CN212056557U

CN212056557U - Telescopic noise detector support

Info

Publication number: CN212056557U
Application number: CN202020456404.2U
Authority: CN
Inventors: 李淋; 徐林尊
Original assignee: Fujian Yongzheng Ecological Technology Co ltd
Current assignee: Fujian Yongzheng Ecological Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-01
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a telescopic noise detector support, the on-line screen storage device comprises a base, the circular slot has been seted up to the base upper end, circular slot inner wall sliding connection has first telescopic link, first telescopic link expansion end rotates through the fixing base and is connected with the diaphragm, the diaphragm upper end is seted up flutedly, recess inner wall rotates and is connected with the lead screw, lead screw lateral wall threaded connection has the slider, slider upper end fixedly connected with noise detector. The utility model discloses a rotation lead screw makes the slider drive noise detector remove, be convenient for adjust noise detector's position in the testing process, avoid the manual work to adjust its position, lead to the test result inaccurate, and the security is relatively poor, make the montant drive first telescopic link through rotating the hand wheel and rotate, make first telescopic link drive the diaphragm and rotate, can adjust the not equidirectional of noise detector detection in the testing process, increase the validity and the accuracy of testing result.

Description

Telescopic noise detector support

Technical Field

The utility model relates to a detect support technical field, especially relate to a telescopic noise detector support.

Background

In recent years, cooling towers are frequently installed on high-rise buildings, but noise generated during operation of the cooling towers is harmful to residential areas of the high-rise buildings, so that the noise generated during operation of the cooling towers needs to be detected after the cooling towers are installed, and the noise can reach the standard.

At present, the noise detection of the cooling tower is realized by manually holding the noise detector to detect the noise detector, but the test position of the noise detector needs to be continuously adjusted during testing, so that the accuracy of the measurement height and angle is guaranteed by manually adjusting the noise detector, the detection result is inaccurate, and safety accidents are easily caused due to the fact that the test point is high.

To this end, we propose a telescopic noise detector support to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the telescopic noise detector support that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a telescopic noise detector support comprises a base, a circular groove is arranged at the upper end of the base, a first telescopic rod is connected to the inner wall of the circular groove in a sliding manner, the movable end of the first telescopic rod is rotatably connected with a transverse plate through a fixed seat, the upper end of the transverse plate is provided with a groove, the inner wall of the groove is rotationally connected with a lead screw, the side wall of the lead screw is in threaded connection with a slide block, the upper end of the slide block is fixedly connected with a noise detector, the movable shaft of the first telescopic rod is rotationally connected with the lower end of the transverse plate through a second telescopic rod, the delay shaft center of the lower end of the base is symmetrically rotationally connected with three support columns, the lower end of the base is rotatably connected with a vertical rod, the upper end of the vertical rod penetrates through the lower end of the base and is fixedly connected with the lower end of the first telescopic rod, the lower end of the vertical rod is fixedly connected with a hand wheel, and a limiting device for limiting the rotating position of the first telescopic rod is mounted on the hand wheel.

Preferably, stop device includes the threaded rod of threaded connection at the hand wheel lateral wall, a plurality of and threaded rod complex thread groove, and a plurality of are seted up to base lower extreme equipartition the thread groove sets up along montant axis symmetry.

Preferably, three the equal symmetry of support column lateral wall is rotated and is connected with two connecting rods, two the one end rotation connection of support column is kept away from to the connecting rod of support column lateral wall.

Preferably, lead screw one end runs through diaphragm lateral wall and fixedly connected with knob, just the cover is equipped with rubber lag on the knob.

Preferably, all three support columns are made of high-damping materials.

Preferably, the sliding block is connected with the inner wall of the groove in a sliding mode.

The utility model discloses following beneficial effect has:

1. the second telescopic rod fixedly connected to the side wall of the movable end of the first telescopic rod is arranged, so that the angle of the transverse plate during testing can be adjusted, and the operation is simple, quick and convenient;

2. by arranging the transverse plate, the groove, the lead screw, the sliding block and the noise detector, after the angle of the transverse plate is determined, the lead screw is rotated to drive the noise detector to move, so that the position of the noise detector is convenient to adjust in the detection process, the situation that the position of the noise detector is adjusted manually, the test result is inaccurate, and the safety is poor is avoided;

3. by arranging the vertical rod and the hand wheel, the vertical rod drives the first telescopic rod to rotate by rotating the hand wheel, so that the first telescopic rod drives the transverse plate to rotate, different directions detected by the noise detector can be adjusted in the detection process, and the effectiveness and accuracy of the detection result are improved;

4. through setting up threaded rod and thread groove, can carry on spacingly to the turned position of first telescopic link, avoid first telescopic link to drive the diaphragm and rotate the back, the diaphragm rotates under the effect of wind power, leads to the testing result inaccurate.

Drawings

Fig. 1 is a schematic structural view of a telescopic noise detector bracket according to the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the noise detector comprises a base 1, a circular groove 2, a first telescopic rod 3, a transverse plate 4, a groove 5, a lead screw 6, a sliding block 7, a noise detector 8, a second telescopic rod 9, a support column 10, a connecting rod 11, a vertical rod 12, a hand wheel 13, a thread groove 14 and a threaded rod 15.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a telescopic noise detector bracket comprises a base 1, a circular groove 2 is arranged at the upper end of the base 1, a first telescopic rod 3 is slidably connected to the inner wall of the circular groove 2, a transverse plate 4 is rotatably connected to the movable end of the first telescopic rod 3 through a fixing seat, a groove 5 is arranged at the upper end of the transverse plate 4, a lead screw 6 is rotatably connected to the inner wall of the groove 5, a slider 7 is threadedly connected to the side wall of the lead screw 6, the slider 7 is slidably connected to the inner wall of the groove 5, a noise detector 8 is fixedly connected to the upper end of the slider 7, one end of the lead screw 6 penetrates through the side wall of the transverse plate 4 and is fixedly connected with a knob, a rubber protective sleeve is sleeved on the knob, the movable shaft of the first telescopic rod 3 is rotatably connected to the lower end of the transverse plate 4 through a, the lower extreme of base 1 postpones the axle center symmetry and rotates and be connected with three support column 10, and the lower extreme of base 1 rotates and is connected with montant 12, and montant 12 upper end run through the base lower extreme and with 3 lower extreme fixed connection of first telescopic link, 12 lower extreme fixedly connected with hand wheels 13 of montant, install on the hand wheels 13 and carry out spacing stop device to 3 turned position of first telescopic link.

Stop device includes threaded rod 15 of threaded connection at the hand wheel 13 lateral wall, and a plurality of thread grooves 14 with 15 complex of threaded rod are seted up to 1 lower extreme equipartition of base, and a plurality of thread grooves 14 set up along 12 axle centers symmetry of montant.

The equal symmetry of three support column 10 lateral wall is rotated and is connected with two connecting rods 11, and the one end rotation connection of keeping away from support column 10 is rotated to the connecting rod 11 of two support column 10 lateral walls, when support column 10 supported base 1, rotates connecting rod 11 of connection between two support columns 10 and can carry out the outrigger to support column 10, ensures base 1's stability, and three support column 10 all adopts the high damping material to make.

In the utility model, the support column 10 is rotated, so that the connecting rod 11 rotatably connected to the side wall of the support column 10 stably supports the support column 10, the second telescopic rod 9 fixedly connected to the side wall of the movable shaft of the first telescopic rod 3 is adjusted, the angle of the transverse plate 4 rotatably connected to the movable end of the second telescopic rod 9 is supported, noise detection at different angles can be performed on the cooling tower, the first telescopic rod 3 is adjusted, the transverse plate 4 drives the noise detector 8 to move up to a proper position for detection, when the position of the noise detector 8 needs to be adjusted in the detection process, the knob is rotated, the lead screw 6 fixedly connected with the side wall of the knob is rotated, the slider 7 which is in threaded connection with the side wall of the lead screw 6 drives the noise detector 8 to move, the noise detector 8 can conveniently perform noise detection at different positions, the hand wheel 13 is rotated, the vertical rod 12 fixedly connected with the upper end of the, and then drive diaphragm 4 and rotate for noise detector 8 can detect the noise in different directions.

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

1. A telescopic noise detector support comprises a base (1) and is characterized in that a circular groove (2) is formed in the upper end of the base (1), a first telescopic rod (3) is connected to the inner wall of the circular groove (2) in a sliding mode, a transverse plate (4) is connected to the movable end of the first telescopic rod (3) in a rotating mode through a fixing seat, a groove (5) is formed in the upper end of the transverse plate (4), a lead screw (6) is connected to the inner wall of the groove (5) in a rotating mode, a sliding block (7) is connected to the side wall of the lead screw (6) in a threaded mode, a noise detector (8) is fixedly connected to the upper end of the sliding block (7), a movable shaft of the first telescopic rod (3) is connected with the lower end of the transverse plate (4) in a rotating mode through a second telescopic rod (9), three supporting columns (, montant (12) upper end run through the base lower extreme and with first telescopic link (3) lower extreme fixed connection, montant (12) lower extreme fixedly connected with hand wheel (13), install on hand wheel (13) and carry out spacing stop device to first telescopic link (3) turned position.

2. The telescopic noise detector support according to claim 1, wherein the limiting device comprises a threaded rod (15) in threaded connection with the side wall of the hand wheel (13), a plurality of threaded grooves (14) matched with the threaded rod (15) are uniformly formed in the lower end of the base (1), and the plurality of threaded grooves (14) are symmetrically arranged along the axis of the vertical rod (12).

3. The telescopic noise detector bracket according to claim 1, wherein two connecting rods (11) are symmetrically and rotatably connected to the side walls of three supporting columns (10), and one ends, far away from the supporting columns (10), of the connecting rods (11) on the side walls of the two supporting columns (10) are rotatably connected.

4. The telescopic noise detector bracket according to claim 1, wherein one end of the screw rod (6) penetrates through the side wall of the transverse plate (4) and is fixedly connected with a knob, and a rubber protective sleeve is sleeved on the knob.

5. The telescopic noise detector support according to claim 1, wherein all three support columns (10) are made of a high damping material.

6. The telescopic noise detector holder according to claim 1, wherein the slider (7) is slidably connected to the inner wall of the recess (5).