A concrete protection layer basalt fiber mesh fixing device
By using a basalt fiber mesh fixing device in the concrete protective layer, and utilizing a sliding and plugging structure to fix the fiber mesh a second time before pouring, the problem of the fiber mesh being washed away by the concrete is solved, achieving stable laying and uniform distribution of the fiber mesh, and improving the strength of the protective layer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZHUJIAN GREEN BUILDING TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-26
AI Technical Summary
In existing technologies, fiber mesh is easily washed away by concrete after being laid, resulting in uneven distribution of fiber mesh inside the protective layer and reducing the strength of the concrete protective layer.
A basalt fiber mesh fixing device for concrete protective layer is adopted, which includes a bottom plate, fixing groove, first support plate, plug plate, fixing block, contact groove and contact rod, etc. The fiber mesh is fixed twice before pouring by sliding and plugging, thereby enhancing its stability.
This effectively prevents the fiber mesh from being washed away by the concrete during the pouring process, enhances the stability of the fiber mesh laying, ensures the uniform distribution of the fiber mesh within the protective layer, and improves the strength of the concrete protective layer.
Smart Images
Figure CN224412965U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of basalt fiber mesh technology, and more specifically, to a basalt fiber mesh fixing device for concrete protective layers. Background Technology
[0002] The area from the outer edge of the reinforcing bars to the surface of the structural member is used to protect the concrete, referred to as the protective layer. Inside the protective layer, reinforcing steel cages and fiber mesh are often used to strengthen it, and fixing devices are needed to fix the fiber mesh during the laying process.
[0003] The existing fixing device lays the fiber mesh on the subbase and then covers it with concrete. However, the fiber mesh is easily washed away by the concrete during the laying process, making it difficult to distribute the fiber mesh evenly in the solidified protective layer.
[0004] The aforementioned fixing device is prone to being washed away by concrete after the fiber mesh is laid, which makes it difficult to distribute the fiber mesh evenly inside the protective layer, thereby reducing the strength of the concrete protective layer. Utility Model Content
[0005] To overcome the above-mentioned defects, embodiments of this disclosure provide a basalt fiber mesh fixing device for concrete protective layer, which solves the technical problem in the prior art that the fiber mesh is easily washed away by concrete after being laid, resulting in uneven distribution of the fiber mesh inside the protective layer.
[0006] According to one aspect, at least one embodiment of the present disclosure provides a basalt fiber mesh fixing device for concrete protective layer, which includes a bottom plate, and further includes a fixing groove, a first support plate, a first plug plate, a second plug plate, a first fixing block, a first fixing plate, a first contact groove, a first contact block, and a first contact rod;
[0007] The fixing groove is formed inside the bottom plate. The first support plate is installed on the upper surface of the bottom plate. A first plug-in plate is slidably connected inside the bottom plate. A second plug-in plate is slidably connected inside the first plug-in plate. The first fixing block is slidably connected inside the first support plate. A first fixing plate is installed on the front of the first fixing block. The first contact groove is formed inside the first fixing plate. A first contact block is slidably connected inside the first contact groove. A first contact rod is installed on the lower surface of the first contact block. The outer surface of the first contact rod passes through the fixing groove.
[0008] As a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to prevent the first fixing block from loosening during use, a blocking rod is inserted through the interior of the first fixing block, and a blocking plate is installed on the outer surface of the blocking rod.
[0009] As a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to facilitate the operator to adjust the device, a fixing rod is threaded through the internal thread of the first support plate, and a connecting rod is installed at the top of the fixing rod.
[0010] In a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to better adjust the fixing rod, a second support plate is rotatably connected to the outer surface of the connecting rod, and a connecting piece is rotatably connected to the inside of the second support plate.
[0011] In a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to better adjust the position of the second support plate, the top end of the connecting rod is installed on the lower surface of the connecting piece, and a second fixing block is slidably connected inside the second support plate.
[0012] As a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to facilitate the installation of the second fixing block by the operator, a second fixing plate is installed on the front of the second fixing block, and a second contact groove is provided inside the second fixing plate.
[0013] As a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to better install the second contact block, the second contact groove is slidably connected to the second contact block, and the number of the second fixing blocks is two sets.
[0014] As a preferred embodiment of the basalt fiber mesh fixing device for concrete protective layer described in this utility model, in order to better increase or decrease the number of second contact blocks, a second contact rod is installed on the lower surface of the second contact block.
[0015] The beneficial effects of the embodiments disclosed herein are as follows:
[0016] In this disclosure, by manipulating the second plug plate to slide into the first plug plate, and then inserting the first plug plate through the bottom plate into the pad layer, compared with the direct laying of the fiber mesh in the prior art, this device can avoid the fiber mesh being washed away by concrete after laying, and enhance the stability of the fiber mesh after laying.
[0017] In this disclosure, by manipulating the first fixing block to slide along the first support plate, the first contact rod passes through the mesh of the fiber mesh and enters the fixing groove to fix the fiber mesh. Compared with the direct pouring of concrete in the prior art, this device can fix the fiber mesh twice before pouring, reducing the number of times the fiber mesh is washed away by the concrete. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is an exploded view of the structure of the first support plate and the second support plate in this utility model.
[0021] Figure 3 This is an exploded view of the mating structure of the first and second plug-in plates in this utility model.
[0022] Figure 4 This is an exploded view of the mating structure of the bottom plate and the first contact rod in this utility model;
[0023] Figure 5 This is a schematic diagram of the overall structure of this utility model from another direction.
[0024] In the diagram: 1. Bottom plate; 2. Fixing groove; 3. First support plate; 4. First plug-in plate; 5. Second plug-in plate; 6. First fixing block; 7. First fixing plate; 8. First contact groove; 9. First contact block; 10. First contact rod; 11. Blocking rod; 12. Blocking piece; 13. Fixing rod; 14. Connecting rod; 15. Connecting piece; 16. Second support plate; 17. Second fixing block; 18. Second fixing plate; 19. Second contact groove; 20. Second contact block; 21. Second contact rod. Detailed Implementation
[0025] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0026] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0028] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] like Figures 1-5 As shown, it illustrates a concrete protective layer basalt fiber mesh fixing device according to an embodiment of the present disclosure, which includes a bottom plate 1, a fixing groove 2, a first support plate 3, a first plug plate 4, a second plug plate 5, a first fixing block 6, a first fixing plate 7, a first contact groove 8, a first contact block 9, and a first contact rod 10.
[0032] like Figure 3 and Figure 4As shown, the fixing groove 2 is opened inside the bottom plate 1. It should be noted that the fiber mesh is laid in the upper middle part of the protective layer. Sometimes two layers of fiber mesh are laid. The thickness of the protective layer is 15 mm. After the fiber mesh is laid, concrete needs to be poured. The fiber mesh is to prevent the protective layer from cracking under stress. When laying the fiber mesh, a pad layer needs to be laid first to facilitate the installation of the fiber mesh. The pad layer is also part of the protective layer. The pad layer is a concrete layer that has not been completely solidified after the concrete is poured. Therefore, it can effectively support the first insertion plate 4 and the second insertion plate 5. The first support plate 3 is installed on the upper surface of the bottom plate 1. The first insertion plate 4 is slidably connected inside the bottom plate 1. The second insertion plate 5 is slidably connected inside the first insertion plate 4. After assembly, the components are arranged in a cross shape, which strengthens the contact area between the first insertion plate 4 and the second insertion plate 5 and the padding layer, reducing the number of times the fiber mesh is washed away by concrete. The first fixing block 6 is slidably connected to the first support plate 3. The first fixing plate 7 is installed on the front of the first fixing block 6. The first contact groove 8 is opened inside the first fixing plate 7. The first contact block 9 is slidably connected inside the first contact groove 8. The first contact rod 10 is installed on the lower surface of the first contact block 9. The outer surface of the first contact rod 10 penetrates the fixing groove 2. The friction between the fixing groove 2 and the first contact rod 10 is large, so the first contact rod 10 will not shift after being inserted into the fixing groove 2. The number of the first contact block 9 and the first contact rod 10 can be increased or decreased by the number of mesh openings of the fiber mesh.
[0033] like Figure 2 As shown, a blocking rod 11 penetrates the interior of the first fixing block 6, and a blocking plate 12 is installed on the outer surface of the blocking rod 11. The blocking plate 12 can prevent the first fixing block 6 from loosening. A fixing rod 13 is threaded through the interior of the first support plate 3, and a connecting rod 14 is installed at the top of the fixing rod 13. A second support plate 16 is rotatably connected to the outer surface of the connecting rod 14, and a connecting piece 15 is rotatably connected to the interior of the second support plate 16. During the upward movement of the connecting rod 14, the connecting piece 15 will not disengage from the interior of the second support plate 16, and the connecting piece 15 will move the second support plate 16 upward with it. The top of the connecting rod 14 is installed on the lower surface of the connecting piece 15. The support plate 16 is slidably connected to a second fixing block 17. A second fixing plate 18 is installed on the front of the second fixing block 17. A second contact groove 19 is opened inside the second fixing plate 18. A second contact block 20 is slidably connected inside the second contact groove 19. The friction between the second contact groove 19 and the second contact block 20 is large, so the fiber mesh of the second layer will not shift under the impact of concrete. There are two sets of second fixing blocks 17. A second contact rod 21 is installed on the lower surface of the second contact block 20. The operator can increase or decrease the number of second contact blocks 20 and second contact rods 21 as needed.
[0034] It should be noted that the second support plate 16 is adjusted after the first layer of fiber mesh is covered by concrete. Therefore, when the first layer of fiber mesh is not covered, the lower surface of the second support plate 16 can hold the blocking rod 11 to prevent the blocking rod 11 from loosening during the pouring process. When using this device, two sets need to be placed one in front and one behind to fix one set of fiber mesh. All the structures mentioned above, including the fiber mesh, need to be covered by concrete during the construction process.
[0035] In this embodiment, two sets of bottom plates 1 are placed on the pad layer, so that the fiber mesh of the two sets of bottom plates 1 is distributed on the front and rear sides. The second insertion plate 5 is manipulated to slide in along the first insertion plate 4, and the first insertion plate 4 is manipulated to slide the second insertion plate 5 along the bottom plate 1, so that the first insertion plate 4 and the second insertion plate 5 are inserted into the pad layer, and the bottom plate 1 contacts the pad layer. The number of first contact blocks 9 and first contact rods 10 is increased or decreased according to the number of mesh holes of the first layer of basalt fiber mesh, and the fiber mesh is laid on the upper surface of the pad layer, so that the front and rear sides of the fiber mesh extend into the upper surface of the bottom plate 1.
[0036] Manipulate the first contact rod 10 to slide the first contact block 9 into the first contact groove 8 and arrange the first contact rods 10 evenly. Manipulate the first fixing block 6 to slide into the first support plate 3, so that the first fixing block 6 moves downward and drives the first fixing plate 7 to move downward. The first fixing plate 7 moves downward and drives the first contact block 9 to move downward. The first contact block 9 moves downward and drives the first contact rod 10 to move downward. The first fixing block 6 moves downward and contacts the pad layer. The first fixing plate 7 and the first contact block 9 move downward and contact the first layer of fiber mesh. The first contact rod 10 moves downward and passes through the mesh of the first layer of fiber mesh into the fixing groove 2 to fix the first layer of fiber mesh. Manipulate the blocking rod 11 to pass through the first fixing block 6 so that the blocking plate 12 contacts the upper surface of the first fixing block 6.
[0037] Move the second support plate 16 directly above the first support plate 3, so that the fixing rod 13 is inserted into the first support plate 3. Then rotate the connecting piece 15 clockwise. The rotation of the connecting piece 15 drives the connecting rod 14 to rotate. Both the connecting rod 14 and the connecting piece 15 rotate along the inside of the second support plate 16. The rotation of the connecting rod 14 drives the fixing rod 13 to rotate, so that the fixing rod 13 is screwed into the inside of the first support plate 3. Finally, the second support plate 16 contacts the upper surface of the first support plate 3, so that the second support plate 16 presses against the blocking rod 11. Then, the concrete is poured. The first layer of fiber mesh is fixed and prevented from deviating through the cooperation of the first contact rod 10 and the fixing groove 2.
[0038] When the second layer of fiber mesh needs to be laid, loosen the connecting piece 15 counterclockwise. The rotation of the connecting piece 15 drives the connecting rod 14 to rotate, and the rotation of the connecting rod 14 drives the fixing rod 13 to rotate, so that the fixing rod 13 slowly rotates out from the first support plate 3 and drives the second support plate 16 to move upward. After adjustment (at this time, the concrete has covered the first support plate 3, and the concrete surface is located on the lower surface of the second support plate 16), lay the second layer of fiber mesh on the concrete surface. Manipulate the second fixing plate 18 to slide the second fixing block 17 along the second support plate 16, so that the second fixing plate 18 moves downward and drives the second contact block 20 to move downward. The second contact block 20 moves downward and drives the second contact rod 21 to move downward (the number of second contact blocks 20 and first contact blocks 9 is the same). The second contact rod 21 moves downward and passes through the mesh of the fiber mesh into the concrete. Then, the second support plate 16 is covered by pouring concrete.
[0039] It should be noted that operators can choose to lay one or more sets of fiber mesh according to construction requirements (changing one or more sets means one layer). If only one set of fiber mesh needs to be laid, there is no need to adjust the position of the second support plate 16, and the concrete can be poured directly to cover it.
[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A basalt fiber mesh fixing device for concrete protective layer, comprising a bottom plate (1), characterized in that, Also includes: Fixing groove (2), the fixing groove (2) is formed inside the bottom plate (1); A first support plate (3) is installed on the upper surface of the bottom plate (1). A first plug-in plate (4) is slidably connected inside the bottom plate (1). A second plug-in plate (5) is slidably connected inside the first plug-in plate (4). The first fixing block (6) is slidably connected to the first support plate (3), and the first fixing plate (7) is installed on the front side of the first fixing block (6). The first contact groove (8) is opened inside the first fixing plate (7). The first contact block (9) is slidably connected inside the first contact groove (8). The lower surface of the first contact block (9) is equipped with a first contact rod (10). The outer surface of the first contact rod (10) passes through the fixing groove (2).
2. The basalt fiber mesh fixing device for concrete protective layer according to claim 1, characterized in that, The first fixing block (6) has a blocking rod (11) running through its interior, and a blocking plate (12) is installed on the outer surface of the blocking rod (11).
3. The basalt fiber mesh fixing device for concrete protective layer according to claim 2, characterized in that, A fixing rod (13) is threaded through the inside of the first support plate (3), and a connecting rod (14) is installed at the top of the fixing rod (13).
4. The basalt fiber mesh fixing device for concrete protective layer according to claim 3, characterized in that, The outer surface of the connecting rod (14) is rotatably connected to the second support plate (16), and the inner surface of the second support plate (16) is rotatably connected to the connecting piece (15).
5. A basalt fiber mesh fixing device for concrete protective layer according to claim 4, characterized in that, The top end of the connecting rod (14) is mounted on the lower surface of the connecting piece (15), and the second fixing block (17) is slidably connected inside the second support plate (16).
6. A basalt fiber mesh fixing device for concrete protective layer according to claim 5, characterized in that, The second fixing block (17) has a second fixing plate (18) installed on its front side, and the second fixing plate (18) has a second contact groove (19) inside.
7. A basalt fiber mesh fixing device for concrete protective layer according to claim 6, characterized in that, The second contact groove (19) is slidably connected to a second contact block (20), and there are two sets of the second fixing blocks (17).
8. A basalt fiber mesh fixing device for concrete protective layer according to claim 7, characterized in that, The second contact block (20) has a second contact rod (21) mounted on its lower surface.