CN215865484U - Scalable fixing device based on noise calibration appearance is used - Google Patents
Scalable fixing device based on noise calibration appearance is used Download PDFInfo
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- CN215865484U CN215865484U CN202121990711.XU CN202121990711U CN215865484U CN 215865484 U CN215865484 U CN 215865484U CN 202121990711 U CN202121990711 U CN 202121990711U CN 215865484 U CN215865484 U CN 215865484U
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Abstract
The utility model discloses a telescopic fixing device for a noise calibrator, which comprises a fixing plate, wherein the top of the fixing plate is fixedly connected with a connecting seat, the inside of the connecting seat is rotatably connected with a fixing rod, the inside of the fixing rod is slidably connected with a telescopic rod, the middle part of the fixing rod is in threaded connection with a first bolt, the top of the telescopic rod is fixedly connected with a spherical shell, the inside of the spherical shell is slidably connected with a ball head, the middle part of the spherical shell is in threaded connection with a second bolt, and the top of the ball head is fixedly connected with a connecting rod; the utility model has the following beneficial effects: can highly adjust noise calibration appearance, can adjust wantonly to noise calibration appearance's directional angle to effectively reduce and use the limitation, can carry out quick fixation to noise calibration appearance, easy operation has accelerated work efficiency greatly, can adjust the angle of dead lever, makes the device fix on the wall body, promotes the adaptability, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to a telescopic fixing device for a noise calibrator.
Background
From a physiological point of view, all the sounds that disturb people's rest, study and work and interfere with the sounds they hear, i.e. unwanted sounds, collectively referred to as noise, create noise pollution when the noise has an adverse effect on the people and the surrounding environment.
In-process at noise control, often need use fixing device to fix the noise calibration appearance, however present fixing device operates too complicatedly when fixing the noise calibration appearance, thereby work efficiency has been influenced, traditional fixing device does not possess flexible function, can't adjust the height of noise calibration appearance in fixing, in case the noise calibration appearance is by fixed back, can't adjust wantonly to the directional angle of noise calibration appearance, make the use of noise calibration appearance receive very big limitation, thereby can't adapt to site environment, current fixing device can only install on ground simultaneously, and can't install on the wall body, adaptability is poor, the practicality is poor.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a retractable fixing device for a noise-based calibrator to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a scalable fixing device based on noise calibrator is used, includes the fixed plate, the top fixedly connected with connecting seat of fixed plate, the inside of connecting seat is rotated and is connected with the dead lever, the inside sliding connection of dead lever has the telescopic link, the middle part threaded connection of dead lever has first bolt, the top fixedly connected with spherical shell of telescopic link, the inside sliding connection of spherical shell has the bulb, the middle part threaded connection of spherical shell has the second bolt, the top fixedly connected with connecting rod of bulb, the top of connecting rod is equipped with fixed subassembly.
Preferably, the fixed subassembly includes the fixing base, fixing base and connecting rod fixed connection, the equal fixedly connected with support in corresponding both sides limit of fixing base, the middle part threaded connection of support has the screw rod, the middle part of fixing base and the one side sliding connection who is located the screw rod have the movable rod, the inside sliding connection of movable rod has the slider, slider and screw rod fixed connection, fixedly connected with spring between slider and the movable rod, the outside fixedly connected with pinch plate of movable rod.
Preferably, a rubber gasket is fixedly connected to the outer part of the clamping plate.
Preferably, the movable rod is of a square structure.
Preferably, one side of the fixing rod is fixedly connected with a first connecting plate, the other side of the fixing rod is fixedly connected with a second connecting plate, connecting holes are formed in the middle parts of the first connecting plate and the second connecting plate, a third bolt is connected to the inside of each connecting hole in a sliding mode, and the third bolt is in threaded connection with the connecting seats.
Preferably, the middle part of the fixing plate is provided with a mounting hole.
The utility model has the following beneficial effects: through the fixed plate that sets up, the mounting hole, the connecting seat, the dead lever, telescopic link and first bolt, can realize highly adjusting noise calibrator, spherical shell through setting up, bulb and second screw rod, can realize adjusting noise calibrator's directional angle wantonly, thereby effectively reduce and use the limitation, fixing base through setting up, and a support, the screw rod, the movable rod, the slider, a spring, clamp plate and rubber gasket, can realize fixing noise calibrator fast, and operation is thus simple, work efficiency is greatly accelerated, through the first connecting plate that sets up, the second connecting plate, connecting hole and third bolt, can realize adjusting the angle of dead lever, make the device can fix on the wall body, promote adaptability, therefore, the clothes hanger is strong in practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged view of the present utility model at a.
In the figure: 1. a fixing plate; 2. a connecting seat; 3. fixing the rod; 4. a telescopic rod; 5. a first bolt; 6. a spherical shell; 7. a ball head; 8. a second bolt; 9. a connecting rod; 10. a fixing assembly; 11. a fixed seat; 12. a support; 13. a screw; 14. a movable rod; 15. a slider; 16. a spring; 17. a clamping plate; 18. a rubber gasket; 19. a first connecting plate; 20. a second connecting plate; 21. connecting holes; 22. a third bolt; 23. and (7) installing holes.
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. 1-3, the present invention provides a technical solution:
a telescopic fixing device for a noise calibrator comprises a fixing plate 1, wherein the top of the fixing plate 1 is fixedly connected with a connecting seat 2, the inside of the connecting seat 2 is rotatably connected with a fixing rod 3, the inside of the fixing rod 3 is slidably connected with a telescopic rod 4, the middle part of the fixing rod 3 is in threaded connection with a first bolt 5, and the height of the noise calibrator is adjusted through the telescopic rod 4 and the first bolt 5; the top of the telescopic rod 4 is fixedly connected with a spherical shell 6, the ball head 7 is connected inside the spherical shell 6 in a sliding manner, and the pointing angle of the noise calibrator can be adjusted randomly under the matching of the ball head 7 and the spherical shell 6; the middle part threaded connection of spherical shell 6 has second bolt 8, and the top fixedly connected with connecting rod 9 of bulb 7, the top of connecting rod 9 are equipped with fixed subassembly 10, fix the noise calibration appearance through fixed subassembly 10.
The fixing assembly 10 comprises a fixing seat 11, the fixing seat 11 is fixedly connected with a connecting rod 9, a support 12 is fixedly connected to two corresponding side edges of the fixing seat 11, a screw 13 is connected to the middle of the support 12 in a threaded manner, a movable rod 14 is slidably connected to the middle of the fixing seat 11 and located on one side of the screw 13, a sliding block 15 is slidably connected to the inner portion of the movable rod 14, the sliding block 15 is fixedly connected with the screw 13, a spring 16 is fixedly connected between the sliding block 15 and the movable rod 14, a clamping plate 17 is fixedly connected to the outer portion of the movable rod 14, and the screw 13 is screwed so that the screw 13 drives the clamping plate 17 to clamp and fix the noise calibrator through the movable rod 14; the rubber gasket 18 is fixedly connected to the outer part of the clamping plate 17, and the rubber gasket 18 can protect the noise calibrator and increase the friction force between the noise calibrator and the clamping plate 17, so that the noise calibrator is fixed more firmly; the movable rod 14 is of a square structure, and the movable rod 14 of the square structure can drive the movable rod 14 to rotate along with the rotation of the time-limited screw 13, so that the noise calibrator can be better clamped and fixed; a first connecting plate 19 is fixedly connected to one side of the fixing rod 3, a second connecting plate 20 is fixedly connected to the other side of the fixing rod 3, connecting holes 21 are formed in the middles of the first connecting plate 19 and the second connecting plate 20, a third bolt 22 is slidably connected to the inside of each connecting hole 21, the third bolt 22 is in threaded connection with the connecting seat 2, and the position of the fixing rod 3 is adjusted through the first connecting plate 19 and the second connecting plate 20, so that the fixing device is conveniently installed on a wall; the middle part of the fixing plate 1 is provided with a mounting hole 23, and the fixing device is fixed on the ground or a wall body under the matching of the mounting hole 23.
Specifically, when the noise calibrator is used, the fixing rod 3 is rotated according to needs, when the first connecting plate 19 is attached to the connecting seat 2, the position of the fixing rod 3 is fixed through the third bolt 22 under the cooperation of the connecting hole 21, so that the fixing device is conveniently installed on the ground, when the second connecting plate 20 is attached to the connecting seat 2, the fixing device is conveniently installed on a wall through the third bolt 22, so that the adaptability of the device is improved, then the device is fixed through the fixing plate 1 under the cooperation of the installing hole 23, the noise calibrator is placed into the fixing seat 11, the movable rod 14 drives the clamping plate 17 to clamp the noise calibrator under the elastic force of the spring 16, the rubber gasket 18 arranged outside the clamping plate 17 can increase the friction force between the noise calibrator and the clamping plate 17, so that the fixity is improved, and the noise calibrator can be protected at the same time, screw 13 after that, fix the noise calibrator, easy operation, it is convenient quick, accelerated work efficiency greatly, adjust the directional angle of noise calibrator wantonly under the cooperation of spherical shell 6 and bulb 7, effectively reduced the use limitation, can adjust the height of noise calibrator through telescopic link 4 simultaneously, facilitate the use, the practicality is strong.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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 (6)
1. A scalable fixing device based on noise calibrator usefulness, includes fixed plate (1), its characterized in that: the top fixedly connected with connecting seat (2) of fixed plate (1), the inside of connecting seat (2) is rotated and is connected with dead lever (3), the inside sliding connection of dead lever (3) has telescopic link (4), the middle part threaded connection of dead lever (3) has first bolt (5), the top fixedly connected with spherical shell (6) of telescopic link (4), the inside sliding connection of spherical shell (6) has bulb (7), the middle part threaded connection of spherical shell (6) has second bolt (8), the top fixedly connected with connecting rod (9) of bulb (7), the top of connecting rod (9) is equipped with fixed subassembly (10).
2. The retractable holding fixture for a noise-based calibrator of claim 1, wherein: fixed subassembly (10) includes fixing base (11), fixing base (11) and connecting rod (9) fixed connection, the equal fixedly connected with support (12) in the both sides limit that corresponds of fixing base (11), the middle part threaded connection of support (12) has screw rod (13), the middle part of fixing base (11) and the one side sliding connection who is located screw rod (13) have movable rod (14), the inside sliding connection of movable rod (14) has slider (15), slider (15) and screw rod (13) fixed connection, fixedly connected with spring (16) between slider (15) and movable rod (14), the outside fixedly connected with clamp plate (17) of movable rod (14).
3. The retractable holding fixture for a noise-based calibrator of claim 2, wherein: and a rubber gasket (18) is fixedly connected to the outer part of the clamping plate (17).
4. The retractable holding fixture for a noise-based calibrator of claim 2, wherein: the movable rod (14) is of a square structure.
5. The retractable holding fixture for a noise-based calibrator of claim 1, wherein: the fixing device is characterized in that a first connecting plate (19) is fixedly connected to one side of the fixing rod (3), a second connecting plate (20) is fixedly connected to the other side of the fixing rod (3), connecting holes (21) are formed in the middle of the first connecting plate (19) and the middle of the second connecting plate (20), a third bolt (22) is connected to the inner portion of each connecting hole (21) in a sliding mode, and the third bolt (22) is in threaded connection with the connecting seat (2).
6. The retractable holding fixture for a noise-based calibrator of claim 1, wherein: the middle part of the fixing plate (1) is provided with a mounting hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121990711.XU CN215865484U (en) | 2021-08-23 | 2021-08-23 | Scalable fixing device based on noise calibration appearance is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121990711.XU CN215865484U (en) | 2021-08-23 | 2021-08-23 | Scalable fixing device based on noise calibration appearance is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215865484U true CN215865484U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121990711.XU Active CN215865484U (en) | 2021-08-23 | 2021-08-23 | Scalable fixing device based on noise calibration appearance is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215865484U (en) |
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2021
- 2021-08-23 CN CN202121990711.XU patent/CN215865484U/en active Active
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