WO2015008901A1

WO2015008901A1 - Fixing apparatus and construction method using same

Info

Publication number: WO2015008901A1
Application number: PCT/KR2013/009702
Authority: WO
Inventors: 함형주; 이금화
Original assignee: 주식회사 다함포스텍
Priority date: 2013-07-19
Filing date: 2013-10-30
Publication date: 2015-01-22
Also published as: KR101302403B1

Abstract

Disclosed are a fixing apparatus and a construction method using the same, the fixing apparatus comprising: a first installation member having a plurality of penetration portions formed therein, the penetration portions vertically passing through the upper surface and the lower surface thereof and being spaced apart from each other; first auxiliary coupling members inserted into the penetration portions such that a support portion of each of the first auxiliary coupling members protrudes from the lower portion of the first installation member, each of the first auxiliary coupling members having a first coupling hole formed at the inner side thereof in a direction in which the penetration portion is inserted; a second installation member installed on the upper portion of the first installation member and having hollow portions formed at locations corresponding to the penetration portions, each of the hollow portions vertically passing through the upper surface and the lower surface of the second installation member formed in the lengthwise direction and being larger than the penetration portion; a fastening member inserted into the hollow portion and the first coupling hole and coupled thereto to fix the first installation member and the second installation member to each other; and a fixing member including a fixing portion formed at the upper side thereof and a tightening portion formed at the lower side thereof, the fixing portion being coupled on the outer surface of the support portion, the tightening portion being coupled to the fastening member.

Description

Fixing device and construction method using same

The present invention relates to a fixing device and a construction method using the same, and more particularly, it can be installed on various members such as wood, polycarbonate, steel, concrete, while allowing fast and stable construction, beautiful appearance, and at the construction position. The present invention relates to a fixing device and a construction method using the same, which can reduce work time and increase work efficiency, and greatly reduce manufacturing cost through mass production.

In general, the flooring is a building material used for the floor of the building, it is used in various ways such as floor interior materials or walkways in homes and businesses.

In recent years, as the interest of modern people has increased and leisure time has increased according to the five-day work week, more and more families and couples have been exercising, walking trails around the apartments or around lakes, reservoirs, and beaches Installation is increasing.

In particular, as a material that is harmless to the human body as an eco-friendly material, reduces the fatigue of the user's feet, and gives a beauty in appearance, it is equipped with all the above elements, easy to install, maintenance There are many wooden floors that can be easily installed.

Typically, the pedestrian walkway formed of a wooden floor material is fixed to the bottom of the fixed frame made of a metal material to be a basic skeleton, a metal spaced frame is installed on the upper surface of the fixed frame in a grid shape, the spaced frame On the upper surface of the plurality of floorings formed of a size suitable for the purpose of installation is fixedly installed.

Here, the fixing frame and the spacing frame of the same metal material is mainly coupled by the welding method, the spacing frame and the bottom material is a method using a fastening member such as bolts and nuts or screws of the screw method due to the characteristics of different materials of steel and wood Were combined.

At this time, when welding the fixed frame and the interval frame in the field, deformation of the metal material is generated by the welding heat, exposed to poor external environment, the durability is significantly reduced, causing a long overall construction time, There was a problem that causes the corrosion of the weld.

In addition, there is an advantage in that the construction is easy when the space frame and the flooring are combined with screws, but the pressure applied to the flooring according to the use of pedestrians, the vibration (vibration) continuously applied to the installation surface, and the external protrusion of the screws There was a problem that the construction site is lifted or broken while the screw is cut or randomly detached due to damage.

In particular, in the case of using a wood flooring material, the binding force of the joint is weak due to the warpage due to moisture and heat change, or deformation such as extension or contraction, which is a serious problem.

On the other hand, when using a bolt and a nut instead of a screw, the bolt is inserted from the upper surface of the flooring material, and the bolt is coupled by fixing the inserted bolt with a nut on the lower surface of the gap frame, and thus through the screw through The combination is solid and stable.

However, it is inevitable for the worker to simultaneously operate the upper and lower parts because the bolt is held firmly while the nut is being coupled, thereby increasing the working time, safety of the lower worker, and maintenance inconvenience. There was a problem such as random detachment of the nut due to shock and vibration.

In addition, as the head portion of the bolt protrudes from the upper surface of the flooring material, there is a risk of accidents that may occur as a result of tripping over the foot, and there is play in the coupling part as the bolt is worn or damaged. There was a problem in appearance.

In the related art, an extension guide for a retaining wall is disclosed as in Korean Patent No. 0952237. Referring to FIGS. 1 and 2, a square steel pipe 130 is fixed to the upper portion of the upper flange 121 by welding in a lattice shape. It is fixed by the coupling member 145 by mounting a plurality of flooring material 140 on the upper portion of the square steel pipe 130. At this time, the bottom member 140 is formed with a through hole 142 into which the coupling member 145 is inserted, and the step 143 is formed so that the head of the coupling member 145 is not exposed to the upper portion of the floor member 140. .

However, the patented technology in the coupling of the flooring material 140 and the square steel pipe 130, because the coupling member 145 is coupled in the same manner as the screw to insert by coupling in one direction, as described above, firmly and stably There was a problem that was difficult to combine.

Meanwhile, Korean Utility Model Registration No. 0323646 discloses a panel support structure of a wall or ceiling structure. Referring to FIG. 3, the lower frame 101 is provided with a screw 110 on an upper portion of the ceiling frame 100. It is fixed through, the panel 105 which is seated on both sides of the lower frame 101 is fixed by the upper frame 102. Here, because the ceiling design 100 and the lower frame 20 is coupled by the screw 110, the inventive design has a problem such that the screw 110 is broken or randomly detached due to wind or vibration of a building.

As such, by combining screws in the support structure of the panels used for ceilings and walls as well as pedestrian flooring materials, work can be simplified and work time can be shortened, but it is difficult to expect robustness and stability. Therefore, there is a problem that eventually loses even the reliability of the construction product.

Accordingly, an object of the present invention is to provide a fixing device and a construction method using the same that can be expected to be robust and stable construction.

In addition, it provides a fixing device and a construction method using the same to reduce the working time through a simple preliminary work, and to increase the durability and safety and efficiency of the product.

In addition, there is provided a fixing device that can be easily and simply installed on a variety of members, such as wood, polycarbonate, steel, concrete, and construction method using the same.

In addition, there is provided a fixing device and a construction method using the same that can be expected to reduce the cost through mass production.

In addition, the coupling portion is not exposed to the outside to enhance the appearance and to provide a fixing device and a construction method using the same that can promote the safety of the user.

The object is a first mounting member which is formed in a plurality of through-holes spaced apart from each other perpendicularly to the upper and lower surfaces formed in the longitudinal direction in accordance with the present invention, is inserted into the through portion, is supported on the lower portion of the first installation member A first coupling auxiliary member which is formed to protrude further, the hollow portion which is installed on the upper portion of the first installation member, vertically penetrating the upper surface and the lower surface formed in the longitudinal direction is formed at a position corresponding to the through portion, the hollow portion The second mounting member is formed larger than the through portion, the second coupling member is inserted into the hollow portion, the upper side is seated on the second mounting member, the lower side is seated on the upper surface of the first coupling auxiliary member A fastening member inserted into the hollow part and the through part to be coupled to the first mounting member and the second mounting member to be fixed, and fixed to the outer surface of the support part at an upper side thereof; And a lower side is achieved by the fixing device comprises a fixing member formed in the tightening portion, with a step different diameters joined to the fastening member.

Here, the fixing member is fixed by screwing the support and the fastening member, the fixing part and the support is a screw thread is formed in the opposite direction to the fastening member, the tightening part is a screw thread is formed in the same direction as the fastening member It is preferable.

In addition, it is preferable to further include a second coupling auxiliary member inserted into the hollow portion, the upper side is seated on the second installation member, the lower side is seated on the upper surface of the first coupling auxiliary member.

The object is, in the construction method using the fixing device in accordance with the present invention, the fitting step of inserting the first coupling auxiliary member in the penetrating portion so as to project the support portion to the lower portion of the first installation member, coupling the support portion and the fixing portion A first coupling step of fixing the first coupling auxiliary member inserted into the through part, a positioning step of arranging a second installation member on an upper surface of the first installation member so that the through part is located at the center of the hollow part; Preparation step of inserting and seating the second coupling subsidiary member in the hollow portion, The second coupling step of coupling the fastening member to the tightening portion by inserting the fastening member into the hollow portion and the through portion from the upper surface of the second coupling auxiliary member It is achieved by a construction method comprising a.

Here, after the positioning step, and further comprising the preparation step of selectively inserting and seating the second coupling subsidiary member in the hollow portion in accordance with the external exposure of the coupling portion and the protection of the coupling portion, the preparation including the preparation step In the second coupling step, the fastening member is preferably inserted into the second coupling hole and the first coupling hole.

According to the present invention, an object of the present invention is to solve such a conventional problem, and there is provided a fixing device and a construction method using the same, which can expect the robustness and stability of construction.

In addition, there is provided a fixing device and a construction method using the same, which can reduce work time and increase work efficiency through simple preliminary work.

In addition, there is provided a fixing device and a construction method using the same, which can be easily and conveniently installed on various members such as wood, polycarbonate, steel, concrete, and the like.

In addition, there is provided a fixing device and a construction method using the same that the coupling portion is not exposed to the outside to make the exterior beautiful and to promote the safety of the user.

1 is a perspective view of a fixing device installed in the expansion India for the retaining wall,

2 is a cross-sectional view of FIG.

3 is a cross-sectional view of a fixing device installed in a conventional panel assembly apparatus;

4 is a perspective view of a fixing device according to an embodiment of the present invention;

5 is an exploded perspective view of a fixing device according to an embodiment of the present invention;

Figure 6 is a cross-sectional view showing a state in which the second coupling auxiliary member is not coupled to the fixing device according to an embodiment of the present invention,

Figure 7 is a cross-sectional view showing a state in which the second coupling auxiliary member is coupled to the fixing device according to an embodiment of the present invention,

8 is a cross-sectional view of the fixing device according to the present invention,

9 is a flowchart illustrating a construction method using a fixing device according to an embodiment of the present invention.

Prior to the description, in various embodiments, components having the same configuration will be representatively described in one embodiment by using the same reference numerals, and in other embodiments, different configurations from the one embodiment will be described.

Hereinafter, a fixing device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

4 is a perspective view of a fixing device according to an embodiment of the present invention, Figure 5 is an exploded perspective view of the fixing device according to an embodiment of the present invention, Figures 6 and 7 according to an embodiment of the present invention 2 is a cross-sectional view showing a state in which the second coupling subsidiary member 40 is not coupled to the fixing device, and in a coupled state.

4 to 7, the fixing device of the present invention is for stably fixing the first installation member 10 and the second installation member 20, and largely the first coupling auxiliary member 30, the fastening member It characterized in that it comprises a 50 and the fixing member (60).

The first installation member 10 is variously formed in a plate shape, a rectangular shape or a U shape according to the installation purpose, and a plurality of through parts 11 vertically penetrating the upper and lower surfaces are spaced apart from each other. In this case, the number and the separation distance of the through part 11 may be formed differently according to the size (area) of the first installation member 10.

The second installation member 20 is formed in the longitudinal direction and is installed on the upper portion of the first installation member 10. A plurality of hollow portions 21 vertically penetrating the upper and lower surfaces are spaced apart from each other.

Here, the first mounting member 10 and the second mounting member 20 is manufactured in a size suitable for the construction site, the through portion 11 and the hollow portion 21 is mutually in consideration of the installation position of the two mounting members. It is formed in a corresponding position, the diameter of the hollow portion 21 is formed larger than the diameter of the through portion (11).

In this case, the first installation member 10 and the second installation member 20 may be formed of different materials or the same material.

The first coupling auxiliary member 30 is formed with a support portion 31 protruding from the lower portion of the first installation member 10 and inserted into the through portion 11 so that the upper side thereof is seated on the upper surface of the first installation member 10. In this way, the first coupling hole 32 is formed in the direction inserted into the through part 11. Here, the thread is formed on the outer surface of the support part 31 in the direction opposite to the thread formed on the fastening member 50 to be described later.

At this time, according to the material of the second mounting member 20, the upper side of the first coupling subsidiary member 30 seated on the first mounting member 10 may be prevented from protruding or protruding upward, and the second mounting member ( When 20 is formed of wood, the upper side of the first coupling auxiliary member 30 protrudes to the upper surface of the first installation member 10, thereby providing a space that can react to the change due to heat, thereby providing an installation surface ( It is possible to reduce the appearance change in the second installation member (20).

The fastening member 50 includes a hollow portion 21 and a first upper portion of the second installation member 20 so that the first installation member 10 and the second installation member 20 are fixed together with the fixing member 60 to be described later. The first coupling member 32 is inserted into the coupling hole 32, and when the coupling is completed, the lower surface of the head portion of the coupling member 50 is in close contact with the upper surface of the first installation member 10.

Here, the second coupling auxiliary member 40 is to improve the coupling force of the first mounting member 10 and the second mounting member 20 while preventing the head portion of the fastening member 50 to protrude as shown in FIG. The second coupling hole 41 is formed in the direction in which the hollow part 21 is inserted by being inserted into the hollow part 21.

In addition, the upper side is seated on the upper surface of the second installation member 20, the lower side is bent to be seated on the upper surface of the first coupling auxiliary member 30 is formed so as not to interfere with the through portion (11).

In addition, the second mounting member 20 is formed with a stepped portion corresponding to a thickness at which the upper side of the second coupling subsidiary member 40 is seated, so that the second coupling subsidiary member 40 protrudes to the upper surface of the second mounting member 20. It is preferable that it is formed so that it may not be.

At this time, the fastening member 50 is inserted into the second coupling hole 41 and the first coupling hole 32 in the upper portion of the second installation member 20 when the second coupling auxiliary member 40 is coupled, the hexagon wrench Alternatively, a lower surface of the head portion of the fastening member 50 is coupled to the upper surface of the lower side of the second coupling auxiliary member 40 by using a known tool such as a socket wrench.

The fixing member 60 is formed to have a different diameter with a step on the upper side and the lower side, the upper side is formed with a fixing portion 61 coupled to correspond to the outer surface of the support portion 31, the lower side of the first mounting member ( The fastening part 62 to which the fastening member 50 protruding to the bottom of 10) is formed.

Here, the threaded portion is formed in the fixing portion 61 in the same direction as the outer surface of the support portion 31, and the threaded portion is formed in the tightening portion 62 in the same direction as the fastening member 50.

That is, considering that the threads formed in the majority of the fastening members 50 are in the right screw direction, the coupling direction of the support part 31 and the fixing part 61 should be formed to be assembled in the direction of the left screw, which is the opposite direction. If the coupling direction of the 50 is the left screw direction, the coupling direction of the support portion 31 and the fixing portion 61 should be formed to be assembled in the right screw direction.

At this time, the fixing member 60 is the fixing portion 61 so that the first coupling auxiliary member 30 is firmly fixed to the first installation member 10 in a state in which the fixing portion 61 is coupled to the support portion 31. It is preferable that the protruding length of the support part 31 is made higher than the height of.

On the other hand, in the accompanying drawings it is shown that the thread is not formed on the inner surface of the first coupling auxiliary member 30, the thread is formed only on the outer surface of the support portion 31, the first coupling auxiliary member 30 is the first installation It is considered that it is formed to a relatively small diameter compared to the size of the member (10).

That is, in order to form a screw thread in the inner diameter of the first coupling auxiliary member 30, the thickness of the first coupling auxiliary member 30 should be made thicker in consideration of the height of the thread, and the diameter of the penetrating part 11 may be increased. The size (area) of the first installation member 10 should also be increased in consideration of the stability of the coupling portion.

As such, forming a screw thread in the first coupling auxiliary member 30 to improve only the bonding force causes the size of the first mounting member 10 to be unnecessarily increased, which causes a problem of increasing raw material costs. Can be.

Therefore, it is preferable to form a screw thread in the inner diameter of the first coupling auxiliary member 30 in order to obtain a firm coupling force in consideration of the size (area) and thickness of the first mounting member 10.

Now, a method of construction (assembly) using the fixing device according to the embodiment of the present invention having the above configuration will be described.

In the fixing device according to the embodiment of the present invention, the configurations of the fixing device described above are used to fix the first and

second installation members

10 and 20.

9 is a flow chart schematically showing a construction method using a fixing device according to an embodiment of the present invention, the fitting step (S1), the first coupling step (S2), the positioning step (S3), the preparation step (S5), may be divided into a second coupling step (S4).

In the fitting step (S1), the first coupling subsidiary member 30 is inserted into the through part 11, but the upper side of the first coupling subsidiary member 30 is seated on the upper surface of the first installation member 10, the lower side The support portion 31 protrudes from the lower portion of the first installation member 10.

In the first coupling step (S2) by combining the fixing member 60, that is, the support portion 31 to the support portion 31 protruding to the lower portion of the first installation member 10, the first coupling assistant The member 30 is firmly coupled to the first installation member 10 so that the member 30 does not flow arbitrarily.

The fitting step (S1) and the first coupling step (S2) as described above do not necessarily have to be made at the construction site, it is combined at the product production site in advance, the surface of the coupling by coating and plating finish, the upper and lower parts At the same time, there is an advantage to increase the safety and efficiency of workers, to reduce the working time, and to improve the durability of the product by eliminating the inconvenience and dangerous factors to work.

In addition, as modularization and standardization of the first installation member 10 and the first coupling auxiliary member 30 coupled thereto are possible, production and processing in large quantities can be performed in a factory, thereby reducing raw material costs. have.

In the positioning step S3, the second installation member 20 is disposed above the first installation member 10 such that the through part 11 is positioned in the hollow portion 21. Here, the second installation member 20 is preferably disposed such that the penetrating portion 11 is positioned at the center of the hollow portion 21.

In addition, since the first mounting member 10 is manufactured to a size suitable for the mounting surface, the first mounting member 10 arbitrarily flows in arranging the second mounting member 20 so that the hollow portion 21 and the penetrating portion are provided. Do not consider that it will be difficult to match (11).

At this time, the upper surface of the first coupling auxiliary member 30 and the lower surface of the first mounting member 10 in the first coupling step (S2) and positioning step (S3), that is, the first mounting member 10 and the fixing member Between the mating surface of the 60 and the mating surface of the second mounting member 20 and the first mating auxiliary member 30, a shock absorbing member 70 such as a cushion member such as rubber or an elastic member such as a spring or washer By combining, it is possible to flexibly cope with the protruding length of the support portion 31, to improve the bonding force, to protect the working surface, so that the pressure applied to the coupling portion can be improved the overall durability.

In the second coupling step (S4) by inserting the fastening member 50 into the hollow portion 21 and the first coupling hole 32 on the upper surface of the second coupling auxiliary member 40, the first coupling auxiliary member 30 It is coupled to the fixing member 60 that is coupled to the fastening portion 62.

As such, the support part 31 and the fastening member 50 are coupled to each other through one fixing member 60, but the coupling is coupled in opposite directions to each other, thereby being fixed by the fastening member 50 and the fixing member 60. Coupling force of the first installation member 10 and the second installation member 20 is increased to be able to combine stably and firmly, to reduce labor costs by eliminating the labor required to work in the lower portion of the coupling portion, and material costs The effect of savings and shortening of construction period can also be expected.

Preparation step (S5) is an optional step according to the external exposure and the coupling surface protection of the installation portion, by inserting the second coupling auxiliary member 40 in the hollow portion 21, the upper side of the second coupling auxiliary member 40 Is seated on the upper surface of the second mounting member 20, the lower side is seated on the upper surface of the first coupling auxiliary member (30).

In this case, in the second coupling step S4 including the preparation step S5, the fastening member 50 is attached to the second coupling hole 41 and the first coupling hole 32 on the upper surface of the second coupling auxiliary member 40. By inserting, the head portion of the fastening member 50 is coupled to the fixing member 60 so as not to protrude on the installation surface.

By including the preparation step (S5) as described above, as the head portion of the fastening member 50 does not protrude to the upper surface of the second installation member 20, the user can safely use and beautiful appearance There is an advantage.

At this time, the upper side of the fastening member 50 coupled to the upper surface of the second coupling auxiliary member 40 by tightly coupling a separate closing member 80, such as a cap, to prevent foreign substances from entering the coupling portion, The fastening member 50 may be prevented from being corroded or worn, and by using a material similar or identical to that of the second installation member 20, it is possible to produce an integrated beautiful appearance.

As such, by enabling a solid coupling to the thick member through the above construction and construction method through the configuration, weakening of the binding force in accordance with the limit of the fastening range that occurs when coupling to the thick member using a conventional screw, There is an advantage that can solve problems such as detachment of the coupling site by screw cutting and dropping, rust caused by external exposure of the screw coupling site.

On the other hand, Figure 8 is when the first mounting member 10 and the second mounting member 20 is to be installed in a lattice spaced apart from the upper side and the lower side, respectively, on the first installation member 10 and the lower side is installed The second installation member 20 to be installed is shown in a state in which the combination instead of a single c-shaped member (25).

As such, by reducing the two members respectively installed on the upper side and the lower side into a single member, there is an effect that can reduce the raw material cost, and shorten the construction period.

At this time, the upper portion of the c-shaped member 25 serves as the first installation member 10, the through portion 11 is formed, the first coupling auxiliary member 30 is coupled, the lower portion of the second installation member 20 The hollow portion 21 is formed to play a role.

Here, the second installation member 20 installed on the upper surface of the c-shaped member 25 is exposed to the outside, the second coupling auxiliary member 40 is coupled to the head portion of the fastening member 50 to the outside Exposure was prevented.

In addition, since the lower portion of the c-shaped member 25 serving as the second installation member 20 from the lower side is not exposed to the outside, the second coupling auxiliary member 40 is not coupled to reduce the material cost. It is.

However, even if the fastening member 50 is not exposed to the outside as described above, it is possible to install the second coupling auxiliary member 40 to protect the coupling portion.

The fixing device and the construction method using the same according to the present invention can be variously applied to a support structure of a ceiling or a wall, a panel assembly, a bridge facility as well as a pedestrian path, and the first installation member 10 and the second installation member 20. The materials used in the wood, polycarbonate, steel and concrete, etc. can be applied to a variety of construction purposes, of course.

The scope of the present invention is not limited to the above-described embodiment, but may be embodied in various forms of embodiments within the scope of the appended claims. Without departing from the gist of the invention claimed in the claims, it is intended that any person having ordinary skill in the art may fall within the scope of the claims described in the present invention to various extents that can be modified.

Claims

A first installation member having a plurality of through portions vertically penetrating the upper and lower surfaces, spaced apart from each other;

A first coupling auxiliary member inserted into the through part such that a support part protrudes from the lower portion of the first installation member, and a first coupling hole formed in a direction in which the through part is inserted;

A second installation member installed on an upper portion of the first installation member, the hollow portion penetrating perpendicularly to the upper and lower surfaces formed in the longitudinal direction at a position corresponding to the through portion, wherein the hollow portion is larger than the through portion; ;

A fastening member inserted into the hollow part and the first coupling hole and coupled to fix the first and second mounting members; And,

And a fixing member coupled to an outer surface of the support portion at an upper side thereof, and a fixing member formed at a lower portion thereof to be coupled to the fastening member.
The method of claim 1,

The fixing member is fixed by screwing the support and the fastening member, the fixing part and the support is a screw thread is formed in the opposite direction to the fastening member, the fastening portion is characterized in that the thread is formed in the same direction as the fastening member. Fixing device.
The method of claim 2,

The second coupling is inserted into the hollow portion, the upper side is seated on the second installation member, the lower side is seated on the upper surface of the first coupling auxiliary member, the second coupling hole is formed in the direction in which the hollow portion is inserted Fixing device further comprises an auxiliary member.
Inserting the first coupling auxiliary member into the through part such that the support part protrudes from the lower portion of the first installation member;

A first coupling step of fixing the first coupling auxiliary member inserted into the through part by coupling the fixing part of the fixing member to the supporting part;

A positioning step of disposing a second mounting member on an upper surface of the first mounting member such that the through part is positioned in the hollow part;

And a second coupling step of inserting a coupling member into the hollow portion and the first coupling hole on the upper surface of the second installation member to couple to the tightening portion of the fixing member.
The method of claim 4, wherein

After the positioning step, and further comprising the step of preparing the insertion and mounting of the second coupling auxiliary member to the hollow selectively depending on the external exposure of the coupling portion and the protection of the coupling portion, the second including the preparation step Joining step is characterized in that the fastening member is inserted into the second coupling hole and the first coupling hole.