CN215262049U - Accurate measuring device of unit noise - Google Patents
Accurate measuring device of unit noise Download PDFInfo
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- CN215262049U CN215262049U CN202121277880.9U CN202121277880U CN215262049U CN 215262049 U CN215262049 U CN 215262049U CN 202121277880 U CN202121277880 U CN 202121277880U CN 215262049 U CN215262049 U CN 215262049U
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Abstract
The utility model relates to a unit noise accurate measurement device, which comprises a bracket body, the bracket body comprises a base and a vertical measuring rod, three supporting legs are arranged below the base, the vertical measuring rod is fixedly connected with the base, a vertical sliding sleeve is slidably arranged outside the vertical measuring rod, a vertical hole and a horizontal hole are arranged in the vertical sliding sleeve, the vertical measuring rod is positioned in the vertical hole, a horizontal measuring rod is slidably arranged in the horizontal hole, the positions corresponding to the vertical measuring rod and the horizontal measuring rod on the vertical sliding sleeve are respectively provided with an adjusting bolt, a clamping device is arranged on the horizontal measuring rod, and a noise tester is arranged on the clamping device; the monitoring position can be flexibly adjusted according to actual conditions, monitoring errors are reduced, the flexible adjustment of the monitoring position in the horizontal direction and the vertical direction is realized, the requirements of noise testers of different specifications and on noise monitoring are met, and the unit noise detection is more standard and accurate.
Description
The technical field is as follows:
the utility model relates to an accurate measuring device of unit noise.
Background art:
the noise tester is used for noise detection and testing in public places such as work sites, squares and the like. Noise pollution is one of the major environmental pollutants, and high decibel noise can even cause serious damage to the eardrum of a person, resulting in hearing loss and the like. The application of the noise tester can provide decibels of noise to take relevant measures to control and reduce the noise.
The noise tester is needed to monitor the noise in the daily operation of the unit, and the following problems mainly exist in the using process: firstly, the problems of non-uniform monitoring positions, large noise reflection of human bodies and the like exist in manual monitoring, so that the monitoring error is large, and fixed-point monitoring is needed; secondly, the noise tester clamping point on the common noise testing support can not flexibly move in the horizontal and vertical directions according to the actual situation on site, and the requirements of noise testers of different specifications and noise monitoring standards can not be met.
In summary, the problems of structure and installation of the existing noise measurement device become a technical problem to be solved urgently in the industry.
The utility model has the following contents:
the utility model discloses a remedy prior art not enough, provide an accurate measuring device of unit noise, solved the monitoring position and not unified, the human body has reduced the monitoring error to the great problem of noise reflection, has realized adjusting the level of monitoring position and the flexibility of vertical direction, has ensured the precision of noise monitoring, has satisfied different specification noise tester and the requirement of standard to noise monitoring.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides an accurate measuring device of unit noise, includes the support body, the support body includes base and vertical measuring stick, the base below is provided with three supporting leg, vertical measuring stick and base fixed connection, the vertical measuring stick outside slides and is provided with vertical sliding sleeve, be provided with vertical hole and horizontal hole in the vertical sliding sleeve, vertical measuring stick is located vertical downthehole, it is provided with the leveling rod to slide in the horizontal hole, the position that corresponds vertical measuring stick and leveling rod on the vertical sliding sleeve is provided with adjusting bolt respectively, be provided with clamping device on the leveling rod, the last noise tester that installs of clamping device.
Preferably, the clamping device comprises a horizontal sliding sleeve and a blocking sleeve, the blocking sleeve is located at one end of the horizontal measuring rod, the horizontal sliding sleeve is located between the blocking sleeve and the vertical measuring rod, the horizontal sliding sleeve and the blocking sleeve are both provided with adjusting bolts, the horizontal sliding sleeve is fixedly provided with a C-shaped clamp, and two sides, away from the horizontal measuring rod, of the C-shaped clamp are provided with fastening bolts.
Preferably, the vertical measuring rod is vertically provided with scale marks, and the horizontal measuring rod is horizontally provided with scale marks.
Preferably, the support legs are folding legs.
Preferably, the base is provided with a slot, and the vertical measuring rod is fixedly inserted into the slot.
The above technical scheme is adopted in the utility model, following beneficial effect has:
(1) the vertical sliding sleeve is arranged outside the vertical measuring rod in a sliding mode, a vertical hole and a horizontal hole are formed in the vertical sliding sleeve, the vertical measuring rod is located in the vertical hole, the horizontal measuring rod is arranged in the horizontal hole in a sliding mode, adjusting bolts are arranged on the vertical sliding sleeve corresponding to the vertical measuring rod and the horizontal measuring rod respectively, a clamping device is arranged on the horizontal measuring rod, a noise tester is mounted on the clamping device, the monitoring position can be adjusted flexibly according to actual conditions, the problems that the monitoring position is not uniform and the noise reflection of a human body is large are solved, monitoring errors are reduced, flexible adjustment of the monitoring position in the horizontal direction and the vertical direction is achieved, the requirements of the noise tester and the standards on noise monitoring are met, and the unit noise detection is more standard and accurate;
(2) the position of the noise tester is fixed by the matching use of the C-shaped clamp, the fastening bolt and the blocking sleeve, so that the problem that the noise tester slips off is avoided, and the noise tester with different specifications is used;
(3) the vertical measuring rod is vertically provided with the scale marks, and the horizontal measuring rod is horizontally provided with the scale marks, so that the clamping point of the noise tester can flexibly move in the horizontal and vertical directions according to the actual situation on site, the monitoring position of noise is accurately positioned, and the noise monitoring accuracy is ensured;
(4) the supporting legs are folding legs, the folding legs are convenient to fold, space can be saved, the base is provided with the slot, the vertical measuring rod is fixedly inserted into the slot, the vertical measuring rod, the horizontal measuring rod and the vertical sliding sleeve are installed in a sliding mode, and time for disassembling and installing the support is saved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
In the figure, 1, base, 2, vertical measuring rod, 3, supporting leg, 4, vertical sliding sleeve, 5, horizontal measuring rod, 6, adjusting bolt, 7, noise tester, 8, horizontal sliding sleeve, 9, spacer sleeve, 10, "C" type anchor clamps, 11, fastening bolt.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
In conjunction with the embodiments shown in fig. 1-2, a unit noise precision measurement device includes:
the support body, the support body includes base 1 and vertical measuring stick 2, 1 below of base is provided with three supporting leg 3, vertical measuring stick 2 and 1 fixed connection of base, the 2 outside of vertical measuring stick slides and is provided with vertical sliding sleeve 4, be provided with vertical hole and horizontal hole in the vertical sliding sleeve 4, vertical measuring stick 2 is located vertical downthehole, it is provided with leveling rod 5 to slide in the horizontal hole, the position that corresponds vertical measuring stick 2 and leveling rod 5 on the vertical sliding sleeve 4 is provided with adjusting bolt 6 respectively, be provided with clamping device on leveling rod 5, last noise tester 7 of installing of clamping device. The vertical sliding sleeve 4 moves up and down on the vertical measuring rod 2, the vertical position of the monitoring point can be determined, and the horizontal measuring rod 5 moves horizontally in the horizontal hole of the vertical sliding sleeve 4, so that the horizontal position of the monitoring point can be determined. The horizontal sliding sleeve 8 and the blocking sleeve 9 can determine the actual monitoring position of the noise tester 7, and the adjusting bolt 6 and the fastening bolt 11 can fix the position of the noise tester 7. The monitoring position can be flexibly adjusted according to actual conditions, the problems that the monitoring position is not uniform and the noise reflection of a human body is large are solved, the monitoring error is reduced, the flexible adjustment of the level and the vertical direction of the monitoring position is realized, the requirements of noise testers 7 with different specifications and the requirements of the standards on noise monitoring are met, and the unit noise detection is more standard and accurate. Meanwhile, the vertical measuring rod 2, the horizontal measuring rod 5 and the vertical sliding sleeve 4 are installed in a sliding mode, so that the support is more convenient to disassemble and install.
The clamping device comprises a horizontal sliding sleeve 8 and a blocking sleeve 9, wherein the blocking sleeve 9 is located at one end of the horizontal measuring rod 5, the horizontal sliding sleeve 8 is located between the blocking sleeve 9 and the vertical measuring rod 2, the horizontal sliding sleeve 8 and the blocking sleeve 9 are both provided with adjusting bolts 6, the horizontal sliding sleeve 8 is fixedly provided with a C-shaped clamp 10, and two sides, far away from the horizontal measuring rod 5, of the C-shaped clamp 10 are provided with fastening bolts 11. And the horizontal sliding sleeve 8 and the blocking sleeve 9 are both provided with adjusting bolts 6, and when the monitoring position is determined, the adjusting bolts 6 are used for fixing the position of the noise tester 7. The C-shaped clamp 10, the fastening bolt 11 and the blocking sleeve 9 are matched for fixing and clamping the noise tester 7, so that the problem that the noise tester 7 slides off is solved, and the requirements of the noise testers 7 of different specifications are met.
The vertical measuring rod 2 is vertically provided with scale marks, and the horizontal measuring rod 5 is horizontally provided with scale marks. The clamping point of the noise tester 7 can be flexibly moved in the horizontal direction and the vertical direction according to the actual situation on site, the monitoring position of noise can be accurately positioned, and the noise monitoring precision is ensured.
The support legs 3 are folding legs. The folding legs are convenient to fold and can save space.
The base 1 is provided with a slot, and the vertical measuring rod 2 is fixedly inserted in the slot. The movable connection mode enables the base 1 and the vertical measuring rod 2 to be conveniently mounted and dismounted.
Installation and theory of operation:
install earlier before using, open three supporting leg 3 that has base 1 earlier, pass vertical measuring stick 2 in the vertical hole of vertical sliding sleeve 4, again with 2 cartridge of vertical measuring stick in the slot on base 1, then pass the horizontal hole of vertical sliding sleeve 4 with 5 one end of horizontal measuring stick, overlap horizontal sliding sleeve 8 on horizontal measuring stick 5 again, then overlap into horizontal measuring stick 5 with spacer 9, horizontal sliding sleeve 8, spacer 9 all is located same one side of vertical measuring stick 2, and spacer 9 keeps away from vertical measuring stick 2, install noise tester 7 on "C" type anchor clamps 10 at last, tighten the fastening bolt 11 of "C" type anchor clamps 10 both sides, the installation is accomplished. Adjusting bolts 6 on the vertical sliding sleeve 4 corresponding to the vertical measuring rod 2 and the horizontal measuring rod 5, adjusting bolts 6 on the horizontal sliding sleeve 8 and the blocking sleeve 9 are adjusted according to actual conditions on site, the actual monitoring position of the C-shaped clamp 10 is determined, and then the flexible movement of the noise tester 7 in the horizontal and vertical directions is realized.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (5)
1. The utility model provides an accurate measuring device of unit noise which characterized in that: the support comprises a support body, the support body includes base and vertical measuring stick, the base below is provided with three supporting leg, vertical measuring stick and base fixed connection, the vertical measuring stick outside slides and is provided with vertical sliding sleeve, be provided with vertical hole and horizontal hole in the vertical sliding sleeve, vertical measuring stick is located vertical downthehole, it is provided with the leveling rod to slide in the horizontal hole, the position that corresponds vertical measuring stick and leveling rod on the vertical sliding sleeve is provided with adjusting bolt respectively, be provided with clamping device on the leveling rod, the last noise tester that installs of clamping device.
2. The accurate measuring device of unit noise of claim 1, characterized in that: the clamping device comprises a horizontal sliding sleeve and a blocking sleeve, the blocking sleeve is located at one end of the horizontal measuring rod, the horizontal sliding sleeve is located between the blocking sleeve and the vertical measuring rod, adjusting bolts are arranged on the horizontal sliding sleeve and the blocking sleeve, a C-shaped clamp is fixedly arranged on the horizontal sliding sleeve, and fastening bolts are arranged on two sides, far away from the horizontal measuring rod, of the C-shaped clamp.
3. The accurate measuring device of unit noise of claim 1, characterized in that: the vertical measuring rod is vertically provided with scale marks, and the horizontal measuring rod is horizontally provided with scale marks.
4. The accurate measuring device of unit noise of claim 1, characterized in that: the supporting legs are folding legs.
5. The accurate measuring device of unit noise of claim 1, characterized in that: the base is provided with a slot, and the vertical measuring rod is fixedly inserted in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277880.9U CN215262049U (en) | 2021-06-07 | 2021-06-07 | Accurate measuring device of unit noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277880.9U CN215262049U (en) | 2021-06-07 | 2021-06-07 | Accurate measuring device of unit noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262049U true CN215262049U (en) | 2021-12-21 |
Family
ID=79477849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121277880.9U Active CN215262049U (en) | 2021-06-07 | 2021-06-07 | Accurate measuring device of unit noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262049U (en) |
-
2021
- 2021-06-07 CN CN202121277880.9U patent/CN215262049U/en active Active
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