CN218924716U - Acoustic experiment equipment with variable geometry - Google Patents
Acoustic experiment equipment with variable geometry Download PDFInfo
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- CN218924716U CN218924716U CN202223021668.3U CN202223021668U CN218924716U CN 218924716 U CN218924716 U CN 218924716U CN 202223021668 U CN202223021668 U CN 202223021668U CN 218924716 U CN218924716 U CN 218924716U
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Abstract
The utility model provides acoustic experimental equipment with a variable geometry, which belongs to the technical field of acoustic experimental equipment and comprises the following components: a cabinet body main body; the two first sliding grooves are respectively arranged at the top and the bottom of one side wall of the cabinet body; two cabinet doors are symmetrically arranged, and the two cabinet doors are movably arranged on one side wall of the cabinet body main body and are positioned in the two first sliding grooves; the two connecting rods are symmetrically arranged and are respectively fixedly arranged on two sides of the outer wall of the cabinet body; the two first fixing plates are fixedly arranged at the outer ends of the bottoms of the two connecting rods respectively; the two baffles are fixedly arranged at the two sides of the outer wall of the cabinet body near the bottom end respectively and are matched with the two cabinet doors; the second sliding grooves are formed in two, and the two second sliding grooves are respectively formed in the two baffle plates. The utility model can effectively create an experimental environment without other sound effects in the interior, greatly enhance the amenorrhea effect in the interior and increase the practicability.
Description
Technical Field
The utility model belongs to the technical field of acoustic experimental equipment, and particularly relates to acoustic experimental equipment with a variable geometry.
Background
The geometrically variable system is such that displacement or morphological changes must occur in order for the equilibrium to be relatively static, and no displacement or morphological changes occur. An ideal and special acoustic environment is mainly experimental equipment for acoustic research and environmental acoustic research.
Application number "CN201820543753.0" describes "an underwater object acoustic target intensity measurement experiment simulation teaching device, including water tank and power module, still includes: the water tank cover is clamped with the water tank; the control computer is electrically connected with the power supply module; the underwater sound emission system is electrically connected with the control computer; the underwater sound receiving system is electrically connected with the control computer; the fixing device is sleeved with the water tank cover; the ranging ruler is welded with the water tank and is positioned outside the water tank cover; the sound absorption material is bonded with the inner wall of the water tank, the water tank cover and the fixing device; the underwater sound receiving system includes: the spherical hydrophone is screwed with the fixing device; and the measuring amplifier is electrically connected with the spherical hydrophone and is electrically connected with the control computer. "
The experimental simulation teaching device based on the acoustic target intensity measurement of the underwater object is used for simulating and measuring the acoustic target intensity of the underwater object in a laboratory, is mainly used for teaching, and simplifies equipment required by some high-end technologies.
The patent is used for simulating and measuring the acoustic target strength of the underwater object in a laboratory, but the device is specially used for testing underwater acoustic experiments, and the utility model performs experiments on the acoustic experimental environment.
Disclosure of Invention
The utility model aims to provide acoustic experimental equipment with a variable geometry, and aims to solve the problem of poor tightness in the process of acoustic experiments in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a variable geometry acoustic experimental apparatus comprising:
a cabinet body main body;
the two first sliding grooves are respectively formed in the top and the bottom of one side wall of the cabinet body;
the two cabinet doors are symmetrically arranged, are movably arranged on one side wall of the cabinet body main body and are positioned in the two first sliding grooves;
the two connecting rods are symmetrically arranged, and the two connecting rods are respectively and fixedly arranged on two sides of the outer wall of the cabinet body;
the two first fixing plates are fixedly arranged at the outer ends of the bottoms of the two connecting rods respectively;
the two baffles are fixedly arranged at the two sides of the outer wall of the cabinet body near the bottom end respectively and are matched with the two cabinet doors;
the two second sliding grooves are formed in the two baffle plates respectively;
the control mechanism is arranged on the outer side walls of the two cabinet doors and used for controlling the two cabinet doors to move;
the connecting mechanism is arranged at one end of the sliding mechanism and is used for connecting different components;
the driving mechanism is arranged on the two first fixing plates and is used for driving the control mechanism to operate.
As a preferable scheme of the utility model, the control mechanism comprises a third connecting block and two second support columns, wherein the two second support columns are respectively and fixedly arranged on two sides of the outer wall of the cabinet door, the two third connecting blocks are respectively and fixedly arranged at the ends of the two second support columns.
As a preferable scheme of the utility model, the connecting mechanism comprises two second fixing plates, two first support columns and a third fixing plate, wherein the two third fixing plates are respectively sleeved on the two third connecting blocks in a rotating way, the two first support columns are respectively and fixedly arranged at the end parts of the third fixing plates, the two second fixing plates are respectively and fixedly arranged at the other end parts of the two first support columns.
As a preferable scheme of the utility model, the driving mechanism comprises a first connecting block, a hydraulic rod and a second connecting block, wherein two second connecting blocks are arranged on the second connecting block, the two second connecting blocks are respectively sleeved on the two second fixing plates in a rotating way, two hydraulic rods are respectively fixedly arranged at the tops of the two second connecting blocks, two first connecting blocks are respectively fixedly arranged at the tops of the two hydraulic rods, and the two first connecting blocks are respectively sleeved on the two first fixing plates in a rotating way.
Compared with the prior art, the utility model has the beneficial effects that:
1. through all fixing at two second support column tip and be equipped with the third connecting block, all fixed cover is equipped with the third fixed plate on two third connecting blocks, all fix and be equipped with first support column at two third fixed plate lateral walls, another tip fixed second fixed plate that is equipped with at first support column, two second connecting blocks rotate the cover and locate on the second fixed plate, all fix at two second connecting block tops and be equipped with the hydraulic stem, all fix at the top of two hydraulic stems and be equipped with first connecting block, two first connecting blocks rotate the cover respectively and locate on two first fixed plates, can effectively promote the tightness and the leakproofness of cabinet door greatly like this, lead to its inside realization acoustic experiment environmental effect to promote greatly
2. Through having seted up two first spouts at a side wall top and the bottom of cabinet body main part, fixed two connecting rods that are equipped with in top first spout both sides, respectively fixed being equipped with first fixed plate near the outside in two connecting rod bottoms, fixed being equipped with two baffles in bottom first spout both sides wall, all seted up the second spout on two baffles, and two cabinet doors cooperate with second spout and first spout, can effectively carry out sealed processing that opens and shuts to the device like this, effectively can with the inside experimental environment of creating a sealed nothing other sound effects, increased the practicality.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of a first perspective of a variable geometry acoustic test apparatus of the present utility model;
FIG. 2 is a perspective exploded view of a second perspective of a variable geometry acoustic test apparatus according to the present utility model;
fig. 3 is a perspective exploded view of a third perspective of a variable geometry acoustic test apparatus according to the present utility model.
In the figure: 1. a cabinet body main body; 2. a first chute; 3. a cabinet door; 4. a connecting rod; 5. a first fixing plate; 6. a first connection block; 7. a hydraulic rod; 8. a second connection block; 9. a second fixing plate; 10. a first support column; 11. a third fixing plate; 12. a third connecting block; 13. a second support column; 14. a baffle; 15. and a second chute.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions:
the utility model provides an acoustic experimental facilities of variable geometry, its is by cabinet body main part 1, first spout 2, cabinet door 3, connecting rod 4, first fixed plate 5, baffle 14, second spout 15, control mechanism, coupling mechanism and actuating mechanism constitute, specifically set forth as follows:
referring to fig. 1, a cabinet body 1;
referring to fig. 2, two first sliding grooves 2 are provided, and the two first sliding grooves 2 are respectively arranged at the top and the bottom of a side wall of the cabinet body 1;
referring to fig. 2, two cabinet doors 3 are symmetrically arranged, and the two cabinet doors 3 are movably arranged on one side wall of the cabinet body main body 1 and are positioned in two first sliding grooves 2;
referring to fig. 2, two connecting rods 4 are symmetrically arranged, and the two connecting rods 4 are respectively and fixedly arranged at two sides of the outer wall of the cabinet body 1;
referring to fig. 3, two first fixing plates 5 are provided, and the two first fixing plates 5 are respectively and fixedly arranged at the outer ends of the bottoms of the two connecting rods 4;
referring to fig. 3, two baffles 14 are provided, and the two baffles 14 are respectively and fixedly arranged at two sides of the outer wall of the cabinet body 1 near the bottom end and are matched with the two cabinet doors 3;
referring to fig. 2, two second sliding grooves 15 are provided, and the two second sliding grooves 15 are respectively arranged on the two baffles 14;
referring to fig. 3, the control mechanism is disposed on the outer sidewalls of the two cabinet doors 3 and is used for controlling the two cabinet doors 3 to move, and specifically, the control mechanism includes a third connection block 12 and two second support columns 13, two second support columns 13 are disposed on two sides of the outer walls of the two cabinet doors 3, two third connection blocks 12 are disposed on two sides of the outer walls of the two cabinet doors 3, and two third connection blocks 12 are disposed on ends of the two second support columns 13;
referring to fig. 2, the connecting mechanism is disposed at one end of the sliding mechanism and is used for connecting different components, and specifically, the connecting mechanism includes a second fixing plate 9, a first supporting column 10 and a third fixing plate 11, two third fixing plates 11 are disposed, the two third fixing plates 11 are respectively rotatably sleeved on two third connecting blocks 12, the first supporting column 10 is disposed with two first supporting columns 10, the two first supporting columns 10 are respectively fixedly disposed at the ends of the third fixing plates 11, the second fixing plate 9 is disposed with two second supporting columns 9, and the two second fixing plates 9 are respectively fixedly disposed at the other ends of the two first supporting columns 10;
referring to fig. 2, the driving mechanism is disposed on two first fixing plates 5 and is used for driving the control mechanism to operate, and specifically, the driving mechanism includes a first connecting block 6, a hydraulic rod 7 and a second connecting block 8, the second connecting block 8 is provided with two, the two second connecting blocks 8 are respectively rotatably sleeved on two second fixing plates 9, the hydraulic rod 7 is provided with two, the two hydraulic rods 7 are respectively fixedly disposed on the tops of the two second connecting blocks 8, the first connecting block 6 is provided with two first connecting blocks 6, the two first connecting blocks 6 are respectively fixedly disposed on the tops of the two hydraulic rods 7, and the two first connecting blocks 6 are rotatably sleeved on the two first fixing plates 5.
In this embodiment: through having seted up two first spouts 2 at the side wall top and the bottom of cabinet body 1, it is fixed at the first spout 2 both sides in top and be equipped with two connecting rods 4, it is fixed respectively to be equipped with first fixed plate 5 to lean on the outside in two connecting rod 4 bottoms, it is fixed to be equipped with two baffles 14 at the first spout 2 both sides wall in bottom, second spout 15 has all been seted up on two baffles 14, and two cabinet doors 3 cooperatees with second spout 15 and first spout 2, can effectively seal the processing that opens and shuts of device like this, all fix at two cabinet door 3 lateral walls and be equipped with second support column 13, all fix at two second support column 13 tip and be equipped with third connecting block 12, all fixed cover is equipped with third fixed plate 11 on two third connecting block 12, all fixed be equipped with first support column 10 at two third fixed plate 11 lateral wall, another tip fixed be equipped with second fixed plate 9 at first support column 10, two second connecting block 8 rotate the cover and locate on second fixed plate 9, all fixed be equipped with hydraulic stem 7 at two second connecting block 8 tops like this, it is equipped with two and the big seal effect of lifting device, it is big to realize that two lift the first connecting rod 7 are fixed plate 6 are big, it is big to the inside the experiment is big to the inside to the cabinet door, it is fixed.
The working principle and the using flow of the utility model are as follows: firstly, the second connecting block 8 is driven to stretch through the operation of the hydraulic rod 7, so that the second fixing plate 9 on the second connecting block 8 is driven to stretch upwards, then the third connecting block 12 on the third fixing plate 11 connected with the first supporting column 10 is driven to stretch, the second supporting column 13 at the end part of the third connecting block 12 is connected with the cabinet door 3, so that the two cabinet doors 3 can be driven to open and close, after the cabinet doors 3 are closed, the second connecting block 8 has a downward force, so that the first supporting column 10 and the second supporting column 13 carry out a strong abutting force, the closing force of the two cabinet doors 3 can be greatly increased, and a closed environment without other sound effects is created for the inside.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. A variable geometry acoustic experimental apparatus, comprising:
a cabinet body (1);
the two first sliding grooves (2) are formed, and the two first sliding grooves (2) are respectively formed in the top and the bottom of one side wall of the cabinet body (1);
two cabinet doors (3) are symmetrically arranged, and the two cabinet doors (3) are movably arranged on one side wall of the cabinet body main body (1) and positioned in the two first sliding grooves (2);
the two connecting rods (4) are symmetrically arranged, and the two connecting rods (4) are respectively and fixedly arranged on two sides of the outer wall of the cabinet body main body (1);
the two first fixing plates (5) are arranged, and the two first fixing plates (5) are fixedly arranged at the outer ends of the bottoms of the two connecting rods (4) respectively;
the two baffles (14) are arranged, and the two baffles (14) are respectively and fixedly arranged at the two sides of the outer wall of the cabinet body main body (1) near the bottom end and are matched with the two cabinet doors (3);
the two second sliding grooves (15) are formed, and the two second sliding grooves (15) are respectively formed in the two baffle plates (14);
the control mechanism is arranged on the outer side walls of the two cabinet doors (3) and is used for controlling the two cabinet doors (3) to move;
the connecting mechanism is arranged at one end of the sliding mechanism and is used for connecting different components;
the driving mechanism is arranged on the two first fixing plates (5) and is used for driving the control mechanism to operate.
2. The variable geometry acoustic experimental device according to claim 1, wherein the control mechanism comprises a third connecting block (12) and second supporting columns (13), the second supporting columns (13) are provided with two, the two second supporting columns (13) are respectively and fixedly arranged on two sides of the outer wall of the cabinet door (3), the third connecting block (12) is provided with two, and the two third connecting blocks (12) are respectively and fixedly arranged on the ends of the two second supporting columns (13).
3. The variable geometry acoustic experimental device according to claim 2, wherein the connecting mechanism comprises a second fixing plate (9), a first supporting column (10) and a third fixing plate (11), the two third fixing plates (11) are respectively arranged on the two third connecting blocks (12) in a rotating sleeved mode, the two first supporting columns (10) are respectively arranged on the two first supporting columns (10), the two first supporting columns (10) are respectively fixedly arranged on the end portions of the third fixing plates (11), the two second fixing plates (9) are respectively arranged on the two second fixing plates (9), and the two second fixing plates (9) are respectively fixedly arranged on the other end portions of the two first supporting columns (10).
4. A variable geometry acoustic test device according to claim 3, characterized in that the driving mechanism comprises a first connecting block (6), a hydraulic rod (7) and a second connecting block (8), the second connecting block (8) is provided with two, the two second connecting blocks (8) are respectively rotatably sleeved on the two second fixing plates (9), the hydraulic rod (7) is provided with two, the two hydraulic rods (7) are respectively fixedly arranged on the tops of the two second connecting blocks (8), the first connecting block (6) is provided with two, the two first connecting blocks (6) are respectively fixedly arranged on the tops of the two hydraulic rods (7), and the two first connecting blocks (6) are rotatably sleeved on the two first fixing plates (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223021668.3U CN218924716U (en) | 2022-11-11 | 2022-11-11 | Acoustic experiment equipment with variable geometry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223021668.3U CN218924716U (en) | 2022-11-11 | 2022-11-11 | Acoustic experiment equipment with variable geometry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218924716U true CN218924716U (en) | 2023-04-28 |
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ID=86063378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223021668.3U Active CN218924716U (en) | 2022-11-11 | 2022-11-11 | Acoustic experiment equipment with variable geometry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218924716U (en) |
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2022
- 2022-11-11 CN CN202223021668.3U patent/CN218924716U/en active Active
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