CN208455458U - A kind of damping anti-collision bridge pier applied to bridge construction - Google Patents
A kind of damping anti-collision bridge pier applied to bridge construction Download PDFInfo
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- CN208455458U CN208455458U CN201820774256.1U CN201820774256U CN208455458U CN 208455458 U CN208455458 U CN 208455458U CN 201820774256 U CN201820774256 U CN 201820774256U CN 208455458 U CN208455458 U CN 208455458U
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- bridge pier
- bridge
- level
- anticollision mechanism
- plate
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Abstract
The utility model provides a kind of damping anti-collision bridge pier applied to bridge construction, comprising: bridge pier component, the bridge pier component is set on riverbed, and the bridge pier component is used to provide supporting force to bridge floor, and the vibration that bridge pier component can generate bridge floor is filtered；Grade anticollision mechanism, the level-one anticollision mechanism are sheathed on the outside of bridge pier component, and level-one anticollision mechanism can unload the external force being applied on bridge pier component；Second level anticollision mechanism, the second level anticollision mechanism are sheathed on outside above-mentioned level-one anticollision mechanism, and impact force further will be reduced to minimum by the second level anticollision mechanism；Described with the level-one structure that collides includes the shell being sheathed on outside support pier body, and flexible ball is uniformly arranged in the shell；The second level anticollision mechanism includes the unloaded spring for being sheathed on the anti-collision ring of hull outside and being set between anti-collision ring and shell, wherein the elastic power drive anti-collision ring of the unloaded spring is directed away from the direction movement of shell.
Description
Technical field
The utility model relates to road construction fields, and in particular to a kind of damping anti-collision bridge pier applied to bridge construction.
Background technique
Carry out rapidly in world wide across the bridge construction of rivers, Hu Hai, the construction of large bridge can be alleviated
Traffic pressure promotes water route, land communications, but for water craft, bridge is cultural obstacle, due to natural ring
The factors such as border, navigation environment, ship situation, Ship Controling person and manager cause ship and bridge to collide
Accident worldwide has generation every year, in addition to this, the bridge transit equipment not of uniform size due to the various weight of passage,
This, which also results in bridge floor, can inevitably generate vibration, and this vibration is harmful vibration for bridge pier, can not only contract
The service life of minibridge beam, while also huge hidden danger is brought to the safe handling of bridge.
Utility model content
To solve the deficiencies in the prior art, it is anti-that the purpose of the utility model is to provide a kind of dampings applied to bridge construction
Colliding pier, the dual function with damping and anticollision.
To realize the above-mentioned technical purpose, technical solution used by the utility model is as follows.
A kind of damping anti-collision bridge pier applied to bridge construction comprising:
One bridge pier component, the bridge pier component are set on riverbed, and the bridge pier component is used to provide support to bridge floor
Power, and the vibration that bridge pier component can generate bridge floor is filtered；
One level-one anticollision mechanism, the level-one anticollision mechanism are sheathed on the outside of bridge pier component, and level-one anticollision mechanism can
The external force being applied on bridge pier component is unloaded；
One second level anticollision mechanism, the second level anticollision mechanism is sheathed on outside above-mentioned level-one anticollision mechanism, described
Impact force further will be reduced to minimum by second level anticollision mechanism；
The bridge pier component includes the bridge pier ontology being vertically arranged on riverbed, is movably installed in bridge pier along the vertical direction
It cushioning supportive plate on ontology and is set between bridge pier ontology and cushioning supportive plate and for pushing cushioning supportive plate along perpendicular
Histogram to actuator move far from bridge pier ontology, wherein described in cushioning supportive plate between bridge pier ontology and bridge floor,
The actuator is support spring, and the bridge pier ontology includes the support pier body of setting arrangement, is set to support pier body top
Portion and the receiving block for being used to install cushioning supportive plate, the receiving block include the horizontal square for being fixedly installed in support the top of the pier body
It shape bottom plate and is disposed to extend straight up between the grip block of floor length direction upper end side, two grip blocks respectively
Region form the mounting groove for installing cushioning supportive plate；
The cushioning supportive plate includes and the matched rectangle loading plate of above-mentioned mounting groove, the loading plate length direction
On end be additionally provided with limited block, wherein limited block is assemblied in installation by the limit hole activity being opened on above-mentioned grip block
In slot, the limited block does vertical motion in limit hole along the vertical direction, above-mentioned support spring be installed on loading plate with
Between bottom plate, support spring one end is contacted with loading plate to reality, the other end is supported with bottom plate and contacted in fact；
Described with the level-one structure that collides includes the shell being sheathed on outside support pier body, has been uniformly arranged in the shell
Elastic ball；
The second level anticollision mechanism include be sheathed on the anti-collision ring of hull outside and be set to anti-collision ring and shell it
Between unloaded spring, wherein the elastic power drive anti-collision ring of the unloaded spring is directed away from the direction movement of shell.
As further improvement of the utility model.
The support spring be provided with several and it is uniform along the length direction of loading plate and width direction respectively
It is spaced apart, the second level anticollision mechanism is provided with multiple and uniform intervals are sheathed on outside shell along the vertical direction respectively
Portion.
As further improvement of the utility model.
Positioning and guiding component is additionally provided between the loading plate and bottom plate, the positioning and guiding component includes setting
In on bottom plate sleeve, be set on loading plate and positioning column with sleeve Corresponding matching, above-mentioned support spring are located at fixed
Between position column and sleeve, support spring one end and positioning column support it is real contact, the other end and sleeve bottom to contacting in fact.
The beneficial effect of the utility model compared with prior art is, the cushioning supportive plate and bridge pier sheet of the utility model
Body support is flexibly connected and is additionally provided with shake of the support spring to generate to bridge floor between cushioning supportive plate and bridge pier ontology
It is dynamic effectively to be filtered, while also passing through setting level-one anticollision mechanism and second level anti-collision machine on the support pier body of the utility model
Structure hits the impact force generated to mitigate passing ships to support pier body, to largely improve the use of bridge pier
The safety of service life and bridge.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below
Single introduction, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the cooperation schematic diagram between the bridge pier component and bumper assembly of the utility model.
Fig. 3 is the bridge pier body construction schematic diagram of the utility model.
Fig. 4 is the structural schematic diagram of the cushioning supportive plate of the utility model.
Fig. 5 is the structural schematic diagram of the level-one anticollision mechanism of the utility model.
Fig. 6 is the structural schematic diagram of the second level anticollision mechanism of the utility model.
It is denoted as in figure:
100, bridge pier component；110, bridge pier ontology；111, support pier body；112, receiving block；112a, bottom plate；112b, clamping
Block；112bb, limit hole；113, sleeve；120, cushioning supportive plate；121, loading plate；121a, limited block；121b, positioning column；
122, buffer layer；130, support spring；
200, level-one anticollision mechanism；210, shell；220, elastic ball；
300, second level anticollision mechanism；310, anti-collision ring；320, unloaded spring.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all implements
Example.Based on the embodiments of the present invention, those of ordinary skill in the art without making creative work, are obtained
The every other embodiment obtained, belongs to scope of protection of the utility model.
As shown in figures 1 to 6, a kind of damping anti-collision bridge pier applied to bridge construction comprising:
One bridge pier component 100, the bridge pier component 100 are set on riverbed, and the bridge pier component 100 is used for bridge floor
Supporting force is provided, and the vibration that bridge pier component 100 can generate bridge floor is filtered, to reduce vibration to bridge pier component
It is impacted caused by 100, improves the service life of bridge pier component 100；
One level-one anticollision mechanism 200, the level-one anticollision mechanism 200 are sheathed on the outside of bridge pier component 100, and level-one is anti-
The structure 200 that collides can unload the external force being applied on bridge pier component 100, thus protect bridge pier component 100 will not because of by
To passing ships shock and damage；
One second level anticollision mechanism 300, the second level anticollision mechanism 300 are sheathed on outside above-mentioned level-one anticollision mechanism 200
Impact force further will be reduced to minimum by portion, the second level anticollision mechanism 300, thus protect bridge pier component 100 not by
Damage.
As shown in Figure 2,3, the bridge pier component 100 includes the bridge pier ontology 110 being vertically arranged on riverbed, along vertical
The cushioning supportive plate 120 and be set to bridge pier ontology 110 and cushioning supportive plate that direction is movably installed on bridge pier ontology 110
Between 120 and for pushing cushioning supportive plate 120 along the vertical direction to the actuator moved far from bridge pier ontology 110, wherein institute
The cushioning supportive plate 120 stated is between bridge pier ontology 110 and bridge floor, and the actuator is preferably support spring 130, specifically
, the bridge pier ontology 110 includes the support pier body 111 of setting arrangement, is set to 111 top of support pier body and for installing
The receiving block 112 of cushioning supportive plate 120, the receiving block 112 include the square that level is fixedly installed in 111 top of support pier body
Shape bottom plate 112a and it is disposed to extend grip block 112b in bottom plate 112a length direction upper end side straight up respectively, it is described
Region between two grip block 112a forms the mounting groove for installing cushioning supportive plate 120.
As shown in figure 4, the cushioning supportive plate 120 include with the matched rectangle loading plate 121 of above-mentioned mounting groove, it is described
121 length direction of loading plate on end be additionally provided with limited block 121a, wherein limited block 121a is by being opened in above-mentioned folder
The limit hole 112bb activity held on block 112b is assemblied in mounting groove, and the limited block 121a is along the vertical direction in limit hole
Vertical motion is done in 112bb, above-mentioned support spring 130 is installed between loading plate 121 and bottom plate 112a, support spring 130
One end is contacted with loading plate 121 to reality, the other end is supported with bottom plate 112a and contacted in fact, in order to improve damping effect, the support
Spring 130 is provided with several and is evenly spaced on respectively along the length direction and width direction of loading plate 121.
In practical work process, support spring 130 during elasticity release it is possible that deviation, thus not
Conducive to the linear release of 130 elastic force of support spring, so that the effect of damping, in order to solve this problem, this implementation can be reduced
It is additionally provided with positioning and guiding component between the loading plate 121 and bottom plate 112a of example, specifically, the positioning and guiding component includes
The sleeve 113 that is set on bottom plate 112a is set on loading plate 121 and the positioning column 121b with 113 Corresponding matching of sleeve,
Between positioning column 121b and sleeve 113,130 one end of support spring and positioning column 121b are supported in fact above-mentioned support spring 130
Contact, the other end support real contact with 113 bottom of sleeve.
As shown in Fig. 2,5,6, described with the level-one structure 200 that collides includes being sheathed on shell outside support pier body 111
210, flexible ball is uniformly arranged in the shell 210, when by hitting, impact force is firstly applied on shell 210, with
Back casing 210 is deformed and generates extruding force to the elastic ball of its inside 220, and elastic ball 220 occurs to be plastically deformed and absorb
Most of extruding force minimizes so that being transmitted to impact force on support pier body 111.
The second level anticollision mechanism 300 includes being sheathed on the anti-collision ring 310 outside shell 210 and being set to anti-collision ring
Unloaded spring 320 between 310 and shell 210, wherein elastic 310 direction of power drive anti-collision ring of the unloaded spring 320
Direction far from shell 210 moves, and when by hitting, impact force applies on anti-collision ring 310 first, and impact force squeezes anti-collision ring
The elastic force of unloaded spring 320 is overcome to move towards the direction close to shell 210, in the process, unloaded spring 320 absorbs
Part impact force, further, remaining impact force are passed on shell 210, are deformed with back casing 210 and in it
The elastic ball 220 in portion generates extruding force, and elastic ball 220 occurs to be plastically deformed and absorb most of extruding force, so that transmitting
Impact force minimizes on to support pier body 111.
More perfectly, in order to further increase anti-collision effect, the second level anticollision mechanism 300 be provided with it is multiple and
Uniform intervals are sheathed on outside shell 210 along the vertical direction respectively.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type；Various modifications to these embodiments will be readily apparent to those skilled in the art, the utility model
Defined in General Principle can be in the case where not departing from the spirit or scope of the utility model, in other embodiments
It realizes.Therefore, the utility model will not be defined to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent widest scope of features of novelty.
Claims (3)
1. a kind of damping anti-collision bridge pier applied to bridge construction, characterized in that it comprises:
One bridge pier component, the bridge pier component are set on riverbed, and the bridge pier component is used to provide supporting force to bridge floor, and
And the vibration that bridge pier component can generate bridge floor is filtered；
One level-one anticollision mechanism, the level-one anticollision mechanism are sheathed on the outside of bridge pier component, and level-one anticollision mechanism can will be applied
The external force being added on bridge pier component is unloaded；
One second level anticollision mechanism, the second level anticollision mechanism are sheathed on outside above-mentioned level-one anticollision mechanism, the second level
Impact force further will be reduced to minimum by anticollision mechanism；
The bridge pier component includes the bridge pier ontology being vertically arranged on riverbed, is movably installed in bridge pier ontology along the vertical direction
On cushioning supportive plate and be set between bridge pier ontology and cushioning supportive plate and for pushing cushioning supportive plate along vertical side
To the actuator moved to separate bridge pier ontology, wherein the cushioning supportive plate is between bridge pier ontology and bridge floor, it is described
Actuator be support spring, the bridge pier ontology include setting arrangement support pier body, be set to support the top of the pier body and
For installing the receiving block of cushioning supportive plate, the receiving block includes the horizontal rectangular base for being fixedly installed in support the top of the pier body
Plate and the area being disposed to extend straight up between the grip block of floor length direction upper end side, two grip blocks respectively
Domain forms the mounting groove for installing cushioning supportive plate；
The cushioning supportive plate include with the matched rectangle loading plate of above-mentioned mounting groove, on the loading plate length direction
End is additionally provided with limited block, and wherein limited block is assemblied in mounting groove by the limit hole activity being opened on above-mentioned grip block
Interior, the limited block does vertical motion in limit hole along the vertical direction, and above-mentioned support spring is installed on loading plate and bottom
Between plate, support spring one end is contacted with loading plate to reality, the other end is supported with bottom plate and contacted in fact；
Described with the level-one structure that collides includes the shell being sheathed on outside support pier body, is uniformly arranged in the shell flexible
Ball；
The second level anticollision mechanism includes being sheathed on the anti-collision ring of hull outside and being set between anti-collision ring and shell
Unloaded spring, wherein the elastic power drive anti-collision ring of the unloaded spring is directed away from the direction movement of shell.
2. a kind of damping anti-collision bridge pier applied to bridge construction according to claim 1, which is characterized in that the branch
Support spring is provided with several and is evenly spaced on respectively along the length direction of loading plate and width direction, described two
Grade anticollision mechanism is provided with multiple and uniform intervals are sheathed on hull outside along the vertical direction respectively.
3. a kind of damping anti-collision bridge pier applied to bridge construction according to claim 1, which is characterized in that described holds
Be additionally provided with positioning and guiding component between support plate and bottom plate, the positioning and guiding component include the sleeve being set on bottom plate,
Be set to the positioning column on loading plate and with sleeve Corresponding matching, above-mentioned support spring between positioning column and sleeve,
Support spring one end is contacted with positioning column to reality, the other end is supported with sleeve bottom and contacted in fact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774256.1U CN208455458U (en) | 2018-05-23 | 2018-05-23 | A kind of damping anti-collision bridge pier applied to bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774256.1U CN208455458U (en) | 2018-05-23 | 2018-05-23 | A kind of damping anti-collision bridge pier applied to bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208455458U true CN208455458U (en) | 2019-02-01 |
Family
ID=65150020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774256.1U Expired - Fee Related CN208455458U (en) | 2018-05-23 | 2018-05-23 | A kind of damping anti-collision bridge pier applied to bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208455458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898409A (en) * | 2019-04-12 | 2019-06-18 | 新疆北新路桥集团股份有限公司 | A kind of shock-proof type precast pier structure |
-
2018
- 2018-05-23 CN CN201820774256.1U patent/CN208455458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898409A (en) * | 2019-04-12 | 2019-06-18 | 新疆北新路桥集团股份有限公司 | A kind of shock-proof type precast pier structure |
| CN109898409B (en) * | 2019-04-12 | 2021-01-08 | 新疆北新路桥集团股份有限公司 | Prefabricated pier structure of antidetonation formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |