JPH10338975A - Joint device for connecting passage way - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint device for a connecting passage way capable of being safely used. SOLUTION: The joint device 1 for the connecting passage way has an external passage-way side sliding sidewall 15, connecting passage-way side sliding sidewalls 32 installed slidably movably on both sides of the connecting passage way 8, in which one end section is mounted on the opening end section side of the external passage-way side sliding sidewall 15 and the other end section is communicated through a joint section, and a joint plate 19, in which one end section is supported to the floor face of the connecting passage way slidably movably and the other end section is supported to the floor face of an external passage way slidably movably. The joint device 1 is composed of an operating shaft 26, in which one end section is supported rotatably at approximately the central section of the external passage-way side sliding sidewall 15 in the horizontal direction and the other end section is set up at approximately the center of the floor face of the connecting passage way 8 slidably movably in the longitudinal direction, and a central maintaining mechanism 23 rotatably supporting approximately the central section of the joint plate 19 by a pivot shaft at a central section, in which one end is fitted to the external passage-way side sliding sidewall 15 and the other end is installed onto the floor face of the connecting passage way 8.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint device for a cross passage which covers a joint portion of a cross passage connecting adjacent buildings.

[0002]

2. Description of the Related Art Heretofore, this type of a joint device for a cross passage has been proposed so as to communicate with a cross passage opening formed in an outer wall of an external passage of one building through the joint with the cross passage opening. One end is slidably supported by the transfer passage so as to communicate with a transfer passage provided so as to protrude from the other building, and the other end is laterally attached to the outer wall of the transfer passage opening portion. A joint plate slidably mounted on the side wall, and a pair of side walls, one end of which is slidably mounted on the outer wall of the crossover opening, and the other end of which is slidably mounted on the side wall of the crossover passage. It is composed of

[0003]

Since the conventional joint device for the cross passage absorbs the sliding amount of the joint plate in the front-rear direction only on the side of the passage, the joint device is required to have a large sliding amount in the front-rear direction. Can not be used because it is impossible to install a cover plate that secures the joint plate movement amount, and it can not be used in places where it is not possible to secure a large slide movement amount in the front and rear direction on the crossing passage side There were drawbacks.

The present invention has been made in view of the above-mentioned conventional drawbacks,
The large amount of sliding movement in the front-back direction of the joint can be absorbed without difficulty, and the amount of sliding movement in the front-rear direction can be absorbed by almost half at both ends of the joint plate, so that the movement of the joint plate can be reduced, thus ensuring safe operation. It is an object of the present invention to provide a joint device for a cross passage that can be used.

The foregoing and other objects and novel features of the 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]

In order to achieve the above-mentioned object, the present invention covers both sides of a cross passage opening formed in the outer wall of an external passage of one building and is slidable in both directions. An outer passage-side slide side wall attached to the outer wall; one end fixedly or rotatably attached to the open end of the outer passage-side slide side wall; and the other end connected to the cross passage opening. A side wall of a transfer passage that is slidably mounted on both sides of a transfer passage provided so as to protrude from the other building so as to communicate with each other via a portion, and one end of the transfer passage slides on a floor surface of the transfer passage. A joint plate slidably supported at the other end thereof on the floor of the external passage so as to be slidable, and a pivotal support at one end substantially at the center of the slide wall on the external passage side so as to be rotatable in the left-right direction. And An actuating shaft which end portion is mounted for sliding movement in the longitudinal direction approximately in the middle floor of the gangway, one end attached to the outer passage side sliding side walls,
The other end has a center pivot pin attached to the floor surface of the crossing passage, and a center plate capable of always rotatably supporting the center portion of the joint plate so as to pivotably support the center portion of the joint plate. Together with the mechanism, the joint device of the crossing passage is constituted.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 10, reference numeral 1 denotes a cross-passage opening 5 formed in the outer wall 4 of the external passage 3 of one building 2, A transition passage joint device according to the present invention, which communicates with a transition passage 8 provided so as to protrude from the other building 7 so as to communicate through the joint portion 6 of the opening 5, and the joint device 1 of the transition passage. Is an external passage-side recess 9 formed on the floor 3a of the external passage 3 at the portion where the opening 5 for the passage is formed.
And an external passage side base rail 12 having a joint plate support portion 11 on the joint portion 6 side fixed to the external passage side concave portion 9 with a plurality of fixing bolts 10, and the transfer passage opening 5. A slide side wall support rail 13 attached to a lower portion of the outer wall 4 of the portion; and a cross passage opening 5 supported by the slide side wall support rail 13 via a plurality of rollers 14 and slidably moved in the left-right direction. An external passage side slide side wall 15 covering both sides, a transition passage side recess 16 formed on the floor surface 8a on the joint portion 6 side of the transition passage 8, and a plurality of fixing bolts 10 are fixed to the passage passage side recess 16. A transfer passage-side base rail 18 having a joint plate support portion 17 on the fixed joint portion 6 side, and the transfer passage-side base rail on the joint plate support portion 17 of the transfer passage side base rail 18. 8 is supported so that one end thereof is located substantially at the center thereof, and the other end is located substantially at the center of the outer passage-side base rail 12 on the joint plate support portion 11 of the outer passage-side base rail 12. A supported joint plate 19 and one end for always positioning the joint plate 19 substantially at the center are pivotally supported by a pivot pin 20 at substantially the center of the external passage side slide side wall 15, and the other end is connected to the cross passage 8. A center pivot pin 22 pivotally supported by a pivot pin 21 at a substantially central portion of a front end of the joint rail or at a substantially central portion of the transition passage side base rail 18 is maintained at a central position pivotally supported at a substantially central portion of the joint plate 19. A mechanism 23 has one end pivotally supported by a pivot pin 24 at a substantially central portion of the outer passage side slide side wall 15 so as to be rotatable in the left-right direction, and the other end thereof is located on the bottom surface of the floor 8 a of the cross passage 8. Slide in direction Rotatably to the operating shaft 26 supported by the support bracket 25, the joint plate 19 external aisle base rail 12 as one end covering the outer passage side base rails 12 slidable in
And the other end of the joint plate 19 is slidably movable so as to cover the transition passage-side base rail 18 so as to cover the transition passage-side base rail 18. The sliding passage is fixed to the transition passage-side cover plate 29 fixed by a plurality of screws 27 and to the side walls 30, 30 of the transition passage 8 integrally or fixedly attached to the open end of the external passage-side slide side wall 15. A transfer passage side slide side wall 32, 32 having a plurality of rollers 31 at a lower end portion, which is attached as possible,
Drop-off preventing pieces 34, 34 fixed to the upper surface of the outer wall 4 near the end of the cross-passage opening 5 by a plurality of screws 33 for preventing the slide-off side wall 15 on the external passage from falling off.
And locking pieces 35, 35 slidably locked with the side walls 30, 30 of the transfer path 8 attached to the upper surface of the end side of the transfer path side slide side walls 32, 32.

As shown in FIG. 10, a plurality of the center maintaining mechanisms 23 are provided. In the embodiment of the present invention, four square-shaped pivot pins 22 are formed at the center of the joint plate 19.
And a pantograph-shaped link body 36 which is pivotally supported by the brackets, and mounting members 37, 37 which are pivotally supported by pivot pins 20, 21 at both ends of the link body 36. The center maintaining mechanism 23 may use a link mechanism other than the configuration of the present embodiment. Further, a plurality of rollers may be provided at both ends of the joint plate 19 so as to facilitate sliding movement on the outer passage-side base rail 12 and the transfer passage-side base rail 18.

The joint device 1 of the cross passage having the above structure is shown in FIG.
When one building 2 and the other building 7 oscillate in the front-back direction due to an earthquake or the like, as shown in (1), the joint plate supporting portion 11 of the external passage side base rail 12 supporting the joint plate 19 and the crossing passage side The joint plate supporting portion 17 of the base rail 18 slides and absorbs its swinging movement.

At this time, the joint plate 19 is positioned by the center maintaining mechanism 23 at the center of the joint 6 where the dimension of the joint plate 19 changes in size, and the joint plate 19 does not largely move but swings back and forth. Is absorbed. In addition, the side walls 30, 30 of the cross passage 8 and the slide passage side slide walls 32, 32 slide and move to absorb the swinging movement.

When one building 2 and the other building 7 swing left and right due to an earthquake or the like as shown in FIG. 9, the outer passage side slide side wall 15 slides by the joint plate 19 and the operating shaft 26, and Absorb the shaking movement.

[0013]

FIG. 11 to FIG.
Hereinafter, different embodiments of the present invention 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 will be omitted.

The second embodiment of the present invention shown in FIGS. 11 to 13 differs from the first embodiment of the present invention mainly in that a pivot pin 38 is provided on the outer passage side slide side wall 15. The passage side slide side wall 32 is rotatable at 38.
A and 32A are attached, and the center maintaining mechanisms 23 and 23 are attached to both sides of the operating shaft 26. Therefore, the joint device 1A of the cross passage configured as described above also has the first embodiment of the present invention. The same operation and effect as in the embodiment can be obtained.

The third embodiment of the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment of the present invention in that a plurality of force bones 40 and a plurality of A joint plate 19A composed of a thin plate-shaped joint plate main body 41 fixed to a power bone 40 is used, and a guide member 42 of the operating shaft 26 is attached to a substantially central portion of the cross passage-side base rail 18, so that the joint plate 19A In the point that the steady rest can be achieved, the same effect as that of the first embodiment of the present invention can be obtained even with the joint device 1B of the cross passage configured as described above.

The fourth embodiment of the present invention shown in FIGS. 17 to 19 is mainly different from the second embodiment of the present invention in that one end of a joint plate 19B is connected to the floor of the external passage 3. The guide rails 43, 43, which are supported on the surface 3a and the other end thereof are supported on the floor 8a of the crossover passage 8 and guide the rollers 31 of the passage side slide side walls 32A, 32A on the upper surfaces on both sides of the joint plate 19B. In this respect, the same effect as that of the second embodiment of the present invention can be obtained also in the joint device 1C of the cross passage using the joint plate 19B formed as described above.

[0017]

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

(1) An external passage side sliding side wall which covers both sides of a cross passage opening formed on an outer wall of an external passage of one of the buildings and is slidably mounted on the outer wall. One end is fixedly or rotatably attached to the opening end side of the external passage side slide side wall, and the other end protrudes from the other building so as to communicate with the cross passage opening through the joint. Passage side slide side walls slidably mounted on both sides of the transfer passage provided as described above, one end of the transfer passage is slidably supported on the floor surface of the transfer passage, and the other end is the floor of the external passage. A joint plate slidably supported on a surface, one end of which is pivotally supported in a substantially central portion of the outer passage-side slide side wall so as to be rotatable in the left-right direction, and the other end of which is substantially at the center of the floor surface of the crossover passage. Front to back An operating shaft slidably mounted, and one end mounted on the outer passage side slide side wall, and the other end being a central pivot pin mounted on the floor of the crossover passage and substantially at the center of the joint plate; And a center maintenance mechanism that can always position the joint plate that pivotally supports the joint plate approximately at the center of the joint part. Can be located. Therefore, even if the joint plate does not need to be largely slid, the joint plate can follow a large swinging movement of the building due to an earthquake or the like and be absorbed.

(2) According to the above (1), even if one building and the other building swing back and forth and left and right, the external passage side slide side wall, joint plate, cross passage side slide side wall, center maintenance mechanism and operating shaft are formed. It can move and absorb the rocking movement.

(3) According to the above (1), it is possible to mount the joint plate with a large slide movement amount in a region where a large slide movement size of the joint plate cannot be secured on the crossing passage side.

(4) Claim 2 has the same effect as (1) to (3).

[Brief description of the drawings]

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

FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG.

FIG. 3 is an explanatory diagram of a mounting state of a base rail according to the first embodiment of the present invention.

FIG. 4 is an explanatory view of a mounting state of a slide side wall support rail.

FIG. 5 is a plan view of the joint plate according to the first embodiment of the present invention in an attached state.

FIG. 6 is a side view of the joint plate according to the first embodiment of the present invention in an attached state.

FIG. 7 is an explanatory diagram of an attached state of the cover plate according to the first embodiment of the present invention.

FIG. 8 is an explanatory diagram of a state of swinging in the front-rear direction according to the first embodiment of this invention.

FIG. 9 is an explanatory diagram of a state of swinging in the left-right direction according to the first embodiment of this invention.

FIG. 10 is an explanatory diagram of a center maintaining mechanism according to the first embodiment of the present invention.

FIG. 11 is a plan view of a second embodiment of the present invention.

FIG. 12 is an enlarged sectional view taken along line 12-12 of FIG. 11;

FIG. 13 is an explanatory view of a mounting state of the cross passage side slide side wall.

FIG. 14 is a plan view of a third embodiment of the present invention.

FIG. 15 is an enlarged sectional view taken along line 15-15 of FIG. 14;

FIG. 16 is an explanatory view of a joint plate according to the third embodiment of the present invention.

FIG. 17 is a plan view of a fourth embodiment of the present invention.

FIG. 18 is an enlarged sectional view taken along line 18-18 in FIG. 17;

FIG. 19 is an explanatory diagram of a joint plate according to the fourth embodiment of the present invention.

[Explanation of symbols]

 1, 1A, 1B: joint device for a passage, 2: one building, 3: external passage, 4: outer wall, 5: opening for passage, 6: joint, 7: other building, 8: passage 9: External passage side concave portion, 10: Fixing bolt, 11: Joint plate support portion, 12: External passage side base rail, 13: Slide side wall support rail, 14: Roller, 15: External passage side slide side wall, 16: Transition Passage side concave portion, 17: joint plate support portion, 18: transition passage side base rail, 19, 19A, 19B: joint plate, 20: pivot pin, 21: pivot pin, 22: central pivot pin, 23 : Central maintenance mechanism, 24: pivot pin, 25: support bracket, 26: operating shaft, 27: screw, 28: external passage side cover plate, 29: cross passage side cover plate, 30: side wall, 31: roller, 32, 32A: Crossing passage side slide side wall, 33: Screw, 34: Drop-off prevention piece, 35: Locking piece, 36: Link body, 37: Mounting tool, 38: Pivot pin, 39: Rail, 40: Power bone 41: joint plate body, 42: guide member, 43: guide rail.

Claims (2)

[Claims] 1. An external passage-side slide side wall attached to an outer wall of a building which covers both sides of a cross-passage opening formed on an outer wall of the external passage and is slidably movable in both directions. One end is fixedly or rotatably attached to the opening end side of the passage side slide side wall, and the other end protrudes from the other building so as to communicate with the crossover opening through the joint. A transfer passage-side slide side wall slidably mounted on both sides of the transfer passage provided at one end, and one end portion slidably supported on the floor surface of the transfer passage, and the other end portion of the floor surface of the external passage. A joint plate slidably supported at one end thereof, one end of which is pivotally supported at a substantially central portion of the outer passage side slide side wall so as to be rotatable in the left-right direction, and the other end thereof is substantially at the center of the floor surface of the cross passage. Sludge forward and backward An operation shaft mounted so as to be able to move the guide, and one end attached to the external passage side slide side wall,
The other end has a center pivot pin attached to the floor surface of the crossing passage, and a center plate capable of always rotatably supporting the center portion of the joint plate so as to pivotably support the center portion of the joint plate. A joint device for a cross passage, comprising a mechanism. 2. An external passage side slide side wall, which covers both sides of a cross passage opening formed on an outer wall of an external passage of one of the buildings and is slidably mounted on the outer wall, and the crossover. An external passage-side base rail fixed to a recess in the floor of the external passage at a portion where the passage opening is formed, and protrudes from the other building so as to communicate with the crossing passage opening through the joint. Passage-side base rail fixed to a recess on the floor near the joint of the transfer passage provided as described above, one end of which is slidably supported by the external passage-side base rail, and the other end of which is the crossover. A joint plate slidably supported on the passage-side base rail,
An outer passage-side cover plate that slidably covers an end of the joint plate located at the portion attached to cover the outer passage-side base rail; A transition passage-side cover plate slidably covering an end of the joint plate located at the attached portion; and one end fixed or rotatable on an opening end side of the external passage-side slide side wall. , And the other end portion is slidably mounted on both sides of the transfer passage, and has a slide passage side slide wall, and one end portion is pivotally movable in the left-right direction substantially at the center of the slide passage side wall on the external passage side. An operating shaft supported at the other end substantially at the center of the floor surface of the transition passage so as to be slidable in the front-rear direction, and one end attached to the external passage side slide side wall; A joint plate that pivotally supports a substantially central portion of the joint plate so as to be rotatable by a center pivot pin attached to the floor surface of the transfer passage or the base rail on the transfer passage side is always positioned substantially at the center. A joint device for a crossing passage, comprising: a central maintenance mechanism capable of performing the following.