Novel noise barrier

Abstract

The invention discloses a novel sound insulation barrier, and belongs to the technical field of sound insulation rooms. A novel noise barrier comprises a plurality of bottom rods, a plurality of vertical rods, a plurality of top rods, a plurality of side plates and a plurality of top plates, the bottom rods and the top rods are U-shaped, openings of the bottom rods and the top rods are opposite, two partition plates are horizontally fixed to the middles of the bottom rods and the middles of the top rods, and the vertical rods are fixedly connected with the two adjacent bottom rods through connecting assemblies. Two grooves are formed in the side, facing the side plate, of the vertical rod. By arranging the pressurizing assembly in the vertical rod, the connecting rod pushes the pressing plate to extrude the side plates adjacent to the vertical rod, so that the multiple side plates are inserted into the insertion grooves of the adjacent side plates more tightly, noise leakage caused by gaps is avoided, the gaps generated during side plate splicing are quickly treated, and the splicing efficiency of the side plates is improved. The splicing efficiency of the sound insulation room is improved, and meanwhile noise leakage caused by long-time sealant aging can be avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of soundproof room, and in particular to a novel soundproof barrier. BACKGROUND

[0002] In the industrial production environment, especially in large manufacturing plants, processing workshops and other places, the widespread operation of high-noise equipment (such as air compressors, stamping machines, fans, pump sets, crushers, etc.) will produce extremely high noise. This persistent industrial noise not only seriously pollutes the environment, but also poses a great threat to the health of the operators who are in this environment for a long time, which may lead to hearing impairment, nervous system disorders, communication difficulties and increase the risk of safety accidents. In order to control industrial noise, it is necessary to govern the noise sources that exceed the standard, and it has become a mandatory requirement for factory safety production and environmental protection.

[0003] At present, the most common and effective treatment scheme for fixed high-noise equipment is to install a soundproof barrier (soundproof room) to isolate and close the noise source. The existing soundproof room technology usually uses a board with a certain density (such as steel plate, metal composite board, cement fiber board) as the main sound insulation structure, and lays porous sound-absorbing materials (such as glass wool, rock wool) on the inner wall to absorb reverberation noise, thereby achieving the purpose of noise reduction.

[0004] Most of the existing soundproof rooms are modularly assembled, and there is a problem of poor sealing at the joint of the plate, forming a "sound bridge" and causing high-frequency sound leakage, which greatly reduces the overall sound insulation. Therefore, sealant is usually used to treat the gap, however, the treatment efficiency of the sealant for the gap is low, which affects the installation efficiency of the soundproof room, and the sealant strip is prone to aging and failure after long-term use, causing noise leakage. SUMMARY

[0005] The purpose of the present application is to solve the problem of low installation efficiency and aging failure of the sealant strip in the prior art, and a novel soundproof barrier is provided.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: A novel soundproof barrier, comprising a plurality of bottom rods, a plurality of vertical rods, a plurality of top rods, a plurality of side plates and a plurality of top plates, the bottom rod and the top rod are U-shaped, and the openings are opposite, two partition plates are fixed horizontally in the middle of the bottom rod and the top rod, the vertical rod is tightly connected with the adjacent two bottom rods through a connecting assembly, two recesses are respectively formed on one side of the vertical rod facing the side plate, the two recesses are respectively located on the adjacent two sides of the vertical rod, and a pressing assembly for pressing the side plate is arranged in the vertical rod.

[0007] In some embodiments, a slot is formed on one side of the side plate, and two notches matched with the slot are arranged on the side of the side plate away from the slot.

[0008] In some embodiments, the plurality of top rods are respectively fixed with support edges on one side, the support edges are located at the bottom of the top rods, the upper surface of the top plate is fixed with sealing plates, three edges of the plurality of sealing plates are beyond the range of the top plate, and the other edge of the sealing plate forms a stepped groove with the upper surface of the top plate.

[0009] In some embodiments, the connecting assembly comprises a positioning ring fixed at the end of the longitudinal bottom rod and a connecting groove opened at the end of the transverse bottom rod, the end of the transverse bottom rod is inserted into the surface of the positioning ring through the connecting groove, and the lower end of the vertical rod is inserted into the surface of the positioning ring.

[0010] In some embodiments, the pressing assembly comprises two pressing plates respectively arranged on the inner wall of the two grooves, the two pressing plates are driven to slide on the inner wall of the groove through the two connecting rods, the connecting rods are driven to move through the first right and left threaded columns and the two first moving blocks, and the pressing plates make the plurality of side plates inserted into the insertion slot of the adjacent side plate more tightly.

[0011] In some embodiments, the surface of the side plate on one side is fixed with a door frame, the door frame is a U-shaped structure with an opening downward, two soundproof doors are arranged above the door frame and are opened and closed, and the two soundproof doors are opened and closed through the opening and closing assembly.

[0012] In some embodiments, the opening and closing assembly comprises a second right and left threaded column rotating in the inner wall of the protective cover and a second moving block threadedly connected to the surface of the second right and left threaded column, the lower surfaces of the two second moving blocks are respectively provided with a limiting groove, the surfaces of the two soundproof doors are respectively fixed with a limiting block, the limiting block is inserted into the inner wall of the limiting groove, and the limiting block slides up and down and back and forth on the inner wall of the limiting groove.

[0013] In some embodiments, the protective cover is internally provided with a guide assembly for tightly attaching the soundproof door to the surface of the door frame, the guide assembly comprises a guide plate fixed in the inner wall of the protective cover and two groups of guide grooves symmetrically opened on the surface of the guide plate, the guide grooves comprise a straight groove for horizontally sliding the soundproof door and an inclined groove for tightly attaching the soundproof door to the door frame, and the inclined groove is located at one end of the guide groove towards the middle of the door frame.

[0014] In some embodiments, the upper surface of the soundproof door slides in the inner wall of the two guide grooves through two guide rods, the surfaces of the guide rods are rotatably provided with two limiting wheels, the two limiting wheels are respectively located above and below the guide plate, and the distance between the two limiting wheels is greater than the thickness of the guide plate.

[0015] In some embodiments, the inner wall of the protective cover is symmetrically provided with two groups of downward pressing components for driving the sound insulation door to be downwardly pressed, the downward pressing component comprises an inclined block fixed on the surface of the sound insulation door and a pressing wheel rotating on the inner wall of the protective cover through a mounting block, and the pressing wheel is used for pushing the sound insulation door downwardly by the inclined block.

[0016] Compared with the prior art, the present application provides a new type of sound insulation barrier, which has the following beneficial effects.

[0017] 1、The present application, by setting the pressing assembly in the stand, makes the connecting rod push the pressing plate to extrude the adjacent side plate of the stand, makes the multiple side plates inserted in the slot of the adjacent side plate more tightly, avoids the gap to cause noise leakage, achieves the gap generated when the side plates are quickly spliced to be processed, improves the splicing efficiency of the sound insulation room, and meanwhile, can avoid the noise leakage caused by long-time aging of the sealant.

[0018] 2、The present application, by setting the guide assembly and the downward pressing assembly, makes the sound insulation door move to the direction of the door frame when the sound insulation door is opened and closed, makes the sound insulation door tightly adhere to the surface of the door frame, and under the action of the downward pressing assembly, makes the bottom of the sound insulation door extrude on the ground, so that the sound insulation door and the ground form airtight isolation, and reduces the noise leakage.

[0019] Other advantages, objects, and features of the present application will be apparent to those skilled in the art from the following specification, in some degree of certainty; and in some degree, it will be obvious to those skilled in the art based on the study of the following; or it can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an axial structure schematic diagram of the present application.

[0021] Figure 2 It is an axial explosion structure schematic diagram of the present application.

[0022] Figure 3 It is an installation structure schematic diagram of the side plate in the present application.

[0023] Figure 4 It is an installation structure schematic diagram of the top plate in the present application.

[0024] Figure 5 It is a sealing structure schematic diagram of the side plate in the present application.

[0025] Figure 6 It is a top view sealing structure schematic diagram of the top plate in the present application.

[0026] Figure 7 It is a structure schematic diagram of the present application Figure 1 enlarged at A.

[0027] Figure 8 The exploded view of the installation structure of the vertical rod and the adjacent bottom rod in the present application.

[0028] Figure 9 The structure schematic diagram of the present application Figure 8 enlarged at B.

[0029] Figure 10 The side view structure schematic diagram of the vertical rod in the present application.

[0030] Figure 11 The top view structure schematic diagram of the vertical rod in the present application.

[0031] Figure 12 The top view structure schematic diagram of the vertical rod in the present application.

[0032] Figure 13 The structure schematic diagram of the opening and closing assembly in the present application.

[0033] Figure 14 The structure schematic diagram of the present application Figure 13 enlarged at C.

[0034] Figure 15 The structure schematic diagram of the guide assembly in the present application.

[0035] Figure 16 The rear view structure schematic diagram of the present application.

[0036] Figure 17 The structure schematic diagram of the present application Figure 16 enlarged at D.

[0037] Figure 18 The front view structure schematic diagram of the soundproof door in the present application.

[0038] Figure 19 The side view structure schematic diagram of the soundproof door in the present application.

[0039] Figure 20 The structure schematic diagram of the soundproof door in the present application

[0040] Figure 21 The structure schematic diagram of the soundproof ventilation pipe in the present application.

[0041] In the figure: 1, bottom bar; 101, partition; 102, pressing block; 2, vertical rod; 201, groove; 202, pressing assembly; 2021, pressing plate; 2022, first right and left threaded column; 2023, first moving block; 2024, connecting rod; 2025, inner hexagonal head; 3, top rod; 301, support edge; 4, side plate; 401, slot; 402, notch; 5, top plate; 501, sealing plate; 6, connecting assembly; 601, positioning ring; 602, connecting groove; 7, door frame; 8, soundproof door; 801, opening and closing assembly; 8011, second right and left threaded column; 8012, second moving block; 8013, limiting groove; 8014, limiting block; 802, protective cover; 803, guide assembly; 8031, guide plate; 8032, guide groove; 8033, guide rod; 8034, limiting wheel; 804, pressing assembly; 8041, inclined block; 8042, extrusion wheel; 805, support assembly; 8051, support groove; 8052, support wheel; 8053, first traction surface; 8054, second traction surface; 806, insertion rod; 807, insertion hole; 9, soundproof ventilation pipe. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0043] REFERENCE Figures 1-21 A novel soundproof barrier, comprising a plurality of bottom bars 1, a plurality of vertical rods 2, a plurality of top rods 3, a plurality of side plates 4 and a plurality of top plates 5, the plurality of bottom bars 1, the plurality of vertical rods 2, the plurality of top rods 3, the plurality of side plates 4 and the plurality of top plates 5 form a closed square soundproof barrier with the ground, and the side plates 4 and the top plates 5 are both soundproof plates with steel plates on both sides and soundproof cotton in the middle; The bottom bar 1 and the top rod 3 are both U-shaped and the openings are opposite, two partition plates 101 are fixed horizontally in the middle of the bottom bar 1 and the top rod 3, the two partition plates 101 are located on both sides of the inner wall of the bottom bar 1 or the top rod 3, and a gap is arranged between the two partition plates 101, the bottom bar 1 is fastened to the ground by a plurality of pressing blocks 102 and a plurality of bolts, the length direction of the pressing block 102 is perpendicular to the length direction of the bottom bar 1, a plurality of side plates 4 are vertically inserted between the bottom bar 1 and the top rod 3, the upper end and the lower end of the side plate 4 are both provided with a first inclined surface for insertion into the inside of the top rod 3 and the bottom bar 1, the inner wall of the top rod 3 and the bottom bar 1 is respectively provided with a second inclined surface matched with the inclined surface of the surface of the side plate 4, and the second inclined surface is located between the partition plate 101 and the opening.

[0044] It can be understood that the plurality of bottom bars 1 form the foundation of the soundproof room, and the plurality of bottom bars 1 are fixed to the ground through the pressing block 102 and the bolt after being formed into a frame, the pressing block 102 can uniformly transmit the fastening force of the bolt to the surface of the bottom bar 1, thereby improving the fixing effect, by setting the first inclined surface and the second inclined surface, when the top bar 3 is installed, the top bar 3 is pressed downward, and under the cooperation of the first inclined surface and the second inclined surface, the top bar 3 and the top of the side plate 4 and the bottom of the bottom bar 1 form a seal, thereby reducing noise leakage, by setting the partition plate 101, a space for placing the pressing block 102 and the bolt is isolated, and the partition plate 101 and the side plate 4 form an L-shaped isolation, thereby further reducing noise leakage.

[0045] Specifically, the side plate 4 is provided with a slot 401 on one side, and two notches 402 matched with the slot 401 are arranged on the side of the side plate 4 away from the slot 401.

[0046] It can be understood that by setting the slot 401 and the notch 402, when the plurality of side plates 4 are connected, one side of an adjacent side plate 4 is inserted into the inner wall of the slot 401 of another side plate 4 through the notch 402, thereby forming a curved isolation to reduce noise leakage.

[0047] Specifically, the top bar 3 is fixed with a support edge 301 on the opposite side, the support edge 301 is located at the bottom of the top bar 3, the top plate 5 is fixed with a sealing plate 501 on the upper surface, three edges of the plurality of sealing plates 501 exceed the range of the top plate 5, and the other edge of the sealing plate 501 forms a stepped groove with the upper surface of the top plate 5, and four edges of the sealing plate 501 of one of the top plates 5 all exceed the range of the top plate 5.

[0048] It can be understood that by setting the support edge 301, the top plate 5 is conveniently supported and placed, by setting the sealing plate 501, the overhanging edge of the sealing plate 501 is lapped in the stepped groove of another top plate 5, thereby shielding the gap between the top plates 5, the plurality of top plates 5 are fastened to the surface of the top bar 3 by iron nails, and the gap between the top plates 5 is further sealed by sealing glue, and the support edge 301 and the side plate 4 and the sealing plate 501 and the top bar 3 all form an L-shaped isolation, thereby further reducing noise leakage.

[0049] Specifically, the vertical rod 2 and the two adjacent bottom bars 1 are fastened and connected through the connecting assembly 6, the connecting assembly 6 includes a positioning ring 601 fixed at the end of the longitudinal bottom bar 1 and a connecting groove 602 opened at the end of the transverse bottom bar 1, the end of the transverse bottom bar 1 is inserted into the surface of the positioning ring 601 through the connecting groove 602, the lower end of the vertical rod 2 is inserted into the surface of the positioning ring 601, the positioning ring 601 and the vertical rod 2 are respectively provided with bolt holes at the bottom, and the positioning ring 601 is square. The vertical rod 2 and the two adjacent top bars 3 are fastened and connected through bolts.

[0050] Understandably, by setting the connecting component 6, the horizontal bottom rod 1 is inserted into the surface of the positioning ring 601 through the connecting groove 602. Then, the upright rod 2 is inserted into the surface of the positioning ring 601, and the upright rod 2 and the positioning ring 601 are fastened together with bolts, thereby fixing the upright rod 2 and the two adjacent bottom rods 1. When installing the top rod 3, the two ends of the top rod 3 are placed on the upper end of the upright rod 2, and the two ends of the top rod 3 are fastened to the upper end of the upright rod 2 with bolts. When fastening the top rod 3, the bolts press the top rod 3 downward, so that the top rod 3 can press down on multiple side plates 4 to achieve a sealing effect.

[0051] Specifically, two grooves 201 are respectively opened on the side of the upright 2 facing the side plate 4. The two grooves 201 are located on adjacent sides of the upright 2. The upright 2 is provided with a pressure assembly 202 for pressing the side plate 4. The pressure assembly 202 includes two pressure plates 2021 respectively set on the inner wall of the two grooves 201. The upright 2 has a first positive and negative threaded column 2022 that rotates vertically inside. The surface of the first positive and negative threaded column 2022 is symmetrically threaded with two first moving blocks 2023. The two first moving blocks 2023 are respectively hinged on the adjacent sides of the two first moving blocks 2023. Multiple connecting rods 2024 are symmetrically arranged. The other end of multiple connecting rods 2024 is respectively hinged to the back of the two pressure plates 2021. The upper end of the first positive and negative threaded column 2022 is fixed with an internal hexagonal head 2025. The pressure plate 2021 is U-shaped. The inner walls of the pressure plate 2021 are provided with third inclined surfaces to facilitate the pressing and sealing of the side plate 4.

[0052] It is understandable that by setting the groove 201, the side plate 4 can be easily inserted into the inner wall of the groove 201, which facilitates the formation of a sealed isolation. By setting the pressure component 202 inside the multiple uprights 2, the first positive and negative threaded column 2022 drives the two first moving blocks 2023 to move closer to each other, and the two connecting rods 2024 change the support angle, so that the connecting rods 2024 push the pressure plate 2021 to squeeze the adjacent side plate 4 of the upright 2, thereby squeezing the side plates 4 at both ends towards the middle, so that the multiple side plates 4 are inserted into the slots 401 of the adjacent side plates 4 more tightly. At the same time, the U-shaped pressure plate 2021 can wrap the side plate 4 to avoid noise leakage caused by gaps, so as to quickly deal with the gaps generated when splicing the side plates 4, improve the assembly efficiency of the soundproof room, and at the same time, avoid noise leakage caused by long-term aging of sealant.

[0053] Specifically, a door frame 7 is fixed to the surface of one side panel 4. The door frame 7 is a U-shape with the opening facing downwards. Two sliding soundproof doors 8 are provided above the door frame 7. Both soundproof doors 8 are slid open and closed by the opening and closing assembly 801.

[0054] It can be understood that, in order to achieve the effect of sound insulation, the door frame 7 of the existing soundproof door 8 is usually square, and the bottom of the door frame 7 is closed, which is convenient for cooperation with the soundproof door 8 when the soundproof door 8 is closed, and better sealing effect is achieved. However, the bottom-closed door frame 7 is not convenient for transporting goods, and is extremely inconvenient to use. Therefore, by setting the bottom of the door frame 7 as an open structure, the transportation of goods to the inside of the sound barrier is facilitated.

[0055] Specifically, the opening and closing assembly 801 is arranged inside the protective cover 802, the protective cover 802 is fixed to the surface of the plurality of side plates 4 above the door frame 7, the opening and closing assembly 801 comprises a second right and left threaded column 8011 rotating in the inner wall of the protective cover 802 and a second moving block 8012 threadedly connected to the surface of the second right and left threaded column 8011, the second moving block 8012 is attached to the inner wall of the protective cover 802, the second right and left threaded column 8011 is driven to rotate by a driving motor, the driving motor is fixed to one side of the protective cover 802, the lower surfaces of the two second moving blocks 8012 are respectively provided with a limiting groove 8013, and the surfaces of the two soundproof doors 8 are respectively fixed with a limiting block 8014, the limiting block 8014 is inserted into the inner wall of the limiting groove 8013, and the limiting block 8014 can slide up and down and back and forth on the inner wall of the limiting groove 8013, and the two soundproof doors 8 are tightly attached to the surface of the door frame 7 through the guide assembly 803.

[0056] It can be understood that, by setting the opening and closing assembly 801, the motor drives the second right and left threaded column 8011 to rotate, thereby driving the two second moving blocks 8012 to approach each other, and under the cooperation of the limiting groove 8013 and the limiting block 8014, the second moving block 8012 drives the limiting block 8014 and the soundproof door 8 to approach each other, thereby closing the door frame 7, and the guide assembly 803 can make the soundproof door 8 tightly attached to the surface of the door frame 7 after the soundproof door 8 is closed, thereby closing and soundproofing the top and both sides of the doorway, and by setting the limiting groove 8013 and the limiting block 8014, the second moving block 8012 can slide the limiting block 8014 and the soundproof door 8 while providing sufficient space for the soundproof door 8 to move towards the door frame 7, so that the soundproof door 8 can be tightly attached to the surface of the door frame 7 by the guide assembly 803, thereby achieving the purpose of soundproofing.

[0057] Specifically, the guide assembly 803 comprises a guide plate 8031 fixed to the inner wall of the protective cover 802 and two groups of guide grooves 8032 symmetrically provided on the surface of the guide plate 8031, the guide plate 8031 is located above the second right and left threaded column 8011, each group of guide grooves 8032 has two guide grooves 8032 with the same track, the guide grooves 8032 comprise straight grooves for horizontally sliding the soundproof door 8 and inclined grooves for tightly attaching the soundproof door 8 to the door frame 7, the inclined grooves are located at one end of the guide grooves 8032 towards the middle of the door frame 7, and the two guide grooves 8032 are arranged in a staggered manner. The upper surface of the sound insulation door 8 is fixed with two guide rods 8033 which are respectively slid in the inner walls of two guide grooves 8032, the surface of the guide rod 8033 is rotatably provided with two limiting wheels 8034 which are respectively located above and below the guide plate 8031, and the distance between the two limiting wheels 8034 is greater than the thickness of the guide plate 8031; the two sound insulation doors 8 are respectively slid in the inner walls of the two groups of guide grooves 8032 through the two guide rods 8033.

[0058] It can be understood that by arranging the guide assembly 803, the sound insulation door 8 is hung on the surface of the guide plate 8031 through the guide rod 8033 and the limiting wheel 8034, and the sound insulation door 8 is limited, so that the opening and closing assembly 801 can drive the sound insulation door 8 to open and close. When the sound insulation door 8 is slid in the straight groove of the guide groove 8032 through the guide rod 8033, the sound insulation door 8 is opened and closed. When the sound insulation door 8 is slid in the inclined groove of the guide groove 8032 through the guide rod 8033, the inclined groove can drive the sound insulation door 8 to move towards the door frame 7, so that the sound insulation door 8 is tightly attached to the surface of the door frame 7, improving the sealing effect. By arranging two guide grooves 8032 and two guide rods 8033, the balance of the sound insulation door 8 during sliding is improved.

[0059] Specifically, the inner wall of the protective cover 802 is symmetrically provided with two groups of downward pressing assemblies 804 for driving the sound insulation door 8 to be downward pressed, the downward pressing assembly 804 includes an inclined block 8041 fixed on the surface of the sound insulation door 8 and an extrusion wheel 8042 rotatably arranged on the inner wall of the protective cover 802 through a mounting block, the extrusion wheel 8042 is located on the side of the limiting block 8014 towards the middle part of the door frame 7, and the extrusion wheel 8042 is used to push the sound insulation door 8 downward by the inclined block 8041.

[0060] It can be understood that since the door frame 7 is arranged as an open structure at the bottom, the door frame 7 and the bottom of the sound insulation door 8 cannot form a sound insulation seal, causing noise leakage. Therefore, by arranging the downward pressing assembly 804, when the guide rod 8033 enters the inclined groove of the guide groove 8032, the inclined block 8041 is in contact with the extrusion wheel 8042. During the movement of the sound insulation door 8, the extrusion wheel 8042 presses the inclined block 8041 downward, so that the inclined block 8041 can drive the sound insulation door 8 to move downward, and the bottom of the sound insulation door 8 is extruded on the ground, so that the sound insulation door 8 forms airtight isolation with the ground, reducing noise leakage. When the sound insulation door 8 moves downward, the guide rod 8033 moves downward, so that the limiting wheel 8034 above abuts against the upper surface of the guide plate 8031.

[0061] Specifically, the two soundproof doors 8 are respectively provided with support assemblies 805 for supporting the height of the soundproof doors 8, the support assembly 805 comprises a support groove 8051 opened on the side of the soundproof door 8 facing the door frame 7 and a support wheel 8052 rolling on the inner wall of the support groove 8051, and the support wheel 8052 rotates on the inner wall of the door frame 7; The support groove 8051 is horizontally arranged, and the mutually distal ends of the two support grooves 8051 are provided with vertical grooves located above the support grooves 8051, and the vertical grooves and the support grooves 8051 are smoothly connected through a third inclined surface.

[0062] It can be understood that, by arranging the support groove 8051 and the support wheel 8052, the soundproof door 8 is always sliding on the surface of the support wheel 8052, so as to keep the height of the soundproof door 8, when the support wheel 8052 is located in the horizontal groove of the support groove 8051, the bottom of the soundproof door 8 is separated from the ground, so as to facilitate the sliding of the soundproof door 8, at this time, the limiting wheel 8034 located below the guide plate 8031 abuts against the lower surface of the guide plate 8031; when the pressing assembly 804 drives the soundproof door 8 to press downward, the support wheel 8052 is located in the vertical groove, so that the soundproof door 8 can move downward and press on the ground to be closed and isolated, at this time, the limiting wheel 8034 located above the guide plate 8031 abuts against the upper surface of the guide plate 8031.

[0063] Specifically, the side of the support wheel 8052 facing the door frame 7 is provided with a first traction surface 8053, and the top of the vertical groove of the support groove 8051 is provided with a second traction surface 8054 matched with the first traction surface 8053, the first traction surface 8053 and the second traction surface 8054 are both tapered surfaces, and the first traction surface 8053 and the second traction surface 8054 are used to pull the bottom of the soundproof door 8 to be close to the surface of the door frame 7.

[0064] It can be understood that, since the guide assembly 803 is located above the soundproof door 8, when the soundproof door 8 is pressed in the direction of the door frame 7, the pressing force is mainly above the soundproof door 8, so that there is not enough pressing force below the soundproof door 8 to press against the door frame 7, and the sealing effect below the soundproof door 8 is poor, therefore, by arranging the first traction surface 8053 and the second traction surface 8054, when the pressing assembly 804 drives the soundproof door 8 to press downward, the soundproof door 8 drives the second traction surface 8054 to press against the first traction surface 8053 on the surface of the support wheel 8052, since the position of the support wheel 8052 is fixed, therefore, in the process of mutual pressing of the first traction surface 8053 and the second traction surface 8054, the support wheel 8052 can pull the bottom of the soundproof door 8 to press in the direction of the door frame 7, so as to improve the sealing effect of the bottom of the soundproof door 8 and the bottom of the door frame 7.

[0065] Specifically, two insertion rods 806 are fixed to one side of one soundproof door 8, and two insertion holes 807 are arranged on the other side of the other soundproof door 8, which are matched with the two insertion rods 806.

[0066] It can be understood that, by arranging the insertion rods 806 and the insertion holes 807, the insertion rods 806 are inserted into the insertion holes 807 after the two soundproof doors 8 are close to each other, so that the two soundproof doors 8 form a whole, thereby improving the stability of the two soundproof doors 8 when they are pressed to the door frame 7 and the ground.

[0067] Specifically, the two soundproof doors 8 are respectively provided with sealing strips on the opposite sides and the lower surfaces, and the side of the two soundproof doors 8 facing the door frame 7 is provided with a sealing strip matched with the door frame 7.

[0068] It can be understood that, by arranging multiple sealing strips, the gaps around the soundproof doors 8 are sealed after the two soundproof doors 8 are completely closed, thereby reducing noise leakage.

[0069] Specifically, the two soundproof doors 8 are respectively provided with sealing strips on the opposite sides and the lower surfaces, and the side of the two soundproof doors 8 facing the door frame 7 is provided with a sealing strip matched with the door frame 7.

[0070] It can be understood that, by arranging the soundproof ventilation pipe 9 in the Z shape and close to the two ends of the top plate 5, the soundproof ventilation pipe 9 has enough sound insulation distance, and the smoothly transitioned Z-shaped soundproof ventilation pipe 9 can achieve the requirements of reducing noise leakage while ensuring the smoothness of airflow, improving the ventilation capacity while reducing the noise caused by the vibration of the soundproof ventilation pipe 9 due to the unsmooth airflow.

[0071] In the present application, when assembling the soundproof room, a plurality of bottom bars 1 form the foundation of the soundproof room, a plurality of bottom bars 1 form a frame, and the transverse bottom bar 1 is inserted into the surface of the positioning ring 601 through the connecting groove 602, and the plurality of bottom bars 1 are fixed to the ground through the pressing block 102 and the bolt, the vertical rod 2 is inserted into the surface of the positioning ring 601, and the vertical rod 2 and the positioning ring 601 are fastened by the bolt, so as to fix and connect the vertical rod 2 and the two adjacent bottom bars 1, then the side plate 4 is installed in the inner wall of the bottom bar 1 and the vertical rod 2 in turn, one side of the adjacent side plate 4 is inserted into the inner wall of the insertion slot 401 of the other side plate 4 through the notch 402, so as to form a curved isolation and reduce noise leakage, then the top rod 3 is installed, the top rod 3 is fixed on the upper end of the plurality of vertical rods 2 through the bolt, the top rod 3 is extruded downward, and under the cooperation of the first inclined surface and the second inclined surface, the top rod 3 and the top of the side plate 4, the bottom bar 1 and the bottom of the side plate 4 form a seal, reducing noise leakage, then a plurality of top plates 5 are placed on the surface of a plurality of top rods 3, the gaps between the plurality of top plates 5 are shielded under the action of the supporting edge 301 and the sealing plate 501, the plurality of top plates 5 are fastened on the surface of the top rod 3 through the iron nails, and the gaps between the top plates 5 are further sealed through the sealing glue, and the supporting edge 301 and the side plate 4, the sealing plate 501 and the top rod 3 form L-shaped isolation, further reducing noise leakage; a door opening is reserved on one side of the soundproof room, and a door frame 7 is installed, then the plurality of side plates 4 are extruded by the pressing assembly 202, the two ends of the side plate 4 are extruded to the middle, the plurality of side plates 4 are inserted into the insertion slot 401 of the adjacent side plate 4 more tightly, avoiding the gap causing noise leakage, achieving the processing of the gap generated when the side plate 4 is quickly spliced, and improving the splicing efficiency of the soundproof room.The door opening is closed by the two soundproof doors 8, in use, the motor drives the second right and left threaded column 8011 to rotate, thereby driving the two second moving blocks 8012 to approach each other, under the cooperation of the limiting groove 8013 and the limiting block 8014, thereby driving the second moving block 8012 to drive the limiting block 8014 and the soundproof door 8 to approach each other, the door opening is closed, when the soundproof door 8 slides in the inclined groove of the guide groove 8032 through the guide rod 8033, the inclined groove can drive the soundproof door 8 to move towards the door frame 7, so that the soundproof door 8 is tightly attached to the surface of the door frame 7, when the guide rod 8033 enters the inclined groove of the guide groove 8032, the inclined block 8041 is in contact with the extrusion wheel 8042, in the process of moving the soundproof door 8, the extrusion wheel 8042 drives the inclined block 8041 to be pressed downward, thereby the inclined block 8041 can drive the soundproof door 8 to move downward, so that the bottom of the soundproof door 8 is extruded on the ground, the soundproof door 8 and the ground form airtight isolation, and the noise leakage is reduced, when the soundproof door 8 is pressed downward by the downward pressing assembly 804, the supporting wheel 8052 is located in the vertical groove, so that the soundproof door 8 can move downward and be extruded on the ground to be closed and isolated, the soundproof door 8 drives the second traction surface 8054 to extrude the first traction surface 8053 on the surface of the supporting wheel 8052, since the position of the supporting wheel 8052 is fixed, in the process that the first traction surface 8053 and the second traction surface 8054 extrude each other, the supporting wheel 8052 can pull the bottom of the soundproof door 8 to extrude towards the door frame 7, thereby improving the airtight effect of the bottom of the soundproof door 8 and the bottom of the door frame 7, after the two soundproof doors 8 approach each other, the plug rod 806 is inserted into the plug hole 807, so that the two soundproof doors 8 form a whole, thereby improving the stability of the two soundproof doors 8 when extruding the door frame 7 and the ground.

[0072] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0073] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0074] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and that variations, modifications, substitutions and changes can be made by those skilled in the art without departing from the scope of the present application.

Claims

1. A novel sound barrier, characterized in that, The utility model provides a kind of frame, including multiple bottom bars (1), multiple vertical rods (2), multiple top rods (3), multiple side plates (4) and multiple top plates (5), the bottom bar (1) and top rod (3) are U-shaped, and opening is opposite, two baffle plates (101) are fixed in the middle part of the bottom bar (1) and top rod (3) horizontally, the vertical rod (2) is connected with the adjacent two bottom bars (1) by connecting assembly (6) fastening, the vertical rod (2) is respectively provided with two recesses (201) on the side towards side plate (4), two the recess (201) is located in the adjacent two sides of vertical rod (2) respectively, the vertical rod (2) is respectively provided with pressurizing assembly (202) for extruding side plate (4) inside.

2. A novel sound barrier according to claim 1, characterized in that The side plate (4) is provided with a slot (401) on one side, and the side plate (4) is provided with two notches (402) on the side away from the slot (401), which cooperate with the slot (401).

3. A novel sound barrier according to claim 1, characterized in that, Multiple top rods (3) are respectively fixed with support edges (301) on opposite sides, the support edges (301) are located at the bottom of the top rod (3), the top plate (5) is fixed with a sealing plate (501) on the upper surface, three edges of multiple sealing plates (501) exceed the range of the top plate (5), and the other edge of the sealing plate (501) forms a stepped groove with the upper surface of the top plate (5).

4. A novel sound barrier according to claim 1, characterized in that, The connecting assembly (6) includes a positioning ring (601) fixed on the end of the longitudinal bottom bar (1) and a connecting groove (602) formed on the end of the transverse bottom bar (1), the end of the transverse bottom bar (1) is inserted into the surface of the positioning ring (601) through the connecting groove (602), and the lower end of the vertical rod (2) is inserted into the surface of the positioning ring (601).

5. A novel sound barrier according to claim 2, characterized in that The pressurizing assembly (202) includes two pressure plates (2021) arranged on the inner walls of the two recesses (201), the two pressure plates (2021) are pushed to slide on the inner walls of the recesses (201) through two connecting rods (2024), the connecting rods (2024) are driven to move through first right and left threaded columns (2022) and two first moving blocks (2023), and the pressure plates (2021) make the multiple side plates (4) inserted into the slots (401) of the adjacent side plates (4) more tightly.

6. A novel sound barrier according to claim 1, characterized in that The surface of the side plate (4) on one side is fixed with a door frame (7), the door frame (7) is a U-shaped opening facing downward, two soundproof doors (8) are arranged above the door frame (7) and are opened and closed slidingly, and the two soundproof doors (8) are opened and closed slidingly through opening and closing assemblies (801).

7. A novel sound barrier according to claim 6, characterized in that The opening and closing assembly (801) includes a second right and left threaded column (8011) rotating on the inner wall of a protective cover (802) and a second moving block (8012) threadedly connected to the surface of the second right and left threaded column (8011), the lower surfaces of the two second moving blocks (8012) are respectively provided with limiting grooves (8013), the surfaces of the two soundproof doors (8) are respectively fixed with limiting blocks (8014), the limiting blocks (8014) are inserted into the inner walls of the limiting grooves (8013), and the limiting blocks (8014) slide up and down and back and forth on the inner walls of the limiting grooves (8013).

8. A novel sound barrier according to claim 7, characterized in that The protective cover (802) is internally provided with a guide assembly (803) for tightly attaching the sound insulation door (8) to the surface of the door frame (7), the guide assembly (803) comprises a guide plate (8031) fixed to the inner wall of the protective cover (802) and two groups of guide grooves (8032) symmetrically arranged on the surface of the guide plate (8031), the guide grooves (8032) comprise straight grooves for horizontally sliding the sound insulation door (8) and inclined grooves for tightly attaching the sound insulation door (8) to the door frame (7), and the inclined grooves are located at one end of the guide grooves (8032) towards the middle of the door frame (7).

9. A novel sound barrier according to claim 8, characterized in that The upper surface of the sound insulation door (8) is slid on the inner wall of the two guide grooves (8032) through two guide rods (8033), the surface of the guide rod (8033) is rotatably provided with two limiting wheels (8034), the two limiting wheels (8034) are respectively located above and below the guide plate (8031), and the distance between the two limiting wheels (8034) is greater than the thickness of the guide plate (8031).

10. A novel sound barrier according to claim 7, characterized in that The inner wall of the protective cover (802) is symmetrically provided with two groups of downward pressing assemblies (804) for pressing the sound insulation door (8) downward, the downward pressing assembly (804) comprises an inclined block (8041) fixed to the surface of the sound insulation door (8) and an extrusion wheel (8042) rotatably arranged on the inner wall of the protective cover (802) through a mounting block, and the extrusion wheel (8042) is used for pushing the sound insulation door (8) downward through the inclined block (8041).

Images