CN215952757U

CN215952757U - Acoustic detection device for green building

Info

Publication number: CN215952757U
Application number: CN202122245387.5U
Authority: CN
Inventors: 封余贤; 管上龙
Original assignee: Guangxi Yongzheng Engineering Quality Inspection Co ltd
Current assignee: Guangxi Yongzheng Engineering Quality Inspection Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-04
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an acoustic detection device for a green building, which comprises a base, a first cylinder, a second cylinder, a third cylinder, a rotating shaft, a sleeve and a detection head, wherein the first cylinder is arranged on the top of the base, the second cylinder is arranged on the top of the first cylinder, the third cylinder is arranged on the top of the second cylinder, and the bottom end of the first cylinder, the bottom end of the second cylinder and the bottom end of the third cylinder are all in an open state. According to the scheme, the sleeve can be driven to slide on the rotating shaft through the arranged motor I, the gear I and the annular teeth, so that the detection head can be driven to move upwards to adjust the height; through motor two, gear two and the gear three that sets up, can drive the axis of rotation and rotate, rectangular piece slip block is in rectangular spout, and the annular tooth can slide between the teeth of a cogwheel of gear one, so the axis of rotation can drive the sleeve and detect the head and rotate, carries out the direction and adjusts. The utility model relates to the technical field of acoustic detection, and particularly provides an acoustic detection device for a green building.

Description

Acoustic detection device for green building

Technical Field

The utility model relates to the technical field of acoustic detection, in particular to an acoustic detection device for a green building.

Background

The building acoustic measurement is to use instruments to measure and analyze acoustic properties of sound sources and sound field characteristics thereof, materials, components and building spaces in the building environment. The sound insulation is that a building envelope is used to limit sound within a certain range, or a shielding object is used to shield part of sound wave in a sound wave propagation path, and the method is called sound insulation. When building materials are designed and selected, sound insulation performance needs to be detected, and the existing detection method comprises the following steps: the sound source is placed at the sound producing room, the microphone is placed in receiving the sound room, use shielding material to shield between sound producing room and the receiving sound room, through the work of drive sound source, measure sound producing room and receive the sound pressure level difference under the different central frequency of sound room both sides, can survey shielding material sound insulation performance, but current acoustics detection device does not possess the function of adjusting the direction, perhaps can not match with other regulation structures, realize the adjustment of height, lead to need the people to remove in addition in order to realize height-adjusting and direction when using, waste time and energy, make the measurement cycle increase, measurement of efficiency is low, for this reason we have proposed a green building acoustics detection device.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, the utility model provides an acoustic detection device for a green building to overcome the defects of the prior art.

The technical scheme adopted by the utility model is as follows: the utility model relates to a green building acoustic detection device, which comprises a base, a first cylinder, a second cylinder, a third cylinder, a rotating shaft, a sleeve and a detection head, wherein the first cylinder is arranged on the top of the base, the second cylinder is arranged on the top of the first cylinder, the third cylinder is arranged on the top of the second cylinder, the bottom end of the first cylinder, the bottom end of the second cylinder and the bottom end of the third cylinder are all in an open state, one end of the rotating shaft is rotatably arranged on the top of the base, the other end of the rotating shaft rotatably penetrates through the top of the first cylinder and extends into the second cylinder, the sleeve is slidably sleeved on the rotating shaft, a long sliding groove is vertically arranged on the inner wall of the sleeve, a long strip block is vertically arranged on the outer side wall of the rotating shaft and is slidably arranged in the long sliding groove, a notch is arranged on the top of the second cylinder, the top end of the sleeve penetrates through the notch and extends to the top of the third cylinder, the detecting head is arranged at the top end of the sleeve, a horizontal support is arranged on the inner wall of the cylinder II, a first motor is arranged on the horizontal support, a first gear is sleeved on an output shaft of the first motor, annular teeth are uniformly sleeved on the sleeve and meshed with the first gear, the annular teeth are slidably arranged between gear teeth of the first gear, and the annular teeth penetrate through the gaps.

Further, a second motor is arranged on the base, the second motor is located in the first cylinder, a second gear is sleeved on an output shaft of the second motor, a third gear is sleeved on the rotating shaft and located in the first cylinder, and the third gear is meshed with the second gear.

Furthermore, the bottom of the base is provided with universal wheels, and the universal wheels are provided with multiple groups.

Further, be equipped with the lead screw through internal thread hole screw thread on the base, the lead screw is equipped with four groups and evenly lies in the base on all around.

Furthermore, the top end of the screw rod is provided with a rotating handle, and the bottom end of the screw rod is provided with a supporting leg.

The utility model with the structure has the following beneficial effects: according to the acoustic detection device for the green building, the sleeve can be driven to slide on the rotating shaft through the first motor, the first gear and the annular teeth, so that the detection head can be driven to move upwards to adjust the height; through the motor two that sets up, gear two and gear three, can drive the axis of rotation and rotate, because the rectangular piece slip block of axis of rotation is in rectangular spout, and the annular tooth can slide between the teeth of a cogwheel of gear one, so the axis of rotation can drive the sleeve and rotate, thereby can drive the detection head and rotate and carry out the direction regulation, the function of adjusting direction and height has not been possessed to current acoustics detection device has been solved, lead to needing the people to remove in order to realize height-adjusting and direction in addition when using, waste time and energy, make measuring cycle increase, the problem that measuring efficiency is low.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall structure diagram of an acoustic detection device for green buildings according to the present invention;

fig. 2 is a schematic structural diagram of a long-strip chute and a long-strip block of the acoustic detection device for the green building.

The device comprises a base 1, a base 2, a first cylinder, a second cylinder, a third cylinder, a rotating shaft 5, a sleeve 6, a sleeve 7, a detection head 8, a long-strip sliding groove 9, a long-strip block 10, a notch 11, a horizontal support 12, a first motor, a first gear 14, annular teeth 15, a second gear, a 16, a second motor, a 17, a third gear, a 18, a universal wheel 19, a screw rod 20, a rotating handle 21 and supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the acoustic detection device for the green building comprises a base 1, a first cylinder 2, a second cylinder 3, a third cylinder 4, a rotating shaft 5, a sleeve 6 and a detection head 7, wherein the first cylinder 2 is arranged on the top of the base 1, the second cylinder 3 is arranged on the top of the first cylinder 2, the third cylinder 4 is arranged on the top of the second cylinder 3, the bottom end of the first cylinder 2, the bottom end of the second cylinder 3 and the bottom end of the third cylinder 4 are all in an open state, one end of the rotating shaft 5 is rotatably arranged on the top of the base 1, the other end of the rotating shaft 5 rotatably penetrates through the top of the first cylinder 2 and extends into the second cylinder 3, the sleeve 6 is slidably sleeved on the rotating shaft 5, a long strip chute 8 is vertically arranged on the inner wall of the sleeve 6, a long strip block 9 is vertically arranged on the outer side wall of the rotating shaft 5, the long strip block 9 is slidably arranged in the long strip chute 8, the top of the second cylinder 3 is provided with a notch 10, the top of the sleeve 6 penetrates through the notch 10 to enter the third cylinder 4, the top of the sleeve 6 rotates and slides to penetrate through the top wall of the third cylinder 4 and extend to the top of the third cylinder 4, the detection head 7 is arranged on the top of the sleeve 6, a horizontal support 11 is arranged on the inner wall of the second cylinder 3, a first motor 12 is arranged on the horizontal support 11, a first gear 13 is sleeved on an output shaft of the first motor 12, annular teeth 14 are uniformly sleeved on the sleeve 6 and meshed with the first gear 13, the annular teeth 14 are arranged between gear teeth of the first gear 13 in a sliding mode, and the annular teeth 14 penetrate through the notch 10.

Be equipped with two 16 motors on base 1, two 16 motors are located drum one 2, cup joint on two 16 output shafts of motor and be equipped with two 15 gears, it is equipped with three 17 gears to cup joint on the axis of rotation 5, three 17 gears are located drum one 2, three 17 gears and two 15 meshing of gear, 1 bottom of base is equipped with universal wheel 18, universal wheel 18 is equipped with the multiunit, be equipped with screw rod 19 through internal thread hole screw thread on the base 1, screw rod 19 is equipped with four groups and evenly is located base 1 all around, 19 tops of screw rod are equipped with

changes

20, 19 bottoms of screw rod are equipped with supporting legs 21.

When the device is used specifically, the device is moved to a required position through the universal wheel 18, then the rotating handle 20 is rotated to drive the screw rod 19 to move downwards, the supporting leg 21 supports the ground, and then the detection head 7 is started to work; when the direction of the detection head 7 needs to be adjusted, the second motor 16 is started to drive the second gear 15 to rotate, so that the third gear 17 is driven to rotate, the rotating shaft 5 is driven to rotate, the long strip block 9 on the rotating shaft 5 is clamped in the long strip sliding groove 8 in a sliding mode, and the annular teeth 14 can slide between the teeth of the first gear 13, so that the rotating shaft 5 can drive the sleeve 6 to rotate, and the detection head 7 can be driven to rotate to adjust the direction; when the height of the detection head 7 is required to be detected, the first motor 12 is started to drive the first gear 13 to rotate, so that the annular teeth 14 are driven to move upwards, the sleeve 6 is driven to slide upwards on the rotating shaft 5, and the detection head 7 can be driven to move upwards to perform height adjustment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a green building acoustics detection device which characterized in that: the detection device comprises a base, a first cylinder, a second cylinder, a third cylinder, a rotating shaft, a sleeve and a detection head, wherein the first cylinder is arranged on the top of the base, the second cylinder is arranged on the top of the first cylinder, the third cylinder is arranged on the top of the second cylinder, the bottom end of the first cylinder, the bottom end of the second cylinder and the bottom end of the third cylinder are in an open state, one end of the rotating shaft is rotatably arranged on the top of the base, the other end of the rotating shaft rotatably penetrates through the top of the first cylinder and extends into the second cylinder, the sleeve is slidably sleeved on the rotating shaft, a long sliding groove is vertically arranged on the inner wall of the sleeve, a long strip block is vertically arranged on the outer side wall of the rotating shaft and slidably arranged in the long sliding groove, a notch is arranged at the top of the second cylinder, the top end of the sleeve penetrates through the notch to enter the third cylinder, the top end of the sleeve rotatably penetrates through the top wall of the third cylinder and extends to the top wall of the third cylinder, the detection head is arranged on the top end of the sleeve, the inner wall of the cylinder II is provided with a horizontal support, the horizontal support is provided with a first motor, an output shaft of the first motor is sleeved with a first gear, the sleeve is uniformly sleeved with a first annular gear, the first annular gear is meshed with the first gear, the first annular gear is slidably arranged between gear teeth of the first gear, and the first annular gear penetrates through the notch.

2. The acoustic detection device for the green buildings according to claim 1, characterized in that: the base is provided with a second motor, the second motor is located in the first cylinder, an output shaft of the second motor is sleeved with a second gear, a third gear is sleeved on the rotating shaft and located in the first cylinder, and the third gear is meshed with the second gear.

3. The acoustic detection device for the green buildings according to claim 2, characterized in that: the base bottom is equipped with the universal wheel, the universal wheel is equipped with the multiunit.

4. The acoustic detection device for green buildings according to claim 3, characterized in that: be equipped with the lead screw through internal thread hole screw thread on the base, the lead screw is equipped with four groups and evenly lies in the base on all around.

5. The acoustic detection device for the green buildings according to claim 4, characterized in that: the top end of the screw rod is provided with a rotating handle, and the bottom end of the screw rod is provided with a supporting leg.