JP2541903B2 - Crossing passage - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a passageway for connecting left and right adjacent buildings to each other.

[0002]

2. Description of the Related Art A conventional passageway of this kind is fixedly attached to left and right buildings, or left and right passageways are formed in the left and right buildings so as to have a joint portion in the central portion, so that an earthquake or the like may occur at the joint portion. The floor joint cover, side wall joint cover, and ceiling joint cover that absorb the shaking motion are installed.

[0003]

The former passage, which is fixedly attached to the left and right buildings, has a drawback that it is damaged when the left and right buildings shake due to support or the like. In addition, the latter passage has the disadvantages that it requires a lot of labor to install because the floor joint cover, the side wall joint cover and the ceiling joint cover are installed in the joint portion, and that the cost is high.

In view of the above-mentioned conventional drawbacks, the present invention has been made.
It is an object of the present invention to provide a passageway that can be easily installed and can be installed at low cost without damage even if the left and right buildings are shaken by an earthquake or the like.

The above and other objects and novel characteristics of the present invention will become more fully apparent when the following description is read in view of the accompanying drawings. However, the drawings are only for explanation and do not limit the scope of the present invention.

[0006]

In order to achieve the above object, the present invention relates to a cylinder fixed to the ground between the left and right buildings which communicate with the openings of the left and right adjacent buildings or an upper corner portion of which is arcuate. A tubular passage passage main body formed on the lower side, a passage side lower support rail formed in a tubular shape with a channel material fixed to an inner portion of the end of the passage passage main body, and the passage side lower support. A building-side lower supporting rail formed in a tubular shape with a channel material fixed to the peripheral portions of the left and right building openings corresponding to the rail, and the building-side lower supporting rail.
And a joint plate which is slidably supported by the passage-side lower support rail and which is divided into a plurality of pipes and which is connected in a tubular shape, and an outer peripheral portion of the passage-side lower support rail. As described above, so as to cover the outer peripheral portion of the passage-side upper support rail and the building-side lower support rail formed in a tubular shape with a channel material fixed to the outer side portion of the end of the crossover passage body. A channel is fixed to the left and right buildings, and a building-side upper support rail, which is formed into a tubular shape, constitutes a passageway.

[0007]

When the left and right buildings are shaken by an earthquake or the like, one end of the passageway configured as described above is attached to the tubular passage-side lower support rail and the tubular passage-side upper support rail. By the sliding movement of the tubular joint plate which is supported and the other end of which is supported by the tubular lower support rail on the building side and the tubular upper support rail on the building side, Can absorb movement.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 13, 1 is an opening portion 3 of adjacent left and right buildings 2, 2.
3 is a passage passage main body that communicates with each other through joints 4 and 4, and the passage passage main body 1 is a passage passage outer wall 5 formed in a tubular shape.
And a floor 6 fixed in the outer wall 5 of the passage, which is fixed by a ground fixing column 7 between the left and right buildings 2, 2.

Numerals 8 and 8 are cylindrical lower support rails for the passage side, which are fixed to inner portions of both ends of the outer wall 5 of the passage passage 1 of the passage passage main body 1, respectively. , 8
The outer wall 8a is formed of a channel material having a plurality of support grooves 9 formed at predetermined intervals, and the outer wall 5 of the crossover passage is formed at predetermined intervals at inner portions of both ends. It is fixed to the plurality of fixed support fittings 10 with bolts 11 and nuts 12. The passage-side lower support rails 8 may be formed integrally with each other so as to have a tubular shape. Alternatively, a plurality of formed ones may be connected so as to have a tubular shape. You may use what was formed in the cylindrical shape.

Reference numerals 13 and 13 denote passage-side lower support rails 8 and 8 fixed to both ends of the passage outer wall 5, and a gap 14.
A plurality of supporting metal fittings 10 are provided at the peripheral portions of the openings 3 and 3 of the left and right buildings 2 and 2 so as to face each other through the metal fittings 14.
A lower supporting rail on the building side, which is fixed by using the lower supporting rails 13 and 13 on the building side.
The one formed similarly to the rules 8 and 8 is used.

Reference numerals 15 and 15 denote passage-side upper support rails which cover the outer peripheral portions of the passage-side lower support rails 8 and 8 so as to have gaps 16 and 16 between the tip portions, respectively. Each of the rails 15 and 15 is a channel material having an open inner peripheral portion, and is fixed to each of the passage-side lower support rails 8 and 8 by a plurality of tapping screws 17 or the like.
The passage-side upper support rails 15 and 15 may be integrally formed into a tubular shape, or a plurality of tubular-shaped upper support rails may be connected to each other. You may use what was formed in the cylindrical shape.

Reference numerals 18 and 18 denote lower support rails 1 on the building side.
The building side lower support rail 1 so as to cover the outer peripheral portions of 3 and 13 so as to have gaps 16 and 16 between the tip portions thereof.
The upper support rails on the building side, which are fixed to 3, 13 by a plurality of tapping screws 17,
As the rules 18 and 18, those formed similarly to the above-mentioned passage-side upper support rails 15 and 15 are used.

Reference numerals 19 and 19 denote gaps 16 between the passage-side lower support rails 8 and 8 and the passage-side upper support rails 15, 15.
16, one end of each of which is slidably inserted and supported,
A cylindrical joint plate in which the other ends are slidably inserted and supported in the gaps 16 and 16 between the building-side lower support rails 13 and 13 and the building-side upper support rails 18 and 18, respectively.
The joint plates 19 and 19 are used by connecting a plurality of arc-shaped joint plate plates 20 into a cylindrical shape.

The joint plate 20 is shown in FIGS.
As shown in FIG. 0, the joint plate main body 21 in which the channel material is formed in an arc shape so that the opening is located on the upper side, and the passage-side lower portion formed on one side surface of the joint plate main body 21. Channel-shaped support portions 22 supported by the support grooves 8, 9 of the support rails 8, 8 and the support grooves 9, 9 of the building-side lower support rails 13, 13 and a tip portion of the support portion 22. A mounting plate 24 having a more protruding bolt insertion hole 23 and a lower part so as to be inserted into a supporting portion 22 of a joint plate plate 20 to be connected formed on the other side surface of the joint plate plate body 21. Support piece 25 bent almost at a right angle to
And a bolt 26 inserted into the bolt insertion hole 23 of the mounting plate 24 fixed to the back surface of the joint plate main body 21 near the support piece 25.

27 and 27 are the upper support rails 1 on the passage side.
Seal recesses 28, 2 between the outer walls 5 and 15 of the passageway.
8 is a sealing agent filled so as to cover the tapping screws 17 respectively.

Numerals 29 and 29 are the upper support rails 1 on the building side.
A sealant is filled in the seal recesses 30 and 30 between the outer walls of the buildings 8 and 18 and the left and right buildings 2 and 2 so as to cover the tapping screws 17, respectively.

Reference numeral 31 denotes a waterproof sheet such as a rubber sheet which covers a space between the aisle-side lower support rail 8 and the building-side lower support rail 13 and which is attached so as to prevent intrusion of rainwater and the like.
It is

The crossover passage 32 having the above-described structure is the joint plate 1
As shown in FIG. 3, both end portions of 9, 9 are substantially central portions of the passage-side lower support rails 8, 8 and the building-side lower support rail 1.
It is installed so as to be located substantially in the center of the parts 3 and 13.

When the left and right buildings 2 and 2 are shaken by an earthquake or the like, and when the gap 14 between the left and right buildings 2 and 2 and the passage main body 1 is reduced, it moves as shown in FIG. , The left and right buildings 2 and 2 and the passage main body 1 move as shown in FIG. 12 when the gap 14 becomes large, and the left and right buildings 2 and 2 and the passage main body 1 move in the vertical direction. When moving to, the movement is absorbed as shown in FIG.

The inner wall surface between the left and right buildings 2, 2 and the passage main body 1 is used with a conventionally used inner wall joint cover or sheet material.

[0022]

Different Embodiments of the Present Invention Next, different embodiments of the present invention shown in FIGS. 14 to 23 will be described. In the description of these different embodiments of the present invention, the same components as those of the first embodiment of the present invention will be designated by the same reference numerals and redundant description will be omitted.

The second embodiment of the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment of the present invention in a passage passage body 1A. The passage passage body 1A has an upper corner portion. It is formed in a cylindrical shape formed in an arc shape. With the passage body 1A thus formed, the floor 6 can be easily installed,
The passage 32A can be formed easily and can be easily installed.

In the third embodiment of the present invention shown in FIGS. 17 to 19, the main difference from the first embodiment of the present invention is the crossover passage 1B. This crossover passage 1B has a joint portion between the tip portions. It is composed of left and right crossover passage bodies 33 and 33A fixed to the left and right buildings 2 and 2, respectively. The passage-side lower support rails 8 and 8 and the passage-side upper support rails 15 and 15 are installed at the tips of the left and right crossing passage main bodies 33 and 33A, respectively. Even if the joint plate 19 is supported between the rails 8 and 8, the transition passage 32B can be obtained in which the same operational effect as that of the first embodiment of the present invention can be obtained.

20 to 23, the fourth embodiment of the present invention is different from the first embodiment of the present invention mainly in a joint plate 19A, and the joint plate 19A is overlapped. Arc-shaped joint plate 20A that can be connected
Are connected to form a tubular shape. Even if the crossover passage 32C is configured by using the joint plate 19A thus formed, the same operational effect as that of the first embodiment of the present invention can be obtained.

[0026]

As is apparent from the above description, the following effects can be obtained in the present invention.

(1) A cylindrical passage passage main body in which the corners of the cylinder or the upper portion fixed in the ground between the left and right buildings communicating with the openings of the adjacent left and right buildings are formed, and this passage. A channel-side lower support rail formed in a tubular shape with a channel material fixed to an inner portion of the end of the passage body,
A building-side lower support rail formed by cylindrically forming a channel material fixed to the peripheral portions of the openings of the left and right buildings at a portion corresponding to the passage-side lower support rail, and the building-side lower support rail. -The joint plate, which is divided into a plurality of parts, which are slidably supported by the lower support rail on the passage side and connected in a tubular shape, and the outer peripheral portion of the lower support rail on the passage side. To cover the outer periphery of the passage-side upper support rail and the building-side lower support rail, which are cylindrically formed with a channel material fixed to the outer side portion of the end of the crossover passage main body so as to cover it. The upper and lower building-side support rails are fixed to the left and right buildings in a tubular shape, so even if the left and right buildings shake due to an earthquake, etc., the left and right buildings and the passageway body The connection with and absorbs the movement,
It is possible to reliably prevent the connection portion from being damaged. Therefore, it can be safely used for a long period of time.

(2) According to the above (1), a passage side lower support rail, a passage side upper support rail, a building side lower support rail.
Since the rail, the upper support rail on the building side, and the joint plate are each formed in a tubular shape, the structure is simpler than the conventional method in which the upper, lower, and both side wall parts are connected separately. Therefore, it can be installed at low cost.

(3) Since the joint plate can be moved by following the swaying motion of the left and right buildings by the above (1), the structure is simple, and it can be moved smoothly and smoothly. .

(4) According to the second aspect, the same effects as the above (1) to (3) can be obtained.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the essential parts showing the first embodiment of the present invention.

FIG. 3 is an enlarged cross-sectional view of the essential parts showing the first embodiment of the present invention.

4 is a sectional view taken along line 4-4 of FIG.

5 is a sectional view taken along line 5-5 of FIG.

FIG. 6 is an explanatory view of a mounting state of a passage-side lower support rail and a passage-side upper support rail.

FIG. 7 is an explanatory view of a mounting state of a building-side lower support rail and a building-side upper support rail.

8 to 10 are explanatory views of joint plates.

11 to 13 are explanatory diagrams of operating states of the first embodiment of the present invention.

14 to 16 are explanatory views showing a second embodiment of the present invention.

17 to 19 are explanatory views showing a third embodiment of the present invention.

20 to 23 are explanatory views showing a fourth embodiment of the present invention.

[Explanation of symbols]

1, 1A, 1B: Crossing passage, 2: Building, 3: Opening part, 4: Joint part, 5: Crossing passage outer wall, 6: Floor, 7: Fixed pillar,
8: Passage side lower support rail, 9: Support groove, 10: Support metal fittings, 11: Bolt, 12: Nut, 13: Building side lower support rail, 14: Gap, 15: Passage side upper support rail , 16: gap, 17: tapping screw, 18: building-side upper support rail, 19,
19A: Joint plate, 20, 20A: Joint plate, 21: Joint plate body, 22: Support part, 23: Bolt insertion hole, 24: Mounting plate, 25: Support piece, 26: Bolt , 27: sealant, 28: seal recess, 29: sealant, 30: seal
Recess, 31: waterproof sheet, 32, 32A, 32B, 3
2C: crossover passage, 33: left crossover passage body,
33A: Right passage main body.

Claims (2)

(57) [Claims] 1. A cylinder-shaped crossover passage body, which is fixed to the ground between the left and right buildings communicating with the openings of the left and right adjacent buildings, or a tubular crossover passage body in which upper corners are formed in an arc shape, and the crossover passage. A passage-side lower support rail formed by cylindrically forming a channel material fixed to an inner side portion of an end of the main body, and openings of the left and right buildings at portions corresponding to the passage-side lower support rail A lower building-side supporting rail formed by cylindrically forming a channel material fixed to the peripheral edge of the building, and a plurality of slidably supported by the lower building-side supporting rail and the aisle-side lower supporting rail. A joint plate, which is divided into individual pieces and connected in a tubular shape, and a channel fixed to an outer side portion of the end of the passage main body so as to cover the outer peripheral portion of the passage-side lower support rail. The upper support rail on the aisle side, which is made of tubular material, and the building A crossover passage comprising a building-side upper support rail formed by cylindrically forming a channel material fixed to the left and right buildings so as to cover an outer peripheral portion of the lower-side support rail. 2. A left and right crossing passage main body, which is connected to adjacent left and right buildings and communicates with the left and right buildings, and which has a joint in a substantially central portion or an upper corner portion formed in an arc shape. The left and right lower support rails, each of which has a tubular shape and is fixed to the corresponding inner side portions of the left and right connecting passage bodies, are slidably supported by the left and right lower support rails. A plurality of divided joint plates connected in a cylindrical shape, and fixed to the outer side portions of the left and right crossover passage bodies so as to cover the outer peripheral portions of the left and right lower support rails. A crossing passage comprising a left and right upper support rails formed by forming a channel material into a tubular shape.