CN211178731U

CN211178731U - Noise spectrum analyzer convenient for adjusting position

Info

Publication number: CN211178731U
Application number: CN201922341612.8U
Authority: CN
Inventors: 陆旭; 张贝尔; 王伟平; 任文兴
Original assignee: Chengdu Huazhan Environmental Testing Service Co ltd
Current assignee: Chengdu Huazhan Environmental Testing Service Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a make things convenient for noise spectral analyser of adjusting position, including backup pad and small-size motor, the top middle part rigidity of backup pad has the fixed block, and the upper end of fixed block is connected with the adjusting block to the place ahead of fixed block is provided with the fastening block, the outside of adjusting block is connected with the connecting rod, the left side of support frame is provided with the inserted pin, the left side of movable block is connected with first locking block, the last fixed surface who places the case has the dead lever, the rear of activity ring is provided with the second locking block, the movable rod is installed to the end of adjusting rod, the end-to-end connection of movable rod has splint, the internally mounted who places the case has the small-size motor, the outside of threaded rod is provided with the thread bush, the end of installation pole is provided with the bearing. This make things convenient for noise spectral analyser of adjusting position, the regulation of the position of being convenient for, and the fixed of the analysis appearance of being convenient for, the adjustment display screen angle of being convenient for moreover.

Description

Noise spectrum analyzer convenient for adjusting position

Technical Field

The utility model relates to a noise audio spectrum analyzer technical field specifically is a convenient adjusting position's noise audio spectrum analyzer.

Background

Noise monitoring is an indispensable work in the environmental protection industry, and a noise spectrum analyzer is a noise measuring instrument in the noise monitoring work. The method is used for spectrum analysis of various industrial noises, and can bring great convenience to the work of workers;

however, the conventional noise spectrum analyzer in the market is inconvenient for adjusting the position, fixing and adjusting the angle of the display screen, so that a noise spectrum analyzer convenient for adjusting the position is provided to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for audio spectrum analyzer of making an uproar of adjusting position to provide the regulation of the position of not being convenient for in solving above-mentioned background art, and the fixed of the analyzer of not being convenient for, the problem of adjustment display screen angle of not being convenient for moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a noise spectrum analyzer convenient for position adjustment comprises a support plate and a small motor, wherein a fixed block is fixed at the middle position above the support plate, an adjusting block is connected to the upper end of the fixed block, a fastening block is arranged in front of the fixed block, a connecting rod is connected to the outer side of the adjusting block, a support frame is mounted at the tail end of the connecting rod, a plug pin is arranged on the left side of the support frame, a movable block is mounted on the outer side of the top end of the support frame, a first locking block is connected to the left side of the movable block, a placing box is welded on the inner side of the movable block, a fixed rod is fixed on the upper surface of the placing box, a movable ring is connected to the outer side of the fixed rod, a second locking block is arranged behind the movable ring, an adjusting rod is arranged on the outer side of the movable ring, a movable rod is, the end-to-end connection of movable rod has splint, and the inboard of splint is provided with the analysis appearance body, the internally mounted who places the case has small motor, and small motor's output is connected with the threaded rod, the outside of threaded rod is provided with the thread bush, and the top of thread bush is connected with the installation pole, the end of installation pole is provided with the bearing plate.

Preferably, the fixed block is connected for the block with the connected mode of adjusting block, and the connecting rod sets up about the axis symmetry of adjusting block to the support frame passes through the connecting rod and constitutes revolution mechanic in the outside of adjusting block.

Preferably, the longitudinal section of the fastening block is of a semicircular structure, and the fastening block is connected with the support frame in a clamping manner.

Preferably, the movable ring forms a lifting structure outside the fixed rod, and the adjusting rods are symmetrically arranged on the left side and the right side of the movable ring and are arranged in one-to-one correspondence with the movable rods.

Preferably, the movable rod and the limiting rod are welded to form an integrated structure, the movable rod and the clamping plate form a left-right sliding structure, and the movable rod is hinged to the clamping plate in a connecting mode.

Preferably, the threaded sleeve forms a front-back sliding structure on the outer side of the threaded rod, the mounting rod is hinged to the threaded sleeve and the bearing plate in a connecting mode, and the bearing plate forms a rotating structure in the box through the mounting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the noise spectrum analyzer convenient for position adjustment is convenient for position adjustment, fixing of the analyzer and adjustment of the angle of the display screen;

1. the placing box is provided with a supporting frame and a movable block, the supporting frame is rotated to be in a state vertical to the supporting plate, the stability of the supporting frame is guaranteed through the clamping of the inserting pins and the supporting plate, the placing box is adjusted to be in a proper height through the movable block and is fixed through the first locking block, and the position is convenient to adjust;

2. the analyzer body is clamped and then fixed by a second locking block, so that the purpose of facilitating the fixation of the analyzer is achieved;

3. be provided with thread bush and installation pole, start small-size motor, make the threaded rod begin to rotate for the thread bush slides in the outside of threaded rod, under the rotation effect of installation pole, the rotation of control bearing plate is convenient for adjust the display screen angle.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a support plate; 2. a fixed block; 3. an adjusting block; 4. a fastening block; 5. a connecting rod; 6. a support frame; 7. inserting a pin; 8. a movable block; 9. a first locking block; 10. placing a box; 11. fixing the rod; 12. a movable ring; 13. a second locking block; 14. an adjusting lever; 15. a movable rod; 16. a limiting rod; 17. a splint; 18. an analyzer body; 19. a small-sized motor; 20. a threaded rod; 21. a threaded sleeve; 22. mounting a rod; 23. a bearing plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a noise spectrum analyzer convenient for position adjustment comprises a supporting plate 1, a fixed block 2, an adjusting block 3, a fastening block 4, a connecting rod 5, a supporting frame 6, a pin 7, a movable block 8, a first locking block 9, a placing box 10, a fixed rod 11, a movable ring 12, a second locking block 13, an adjusting rod 14, a movable rod 15, a limiting rod 16, a clamping plate 17, an analyzer body 18, a small motor 19, a threaded rod 20, a threaded sleeve 21, a mounting rod 22 and a bearing plate 23, wherein the fixed block 2 is fixed at the middle position above the supporting plate 1, the upper end of the fixed block 2 is connected with the adjusting block 3, the fastening block 4 is arranged in front of the fixed block 2, the connecting rod 5 is connected to the outer side of the adjusting block 3, the supporting frame 6 is installed at the tail end of the connecting rod 5, the pin 7 is arranged on the left side of the supporting frame 6, the movable block 8 is installed on the outer side of the top end, and the inboard welding of movable block 8 places case 10, the last fixed surface who places case 10 has dead lever 11, and the outside of dead lever 11 is connected with movable ring 12, the rear of movable ring 12 is provided with second latch segment 13, and the outside of movable ring 12 is provided with adjusting lever 14, adjusting lever 15 is installed to the end of adjusting lever 14, and gag lever post 16 is all installed to both sides around movable lever 15, the end-to-end connection of movable lever 15 has splint 17, and the inboard of splint 17 is provided with analysis appearance body 18, the internally mounted who places case 10 has small motor 19, and the output of small motor 19 is connected with threaded rod 20, the outside of threaded rod 20 is provided with thread bush 21, and the top of thread bush 21 is connected with installation pole 22, the end of installation pole 22 is provided with bearing plate 23.

As shown in fig. 1 and 3, the fixed block 2 is connected to the adjusting block 3 by a snap fit, the connecting rods 5 are symmetrically arranged about the central axis of the adjusting block 3, the support frame 6 forms a rotating structure at the outer side of the adjusting block 3 through the connecting rods 5, so as to facilitate the rotation of the analyzer body 18 and facilitate the multi-directional display thereof, the longitudinal section of the fastening block 4 is in a semicircular structure, the fastening block 4 is connected to the support frame 6 by a snap fit, so as to facilitate the fixing of the support frame 6 when in idle, the movable ring 12 forms a lifting structure at the outer side of the fixed rod 11, the adjusting rods 14 are symmetrically arranged at the left and right sides of the movable ring 12, and the adjusting rods 14 and the movable rods 15 are arranged in a one-to-one correspondence, so as to facilitate the driving of the clamp plates;

as in fig. 2 and 4, the movable rod 15 and the limiting rod 16 are welded to form an integrated structure, the movable rod 15 and the clamping plate 17 form a horizontal sliding structure, the movable rod 15 and the clamping plate 17 are connected in a hinged manner, so that the analyzer body 18 is effectively fixed, the threaded sleeve 21 forms a front-back sliding structure on the outer side of the threaded rod 20, the mounting rod 22 is hinged to both the threaded sleeve 21 and the bearing plate 23, and the bearing plate 23 forms a rotating structure in the inside of the storage box 10 through the mounting rod 22, so that the angle of the display screen can be adjusted conveniently.

The working principle is as follows: when the noise spectrum analyzer convenient for position adjustment is used, firstly, the fastening block 4 with the semicircular ring-shaped longitudinal section in the diagram 1 is rotated, then the support frame 6 is pulled up to be vertical to the support plate 1, the support frame 6 is adjusted to a proper direction through the rotation of the adjusting block 3 in the fixed block 2, the inserting pin 7 is pushed downwards to move downwards into the inner hole of the support plate 1, the support frame 6 is convenient to fix, the placing box 10 is adjusted to a proper height through the movable block 8 and is fixed through the first locking block 9, the position adjustment is convenient, the analyzer body 18 is placed above the bearing plate 23, the movable ring 12 on the outer side of the fixed rod 11 is moved downwards, under the rotation action of the adjusting rod 14, the movable rod 15 drives the clamping plate 17 to stably slide in the placing box 10 under the action of the limiting rod 16, and after the analyzer body 18 is clamped tightly, the second locking block 13 in the figure 2 is used for fixing, so that the purpose of conveniently fixing the analyzer is achieved;

after the display screen angle that needs adjust analysis appearance body 18, start small-size motor 19 in fig. 4, make threaded rod 20 begin to rotate, make thread bush 21 slide in threaded rod 20's the outside, under the effect of rotation of installation pole 22, control bearing plate 23's rotation, be convenient for adjust the display screen angle, and the installation pole 22 in fig. 1 sets up about the axis symmetry of thread bush 21, be convenient for increase bearing plate 23 pivoted stability, and movable rod 15 is articulated with splint 17's connected mode, guarantee that bearing plate 23 drives analysis appearance body 18 pivoted in-process and do not receive the influence, just accomplish a series of operations of this noise frequency spectrum analysis appearance of convenient adjusting position above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise spectrum analyzer convenient for adjusting position comprises a support plate (1) and a small motor (19), and is characterized in that: the fixing device is characterized in that a fixed block (2) is fixed at the middle position above the supporting plate (1), an adjusting block (3) is connected to the upper end of the fixed block (2), a fastening block (4) is arranged in front of the fixed block (2), a connecting rod (5) is connected to the outer side of the adjusting block (3), a supporting frame (6) is installed at the tail end of the connecting rod (5), an inserting tip (7) is arranged on the left side of the supporting frame (6), a movable block (8) is installed on the outer side of the top end of the supporting frame (6), a first locking block (9) is connected to the left side of the movable block (8), a placing box (10) is welded on the inner side of the movable block (8), a fixed rod (11) is fixed on the upper surface of the placing box (10), a movable ring (12) is connected to the outer side of the fixed rod (11, and the outside of activity ring (12) is provided with adjusting lever (14), movable rod (15) are installed to the end of adjusting lever (14), and gag lever post (16) are all installed to both sides around movable rod (15), the end-to-end connection of movable rod (15) has splint (17), and the inboard of splint (17) is provided with analysis appearance body (18), the internally mounted who places case (10) has small motor (19), and the output of small motor (19) is connected with threaded rod (20), the outside of threaded rod (20) is provided with thread bush (21), and the top of thread bush (21) is connected with installation pole (22), the end of installation pole (22) is provided with bearing plate (23).

2. A noise spectrum analyzer facilitating position adjustment as defined in claim 1, wherein: the fixed block (2) is connected with the adjusting block (3) in a clamping mode, the connecting rods (5) are symmetrically arranged about the central axis of the adjusting block (3), and the supporting frame (6) forms a rotating structure on the outer side of the adjusting block (3) through the connecting rods (5).

3. A noise spectrum analyzer facilitating position adjustment as defined in claim 1, wherein: the longitudinal section of the fastening block (4) is of a semicircular structure, and the fastening block (4) is connected with the support frame (6) in a clamping manner.

4. A noise spectrum analyzer facilitating position adjustment as defined in claim 1, wherein: the movable ring (12) forms a lifting structure on the outer side of the fixed rod (11), the adjusting rods (14) are symmetrically arranged on the left side and the right side of the movable ring (12), and the adjusting rods (14) and the movable rods (15) are arranged in a one-to-one correspondence mode.

5. A noise spectrum analyzer facilitating position adjustment as defined in claim 1, wherein: the movable rod (15) and the limiting rod (16) are welded to form an integrated structure, the movable rod (15) and the clamping plate (17) form a left-right sliding structure, and the movable rod (15) is hinged to the clamping plate (17) in a connecting mode.

6. A noise spectrum analyzer facilitating position adjustment as defined in claim 1, wherein: the threaded sleeve (21) forms a front-back sliding structure on the outer side of the threaded rod (20), the mounting rod (22) is hinged to the threaded sleeve (21) and the bearing plate (23), and the bearing plate (23) forms a rotating structure in the box (10) through the mounting rod (22).