CN113203004A - Noise detection device capable of being adjusted at multiple angles and used for machining factory - Google Patents
Noise detection device capable of being adjusted at multiple angles and used for machining factory Download PDFInfo
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- CN113203004A CN113203004A CN202110344795.8A CN202110344795A CN113203004A CN 113203004 A CN113203004 A CN 113203004A CN 202110344795 A CN202110344795 A CN 202110344795A CN 113203004 A CN113203004 A CN 113203004A
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- gear
- detection device
- rod
- shell
- noise detection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/065—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with a plurality of driving or driven shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Abstract
The invention relates to the technical field of noise detection, in particular to a multi-angle adjustable noise detection device for a machining factory, which comprises a detection device body, wherein the detection device body comprises a main rod, a connecting seat is fixedly welded on the bottom surface of the main rod, a lifting rod is movably mounted in the main rod, a rack is arranged on the side surface of the lifting rod, a clamping groove is formed in the top end of the rack, a display screen is fixedly mounted on the upper side of the lifting rod, a control cabinet is fixedly mounted on the upper side of the display screen, a noise sensor is fixedly mounted on the top end of the lifting rod, a limiting ring is fixedly welded in the main rod, an adjusting structure is mounted in the middle of the detection device body and comprises a shell, and a hand lever is mounted in the shell. The noise detection device can be adjusted in angle according to use requirements, accuracy of detection results can be guaranteed, meanwhile, the horizontal height of the device can be adjusted, and practicability of the device is further improved.
Description
Technical Field
The invention relates to the technical field of noise detection, in particular to a noise detection device capable of being adjusted in multiple angles for a machining factory.
Background
Common monitoring indicators of noise include: the intensity of the noise, i.e. the sound pressure in the sound field; the characteristics of noise, i.e. the various frequency components of the sound pressure, and the common monitoring indicators of noise include: the intensity of the noise, i.e. the sound pressure in the sound field; the characteristics of the noise, i.e., the various frequency components of the sound pressure. The noise measuring instrument mainly comprises: sound level meter, frequency analyzer, real-time analyzer, sound intensity analyzer, noise level analyzer, noise dosimeter, automatic recorder, tape recorder.
To this end, the chinese application patent No. CN201711125333.7 discloses an environmental dust noise monitoring and early warning device, which comprises an installation seat and a PLC controller, wherein the bottom of the installation seat and the PLC controller are respectively and correspondingly fixed with a flange plate and an installation plate, noise sensors are uniformly distributed on the outer side surface of the installation seat, the installation seat is a hollow body with an open upper end, the open upper end of the installation seat is rotatably connected with a rotating seat, an air inlet pipe perpendicular to the rotating seat is fixed on the upper end surface of the rotating seat, a fixed column consistent with the axis of the rotating seat is fixed on the upper side surface of the air inlet pipe, a weather vane is fixed in the middle of the fixed column, the invention realizes the detection of the noise pollution index and the dust concentration data in the environment by arranging the PLC controller, a display screen, the noise sensors and the dust sensors, and performs data processing through the PLC controller, and the real-time data are reflected through the display screen, and meanwhile, a dynamic line graph of the data is displayed, so that a certain early warning effect is achieved.
However, when the monitoring and early warning device is used, the angle of the detection device cannot be adjusted according to the use requirement, so that the detection result is inaccurate, and the practicability of the device is reduced.
Therefore, in order to solve the above problems, a noise detection device for a machining factory is provided, which can be adjusted at multiple angles.
Disclosure of Invention
The invention aims to provide a noise detection device capable of being adjusted in multiple angles for a machining factory, and aims to solve the problems that when the monitoring and early warning device provided in the background technology is used, the angle of the detection device cannot be adjusted according to the use requirement, so that the detection result is inaccurate, and the practicability of the device is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the noise detection device comprises a detection device body, wherein the detection device body comprises a main rod, a connecting seat is fixedly welded on the bottom surface of the main rod, a lifting rod is movably mounted inside the main rod, a rack is arranged on the side surface of the lifting rod, a clamping groove is formed in the top end of the rack, a display screen is fixedly mounted on the upper side of the lifting rod, a control cabinet is fixedly mounted on the upper side of the display screen, a noise sensor is fixedly mounted on the top end of the lifting rod, a limiting ring is fixedly welded inside the main rod, an adjusting structure is mounted in the middle of the detection device body and comprises a shell, a hand rod is mounted inside the shell, a first gear is mounted at the rear section of the hand rod, a second gear is fixedly mounted in the middle of the first gear, a third gear is mounted on the upper side of the shell, the utility model discloses a safety belt conveyor, including shell, movable groove, ball, fixture block, clamping bar, spring, fixed welding in middle part has the spring, the screw rod is installed in the left side of shell, the middle part fixed mounting of screw rod has the fourth gear, the fifth gear is installed in the left side of third gear, the both ends movable mounting of screw rod has the dead lever, the inside movable mounting of mobile jib has rotatory ring, movable groove has been seted up to rotatory last downside, the inside movable mounting of movable groove has the ball, the fixed welding of rotatory medial surface has the fixture block, the top movable mounting of shell has the clamping bar, the fixed welding in middle part of clamping bar has the spring.
Preferably, the top of lifter exposes the top surface of mobile jib, the lifter is "T" font structure of falling, four groups are total in the draw-in groove, four groups the draw-in groove evenly sets up the top at the rack.
Preferably, spacing ring fixed mounting is in the inside upper end of mobile jib, the side of spacing ring and the medial surface fixed welding of mobile jib, the spacing ring is the annular structure, the diameter of lifter is less than the internal diameter of spacing ring.
Preferably, the housing is fixedly welded to the upper end of the right side surface of the main rod, the left side surface of the first gear is meshed with the right side surface of the fourth gear, and the left side surface of the screw is meshed with the right side surface of the rotating ring.
Preferably, the left side of dead lever and the right flank fixed welding of mobile jib, rotatory ring is the loop configuration, rotatory ring movable mounting is in the inboard of spacing ring.
Preferably, the clamping blocks are four in number, the four clamping blocks are respectively and uniformly welded on the inner side surface of the rotating ring, and the top ends of the clamping blocks are movably arranged in the clamping grooves.
Preferably, both sides face of the third gear is respectively and movably connected with the front wall face and the rear wall face inside the shell, the upper side face of the second gear is meshed with the lower side face of the third gear, and the left side face of the third gear is meshed with the right side face of the fifth gear.
Preferably, the left side surface of the fifth gear is meshed with the racks, the thickness of the rotating ring is larger than the distance between two adjacent sets of racks, a telescopic rod is fixedly welded on the front wall inside the shell, and a limiting block is fixedly welded at the rear end of the spring.
Preferably, the bottom end of the clamping rod penetrates through the top surface of the shell, the clamping rod is of an inverted Y-shaped structure, and the bottom end of the clamping rod is clamped with the engaging tooth on the third gear.
Preferably, the front end of the hand lever is exposed out of the front face of the shell, and the front side face of the telescopic rod is fixedly welded with the front side wall inside the shell.
Compared with the prior art, the invention has the beneficial effects that: the noise detection device can be adjusted in angle according to use requirements, accuracy of detection results can be guaranteed, meanwhile, the horizontal height of the device can be adjusted, and practicability of the device is further improved.
Be provided with the detection device body and adjust the structure, in the use, rotatable hand lever, then the hand lever can drive the rotation of first gear, first gear can be followed and fourth gear engagement, drive the rotation of fourth gear, then the fourth gear can drive the rotation of screw rod, then the screw rod can with rotatory ring engagement, drive rotatory ring at the inside rotation of spacing ring, the rotation that follows rotatory ring can drive the rotation of fixture block, then the fixture block can drive the rotation of lifter, then the noise sensor on the lifter will take place to deflect after that, the realization is to the regulation of noise sensor angle.
When the environment that needs the eminence carries out noise detection, can promote the hand lever inwards, make second gear and third gear engagement, first gear can remove the meshing with the fourth gear simultaneously, upwards stimulate the kelly after that, then continue rotatory hand lever, then the hand lever can drive the second gear rotatory, after that the second gear can drive the third gear rotatory, then the third gear can with fifth gear engagement, it is rotatory to drive the fifth gear, after that the fifth gear can with rack toothing, it goes up and down to drive the lifter, make the height of lifter adjust, be convenient for carry out noise detection to the environment of co-altitude, the practicality of device has further been improved.
Drawings
FIG. 1 is a schematic front view of a detecting device according to the present invention;
FIG. 2 is a schematic sectional view of the main rod of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top sectional view of the stem of the present invention;
FIG. 5 is a schematic top sectional view of the housing of the present invention;
FIG. 6 is a schematic top view of the structure of the limiting block of the present invention.
In the figure: 1. a detection device body; 11. a main rod; 12. a connecting seat; 13. a lifting rod; 14. a rack; 15. a card slot; 16. a display screen; 17. a control cabinet; 18. a noise sensor; 19. a limiting ring; 2. an adjustment structure; 21. a housing; 22. a handle; 23. a first gear; 24. a second gear; 25. a third gear; 26. a screw; 27. a fourth gear; 28. a fifth gear; 29. fixing the rod; 210. a rotating ring; 211. a movable groove; 212. a ball bearing; 213. a clamping block; 214. a clamping rod; 215. a spring; 216. a telescopic rod; 217. and a limiting block.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a noise detection device capable of being adjusted in multiple angles for a machining factory comprises a detection device body 1, the detection device body 1 comprises a main rod 11, a connecting seat 12 is fixedly welded on the bottom surface of the main rod 11, lifting rods 13 are movably mounted inside the main rod 11, racks 14 are arranged on the side surfaces of the lifting rods 13, clamping grooves 15 are formed in the top ends of the racks 14, the top ends of the lifting rods 13 are exposed out of the top surface of the main rod 11, the lifting rods 13 are of an inverted T-shaped structure, four clamping grooves 15 are formed in the total, the four clamping grooves 15 are uniformly formed in the top ends of the racks 14, the lifting rods 13 can move inside the main rod 11, the lifting rods 13 are prevented from falling off from the inside of the main rod 11, a display screen 16 is fixedly mounted on the upper side of the lifting rods 13, a control cabinet 17 is fixedly mounted on the upper side of the display screen 16, a noise sensor 18 is fixedly mounted on the top ends of the lifting rods 13, and a limiting ring 19 is fixedly welded inside the main rod 11, the limiting ring 19 is fixedly arranged at the upper end inside the main rod 11, the side surface of the limiting ring 19 is fixedly welded with the inner side surface of the main rod 11, the limiting ring 19 is of an annular structure, the diameter of the lifting rod 13 is smaller than the inner diameter of the limiting ring 19, the limiting ring 19 can be fixed inside the main rod 11, the lifting rod 13 can penetrate through the middle part of the limiting ring 19, the middle part of the detection device body 1 is provided with the adjusting structure 2, the adjusting structure 2 comprises a shell 21, a hand rod 22 is arranged inside the shell 21, the rear section of the hand rod 22 is provided with a first gear 23, the middle part of the first gear 23 is fixedly provided with a second gear 24, the upper side of the shell 21 is provided with a third gear 25, the left side of the shell 21 is provided with a screw 26, the middle end of the screw 26 is fixedly provided with a fourth gear 27, the left side of the third gear 25 is provided with a fifth gear 28, and the two side surfaces of the third gear 25 are respectively movably connected with the front wall surface and rear wall surface inside the shell 21, the upper side surface of the second gear 24 is meshed with the lower side surface of the third gear 25, the left side surface of the third gear 25 is meshed with the right side surface of the fifth gear 28 to provide fixation for the installation of the third gear 25, so that the rotation of the second gear 24 can drive the rotation of the third gear 25, the rotation of the third gear 25 can drive the rotation of the fifth gear 28 to provide power for the lifting of the lifting rod 13, fixing rods 29 are movably installed at two ends of the screw rod 26, a rotating ring 210 is movably installed inside the main rod 11, the housing 21 is fixedly welded at the upper end of the right side surface of the main rod 11, the left side surface of the first gear 23 is meshed with the right side surface of the fourth gear 27, the left side surface of the screw rod 26 is meshed with the right side surface of the rotating ring 210, the connection strength between the housing 21 and the main rod 11 is improved, the rotation of the first gear 23 can drive the rotation of the fourth gear 27, and the rotation of the screw rod 26 can drive the rotation of the rotating ring 210, the left side of the fixed rod 29 is fixedly welded with the right side of the main rod 11, the rotating ring 210 is in an annular structure, the rotating ring 210 is movably mounted on the inner side of the limiting ring 19 to provide support for mounting the screw 26 and provide a position for mounting the rotating ring 210 to reduce the friction force between the rotating ring 210 and the limiting ring 19, the left side of the fifth gear 28 is meshed with the racks 14, the thickness of the rotating ring 210 is larger than the distance between two adjacent sets of racks 14, a telescopic rod 216 is fixedly welded on the front wall inside the housing 21, a limiting block 217 is fixedly welded at the rear end of the spring 215 to enable the rotation of the fifth gear 28 to be meshed with the racks 14 to provide power for the lifting of the lifting rod 13, so that the fixture blocks 213 can be simultaneously positioned inside two adjacent sets of clamping grooves 15, the front end of the hand rod 22 is exposed out of the front surface of the housing 21, the front side of the telescopic rod 216 is fixedly welded with the front side wall inside the housing 21, and the front end of the hand rod 22 can be conveniently rotated by a user, the hand lever 22 in the housing 21 is driven to rotate, a limit is provided for the rotation of the hand lever 22, the upper surface and the lower surface of the rotating ring 210 are provided with a movable groove 211, a ball 212 is movably mounted in the movable groove 211, the inner side surface of the rotating ring 210 is fixedly welded with four clamping blocks 213, the four clamping blocks 213 are uniformly welded on the inner side surface of the rotating ring 210, the top end of each clamping block 213 is movably mounted in the clamping groove 15, a premise is provided for the connection between the rotating ring 210 and the rack 14, the rotating ring 210 can drive the lifting rod 13 to rotate so as to adjust the angle of the noise sensor 18, the top of the housing 21 is movably mounted with a clamping rod 214, the bottom end of the clamping rod 214 penetrates through the top surface of the housing 21, the clamping rod 214 is in an inverted Y-shaped structure, the bottom end of the clamping rod 214 is clamped with a tooth on the third gear 25, a user can pull the clamping rod 214 conveniently, and the bottom end of the clamping rod 214 is released from fixing the third gear 25, the third gear 25 is rotated, and a spring 215 is fixedly welded to the middle of the clamping rod 214.
The working principle is as follows: during the use, rotatable hand lever 22, then hand lever 22 can drive the rotation of first gear 23, then first gear 23 can mesh with fourth gear 27, drive the rotation of fourth gear 27, then fourth gear 27 can drive the rotation of screw rod 26, then screw rod 26 can mesh with rotatory ring 210, drive the rotation of rotatory ring 210 in spacing ring 19 inside, then the rotation of rotatory ring 210 can drive the rotation of fixture block 213, then fixture block 213 can drive the rotation of lifter 13, then noise sensor 18 on lifter 13 will deflect, realize the regulation to noise sensor 18 angle.
When noise detection is performed in an environment at a high place, the hand lever 22 can be pushed inwards to enable the second gear 24 to be meshed with the third gear 25, meanwhile, the first gear 23 can be disengaged from the fourth gear 27, then the clamping rod 214 is pulled upwards, then the hand lever 22 continues to rotate, then the hand lever 22 can drive the second gear 24 to rotate, then the second gear 24 can drive the third gear 25 to rotate, then the third gear 25 can be meshed with the fifth gear 28 to drive the fifth gear 28 to rotate, then the fifth gear 28 can be meshed with the rack 14 to drive the lifting rod 13 to lift, so that the height of the lifting rod 13 can be adjusted, noise detection can be performed on environments at different heights, and the practicability of the device is further improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (10)
1. The utility model provides a but noise detection device is used in machining factory of multi-angle modulation, includes detection device body (1), its characterized in that: the detection device comprises a detection device body (1) and is characterized in that the detection device body (1) comprises a main rod (11), a connecting seat (12) is fixedly welded on the bottom surface of the main rod (11), a lifting rod (13) is movably mounted inside the main rod (11), a rack (14) is arranged on the side surface of the lifting rod (13), a clamping groove (15) is formed in the top end of the rack (14), a display screen (16) is fixedly mounted on the upper side of the lifting rod (13), a control cabinet (17) is fixedly mounted on the upper side of the display screen (16), a noise sensor (18) is fixedly mounted on the top end of the lifting rod (13), a limiting ring (19) is fixedly welded inside the main rod (11), an adjusting structure (2) is mounted in the middle of the detection device body (1), the adjusting structure (2) comprises a shell (21), and a hand lever (22) is mounted inside the shell (21), the utility model discloses a handle bar, including hand lever (22), first gear (23) is installed to the back end of hand lever (22), the middle part fixed mounting of first gear (23) has second gear (24), third gear (25) are installed to the upside of shell (21), screw rod (26) are installed in the left side of shell (21), the middle-end fixed mounting of screw rod (26) has fourth gear (27), fifth gear (28) are installed in the left side of third gear (25), the both ends movable mounting of screw rod (26) has dead lever (29), the inside movable mounting of mobile jib (11) has rotatory ring (210), movable groove (211) has been seted up to the lower surface of rotatory ring (210), the inside movable mounting of movable groove (211) has ball (212), the fixed welding of medial surface of rotatory ring (210) has fixture block (213), the top movable mounting of shell (21) has clamping bar (214), and a spring (215) is fixedly welded in the middle of the clamping rod (214).
2. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the top surface of mobile jib (11) is exposed on the top of lifter (13), lifter (13) are "T" font structure of falling, four groups are total in draw-in groove (15), four groups draw-in groove (15) evenly set up the top at rack (14).
3. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: spacing ring (19) fixed mounting is in the inside upper end of mobile jib (11), the side of spacing ring (19) and the medial surface fixed welding of mobile jib (11), spacing ring (19) are the annular structure, the diameter of lifter (13) is less than the internal diameter of spacing ring (19).
4. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the shell (21) is fixedly welded at the upper end of the right side face of the main rod (11), the left side face of the first gear (23) is meshed with the right side face of the fourth gear (27), and the left side face of the screw rod (26) is meshed with the right side face of the rotating ring (210).
5. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the left side face of the fixed rod (29) is fixedly welded with the right side face of the main rod (11), the rotating ring (210) is of an annular structure, and the rotating ring (210) is movably mounted on the inner side of the limiting ring (19).
6. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the clamping blocks (213) are divided into four groups, the four groups of clamping blocks (213) are respectively and uniformly welded on the inner side surface of the rotating ring (210), and the top ends of the clamping blocks (213) are movably arranged in the clamping grooves (15).
7. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the both sides face of third gear (25) respectively with shell (21) inside front and back wall swing joint, the side engagement of going up of second gear (24) and the downside of third gear (25), the right flank meshing of the left surface of third gear (25) and fifth gear (28).
8. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the left side face of the fifth gear (28) is meshed with the racks (14), the thickness of the rotating ring (210) is larger than the distance between two groups of adjacent racks (14), a telescopic rod (216) is fixedly welded on the front face wall inside the shell (21), and a limiting block (217) is fixedly welded at the rear end of the spring (215).
9. The noise detection device for machining factory capable of multi-angle adjustment according to claim 1, wherein: the bottom end of the clamping rod (214) penetrates through the top surface of the shell (21), the clamping rod (214) is of an inverted Y-shaped structure, and the bottom end of the clamping rod (214) is clamped with a tooth on the third gear (25).
10. The noise detecting device for machining factory capable of multi-angle adjustment according to claim 8, wherein: the front end of the hand lever (22) is exposed out of the front surface of the shell (21), and the front side surface of the telescopic rod (216) is fixedly welded with the front side wall in the shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344795.8A CN113203004B (en) | 2021-03-31 | 2021-03-31 | But multi-angle adjustment's noise detection device for mechanical processing factory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344795.8A CN113203004B (en) | 2021-03-31 | 2021-03-31 | But multi-angle adjustment's noise detection device for mechanical processing factory |
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| CN113203004A true CN113203004A (en) | 2021-08-03 |
| CN113203004B CN113203004B (en) | 2023-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307667A (en) * | 2022-09-06 | 2022-11-08 | 海南东方智源科技有限公司 | Raise dust noise monitoring system |
Citations (5)
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| DE102018110257B3 (en) * | 2018-04-27 | 2019-04-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for adjusting a camera angle and use of such a device |
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| CN110886949A (en) * | 2019-12-05 | 2020-03-17 | 湖南文理学院 | Computer display screen supporting device capable of adjusting height and angle position |
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| CN113203004B (en) | 2023-06-09 |
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