阅读说明：本技术 一种市政施工用具有减噪功能的防护板 (Municipal construction is with guard plate that has noise reduction function ) 是由 张从善 黄江 邵士想 杨瑞 汪千叶 吴学海 汪喜莲 张正祥 钟明月 施正勤 于 2021-07-12 设计创作，主要内容包括：本发明公开了一种市政施工用具有减噪功能的防护板,涉及市政施工用具技术领域,为解决现有技术中的现有的道路用防护板只能起到简单的隔离保护作用,其隔音性能较差,针对大型机械工作和地面施工过程中产生的噪音所能起到的作用微乎其微的问题。所述延伸板件设置在主板件的上方,且述延伸板件和主板件的组成结构相同,所述主板件包括金属包围和金属板片,且金属包围与金属板片通过卡槽连接,所述金属板之间设置有里板和外板,且里板与外板之间设置有止振胶板,所述止振胶板的上方设置有收展顶槽,且止振胶板的内部设置有导音连槽,所述里板的外表面设置有锥面盆槽,且锥面盆槽有多个,所述锥面盆槽的内部设置有木质梯盆。(The invention discloses a protection plate with a noise reduction function for municipal construction, relates to the technical field of municipal construction tools, and aims to solve the problems that the existing protection plate for roads in the prior art only can play a simple isolation protection role, has poor sound insulation performance, and plays a very little role in aiming at noise generated in the working and ground construction processes of large machinery. Extend the plate setting in the top of main plate spare, and state that the component structure of extending plate spare and main plate spare is the same, main plate spare includes that the metal surrounds and the sheet metal piece, and the metal surrounds and passes through the draw-in groove with the sheet metal piece and be connected, be provided with back plate and planking between the sheet metal, and be provided with between back plate and the planking and end the offset plate that shakes, the top of ending the offset plate is provided with the exhibition apical groove of receiving and releasing, and the inside of ending the offset plate that shakes is provided with leads the sound and links the groove, the surface of back plate is provided with the conical surface basin, and the conical surface basin has a plurality ofly, the inside in conical surface basin is provided with wooden ladder basin.)

1. The utility model provides a municipal construction is with guard plate that has noise reduction function, includes main plate spare (1), extends plate spare (4) and counter weight rubber base (2), its characterized in that: the extension plate (4) is arranged above the main plate (1), the extension plate (4) and the main plate (1) are identical in structure, the main plate (1) comprises a metal enclosure (5) and a metal plate (6), the metal enclosure (5) is connected with the metal plate (6) through a clamping groove, an inner plate (17) and an outer plate (18) are arranged between the metal plates, a vibration stopping rubber plate (19) is arranged between the inner plate (17) and the outer plate (18), a folding and unfolding top groove (3) is arranged above the vibration stopping rubber plate (19), a sound guide connecting groove (20) is arranged inside the vibration stopping rubber plate (19), a conical basin (21) is arranged on the outer surface of the inner plate (17), a plurality of conical basins (21) are arranged inside the conical basin (21), a wooden ladder basin (22) is arranged inside the conical basin (21), and the wooden ladder basin (22) is attached to the conical surface, the bottom of wooden ladder basin (22) is provided with butyl rubber dish (23), and butyl rubber dish (23) pass through the draw-in groove with wooden ladder basin (22) and are connected.

2. The protection plate with the noise reduction function for municipal construction according to claim 1, wherein: the periphery of the inner plate (17) and the periphery of the outer plate (18) are both provided with wood frame sealing edges (24), and the wood frame sealing edges (24) are connected with the inner plate (17) and the outer plate (18) through screws.

3. The fender with noise reduction function for municipal construction according to claim 2, wherein: the metal plate (6) and the metal enclosure (5) are connected with the wood frame sealing edge (24) through screws, and the inner plate (17) and the outer plate (18) are attached and connected with the vibration stopping rubber plate (19).

4. The fender with noise reduction function for municipal construction according to claim 2, wherein: the inner plate (17) and the outer plate (18) are identical in structure, the outer plate (18) comprises a core plywood (26) and sponge foams (25), the sponge foams (25) are arranged on two sides of the core plywood (26), and the conical basin (21) extends to the surface of the core plywood (26).

5. The protection plate with the noise reduction function for municipal construction according to claim 1, wherein: the extension plate is characterized in that two ends of the bottom of the extension plate (4) are provided with pull-up sliding rails (16), the pull-up sliding rails (16) are arranged on two sides of the folding and unfolding top groove (3), the extension plate (4) is connected with the pull-up sliding rails (16) in a sliding mode, and gaps are arranged on two sides of the main plate (1) to surround the rubber strips (14).

6. The fender with noise reduction function for municipal construction according to claim 5, wherein: the bottom of extending plate (4) is provided with metal strip pole (15), and metal strip pole (15) have a plurality ofly, metal strip pole (15) extend to the inside of leading sound even groove (20), and extend plate (4) and metal strip pole (15) telescopic connection.

7. The protection plate with the noise reduction function for municipal construction according to claim 1, wherein: the main plate piece (1) is connected with the balance weight rubber base (2) through a vertical groove (8), a light reflecting strip (7) is arranged on the outer surface of the balance weight rubber base (2), a partition backing plate (9) is arranged inside the vertical groove (8), and the partition backing plate (9) is connected with the balance weight rubber base (2) through screws.

8. The fender with noise reduction function for municipal construction according to claim 7, wherein: the outer surface of the partition backing plate (9) is provided with a translation rubber wheel (10), the translation rubber wheel (10) is rotatably connected with the partition backing plate (9) through a wheel groove (13), a reserved hole site (11) is arranged between the wheel groove (13), an anchor bolt (12) is arranged inside the reserved hole site (11), and the anchor bolt (12) penetrates through the bottom extending to the counterweight rubber seat (2).

Technical Field

The invention relates to the technical field of municipal construction tools, in particular to a protection plate with a noise reduction function for municipal construction.

Background

Municipal works refer to municipal infrastructure construction works, and in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in city life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, rail transit, sewage treatment, refuse treatment processing engineering etc. and this kind of engineering need carry out the setting of rail guard in the work progress on road both sides, when playing the protection isolation, also can reduce the noise to resident's influence on every side.

However, the existing protective plate for the road can only play a simple role in isolation and protection, has poor sound insulation performance, and plays a very little role in aiming at noise generated in the working and ground construction processes of large machinery; therefore, the existing requirements are not met, and a protective plate with a noise reduction function for municipal construction is provided.

Disclosure of Invention

The invention aims to provide a protective plate with a noise reduction function for municipal construction, which is used for solving the problems that the existing protective plate for roads provided in the background art only can play a simple isolation protection role, has poor sound insulation performance and plays a very little role in aiming at noise generated in the working and ground construction processes of large machinery.

In order to achieve the purpose, the invention provides the following technical scheme: a guard plate with a noise reduction function for municipal construction comprises a main plate, an extension plate and a counterweight rubber seat, wherein the extension plate is arranged above the main plate, the extending plate and the main plate have the same composition structure, the main plate comprises a metal surrounding and a metal plate, the metal enclosure is connected with the metal plate sheets through clamping grooves, an inner plate and an outer plate are arranged between the metal plates, and a vibration-proof rubber plate is arranged between the inner plate and the outer plate, a folding and unfolding top groove is arranged above the vibration-proof rubber plate, and the vibration-stopping rubber plate is internally provided with a sound-guiding connecting groove, the outer surface of the inner plate is provided with a conical basin groove, and a plurality of conical surface basins are arranged, a wooden ladder basin is arranged inside the conical surface basin, and the wooden ladder basin is jointed and connected with the conical surface basin, the bottom of wooden ladder basin is provided with butyl rubber dish, and butyl rubber dish passes through the draw-in groove with wooden ladder basin and is connected.

Preferably, the periphery of the inner plate and the periphery of the outer plate are provided with wood frame sealing edges, and the wood frame sealing edges are connected with the inner plate and the outer plate through screws.

Preferably, the metal plate sheet and the metal enclosure are connected with the wood frame edge sealing through screws, and the inner plate and the outer plate are connected with the vibration stopping rubber plate in an attaching mode.

Preferably, the inner plate is the same as the outer plate in structure, the outer plate comprises a core plywood and sponge foam, the sponge foam is arranged on two sides of the core plywood, and the conical basin extends to the surface of the core plywood.

Preferably, the two ends of the bottom of the extension plate are provided with pull-up slide rails, the pull-up slide rails are arranged on two sides of the folding and unfolding top groove, the extension plate is connected with the pull-up slide rails in a sliding mode, and gaps are arranged on two sides of the main plate and surround the rubber strips.

Preferably, the bottom of extending the plate is provided with metal strip pole, and metal strip pole has a plurality ofly, metal strip pole extends to the inside of leading the sound even groove, and extends plate and metal strip pole telescopic connection.

Preferably, the main plate is connected with the counterweight rubber base through a vertical groove, a reflective strip is arranged on the outer surface of the counterweight rubber base, a partition base plate is arranged inside the vertical groove, and the partition base plate is connected with the counterweight rubber base through a screw.

Preferably, the outer surface of the partition base plate is provided with a translation rubber wheel, the translation rubber wheel is rotatably connected with the partition base plate through a wheel groove, a reserved hole position is arranged between the wheel grooves, an anchor bolt is arranged inside the reserved hole position, and the anchor bolt penetrates through the bottom of the counterweight rubber base and extends to the counterweight rubber base.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the inner plate and the outer plate are arranged between the metal plates, the gun warfare inner plate faces one side of the construction direction, the outer plate faces the outside, the inner plate is different from the outer plate in that the surface of the inner plate is provided with a plurality of groups of wooden ladder basins, the basin cavity type structural design can gather and absorb transmitted vibration noise in the construction process, sound diffusion is avoided, a butyl rubber disc is arranged at the center of the bottom of each wooden ladder basin, part of transmitted vibration is absorbed by the wooden ladder basin, most of vibration is transmitted to the butyl rubber disc, and the influence of vibration is eliminated by virtue of a rubber structure, so that most of noise transmitted through air can be intercepted;

2. the invention is composed of a main plate, an extension plate and a counterweight rubber seat, wherein the extension plate is arranged above the main plate, the extension plate and the main plate have the same structure, the extension plate is positioned at the inner side of the top of the main plate and is pulled out when in use, thus the radio reception performance of the whole plate can be improved, the bottom of the main plate is inserted in the counterweight rubber seat, more than two groups of main plate structures can be arranged in one group of counterweight rubber seats, the counterweight rubber seats are used for replacing the traditional support structure to play a role in supporting and fixing, the occupied area inside and outside a road can be reduced while the stability is ensured, meanwhile, the counterweight rubber seat made of rubber can absorb the vibration influence generated when a large-scale machine works on the ground, and the vibration is prevented from being transmitted to a protection plate through the ground;

3. the metal bar is inserted into the extension plate, the metal bar extends from the interior of the extension plate to the sound guide connecting groove in the vibration stopping rubber plate, and the extension plate is simple in structure compared with a main plate, so that vibration transmitted to the extension plate is directly transmitted into the vibration stopping rubber plate through the metal bar in the using process, the metal bar can absorb consumed vibration in the transmission process to generate vibration noise, but the metal bar is positioned between the inner plate and the outer plate, and the sound cannot extend outwards;

4. the invention firstly erects the counterweight rubber seat along the construction route during construction and installation, the weight of the counterweight rubber seat can meet the construction requirements under normal environment, if the counterweight rubber seat meets extreme weather of strong wind, the counterweight rubber seat can be fixed on the road surface through the anchor bolt, then the bottom of the main plate part is directly inserted into the vertical groove, the inserted main plate part can be moved and adjusted through the translation rubber wheel in the vertical groove, and thus the protection plate can be moved to a new construction section without disassembly.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the inner plate structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the outer panel of the present invention;

FIG. 4 is a schematic diagram of an extended plate structure according to the present invention;

fig. 5 is a schematic view of the weight rubber base structure of the present invention.

In the figure: 1. a main plate member; 2. a counterweight rubber seat; 3. folding and unfolding the top groove; 4. an extension plate; 5. a metal enclosure; 6. a metal sheet; 7. a light reflecting sticker; 8. vertically placing a groove; 9. a partition backing plate; 10. translating the rubber wheel; 11. reserving hole sites; 12. an anchor ground screw; 13. a wheel groove; 14. the gap surrounds the adhesive tape; 15. a metal bar; 16. pulling up the slide rail; 17. an inner plate; 18. an outer plate; 19. a vibration-proof rubber plate; 20. a sound guide connecting groove; 21. a conical basin; 22. a wooden ladder basin; 23. a butyl rubber disc; 24. sealing edges of the wood frame; 25. sponge foam; 26. core plywood.

Detailed Description

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.

Referring to fig. 1-2, an embodiment of the present invention is shown: a guard plate with noise reduction function for municipal construction comprises a main plate 1, an extension plate 4 and a counterweight rubber seat 2, wherein the extension plate 4 is arranged above the main plate 1, the extension plate 4 and the main plate 1 are identical in structure, the extension plate 4 is positioned on the inner side of the top of the main plate 1 and is pulled out when in use, so that the radio reception performance of the whole plate can be improved, the bottom of the main plate 1 is inserted into the counterweight rubber seat 2, more than two groups of main plate 1 structures can be arranged in one group of counterweight rubber seats 2, the counterweight rubber seat 2 is used for replacing a traditional support structure to play a role in supporting and fixing, the occupied area inside and outside a road is reduced while the stability is guaranteed, meanwhile, the counterweight rubber seat 2 made of rubber can absorb the vibration influence generated when a large machine works on the ground, and the vibration is prevented from being transmitted to the guard plate through the ground, the main plate 1 comprises a metal enclosure 5 and a metal plate 6, the metal enclosure 5 is connected with the metal plate 6 through a clamping groove, the metal enclosure 5 and the metal plate 6 have the function of protecting the internal structure to a certain extent and prolonging the service life of the whole plate, an inner plate 17 and an outer plate 18 are arranged between the metal plates, a vibration-stopping rubber plate 19 is arranged between the inner plate 17 and the outer plate 18, the inner plate 17 faces one side of the construction direction, the outer plate 18 faces the outer side, a folding and unfolding top groove 3 is arranged above the vibration-stopping rubber plate 19, a sound guide connecting groove 20 is arranged inside the vibration-stopping rubber plate 19, a conical surface basin 21 is arranged on the outer surface of the inner plate 17, a plurality of conical surface basins 21 are arranged inside the conical surface basin 21, the wooden ladder basin 22 is connected with the conical surface basin 21 in an attaching manner, a butyl rubber plate 23 is arranged at the bottom of the wooden ladder basin 22, and the butyl rubber plate 23 is connected with the wooden ladder basin 22 through the clamping groove, all be provided with wood frame banding 24 around back 17 and planking 18, and wood frame banding 24 passes through the screw connection with back 17 and planking 18, metal slab 6 and metal surround 5 and wood frame banding 24 pass through the screw connection, and back 17 and planking 18 are connected with the laminating of ending the offset plate 19, back 17 is different from planking 18's structure is that its surface is provided with multiunit wooden terraced basin 22, the structural design of basin cavate can be given the vibration noise that transmits in the work progress and gather together the absorption, avoid sound diffusion to come, and the center department in wooden terraced basin 22 bottom is provided with a butyl rubber disc 23, the transmission shakes partly by wooden terraced basin 22 self absorption, and most vibrations all can transmit butyl rubber disc 23, eliminate the vibrations influence with the help of the colloid structure, can give the interception with the most noise through the air conduction like this.

Referring to fig. 3, the inner plate 17 and the outer plate 18 have the same structure, the outer plate 18 includes a core plywood 26 and a sponge foam 25, the sponge foam 25 is disposed on both sides of the core plywood 26, the conical basin 21 extends to the surface of the core plywood 26, the inner plate 17 and the outer plate 18 are composed of the sponge foam 25 and the core plywood 26, and both materials have good sound insulation and vibration reduction performance.

Referring to fig. 4, the two ends of the bottom of the extension plate 4 are both provided with a pulling slide rail 16, the pulling slide rails 16 are disposed on both sides of the folding top slot 3, the extension plate 4 is slidably connected to the pulling slide rails 16, both sides of the main plate 1 are both provided with a gap enclosing rubber strip 14, the gap enclosing rubber strip 14 is disposed between two protection plates, so as to fill the gap at the splicing position and avoid friction collision between the two sets of plates, the bottom of the extension plate 4 is provided with a plurality of metal bars 15, the metal bars 15 extend into the sound guiding connecting slot 20, the extension plate 4 is telescopically connected to the metal bars 15, the metal bars 15 are inserted into the extension plate 4, the metal bars 15 extend from the inside of the extension plate 4 to the sound guiding connecting slot 20 inside the vibration stopping rubber plate 19, because the extension plate 4 itself has a simpler structure than the main plate 1, it is necessary to directly transmit the vibration transmitted to the extension panel 4 to the vibration stopping rubber plate 19 through the metal bars 15 during use, and the metal bars 15 themselves absorb the consumed vibration during transmission to generate vibration noise, but are located between the inner panel 17 and the outer panel 18, and the sound does not extend outward.

Referring to fig. 5, a main plate 1 is connected with a counterweight rubber base 2 through a vertical slot 8, a reflective strip 7 is arranged on the outer surface of the counterweight rubber base 2, a partition pad 9 is arranged inside the vertical slot 8, the partition pad 9 is connected with the counterweight rubber base 2 through a screw, a translation rubber wheel 10 is arranged on the outer surface of the partition pad 9, the translation rubber wheel 10 is rotatably connected with the partition pad 9 through a wheel slot 13, a reserved hole 11 is arranged between the wheel slots 13, an anchor screw 12 is arranged inside the reserved hole 11, the anchor screw 12 penetrates and extends to the bottom of the counterweight rubber base 2, when in construction and installation, the counterweight rubber base 2 is firstly erected along a construction route, the weight of the counterweight rubber base 2 can meet the construction requirements under normal environment, if in extreme weather of strong wind, the counterweight rubber base can be fixed on a road surface through the anchor screw 12, then the bottom of the main plate 1 is directly inserted into the vertical slot 8, the main board member 1 after inserting can move the adjustment through the translation rubber tyer 10 of putting 8 insides of hanging down, need not like this dismantle alright with remove the new construction site with the guard plate.

The working principle is as follows: the extension plate 4 is positioned on the inner side of the top of the main plate 1 and is pulled out when in use, so that the sound reception performance of the whole plate can be improved, a very small metal bar 15 is inserted into the extension plate 4, the metal bar 15 extends from the inside of the extension plate 4 to a sound guide connecting groove 20 inside a vibration stop rubber plate 19, because the structure of the extension plate 4 is simpler than that of the main plate 1, the vibration transmitted to the extension plate 4 needs to be directly transmitted into the vibration stop rubber plate 19 through the metal bar 15 in the use process, and the metal bar 15 can absorb the consumed vibration and generate vibration noise in the transmission process, but the metal bar is positioned between the inner plate 17 and the outer plate 18, the sound cannot extend outwards, the bottom of the main plate 1 is inserted into the weight rubber seat 2, more than two main plate 1 structures can be installed inside one group of weight rubber seats 2, replace traditional supporting structure with counter weight rubber seat 2 and play the fixed effect of support, reduce the inside and outside area occupied of road in the time of guaranteeing stability, rubber materials's counter weight rubber seat 2 can absorb the vibrations influence that large-scale machinery produced at ground during operation simultaneously, avoid vibrations to pass through ground and transmit for the guard plate, and the construction requirements under normal environment can be satisfied to the weight of counter weight rubber seat 2 itself, if meet strong wind extreme weather then can fix it on the road surface through anchor ground screw rod 12, then directly cartridge main plate 1 bottom to the groove 8 that hangs down, the main plate 1 after inserting can remove the adjustment through the translation rubber tyer 10 of 8 inside of the groove that hangs down, need not to dismantle like this alright remove new construction section with the guard plate.

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.