CN212903518U - Fixing device applied to noise measurement - Google Patents
Fixing device applied to noise measurement Download PDFInfo
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- CN212903518U CN212903518U CN202021274507.3U CN202021274507U CN212903518U CN 212903518 U CN212903518 U CN 212903518U CN 202021274507 U CN202021274507 U CN 202021274507U CN 212903518 U CN212903518 U CN 212903518U
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Abstract
The utility model provides a fixing device applied to noise measurement, which comprises a fixing thread for fixing noise measurement equipment, a measuring straight rod, a triangular bracket, a connecting piece and a clamping device for fixing a microphone on the connecting piece; wherein, the one end of measuring the straight-bar is equipped with fixed screw, and the other end detachable of measuring the straight-bar is installed in the upper portion of A-frame, and the connecting piece cover is located on measuring the straight-bar. The utility model provides a pair of be applied to noise measurement's fixing device has solved and can't carry out the problem of effectively fixing with the microphone under the prerequisite of simple and convenient operation at present noise measurement's in-process, has advantages such as simple structure, convenient operation, fixed firm, no potential safety hazard, low cost and convenient to carry.
Description
Technical Field
The utility model relates to a noise measurement technical field especially relates to a be applied to noise measurement's fixing device.
Background
In the current noise measurement process, an operator usually fixes the microphone by using a rope binding or tape sticking manner or a metal bracket fixing manner to acquire current noise data. However, in practice, it is found that the microphone cannot be effectively fixed by using a rope or an adhesive tape, and the operation is very inconvenient; the metal bracket is used for fixing firmly, but tools such as a wrench and the like are needed for fixing every time, so that the operation is very inconvenient, and hidden dangers are easily caused on the convex part of the bracket.
Therefore, it is desirable to provide a fixing device for noise measurement to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a be applied to noise measurement's fixing device, has solved and can't carry out the problem of effectively fixing with the microphone under the prerequisite of simple and convenient operation at present noise measurement's in-process, has advantages such as simple structure, convenient operation, fixed firm, no potential safety hazard, low cost and convenient to carry.
In order to solve the above technical problem, a technical solution adopted by the present invention is to provide a fixing device for noise measurement, which includes a fixing thread 1 for fixing a noise measurement device, a measuring straight rod 2, a triangular bracket 3, a connecting piece 6, and a clamping device for fixing a microphone on the connecting piece 6; the fixing thread 1 is arranged at one end of the measuring straight rod 2, the other end of the measuring straight rod 2 is detachably mounted at the upper part of the triangular support 3, and the connecting piece 6 is sleeved on the measuring straight rod 2.
Preferably, the clamping device further comprises a clip 5 and a buckle 4 integrally connected with the clip 5, wherein the buckle 4 is fixed on the connecting piece 6.
Preferably, the outer surface of the measuring straight rod 2 is provided with measuring scales which are uniformly distributed at fixed intervals.
Preferably, the measuring straight rod 2 further comprises N connecting rods 7, the bottom end of the connecting rod 7 at the upper stage is movably connected with the inner surface of the top end of the connecting rod 7 at the lower stage, and the top end of the connecting rod 7 at the first stage is provided with the fixing thread 1; wherein N is a natural number greater than 1.
Preferably, the connecting member 6 is an elastic band having elasticity.
Preferably, the measuring straight rod 2 is a lifting rod; wherein, the extension rod 7 of the upper stage can be retracted into the extension rod 7 of the lower stage.
Preferably, the measuring straight rod 2 is of a hollow structure.
The utility model has the advantages that: the utility model provides a pair of be applied to noise measurement's fixing device has solved and can't carry out the problem of effectively fixing with the microphone under the prerequisite of simple and convenient operation at present noise measurement's in-process, has advantages such as simple structure, convenient operation, fixed firm, no potential safety hazard, low cost and convenient to carry.
Drawings
Fig. 1 is a schematic structural diagram of a first preferred embodiment of a fixing device applied to noise measurement according to the present invention;
fig. 2 is a schematic structural diagram of a second preferred embodiment of the fixing device applied to noise measurement according to the present invention.
The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:
a fixed thread 1; a measuring straight rod 2; a triangular bracket 3; a buckle 4; a clip 5; a connecting piece 6; and a connecting rod 7.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the drawings.
Example one
Referring to fig. 1, fig. 1 is a schematic structural diagram of a fixing device for noise measurement according to a first preferred embodiment of the present invention. As shown in fig. 1, the fixing device applied to noise measurement of the present embodiment includes a fixing thread 1 for fixing a noise measurement device, a measurement straight rod 2, a triangular bracket 3, a connecting piece 6 and a clamping device for fixing a microphone on the connecting piece 6; one end of the measuring straight rod 2 is provided with a fixing thread 1, the other end of the measuring straight rod 2 is detachably mounted on the upper part of the triangular bracket 3, and the connecting piece 6 is sleeved on the measuring straight rod 2;
and the clamping device further comprises a clamp 5 and a buckle 4 integrally connected with the clamp 5, wherein the buckle 4 is fixed on the connecting piece 6.
In this embodiment, the clip 5 and the buckle 4 integrally connected with the clip 4 can be injection molded by plastic material, and after the buckle 4 is fixed on the connecting piece 6, the buckle 4 can be further firmly fixed on the connecting piece 6 by some fixing devices;
and the position of the microphone can be adjusted by moving the clamping device back and forth on the connecting piece 6 and fixing the position of the measuring straight rod 2 on the connecting piece 6.
Preferably, in this embodiment, be applied to noise measurement's fixing device through with weight control between 1.5KG ~ 2KG to and with its volume control below 0.1 cubic meter, can make fixing device's the stability of standing better, portable more.
Therefore, the fixing device applied to noise measurement described in fig. 1 is implemented to solve the problem that the microphone cannot be effectively fixed on the premise of simple operation in the current noise measurement process, and has the advantages of simple structure, convenience in operation, firmness in fixing, no potential safety hazard, low cost, convenience in carrying and the like.
In addition, the fixing device applied to noise measurement and described in fig. 1 can be implemented to satisfy the fixing of various measuring points in various environments.
In addition, the fixing device applied to noise measurement described in fig. 1 can be implemented to simply meet the requirement of daily noise measurement, and a fixing device which is convenient to fix and carry is provided for noise detection.
Example two
Referring to fig. 2, fig. 2 is a schematic structural diagram of another fixing device for noise measurement according to a second preferred embodiment of the present invention. The fixing device applied to noise measurement shown in fig. 2 is optimized from the fixing device applied to noise measurement shown in fig. 1.
Preferably, the outer surface of the measuring straight rod 2 is provided with measuring scales which are uniformly distributed at fixed intervals.
Preferably, the measuring straight rod 2 further comprises N connecting rods 7, the bottom end of the upper connecting rod 7 is movably connected with the inner surface of the top end of the lower connecting rod 7, and the top end of the first connecting rod 7 is provided with a fixing thread 1; wherein N is a natural number greater than 1.
Preferably, the connecting member 6 is an elastic band having elasticity.
Preferably, the connecting piece 6 can be in a long strip shape, self-coupling adhesive cloth is arranged at two ends of the connecting piece, and the diameter length of each measuring straight rod 2 and the tension force can be adjusted by adjusting the bonding position of the self-coupling adhesive cloth.
Preferably, the measuring straight rod 2 is a lifting rod; wherein, the upper stage extension rod 7 can be retracted into the lower stage extension rod 7.
Preferably, the measuring straight rod 2 is of a hollow structure.
Preferably, in the embodiment, the fixing device can select the lifting height of the measuring straight rod 2 according to the field situation of the current working place, and can directly determine the height of the microphone through the measuring scale on the measuring straight rod 2, so as to effectively improve the measuring accuracy;
and the measuring straight rod 2 and the triangular bracket 3 can be made of light materials, can be separated from each other when not used, and are convenient to carry.
It can be seen that, the fixing device applied to noise measurement described in fig. 2 is implemented to solve the problem that the microphone cannot be effectively fixed on the premise of simple operation in the current noise measurement process, and has the advantages of simple structure, convenience in operation, firmness in fixation, no potential safety hazard, low cost, convenience in carrying and the like.
In addition, the fixing device applied to noise measurement described in fig. 2 is implemented, and the fixing device is made of light materials, so that the fixing device can be separated from each other when not used, and is convenient to carry.
In addition, the fixing device applied to noise measurement and described in fig. 2 is implemented, and the measurement scales are arranged on the liftable measurement straight rod, so that the noise measurement efficiency and the data accuracy can be effectively improved.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same reason as the protection scope of the present invention.
Claims (7)
1. A fixing device applied to noise measurement is characterized in that: the device comprises a fixing thread (1) for fixing noise measuring equipment, a measuring straight rod (2), a triangular support (3), a connecting piece (6) and a clamping device for fixing a microphone on the connecting piece (6); the fixing thread (1) is arranged at one end of the measuring straight rod (2), the other end of the measuring straight rod (2) is detachably mounted on the upper portion of the triangular support (3), and the connecting piece (6) is sleeved on the measuring straight rod (2).
2. The fixture applied to noise measurement according to claim 1, wherein: the clamping device further comprises a clamp (5) and a buckle (4) integrally connected with the clamp (5), and the buckle (4) is fixed on the connecting piece (6).
3. Fixing device applied to noise measurements according to claim 2, characterized in that: the outer surface of the measuring straight rod (2) is provided with measuring scales which are fixedly spaced and uniformly distributed.
4. A fixture applied to noise measurement according to claim 3, characterized in that: the measuring straight rod (2) further comprises N connecting rods (7), the bottom end of the upper connecting rod (7) is movably connected with the inner surface of the top end of the lower connecting rod (7), and the top end of the first connecting rod (7) is provided with the fixing thread (1); wherein N is a natural number greater than 1.
5. Fixing device applied to noise measurements according to claim 4, characterized in that: the connecting piece (6) is an elastic band with stretching elasticity.
6. Fixing device applied to noise measurements according to claim 5, characterized in that: the measuring straight rod (2) is a lifting rod; wherein, the connecting rod (7) at the upper stage can be retracted into the connecting rod (7) at the lower stage.
7. The fixing device applied to the noise measurement according to any one of claims 1 to 6, wherein: the measuring straight rod (2) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274507.3U CN212903518U (en) | 2020-07-02 | 2020-07-02 | Fixing device applied to noise measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274507.3U CN212903518U (en) | 2020-07-02 | 2020-07-02 | Fixing device applied to noise measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212903518U true CN212903518U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274507.3U Active CN212903518U (en) | 2020-07-02 | 2020-07-02 | Fixing device applied to noise measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212903518U (en) |
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2020
- 2020-07-02 CN CN202021274507.3U patent/CN212903518U/en active Active
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