CN209227362U - A kind of pier protective device - Google Patents
A kind of pier protective device Download PDFInfo
- Publication number
- CN209227362U CN209227362U CN201821756746.5U CN201821756746U CN209227362U CN 209227362 U CN209227362 U CN 209227362U CN 201821756746 U CN201821756746 U CN 201821756746U CN 209227362 U CN209227362 U CN 209227362U
- Authority
- CN
- China
- Prior art keywords
- buffer layer
- pier
- cushion cap
- water flow
- protective device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 15
- 238000004078 waterproofing Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000003190 viscoelastic substance Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 17
- 230000003628 erosive effect Effects 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a kind of pier protective devices, belong to the technical field of bridge construction, including top pier and lower part skirt-type suction basis, the damping device for resisting water impact is additionally provided on the pier of top, damping device includes the first buffer layer, second buffer layer and multiple bolsters, the top cross-section shape of first buffer layer and the second buffer layer is the annular around the setting of top pier, first buffer layer is located at the periphery of the second buffer layer, first buffer layer is connect by multiple bolsters with the second buffer layer, the periphery of first buffer layer is provided with for water flow and top pier to be not provided with the water barrier device that the bottom of damping device separates, bracing means is provided between top pier and cushion cap.The utility model can effectively reduce water flow to the impact force of top pier, while top pier being separated with water flow, effectively reduce corrosion function of the water flow to top pier, have the advantages that improve top pier stability.
Description
Technical field
The utility model relates to the technical fields of bridge construction, more particularly, to a kind of pier protective device.
Background technique
Bridge: referring generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through.Bridge generally by
Superstructure, substructure, support and attached structure composition, superstructure are also known as bridge span structure, are across the main of obstacle
Structure, substructure include abutment, bridge pier and basis.
Authorization Notice No. discloses a kind of underwater Bridge Pier suction basis for the Chinese patent of CN204715197U, including
Top Bridge Pier and lower part skirt-type suction basis, wherein lower part skirt-type suction basis is by the main bucket of suction, group structure and cushion cap group
At, the main bucket of suction be a bottom-open, top closure it is hollow barrel-shaped, top center is equipped with drainage hole, group structure
It is the cylinder-like structure for being looped around the main bucket periphery of suction, the top surface of the main bucket of suction and group structure forms the cushion cap of bridge pile foundation, holds
Platform is equipped with equally distributed bolt hole and permeable hole；Top pier structure is cylindrical Bridge Pier, and bottom surface is equipped with method
Blue disk, the outer diameter of ring flange are greater than the diameter of Bridge Pier and are less than the diameter of cushion cap, and ring flange passes through bolt for infrastructure
It links together with top pier.
After prior art among the above has the following deficiencies: that the above-mentioned utility model of use carries out on-water bridge construction,
Pier part is immersed in river, and the hydrodynamic characterisitic near pier is complicated, and water flow directly forms scouring effect to pier, causes pier
Platform vibration, to influence the stability of bridge entirety.And over time, water flow erodes pier and bolt,
So that pier is disconnected with suction basis, so that the stability of pier reduces, making entire bridge, there are security risks.
Utility model content
The purpose of the utility model is to provide a kind of pier protective devices, can effectively reduce water flow and rush to top pier
Power is hit, while top pier being separated with water flow, effectively reduces corrosion function of the water flow to top pier, has and improves top pier
The advantages of platform stability.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of pier protective device, including top pier and lower part skirt-type suction basis, the top pier and it is described under
The cushion cap on portion skirt-type suction basis is fixedly connected, and the damping dress for resisting water impact is additionally provided on the top pier
It sets, the damping device includes the first buffer layer, the second buffer layer and multiple bolsters, first buffer layer and the second damping
The top cross-section shape of layer is the annular around top pier setting, and first buffer layer is located at second damping
The periphery of layer, first buffer layer are connect by multiple bolsters with the second buffer layer, and the bolster is for offsetting
The part water flow impact pressure that first buffer layer is subject to, the periphery of first buffer layer be provided with for by water flow with it is described
Top pier is not provided with the water barrier device that the bottom of damping device separates, and is provided between the top pier and the cushion cap
The bracing means of water impact is resisted for auxiliary upper pier.
By using above-mentioned technical proposal, the periphery of the first buffer layer is provided with for water flow and top pier is not set
The water barrier device for having the bottom of damping device to separate prevents water flow from directly directly contacting with top pier to a certain extent, from
And achieve the effect that prevent water erosion top pier to a certain extent.Damping device is made of waterproof material, so that setting
The part for being equipped with the top pier of damping device is separated with water flow, to reach prevention water erosion top pier to a certain extent
The effect of platform.Water barrier device top is provided with damping device, and top water flow when flushing, is first impacted first and subtracted to top pier
Layer is shaken, the first buffer layer generates the bolster between vibration the first buffer layer of extruding and the second buffer layer, and bolster offsets first
The part water flow impact pressure that buffer layer is subject to improves top to reach so that the impact force for sending the second buffer layer to reduces
The effect of the stability of pier.
The utility model is further arranged to: first buffer layer and the second buffer layer are made of stainless steel.
By using above-mentioned technical proposal, stainless steel has the characteristic of the weak corrosive medium corrosion such as resistance to air, steam, water,
Achieve the effect that so that the first buffer layer and the second buffer layer have the characteristic of resistance to water flow corrosion.Meanwhile made of stainless steel
Water flow is provided with the first buffer layer and the second buffer layer with top pier and separated with water flow by one buffer layer and the second buffer layer, is reached
To the effect for preventing water erosion top pier to a certain extent.
The utility model is further arranged to: rubber is filled between second buffer layer and the outer wall of the top pier
Rubber mat layer.
By using above-mentioned technical proposal, rubber spacer reaches offsets the second buffer layer because of water impact to a certain extent
And the effect of the shaking generated.
The utility model is further arranged to: the bolster includes mobile column, buffer spring and fixed column, the fixation
Column is inner hollow setting, and one end of the mobile column is plugged in the fixed column, the other end of the mobile column with it is described
First buffer layer is fixedly connected, and the one end of the fixed column far from the mobile column is fixedly connected with second buffer layer, institute
It states buffer spring to be located in the fixed column, one end of the buffer spring is connect with the inner wall of the fixed column, the buffering
The other end of spring is located at one end in fixed column with the mobile column and is fixedly connected.
By using above-mentioned technical proposal, top water flow when flushing, first impacts the first buffer layer to top pier, the
One buffer layer generates vibration and squeezes bolster between the first buffer layer and the second buffer layer, i.e., so that face water impact face
Mobile column in bolster squeezes buffer spring, and mobile back to the mobile column stress in the bolster in water impact face so that slow
It rushes spring to be stretched, buffer spring generates the active force restored to reset condition, offsets what the first buffer layer was subject to reach
The effect of part water flow impact pressure.
The utility model is further arranged to: filled with viscous in the gap between first buffer layer and the second buffer layer
Elastic pellet made of elastic foam material.
By using above-mentioned technical proposal, top water flow when flushing, first impacts the first buffer layer to top pier, the
One buffer layer squeezes elastic pellet, and elastic pellet is made of viscoelastic foams, has the active force restored to reset condition,
To achieve the effect that offset the part water flow impact pressure that the first buffer layer is subject to.
The utility model is further arranged to: the bracing means includes reinforcing support plate and reinforcement by connection support plate and holding
The oblique pull support frame of platform, the quantity of the oblique pull support frame are three, and three oblique pull support frames surround the top pier
Setting, the top for reinforcing support plate and being located at the damping device, there are three hinged for the bottom setting for reinforcing support plate
Seat, one end of the oblique pull support frame is hinged by the hinged seat and the reinforcing support plate, the oblique pull support frame it is another
One end is hinged with the connecting plate for being placed on the cushion cap, is provided on the connecting plate for the connecting plate to be fixedly attached to
The connector of the cushion cap.
By using above-mentioned technical proposal, it is arranged using three inclined shore framves around top pier, reaches auxiliary upper
The effect of pier resistance water impact.One end of oblique pull support frame, which is hinged on, to be reinforced in support plate, and the other end is hinged with and cushion cap
Connecting plate, realize the adjustable angle of inclined shore frame and top pier, facilitate different height or difference earth's surface to reach
Top pier installation effect.
The utility model is further arranged to: the connector is multiple connection bolts, is offered on the cushion cap multiple
With the matched bolt hole of the connection bolt thread.
By using above-mentioned technical proposal, it is fixed on inclined shore frame and reinforces between support plate and cushion cap, to reach
The effect of auxiliary upper pier resistance water impact.
The utility model is further arranged to: being coated with polymer cement-base waterproof coating on multiple connection bolts.
By using above-mentioned technical proposal, connects smearing polymer cement-base waterproof coating on bolt and reach to a certain degree
Upper prevention water erosion connects bolt, to extend the effect of the service life of connection bolt.
The utility model is further arranged to: the water barrier device includes annular base, waterproofing membrane and anchor ear, the ring
Shape pedestal is arranged around the top pier, and the diameter of the annular base is greater than the diameter of first buffer layer, described
Annular base is fixed on the cushion cap, and the outer ring of the anchor ear and first buffer layer is interference fitted, the waterproof
It is fixedly connected at the top of one end of film and the annular base, the inner ring of the other end of the waterproofing membrane and the anchor ear is solid
Fixed connection.
By using above-mentioned technical proposal, it is fixedly connected at the top of one end of waterproofing membrane and annular base, waterproofing membrane
The other end be fixedly connected with the bottom of anchor ear so that water flow and top pier are not provided with the bottom of damping device by waterproofing membrane
Portion separates, and achievees the effect that prevent water erosion top pier to a certain extent.
In conclusion the advantageous effects of the utility model are as follows:
1. the utility model can effectively reduce water flow to the impact force of top pier, at the same by top pier and water flow every
It opens, effectively reduces corrosion function of the water flow to top pier, have the advantages that improve top pier stability；
2. being provided with bracing means between the top pier and cushion cap of the utility model, has and further resist water flow punching
The advantages of hitting, improving pier stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1.
The hiding bracing means and the partial sectional view after cushion cap that Fig. 3 is the utility model.
Fig. 4 is that the utility model hides the subdivision cross-sectional view after oblique pull support frame.
Fig. 5 is the partial enlargement diagram of part B in Fig. 4.
In figure, 1, top pier；2, cushion cap；31, the first buffer layer；32, the second buffer layer；33, bolster；331, mobile
Column；332, buffer spring；333, fixed column；34, rubber spacer；35, elastic pellet；4, bracing means；41, support plate is reinforced；
411, hinged seat；42, oblique pull support frame；421, connecting plate；4211, bolt；5, water barrier device；51, annular base；52, waterproof
Film；53, anchor ear.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1,2, it is a kind of pier protective device disclosed by the utility model, including top pier 1 and lower part skirt-type
Suction basis, top pier 1 are fixedly connected with the cushion cap 2 on lower part skirt-type suction basis.It is additionally provided on top pier 1 for supporting
The damping device of anti-current-rush, damping device include the first buffer layer 31, the second buffer layer 32 and multiple bolsters 33.First
Buffer layer 31 and the second buffer layer 32 are made of stainless steel, and stainless steel has the weak corrosive medium corrosion such as resistance to air, steam, water
Characteristic, achieve the effect that so that the first buffer layer 31 and the second buffer layer 32 have the characteristic of resistance to water flow corrosion.Meanwhile by water
Stream is provided with the first buffer layer 31 and the second buffer layer 32 with top pier 1 and separates with water flow, prevents water flow to a certain extent
Corrode top pier 1.The top cross-section shape of first buffer layer 31 and the second buffer layer 32 is to be arranged around top pier 1
Annular, the first buffer layer 31 are located at the periphery of the second buffer layer 32.First buffer layer 31 is subtracted by multiple bolsters 33 with second
It shakes layer 32 to connect, bolster 33 is for offsetting the part water flow impact pressure that the first buffer layer 31 is subject to.First buffer layer 31 and
Filled with elastic pellet 35 made of viscoelastic foams in gap between two buffer layers 32, between elastic pellet 35 mutually
Bonding offsets the part water flow impact pressure that the first buffer layer 31 is subject to.It is filled out between second buffer layer 32 and the outer wall of top pier 1
Filled with rubber spacer 34, the shaking that the second buffer layer 32 is generated by water impact is offset to a certain extent.First buffer layer
31 periphery is provided with for water flow and top pier 1 to be not provided with the water barrier device 5 that the bottom of damping device separates, top
The bracing means 4 that water impact is resisted for auxiliary upper pier 1 is provided between pier 1 and cushion cap 2.
Referring to Fig. 4,5, bolster 33 includes mobile column 331, buffer spring 332 and fixed column 333, and fixed column 333 is interior
The hollow setting in portion, one end of mobile column 331 are plugged in fixed column 333, and the other end of mobile column 331 and the first buffer layer 31 are solid
Fixed connection, the one end of fixed column 333 far from mobile column 331 are fixedly connected with the second buffer layer 32, and buffer spring 332, which is located at, to be fixed
In column 333, one end of buffer spring 332 is connect with the inner wall of fixed column 333, the other end and mobile column 331 of buffer spring 332
One end in fixed column 333 is fixedly connected.Top water flow when flushing, first impacts the first buffer layer to top pier 1
31, the first buffer layer 31 generates the bolster 33 between vibration the first buffer layer 31 of extruding and the second buffer layer 32, i.e., so that just
Buffer spring 332 is squeezed to the mobile column 331 in the bolster 33 in water impact face, and back to the bolster in water impact face 33
In mobile column 331 stress it is mobile so that buffer spring 332 is stretched, buffer spring 332 generates the work restored to reset condition
Firmly, to offset the part water flow impact pressure that the first buffer layer 31 is subject to.
Referring to Fig.1,2, bracing means 4 includes the oblique pull branch for reinforcing support plate 41 and reinforcement by connection support plate 41 and cushion cap 2
Support 42, the quantity of oblique pull support frame 42 are three, and three oblique pull support frames 42 are arranged around top pier 1, reinforce support plate
41 are located at the top of damping device, reinforce hinged seat 411 there are three the bottom settings of support plate 41, one end of oblique pull support frame 42
By hinged seat 411 and reinforce support plate 41 hingedly, the other end of oblique pull support frame 42 is hinged with the connecting plate for being placed on cushion cap 2
421, multiple connection bolts 4211 for connecting plate 421 to be fixedly attached to cushion cap 2 are provided on connecting plate 421, on cushion cap 2
Offer it is multiple with connect the matched bolt hole of 4211 screw thread of bolt.Polyalcohol cement basis is coated on multiple connection bolts 4211
Water-repellent paint, polymer cement-base waterproof coating prevents water erosion from connecting bolt 4211 to a certain extent, to extend company
The service life of connecting bolt 4211.It is arranged using three inclined shore framves around top pier 1, reaches auxiliary upper pier 1 and support
The effect of anti-current-rush.One end of oblique pull support frame 42, which is hinged on, to be reinforced in support plate 41, and the other end is hinged with and cushion cap 2
Connecting plate 421, realizes the adjustable angle of oblique pull support frame 42 and top pier 1, to facilitate different height or difference earth's surface
The installation of top pier 1.
Referring to Fig.1, water barrier device 5 includes annular base 51, waterproofing membrane 52 and anchor ear 53, and annular base 51 surrounds top
Pier 1 is arranged, and the diameter of annular base 51 is greater than the diameter of the first buffer layer 31, and annular base 51 is fixed at cushion cap 2
On, the outer ring of anchor ear 53 and the first buffer layer 31 is interference fitted, and one end of waterproofing membrane 52 and the top of annular base 51 are fixed
Connection, the other end of waterproofing membrane 52 are fixedly connected with the bottom of anchor ear 53.One end of waterproofing membrane 52 and annular base 51
Top is fixedly connected, and the other end of waterproofing membrane 52 is fixedly connected with the inner ring of anchor ear 53 so that waterproofing membrane 52 by water flow with
The bottom that top pier 1 is not provided with damping device separates, and prevents water erosion top pier 1 to a certain extent.
The implementation principle of the present embodiment are as follows: operator installs top pier 1 to cushion cap 2, and three oblique pulls are supported
Frame 42 is fixedly connected on around top pier 1 and reinforces between support plate 41 and cushion cap 2.Top water flow rushes top pier 1
When brush, first impact the first buffer layer 31, the first buffer layer 31 generate vibration squeeze the first buffer layer 31 and the second buffer layer 32 it
Between bolster 33, i.e., so that mobile column 331 in the bolster 33 in face water impact face squeezes buffer spring 332, and carry on the back
To 331 stress of the mobile column movement in the bolster 33 in water impact face so that buffer spring 332 is stretched, buffer spring 332
The active force restored to reset condition is generated, to offset the part water flow impact pressure that the first buffer layer 31 is subject to.First damping
Filled with elastic pellet 35 made of viscoelastic foams in gap between layer 31 and the second buffer layer 32, offsets first and subtract
The part water flow impact pressure that shake layer 31 is subject to.Water flow and top pier 1 are not provided with the bottom of damping device by waterproofing membrane 52
It separates, prevents water erosion top pier 1 to a certain extent.Therefore the utility model can effectively reduce water flow to top pier
1 impact force, while top pier 1 being separated with water flow, corrosion function of the water flow to top pier 1 is effectively reduced, has and mentions
The advantages of high 1 stability of top pier.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of pier protective device, including top pier (1) and lower part skirt-type suction basis, the top pier (1) and institute
The cushion cap (2) for stating lower part skirt-type suction basis is fixedly connected, it is characterised in that: is additionally provided with and is used on the top pier (1)
Resist the damping device of water impact, the damping device includes the first buffer layer (31), the second buffer layer (32) and multiple slow
The top cross-section shape of stamping (33), first buffer layer (31) and the second buffer layer (32) is around the top pier
(1) annular being arranged, first buffer layer (31) are located at the periphery of second buffer layer (32), first buffer layer
(31) it is connect by multiple bolsters (33) with the second buffer layer (32), the bolster (33) is for offsetting described first
The part water flow impact pressure that buffer layer (31) is subject to, the periphery of first buffer layer (31) be provided with for by water flow with it is described
Top pier (1) is not provided with the water barrier device (5) that the bottom of damping device separates, the top pier (1) and the cushion cap
(2) bracing means (4) that water impact is resisted for auxiliary upper pier (1) is provided between.
2. a kind of pier protective device according to claim 1, it is characterised in that: first buffer layer (31) and second
Buffer layer (32) is made of stainless steel.
3. a kind of pier protective device according to claim 1, it is characterised in that: second buffer layer (32) with it is described
Rubber spacer (34) are filled between the outer wall of top pier (1).
4. a kind of pier protective device according to claim 1, it is characterised in that: the bolster (33) includes mobile column
(331), buffer spring (332) and fixed column (333), the fixed column (333) are inner hollow setting, the mobile column
(331) one end is plugged in the fixed column (333), the other end and first buffer layer of the mobile column (331)
(31) it is fixedly connected, one end and second buffer layer (32) far from the mobile column (331) of the fixed column (333) are fixed
Connection, the buffer spring (332) are located in the fixed column (333), one end of the buffer spring (332) and the fixation
The inner wall of column (333) connects, and the other end of the buffer spring (332) and the mobile column (331) are located in fixed column (333)
One end be fixedly connected.
5. a kind of pier protective device according to claim 1, it is characterised in that: first buffer layer (31) and second
Filled with elastic pellet (35) made of viscoelastic foams in gap between buffer layer (32).
6. a kind of pier protective device according to claim 1, it is characterised in that: the bracing means (4) includes reinforcing
The oblique pull support frame (42) of support plate (41) and reinforcement by connection support plate (41) and cushion cap (2), the oblique pull support frame (42)
Quantity is three, and three oblique pull support frames (42) are arranged around the top pier (1), reinforcing support plate (41) position
In the top of the damping device, there are three hinged seat (411), the oblique pull branch for the bottom setting for reinforcing support plate (41)
One end of support (42) by the hinged seat (411) and the reinforcing support plate (41) hingedly, the oblique pull support frame (42)
The other end be provided with the connecting plate (421) for being placed on the cushion cap (2), be provided on the connecting plate (421) for by institute
State the connector that connecting plate (421) is fixedly attached to the cushion cap (2).
7. a kind of pier protective device according to claim 6, it is characterised in that: the connector is multiple connection bolts
(4211), the multiple and matched bolt hole of connection bolt (4211) screw thread is offered on the cushion cap (2).
8. a kind of pier protective device according to claim 7, it is characterised in that: on multiple connection bolts (4211)
It is coated with polymer cement-base waterproof coating.
9. a kind of pier protective device according to claim 1, it is characterised in that: the water barrier device (5) includes annular
Pedestal (51), waterproofing membrane (52) and anchor ear (53), the annular base (51) is arranged around the top pier (1), and institute
The diameter for stating annular base (51) is greater than the diameter of first buffer layer (31), and the annular base (51) is fixed at institute
It states on cushion cap (2), the outer ring of the anchor ear (53) and first buffer layer (31) is interference fitted, the waterproofing membrane (52)
It is fixedly connected at the top of one end and the annular base (51), the other end and the anchor ear (53) of the waterproofing membrane (52)
Inner ring is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756746.5U CN209227362U (en) | 2018-10-26 | 2018-10-26 | A kind of pier protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756746.5U CN209227362U (en) | 2018-10-26 | 2018-10-26 | A kind of pier protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227362U true CN209227362U (en) | 2019-08-09 |
Family
ID=67501177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756746.5U Expired - Fee Related CN209227362U (en) | 2018-10-26 | 2018-10-26 | A kind of pier protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209227362U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287208A (en) * | 2020-02-14 | 2020-06-16 | 上海建工四建集团有限公司 | Large cooling tower shock insulation foundation structure and construction method thereof |
| CN111501536A (en) * | 2020-04-14 | 2020-08-07 | 中铁二十四局集团江苏工程有限公司 | Anti-seismic high-speed rail bridge support and construction method thereof |
| CN112031043A (en) * | 2020-09-16 | 2020-12-04 | 浙江世润建创科技发展有限公司 | Anti-scouring protection structure for increasing cross section of bridge pier column by wrapping bulk material and construction method |
| CN115840985A (en) * | 2023-02-20 | 2023-03-24 | 哈尔滨工业大学（威海） | Wave invisible protection metamaterial device for marine equipment and design method thereof |
-
2018
- 2018-10-26 CN CN201821756746.5U patent/CN209227362U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287208A (en) * | 2020-02-14 | 2020-06-16 | 上海建工四建集团有限公司 | Large cooling tower shock insulation foundation structure and construction method thereof |
| CN111501536A (en) * | 2020-04-14 | 2020-08-07 | 中铁二十四局集团江苏工程有限公司 | Anti-seismic high-speed rail bridge support and construction method thereof |
| CN112031043A (en) * | 2020-09-16 | 2020-12-04 | 浙江世润建创科技发展有限公司 | Anti-scouring protection structure for increasing cross section of bridge pier column by wrapping bulk material and construction method |
| CN112031043B (en) * | 2020-09-16 | 2022-01-28 | 浙江世润建创科技发展有限公司 | Anti-scouring protection structure for increasing cross section of bridge pier column by wrapping bulk material and construction method |
| CN115840985A (en) * | 2023-02-20 | 2023-03-24 | 哈尔滨工业大学（威海） | Wave invisible protection metamaterial device for marine equipment and design method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209227362U (en) | A kind of pier protective device | |
| CN209178797U (en) | A kind of bridge earthquake resistance attachment device | |
| CN105672517A (en) | Swing self-reset and self-standing type high-rise structure | |
| CN109594478B (en) | High pile cap steel hanging box bottom sealing method applied to long-period wave surge condition | |
| WO2005038146A1 (en) | Marine foundations | |
| CN107401118A (en) | A kind of suspension bridge pier-stage type prestressing force anchorage | |
| CN113389174B (en) | Protection device for building bridge | |
| CN108867351A (en) | A kind of steel structure bridge damping base and preparation method thereof | |
| CN106351121A (en) | Suspension cable bridge abutment type pre-stress anchorage | |
| CN206591438U (en) | A kind of suspension bridge pier-stage type prestressing force anchorage | |
| CN107119677B (en) | A kind of tubular pole stake top friction-shearing-type energy-consumption attachment device and its construction method | |
| CN211689865U (en) | Reinforced pier | |
| CN210621682U (en) | Bridge pile foundation's reinforcement protector | |
| CN218667358U (en) | Dykes and dams structure that river course prevention water soil loss of advance was used | |
| CN204898604U (en) | Water cap | |
| CN204551222U (en) | A kind of Novel inclined drag-line bridge construction for hydraulic engineering | |
| CN214403063U (en) | Civil engineering construction protection network | |
| CN220662802U (en) | Support frame of ocean drilling platform | |
| CN216948238U (en) | Prestressed uplift pile | |
| CN211816020U (en) | Hydraulic engineering concrete bank protection | |
| CN206706553U (en) | A kind of shock-damping structure for connecting day pier column and bent cap | |
| CN214272118U (en) | Waterproof steel structure for reinforcing foundation | |
| CN218373645U (en) | Reinforced structure for reservoir flood control | |
| CN207919364U (en) | Inorganic explosion-proof bridge holder | |
| CN220977909U (en) | Dam body heightening and reinforcing device |
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: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |