KR20110061790A - Device for connecting buoyant bodies and connecting structure of buoyant bodies utilizing the same - Google Patents

Abstract

PURPOSE: A float connecting device and a float connecting structure are provided to connect two floats strongly and to prevent the collision of two floats. CONSTITUTION: A float connecting device comprises: an elastic body(130) provided with a third through hole(132) at the center and inserted between a first fixing member(210) and a second fixing member(220) to prevent two floats from making direct contact with each other; and an elastic body compressor(140) supporting the third elastic body to be installed at the original location through the third through hole and pressurizing the first fixing member of a first float and the second fixing member of a second float in the opposite direction. The elastic body compressor comprises: an insertion portion(141) inserted to a first through hole(212), a second through hole(222) and a third through hole; a hanging portion(146) suspended on the first fixing member or the second fixing member; and a pulling portion(151) pulling the insertion portion at the opposite side of the hanging portion.

Description

Device for connecting buoyant bodies and connecting structure of buoyant bodies utilizing the same}

The present invention relates to a float coupling mechanism and a float coupling structure, and more particularly, to a float coupling mechanism and a float coupling structure using the same, which can be suitably used to connect the fluctuation of the fluctuating floating body with each other.

In the case of making a large floating body by combining several small floating bodies, a connecting mechanism for connecting the small floating bodies to each other is required. In particular, to install floating floats in the water by connecting several small floats, such as a bridge or floating platform using floats such as pontoons in the sea, river, lake, etc. In this case, when a certain amount of force is applied to the connection part while the small floating parts are firmly connected to each other, the floating part needs to be connected to the body to give flexibility to the buoyant body to bend the force.

In the publication of Utility Model Publication No. 2009-0002683 (hereinafter referred to as "preliminary application"), a plurality of elliptical sockets are formed at the upper and lower edges of the floating dock member, and the insert is formed at the bottom of the socket. The nut is inserted and the coupler has a first ellipse portion having a shape corresponding to the socket and a second ellipse portion having a shape corresponding to the socket, and a connection portion disposed between the first ellipse portion and the second ellipse portion. Is formed integrally with the first ellipse portion and the second ellipse portion, the first ellipse portion of the coupler is fitted into the socket of either floating dock member, the second ellipse portion is inserted into the socket of the neighboring floating dock member, and the bolt is The insert nut of the socket of the floating dock member which is respectively fastened to the insert nut of the socket of any one floating dock member through the bolt hole formed in the center of a 1st ellipse part, and a bolt is adjacent through the bolt hole of the 2nd ellipse part. There are disclosed configurations is fastened to.

In the connection structure such as the pre-application, when the coupler is stretched and contracted, there is a possibility that the connected floats collide with a large force, and the flow is large because the coupler has to receive the force in the up and down and left and right directions at the connecting portion of the elastic coupler. There can be a large height difference between the two floats and the coupler may fall upward. And since the coupler is in direct contact with the edge of the floating body there is a fear that the coupler is easily damaged.

In addition, in the connection structure of the pre-application it is difficult to adjust the connection strength after connecting the two parts.

Compatibility is poor because the shape of the coupler and the shape of the socket formed on the floating body must match.

An object of the present invention is to provide a subsidiary connecting mechanism capable of preventing the two bodies collide with each other directly while firmly connecting the two connected bodies.

Another object of the present invention is to provide a subsidiary coupling mechanism having a small variation in distance between two connected bodies.

 Still another object of the present invention is to provide a subsidiary connecting mechanism that can easily adjust the connection strength between two subsidiary bodies.

Still another object of the present invention is to provide a subsidiary connecting mechanism capable of giving flexibility to a connection part while having a large connection strength between the two parts.

Still another object of the present invention is to provide a subsidiary connection structure which can prevent the two connected bodies from directly colliding with each other, can provide flexibility in the connection portion while having a large connection strength, and easily adjust the connection strength. .

Still another object of the present invention is to provide a floating connection structure that allows rotation between connected floating bodies but does not rattle when passing through a vehicle or aircraft.

The subsidiary connecting mechanism according to the present invention is a subsidiary connecting mechanism for connecting the first fixing member of the first body having the first through hole and the second fixing member of the second body having the second through body to each other. It is provided between the first fixing member and the second fixing member and the elastic body for elastically supporting between the first body and the second body and can be inserted into the first through the third through the third hole A locking part that can be caught by any one of the first fixing member of the first body and the second fixing member of the second body on one side of the insertion part based on the insertion part and the elastic body and the insertion part on the other side of the insertion part. A spherical body including an elastic body compression tool having a pulled portion capable of compressing the elastic body by pressing another one of the first fixing member of the first body and the second fixing member of the second body while being pulled out. Have a last name

A first spiral portion is formed in the insertion portion opposite to the locking portion, and the pulling portion has a first nut fastened to the first spiral portion, and the insertion portion is disposed up or down on the first nut on a surface facing the locking portion. It is preferable that the curved surface which allows inclination to the left and right is formed.

A second spiral portion is formed in the insertion portion toward the locking portion, and the locking portion has a second nut fastened to the second spiral portion, and the position is adjustable.

The locking portion of the surface facing the pull portion is preferably formed with a curved surface that allows the insertion portion to tilt up and down or left and right.

In some cases, the locking portion may be fixed to the insertion portion, and the locking portion of the surface facing the pulling portion may have a curved surface that allows the insertion portion to be tilted vertically or horizontally.

A first pressing member having a hole for allowing passage of the insertion portion is provided between the locking portion and the elastic body, and a second pressing portion having a hole for allowing passage of the insertion portion between the pressing portion and the elastic body is formed. It is preferable that a member is provided.

A third pressurizing member disposed between the engaging portion and the elastic body and between the pulling portion and the elastic body, respectively, between the elastic body and the first fixing member and between the elastic body and the second fixing member to protect the elastic body; It is better to be further provided.

In some cases, the elastic compression sphere may be provided with two or more.

It is preferable that the V-shaped groove is formed along the outer peripheral surface of the elastic body.

According to the present invention, there is provided a floating body having a first fixing member having a first fixing member having a first hole formed laterally, and a second fixing member having a second hole arranged at a distance from the first floating portion and having a side hole. A second body having an insertion portion, an insertion portion provided to pass through the first hole and the second hole, respectively, an elastic body coupled to an outer peripheral surface of the insertion portion between the first fixing member and the second fixing member, and coupled to the insertion portion The second fixing member by pulling the insertion portion from the inside of the other one of the first fixing member and the second fixing member and the catching part caught by one of the first fixing member and the second fixing member. It may have a configuration including a pulling portion for applying a force for compressing the elastic body by pressing.

Also in this case, it is preferable that a curved surface for allowing the insertion portion to be inclined vertically or horizontally is formed in the locking portion of the surface facing the pulling portion and the pulling portion of the surface facing the locking portion.

In addition, a first pressing member having a hole for allowing passage of the insertion portion is provided between any one of the first fixing member and the second fixing member and the locking portion, and the first fixing member and the second fixing member. It is preferable that a first pressing member having a hole for allowing passage of the insertion portion is provided between the other one and the pulling portion.

A third pressing member is disposed between the elastic body and the first fixing member and between the elastic body and the second fixing member to protect the elastic body. The first fixing member and the second fixing member may further include a third pressing member. A groove for accommodating the third pressing member may be formed.

Preferably, finger joints are installed along the upper edges of the first and second bodies.

Floating connection mechanism and floating connection structure according to the present invention as described above is suitable for installing yacht harbor dock, marine docking facility, various Bujan bridge, breakwater, water and underwater park, water house, water golf course, artificial island, water leisure facility Can be used.

In the case of using the floating coupling mechanism and the floating coupling structure according to the present invention, the two connected floating bodies are prevented from directly colliding with each other, and the connection strength between the two floating bodies can be large and flexibility can be given to the connecting portion.

In the case of using the floating coupling mechanism and the floating coupling structure according to the present invention, the connection strength between the two floating body can be easily adjusted to suit the site and excellent compatibility.

In the case of using the floating coupling mechanism and the floating coupling structure according to the present invention, there is little variation in the spacing between the two floating body is stable.

In the case of using the floating coupling mechanism and the floating coupling structure according to the present invention, it is possible to buffer the shock in all directions acting between the two connected floating bodies.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view showing a floating connection structure according to the present invention, Figure 2 is an exploded perspective view of the floating connection mechanism according to the present invention used in the floating connection structure of FIG.

1 illustrates a first fixing member 210 of the first floating body. A first through hole 212 is formed in the first fixing member 210 of the first floating body. As the first floating body, an outer structure made of cement and filled with styrofoam therein may be used. In this case, the first fixing member 210 of the first floating body may also be cement. The same applies to the second fixing member 220 of the second floating body which will be described later. Of course, the first and second floats may be of the same iron plate as in general pants (barge) and the like.

FIG. 1 illustrates a second fixing member 220 of the second floating body facing the first fixing member 210 of the first floating body at intervals. A second through hole 222 is formed in the second fixing member 220 of the second floating body.

As shown in Figures 1 and 2, the floating coupling mechanism 100 according to the present invention includes an elastic body (130). The elastic body 130 has a third through hole 132 formed in the central portion thereof. The elastic body 130 is interposed between the first fixing member 210 and the second fixing member 220 of the two bodies to be connected to serve to prevent the two bodies directly contact each other. The elastic body 130 elastically supports the forces of the two bodies while being contracted, expanded or rotated in accordance with the magnitude and direction of the pressure exerted on the side and allows either of the two bodies to tilt to one side with respect to the other. do. The elastic body 130 may be a polyurethane having a type A durometer hardness (HAD) of 80 A or more and a type D durometer hardness (HDD, type D durometer hardness) of 65 D or less. Of course, general natural rubber or synthetic rubber other than polyurethane may be used as the first to elastic bodies. A groove 134 is formed along the outer circumferential surface of the elastic body 130. The groove 134 is intended to buffer the forces acting on each other while being rotated up and down or left and right with respect to each other when a large force is applied between the first and second bodies. The groove 134 is preferably a V-shaped groove.

Floating connection mechanism 100 according to the present invention is provided with an elastic compression sphere (140). The elastic body compression support 140 supports the elastic body 130 so that the elastic body 130 can be installed in place through the third through hole 132, and the second fixing member 210 of the first body and the second fixing body of the second body. It is to press the members 220 in opposite directions. The elastic body compression tool 140 may include an insertion part 141 and a first fixing member 210 or a second fixing member 220 inserted into the first through hole 212, the second through hole 222, and the third through hole 132. ) And a pulling portion 151 pulling the insertion portion 141 from the opposite side of the locking portion 146 and the locking portion 146.

As the inserting portion 141, a rod member having a spiral formed in a predetermined portion is suitable. The insertion part 141 is a first through the third through the third hole (212) to be sufficiently flowed in the radial direction in the state inserted into the first through holes 212, the second through holes 222 and the third through holes (132) Preferred are those of relatively smaller diameters than 212, 222, 132).

The inserting portion 141 includes an engaging portion 146 that is caught by the first fixing member 210 of the first floating body on one side of the inserting portion 141 based on the elastic body 130 and an inserting portion on the other side of the inserting portion 141. A pulling unit 151 for pulling the locking unit 146 through 141 is installed.

The pulling unit 151 pushes the second fixing member 220 of the second body toward the first fixing member 210 of the first body while pulling the insertion unit 141 to fix the first body of the first body. The force is applied in the direction in which the elastic body 130 is compressed through the second fixing member 220 of the member 210 and the second subsidiary body. The pulling unit 151 may be configured of a first nut 152 fastened to the first spiral part 142 formed on the outer circumferential surface of the insertion part 141.

Preferably, a first pressing member 157 is provided between the first nut 152 and the second fixing member 220 of the second floating member 141 having a hole to allow the insertion portion 141 to pass therethrough. The contact surface of the first pressing member 157 of the nut 152 has a shape of the curved surface 152a to allow the insertion portion 141 to be inclined with respect to the second fixing member 220. In some cases, a concave curved surface having a shape corresponding to the curved surface 152a may also be formed in the first pressing member 157.

The locking portion 146 may be fixed at a predetermined position of the insertion portion 141, but is fastened to the second spiral portion 143 formed on the opposite side of the first spiral portion 142 as shown in FIGS. 1 and 2. It is preferable that the second nut 147 is configured.

Between the second nut 147 and the first fixing member 210 of the first sub-unit, a second pressing member 156 having a hole allowing the passage of the insertion part 141 may be installed, and the second nut ( The contact surface of the second pressing member 156 of 147 is preferably in the shape of a curved surface 147a. This is for the insertion part 141 to easily allow radial inclination with respect to the first fixing member 210, the second fixing member 220 and the elastic body 130.

As shown in FIG. 1, the insertion part 141 is passed between the first fixing member 210 and the elastic body 130 of the first body and between the second fixing member 220 and the elastic body 130 of the second body. Preferably, third pressing members 158a and 158b each having an allowable hole are further provided. In this case, it is preferable to form grooves on the outer surfaces of the first fixing member 210 and the second fixing member 220, and to insert the third pressing members 158a and 158b into the grooves.

Figure 3 is a perspective view showing a part of the pontoon bridge as a subsidiary connection structure using the subsidiary connecting mechanism according to the present invention, Figure 4 is a partial cross-sectional view according to I-I of Figure 3 showing a connection structure using the subsidiary connecting mechanism according to the present invention.

The pontoon bridge 200 is provided on the water surface 10 of FIG. The pontoon bridge 200 connects several small first and second pontoons 210a, 220a, and pontoons, and installs handrails 230 along both edges thereof. The neighboring first and second pontoons 210a and 220a are connected to each other through the subsidiary connecting mechanism 100 described with reference to FIGS. 1 and 2, and the two neighboring first and second pontoons 210a and 220a are provided. The connection structure between is shown in FIG.

As shown in FIG. 4, the first fixing member 210 having the first and second through holes 212 and 222 which are laterally drilled on the edges of the two first and second pontoons 210a and 220a spaced apart from each other. And the second fixing member 220 are respectively provided. It is preferable to provide a space for installing the subsidiary connecting mechanism 100 according to the present invention as a separate groove 216 into the first fixing member 210 and the second fixing member 220.

In order to install the subsidiary connecting mechanism 100 according to the present invention, first, the first nut 152 is unpacked, and the first pressing member 157 and the elastic body 130 are separated from the insertion part 141 and the second nut 147 is provided. And the second pressing member 156 is coupled to the inserting portion 141, a hole formed in the first fixing member 210 at one end of the inserting portion 141 in the groove 216 of the first pontoon 210a. Exposed to the first fixing member 210 through 212). Then, the elastic body 130 is bonded thereto. Thereafter, one end of the insertion part 141 is inserted into the hole 222 formed in the second fixing member 220 of the second pontoon 220a, and the first pressing member 157 and the first nut 152 are sequentially coupled. The first nut 152 and the second nut 147 are rotated to adjust the compression degree of the first and second fixing members 210 and 220 of the first and second pontoons 210a and 220a.

As the first nut 152 and the second nut 147 are locked, the first and second fixing members 210 and 220 of the first and second pontoons 210a and 220a receive the compressive force and pressurize the elastic body 130. do. The first and second pontoons 210a and 220a are elastic bodies interposed between the first and second fixing members 210 and 220 of the first and second pontoons 210a and 220a when subjected to a force to approach each other. 130 prevents the first and second pontoons 210a and 220a from directly contacting each other in a compressed state.

That is, when the two first and second pontoons 210a and 220a, which are floating bodies, are connected as shown in FIG. 4 by using the floating coupling device 100 according to the present invention, two floating bodies connected by the elastic body 130 are connected. Direct collisions with each other are avoided.

In addition, the first nut 152 and the second nut 147 may be sufficiently locked to increase the connection strength between the two bodies.

Not only the elastic body 130 is interposed between the two bodies, but each hole into which the inserting portion 141 is inserted is formed larger than a cross section of the inserting portion 141, and the pressing member contact surface of the nut is formed into a curved portion to insert the inserting portion 141. ) And each elastic body can be allowed to tilt relative to each other relative to each other, thereby giving great flexibility to the connection.

In addition, when using the subsidiary connecting mechanism 100 according to the present invention, by locking the first nut 152 and the second nut 147 properly, the connection strength between the two parts can be easily adjusted according to the situation of the site and the groove ( Since the shape of 216 does not have to match the shape of the first and second fixing members 210 and 220 of the first and second subsidiary bodies 210a and 220a, the compatibility is excellent.

4 preferably discloses third pressing members 158a and 158b, but in some cases the first and second fixing members 210 and 220 may serve as the third pressing members 158a and 158b. Since the third pressurizing members 158a and 158b are not necessarily required. In some cases, when the first and second fixing members 210 and 220 are made of metal, the first and second pressing members 157 and 156 may serve as the first and second pressing members 157 and 156. ) Is also not necessary.

5 is a cross-sectional view illustrating a state in which two connected bodies are inclined with respect to each other.

In the subsidiary coupling mechanism 100 according to the present invention, the cross-sections of the first and second through holes 212 and 222 formed in the first and second fixing members 210 and 220 of the first and second subsidiary bodies are inserted into the insertion part 141. Since the curved surfaces 152a and 147a are formed in the first and second nuts 152 and 147 larger than the cross section and in contact with the first and second pressing members 157 and 156, respectively, the insertion part ( 141 and the first and second fixing members 210, 220 allow to tilt left and right with respect to each other. In this case, as shown in FIG. 5, the first nut 152 or the second nut 147 is inclined or eccentric to one side with respect to the first pressing member 157 or the second pressing member 156. Accordingly, the connection portion connected using the subsidiary connecting mechanism 100 according to the present invention may allow the mutual inclination or rotation between the two subsidiary bodies, and is excellent in flexibility. As the inserting portion 141, since a metal rod may be preferably used, the connection strength between the two parts may be very large.

In FIG. 5, the names of the reference numerals of the elements are as described with reference to FIGS. 1 and 2.

6 is a cross-sectional view showing another embodiment of the floating coupling mechanism according to the present invention.

In the above embodiment, a second helix is formed near one end of the insertion portion 141, and the second nut coupled thereto is used as the locking portion 146. However, the embodiment shown in FIG. As described above, the locking portion 146 may be configured to be integrally fixed to a portion of the insertion portion 141. The rest is the same as described with reference to FIG.

Figure 7 is an exploded perspective view showing another embodiment of the floating coupling mechanism according to the present invention.

In the case where the connected floating body is large, the floating connector 100 according to the present invention may be configured by using the elastic body 130 in the form of a rectangular shape and combining two elastic body compression holes 140. In this case, the first and second pressing members 157 and 156 may also use a rectangular shape. Of course, the elastic body 130 and the first and second pressurizing members 157 and 156 should be provided with holes through which the insertion portions 141 can pass.

The outer shape of the elastic body 130 and the first and second pressing members 157 and 156 may be changed into other polygons such as oval, square, and pentagon in addition to a circle or a rectangle. In addition, three or more elastic compression holes 140 may be used. The rest is as described above with reference to FIGS. 1 to 4.

8 and 9 are cross-sectional views illustrating modified examples of FIG. 1, respectively.

In some cases, as illustrated in FIG. 8, concave curved surfaces 157a and 156a corresponding to curved surfaces 152a and 147a may be formed on the first pressing member 157 and the second pressing member 156.

In some cases, as shown in FIG. 9, the curved surface 152a may be concave, etc., and the convex curved surface 157b may be formed in the 1st press member 157, etc., as shown in FIG.

The rest is as described with reference to FIGS. 1 and 2.

In the above embodiments, a circular rod having a spiral formed as an elastic compression sphere 140 was used as an example, but instead of a circular rod, a polygonal rod such as a square, a pentagon, or an elliptical rod may be used. In this case, other tools may be used to form pinholes or grooves instead of spirals in the inserts and to be inserted into pins or grooves to hold the inserts instead of nuts. Furthermore, when very large flexibility is required, wires or chains may be used as inserts, in which case a suitable fixture to pull and secure the wires or chains will be required.

10 is a cross-sectional view showing another example of the floating coupling structure according to the present invention.

In some cases, two subsidiary coupling mechanisms 100 according to the present invention may be installed on the first and second fixing members 210 and 220 of the first and second phone tones 210a and 220a.

The rest is as described with reference to FIG. 4.

11 is a plan view showing another example of the floating coupling structure according to the present invention.

When connecting two adjacent bodies such as the first and second pontoons (210a, 220a) by using the other body connecting mechanism in the present invention as described with reference to Figures 1 to 4, there is a gap between the two bodies. There is no problem in the case of building a structure on the connecting body or simply a person wanting to pass, but in the case of installing a road or a runway on the connecting body, a gap may be a problem in the traffic of a vehicle. In order to prevent this, the finger joint 240 may be installed along the edges of the first and second pontoons 210a and 220a so that the vehicle does not rattle even when the vehicle passes. The rest of the connection structure between the first and second pontoons 210a and 210b is as described with reference to FIGS. 3 and 4.

The floating coupling mechanism and floating coupling structure according to the present invention can be used for the assembly of floating bodies used in land or space as well as the floating body.

1 is a cross-sectional view showing a floating connection structure according to the present invention,

Figure 2 is an exploded perspective view of the floating connector according to the invention used in the floating connection structure of Figure 1,

Figure 3 is a perspective view showing a part of the pontoon bridge as a subsidiary connection structure using a subsidiary connecting mechanism according to the present invention,

Figure 4 is a partial cross-sectional view according to I-I of Figure 3 showing a connection structure using a floating coupling mechanism according to the present invention,

5 is a cross-sectional view showing a state in which two connected bodies are inclined with respect to each other;

6 is a cross-sectional view showing another embodiment of the floating coupling mechanism according to the present invention;

Figure 7 is an exploded perspective view showing another embodiment of the floating coupling mechanism according to the present invention,

8 and 9 are cross-sectional views showing modifications of FIG. 1, respectively;

10 is a cross-sectional view showing another example of the floating connector structure according to the present invention;

11 is a plan view showing another example of the floating coupling structure according to the present invention.

Explanation of symbols on the main parts of the drawings

100: floating coupling mechanism 210: first fixing member of the first floating body

220: second fixing member of the second floating body 130: elastic body

140: elastic body compression port 141: insertion portion

146: catching part 151: pulling part

Claims (13)

A subsidiary connecting mechanism for connecting the first fixing member of the first body having the first through hole and the second fixing member of the second body having the second through hole to each other, An elastic body having a third through hole and disposed between the first fixing member and the second fixing member to elastically support the first body and the second body; And On one of the first fixing member of the first body and the second fixing member of the second body on one side of the insertion part based on the insertion portion and the elastic body which can be inserted into the first through the third through-hole The elastic body can be compressed by pressing the other of the first fixing member of the first body and the second fixing member of the second body while pulling the insertion part from the other side of the locking part and the insertion part. Floating coupling mechanism comprising an elastic compression sphere having a pull. 2. The first nut of claim 1, wherein a first spiral portion is formed in the insertion portion opposite to the locking portion, and the pulling portion has a first nut fastened to the first spiral portion, and the first nut on a surface facing the locking portion. Subsidiary connecting mechanism is characterized in that the insert is formed to allow the curved surface to be inclined vertically or horizontally. According to claim 1 or 2, wherein the insertion portion of the engaging portion side is formed with a second spiral portion and the locking portion is provided with a second nut fastened to the second spiral portion, the position is adjustable The engaging portion of the surface facing the pull portion is connected to the floating mechanism is characterized in that the insertion surface is formed to allow the inclined vertically or horizontally. The method according to claim 1 or 2, wherein the locking portion is fixed to the insertion portion, the locking portion of the surface facing the pulling portion is formed with a curved surface that allows the insertion portion to be tilted up and down or left and right. Floating coupling mechanism. The method of claim 1 or claim 2, wherein the first pressing member is formed between the engaging portion and the elastic body to allow the passage of the insertion portion is formed and the passage of the insertion portion between the pressing portion and the elastic body. Floating coupling mechanism, characterized in that the second pressing member is formed with a hole to allow. According to claim 1 or 2, Between the engaging portion and the elastic body, and between the pull portion and the elastic body between the elastic body and the first fixing member and between the elastic body and the second fixing member, respectively Floating connector characterized in that the third pressing member for protecting the elastic body is further provided. According to claim 1 or 2, floating coupling mechanism, characterized in that the elastic body compression sphere is provided with two or more. The floating coupling mechanism according to claim 1 or 2, wherein a V-shaped groove is formed along the outer circumferential surface of the elastic body. A first body having a first fixing member having a first hole formed laterally; A second body including a second fixing member having a second hole disposed laterally and spaced apart from the first body: An insertion portion provided to pass through the first hole and the second hole, respectively; An elastic body coupled to an outer circumferential surface of the insertion part between the first fixing member and the second fixing member; A catching part coupled to the insertion part and caught inside one of the first fixing member and the second fixing member; And And a puller configured to apply a force for compressing the elastic body by pressing the second fixing member while pulling the inserting portion from the inside of the other of the first fixing member and the second fixing member. rescue. 10. The sub-connection according to claim 9, wherein the engaging portion of the surface facing the pulling portion and the pulling portion of the surface facing the locking portion are formed with a curved surface to allow the insertion portion to be tilted vertically or horizontally. rescue. 10. The method of claim 9, wherein a first pressing member having a hole for allowing passage of the insertion portion is provided between any one of the first fixing member and the second fixing member and the engaging portion, the first fixing member and the And a first pressing member having a hole for allowing passage of the insertion portion between the other one of the second fixing members and the pulling portion. 10. The apparatus of claim 9, further comprising a third pressing member disposed between the elastic body and the first fixing member and between the elastic body and the second fixing member to protect the elastic body. Floating connection structure, characterized in that the second fixing member is formed with a groove for receiving the third pressing member. 10. The floating body of claim 9, wherein a finger joint is disposed along upper edges of the first and second bodies.

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