Noise control equipment for environmental protection engineering

Abstract

The utility model discloses a noise control equipment for environmental protection engineering, relates to environmental protection engineering technical field, including support base and vertically set up the protection plate on the support base, the protection plate includes sound insulation main board, and vertically and symmetrically set up first edge protection strip and second edge protection strip on sound insulation main board both sides, l-shaped clamping seats are symmetrically arranged on the side, away from the second edge protecting strip, of the first edge protecting strip up and down. Two moving grooves are formed in the first edge protecting strip, and the end, facing the first edge protecting strip, of the clamping base is located in the moving grooves. A mounting groove is formed in the front end face of the first edge protecting strip, a two-way threaded rod is vertically arranged in the mounting groove, a handle is arranged on the two-way threaded rod, the two ends of the two-way threaded rod penetrate through the sliding seats in a threaded mode and are arranged in the moving grooves, and a hidden groove matched with the other end of the clamping seat is formed in the second edge protecting strip. The device is simple and convenient to disassemble and assemble, high in disassembly efficiency, and time-saving and labor-saving in the arrangement process.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection engineering, in particular to noise prevention and control equipment for environmental protection engineering. Background Art

[0002] Environmental protection projects refer to projects specifically designed for environmental protection. Due to industrial development leading to environmental pollution, environmental pollution problems are solved through the organized activities of a group of people based on a set of envisioned goals and the application of relevant scientific knowledge and technical means. Environmental protection projects are divided into the fields of noise prevention and control, dust prevention and control, and waste gas treatment.

[0003] In most processes, noise pollution is the biggest problem affecting nearby personnel. Most construction projects use noise prevention equipment such as soundproofing panels to block construction noise.

[0004] Most of the sound insulation panels on the market are now connected together by bolts, which is time-consuming and labor-intensive to install. When the sound insulation panels need to be disassembled and transported away at the end of the project, the disassembly operation is cumbersome and the disassembly efficiency is low. At the same time, the noise insulation panels are large in size, which will bring great inconvenience to the arrangement process of the sound insulation panels, which is time-consuming and labor-intensive. Summary of the invention

[0005] The utility model aims to provide a noise prevention and control device for environmental protection engineering, which has the advantages of simple and convenient assembly and disassembly, high disassembly efficiency, and time-saving and labor-saving arrangement process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise prevention and control device for environmental protection engineering, comprising a supporting base and a protective plate vertically arranged on the supporting base, the protective plate comprising a sound insulation main board and a first edge guard strip and a second edge guard strip vertically and symmetrically arranged on both sides of the sound insulation main board, the first edge guard strip is symmetrically arranged with an L-shaped holder on one side away from the second edge guard strip; two movable grooves are provided on the first edge guard strip, and one end of the holder facing the first edge guard strip is located in the movable groove; a mounting groove is provided on the front end surface of the first edge guard strip, a bidirectional threaded rod is vertically arranged in the mounting groove, a handle is provided on the bidirectional threaded rod, and both ends of the bidirectional threaded rod are threaded through the sliding seat and arranged in the movable groove, a hidden groove is provided on the second edge guard strip to match the other end of the holder, and a holder groove is provided inside the hidden groove to match the other end of the holder;

[0007] Both sides of the support base are provided with right-angled triangle-shaped configuration bases along the length direction, and a universal wheel is provided between the two configuration bases, and the universal wheel is provided at the bottom of the support base.

[0008] In order to strengthen the stability of the supporting base, as a preferred noise prevention and control device for environmental protection engineering of the utility model, the configuration base is provided with a T-shaped slide groove on one side facing the supporting base, and the supporting base is provided with a slide bar adapted to the slide groove, and the slide bar is located inside the slide groove.

[0009] In order to facilitate pulling the configuration base, as a preferred embodiment of the noise prevention and control equipment for environmental protection engineering of the utility model, a pull ring is provided on the configuration base.

[0010] In order to enhance the sound insulation effect, as a preferred embodiment of the noise prevention and control equipment for environmental protection engineering of the utility model, a rubber sound insulation board layer and a foam board layer are arranged inside the sound insulation main board.

[0011] In order to enhance the sealing between the two protective plates, as a preferred embodiment of the noise prevention and control equipment for environmental protection engineering of the utility model, a sealing plate is provided on the side of the first edge guard strip away from the installation groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can easily move and arrange the sound insulation board through the universal wheel, and the arrangement process is time-saving and labor-saving; the two protective plates are attached to each other, and the part of the holder located outside the movable groove is directly sleeved in the hidden groove; the handle in the installation groove is manually turned, and the bidirectional threaded rod is rotated synchronously, so that the two holders of the holder are synchronously moved back to back, and one end of the holder can be moved into the slot, so that the two connected protective plates can be fixedly connected. When disassembling, the handle is rotated in the opposite direction, the holder is moved out of the slot, and the protective plate is moved, so that the two spliced ​​protective plates can be quickly separated, and the disassembly is time-saving and labor-saving, and the operation is simple and efficient.

[0014] The slide bars on both sides of the support base are slidably installed in the slide grooves of the two configuration bases respectively, and the universal wheel is located between the two configuration bases, which can enhance the stability of the protective plate and prevent the protective plate from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 for Figure 1 A schematic diagram of a top view structure;

[0018] Figure 4 for Figure 1 A side view schematic diagram of the structure;

[0019] Figure 5It is a schematic cross-sectional structure diagram of the sound insulation main board of the utility model.

[0020] In the figure: 1. Support base; 2. Protective plate; 3. Sound insulation main board; 4. First edge guard; 5. Second edge guard; 6. Card seat; 7. Moving slot; 8. Installation slot; 9. Bidirectional threaded rod; 10. Handle; 11. Hidden slot; 12. Card slot; 13. Configuration base; 14. Universal wheel; 15. Slide slot; 16. Slide bar; 17. Pull ring; 18. Rubber sound insulation board layer; 19. Foam board layer; 20. Sealing plate. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5 , a noise prevention and control equipment for environmental protection engineering, comprising a supporting base 1 and a protective plate 2 vertically arranged on the supporting base 1, the protective plate 2 comprises a sound insulation main board 3 and a first edge guard strip 4 and a second edge guard strip 5 vertically and symmetrically arranged on both sides of the sound insulation main board 3, the first edge guard strip 4 is symmetrically arranged with an L-shaped holder 6 on one side away from the second edge guard strip 5; two movable grooves 7 are arranged on the first edge guard strip 4, and one end of the holder 6 facing the first edge guard strip 4 is located in the movable groove 7; a mounting groove 8 is arranged on the front end surface of the first edge guard strip 4, a bidirectional threaded rod 9 is vertically arranged in the mounting groove 8, a handle 10 is arranged on the bidirectional threaded rod 9, and both ends of the bidirectional threaded rod 9 are threaded through the slide seat and arranged in the movable groove 7, a hidden groove 11 adapted to the other end of the holder 6 is arranged on the second edge guard strip 5, and a holder 12 adapted to the other end of the holder 6 is arranged inside the hidden groove 11;

[0022] A right-angled triangle-shaped configuration base 13 is disposed on both sides of the support base 1 along the length direction, and a universal wheel 14 is disposed between the two configuration bases 13. The universal wheel 14 is disposed at the bottom of the support base 1;

[0023] A T-shaped slide groove 15 is provided on one side of the configuration base 13 facing the support base 1 . A slide bar 16 matching the slide groove 15 is provided on the support base 1 . The slide bar 16 is located inside the slide groove 15 .

[0024] In this embodiment: the protective plate 2 is arranged on the supporting base 1, and the sound insulation plate can be easily moved and arranged through the universal wheel 14 at the bottom of the supporting base 1, and the arrangement process is time-saving and labor-saving; when two protective plates 2 are spliced, the first edge guard strip 4 of one protective plate 2 is attached to the second edge guard strip 5 of the other protective plate 2, and when the two protective plates 2 are attached, the part of the holder 6 located outside the movable groove 7 is directly sleeved in the hidden groove 11; by manually rotating the handle 10 in the installation groove 8, the handle 10 is fixedly arranged on the bidirectional threaded rod 9, and when the handle 10 is rotated, the bidirectional threaded rod 9 rotates synchronously, so that the holder 6 moves in the movable groove 7, and when the two holders 6 move synchronously back to back, one end of the holder 6 can be moved into the slot 12, so that the two connected protective plates 2 can achieve the effect of fixed connection, and when disassembling, the handle 10 is rotated in the opposite direction, the holder 6 is moved out of the slot 12, and the protective plate 2 is moved, so that the two spliced ​​protective plates 2 can be quickly separated, and the disassembly is time-saving and labor-saving, and the operation is simple and efficient.

[0025] The slide bars 16 on both sides of the support base 1 are slidably installed in the slide grooves 15 on the two configuration bases 13, and the universal wheel 14 is located between the two configuration bases 13, which can enhance the stability of the protection plate 2 and prevent the protection plate 2 from shaking.

[0026] As a technical optimization solution of the present utility model, a pull ring 17 is arranged on the configuration base 13 .

[0027] In this embodiment, the pull ring 17 facilitates pulling the configuration base 13 and facilitates separation of the configuration base 13 from the support base 1 .

[0028] As a technical optimization solution of the present invention, a rubber sound insulation board layer 18 and a foam board layer 19 are arranged inside the sound insulation main board 3 .

[0029] In this embodiment: the foam board layer 19 has two layers, which are arranged on both sides of the rubber sound insulation board layer 18. The foam board layer 19 is a polyurethane foam board, which has good sound insulation and sound absorption effects. The rubber sound insulation board layer 18 is made of natural rubber or synthetic rubber, and has excellent sound insulation effect, thereby enhancing the sound insulation effect of the protective plate 2.

[0030] As a technical optimization solution of the present invention, a sealing plate 20 is provided on a side of the first edge strip 4 away from the mounting groove 8 .

[0031] In this embodiment, the sealing plate 20 can increase the sealing performance between two connected protection plates 2 .

[0032] Working principle: First, the universal wheel 14 can be used to easily move and arrange the sound insulation board, and the arrangement process is time-saving and labor-saving; the two protective plates 2 are attached to each other, and the part of the holder 6 located outside the movable groove 7 is directly sleeved in the hidden groove 11; manually turn the handle 10 in the installation groove 8, and the bidirectional threaded rod 9 rotates synchronously, so that the two holders 6 move synchronously in opposite directions, and one end of the holder 6 can be moved into the slot 12, so that the two connected protective plates 2 can be fixedly connected. When disassembling, turn the handle 10 in the opposite direction, the holder 6 is moved out of the slot 12, and the protective plate 2 is moved, so that the two spliced ​​protective plates 2 can be quickly separated, and the disassembly is time-saving and labor-saving, and the operation is simple and efficient.

[0033] The slide bars 16 on both sides of the supporting base 1 are slidably installed in the slide grooves 15 of the two configuration bases 13, and the universal wheel 14 is located between the two configuration bases 13, which can enhance the stability of the protection plate 2 and prevent the protection plate 2 from shaking.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A noise prevention and control device for environmental protection engineering, characterized in that: The invention comprises a supporting base (1) and a protective plate (2) vertically arranged on the supporting base (1), wherein the protective plate (2) comprises a sound insulation main plate (3) and a first edge guard strip (4) and a second edge guard strip (5) vertically symmetrically arranged on both sides of the sound insulation main plate (3), wherein a clamping seat (6) in an L-shaped shape is symmetrically arranged on the side of the first edge guard strip (4) away from the second edge guard strip (5); two movable grooves (7) are provided on the first edge guard strip (4), and one end of the clamping seat (6) facing the first edge guard strip (4) is located at a movable groove. The first edge protection strip (4) is provided with a mounting groove (8) on its front end surface, a bidirectional threaded rod (9) is vertically arranged in the mounting groove (8), a handle (10) is arranged on the bidirectional threaded rod (9), both ends of the bidirectional threaded rod (9) are threaded through the slide seat and arranged in the movable groove (7), the second edge protection strip (5) is provided with a hidden groove (11) adapted to the other end of the clamping seat (6), and a clamping groove (12) adapted to the other end of the clamping seat (6) is arranged inside the hidden groove (11); A configuration base (13) in the shape of a right triangle is provided on both sides of the support base (1) along the length direction, and a universal wheel (14) is provided between the two configuration bases (13), and the universal wheel (14) is provided at the bottom of the support base (1).

2. The noise control equipment for environmental protection engineering according to claim 1, characterized in that: A T-shaped slide groove (15) is provided on one side of the configuration base (13) facing the support base (1), and a slide bar (16) matching the slide groove (15) is provided on the support base (1), and the slide bar (16) is located inside the slide groove (15).

3. The noise control equipment for environmental protection engineering according to claim 1, characterized in that: A pull ring (17) is provided on the configuration base (13).

4. The noise control equipment for environmental protection engineering according to claim 1, characterized in that: The sound insulation main board (3) is provided with a rubber sound insulation board layer (18) and a foam board layer (19) inside.

5. The noise control equipment for environmental protection engineering according to claim 1, characterized in that: A sealing plate (20) is provided on a side of the first edge strip (4) away from the mounting groove (8).

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