CN210086150U - Plate-type wave absorbing device used under various waves - Google Patents
Plate-type wave absorbing device used under various waves Download PDFInfo
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- CN210086150U CN210086150U CN201920431033.XU CN201920431033U CN210086150U CN 210086150 U CN210086150 U CN 210086150U CN 201920431033 U CN201920431033 U CN 201920431033U CN 210086150 U CN210086150 U CN 210086150U
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- absorbing
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Abstract
The utility model discloses a plate-type wave-absorbing device used under various waves, which is arranged in a wave water tank (100) with a preset shape and needing wave absorption and comprises a pair of lower guide rails (4) which are parallel to each other and are longitudinally distributed; the top of the lower guide rail (4) is provided with a plurality of wave-absorbing plates which are parallel to each other in a front-back sliding manner, and each wave-absorbing plate is provided with a plurality of through holes; the upper parts of the left side and the right side of each wave-absorbing plate are respectively connected with an upper beam (1) which is longitudinally distributed; the two upper beams (1) are parallel to each other, and the upper beams (1) are parallel to the lower guide rail (4). The utility model discloses a board-like wave absorption device for under multiple wave, it has the characteristics that it is convenient, with low costs, wave absorption plate interval and inclination adjustable of dismantlement installation to the quantity of wave absorption plate can increase and decrease at any time, applicable wave absorption under multiple wave condition is handled, simple structure, and the operation requirement is low, is favorable to popularizing and applying, has the meaning of great production practice.
Description
Technical Field
The utility model relates to a wave absorption device technical field especially relates to a board-like wave absorption device for under multiple wave.
Background
At present, China vigorously develops ocean science and technology, creates important science and technology specials, and ranks the development and utilization of ocean renewable resources as an important task.
The wave test is an important content of the wave flow test of ocean engineering. When the wave test is carried out in the wave current test pool of ocean engineering, the wave-making quality of the wave water tank directly influences the test effect and the accuracy of test data.
However, because the length of the wave water tank can be limited by the test field, when the waves are transmitted to the tail end of the water tank, a certain reflection phenomenon can be generated, and the existence of the reflected waves can continuously influence the waves of the test section of the wave water tank, so that the waves are unstable, and the test precision is reduced. In addition, the disturbed water needs a certain time to return to the static state in the experiment, so that the experiment process is complicated. Therefore, in order to eliminate the influence of the reflected waves, the wave water tank is provided with a wave-absorbing device at the tail end so as to reduce the reflection of the waves to the maximum extent.
At present, a slope type wave absorption device is mostly selected for domestic wave water tanks, the wave absorption effect of the device is related to the slope, the smaller the slope is, the better the wave absorption performance is, but the device has the advantages of large occupied space, complex construction, high cost and no suitability for wave absorption of small wave water tanks.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a plate-type wave absorbing device for multiple waves, which solves the problems of the prior art.
Therefore, the utility model provides a plate-type wave-absorbing device used under various waves, which is arranged in a wave water tank with a preset shape and needing wave absorption, and comprises a pair of lower guide rails which are parallel to each other and are longitudinally distributed;
the top of the lower guide rail is provided with a plurality of wave-absorbing plates which are parallel to each other in a front-back sliding manner, and each wave-absorbing plate is provided with a plurality of through holes;
the upper parts of the left side and the right side of each wave-absorbing plate are respectively connected with an upper beam which is longitudinally distributed;
the two upper beams are parallel to each other, and the upper beams are parallel to the lower guide rail.
Wherein, the aperture and the aperture ratio of the through holes on the wave-absorbing plates are continuously decreased along the incident direction of the waves in the wave water tank.
Each lower guide rail is fixedly connected with at least two sliding blocks;
the top of each sliding block is hinged with the bottom of one base;
the top of each base is provided with a wave-absorbing plate accommodating groove which is distributed transversely and used for embedding the lower part of the wave-absorbing plate.
The lower part of the sliding block is provided with guide rail accommodating grooves with downward openings and longitudinally distributed;
the lower guide rail longitudinally penetrates through the guide rail accommodating groove.
The top of the sliding block is provided with two limiting blocks which are distributed at intervals in the transverse direction;
the bottom of the base is provided with a connecting lug protruding downwards;
the connecting lug is inserted into a gap between the two limiting blocks and is connected through a first screw.
The lower guide rail is provided with a plurality of positioning holes which are distributed at equal intervals;
the positioning holes are vertically communicated;
and one positioning hole at the front end and the rear end of the lower guide rail is fixedly connected with the bottom of the wave water tank through a second screw respectively.
The front end of the sliding block is provided with a connecting hole which is vertically penetrated;
and the connecting hole on the sliding block is correspondingly and fixedly connected with the positioning hole on the lower guide rail through a fastening screw.
Wherein, each upper beam is provided with a plurality of lugs which are distributed at equal intervals on the inner side surface facing the wave-absorbing plate;
the upper parts of the left side and the right side of the wave-absorbing plate are respectively inserted into the gap between the two lugs correspondingly.
The wave water tank is a rectangular parallelepiped water tank which is longitudinally distributed;
the front end and the rear end of each upper beam are fixedly connected with the upper parts of the inner walls of the left side and the right side of the wave water tank respectively through third screws which are transversely distributed.
The top of the lower guide rail is provided with a first wave-absorbing plate and a second wave-absorbing plate in a front-back sliding manner;
the second wave-absorbing plate is positioned right in front of the first wave-absorbing plate and close to the incident direction of waves in the wave water tank;
the aperture and the aperture ratio of the through hole on the second wave-absorbing plate are respectively larger than the aperture and the aperture ratio of the through hole on the first wave-absorbing plate.
By above the utility model provides a technical scheme is visible, compares with prior art, the utility model provides a board-like wave damper for under multiple wave, it has the convenient, with low costs, wave damper interval and inclination adjustable characteristics of dismantlement installation to the quantity of wave damper can increase and decrease at any time, applicable wave damper under multiple wave condition handles, simple structure, and the operation requirement is low, is favorable to popularizing and applying, has the meaning of great production practice.
Drawings
Fig. 1 is a schematic structural view of a plate-type wave absorbing device for multiple waves according to the present invention;
fig. 2 is a schematic structural view of a lower guide rail in a plate-type wave absorbing device for multiple waves according to the present invention;
fig. 3 is a schematic view of a connection structure between a slide block and a base in a plate-type wave absorbing device for multiple waves according to the present invention;
fig. 4 is a schematic structural diagram of an upper beam of a plate-type wave absorbing device for multiple waves, which is provided by the present invention, when lugs are placed upwards;
fig. 5 is a schematic view of a side working state of the plate-type wave absorbing device for various waves installed in a wave water tank.
In the figure: 1. the device comprises an upper beam, 2, a first wave-absorbing plate, 3, a second wave-absorbing plate, 4, a lower guide rail, 5, a sliding block, 6, a base, 10, a lug, 11 and a third screw;
40. the positioning hole 41, the second screw 51, the limiting block 52, the first screw 53 and the connecting hole;
60. the bump is connected with the bump 61, and the wave-absorbing plate accommodating groove is formed;
100. a wave water tank.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 5, the present invention provides a plate-type wave-absorbing device for various waves, which is installed in a wave water tank 100 of a predetermined shape requiring wave absorption, and includes a pair of lower guide rails 4 that are parallel to each other and longitudinally distributed;
a plurality of wave-absorbing plates (not limited to the first wave-absorbing plate 2 and the second wave-absorbing plate 3 shown in fig. 1) which are parallel to each other are arranged on the top of the lower guide rail 4 in a sliding manner, and each wave-absorbing plate is provided with a plurality of through holes;
the upper parts of the left side and the right side of each wave-absorbing plate are respectively connected with an upper beam 1 which is longitudinally distributed;
the two upper beams 1 are parallel to each other, and the upper beams 1 and the lower guide rails 4 are parallel to each other.
The utility model discloses in, on specifically realizing, aperture and the percent opening of the through-hole that has on the polylith wave breaker, the direction (as A direction shown in fig. 1, fig. 5, the direction that the wave transmitted promptly, also be the incident wave direction) along the wave incidence in the wave basin constantly steadilys decrease.
It should be noted that, referring to fig. 5, the present invention is directed to the present invention, the present wave generator is installed at the end of the wave water tank 100, the existing wave generator is installed at the front end of the wave water tank 100, the wave generating plate 101 included in the wave generator swings to generate waves, and the wave generator and the wave generating technology are known technologies, and are not described herein. As shown in fig. 5, the lower guide rail 4 is installed at a position below the water line B in the wave water tank 100.
In the utility model, in the concrete implementation, each lower guide rail 4 is fixedly connected with at least two sliding blocks 5;
the top of each sliding block 5 is hinged with the bottom of one base 6;
the top of each base 6 has a transversely spaced wave-breaker receiving slot 61 for receiving the lower portion of the wave-breaker.
In a specific implementation manner, the lower part of the sliding block 5 is provided with guide rail accommodating grooves 50 which are downward opened and longitudinally distributed;
the lower rail 4 longitudinally penetrates through the rail receiving groove 50.
In a concrete implementation, the top of the sliding block 5 is provided with two limiting blocks 51 which are transversely distributed at intervals;
the bottom of the base 6 is provided with a connecting lug 60 protruding downwards;
the connecting projection 60 is inserted into the gap between the two stoppers 51 and connected by the first screw 52, so that the top of the slider 5 is hinged to the bottom of the base 6. Therefore, the rotation angle of the base 6 on the top of the sliding block 5 can be changed, and the lower inclination angle of the wave-absorbing plate arranged on the base 6 can be changed.
In the present invention, in a specific implementation, the lower guide rail 4 is provided with a plurality of positioning holes 40 distributed at equal intervals;
the positioning hole 40 is vertically penetrated;
one positioning hole 40 at the front end and the rear end of the lower guide rail 4 is fixedly connected (for example, in threaded connection) with the bottom of a wave water tank (i.e., a water tank with waves and needing waves) needing wave elimination through a second screw 41 (specifically, a hexagonal screw). That is, the lower guide rail 4 is horizontally installed at the bottom of the wave water tank.
In a concrete implementation manner, the front end of the sliding block 5 is provided with a connecting hole 53 which is vertically penetrated;
the connecting hole 53 on the sliding block 5 is correspondingly and fixedly connected with the positioning hole 40 on the lower guide rail 4 through a fastening screw.
It should be noted that, for the present invention, the lower rail 4 can also pass through the positioning hole 40, so as to facilitate the fixing of the slider 5 (specifically, the slider 5 can move and be fixed on the rail by means of the fastening screw passing through the connecting hole 53 and the positioning hole 40 in sequence and then being screwed and fixed). The upper beam 1 is provided with a plurality of lugs 10 which are convenient for adjusting and moving the upper position of the wave-absorbing plate.
In the utility model, in particular, each upper beam 1 has a plurality of lugs 10 distributed at equal intervals on the inner side surface facing the wave-absorbing plate;
the upper parts of the left and right sides of the wave-absorbing plate are respectively inserted into the gap between the two lugs 10.
It should be noted that, for the present invention, the upper beam 1 has a plurality of lugs 10 for placing the upper portion of the fixed wave absorbing plate, the distance between any two adjacent lugs 10 is preferably equal to twice the thickness of the wave absorbing plate, and the lugs 10 are cylindrical and have a smaller diameter.
The utility model discloses in, on specifically realizing, both ends around every entablature 1 are respectively through transverse distribution's third screw 11 (specifically be hexagonal screw), with the left and right sides inner wall upper portion fixed connection (for example threaded connection) of the wave basin that needs the ripples of damping.
The wavy water tank is specifically a rectangular parallelepiped water tank, which is longitudinally distributed, and the long side direction of the wavy water tank is parallel to the distribution direction of the upper beam 1 and the lower guide rail 4. The two upper beams 1 are respectively and fixedly connected with the upper parts of the inner walls of the left side and the right side of the wave water tank.
It should be noted that the upper beam 1 is vertically installed on the left and right inner walls of the wave water tank by a third screw (i.e. the third screw is vertically connected to the left and right inner walls of the wave water tank by screw thread fixation), that is, the upper beam 1 is vertically installed on the left and right inner walls of the wave water tank.
In the utility model, in the concrete implementation, the top of the lower guide rail 4 is provided with a first wave-absorbing plate 2 and a second wave-absorbing plate 3 which can slide back and forth;
the second wave-absorbing plate 3 is positioned right in front of the first wave-absorbing plate 2 and close to the incident direction of waves in the wave water tank;
the aperture and the aperture ratio of the through hole provided in the second wave suppressing plate 3 are respectively larger than the aperture and the aperture ratio of the through hole provided in the first wave suppressing plate 2.
The utility model discloses in, two are no less than to the quantity of wave breaker, take parallel mount's mode, can increase the wave breaker according to the wave making condition of wave basin reality.
It should be noted that, to the utility model discloses, these two wave plates of first wave plate 2 and second wave plate 3 are parallel placement, and first wave plate 2 and second wave plate 3's difference lies in that aperture, the porosity of the former all are less than the latter, consequently, when the wave through second wave plate 3 eliminate some kinetic energy, the wave will take place the reflection and form the backward flow between two wave plates simultaneously to continuously reduce kinetic energy, realize good wave plate effect.
The bottom parts of the first wave-absorbing plate 2 and the second wave-absorbing plate 3 are fixed on a base 6, and the base 6 is connected with a lower guide rail 4 through a sliding block 5 and can slide on the lower guide rail 4 at any time to change the plate distance between the two wave-absorbing plates.
To the utility model discloses, on specifically realizing, because the top of slider 5 is articulated mutually with the bottom of base 6, consequently inclination between base 6 and slider 5 is unfixed, can carry out corresponding adjustment. Therefore, the position of the lower part of the wave-absorbing plate (comprising the first wave-absorbing plate 2 and the second wave-absorbing plate 3) on the top of the base 6 can be further adjusted, and the adjustment of the integral inclination angle of the wave-absorbing plate (comprising the first wave-absorbing plate 2 and the second wave-absorbing plate 3) can be realized by adjusting the specific position of the wave-absorbing plate inserted into the lug 10, so that the inclination angle of the wave-absorbing plate is not fixed.
Therefore, to the utility model discloses, on specifically realizing, first wave plate 2 and second wave plate 3 all can be along the guide rail motion, and its inclination, board interval are adjustable.
To the utility model discloses, on specifically realizing, the adjustment can be dismantled at any time to first wave breaker 2 and second wave breaker 3, still can increase the quantity of wave breaker at any time according to the ripples situation of making of wave basin 100, and it is convenient to dismantle the installation. Meanwhile, the wave-absorbing plate can be moved and replaced at any time.
To the utility model discloses, on specifically realizing, the tip of lower guideway 4 and entablature 1 can adopt the hexagonal screw to fix respectively on the bottom and the inner wall of the wave basin that need the ripples of damping.
To the utility model discloses, on specifically realizing, the through-hole on every wave breaker is evenly distributed, but the aperture and the percent opening of every board are all different.
According to the above technical scheme, to the utility model discloses, it is convenient that it is built the installation, and wave absorption plate can be dismantled at any time to inclination and the board interval of adjustable wave absorption plate, and applicable in the wave absorption of various wave heights, wavelength such as wave basin, wave pond and handle, has excellent wave absorption performance.
Compared with the prior art, the utility model provides a board-like wave absorbing device for under multiple wave has following beneficial effect:
1. the utility model discloses the inclination of wave-absorbing plate is adjustable, the board interval is adjustable, can satisfy the wave condition of various complicacies in the in-service use, plays fine wave-absorbing effect.
2. The utility model discloses wave elimination board parallel placement, every wave elimination board chooses for use different apertures and percent opening, makes the utility model discloses the device can be arranged in the wave height and the big water environment of wavelength variation.
3. The utility model discloses adopt the slider to be connected between wave breaker and guide rail, the wave breaker can be portable on the guide rail, and guide rail and slider have longe-lived, install and build characteristics simple, with low costs.
4. The utility model discloses two are no less than to the quantity of well wave plate, and it is very swift to change the dismantlement, can adjust at any time according to actual conditions, and the wave scope of being suitable for is wide.
5. The utility model discloses well lower guideway is at the bottom horizontal installation of wave basin (the basin that has the wave promptly), and the upper beam comes to install perpendicularly on the left and right sides inner wall of wave basin through the third screw (carry out screw thread fixed connection after the left and right sides inner wall of third screw and wave basin is mutually perpendicular promptly), and the slider on the lower guideway can carry out rotation angle regulation with the base.
To sum up, compare with prior art, the utility model provides a pair of a board-like wave absorption device for under multiple wave, it has the characteristics that it is convenient, with low costs, wave absorption plate interval and inclination adjustable of dismantlement installation to the quantity of wave absorption plate can increase and decrease at any time, applicable wave absorption under multiple wave condition is handled, simple structure, and the operation requirement is low, is favorable to popularizing and applying, has the meaning of serious production practice.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A plate-type wave absorbing device used under various waves is arranged in a wave water tank (100) with a preset shape and needing wave absorption, and is characterized by comprising a pair of lower guide rails (4) which are parallel to each other and longitudinally distributed;
the top of the lower guide rail (4) is provided with a plurality of wave-absorbing plates which are parallel to each other in a front-back sliding manner, and each wave-absorbing plate is provided with a plurality of through holes;
the upper parts of the left side and the right side of each wave-absorbing plate are respectively connected with an upper beam (1) which is longitudinally distributed;
the two upper beams (1) are parallel to each other, and the upper beams (1) are parallel to the lower guide rail (4).
2. The plate-type wave-absorbing device of claim 1, wherein the plurality of wave-absorbing plates have through-holes whose aperture diameter and aperture ratio are gradually decreased in a direction in which waves in the wave water tank are incident.
3. The plate-type wave-absorbing device according to claim 1, wherein each lower guide rail (4) is fixedly connected with at least two sliders (5);
the top of each sliding block (5) is hinged with the bottom of one base (6);
the top of each base (6) is provided with a transverse wave-absorbing plate accommodating groove (61) for embedding the lower part of the wave-absorbing plate.
4. A plate-type wave-absorbing device according to claim 3, wherein the lower portion of the slider (5) has a guide-receiving groove (50) which is open downward and longitudinally distributed;
the lower guide rail (4) longitudinally penetrates through the guide rail accommodating groove (50).
5. A plate-type wave-absorbing device according to claim 3, wherein the top of the sliding block (5) is provided with two spacing blocks (51) which are transversely distributed at intervals;
the bottom of the base (6) is provided with a connecting lug (60) which protrudes downwards;
the connecting convex block (60) is inserted into a gap between the two limit blocks (51) and is connected through a first screw (52).
6. A plate-type wave-absorbing device according to claim 3, wherein the lower guide rail (4) is provided with a plurality of positioning holes (40) which are distributed at equal intervals;
the positioning hole (40) is vertically penetrated;
and one positioning hole (40) at the front end and the rear end of the lower guide rail (4) is fixedly connected with the bottom of the wave water tank through a second screw (41).
7. The plate-type wave-absorbing device according to claim 6, wherein the front end of the slider (5) has a connecting hole (53) penetrating vertically therethrough;
and the connecting hole (53) on the sliding block (5) is correspondingly and fixedly connected with the positioning hole (40) on the lower guide rail (4) through a fastening screw.
8. A plate-shaped wave-absorbing device according to claim 1, characterized in that each upper beam (1) has, on the inner side facing the wave-absorbing plate, a plurality of lugs (10) equally spaced;
the upper parts of the left side and the right side of the wave-absorbing plate are respectively inserted into the gap between the two lugs (10).
9. The plate-type wave absorbing device of claim 1, wherein the wave troughs are embodied as longitudinally distributed, cuboid-shaped troughs;
the front end and the rear end of each upper beam (1) are respectively fixedly connected with the upper parts of the inner walls at the left side and the right side of the wave water tank through third screws (11) which are transversely distributed.
10. The plate-type wave-absorbing device of any one of claims 1 to 9, wherein the top of the lower guide rail (4) is provided with a first wave-absorbing plate (2) and a second wave-absorbing plate (3) in a front-back sliding manner;
the second wave-absorbing plate (3) is positioned right in front of the first wave-absorbing plate (2) and close to the incident direction of waves in the wave water tank;
the aperture and the aperture ratio of the through holes on the second wave eliminating plate (3) are respectively larger than those of the through holes on the first wave eliminating plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431033.XU CN210086150U (en) | 2019-04-01 | 2019-04-01 | Plate-type wave absorbing device used under various waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431033.XU CN210086150U (en) | 2019-04-01 | 2019-04-01 | Plate-type wave absorbing device used under various waves |
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| Publication Number | Publication Date |
|---|---|
| CN210086150U true CN210086150U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920431033.XU Expired - Fee Related CN210086150U (en) | 2019-04-01 | 2019-04-01 | Plate-type wave absorbing device used under various waves |
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| Country | Link |
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| CN (1) | CN210086150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853458A (en) * | 2019-04-01 | 2019-06-07 | 天津商业大学 | A kind of board-like wave absorber under a variety of waves |
-
2019
- 2019-04-01 CN CN201920431033.XU patent/CN210086150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853458A (en) * | 2019-04-01 | 2019-06-07 | 天津商业大学 | A kind of board-like wave absorber under a variety of waves |
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Granted publication date: 20200218 Termination date: 20210401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |