CN220363436U - Homing noise reduction device for movable contact surface of wharfboat and bridge - Google Patents
Homing noise reduction device for movable contact surface of wharfboat and bridge Download PDFInfo
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- CN220363436U CN220363436U CN202321698485.7U CN202321698485U CN220363436U CN 220363436 U CN220363436 U CN 220363436U CN 202321698485 U CN202321698485 U CN 202321698485U CN 220363436 U CN220363436 U CN 220363436U
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- bridge
- homing
- pontoon
- noise
- deck
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- 230000009467 reduction Effects 0.000 title claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 239000003973 paint Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a homing noise reduction device for movable contact surfaces of a wharfboat and a bridge, which comprises: a first adsorption structure for mounting on the deck of a pontoon; a second adsorption structure for mounting on the bridge floor and adsorbing a first adsorption member on the pontoon to return the bridge; noise reduction elements for mounting above the deck of the pontoon and reducing noise when the bridge is moved relative to the pontoon. The homing noise reduction device can enable the bridge to automatically return to the original position, can enable the stress at the joint of the bridge of the wharf to be even, avoids the condition that paint on the surface of the steel structure is rubbed with each other to damage the paint, and reduces the noise of the bridge of the wharf in the moving process.
Description
Technical Field
The utility model relates to the technical field of wharf engineering construction, in particular to a homing noise reduction device for a movable contact surface of a wharf and a bridge of the wharf, which can automatically restore to the original position after the bridge of the wharf moves.
Background
In the current engineering construction, the heavy part structures of the wharfboat, the bridge and the like are connected in a relatively movable connection mode. In the operation and use process, after the sea wave or the large-scale ship is stopped, the bridge B movably arranged in the U-shaped groove above the deck of the wharf boat A moves relative to the wharf boat, and the wharf boat cannot recover after the position moves in the short use process, and only manual assistance is needed to recover the wharf boat, so that the time and the labor are wasted; and in the bridge moving process, friction can be generated on the surfaces of the bridge and the steel structure of the wharf boat, so that the paint is destroyed due to mutual friction of the U-shaped groove of the wharf boat and the steel structure of the lower surface of the bottom plate of the bridge, the wharf boat and the steel structure of the bridge are easily corroded due to the influence of the environment at sea, and the service life of the wharf boat is reduced. Moreover, when the steel structure moves, noise is generated, and influences on surrounding residents.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art, and provides a homing noise reducer for movable contact surfaces of a wharf and a bridge, which can enable the bridge to automatically return to the original position, can enable the bridge connection position of the wharf to be uniformly stressed, avoid the condition that paint on the surface of a steel structure is rubbed with each other to damage the paint, and reduce noise of the wharf bridge in the moving process.
In order to achieve the above object, the present utility model provides a homing noise reduction device for a movable contact surface of a pontoon and a bridge, comprising: a first adsorption structure for mounting on the deck of a pontoon; a second adsorption structure for mounting on the bridge floor and adsorbing a first adsorption member on the pontoon to return the bridge; noise reduction elements for mounting above the deck of the pontoon and reducing noise when the bridge is moved relative to the pontoon.
Preferably, the first adsorption structure and the second adsorption structure have the same structure and each include a magnet.
Preferably, the magnets of the first adsorption structure and the magnets of the second adsorption structure may be adsorbed to each other.
Preferably, the first adsorption structure and the second adsorption structure further comprise locking pieces arranged outside the magnet and used for locking the magnet on the corresponding structure.
Preferably, the locking member is a cylindrical sleeve.
Preferably, the first and second adsorption structures further comprise a frustum body for accommodating the magnet therein.
Preferably, the noise reduction member is a wear plate made of a flexible wear resistant material fixedly mounted above the deck of the pontoon.
Preferably, the wear-resistant sheet is a wear-resistant brake pad.
Compared with the prior art, the homing noise reduction device for the movable contact surface of the wharf boat and the bridge has the following advantages:
the utility model is used for homing the movable contact surfaces of the wharfboat and the bridge, the adsorption structures capable of being mutually adsorbed are respectively arranged on the wharfboat and the bridge, after the bridge moves relative to the wharfboat, the bridge can be automatically reset through the adsorption effect of the adsorption structures respectively arranged on the wharfboat and the bridge, and the homing is not required to be manually restored, so that the labor cost is saved, and the noise reduction piece arranged on the deck of the wharfboat greatly reduces the noise generated when the bridge moves relative to the wharfboat, and reduces the adverse effect on surrounding residents. Each structure simple installation does not destroy the steel construction of wharf and bridge, can make the wharf bridge link the even state of atress all the time, thereby avoid because the bridge removes and makes wharf one side atress and thereby the condition that wharf steel construction produced the damage easily, makes the life of wharf longer.
Embodiments of the present utility model will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the installation of magnets and wear-resistant brake pads on the deck of a pontoon according to the utility model;
FIG. 2 is a cross-sectional view of the homing noise reducer of the present utility model mounted on a pontoon and bridge;
fig. 3 is a schematic structural view of a pontoon bridge structure.
Detailed Description
As shown in fig. 1 and 2, the homing noise reduction device for movable contact surfaces of a pontoon and a bridge according to the utility model is respectively installed on the pontoon and the bridge, and as can be seen from the drawings, the homing noise reduction device of the utility model comprises: a first adsorption structure for mounting on the deck of a pontoon; a second adsorption structure for mounting on the bridge floor and adsorbing a first adsorption member on the pontoon to return the bridge; noise reduction elements for mounting above the deck of the pontoon and reducing noise when the bridge is moved relative to the pontoon.
The utility model is used for homing the movable contact surfaces of the wharfboat and the bridge, the adsorption structures capable of being mutually adsorbed are respectively arranged on the wharfboat and the bridge, after the bridge moves relative to the wharfboat, the bridge can be automatically reset through the adsorption effect of the adsorption structures respectively arranged on the wharfboat and the bridge, and the homing is not required to be manually restored, so that the labor cost is saved, and the noise reduction piece arranged on the deck of the wharfboat greatly reduces the noise generated when the bridge moves relative to the wharfboat, and reduces the adverse effect on surrounding residents. Each structure simple installation does not destroy the steel construction of wharf and bridge, can make the wharf bridge link the even state of atress all the time, thereby avoid because the bridge removes and makes wharf one side atress and thereby the condition that wharf steel construction produced the damage easily, makes the life of wharf longer.
The homing noise reduction device of the utility model has the same structure as a first adsorption structure arranged on a wharf deck and a second adsorption structure arranged on a bridge bottom plate, and comprises magnets 1 which adopt cylindrical powerful magnets, wherein each magnet is respectively fixed on the wharf deck or above the bridge through a plurality of bolts 3 (see figure 2). When the bridge is moved relative to the pontoon under the action of external force, the magnets on the pontoon and the magnets on the bridge can be mutually adsorbed to drive the bridge to automatically return to the original position.
Besides the magnets, the first adsorption structure and the second adsorption structure further comprise locking pieces which are arranged on the periphery of each magnet and used for locking the magnets on the corresponding structures, and the locking pieces are cylindrical sleeves 2 which are sleeved outside the magnets and are welded and fixed with the magnets.
In addition, the first adsorption structure and the second adsorption structure further comprise a frustum body 8 which is a steel member, a cylindrical through hole is formed in the center of the frustum body, a magnet and a cylindrical sleeve sleeved outside the magnet are arranged in the through hole, and the steel member is welded and fixed on a deck of the wharf.
The frustum body of the first adsorption structure and the frustum body of the second adsorption structure are in symmetrical structures, namely, the frustum body of the first adsorption structure is large in upper opening and small in lower opening, and the frustum body of the second adsorption structure is large in lower opening and small in upper opening.
In design, a pair of inverted cone-shaped sinking grooves are formed in the upper surface of the U-shaped groove of the wharf deck, and the upper openings of the inverted cone-shaped sinking grooves are large, and the lower openings of the inverted cone-shaped sinking grooves are small. A set of magnet, a cylindrical sleeve and a frustum body of a first adsorption structure are arranged in each inverted frustum-shaped sinking groove, and the upper surfaces of the assembled magnet, the assembled cylindrical sleeve and the assembled frustum body are all flush with the upper surface of the wharf deck U-shaped groove. The lower surface of the bridge bottom plate is provided with a frustum-shaped sinking groove, namely, the opening at the lower part of the frustum-shaped sinking groove is large, the opening at the upper part of the frustum-shaped sinking groove is small, the magnet, the cylindrical sleeve and the frustum body of the second adsorption structure are all arranged in the frustum-shaped sinking groove, and the lower surfaces of the magnet, the cylindrical sleeve and the frustum body are all flush with the lower surface of the bridge bottom plate after assembly. When assembling, the exposed ends of the magnets on the wharfboat and the exposed ends of the magnets on the bridge should be different in magnetic pole.
In order to reduce noise generated when a bridge is moved relative to a wharf boat and reduce adverse effects on surrounding residents, a noise reduction piece is arranged on the upper surface of a wharf boat deck, the noise reduction piece is a wear-resistant piece made of flexible wear-resistant materials and fixedly arranged on the upper surface of a U-shaped groove of the wharf boat deck through a plurality of bolts 6, for example, the wear-resistant piece can be a wear-resistant brake sheet 5, the wear-resistant brake sheet 5 can be rectangular, of course, other shapes can be adopted, a central hole for exposing a magnet of a first adsorption structure is formed in the center, the bottom of the brake sheet is adhered to the upper surface of the deck through connecting glue, and the periphery of the brake sheet is fixed on the deck through the plurality of bolts 6, so that sliding is prevented. The size of the brake pad may be determined as desired.
Although the present utility model has been described in detail, the present utility model is not limited thereto, and those skilled in the art can make modifications according to the principles of the present utility model, and thus, all modifications made according to the principles of the present utility model should be construed as falling within the scope of the present utility model.
Claims (7)
1. A homing noise reduction device for a pontoon and bridge movable contact surface, comprising:
a first adsorption structure for mounting on the deck of a pontoon;
a second adsorption structure for mounting on the bridge floor and adsorbing a first adsorption member on the pontoon to return the bridge;
noise reduction elements for mounting above the deck of the pontoon and reducing noise when the bridge is moved relative to the pontoon.
2. The homing noise reducer of claim 1, wherein the first and second absorbing structures are identical in structure and each comprise a magnet.
3. The homing noise reducer of claim 2, wherein the magnets of the first and second attracting structures are attracted to each other.
4. The homing noise reducer of claim 3, wherein the first and second absorbing structures further comprise locking members disposed externally of the magnet for locking the magnet to a corresponding structure.
5. The homing noise reducer of any one of claims 2-4, wherein the first and second adsorption structures further comprise a frustum for seating the magnet therein.
6. The homing noise reducer of claim 1, wherein the noise reducer is a wear plate made of a flexible wear resistant material fixedly mounted above the pontoon deck.
7. The homing noise reducer of claim 6, wherein the wear pad is a wear-resistant brake pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321698485.7U CN220363436U (en) | 2023-06-30 | 2023-06-30 | Homing noise reduction device for movable contact surface of wharfboat and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321698485.7U CN220363436U (en) | 2023-06-30 | 2023-06-30 | Homing noise reduction device for movable contact surface of wharfboat and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220363436U true CN220363436U (en) | 2024-01-19 |
Family
ID=89512408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321698485.7U Active CN220363436U (en) | 2023-06-30 | 2023-06-30 | Homing noise reduction device for movable contact surface of wharfboat and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220363436U (en) |
-
2023
- 2023-06-30 CN CN202321698485.7U patent/CN220363436U/en active Active
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