Degradable building dust cover film laying device
Patent Information
- Application Number
- CN202522036367.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0004]但目前可降解建筑防尘覆盖膜的铺设大多依靠人工完成,存在诸多问题,人工铺设效率低下,需要耗费大量的人力和时间,尤其是在大面积施工场地,铺设速度远远不能满足施工进度的要求
1、通过机架的底部四角都安装有万向轮,机架的顶部安装有横梁,配合收卷杆的外部缠绕有覆盖膜主体,能够实现了自动铺设覆盖膜主体的功能,大大提高了可降解建筑防尘覆盖膜的铺设效率,节省了人力和时间,能够满足大面积施工场地的铺设需求。
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Figure CN224918882U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary equipment technology for building construction, specifically to a biodegradable dustproof covering film laying device. Background Technology
[0002] Dust pollution is a serious environmental problem during construction. Construction sites contain large amounts of exposed ground and building materials such as sand, gravel, and cement. These materials are easily stirred up by the wind. Dust-proof coverings can effectively cover these dust sources, acting as a physical barrier to prevent dust particles from being blown away by the wind and reduce the amount of inhalable particulate matter in the air.
[0003] Traditional dust control films are mostly made of non-degradable materials, which are difficult to dispose of after use and can easily cause secondary pollution. With the increasing awareness of environmental protection, biodegradable dust control films for construction are gradually being used. In order to effectively control dust, biodegradable dust control films are usually laid on bare soil, material piles and other areas on construction sites.
[0004] However, the installation of biodegradable building dustproof covering film currently relies mostly on manual labor, which has many problems. Manual installation is inefficient and requires a lot of manpower and time, especially in large construction sites, where the installation speed is far from meeting the requirements of the construction schedule. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a biodegradable building dustproof covering film laying device, which can effectively solve the problems mentioned in the background technology.
[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a biodegradable building dustproof covering film laying device, including a frame; a laying component, which is disposed on the top front side of the frame, the laying component including a crossbeam, the crossbeam being fixedly installed on the top of the frame, the crossbeam having sliding grooves on both the front and rear sides, the crossbeam having movable frames installed on the left and right sides, and the movable frames having rollers installed on the inner side of the movable frames, the rollers being embedded in the sliding grooves and slidably connected to the sliding grooves, the movable frames having two sets on the left and right sides; and a flattening component, which is installed inside the rear side of the frame.
[0007] Furthermore, casters are installed at all four corners of the bottom of the frame.
[0008] Furthermore, the laying assembly also includes a hanger, which is fixedly installed at the bottom of the movable frame. A winding rod is provided below the chute, and the outer side of the winding rod is wrapped with the main body of the covering film. Protective discs are fixedly installed at both ends of the winding rod, and mounting blocks are fixedly installed on the outer side of the protective discs. The mounting blocks are embedded in the inside of the hanger and rotatably connected to the hanger.
[0009] Furthermore, an electric push rod is installed at the top inside the hanger, and a limit block is fixedly installed at the output end of the electric push rod. A circular groove is provided on the bottom surface of the limit block, and a locking block is fixedly installed at the bottom of the limit block. A locking groove is opened on the outer surface of the mounting block, and the locking block is embedded in the locking groove and rotatably connected to the locking groove.
[0010] Furthermore, the flattening assembly includes a connecting rod, which is fixedly installed on the top rear side of the frame. The connecting rod is provided in two sets, left and right. The bottom of the two sets of connecting rods is provided with a mounting bracket. The bottom end of the connecting rod directly penetrates the top of the mounting bracket and is fixedly installed with a limiting plate. The bottom of the mounting bracket is equipped with a flattening roller through a bearing. A spring is sleeved on the outside of the connecting rod.
[0011] Furthermore, a rubber sleeve is fitted onto the outer surface of the flattening roller.
[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. With casters installed at the four corners of the bottom of the frame and a crossbeam installed at the top of the frame, the main body of the covering film is wrapped around the outside of the winding rod, which realizes the function of automatically laying the main body of the covering film, greatly improving the laying efficiency of biodegradable building dustproof covering film, saving manpower and time, and meeting the laying needs of large-area construction sites.
[0013] 2. During the laying process, unevenness of the covering film may be encountered. By using the elastic force of the spring in conjunction with the flattening roller to compact the ground, these wrinkles can be flattened, ensuring the flatness and fit of the covering film and improving the dust prevention effect. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is an exploded view of the structure of the laying component of this utility model; Figure 3 This is a schematic diagram of the structure of the mounting block of this utility model; Figure 4 This is a schematic diagram of the flattening component of this utility model.
[0016] The labels in the diagram represent: 1. Frame; 2. Casters; 3. Crossbeam; 4. Slide rail; 5. Moving frame; 6. Rollers; 7. Hanger; 8. Rewinding rod; 9. Protective disc; 10. Cover film body; 11. Mounting block; 12. Slot; 13. Electric push rod; 14. Limiting block; 15. Locking block; 16. Connecting rod; 17. Limiting disc; 18. Mounting frame; 19. Flattening roller; 20. Spring. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0018] The present invention will be further described below with reference to the embodiments. Example 1:
[0019] Reference Figure 1-3 This is the first embodiment of the present utility model, which discloses a biodegradable building dustproof covering film laying equipment, including a frame 1; All four corners of the bottom of frame 1 are equipped with casters 2 The laying assembly is located on the top front side of the frame 1. The laying assembly includes a crossbeam 3, which is fixedly installed on the top of the frame 1. The crossbeam 3 has grooves 4 on both the front and rear sides. The crossbeam 3 has movable frames 5 installed on the left and right sides. The movable frames 5 have rollers 6 installed on the inner side of the movable frames 5. The rollers 6 are embedded in the grooves 4 and slidably connected to the grooves 4. The movable frames 5 are provided in two sets, left and right. The laying assembly also includes a hanger 7, which is fixedly installed at the bottom of the movable frames 5. A winding rod 8 is provided below the grooves 4. The outer side of the winding rod 8 is wrapped with the main body of the covering film 10. The left and right ends of the winding rod 8 are fixedly installed with protective discs 9. The outer side of the protective discs 9 is fixedly installed with mounting blocks 11. The mounting blocks 11 are embedded in the inside of the hanger 7 and rotatably connected to the hanger 7. The laying of the main body of the covering film 10 can be achieved by moving the frame 1. An electric push rod 13 is installed at the top inside the hanger 7, and a limit block 14 is fixedly installed at the output end of the electric push rod 13. A circular groove is provided on the bottom surface of the limit block 14, and a locking block 15 is fixedly installed at the bottom of the limit block 14. A slot 12 is opened on the outer surface of the mounting block 11, and the locking block 15 is embedded in the slot 12 and rotatably connected to the slot 12, which improves the convenience of installing the winding rod 8. Example 2:
[0020] Reference Figure 4 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a flattening component is installed inside the rear side of the frame 1. The flattening component includes a connecting rod 16, which is fixedly installed on the top rear side of the frame 1. The connecting rod 16 is provided in two sets, left and right. The bottom of the two sets of connecting rods 16 is provided with a mounting frame 18. The bottom end of the connecting rod 16 directly passes through the top of the mounting frame 18 and is fixedly installed with a limiting plate 17. The bottom of the mounting frame 18 is installed with a flattening roller 19 through a bearing. A spring 20 is sleeved on the outside of the connecting rod 16, which realizes the function of flattening the main body 10 of the covering film laid on the ground, ensuring the flatness and fit of the covering film. The outer surface of the flattening roller 19 is covered with a rubber sleeve, which is made of natural rubber, but is generally synthetic rubber. Synthetic rubber is a rubber material manufactured through chemical synthesis and has properties similar to natural rubber. Synthetic rubber can be formulated according to different needs to obtain specific physical and chemical properties, and has the characteristics of strong sealing, anti-slip, wear resistance and high elasticity. This design utilizes the wear resistance of rubber, which helps to extend the service life of the flattening roller 19.
[0021] The remaining structure is the same as that in Example 1.
[0022] The workflow of this utility model is as follows: First, install the two sets of mounting blocks 11 on the outside of the protective plate 9. Then, control the moving frame 5 to adjust the distance between the two sets of moving frames 5 so that the roller 6 rolls inside the slide groove 4. Insert the left and right sets of mounting blocks 11 into the two sets of hangers 7 respectively. Then, start the electric push rod 13. The output end of the electric push rod 13 will drive the limit block 14 to move downward, so that the locking block 15 is locked inside the slot 12. Next, after pulling out one end of the covering film body 10 and laying it on the ground, let one end pass through the bottom end of the flattening roller 19, push the frame 1 to walk on the road surface, the covering film body 10 rotates on the winding rod 8 and continuously releases the covering film body 10, and the road surface passed by the frame 1 is automatically covered with the covering film body 10. Finally, during the laying process, the flattening roller 19 can always press on the ground and roll, and the spring 20 will apply downward pressure, causing the mounting frame 18 and the flattening roller 19 to flatten the cover film body 10 laid on the ground.
[0023] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A biodegradable building dustproof covering film laying equipment, characterized in that, Including rack (1); The laying assembly is located on the top front side of the frame (1). The laying assembly includes a crossbeam (3). The crossbeam (3) is fixedly installed on the top of the frame (1). Slide grooves (4) are provided on both the front and rear sides of the crossbeam (3). Movable frames (5) are installed on the left and right sides of the crossbeam (3). Rollers (6) are installed on the inner side of the movable frames (5). The rollers (6) are embedded in the slide grooves (4) and are slidably connected to the slide grooves (4). The movable frames (5) are provided in two sets, left and right. A flattening assembly is installed inside the rear side of the frame (1). The flattening assembly includes a connecting rod (16). The connecting rod (16) is fixedly installed on the top rear side of the frame (1). The connecting rod (16) is provided in two sets, left and right. The bottom of the two sets of connecting rods (16) is provided with a mounting bracket (18). The bottom end of the connecting rod (16) directly penetrates the top of the mounting bracket (18) and is fixedly installed with a limiting plate (17). The bottom of the mounting bracket (18) is equipped with a flattening roller (19) through a bearing. A spring (20) is sleeved on the outside of the connecting rod (16). A rubber sleeve is sleeved on the outer surface of the flattening roller (19).
2. The biodegradable building dustproof covering film laying equipment according to claim 1, characterized in that, The frame (1) is equipped with casters (2) at the four corners of its bottom.
3. The biodegradable building dustproof covering film laying equipment according to claim 1, characterized in that, The laying assembly also includes a hanger (7), which is fixedly installed at the bottom of the movable frame (5). A winding rod (8) is provided below the slide groove (4), and a cover film body (10) is wound around the outside of the winding rod (8). Protective discs (9) are fixedly installed at both ends of the winding rod (8), and an installation block (11) is fixedly installed on the outside of the protective disc (9). The installation block (11) is embedded in the inside of the hanger (7) and rotatably connected to the hanger (7).
4. The biodegradable building dustproof covering film laying equipment according to claim 3, characterized in that, An electric push rod (13) is installed at the top inside the hanger (7), and a limit block (14) is fixedly installed at the output end of the electric push rod (13). A circular groove is provided on the bottom surface of the limit block (14), and a locking block (15) is fixedly installed at the bottom of the limit block (14). A slot (12) is opened on the outer surface of the mounting block (11), and the locking block (15) is embedded in the slot (12) and rotatably connected to the slot (12).