Noise reduction barrier for construction

Abstract

The noise reduction barrier for construction comprises a base and a barrier body, the barrier body is vertically arranged above the base, the front side wall of the barrier body is provided with a U-shaped clamp which is provided with an upward opening and horizontally penetrates through the barrier body, the plate face of the U-shaped clamp is parallel to the plate face of the barrier body, and the front side wall of the barrier body is provided with a threaded rod extending forwards. The periphery of the screw rod is sleeved with two nuts in a threaded mode, the U-shaped clamp and the screw rod are arranged close to the edges of the two sides of the barrier body respectively, the screw rod can be clamped into the U-shaped clamp on the adjacent barrier body, and the two nuts are located on the two sides of the U-shaped clamp. According to the noise reduction barrier for construction, the two adjacent barrier bodies can be stably connected through clamping connection of the U-shaped clamps and the screws on the two adjacent barrier bodies and locking of the two nuts on the two sides of the U-shaped clamps, relative displacement is avoided, and the noise reduction effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to construction noise reduction technical field, more specifically, relate to a construction noise reduction screen. BACKGROUND

[0002] Construction is the production activity in the implementation phase of engineering construction, is the building process of all kinds of buildings, also can be said that the process of the various lines on the design drawing, in the specified place, become the real thing, it includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction etc., a large amount of noise will be produced in the construction process, need to use the noise reduction screen to reduce noise, so as to prevent noise from disturbing the people.

[0003] At present, the structure of the construction noise reduction screen is relatively simple, adjacent noise reduction screens are generally connected by steel wires, and in windy weather, the noise reduction screen is very easy to shake and displace, so that a large gap is generated between adjacent noise reduction screens, reducing the noise reduction effect. UTILITARY MODEL CONTENT

[0004] The utility model embodiment provides a construction noise reduction screen, can pass through the clamping of U type card and screw rod on two adjacent screen bodies, cooperate the locking of two nuts on the two sides of U type card, stably connect two adjacent screen bodies, avoid relative displacement, improve the noise reduction effect.

[0005] To achieve the above object, the utility model adopts the technical scheme of providing a construction noise reduction screen, comprising a base and a screen body, the screen body is vertically arranged above the base, a U-shaped card with an upward opening and horizontally penetrating is arranged on the front side wall of the screen body, the plate surface of the U-shaped card is parallel to the plate surface of the screen body, a screw rod extending to the front side is arranged on the front side wall of the screen body, two nuts are sleeved on the outer periphery of the screw rod, the U-shaped card and the screw rod are arranged close to the two side edges of the screen body respectively, the screw rod can be clamped in the U-shaped card on the adjacent screen body, and the two nuts are located on the two sides of the U-shaped card.

[0006] In a possible implementation manner, a first sliding seat extending along the horizontal direction and arranged parallel to the plate surface of the screen body is arranged on the base, a first sliding block slidingly matched with the first sliding seat is arranged on the lower end surface of the screen body, and a first locking piece for locking the first sliding block is arranged on the first sliding seat.

[0007] In some embodiments, a first positioning hole is arranged through the side wall of the first sliding seat, a second positioning hole is arranged on the side wall of the first sliding block, and the first locking piece is inserted into the first positioning hole and the second positioning hole.

[0008] In some embodiments, the outer end of the first locking member is provided with a first boss protruding outward, and the outer periphery of the first locking member is provided with a first magnet connected to the inner end surface of the first boss, and the first magnet is used for adsorbing the first sliding base.

[0009] In some embodiments, a support plate is arranged between the side wall of the barrier body and the base, the upper end of the support plate is connected with the side wall of the barrier body, and the lower end of the support plate is connected with the top surface of the base.

[0010] In some embodiments, the side wall of the barrier body is further provided with a second sliding base extending in the horizontal direction and opening outward, the base is provided with a third sliding base extending in the horizontal direction and opening upward, the upper end of the support plate is provided with a second sliding block in sliding cooperation with the second sliding base, and the lower end of the support plate is provided with a third sliding block in sliding cooperation with the third sliding base.

[0011] In some embodiments, the support plate is symmetrically arranged on both sides of the barrier body.

[0012] In some embodiments, one side of the third sliding base is provided with a second locking member for locking the third sliding block.

[0013] In some embodiments, the outer side wall of the third sliding base is provided with a first locking hole penetrating therethrough, a plurality of first locking holes are arranged along the length direction of the third sliding base, the side wall of the third sliding block is provided with a second locking hole, and the second locking member is inserted into one of the first locking hole and the second locking hole.

[0014] In some embodiments, the outer end of the second locking member is provided with a second boss protruding outward, and the outer periphery of the second locking member is provided with a second magnet connected to the inner end surface of the second boss, and the second magnet is used for adsorbing the third sliding base.

[0015] Compared with the prior art, the construction noise reduction barrier provided by the embodiment is connected with the adjacent two barrier bodies stably by the clamping of the U-shaped clamps on one barrier body and the screws on the other barrier body, and the locking of the two nuts on the two sides of the U-shaped clamps, so that the relative displacement gap is avoided, and the noise reduction effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of the drawings.

[0017] Figure 1 The structure schematic diagram of the use state of the construction noise reduction barrier provided by the embodiment of the utility model is shown in the figure.

[0018] Figure 2For the embodiment of the utility model Figure 1 The local enlarged structure schematic view of the middle I;

[0019] Figure 3 The structure schematic view of the noise reduction barrier for construction provided by the embodiment of the utility model;

[0020] Figure 4 The explosion structure schematic view of the noise reduction barrier for construction provided by the embodiment of the utility model;

[0021] Figure 5 For the embodiment of the utility model Figure 4 The local enlarged structure schematic view of the middle II.

[0022] In the drawing, various reference signs are as follows:

[0023] 10, base; 20, barrier body; 21, first sliding block; 211, second positioning hole; 22, second sliding seat; 30, U-shaped card; 40, screw rod; 41, nut; 50, first sliding seat; 51, first positioning hole; 60, first locking piece; 61, first boss; 62, first magnet; 70, support plate; 71, second sliding block; 72, third sliding block; 721, second locking hole; 80, third sliding seat; 81, first locking hole; 90, second locking piece; 91, second boss; 92, second magnet. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0025] It should be noted that when an element is referred to as being "provided on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. The terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified.

[0026] The front and back directions described throughout are Figure 1 The direction indicated by the middle arrow.

[0027] Please refer to Figures 1 to 5 The construction noise reduction screen provided by the utility model will be described. The construction noise reduction screen comprises a base 10 and a screen body 20, the screen body 20 is vertically arranged above the base 10, a U-shaped clamp 30, which is open upward and horizontally penetrates, is arranged on the front side wall of the screen body 20, the plate surface of the U-shaped clamp 30 is parallel to the plate surface of the screen body 20, a screw rod 40 extending to the front side is arranged on the front side wall of the screen body 20, two nuts 41 are arranged on the outer periphery of the screw rod 40, the U-shaped clamp 30 and the screw rod 40 are arranged close to the two side edges of the screen body 20 respectively, and the screw rod 40 can be clamped in the U-shaped clamp 30 on the adjacent screen body 20 and make the two nuts 41 located on the two sides of the U-shaped clamp 30.

[0028] The construction noise reduction screen provided by the embodiment of the application can realize stable connection of adjacent two noise reduction screens, avoid the generation of a gap due to relative displacement, and improve the noise reduction effect.

[0029] Compared with the prior art, the construction noise reduction screen provided by the embodiment of the application realizes stable connection of adjacent two screen bodies 20 through clamping of the U-shaped clamp 30 on one screen body 20 and the screw rod 40 on another screen body 20 and locking of the two nuts 41 on the two sides of the U-shaped clamp 30, avoids the generation of a gap due to relative displacement, and improves the noise reduction effect.

[0030] In a possible implementation manner, the base 10 adopts the structure shown in Figure 1 and Figures 3 to 5 , and the base 10 is provided with a first sliding seat 50 extending along the horizontal direction and arranged parallel to the plate surface of the screen body 20, the lower end surface of the screen body 20 is provided with a first sliding block 21 in sliding cooperation with the first sliding seat 50, and the first sliding seat 50 is provided with a first locking piece 60 for locking the first sliding block 21. Figure 1 Figures 3 to 5 , and the base 10 is provided with a first sliding seat 50 extending along the horizontal direction and arranged parallel to the plate surface of the screen body 20, the lower end surface of the screen body 20 is provided with a first sliding block 21 in sliding cooperation with the first sliding seat 50, and the first sliding seat 50 is provided with a first locking piece 60 for locking the first sliding block 21.

[0031] ​Specifically, the first sliding block 21 on the barrier body 20, the first sliding seat 50 is open at both ends, when the barrier body 20 is damaged, the barrier body 20 can be disassembled and replaced through the opening at both ends of the first sliding seat 50, and the barrier body 20 can be disassembled and stored with the base 10, thereby saving storage space.

[0032] Optionally, the first locking member 60 is a jacking bolt. The first locking member 60 penetrates the side wall of the first sliding seat 50, and the first locking member 60 is threadedly connected with the first sliding seat 50. By tightening the first locking member 60, the first locking member 60 abuts against the outer side wall of the first sliding block 21, so that the position of the barrier body 20 is locked.

[0033] Optionally, the first sliding seat 50 is provided with a first positioning hole 51 penetrating the side wall, and the first sliding block 21 is provided with a second positioning hole 211 penetrating the side wall, and the first locking member 60 is inserted into the first positioning hole 51 and the second positioning hole 211.

[0034] In some embodiments, referring to Figure 1 and Figures 3 to 5 , the first sliding seat 50 is provided with a first positioning hole 51 penetrating the side wall, and the first sliding block 21 is provided with a second positioning hole 211 penetrating the side wall, and the first locking member 60 is inserted into the first positioning hole 51 and the second positioning hole 211.

[0035] Specifically, after the barrier body 20 is installed on the base 10, the first positioning hole 51 and the second positioning hole 211 are aligned, and then the first locking member 60 is inserted into the first positioning hole 51 and the second positioning hole 211, so that the relative position of the barrier body 20 and the base 10 is quickly locked.

[0036] In some embodiments, referring to Figure 1 and Figures 3 to 5 , the outer end of the first locking member 60 is provided with a first boss 61 protruding outward, and the outer periphery of the first locking member 60 is provided with a first magnet 62 connected to the inner end face of the first boss 61, and the first magnet 62 is used for adsorbing the first sliding seat 50.

[0037] Specifically, when the first locking member 60 is inserted into the first positioning hole 51 and the second positioning hole 211, the first magnet 62 is adsorbed on the first sliding seat 50, so that the first locking member 60 is prevented from being accidentally pulled out due to vibration, thereby not only achieving the stability of the relative position locking of the barrier body 20 and the base 10, but also achieving the quick disassembly of the first locking member 60.

[0038] In some embodiments, referring to Figure 1 and Figures 3 to 5 , a support plate 70 is arranged between the side wall of the barrier body 20 and the base 10, the upper end of the support plate 70 is connected with the side wall of the barrier body 20, and the lower end of the support plate 70 is connected with the top surface of the base 10.

[0039] Specifically, the support plate 70 is arranged obliquely and forms an acute angle with the base 10, further ensuring the stability of the barrier body 20, avoiding the barrier body 20 from falling down when being impacted by the outside during the construction process, and delaying the construction process.

[0040] Further, in the horizontal direction, the support plate 70 is arranged at intervals on the outer side of the barrier body 20.

[0041] In some embodiments, referring to Figure 1 and Figure 3 , the side wall of the barrier body 20 is further provided with a second sliding seat 22 extending in the horizontal direction and opening outward, the base 10 is provided with a third sliding seat 80 extending in the horizontal direction and opening upward, the upper end of the support plate 70 is provided with a second sliding block 71 slidingly matched with the second sliding seat 22, and the lower end is provided with a third sliding block 72 slidingly matched with the third sliding seat 80.

[0042] Specifically, the upper and lower ends of the support plate 70 are respectively limited in the second sliding seat 22 and the third sliding seat 80 through the second sliding block 71 and the third sliding block 72, and the support plate 70 is used to support the side of the barrier body 20, realizing the stability of the support of the barrier body 20.

[0043] In some embodiments, referring to Figure 4 , Figure 1 and Figures 3 to 5 , the support plate 70 is symmetrically arranged on both sides of the barrier body 20.

[0044] Specifically, both sides of the barrier body 20 are supported by the support plate 70, when both sides of the barrier body 20 are impacted by the outside, the barrier body 20 can be stably arranged on the base 10, ensuring the stability of the barrier body 20 on the base 10.

[0045] In some embodiments, referring to Figure 1 and Figures 3 to 5 , one side of the third sliding seat 80 is provided with a second locking piece 90 for locking the third sliding block 72.

[0046] Specifically, after adjusting the position of the support plate 70, the position of the third sliding block 72 is locked through the second locking piece 90, avoiding the support plate 70 from moving horizontally at will.

[0047] In some embodiments, referring to Figure 1 and Figures 3 to 5 , the outer side wall of the third sliding seat 80 is provided with a first locking hole 81, the first locking hole 81 is arranged at intervals along the length direction of the third sliding seat 80, the side wall of the third sliding block 72 is provided with a second locking hole 721, and the second locking piece 90 is inserted into one of the first locking hole 81 and the second locking hole 721.

[0048] Specifically, when it is necessary to adjust the support point of the support plate 70, the support plate 70 is moved horizontally so that the second locking hole 721 is aligned with the corresponding first locking hole 81, and then the second locking member 90 is inserted into the first locking hole 81 and the second locking hole 721, which improves the convenience of horizontal adjustment of the support plate 70.

[0049] In some embodiments, see ​ and ​ The outer end of the second locking member 90 is provided with a second boss 91 that protrudes outward, and the outer periphery of the second locking member 90 is provided with a second magnet 92 connected to the inner end face of the second boss 91. The second magnet 92 is used to attract the third slide block 80.

[0050] Specifically, when the second locking member 90 is inserted into the first locking hole 81 and the second locking hole 721, the second magnet 92 is attracted to the third slide block 80, which prevents the second locking member 90 from accidentally coming off due to vibration. This not only achieves the stability of the position locking of the support plate 70, but also enables the quick disassembly of the second locking member 90.

[0051] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A noise barrier for construction, characterized in that, The utility model relates to a barrier device, which comprises: a base; and a barrier body vertically arranged above the base, a U-shaped clasp with an upward opening and horizontally penetrating is arranged on the front side wall of the barrier body, the plate surface of the U-shaped clasp is parallel to the plate surface of the barrier body, a screw rod extending forward is arranged on the front side wall of the barrier body, two nuts are arranged on the outer periphery of the screw rod, the U-shaped clasp and the screw rod are arranged close to the two side edges of the barrier body respectively, the screw rod can be clamped in the U-shaped clasp on the adjacent barrier body and make the two nuts located on the two sides of the U-shaped clasp.

2. The noise barrier for construction use according to claim 1, wherein A first sliding seat extending in the horizontal direction and parallel to the plate surface of the barrier body is arranged on the base, a first sliding block slidingly matched with the first sliding seat is arranged on the lower end surface of the barrier body, a first locking member for locking the first sliding block is arranged on the first sliding seat.

3. The construction noise barrier of claim 2, wherein, A first positioning hole penetrating through the side wall of the first sliding seat is arranged, a second positioning hole is arranged on the side wall of the first sliding block, and the first locking member is inserted into the first positioning hole and the second positioning hole.

4. The noise barrier for construction use according to claim 3, wherein An outwardly protruding first boss is arranged on the outer end of the first locking member, a first magnet connected to the inner end surface of the first boss is arranged on the outer periphery of the first locking member, and the first magnet is used for adsorbing the first sliding seat.

5. The construction noise barrier of claim 2, wherein, A support plate is arranged between the side wall of the barrier body and the base, the upper end of the support plate is connected with the side wall of the barrier body, and the lower end is connected with the top surface of the base.

6. The noise barrier for construction use according to claim 5, wherein A second sliding seat extending in the horizontal direction and outwardly opening is further arranged on the side wall of the barrier body, a third sliding seat extending in the horizontal direction and upwardly opening is arranged on the base, a second sliding block slidingly matched with the second sliding seat is arranged on the upper end of the support plate, and a third sliding block slidingly matched with the third sliding seat is arranged on the lower end of the support plate.

7. The construction noise barrier of claim 6, wherein, The support plate is symmetrically arranged on both sides of the barrier body.

8. The construction noise barrier of claim 6, wherein, A second locking member for locking the third sliding block is arranged on one side of the third sliding seat.

9. The construction noise barrier of claim 8, wherein, A first locking hole penetrating through the outer side wall of the third sliding seat is arranged, a plurality of first locking holes are arranged along the length direction of the third sliding seat, a second locking hole is arranged on the side wall of the third sliding block, and the second locking member is inserted into one of the first locking hole and the second locking hole.

10. The construction noise barrier of claim 9, wherein, An outwardly protruding second boss is arranged on the outer end of the second locking member, a second magnet connected to the inner end surface of the second boss is arranged on the outer periphery of the second locking member, and the second magnet is used for adsorbing the third sliding seat.

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