CN214368844U

CN214368844U - Portable noise automatic checkout device of being convenient for

Info

Publication number: CN214368844U
Application number: CN202120311861.7U
Authority: CN
Inventors: 黄海辉
Original assignee: Guangzhou Yue Concrete Co ltd
Current assignee: Guangzhou Huasu Information Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-08
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the technical field of detection device and specifically relates to a be convenient for portable noise automatic checkout device is related to, it includes base, flexible subassembly, casing and noise monitor, flexible subassembly bottom sets up at the base top, the casing bottom is connected with flexible subassembly top, the noise monitor sets up in the casing, the base bottom is provided with a plurality of lifting unit, the base bottom is provided with the holding tank that a plurality of is used for installing lifting unit, the bottom of the lifting unit that can stretch out from the holding tank is provided with the brake truckle. The noise device has the effect of being convenient for moving the noise device, so that the noise device can be repeatedly utilized.

Description

Portable noise automatic checkout device of being convenient for

Technical Field

The application relates to the field of detection devices, in particular to a convenient-to-move automatic noise detection device.

Background

At present, noise refers to sounds that vary in pitch and intensity and sound out of harmony. The basic standard of the environmental noise is the basic basis of the standard of the environmental noise, and most countries refer to the base recommended by the international organization for standardization (such as 30 db sleep), and the standard is established according to the specific situation of the country and the place. Since the noise generated at the construction site is often large, it is necessary to detect the noise condition at the construction site in order to grasp the noise condition at the construction site.

Among the present correlation technique, like chinese patent publication No. CN210953102U, the utility model discloses a name is an environmental noise detection device, and it includes the base, and base fixed mounting is on the monitoring site, and the top fixed mounting of base has the backup pad, and the top fixed mounting of backup pad has both sides to be open-ended casing, fixedly connected with noise detector on the bottom inner wall of casing, and the top fixed mounting of casing has the rubber roof, and equal fixed mounting has the water proof membrane on the both sides inner wall of casing.

In view of the above-mentioned related art, the inventor considered that since construction units often have fluidity, it is necessary to withdraw from a construction site after completion of a project, and the fixedly installed noise monitoring apparatus does not facilitate movement of the entire apparatus.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the movement of the noise device, the noise device can be repeatedly utilized, and the application provides the automatic noise detection device convenient to move.

The application provides a portable noise automatic checkout device adopts following technical scheme convenient to move:

the utility model provides a be convenient for portable noise automatic checkout device, includes base, flexible subassembly, casing and noise monitor, flexible subassembly bottom sets up at the base top, the casing bottom is connected with flexible subassembly top, the noise monitor sets up in the casing, the base bottom is provided with a plurality of lifting unit, the base bottom is provided with the holding tank that a plurality of is used for installing lifting unit, can follow lifting unit's that the holding tank stretches out bottom is provided with the brake truckle.

Through adopting above-mentioned technical scheme, when needs mobile device, adjust lifting unit's position, make it stretch out from holding the inslot, the brake truckle removes thereupon, when brake truckle and building site ground contact, the staff can freely thrust unit, when not needing mobile device, and the device is accomodate in the holding tank, and base bottom and building site ground contact are more stable.

Optionally, the lifting assembly includes a driving member, a threaded cross bar, a connecting plate, two moving rods and two moving blocks, one moving block corresponds to one moving rod, and the moving blocks are rotatably connected to the tops of the corresponding moving rods; the bottom of the accommodating groove is provided with a plurality of vertical plates for mounting the threaded cross rods, and a driving piece for rotating the threaded cross rods is arranged at the bottom of the accommodating groove; two sections of threads in opposite directions are arranged on the threaded cross rod, one section of the threads corresponds to one moving block, and the moving block is in threaded connection with a corresponding threaded section of the threaded cross rod; the bottom of the moving rod is connected with the connecting plate in a sliding mode, and the brake trundles are installed at the bottom of the connecting plate.

Through adopting above-mentioned technical scheme, the drive driving piece rotates the screw thread horizontal pole, and the movable block is close to or keeps away from simultaneously to change the position of carriage release lever bottom in vertical direction, connecting plate, brake truckle change along with it in vertical direction's position.

Optionally, one of the moving rods is rotatably connected with a rotating shaft, the rotating shaft is rotatably connected with the other rotating shaft, and the two moving rods are arranged in a cross manner.

Through adopting above-mentioned technical scheme, utilize the pivot to strengthen the joint strength between two carriage release levers for brake truckle is more stable in the ascending motion of vertical side.

Optionally, the bottom of the moving rod is rotatably connected with a dovetail block, a dovetail groove is formed in the top of the connecting plate, and the dovetail block is connected to the dovetail groove in a sliding mode.

By adopting the technical scheme, the dovetail block is driven by the bottom of the movable rod to slide in the dovetail groove, so that the situation that the connecting plate is separated from the movable rod is reduced.

Optionally, a spring is arranged in the dovetail groove and located between the two dovetail blocks.

Through adopting above-mentioned technical scheme, when the forked tail piece removed in the dovetail, the spring had reduced the condition emergence of two forked tail piece striking each other, had played the cushioning effect, had also protected the forked tail piece.

Optionally, the base is worn to establish and threaded connection has a plurality of supporting component, the base is worn to locate to the supporting component bottom.

Through adopting above-mentioned technical scheme, rotate supporting component and make its tip stretch out the base, there is the interval that supplies the brake truckle to stretch out between base and the building site ground this moment, and when the brake truckle stretches out, need not prop up the base and leave the holding tank again, prolonged the life of brake truckle.

Optionally, the supporting component comprises a thread vertical rod and a rotary table, the thread vertical rod is arranged in a penetrating mode and connected to the base in a threaded mode, a rubber pad is arranged at the bottom of the thread vertical rod, and the rotary table is fixedly connected to the thread vertical rod.

Through adopting above-mentioned technical scheme, rotate the screw thread montant through the carousel, the screw thread montant changes along with it in the position of vertical direction, and the rubber pad has increaseed the frictional force between screw thread montant and the building site ground for the supporting component wholly props up the base more firmly.

Optionally, the telescopic assembly comprises a sleeve and a telescopic rod, the bottom of the telescopic rod is connected to the sleeve in a sliding mode, the top of the telescopic rod is fixedly connected with the bottom of the shell, a fastener is arranged on the outer wall of the sleeve, a plurality of threaded holes are formed in the outer wall of the telescopic rod, and the fastener can be detachably connected to the corresponding threaded holes.

Through adopting above-mentioned technical scheme, when the position of noise monitor in vertical direction is adjusted to needs, separate fastener and screw hole, then the telescopic link slides, confirms telescopic link and telescopic position after, is connected fastener and the screw hole that corresponds again to the holistic height of fixed flexible subassembly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the device needs to be moved, the position of the lifting assembly is adjusted to enable the lifting assembly to extend out of the accommodating groove, the brake trundles move along with the lifting assembly, when the brake trundles are in contact with the ground of the construction site, workers can freely push the device, when the device does not need to be moved, the device is accommodated in the accommodating groove, and the bottom of the base is in contact with the ground of the construction site, so that the device is stable;

2. the threaded vertical rod is rotated through the turntable, so that the bottom of the threaded vertical rod extends out of the base, a space for the brake caster to extend out exists between the base and the ground of the construction site, when the brake caster extends out, the base does not need to be supported and then leaves the accommodating groove, and the service life of the brake caster is prolonged;

3. when the noise monitor needs to be adjusted in the vertical direction, the fastening piece is separated from the threaded hole, then the telescopic rod is slid, after the positions of the telescopic rod and the sleeve are determined, the fastening piece is connected with the corresponding threaded hole, and therefore the overall height of the telescopic assembly is fixed.

Drawings

Fig. 1 is a sectional view of a device for automatically detecting noise, which is convenient to move according to an embodiment of the present disclosure.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a base; 11. accommodating grooves; 12. a vertical plate; 13. a sliding chamber; 2. a telescoping assembly; 21. a sleeve; 22. a telescopic rod; 221. a threaded hole; 23. a bolt; 3. a housing; 4. a noise monitor; 5. braking the caster; 6. a lifting assembly; 61. a motor; 62. a threaded cross bar; 63. a connecting plate; 631. a dovetail groove; 64. a travel bar; 65. a moving block; 66. a rotating shaft; 67. a dovetail block; 68. a spring; 7. a support assembly; 71. a threaded vertical rod; 711. a slot; 72. a turntable; 721. an anti-slip groove; 73. a rubber pad; 8. a stabilizing assembly; 81. inserting a rod; 82. a limiting ring; 83. a disk.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a portable noise automatic checkout device of being convenient for. Referring to fig. 1, an apparatus for facilitating mobile automatic noise detection includes a base 1, a telescopic assembly 2, a housing 3, and a noise monitor 4. The bottom of the telescopic assembly 2 is fixedly connected to the top of the base 1, the top of the telescopic assembly 2 is fixedly connected to the bottom of the shell 3, and the noise monitor 4 is fixedly installed in the shell 3. Base 1 bottom is provided with a plurality of lifting unit 6, and a plurality of holding tank 11 has been seted up to base 1 bottom, and a holding tank 11 corresponds a lifting unit 6, and lifting unit 6 sets up in the holding tank 11 that corresponds. The bottom of the lifting component 6 is fixedly provided with a brake caster 5. In the present embodiment, the number of the lifting assemblies 6 is 4, and the lifting assemblies 6 are disposed at four corners of the base 1.

Referring to fig. 2, the lifting assembly 6 includes a driving member, a threaded cross bar 62, a connecting plate 63, two moving bars 64 and two moving blocks 65, one moving block 65 corresponds to one moving bar 64, and the moving blocks 65 are rotatably connected to the tops of the corresponding moving bars 64. Two risers 12 of 11 tank bottoms fixedly connected with of holding tank, two risers 12 set up relatively, riser 12 top fixed connection in 11 tank bottoms of holding tank, and wherein one end of screw thread horizontal pole 62 is rotated and is connected in one of them riser 12, and the other end of screw thread horizontal pole 62 is rotated and is connected in another riser 12, and screw thread horizontal pole 62 is the level setting. In this embodiment, the driving member is a motor 61, the top of the motor 61 is fixedly connected to the bottom of the accommodating groove 11, and the output shaft of the motor 61 is connected to one end of the threaded cross bar 62 through a coupling.

Two sections of thread sections in opposite directions are arranged on the thread cross rod 62, one section of thread corresponds to one moving rod 64 and one moving block 65, and the moving block 65 is sleeved and connected to the corresponding thread section of the thread cross rod 62 in a thread mode; the top of the moving block 65 is abutted with the bottom of the accommodating groove 11. One of the moving rods 64 is penetrated through and rotatably connected with a rotating shaft 66, and the rotating shaft 66 is penetrated through and rotatably connected with the side surface of the other rotating shaft 66; the two travel bars 64 are arranged in a cross.

Referring to fig. 2, the bottom of the moving rod 64 is rotatably connected with a dovetail block 67, the top of the connecting plate 63 is provided with a dovetail groove 631, the dovetail block 67 is matched with the dovetail groove 631, and the dovetail block 67 is slidably connected with the dovetail groove 631. A spring 68 is connected in the dovetail groove 631, one end of the spring 68 is fixedly connected to the side surface of one of the dovetail blocks 67, and the other end of the spring 68 is fixedly connected to the side surface of the other dovetail block 67. The brake caster 5 is installed at the bottom of the connecting plate 63.

In order to protect the brake caster 5, the base 1 is provided with a plurality of supporting components 7, in this embodiment, the number of the supporting components 7 is 4, and the supporting components 7 are arranged at four corners of the base 1. The supporting component 7 comprises a threaded vertical rod 71 and a rotary table 72, the threaded vertical rod 71 penetrates through and is in threaded connection with the base 1, the bottom of the threaded vertical rod 71 can penetrate out of the bottom of the base 1, and a rubber pad 73 is fixedly connected to the bottom of the threaded vertical rod 71. The bottom of the rotating disc 72 is fixedly connected to the top of the threaded vertical rod 71, and the outer wall of the rotating disc 72 is provided with a plurality of anti-slip grooves 721.

Referring to fig. 2, the side of the base 1 is connected with a plurality of stabilizing components 8, and one stabilizing component 8 corresponds to one threaded vertical rod 71. The stabilizing component 8 comprises an inserting rod 81, a limiting ring 82 and a disc 83, a slot 711 is formed in the outer wall of the threaded vertical rod 71, the slot 711 is close to the rotating disc 72, and the inserting rod 81 is matched with the slot 711. The insertion rod 81 is inserted into the base 1, the end of the insertion rod 81 is inserted into the corresponding slot 711, and the insertion rod 81 is horizontally disposed. The disc 83 is fixedly attached to the end of the rod 81 remote from the slot 711.

Be provided with a plurality of sliding chamber 13 in the base 1, a sliding chamber 13 corresponds a firm subassembly 8, and stop collar 82 cover is established and fixed connection in inserted bar 81 outer wall, and stop collar 82 is located sliding chamber 13, and stop collar 82 outer wall sliding connection is in sliding chamber 13 lateral wall.

Referring to fig. 1 and 2, before the brake caster 5 leaves the receiving groove 11, the threaded vertical rod 71 is rotated by the rotating disc 72, so that the threaded vertical rod 71 extends out from the bottom of the base 1 until the bottom of the threaded vertical rod is supported on the ground of a construction site, and then the inserting rod 81 is slid so that the end of the inserting rod is inserted into the corresponding inserting groove 711. At this time, a gap exists between the bottom of the base 1 and the ground of the construction site, and then the brake caster 5 is put down. When the device needs to be moved, the inserting rod 81 is slid to be separated from the inserting groove 711, and then the threaded vertical rod 71 is rotated again to move in the upward direction, so that the brake caster 5 can rotate freely.

Under initial state, base 1 and building site ground contact if directly put down brake truckle 5, great to brake truckle 5's pressure, shorten brake truckle 5's life easily, set up the life that supporting component 7 can effectively prolong brake truckle 5.

Referring to fig. 1, the telescopic assembly 2 is vertical, and the telescopic assembly 2 includes a sleeve 21 and a telescopic rod 22, in this embodiment, the sleeve 21 is a hollow cuboid, the bottom of the sleeve 21 is fixedly connected to the top of the base 1, the bottom of the telescopic rod 22 slides in the sleeve 21, and the top of the telescopic rod 22 extends in a direction away from the bottom of the sleeve 21. The outer wall of the sleeve 21 is penetrated and threadedly connected with a fastener, which is a bolt 23 in this embodiment. The outer wall of the telescopic rod 22 is provided with a plurality of threaded holes 221, and the threaded holes 221 are arranged on the telescopic rod 22 at equal intervals along the vertical direction. The threaded holes 221 are matched with the bolts 23, and the bolts 23 are in threaded connection with the corresponding threaded holes 221.

The implementation principle of the mobile noise automatic detection device is as follows: when the device needs to be moved, the threaded vertical rod 71 is rotated through the rotary disc 72, and the bottom of the threaded vertical rod 71 is in contact with the ground of a construction site, so that the base 1 is integrally supported. The insertion rod 81 is slid to a state where its end is inserted into the corresponding insertion groove 711. Then the driving motor 61 rotates the threaded cross bar 62, the two moving blocks 65 approach simultaneously, the moving bar 64 rotates to be close to the vertical state, and the brake caster 5 slowly leaves the accommodating groove 11 and moves downwards. At this time, the inserting rod 81 is slid to be separated from the inserting groove 711, the threaded vertical rod 71 is rotated again through the rotating disc 72 to move upwards, the brake caster 5 is contacted with the ground of the construction site, and a worker can freely push the device. In addition, the worker can adjust the position of the noise monitor 4 in the vertical direction according to actual requirements, twist the bolt 23 to separate the bolt from the threaded hole 221, then adjust the position of the telescopic rod 22 in the sleeve 21, and twist the bolt 23 again to fix the position of the telescopic rod 22.

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

1. The utility model provides a be convenient for portable noise automatic checkout device, includes base (1), flexible subassembly (2), casing (3) and noise monitor (4), flexible subassembly (2) bottom sets up at base (1) top, casing (3) bottom is connected with flexible subassembly (2) top, noise monitor (4) set up in casing (3), its characterized in that: base (1) bottom is provided with a plurality of lifting unit (6), base (1) bottom is provided with holding tank (11) that a plurality of is used for installing lifting unit (6), follows the bottom of lifting unit (6) that holding tank (11) stretched out is provided with brake truckle (5).

2. The device for facilitating mobile automatic noise detection according to claim 1, wherein: the lifting assembly (6) comprises a driving piece, a threaded cross rod (62), a connecting plate (63), two moving rods (64) and two moving blocks (65), wherein one moving block (65) corresponds to one moving rod (64), and the moving blocks (65) are rotatably connected to the tops of the corresponding moving rods (64); a plurality of vertical plates (12) used for mounting the threaded cross rod (62) are arranged at the bottom of the accommodating groove (11), and a driving piece used for rotating the threaded cross rod (62) is arranged at the bottom of the accommodating groove (11); two sections of threads in opposite directions are arranged on the threaded cross rod (62), one section of the threads corresponds to one moving block (65), and the moving block (65) is in threaded connection with a corresponding threaded section of the threaded cross rod (62); the bottom of the moving rod (64) is connected with the connecting plate (63) in a sliding mode, and the brake caster wheels (5) are installed at the bottom of the connecting plate (63).

3. The device for facilitating mobile automatic noise detection according to claim 2, wherein: one of the moving rods (64) is rotatably connected with a rotating shaft (66), the rotating shaft (66) is rotatably connected with the other rotating shaft (66), and the two moving rods (64) are arranged in a crossed manner.

4. The device for facilitating mobile automatic noise detection according to claim 2, wherein: the movable rod (64) bottom is rotated and is connected with dovetail block (67), connecting plate (63) top is provided with dovetail groove (631), dovetail block (67) sliding connection is in dovetail groove (631).

5. The device for facilitating mobile automatic noise detection according to claim 4, wherein: a spring (68) is arranged in the dovetail groove (631), and the spring (68) is located between the two dovetail blocks (67).

6. The device for facilitating mobile automatic noise detection according to claim 1, wherein: the base (1) is arranged in a penetrating mode and is connected with a plurality of supporting assemblies (7) in a threaded mode, and the bottom of each supporting assembly (7) penetrates through the base (1).

7. The device for facilitating mobile automatic noise detection according to claim 6, wherein: the supporting component (7) comprises a thread vertical rod (71) and a rotary table (72), the thread vertical rod (71) penetrates through and is in threaded connection with the base (1), a rubber pad (73) is arranged at the bottom of the thread vertical rod (71), and the rotary table (72) is fixedly connected with the thread vertical rod (71).

8. The device for facilitating mobile automatic noise detection according to claim 1, wherein: flexible subassembly (2) include sleeve (21) and telescopic link (22), telescopic link (22) bottom sliding connection is in sleeve (21), telescopic link (22) top and casing (3) bottom fixed connection, sleeve (21) outer wall is provided with the fastener, telescopic link (22) outer wall is provided with a plurality of screw hole (221), the fastener can be dismantled to connect in corresponding screw hole (221).