CN216474841U - Preset at subaqueous quick aerate pier protection gasbag - Google Patents
Preset at subaqueous quick aerate pier protection gasbag Download PDFInfo
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- CN216474841U CN216474841U CN202122662297.6U CN202122662297U CN216474841U CN 216474841 U CN216474841 U CN 216474841U CN 202122662297 U CN202122662297 U CN 202122662297U CN 216474841 U CN216474841 U CN 216474841U
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- damping
- pier
- damping cavity
- mounting seat
- shaped rubber
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- 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
Abstract
The utility model relates to the field of bridges, in particular to a rapid inflatable pier protecting air bag which is preset underwater and comprises a body, a mounting seat, a first damping cavity, a second damping cavity and an arc-shaped rubber pad, wherein the mounting seat is arranged on the body; the four installation seats are respectively arranged on four side surfaces of the pier, and first damping cavities are arranged on the installation seats; a plurality of first hemispherical damping blocks are uniformly arranged on the inner wall of one side of the first damping cavity close to the mounting seat, and a plurality of second hemispherical damping blocks which are distributed with the first hemispherical damping blocks in a staggered manner are arranged on the inner wall of one side of the first damping cavity far away from the mounting seat; the second damping cavity is arranged on one side, away from the mounting seat, of the first damping cavity, a plurality of guide posts are uniformly arranged in the second damping cavity, and damping springs are sleeved on the guide posts; the arc-shaped rubber pad is arranged on one side of the second damping cavity far away from the first damping cavity; the outer walls of the four arc-shaped rubber pads are sleeved on the body, so that the impact force of the ship body to the pier is weakened, and the anti-impact capacity of the pier is enhanced.
Description
Technical Field
The utility model relates to the field of bridges, in particular to a rapid inflatable pier protection airbag preset under water.
Background
A bridge refers to a building constructed for a road to cross a natural or artificial obstacle, and a pier is a vital part of a bridge support system.
Chinese patent CN202021438817.4 discloses a municipal bridge is with pier protection device that has direction anticollision function, including pier body and permanent magnet, the outside cover of pier body is equipped with fixed shell, and behind the front side of fixed shell with control the side respectively fixed mounting have first violently to manage and the second is violently managed to first violently manage and the second is violently managed on the tip edge outer wall of equal fixedly connected with solid fixed ring, fixed mounting has the fixed plate on the outer wall of violently managing with the second in first violently, and is fixed with the one end of first gasbag on the outer wall of fixed plate to embedded being fixed with the deformation bag on the middle part outer wall of first gasbag, state fixedly connected with second gasbag between solid fixed ring and protective housing's the inside wall. This municipal bridge is with pier protection device who has direction anticollision function can lead the buffering to weaken to the impact force of pier, reaches the purpose of dual impact protection, improves the protection effect of pier.
However, the above patents still have some disadvantages, such as 1, too few damping devices, which is difficult to effectively reduce the impact force generated when the ship collides with the pier; 2. lack of a reminder device; 3. lack suggestion device because the pier outside is provided with a plurality of shock-absorbing units, when shock-absorbing unit had dispersed the impact force of ship to the pier successfully and had not let ship and pier bump, should have the device to remind the staff to notice.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a rapid inflatable pier protecting airbag preset under water for solving the problems of the prior art.
In order to solve the problems of the prior art, the utility model adopts the technical scheme that:
a kind of fast inflatable pier protective air bag which is preset under water, includes a body, a mounting seat, a first damping cavity, a second damping cavity and an arc-shaped rubber pad; the four installation seats are respectively arranged on four side surfaces of the pier, and first damping cavities are arranged on the installation seats; the first damping cavity is arranged on one side of the mounting seat far away from the bridge pier, a plurality of first hemispherical damping blocks are uniformly arranged on the inner wall of the first damping cavity close to one side of the mounting seat, and a plurality of second hemispherical damping blocks which are distributed with the first hemispherical damping blocks in a staggered manner are arranged on the inner wall of the first damping cavity far away from one side of the mounting seat; the second damping cavity is arranged on one side, far away from the mounting seat, of the first damping cavity, a plurality of guide pillars are uniformly arranged in the second damping cavity, and damping springs are sleeved on the guide pillars; the arc-shaped rubber pad is arranged on one side of the second damping cavity far away from the first damping cavity; the body is sleeved with the outer walls of the four arc-shaped rubber pads.
Preferably, the rubber gasket comprises a fan-shaped rubber gasket, and the fan-shaped rubber gasket is arranged between every two adjacent mounting seats.
Preferably, the bridge pier further comprises a fluorescent layer, and the fluorescent layer is arranged on one side of the body far away from the bridge pier.
Preferably, the alarm device further comprises an alarm bell and a first pressure sensor; the alarm bell is arranged on the mounting seat and positioned above the first damping cavity; first pressure sensor sets up second shock attenuation chamber outer wall, and first pressure sensor is located between arc rubber pad and second shock attenuation chamber.
Preferably, the device also comprises a warning lamp and a second pressure sensor; the warning lamp is arranged on the mounting seat and is positioned beside the alarm bell; the second pressure sensor is arranged on the inner wall of the first damping cavity close to one side of the mounting seat.
Preferably, the pressure stabilizing device further comprises a pressure stabilizing valve, and the pressure stabilizing valve is arranged in the body.
Compared with the prior art, the beneficial effect of this application is:
1. according to the shock absorption type ship body, the installation base is arranged on the bridge pier, and the first shock absorption cavity, the second shock absorption cavity, the arc-shaped rubber pad and the body are arranged on the installation base, so that the impact force of the ship body to the bridge pier is weakened, and the anti-impact capacity of the bridge pier is enhanced;
2. according to the bridge pier, the fan-shaped rubber pad is arranged between every two adjacent mounting seats, so that the technical problem of enhancing the damping effect when the side face of the bridge pier is collided is solved;
3. according to the bridge pier protection structure, the fluorescent layer is arranged on one side, away from the bridge piers, of the body, so that the technical problem that a driver on a hull cannot see the bridge piers at night is solved;
4. the technical problem of how to remind the bridge piers of pedestrians on the bridge and the shore to be impacted is solved by arranging the alarm bell and the first pressure sensor;
5. by arranging the warning lamp and the second pressure sensor, the technical problem of how to know which part of the bridge pier is impacted by the ship body is solved;
6. this application has prevented that the body from leading to the condition of blasting because internal pressure is too big in violent collision through being provided with the surge damping valve in this body.
Drawings
Fig. 1 is a perspective view of the embodiment installed on a pier;
FIG. 2 is a front view of the embodiment installed on a pier;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2;
FIG. 4 is a plan view of the embodiment installed on a pier;
FIG. 5 is a cross-sectional view of section B-B of FIG. 4;
FIG. 6 is an exploded view of the mount, first cushion chamber, second cushion chamber and arcuate rubber pad of the embodiment;
FIG. 7 is an elevation view within a first damper chamber cavity of the embodiment.
The reference numbers in the figures are:
1-body;
2-mounting a base;
3-a first damping chamber; 3 a-a first hemispherical absorber mass; 3 b-a second hemispherical absorber mass;
4-a second damping chamber; 4 a-a damping spring; 4 b-guide posts;
5-a fan-shaped rubber pad;
6-arc rubber cushion;
7-a fluorescent layer;
8-an alarm device; 8 a-alarm bell; 8 b-a warning light; 8 c-a first pressure sensor; 8 d-a second pressure sensor;
9-bridge pier.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-7, the present application provides:
a kind of fast inflatable pier protective air bag which is preset under water, including the body 1, mount pad 2, the first cushion chamber 3, the second cushion chamber 4 and the arc rubber pad 6; the four installation seats 2 are respectively arranged on four side surfaces of the pier 9, and the installation seats 2 are provided with first damping cavities 3; the first damping cavity 3 is arranged on one side of the mounting seat 2 far away from the pier 9, a plurality of first hemispherical damping blocks 3a are uniformly arranged on the inner wall of the first damping cavity 3 close to one side of the mounting seat 2, and a plurality of second hemispherical damping blocks 3b which are mutually staggered with the first hemispherical damping blocks 3a are arranged on the inner wall of the first damping cavity 3 far away from one side of the mounting seat 2; the second damping cavity 4 is arranged on one side, far away from the mounting seat 2, of the first damping cavity 3, a plurality of guide pillars 4b are uniformly arranged in the second damping cavity 4, and damping springs 4a are sleeved on the guide pillars 4 b; the arc-shaped rubber pad 6 is arranged on one side of the second damping cavity 4 far away from the first damping cavity 3; the body 1 is sleeved with the outer walls of the four arc-shaped rubber pads 6.
Based on the above embodiments, the technical problem that the present application intends to solve is how to reduce damage of the ship body to the pier 9 when the ship body collides with the pier 9. Therefore, the shock absorption units are arranged on the outer side of the pier 9 and sequentially comprise the body 1, the arc-shaped rubber pad 6, the second shock absorption cavity 4 and the first shock absorption cavity 3 from outside to inside, when a ship body is about to impact the pier 9, the body 1 firstly impacts, the body 1 can sink inwards, gas in the body 1 can move to two sides of the sink area, and the gas on two sides of the sink of the body 1 can provide a reaction force for impact force of the ship body due to limited space in the body, so that the effect of reducing the impact force is achieved, the first buffer area is formed, then the ship body can impact the arc-shaped rubber pad 6, the arc-shaped surface of the arc-shaped rubber pad 6 can disperse the impact force of one point of the ship body and then transmit the impact force to the vertical surface of the arc-shaped rubber pad 6, so that secondary buffering is formed, the vertical surface of the arc-shaped rubber pad 6 transmits the impact force to the second shock absorption cavity 4, damping spring 4a on guide pillar 4b is established to the cover in second shock attenuation chamber 4, elasticity through the spring reduces the impact force for the hull, thereby form the buffering of third time, crisscross first hemisphere snubber block 3a and the hemisphere snubber block 3b that sets up in 3 inner wall both ends in first shock attenuation chamber, when letting first hemisphere snubber block 3a and the contact of second hemisphere snubber block 3b, can be fine disperse the impact force, thereby weaken the extrusion force, thereby the buffering of fourth time has been formed, at last just will buffer the extrusion force after and transmit pier 9 for, thereby pier 9's stability has been guaranteed, the harm of hull to pier 9 has reached the minimum.
Further, as shown in fig. 3:
the rubber gasket device further comprises fan-shaped rubber gaskets 5, and the fan-shaped rubber gaskets 5 are arranged between every two adjacent mounting seats 2.
Based on the above embodiments, the technical problem that the present application intends to solve is to enhance the shock absorption effect when the side surface of the pier 9 is collided. Therefore, the fan-shaped rubber pads 5 are arranged between the mounting seats 2, so that when the ship body is impacted from the side face, the fan-shaped rubber pads 5 can also be matched with other damping units to generate a due damping effect, and the impact force generated when the ship body impacts the pier 9 is reduced.
Further, as shown in fig. 3:
the bridge pier structure further comprises a fluorescent layer 7, and the fluorescent layer 7 is arranged on one side, far away from the bridge pier 9, of the body 1.
Based on the above embodiment, the technical problem that this application wants to solve is in order to prevent that the driver on the hull can not see pier 9 at night, for this application through be provided with fluorescent layer 7 in the outside of pier 9, fluorescent layer 7 is made by fluorescent material, and fluorescent material absorbs the light of certain wavelength, can outwards send the light of different wavelengths at once, and when night, when the light on the boats and ships shines fluorescent layer 7, fluorescent layer 7 can send fluorescence to remind the propagation driver to notice the position of pier 9.
Further, as shown in fig. 6:
the alarm bell 8a and the first pressure sensor 8c are also included; the alarm bell 8a is arranged on the mounting seat 2 and is positioned above the first damping cavity 3; the first pressure sensor 8c is arranged on the outer wall of the second damping cavity 4, and the first pressure sensor 8c is positioned between the arc-shaped rubber pad 6 and the second damping cavity 4.
Based on the above embodiment, the technical problem that this application wants to solve is in order to remind pedestrian's pier 9 on the bridge and the bank to be strikeed. For this reason, this application is still including the controller, alarm bell 8a passes through controller and first pressure sensor 8c electricity signal connection, through setting up first pressure sensor 8c between arc rubber pad 6 and first shock attenuation chamber 3, when the hull strikes pier 9 like this, first pressure sensor 8c can receive pressure, then gives the controller with signal transmission, then makes a sound through controller control alarm bell 8a, reminds on the bridge and the pedestrian pier 9 on bank have by the risk of hull striking.
Further, as shown in fig. 7:
the device also comprises a warning lamp 8b and a second pressure sensor 8 d; the warning lamp 8b is arranged on the mounting seat 2 and is positioned beside the alarm bell 8 a; the second pressure sensor 8d is arranged on the inner wall of the first damping cavity 3 close to one side of the mounting seat 2; a pressure stabilizing valve is arranged in the body 1; the pressure stabilizing valve is arranged in the body 1.
Based on the above embodiments, the technical problem that the present application intends to solve is to allow a worker to know which part of the pier 9 the hull collides with. To this end, the warning lamp 8b of the present application may emit at least two colors, preferably green and red, by disposing the second pressure sensor 8d on the inner wall of the first shock absorbing chamber 3 on the side close to the mount 2, and then the warning lamp 8b is electrically connected to the first pressure sensor 8c and the second pressure sensor 8d through the controller, when the ship body stops without hitting the pier 9 or hitting the body 1, neither the first pressure sensor 8c nor the second pressure sensor 8d senses pressure, and the warning lamp 8b is inactive, when the ship body hits the body 1 and stops until the first shock absorbing chamber 3, the first pressure sensor 8c senses pressure, the second pressure sensor 8d does not sense pressure, the first pressure sensor 8c transmits a signal to the controller, the controller controls the warning lamp 8b to display a green light to indicate that the bridge pier 9 is not dangerous, when the ship body collides with the body 1 and moves forwards all the time until the second pressure sensor 8d senses pressure, the first pressure sensor 8c and the second pressure sensor 8d both transmit signals to the controller, then the controller controls the warning lamp 8b to display a red light to indicate that the bridge pier 9 is likely to be collided, and the pressure stabilizing valve is arranged in the body 1 to ensure that when the ship body collides with the body 1 and the pressure in the body 1 is about to reach the limit pressure, the pressure stabilizing valve starts to work to prevent the body 1 from being exploded to damage the damping unit and the alarm device.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A rapid inflatable pier protection airbag preset under water is characterized by comprising a body (1), a mounting seat (2), a first damping cavity (3), a second damping cavity (4) and an arc-shaped rubber pad (6);
the four installation seats (2) are respectively arranged on four side surfaces of the pier (9), and the installation seats (2) are provided with first damping cavities (3);
the first damping cavity (3) is arranged on one side of the mounting seat (2) far away from the pier (9), a plurality of first hemispherical damping blocks (3a) are uniformly arranged on the inner wall of the first damping cavity (3) close to one side of the mounting seat (2), and a plurality of second hemispherical damping blocks (3b) which are mutually staggered with the first hemispherical damping blocks (3a) are arranged on the inner wall of the first damping cavity (3) far away from one side of the mounting seat (2);
the second damping cavity (4) is arranged on one side, far away from the mounting seat (2), of the first damping cavity (3), a plurality of guide columns (4b) are uniformly arranged in the second damping cavity (4), and damping springs (4a) are sleeved on the guide columns (4 b);
the arc-shaped rubber pad (6) is arranged on one side, far away from the first damping cavity (3), of the second damping cavity (4);
the body (1) is sleeved with the outer walls of the four arc-shaped rubber pads (6).
2. A pre-underwater rapid inflatable pier protecting airbag according to claim 1, further comprising a fan-shaped rubber pad (5), wherein the fan-shaped rubber pad (5) is disposed between each adjacent mounting seat (2).
3. A pre-underwater rapid-inflation pier-protecting airbag according to claim 1, further comprising a fluorescent layer (7), wherein the fluorescent layer (7) is provided on a side of the body (1) away from the pier (9).
4. A rapid inflatable pier protecting airbag preset under water according to claim 1, further comprising an alarm bell (8a) and a first pressure sensor (8 c);
the alarm bell (8a) is arranged on the mounting seat (2) and is positioned above the first damping cavity (3);
the first pressure sensor (8c) is arranged on the outer wall of the second damping cavity (4), and the first pressure sensor (8c) is located between the arc-shaped rubber pad (6) and the second damping cavity (4).
5. The underwater rapid inflatable pier protecting airbag according to claim 1, further comprising a warning light (8b) and a second pressure sensor (8 d);
the warning lamp (8b) is arranged on the mounting base (2) and is positioned beside the alarm bell (8 a);
the second pressure sensor (8d) is arranged on the inner wall of the first damping cavity (3) close to one side of the mounting seat (2).
6. The underwater rapid inflatable pier protecting airbag according to claim 1, further comprising a pressure stabilizing valve, wherein the pressure stabilizing valve is arranged in the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662297.6U CN216474841U (en) | 2021-11-02 | 2021-11-02 | Preset at subaqueous quick aerate pier protection gasbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662297.6U CN216474841U (en) | 2021-11-02 | 2021-11-02 | Preset at subaqueous quick aerate pier protection gasbag |
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| Publication Number | Publication Date |
|---|---|
| CN216474841U true CN216474841U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662297.6U Active CN216474841U (en) | 2021-11-02 | 2021-11-02 | Preset at subaqueous quick aerate pier protection gasbag |
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| CN (1) | CN216474841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182308A (en) * | 2022-07-14 | 2022-10-14 | 福州大学 | Self-adaptive water level pier anti-collision device and working method thereof |
-
2021
- 2021-11-02 CN CN202122662297.6U patent/CN216474841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182308A (en) * | 2022-07-14 | 2022-10-14 | 福州大学 | Self-adaptive water level pier anti-collision device and working method thereof |
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