Method for preventing flow of planted steel bars in booster station construction environment

By using a positioning support frame and foaming agent support, the problem of gravity flow of the anchoring adhesive during the construction of photovoltaic booster stations was solved, achieving complete filling and effective connection of the anchoring adhesive.

CN121451753APending Publication Date: 2026-02-03中国电建集团贵州工程有限公司
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Patent Information

Application Number
CN202511777826.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-02-03

AI Technical Summary

Technical Problem

During the construction of photovoltaic booster stations, the adhesive used for anchoring rebars flows within the anchoring holes due to its own weight, making it impossible to completely fill the gap between the anchor rebar and the anchoring hole.

Method used

The anchoring body is supported by a positioning support frame. First, a foaming agent curing layer is applied and holes are reserved. After initial solidification, anchoring adhesive is injected. The foaming agent curing layer supports the anchoring adhesive layer to prevent it from flowing out. After solidification, the support frame is removed and the connecting bars are welded.

Benefits of technology

Ensuring that the adhesive layer completely fills the gap between the anchor body and the anchor hole solves the problem of adhesive leakage and achieves effective connection of the adhesive.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a method for preventing flow of embedded steel bars in a booster station construction environment. The method comprises the construction process of preventing an embedded steel bar adhesive layer from flowing out downwards through the gravity of the embedded steel bar adhesive layer when the embedded steel bar adhesive layer is not cured. The construction process comprises the steps that the four embedded steel bar bodies are correspondingly embedded into the four embedded steel bar holes of the upper cross beam through supporting of the positioning supporting frame, the foaming agent curing layer is firstly applied, the hole positions for installing the rubber plugging strips are reserved, and after the surface layer of the foaming agent curing layer is preliminarily solidified for about ten minutes, the rubber plugging strips are installed. The embedded steel bar glue layer is formed by injecting embedded steel bar glue into the hole positions where the rubber plugging strips are not installed, and after the embedded steel bar glue layer completely fills the gaps between the periphery of the embedded steel bar body and the embedded steel bar holes, the rubber plugging strips plug the reserved hole positions of the foaming agent curing layer, so that the embedded steel bar glue of the embedded steel bar glue layer is supported through the foaming agent curing layer.
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Description

Technical Field

[0001] This invention relates to a method for preventing water flow by installing rebar in the construction environment of a booster station, belonging to the field of photovoltaic construction technology. Background Technology

[0002] During the construction of photovoltaic booster stations, it is necessary to build a building to house electrical equipment. When laying lightweight bricks in the walls of the frame structure building, it is necessary to install rebar on the beams. The rebar is connected to the rebar holes in the beams through rebar adhesive (see Chinese patent application publication number CN104594640A).

[0003] When installing rebar on the upper beam, if the rebar adhesive is directly filled into the rebar holes of the beam, the adhesive will flow downwards along the rebar due to its own weight, resulting in the adhesive not being able to completely fill the gap between the rebar and the rebar hole. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides a method for preventing water flow by installing rebar in the construction environment of a booster station.

[0005] The present invention is achieved through the following technical solutions.

[0006] This invention provides a method for preventing water flow through rebar installation in the construction environment of a booster station, comprising: This construction process avoids the adhesive layer from flowing downwards under its own weight before it has cured.

[0007] The construction process includes: four rebars are supported by positioning support frames and inserted into the four rebar holes of the upper crossbeam. First, a foaming agent curing layer is applied, and holes for installing rubber sealing strips are reserved. After the surface of the foaming agent curing layer has initially solidified in about ten minutes, rebar adhesive is injected through the holes where the rubber sealing strips are not installed to form a rebar adhesive layer. When the rebar adhesive layer completely fills the gap between the outer periphery of the rebar and the rebar hole, the rubber sealing strips block the reserved holes in the foaming agent curing layer, so that the rebar adhesive in the rebar adhesive layer is supported by the foaming agent curing layer.

[0008] The construction process also includes, after the anchoring adhesive layer has cured, disassembling the positioning support frame, removing the curing layer of foaming agent and the rubber sealing strip, so that the anchoring body is connected to the upper crossbeam through the anchoring adhesive layer; then installing the four anchoring bodies of the lower crossbeam, and after the four anchoring bodies of the lower crossbeam are also fixedly connected to the lower crossbeam through the anchoring adhesive layer, welding the four anchoring bodies of the upper and lower crossbeams to the connecting bars that are to be overlapped.

[0009] The positioning support frame includes a support plate and four positioning tubes that are fixed to the support plate at intervals. The bottom of the four anchoring bodies is inserted into the four positioning tubes at intervals. With the support of the support plate, the four anchoring bodies are inserted into the anchoring holes of the upper crossbeam, and there are gaps between the outer periphery of the anchoring body and the anchoring hole.

[0010] A support rod is fixed to the bottom of the support plate, and a beam clamp is fixed to the bottom of the support rod. Screws pass through both sides of the beam clamp, and clamping nuts are screwed into the threaded portions of the screws on both sides of the beam clamp. The clamping nuts on both sides of the screws are screwed in opposite directions to tighten the beam clamp inward and hold the lower crossbeam.

[0011] The screw contacts the top surface of the lower crossbeam.

[0012] The beneficial effects of this invention are as follows: the anchoring adhesive layer is supported by the foaming agent curing layer, and can completely fill the gap between the outer periphery of the anchoring body and the anchoring hole of the upper crossbeam, avoiding the situation where the anchoring adhesive layer flows downward under its own weight before curing, and solving the problem that the anchoring adhesive cannot completely fill the gap between the anchoring body and the anchoring hole. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the rebar anchor body of the present invention, which is connected by overlapping connecting bars; Figure 2 This is a schematic diagram of the structure of the rebar anchor at the upper crossbeam supported by the positioning support frame of the present invention; Figure 3 This is a schematic front cross-sectional view of the rebar anchor body at the upper crossbeam supported by the positioning support frame of the present invention. Figure 4 This is a schematic diagram of the structure of the rubber sealing strip of the present invention when the hole position at the curing layer of the foaming agent is not sealed; Figure 5 This is a schematic diagram of the structure of the rubber sealing strip of the present invention when sealing the hole position at the curing layer of the foaming agent; In the diagram: 1-Upper crossbeam; 2-Rebar anchor; 3-Rebar adhesive layer; 4-Foaming agent curing layer; 41-Rubber sealing strip; 5-Lower crossbeam; 6-Connecting bar; 7-Positioning support frame; 71-Support plate; 72-Positioning tube; 73-Support rod; 74-Beam clamp; 75-Screw; 76-Clamping nut. Detailed Implementation

[0014] The technical solution of the present invention is further described below, but the scope of protection is not limited to what is described.

[0015] like Figures 1 to 5 As shown.

[0016] This application discloses a rebar installation construction structure for a booster station building, comprising: A rebar anchor 2 is placed inside the anchoring hole of the upper beam 1. There are gaps between the anchor 2 and the anchoring hole on its outer periphery, and these gaps are completely filled with an anchoring adhesive layer 3. At the bottom of the anchoring adhesive layer 3 is a removable foaming agent cured layer 4, formed by curing a foaming agent used for glass doors and windows. A rubber sealing strip 41 is embedded within the foaming agent cured layer 4. The foaming agent cured layer 4 occupies most of the anchoring hole, while the rubber sealing strip 41 occupies a smaller portion; for example, the foaming agent cured layer 4 occupies five-sixths of the anchoring hole, and the rubber sealing strip 41 occupies one-sixth.

[0017] The anchoring adhesive layer 3 is supported by the foaming agent curing layer 4, and can completely fill the gap between the outer periphery of the anchoring body 2 and the anchoring hole of the upper crossbeam 1. This avoids the situation where the anchoring adhesive layer 3 flows downward under its own weight before curing, and solves the problem that the anchoring adhesive cannot completely fill the gap between the anchoring body and the anchoring hole.

[0018] Below the upper crossbeam 1, there is a lower crossbeam 5. The lower crossbeam 5 is also provided with anchor holes to place the anchor body 2 through the anchor adhesive layer 3. The anchor holes of the lower crossbeam 5 face downwards, so that the anchor body 2 on the lower crossbeam 5 does not use the foaming agent curing layer 4.

[0019] The rebars 2 used in the upper beam 1 and the lower beam 5 are all four rebars distributed at intervals, and the four rebars 2 of the upper beam 1 and the lower beam 5 are lapped together by connecting bars 6.

[0020] It also includes a positioning support frame 7 for positioning the rebar 2 on the upper crossbeam 1; the positioning support frame 7 includes a support plate 71 and four positioning tubes 72 that are fixed at intervals on the support plate 71. The bottoms of the four rebars 2 are inserted into the four positioning tubes 72 at intervals. With the support of the support plate 71, after the four rebars 2 are inserted into the rebar holes of the upper crossbeam 1, there is a gap between the outer periphery of the rebar 2 and the rebar hole.

[0021] A support rod 73 is fixed to the bottom of the support plate 71, and a beam clamp 74 is fixed to the bottom of the support rod 73. Screws 75 pass through both sides of the beam clamp 74. Clamping nuts 76 are screwed into the threaded portions of the screws 75 on both sides of the beam clamp 74. The clamping nuts 76 on both sides of the screws 75 are screwed in opposite directions to tighten the beam clamp 74 inward and clamp the lower crossbeam 5. The screws 75 contact the top surface of the lower crossbeam 5.

[0022] This application discloses a method for preventing water flow through rebar anchoring in the construction environment of a booster station, comprising: Four anchoring bodies 2 are supported by positioning support frames 7 and correspondingly inserted into the four anchoring holes of the upper crossbeam 1. First, a foaming agent curing layer 4 is applied, leaving holes for installing rubber sealing strips 41. After the surface of the foaming agent curing layer 4 has initially solidified in about ten minutes, anchoring adhesive is injected through the holes where the rubber sealing strips 41 are not installed to form the anchoring adhesive layer 3. When the anchoring adhesive layer 3 completely fills the gap between the outer periphery of the anchoring body 2 and the anchoring hole, the rubber sealing strips 41 block the reserved holes of the foaming agent curing layer 4, so that the anchoring adhesive in the anchoring adhesive layer 3 is supported by the foaming agent curing layer 4, avoiding the situation where the anchoring adhesive layer 3 flows downward under its own weight before it is cured, thus solving the problem that the anchoring adhesive cannot completely fill the gap between the anchoring body and the anchoring hole.

[0023] After the anchoring adhesive layer 3 has cured, the positioning support frame 7 is disassembled, the foaming agent curing layer 4 and the rubber sealing strip 41 are removed, so that the anchoring body 2 is connected to the upper crossbeam 1 through the anchoring adhesive layer 3; then the four anchoring bodies 2 of the lower crossbeam 5 are installed. After the four anchoring bodies 2 of the lower crossbeam 5 are also fixedly connected to the lower crossbeam 5 through the anchoring adhesive layer 3, the four anchoring bodies 2 of the upper crossbeam 1 and the lower crossbeam 5 are welded to the connecting bars 6 that are to be overlapped.

Claims

1. A method of preventing the flow of a construction environment of a booster station from a planted steel bar, characterized by, The application relates to a construction process of a steel bar anchorage structure. The construction process comprises the following steps: four steel bar bodies (2) are supported in four steel bar holes of an upper cross beam (1) through positioning support frames (7), a foaming agent curing layer (4) is first formed, a hole position for installing a rubber blocking strip (41) is reserved, the foaming agent curing layer (4) is preliminarily solidified for about ten minutes, a steel bar adhesive is injected into the hole position without the rubber blocking strip (41) to form a steel bar adhesive layer (3), when the steel bar adhesive layer (3) completely fills the gap between the outer periphery of the steel bar body (2) and the steel bar hole, the rubber blocking strip (41) blocks the reserved hole position of the foaming agent curing layer (4), and the steel bar adhesive of the steel bar adhesive layer (3) is supported by the foaming agent curing layer (4).

2. The method of claim 1, wherein: The construction process further comprises the following steps: after the steel bar adhesive layer (3) is cured, the positioning support frame (7) is disassembled, the foaming agent curing layer (4) and the rubber blocking strip (41) are removed, the steel bar body (2) is connected to the upper cross beam (1) through the steel bar adhesive layer (3), four steel bar bodies (2) of a lower cross beam (5) are installed, and after the four steel bar bodies (2) of the lower cross beam (5) are fixedly connected to the lower cross beam (5) through the steel bar adhesive layer (3), the four steel bar bodies (2) of the upper cross beam (1) and the lower cross beam (5) are welded to the connecting steel bars (6) which are overlapped.

3. The method of claim 2, wherein: The positioning support frame (7) comprises a support plate (71) and four positioning pipes (72) which are fixed on the support plate (71) at intervals, the four steel bar bodies (2) are inserted into the four positioning pipes (72) at intervals one by one, the four steel bar bodies (2) are supported by the support plate (71) and inserted into the steel bar holes of the upper cross beam (1), and the outer periphery of the steel bar body (2) and the steel bar hole have gaps.

4. The method of claim 3, wherein: The support plate (71) is fixed with a support rod (73) at the bottom, the support rod (73) is fixed with a beam clamp (74) at the bottom, screw rods (75) are arranged on the two sides of the beam clamp (74), the screw rods (75) on the two sides of the beam clamp (74) are screwed with clamping nuts (76) through screw pairs, and the clamping nuts (76) on the two sides of the screw rod (75) are screwed in opposite directions to tighten the beam clamp (74) inward to clamp the lower cross beam (5).

5. The method of claim 4, wherein: The screw rod (75) contacts the top surface of the lower cross beam (5).

6. The method of claim 4, wherein: ​

Citation Information

Patent Citations

  • High-rise building secondary structure foam concrete cast-in-situ bar planting technology and construction method thereof

    CN104594640A