Sound barrier quick installation structure and system

Abstract

The utility model discloses a kind of sound barrier quick installation structure and system, it is related to sound barrier installation technical field, sound barrier quick installation structure, comprising: pressing plate base and buckle pressing plate. Pressing plate base is long strip, with the installation groove extending along its length direction;The side of installation groove is provided with the opening extending along length direction;Buckle pressing plate includes pressing plate and buckle;The two sides of the width direction of pressing plate are used to respectively compress the outside surface of adjacent two screen bodies;The downside of pressing plate is fixedly connected with the buckle extending along its length direction;Installation groove is provided with the blocking portion that is inwards protruding on one or two inner side walls in width direction, and buckle is provided with the matching portion that is outwards protruding on one or two outer side walls in width direction;Buckle can be inserted into installation groove through opening. The utility model has the advantages of high construction efficiency, less installation material, low cost, no material shedding risk, maintenance-free in later period, reduce accident dispute etc.

Description

Technical Field

[0001] This utility model relates to the field of sound barrier installation technology, and in particular to a rapid installation structure and system for sound barriers. Background Technology

[0002] Existing enclosed sound barrier installation methods use fasteners (bolts, nuts, washers, cotter pins) for installation, which results in low on-site construction efficiency, frequent occurrences of workers missing or making installation errors, and the bolts and nuts may loosen and fall off after operation, causing significant safety hazards as they fall onto roads or tracks. Therefore, this utility model proposes a snap-fit ​​pressure plate device, which achieves rapid installation and maintenance-free operation by reducing the amount of installation accessories. Utility Model Content

[0003] The purpose of this utility model is to provide a rapid installation structure and system for sound barriers to solve the problems existing in the prior art. It features high construction efficiency, less installation materials, low cost, no risk of material falling off, no need for subsequent maintenance, and reduced accident disputes.

[0004] To achieve the above objectives, this utility model provides the following solution: This utility model provides a quick-installation structure for a sound barrier, comprising: a pressure plate base and a snap-fit ​​pressure plate. The pressure plate base is elongated and has an installation groove extending along its length; one side of the installation groove has an opening extending along its length; the snap-fit ​​pressure plate includes a pressure plate and a snap fastener; the pressure plate is elongated, and its two sides in the width direction are used to press against the outer surfaces of two adjacent screen panels respectively; a snap fastener extending along its length is fixedly connected to the lower side of the pressure plate; wherein, the pressure plate base and / or the snap fastener are elastic; the installation groove has an inwardly protruding blocking portion on one or two inner sidewalls in the width direction, the blocking portion defining the width of the installation groove at that location as 'a'; the snap fastener has an outwardly protruding mating portion on one or two outer sidewalls in the width direction, the snap fastener width at the mating portion being greater than 'a'; the snap fastener can be inserted into the installation groove through the opening, and during insertion, the installation groove and / or the snap fastener undergo elastic deformation to allow the snap fastener to pass through the blocking portion; after installation, the mating portion is located on the side of the blocking portion away from the opening.

[0005] In some embodiments, the pressure plate base is formed by bending a plate-like structure, which includes a bottom plate and two side plates. The bottom of the two side plates is fixedly connected to the edge of the bottom plate in the width direction. The two side plates and the bottom plate form the mounting groove. The blocking part is formed by bending a portion of the side plates inward.

[0006] In some embodiments, the buckle includes two mounting strips, the top edges of the two mounting strips are fixedly connected to the bottom surface of the pressure plate, the two mounting strips are spaced apart, and the mating portion is formed by bending the portion of the mounting strips near the bottom outward.

[0007] In some embodiments, both side plates are bent inward at the same location to form the blocking portion.

[0008] In some embodiments, both mounting strips are bent outward at the same location to form the mating portion.

[0009] In some embodiments, the two side plates below the blocking portion approach each other along a direction away from the base plate, and the two side plates above the blocking portion move away from each other along a direction away from the base plate.

[0010] In some embodiments, the mounting strips on the side of the mating part away from the pressure plate gradually move closer together in a direction away from the pressure plate, and the mounting strips on the side of the mating part facing the pressure plate first gradually move closer together in a direction away from the pressure plate and then move away from each other.

[0011] In some embodiments, when the buckle is in a stress-free state, the width of the end of the buckle away from the pressure plate is smaller than the width of the mounting groove opening.

[0012] This utility model also provides a sound barrier system, including: multiple screens, multiple beams and multiple quick-installation structures of the sound barrier as described above. The pressure plate base is pre-fixed on the beams, the beams are used to support the lower edge of the screens, the buckles are used to be inserted into the mounting grooves of the pressure plate base, and after the buckles are inserted into place, the pressure plate can press against the screens above the beams.

[0013] The present invention achieves the following technical advantages over the prior art: First, when installing the sound barrier using the rapid installation structure provided by this utility model, since the pressure plate base is pre-fixed to the beam, that is, the pressure plate base is fixed to the beam in the factory, the screen can be fixed to the beam on the construction site only by using the snap-on pressure plate. This greatly reduces the amount of accessory materials and avoids many problems caused by too many accessories and too many categories, such as accessory loss, low installation efficiency due to too many accessories, high maintenance frequency required, and bolts and nuts loosening and falling off after operation, causing great safety hazards on the road or track.

[0014] Secondly, when installing the sound barrier using the quick installation structure provided by this utility model, there is no need to use wrenches or other procedures. It is only necessary to manually step on or press the buckle plate into the installation groove, thus achieving the purpose of quick installation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A side view of the rapid installation structure of the sound barrier provided in Embodiment 1 of this utility model; Figure 2 for Figure 1 Side view of the pressure plate base; Figure 3 for Figure 1 Side view of the snap-fit ​​plate in the middle; Figure 4 for Figure 1 A schematic diagram of the snap-fit ​​pressure plate in the middle; Figure 5 for Figure 1 A schematic diagram of the structure of the pressure plate base; Figure 6 A cross-sectional view of the sound barrier system provided in Embodiment 2 of this utility model; Figure 7 for Figure 6 A magnified view of a section at point A in the middle; Figure 8 for Figure 6 A magnified view of a section at point B in the middle; Figure 9 This is a top view of the sound barrier system provided in Embodiment 2 of this utility model; In the diagram: 1-Pressure plate base; 2-Snap-on pressure plate; 21-Pressure plate; 22-Snap-on; 11-Mounting groove; 12-Blocking part; 13-Side plate; 14-Base plate; 221-Mounting strip; 222-Matching part; 100-Sound barrier quick installation structure; 3-Beam; 4-Screen body. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] The purpose of this utility model is to provide a rapid installation structure and system for sound barriers to solve the problems existing in the prior art. It features high construction efficiency, less installation materials, low cost, no risk of material falling off, no need for subsequent maintenance, and reduced accident disputes.

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] The following is combined Figures 1 to 9 The following describes embodiments of the present invention.

[0021] Example 1 This utility model embodiment provides a rapid installation structure 100 for a sound barrier, including: a pressure plate base 1 and a snap-fit ​​pressure plate 2. The pressure plate base 1 is elongated and has an installation groove 11 extending along its length direction; one side of the installation groove 11 has an opening extending along its length direction; the snap-fit ​​pressure plate 2 includes a pressure plate 21 and a snap-fit ​​22; the pressure plate 21 is elongated, and its two sides in the width direction are used to press against the outer surfaces of two adjacent screen panels 4 respectively; the lower side of the pressure plate 21 is fixedly connected to the snap-fit ​​22 extending along its length direction; wherein, the pressure plate base 1 and / or the snap-fit ​​22 are elastic; The mounting groove 11 has an inwardly protruding blocking portion 12 on one or two inner side walls in the width direction, the blocking portion 12 defining the width of the mounting groove 11 at that location as a; the buckle 22 has an outwardly protruding mating portion 222 on one or two outer side walls in the width direction, the width of the buckle 22 at the mating portion 222 is greater than a; the buckle 22 can be inserted into the mounting groove 11 through the opening, during the insertion process the mounting groove 11 and / or the buckle 22 undergo elastic deformation so that the buckle 22 passes through the blocking portion 12; after installation, the mating portion 222 is located on the side of the blocking portion 12 away from the opening, and the pressure plate base 1 is used for pre-installation on the beam 3, preferably by welding, this process needs to be carried out in the factory.

[0022] When installing the sound barrier 4 using the rapid installation structure 100 provided by this utility model, since the pressure plate base 1 is pre-fixed to the beam 3 (i.e., the pressure plate base 1 is fixed to the beam 3 in the factory), the screen body 4 can be fixed to the beam 3 on the construction site only using the snap-on pressure plate 2. This greatly reduces the amount of accessory materials and avoids many problems caused by excessive and complicated accessory materials, such as lost accessories, low installation efficiency due to too many accessories, high maintenance frequency, and bolts and nuts loosening and falling off after operation, causing great safety hazards on the road or track. In addition, when installing the screen body 4 using the rapid installation structure 100 provided by this utility model, there is no need to use wrenches or other procedures. Only manual foot stepping or pressing is required to snap the snap-on pressure plate 2 into the installation groove 11, achieving the purpose of rapid installation.

[0023] The screen in question is a sound barrier screen, which has a sound shielding effect.

[0024] In some embodiments, the pressure plate base 1 is formed by bending a plate-shaped structure, which includes a bottom plate 14 and two side plates 13. The bottom of the two side plates 13 is fixedly connected to the edge of the bottom plate 14 in the width direction. The two side plates 13 and the bottom plate 14 form a mounting groove 11. The blocking part 12 is formed by bending a portion of the side plates 13 inward.

[0025] This embodiment provides a specific structure for the pressure plate base 1. The plate structure is low in cost and has good elasticity.

[0026] In some examples, the pressure plate base 1 can be manufactured using any of the existing manufacturing methods, as long as it can form the mounting groove 11 and the blocking part 12. For example, the pressure plate base 1 can also be formed by welding and bolting an independent base plate 14 and two side plates 13. The blocking part 12 is formed by welding a separate blocking strip to the inner wall of the side plate 13.

[0027] In some embodiments, the buckle 22 includes two mounting strips 221, the top edges of the two mounting strips 221 are fixedly connected to the bottom surface of the pressure plate 21, the two mounting strips 221 are spaced apart, and the mating part 222 is formed by bending the portion of the mounting strips 221 near the bottom outward.

[0028] This embodiment provides a specific structure for the buckle 22, which has low cost and good flexibility in installing the strip 221.

[0029] The aforementioned mounting strip 221 and pressure plate base 1 are both made of metal sheet, such as aluminum sheet, steel sheet, iron sheet, galvanized aluminum-magnesium sheet, etc.

[0030] In some embodiments, both side plates 13 are bent inward at the same location to form a blocking portion 12.

[0031] This embodiment makes the pressure plate base 1 form a symmetrical structure, and a blocking part 12 is formed on both sides, which helps to promote the force balance of the pressure plate base 1 during installation, thereby avoiding damage caused by excessive force on one side of the pressure plate base 1 during installation.

[0032] Of course, in some examples, a blocking part 12 can be provided only on the inner wall of one of the side plates 13, which can also achieve the purpose of clamping and fixing.

[0033] In some embodiments, both mounting strips 221 are bent outward at the same location to form a mating portion 222.

[0034] This embodiment makes the buckle 22 form a symmetrical structure, and a mating part 222 is formed on both sides, which helps to promote the force balance of the buckle 22 during installation, thereby avoiding damage caused by excessive force on one side of the buckle 22 during installation.

[0035] Of course, in some examples, a blocking part 12 may be provided only on the outside of one of the mounting strips 221, which can also achieve the purpose of clamping and fixing.

[0036] The aforementioned mating part 222 and blocking part 12 can be a continuous long strip structure or a multi-segmented intermittent strip structure. In the latter case, the mating part 222 and the blocking part 12 need to be positioned correspondingly.

[0037] In some embodiments, the two side plates 13 below the blocking portion 12 approach each other along the direction away from the bottom plate 14, and the two side plates 13 above the blocking portion 12 move away from each other along the direction away from the bottom plate 14.

[0038] In this embodiment, when it is necessary to remove the buckle plate 2 from the pressure plate base 1, the two side plates 13 below the blocking part 12 are inclined, so that there is no step structure below the blocking part 12, which helps to guide the buckle 22 and facilitates the removal of the buckle plate 2 from the pressure plate base 1.

[0039] In some embodiments, the mounting strips 221 of the mating part 222 on the side away from the pressure plate 21 gradually move closer together in a direction away from the pressure plate 21, and the mounting strips 221 of the mating part 222 on the side facing the pressure plate 21 first gradually move closer together in a direction away from the pressure plate 21 and then move away from each other.

[0040] This embodiment facilitates the installation of the clip 22 into the mounting slot 11.

[0041] In some embodiments, when the latch 22 is in a stress-free state, the width of the end of it away from the pressure plate 21 is smaller than the width of the opening of the mounting groove 11.

[0042] This embodiment further improves the convenience of installing the clip 22.

[0043] In some embodiments, when the snap-on pressure plate 2 is installed on the pressure plate base 1 and the screen body 4 is not pressed, the vertical distance between the edge of the pressure plate 21 in the width direction and the bottom surface of the pressure plate base 1 is less than or equal to the thickness of the screen body 4.

[0044] In this embodiment, when installing the screen body 4, the edge of the pressure plate 21 can be pressed tightly against the surface of the screen body 4.

[0045] It is understandable that when the mounting surface (the top or side surface of beam 3 can be referred to as the mounting surface) and the bottom surface of the pressure plate base 1 are not on the same plane, the limitation of the above embodiment needs to be changed to "the distance between the edge of the pressure plate 21 in the width direction and the mounting surface is less than or equal to the thickness of the screen body 4".

[0046] Preferably, the thickness is less than that of the screen body 4, so that the pressure plate 21 can undergo elastic deformation and press the screen body 4 with the rebound force. The difference between the distance between the edge of the pressure plate 21 and the mounting surface in the width direction and the thickness of the screen body 4 can be selected as 1~5 mm. It is understood that the larger the difference, the greater the clamping force. However, the installation difficulty and the degree of damage to the screen body 4 must also be considered. The specific difference needs to be tested through experiments to determine the optimal difference.

[0047] Example 2 This utility model provides a sound barrier system, including: multiple screen bodies 4, multiple beams 3, and multiple sound barrier quick-installation structures 100 as described in Embodiment 1. The pressure plate base 1 is pre-fixed on the beams 3, and the beams 3 are used to support the screen bodies 4 below the edge. The buckles 22 are used to be inserted into the mounting grooves 11 of the pressure plate base 1, and after the buckles 22 are inserted into place, the pressure plate 21 can press firmly on the screen bodies 4 above the beams 3.

[0048] This embodiment possesses all the advantages of the above embodiments, and will not be repeated here.

[0049] Example 3 This utility model embodiment provides an installation method for a sound barrier system. The screen body 4, beam 3, and sound barrier quick installation structure 100 are all prefabricated components, and the pressure plate base 1 is fixed on the beam 3. Includes the following steps: The support frame is constructed using beam 3. The resulting support frame can be a grid structure, i.e., cross beams and vertical beams are intersected. In some installation scenarios, cross beams or vertical beams can also be set separately.

[0050] Cover the surface of the support frame with screen 4, so that the edge of screen 4 overlaps with beam 3.

[0051] Align the buckle 22 of the buckle plate 2 with the opening of the mounting groove 11 of the corresponding pressure plate base 1, and apply pressure to make the mounting groove 11 and / or buckle 22 elastically deform until the buckle 22 passes over the blocking part 12 and is inserted into the mounting groove 11 and installed in place. At this time, the pressure plate 21 presses and fixes the screen body 4 on the beam 3.

[0052] This embodiment possesses all the advantages of the above embodiments, and will not be repeated here.

[0053] It should be noted that the term "beam" in this application includes steel beams and purlins. In the prior art, any structure used to support the four edges of a screen is classified as a "beam" in this application.

[0054] In summary, the advantages of this utility model include rapid installation and high construction efficiency, less installation materials, low cost, no risk of material falling off, no need for subsequent maintenance, and reduced accident disputes.

[0055] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A rapid installation structure (100) for a sound barrier, characterized in that, include: Pressure plate base (1): It is long and has a mounting groove (11) extending along its length; one side of the mounting groove (11) is provided with an opening extending along its length. Buckle plate (2): includes a pressure plate (21) and a buckle (22); the pressure plate (21) is long and narrow, and its two sides in the width direction are used to press the outer surfaces of two adjacent screens (4) respectively; the lower side of the pressure plate (21) is fixedly connected with a buckle (22) extending along its length direction. Wherein, the pressure plate base (1) and / or the buckle (22) are elastic; the mounting groove (11) has an inwardly protruding blocking part (12) on one or two inner side walls in the width direction, the blocking part (12) defining the width of the mounting groove (11) at that location as a; the buckle (22) has an outwardly protruding mating part (222) on one or two outer side walls in the width direction, the width of the buckle (22) at the mating part (222) is greater than a; the buckle (22) can be inserted into the mounting groove (11) through the opening, and during the insertion process, the mounting groove (11) and / or the buckle (22) undergo elastic deformation so that the buckle (22) passes through the blocking part (12); After installation, the mating part (222) is located on the side of the blocking part (12) away from the opening.

2. The rapid installation structure (100) for a sound barrier according to claim 1, characterized in that: The pressure plate base (1) is formed by bending a plate-shaped structure, which includes a bottom plate (14) and two side plates (13). The bottom of the two side plates (13) is fixedly connected to the edge of the bottom plate (14) in the width direction. The two side plates (13) and the bottom plate (14) form the mounting groove (11). The blocking part (12) is formed by bending part of the side plates (13) inward.

3. The rapid installation structure (100) for a sound barrier according to claim 1, characterized in that: The buckle (22) includes two mounting strips (221), the top edges of the two mounting strips (221) are fixedly connected to the bottom surface of the pressure plate (21), the two mounting strips (221) are spaced apart, and the mating part (222) is formed by bending the part of the mounting strip (221) near the bottom outward.

4. The rapid installation structure (100) for a sound barrier according to claim 2, characterized in that: Both side plates (13) are bent inward at the same position to form the blocking part (12).

5. The rapid installation structure (100) for a sound barrier according to claim 3, characterized in that: Both mounting strips (221) are bent outward at the same position to form the mating part (222).

6. The rapid installation structure (100) for a sound barrier according to claim 4, characterized in that: The two side plates (13) below the blocking part (12) move closer to each other in a direction away from the bottom plate (14), and the two side plates (13) above the blocking part (12) move further away from each other in a direction away from the bottom plate (14).

7. The rapid installation structure (100) for a sound barrier according to claim 5, characterized in that: The mounting strip (221) on the side of the mating part (222) away from the pressure plate (21) gradually moves closer together in a direction away from the pressure plate (21), and the mounting strip (221) on the side of the mating part (222) facing the pressure plate (21) gradually moves closer together in a direction away from the pressure plate (21) and then moves away from each other.

8. The rapid installation structure (100) for a sound barrier according to claim 1, characterized in that: When the buckle (22) is not under force, the width of the end away from the pressure plate (21) is smaller than the width of the opening of the mounting groove (11).

9. A sound barrier system, characterized in that: include: The sound barrier quick-installation structure (100) comprises multiple screens (4), multiple beams (3), and multiple claims 1 to 8. The pressure plate base (1) is pre-fixed on the beam (3). The beam (3) is used to support the screen (4) below the edge. The buckle (22) is used to be inserted into the mounting groove (11) of the pressure plate base (1). After the buckle (22) is inserted into place, the pressure plate (21) can press the screen (4) above the beam (3).

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