CN221081520U - On-spot microphone installing support of petrochemical industry - Google Patents
On-spot microphone installing support of petrochemical industry Download PDFInfo
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- CN221081520U CN221081520U CN202322855767.XU CN202322855767U CN221081520U CN 221081520 U CN221081520 U CN 221081520U CN 202322855767 U CN202322855767 U CN 202322855767U CN 221081520 U CN221081520 U CN 221081520U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003197 gene knockdown Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a field microphone mounting bracket in petrochemical industry, which comprises a fixed column, wherein the top of the inner wall of the fixed column is connected with a movable rod in a penetrating way, the top of the movable rod is connected with a rotating plate in a rotating way through a shaft, and the outer side of the movable rod is hinged with a supporting rod in an equal angle way; further comprises: the bottom of the inner wall of the movable rod is connected with a first threaded rod in a penetrating way, the front end of the inner wall of the fixed column is connected with a transmission rod in a penetrating way, and the tail end of the transmission rod is connected with the bottom of the first threaded rod in a transmission way through a bevel gear set; and the right side of the inner wall of the rotating plate is connected with a moving block in a penetrating way. This petrochemical industry field microphone installing support rotates outwards and with ground contact through the bracing piece, can improve installing support's stability, prevents that the installing support from taking place the slope because of unexpected, improves the security, and can realize the regulation of four degrees of freedom, can carry out the radio reception to the sound of different directions and different distances, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of petrochemical production, in particular to a field microphone mounting bracket in petrochemical industry.
Background
A large number of pressure vessels exist in the petrochemical industry production field, and equipment fault monitoring is carried out on the pressure vessels so as to ensure the safety of the petrochemical industry; the pressure container can send out audible frequency (20 Hz-20 KHz) frequency band and non-audible frequency band (20 KHz-80 KHz) sound when the fault occurs, the microphone is used to acquire the sound signal sent by the production equipment, the microphone is required to be installed on the bracket for use, for example, a microphone installation bracket with the bulletin number of CN218550104U is provided with a group of rubber blocks, the number of microphones installed simultaneously is increased, a first limiting plate is provided, the adjustability of the angle of the microphone in use is increased, the contact area of the microphone installed between a group of arc plates is increased through the arc plates, the shaking condition of the microphone installed inside the arc plates is further reduced, the falling condition of the microphone in use is reduced, the applicability of the microphone to different users in height is increased through the first telescopic groove, but the microphone installation bracket still has the following defects in the actual use process:
when the mechanism is used, the position of the mounting plate is fixed, so that the microphone can only acquire the sound signal at a fixed distance, but the sound can be gradually weakened in the process of transmission, so that the sound cannot be accurately acquired, and the existing microphone mounting bracket is mostly directly placed on the ground when in use, so that the placement stability is poor, the microphone is easy to knock down due to accidents, and then the microphone is damaged.
Therefore, the on-site microphone mounting bracket in the petrochemical industry can well solve the problems.
Disclosure of utility model
The utility model aims to provide a field microphone mounting bracket in petrochemical industry, which solves the problems that the existing microphone mounting bracket in the current market provided by the background technology is relatively poor in placement stability and easy to knock down due to accidents and damage to a microphone because the microphone can only acquire an acoustic signal at a fixed distance when in use, but the acoustic signal can be gradually weakened in the process of transmission, so that the acoustic signal cannot be accurately acquired, and the existing microphone mounting bracket is mostly directly placed on the ground when in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the on-site microphone mounting bracket in the petrochemical industry comprises a fixed column, wherein the top of the inner wall of the fixed column is connected with a movable rod in a penetrating way, the top of the movable rod is connected with a rotating plate in a rotating way through a shaft, and the outer side of the movable rod is hinged with a supporting rod in an equal angle way;
further comprises: the bottom of the inner wall of the movable rod is connected with a first threaded rod in a penetrating way, the front end of the inner wall of the fixed column is connected with a transmission rod in a penetrating way, and the tail end of the transmission rod is connected with the bottom of the first threaded rod in a transmission way through a bevel gear set;
The right side of the inner wall of the rotating plate is connected with a moving block in a penetrating manner, the right side of the top of the moving block is fixedly connected with a mounting block, the top of the mounting block is hinged with a placing plate, and clamping blocks are arranged above the placing plate at equal intervals;
The side of grip block is provided with the rubber pad, place the inside rotation of board and be connected with reciprocating lead screw, just reciprocating lead screw runs through the inside of placing the board, the grip block cover is established in reciprocating lead screw's outside.
Preferably, the first threaded rod is in threaded connection with the movable rod, and the outer side of the movable rod is in sliding connection with the inner wall of the fixed column.
By adopting the technical scheme, the movable rod can ascend or descend, and can be adjusted according to users with different heights.
Preferably, the outside equiangular embedding of fixed column lower extreme rotates and is connected with the second threaded rod, and a plurality of the outside cover of second threaded rod lower extreme is established and is fixed with first driven gear, the outside cover of fixed column lower extreme is equipped with the ring gear, just be engaged connection between ring gear and the first driven gear.
By adopting the technical scheme, the toothed ring rotates and drives the first driven gear to rotate.
Preferably, a sleeve block is sleeved on the outer side of the upper end of the second threaded rod, and the sleeve block is hinged with the opposite surface of the supporting rod through a connecting rod.
Through adopting above-mentioned technical scheme for the connecting rod takes place to rotate and promotes the bracing piece to rotate to the outside.
Preferably, the upper part inside the installation block is connected with a driving gear through shaft rotation, a second driven gear is sleeved at the shaft end of the placing plate, and the second driven gear is in meshed connection with the driving gear.
By adopting the technical scheme, the driving gear drives the second driven gear to rotate.
Preferably, the right side fixedly connected with rack at rotor plate top, just the rack is "L" shape setting, and the one end that the rotor plate was kept away from to the rack runs through the inside of installation piece, moreover be meshed connection between rack and the driving gear.
By adopting the technical scheme, the rack drives the driving gear to rotate.
Preferably, the sliding connection is between movable block and the rotor plate, just the equidistant spacing groove of having seted up in left side at movable block top, the right side at rotor plate inner wall top is connected with the gag lever post in the through-connection, just be the block connection between the bottom of gag lever post and the inner wall of spacing groove.
Through adopting above-mentioned technical scheme, utilize the gag lever post to insert corresponding spacing inslot, can fix the movable block.
Compared with the prior art, the utility model has the beneficial effects that: this petrochemical industry field microphone installing support rotates outwards and with ground contact through the bracing piece, can improve installing support's stability, prevents that the installing support from taking place the slope because of unexpected, improves the security, and can realize the regulation of four degrees of freedom, can carry out the radio reception to the sound of different directions and different distances, and the practicality is strong, and its concrete content is as follows:
(1) The support rod is arranged, the toothed ring is rotated to enable the toothed ring to drive the first driven gear to rotate, then the threaded rod is rotated and drives the sleeve block to ascend, at the moment, the connecting rod rotates and pushes the support rod to rotate outwards, the stability of the mounting support can be improved by utilizing the support rod, the mounting support is prevented from being inclined due to accidents, and the safety is improved;
(2) Be provided with the grip block, through rotatory transfer line for the transfer line utilizes bevel gear group to drive the threaded rod and rotates, then makes movable rod rise or decline, can adjust according to the user of different heights, application scope is wide, then through pulling movable block, can drive the microphone and remove, simultaneously because rack and driving gear and second driven gear mesh mutually, make to place the board and take place to rotate, and then make the microphone carry out the radio reception to the sound of different directions and different distances, the practicality is strong, afterwards through rotatory reciprocating screw, make two grip blocks relative movement, and fix the microphone centre gripping, thereby be convenient for fix the microphone of equidimension, and avoid the microphone to drop when using.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic diagram of a front view of a fixing column according to the present utility model;
FIG. 3 is a schematic top view of the toothed ring and the first driven gear of the present utility model;
FIG. 4 is a schematic side sectional view of a placement plate according to the present utility model;
FIG. 5 is a schematic diagram of a main sectional structure of a rotary plate according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
Fig. 7 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. fixing the column; 2. a movable rod; 3. a support rod; 4. a first threaded rod; 5. a transmission rod; 6. a connecting rod; 7. a rotating plate; 8. a moving block; 9. a rack; 10. placing a plate; 11. a clamping block; 12. a reciprocating screw rod; 13. a drive gear; 14. a rubber pad; 15. a second threaded rod; 16. a first driven gear; 17. a toothed ring; 18. sleeving blocks; 19. a mounting block; 20. a second driven gear; 21. a limit rod; 22. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the on-site microphone mounting bracket in petrochemical industry comprises a fixed column 1, wherein the top of the inner wall of the fixed column 1 is connected with a movable rod 2 in a penetrating way, the top of the movable rod 2 is connected with a rotating plate 7 in a rotating way through a shaft, and the outer side of the movable rod 2 is hinged with a supporting rod 3 at equal angles;
Further comprises: the bottom of the inner wall of the movable rod 2 is connected with a first threaded rod 4 in a penetrating way, the first threaded rod 4 is in threaded connection with the movable rod 2, the outer side of the movable rod 2 is in sliding connection with the inner wall of the fixed column 1, the outer sides of the lower ends of the fixed column 1 are in equal-angle embedded rotation and are connected with a second threaded rod 15, the outer sides of the lower ends of the plurality of second threaded rods 15 are sleeved and fixed with a first driven gear 16, the outer sides of the lower ends of the fixed column 1 are sleeved and provided with a toothed ring 17, the toothed ring 17 is in meshed connection with the first driven gear 16, the outer sides of the upper ends of the second threaded rods 15 are sleeved and provided with sleeve blocks 18, the sleeve blocks 18 are hinged with the opposite surfaces of the support rods 3 through connecting rods 6, the front ends of the inner walls of the fixed column 1 are connected with transmission rods 5 in a penetrating way, and the tail ends of the transmission rods 5 are in transmission connection with the bottoms of the first threaded rods 4 through bevel gear groups; the right side of the inner wall of the rotating plate 7 is connected with a moving block 8 in a penetrating way, the right side of the top of the moving block 8 is fixedly connected with a mounting block 19, the top of the mounting block 19 is hinged with a placing plate 10, clamping blocks 11 are arranged above the placing plate 10 at equal intervals, and rubber pads 14 are arranged on the side surfaces of the clamping blocks 11; the inner part of the placing plate 10 is rotationally connected with a reciprocating screw rod 12, the reciprocating screw rod 12 penetrates through the inner part of the placing plate 10, and the clamping block 11 is sleeved on the outer side of the reciprocating screw rod 12;
as shown in fig. 1 to 4 and 6, a microphone is placed on a placing plate 10, then a worker manually rotates a reciprocating screw rod 12, so that two clamping blocks 11 sleeved on the reciprocating screw rod 12 relatively move, the microphone is clamped and fixed, meanwhile, a rubber pad 14 is in contact with the microphone, friction force with the microphone can be increased, stability of fixation is improved, microphones of different sizes are conveniently fixed, the microphones are prevented from falling off in use, then the worker manually rotates a toothed ring 17, and because the toothed ring 17 is meshed with a first driven gear 16, the toothed ring 17 rotates to drive a plurality of first driven gears 16 to rotate, a sleeve block 18 sleeved on a second threaded rod 15 is lifted, meanwhile, a connecting rod 6 rotates and pushes a supporting rod 3 to rotate outwards, stability of a mounting bracket can be improved by utilizing the supporting rod 3, the mounting bracket is prevented from being inclined due to accidents, safety is improved, then the worker manually rotates a transmission rod 5 drives a first threaded rod 4 by utilizing a gear set, and accordingly the movable rod 2 can be lifted or lowered according to different heights, and the applicable range of the user can be adjusted.
The upper part inside the mounting block 19 is rotationally connected with a driving gear 13 through a shaft, the shaft end of the placing plate 10 is sleeved with a second driven gear 20, the second driven gear 20 is in meshed connection with the driving gear 13, the right side of the top of the rotating plate 7 is fixedly connected with a rack 9, the rack 9 is arranged in an L shape, one end of the rack 9 far away from the rotating plate 7 penetrates through the inside of the mounting block 19, the rack 9 is in meshed connection with the driving gear 13, the moving block 8 is in sliding connection with the rotating plate 7, the left side of the top of the moving block 8 is provided with limiting grooves 22 at equal intervals, the right side of the top of the inner wall of the rotating plate 7 is in through connection with limiting rods 21, and the bottoms of the limiting rods 21 are in clamping connection with the inner walls of the limiting grooves 22;
As shown in fig. 1, 5 and 7, the worker manually pulls the limit rod 21 upwards, so that the limit rod 21 is separated from the limit groove 22, the fixation of the moving block 8 is released, then the worker manually pulls the moving block 8 rightwards, the microphone can be driven to move, meanwhile, the rack 9 is meshed with the driving gear 13 and the second driven gear 20, the placing plate 10 rotates, and then the microphone receives sounds in different directions and different distances, so that the microphone has practicability.
Working principle: when the on-site microphone mounting bracket in the petrochemical industry is used, as shown in fig. 1-7, the microphone is clamped and fixed through the relative movement of the two clamping blocks 11, so that microphones of different sizes are conveniently fixed, the microphones are prevented from falling off in use, then the connecting rods 6 rotate and push the supporting rods 3 to rotate outwards, the stability of the mounting bracket can be improved by utilizing the supporting rods 3, the mounting bracket is prevented from being inclined due to accidents, the safety is improved, then the movable rods 2 ascend or descend, the microphone mounting bracket can be adjusted according to users of different heights, the application range is wide, then the placing plate 10 rotates under the mutual cooperation of the racks 9, the driving gear 13 and the second driven gear 20, and then the microphones are prevented from receiving sounds of different directions and different distances.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a petrochemical industry field microphone installing support, includes fixed column (1), the top of fixed column (1) inner wall is connected with movable rod (2) in the through-going, just the top of movable rod (2) is connected with rotor plate (7) through the axle rotation, the outside equiangular articulation of movable rod (2) has bracing piece (3);
Characterized by further comprising:
The bottom of the inner wall of the movable rod (2) is connected with a first threaded rod (4) in a penetrating manner, the front end of the inner wall of the fixed column (1) is connected with a transmission rod (5) in a penetrating manner, and the tail end of the transmission rod (5) is connected with the bottom of the first threaded rod (4) in a transmission manner through a bevel gear set;
The right side of the inner wall of the rotating plate (7) is connected with a moving block (8) in a penetrating manner, the right side of the top of the moving block (8) is fixedly connected with a mounting block (19), the top of the mounting block (19) is hinged with a placing plate (10), and clamping blocks (11) are arranged above the placing plate (10) at equal intervals;
The side of grip block (11) is provided with rubber pad (14), the inside rotation of placing board (10) is connected with reciprocating lead screw (12), just inside that reciprocating lead screw (12) run through placing board (10), grip block (11) cover is established in reciprocating lead screw (12) outside.
2. The petrochemical industry site microphone mounting bracket as defined in claim 1, wherein: the first threaded rod (4) is in threaded connection with the movable rod (2), and the outer side of the movable rod (2) is in sliding connection with the inner wall of the fixed column (1).
3. The petrochemical industry site microphone mounting bracket as defined in claim 1, wherein: the outside equiangle embedding of fixed column (1) lower extreme rotates and is connected with second threaded rod (15), and a plurality of outside cover of second threaded rod (15) lower extreme is established and is fixed with first driven gear (16), the outside cover of fixed column (1) lower extreme is equipped with ring gear (17), just be meshed between ring gear (17) and first driven gear (16).
4. A petrochemical industry site microphone mounting bracket as defined in claim 3, wherein: the outer side of the upper end of the second threaded rod (15) is sleeved with a sleeve block (18), and the sleeve block (18) is hinged with the opposite surface of the supporting rod (3) through a connecting rod (6).
5. The petrochemical industry site microphone mounting bracket as defined in claim 1, wherein: the upper part inside the installation block (19) is connected with a driving gear (13) through shaft rotation, a second driven gear (20) is sleeved at the shaft end of the placement plate (10), and the second driven gear (20) is in meshed connection with the driving gear (13).
6. The petrochemical industry site microphone mounting bracket as defined in claim 1, wherein: the right side fixedly connected with rack (9) at rotor plate (7) top, just rack (9) are "L" shape setting, and the inside of installation piece (19) is run through to one end that rotor plate (7) was kept away from to rack (9), moreover be meshed connection between rack (9) and driving gear (13).
7. The petrochemical industry site microphone mounting bracket as defined in claim 1, wherein: the sliding connection is between movable block (8) and rotor plate (7), just spacing groove (22) have been seted up to equidistant left side at movable block (8) top, the right side at rotor plate (7) inner wall top is connected with gag lever post (21) in the penetration way, just be the block connection between the inner wall of bottom and spacing groove (22) of gag lever post (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322855767.XU CN221081520U (en) | 2023-10-24 | 2023-10-24 | On-spot microphone installing support of petrochemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322855767.XU CN221081520U (en) | 2023-10-24 | 2023-10-24 | On-spot microphone installing support of petrochemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221081520U true CN221081520U (en) | 2024-06-04 |
Family
ID=91249676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322855767.XU Active CN221081520U (en) | 2023-10-24 | 2023-10-24 | On-spot microphone installing support of petrochemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221081520U (en) |
-
2023
- 2023-10-24 CN CN202322855767.XU patent/CN221081520U/en active Active
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