CN213239182U - Fixing device of sound level meter for detecting noise - Google Patents
Fixing device of sound level meter for detecting noise Download PDFInfo
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- CN213239182U CN213239182U CN202022608007.5U CN202022608007U CN213239182U CN 213239182 U CN213239182 U CN 213239182U CN 202022608007 U CN202022608007 U CN 202022608007U CN 213239182 U CN213239182 U CN 213239182U
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Abstract
The utility model relates to an environmental protection check out test set, concretely a fixing device who detects sound level meter for noise. A fixing device of a sound level meter for detecting noise comprises a base, wherein a support rod is arranged on the base, a connecting cylinder is sleeved on the support rod, a fixing sleeve is arranged at the upper part of the connecting cylinder, the fixing sleeve is of a hollow structure, and the diameter of the fixing sleeve is gradually reduced from the outer side to the inner side; the fixing device is characterized in that a fixing rod is arranged on the lower portion of the connecting cylinder, the fixing rod inclines upwards, a fixing table is arranged at the top of the fixing rod, a fixing clamp is arranged on the fixing table, and the height of the fixing table is consistent with that of the fixing sleeve. The fixing device of the sound level meter can firmly fix the sound level meter and lighten the workload of an operator.
Description
Technical Field
The utility model relates to an environmental protection check out test set, concretely a fixing device who detects sound level meter for noise.
Background
With the continuous development of the industrial level in China, various pollutions are increased gradually, and the national supervision and treatment strength on pollutants is increased gradually. The noise is special pollution which is not as visual and visible as waste water, waste gas and waste residue, but the noise also has some influence on the daily life of people, and the noise can influence the sleep and psychological conditions of people and has adverse effect on the physical health of people when people live in the noise environment for a long time. At present, most of noise monitoring in China is to use a sound level meter, on a selected monitoring point position, the sound level meter is held by hand, a detection device of the sound level meter is aligned to a noise source region to be measured, and noise is sampled and detected. In the environmental noise emission standard of the factory boundary of industrial enterprises (GB12348-2008), when the factory boundary has a surrounding wall and a noise sensitive building is influenced around the surrounding wall, the detection point is selected to be 1 meter outside the factory boundary and 0.5 meter above the surrounding wall.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a fixing device who detects sound level meter for noise, the fixing device of this kind of sound level meter can firmly fix the sound level meter, alleviates operator's work burden.
In order to solve the prior art problem, the utility model discloses a fixing device of a sound level meter for detecting noise, which comprises a base, wherein a support rod is arranged on the base, a connecting cylinder is sleeved on the support rod, the upper part of the connecting cylinder is provided with a fixing sleeve, the fixing sleeve is of a hollow structure, and the diameter of the fixing sleeve is gradually reduced from the outer side to the inner side; the fixing device is characterized in that a fixing rod is arranged on the lower portion of the connecting cylinder, the fixing rod inclines upwards, a fixing table is arranged at the top of the fixing rod, a fixing clamp is arranged on the fixing table, and the height of the fixing table is consistent with that of the fixing sleeve.
Preferably, the support rod adopts a telescopic structure.
Preferably, the fixing sleeve is made of elastic materials such as rubber.
Preferably, a plurality of connecting cylinders are arranged on the supporting rod.
Preferably, the fixed cylinder is connected with the support rod through a pin.
Preferably, the bottom of the supporting rod is provided with a supporting diagonal rod, the supporting diagonal rod is arranged in a downward inclined mode, one end of the supporting diagonal rod is fixed to the supporting rod, and the other end of the supporting diagonal rod is fixed to the ground.
The utility model discloses a use method does: the place that needs the sampling is selected, fixes the bracing piece on the base to adjust the bracing piece to suitable height, support the down tube and fix subaerial, make better the fixing of bracing piece subaerial, not blown by strong wind etc.. At bracing piece suitable position department, fixed connection section of thick bamboo, the top of connecting cylinder is provided with fixed cover, and the bottom is provided with the dead lever, and the top of dead lever is provided with the fixed station, then inserts the tail end of sound level meter in the fixed station, and the first half of sound level meter is placed on the fixed station, is fixed it by the fixation clamp on the fixed station.
The beneficial effects of the utility model reside in that: adopt fixing device to fix the sound level meter, replaced the work that utilizes the people to hold, alleviateed operating personnel's burden to fixed effect is better. The bracing piece adopts scalable structure, can select suitable height according to actual conditions. A plurality of connecting cylinders can be arranged and fixed on the supporting rod, so that the noise values of different heights at the same time can be measured simultaneously. The upper portion of connecting cylinder sets up fixed cover, and the lower part sets up the dead lever, sets up the fixed station on the dead lever, fixes the sound level meter through two positions, and fixed effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals:
1. a base; 2. a support bar; 3. a connecting cylinder; 4. fixing a sleeve; 5. fixing the rod; 6. a fixed table; 7. a fixing clip; 8. and supporting the diagonal rods.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
A fixing device of a sound level meter for detecting noise comprises a base 1, wherein a support rod 2 is arranged on the base 1, a connecting cylinder 3 is sleeved on the support rod 2, a fixing sleeve 4 is arranged at the upper part of the connecting cylinder 3, the fixing sleeve 4 is of a hollow structure, and the diameter of the fixing sleeve 4 is gradually reduced from the outer side to the inner side; the lower part of the connecting cylinder 3 is provided with a fixing rod 5, the fixing rod 5 inclines upwards, a fixing table 6 is arranged at the top of the fixing rod 5, a fixing clamp 7 is arranged on the fixing table 6, and the height of the fixing table 6 is consistent with that of the fixing sleeve 4.
The support rod 2 adopts a telescopic structure, and the fixed sleeve 4 is made of elastic materials such as rubber.
A plurality of connecting cylinders 3 are arranged on the supporting rod 2, and the fixed cylinders are connected with the supporting rod 2 through pins.
The bottom of bracing piece 2 is provided with supports down tube 8, support down tube 8 downward sloping setting, and the one end of supporting down tube 8 is fixed on bracing piece 2, and the other end is fixed subaerial.
The utility model discloses a use method does: the place that needs the sampling is selected, fixes bracing piece 2 on base 1 to adjust bracing piece 2 to suitable height, support the bracing strut 8 and fix subaerial, make better the fixing subaerial of bracing piece 2, not to blown by strong wind etc.. At 2 suitable position departments of bracing piece, fixed connection section of thick bamboo 3, the top of connecting section of thick bamboo 3 is provided with fixed cover 4, and the bottom is provided with dead lever 5, and the top of dead lever 5 is provided with fixed station 6, then inserts the tail end of sound level meter in fixed cover 4, and the first half of sound level meter is placed on fixed station 6, is fixed it by fixation clamp 7 on fixed station 6.
The beneficial effects of the utility model reside in that: adopt fixing device to fix the sound level meter, replaced the work that utilizes the people to hold, alleviateed operating personnel's burden to fixed effect is better. The supporting rod 2 adopts a telescopic structure, and the proper height can be selected according to actual conditions. A plurality of connecting cylinders 3 can be arranged and fixed on the supporting rod 2, so that the noise values of different heights at the same time can be measured simultaneously. The upper portion of connecting cylinder 3 sets up fixed cover 4, and the lower part sets up dead lever 5, sets up fixed station 6 on the dead lever 5, fixes the sound level meter through two positions, and fixed effect is better.
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 variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a fixing device of sound level meter for detecting noise, includes the base, its characterized in that: the base is provided with a support rod, the support rod is sleeved with a connecting cylinder, the upper part of the connecting cylinder is provided with a fixed sleeve, the fixed sleeve is of a hollow structure, and the diameter of the fixed sleeve is gradually reduced from the outer side to the inner side; the fixing device is characterized in that a fixing rod is arranged on the lower portion of the connecting cylinder, the fixing rod inclines upwards, a fixing table is arranged at the top of the fixing rod, a fixing clamp is arranged on the fixing table, and the height of the fixing table is consistent with that of the fixing sleeve.
2. A fixing device of a sound level meter for detecting noise according to claim 1, wherein: the support rod adopts a telescopic structure.
3. A fixing device of a sound level meter for detecting noise according to claim 2, characterized in that: the fixed sleeve is made of rubber.
4. A fixing device of a sound level meter for detecting noise according to claim 3, characterized in that: the support rod is provided with a plurality of connecting cylinders.
5. A fixture of a sound level meter for detecting noise according to claim 4, characterized in that: the connecting cylinder is connected with the supporting rod through a pin.
6. A fixture of a sound level meter for detecting noise according to claim 5, characterized in that: the bottom of the supporting rod is provided with a supporting inclined rod, the supporting inclined rod is arranged in a downward inclined mode, one end of the supporting inclined rod is fixed to the supporting rod, and the other end of the supporting inclined rod is fixed to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608007.5U CN213239182U (en) | 2020-11-12 | 2020-11-12 | Fixing device of sound level meter for detecting noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608007.5U CN213239182U (en) | 2020-11-12 | 2020-11-12 | Fixing device of sound level meter for detecting noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213239182U true CN213239182U (en) | 2021-05-18 |
Family
ID=75881986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022608007.5U Active CN213239182U (en) | 2020-11-12 | 2020-11-12 | Fixing device of sound level meter for detecting noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213239182U (en) |
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2020
- 2020-11-12 CN CN202022608007.5U patent/CN213239182U/en active Active
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