Sound insulation barrier suitable for power transmission line construction site

Abstract

The utility model provides a sound insulation barrier suitable for a power transmission line construction site, and belongs to the technical field of construction noise treatment. The bottom plate anchoring parts are detachably connected with the bottom plate, and one ends of the bottom plate anchoring parts are driven into the ground; the sound insulation panel comprises a frame and sound insulation cloth detachably connected to the frame; the frame is composed of stand columns on the two sides and a plurality of purlines, and the two ends of each purline are detachably connected to the stand columns on the two sides. The sound insulation panel is detachably connected to the upper part of the bottom plate; one end of the inclined strut is detachably connected with the upper part of the bottom plate, and the other end of the inclined strut is detachably connected with the sound insulation panel. According to the sound insulation barrier suitable for the power transmission line construction site, the bottom plate anchoring parts, the sound insulation panels, the inclined struts and the bottom plates are detachably connected, installation and detachment are easy and fast, repeated use can be achieved, and the sound insulation barrier can be suitable for noise treatment of the power transmission line construction site.

Description

Technical Field

[0001] This utility model belongs to the field of construction noise control technology, and more specifically, it relates to a sound barrier suitable for power transmission line construction sites. Background Technology

[0002] Construction noise emissions are governed by the "Environmental Noise Emission Standard for Construction Site Boundaries" (GB 12523-2011). According to this standard, the noise emission limit at the construction site boundary is 70 dB during the day and 55 dB at night. Given the prevalence of high-noise construction equipment and procedures at construction sites, noise emissions at the construction site boundary generally exceed the noise emission limits. Therefore, noise control measures are necessary, with sound barriers being the most common method.

[0003] Power transmission line construction sites also face the challenge of excessive noise levels at site boundaries, necessitating the use of sound barriers for mitigation. Compared to common construction sites such as municipal, building, and transportation lines, power transmission line construction sites are concentrated on transmission towers and tensioning yards, characterized by dispersed locations, short construction periods at individual sites, and the need for sequential construction between different sites. Specifically, the construction period for a single site generally does not exceed two months, with approximately five days allocated for site clearing and relocation.

[0004] Given the above characteristics, noise barriers used at power transmission line construction sites should ideally be installed and dismantled during the site clearing and relocation period, and be reusable after dismantling. In other words, noise barriers used at power transmission line construction sites must be easy and quick to install and dismantle, and reusable. Commonly used noise barriers at municipal, building construction, and transportation line construction sites cannot meet this requirement. Therefore, a new type of noise barrier needs to be designed to meet the noise control requirements of power transmission line construction sites. Utility Model Content

[0005] The purpose of this invention is to provide a sound barrier suitable for power transmission line construction sites. This sound barrier is simple and quick to install and dismantle, and can be reused, making it suitable for noise control at power transmission line construction sites.

[0006] To achieve the above objectives, this utility model provides a sound barrier suitable for power transmission line construction sites, comprising:

[0007] Base plate;

[0008] Multiple base plate anchors are detachably connected to the base plate, with one end of each base plate anchor driven into the ground.

[0009] The soundproof panel comprises a frame and soundproof cloth detachably connected to the frame; the frame is composed of two side columns and a plurality of purlins, two ends of the plurality of purlins being detachably connected to the two side columns; the soundproof panel is detachably connected to the upper portion of the bottom plate; and,

[0010] A diagonal brace is detachably connected at one end to the upper portion of the bottom plate and at the other end to the soundproof panel.

[0011] Further, the bottom plate anchor is an anchor steel drill, the bottom plate anchor comprising a steel drill top plate and a steel drill connected to each other, one end of the steel drill penetrating through the bottom plate and being driven into the ground, the lower side of the steel drill top plate being in close contact with the upper side of the bottom plate.

[0012] Further, a lifting ring is connected to the steel drill top plate.

[0013] Further, a diagonal brace connector is detachably connected to the upper portion of the bottom plate, one end of the diagonal brace being detachably connected to the diagonal brace connector.

[0014] Further, the diagonal brace connector comprises a connector bottom plate and an angle steel connected to each other, the connector bottom plate being bolted to the upper portion of the bottom plate, one end of the diagonal brace being bolted to the angle steel.

[0015] Further, the column comprises a column bottom plate and a channel steel connected to each other, the column bottom plate being bolted to the upper portion of the bottom plate, one end of the diagonal brace being bolted to the channel steel.

[0016] Further, two ends of the plurality of purlins are bolted to the two side channel steels.

[0017] Further, the soundproof cloth is provided with bolt holes at four corners, and the soundproof cloth is bolted to the purlins.

[0018] Further, one side of the purlin is provided with a first magic tape, and the side of the soundproof cloth close to the purlin is provided with a second magic tape matched and pasted with the first magic tape.

[0019] Further, the soundproof cloth is composed of a plurality of soundproof cloth units connected to each other, and the joint portions of the two adjacent soundproof cloth units are provided with magic tapes matched and pasted with each other.

[0020] Compared with the prior art, the soundproof panel has the following technical effects:

[0021] The utility model discloses a kind of sound barrier suitable for transmission line construction site, including bottom plate, multiple bottom plate anchoring piece, sound insulation panel and inclined brace, multiple bottom plate anchoring piece, sound insulation panel, inclined brace and bottom plate are mutually detachable connection between, installation and disassembly are simple, fast, and can be reused, so that the sound barrier of the utility model can be suitable for the noise control of transmission line construction site.

[0022] The various components of the sound barrier suitable for transmission line construction site of the utility model are processed in the factory, and do not involve on-site processing, which can significantly shorten the installation period of the sound barrier. The various components will not be damaged during installation and disassembly, which is beneficial to the reuse of the sound barrier.

[0023] The sound barrier suitable for transmission line construction site of the utility model uses flexible sound insulation cloth as sound insulation material, which significantly reduces the weight compared to conventional rigid sound insulation materials while ensuring sound insulation effect, and can significantly improve the installation and removal efficiency of sound insulation materials compared to rigid sound insulation materials.

[0024] The various components of the sound barrier suitable for transmission line construction site of the utility model can be connected by bolts, and installation and disassembly are very simple and fast.

[0025] The adjacent two sound insulation cloth units of the sound barrier suitable for transmission line construction site of the utility model are pasted with magic tape, which ensures that there is no gap between adjacent sound insulation cloth units and better ensures the sound insulation effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0027] Figure 1 The overall structure of a sound barrier suitable for transmission line construction site provided by the embodiments of the utility model is shown in the figure.

[0028] Figure 2 The side view structure of Figure 1 is shown in the figure.

[0029] Figure 3 The connection structure of bottom plate and anchoring steel drill in Figure 1 is shown in the figure.

[0030] Figure 4 The structure of inclined brace connecting piece in Figure 1 is shown in the figure.

[0031] Figure 5 For Figure 1 Structure diagram of the middle column;

[0032] Figure 6 For Figure 1 Structure diagram of the middle diagonal brace;

[0033] Figure 7 For Figure 1 Structure diagram of the middle single purline;

[0034] Figure 8 For Figure 7 Structure diagram of the middle single purline;

[0035] Figure 9 For Figure 1 Structure diagram of the middle single purline;

[0036] Figure 10 For Figure 9 Structure diagram of the middle single purline;

[0037] Figure 11 For Figure 1 Structure diagram of the middle single purline;

[0038] Figure 12 For Figure 11 Structure diagram of the middle single purline.

[0039] In the drawings, reference numerals:

[0040] 1, the base plate, 2, the base plate anchor, 3, the diagonal brace connector, 4, the column, 5, the diagonal brace, 6, the purline, 7, the sound insulation cloth, 1-1, the reserved hole, 1-2, the embedded bolt, 2-1, the steel drill top plate, 2-2, the steel drill, 2-3, the lifting ring, 3-1, the connector base plate, 3-2, the angle steel, 4-1, the column base plate, 4-2, the channel steel, 5-1, the connector, 6-1, the first magic tape, 7-1, the bolt hole, 7-2, the second magic tape. DETAILED DESCRIPTION

[0041] In order to make the technical problems, technical solutions and beneficial effects of the present application more clear, the following will be further described in detail with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0043] It should be understood that the terms "length", "upper", "lower", "vertical", "horizontal", "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 for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 a limitation on the present application.

[0044] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0045] The terms "first", "second" are only for the purpose of description, used to distinguish objects such as substances from each other, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. For example, without departing from the scope of the embodiments of the present application, the first XX can also be referred to as the second XX, and similarly, the second XX can also be referred to as the first XX. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.

[0046] Please refer to Figures 1-12 , now a kind of sound barrier for power transmission line construction site provided in the embodiments of the present application will be described.

[0047] In an embodiment of the present application, the sound barrier for power transmission line construction site provided in the embodiments of the present application comprises a bottom plate 1, a plurality of bottom plate anchoring members 2, a sound insulation panel and a diagonal brace 5. The plurality of bottom plate anchoring members 2 are detachably connected with the bottom plate 1, and one end of the bottom plate anchoring member 2 is driven into the ground below; the sound insulation panel comprises a frame and a sound insulation cloth 7 detachably connected on the frame; the frame is composed of two side columns 4 and a plurality of purlins 6, both ends of the plurality of purlins 6 are detachably connected on the two side columns 4; the sound insulation panel is detachably connected on the upper part of the bottom plate 1; one end of the diagonal brace 5 is detachably connected with the upper part of the bottom plate 1, and the other end is detachably connected with the sound insulation panel.

[0048] As shown in Figure 1 , the bottom plate 1 of the present embodiment comprises two rectangular plates which are symmetrical left and right, and each rectangular plate is provided with two bottom plate anchoring members 2 at the lower part. It should be noted that the bottom plate 1 of the present embodiment can also be a whole rectangular plate, or a circular plate, a polygonal plate, etc., and the number of bottom plate anchoring members 2 can be appropriately increased or decreased according to the size of the bottom plate 1, for example, it can be 3 or more than 3, and the present embodiment does not limit the shape of the bottom plate 1 and the number of bottom plate anchoring members 2.

[0049] The soundproof barrier of the embodiment is used by fixing it to the noise treatment area of the power transmission line construction site through the bottom plate anchor 2, and the soundproof panel is arranged towards the noise source. According to the size of the noise treatment area, multiple soundproof barriers of the embodiment are used to connect in parallel to enclose the noise source in the area surrounded by the multiple soundproof barriers.

[0050] The soundproof barrier of the embodiment is used by fixing it to the noise treatment area of the power transmission line construction site through the bottom plate anchor 2, and the soundproof panel is arranged towards the noise source. According to the size of the noise treatment area, multiple soundproof barriers of the embodiment are used to connect in parallel to enclose the noise source in the area surrounded by the multiple soundproof barriers.

[0051] Further, the bottom plate anchor 2 of the embodiment is an anchor steel drill, and the bottom plate anchor 2 includes a steel drill top plate 2-1 and a steel drill 2-2 connected to each other, and the steel drill top plate 2-1 and the steel drill 2-2 are welded into one body. One end of the steel drill 2-2 penetrates through the bottom plate 1 and is driven into the ground, and the lower side of the steel drill top plate 2-2 is in close contact with the upper side of the bottom plate 1. Specifically, as shown in the figure, the bottom plate 1 is provided with a reserved hole 1-1, the reserved hole 1-1 serves as a channel for the anchor steel drill 2-2 to penetrate through the bottom plate 1 and drive into the soil ground, and the bottom plate 1 is placed on the flat soil ground. One end of the anchor steel drill 2-2 penetrates through the reserved hole 1-1 on the bottom plate 1 and drives into the ground, and after the anchor steel drill 2-2 is driven in, the lower side of the steel drill top plate 2-1 is in close contact with the upper side of the bottom plate 1, which together ensures the wind resistance of the soundproof barrier. Figure 3

[0052] Further, the steel drill top plate 2-1 is connected with a lifting ring 2-3. The lifting ring 2-3 is used as a force point for pulling out the anchor steel drill when the soundproof barrier is removed.

[0053] Further, the soundproof barrier of the embodiment further includes a diagonal brace connecting piece 3, the diagonal brace connecting piece 3 is detachably connected to the upper part of the bottom plate 1, and one end of the diagonal brace 5 is detachably connected to the diagonal brace connecting piece 3, as shown in the figure. Figure 1 Figure 2 Figure 4 ​​​Further, the diagonal brace connector 3 comprises a connector bottom plate 3-1 and an angle steel 3-2 connected with each other, the connector bottom plate 3-1 is bolted on the upper part of the bottom plate 1, and one end of the diagonal brace 5 is bolted on the angle steel 3-2. At this time, the bottom plate 1 is provided with two groups of embedded bolts 1-2, one group is used for fixing the diagonal brace connector 3, and the other group is used for fixing the stand column 4. The bolt hole position on the connector bottom plate 3-1 matches the embedded bolt 1-2 on the bottom plate 1, and it is fixed with the bottom plate 1 through the embedded bolt 1-2 on the bottom plate 1; the angle steel 3-2 is provided with bolt holes for bolt connection with the diagonal brace 5. When the sound barrier is removed and the sound barrier needs to continue to circulate, the diagonal brace connector 3 can not be removed from the bottom plate 1, so as to further improve the installation and removal speed of the sound barrier; when the sound barrier is removed and the sound barrier needs to be stored, the diagonal brace connector 3 is removed from the bottom plate 1, so as to facilitate the stacking and storage of the bottom plate 1.

[0054] Further, the stand column 4 of the embodiment comprises a stand column bottom plate 4-1 and a channel steel 4-2 connected with each other, the stand column bottom plate 4-1 is bolted on the upper part of the bottom plate 1, and one end of the diagonal brace 5 is bolted on the channel steel 4-2, as shown in Figure 1 、 Figure 2 、 Figure 5 Further, the stand column 4 of the embodiment comprises a stand column bottom plate 4-1 and a channel steel 4-2 connected with each other, the stand column bottom plate 4-1 is bolted on the upper part of the bottom plate 1, and one end of the diagonal brace 5 is bolted on the channel steel 4-2, as shown in

[0055] Further, the channel steel 4-2 is provided with bolt holes for bolt connection with the diagonal brace 5 and the purlin 6. The two ends of the plurality of purlins 6 are bolted on the channel steels 4-2 on both sides.

[0056] Further, the four corners of the sound insulation cloth 7 of the embodiment are provided with bolt holes 7-1, and the sound insulation cloth 7 is bolted on the purlin 6, as shown in Figures 9-12 The sound insulation cloth 7 of the embodiment is made of flexible sound insulation material, and the weight of the flexible sound insulation cloth 7 is greatly reduced while ensuring the sound insulation effect, so that the installation and removal efficiency of the sound insulation material is greatly improved compared with the conventional rigid sound insulation material.

[0057] The two ends of the diagonal brace 5 of the embodiment are provided with connecting heads 5-1, one end of the connecting head 5-1 is connected with the stand column 4, and the other end of the connecting head 5-1 is connected with the diagonal brace connector 3, as shown in Figure 1 、 Figure 2 、 Figure 6 The sizes and hole positions of the diagonal brace connector 3, the stand column 4 and the diagonal brace 5 should be coordinated with each other to ensure the smooth installation of the diagonal brace 5.

[0058] Further, one side of the purlin 6 of the embodiment is provided with a first magic tape 6-1, and the side of the sound insulation cloth 7 close to the purlin 6 is provided with a second magic tape 7-2 matched and pasted with the first magic tape 6-1, as shown inFigures 7-12 Specifically, the purlin 6 is provided with a first magic tape 6-1, which is a HOOK surface, for direct adhesion with a LOOP surface of a second magic tape 7-2 provided on the flexible sound insulation cloth 7.

[0059] Further, when the sound insulation panel has a large area and needs to be adhesively connected to multiple sound insulation cloths 7 on the frame, the sound insulation cloth 7 of the embodiment is formed by splicing multiple sound insulation cloth units, and the splicing of the two adjacent sound insulation cloth units is achieved by the magic tapes provided at the splicing positions and adhesively connected to each other, as shown in Figure 12 At this time, the sound insulation cloth 7 is provided with the adhesively connected magic tapes on both sides, and preferably, the adhesively connected magic tapes are provided on the four edges of both sides, one side of which should be entirely a HOOK surface of the magic tape, and the other side should be entirely a LOOP surface of the magic tape. The sound insulation cloth 7 should be installed with the side provided with the LOOP surface of the magic tape facing the purlin 6, the four corners of the sound insulation cloth 7 are first fixed on the purlin 6 through the bolt holes 7-1 and the bolts, then the LOOP surface of the second magic tape 7-2 on the sound insulation cloth 7 is adhesively connected to the HOOK surface of the first magic tape 6-1 provided on the purlin 6, and finally the adjacent sound insulation cloths 7 are adhesively connected to each other through the magic tapes provided on the side edges, so that no sound transmission gap is formed on the entire sound insulation barrier, and the sound insulation effect is ensured.

[0060] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A sound barrier suitable for power transmission line construction sites, characterized in that, include: Base plate; Multiple base plate anchors are detachably connected to the base plate, with one end of each base plate anchor driven into the ground. A soundproof panel includes a frame and a soundproof cloth detachably connected to the frame; the frame consists of two side columns and multiple purlins, the ends of which are detachably connected to the two side columns; the soundproof panel is detachably connected to the upper part of the base plate. as well as, The diagonal brace has one end detachably connected to the upper part of the base plate and the other end detachably connected to the sound insulation panel.

2. The sound barrier suitable for power transmission line construction sites as described in claim 1, characterized in that, The base plate anchor is an anchoring steel rod, which includes an interconnected steel rod top plate and a steel rod. One end of the steel rod passes through the base plate and is driven into the ground. The lower side of the steel rod top plate is in close contact with the upper side of the base plate.

3. A sound barrier suitable for power transmission line construction sites as described in claim 2, characterized in that, A lifting ring is connected to the top plate of the steel rod.

4. A sound barrier suitable for power transmission line construction sites as described in claim 1, characterized in that, It also includes a diagonal brace connector, which is detachably connected to the upper part of the base plate, and one end of the diagonal brace is detachably connected to the diagonal brace connector.

5. A sound barrier suitable for power transmission line construction sites as described in claim 4, characterized in that, The diagonal brace connector includes a connector base plate and an angle steel that are connected to each other. The connector base plate is bolted to the upper part of the base plate, and one end of the diagonal brace is bolted to the angle steel.

6. A sound barrier suitable for power transmission line construction sites as described in claim 1, characterized in that, The column includes a column base plate and a channel steel that are connected to each other. The column base plate is bolted to the upper part of the base plate, and one end of the diagonal brace is bolted to the channel steel.

7. A sound barrier suitable for power transmission line construction sites as described in claim 6, characterized in that, The two ends of the plurality of purlins are bolted to the channel steel on both sides.

8. A sound barrier suitable for power transmission line construction sites as described in any one of claims 1-7, characterized in that, The sound insulation cloth has bolt holes at its four corners, and the sound insulation cloth is bolted to the purlin.

9. A sound barrier suitable for power transmission line construction sites as described in claim 8, characterized in that, One side of the purlin is provided with a first Velcro fastener, and the side of the sound insulation cloth near the purlin is provided with a second Velcro fastener that is attached in conjunction with the first Velcro fastener.

10. A sound barrier suitable for power transmission line construction sites as described in claim 8, characterized in that, The sound insulation cloth is made up of multiple sound insulation cloth units spliced ​​together, and the splicing parts of two adjacent sound insulation cloth units are provided with Velcro that can be attached to each other.

Images