CN215721966U - Sound level data acquisition device - Google Patents
Sound level data acquisition device Download PDFInfo
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- CN215721966U CN215721966U CN202122152000.1U CN202122152000U CN215721966U CN 215721966 U CN215721966 U CN 215721966U CN 202122152000 U CN202122152000 U CN 202122152000U CN 215721966 U CN215721966 U CN 215721966U
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- sound level
- level data
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Abstract
The utility model discloses a sound level data acquisition device, which comprises a support column and a sound level meter, wherein a movable column is slidably connected inside the support column, a height adjusting component is arranged on one side of the support column, the height adjusting component comprises a transmission toothed plate, two connecting plates, a first rotating shaft and a gear, the transmission toothed plate is fixedly arranged on one side of the movable column, the two connecting plates are fixedly arranged on one side of the support column, the first rotating shaft is rotatably arranged between the two connecting plates, the gear is fixedly arranged in the middle of the first rotating shaft, the gear is in meshed connection with the transmission toothed plate, and a rectangular groove is formed in the connection part of the gear and the transmission toothed plate. The height of the sound level meter can be adjusted through the arranged height adjusting component, so that monitoring at different heights can be performed; the monitoring direction of the sound level meter can be adjusted through the arranged angle adjusting component, so that the monitoring range is wider; the sound level meters with different sizes can be quickly installed through the arranged installation assembly.
Description
Technical Field
The utility model relates to a sound level data acquisition device, in particular to a sound level data acquisition device, and belongs to the technical field of sound level acquisition.
Background
The sound level is a physical quantity in decibels that is consistent with the subjective perception of sound intensity by humans. The sound level is a physical quantity in decibels that corresponds to the subjective perception of sound intensity by humans. The method needs to carry out upgrading data acquisition in urban construction places, at present, a sound level meter is usually used for detection, noise monitoring in most areas of China is also carried out by using a handheld sound level meter, the noise monitoring is a burden for a human body when the noise monitoring is carried out by being held for a long time, and according to the standard requirements and monitoring contents, the optimal monitoring height is 0.5-1.5 meters, and monitoring at different heights cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sound level data acquisition device to solve the problems that the long-time hand-holding causes burden and the monitoring at different heights cannot be carried out in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a sound level data acquisition device comprises a support column and a sound level meter, wherein a movable column is slidably connected inside the support column, a height adjusting assembly is arranged on one side of the support column and comprises a transmission toothed plate, two connecting plates, a first rotating shaft and a gear, the transmission toothed plate is fixedly arranged on one side of the movable column, the two connecting plates are fixedly arranged on one side of the support column, the first rotating shaft is rotatably arranged between the two connecting plates, the gear is fixedly arranged in the middle of the first rotating shaft and is meshed with the transmission toothed plate, a rectangular groove is formed in the joint of the gear and the transmission toothed plate, a first rotating wheel is fixedly arranged at one end of the first rotating shaft, a support frame is fixedly arranged at the top end of the movable column, and a rotating plate is rotatably connected inside the support frame through a first connecting shaft, an angle adjusting assembly is arranged on one side of the rotating plate, a placing plate is fixedly connected to the other side of the rotating plate through a connecting rod, and a sound level meter is mounted at the bottom of the placing plate through a mounting assembly.
As a preferred technical scheme of the utility model, the height adjusting assembly further comprises a connecting disc, a connecting cylinder, a connecting column and a limiting disc, the connecting disc is fixedly arranged at the other end of the first rotating shaft, a plurality of limiting holes distributed annularly are formed in one side of the connecting disc, the connecting cylinder is fixedly arranged on one side of the supporting column, the connecting cylinder is connected with the connecting column in a sliding manner, the limiting disc is fixedly arranged at one end of the connecting column, and a plurality of limiting columns distributed annularly are fixedly arranged on one side of the limiting disc.
As a preferred technical scheme of the present invention, the angle adjusting assembly includes an arc-shaped groove, a sliding seat, a connecting block, and a second rotating shaft, the arc-shaped groove is formed in one side of the rotating plate, the sliding seat is slidably connected to the arc-shaped groove, one side of the sliding seat is rotatably connected to one side of the connecting block through a second connecting shaft, the second rotating shaft is rotatably disposed on one side of the supporting frame, a second rotating wheel is fixedly disposed at one end of the second rotating shaft, and the other end of the second rotating shaft is fixedly connected to one end of the connecting block.
As a preferred technical scheme of the utility model, the mounting assembly comprises two mounting plates and two supports, the two mounting plates are respectively and fixedly arranged at two sides of the placing plate, sliding grooves are respectively formed in the middle parts of the two mounting plates, sliding blocks are respectively and slidably connected inside the two sliding grooves, and the two supports are respectively and fixedly arranged at the bottom ends of the two sliding blocks.
As a preferable technical scheme of the utility model, the bottoms of the two supports are elastically connected with supporting discs through clamping springs, and rubber pads are arranged on the surfaces of the two supporting discs.
As a preferable technical scheme of the utility model, a supporting plate is fixedly arranged at the bottom end of the supporting column, four reinforcing ribs are fixedly arranged at the top end of the supporting plate, and the four reinforcing ribs are respectively and fixedly arranged at the bottom of the supporting column.
As a preferable technical scheme of the utility model, the middle part of the placing plate is provided with a through hole.
Compared with the prior art, the utility model has the beneficial effects that: according to the sound level data acquisition device, the height of the sound level meter can be adjusted through the arranged height adjusting component, so that monitoring at different heights can be performed; the monitoring direction of the sound level meter can be adjusted through the arranged angle adjusting component, so that the monitoring range is wider; the sound level meters with different sizes can be quickly installed through the arranged installation assembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is an enlarged schematic view of the height adjustment assembly of the present invention;
FIG. 4 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged schematic view of the angle adjustment assembly of the present invention;
fig. 6 is an enlarged schematic view of the mounting assembly of the present invention.
In the figure: 1. a support pillar; 2. a support plate; 201. reinforcing ribs; 3. moving the column; 4. a height adjustment assembly; 401. a transmission toothed plate; 402. a connecting plate; 403. a first rotating shaft; 404. a gear; 405. a rectangular groove; 406. a first runner; 407. a connecting disc; 408. a limiting hole; 409. a connecting cylinder; 4010. connecting columns; 4011. a limiting disc; 4012. a limiting column; 5. a support frame; 6. a first connecting shaft; 7. a rotating plate; 8. an angle adjustment assembly; 801. an arc-shaped slot; 802. a slide base; 803. a second connecting shaft; 804. connecting blocks; 805. a second rotating shaft; 806. a second runner; 9. a connecting rod; 10. placing the plate; 11. mounting the component; 1101. mounting a plate; 1102. a chute; 1103. a slider; 1104. a support; 1105. a clamping spring; 1106. a support disc; 12. and a sound level meter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a sound level data collecting device, including a supporting column 1 and a sound level meter 12, wherein the interior of the supporting column 1 is slidably connected with a moving column 3, one side of the supporting column 1 is provided with a height adjusting assembly 4, the height adjusting assembly 4 includes a transmission toothed plate 401, two connecting plates 402, a first rotating shaft 403 and a gear 404, the transmission toothed plate 401 is fixedly disposed at one side of the moving column 3, the two connecting plates 402 are fixedly disposed at one side of the supporting column 1, the first rotating shaft 403 is rotatably disposed between the two connecting plates 402, the gear 404 is fixedly disposed at the middle portion of the first rotating shaft 403, the gear 404 is in meshing connection with the transmission toothed plate 401, a rectangular groove 405 is disposed at the connection portion of the gear 404 and the transmission toothed plate 401, one end of the first rotating shaft is fixedly provided with a first rotating wheel 403, the top end of the moving column 3 is fixedly provided with a supporting frame 5, the interior of the supporting frame 5 is rotatably connected with a rotating plate 7 through a first connecting shaft 6, an angle adjusting assembly 8 is arranged on one side of the rotating plate 7, a placing plate 10 is fixedly connected to the other side of the rotating plate 7 through a connecting rod 9, and a sound level meter 12 is mounted at the bottom of the placing plate 10 through a mounting assembly 11.
Preferably, the height adjusting assembly 4 further comprises a connecting disc 407, a connecting cylinder 409, a connecting column 4010 and a limiting disc 4011, the connecting disc 407 is fixedly arranged at the other end of the first rotating shaft 403, one side of the connecting disc 407 is provided with a plurality of limiting holes 408 distributed annularly, the connecting cylinder 409 is fixedly arranged at one side of the supporting column 1, the connecting cylinder 409 is slidably connected with the connecting column 4010, the limiting disc 4011 is fixedly arranged at one end of the connecting column 4010, one side of the limiting disc 4011 is fixedly provided with a plurality of limiting columns 4012 distributed annularly, the first rotating shaft 403 is rotated through the first rotating wheel 406 to drive the first gear 404 to rotate, the movable column 3 is driven to move by the meshing cooperation of the first gear 404 and the transmission toothed plate 401, and therefore the height of the sound level meter 12 is adjusted; the angle adjusting assembly 8 comprises an arc-shaped groove 801, a sliding seat 802, a connecting block 804 and a second rotating shaft 805, the arc-shaped groove 801 is arranged on one side of the rotating plate 7, the sliding seat 802 is in sliding connection with the arc-shaped groove 801, one side of the sliding seat 802 is in rotating connection with one side of the connecting block 804 through a second connecting shaft 803, the second rotating shaft 805 is rotatably arranged on one side of the supporting frame 5, one end of the second rotating shaft 805 is fixedly provided with a second rotating wheel 806, the other end of the second rotating shaft 805 is fixedly connected with one end of the connecting block 804, the second rotating shaft 805 is rotated through the second rotating wheel 806 to drive the connecting block 804 to rotate, the sliding seat 802 slides in the arc-shaped groove 801, the rotating plate 7 can swing left and right by taking the first connecting shaft 6 as an axis, and the monitoring direction of the sound level meter 12 is adjusted; the mounting assembly 11 comprises two mounting plates 1101 and two supports 1104, the two mounting plates 1101 are respectively fixedly arranged on two sides of the placing plate 10, sliding grooves 1102 are formed in the middles of the two mounting plates 1101, sliding blocks 1103 are respectively connected inside the two sliding grooves 1102 in a sliding mode, the two supports 1104 are respectively fixedly arranged at the bottom ends of the two sliding blocks 1103, and the positions of the two supports 1104 can be adjusted to enable the two supports 1104 to mount the sound level meter 12; the bottoms of the two supports 1104 are elastically connected with supporting disks 1106 through clamping springs 1105, rubber pads are arranged on the surfaces of the two supporting disks 1106, the two supporting disks 1106 are positioned at the bottom of the sound level meter 12, and the position of the sound level meter 12 is limited under the action of the clamping springs 1105; the bottom end of the support column 1 is fixedly provided with a support plate 2, the top end of the support plate 2 is fixedly provided with four reinforcing ribs 201, and the four reinforcing ribs 201 are respectively fixedly arranged at the bottom of the support column 1 and used for supporting the device; the middle part of the placing plate 10 is provided with a through hole for the detection probe of the sound level meter 12 to pass through.
When the sound level data acquisition device is used specifically, the sound level data acquisition device is firstly installed in a noise monitoring place through the support plate 2, the sound level meter 12 is placed at the bottom of the placing plate 10, the detection probe of the sound level meter 12 penetrates through the through hole of the placing plate 10, the positions of the two supports 1104 are adjusted through sliding fit of the sliding block 1103 and the sliding groove 1102, the two support plates 1106 are located at the bottom of the sound level meter 12, the position of the sound level meter 12 is limited under the action of the clamping spring 1105, the monitoring height of the sound level data acquisition device is adjusted, the first rotating shaft 403 is rotated through the first rotating wheel 406 to drive the first gear 404 to rotate, the moving column 3 is driven to move through meshing fit of the first gear 404 and the transmission toothed plate 401, so that the height of the sound level meter 12 is adjusted, after adjustment is completed, the position of the connecting column 4010 in the connecting cylinder 409 is adjusted, the limiting column 4012 arranged on one side of the limiting disc 4011 is inserted into the limiting hole 408 arranged on one side of the connecting disc 407, so that the position of the first rotating shaft 403 is inserted into the limiting column 408 arranged on one side of the connecting disc 407 Limiting to prevent the rotation of the bearing; then, the second rotating wheel 806 rotates the second rotating shaft 805 to rotate, so as to drive the connecting block 804 to rotate, so that the sliding seat 802 slides inside the arc-shaped groove 801, the rotating plate 7 can swing left and right by taking the first connecting shaft 6 as an axis, the monitoring direction of the sound level meter 12 is adjusted, and sound level data acquisition is performed.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The sound level data acquisition device comprises a supporting column (1) and a sound level meter (12), and is characterized in that a movable column (3) is slidably connected inside the supporting column (1), a height adjusting assembly (4) is arranged on one side of the supporting column (1), the height adjusting assembly (4) comprises a transmission toothed plate (401), two connecting plates (402), a first rotating shaft (403) and a gear (404), the transmission toothed plate (401) is fixedly arranged on one side of the movable column (3), the two connecting plates (402) are fixedly arranged on one side of the supporting column (1), the first rotating shaft (403) is rotatably arranged between the two connecting plates (402), the gear (404) is fixedly arranged in the middle of the first rotating shaft (403), the gear (404) is in meshed connection with the transmission toothed plate (401), and a rectangular groove (405) is formed in the connection position of the gear (404) and the transmission toothed plate (401), the fixed first runner (406) that is equipped with of one end of first pivot (403), the fixed support frame (5) that is equipped with in top of removal post (3), the inside of support frame (5) is rotated through first connecting axle (6) and is connected with rotor plate (7), one side of rotor plate (7) is equipped with angle adjusting part (8), board (10) are placed through connecting rod (9) fixedly connected with to the opposite side of rotor plate (7), place the bottom of board (10) and install sound level meter (12) through installation component (11).
2. A sound level data collection device according to claim 1, wherein: altitude mixture control subassembly (4) are still including connection pad (407), connecting cylinder (409), spliced pole (4010) and spacing dish (4011), connection pad (407) is fixed to be set up the other end of first pivot (403), spacing hole (408) that a plurality of is the annular and distributes are seted up to one side of connection pad (407), connecting cylinder (409) is fixed to be set up one side of support column (1) side, connecting cylinder (409) and spliced pole (4010) sliding connection, spacing dish (4011) is fixed to be set up the one end of spliced pole (4010), the fixed spacing post (4012 that is the annular and distributes that is equipped with a plurality of in one side of spacing dish (4011).
3. A sound level data collection device according to claim 1, wherein: angle adjusting part (8) include arc wall (801), slide (802), connecting block (804) and second pivot (805), arc wall (801) are seted up one side of rotor plate (7), slide (802) and arc wall (801) sliding connection, one side of slide (802) through second connecting axle (803) with one side of connecting block (804) is rotated and is connected, second pivot (805) rotate the setting and are in one side of support frame (5), the fixed second runner (806) that is equipped with of one end of second pivot (805), the other end of second pivot (805) with the one end fixed connection of connecting block (804).
4. A sound level data collection device according to claim 1, wherein: the mounting assembly (11) comprises two mounting plates (1101) and two supports (1104), wherein the two mounting plates (1101) are fixedly arranged on two sides of the placing plate (10) respectively, sliding grooves (1102) are formed in the middle of the two mounting plates (1101), sliding blocks (1103) are connected to the inner portions of the sliding grooves (1102) in a sliding mode, and the supports (1104) are fixedly arranged at the bottom ends of the two sliding blocks (1103) respectively.
5. A sound level data collection device according to claim 4, wherein: the bottoms of the two supports (1104) are elastically connected with supporting discs (1106) through clamping springs (1105), and rubber pads are arranged on the surfaces of the two supporting discs (1106).
6. A sound level data collection device according to claim 1, wherein: the bottom mounting of support column (1) is equipped with backup pad (2), the top mounting of backup pad (2) is equipped with four strengthening ribs (201), four strengthening rib (201) are fixed the setting respectively and are in the bottom of support column (1).
7. A sound level data collection device according to claim 1, wherein: the middle part of the placing plate (10) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152000.1U CN215721966U (en) | 2021-09-07 | 2021-09-07 | Sound level data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152000.1U CN215721966U (en) | 2021-09-07 | 2021-09-07 | Sound level data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721966U true CN215721966U (en) | 2022-02-01 |
Family
ID=80016183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122152000.1U Active CN215721966U (en) | 2021-09-07 | 2021-09-07 | Sound level data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721966U (en) |
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2021
- 2021-09-07 CN CN202122152000.1U patent/CN215721966U/en active Active
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| GR01 | Patent grant | ||
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Address after: 570100 first floor, building A-B, Haijian Garden community, No. 35, haixiu Road, Longhua District, Haikou City, Hainan Province Patentee after: Hainan Zhaobo Testing Technology Co.,Ltd. Address before: 570100 first floor, building A-B, Haijian Garden community, No. 35, haixiu Road, Longhua District, Haikou City, Hainan Province Patentee before: Hainan Youyuan Testing Technology Co.,Ltd. |