CN214748420U - But noise detection device of automatically regulated height - Google Patents
But noise detection device of automatically regulated height Download PDFInfo
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- CN214748420U CN214748420U CN202120569215.0U CN202120569215U CN214748420U CN 214748420 U CN214748420 U CN 214748420U CN 202120569215 U CN202120569215 U CN 202120569215U CN 214748420 U CN214748420 U CN 214748420U
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Abstract
The utility model discloses a but noise detection device of automatically regulated height, the power distribution box comprises a box body, the box rear side that the inside bottom both sides of box all were provided with between fixture block and the fixture block is provided with the second spout, both sides all rotate in the inboard sliding connection of second spout have second pivot and the second pivot and are connected with the support base, be provided with the spring between the support base, box inboard right-hand member top is provided with motor and the inside top rotation in box left side and is connected with first pivot, threaded connection has the screw rod in the first pivot, the other end of screw rod passes through guide bar fixedly connected with bracing piece. The utility model discloses in, through second pivot and spring, realized that detection device can carry out folding function when not using, reduced the occupation of land space, secondly through telescopic cylinder and motor, realized can be worth wideling popularize to the angle change of detector when height-adjusting.
Description
Technical Field
The utility model relates to a noise detection device field especially relates to a but noise detection device of automatically regulated height.
Background
Common monitoring indicators of noise include: the intensity of the noise, i.e. the sound pressure in the sound field; the characteristics of the noise, i.e., the various frequency components of the sound pressure. The noise measuring instrument mainly comprises: sound level meter, frequency analyzer, real-time analyzer, sound intensity analyzer, noise level analyzer, noise dosimeter, automatic recorder, tape recorder.
Chinese patent document CN201721854476.7 provides a noise detection apparatus, including: the bracket is annularly distributed on the outer peripheral side of the generator and is arranged at intervals with the outer surface of the generator; the sound level meters are fixed on the bracket, are distributed on the outer peripheral side of the generator at intervals and are used for detecting noise information of the generator; and the collector is connected with the plurality of sound level meters and used for receiving the noise information acquired by the sound level meters. The utility model discloses among the noise detection device, be annular support distribution in generator periphery side, and set up with generator surface interval, can not influence the normal operating of generator, the interval is provided with a plurality of sound level meters on the support, can detect the noise in generator normal operation in-process different positions, the noise information that the sound level meter acquireed can be accepted to the collector, but there is the effect of unable collection in the use, secondly there is the effect of unable automatic adjustment height and angle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a noise detection device with automatically adjustable height.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a noise detection device capable of automatically adjusting height comprises a box body, wherein two sides of the bottom end inside the box body are respectively provided with a fixture block, a second chute is arranged at the rear side of the box body between the fixture blocks, a second rotating shaft is connected to the inner side of the second chute in a sliding manner, two sides of the second rotating shaft are respectively connected with a supporting base in a rotating manner, a spring is arranged between the supporting bases, a motor is arranged above the right end inside the box body, a first rotating shaft is connected to the top end inside the left side of the box body in a rotating manner, a screw rod is connected to the first rotating shaft in a threaded manner, the other end of the screw rod is fixedly connected with a support rod through a guide rod, the guide rod extends through the box body towards the right side and is connected into the first chute in a sliding manner, the upper end of the screw rod penetrates through the box body and is connected with a gear in a rotating manner, the upper end of the gear is fixedly connected with a telescopic cylinder through the box body, and a telescopic rod is arranged in the telescopic cylinder, the telescopic link extends fixedly connected with chain and one side of the chain is engaged and connected with a gear.
As a further description of the above technical solution:
the chain and the gear are both made of steel, and the length of the chain is equal to the circumference of the gear.
As a further description of the above technical solution:
the bottom end of the box body is fixedly connected with a bottom plate through bolts.
As a further description of the above technical solution:
a rubber sheet is arranged between the guide rod and the first sliding groove.
As a further description of the above technical solution:
and a handle is arranged behind the second rotating shaft.
As a further description of the above technical solution:
the detector is connected with the telescopic cylinder and the motor through wireless signals.
As a further description of the above technical solution:
the output end of the motor is connected with the first rotating shaft through a transmission belt.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first the second spout at box rear and the inboard second pivot that sets up of second spout, make the support base in the box move to the downside with second pivot downstream, make two support bases remain certain contained angle throughout under the effect of spring, when not using, through with second pivot upward movement, pack up two support bases, realized that detection device can carry out folding function when not using, reduced the occupation of land space.
2. The utility model discloses in, be provided with the motor on box top left side, the removal about all can carrying out screw rod and bracing piece through the rotation of motor and the guide bar under the guide effect in the second spout, secondly be provided with telescopic cylinder on the bracing piece, carry out horizontal migration about the chain through telescopic cylinder to drive the gear and rotate the detector of upper end thereof, realized can change the angle of detector in height-adjusting, be worth wideling popularize.
Drawings
Fig. 1 is an isometric view of a noise detecting device with an automatically adjustable height according to the present invention;
fig. 2 is a perspective view of a noise detection device with an automatically adjustable height according to the present invention;
fig. 3 is a gear mechanism diagram of a noise detection device with an automatically adjustable height according to the present invention.
Illustration of the drawings:
1. a support bar; 2. a first chute; 3. a guide bar; 4. a screw; 5. a gear; 6. a telescopic cylinder; 7. a telescopic rod; 8. a detector; 9. a chain; 10. a first rotating shaft; 11. a transmission belt; 12. a box body; 13. a motor; 14. a second rotating shaft; 15. a support base; 16. a clamping block; 17. a spring; 18. a second runner.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a noise detection device capable of automatically adjusting height comprises a box body 12, wherein two sides of the bottom end inside the box body 12 are respectively provided with a clamping block 16, a second sliding groove 18 is arranged at the rear side of the box body 12 between the clamping blocks 16, a second rotating shaft 14 is connected to the inner side of the second sliding groove 18 in a sliding manner, two sides of the second rotating shaft 14 are respectively connected with a supporting base 15 in a rotating manner, a spring 17 is arranged between the supporting bases 15, a motor 13 is arranged above the right end inside the box body 12, a first rotating shaft 10 is connected to the top end inside the left side of the box body 12 in a rotating manner, a screw rod 4 is connected to the first rotating shaft 10 in a threaded manner, the other end of the screw rod 4 is fixedly connected with a support rod 1 through a guide rod 3, the guide rod 3 extends through the box body 12 to be connected in a sliding manner to the first sliding groove 2, the upper end of the screw rod 4 penetrates through the box body 12 to be connected with a gear 5 in a rotating manner, the upper end of the gear 5 is fixedly connected with a detector 8 through the connection rod, the top end of the support rod 1 penetrates through the box body 12 to be fixedly connected with a telescopic cylinder 6, and a telescopic cylinder 7 is arranged in the telescopic cylinder 6, the telescopic rod 7 extends towards the left side and is fixedly connected with a chain 9, and one side of the chain 9 is meshed and connected with a gear 5.
Firstly, a second rotating shaft 14 is arranged at the inner side of a second sliding groove 18 and a second sliding groove 18 at the rear part of a box body 12, the second rotating shaft 14 moves downwards to enable a supporting base 15 in the box body 12 to move downwards, the two supporting bases 15 are enabled to always keep a certain included angle under the action of a spring 17, when the device is not used, the two supporting bases 15 are folded by moving the second rotating shaft 14 upwards, secondly, a motor 13 is arranged at the left side of the top end of the box body 12, a screw rod 4 and a supporting rod 1 can move up and down under the guiding action of the rotation of the motor 13 and a guide rod 3 in the second sliding groove 18, a telescopic cylinder 6 is arranged at the upper end of the supporting rod 1, a chain 9 horizontally moves left and right through the telescopic cylinder 6, so as to drive a gear 5 and a detector 8 at the upper end of the gear to rotate, and the function that the detection device can be folded when the device is not used is realized through the second rotating shaft 14 and the spring 17, the occupied space is reduced, and then the angle change of the detector 8 is realized while the height is adjusted through the telescopic cylinder 6 and the motor 13, so that the device is worthy of vigorous popularization.
The working principle is as follows: firstly, a second sliding chute 18 at the rear of a box body 12 and the inner side of the second sliding chute 18 are provided with a second rotating shaft 14, the second rotating shaft 14 moves downwards to enable a supporting base 15 in the box body 12 to move downwards, the two supporting bases 15 are always kept at a certain included angle under the action of a spring 17, when the box body is not used, the two supporting bases 15 are folded by moving the second rotating shaft 14 upwards, secondly, a motor 13 is arranged at the left side of the top end of the box body 12, a screw rod 4 and a supporting rod 1 can move up and down under the guiding action of the rotation of the motor 13 and a guide rod 3 in the second sliding chute 18, secondly, a telescopic cylinder 6 is arranged at the upper end of the supporting rod 1, a chain 9 horizontally moves left and right through the telescopic cylinder 6, so as to drive a gear 5 and a detector 8 at the upper end of the gear to rotate, the telescopic cylinder 6 and the motor 13 can be controlled by the detector 8 to find the maximum noise, realize automatic control, through second pivot 14 and spring 17, realized that detection device can carry out folding function when not using, reduced occupation of land space, secondly through telescopic cylinder 6 and motor 13, realized can be to detector 8's angle change when height-adjusting, be worth wideling popularize.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a but noise detection device of automatically regulated height, includes box (12), its characterized in that: box (12) rear side between box (12) inside bottom both sides all are provided with fixture block (16) and fixture block (16) is provided with second spout (18), both sides all rotate on second spout (18) inboard sliding connection have second pivot (14) and are connected with support base (15), it is provided with spring (17) to support base (15) within a definite time, box (12) inboard right-hand member top is provided with motor (13) and box (12) left side inside top and rotates and is connected with first pivot (10), threaded connection has screw rod (4) on first pivot (10), the other end of screw rod (4) passes through guide bar (3) fixedly connected with bracing piece (1) and guide bar (3) and passes box (12) sliding connection in first spout (2) to the right side, screw rod (4) upper end is passed box (12) and is rotated and is connected with gear (5) and gear (5) upper end and is passed through connecting rod fixed connection There is detector (8), bracing piece (1) top is passed box (12) fixedly connected with telescopic cylinder (6) and is provided with telescopic link (7) in telescopic cylinder (6), telescopic link (7) extend fixedly connected with chain (9) and chain (9) one side to the left side and mesh and be connected with gear (5).
2. The noise detection device with an automatically adjustable height according to claim 1, wherein: the chain (9) and the gear (5) are both made of steel, and the length of the chain (9) is equal to the circumference of the gear (5).
3. The noise detection device with an automatically adjustable height according to claim 1, wherein: the bottom end of the box body (12) is fixedly connected with a bottom plate through bolts.
4. The noise detection device with an automatically adjustable height according to claim 1, wherein: a rubber sheet is arranged between the guide rod (3) and the first sliding groove (2).
5. The noise detection device with an automatically adjustable height according to claim 1, wherein: a handle is arranged behind the second rotating shaft (14).
6. The noise detection device with an automatically adjustable height according to claim 1, wherein: the detector (8) is connected with the telescopic cylinder (6) and the motor (13) through wireless signals.
7. The noise detection device with an automatically adjustable height according to claim 1, wherein: the output end of the motor (13) is connected with the first rotating shaft (10) through a transmission belt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569215.0U CN214748420U (en) | 2021-03-20 | 2021-03-20 | But noise detection device of automatically regulated height |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569215.0U CN214748420U (en) | 2021-03-20 | 2021-03-20 | But noise detection device of automatically regulated height |
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| Publication Number | Publication Date |
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| CN214748420U true CN214748420U (en) | 2021-11-16 |
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| CN202120569215.0U Active CN214748420U (en) | 2021-03-20 | 2021-03-20 | But noise detection device of automatically regulated height |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307667A (en) * | 2022-09-06 | 2022-11-08 | 海南东方智源科技有限公司 | Raise dust noise monitoring system |
-
2021
- 2021-03-20 CN CN202120569215.0U patent/CN214748420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307667A (en) * | 2022-09-06 | 2022-11-08 | 海南东方智源科技有限公司 | Raise dust noise monitoring system |
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