Wallboard for civil engineering

Abstract

The utility model relates to the technical field of civil engineering, in particular to a wallboard for civil engineering, which comprises a bottom layer splicing block, middle layer splicing blocks and a top layer splicing block, a plurality of middle layer splicing blocks are stacked at the upper end of the bottom layer splicing block, and the top layer splicing block is stacked at the upper end of the uppermost middle layer splicing block. Each bottom-layer splicing block, each middle-layer splicing block and each top-layer splicing block are hollow, and enclosure frames formed by the bottom-layer splicing blocks, the middle-layer splicing blocks and the top-layer splicing blocks are communicated through air pressure grooves; the device has the beneficial effects that the purpose of rapid splicing can be achieved through splicing of a first inserting groove, a third inserting block and a second inserting block, the splicing efficiency is higher, the labor input is small, and the device is matched with connection and opening of an air pump and a control valve, so that negative pressure is generated in the device, and connection is tighter; and through the multiple splicing plates, the fixing plate is matched with the fastening bolts to be clamped on the uppermost portion of the wall plate, the sealing performance during air exhaust and the stability of the wall plate can be improved, and the wall plate can be detached more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering technology, specifically to a wall panel for civil engineering. Background Technology

[0002] Civil engineering is a general term for the science and technology of constructing various engineering facilities. It refers not only to the materials and equipment used and the technical activities such as surveying, design, construction, maintenance, and repair, but also to the objects of engineering construction, namely, various engineering facilities built on or under the ground, on land or in water, directly or indirectly serving human life, production, military, and scientific research. When construction workers pour concrete walls, they need to first build auxiliary wall panels, then pour concrete into the cavities between the auxiliary wall panels, and remove the auxiliary wall panels after the concrete has solidified.

[0003] Existing wall panels are designed with the number of splicing components selected based on the pouring height and length. For example, Chinese utility model patent CN219638180U discloses a wall panel for civil engineering, in which different numbers of intermediate splicing components are snapped between the bottom splicing component and the top splicing component, which can be combined to form pouring templates of different heights, thereby enabling the pouring of walls of different heights. The pouring template consists of a bottom splicing component, intermediate splicing components, and a top splicing component, which are spliced ​​together by a bottom plate, a bottom connecting plate, an intermediate plate, an intermediate connecting plate, an intermediate sealing plate, a top plate, a top connecting plate, and a top sealing plate, facilitating the transportation of the pouring template.

[0004] While the existing technology described above makes splicing more convenient, fixing each wall panel with multiple splicing components still requires a significant amount of manpower and cannot quickly fix the various wall panels together. Therefore, this utility model proposes a wall panel for civil engineering to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustment component and a bag dust collector to solve the problem mentioned in the background art that the splicing is extremely troublesome and it is impossible to quickly fix the various wall panels together.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wall panel for civil engineering, comprising a bottom splicing block, a middle splicing block, and a top splicing block. Multiple middle splicing blocks are stacked on top of the bottom splicing block, and the top splicing block is stacked on top of the uppermost middle splicing block. Each bottom splicing block, middle splicing block, and top splicing block is hollow inside, and the frame formed by the bottom splicing block, middle splicing block, and top splicing block is connected to each other through air pressure grooves.

[0007] Preferably, the bottom layer splicing block, the middle layer splicing block and the top layer splicing block are spliced ​​into a frame-shaped component. The bottom layer splicing block at the four corners of the frame-shaped component is fixedly connected to a connecting plate. The bottom of the multiple middle layer splicing blocks and the top layer splicing block are fixedly connected to a first plug-in block. The upper end of the multiple bottom layer splicing blocks is provided with a second plug-in slot for inserting the first plug-in block.

[0008] Preferably, the bottom, middle, and top splicing blocks are provided with third insert blocks at both ends. The bottom, middle, and top splicing blocks on both sides of the third insert blocks are provided with first insert slots for insertion into the third insert blocks. The third insert blocks and the first insert slots are spliced ​​end-to-end to form the edge of the frame. The bottom, middle, and top splicing blocks opposite the vertical and horizontal edges of the frame are horizontal-vertical connecting blocks. A second insert block is provided near the outer wall of the horizontal edge of the horizontal-vertical connecting block. The second insert block is inserted into the first insert slot to complete the splicing of the horizontal and vertical edges.

[0009] Preferably, the inner wall of the bottom splicing block connected to the connecting plate is fixedly connected to a limiting plate and a cross plate. One end of the bottom splicing block is fixedly connected to a fourth insertion block, which has an air hole. The cross plate contacts a sealing plate through a limiting post. The sealing plate is fixedly connected to a spring, and the other end of the spring is fixedly connected to the cross plate. One side of the limiting post is fixedly connected to a spring and a guide post. The spring is fixedly connected to a monitoring rod, and the other end of the guide post is fixedly connected to the limiting plate.

[0010] Preferably, a control valve is detachably connected to the outer wall of one or more bottom-layer splicing blocks, the control valve is externally connected to an air pump, the air pump is connected to the control valve, and the monitoring rod passes through the bottom-layer splicing block and is sealed.

[0011] Preferably, the bottom layer splicing block and the middle layer splicing block are provided with concave surfaces at the upper ends near the inner wall of the frame. Each middle layer splicing block and the top layer splicing block are fixedly connected to an extension plate that is inserted into the concave surface below at the bottom near the inner wall of the frame. The extension plate is inserted into the concave surface, and the inner wall of the concave surface is an insertion groove surface, which is a sealing material.

[0012] Preferably, the control valve is connected to the air outlet of the air pump, and the multiple bottom layer splicing blocks, middle layer splicing blocks and top layer splicing blocks are connected in a sealed manner.

[0013] Preferably, the outer walls of the four corners of the frame assembled by the bottom splicing blocks are fixedly connected with connecting plates, and multiple splicing plates are spliced ​​on the upper end of each connecting plate. The uppermost splicing plate is provided with a clamp at the four corners of the frame assembled by multiple top splicing blocks. The fixing plate is fixedly connected to the uppermost splicing plate by fastening bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the splicing of the frame can be completed by splicing the first insertion slot with the third insertion block and the second insertion block, thereby achieving the purpose of rapid splicing, making the splicing efficiency higher and the manual input less. In addition, by connecting and opening the air pump and control valve, negative pressure is generated inside, making the connection tighter. The multiple splicing plates set up allow the fixing plate to be locked at the top of the wall panel with the fastening bolts, which can increase the sealing during air extraction and the stability of the wall panel, and make it easier to remove the wall panel. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a wall panel structure for civil engineering in this utility model;

[0016] Figure 2 This is a schematic diagram of the top-level splicing block structure in this utility model;

[0017] Figure 3 This is a schematic diagram of the third plug-in block and the first plug-in slot in this utility model;

[0018] Figure 4 This is a cross-sectional view of the low-to-middle layer splicing block structure of this utility model;

[0019] Figure 5 This utility model Figure 3 Enlarged view of the structure of region A in the middle;

[0020] Figure 6 This is a schematic diagram of the elongated plate and concave surface structure in this utility model;

[0021] Figure 7 This is a schematic diagram of the fixing plate structure in this utility model.

[0022] In the diagram: 1. Air pressure groove; 2. Limiting plate one; 3. Spring one; 4. Fourth plug-in block; 5. Limiting post; 6. Cross plate; 7. Sealing plate; 8. Plug-in groove surface; 9. Air hole; 10. Guide post; 11. Limiting plate two; 12. Monitoring rod; 13. Spring two; 100. Bottom layer splicing block; 101. Horizontal and vertical connecting block; 102. First plug-in block; 103. Control valve; 104. Second plug-in block; 105. Third plug-in block; 106. First plug-in groove; 107. Extension plate; 108. Concave surface; 109. Connecting plate; 110. Splicing plate; 111. Fastening bolt; 112. Fixing plate; 113. Second plug-in groove; 200. Middle layer splicing block; 300. Top layer splicing block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0026] Please see Figures 1 to 7 This utility model provides a technical solution: a wall panel for civil engineering, comprising: a frame-shaped component assembled from multiple bottom splicing blocks 100, middle splicing blocks 200, and top splicing blocks 300. Multiple middle splicing blocks 200 are stacked on top of the bottom splicing blocks 100, and the top splicing blocks 300 are stacked on top of the top middle splicing blocks 200. Concrete is poured inside the frame-shaped component. Connecting plates 109 are fixedly connected to the bottom splicing blocks 100 at the four corners of the frame-shaped component. The number of bottom splicing blocks 100, middle splicing blocks 200, and top splicing blocks 300 is selected according to the required length and width of the pouring, and the number of layers of middle splicing blocks 200 is selected according to the height of the concrete pouring. In this embodiment, wall panels of any length, width, and height can be spliced ​​by splicing.

[0027] like Figure 2 as well as Figure 3 As shown, the bottom of multiple middle-layer splicing blocks 200 and top-layer splicing blocks 300 are fixedly connected with first insertion blocks 102, and the upper end of multiple bottom-layer splicing blocks 100 is provided with second insertion slots 113 for inserting the first insertion blocks 102. In this embodiment, when splicing, the first insertion block 102 is inserted into the second insertion slot 113 to achieve splicing between the frames spliced ​​by the bottom-layer splicing blocks 100, middle-layer splicing blocks 200 and top-layer splicing blocks 300.

[0028] like Figures 2 to 5 As shown, in order to facilitate easier splicing of multiple bottom-layer splicing blocks 100, middle-layer splicing blocks 200, and top-layer splicing blocks 300, in this embodiment, third insertion blocks 105 are provided at both ends of the multiple bottom-layer splicing blocks 100, middle-layer splicing blocks 200, and top-layer splicing blocks 300 near the middle. First insertion slots 106 are provided on both sides of the bottom-layer splicing blocks 100, middle-layer splicing blocks 200, and top-layer splicing blocks 300 on both sides of the third insertion block 105, which are then inserted into the third insertion block 105. The plug-in block 105 and the first plug-in groove 106 are spliced ​​end to end to form the edge of the frame. The bottom splicing block 100, the middle splicing block 200 and the top splicing block 300, which are opposite to the vertical and horizontal edges of the frame, are horizontal and vertical connecting blocks 101. A second plug-in block 104 is provided on the outer wall of the horizontal and vertical connecting block 101 near the horizontal edge. The second plug-in block 104 is inserted into the interior of the first plug-in groove 106 to complete the splicing of the horizontal and vertical edges. In this embodiment, in order to quickly detect the gap at the connection, the bottom splicing near the connecting plate 109 is... A limiting plate 2 and a cross plate 6 are fixedly connected to the inner wall of block 100. The insertion groove surface 8 is connected to the third insertion block 105. A fourth insertion block 4 is fixedly connected to one end of the bottom splicing block 100. The fourth insertion block 4 is provided with an air hole 9, which facilitates the stabilization of air pressure. The cross plate 6 contacts a sealing plate 7 through a limiting post 5. A spring 3 is fixedly connected to the sealing plate 7. When the air pump is started, the spring 3 will be stretched under the action of pressure, and the sealing plate 7 will move towards the third insertion block 105. The other end of the spring 3 is fixed. The limit post 5 is fixedly connected to the cross plate 6. One side of the limit post 5 is fixedly connected to the second spring 13 and the guide post 10. The first spring 3 is fixedly connected to the monitoring rod 12. The position of the monitoring rod 12 can be used to understand the internal air pressure. The other end of the guide post 10 is fixedly connected to the second limit plate 11. In this embodiment, the frame can be spliced ​​by the first insertion slot 106, the third insertion block 105 and the second insertion block 104, so as to achieve the purpose of rapid splicing, making the splicing efficiency higher and the manual input less.

[0029] like Figure 2 as well as Figure 3As shown, to make the assembled wall panels more stable, in this embodiment, each bottom-layer splicing block 100, middle-layer splicing block 200, and top-layer splicing block 300 is hollow inside, and each first insertion block 102 and second insertion slot 113 is connected to the bottom-layer splicing block 100, middle-layer splicing block 200, and top-layer splicing block 300. During splicing, multiple bottom-layer splicing blocks 100, middle-layer splicing blocks 200, and top-layer splicing blocks 300 are interconnected through air pressure grooves 1. The bottom-layer splicing block 100... One or more bottom-layer splicing blocks 100 have a control valve 103 detachably connected to their outer walls. The control valve 103 is connected to the suction pipe of an air pump. In this embodiment, after the wall panels are assembled, the air pump is connected to the control valve 103 and opened. The air pump generates negative pressure inside the multiple bottom-layer splicing blocks 100, middle-layer splicing blocks 200 and top-layer splicing blocks 300. Under the action of air pressure, the connection between the multiple bottom-layer splicing blocks 100, middle-layer splicing blocks 200 and top-layer splicing blocks 300 becomes tighter.

[0030] like Figure 6 As shown, each bottom layer splicing block 100 and middle layer splicing block 200 has a concave surface 108 at the upper end near the inner wall of the frame. Each middle layer splicing block 200 and top layer splicing block 300 has an extension plate 107 fixedly connected to the bottom near the inner wall of the frame, which is inserted into the concave surface 108. In this embodiment, by inserting the extension plate 107 into the concave surface 108, it is possible to prevent concrete from entering the gaps between the bottom layer splicing block 100, middle layer splicing block 200 and top layer splicing block 300 during concrete pouring, which can make the surface smoother after molding and also increase the sealing of the splicing joints of the bottom layer splicing block 100, middle layer splicing block 200 and top layer splicing block 300.

[0031] like Figure 7 As shown, connecting plates 109 are fixedly connected to the outer walls of the four corners of the frame formed by multiple bottom-layer splicing blocks 100. Multiple splicing plates 110 are spliced ​​to the upper end of each connecting plate 109. The uppermost splicing plate 110 is positioned at the four corners of the frame formed by multiple top-layer splicing blocks 300. Fixing plates 112 are fixed to the uppermost splicing plate 110 using fastening bolts 111. In this embodiment, before evacuating the multiple bottom-layer splicing blocks 100, middle-layer splicing blocks 200 and top-layer splicing blocks 300, the number of splicing plates 110 is selected according to the height of the wall panel. By tightening the fastening bolts 111, the fixing plates 112 are secured to the top of the wall panel, thereby further increasing the sealing performance during evacuation and also increasing the stability of the wall panel.

[0032] When this device is in operation, the first insertion block 102 is inserted into the second insertion slot 113, and the second insertion block 104 and the third insertion block 105 are respectively inserted into the first insertion slots 106 on both sides of the bottom splicing block 100. The third insertion block 105 of the bottom splicing block 100, which is equipped with the control valve 103, is sealed to the insertion slot surface 8. The splicing plate 110 is connected to the upper end of the connecting plate 109, and the other end of the splicing plate 110 is threadedly connected to the fixing plate 112 by the fastening bolt 111. Then, the air pump is started. When the air pressure is reduced to negative pressure, the sealed plate 7 moves towards the air pump, allowing the gas inside the entire device to circulate. At the same time, the stability of the connection is judged by observing the degree of indentation of the monitoring rod 12. When disassembling the wall panel, first loosen several fastening bolts 111 to loosen the fixing plate 112. Connect the air outlet of the air pump to the control valve 103, so that the multiple bottom splicing blocks 100, middle splicing blocks 200 and top splicing blocks 300 can be loosened by air intake, so that the wall panel can be removed more easily.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wall panel for civil engineering, characterized in that, The wall panel for civil engineering includes a bottom layer splicing block (100), a middle layer splicing block (200), and a top layer splicing block (300). Multiple middle layer splicing blocks (200) are stacked on top of the bottom layer splicing block (100), and the top layer splicing block (300) is stacked on top of the uppermost middle layer splicing block (200). Each bottom layer splicing block (100), middle layer splicing block (200), and top layer splicing block (300) is hollow internally. The frame formed by the layer splicing blocks (300) is connected to each other through the air pressure groove (1). The outer walls of the frame spliced ​​by the bottom layer splicing blocks (100) are fixedly connected to the four corners. Each connecting plate (109) has multiple splicing plates (110) spliced ​​at the top. The top splicing plate (110) is provided with a clamp at the four corners of the frame spliced ​​by multiple top layer splicing blocks (300). The fixing plate (112) is fixedly connected to the top splicing plate (110) by fastening bolts (111).

2. The wall panel for civil engineering according to claim 1, characterized in that, The bottom splicing block (100), middle splicing block (200) and top splicing block (300) can be spliced ​​into a frame. The bottom splicing block (100) at the four corners of the frame is fixedly connected to a connecting plate (109). The bottom of the multiple middle splicing blocks (200) and the top splicing block (300) is fixedly connected to a first plug-in block (102). The upper end of the multiple bottom splicing blocks (100) is provided with a second plug-in slot (113) into which the first plug-in block (102) is inserted.

3. The wall panel for civil engineering according to claim 2, characterized in that, The bottom splicing block (100), the middle splicing block (200) and the top splicing block (300) are provided with third plug-in blocks (105) at both ends. The bottom splicing block (100), the middle splicing block (200) and the top splicing block (300) on both sides of the third plug-in block (105) are provided with first plug-in grooves (106) that are plugged into the third plug-in block (105). The third plug-in block (105) and the first plug-in grooves (106) are spliced ​​end to end to form the edge of the frame. The bottom splicing block (100), the middle splicing block (200) and the top splicing block (300) opposite to the vertical edge and the horizontal edge of the frame are horizontal and vertical connecting blocks (101). The horizontal and vertical connecting blocks (101) are provided with second plug-in blocks (104) near the outer wall of the horizontal edge. The second plug-in block (104) is inserted into the interior of the first plug-in groove (106) to complete the splicing of the horizontal edge and the vertical edge.

4. The wall panel for civil engineering according to claim 2, characterized in that, The inner wall of the bottom splicing block (100) connected to the connecting plate (109) is fixedly connected to a limiting plate (2) and a cross plate (6). One end of the bottom splicing block (100) is fixedly connected to a fourth plug-in block (4). The fourth plug-in block (4) is provided with an air hole (9). The cross plate (6) contacts a sealing plate (7) through a limiting post (5). The sealing plate (7) is fixedly connected to a spring (3). The other end of the spring (3) is fixedly connected to the cross plate (6). One side of the limiting post (5) is fixedly connected to a spring (13) and a guide post (10). The spring (3) is fixedly connected to a monitoring rod (12). The other end of the guide post (10) is fixedly connected to a limiting plate (11).

5. The wall panel for civil engineering according to claim 3, characterized in that, A control valve (103) is detachably connected to the outer wall of one or more bottom splicing blocks (100). The control valve (103) is connected to an external air pump. The air pump is connected to the control valve (103). The monitoring rod (12) passes through the bottom splicing block (100) and is sealed.

6. The wall panel for civil engineering according to claim 4, characterized in that, The bottom layer splicing block (100) and the middle layer splicing block (200) are provided with concave surfaces (108) at the upper end near the inner wall of the frame. Each middle layer splicing block (200) and the top layer splicing block (300) are fixedly connected with an extension plate (107) that is inserted into the lower concave surface (108) at the bottom near the inner wall of the frame. The extension plate (107) is inserted into the concave surface (108), and the inner wall of the concave surface (108) is an insertion groove surface (8), which is a sealing material.

7. The wall panel for civil engineering according to claim 5, characterized in that, The control valve (103) is connected to the air outlet of the air pump, and the multiple bottom layer splicing blocks (100), middle layer splicing blocks (200) and top layer splicing blocks (300) are connected in a sealed manner.

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