resistance construction described in the utility model；
Fig. 2 is a kind of mounting structure schematic diagram of the protective plate of anchor tie plate blast resistance construction described in the utility model；
Fig. 3 is a kind of structural schematic diagram of the plate of the protective plate of anchor tie plate blast resistance construction described in the utility model；
Fig. 4 is a kind of structural schematic diagram of the embodiment 2 of anchor tie plate blast resistance construction described in the utility model；
Fig. 5 is that a kind of mounting structure of the protective plate of the embodiment 2 of anchor tie plate blast resistance construction described in the utility model shows
It is intended to；
Fig. 6 is a kind of structural schematic diagram of the embodiment 3 of anchor tie plate blast resistance construction described in the utility model；
Fig. 7 is that a kind of mounting structure of the protective plate of the embodiment 3 of anchor tie plate blast resistance construction described in the utility model shows
It is intended to；
Fig. 8 is a kind of structural schematic diagram of the embodiment 4 of anchor tie plate blast resistance construction described in the utility model；
Fig. 9 is that a kind of mounting structure of the protective plate of the embodiment 4 of anchor tie plate blast resistance construction described in the utility model shows
It is intended to；
In figure: 1, protective plate；101, upper front fender；102, front fender；103, side protective plate；104, back shroud；
2, protective framework；3, anchor tie plate；4, cable body.
Specific embodiment
Below by specific embodiment combination attached drawing, the utility model is described in further detail.
Embodiment 1:
As depicted in figs. 1 and 2: a kind of anchor tie plate blast resistance construction, including protective plate 1, the protective plate 1 are wrapped in described
It further include protective framework 2 around anchor tie plate 3, the protective plate 1 is mounted on the protective framework 2, and the protective framework 2 is
The side of exposed frame, the protective framework 2 is surrounded by protective plate 1；
As shown in figure 3, the protective plate 1 includes at least three layers, it is followed successively by protection inner cord, protective plate buffer layer, protection
Plate outer layer；The protection inner cord is concrete material, and the protective plate outer layer is fibre reinforced composites, protective plate buffering
Layer is made of foamed aluminium；
The protective framework 2 is made up using channel steel of welding method；
Method connection is connected by screw bolts between the protective plate 1 and the protective framework 2；
The protective plate 1 includes by the perforative upper front fender 101 of the cable body 4, and the upper front fender 101 is two halves
Formula structure.
Embodiment 2
As shown in Figure 4 and Figure 5: a kind of anchor tie plate blast resistance construction, including protective plate 1, the protective plate 1 are wrapped in described
It further include protective framework 2 around anchor tie plate 3, the protective plate 1 is mounted on the protective framework 2, and the protective framework 2 is
Built-in frame, the setting of protective framework 2 is in 1 inside of protective plate；
As shown in figure 3, the protective plate 1 includes at least three layers, it is followed successively by protection inner cord, protective plate buffer layer, protection
Plate outer layer；The protection inner cord is metal material, and the protective plate outer layer is concrete, and protective plate buffer layer is by polyurethane foam
Foam and polyurea materials composition；
The protective framework 2 is made up using angle steel of clinching method；
It is connected between the protective plate 1 and the protective framework 2 using clinching method；
The protective plate 1 includes by the perforative upper front fender 101 of the cable body 4, and the upper front fender 101 is two halves
Formula structure.
Embodiment 3:
As shown in Figure 6 and Figure 7: a kind of anchor tie plate blast resistance construction, including protective plate 1, the protective plate 1 are wrapped in described
It further include protective framework 2 around anchor tie plate 3, the protective plate 1 is mounted on the protective framework 2, and the protective framework 2 is
The side of exposed frame, the protective framework 2 is surrounded by protective plate；
As shown in figure 3, the protective plate 1 includes at least three layers, it is followed successively by protection inner cord, protective plate buffer layer, protection
Plate outer layer；The protection inner cord is fibre reinforced composites, and the protective plate outer layer is concrete material, protective plate buffering
Layer is made of rubber；
The protective framework 2 is made up using channel steel of welding method；
The protective plate 1 is partitioned organization, including by the perforative upper front fender 101 of the cable body 4, described to go forward to protect
Plate 101 is two-half structure, further includes the front fender 102 connecting with 2 front end face of protective framework and the protective framework
The side protective plate 103 of 2 sides connection, the back shroud 104 being connect with 2 rear end face of protective framework, the protective plate 1 and institute
It states and is connected by screw bolts method connection between protective framework 2；
Embodiment 4:
As shown in Figure 8 and Figure 9: a kind of anchor tie plate blast resistance construction, including protective plate 1, the protective plate 1 are wrapped in described
It further include protective framework 2 around anchor tie plate 3, the protective plate 1 is mounted on the protective framework 2, and the protective framework 2 is
Built-in frame, the setting of protective framework 2 is in 1 inside of protective plate；
As shown in figure 3, the protective plate 1 includes at least three layers, it is followed successively by protection inner cord, protective plate buffer layer, protection
Plate outer layer；The protection inner cord is fibre reinforced composites, and the protective plate outer layer is metal material, protective plate buffer layer
It is made of foamed aluminium and rubber；
The protective framework 2 is made up using angle steel of clinching method；
The protective plate 1 is partitioned organization, including by the perforative upper front fender 101 of the cable body 4, described to go forward to protect
Plate 101 is two-half structure, further includes the front fender 102 connecting with 2 front end face of protective framework and the protective framework
The side protective plate 103 of 2 sides connection, the back shroud 104 being connect with 2 rear end face of protective framework, the protective plate 1 and institute
It states and is connected by screw bolts method connection between protective framework 2；
A kind of installation method of the utility model includes the following steps:
The first step, using angle steel as material, protective framework 2 is made by clinching method；
Protective framework 2 is mounted on around the anchor tie plate 3 by second step；
The three ply board material of processing is formed protective plate 1 according to sequence from inside to outside by third step；
Method is bolted in the protective plate 1 by the 4th step, is installed on protective framework 2, will using protective plate 1
Anchor tie plate 3 is whole to be surrounded.
Another installation method of the utility model includes the following steps:
The first step, using channel steel as material, protective framework 2 is made by welding method；
The three ply board material of processing is formed protective plate 1 according to sequence from inside to outside by second step；
Mode is bolted in protective plate 1 by third step, is installed on protective framework 2；
Protective framework 2 is mounted on around the anchor tie plate 3 by the 4th step, is wrapped 3 entirety of anchor tie plate using protective plate 1
It fences up.
Claims (5)
1. a kind of anchor tie plate blast resistance construction, including protective plate (1), it is characterised in that: the protective plate (1) is wrapped in the anchor and draws
It further include protective framework (2), the protective plate (1) is mounted on the protective framework (2) around plate (3).
2. a kind of anchor tie plate blast resistance construction according to claim 1, it is characterised in that: the protective plate (1) includes at least
Three layers, it is followed successively by protection inner cord, protective plate buffer layer, protective plate outer layer.
3. a kind of anchor tie plate blast resistance construction described according to claim 1~any one of 2, it is characterised in that: the protection
Skeleton (2) is made using profile by welding or riveting one of method.
4. a kind of anchor tie plate blast resistance construction described according to claim 1~any one of 2, it is characterised in that: the protection
It is connected by screw bolts between plate (1) and the protective framework (2) or one of clinching method is connect.
5. a kind of anchor tie plate blast resistance construction described according to claim 1~any one of 2, it is characterised in that: further include rope
Body (4), the protective plate (1) include by the perforative upper front fender (101) of the cable body (4), the upper front fender (101)
For two-half structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958561.6U CN209307854U (en) | 2018-06-21 | 2018-06-21 | A kind of anchor tie plate blast resistance construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958561.6U CN209307854U (en) | 2018-06-21 | 2018-06-21 | A kind of anchor tie plate blast resistance construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209307854U true CN209307854U (en) | 2019-08-27 |
Family
ID=67668364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820958561.6U Active CN209307854U (en) | 2018-06-21 | 2018-06-21 | A kind of anchor tie plate blast resistance construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN209307854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755407A (en) * | 2018-06-21 | 2018-11-06 | 柳州欧维姆机械股份有限公司 | A kind of anchor tie plate blast resistance construction and preparation method thereof |
| CN115752098A (en) * | 2022-12-08 | 2023-03-07 | 北京理工大学 | Bullet-resistant and explosion-resistant integrated protection structure for ships and warships and design method thereof |
-
2018
- 2018-06-21 CN CN201820958561.6U patent/CN209307854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755407A (en) * | 2018-06-21 | 2018-11-06 | 柳州欧维姆机械股份有限公司 | A kind of anchor tie plate blast resistance construction and preparation method thereof |
| CN115752098A (en) * | 2022-12-08 | 2023-03-07 | 北京理工大学 | Bullet-resistant and explosion-resistant integrated protection structure for ships and warships and design method thereof |
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