JP3854932B2 - Joint device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a joint device that covers joints of floors and wall surfaces of left and right buildings via joints.
[0002]
[Prior art]
A conventional joint device of this type includes a slide concave portion formed on an inclined surface on the joint portion side floor frame of one building of the left and right buildings via the joint portion, and a free end portion of the slide concave portion. A floor joint plate that is covered and supported by a support tool so that a rear end of the left and right buildings can be pivoted in a vertical direction on a joint of the other building of the left and right buildings, and a wall of the left and right buildings Wall whose rear end covering the joints except for the lower part between the frames is pivotally supported by the wall frame of the other building with a hinge member, and the free end is pivotally attached inward by the wall frame of one building The wall joint plate includes a joint plate and a movable wall joint plate having a lower end portion attached to a lower end portion of the wall joint plate so as to be vertically movable.
[0003]
[Problems to be solved by the invention]
When the conventional joint device swings so that the joint portion becomes narrow due to an earthquake or the like, the free end portion of the floor joint plate rotates upward, so that the movable wall joint on the free end side of the floor joint plate Push the plate up.
For this reason, the rotating force is applied to the movable wall joint plate, so that the movable wall joint plate cannot be smoothly moved upward and is damaged.
[0004]
In view of the above-mentioned conventional drawbacks, the present invention enables the movable wall joint plate to be raised in a substantially horizontal state even when the free end portion of the floor joint plate rotates upward, thereby efficiently damaging the damage. It is an object to provide a joint device that can be blocked.
[0005]
The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a slide concave portion of a building on the left and right sides of the building through the joint portion, in which the joint portion side floor frame is formed with an inclined surface on the side opposite to the joint portion. A floor joint plate having an end covered, and a rear end supported by a joint of the other building of the left and right joints on the joint part side floor frame and supported by a support so that the free end can be rotated in the vertical direction; The rear end that covers the joints except for the lower part between the walls of the building is pivotally supported by the wall of the other building with a hinge member, and the free end is attached to be pivotable inward by the wall of one building. A wall joint plate, a movable wall joint plate having a lower end attached to the lower end portion of the wall joint plate so as to be vertically movable abuts against the floor joint plate, and a free end of the floor joint plate Part of the movable wall joint plate is rotated upward. Other building side the side rises be raised, constitute a joint device with a movable wall joints plate horizontal movement mechanism which can be raised in a substantially horizontal state.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings.
[0008]
In the first embodiment of the present invention shown in FIGS. 1 to 8, reference numeral 1 denotes a joint device of the present invention that covers the floor joint portion 2a and the wall joint portion 2b of the left and right buildings 3, 3 via the joint portion 2. The joint device 1 includes a slide recess 6 in which the joint portion side floor frame 4 of one of the left and right buildings 3 and 3 is formed on the inclined surface 5 on the joint portion side floor frame 4, and the left and right buildings 3 and 3. The floor joint plate support recess 7 formed in the joint section side floor frame 4 of the other building 3, the rear end portion is supported by the floor joint plate support recess 7, and the free end covers the slide recess 6. The floor joint plate supporting recess 7 supports the floor joint plate 9 having a sloped surface 8 at the lower end and the rear end portion of the floor joint plate 9 so that the free end is pivotable in the vertical direction. A plurality of fixed inverted L-shaped support pieces 10 and the support pieces 10 are respectively inserted. After covering a part excluding the lower part of the wall joint part 2b of the right and left buildings 3 and 3 and a support tool 12 comprising a support piece insertion recess 11 formed in a part near the rear end part of the floor joint plate 9 The end portion is pivotally supported by a wall housing 13 of the other building 3 by a hinge member 14, and the free end portion is attached to the wall housing 13 formed with the slide recess 15 of the one building 3 so as to be rotatable only in the inner direction. A cylindrical wall joint plate 17 having a sloped surface 16 at the back of the front end portion, and a lower end portion movably mounted in the lower end portion of the wall joint plate 17 so as to contact the floor joint plate 9. A wall joint plate 18, a biasing spring 19 that constantly biases the free end portion of the wall joint plate 17 to abut against the wall housing 13 of one building 3, and the free end of the floor joint plate 9 Part pivots upward, for the movable wall When one of the building 3 side of the ground plate 18 is raised also other building 3 side is raised, and a movable wall joints plate horizontal movement mechanism 20 which can be raised in a substantially horizontal state.
[0009]
The movable wall joint plate horizontal movement mechanism 20 is a portion of the floor joint plate 9 near the joint body 4 on the joint section side of the one building 3, in the embodiment of the present invention, the joint body side floor housing. When the free end portion of the floor joint plate 9 is pivoted in the vertical direction, the pivot pin 21 is pivotally supported so as to be pivoted by the joint side floor frame 4. The movable arm 22 and the floor joint plate 9 are located near the rear end of the floor joint plate 9 so that the lower end of the movable wall joint plate 18 can be pushed upward by a pivot pin 23 so as to be pivotable. One end is attached to the operating arm 22 and the other end is attached to the push-up arm 24 so that the push-up arm 24 and the actuating arm 22 rotate so that the push-up arm 24 protrudes upward. Wai Chromatography, and an actuating rod 25 of the bar or the like.
[0010]
In the joint device 1 having the above-described configuration, the floor joint portion 2 a and the wall joint portion 2 b are normally covered with the floor joint plate 9, the wall joint plate 17, and the movable wall joint plate 18.
When the left and right buildings 3, 3 are shaken by an earthquake or the like and the floor joint 2a and the wall joint 2b are narrowed, the free end of the floor joint plate 9 is slid into the slide recess 6 as shown in FIGS. The moving arm 22 of the movable wall joint plate horizontal mechanism 20 is pivoted in the direction of the arrow by the floor frame 4 on the joint part side of the one building 3. The operating rod 25 is pulled to rotate the push-up arm 24 in the push-up direction.
At this time, the free end portion of the wall joint plate 17 is rotated inward by the wall housing 13 of one building 3, and the lower end portion of the movable wall joint plate 18 is the free end portion of the floor joint plate 9. The side and the push-up arm 24 push up in a substantially horizontal state and absorb the swaying motion without damage.
When the shaking motion stops, the floor joint plate 9 returns to its original state by its own weight, and the wall joint plate 17 returns to its original state by the biasing force of the biasing spring 19.
Further, the movable wall joint plate 18 automatically returns to its original state by its own weight.
[0011]
When the left and right buildings 3 and 3 are shaken by an earthquake or the like and the floor joint 2a and the wall joint 2b are widened, the free end portion of the floor joint plate 9 is slid into the slide recess 6 as shown in FIGS. While sliding upward, the free ends of the wall joint plate 17 and the movable wall joint plate 18 slide through the slide recess 15 to absorb the shaking movement, and automatically return to the original state when the shaking movement stops. Return.
[0012]
Different Embodiments of the Invention
Next, different embodiments of the present invention shown in FIGS. 9 to 17 will be described. In the description of the different embodiments of the present invention, the same components as those in the first embodiment of the present invention are denoted by the same reference numerals, and redundant description is omitted.
[0013]
The second embodiment of the present invention shown in FIGS. 9 to 11 is mainly different from the first embodiment of the present invention in that the slide recess 6 is covered with a cover material 26 and the floor joint plate 9 is covered. In this way, the cover plate 27 is rotatably attached to the free end portion by the hinge member 28, and the wall joint plate 17A and the movable wall joint plate 18A having the width dimension of the wall joint portion 2b are used. Even with the constructed joint device 1A, the same effects as those of the first embodiment of the present invention can be obtained.
[0014]
The third embodiment of the present invention shown in FIGS. 12 to 14 is mainly different from the first embodiment of the present invention in that the rear end portion of the floor joint plate 9 is supported by the floor joint plate. Cylinders that are attached to the floor frame 4 on the other joint portion side by using a hinge member 29 as a support tool and whose both ends are supported by the wall frames 13 and 13 of the left and right buildings 3 and 3 without forming a recess. -Shaped wall joint plate 17B, a plurality of mounting brackets 31 using urging springs 30 for urging the wall joint plate 17B so as to always abut against the wall housings 13 and 13, and the wall joint plate Even in the joint device 1B configured in this way, the above-mentioned book is used in that the movable wall joint plate 18B is slidably attached to the rails 32, 32 formed in a concave shape at both lower ends of the 17B. First of the invention Same effect as the embodiment can be obtained.
[0015]
In the fourth embodiment of the present invention shown in FIGS. 15 to 17, the main difference from the first embodiment of the present invention is that the floor frame 4 on the joint section side of the other building 3 has a joint section. The support member 33 fixed so as to protrude in the direction, and the tip end portion of the support member 33 that is pivotally supported by the pivot pin 34 at the rear end portion abuts the lower surface of the movable wall joint plate 18. A movable wall joint comprising a push-up arm 35 and a locking piece 36 that locks the rear end portion of the push-up arm 35 to the lower rear end portion that moves in the turning direction when the floor joint plate 9 rotates. The same effect as that of the first embodiment of the present invention can be obtained even in the joint device 1C configured as described above in that the plate horizontal movement mechanism 20A is used.
[0016]
【The invention's effect】
As is clear from the above description, the present invention has the following effects.
[0017]
(1) The left and right buildings through the joint part, the slide concave part formed on the joint part side floor frame of one building with the anti-joint part side formed as an inclined surface, the free end part covers the slide concave part, and the rear end part The floor joint plate of the other building of the left and right buildings is supported by a support tool so that the free end can be rotated in the vertical direction, and the lower part between the wall housings of the left and right buildings. A wall joint plate in which the rear end portion covering the joint portion excluding the pivot is pivotally supported by a hinge member on the wall housing of the other building, and the free end portion is rotatably attached inward by the wall housing of the one building; A movable wall joint plate in which a lower end portion attached to the lower end portion of the wall joint plate so as to be vertically movable comes into contact with the floor joint plate, and a free end portion of the floor joint plate rotate upward. When one building side of the movable wall joint plate rises, the other building side Since the movable wall joint plate horizontal movement mechanism that can be raised and raised in a substantially horizontal state is constructed, when the free end of the floor joint plate rotates upward, the movable wall joint plate By the horizontal movement mechanism, the movable wall joint plate that is slidably attached to the lower end portion of the wall joint plate can be moved upward in a substantially horizontal state.
Therefore, it is possible to reliably prevent the movable wall joint plate from sliding and moving upward smoothly.
[0018]
(2) By said (1), the movable wall joint plate horizontal movement mechanism can be automatically operated by rotation of the floor joint plate.
Therefore, it can be operated reliably.
[0019]
(3) In claim 2, the same effects as in (1) and (2) can be obtained, and the movable wall joint plate horizontal movement mechanism is automatically returned to the original state by the weight of the movable wall joint plate. be able to.
[Brief description of the drawings]
FIG. 1 is a plan view of a first embodiment of the present invention.
2 is a cross-sectional view taken along line 2-2 of FIG.
3 is a cross-sectional view taken along line 3-3 in FIG.
FIG. 4 is an explanatory diagram of a movable wall joint plate horizontal movement mechanism.
FIG. 5 is a plan view showing a state where a joint portion is narrowed.
6 is a cross-sectional view taken along line 6-6 of FIG.
FIG. 7 is a plan view showing a state where the joint portion is widened.
8 is a cross-sectional view taken along line 8-8 in FIG.
FIG. 9 is a plan view of a second embodiment of the present invention.
10 is a cross-sectional view taken along line 10-10 in FIG.
11 is a cross-sectional view taken along line 11-11 in FIG.
FIG. 12 is a plan view of a third embodiment of the present invention.
13 is a cross-sectional view taken along line 13-13 in FIG.
14 is a cross-sectional view taken along line 14-14 of FIG.
FIG. 15 is a plan view of a fourth embodiment of the present invention.
16 is a cross-sectional view taken along the line 16-16 in FIG.
FIG. 17 is a cross-sectional view showing a state where the joint portion is narrowed.
[Explanation of symbols]
1, 1A, 1B, 1C: Joint device,
2: joints, 3: buildings,
4: Floor frame, 5: Inclined surface,
6: Slide recess,
7: Floor joint plate support recess,
8: Inclined surface, 9: Joint plate for floor,
10: support piece, 11: support piece insertion recess,
12: Support tool, 13: Wall frame,
14: Hinge member, 15: Slide recess,
16: inclined surface,
17, 17A, 17B: Wall joint plate,
18, 18A, 18B: Joint plate for movable wall,
19: biasing spring,
20, 20A: joint plate horizontal movement mechanism for movable wall,
21: Pivot pin, 22: Actuating arm,
23: pivot pin, 24: push-up arm,
25: Working rod, 26: Cover material,
27: Cover plate, 28: Hinge member,
29: Hinge member, 30: Biasing spring,
31: Mounting bracket, 32: Rail,
33: support member, 34: pivot pin,
35: Push-up arm, 36: Locking piece.

Claims (2)

The left and right buildings through the joints have a slide concave part formed on the inclined joint on the joint part side floor frame of one building, and the free end part covers the slide concave part, and the rear end part is the left and right sides. The floor joint plate excluding the lower part between the wall joints of the left and right buildings, and the floor joint plate supported by the support so that the free end portion can be rotated in the vertical direction on the joint side floor housing of the other building A wall joint plate, the rear end of which covers the wall of the other building is pivotally supported by a hinge member and the free end of the wall is attached to the wall of the other building so as to be pivotable inward. A movable wall joint plate having a lower end portion attached to the lower end portion of the joint plate so as to be vertically movable abuts against the floor joint plate, and a free end portion of the floor joint plate pivots upward, and the movable wall When one building side of the joint plate rises, the other building side also rises So, the joint device characterized by comprising a movable wall joints plate horizontal movement mechanism which can be raised in a substantially horizontal state. When the movable wall joint plate horizontal mechanism moves to the part of the floor joint plate near the joint on the joint part side floor of the building so that the free end of the floor joint plate rotates in the vertical direction, The operating arm pivotally supported by the joint-side floor frame and the lower end of the movable wall joint plate can be pivoted upward at a position near the rear end of the floor joint plate. 2. A push-up arm attached to the wire, and an operation rod such as a wire or a bar that can be rotated so that the push-up arm protrudes upward when the operation arm rotates. Jointing equipment.

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