JP4814180B2 - Outer passage joint device - Google Patents

Description

  The present invention relates to a joint device for an outside passage that connects one building provided through a joint portion and the outside passage of the other building.

Conventionally, a joint device for an outer passage including a joint plate whose rear end portion is supported by the joint portion side end of the outer passage of one kind of building of this type is a part of a portion that comes into contact with the end portion of the joint plate on the front end side. A notch is formed on the outer wall to allow the joint plate to enter, and if one building and the other are shaken in different longitudinal directions due to an earthquake, the joint plate can be prevented from colliding with the outer wall and being damaged. ing.

However, when the end of the joint plate is swung away from the outer wall of the other building, there is a disadvantage that a gap is generated between the end of the joint plate and the outer wall, resulting in a dangerous state. .
nothing special

    In view of the above-described conventional disadvantages, the present invention can cover a joint with no gaps even if the other building sways in the front / rear / left / right direction, and the structure is simple and easy. An object is to provide a safe outer passage joint device that can be installed.

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.

In order to achieve the above object, the present invention provides a joint plate rear end support recess formed in the floor frame at the end of the outer passage of one building, and the joint plate rear end support recess and joint through the joint plate. A joint plate front end support recess formed in the floor frame at the end of the outer passage of the other building of the corresponding part, and a rear end portion of the joint plate rear end support recess is pivotable upward. One building is formed by an earthquake formed in a portion excluding the joint plate pivotally supported so that the tip portion covers the joint plate tip portion supporting recess and the rear end portion on the outer wall side of the outer passage of the joint plate. When the other building swings in different front / rear / left / right directions, the notch for preventing the outer wall of the outer passage of the other building from colliding, and the above-mentioned cutout slidably mounted on the joint plate Cover the notch Constitute the joint cover can, securing the joint cover to the outer wall of the outer passage at all times other building, or the joint device for the outer passage and an urging mechanism for urging so as to contact the outer wall that.

  As is clear from the above description, the present invention has the following effects.

(1) When one building and the other building sway in different longitudinal directions, the outer wall of the outside passage of the other building moves so that it enters the notch of the joint plate, and the joint cover slides in the same direction. When the outer wall is separated from the joint plate, the joint cover is slid so as not to be separated from the outer wall by the biasing spring, and the shaking motion is absorbed.
Therefore, since there is no gap between the joint plate and the outer wall of the outer passage of the other building as in the prior art, it can be used safely.

(2) Since the cutout portion of the joint plate and the joint cover that covers the joint plate on which the cutout portion is formed may be attached, the structure is simple and the joint plate can be easily installed.

(3) The rear end portion of the joint plate can be attached to the joint portion side end portion of the outer passage of one building so that the tip portion can be pivoted upward, so that the joint plate is securely attached to one building. It is possible to use a joint plate that can be used safely.

  Hereinafter, the present invention will be described in detail with reference to the best mode for carrying out the invention shown in the drawings.

In the first preferred embodiment for carrying out the present invention shown in FIGS. 1 to 8, reference numeral 1 denotes an outer passage 6 of one building 2 and an outer passage 6 of the other building 5 provided via joints 4. The joint device for outer passage 1 according to the present invention is connected to the rear end portion of the joint plate formed on the floor frame 3a at the joint portion side end of the outer passage 3 of one building 2. The joint plate front end portion formed on the inclined surface 8 on the side of the floor frame 6a at the joint portion side end portion of the outer passage 6 of the other building 5 corresponding to the recess 7 and the joint plate rear end support recess portion The front end is supported by the support recess 9 and the joint plate rear end support recess 7 so as to be pivotable upward, and the front end supported by the front end so as to cover the joint plate front end support recess 9 is inclined. The joint plates 11 and 11A of the surfaces 10 and 10 and the joint plate The one building 2 and the other building 5 sway in different directions in the front / rear / left / right directions due to the earthquake, which are formed at portions other than the rear end portion of the outer passage 12 side of the outer passage 6 of the other building 5 of the gates 11 and 11A. The outer wall 12 of the outer passage 6 of the other building 5 is prevented from colliding, and the joint plate 11A on which the notch 13 is formed is slidably attached. A joint cover 14 that can cover the cutout portion 13 and the joint plate 11, 11 </ b> A that urges the joint cover 14 to always contact the outer wall 12 of the outer passage 6 of the other building 5. The guide pipes 16 and 16 that form the guide holes 15 and 15 in the front-rear direction, and the ends of the joint cover 14 that slide in the guide holes 15 and 15 of the guide pipes 16 and 16 are lowered. Guide pins 18 and 18 fixed to a side plate 17 formed by bending to the side, and urging springs 19 provided in the guide pipes 16 and 16 for constantly pressing the guide pins 18 and 18 so as to protrude outward. , 19 and an urging mechanism 20.
Reference numeral 21 denotes a handrail provided between the outer walls 12 and 12 on the joint portion 4 side of the outer passages 3 and 6.

  The joint plate 11, 11 </ b> A has a wedge-like shape fixed to the joint plate rear end support recess 7 so as to be positioned in the support cylinders 22, 22, 22, 22 formed at the positions near the both ends of the rear part. It is supported by support pins 23, 23, 23, 23.

  As shown in FIG. 5, the joint cover 14 has a joint cover body 24 having a width dimension approximately twice the width dimension of the notch 13 of the joint plate 11A and a rear end portion of the joint cover body 24 downward. The guide member 25 is fixed to the rear end portion of the joint plate 11A, and the engaging piece 26 is slidably engaged.

As shown in FIG. 1 and FIG. 2, the joint device 1 for the outer passage having the above-described structure normally has a joint plate 11 at the joint portion 4 between the outer passage 3 of one building 2 and the outer passage 6 of the other building 5. 11A and the joint cover 14.

When one building 2 and the other building 5 are swung in different longitudinal directions due to an earthquake, the outer wall 12 of the outer passage 6 of the other building 5 is moved in the direction of the joint plate 11A, as shown in FIG. The cover 14 is slid by being pressed against the urging force of the urging springs 19 of the urging mechanism 20 and enters the notch 13 of the joint plate 11A to absorb the shaking movement.

When the outer wall 12 of the outer passage 6 of the other building 5 moves away from the joint plate 11A, the joint cover 14 is moved by the urging force of the urging springs 19 and 19 of the urging mechanism 20 as shown in FIG. In the state of contact with the joint plate 11A, the joint plate 14A is slid and moved, and the gap formed between the joint plate 11A and the outer wall 12 is covered with the joint cover 14 to prevent the gap.

When one building 2 and the other building 5 sway in different left and right directions, as shown in FIG. 8, the tip of the joint plates 11 and 11A slide and move within the joint plate tip support recess 9, Absorbs shaking motion.
When the shaking motion stops, the original state is automatically restored.
[Different forms for carrying out the invention]

Next, different modes for carrying out the present invention shown in FIGS. 9 to 17 will be described. In the description of these different modes for carrying out the present invention, the same components as those in the best mode for carrying out the present invention are designated by the same reference numerals and redundant description is omitted. To do.

  The second embodiment for carrying out the present invention shown in FIG. 9 to FIG. 11 is mainly different from the first embodiment for carrying out the present invention in that a shallow cylindrical frame made of a metal material. 27. A joint plate body 30, 30A having a floor decorative material 29 such as a tile fixed to the joint plate 27 via a mortar 28, and an auxiliary cover that can be pivoted via hinge members 31, 31 at the tip of the joint plate body 30, 30A In the point of using joint plates 11B and 11C using 32 and 32, the outer passage joint device 1A configured using such joint plates 11B and 11C is the best for carrying out the present invention. The same effect as the first embodiment can be obtained.

  The third embodiment for carrying out the present invention shown in FIG. 12 to FIG. 14 is mainly different from the best first embodiment for carrying out the present invention in that the joint portion 4 is notched. The outer passage joint device 1B configured using such a joint plate 11D in that it is covered with the joint plate 11D formed with the portion 13 is the best first embodiment for carrying out the present invention. Similar effects can be obtained.

  The fourth embodiment for carrying out the present invention shown in FIGS. 15 to 17 is mainly different from the best first embodiment for carrying out the present invention in that it is slightly smaller than the joint plate 11E. The joint cover main body 24A and the attachment plate 33 formed by bending the end portion of the joint cover main body 24A substantially at a right angle are fixed to the outer wall 12 of the outer passage 6 of the other building 5 with a plurality of tapping screws 34 or the like. Even with the outer passage joint device 1C configured as described above, the same effects as those of the best first embodiment for carrying out the present invention can be obtained.

  The present invention is utilized in the industry of manufacturing joint devices for outer passages.

The top view of the best 1st form for implementing this invention. Sectional drawing which follows the 2-2 line of FIG. Sectional drawing which follows the 3-3 line of FIG. Explanatory drawing of the joint plate of the best 1st form for implementing this invention. Explanatory drawing of the joint cover of the 1st best form for implementing this invention. Explanatory drawing which the other building swung in the joint plate direction of the best 1st form for implementing this invention. Explanatory drawing which the other building rocked in the direction away from the joint plate of the best 1st form for implementing this invention. Explanatory drawing which rocked in the left-right direction from which the 1st best form for implementing this invention differs. The top view of the 2nd form for carrying out the present invention. Sectional drawing which follows the 10-10 line of FIG. Sectional drawing which follows the 11-11 line of FIG. The top view of the 3rd form for carrying out the present invention. Sectional drawing which follows the 13-13 line | wire of FIG. Sectional drawing which follows the 14-14 line | wire of FIG. The top view of the 4th form for carrying out the present invention. FIG. 16 is a cross-sectional view taken along line 16-16 in FIG. 15; Sectional drawing which follows the 17-17 line | wire of FIG.

Explanation of symbols

1, 1A, 1B, 1C: joint device for outer passage,
2: One building, 3: Outer passage,
4: Joint part, 5: The other building,
6: Outer passage, 7: Joint plate rear end support recess,
8: Inclined surface, 9: Joint plate tip support recess,
10: inclined surface,
11, 11A, 11B, 11C, 11D, 11E: joint plate,
12: outer wall, 13: notch,
14: Joint cover, 15: Guide hole,
16: Guide pipe, 17: Side plate,
18: Guide pin, 19: Biasing spring,
20: Energizing mechanism, 21: Handrail,
22: support cylinder, 23: support pin,
24, 24A: joint cover body, 25: guide member,
26: engagement piece, 27: frame,
28: mortar, 29: floor decorative material,
30: Joint plate body 31: Hinge member
32: Auxiliary cover, 33: Mounting plate,
34: Tapping screw.

Claims (3)

The joint plate rear end support recess formed in the floor frame at the end of the outer passage of one building, and the outer passage of the other building in the corresponding part via the joint plate rear end support recess and joint A joint plate front end support recess formed in the end floor frame, and a rear end pivotally supported by the joint plate rear end support recess so that the front end can pivot upward, and the front end is the joint plate front end One building and the other building sway in the front / rear / left / right direction due to the earthquake formed in the joint plate that is supported so as to cover the part support concave part and the outer wall side rear end portion of the outer passage of this joint plate. A notch that prevents the outer wall of the outer passage of the other building from colliding, and a joint cover that is slidably mounted on the joint plate and can cover the notch, This eye The cover always other joint devices for the outer passage, characterized by comprising a biasing mechanism that biases the contact fixed to the outer wall of the outer passage, or the outer wall of the building. The outer joint according to claim 1, wherein the joint plate is composed of an end joint plate in which a notch is formed, and at least one parallel joint plate arranged in parallel with the end joint plate. Passage joint device. The urging mechanism fixes at least two or more longitudinal guide holes formed in the joint plate, at least two or more guide pins slidably mounted in the guide holes, and fixes the tip of the guide pins. A side plate formed by bending the end portion of the joint cover downward, and a biasing spring provided in the guide hole that biases the guide pin so as to always protrude outward. The joint device for an outer passage according to any one of claims 1 and 2.

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