JPH0642003Y2 - Support member for joint cover - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a joint cover support member.

(Prior Art) Generally, in this kind of joint cover, one end side is rotatably attached to both adjoining buildings, and a cover plate is provided on which the other end side is a free end and is overlapped with each other by a predetermined amount. The inside of these cover plates is provided with a support member for holding one of them with the other.

As such a supporting member, as shown in Japanese Utility Model Laid-Open No. 60-141307, a plate-like member having one end side movably connected to follow each cover plate and the other end side being a free end is used. First
A hook-shaped flange portion in which a connecting arm and a second connecting arm are provided and free end sides are overlapped with each other, and upper and lower ends of one connecting arm of the connecting arms surround upper and lower ends of the other connecting arm. There is a sheath-shaped one formed by forming.

(Problems to be solved by the invention) However, in the support member shown in the above-mentioned No. 60-141307, the connecting arm of the adjacent arms of the two adjacent buildings is tilted in the vertical direction. At the tip, the upper and lower ends of the other connecting arm hit the inner surfaces of the upper and lower flanges of the one connecting arm, causing a prying condition, which may cause damage to the connecting arm or even damage to its attachment part or building. There was a problem.

(Means for Solving the Problems) In view of the problems of the above-mentioned conventional techniques, the joint cover support member of the present invention is attached to both adjacent buildings rotatably on one end side and the other end side on a free end. A support member that is provided inside the cover plates that are overlapped with each other by a predetermined amount and that sandwiches one of the cover plates with the other cover plate, and one end side for each building. Having a first supporting member and a second supporting member that are rotatably mounted and have the other end side as a free end, and the first supporting member and the second supporting member have longitudinal directions in directions facing each other. And the second end is attached to the free end of the first support member.
A receiving portion that receives the free end of the support member so as to be slidable in the longitudinal direction is provided, and the positional relationship between the first support member and the second support member is determined by comparing the longitudinal axis of the first support member with the longitudinal axis of the first support member. The second support member is configured to be located substantially in the same plane as the longitudinal axis of the second support member, and the receiving portion allows the free end of the first support member to be tilted in the same plane. It is characterized in that it is configured so as to receive.

(Operation) In the present invention, the receiving portion provided at the free end of the first supporting member receives the free end of the second supporting member slidably in the longitudinal direction. Axis of movement and second
Translation of the support member relative to each other with the axis of rotation, i.e.
The longitudinal axis of the first support member and the longitudinal axis of the second support member can always be maintained in the same plane regardless of the movement of the buildings in the front-rear direction and the left-right direction. In the configuration, the present application further allows the free end of the second support member to be inclined with respect to the receiving portion of the second support member, and the rotation axis of the first support member and the rotation axis of the second support member are mutually Even when they are tilted with respect to each other, that is, when the buildings are tilted with respect to each other, the first support member and the second support member do not interfere with each other, and the longitudinal axis of the first support member and the second support member. It is possible to effectively hold the position of the member in the same plane as the longitudinal axis of the member.

(Embodiment) Next, an embodiment of the present invention will be described with reference to the accompanying drawings.

In FIG. 1, 1 and 2 are a first building and a second building that are close to and adjacent to each other, and their outer wall surfaces 1A and 2A have the same plane shape, and further, the two buildings 1 and 2 are The joint portion 3 is formed therebetween.

4L is a first fixed body that is located on the left side of the joint portion 3 in the figure and is attached to the outer wall surface 1A of the first building 1 and has an L-shaped cross section.
The fixing plate 5 forming one piece is formed in a flat belt shape in parallel with the outer wall surface 1A and along the vertical direction of the outer wall surface 1A, and a plurality of mounting holes 6 are formed in the vertical direction of the left end of the outer surface of the fixing plate 5 in the vertical direction. Fixing screws 8 are screwed into the hole-in anchors 7 implanted in the outer wall surface 1A through the mounting holes 6 and fixed to the outer wall surface 1A through the mounting holes 6. Further, a fitting portion 9 having a C-shaped cross section for projectingly holding a first connecting body 12L described below is provided in the vertical direction of the outer surface central portion of the fixing plate 5. Reference numeral 10 denotes a partition plate which is another piece of the L-shaped first fixed body 4L and which has a right angle with respect to the outer wall surface 1A, and is fixed when the outer wall surface 1A is surface-finished with a mortar 11. This is for preventing the mortar 11 from flowing into the plate 5 side.

Reference numeral 12L is a first connecting body having a cross-shaped cross section for connecting a first cover plate 20L, which will be described later, to the first fixed body 4L.
The tip of 13 is rotatably fitted to the fitting portion 9 of the first fixed body 4L. Two holding pieces 14A, 14B are provided in parallel on the outer surface of the right side portion of the lateral piece 14 of the first connecting body 12L in the figure, and a sealing member 18 to be described later is provided between the two holding pieces 14A, 14B. Is formed with a first fitting groove 16 for mounting a first supporting member 19L, which will be described later, between the vertical piece 13 and one holding piece 14A. There is.

4R is located on the right side of the joint portion 3 in the drawing, and the first fixed body 4L
The second attached to the outer wall surface 2A of the second building 2 symmetrically with
The fixed body 12R is a second connecting body rotatably supported by the second fixed body 4R, and the configurations of the second fixed body 4R and the second connecting body 12R are the first fixed body 4L and the second fixed body 4R, respectively. 1st connection body 1
Similar to 2L, the same parts are denoted by the same reference numerals and the description thereof is omitted. A second support member 19R described later is attached to the second fitting groove 17 between the vertical piece 13 of the second connecting body 12R and the one holding piece 14A. The first fixed body 4L, the second fixed body 4R, the first connecting body 12L and the second connecting body 12R are each formed by extrusion molding of aluminum alloy or the like.

Reference numeral 18 denotes the first fitting grooves 16 and 1 of the first connecting body 12L and the second connecting body 12R.
A sheet-like sealing member having a substantially corrugated cross-section mounted between 6 and made of a stretchable synthetic rubber, such as neoprene rubber, which has a function of preventing rainwater and the like from entering the joint 3. .

Reference numerals 19L and 19R denote a first support member and a second support member, which are cantilevered in the second fitting grooves 17 of the corresponding first connecting body 12L and second connecting body 12R, respectively, and are made of aluminum alloy or the like. In addition, the first connecting body 12L and the second connecting body 12R can be rotated about the rotation axis by the fitting portion 9 described above. The first support member 19R and the second support member 19L each have a longitudinal direction in a direction facing each other, and their bases 20L and 20R are formed in a U-shaped cross section as shown in FIG. It is located outside the sealing member 18.

The linear plate portion 21L on the free end side of the first support member 19L and the linear plate portion 21R on the free end side of the second support member 19R partially overlap each other in the central portion as shown in FIG. As shown in FIGS. 2 and 3, the receiving portion 2 is formed by bending the plate portion 21L of the first supporting member 19L into a J-shaped cross section.
2 is provided in the longitudinal direction. The receiving portion 22 receives the lower end portion of the plate portion 21R of the second support member 19R.
A groove 23 having a width W slightly larger than the plate thickness of R is formed, and the plate portion 21L and the plate portion 21R are slidable with respect to each other in the longitudinal direction thereof, and by the bent portion 22 at the time of rotation. The engagement keeps them aligned with each other. Further, as shown in FIG. 3, the lower end of the plate portion 21R and the bottom portion of the groove 23 are located with a gap S, the function of which will be described in detail below.

Reference numerals 24L and 24R denote first and second cover plates that are divided into left and right parts to close the joint portion 3, and are made of metal plates such as stainless steel and aluminum alloy.

The first cover plate 24L is connected to the first fixed body 4L via the first connecting body 12L.
It is rotatably attached to the first connecting body 12L and its starting end is bent into an L shape along the first connecting body 12L as shown in FIG. Is fixed to the left part in the figure via screws 25, and the tip end of the first cover plate 24L is bent toward the tip end of the first support member 19L.

On the other hand, the second cover plate 24R is rotatably attached to the second fixed body 4R via the second connecting body 12R, and its tip portion is the first
It is inserted between the cover plate 24L and the first support member 19L and is connected and held. As shown, the second cover plate 24R is bent at its base portion into an L shape along the second connecting body 12R.
The connector 12R is fixed to the right side of the lateral piece 14 with a screw 25, and the tip is bent into an inverted U-shaped cross section to form a recess 26, and the bottom of the recess 26 is the same as the first cover plate 24L. The second cover plate 24R is sandwiched between the first support member 19L and the first cover plate 24L, and the second cover plate 24R is held slidably in the vertical and horizontal directions.

In addition, 27 and 27 are the first and second cover plates 24L and 24R and both buildings.
Sealing material rich in softness and flexibility filled in the gaps between the mortars 11 and 11 finished on the outer wall surfaces 1A and 2A of 1 and 2, and 28 is made of styrene foam or the like interposed in the joint space of the joint portion 3. It is a filling.

With the above structure, the first cover plate 24L and the second cover plate 24R slide vertically while following each other when the buildings 1 and 2 shake vertically due to an earthquake or storm, and when they shake horizontally. Can slide in the same way in the left-right direction, and when swinging in the front-back direction, can be followed by rotating through the corresponding first connecting body 12L and second connecting body 12R, and fluctuations in either direction can be followed. Can be followed.

On the other hand, the first support member 19L and the second support member 19R move following the first cover plate 24L and the second cover plate 24R, respectively. That is, during relative movement in the vertical direction, the second support member 19R is above the first support member 19L and the plate portion 21R is above.
The lower end of is freely movable in the range of being received in the groove 23 of the receiving portion 22, and is relatively movable in the range of the gap S below. It should be noted that such a depth and gap S of the groove 23 is a building which is expected in an earthquake or a windstorm.
A sufficient distance is set in consideration of the amount of displacement in the same direction between 1 and 2. Next, during relative movement in the left-right direction, the lower end of the plate portion 21R is slidable relative to each other with the lower end thereof received in the groove 23, as described above. Further, also in the front-back direction, as in the case of the first cover plate 24L and the second cover plate 24R described above, the corresponding first connecting body 12L and second connecting body 12R
Through the first cover plate 24L and the second cover plate 24R, respectively.
It can be followed by rotating integrally with.

Further, particularly when the buildings 1 and 2 tilt with respect to each other, for example, when the buildings tilt with each other in a V-shape, the first support member 19L should have a member that restricts the upward movement of the second support member 19R. On the other hand, since it can be relatively moved in the range of the gap S below, the lower end of the plate portion 21R can freely tilt within a range where it does not abut the groove 23 as shown in FIG. At this time, the receiving state of the corresponding end of the plate portion 21R by the receiving portion 22 of the plate portion 21L is still maintained, and tilting can be performed with these longitudinal axes kept in the same plane. it can. Therefore, the first support member 19 when tilted
The L and the second support member 19R do not twist or the like at all, and therefore support the first connection member 12L and the second connection member 1L.
2R Furthermore, buildings 1 and 2 do not cause any damage. Further, the same is true when the buildings 1 and 2 are tilted in an inverted V shape, and can be followed without any trouble even when relative movements such as front and rear directions are combined and added.

In the above embodiment, the first support member 19L and the second support member 19L
The support members 19R are respectively corresponding to the first connecting body 12L and the second connecting body 12L.
Although the structure is fixed to the connecting body 12R, either one, in particular, the second supporting member 19R may be slidable in the vertical direction with respect to the corresponding second connecting body 12R. In this configuration, the second supporting member 19L is The lower end of the plate portion 21R abuts the bottom of the groove 23 formed by the receiving portion 22 formed by bending the first supporting member 19R in a substantially J-shaped cross section, and follows the first supporting member 19R while being freely supported. .

Further, the bent portion 22 is not limited to a J-shaped cross section, but an L-shaped plate portion, etc.
It can be formed in an appropriate shape depending on the shape of the lower end of 21R.

Further, the first support member 19L is the plate portion 21R of the second support member 19R.
The engaging portion may have a shape having no locking portion in the direction perpendicular to the rotation direction, for example, a U-shape in plan view, and the end of the plate portion 21R may be inserted into the U-shaped groove. .

(Effects of the Invention) In the joint cover support member of the present invention, the first support member and the second support member do not interfere with each other even when the buildings are inclined with respect to each other, and the first support member and the first support member Since the longitudinal axes of the two supporting members can be effectively held in the same plane, mutual damage between the first supporting member and the second supporting member due to mutual inclination of the building, and the rotation of these members. This has an advantage that damage to the dynamic support part and further damage to the building can be prevented, and the cover state of the joint by the cover plate can be effectively maintained.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a plan sectional view showing a state in which a joint cover is attached between adjacent buildings, and FIG. 2 shows a main portion of a joint cover supporting member. 1 is a view seen from the back side in FIG. 1, and FIG. 3 is III in FIG.
-III sectional drawing, FIG. 4 is a rear view similar to FIG. 2 corresponding to the case where the buildings are inclined to each other. 1,2 …… Building 3 …… Joints 19L …… First support member 19R …… Second support member 22 …… Bent part 23 …… Groove 24L …… First cover plate 24R …… Second cover plate S ... gap

Claims (1)

[Scope of utility model registration request] 1. One of the cover plates is provided inside a cover plate which is rotatably attached to one of the two adjacent buildings and which overlaps with the other end by a predetermined amount with the other end being a free end. And a second cover plate, the first support member and the second support member for sandwiching the second cover plate with the other cover plate, wherein one end side is rotatably attached to both buildings and the other end side is a free end. A first supporting member and a second supporting member, each having a longitudinal direction in a direction facing each other, and the second end is provided at the free end of the first supporting member.
A receiving portion that receives the free end of the support member so as to be slidable in the longitudinal direction is provided, and the positional relationship between the first support member and the second support member is determined by comparing the longitudinal axis of the first support member with the longitudinal axis of the first support member. The longitudinal axis of the second support member is always located substantially in the same plane, and further, the receiving portion causes the free end of the first support member to be tilted in the same plane. A support member for a joint cover, characterized in that it is received in a permissible manner.