Embedded iron piece and gutter integrated structure

Abstract

The utility model relates to the technical field of pre -buried iron spare of drainage channel, and disclose pre -buried iron spare integration structure with drainage channel, including drainage steel sheet subassembly, the bottom diagonal limiting installation of drainage steel sheet subassembly has displacement adjustment reinforcing bar subassembly. The utility model discloses the drainage steel sheet subassembly is installed on the device, can make when using this device, the drainage steel sheet subassembly that setting can provide the gap space of the discharge of the building that installs on it needs to discharge air or drain when, avoids the corrosion of stagnant water retention, structure bonding failure.

Description

Technical Field

[0001] This utility model relates to the technical field of embedded iron parts for drainage channels, specifically an integrated structure of embedded iron parts with drainage channels. Background Technology

[0002] In engineering fields such as construction, bridges, and rail transit, embedded iron components are widely used in concrete pouring construction as key parts connecting the main structure with external components (such as curtain walls, equipment supports, and guardrails). Traditional embedded iron components are mostly single steel plates or metal structures with anchor bars. Their design focuses only on connection strength and installation stability, but generally neglects the drainage requirements during the service life of the project. In actual application scenarios, rainwater, residual construction water, or ambient moisture easily accumulate at the interface between the embedded iron component and the concrete, as well as in the grooves on the surface of the iron component. If they cannot be drained in time, the accumulated water will continuously erode the anchor bars, steel plates, and surrounding concrete structures of the embedded iron component, leading to rust problems in the iron component. The concrete may also develop cracks and spalling due to long-term water immersion. This not only significantly reduces the connection load-bearing capacity of the embedded iron component and shortens its service life, but may also cause a chain reaction of problems such as loosening of external components and structural safety hazards. To address this pain point, the industry has attempted to improve drainage by adding grooves around the embedded iron components and installing external drainage pipes. However, these solutions not only increase construction steps and costs but also easily damage the integrity of the concrete structure, and drainage efficiency is difficult to guarantee, failing to fundamentally solve the problem of water accumulation and erosion. Against this backdrop, developing an integrated structure with drainage channels and embedded iron components that integrates drainage functions and requires no additional post-construction construction has become a key requirement for improving the durability of engineering structures, reducing maintenance costs, and ensuring long-term safety.

[0003] Application number CN202421315981.4 discloses an integrated structure of concrete box girder and embedded components for railway bridges, specifically relating to the field of embedded parts. The structure includes a box girder body, with a steel reinforcement skeleton inside the box girder body. Multiple embedded components are uniformly welded to the bottom of the steel reinforcement skeleton. Each embedded component has a connecting component installed at its bottom, and each connecting component has a supporting component installed at its bottom. This utility model, through the arrangement of various support components and the cooperation of the top connecting component, can install and fix the I-beam, thus eliminating the need for subsequent drilling and installation of fixing parts on the box girder body. This avoids damage to the structure of the box girder body and further improves the overall strength. During the installation process, after the I-beam is pre-installed in each support component, it can be moved by pushing, facilitating the adjustment of the I-beam's position and improving the convenience of installation. However, a drawback is that the device does not have drainage slots, which may lead to water accumulation, corrosion, and structural bonding failure during construction. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated structure of embedded iron parts with drainage channels, which solves the problem that the device does not have drainage channels, which causes water accumulation, corrosion, and structural bonding failure during construction.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is an integrated structure of embedded iron parts with drainage groove, including a drainage steel plate assembly, wherein a displacement adjustment steel bar assembly is installed at the bottom diagonally. The drainage steel plate assembly includes a main steel plate, with cross-shaped grooves formed diagonally on the main steel plate, and a drainage groove formed between every two cross-shaped grooves.

[0006] Furthermore, the main steel plate includes a supporting steel plate, and the inner wall of the supporting steel plate is fixedly fitted with a corrosion self-healing coating.

[0007] Furthermore, a temperature-responsive antibacterial coating is fixedly installed on the outer wall of the supporting steel plate.

[0008] Furthermore, the drainage channels on the left and right sides are configured as left and right inclined drainage outlets, and the drainage channels on the front and rear sides are configured as front and rear inclined drainage outlets.

[0009] Furthermore, the displacement adjusting steel bar assembly includes an expansion bolt, which is limited and snapped inside the cross groove, and a nut opening is provided in the middle of the front end of the expansion bolt.

[0010] Furthermore, a positioning steel bar is fixedly installed in the middle of the rear side of the expansion bolt, and a fixing screw is installed inside the nut opening for limiting the movement.

[0011] This utility model has the following beneficial effects: (1) By installing a drainage steel plate assembly on the device, this utility model can provide a drainage gap space for the building that needs to discharge air or drain water when using the device, thus avoiding corrosion and structural bonding failure caused by water accumulation.

[0012] (2) By installing a displacement adjustment steel bar assembly on the device, this utility model allows the steel bar to be adjusted to the corresponding size when the device needs to be fixed in different dimensions or requirements, making the device more flexible in application.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the device; Figure 2 This is a schematic diagram of the cross-sectional structure of the drainage trough in the device; Figure 3 This is a schematic diagram of the displacement adjustment steel reinforcement assembly in the device; Figure 4 This is a schematic diagram of the main steel plate structure in the device; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Drainage steel plate assembly; 2. Displacement adjustment steel bar assembly; 101. Main steel plate; 102. Cross groove opening; 103. Drainage channel; 201. Expansion bolt; 202. Nut opening; 203. Fixing screw; 204. Positioning steel bar; 1011. Temperature-responsive antibacterial coating; 1012. Supporting steel plate; 1013. Corrosion self-healing coating; 1031. Left and right tilted drainage outlets; 1032. Front and rear tilted drainage outlets. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4 As shown, this utility model is an integrated structure of pre-embedded iron parts with drainage groove, including drainage steel plate assembly 1, and displacement adjustment steel bar assembly 2 is installed at the bottom diagonally of drainage steel plate assembly 1. The drainage steel plate assembly 1 includes a main steel plate 101, with cross grooves 102 formed diagonally on the main steel plate 101, and a drainage groove 103 formed between every two cross grooves 102.

[0018] By installing a drainage steel plate assembly 1 on the device, when using the device, the drainage steel plate assembly 1 can provide drainage space for the building on which it is installed when air needs to be discharged or drainage needs to be provided, thus avoiding corrosion and structural bonding failure caused by water accumulation.

[0019] The main steel plate 101 includes a supporting steel plate 1012, and a corrosion self-healing coating 1013 is fixedly installed on the inner wall of the supporting steel plate 1012.

[0020] A temperature-responsive antibacterial coating 1011 is fixedly installed on the outer wall of the supporting steel plate 1012.

[0021] The left and right drainage channels 103 are configured as left and right inclined drainage outlets 1031, and the front and rear drainage channels 103 are configured as front and rear inclined drainage outlets 1032. Water accumulation is drained through the drainage channels 103 in the drainage steel plate assembly 1. The left and right drainage channels 103 are configured as left and right inclined drainage outlets 1031, and the front and rear drainage channels are configured as front and rear inclined drainage outlets 1032. The inclined angle forms a natural water flow channel. When water accumulates on the surface of the main steel plate 101 or the interface with the concrete, the water will flow out quickly along the inclined left and right inclined drainage outlets 1031 and the front and rear inclined drainage outlets 1032, avoiding water stagnation that could cause corrosion or structural bonding failure.

[0022] The displacement adjusting steel bar assembly 2 includes an expansion bolt 201, which is limited and snapped inside the cross groove 102, and a nut opening 202 is provided in the middle of the front end of the expansion bolt 201.

[0023] A positioning steel bar 204 is fixedly installed in the middle of the rear side of the expansion bolt 201. A fixing screw 203 is installed inside the nut opening 202 to limit the movement. The expansion bolt 201 is locked in the cross groove opening 102 at the opposite corner of the main steel plate 101. The cross groove opening 102 provides horizontal movement space for the expansion bolt 201. When the embedded iron part needs to be finely adjusted due to construction errors or structural deformation, the fixing screw 203 can be loosened to allow the expansion bolt 201 to slide to the appropriate position in the cross groove opening 102. Then, the fixing screw 203 is tightened to complete the limiting and realize the displacement adjustment of the embedded iron part.

[0024] The working principle of the integrated structure with embedded iron parts and drainage channels revolves around the realization of core functions and the synergy of components. It achieves water drainage through the drainage channels 103 in the drainage steel plate component 1. The left and right drainage channels 103 are designed as left and right inclined drainage outlets 1031, and the front and rear channels are designed as front and rear inclined drainage outlets 1032. The inclined angles create natural water flow channels. When water accumulates on the surface of the main steel plate 101 or at its interface with concrete, the water flows quickly out along the inclined left and right drainage outlets 1031 and front and rear inclined drainage outlets 1032, preventing water stagnation and corrosion. Corrosion or structural bonding failure; the displacement adjustment steel reinforcement assembly 2, installed at the bottom diagonally of the drainage steel plate assembly 1, has its expansion bolts 201 locked inside the cross-shaped sliding grooves 102 at the diagonal corners of the main steel plate 101. The cross-shaped sliding grooves 102 provide horizontal movement space for the expansion bolts 201. When the embedded iron parts need to be finely adjusted due to construction errors or structural deformation, the fixing screws 203 can be loosened to allow the expansion bolts 201 to slide to the appropriate position within the cross-shaped sliding grooves 102, and then the fixing screws 203 can be tightened to complete the limiting, thereby realizing the displacement adjustment of the embedded iron parts; the main steel plate assembly 101... The inner wall of the supporting steel plate 1012 of plate 101 is fixedly equipped with a corrosion self-healing coating 1013. When the inner wall of the supporting steel plate 1012 is susceptible to corrosion due to minor damage, the corrosion self-healing coating 1013 can automatically repair the damaged area and block the penetration of corrosive media. The outer wall of the supporting steel plate 1012 is fixedly equipped with a temperature-responsive antibacterial coating 1011. When the ambient temperature changes and exceeds a set threshold, it can release antibacterial components to inhibit the growth of microorganisms and prevent microorganisms from eroding the outer wall of the supporting steel plate 1012. The displacement adjustment steel reinforcement assembly 2 is connected to the support steel plate 1012 by expansion bolts 201. The cross-shaped sliding groove 102 stabilizes the drainage steel plate assembly 1 in the preset position while ensuring position adjustability. The drainage channel 103, including the left and right inclined drainage outlets 1031 and the front and rear inclined drainage outlets 1032, continuously drains the water around the drainage steel plate assembly 1, reducing the corrosion of the drainage steel plate assembly 1 and the displacement adjustment steel reinforcement assembly 2 by the accumulated water. The corrosion self-healing coating 1013 and the temperature-responsive antibacterial coating 1011 protect the supporting steel plate 1012 from the inside and outside sides, respectively, and work together with the drainage function to further extend the service life of the entire embedded iron integrated structure.The workflow of this structure is divided into preliminary installation and usage. During preliminary installation, the drainage steel plate assembly 1, including the main steel plate 101, cross-shaped sliding groove 102, drainage channel 103, supporting steel plate 1012, corrosion self-healing coating 1013, temperature-responsive antibacterial coating 1011, left and right tilting drainage outlets 1031, front and rear tilting drainage outlets 1032, and displacement adjustment steel reinforcement assembly 2, including expansion bolts 201, nut 202, fixing screws 203, and positioning steel bars 204, is prepared in advance. The dimensions and coating integrity of each component are checked. Then, the expansion bolts 201 of the displacement adjustment steel reinforcement assembly 2 are inserted into the main drainage steel plate assembly 1. The expansion bolt 201 is slidable in the diagonal cross groove 102 of the steel plate 101. Then, the positioning steel bar 204 is fixedly installed in the middle of the rear side of the expansion bolt 201, completing the initial assembly of the displacement adjustment steel bar assembly 2 and the drainage steel plate assembly 1. Finally, the assembled integrated structure of the embedded iron parts is placed in the pre-set construction position. According to actual installation requirements, the position of the expansion bolt 201 in the cross groove 102 is finely adjusted to ensure accurate structural positioning. Then, the fixing screw 203 is screwed into the nut hole 202 in the middle of the front end of the expansion bolt 201 and tightened, achieving the desired position of the expansion bolt 201 in the cross groove 102. Within 02, the limiting and fixing mechanism completes the installation and positioning of the embedded iron parts. During use, when rainwater, groundwater, or concrete curing water accumulates on the surface of the main steel plate 101 or in the area where it meets the concrete, the accumulated water will naturally flow into the drainage trough 103, and then be discharged to the left and right sides along the left and right inclined drainage outlets 1031, and to the front and back sides along the front and back inclined drainage outlets 1032, continuously keeping the main steel plate 101 and surrounding area free of water accumulation. If minor corrosion damage occurs on the inner wall of the supporting steel plate 1012, the corrosion self-healing coating 1013 on the inner wall will automatically activate the repair mechanism to fill the damaged gaps and prevent further corrosion. When the ambient temperature... When the temperature-responsive antibacterial coating 1011 changes and triggers its working threshold, the coating releases antibacterial substances, inhibiting the growth of bacteria, mold, and other microorganisms on the surface and protecting the outer wall of the supporting steel plate 1012 from microbial erosion. If the position of the embedded iron parts needs to be adjusted later due to structural fine-tuning or other requirements, first loosen the fixing screws 203 to restore the sliding ability of the expansion bolts 201 within the cross groove 102, push the drainage steel plate assembly 1 to move the expansion bolts 201 within the cross groove 102 to the target position, and then retighten the fixing screws 203 to complete the displacement adjustment and fixation.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated structure with embedded iron parts and drainage channels, including a drainage steel plate assembly (1), characterized in that: The bottom of the drainage steel plate assembly (1) is diagonally limited by a displacement adjustment steel bar assembly (2). The drainage steel plate assembly (1) includes a main steel plate (101), and a cross groove (102) is provided diagonally on the main steel plate (101), and a drainage groove (103) is provided between every two cross grooves (102).

2. The integrated structure of embedded iron parts with drainage grooves according to claim 1, characterized in that: The main steel plate (101) includes a supporting steel plate (1012), and a corrosion self-healing coating (1013) is fixedly installed on the inner wall of the supporting steel plate (1012).

3. The integrated structure of embedded iron parts with drainage grooves according to claim 2, characterized in that: The outer wall of the supporting steel plate (1012) is fixedly fitted with a temperature-responsive antibacterial coating (1011).

4. The integrated structure of embedded iron parts with drainage grooves according to claim 1, characterized in that: The drainage channels (103) on the left and right sides are configured as left and right inclined drainage outlets (1031), and the drainage channels (103) on the front and rear sides are configured as front and rear inclined drainage outlets (1032).

5. The integrated structure of embedded iron parts with drainage grooves according to claim 1, characterized in that: The displacement adjusting steel bar assembly (2) includes an expansion bolt (201), which is limited and snapped inside the cross groove (102), and a nut opening (202) is provided in the middle of the front end of the expansion bolt (201).

6. The integrated structure of embedded iron parts with drainage grooves according to claim 5, characterized in that: A positioning steel bar (204) is fixedly installed in the middle of the rear side of the expansion bolt (201), and a fixing screw (203) is installed inside the nut opening (202) for limiting.

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