A lightweight concrete barrier that is easily assembled
Patent Information
- Application Number
- CN202522278976.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-28
AI Technical Summary
轻质混凝土屏障在进行拼接过程中,由于两块轻质混凝土屏障存在上部位以及中部位置,这就导致在拼接定位时,难以实现上部位和中部位置处的快速导向拼接,定位拼接的稳定性较差
1、本实用新型采用定位拼接组件,拼接屏带动插块下移,插条插入到轻质混凝土屏内部的定位槽中,拼接屏开始顺着导向框导向进入到定位框内壁,拼接屏顺着定位框进入到定位架内壁,轻质混凝土屏与拼接屏之间顶部拼接安装,以及对拼接屏的中部实现稳定定位拼接,轻质混凝土屏和拼接屏定位拼接更加稳定;
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Figure CN224784747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete barrier technology, and more specifically, to a lightweight concrete barrier that is easy to assemble and splice. Background Technology
[0002] The spliced lightweight concrete barrier, often referred to as a lightweight concrete barrier unit or precast concrete barrier, is a modular safety and protection facility that makes full use of the material properties of lightweight concrete and has a wide range of applications in modern engineering.
[0003] Among existing publicly available documents, patent publication number CN208733491U discloses a lightweight composite material sound barrier. The cover technology forms a closed cavity through a back panel and a front panel. A serrated expanded perlite sound-absorbing material plate is embedded and fixed within the cavity, with one serrated end aligned with the front panel, and a layer of fiberglass hydrophobic fabric fixed between the plate and the front panel. This utility model has low surface density and light weight, possessing the functions of a conventional concrete sound barrier. Its structure and performance fully comply with the requirements of GB / T 3122-2010; production, transportation, and installation costs are low. However, this patent has the following drawbacks. During the splicing process of lightweight concrete barriers, the presence of upper and middle sections of the two barriers makes it difficult to quickly guide and splice the upper and middle sections, resulting in poor stability during the splicing process. Utility Model Content
[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a lightweight concrete barrier that is easy to assemble and splice, comprising a lightweight concrete screen, wherein a positioning groove is formed at the top of the lightweight concrete screen, and a positioning and splicing assembly is provided above the positioning groove, the positioning and splicing assembly comprising: An insert strip is located above the positioning groove. The insert strip drives a fixed connection to the top end of the insert block. A splicing screen is fixedly installed on one side of the insert block. A gap is provided between the insert strip and the splicing screen. A positioning frame is fixedly connected to the middle of the outer wall of the lightweight concrete screen. Multiple support columns are fixedly connected to the lower surface of the positioning frame, and a positioning frame is fixedly installed at the bottom end of the support columns. The positioning frame is fixedly connected to the lightweight concrete screen.
[0005] In a preferred embodiment, the insert is used to be inserted into the positioning groove, and the lower surface of the insert is rounded. The outer wall of the insert is smooth.
[0006] In a preferred embodiment, the splicing screen is inserted into the inner wall of the positioning frame along the inner wall of the positioning frame, and both the positioning frame and the positioning frame are used to position the middle of the outer wall of the positioning frame.
[0007] In a preferred embodiment, the plurality of pillars are arranged in a rectangular distribution, and the cross-sectional shape of each pillar is circular.
[0008] In a preferred embodiment, a guide frame is fixedly connected to the upper surface of the positioning frame, and the cross-sectional area of the upper surface of the guide frame is smaller than the cross-sectional area of its lower surface.
[0009] In a preferred embodiment, the lightweight concrete screen has a groove inside, and the groove has a rectangular cross-sectional shape.
[0010] In a preferred embodiment, a counterweight frame is provided below the positioning frame, and the counterweight frame is fixedly connected to the lightweight concrete screen. The counterweight frame is fixedly connected to counterweight blocks at both ends, and two insertion posts are fixedly connected to the lower surface of each counterweight block. Each insertion post has a pointed tip fixedly installed at its bottom end.
[0011] The technical effects and advantages of this utility model are as follows: 1. This utility model adopts a positioning and splicing component. The splicing screen moves the insert block down, and the insert bar is inserted into the positioning groove inside the lightweight concrete screen. The splicing screen begins to enter the inner wall of the positioning frame along the guide frame. The splicing screen enters the inner wall of the positioning frame along the positioning frame. The top splicing installation between the lightweight concrete screen and the splicing screen, as well as the middle of the splicing screen are stably positioned and spliced, make the positioning and splicing of the lightweight concrete screen and the splicing screen more stable. 2. This utility model utilizes a hammer to strike a counterweight block, causing the inserted column to move its tip downwards, which in turn causes the counterweight block to move its counterweight frame downwards. Multiple inserted columns and multiple tips are inserted into the soil to achieve stable support. The counterweight block supports the counterweight frame, making the bottom of the lightweight concrete screen more stable. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the lightweight concrete barrier of this utility model, which is easy to assemble and splice.
[0013] Figure 2 This is a partial structural diagram showing the connection between the positioning frame and the lightweight concrete screen of this utility model.
[0014] Figure 3 This is a partial structural diagram of the connection between the insert and the plug of this utility model.
[0015] Figure 4 This is a top-view schematic diagram of the lightweight concrete barrier structure of this utility model, which is designed for easy assembly and splicing.
[0016] Figure 5 This is a partial structural diagram of the connection between the lightweight concrete screen and the counterweight frame of this utility model.
[0017] The attached diagram is labeled as follows: 1. Lightweight concrete screen; 2. Positioning groove; 3. Insert strip; 4. Insert block; 5. Splicing screen; 6. Positioning frame; 7. Column; 8. Positioning bracket; 9. Guide frame; 10. Groove; 11. Counterweight frame; 12. Counterweight block; 13. Insert column; 14. Tip. Detailed Implementation
[0018] 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.
[0019] As attached Figure 1 - Appendix Figure 5 The diagram shows a lightweight concrete barrier that is easy to assemble and splice. This lightweight concrete barrier is equipped with a positioning and splicing component. The positioning and splicing component enables the top splicing installation between the lightweight concrete screen 1 and the splicing screen 5, as well as the stable positioning and splicing of the middle part of the splicing screen 5. The positioning and splicing of the lightweight concrete screen 1 and the splicing screen 5 is more stable. The specific structural settings of the positioning and splicing component are as follows.
[0020] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 3 As shown, a positioning and splicing assembly is provided above the positioning groove 2. The positioning and splicing assembly includes: an insert 3, located above the positioning groove 2, with an insert block 4 fixedly connected to its top end; a splicing screen 5 is fixedly installed on one side of the insert block 4; and a gap between the insert 3 and the splicing screen 5; a positioning frame 6, fixedly connected to the middle of the outer wall of the lightweight concrete screen 1; multiple support columns 7 fixedly connected to the lower surface of the positioning frame 6; and a positioning bracket 8 fixedly installed at the bottom of the support column 7, with the positioning bracket 8 fixedly connected to the lightweight concrete screen 1. The insert 3 is used to insert into the positioning groove 2, and the lower surface of the insert 3 is rounded; the outer wall of the insert 3 is smooth. The splicing screen 5 is used to insert into the inner wall of the positioning bracket 8 along the inner wall of the positioning frame 6. Both the positioning bracket 8 and the positioning frame 6 are used to position the middle of the outer wall of the positioning frame 6. The multiple support columns 7 are arranged in a rectangular distribution, and the cross-sectional shape of each support column 7 is circular.
[0021] In this embodiment, as shown in the appendix Figure 2As shown, a guide frame 9 is fixedly connected to the upper surface of the positioning frame 6. The cross-sectional area of the upper surface of the guide frame 9 is smaller than the cross-sectional area of its lower surface. This is to facilitate the guide frame 9 in guiding and inserting the splicing screen 5, resulting in a better guiding and insertion effect.
[0022] In this embodiment, as shown in the appendix Figure 3 As shown, the lightweight concrete screen 1 has a groove 10 inside, and the cross-sectional shape of the groove 10 is rectangular. This allows the groove 10 to achieve spatial lightweighting inside the lightweight concrete screen 1, resulting in a better lightweight effect.
[0023] This technology facilitates the assembly and splicing of lightweight concrete barriers. When in use, the lightweight concrete screen 1 remains stationary, while the spliced screen 5 is moved downwards. The spliced screen 5 causes the insert block 4 to move downwards, which in turn causes the insert strip 3 to move downwards. The insert strip 3 is inserted into the positioning groove 2 inside the lightweight concrete screen 1, thus achieving positioning. Simultaneously, the upper surface of the insert block 4 is at the same level as the upper surface of the lightweight concrete screen 1. The spliced screen 5 then begins to be guided along the guide frame 9 into the inner wall of the positioning frame 6. The spliced screen 5 then enters the inner wall of the positioning frame 8 along the positioning frame 6. At the same time, the lightweight concrete screen 1 supports the positioning frame 8, which in turn supports multiple pillars 7, which in turn support the positioning frame 6. This allows for the top splicing and installation of the lightweight concrete screen 1 and the spliced screen 5, as well as stable positioning and splicing of the middle section of the spliced screen 5. Thus, the lightweight concrete screen 1 and the spliced screen 5 achieve barrier treatment.
[0024] In this embodiment, as shown in the appendix Figure 4 - Appendix Figure 5 As shown, a counterweight frame 11 is provided below the positioning frame 8, and the counterweight frame 11 is fixedly connected to the lightweight concrete screen 1; counterweight blocks 12 are fixedly connected to both ends of the counterweight frame 11, and two insertion posts 13 are fixedly connected to the lower surface of each counterweight block 12, and a pointed tip 14 is fixedly installed at the bottom end of each insertion post 13.
[0025] This lightweight concrete barrier, which is easy to assemble and splice, is used by striking the counterweight 12 with a hammer. The counterweight 12 moves the two insert posts 13 downward, and the insert posts 13 move the tips 14 downward. In this way, the insert posts 13 and tips 14 are inserted into the soil. At the same time, the counterweight 12 moves the counterweight frame 11 downward, so that the counterweight frame 11 and the two counterweights 12 are in contact with the upper surface of the soil. At the same time, multiple insert posts 13 and multiple tips 14 are inserted into the soil to achieve stable support. This supports the counterweight 12, the counterweight 12 supports the counterweight frame 11, and the counterweight frame 11 supports the lightweight concrete barrier 1.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., 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 lightweight concrete barrier that is easy to assemble and splice, comprising a lightweight concrete screen (1), wherein a positioning groove (2) is provided at the top of the lightweight concrete screen (1), characterized in that: A positioning splicing component is provided above the positioning groove (2), the positioning splicing component including: Insert (3) is located above the positioning groove (2). The insert (3) drives the top end to be fixedly connected to the insert block (4). A splicing screen (5) is fixedly installed on one side of the insert block (4). There is a gap between the insert (3) and the splicing screen (5). The positioning frame (6) is fixedly connected to the middle of the outer wall of the lightweight concrete screen (1). Multiple support columns (7) are fixedly connected to the lower surface of the positioning frame (6), and a positioning frame (8) is fixedly installed at the bottom of the support column (7). The positioning frame (8) is fixedly connected to the lightweight concrete screen (1).
2. The lightweight concrete barrier with convenient assembly and splicing according to claim 1, characterized in that: The insert (3) is used to be inserted into the positioning groove (2), and the lower surface of the insert (3) is rounded. The outer wall of the insert (3) is smooth.
3. The lightweight concrete barrier with convenient assembly and splicing according to claim 1, characterized in that: The splicing screen (5) is used to be inserted along the inner wall of the positioning frame (6) to reach the inner wall of the positioning frame (8). The positioning frame (8) and the positioning frame (6) are both used to position the middle of the outer wall of the positioning frame (6).
4. The lightweight concrete barrier for easy assembly and splicing according to claim 1, characterized in that: The multiple pillars (7) are arranged in a rectangular distribution, and the cross-sectional shape of each pillar (7) is circular.
5. The lightweight concrete barrier for easy assembly and splicing according to claim 1, characterized in that: The upper surface of the positioning frame (6) is fixedly connected to a guide frame (9), and the cross-sectional area of the upper surface of the guide frame (9) is smaller than the cross-sectional area of its lower surface.
6. The lightweight concrete barrier for easy assembly and splicing according to claim 1, characterized in that: The lightweight concrete screen (1) has a groove (10) inside, and the cross-sectional shape of the groove (10) is rectangular.
7. The lightweight concrete barrier for easy assembly and splicing according to claim 5, characterized in that: A counterweight frame (11) is provided below the positioning frame (8), and the counterweight frame (11) is fixedly connected to the lightweight concrete screen (1). The counterweight frame (11) is fixedly connected to two counterweight blocks (12) at both ends. Each counterweight block (12) has two insertion posts (13) fixedly connected to its lower surface. Each insertion post (13) has a pointed tip (14) fixedly installed at its bottom end.
Citation Information
Patent Citations
Combined material light sound barrier
CN208733491U