JP2010242311A - Joint device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint device that can be used safely by reliably preventing a gap from being generated in a floor joint or a wall joint even when the right and left swaying bodies swing in different directions in the front and rear directions. To get.
A guide rail that protrudes to a side wall portion in parallel to a floor surface of a passage on the joint portion side of one housing of a left and right housing having a passage having a side wall provided through the joint portion, and the guide The rear end of the rail is supported movably, and the tip of the floor joint plate is located on the floor of the passage on the joint side of the other housing, and the end of the floor joint plate is slidable to the guide rail. A sleeve panel device having a sleeve panel attached so as to move integrally therewith, one end portion is attached to the distal end portion of the sleeve panel of the sleeve panel device, and the other end portion is a side wall on the joint portion side of the other casing The joint device is constituted by a wall joint device comprising a wall joint device that can be expanded and contracted attached to the wall.
[Selection] Figure 1

Description

  The present invention relates to a joint device that covers a floor joint portion between left and right housings and a joint portion between side walls provided with a passage having a side wall provided through the joint portion.

Conventionally, the joint between the left and right housings with a passage having a side wall is attached to the floor housing on one joint side so that the rear end can be slid in the front-rear direction, and the front end can be slid in the left-right direction. It is covered with a floor joint device to which a joint plate is attached and a stretchable wall joint device in which both ends are attached to the side walls on the joint portion side of the left and right housings.

  However, such joint devices can safely absorb different shaking motions in the left and right directions due to earthquakes, but if they swing in different front and rear directions, the joint plate between the end of the joint plate and the wall joint device There is a drawback that a gap is formed in the case, which is a dangerous state.

Japanese Patent No. 3123356 Japanese Patent No. 39175566

    In view of the above-described conventional drawbacks, the present invention reliably prevents gaps in floor joints and wall joints from being used safely even if the left and right housings swing in different directions in the longitudinal and lateral directions. It aims at providing the joint device which can be done.

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 projects left and right housings having passages having side walls provided through joint portions in parallel to the floor surface of the passage on the joint portion side of one housing and projects to the side wall portions. Guide rail, the rear end of which is supported by the guide rail to be movable, and the front end of which is slidable to the guide rail and the floor joint plate positioned on the floor surface of the passage on the joint side of the other casing A sleeve panel device having a sleeve panel attached so as to move integrally with an end portion of the floor joint plate, one end portion being attached to the distal end portion of the sleeve panel of the sleeve panel device, and the other end portion being A joint device is constituted by a wall joint device comprising a wall joint device that can be stretched and attached to the side wall of the other housing on the joint portion side.

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

(1) A guide rail that protrudes to the side wall portion in parallel to the floor surface of the passage on the joint portion side of one of the left and right housings having a passage having a side wall provided through the joint portion, and the guide rail The rear end of the floor joint plate is movably supported, and the tip of the floor joint plate is positioned on the floor surface of the passage on the joint side of the other housing, and the slide joint is slidable on the guide rail. A sleeve panel device having a sleeve panel attached so as to move integrally with the portion, one end portion is attached to a distal end portion of the sleeve panel of the sleeve panel device, and the other end portion is a joint portion side of the other casing The wall joint device consists of a wall joint device that can be stretched and attached to the side wall of the wall. Floor surface on the joint side of the frame The slide moves, it is possible to absorb the oscillatory movement, and expansion and contraction wall joints device absorbs the oscillatory movement can be safely used without generation of a gap in the floor or wall.

(2) According to the above (1), when the left and right housings are swung in different front and rear directions due to the earthquake, the floor joint plate slides in the front and rear direction by the side wall of the other housing, and the sleeve panel is integrated with the floor joint plate. To prevent the gap between the end of the floor joint plate and the floor surface of the sleeve panel and the wall joint device, and to create a gap between the end of the floor joint plate and the wall surface. Can be reliably prevented.
Therefore, it can be used safely without causing a gap in the joint during an earthquake.

(3) According to the above (1), it is only necessary to move the end portion of the floor joint plate and the sleeve panel together, so that the structure is simple and can be easily installed.

(4) Claim 2 can obtain the same effect as the above (1) to (3), and can easily attach the floor joint plate and the sleeve panel.

(5) Claim 3 can obtain the same effects as the above (1) to (3), and the lower part of the wall joint device can be supported by the guide rail, so that the wall joint device has a simple configuration. Can be used.

The top view of the 1st form for carrying out the present invention. Sectional drawing which follows the 2-2 line of FIG. Sectional drawing which follows the 3-3 line of FIG. Sectional drawing which follows the 4-4 line | wire of FIG. Explanatory drawing of the state swung in the left-right direction from which the 1st form for implementing this invention differs. Explanatory drawing of the state swung to one of the front-back direction from which the 1st form for implementing this invention differs. Explanatory drawing of the state swung to the other of the front-back direction from which the 1st form for implementing this invention differs. The top view of the 2nd form for carrying out the present invention. Sectional drawing which follows the 9-9 line of FIG. Explanatory drawing of the wall joint apparatus of the 2nd form for implementing this invention. The top view of the 3rd form for carrying out the present invention. Sectional drawing which follows the 12-12 line of FIG. Explanatory drawing of the wall joint apparatus of the 3rd form for implementing this invention. The top view of the 4th form for carrying out the present invention. The front view of the 4th form for carrying out the present invention. Sectional drawing which follows the 16-16 line of FIG. Sectional drawing which follows the 17-17 line | wire of FIG.

  Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

  In the first embodiment for carrying out the present invention shown in FIGS. 1 to 7, reference numeral 1 denotes a space between left and right housings 5, 5 having passages 4, 4 having side walls 3, 3 provided through joint portions 2. The joint device 1 of the present invention covers the joint portion of the left and right housings 5, 5. The both ends of the left and right housings 5, 5 fixed to the floor housing 5 a on the joint portion side of the one housing 5 almost horizontally reach the side wall portion. The guide rail 6 positioned, the joint plate slide support recess 8 formed on the inclined surface 7 on the side of the floor housing 5a on the joint portion side of the other housing 5 corresponding to the guide rail 6, and the rear end portion A floor joint plate 11 fixed to a movable joist 10 provided on the guide rail 6 via a plurality of rollers 9 so as to be slidable, and having a tip portion supported by the joint plate slide support recess 8, and the floor joint Located on both sides of plate 11 Sleeve panels 13 and 13 having a frame 12 on the outer periphery of which the lower end is fixed to the moving joist 10 and the side wall 3 of one housing 5 that supports the upper part of the substantially central portion of the sleeve panels 13 and 13 so as to be slidable. One end part is attached to the frame member 12a at the end of the sleeve panel devices 15 and 15 of the sleeve panel devices 15 and 15 and the sleeve panel devices 13 and 13 of the sleeve panel devices 15 and 15; The end portion is composed of wall joint devices 17 and 17 including extendable wall joint devices 16 and 16 attached to the side wall 3 on the joint portion side of the other housing 5.

  The wall joint device 16 which can be expanded and contracted by the wall joint device 17 has one end pivotally supported by a pivot pin 18 on the frame member 13a at the distal end of the sleeve panel 13 and the other end of the other housing 5. Two pantograph-shaped link mechanisms 21, 21, which are pivotally supported by a pivot pin 19 on the side wall 3 on the joint portion side, and at least two quadrangular shapes having a central pivot portion 20 formed in the center portion, End joint plates 22, 22 along the link mechanisms 21, 21 having rear end portions attached to the pivot pins 19, 20 at both ends of the at least two link mechanisms 21, 21, and the end joints A central joint plate 24 that is pivotally supported by pivot pins 23, 23 on the central pivots 20, 20 of the at least two or more link mechanisms 21, 21 at a central part that covers a portion closer to the inside of the plates 22, 22; It consists of

  In the joint device 1 having the above configuration, the passages 4 and 4 of the left and right housings 5 and 5 are normally covered with the floor joint plate 11 as shown in FIG. It becomes the state covered with the wall joint device 16 and 16 which can be expanded and contracted, and there is no gap and it can be used safely.

  When the left and right housings 5 and 5 are swung in different left and right directions due to the earthquake, the tip of the floor joint plate 11 slides in the joint plate slide support recess 8 as shown in FIG. 5 to absorb the shaking motion. The wall joint devices 16, 16 of the wall joint devices 17, 17 expand and contract to absorb the shaking motion.

When the left and right housings 5 and 5 are swung in different front and rear directions due to an earthquake, the tip end side of the floor joint plate 11 is moved integrally by the side walls 3 and 3 of the other housing 5 as shown in FIGS. For this reason, the rear end portion of the floor joint plate 11 supported by one of the casings 5 slides back and forth along the guide rail 6 to absorb the shaking movement, and the sleeve panel device 15 of the wall joint device 17. , 15 sleeve panels 13, 13 are slid in the front-rear direction, and the resulting gaps can be covered with the sleeve panels 13, 13.
[Different forms for carrying out the invention]

  Next, different modes for carrying out the present invention shown in FIGS. 8 to 17 will be described. In the description of the different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are denoted by the same reference numerals, and redundant description is omitted.

  The second embodiment for carrying out the present invention shown in FIGS. 8 to 10 is mainly different from the first embodiment for carrying out the present invention in that the joint is on the joint portion side of the other housing 5. A floor joint plate having a plurality of rollers 25 on the bottom surface of the front end so that the joint plate slide support recess 8A is formed with a non-inclined surface and is supported by the joint plate slide support recess 8A so as to be smoothly slidable. 11A, a cover plate 26 that covers the joint plate slide support recess 8A so as to be slidable on the floor joint plate 11A is used, and a joint portion having one end fixed to the frame member 13a at the tip of the sleeve panel 13 1 end joint plate 27 covering almost two thirds of the joint, and the joint part fixed to the side wall 3 on the joint part 2 side of the other casing 5 The other end joint plate 28 that overlaps with the one end joint plate 27 and the sleeve panel 13 so that the other end joint plate 28 can always be kept overlapped with the one end joint plate 27. This is because the wall joint device 17A using the expandable wall joint device 16A, 16A comprising a plurality of holding bars 29, 29 having rear end portions fixed to the frame member 13a at the front end portion of the Even with the joint device 1A configured as described above, the same effects as those of the first embodiment for carrying out the present invention can be obtained.

  The third embodiment for carrying out the present invention shown in FIGS. 11 to 13 is mainly different from the first embodiment for carrying out the present invention in that the raised portion of the floor joint plate 11 is defined as a gap. The end joint plates 22A and 22A and the central joint plate 24A are arranged so as to be, and the end joint plates 22A and 22A and the central joint plate 24A are provided with sheet materials 30, 30, and 30 such as rubber and fireproof sheets at the lower ends thereof. The wall joint device 17B using the wall joint device 17B, 17B using the wall joint device 16B, 16B that can be expanded and contracted covering the gap is used to make the joint device 1B configured using such a wall joint device 17B, 17B. However, the same effect as the first embodiment for carrying out the present invention can be obtained.

  The fourth embodiment for carrying out the present invention shown in FIGS. 14 to 17 is mainly different from the first embodiment for carrying out the present invention in that the opening of the elevator shaft 31 as the other casing is provided. The guide rail 6 is fixed to the housing 31a at the lower position of 32, the floor joint plate 11 that moves along the guide rail 6 is attached, and the housing surface 31a and the side wall 3 as side surfaces of the elevator shaft 31 on the opening 32 side. 3 is the same as the first embodiment for carrying out the present invention even in the joint device 1C configured in this way in that the stretchable wall joint devices 16 and 16 that cover the space 3 are used. The effect is obtained.

  In addition, the joint plate slide support recess may be covered with a slidable metal material, and the slide joint that engages with the guide rail at the lower end of the rear end of the floor joint plate and moves smoothly is fixed. It may be.

  INDUSTRIAL APPLICABILITY The present invention is used in an industry for manufacturing a joint device used between left and right housings having a gap between a floor surface and a wall surface.

1, 1A, 1B, 1C: Joint device,
2: Joint part 3: Side wall
4: passage, 5: housing
6: guide rail, 7: inclined surface,
8, 8A: Joint plate slide support recess,
9: Roller, 10: Moving joist,
11, 11A: floor joint plate, 12: frame,
13: Sleeve panel, 14: Presser bracket,
15: Sleeve panel device,
16, 16A, 16B: Extendable wall joint device,
17, 17A, 17B: Wall joint device,
18: pivot pin, 19: pivot pin,
20: Central pivot, 21: Link mechanism,
22, 22A: End joint plate,
23: pivot pin,
24, 24A: Central joint plate,
25: Roller, 26: Cover plate,
27: One end joint plate, 28: The other end joint plate,
29: Holding bar, 30: Sheet material,
31: Elevator shaft, 32: Opening.

Claims (3)

A guide rail that protrudes to the side wall portion in parallel to the floor surface of the passage on the joint portion side of one of the housings of the left and right housings having a passage having a side wall provided through the joint portion, and a rear end to the guide rail Part is movably supported, and the tip part is located on the floor surface of the passage on the joint part side of the other housing, and is slidable to the guide rail and integrated with the end part of the floor joint plate A sleeve panel device having a sleeve panel attached so as to move, one end portion is attached to the distal end portion of the sleeve panel of the sleeve panel device, and the other end portion is on the side wall of the joint portion side of the other casing A wall joint device comprising a wall joint device which is attached to an extendable wall joint device. 2. The joint device according to claim 1, wherein the floor joint plate and the sleeve panel are fixed to a moving joist attached to the guide rail so as to be slidable. 2. The joint device according to claim 1, wherein the wall joint device has a lower end attached to the other moving joist that slides along the other guide rail fixed in parallel to the floor surface of the other housing. .

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