CN214251257U - Environmental noise check out test set that multi-scene is suitable for - Google Patents
Environmental noise check out test set that multi-scene is suitable for Download PDFInfo
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- CN214251257U CN214251257U CN202120376245.XU CN202120376245U CN214251257U CN 214251257 U CN214251257 U CN 214251257U CN 202120376245 U CN202120376245 U CN 202120376245U CN 214251257 U CN214251257 U CN 214251257U
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000003044 adaptive effect Effects 0.000 claims 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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Abstract
The utility model relates to an environmental noise check out test set that many scenes are suitable for belongs to noise check out test set's technical field, and it includes coupling mechanism, establishes the installation mechanism on coupling mechanism, coupling mechanism includes a plurality of spliced poles, and the spliced pole is vertical to be placed, and a plurality of spliced poles end to end, and the spliced pole of lower extreme with support subaerial, be equipped with the sticking department between two adjacent spliced poles, the locking portion is fixed two adjacent spliced poles, places the sound level meter on the installation mechanism. A worker connects the connecting mechanism with the mounting mechanism, noise detection equipment is placed on the mounting mechanism, and the connecting mechanism and the mounting mechanism can be placed under different working conditions to achieve noise detection in a multi-scene environment.
Description
Technical Field
The application relates to the technical field of noise detection equipment, in particular to environment noise detection equipment suitable for multiple scenes.
Background
Noise check out test set is the instrument that is used for carrying out the detection achievement to the noise in public place, and higher noise can cause the damage to people's eardrum, consequently needs noise check out test set to carry out the detection achievement to the noise in region.
When noise detection is carried out, a sound level meter needs to be placed beside ears of workers by detection personnel. However, the space of the station where the detected staff is located is small sometimes, and the staff cannot be accommodated to stand, so that the noise detection work cannot be performed.
SUMMERY OF THE UTILITY MODEL
In order to all can carry out noise detection under different scenes, this application provides the ambient noise check out test set that many scenes are suitable for.
The application provides a multi-scene is suitable for ambient noise check out test set adopts following technical scheme:
the utility model provides an environmental noise check out test set that many scenes are suitable for, includes coupling mechanism, establishes the installation mechanism on coupling mechanism, coupling mechanism includes a plurality of spliced poles, and the spliced pole is vertical places, and a plurality of spliced poles end to end, and the spliced pole of bottom with support subaerial, be equipped with the sticking department between two adjacent spliced poles, the locking portion is fixed with two adjacent spliced poles, places the sound level meter on the installation mechanism.
Through adopting above-mentioned technical scheme, before preparing the noise detection, with a plurality of spliced poles along vertical direction overlap joint, the sticking department makes two adjacent spliced poles fixed, and the staff passes through the quantity of control spliced pole, and then the height of control sound level meter, realizes the adjustable of height, and the back of finishing using separates the spliced pole through the locking department, realizes coupling mechanism's dismantling, makes things convenient for the staff to carry, transports. The sound level meter is arranged on the mounting mechanism, and the clamping part fixes the sound level meter, so that the sound level meter cannot move when in work, and the noise at the same position can be continuously and stably measured.
Optionally, the locking part comprises a connecting rod, the connecting rod is fixedly arranged at the bottom of the connecting column, a first groove is formed in the top of the connecting column, the first groove is connected with the connecting rod in an inserting mode, a mounting groove is formed in the connecting rod, a through groove is formed in the inner side wall of the mounting groove, a sliding block is arranged in the mounting groove, a rack is fixedly arranged at the top of the sliding block, a shaft rod is further arranged in the mounting groove, a gear is arranged on the shaft rod, the shaft rod is fixedly arranged with the gear, the gear and the rack are meshed, a second groove is formed in the first groove, the shaft rod rotates, the sliding block penetrates through the through groove to enter the second groove, and the sliding block is abutted to the connecting column.
Through adopting above-mentioned technical scheme, the connecting rod is pegged graft with first recess, and the connecting rod is fixed in first recess, avoids the connecting rod to produce the slip of horizontal direction, avoids the spliced pole to slide on the horizontal direction simultaneously, rotates the axostylus axostyle, and the axostylus axostyle drives the slider and gets into the second recess, and the slider is fixed in the second recess, avoids the connecting rod to produce the slip of vertical direction, avoids the spliced pole to slide on vertical direction simultaneously. The locking part enables two adjacent connecting columns to be fixed, and when the connecting columns receive acting force, the two adjacent connecting columns are prevented from sliding, and the locking effect is achieved.
Optionally, installation mechanism includes the plane board and establishes the clamping part on the plane board, the clamping part includes curb plate, two splint, and the curb plate sets firmly at the top of plane board, and the curb plate is located the length direction of plane board, and two splint and plane board sliding connection are equipped with the spring between two splint, and the spring both ends set firmly respectively on two splint, place the sound level meter in the middle of two splint.
Through adopting above-mentioned technical scheme, place the sound level meter on the plane board, with two splint outstretching, place the sound level meter between two splint, two splint and sound level meter butt, the spring is stretched this moment, and the spring produces the effort to two splint, and then drives splint and produces the effort to the sound level meter, realizes the clamp of noise check out test set tight for the sound level meter is fixed on the plane board.
Optionally, a plurality of the connecting columns are connected end to end, a bottom plate is arranged on the connecting column at the lowermost end, and the bottom plate is fixedly connected with the connecting columns.
Through adopting above-mentioned technical scheme, the bottom plate has increased the area of contact of spliced pole and ground, avoids the connecting plate to take place to empty for the spliced pole is firm to be set up subaerial.
Optionally, the mounting mechanism further comprises a plane rod, one end of the plane rod is fixedly connected with the connecting column at the uppermost end, and the other end of the plane rod is fixedly connected with the plane plate.
Through adopting above-mentioned technical scheme, when carrying out noise detection, the panel need be close to staff's ear, and the staff need be kept away from to the spliced pole, avoids the staff to bump the spliced pole down at the during operation, and the plane pole makes spliced pole and panel separation, can not influence staff's normal work.
Optionally, a second through groove is formed in the top of the connecting column, the second through groove is arranged in the vertical direction, a through hole is formed in the connecting rod, two ends of the shaft rod penetrate through the through hole and extend outwards, and the shaft rod slides up and down in the second through groove.
Through adopting above-mentioned technical scheme, the axostylus axostyle distributes in the both sides of connecting rod, and the staff can rotate the axostylus axostyle in optional position, makes things convenient for the staff to operate the axostylus axostyle, improves staff's work efficiency.
Optionally, a third through groove is formed in the side plate, two sliding strips are arranged on the third through groove, a stop block is arranged on each sliding strip, and two ends of each stop block are fixedly connected with the stop block and the clamping plate respectively.
Through adopting above-mentioned technical scheme, two splint and curb plate sliding connection, splint can only slide on the flat panel, prevent that splint from landing from the flat panel.
Optionally, the two baffles are arranged on the plane plate, the baffles are positioned at the top of the plane plate, and the two clamping plates are positioned between the two baffles.
Through adopting above-mentioned technical scheme, the baffle forms on the plane board and encloses the fender, avoids two splint to fall along the plane board landing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two adjacent connecting columns are detachably connected, the connecting columns are sequentially spliced when the device is used, the connecting mechanism is connected with the mounting mechanism, the whole process can be completed by only one person, the device can be used on various stations, and the device is suitable for multi-scene environmental noise detection;
2. the locking between the connecting columns can be realized by manually operating the locking part without other auxiliary tools, so that the working of workers is facilitated;
3. the clamping part fixes the noise detection equipment on the plane plate, and the plane plate is close to human ears, the noise detection equipment cannot shake on the plane plate, and the noise detection equipment is guaranteed to continuously detect the noise at the same position
Drawings
Fig. 1 is a schematic diagram showing a configuration of an ambient noise detection apparatus according to an embodiment of the present application.
Fig. 2 is a schematic view showing the structure of the connecting column.
FIG. 3 is a schematic view showing the positions of the connecting posts and the connecting rods
Fig. 4 is a schematic view showing the structure of the locking portion.
Fig. 5 is a diagram showing a positional relationship between the first groove and the second groove.
Fig. 6 is a diagram showing a positional relationship between the base plate and the connecting column.
FIG. 7 is a schematic view showing the structure of the mounting mechanism.
Description of reference numerals: 1. a connecting mechanism; 11. connecting columns; 111. a first groove; 112. a second groove; 12. a locking portion; 121. a slider; 122. a gear; 123. a rack; 124. a shaft lever; 13. a connecting rod; 131. mounting grooves; 132. a first through groove; 133. a through hole; 134. a second through groove; 14. a base plate; 2. an installation mechanism; 21. a plane rod; 22. a flat plate; 23. a baffle plate; 24. a clamping portion; 241. a side plate; 242. a splint; 243. a spring; 244. a third through groove; 245. a slide bar; 246. a stopper; 3. and a sound level meter.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses environmental noise check out test set that multi-scenario is suitable for. Referring to fig. 1, the environmental noise detection device includes a connection mechanism 1, an installation mechanism 2 arranged on the connection mechanism 1, and a sound level meter 3 arranged on the installation mechanism 2, wherein the connection mechanism 1 is used for supporting the installation mechanism 2 at the position of the ear of the worker, the installation mechanism 2 is connected with the connection mechanism 1, the sound level meter 3 is arranged on the installation mechanism 2, and the sound level meter 3 is used for detecting noise beside the ear of the worker.
Referring to fig. 1, the coupling mechanism 1 includes a plurality of coupling posts 11. Spliced pole 11 is the cuboid form, and spliced pole 11 is vertical to be placed, and a plurality of spliced poles 11 are end to end connection in proper order, are equipped with sticking department 12 between two adjacent spliced poles 11, and the bottom of each spliced pole 11 all is equipped with sticking department 12, and two adjacent spliced poles 11 can be dismantled through sticking department 12 and link together, and sticking department 12 is fixed two adjacent spliced poles 11.
Referring to fig. 2 and 3, the top end of the connecting column 11 is provided with a first groove 111, and the cross section of the first groove 111 along the horizontal direction is rectangular. The bottom of the connecting column 11 is provided with a connecting rod 13, and the connecting rod 13 is inserted in the first groove 111. Mounting groove 131 has been seted up to the bottom of connecting rod 13, has seted up first logical groove 132 on the inside wall of mounting groove 131, is equipped with slider 121 in the mounting groove 131, and slider 121 passes first logical groove 132 and extends to the mounting groove 131 outside, and slider 121 and connecting rod 13 sliding connection for slider 121 can slide on the horizontal direction. The top surface of the mounting groove 131 rotatably connected with the gear 122 and the slider 121 is fixedly provided with a rack 123, the rack 123 is arranged along the sliding direction of the slider 121, and the gear 122 is engaged with the rack 123. The inner side wall of the first groove 111 close to the first through groove 132 is provided with a second groove 112, and the sliding block 121 is inserted into the second groove 112. When the connecting column 11 is acted by the acting force in the horizontal or vertical direction, the connecting column can not be separated from the other connecting column 11 connected with the connecting column, and the locking effect of the two adjacent connecting columns 11 is achieved.
Referring to fig. 3 and 4, two through holes 133 are formed in the inner side wall of the mounting groove 131, the axis of the through hole 133 is perpendicular to the sliding direction of the slider 121, two shaft rods 124 are disposed in the mounting groove 131, one end of each shaft rod 124 is fixedly disposed with the gear 122, and the other end of each shaft rod 124 penetrates through the through hole 133 and extends outward. Two second through grooves 134 are formed in the connecting column 11, the second through grooves 134 are formed in the vertical direction, and the shaft rod 124 passes through the second through grooves 134. The shaft lever 124 is rotated, the shaft lever 124 drives the gear 122 to rotate, the gear 122 drives the rack 123 to move, and the rack 123 drives the slider 121 to move, so that the slider 121 slides on the platform.
Referring to fig. 5 and 6, a bottom plate 14 is disposed at the bottom end of the connecting column 11 located at the lowest position, the bottom plate 14 is a rectangular plate, and the bottom plate 14 and the connecting column 11 are fixedly disposed. The bottom plate 14 is placed on the ground, the contact area of the connecting column 11 and the ground is increased, the risk that the connecting column 11 is toppled over is reduced, and the connecting column 11 is stably arranged on the ground.
Referring to fig. 7, the mounting mechanism 2 includes a plane lever 21, a plane plate 22, two baffle plates 23, and a clamping portion 24. The plane bar 21 is a horizontally placed rectangular bar. One end of the plane rod 21 is fixed with the connecting column 11 at the top and the other end is fixed with the plane plate 22. The flat plate 22 is a rectangular plate, and the flat plate 22 is horizontally placed. Two baffle plates 23 are arranged on the top of the plane plate 22, and the baffle plates 23 are fixedly arranged with the plane plate 22. A clamping portion 24 is located on top of the plane plate 22, the clamping portion 24 being used to fix the sound level meter 3 such that the sound level meter 3 does not change its position during operation.
Referring to fig. 7, the clamping portion 24 includes a side plate 241, two clamping plates 242, and a spring 243. The side plate 241 is a rectangular plate, the side plate 241 is arranged on the top of the plane plate 22, the side plate 241 is fixedly arranged with the plane plate 22, the side plate 241 is located at one end of the plane plate 22 close to the plane rod 21, and the side plate 241 is located at the edge of the plane plate 22 in the length direction. Two clamping plates 242 are positioned on top of the flat plate 22, the clamping plates 242 being slidably connected to the flat plate 22.
Referring to fig. 7, a third through groove 244 is formed in the side plate 241, the third through groove 244 is formed in the horizontal direction, two sliding strips 245 are arranged on the third through groove 244, the sliding strips 245 are rectangular plates, and the sliding strips 245 are arranged in the third through groove 244 and are connected with the third through groove 244 in a sliding manner. The slide bar 245 is provided with a stopper 246, and the stopper 246 has a rectangular parallelepiped shape. One end of the sliding bar 245 is fixed to the stopper 246 and the other end is fixed to the clamping plate 242, so that the clamping plate 242 can only slide on the flat plate 22 in the longitudinal direction. The spring 243 is connected between the two clamping plates 242, the two ends of the spring 243 are respectively fixed on the two clamping plates 242, and the spring 243 is located at one end of the plane plate 22 close to the plane rod 21. The initial state length of the spring 243 is smaller than the width of the sound level meter 3, and the worker moves the two clamp plates 242 outward and places the sound level meter 3 on the flat plate 22 with the sound level meter 3 between the two clamp plates 242, causing the spring 243 to be stretched so that the clamp plates 242 have force on the sound level meter 3, and the sound level meter 3 is clamped.
The implementation principle of the environment noise detection equipment suitable for multiple scenes in the embodiment of the application is as follows: the staff places the position that carries out noise detection in needs after with a plurality of spliced poles 11 fixed connection, and the staff can adjust spliced pole 11's quantity by oneself according to actual conditions, reaches the effect of adjusting the height of sound level meter 3. The mounting mechanism 2 provides a space for placing the sound level meter 3, and the clamping portion 24 fixes the sound level meter 3 on the flat plate 22. When carrying out the noise detection, other staff need not handheld sound level meter 3 and are close to by the staff ear of being surveyed for sound level meter 3 can carry out the noise detection on various stations, realizes the noise detection under the multi-scene.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an environmental noise check out test set that multi-scene is suitable for which characterized in that: including coupling mechanism (1), establish installation mechanism (2) on coupling mechanism (1), coupling mechanism (1) includes a plurality of spliced poles (11), and spliced pole (11) are vertical to be placed, and a plurality of spliced poles (11) end to end, and spliced pole (11) of lower extreme subaerial with support, are equipped with sticking department (12) between two adjacent spliced poles (11), and sticking department (12) are fixed two adjacent spliced poles (11), place sound level meter (3) on installation mechanism (2).
2. A multi-scenario adaptive ambient noise detection apparatus according to claim 1, wherein: the locking part (12) comprises a connecting rod (13), the connecting rod (13) is fixedly arranged at the bottom of a connecting column (11), a first groove (111) is formed in the top of the connecting column (11), the first groove (111) is connected with the connecting rod (13) in an inserting mode, a mounting groove (131) is formed in the connecting rod (13), a through groove is formed in the inner side wall of the mounting groove (131), a sliding block (121) is arranged in the mounting groove (131), a rack (123) is fixedly formed in the top of the sliding block (121), a shaft rod (124) is further arranged in the mounting groove (131), a gear (122) is arranged on the shaft rod (124), the shaft rod (124) is fixedly arranged with the gear (122), the gear (122) is meshed with the rack (123), a second groove (112) is formed in the first groove (111), the shaft rod (124) is rotated, the sliding block (121) penetrates through the through groove to enter the second groove (112), and the sliding block (121) is abutted to the connecting column (11).
3. A multi-scenario adaptive ambient noise detection apparatus according to claim 1, wherein: installation mechanism (2) include plane plate (22) and establish clamping part (24) on plane plate (22), clamping part (24) include curb plate (241), two splint (242), curb plate (241) set firmly the top at plane plate (22), curb plate (241) are located the length direction of plane plate (22), two splint (242) and plane plate (22) sliding connection are equipped with spring (243) between two splint (242), spring (243) both ends set firmly respectively on two splint (242), place sound level meter (3) in the middle of two splint (242).
4. A multi-scenario adaptive ambient noise detection apparatus according to claim 1, wherein: the connecting columns (11) are connected end to end, a bottom plate (14) is arranged on the connecting column (11) at the lowermost end, and the bottom plate (14) is fixedly connected with the connecting columns (11).
5. A multi-scenario adaptive ambient noise detection apparatus according to claim 1, wherein: the mounting mechanism (2) further comprises a plane rod (21), one end of the plane rod (21) is fixedly connected with the connecting column (11) at the uppermost end, and the other end of the plane rod is fixedly connected with the plane plate (22).
6. A multi-scenario adaptive ambient noise detection apparatus according to claim 2, wherein: a second through groove (134) is formed in the top of the connecting column (11), the second through groove (134) is arranged in the vertical direction, a through hole (133) is formed in the connecting rod (13), the two ends of the shaft rod (124) penetrate through the through hole (133) to extend outwards, and the shaft rod (124) slides up and down in the second through groove (134).
7. A multi-scenario adaptive ambient noise detection apparatus according to claim 3, wherein: a third through groove (244) is formed in the side plate (241), two sliding strips (245) are arranged on the third through groove (244), a stop block (246) is arranged on each sliding strip (245), and two ends of each stop block (246) are fixedly connected with the stop block (246) and the clamping plate (242) respectively.
8. A multi-scenario adaptive ambient noise detection apparatus according to claim 3, wherein: the flat plate (22) is provided with two baffle plates (23), the baffle plates (23) are positioned at the top of the flat plate (22), and the two clamping plates (242) are positioned between the two baffle plates (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120376245.XU CN214251257U (en) | 2021-02-19 | 2021-02-19 | Environmental noise check out test set that multi-scene is suitable for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120376245.XU CN214251257U (en) | 2021-02-19 | 2021-02-19 | Environmental noise check out test set that multi-scene is suitable for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251257U true CN214251257U (en) | 2021-09-21 |
Family
ID=77726844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120376245.XU Expired - Fee Related CN214251257U (en) | 2021-02-19 | 2021-02-19 | Environmental noise check out test set that multi-scene is suitable for |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251257U (en) |
-
2021
- 2021-02-19 CN CN202120376245.XU patent/CN214251257U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |