CN209820626U - Height-adjustable formula noise measurement device - Google Patents
Height-adjustable formula noise measurement device Download PDFInfo
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- CN209820626U CN209820626U CN201920611031.9U CN201920611031U CN209820626U CN 209820626 U CN209820626 U CN 209820626U CN 201920611031 U CN201920611031 U CN 201920611031U CN 209820626 U CN209820626 U CN 209820626U
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- noise measurement
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Abstract
The utility model discloses a height-adjustable festival formula noise measurement device to the relatively poor problem of current noise measurement device flexibility ratio, the following scheme is proposed at present, and it includes the noise measurement appearance main part, the fixed slot has been seted up to the inner wall of noise measurement appearance main part top both sides, the inside movable sleeve of fixed slot is equipped with the connecting block of horizontal setting, the inner wall threaded connection at noise measurement appearance main part top both ends has the bolt of vertical setting, is located the inside connecting block inner wall of fixed slot and has seted up the activity hole, the inside in activity hole is established to bolt activity cover, the bottom of connecting block is rotated the threaded rod that is connected with vertical setting. The utility model discloses it is rational in infrastructure, can highly adjust noise measurement appearance, can carry out the dismouting to noise measurement appearance's adjusting part, the working property is high, convenient to use, the practicality is strong, is fit for promoting.
Description
Technical Field
The utility model relates to a noise measurement equipment technical field especially relates to a height-adjustable festival formula noise measurement device.
Background
Noise measuring instruments are a kind of instrument for measuring noise, and the most basic and common noise measuring instruments are a sound level meter and a spectrum analyzer.
Although the existing noise measuring instrument can well measure noise, in the using process, corresponding height is mostly fixed, when a user needs to adjust the height of the noise measuring instrument, a corresponding cushion block is often needed to be prepared to cushion the noise measuring instrument, although the cushion block can cushion the noise measuring instrument, in the using process, the noise measuring instrument is very easy to slide off the cushion block, the noise measuring instrument is damaged in the using process, the noise measuring instrument is greatly influenced, the using effect is not ideal, and therefore the noise measuring device with the adjustable height is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of height-adjustable festival formula noise measurement device has solved the relatively poor problem of noise measurement device flexibility ratio.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a height-adjustable festival formula noise measurement device, includes the noise measurement appearance main part, the fixed slot has been seted up to the inner wall of noise measurement appearance main part top both sides, the inside activity cover of fixed slot is equipped with the connecting block of horizontal setting, the inner wall threaded connection at noise measurement appearance main part top both ends has the bolt of vertical setting, is located the inside connecting block inner wall of fixed slot and has seted up the activity hole, bolt movable sleeve establishes in the inside of activity hole, the bottom of connecting block is rotated and is connected with the threaded rod of vertical setting, the outer wall screw thread of threaded rod has cup jointed the sleeve, the both sides of noise measurement appearance main part are equipped with the supporting shoe of vertical setting, the supporting shoe is L shape.
Preferably, one side of the supporting block, which is close to the noise measuring instrument main body, is provided with a vertically arranged positioning groove, two sides of the bottom of the noise measuring instrument main body are welded with transversely arranged positioning blocks, and the positioning blocks are sleeved in the positioning groove in a sliding manner.
Preferably, the threaded rod is kept away from the one end welding of connecting block and is had the handle of horizontal setting, and the fixed cover of outer wall of this handle has connect the rubber sleeve.
Preferably, the support block is slidably connected to the noise measuring instrument body.
Preferably, the bottoms of the two supporting blocks are provided with anti-skid grains.
The utility model discloses in:
through the matching work of the noise measuring instrument main body, the fixed groove, the connecting block, the bolt, the movable hole, the threaded rod, the sleeve, the supporting block, the positioning groove and the positioning block, on one hand, the height of the noise measuring instrument can be quickly and conveniently adjusted according to the requirements of a user, the user can conveniently use the noise measuring instrument, and the working performance is high; on the other hand can carry and when accomodating the noise measurement appearance at the user needs, simple convenient dismantlement to the adjusting part of noise measurement appearance, and the person of facilitating the use carries and accomodates the noise measurement appearance, and the flexibility ratio is high.
To sum up, the utility model discloses it is rational in infrastructure, can highly adjust noise measurement appearance, can carry out the dismouting to noise measurement appearance's adjusting part, the working property is high, convenient to use, the practicality is strong, is fit for promoting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Reference numbers in the figures: 1 noise measuring instrument main part, 2 fixed slots, 3 connecting blocks, 4 bolts, 5 movable holes, 6 threaded rods, 7 sleeves, 8 supporting blocks, 9 positioning grooves and 10 positioning blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to the attached drawings, the noise measuring device with adjustable height comprises a noise measuring instrument main body 1, wherein fixed grooves 2 are formed in the inner walls of two sides of the top of the noise measuring instrument main body 1, a connecting block 3 which is transversely arranged is movably sleeved in the fixed grooves 2, vertically arranged bolts 4 are connected to the inner walls of two ends of the top of the noise measuring instrument main body 1 through threads, movable holes 5 are formed in the inner walls of the connecting block 3 which is positioned in the fixed grooves 2, the bolts 4 are movably sleeved in the movable holes 5, a vertically arranged threaded rod 6 is rotatably connected to the bottom of the connecting block 3, a sleeve 7 is sleeved on the outer wall of the threaded rod 6 through threads, vertically arranged supporting blocks 8 are arranged on two sides of the noise measuring instrument main body 1, each supporting block 8 is of an L-shaped structure, the sleeve 7 is embedded on the, the welding of the both sides of 1 bottom of noise measurement appearance main part has the locating piece 10 of horizontal setting, and locating piece 10 slides and cup joints the inside at constant head tank 9, and the welding of the one end that connecting block 3 was kept away from to threaded rod 6 has the handle of horizontal setting, and the fixed rubber sleeve that has cup jointed of the outer wall of this handle, supporting shoe 8 and 1 sliding connection of noise measurement appearance main part, the bottom of two supporting shoes 8 is equipped with anti-skidding line.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The working principle is as follows: when a user needs to use the noise measuring instrument to measure noise, the noise measuring instrument main body 1 can be carried to a noise collecting place, the height of the noise measuring instrument main body 1 can be adjusted according to the use requirement of the user, the handle can be rotated at the moment, the threaded rod 6 is driven to rotate, the sleeve 7 is driven to vertically displace through the matching work of the sleeve 7 and the threaded rod 6, the supporting block 8 is driven to vertically displace through the matching work of the positioning groove 9 and the positioning block 10, when the supporting block 8 is contacted with the ground, the user can adjust the height of the noise measuring instrument main body 1 at the moment, when the user adjusts the height of the noise measuring instrument main body 1, the handle can be stopped from rotating at the moment, the user can comfortably use the noise measuring instrument to measure the noise, and when the user does not need to use the noise measuring instrument, the noise measuring instrument needs to be stored, when the adjusting part for measuring noise is required to be detached, the bolt 4 can be rotated at the moment, the bolt 4 is driven to be separated from the inside of the movable hole 5, the connecting block 3 can be pulled by a user at the moment, the connecting block 3 is driven to be separated from the inside of the fixed groove 2, the supporting block 8 can be driven by the connecting block 3 to be separated from the two sides of the noise measuring instrument main body 1, the noise measuring instrument can be conveniently stored by the user at the moment, and the flexibility of the noise measuring instrument is improved. The utility model discloses it is rational in infrastructure, can highly adjust noise measurement appearance, can carry out the dismouting to noise measurement appearance's adjusting part, the working property is high, convenient to use, the practicality is strong, is fit for promoting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A height-adjustable noise measuring device comprises a noise measuring instrument main body (1) and is characterized in that fixed grooves (2) are formed in the inner walls of the two sides of the top of the noise measuring instrument main body (1), a connecting block (3) which is transversely arranged is movably sleeved in the fixed grooves (2), vertically-arranged bolts (4) are connected to the inner walls of the two ends of the top of the noise measuring instrument main body (1) in a threaded manner, movable holes (5) are formed in the inner walls of the connecting block (3) which is positioned in the fixed grooves (2), the bolts (4) are movably sleeved in the movable holes (5), a vertically-arranged threaded rod (6) is rotatably connected to the bottom of the connecting block (3), a sleeve (7) is sleeved on the outer wall of the threaded rod (6), and vertically-arranged supporting blocks (8) are arranged on the two, the supporting block (8) is of an L-shaped structure, and the sleeve (7) is embedded on the inner wall of the supporting block (8).
2. The height-adjustable noise measuring device according to claim 1, wherein a vertically-arranged positioning groove (9) is formed in one side, close to the noise measuring instrument main body (1), of the supporting block (8), transversely-arranged positioning blocks (10) are welded to two sides of the bottom of the noise measuring instrument main body (1), and the positioning blocks (10) are slidably sleeved inside the positioning groove (9).
3. The height-adjustable noise measuring device according to claim 1, wherein a transversely disposed handle is welded to an end of the threaded rod (6) away from the connecting block (3), and a rubber sleeve is fixedly sleeved on an outer wall of the handle.
4. The height-adjustable noise measuring device according to claim 1, wherein the support block (8) is slidably connected to the noise measuring instrument body (1).
5. The height-adjustable noise measuring device according to claim 1, wherein the bottoms of the two support blocks (8) are provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611031.9U CN209820626U (en) | 2019-04-30 | 2019-04-30 | Height-adjustable formula noise measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611031.9U CN209820626U (en) | 2019-04-30 | 2019-04-30 | Height-adjustable formula noise measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820626U true CN209820626U (en) | 2019-12-20 |
Family
ID=68882283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611031.9U Active CN209820626U (en) | 2019-04-30 | 2019-04-30 | Height-adjustable formula noise measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209820626U (en) |
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2019
- 2019-04-30 CN CN201920611031.9U patent/CN209820626U/en active Active
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