Noise meter tripod

Abstract

The utility model relates to the technical field of noise meters, and provides a noise meter tripod which comprises a tripod body and a connecting piece, a vertical telescopic sleeve is arranged in the middle of the tripod body, the top of the vertical telescopic sleeve penetrates through a supporting table of the tripod body to be exposed, the supporting table is provided with a laser device, and the laser axis of the laser device inclines downwards by 45 degrees; the top of the vertical telescopic sleeve is detachably connected with the first monitoring structure or the second monitoring structure; the noise monitoring device can be disassembled and assembled according to requirements, is convenient to transport, meets monitoring requirements of different scenes, can realize high-distance and different-angle noise monitoring, and can quickly position the position 1m away from the boundary.

Description

Technical Field

[0001] The utility model relates to the technical field of noise meters, in particular to a noise meter tripod. Background Art

[0002] During noise monitoring, various auxiliary tools are used, such as noise brackets. The noise meter is set up in different locations under different monitoring requirements. The brackets currently used for noise monitoring cannot take into account the height, distance, and accuracy of the measurement point at the same time, which makes noise measurement difficult in places such as high walls and outside windows.

[0003] The patent document with publication number CN203414166U discloses a tripod for a noise meter with controllable height and distance. An adjustable column is provided on the upper end of the tripod body, a horizontal adjustment rod is provided on the adjustable column, a horizontal tray is provided on the upper end of the adjustable column, a telescopic rotating probe holder is rotatably connected to the horizontal tray, the probe holder is arranged obliquely upward from the horizontal tray, and a probe holder is provided at the end of the probe holder. The tripod structure of the noise meter can monitor noise at different heights and in different ranges, but the instrument requires the monitoring personnel to control the position of the distance boundary by themselves, and cannot quickly and accurately measure the required 1m. The noise meter is an integral setting that cannot be disassembled and assembled, which will cause some inconvenience when used in a single scene of height or distance. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a noise meter tripod, so as to facilitate the adjustment, use and transportation of the noise meter and facilitate noise monitoring.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A noise meter tripod comprises a tripod body and a connecting piece, wherein the connecting piece is arranged between the brackets of the tripod body, a vertical telescopic sleeve is arranged in the middle of the tripod body, the bottom of the vertical telescopic sleeve is connected to the middle of the connecting piece, the top of the vertical telescopic sleeve passes through the support platform of the tripod body and is exposed, a laser device is installed on the outer wall of the support platform, the laser axis of the laser device is inclined downward, and the inclination angle is 45°; the top of the vertical telescopic sleeve is detachably connected to a first monitoring structure or a second monitoring structure; the first monitoring structure comprises a first monitoring mounting piece, the first monitoring mounting piece is provided with a rotatable fixing screw clamp, and the fixing screw clamp serves as a noise meter mounting position; the second monitoring structure comprises a transverse telescopic rod and a second monitoring mounting piece, the second monitoring mounting piece is detachably connected to the top of the vertical telescopic sleeve, the transverse telescopic rod is detachably installed on the second monitoring mounting piece, and the end of the transverse telescopic rod is provided with a rotatable fixing screw clamp, and the fixing screw clamp serves as a noise meter mounting position.

[0007] The various structures of the noise meter tripod are connected in a detachable manner. According to the usage scenario and needs, the noise meter tripod can be quickly assembled for use or disassembled for transportation, which greatly facilitates noise monitoring work.

[0008] As an optional solution, the installation height of the laser device is 1m, and the horizontal distance between the laser point emitted by the laser device and the vertical telescopic sleeve is 1m. In order to know the installation position more clearly, a 1m indicator line can be set on the support platform.

[0009] As an optional solution, a level is provided on the support table to assist in leveling.

[0010] As an optional solution, scale lines are provided on the vertical telescopic sleeve; scale lines are provided on the horizontal telescopic rod, and the scale lines enable the operator to intuitively know the monitoring height and monitoring distance.

[0011] As an optional solution, the top of the vertical telescopic sleeve is threadedly connected to the first monitoring mounting piece or the second monitoring mounting piece. The first monitoring mounting piece and the second monitoring mounting piece are replaceable structures and are replaced according to the requirements of the noise monitoring scene.

[0012] As an optional solution, a threaded hole is provided at the end of the first monitoring mounting piece corresponding to the vertical telescopic sleeve, and the top of the first monitoring mounting piece is connected to the fixing screw clamp via a ball head. The ball head enables the noise monitor fixed on the fixing screw clamp to monitor 360°. When using the first monitoring mounting piece, noise monitoring at different heights and angles can be achieved.

[0013] As an optional solution, the second monitoring mounting member is provided with a through hole and a locking hole. The locking hole is vertically connected to the through hole. The transverse telescopic rod is arranged through the through hole. The locking member is inserted into the locking hole to fix the transverse telescopic rod. The transverse telescopic rod can be adjusted along the length of the rod. It is particularly suitable for the situation where the noise monitoring position is outside the window, so as to realize noise monitoring at different distances in the horizontal direction.

[0014] As an optional solution, the end of the transverse telescopic rod is connected to the fixing screw clamp through a ball head. The arrangement of the ball head can realize noise monitoring within a 360° angle range while realizing noise monitoring at different horizontal distances.

[0015] As an optional solution, the transverse telescopic rod is located on both sides of the second monitoring mounting part, and is respectively a heavy section and a light section. The length of the heavy section is less than the length of the light section, and the fixing screw clamp is set on the light section. The structure of the transverse telescopic rod is conducive to improving the stability of the noise meter tripod of the utility model during use. And the heavy section can be realized by adding a counterweight, and the light section is mainly used to change the monitoring length. In order to avoid imbalance during use, the heavy section and the light section need to be weight balanced.

[0016] As an optional solution, an anti-skid pad is provided at the bottom of each bracket of the tripod body.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The state of the noise meter tripod of the utility model can be adjusted according to the actual scene: when performing noise monitoring, the tripod body is combined with the first monitoring structure or the second monitoring structure to form a structure for installing and adjusting the noise monitoring equipment. When transportation is required, the noise meter tripod is split into multiple parts suitable for handling, which is convenient for equipment transportation;

[0019] 2. The noise meter tripod of the utility model can realize the rapid adjustment of monitoring height, monitoring distance and monitoring direction, taking into account the accuracy of height, distance and measuring point position, which is conducive to measuring noise in places such as high walls and windows;

[0020] 3. Both the vertical telescopic sleeve and the horizontal telescopic rod are scaled, which can facilitate operators to quickly and accurately adjust the telescopic position;

[0021] 4. In the noise meter tripod of the utility model, the structural stability of the equipment is effectively improved by reasonably setting the weight of the horizontal telescopic rod, connecting the brackets of the tripod body with the vertical telescopic sleeve, and other forms.

[0022] 5. The utility model can quickly determine the required 1m boundary position through the inclined laser device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of the tripod body of the utility model.

[0025] Figure 2 This is the front view of the first monitoring structure of the utility model.

[0026] Figure 3 It is a top view of the first monitoring structure of the utility model.

[0027] Figure 4 This is the front view of the second monitoring installation component of the utility model.

[0028] Figure 5It is a structural schematic diagram of the transverse telescopic rod of the utility model. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example:

[0031] A noise meter tripod, such as Figure 1 As shown, it includes a tripod body 1 and a connecting member 2, the connecting member is arranged between the brackets of the tripod body, a vertical telescopic sleeve 3 is arranged in the middle of the tripod body, the bottom of the vertical telescopic sleeve 3 is connected to the middle of the connecting member, the top of the vertical telescopic sleeve 3 passes through the support platform 4 of the tripod body and is exposed, and the outer wall of the support platform 4 is installed with a laser device 12 and a level 9, the level is used to help leveling, the laser axis of the laser device 12 is tilted downward, and the tilt angle is 45°; because the monitoring height and monitoring position of the noise meter have certain distance requirements, most of them are located 1m in front of the window, and the height from the ground also has certain requirements, in order to facilitate the rapid and accurate adjustment of the position of the noise meter relative to the measured point and the ground during use, the installation height of the laser device is set to 1m in this embodiment, and the horizontal spacing between the laser point emitted by the laser device and the vertical telescopic sleeve is 1m. In order to know the installation position more clearly, a 1m indicator line can be set on the support platform. The laser device is used to display the distance between the support platform and the wall or other boundaries, so as to determine the installation position of the noise meter on the support platform. The level meter is used to display the horizontality of the support platform, so that the operator can adjust the inclination state of the tripod body 1.

[0032] When only noise at different heights and angles needs to be monitored, the top of the vertical telescopic sleeve 3 is detachably connected to the first monitoring structure. In addition, the vertical telescopic sleeve 3 is provided with scale lines, which allow the operator to intuitively know the monitoring height.

[0033] The first monitoring structure includes a first monitoring mounting member 5, such as Figure 2 and 3 As shown, the first monitoring mounting member 5 is provided with a rotatable fixing screw clamp 6, and the fixing screw clamp 6 serves as a noise meter mounting position;

[0034] Specifically, a threaded hole is provided at the end of the first monitoring mounting member 5 corresponding to the vertical telescopic sleeve. The top of the first monitoring mounting member 5 is connected to the fixing screw clamp 6 through a ball head 10. The ball head enables the noise monitor fixed on the fixing screw clamp to monitor 360°. When using the first monitoring mounting member, noise monitoring at different heights and angles can be achieved.

[0035] When it is necessary to monitor noise at different distances and angles, the top of the vertical telescopic sleeve 3 is detachably connected to the second monitoring structure.

[0036] like Figure 4-5 As shown, the second monitoring structure includes a transverse telescopic rod 7 and a second monitoring mounting member 8. The bottom of the second monitoring mounting member 8 is provided with a threaded hole and is threadedly connected to the top of the vertical telescopic sleeve 3. The second monitoring mounting member 8 is provided with a through hole 11 and a locking hole. The locking hole is vertically connected to the through hole. The transverse telescopic rod 7 is set through the through hole 11. The locking member is inserted into the locking hole to fix the transverse telescopic rod. The transverse telescopic rod can be adjusted along the length of the rod, which is particularly suitable for the situation where the noise monitoring position is outside the window, so as to realize noise monitoring at different distances in the horizontal direction. In addition, there are scale lines on the transverse telescopic rod 7, which is convenient for the operator to intuitively know the monitoring distance.

[0037] The end of the transverse telescopic rod 7 is connected to the fixing screw clamp 6 through a ball head. The arrangement of the ball head can also realize noise monitoring within a 360° angle range when realizing noise monitoring at different horizontal distances, and the fixing screw clamp 6 serves as a noise meter installation position.

[0038] In order to prevent the present invention from tipping over when performing noise monitoring at different horizontal distances, the transverse telescopic rod 7 is located on both sides of the second monitoring mounting member, and is respectively a heavy section and a light section. The length of the heavy section is less than the length of the light section, and the fixing screw clamp 6 is arranged on the light section. The transverse telescopic adjustment member is located on both sides of the mounting base, and is respectively a heavy section and a light section. The mass of the heavy section is greater than that of the light section, and the noise meter installation position is arranged on the light section. The structure of the transverse telescopic rod 7 is conducive to improving the stability of the noise meter tripod of the present invention during use. And the heavy section can be realized by adding a counterweight, and the light section is mainly used as a change in the monitoring length. In order to avoid imbalance during use, the heavy section and the light section need to be weight balanced.

[0039] The noise meter tripod of this embodiment has various structures connected in a detachable manner, and the noise meter and the noise meter mounting position can also be detachably connected, which allows the noise meter tripod and the noise meter to be disassembled into multiple parts when transportation is required, making them suitable for transportation.

[0040] Due to the structure of the tripod body 1 and the laser device and level on the support table, the operator can quickly adjust the height of the noise meter from the ground and the position of the boundary, so as to quickly install and debug the noise meter. The noise meter tripod is not limited to the noise meter, and can also be used for other suitable equipment.

[0041] The bottom end of each leg of the tripod body 1 is provided with an anti-skid pad.

[0042] Before noise monitoring, use a level to adjust the tripod body so that the table top of the support platform is horizontal. Then the laser device emits a ranging laser beam toward the ground. The angles between the ranging laser beam and the ground and the table top of the support platform are both 45°. The laser beam, the height of the laser device, and the horizontal distance from the bottom of the laser device to the laser point form an isosceles right triangle. The laser device can simultaneously determine that the distance between the laser device and the ground, and between the laser device and the place to be measured is 1 meter from the boundary.

[0043] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A noise meter tripod, comprising a tripod body (1) and a connecting member (2), wherein the connecting member is arranged between brackets of the tripod body, and wherein: A vertical telescopic sleeve (3) is provided in the middle of the tripod body, the bottom of the vertical telescopic sleeve (3) is connected to the middle of the connecting piece, the top of the vertical telescopic sleeve (3) passes through the support platform (4) of the tripod body and is exposed, the outer wall of the support platform (4) is mounted with a laser device (12), the laser axis of the laser device (12) is tilted downward, and the tilt angle is 45°; the top of the vertical telescopic sleeve (3) is detachably connected to the first monitoring structure or the second monitoring structure; the first monitoring structure comprises a first monitoring mounting piece (5), the first monitoring mounting piece (5) is provided with a rotatable fixing screw clamp (6), and the fixing screw clamp (6) serves as a noise meter mounting position; the second monitoring structure comprises a transverse telescopic rod (7) and a second monitoring mounting piece (8), the second monitoring mounting piece (8) is detachably connected to the top of the vertical telescopic sleeve (3), the transverse telescopic rod (7) is detachably mounted on the second monitoring mounting piece, and the end of the transverse telescopic rod (7) is provided with a rotatable fixing screw clamp (6), and the fixing screw clamp (6) serves as a noise meter mounting position.

2. A noise meter tripod according to claim 1, characterized in that: The installation height of the laser device is 1m, and the horizontal distance between the laser point emitted by the laser device and the vertical telescopic sleeve is 1m.

3. A noise meter tripod according to claim 2, characterized in that: A level (9) is provided on the support platform (4).

4. A noise meter tripod according to claim 2 or 3, characterized in that: The vertical telescopic sleeve (3) is provided with scale marks; the horizontal telescopic rod (7) is provided with scale marks.

5. A noise meter tripod according to claim 4, characterized in that: The top of the vertical telescopic sleeve (3) is threadedly connected to the first monitoring mounting piece (5) or the second monitoring mounting piece (8).

6. A noise meter tripod according to claim 5, characterized in that: The end of the first monitoring mounting piece (5) corresponding to the vertical telescopic sleeve is provided with a threaded hole, and the top of the first monitoring mounting piece (5) is connected to the fixing screw clamp (6) via a ball head (10).

7. The noise meter tripod according to claim 5, characterized in that: The second monitoring mounting member (8) is provided with a through hole (11) and a locking hole, the locking hole being vertically connected to the through hole, the transverse telescopic rod (7) being arranged through the through hole (11), and the locking member being inserted into the locking hole to fix the transverse telescopic rod.

8. A noise meter tripod according to claim 7, characterized in that: The end of the transverse telescopic rod (7) is connected to the fixing screw clamp (6) via a ball head.

9. A noise meter tripod according to claim 8, characterized in that: The transverse telescopic rod (7) is located on both sides of the second monitoring mounting member (8), and has a heavy section and a light section, respectively. The length of the heavy section is shorter than the length of the light section, and the fixing screw clamp (6) is arranged on the light section.

10. The noise meter tripod according to claim 1, characterized in that: The bottom of each bracket of the tripod body (1) is provided with an anti-slip pad.

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