CN218405872U

CN218405872U - Noise prevention and control equipment for environmental protection engineering

Info

Publication number: CN218405872U
Application number: CN202221575675.5U
Authority: CN
Inventors: 董磊
Original assignee: Anhui Yushui Environmental Engineering Technology Co ltd
Current assignee: Anhui Yushui Environmental Engineering Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-31
Anticipated expiration: 2032-06-22

Abstract

The utility model provides a noise prevention and control device for environmental protection engineering, which comprises a sound absorption plate, a sound insulation groove and a splicing component which are symmetrically arranged; the utility model discloses a splice subassembly has been set up, can splice polylith abatvoix, and sound insulation and noise reduction effect is good, and easy to assemble dismantlement, through having set up inserted bar, insertion groove and universal wheel, can overlap the polylith abatvoix and accomodate the push away convenient to use after the use finishes.

Description

Noise prevention and control equipment for environmental protection engineering

Technical Field

The utility model relates to a technical field of environmental protection engineering specifically is a noise control equipment for environmental protection engineering.

Background

The environmental protection project is a project specifically made for environmental protection, which is based on a group of thought objects and related scientific knowledge and technical means are applied to solve the problem of environmental pollution through organized activities of a group of people, and the contents of the environmental protection project mainly comprise an atmospheric pollution prevention project, a water pollution prevention project, a solid waste treatment and utilization project, a noise control project and the like.

In the prior art, for example, the application numbers are: 201921434567.4, which includes a base plate; the box body is fixedly arranged at the top of the bottom plate, and one side of the box body is provided with an opening; the four fixed blocks are all fixedly arranged on the outer wall of the top of the box body and are distributed in a rectangular array; the two screw rods are rotatably arranged on the four fixed blocks respectively, and are symmetrically arranged; the motor is fixedly arranged on the outer wall of the top of the box body, and an output shaft of the motor is fixedly connected with any one of the screw rods; and the two synchronous belt wheels are fixedly sleeved on the two screw rods respectively.

In view of the above-described related art, the inventors believe that this device, although effective in reducing the influence of noise on external residents, cannot be spliced into a plurality of noise reduction devices and cannot be stored or moved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise control equipment for environmental protection engineering to solve the problem mentioned in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the sound absorption plate comprises sound absorption plates, sound insulation grooves and splicing assemblies which are symmetrically arranged; the symmetry sets up abatvoix up end is equipped with the recess, the concatenation subassembly is including setting up depression bar in the recess, the symmetry is equipped with the guide way in the recess, depression bar outer wall symmetry be equipped with the guide block of guide way inter-complex, be equipped with the spout in the recess, swing joint has trapezoidal slider in the spout, before the abatvoix terminal surface be equipped with the mounting groove that the spout communicates each other, swing joint has the gib block in the mounting groove, abatvoix rear end face be equipped with the restricted groove of gib block inter-complex, the terminal surface is equipped with the lug under the gib block, the gib block is equipped with the colluding block, be equipped with in the restricted groove with collude the colluding groove of piece inter-complex.

Adopt above-mentioned technical scheme, through having set up the concatenation subassembly, can splice polylith abatvoix, it is good to give sound insulation and noise reduction effect, and easy to assemble dismantles, through having set up inserted bar, insertion groove and universal wheel, can overlap the polylith abatvoix and accomodate after finishing using and push away convenient to use.

Preferably, the outer wall of the pressure lever is provided with a first return spring which is matched with the guide groove.

By adopting the technical scheme, the first return spring is arranged, so that the pressing rod can be pressed downwards to release and then popped outwards to reset the groove.

Preferably, a second return spring fixedly connected with the hook rod is arranged in the limiting groove.

By adopting the technical scheme, the hook rod and the lug can be driven to reset downwards by arranging the second reset spring.

Preferably, the contact surface of the hook block and the hook groove is an inclined surface.

By adopting the technical scheme, the contact surface provided with the hook block and the hook groove is an inclined surface, so that the tightness during contact can be increased.

Preferably, the left end face of the sound-absorbing plate is symmetrically provided with inserting rods, and the right end face of the sound-absorbing plate is symmetrically provided with inserting grooves matched with the inserting rods.

By adopting the technical scheme, the inserted rod and the insertion groove are arranged, so that the sound-absorbing boards can be overlapped to reduce the volume, and the arrangement and the transportation are convenient.

Preferably, the inserted bar outer wall symmetry is equipped with the spacing groove of inside concave yield, the spacing inslot is equipped with stopper and spacing spring respectively, the both ends of spacing spring respectively with the stopper with spacing groove fixed connection, the symmetry be equipped with in the insertion groove with the spacing hole that the stopper was mutually supported.

By adopting the technical scheme, the sound-absorbing boards can be clamped and connected by arranging the limiting blocks and the limiting blocks.

Preferably, universal wheels are symmetrically arranged on the lower end face of the sound absorption plate.

By adopting the technical scheme, the universal wheels are arranged, so that the device is convenient to move.

Preferably, soundproof cotton is filled in the soundproof groove.

By adopting the technical scheme, sound insulation is effectively carried out on engineering work through the soundproof cotton.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a having set up through having set up the concatenation subassembly, can having spliced polylith abatvoix, it is good to give sound insulation and fall the noise effect, and easy to assemble dismantlement, through having set up inserted bar, insertion groove and universal wheel, can overlap the abatvoix and accomodate the push away, convenient to use after finishing using.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the splicing assembly of the present invention;

FIG. 3 is a cross-sectional view of the insertion slot and the limiting hole of the present invention;

fig. 4 is an internal cross-sectional view of the insert rod of the present invention.

In the figure: 1. a sound-absorbing panel; 11. a sound insulation groove; 12. a groove; 13. inserting a rod; 131. a limiting groove; 132. a limiting block; 133. a limiting spring; 14. inserting the groove; 141. a limiting hole; 15. a universal wheel; 16. sound insulation cotton; 2. splicing the components; 21. a pressure lever; 22. a guide groove; 23. a guide block; 24. a chute; 241. a slider; 25. mounting grooves; 26. a hook rod; 261. a bump; 262. hooking the block; 27. defining a slot; 271. hooking a groove; 28. a first return spring; 29. a second return spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Example 1:

please refer to fig. 1-4, which includes a sound-absorbing board 1, a sound-insulating groove 11 and a splicing assembly 2; the symmetry sets up 1 up end of abatvoix is equipped with recess 12, concatenation subassembly 2 is including setting up depression bar 21 in the recess 12, the symmetry is equipped with guide way 22 in the recess 12, depression bar 21 outer wall symmetry be equipped with guide block 23 that guide way 22 mutually supported, be equipped with spout 24 in the recess 12, swing joint has trapezoidal slider 241 in the spout 24, before the abatvoix 1 terminal surface be equipped with the mounting groove 25 that spout 24 communicates each other, swing joint has hook stem 26 in the mounting groove 25, abatvoix 1 rear end face be equipped with hook stem 26 is mutually supported's limited groove 27, hook stem 26 lower terminal surface is equipped with lug 261, hook stem 26 is equipped with colludes piece 262, be equipped with in the limited groove 27 with collude the groove 271 that colludes piece 262 mutually supported.

Referring to fig. 2 again, the outer wall of the pressing rod 21 is provided with a first return spring 28 which is matched with the guide groove 22.

Referring again to fig. 2, a second return spring 29 is disposed in the limiting groove 27 and is fixedly connected to the hook rod 26.

Referring to fig. 2 again, the contact surface between the hook block 262 and the hook groove 271 is an inclined surface.

Please refer to fig. 3 and fig. 4, the insertion rod 13 is symmetrically disposed on the left end surface of the sound-absorbing board 1, the insertion slot 14 mutually matched with the insertion rod 13 is symmetrically disposed on the right end surface of the sound-absorbing board 1, the inward recessed limiting groove 131 is symmetrically disposed on the outer wall of the insertion rod 13, the limiting groove 131 is respectively provided with a limiting block 132 and a limiting spring 133, two ends of the limiting spring 133 are respectively fixedly connected with the limiting block 132 and the limiting groove 131, and the insertion slot 14 is symmetrically provided with limiting holes 141 mutually matched with the limiting block 132.

Please refer to fig. 1 again, universal wheels 15 are symmetrically arranged on the lower end surface of the sound-absorbing board 1.

Referring to fig. 1 again, the sound insulation groove 11 is filled with sound insulation cotton 16.

The embodiment of the utility model provides a noise control equipment for environmental protection engineering implement the principle and do:

taking out a proper number of sound-absorbing boards 1 according to the use requirement of a field, after the overlapped sound-absorbing boards 1 are pushed to a proper position, detaching each sound-absorbing board 1, pulling out the inserted rod 13 from the inserted groove 14, the limiting spring 133 is pressed to drive the limiting block 132 to move towards the limiting groove 131, so that the limiting block 132 leaves the limiting groove 131, after the sound-absorbing boards 1 are detached, splicing the sound-absorbing boards 1 according to the position required to be controlled of the field, firstly pressing the pressing rod 21 downwards, the pressing rod 21 moves towards the groove 12, the guide block 23 also presses the first return spring 28 in the guide groove 22, when the pressing rod 21 contacts the inclined surface of the sliding block 241, the sliding block 241 moves towards the right and then moves towards the sliding groove 24, the bump 261 is pressed, the bump 261 drives the hook rod 26 to move upwards to press the second return spring 29, meanwhile, pulling the other sound-absorbing board 1 over, aligning the limiting groove 27 with the hook rod 26, when the sound-absorbing board is inserted, the pressure rod 21 is loosened after the sound-absorbing board is inserted, the first return spring 28 releases pressure to drive the pressure rod 21 and the guide block 23 to upwards bounce to reset the sound-absorbing board, the second return spring 29 releases pressure to drive the hook rod 26 and the lug 261 to downwards bounce to reset the sound-absorbing board, the slide block 241 slides leftwards, meanwhile, the hook block 262 hooks into the hook groove 271 to clamp the sound-absorbing board, according to the use requirement, a plurality of sound-absorbing boards 1 are required to be spliced according to the above mode, the sound-absorbing boards 1 and the sound-insulating cotton 16 can well reduce the noise in the engineering construction, if the spliced sound-absorbing board 1 is required to be disassembled after the sound-absorbing board is used, the pressure rod 21 can be downwards pressed, the pressure rod 21 moves towards the groove 12, the guide block 23 also extrudes the first return spring 28 in the guide groove 22, when the pressure rod 21 contacts with the inclined surface of the slide block 241, the slide block 241 moves towards the right and then moves in the slide groove 24, when the lug 261 is extruded, the lug 261 drives the hook rod 26 to move upwards to extrude the second reset spring 29, so that the hook block 262 leaves the hook groove 271, one of the sound-absorbing boards 1 is pulled, the hook rod 26 is pulled out of the limiting groove 27, after the sound-absorbing boards 1 are removed, the sound-absorbing boards 1 are combined together to be convenient to transport and push away, the inserted rod 13 is directly inserted into the insertion groove 14 of the other sound-absorbing board 1, the limiting spring 133 is pressed to drive the limiting block 132 to move towards the limiting groove 131, when the sound-absorbing boards move to the limiting hole 141, the limiting spring 133 releases pressure to drive the limiting block 132 to push upwards into the limiting hole 141, the sound-absorbing boards 1 can be pushed away after being clamped, and the universal wheel 15 drives the whole device to move.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The noise control equipment for the environmental protection engineering is characterized by comprising sound absorption plates (1), sound insulation grooves (11) and splicing assemblies (2) which are symmetrically arranged;

the symmetry sets up abatvoix (1) up end is equipped with recess (12), concatenation subassembly (2) are including setting up depression bar (21) in recess (12), the symmetry is equipped with guide way (22) in recess (12), depression bar (21) outer wall symmetry be equipped with guide block (23) that guide way (22) mutually supported, be equipped with spout (24) in recess (12), swing joint has trapezoidal slider (241) in spout (24), abatvoix (1) preceding terminal surface be equipped with mounting groove (25) that spout (24) communicate each other, swing joint has gib block (26) in mounting groove (25), abatvoix (1) rear end face be equipped with limiting groove (27) that gib block (26) mutually supported, gib block (26) lower terminal surface is equipped with lug (261), gib block (26) are equipped with and collude block (262), be equipped with in limiting groove (27) with collude block (262) mutually supported colluding groove (271).

2. The noise control equipment for environmental protection engineering according to claim 1, characterized in that the outer wall of the pressure lever (21) is provided with a first return spring (28) which is matched with the guide groove (22).

3. The noise control device for environmental protection engineering according to claim 2, characterized in that a second return spring (29) fixedly connected with the hook rod (26) is arranged in the limiting groove (27).

4. The noise control device for environmental protection engineering according to claim 3, wherein the contact surface of the hook block (262) and the hook groove (271) is an inclined surface.

5. The noise control equipment for the environmental protection engineering according to claim 4, wherein the left end face of the sound-absorbing board (1) is symmetrically provided with inserting rods (13), and the right end face of the sound-absorbing board (1) is symmetrically provided with inserting grooves (14) which are matched with the inserting rods (13).

6. The noise control equipment for the environmental protection engineering according to claim 5, wherein the outer wall of the insertion rod (13) is symmetrically provided with inward recessed limiting grooves (131), the limiting grooves (131) are respectively provided with limiting blocks (132) and limiting springs (133), two ends of each limiting spring (133) are respectively fixedly connected with the limiting blocks (132) and the limiting grooves (131), and the insertion groove (14) is symmetrically provided with limiting holes (141) which are matched with the limiting blocks (132).

7. The noise control equipment for the environmental protection engineering according to claim 6, characterized in that the sound-absorbing board (1) is symmetrically provided with universal wheels (15) on the lower end surface.

8. The noise control equipment for environmental protection engineering according to claim 1, wherein the soundproof cotton (16) is filled in the soundproof groove (11).