KR102652447B1 - Non-welding rebar fixing method using a smart fixing device that integrates rebar with adjustable rebar arrangement structure - Google Patents

Abstract

The present invention uses a rebar integration smart anchoring device to make it possible to anchor and connect rebars to each other without welding when forming a building using high-strength rebars, requiring separate welding work to unite and fix a plurality of rebars placed inside the structure. It is possible to combine and fix the unit as one piece without proceeding, and the upper clamp unit and the lower clamp unit are integrated together by the fixing member, and at the same time, the height between the upper clamp unit and the lower clamp unit is adjusted using the height adjustment member. Accordingly, it is possible to respond to the reinforcement structure for multiple reinforcing bars, improving the existing method to enable rapid construction, and a non-welding rebar anchoring method using a rebar integration smart anchoring device that can adjust the rebar arrangement structure to increase fixation force. The purpose is to provide.

Description

Non-welding rebar fixing method using a rebar integration smart fixing device that can adjust the rebar arrangement structure {NON-WELDING REBAR FIXING METHOD USING A SMART FIXING DEVICE THAT INTEGRATES REBAR WITH ADJUSTABLE REBAR ARRANGEMENT STRUCTURE}

The present invention relates to a non-welding rebar anchorage method using a rebar integration smart anchorage device capable of adjusting the rebar arrangement structure. More specifically, when constructing a building using high-strength rebar using a rebar integration smart anchorage device, rebars are not welded. This relates to a non-welded rebar anchoring method using a smart anchoring device that integrates rebar and allows adjustment of the rebar arrangement structure by allowing them to be anchored and connected to each other.

In general, when forming a building, various problems often arise due to the combination of horizontal structures such as slab beams and vertical structures such as columns. To solve these problems, devices to reinforce the structure are installed inside the reinforced concrete. In many cases, as technology develops and social standards rise, buildings are being built on a larger scale, while regulations on the structural performance of buildings are becoming more stringent. For this reason, recently, high-strength rebar or high-strength rebar with greatly increased yield strength has been used to provide high structural performance of buildings. At this time, in Korea, these high-strength rebars or high-strength rebars refer to rebars with a yield strength of 400 MPa (SD400) or more, and rebars with a yield strength of 500 MPa (SD500) or more are also referred to as ultra-high-strength rebars.

However, in the case of these high-strength rebars, when high heat is applied, they deteriorate and greatly reduce the strength against tensile stress. This decrease in strength is a factor that greatly reduces the structural performance of the building itself, even at some points in the high-strength rebars. There is a problem that renders the meaning of using expensive high-strength rebar meaningless. Therefore, buildings using high-strength rebar need an anchorage structure that anchors and connects the rebar to each other without welding.

Accordingly, when constructing a building using high-strength rebar using a rebar-integrated smart anchoring device, there is a need for a non-welding rebar anchoring method using a rebar-integrated smart anchoring device that can adjust the rebar arrangement structure and connect the rebars to each other without welding. exist.

Korean Patent Publication No. 10-2147762 (registered on August 19, 2020) Korean Patent Publication No. 10-2530078 (registered on May 2, 2023)

The present invention provides a non-welding rebar anchoring method using a rebar-integrated smart anchoring device that allows the reinforcing bars to be anchored and connected to each other without welding when forming a building using high-strength reinforcing bars using a rebar-integrated smart anchoring device, allowing the reinforcing bar arrangement structure to be adjusted. The purpose is to provide

In addition, the non-welding rebar anchoring method using a rebar integrated smart anchoring device capable of adjusting the rebar arrangement structure according to the present invention is improved from the existing method to enable rapid construction, and the rebar arrangement structure can be adjusted to increase fixing force. The purpose is to provide a non-welded rebar anchoring method using an integrated smart anchoring device.

According to one aspect of the present invention, the present invention is a rebar integration smart anchoring device that connects a first structure in which a plurality of first rebars are spaced apart and a second structure in which a plurality of second rebars are spaced apart. , a first fixing part in which one or a plurality of first reinforcing bars are detachably coupled and anchored to the first reinforcing bar, a second fixing part in which one or a plurality of second reinforcing bars are detachably coupled and anchored to the second reinforcing bar, A connection part that is connected to the first fixing part and the second fixing part, respectively, to couple the first fixing part and the second fixing part to each other, and whose coupling position can be fixed in response to the separation distance between the first fixing part and the second fixing part, and It includes a template portion disposed along the outer circumference of each of the first or second reinforcing bars and connecting the first or second reinforcing bars to each other, and the template portion is arranged along the outer circumference of the first or second reinforcing bar in a plate shape. However, a template member consisting of a plurality of insertion holes through which the first or second reinforcing bars are inserted, located on one side of the first and second reinforcing bars and fixedly coupled to the side of the template member, has a first screw thread on the inner peripheral surface. A fitting member consisting of a provided fitting hole, and a second screw thread meshing with the first screw thread on the outer peripheral surface are formed and screwed into the fitting hole, and as the rotation occurs, the insertion end presses the outer surface of the first or second reinforcing bar. It includes a pressure coupling member in which a template member and a first or second reinforcing bar are fixedly connected to each other, wherein at least one of the first fixing part and the second fixing part is formed in a plate shape having a set length, and the first A support member arranged along the reinforcing bar or second reinforcing bar, a locking member in which the general part is coupled to the support member and the other end is bent and contacted with the first or second rebar, and a connection that connects the support member and the locking member to each other. It includes means, wherein the support member is located on one side of the first or second reinforcing bar and has a through hole through which one end of the engaging member passes, and the other end of the engaging member is in the shape of the first or second reinforcing bar. It is formed in a correspondingly concave round shape to surround the other outer peripheral surface of the first or second reinforcing bar, and the connecting means includes a connecting nut that engages with a thread formed on the outer peripheral surface of one end of the engaging member and is screwed to the engaging member. The non-welding rebar anchoring method using a smart anchoring device that integrates rebars that can adjust the rebar arrangement structure includes the steps of fixing the first fixing part to the first rebar placed in the first structure and fixing the first fixing part to the second rebar placed in the second structure. 2. The step of fixing the fixing part and the connection part are adjusted in response to the separation distance between the first fixing part and the second fixing part, and the first fixing part and the second fixing part are connected through the connection part. Includes steps of connecting to each other.

The fixing step of the first fixing part is characterized in that it is fixed by either a clamp method or a locking contact method.

In the fixing step of the first fixing part, the first reinforcing bar is placed between the first clamp unit and the second clamp unit, the first reinforcing bar is seated in the receiving part, and the first clamp unit and the second clamp unit are connected through the coupling means. It is characterized by pressurizing and settling the first reinforcing bar.

The fixing step of the first fixing part is characterized in that the support member is placed on the side of the first reinforcing bars, the locking member is contacted with each of the first reinforcing bars, and then the support member and the locking member are fixed and anchored through a connecting means. do.

Meanwhile, since the description of the technology disclosed in this specification is merely an example for structural and functional explanation, the scope of rights of the disclosed technology should not be construed as being limited by the examples described in the text. In other words, since the embodiments can be modified in various ways and can take various forms, the scope of rights of the disclosed technology should be understood to include equivalents that can realize the technical idea. In addition, the purpose or effect presented in the disclosed technology does not mean that a specific embodiment must include all or only such effects, so the scope of rights of the disclosed technology should not be understood as being limited thereby.

Additionally, the meaning of terms described in the present invention should be understood as follows. Terms such as “first” and “second” are used to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, a first component may be named a second component, and similarly, the second component may be named a first component.

Furthermore, when a component is mentioned as being “connected” to another component, it should be understood that it may be directly connected to the other component, but that other components may exist in between. On the other hand, when a component is referred to as being “directly connected” to another component, it should be understood that there are no other components in between. Meanwhile, other expressions that describe the relationship between components, such as “between” and “between” or “neighboring to” and “directly neighboring to”, should be interpreted similarly.

Singular expressions should be understood to include plural expressions, unless the context clearly indicates otherwise, and terms such as “comprise” or “have” refer to the specified features, numbers, steps, operations, components, parts, or them. It is intended to specify the existence of a combination, and should be understood as not excluding in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

The non-welding rebar anchoring method using a rebar integration smart anchoring device capable of adjusting the rebar arrangement structure according to the present invention makes it possible to anchor and connect rebars to each other without welding when constructing a building using high-strength rebar using a rebar integration smart anchoring device. Therefore, it is easy to use in buildings using high-strength rebar, whose strength is reduced by welding, and it is possible to prevent deterioration in the structural performance of buildings because it can prevent the strength of the rebar from deteriorating due to deterioration.

In addition, the non-welding rebar anchoring method using a rebar integrated smart fixing device capable of adjusting the rebar arrangement structure according to the present invention allows the rebar arrangement structure to be fixed by either the clamp method or the hanging contact method in the fixing step of the fixing part. Adjustment is possible.

In addition, the non-welded rebar anchoring method using a rebar integrated smart anchoring device capable of adjusting the rebar arrangement structure according to the present invention is an improvement over the existing method, enabling rapid construction and increasing fixing force.

Figure 1 is a perspective view showing a rebar integrated smart anchoring device according to an embodiment of the present invention anchored to the first rebar and the second rebar.
Figure 2 is a plan view showing the top view of the rebar integrated smart anchorage device of Figure 1.
Figure 3 is a side view of the rebar integrated smart anchorage device of Figure 1.
Figure 4 is a perspective view showing the first fixing part in the rebar integrated smart fixing device of Figure 1.
Figure 5 is a front view of the first fixing part in the rebar integrated smart fixing device of Figure 4.
Figure 6 is a side view of the first fixing part in the rebar integrated smart fixing device of Figure 4.
Figure 7 is an exploded perspective view of the first fixing part in the rebar integrated smart fixing device of Figure 4.
Figure 8 is a front view showing the first fixing part, the second fixing part, and the connection part in the rebar integrated smart anchoring device of Figure 1.
Figure 9 is a side view showing the rebar integrated smart anchorage device according to the second embodiment of the present invention.
Figure 10 is a front view of the third fixing part in the rebar integrated smart fixing device of Figure 9.
Figures 11a and 11b are plan views showing the top view of the rebar integrated smart anchorage device of Figure 9.
FIGS. 12A and 12B are cross-sectional views taken along line AA of FIG. 11.

Hereinafter, the present invention will be described in more detail with reference to preferred embodiments to which it belongs.

The rebar integration smart anchorage device according to an embodiment of the present invention combines a first structure in which a plurality of first rebars 11 are spaced apart and a second structure in which a plurality of second rebars 12 are spaced apart from each other. By connecting and fixing the first reinforcing bars 11 and second reinforcing bars 12 of the first structure and the second structure to each other without welding, the first structure and the second structure can be connected to each other. Unlike combining reinforcing bars through existing welding, this prevents deterioration of the performance of the reinforcing bars themselves due to welding, thereby preventing deformation of the reinforcing bars and preventing a decrease in the strength of the entire structure.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the attached drawings. Referring to Figures 1 to 3, the rebar integrated smart anchorage device according to an embodiment of the present invention will be configured to include a first fixing part 100, a second fixing part 200, and a connecting part 500. and may further include a template portion 600.

First, before looking at the configuration, the first structure and the second structure are members that make up a building. In the drawing, the first structure is a vertical member and includes structures such as ordinary pillars, and the second structure is a horizontal member and is , slabs, etc.

The first fixing part 100 is fixed to the first reinforcing bar 11 of the first structure, and is one first reinforcing bar 11 or a plurality of first reinforcing bars 11 depending on the arrangement structure and anchoring position of the first reinforcing bar 11. It can be anchored on 1 rebar (11). In the drawing, the first fixing part 100 is shown as being fixed to a pair of first reinforcing bars 11, but in one embodiment, it may be fixed to one or several first reinforcing bars 11.

The first fixing part 100 is detachably coupled to the first reinforcing bar 11, so that the operator can set and fix the coupling position for the first reinforcing bars 11 in the field before curing the concrete. Meanwhile, the first fixing part 100 is configured to be detachably coupled to the first reinforcing bar 11 and can be fixed to the first reinforcing bar 11 through a clamp method or a locking contact method described later. A detailed description of this will be provided later.

The second fixing part 200 is fixed to the second reinforcing bar 12 of the second structure, and is one second reinforcing bar 12 or a plurality of second reinforcing bars 12 depending on the arrangement structure and anchoring position of the second reinforcing bar 12. It can be anchored to the second reinforcing bars 12, and as shown in the drawing, the second fixing part 200 shows a case where it is anchored to a pair of second reinforcing bars 12, but this is one embodiment. It may be anchored to one or several second reinforcing bars (12).

The second fixing part 200 is detachably coupled to the second reinforcing bar 12, so that the worker can set and fix the coupling position on the second reinforcing bar 12 in the field before curing the concrete. Like the first fixing part 100, it can be fixed to the second reinforcing bar 12 through a clamp method or a locking contact method.

Below, we will look at various embodiments of the first fixing part 100 and the second fixing part 200. First, the first fixing part 100 and the second fixing part 200 may be fixed to the first rebar 11 and the second rebar 12 using a clamp method. In addition, referring to Figures 4 to 7, the first fixing part 100 and the second fixing part 200 include a first clamp unit 310, a second clamp unit 320, and a coupling means ( 340) may be included.

Here, the first clamp unit 310 and the second clamp unit 320 are paired in shapes that are symmetrical to each other with respect to the first reinforcing bar 11 or the second reinforcing bar 12 to clamp the first reinforcing bar 11. ) or is fixed on both sides of the second reinforcing bar 12, of which the first clamp unit 310 is seated and coupled to one side of the first reinforcing bar 11 or the second reinforcing bar 12, The second clamp unit 320 is seated and coupled to the other side of the first reinforcing bar 11 or the second reinforcing bar 12.

First, the first clamp unit 310 may be configured to include a receiving portion 331 and an extension portion 332. The receiving portion 331 may be formed with a seating groove 3311 in which the outer peripheral surface of the first reinforcing bar 11 or the second reinforcing bar 12 is seated. Here, the seating groove 3311 may be formed in an arc-shaped concave round shape to correspond to the shape of the outer peripheral surface of the first reinforcing bar 11 or the second reinforcing bar 12 to be anchored, and the first reinforcing bar 11 or the second reinforcing bar 12 may be formed in a concave round shape. 2 The depth and shape of the groove can be set in various ways to correspond to the diameter and curvature of the reinforcing bar so that it can have a wider contact area with respect to the reinforcing bar 12, and the seating groove 3311 is of a size corresponding to the reinforcing bar to which it is anchored. If it is excessively large, it may become difficult to fix the first fixing part 100 to the reinforcing bar, so it may be configured in an arc shape as shown, and the radius of curvature may be designed to have a size corresponding to the outer diameter of the reinforcing bar to be fixed.

Furthermore, the seating groove 3311 may be formed with an anti-slip groove to prevent slip with the first reinforcing bar 11 or the second reinforcing bar 12, and the anti-slip groove is formed with the first reinforcing bar 11. ) Or, a plurality of protrusions formed to be spaced apart from each other along the longitudinal direction are seated and inserted on the outer peripheral surface of the second reinforcing bar 12, so that the first reinforcing bar 11 or the second reinforcing bar 12 is seated in the seating groove 3311. This is to prevent slip movement along the longitudinal direction.

Furthermore, the first clamp unit 310 and the second clamp unit 320 are coupled to the side of the seating groove 3311 and are attached to the outer peripheral surface of the first reinforcing bar 11 or the second reinforcing bar 12 to be seated. It may further include an elastic pad in close contact, and this elastic pad prevents the first clamp unit 310 and the second clamp unit 320 from slipping against the first reinforcing bar 11 or the second reinforcing bar 12. It allows for closer contact without a space and increases friction to improve bonding strength. Various materials such as known elastic rubber can be applied, and can be fixedly coupled to the side of the seating groove 3311 through bonding, etc.

Meanwhile, the first clamp unit 310 and the second clamp unit 320, not shown, may have different sizes of the seating grooves 3311 formed therein, and furthermore, the first clamp unit 310 and the second clamp unit 320 may have different sizes, and the seating grooves 3311 may be symmetrical to each other. It is also possible to form only one of the clamp unit 310 and the second clamp unit 320.

The extension portion 332 is coupled to the outer surface of the receiving portion 331 and extends to a set length in the outer direction of the first reinforcing bar 11 or the second reinforcing bar 12, and the connecting portion 500 are combined.

Meanwhile, the extension portion 332 can be formed in various ways depending on the coupling position and arrangement direction of the connecting portion 500, and is formed in a direction perpendicular to the longitudinal direction of the first reinforcing bar 11 to be anchored as shown. It may be formed and positioned to correspond to the arrangement direction of the second fixing part 200, but is not limited thereto.

The extension portion 332 extends on both sides of the receiving portion 331, and as shown, both sides can be coupled to adjacent receiving portions 331 to connect the receiving portions 331 to each other. The second clamp unit 320 has a structure symmetrical to the first clamp unit 310 and includes the above-described receiving portion 331 and the extension portion 332, and a detailed description thereof has been omitted as it has been described above. I decided to do it.

The coupling means 340 is coupled to the first clamp unit 310 and the second clamp unit 320, respectively, and connects the first clamp unit 310 and the second clamp unit 320 to each other, The first clamp unit 310 and the second clamp unit 320 are fixed to the first reinforcing bar 11 or the second reinforcing bar 12, where the coupling means 340 is connected to the first reinforcing bar 12. (11) or move the first clamp unit 310 and the second clamp unit 320 in the direction of pressing the second reinforcing bar 12 and fix them on the first reinforcing bar 11 or the second reinforcing bar 12. You can do it.

In the drawing, the coupling means 340 is provided on both sides of the first clamp unit 310 and the second clamp unit 320, and includes the extension portion 332 of the first clamp unit 310 facing each other. A fastening bolt 341 that penetrates the extension portion 332 of the second clamp unit 320 at the same time and a fastening nut 342 coupled to the end of the fastening bolt 341 are installed so that the worker can use the fastening nut ( The first clamp unit 310 and the second clamp unit 320 are fixed by tightening 342). However, this is an embodiment, and the coupling means 340 may have different fastening positions and configurations if the above-mentioned purpose can be achieved. Meanwhile, the coupling means 340 may use a fastening bolt 341 and a fastening nut 342 as shown, but any configuration such as a jack or a lever can be used as long as it can achieve the above-mentioned purpose.

Below, we will look at other embodiments of the first fixing part 100 and the second fixing part 200 other than the clamp method described above.

Referring to FIG. 8, the first fixing part 100 and the second fixing part 200 may be fixed to the first reinforcing bar 11 and the second reinforcing bar 12 in a engaging contact manner. To this end, the first fixing part 100 and the second fixing part 200 may include a support member 410, a locking member 420, and a connecting means 430. At this time, the support member 410 may be formed to a set length and disposed along the first reinforcing bars 11 or the second reinforcing bars 12.

In the drawing, the support member 410 has a plate shape with a set length and is located on one side of the first reinforcing bars 11 or the second reinforcing bars 12, so that the locking member 420 is coupled and further described later. So that the connection part 500 materials can be combined.

The support member 410 is formed with a through hole through which one end of the locking member 420 penetrates, so that the locking member 420 is movably inserted through, and when the position of the locking member 420 is determined, it is described later. The position can be fixed by the connecting means 430. Meanwhile, the support member 410 may be arranged so that its longitudinal direction corresponds to the arrangement direction of the first reinforcing bars 11 or the second reinforcing bars 12, as shown, and the first reinforcing bars 11 or the second reinforcing bars 12 The length can be adjusted depending on the coupling position of the locking member 420 with respect to the reinforcing bars 12.

The locking member 420 has one end coupled to the support member 410 and the other end bent to engage and contact the first reinforcing bar 11 or the second reinforcing bar 12, and the locking member 420 , one end can be screwed to be movable in the through hole of the support member 410, and the connection nut 431, which is the connection means 430, is screwed to the one end that penetrates the support member 410 so that its position is It can be fixed.

The other end of the engaging member 420 corresponds to the shape of the first reinforcing bar 11 or the second reinforcing bar 12 so as to surround and engage with the other outer peripheral surface of the first reinforcing bar 11 or the second reinforcing bar 12. Thus, it can be bent and formed into a concave round shape. Here, the other end of the locking member 420 may be formed in an arc shape so that the first reinforcing bar 11 or the second reinforcing bar 12 does not come off after being caught and contacted, and the length of the bent portion varies. It is characterized by being configurable.

Furthermore, the locking member 420 is formed in a 'U' shape, with one end and the other end respectively penetratingly coupled to the support member 410 and a bent central portion containing the first reinforcing bar 11 or the second reinforcing bar 12. ) may be in engaging contact, and in this case, the connecting means 430 may be coupled to each of one end and the other end of the engaging member 420.

The connecting means 430 serves to connect the support member 410 and the locking member 420, and in the drawing, the connecting means 430 is formed on the outer peripheral surface of one end of the locking member 420. It may include a connection nut 431 that engages with a screw thread and is screwed to the locking member 420, and the protruding length of the other end of the locking member 420 can be adjusted by tightening the connecting nut 431.

Meanwhile, the second fixing part 200, although not shown, may be fixed to the second reinforcing bar 12 in a non-welding manner using a wire and a wire knot to connect the locking member 420 and the connecting means 430. there is.

According to the above, the rebar integrated smart anchoring device of the present invention can be applied to the first fixing part 100 and the second fixing part 200 in the clamp method or the engaging contact method, and this application can be applied to the first fixing part 100 and the second fixing part 200. It can be applied in various ways depending on the structure of the second structure of the structure, the arrangement structure of the first reinforcing bar 11 and the second reinforcing bar 12, etc. In addition, the rebar integrated smart anchoring device of the present invention applies the same embodiment to each of the first fixing part 100 and the second fixing part 200 in a clamp method and a locking contact method, or uses the first fixing part 100 and the second fixing part 200 as shown. Different embodiments can be applied, such as the clamp method being applied to the fixing part 100 and the locking contact method being applied to the second fixing part 200. That is, the first fixing part 100 and the second fixing part 200 are the structures of the first structure and the second structure and the arrangement structure of the first reinforcing bars 11 and the second reinforcing bars 12 at the site. It can be applied in various ways depending on the design and design.

Below, we will look at the connection part 500. The connection part 500 is connected to the first fixing part 100 and the second fixing part 200, respectively, and couples the first fixing part 100 and the second fixing part 200 to each other, The first reinforcing bar 11 and the second reinforcing bar 12 are connected to each other, and as a result, the first structure and the second structure are connected to each other.

Meanwhile, the connection position of this connection part 500 can be adjusted in response to the separation distance between the first fixing part 100 and the second fixing part 200, and accordingly, the first reinforcing bar 11 is installed in the field. The first fixing part 100 and the second fixing part 200 can be easily connected in accordance with the positions of the second reinforcing bar 12.

In detail, the connection part 500 may include a connection member 510 and a fixing means 520. The connecting member 510 has one end coupled to the first fixing part 100 or the second fixing part 200, and the other end connected to the second fixing part 200 or the first fixing part 100. are combined. At this time, the connection part 500 is movable according to the separation distance between the first fixing part 100 and the second fixing part 200. ), and as shown, it is possible to apply a connection bolt whose separation distance is adjusted according to the screw connection.

The fixing means 520 is screwed to the other end of the connecting member 510 and is connected to the second fixing part 200 or the first fixing part 100 after setting the position of the connecting member 510. It serves to fixedly couple the members 510 to each other. As shown, the fixing means 520 may be composed of a fixing nut 521 that is screwed to the connecting bolt of the connecting member 510.

Meanwhile, the fixing means 520 can be located at various positions as long as the connecting member 510 can be fixedly coupled to the first fixing part 100 and the second fixing part 200. The nuts 521 and 321a may be interposed between the first clamp unit 310 and the second clamp unit 320, as well as on the side of the first fixing part 100 or the second fixing part 200. At this time, the fixing means 520 forms a thread on the inner peripheral surface of the through hole of the first fixing part 100 or the second fixing part 200 through which the connecting member 510 other than the fixing nut 521 is penetrated. And, in response to this, screw threads that mesh with the screw threads can be formed on the outer peripheral surface of the connecting member 510 to perform screw coupling. In this case, the thickness of the first fixing part 100 or the second fixing part 200 is determined by the fastening force. It is desirable to be formed to have sufficient thickness to ensure.

Below, we will look at the template unit 600. The template portion 600 is disposed along the outer circumference of each of the first reinforcing bars 11 or the second reinforcing bars 12 to connect the first reinforcing bars 11 or the second reinforcing bars 12 to each other. It can be configured. In the drawing, the template part 600 shows a case where it is arranged along the outer circumference of the first reinforcing bars 11 of the first structure (vertical member, column), but in one embodiment, this is the second structure of the second structure. It may also be placed on the reinforcing bars (12). More specifically, the template portion 600 may include a template member 610, a fitting member 620, and a pressure coupling member 630.

The template member 610 is arranged in a plate shape along the outer circumference of the first reinforcing bars 11 or the second reinforcing bars 12, and has a straight or 'ㄱ' shape or a 'ㅁ' shape as shown. It can be formed into various shapes. The template member 610 has a plurality of insertion holes through which the first reinforcing bars 11 or the second reinforcing bars 12 are inserted for bonding with the first reinforcing bars 11 or the second reinforcing bars 12. (611) can be formed. However, in one embodiment, this is located at a position opposite to the pressing direction of the pressure coupling member 630, so that the first reinforcing bars 11 or the second reinforcing bars 12 are fitted and coupled to achieve the above-mentioned purpose. Any variety of configurations can be applied if possible.

The fitting member 620 is located on one side of the first reinforcing bar 11 and the second reinforcing bar 12 and is fixedly coupled to the side of the template member 610, and the pressure coupling member 630 is located on the inner peripheral surface. A fitting hole 621 to be inserted may be formed. At this time, the fitting hole 621 is provided with a first screw thread on its inner peripheral surface and can be screwed to the pressure coupling member 630.

The pressure coupling member 630 is inserted into the fitting hole 621, and the insertion end presses the side of the first reinforcing bar 11 or the second reinforcing bar 12 to form the template member 610 and the first reinforcing bar 610. Ensure that the reinforcing bar (11) or the second reinforcing bar (12) is bound to each other.

Here, the pressure coupling member 630 is applied as a pressure bolt to form a second screw thread meshing with the first screw thread on the outer peripheral surface and is screwed to the insertion hole 621, and as it rotates, the insertion end is connected to the first rebar. (11) or the outer surface of the second reinforcing bar 12 is pressed so that the template member 610 and the first reinforcing bar 11 or the second reinforcing bar 12 are fixedly connected to each other.

Meanwhile, we will look at the non-welding rebar anchoring method using the aforementioned rebar integrated smart anchoring device. Since the rebar integrated smart anchoring device is the same as described above, a detailed description of its configuration will be omitted.

First, the first fixing part 100 is fixed to the first reinforcing bar 11 placed in the first structure. At this time, the fixing method of the first fixing part 100 is to place the first reinforcing bar 11 between the first clamp unit 310 and the second clamp unit 320 in a clamp method. It is seated in the receiving part 331, and the first clamp unit 310 and the second clamp unit 320 press and anchor the first reinforcing bar 11 through the coupling means 340, or the support member is held in a locking contact manner. (410) is placed on the side of the first reinforcing bars 11, and the engaging member 420 is brought into contact with each of the first reinforcing bars 11, and then the supporting member 410 and the engaging member (410) are connected through the connecting means 430. 420) can be fixed.

Meanwhile, the template part 600 can be installed in any process before or after fixing the first fixing part 100. The template part 600, as shown, installs a template member 610 on the first reinforcing bars 11 and fixes or repositions the first reinforcing bars 11 through a pressure coupling member 630. I can hold you.

After the first fixing part 100 is fixed in the first structure as described above, the second fixing part 200 is fixed to the second reinforcing bar 12 placed in the second structure. Here, the second fixing part 200 may be fixed using the clamp method or the locking contact method described above.

After the first fixing part 100 and the second fixing part 200 are respectively fixed to each of the first rebar 11 and the second rebar 12, they are connected to each other using the connecting part 500. . In detail, in this process, the coupling position of the connecting part 500 is adjusted in accordance with the separation distance between the first fixing part 100 and the second fixing part 200, and the first fixing part 500 is connected through the connecting part 500. The main unit 100 and the second fixing unit 200 can be connected to each other.

Meanwhile, the connection part 500 is connected to each other after the first fixing part 100 and the second fixing part 200 are fixed to the first reinforcing bars 11 and the second reinforcing bars 12, respectively, as described above. Connection is shown, but in some cases, the connection part 500 can be connected after fixing the first fixing part 100, and then the second fixing part 200 can be connected to the connection part 500, depending on field conditions or . It can be anchored in various ways depending on the arrangement structure of the first reinforcing bar 11 and the second reinforcing bar 12.

Referring to FIGS. 9 to 12B, the third fixing part 700 of the rebar integrated smart anchoring device according to the second embodiment of the present invention can be anchored to the first rebar 11 and the second rebar 12. . To this end, the third fixing part 700 may include a fixing member 800 and a height-adjusting fixing member 900. The third fixing part 700 is formed as a ㅁ-shaped thin plate and is installed with an upper clamp unit 710 and a lower clamp unit 720 spaced apart vertically by a predetermined distance.

The upper clamp unit 710 and the lower clamp unit 720 have a plurality of through holes corresponding to each other in order to insert and install the first reinforcing bar 11, the fixing member 800, and the height adjustment fixing member 900. is formed in The through hole can be configured in various positions and numbers depending on the installation structure or location of the reinforcing bars, and the template part 600 is formed by installing a template member on the first reinforcing bars 11 and forming a U-shaped shape as shown. The position of the first reinforcing bars 11 can be fixed or maintained through the fixing member, and the first reinforcing bars 11 are fixed using the U-shaped fixing member located in the template portion 600. , At this time, it is characterized in that it further includes a clamp member for the bolt and is fixed by a combination of a bolt and a nut. In addition, the template portion 600 may be formed in plural pieces and include a plurality of corresponding U-shaped fixing members.

The height-adjustable fixing member 900 has both ends installed in the upper clamp unit 710 and the lower clamp unit 720, respectively, and is installed in a vertical shape. Additionally, the lower clamp unit 720 is equipped with a nut as a substitute for a bolt prevention plate. It is also possible to be combined with a bolt, and further includes a fixed aperture member at a predetermined position between the template portion 600 and the upper clamp unit 710 to secure the first reinforcing bars 11 or the second reinforcing bars ( 12) It is also possible to be formed to increase the fixing force when fixing them.

First, the height adjustment fixing member 900 is composed of a height adjustment part 910, a fixing nut 920, a bolt prevention plate 930, a height adjustment bolt 940, and a clamp unit fixing nut 950. The height adjustment unit 910 is vertically inserted downward through the through hole of the upper clamp unit 710. At this time, a fixing nut 920 is welded to the upper surface where the through hole is formed of the upper clamp unit 710 where the height adjustment part 910 is inserted.

That is, the height adjustment unit 910 is collected and inserted into the through hole of the upper clamp unit 710, and is rotatably coupled through the fixing nut 920, and the inserted lower end of the height adjustment unit 910 is connected to the lower clamp unit 720. It is welded and fixedly coupled to the upper surface of the.

At this time, a height adjustment nut 940 is formed on the lower surface where the through hole of the upper clamp unit 710 is formed, and as the height adjustment nut 940 rotates, the height adjustment unit 910 moves up and down, and the lower clamp unit ( 720) height is adjusted. A pair of bolt removal prevention plates 930 are formed on the left and right ends of the height adjustment part 910 welded to the upper surface of the lower clamp unit 720 to prevent the welded height adjustment part 910 from falling off. do.

When the height adjustment nut 930 is screwed and rotated as described above, the lower clamp unit 720 coupled to the lower part of the height adjustment unit 910 moves upward, causing the upper clamp unit 710 and the lower clamp unit 720 ) is adjusted, and in an additional embodiment, a clamp unit fixing nut 950 is welded to the upper surface of the lower clamp unit 720, which is joined to the lower end of the height adjustment unit 910. At this time, the lower part of the height adjustment unit 910 consists of a free end and is screwed and coupled to the clamp unit fixing nut 950 welded and fixed to the upper surface of the lower clamp unit 720 to form the height adjustment unit 910. As the lower clamp unit 720 moves upward by rotation, the height between the upper clamp unit 710 and the lower clamp unit 720 is adjusted.

On the other hand, the lower clamp unit 720 is composed of a locking member 420 that is coupled by screwing the connecting nut 431, which is the connecting means 430, and a second reinforcing bar located at the bottom of the lower clamp unit 710 ( 12) is fixed, and at this time, the locking member 420 may have a curved side shape such as a J shape as shown in FIG. 9 or may be formed in an angular shape as shown in FIGS. 12A and 12B.

Although the present invention has been described above with reference to preferred embodiments, those skilled in the art may make various modifications and changes to the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You will be able to do what you say you can do.

11: 1st rebar 12: 2nd rebar
100: first fixing unit 200: second fixing unit
310: first clamp unit 320: second clamp unit
331: receiving portion 3311: seating groove
332: extension 340: coupling means
341: fastening bolt 342: fastening nut
410: support member 420: catching member
430: Connection means 431: Connection nut
500: connection part 510: connection member
520: Fixing means 521,342a: Fixing nut
600: Template part 610: Template member
611: Insertion hole 620: Fitting member
621: Fitting hole 630: Pressure coupling member
700: Third fixing part 800: Fixing member
900: Height adjustment fixing member

Claims (4)

In the rebar integration smart anchorage device that connects a first structure in which a plurality of first rebars 11 are spaced apart and a second structure in which a plurality of second rebars 12 are spaced apart, one or a plurality of rebar integration devices are provided. A first fixing part (100) to which the first reinforcing bar (11) is detachably coupled and fixed to the first reinforcing bar (11); A second fixing part 200 in which one or a plurality of second reinforcing bars 12 are detachably coupled and fixed to the second reinforcing bars 12; It is connected to the first fixing part 100 and the second fixing part 200, respectively, to couple the first fixing part 100 and the second fixing part 200 to each other, and the first fixing part 100 and the second fixing part 200 are connected to each other. A connection portion 500 whose coupling position can be fixed in response to the separation distance between the top and bottom 200; And a template portion 600 disposed along the outer circumference of each of the first reinforcing bars 11 or the second reinforcing bars 12 and connecting the first reinforcing bars 11 or the second reinforcing bars 12 to each other,
The template portion 600 is arranged in a plate shape along the outer circumference of the first reinforcing bar 11 or the second reinforcing bar 12, and has a plurality of insertion holes through which the first reinforcing bar 11 or the second reinforcing bar is inserted. A template member 610 consisting of (611), a fitting hole located on one side of the first reinforcing bar 11 and the second reinforcing bar 12, fixedly coupled to the side of the template member 610, and having a first thread on the inner peripheral surface. The fitting member 620, which is composed of (621), and a second screw thread engaging with the first screw thread on the outer peripheral surface are formed and screwed into the fitting hole 621, and the insertion end is connected to the first reinforcing bar 11 or It includes a pressure coupling member 630 in which the template member 610 and the first reinforcing bar 11 or the second reinforcing bar 12 are fixedly connected to each other by pressing the outer surface of the second reinforcing bar 12,
At least one of the first fixing part 100 and the second fixing part 200 is formed in a plate shape with a set length, and is a support disposed along the first reinforcing bar 11 or the second reinforcing bar 12. A member 410, a holding member 420 in which the general part is coupled to the support member 410 and the other end is bent so that the first reinforcing bar 11 or the second reinforcing bar 12 is in engaging contact, and the supporting member 410 It includes a connecting means 430 that connects the and the locking member 420 to each other, and the support member 410 is located on one side of the first reinforcing bar 11 or the second reinforcing bar 12 and has one end of the locking member 420. A through hole is formed, and the other end of the locking member 420 is formed in a concave round shape corresponding to the shape of the first reinforcing bar 11 or the second reinforcing bar 12, so that the first reinforcing bar 11 or It is formed to surround the outer peripheral surface of the other side of the second reinforcing bar 12, and the connecting means 430 is engaged with a thread formed on the outer peripheral surface of one end of the engaging member 420 and is screwed to the engaging member 420. ) The non-welded rebar anchoring method using a rebar integrated smart anchoring device capable of adjusting the rebar arrangement structure, including ), is
Fixing the first fixing part 100 to the first reinforcing bar 11 placed in the first structure;
fixing the second fixing part (200) to the second reinforcing bar (12) placed in the second structure;
The coupling position of the connecting part 500 is adjusted in accordance with the separation distance between the first fixing part 100 and the second fixing part 200, and the first fixing part 100 is connected through the connecting part 500. A non-welding rebar anchoring method using a rebar integrated smart anchoring device capable of adjusting the rebar arrangement structure, comprising the step of connecting the second fixing part 200 to each other.
According to claim 1,
The fixing step of the first fixing part 100 is
A non-welding rebar anchoring method using a rebar integration smart anchoring device capable of adjusting the rebar arrangement structure, characterized in that it is anchored by either a clamp method or a hanging contact method.
According to claim 2,
The fixing step of the first fixing part 100 is
The first reinforcing bar 11 is positioned between the first clamp unit 310 and the second clamp unit 320 to seat the first reinforcing bar 11 in the receiving portion 331, and the first reinforcing bar 11 is secured through the coupling means 340. A non-welding rebar anchoring method using a rebar integration smart anchoring device capable of adjusting the rebar arrangement structure, characterized in that the first clamp unit 310 and the second clamp unit 320 pressurize and anchor the first rebar 11.
According to claim 2,
The fixing step of the first fixing part 100 is
The support member 410 is placed on the side of the first reinforcing bars 11, the engaging member 420 is brought into engaging contact with each of the first reinforcing bars 11, and then is engaged with the supporting member 410 through the connecting means 30. A non-welding rebar anchoring method using a rebar integration smart anchoring device capable of adjusting the rebar arrangement structure, characterized in that the member 420 is fixed and anchored.