Modularized concrete fort ridge mounting structure

Abstract

The utility model discloses a modularized concrete fort ridge installation structure which comprises at least one layer of fort ridge wall body, the inner end of the fort ridge wall body is embedded in a plain soil layer, and the fort ridge wall body is formed by connecting a plurality of concrete building blocks. Every two corresponding concrete building blocks of every two adjacent layers of fort ridge wall bodies are connected through at least one connecting piece, the bottom and the top end of each fort ridge wall body are each provided with a row of top supporting plates and a row of bottom supporting plates, the inner ends of the top supporting plates are embedded into a plain soil layer, the outer ends of the bottom supporting plates extend out of the plain soil layer, and the lower ends of the top supporting plates are clamped and fixed to the top layer concrete building blocks. And the upper end of the bottom supporting plate is clamped and fixed with the bottom layer concrete block. Therefore, the fort ridge is mainly composed of the fort ridge wall body, the top supporting plate and the bottom supporting plate, the top supporting plate and the bottom supporting plate are assembled at the upper end and the lower end of the fort ridge wall body, during assembly, only the top supporting plate, the concrete blocks and the top supporting plate need to be spliced together in sequence, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of embankment construction, in particular to a modular concrete embankment installation structure. Background Art

[0002] The main function of the embankment is to protect the soil structure inside the embankment from being destroyed and prevent soil erosion. At present, when building the embankment, the soil is compacted first, and then blocks are laid layer by layer at the front of the soil layer, or stones are laid layer by layer, and finally the embankment is formed. In this construction method, the blocks are conventional blocks, which need to be connected with mortar, and the construction period is long.

[0003] To solve the above problems, Chinese patent application number 2019111965434 discloses an assembled sill, including a sill module, soil is arranged in the sill module, and green plants are arranged on the soil; a bottom plate is arranged on the sill module, and holes are arranged on the bottom plate for water leakage; a first side is arranged on the sill module for retaining soil, and a second side and a third side are arranged on the sill module, and the second side and the third side are symmetrically arranged inner groove structures; the left and right adjacent sill modules are fixed by a first connecting structure; the upper and lower adjacent sill modules are connected and fixed by a second connecting structure; a sill module cover plate is arranged above the sill module, and the sill module cover plate is connected and fixed to the sill module by a third connecting structure. Although the assembled sill is easy to install, it has low strength and cannot adjust the thickness of the sill in real time according to the requirements of the sill strength and height. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a modular concrete sill installation structure to solve the problems that the existing assembled sills have low strength and cannot be adjusted in real time according to strength and height requirements.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A modular concrete sill installation structure includes at least one sill wall with an inner end embedded in a plain soil layer, the sill wall is formed by connecting multiple concrete blocks, and each two corresponding concrete blocks of two adjacent sill walls are connected by at least one connecting piece. A row of top support plates and bottom support plates are respectively provided at the bottom and top of the sill wall, with the inner end embedded in the plain soil layer and the outer end extending out of the plain soil layer. The lower end of the top support plate is clamped and fixed with the top concrete block, and the upper end of the bottom support plate is clamped and fixed with the bottom concrete block. In this way, the sill is mainly composed of the sill wall and the top support plates and bottom support plates assembled at the upper and lower ends of the sill wall. When assembling, it is only necessary to splice the top support plates, concrete blocks and the top support plates together in sequence, which is convenient for installation. At the same time, both the top support plates and the bottom support plates are partially placed in the plain soil layer, and the inner side of the concrete blocks is also embedded in the plain soil layer. The concrete blocks and the top support plates and the bottom support plates are all connected to each other, and the overall structural strength is high. In addition, according to the current soil conditions of the embankment, the number of layers of the embankment wall can be determined as needed, so that the constructed embankment can meet its structural strength requirements in response to different geological conditions.

[0007] Furthermore, a transversely arranged top protrusion is provided in the middle of the upper end of each concrete block, and a transverse slot is provided in the middle of the lower end of each concrete block; the top protrusion and the transverse slot are provided correspondingly, and the upper and lower adjacent concrete blocks are clamped and fixed by the top protrusion and the transverse slot; a corresponding interlocking protrusion and an interlocking through slot are provided in the middle of the left and right sides of each concrete block, respectively, and the left and right adjacent concrete blocks are clamped and fixed by the interlocking protrusion and the interlocking through slot. In this way, the left and right sides of the concrete blocks are connected by the matching of the interlocking protrusion and the interlocking through slot, and the upper and lower sides are connected by the matching of the transverse slot and the top protrusion, so that the concrete blocks are tightly connected, no mortar is required, the assembly time is short, and the strength is high.

[0008] Furthermore, at least one connection hole is provided on the left and right sides of each concrete block; each row of two adjacent concrete blocks and the corresponding concrete blocks of two adjacent layers are connected and fixed by a U-shaped pin, and the pins at the left and right ends of the U-shaped pin are respectively placed in the connection holes of the two adjacent concrete blocks and tightly fit with the connection holes. In this way, in addition to the above-mentioned tongue-and-groove connection structure, the concrete blocks are also connected by the U-shaped pin, which can connect the two layers of concrete blocks and the concrete blocks on the left and right sides together to form a connecting piece for connecting the concrete blocks.

[0009] Furthermore, at least one ecological hanging rod with its end extending out of the concrete block and its end bent upward is detachably installed in the middle of each concrete block; there is a gap between the bent portion of each ecological hanging rod and the corresponding concrete block, and a space for placing potted green plants is formed between two adjacent ecological hanging rods. In this way, after the ecological hanging rods connected to the concrete blocks are installed, potted plants can be placed between the ecological hanging rods and the concrete blocks to form an ecological wall.

[0010] Furthermore, a mounting hole is provided in the middle of each concrete block along the thickness direction thereof, and the mounting holes of the left and right concrete blocks are provided at the same height; a locking nut is embedded in each mounting hole, and a thread matching the locking nut is provided at the inner end and / or the middle of each ecological hanging rod. In this way, after the locking nut is provided in the concrete block, the connection between the ecological hanging rod and the concrete block can be ensured to be stable, and installation and removal are relatively convenient.

[0011] Furthermore, a drainage hole is provided in the middle of each concrete block along its thickness direction. In this way, when there is a large amount of groundwater in the soil layer, the groundwater in the soil layer can be discharged through the drainage hole to avoid collapse due to too much water in the soil layer. At the same time, the drainage in the drainage hole can also be used to irrigate green plants, and the water discharged from the drainage hole can also be discharged through the space between the bottom support plate and the embankment wall, that is, a drainage ditch is formed between the protruding part of the bottom support plate and the embankment wall.

[0012] Furthermore, at least one vertical through hole is provided in the middle of each concrete block, and the vertical through holes between each row of concrete blocks correspond to each other. After a connecting rod passes through each concrete block in sequence, the upper and lower ends are connected to the bottom support plate respectively. In this way, the concrete blocks, the concrete blocks and the top support plate and the bottom support plate are connected together by connecting rods. This method can improve the strength and pulling force of the wall in the longitudinal direction, and further increase the installation strength and stability of the embankment wall.

[0013] Furthermore, a plurality of transverse through grooves are provided at intervals along the thickness direction on the lower end surface of each top support plate and the upper end surface of the bottom support plate, and a positioning protrusion is formed at the side end of each transverse through groove. The transverse through grooves of the top support plate and the bottom support plate are arranged in a staggered manner; the top protrusions of each concrete block in the top layer are placed in the corresponding transverse through grooves of the top support plate, and the transverse grooves of each concrete block in the bottom layer are clamped and matched with the positioning protrusions of the corresponding bottom support plate. In this way, the top support plate and the bottom support plate are provided with positioning protrusions and transverse through grooves, and the transverse through grooves can be used to accommodate or clamp the top protrusions of the concrete blocks, and the positioning protrusions can be clamped and matched with the transverse grooves at the lower end of the concrete blocks, so that the top support plate can be quickly connected to both the upper and lower ends of the embankment wall.

[0014] Furthermore, two reinforcement holes are provided on each positioning protrusion of each top support plate and bottom support plate, and the reinforcement holes on two adjacent positioning protrusions are arranged one by one, and the concrete blocks on the top layer and the top support plate, and the concrete blocks on the bottom layer and the bottom support plate are connected by a U-shaped pin or a long connecting rod passing through each reinforcement hole. In this way, in addition to the above-mentioned clamping fit connection, the top support plate and the concrete block, and the bottom support plate and the concrete block are also connected by a pin or a long connecting rod, which can effectively improve the strength and stability of the connection structure between the two.

[0015] Furthermore, the top support plate and the bottom support plate are both concrete plates with steel mesh built in. In this way, the concrete plates with steel mesh are used as the top support plate and the bottom support plate, which have high strength and low cost and can be well integrated with the soil layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation structure of the modular concrete sill in Example 1;

[0017] Figure 2 Schematic diagram of the three-dimensional structure of concrete blocks in the embankment wall in Example 1;

[0018] Figure 3 is a schematic diagram of the cross-sectional structure of the concrete block in Example 1;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the concrete block in the length direction in Example 1;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom support plate of the embodiment;

[0021] Figure 6 It is a three-dimensional schematic diagram of a modular concrete embankment of Example 2;

[0022] Figure 7 This is a schematic diagram of the installation structure of the modular concrete embankment in Example 2;

[0023] Figure 8 This is a schematic diagram of the three-dimensional structure of the concrete block in Example 2. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0025] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when used, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", etc. do not mean that the components are absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] like Figure 1-Figure 6As shown, the modular concrete sill installation structure provided in this embodiment includes a sill wall body with an inner end embedded in a plain soil layer 1, the sill wall body is formed by connecting multiple concrete blocks 2, and a row of top support plates 3 and bottom support plates 4 are respectively provided at the bottom and top of the sill wall body, with the inner ends embedded in the plain soil layer 1 and the outer ends extending out of the plain soil layer 1, the lower ends of the top support plates 3 are clamped and fixed to the top concrete blocks 2, and the upper ends of the bottom support plates 4 are clamped and fixed to the bottom concrete blocks 2; at least one ecological hanging rod 8 with one end extending out of the concrete block 2 and the end bent upward is detachably installed in the middle of each concrete block 2; there is a gap between the bent portion of each ecological hanging rod 8 and the corresponding concrete block 2, and a green plant pot placement space is formed between two adjacent ecological hanging rods 8. In this way, the embankment is mainly composed of the embankment wall and the top support plate 3 and the bottom support plate 4 assembled at the upper and lower ends of the embankment wall. During assembly, it is only necessary to splice the top support plate 3, the concrete blocks 2 and the top support plate 3 together in sequence, and the installation is relatively convenient. After the ecological hanging rod 8 connected thereto is set on each concrete block 2, when the ecological hanging rod 8 is installed, a potted plant can be set between the ecological hanging rod 8 and the concrete block 2 to form an ecological wall. At the same time, the top support plate 3 and the bottom support plate 4 are partially placed in the plain soil layer 1, and the inside of the concrete block is also embedded in the plain soil layer 1. The concrete blocks 2, the concrete blocks 2 and the top support plate 3 and the bottom support plate 4 are all connected to each other, and the overall structural strength is high. In addition, according to the current embankment soil layer situation, the number of layers of the embankment wall can be determined as needed, so that in response to different geological conditions, the constructed embankment can meet its structural strength needs.

[0028] Specifically, the connection structure between the concrete blocks 2 is as follows: a transversely arranged top protrusion 22 is arranged in the middle of the upper end of each concrete block 2, and a transverse slot 21 is arranged in the middle of the lower end of each concrete block 2; the top protrusion 22 and the transverse slot 21 are arranged correspondingly, and the upper and lower adjacent concrete blocks 2 are clamped and fixed by the top protrusion 22 and the transverse slot 21; a corresponding embedded protrusion 24 and an embedded through slot 23 are respectively arranged in the middle of the left and right sides of each concrete block 2, and the left and right adjacent concrete blocks 2 are clamped and fixed by the embedded protrusion 24 and the embedded through slot 23. In this way, the left and right sides of the concrete blocks 2 are connected by the matching of the embedded protrusion 24 and the embedded through slot 23, and the upper and lower sides are connected by the matching of the transverse slot 21 and the top protrusion 22, so that the concrete blocks 2 are tightly connected, no mortar is required, the assembly time is short, and the strength is high.

[0029] If the connection between the blocks is achieved only by relying on the plug-in fixing structure between the concrete blocks 2, after long-term use, it is easy to collapse due to changes in the current soil layer. To avoid this situation, it is necessary to further improve the tensile strength of the embankment wall in the horizontal and height directions.

[0030] Specifically, the horizontal pulling force of the sill blocks is reinforced in the following manner: a connection hole 26 is provided on the left and right sides of each concrete block 2; two adjacent concrete blocks 2 in each row are connected and fixed by a U-shaped latch 7, and the pins at the left and right ends of the U-shaped latch 7 are respectively placed in the connection holes 26 of the two adjacent concrete blocks 2 and tightly fit with the connection holes 26. In this way, in addition to the above-mentioned tongue-and-groove connection structure, the concrete blocks 2 are also connected by the U-shaped latch 7, which can connect the two layers of concrete blocks and the concrete blocks 2 on the left and right sides together to form a connecting piece connecting the concrete blocks 2.

[0031] The tension of the sill blocks in the height direction is reinforced in the following way: at least one vertical through hole 27 penetrating the concrete block 2 is provided in the middle of each concrete block 2, and the vertical through holes 27 between each row of concrete blocks 2 correspond to each other, and after a connecting rod 6 passes through each concrete block 2 in sequence, the upper and lower ends are respectively connected to the bottom support plate 4. In this way, the concrete blocks 2, the concrete blocks 2 and the top support plate 3 and the bottom support plate 4 are also connected together through the connecting rod 6. This method can improve the strength and tension of the wall in the longitudinal direction, and further increase the installation strength and stability of the sill wall.

[0032] Furthermore, a mounting hole 28 is provided in the middle of each concrete block 2 along the thickness direction thereof, and the mounting holes 28 of the left and right concrete blocks 2 are arranged at the same height; a locking nut is embedded in each mounting hole 28, and a thread matching the locking nut is provided at the inner end and / or the middle of each ecological hanging rod 8. In this way, after the locking nut is provided in the concrete block 2, the connection between the ecological hanging rod 8 and the concrete block 2 can be ensured to be stable, and installation and removal are relatively convenient.

[0033] Further, a drainage hole 25 is provided in the middle of each concrete block 2 along its thickness direction. In this way, when there is a large amount of groundwater in the soil layer, the groundwater in the soil layer can be discharged through the drainage hole 25 to avoid collapse due to too much water in the soil layer.

[0034] In this embodiment, the connection structure between the top support plate 3 and the bottom support plate 4 and the embankment wall is as follows: a plurality of transverse through grooves 3a are arranged at intervals along the thickness direction of each top support plate 3 and the upper end surface of the bottom support plate 4, and a positioning protrusion 3b is formed at the side end of each transverse through groove 3a, and the transverse through grooves 3a of the top support plate 3 and the bottom support plate 4 are arranged in a staggered manner; the top protrusion 22 of each concrete block 2 in the top layer is placed in the corresponding transverse through groove 3a of the top support plate 3, and the transverse groove 21 of each concrete block 2 in the bottom layer is clamped and matched with the positioning protrusion 3b of the corresponding bottom support plate 4. In this way, the top support plate 3 and the bottom support plate 4 are provided with positioning protrusions 3b and transverse through grooves 3a, and the transverse through grooves 3a can be used to accommodate or clamp the top protrusion 22 of the concrete block 2, and the positioning protrusion 3b can be clamped and matched with the transverse groove 21 at the lower end of the concrete block 2, so that the top support plate 3 can be quickly connected to the upper and lower ends of the embankment wall.

[0035] Furthermore, two reinforcement holes are provided on each positioning protrusion 3b of each top support plate 3 and bottom support plate 4, and the reinforcement holes on two adjacent positioning protrusions 3b are arranged one by one. The top concrete block 2 and the top support plate 3, and the bottom concrete block 2 and the bottom support plate 4 are connected by a U-shaped pin 7 or a long connecting rod passing through each reinforcement hole. In this way, in addition to the above-mentioned clamping fit connection, the top support plate 3 and the concrete block 2, and the bottom support plate 4 and the concrete block 2 are also connected by a pin or a long connecting rod, which can effectively improve the strength and stability of the connection structure between the two.

[0036] Furthermore, the top support plate 3 and the bottom support plate 4 are both concrete plates with built-in steel mesh, and the top support plate 3 and the bottom support plate 4 have the same structure. When they are specifically manufactured, the length and width of the top support plate 3 and the bottom support plate 4 can be different, and they can be flexibly set. In this way, the concrete plates with steel mesh are used as the top support plate 3 and the bottom support plate 4, which have high strength and low cost, and can be well integrated with the soil layer.

[0037] Example 2

[0038] like Figure 6-Figure 8 As shown, the modular concrete sill installation structure in this embodiment is different from that in Embodiment 1 in that the sill wall is set to two layers, and each two corresponding concrete blocks 2 of the two layers of sill walls are connected by at least one connecting piece, and the two adjacent layers of concrete blocks 2 in the two layers of sill walls are connected by a U-shaped pin 7, and the side rods on each side of the U-shaped pin 7 are inserted into the two layers of concrete blocks 2. Correspondingly, the U-shaped pin 7 or the long connecting rod used when connecting the two layers of sill walls with the top support plate 3 and the bottom support plate 4 is longer than that in Embodiment 1, and the long connecting rod passes through the concrete blocks 2 in the inner and outer two layers of sill walls in sequence, and then connects with the positioning protrusion 3b on the bottom support plate 4 or the top support plate 3.

[0039] In the specific implementation, in order to further improve the connection performance between the embankment wall and the plain soil layer 1, the inner ends of the U-shaped pins 7 and the ecological hanging rods 8 can pass through the concrete blocks 2 and then be inserted into the plain soil layer 1.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the utility model without departing from the purpose and scope of the technical solution of the utility model should be included in the scope of the claims of the utility model.

Claims

1. A modular concrete sill installation structure, characterized in that: The invention comprises at least one layer of sill wall whose inner end is embedded in the plain soil layer, the sill wall is formed by connecting a plurality of concrete blocks, and every two corresponding concrete blocks of two adjacent layers of sill walls are connected by at least one connecting piece, and a row of top support plates and bottom support plates are respectively arranged at the bottom and the top of the sill wall, whose inner ends are embedded in the plain soil layer and whose outer ends extend out of the plain soil layer, the lower ends of the top support plates are clamped and fixed to the top concrete blocks, and the upper ends of the bottom support plates are clamped and fixed to the bottom concrete blocks.

2. The modular concrete sill installation structure according to claim 1 is characterized in that: A transversely arranged top protrusion is provided in the middle of the upper end of each concrete block, and a transverse slot is provided in the middle of the lower end of each concrete block; the top protrusion and the transverse slot are correspondingly arranged, and the upper and lower adjacent concrete blocks are clamped and fixed by the top protrusion and the transverse slot; a corresponding embedded protrusion and embedded through slot are respectively provided in the middle of the left and right sides of each concrete block, and the left and right adjacent concrete blocks are clamped and fixed by the embedded protrusion and the embedded through slot.

3. The modular concrete sill installation structure according to claim 2 is characterized in that: At least one connecting hole is provided on the left and right sides of each concrete block; two adjacent concrete blocks in each row and two corresponding concrete blocks in adjacent layers are connected and fixed by a U-shaped pin, and the pin rods at the left and right ends of the U-shaped pin are respectively placed in the connecting holes of the two adjacent concrete blocks and tightly fit with the connecting holes.

4. The modular concrete sill installation structure according to claim 1, 2 or 3, characterized in that: At least one ecological hanging rod with one end extending out of the concrete block and bent upward can be detachably installed in the middle of each concrete block; there is a gap between the bent part of each ecological hanging rod and the corresponding concrete block, and a space for placing green plant pots is formed between two adjacent ecological hanging rods.

5. The modular concrete sill installation structure according to claim 4 is characterized in that: A mounting hole is provided in the middle of each concrete block along its thickness direction, and the mounting holes of the left and right concrete blocks are set at the same height; a locking nut is embedded in each mounting hole, and a thread matching the locking nut is provided at the inner end and / or the middle of each ecological hanging rod.

6. The modular concrete sill installation structure according to claim 4, characterized in that: A drainage hole is provided in the middle of each concrete block along its thickness direction.

7. The modular concrete sill installation structure according to claim 1 or 2 or 3 or 5 or 6, characterized in that: At least one vertical through hole is provided in the middle of each concrete block, and the vertical through holes between each row of concrete blocks correspond to each other. After a connecting rod passes through each concrete block in turn, the upper and lower ends are respectively connected to the bottom support plate.

8. The modular concrete sill installation structure according to claim 7, characterized in that: A plurality of transverse through grooves are arranged at intervals on the lower end surface of each top support plate and the upper end surface of the bottom support plate along the thickness direction thereof, and a positioning protrusion is formed at the side end of each transverse through groove, and the transverse through grooves of the top support plate and the bottom support plate are staggered; the top protrusion of each concrete block in the top layer is placed in the corresponding transverse through groove of the top support plate, and the transverse groove of each concrete block in the bottom layer is tightly fitted on the positioning protrusion of the corresponding bottom support plate.

9. The modular concrete sill installation structure according to claim 8, characterized in that: Two reinforcement holes are provided on each positioning protrusion of each top support plate and bottom support plate, and the reinforcement holes on two adjacent positioning protrusions are arranged one by one. The concrete blocks on the top layer and the top support plate, as well as the concrete blocks on the bottom layer and the bottom support plate are connected by a U-shaped pin or a long connecting rod passing through each reinforcement hole.

10. The modular concrete sill installation structure according to claim 8 or 9, characterized in that: The top support plate and the bottom support plate are both concrete plates with built-in steel mesh.

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