Prefabricated ecological crown beam

Abstract

The utility model discloses a prefabricated ecological crown beam which comprises a front vertical plate, a rear vertical plate is arranged on the rear side of the front vertical plate, and the front vertical plate and the rear vertical plate are arranged in a front-back mirror image mode. A cross beam is arranged between the front vertical plate and the rear vertical plate, and the front vertical plate, the rear vertical plate and the cross beam are connected through connecting bolts; the integral structure of the crown beam is split into single components of the plate and the beam, so that a mold structure is very simple during production, and the manufacturing cost of the mold is very low; the crown beam can be split into single components, so that the crown beam can be split in the production process, and after the crown beam is split into the single components for production, the operation process becomes simpler, and the production efficiency becomes higher; in addition, the storage space of the single assemblies is reduced, the storage capacity of the same area is increased, and the site occupation cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of civil engineering technology, specifically relating to a prefabricated assembled ecological crown beam. Background Technology

[0002] A capping beam is a continuous reinforced concrete beam structure placed on top of the foundation pit support structure in building construction. It is mainly used to enhance the overall stability and deformation resistance of the support system. Existing precast capping beams on the market are all integral structures. Their mold structures are complex, the production operation procedures are cumbersome, the production efficiency is low, and the mold manufacturing cost is high. Moreover, since the capping beam uses a large amount of concrete and has a relatively heavy unit weight, it is extremely inconvenient for later construction. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a prefabricated assembled ecological crown beam, including a front upright plate and a rear upright plate arranged behind the front upright plate, with the front and rear upright plates being arranged in a front-to-back mirror image; the rear side of the front upright plate has a plurality of first crossbeam grooves evenly distributed in the left-to-right direction, and the rear upright plate also has a second crossbeam groove arranged in a front-to-back mirror image of the first crossbeam groove; a crossbeam is arranged between the front and rear upright plates, and the front and rear ends of the crossbeam are respectively inserted into the first crossbeam groove and the second crossbeam groove.

[0004] As a preferred embodiment of this utility model, the crossbeam is provided with bolt holes in the front-to-back direction, the number of bolt holes is at least two, and all bolt holes are through holes.

[0005] As a preferred technical solution of this utility model, both the front plate and the rear plate are provided with countersunk holes equal in number to the bolt holes, and the bolt holes and countersunk holes are aligned with each other, with the countersunk side of the countersunk hole located on the side of the front plate and the rear plate that is away from each other.

[0006] As a preferred technical solution of this utility model, a connecting bolt is inserted into the bolt hole and the countersunk hole. The connecting bolt is inserted into the countersunk hole located on the front side, passes through the bolt hole, and exits from the countersunk hole located on the rear side. A fastening nut is threaded to one end of the connecting bolt, thus linking the front upright plate, the crossbeam, and the rear upright plate into a whole.

[0007] As a preferred technical solution of this utility model, the rear upright plate has a plurality of drainage holes on its surface, which are evenly distributed in the left-right direction.

[0008] As a preferred embodiment of this utility model, alignment holes are provided at both the left and right ends of the front and rear upright plates.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. The overall structure of the crown beam of this utility model is divided into individual components of plates and beams, which makes the mold structure very simple during production and the mold manufacturing cost extremely low.

[0011] 2. Since the crown beam of this utility model can be disassembled into individual components, its production process can also be disassembled. After being disassembled into individual components for production, the operation process becomes simpler and the production efficiency becomes more efficient.

[0012] 3. The storage space of the individual components of this utility model is reduced, the storage capacity of the same area is increased, and the site occupation cost is reduced.

[0013] 4. Because the individual components of this utility model are small in size and light in weight, they are very convenient for transportation, loading and unloading and on-site transfer.

[0014] 5. When this utility model is installed on-site using a prefabricated method, only a small piece of equipment is needed for hoisting. It can be used in sites where large hoisting equipment cannot reach, making its application scenarios more extensive.

[0015] 6. The ecological function of the crown beam of this utility model is also significant. Plants can grow normally in the soil on it, effectively avoiding the phenomenon of waterlogging and root rot.

[0016] 7. The decorative pattern of this utility model can be set as imitation stone pattern, imitation bark pattern, imitation brick pattern, etc. as needed, which changes the dull appearance of traditional concrete surface and has an aesthetic function. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a front view of the utility model.

[0019] Figure 3 This is a schematic diagram of the inner side of the rear upright plate of this utility model.

[0020] Figure 4 This is the left view of this utility model.

[0021] Figure 5 yes Figure 2 Sectional view of AA.

[0022] Figure 6 yes Figure 5 Enlarged view of point I.

[0023] 1. Front upright plate; 11. No. 1 crossbeam groove; 12. Countersunk hole; 13. Alignment hole; 14. Decorative pattern; 2. Rear upright plate; 21. No. 2 crossbeam groove; 22. Drainage hole; 3. Crossbeam; 31. Bolt hole; 4. Connecting bolt; 41. Fastening nut. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, it includes a front upright plate 1, and a rear upright plate 2 is provided on the rear side of the front upright plate 1. The front upright plate 1 and the rear upright plate 2 are arranged in a front-to-back mirror image arrangement. The rear side of the front upright plate 1 has multiple first crossbeam grooves 11 evenly distributed in the left-to-right direction. The rear upright plate 2 also has second crossbeam grooves 21 arranged in a front-to-back mirror image arrangement with the first crossbeam grooves 11. A crossbeam 3 is provided between the front upright plate 1 and the rear upright plate 2, and the front and rear ends of the crossbeam 3 are respectively inserted into the first crossbeam groove 11 and the second crossbeam groove 21.

[0026] The crossbeam 3 has bolt holes 31 in the front-to-back direction. There are at least two bolt holes 31, and all bolt holes 31 are through holes.

[0027] like Figure 1-3 , Figures 5-6 As shown, both the front upright plate 1 and the rear upright plate 2 are provided with countersunk holes 12 in the same number as the bolt holes 31, and the bolt holes 31 and the countersunk holes 12 are aligned with each other. The countersunk side of the countersunk hole 12 is located on the side of the front upright plate 1 and the rear upright plate 2 that is far away from each other.

[0028] A connecting bolt 4 is inserted into the bolt hole 31 and the countersunk hole 12. The connecting bolt 4 is inserted into the countersunk hole 12 located on the front side, passes through the bolt hole 31, and exits from the countersunk hole 12 located on the rear side. One end of the connecting bolt 4 is threadedly connected to a fastening nut 41, which connects the front upright plate 1, the crossbeam 3, and the rear upright plate 2 into a whole.

[0029] The rear upright plate 2 has a plurality of drainage holes 22 on its surface, which are evenly distributed in the left and right direction.

[0030] like Figure 4 As shown, alignment holes 13 are provided at both the left and right ends of the front upright plate 1 and the rear upright plate 2.

[0031] The embodiments of this utility model are described in detail below. The embodiments described below are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Where specific techniques or conditions are not specified in the embodiments, they shall be performed in accordance with the techniques or conditions described in the literature in this field or in accordance with the product manual.

[0032] When assembling this utility model, the front and rear ends of the crossbeam 3 should be inserted into the first crossbeam groove 11 and the second crossbeam groove 21 respectively. Then, the connecting bolt 4 should be inserted through the countersunk hole 12 on the front side, through the bolt hole 31, and out through the countersunk hole 12 on the rear side. After completion, the fastening nut 41 should be screwed in to firmly connect the front upright plate 1, the rear upright plate 2, and the crossbeam 3 together. It should be noted that when assembling this utility model, the side of the front upright plate 1 with decorative patterns should face outwards, and the rear upright plate 2 should be installed on the side in contact with the soil.

[0033] Connect the assembled crown beams end to end. During this process, a pin can be inserted into the alignment hole 13 to make the two crown beams be on the same horizontal line.

[0034] Finally, after all the crown beams of the entire construction line are installed, the gaps between each crossbeam 3 are filled with cement to make all the crown beams a whole. After the cement is completely dry, soil is filled between the front upright plate 1 and the rear upright plate 2, and then decorative plants are planted on it. Since the rear upright plate 2 of this utility model has drainage holes 22, water can seep directly into the soil outside the crown beam through the drainage holes 22, which can effectively prevent the plant roots and stems from being soaked in water and rotting.

[0035] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention, which are still covered by the protection scope of the present invention.

Claims

1. A prefabricated assembled ecological crown beam, characterized in that: It includes a front upright plate (1), and a rear upright plate (2) is provided on the rear side of the front upright plate (1). The front upright plate (1) and the rear upright plate (2) are arranged in a mirror image arrangement. The rear side of the front upright plate (1) is provided with a plurality of first crossbeam grooves (11) evenly distributed in the left and right direction. The rear upright plate (2) is also provided with second crossbeam grooves (21) arranged in a mirror image arrangement with the first crossbeam grooves (11). A crossbeam (3) is provided between the front upright plate (1) and the rear upright plate (2), and the front and rear ends of the crossbeam (3) are respectively inserted into the first crossbeam groove (11) and the second crossbeam groove (21).

2. The prefabricated assembled ecological crown beam according to claim 1, characterized in that: The crossbeam (3) has bolt holes (31) in the front-to-back direction. There are at least two bolt holes (31), and all bolt holes (31) are through holes.

3. The prefabricated assembled ecological crown beam according to claim 2, characterized in that: Both the front plate (1) and the rear plate (2) are provided with countersunk holes (12) in the same number as the bolt holes (31), and the bolt holes (31) and the countersunk holes (12) are aligned with each other. The countersunk side of the countersunk hole (12) is located on the side of the front plate (1) and the rear plate (2) that is far away from each other.

4. A prefabricated assembled ecological crown beam according to claim 3, characterized in that: A connecting bolt (4) is inserted into the bolt hole (31) and the countersunk hole (12). The connecting bolt (4) is inserted into the countersunk hole (12) on the front side, passes through the bolt hole (31), and exits from the countersunk hole (12) on the rear side. A fastening nut (41) is threaded onto one end of the connecting bolt (4), which connects the front plate (1), the crossbeam (3), and the rear plate (2) into a whole.

5. A prefabricated assembled ecological crown beam according to claim 1, characterized in that: The rear upright plate (2) has a number of drainage holes (22) on its surface, which are evenly distributed in the left and right direction.

6. A prefabricated assembled ecological crown beam according to claim 1, characterized in that: Alignment holes (13) are provided at both the left and right ends of the front upright plate (1) and the rear upright plate (2).

7. A prefabricated assembled ecological crown beam according to claim 1, characterized in that: The front side of the front panel (1) is provided with decorative patterns (14).

8. A prefabricated assembled ecological crown beam according to claim 7, characterized in that: The decorative pattern (14) is an imitation of stone masonry pattern, imitation of tree bark pattern, or imitation of brick masonry pattern.

Images