Rebar anchoring structure and rebar anchoring construction method

By using the connection between the anchor and the protrusion in the planting rib anchor structure, the anti-corrosion and decoration problems caused by the exposure of the anchor are solved, the anchoring performance is improved and the construction process is simplified.

CN111456450BActive Publication Date: 2025-04-04SICHUAN INSITITUTE OF BUILDING RES
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Patent Information

Application Number
CN202010471811.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-28
Publication Date
2025-04-04
Estimated Expiration
2040-05-28

AI Technical Summary

Technical Problem

In the existing planting reinforcement anchoring technology, the end of the anchor and the anchor steel plate are placed on the outer surface of the component, which requires anti-corrosion and decoration treatment, and the construction technology requirements are high.

Method used

A planting anchor structure is adopted, including a member, an anchor and a protrusion. One end of the anchor is fixedly connected to the protrusion. An accommodating groove is provided on the anchor side of the member. The protrusion is located in the accommodating groove. After the glue is filled, the protrusion is contacted with the bottom of the accommodating groove. The anchor and the protrusion are connected to the member through structural glue.

Benefits of technology

No anti-corrosion and decoration treatment are required, which improves anchoring performance. The anchors and protrusions are located inside the component to avoid exposure and simplify the construction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure relates to the field of rebar planting technology, and more particularly to a rebar planting anchoring structure and a rebar planting anchoring construction method. The rebar planting anchoring structure includes a component, an anchor and a protrusion. The anchor is used to pass through the rebar planting hole of the component. One end of the anchor is fixedly connected to the protrusion. The anchoring side of the component is provided with a receiving groove for accommodating the protrusion. The receiving groove is connected to the rebar planting hole. The protrusion is located inside the receiving groove, and the end face of the protrusion away from the anchoring side can abut against the bottom of the receiving groove. The rebar planting anchoring structure and construction method provided by the present disclosure adopt a method in which the protrusion is connected to one end of the anchor, and the end face of the protrusion away from the anchoring side can abut against the bottom of the receiving groove. After the rebar planting is completed, the protrusion is located inside the receiving groove, that is, there is no anchor and protrusion outside the anchoring side of the component. Therefore, there is no need to take anti-corrosion and decorative treatments.
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Description

Technical Field

[0001] The present invention relates to the technical field of rebar planting, and in particular to a rebar planting anchoring structure and a rebar planting anchoring construction method. Background Art

[0002] Rebar embedding technology is a relatively simple and effective connection and anchoring technology for concrete structures. It can be used to embed ordinary steel bars or steel screws. It has been widely used in reinforcement and renovation projects of existing buildings, such as: remediation of missed steel bars or steel bars deviating from the designed position during construction, reinforcement of components with increased cross-section, extension of beams and columns for expanding the span and heightening of superstructures, embedding of columns for adding floors to houses and adding shear walls to high-rise buildings, etc.

[0003] Chemical rebar embedding refers to drilling holes in concrete, wall rock and other base materials, and then injecting high-strength rebar embedding glue (Note: high-strength building rebar embedding glue is roughly divided into injection-type rebar embedding glue and barrel-type rebar embedding glue). Then insert anchors (rebars or steel screws), and after the glue solidifies, the anchors are bonded to the base material as a whole. This is a commonly used construction engineering technology in the reinforcement industry.

[0004] At present, when the anchoring depth of the rebar is insufficient, the commonly used technology is through-hole anchoring technology, that is, drilling through holes in the component, and adding anchoring steel plates on the back of the component for reinforcement. There are two ways to connect the anchor and the anchor plate. The first is to use perforated plug welding between the anchor and the anchor plate; the second is to set nuts and pads at the ends of the anchor to connect with the anchor plate. Both methods have the situation that the ends of the anchor and the anchor plate are placed on the outer surface of the component, and both need to be treated with anti-corrosion and decoration. In particular, the second method has the anchor end protruding about 40 mm from the outer surface of the component, which cannot be completely covered by the conventional plastering thickness. There is a phenomenon of local protrusion caused by the large thickness of the local decorative layer.

[0005] In addition, in order to avoid the adverse effects of high temperature during welding on structural adhesives, the first connection method also needs to control the construction sequence. Perforation plug welding must be carried out first, and then rebar anchoring construction can be carried out, which has high requirements on the construction process. Summary of the invention

[0006] The first purpose of the present invention is to provide a rebar anchoring structure to alleviate the technical problem in the prior art that the ends of the anchor pieces and the anchoring steel plates are placed on the outer surface of the components and require anti-corrosion and decorative treatments.

[0007] The second purpose of the present disclosure is to provide a method for anchoring construction to alleviate the technical problem in the prior art that the ends of the anchor pieces and the anchoring steel plates are placed on the outer surface of the components and require anti-corrosion and decorative treatments.

[0008] Based on the above-mentioned first purpose, the present disclosure provides a rebar anchoring structure, including a component, an anchor and a protrusion, the anchor is used to pass through the rebar hole of the component, one end of the anchor is fixedly connected to the protrusion, the anchoring side of the component is provided with a receiving groove for accommodating the protrusion, the receiving groove is connected to the rebar hole, the protrusion is located inside the receiving groove, and the end face of the protrusion away from the anchoring side can abut against the bottom of the receiving groove.

[0009] Further, in certain optional embodiments, the protrusion is an anchoring sleeve, and the anchoring sleeve is threadedly connected to the anchoring piece.

[0010] Furthermore, in certain optional embodiments, the outer surface of the anchoring sleeve is a rough surface.

[0011] Based on the above second purpose, the present disclosure also provides a reinforcement anchoring construction method, the method is based on the reinforcement anchoring structure, the method comprises the following steps:

[0012] Processing the reinforcing bar hole and the receiving groove on the component;

[0013] Fixedly connecting the protrusion to one end of the anchor;

[0014] Pouring glue into the receiving groove and the reinforcing bar planting hole from the anchoring side of the component;

[0015] Insert the other end of the anchor into the receiving groove and the anchor hole in sequence from the anchoring side until the end surface of the protrusion away from the anchoring side abuts against the bottom of the receiving groove.

[0016] Furthermore, in certain optional embodiments, in the step of processing the rebar embedding hole and the receiving groove on the component, the receiving groove is first processed on the anchoring side of the component, the cross-sectional shape of the receiving groove is circular, and then the rebar embedding hole is drilled at the center position of the bottom of the receiving groove to penetrate the component.

[0017] Furthermore, in certain optional embodiments, before the step of pouring glue into the receiving groove and the rebar embedding hole from the anchoring side of the component, the step is also included in which the step of sealing the rebar embedding hole on the other side opposite to the anchoring side of the component is the rebar embedding side.

[0018] Furthermore, in certain optional embodiments, in the step of inserting the other end of the anchor into the accommodating groove and the rebar hole in sequence from the anchoring side, when the other end of the anchor reaches the rebar side, the blockage of the rebar hole on the rebar side of the component is released to allow the other end of the anchor to pass through the rebar hole.

[0019] Furthermore, in certain optional embodiments, a pressure plate is used to block the rebar holes on the rebar side, and the pressure plate is provided with an opening. In the step of blocking the rebar holes on the rebar side, the opening is offset from the rebar holes to close the rebar holes. In the step of releasing the blockage of the rebar holes on the rebar side, the pressure plate is moved to connect the opening with the rebar holes to allow the other end of the anchor to pass through the rebar holes.

[0020] Furthermore, in certain optional embodiments, a pressure plate is used to block the rebar holes on the rebar side, and in the step of unblocking the rebar holes on the rebar side, a perforated plate is used to replace the pressure plate so that the holes on the perforated plate are connected to the rebar holes.

[0021] Furthermore, in certain optional embodiments, while the other end of the anchor is inserted into the receiving groove and the anchor hole in sequence from the anchoring side, the outer surface of the anchor exposed on the anchoring side of the component and the outer surface of the protrusion are wrapped with glue until the end face of the protrusion away from the anchoring side abuts against the bottom of the receiving groove.

[0022] Furthermore, in certain optional embodiments, after the step of inserting the other end of the anchor into the receiving groove and the rebar hole in sequence from the anchoring side until the end face of the protrusion away from the anchoring side abuts against the bottom of the receiving groove, the step also includes checking whether the glue on the anchoring side and the other side opposite to it is full, and if not, filling the glue again.

[0023] Compared with the prior art, the beneficial effects of the present invention mainly include:

[0024] The present invention provides a rebar anchoring structure, comprising a component, an anchor and a protrusion, wherein the anchor is used to pass through the rebar hole of the component, one end of the anchor is fixedly connected to the protrusion, and the anchoring side of the component is provided with a receiving groove for accommodating the protrusion, the receiving groove is communicated with the rebar hole, the protrusion is located inside the receiving groove, and the end face of the protrusion away from the anchoring side can abut against the bottom of the receiving groove.

[0025] Based on this structure, the rebar anchoring structure and construction method provided by the present disclosure adopt a protrusion connected to one end of the anchor, and the end face of the protrusion away from the anchoring side can abut against the bottom of the receiving groove, and after the rebar is embedded, the protrusion is located inside the receiving groove, that is, there is no anchor and protrusion outside the anchoring side of the component, so there is no need to take anti-corrosion and decorative treatment. During implementation, the protrusion is fixedly connected to one end of the anchor; a receiving groove and a rebar embedding hole are opened on the component, and glue is poured into the receiving groove and the rebar embedding hole from the anchoring side of the component; the other end of the anchor is inserted into the receiving groove and the rebar embedding hole from the anchoring side in turn until the end face of the protrusion away from the anchoring side abuts against the bottom of the receiving groove, and the protrusion is accommodated inside the receiving groove, wherein the anchor and the protrusion are connected to the component by structural glue, thereby improving the anchoring performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the specific embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 A schematic diagram of the structure of the embedded steel bar anchoring structure and the components provided in the first embodiment of the present disclosure;

[0028] Figure 2 for Figure 1 A cross-sectional view along line AA;

[0029] Figure 3 A flowchart of a reinforcing bar anchoring construction method provided in the second embodiment of the present disclosure;

[0030] Figure 4 It is a schematic diagram of the pressing plate in the second embodiment of the present disclosure in a state of closing the rebar hole on the rebar side of the component;

[0031] Figure 5 It is a schematic diagram of the state in which the opening on the pressure plate in the second embodiment of the present disclosure is connected with the rebar hole on the rebar side of the component.

[0032] Icon: 100-component; 200-anchoring side; 300-rebar embedding side; 101-anchoring steel bar; 102-anchoring sleeve; 103-receiving groove; 104-rebar embedding hole; 105-pressure plate; 106-opening. DETAILED DESCRIPTION

[0033] Hereinafter, various embodiments of the present disclosure will be described more fully. The present disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no limitation of the various embodiments of the present disclosure to this, but the present disclosure should be understood to cover all adjustments, equivalents and / or alternatives falling within the spirit and scope of the various embodiments of the present disclosure.

[0034] Hereinafter, the terms "including" or "may include" used in various embodiments of the present disclosure indicate the presence of disclosed functions, operations or elements, and do not limit the increase of one or more functions, operations or elements. In addition, the terms "including", "having" and their cognates as used in various embodiments of the present disclosure are intended only to indicate specific features, numbers, steps, operations, elements, components or combinations of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components or combinations of the foregoing or the possibility of increasing one or more features, numbers, steps, operations, elements, components or combinations of the foregoing. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0035] Embodiment 1

[0036] See also Figure 1 and Figure 2 As shown, this embodiment provides a rebar anchoring structure, including a component 100, an anchor and a protrusion, the anchor is used to pass through the rebar hole 104 of the component 100, one end of the anchor is fixedly connected to the protrusion, the anchoring side 200 of the component 100 is provided with a receiving groove 103 for accommodating the protrusion, the receiving groove 103 is connected to the rebar hole 104, the protrusion is located inside the receiving groove 103, and the end face of the protrusion away from the anchoring side 200 can abut against the bottom of the receiving groove 103.

[0037] Based on this structure, the rebar anchoring structure and construction method provided in this embodiment adopt a protrusion connected to one end of the anchor, and the end face of the protrusion away from the anchoring side 200 can abut against the bottom of the receiving groove 103, and after the rebar is embedded, the protrusion is located inside the receiving groove 103, that is, there is no anchor and protrusion outside the anchoring side 200 of the component 100, so there is no need to take anti-corrosion and decorative treatments. During implementation, the protrusion is fixedly connected to one end of the anchor; a receiving groove 103 and a rebar hole 104 are opened on the component 100, and glue is poured into the receiving groove 103 and the rebar hole 104 from the anchoring side 200 of the component 100; the other end of the anchor is inserted into the receiving groove 103 and the rebar hole 104 in sequence from the anchoring side 200 until the end face of the protrusion away from the anchoring side 200 abuts against the bottom of the receiving groove 103, and the protrusion is accommodated in the inside of the receiving groove 103, wherein the anchor and the protrusion are connected to the component 100 by structural glue, thereby improving the anchoring performance.

[0038] In this embodiment, the anchoring piece is an anchoring steel bar 101 .

[0039] It should be noted that the anchoring piece may also be a steel screw.

[0040] Furthermore, in certain optional embodiments, the protrusion is an anchor sleeve 102 , and the anchor sleeve 102 is threadedly connected to the anchor steel bar 101 .

[0041] Specifically, the anchor sleeve 102 is provided with an internal thread, and the anchor steel bar 101 is provided with an external thread. When in use, the anchor sleeve 102 is installed on one end of the anchor steel bar 101 through the cooperation of the internal thread and the external thread.

[0042] Furthermore, in certain optional embodiments, the outer surface of the anchor sleeve 102 is a rough surface.

[0043] By setting the outer surface of the anchor sleeve 102 to a rough surface, the contact area between the outer surface of the anchor sleeve 102 and the structural adhesive can be increased, thereby enhancing the anchoring performance.

[0044] Optionally, the rough surface in this embodiment can be in various forms, for example, an external thread is provided on the outer surface of the anchor sleeve 102, or a knurled pattern is provided on the outer surface of the anchor sleeve 102, as long as the contact area between the outer surface of the anchor sleeve 102 and the structural adhesive can be increased to enhance the anchoring performance.

[0045] Furthermore, in certain optional embodiments, the depth of the receiving groove 103 is not less than the length of the anchoring sleeve 102 .

[0046] This approach can ensure that the anchor sleeve 102 is completely located inside the receiving groove 103 without protruding outside the component 100 .

[0047] Optionally, the depth of the receiving groove 103 is about 2 mm greater than the length of the anchoring sleeve 102 .

[0048] It should be noted that the protrusion may also be a cylindrical section, and the diameter of the cylindrical section is greater than the diameter of the anchor steel bar 101.

[0049] In this embodiment, the anchor hole 104 is a circular hole, and the cross-section of the anchor sleeve 102 is circular.

[0050] Optionally, the anchoring sleeve 102 in this embodiment is a tubular structure with openings at both ends.

[0051] It should be noted that the anchor sleeve 102 may also be a cylindrical structure with one end closed. During installation, the anchor sleeve 102 may be rotated until the bottom of the anchor sleeve 102 abuts against one end of the anchor steel bar 101 .

[0052] The outer diameter of the anchor sleeve 102 in this embodiment is greater than the diameter of the anchor steel bar 101 .

[0053] Since the outer diameter of the anchor sleeve 102 is larger than the diameter of the anchor steel bar 101, the area of ​​the circumferential outer surface of the anchor sleeve 102 is larger than the area of ​​the circumferential outer surface of the anchor steel bar 101 of the same length, and the bonding force between the anchor sleeve 102 and the structural adhesive is larger than the bonding force between the anchor steel bar 101 of the same length and the structural adhesive. Therefore, the anchor sleeve 102 has the function of enhancing the anchoring force.

[0054] When the anchoring steel bar 101 is under tension, part of the tension is borne by the bonding force of the structural adhesive between the outer wall of the anchoring sleeve 102, the outer wall of the anchoring steel bar 101 and the inner wall of the anchoring hole 104 and the inner wall of the receiving groove 103. The diameter of the receiving groove 103 is greater than the diameter of the anchoring hole 104, and the outer diameter of the anchoring sleeve 102 is greater than the diameter of the anchoring hole 104. Part of the tension is converted into mechanical bite pressure through the diameter difference, and the mechanical bite pressure will diffuse to the rest of the internal parts of the component 100 through stress diffusion, thereby achieving the effect of additional anchoring; when the anchoring steel bar 101 is under pressure, the pressure is entirely borne by the shear stress of the anchoring steel bar 101, the anchoring sleeve 102 and the structural adhesive. Since the bonding force between the anchoring sleeve 102 and the structural adhesive is greater than the bonding force between the anchoring steel bar 101 and the structural adhesive, when the anchoring steel bar 101 is under pressure, the anchoring sleeve 102 still has the effect of enhancing the anchoring force.

[0055] Embodiment 2

[0056] See also Figures 3 to 5 As shown, this embodiment provides a method for anchoring construction, which is based on the anchoring structure provided by the first embodiment of the present disclosure, and includes the following steps:

[0057] Processing a reinforcing bar hole 104 and a receiving groove 103 on the component 100;

[0058] The anchor sleeve 102 is fixedly connected to one end of the anchor steel bar 101;

[0059] Pouring glue into the receiving groove 103 and the reinforcing bar planting hole 104 from the anchoring side 200 of the component 100;

[0060] The other end of the anchoring steel bar 101 is inserted into the receiving groove 103 and the anchor hole 104 in sequence from the anchoring side 200 until the end surface of the anchoring sleeve 102 away from the anchoring side 200 abuts against the bottom of the receiving groove 103 .

[0061] It should be noted that the component 100 in this embodiment is a concrete component, and the concrete component has an anchoring side 200 and a reinforcing bar planting side 300 that are arranged opposite to each other.

[0062] It should be noted that, when the protruding portion is a cylindrical segment, the anchor sleeve 102 in the rebar anchoring construction method provided in this embodiment can also be replaced by a cylindrical segment.

[0063] Furthermore, in certain optional embodiments, in the step of processing the rebar hole 104 and the receiving groove 103 on the component 100, the receiving groove 103 is first processed on the anchoring side 200 of the component 100, and the cross-sectional shape of the receiving groove 103 is circular, and then the rebar hole 104 is drilled at the center position of the bottom of the receiving groove 103 to penetrate the component 100.

[0064] Specifically, a steel bar locator can be used to determine the original steel bar position in the component 100 on the anchoring side 200 and the rebar side 300 of the component 100, wherein the hole position should be set in the non-rebar area of ​​the component 100, and the center position of the rebar hole 104 to be drilled is marked on the anchoring side 200 and the rebar side 300 of the component 100, and then a drilling device is used to drill a hole on the anchoring side 200 according to the diameter and length of the accommodating groove 103 to form the accommodating groove 103; then the drill rod is lifted, the drill bit is replaced, and the rebar hole 104 is drilled at the center position of the bottom of the accommodating groove 103 until it penetrates the component 100, wherein the hole diameter of the rebar hole 104 is slightly larger than the diameter of the anchoring steel bar 101.

[0065] Furthermore, after the step of machining the anchor hole 104 and the receiving groove 103 on the component 100 , the step of removing the scum and accumulated water in the anchor hole 104 is also included.

[0066] Furthermore, in certain optional embodiments, before the step of pouring glue into the receiving groove and the rebar embedding hole from the anchoring side of the component 100, the step of sealing the rebar embedding holes on the other side opposite to the anchoring side of the component is also included, wherein the other side opposite to the anchoring side of the component is the rebar embedding side.

[0067] Since the rebar embedding holes on the rebar embedding side 300 are closed, the amount and pressure of the glue injection can be guaranteed, and the glue injection can be full.

[0068] Furthermore, in certain optional embodiments, in the step of inserting the other end of the anchor steel bar 101 from the anchoring side 200 into the receiving groove 103 and the rebar hole 104 in sequence, when the other end of the anchor steel bar 101 reaches the rebar hole 300, the blockage of the rebar hole on the rebar side 300 of the component is released to allow the other end of the anchor steel bar 101 to pass through the rebar hole 104.

[0069] After the receiving groove 103 and the rebar hole 104 are filled with glue, the other end of the anchoring steel bar 101 is inserted into the receiving groove 103 and the rebar hole 104 after the glue is injected from the anchoring side 200. When the other end of the anchoring steel bar 101 reaches the rebar side 300, the blockage of the rebar hole 104 on the rebar side 300 of the component is released to allow the other end of the anchoring steel bar 101 to pass out from the rebar hole 104. This method can prevent the glue from being brought out from the rebar side 300 during the insertion of the anchoring steel bar 101, thereby ensuring the fullness of the glue injection.

[0070] In a possible design of the present embodiment, a pressure plate 105 is used to block the rebar holes on the rebar side, and the pressure plate 105 is provided with an opening 106. In the step of blocking the rebar holes 104 on the rebar side 300, the opening 106 is offset from the rebar holes 104 to close the rebar holes 104. In the step of unblocking the rebar holes 104 on the rebar side 300, the pressure plate 105 is moved to connect the opening 106 with the rebar holes, so that the other end of the anchor steel bar 101 can pass through the rebar holes 104.

[0071] In this embodiment, the opening 106 is a circular hole, and the diameter of the circular hole is slightly larger than the diameter of the anchoring steel bar. Usually, the diameter of the circular hole is about 2 mm larger than the diameter of the anchoring steel bar, so that the anchoring steel bar can pass through the circular hole smoothly.

[0072] During implementation, the anchor hole is first closed with the portion of the pressing plate 105 without a circular hole. When the other end of the anchor bar contacts the pressing plate 105 , the pressing plate 105 is moved so that the circular hole on the pressing plate 105 is aligned with the anchor hole on the component 100 .

[0073] When the pressing plate 105 is moved, the pressing plate 105 can be translated along the side of the implanted bar.

[0074] It should be noted that, in order to reduce the amount of structural adhesive brought out by the anchoring steel bar 101, when the anchoring steel bar 101 passes through the round hole and reaches the set position, the pressing plate 105 is removed.

[0075] Specifically, a pressure plate 105 is provided on the rebar embedding side 300 of the component 100 to close the rebar embedding hole 104 on the rebar embedding side 300 of the component 100, and then glue is poured into the rebar embedding hole 104 from the anchoring side 200. Since the rebar embedding hole 104 on the other side is closed, the amount and pressure of the glue pouring can be guaranteed.

[0076] It should be noted that the opening 106 may also be a notch provided at the edge of the pressing plate 105 .

[0077] In another possible design of this embodiment, a pressing plate 105 is used to block the rebar hole on the rebar side. In the step of unblocking the rebar hole on the rebar side, a perforated plate is used to replace the pressing plate 105 so that the hole on the perforated plate is connected to the rebar hole. At this time, the opening 106 does not need to be provided on the pressing plate 105.

[0078] Optionally, the diameter of the holes on the perforated plate is larger than the diameter of the anchoring steel bar 101 .

[0079] Optionally, the hole on the perforated plate is also a circular hole, and the diameter of the circular hole is slightly larger than the diameter of the anchoring steel bar 101. Usually, the diameter of the circular hole is about 2 mm larger than the diameter of the anchoring steel bar 101, so that the anchoring steel bar 101 can pass through the circular hole smoothly.

[0080] It should be understood that the smaller the diameter of the circular hole is, the more effectively it can reduce the amount of structural adhesive in the anchor hole that is brought out after the anchor steel bar passes through the circular hole.

[0081] In this embodiment, the diameter of the circular hole is 1.5 mm larger than the diameter of the anchor steel bar.

[0082] Optionally, in certain embodiments, the perforated plate is attached to the rebar embedding side 300 of the component 100 and moves toward the pressure plate 105 to push the pressure plate 105 to move away from the rebar embedding hole 104; when the pressure plate 105 leaves the rebar embedding hole, the pressure plate 105 is removed and the position of the perforated plate is adjusted so that the holes on the perforated plate are connected to the rebar embedding hole.

[0083] During implementation, when the other end of the anchor steel bar 101 contacts the pressure plate 105, the perforated plate is attached to the rebar embedding side 300 of the component 100 and moved toward the pressure plate 105, wherein the thickness surface of the perforated plate abuts against the thickness surface of the pressure plate 105 to push the pressure plate 105 to move away from the rebar embedding hole 104.

[0084] Optionally, in some embodiments, when the pressing plate 105 leaves the anchor hole 104, the pressing plate 105 is removed, and the position of the perforated plate is adjusted so that the hole on the perforated plate is connected to the anchor hole 104. At this time, the anchoring steel bar 101 can smoothly pass through the hole on the perforated plate.

[0085] It should be noted that, when the other end of the anchoring steel bar 101 passes through the hole on the perforated plate and reaches the set position, the perforated plate is also removed.

[0086] Furthermore, in certain optional embodiments, while the other end of the anchor steel bar 101 is inserted into the receiving groove 103 and the anchor hole 104 in sequence from the anchor side 200, the outer surface of the anchor steel bar 101 exposed to the anchor side 200 of the component 100 is wrapped with glue until the end face of the anchor sleeve 102 away from the anchor side 200 abuts against the bottom of the receiving groove 103.

[0087] Specifically, during implementation, when the other end of the anchor steel bar 101 passes through the anchor hole 104, the anchor steel bar 101 and the outer surface of the anchor sleeve 102 exposed on the anchor side 200 of the component 100 should be wrapped with glue while continuing to insert the anchor steel bar 101. This method can effectively replenish the glue in the anchor hole that is brought out by the passing part of the anchor steel bar 101, and ensure the density and fullness of the structural glue in the anchor hole 104 until the end face of the anchor sleeve 102 away from the anchor side 200 abuts against the bottom of the accommodating groove 103.

[0088] Furthermore, in some optional embodiments, after the step of inserting the other end of the anchoring steel bar 101 from the anchoring side 200 into the receiving groove 103 and the rebar hole 104 in sequence until the end surface of the anchoring sleeve 102 away from the anchoring side 200 abuts against the bottom of the receiving groove 103, the step of checking whether the structural glue on the anchoring side 200 and the hole edge on the other side opposite thereto is full is also included, and if not, the structural glue is filled again. In this way, the fullness of the glue filling can be further ensured.

[0089] Optionally, in certain embodiments, after one end of the anchoring steel bar 101 passes through the anchoring hole 104, a step of removing glue on the outer surface of the anchoring steel bar 101 passing through the anchoring hole 104 is also included.

[0090] The anchoring steel bar 101 passing through the rebar hole will bring out the structural adhesive in the rebar hole. The structural adhesive attached to the outer surface of the anchoring steel bar 101 will affect the subsequent construction. This embodiment can clean the outer surface of the anchoring steel bar 101 by promptly removing the structural adhesive on the outer surface of the anchoring steel bar 101 passing through the rebar hole, thereby ensuring that the subsequent construction proceeds smoothly.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A reinforcement anchoring structure, characterized in that: The invention comprises a component, an anchor and a protrusion, wherein the anchor is used to pass through the anchor hole of the component, one end of the anchor is fixedly connected to the protrusion, the anchor side of the component is provided with a receiving groove for receiving the protrusion, the receiving groove is communicated with the anchor hole, the protrusion is located inside the receiving groove, and the end face of the protrusion away from the anchor side can abut against the bottom of the receiving groove; A pressure plate is provided on the side of the rebar hole away from the accommodating groove, and an opening is provided on the pressure plate. When the rebar hole on the rebar side is blocked, the opening is offset from the rebar hole to close the rebar hole. When the blockage of the rebar hole on the rebar side is released, the pressure plate is moved to connect the opening with the rebar hole to allow the other end of the anchor steel bar to pass through the rebar hole.

2. The anchoring structure according to claim 1, characterized in that: The protruding portion is an anchoring sleeve, and the anchoring sleeve is threadedly connected to the anchoring piece.

3. The anchoring structure according to claim 2, characterized in that: The outer surface of the anchoring sleeve is a rough surface.

4. A reinforcement anchoring construction method, characterized in that: The method is based on the rebar anchoring structure according to any one of claims 1 to 3, and the method comprises the following steps: Processing the reinforcing bar hole and the receiving groove on the component; Fixedly connecting the protrusion to one end of the anchor; Pouring glue into the receiving groove and the reinforcing bar planting hole from the anchoring side of the component; Inserting the other end of the anchor into the receiving groove and the anchor hole in sequence from the anchoring side until the end surface of the protrusion away from the anchoring side abuts against the bottom of the receiving groove; Before the step of pouring glue into the accommodating groove and the rebar embedding hole from the anchoring side of the component, the step also includes sealing the rebar embedding hole on the other side opposite to the anchoring side of the component, wherein the other side opposite to the anchoring side of the component is the rebar embedding side.

5. The method for anchoring reinforcement according to claim 4 is characterized in that: In the step of processing the anchor hole and the receiving groove on the component, the receiving groove is first processed on the anchoring side of the component, the cross-section of the receiving groove is circular, and then the anchor hole is drilled at the center position of the bottom of the receiving groove to penetrate the component.

6. The method for anchoring reinforcement according to claim 4, characterized in that: In the step of inserting the other end of the anchor into the accommodating groove and the rebar hole in sequence from the anchoring side, when the other end of the anchor reaches the rebar side, the blockage of the rebar hole on the rebar side of the component is released to allow the other end of the anchor to pass through the rebar hole.

7. The method for anchoring reinforcement according to claim 4, characterized in that: A pressure plate is used to block the rebar hole on the rebar side, and the pressure plate is provided with an opening. In the step of blocking the rebar hole on the rebar side, the opening is offset from the rebar hole to close the rebar hole; in the step of releasing the blockage of the rebar hole on the rebar side, the pressure plate is moved to connect the opening with the rebar hole to allow the other end of the anchor to pass through the rebar hole.

8. The method for anchoring reinforcement according to claim 4, characterized in that: While the other end of the anchor is inserted into the receiving groove and the anchor hole in sequence from the anchoring side, the outer surface of the anchor exposed on the anchoring side of the component and the outer surface of the protrusion are wrapped with glue until the end surface of the protrusion away from the anchoring side abuts against the bottom of the receiving groove.

9. The reinforcing bar anchoring construction method according to claim 4, characterized in that: After the step of inserting the other end of the anchor into the receiving groove and the rebar hole in sequence from the anchoring side until the end face of the protrusion away from the anchoring side abuts against the bottom of the receiving groove, the step also includes checking whether the glue on the anchoring side and the other side opposite to it is full. If not, fill the glue again.

Citation Information

Patent Citations

  • Partial hollowing reinforcing device of integrated floor

    CN203361677U

  • Steel bar embedding and anchoring structure

    CN212249261U