JP5491352B2 - Floor joint equipment for high floors - Google Patents

Description

  The present invention relates to a floor passage device used as a floor passage device for connecting a left and right building provided via a joint portion, particularly as a floor joint device for a passage on a higher floor portion.

  Conventionally, floor joint devices for connecting passages connecting left and right buildings support portions near both ends of the joint plate with channel-shaped support brackets, and allow the joint plate to move above the support brackets. It is comprised so that it may cover with a cover plate.

  The floor joint device used for the connecting passage constructed in this way does not cause a problem on the lower floors, but on the higher floors, it swings during an earthquake, and the joint portion above the lower part becomes wider, resulting in a joint plate. There were drawbacks that both ends of the cover and the cover plate were damaged, and that it was dangerous to be lifted upward.

Patent No. 3062651 Japanese Patent No. 3322841

  In view of the above-mentioned conventional drawbacks, the present invention can be used safely even on high floors without causing damage to both ends of the joint plate or the cover plate due to the shaking movement of the earthquake. An object of the present invention is to provide a floor joint device for a high floor.

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.

  To achieve the above object, according to the present invention, the rear end of the outer wall housing in which the passage of one of the left and right buildings provided through the joint is formed at a position below the floor of the passage is horizontal. A plurality of guide members that are pivotally supported at a predetermined interval in the direction and project to the other building side of the left and right buildings rotate in the vertical direction, and are slidable to the plurality of guide members A floor joint mechanism support mechanism comprising a plurality of slide members pivoted to a position below the floor surface of the outer wall housing in which the rear end portion to which the passage of the other building is formed is attached; Expansion and contraction of both ends of the plurality of guide members and the plurality of slide members attached to the upper rear end portions of the floor joint mechanism support mechanism without blocking sliding movement of the plurality of slide members. Movable floor joint mechanism In constituting a high floor for floor joints apparatus.

As is clear from the above description, the present invention has the following effects.
(1) According to claim 1, the floor joint mechanism support mechanism is attached to the outer wall frame of the right and left buildings so that the tip end portion is rotated in the vertical direction, and a plurality of guide members and a plurality of guide members near the tip end portion Since the slide members are slidably mounted, even if the left and right buildings are swung in different left and right directions, the swing movement is absorbed by the slide movement of the plurality of guide members and the plurality of slide members. be able to.
In addition, even if installed on the upper floors of the left and right buildings, a plurality of guide members and a plurality of slide members can be mounted on the outer wall frame of the left and right buildings so that the tip can pivot vertically. Therefore, the upper surfaces of the plurality of guide members and the plurality of slide members are in a straight line state.
Therefore, the floor joint mechanism attached to the portions near the rear ends of the plurality of guide members and the plurality of slide members may damage the cover plate or joint plate as in the past, or It can be expanded and contracted without being raised, and can absorb the shaking motion of an earthquake and can be used safely.
(2) According to the above (1), a floor joint mechanism that has been conventionally used can be obtained by simply attaching both ends of the floor joint mechanism to the rear end portions of the plurality of guide members and the plurality of slide members. Any structure can be used as long as it is present.
(3) Since the floor joint mechanism is supported by the floor joint mechanism support mechanism according to the above (1), the floor joint mechanism can be formed into a double-supported high-rise layer, so that it can be used more safely.
(4) In claim 2, the same effects as in the above (1) to (3) can be obtained, and in the combination of the floor joint mechanism support mechanism with the guide member and the slide member, the guide member has the same configuration as the slide member. By using a slide member having the same configuration as the guide member, the upper surface of the floor joint mechanism support mechanism can be made substantially flush.
Therefore, the floor joint mechanism can be easily installed.
(5) According to the third aspect, the same effects as the above (1) to (3) can be obtained, and the sliding movement between the plurality of guide members and the plurality of slide members can be smoothly moved.
(6) In the fourth aspect, the same effects as in the above (1) to (3) can be obtained.

The side view of the 1st form for carrying out the present invention. The top view of the 1st form for carrying out the present invention. Sectional drawing which follows the 3-3 line of FIG. The top view of the joint mechanism support mechanism for floors of the 1st form for implementing this invention. Sectional drawing which follows the 5-5 line of FIG. The operation explanatory view in which the joint part of the 1st form for carrying out the present invention became narrow. The side view which shows the state which the joint part of the 1st form for implementing this invention became wide. The expanded sectional view of FIG. The side view of the 2nd form for carrying out the present invention. The top view of the 2nd form for carrying out the present invention. The top view of the joint mechanism support mechanism for floors of the 2nd form for implementing this invention. Sectional drawing which follows the 12-12 line of FIG. The side view of the 3rd form for carrying out the present invention. The top view of the 3rd form for carrying out the present invention. The top view of the joint mechanism support mechanism for floors of the 3rd form for implementing this invention. FIG. 16 is a cross-sectional view taken along line 16-16 in FIG. 15; The side view of the 4th form for carrying out the present invention. The top view of the 4th form for carrying out the present invention. The top view of the joint mechanism mechanism for floors of the 4th form for implementing this invention. Sectional drawing which follows the 20-20 line of FIG. The side view of the 5th form for carrying out the present invention. The top view of the 5th form for implementing this invention. The top view of the joint mechanism support mechanism for floors of the 5th form for implementing this invention. FIG. 24 is a cross-sectional view taken along line 24-24 of FIG. Explanatory drawing of the operation | movement of the front-back direction of the 5th form for implementing this invention. The side view of the 6th form for carrying out the present invention. The top view of the 6th form for carrying out the present invention. The top view of the joint mechanism support mechanism for floors of the 6th form for implementing this invention. FIG. 29 is a sectional view taken along 29-29 in FIG. 28. Explanatory drawing of the operation | movement of the front-back direction of the 6th form for implementing this invention. The side view of the 7th form for implementing this invention. The top view of the 7th form for implementing this invention. FIG. 33 is a cross-sectional view taken along line 33-33 in 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 FIG. 1 to FIG. 8, reference numeral 1 is used as a connecting passage for connecting the left and right buildings 3 and 3 provided via the joint portion 2 mainly at a high floor. The high-floor floor joint device 1 of the present invention is used for a part of the outer wall housing 5 in which the passage 4 of one of the left and right buildings 3 and 3 is formed. A rear end is pivotally supported by a pivot pin 6 at a position below the bottom surface 4a of the passage 4 so that the rear end thereof is spaced at a predetermined interval in the horizontal direction. A plurality of guide members 7 that rotate, a rear end portion that is slidably attached to the plurality of guide members 7 is an outer wall housing 5 in which the passage 4 of the other building 3 is formed, and the floor of the passage 4 A plurality of slide members 9 pivotally supported by pivot pins 8 below the surface 4a; In this embodiment, in the state where the slide members 9 and the guide members 7 are alternately arranged between the plurality of guide members 7 and 7 and between the plurality of slide members 9 and 9, the one building 3, the floor joint mechanism support mechanism 10 configured to be attached to the outer wall housing 5 of the other building 3 and the plurality of slide members 9 of the floor joint mechanism support mechanism 10. The upper ends of the plurality of guide members 7 attached to the one building 3 and the plurality of guide members 7 attached to the other building 3 without blocking sliding movement with the guide member 7 It is comprised with the joint mechanism 11 for a floor which can be extended-contracted attached to the site | part near a rear end part.

  The plurality of guide members 7 are formed in a guide member main body 12 formed of a square pipe material having a size of about two-thirds of the width of the joint portion 2 and a portion near the rear end of the guide member main body 12. The formed pivot support pin insertion hole 13 and the pivot support pin 6 inserted into the pivot support pin insertion hole 13 allow the distal end portion of the guide member body 12 to be rotated in the vertical direction. It comprises mounting brackets 15, 15 fixed to support recesses 14, 14 formed in the outer wall housings 5, 5 of the building 3 and the other building 3.

  The plurality of slide members 9 include a slide member main body 16 that can be slidably moved in the guide member main body 12 with a square member having a size of about two-thirds of the width of the joint portion 2, and a rear end of the slide member main body 16. The distal end portion of the slide member main body 16 can be rotated in the vertical direction by the pivot pin insertion hole 17 formed in the portion near the portion and the pivot pin 8 inserted in the pivot pin insertion hole 17. The mounting brackets 18 and 18 are fixed to the support recesses 14 and 14 formed in the other building 3 and the outer wall casings 5 and 5 of the one building 3 so as to be able to do so.

  The floor joint mechanism 11 includes a channel-shaped guide member-side support bracket 19 and a slide member-side support bracket whose rear end portions are fixed to the upper portions of the guide member bodies 12 and 12 on one building 3 side and the other building 3 side. 20, a joint plate 21 covering the joint portion 2, both ends of which are positioned at substantially the center of the guide member side support bracket 19 and the slide member side support bracket 20, and the guide member side support bracket 19 and the slide member. A guide member side cover plate 22 and a slide member side cover plate 23 that cover the upper portion of the side support metal fitting 20 so that the joint plate 21 can slide, and the joint plate 21 includes the guide member side support metal fitting 19 and the slide member side. A stopper that is bent downward at both ends of the joint plate 21 to prevent the support fitting 20 from falling off. It is composed of a captive 25 formed on a semi 24, 24.

  The high-floor floor joint device 1 having the above-described configuration is such that the right and left buildings 3 and 3 are swung in different directions and the joint portion 2 is swung so as to become narrower or wider. Since the floor joint mechanism support mechanism 10 expands and contracts in a straight line between the plurality of guide member bodies 12 attached to the outer wall housing 5 and the plurality of guide member bodies 12 attached to the outer wall housing 5 of the other building 3, The floor joint mechanism 11 in which the portions closer to both ends are attached to both ends of the floor joint mechanism support mechanism 10 can only apply a force in the expansion / contraction direction.

  For this reason, it is possible to reliably prevent a bending force that damages the joint plate or the cover plate or a lifting force from being applied, as in a conventional floor joint device installed on a higher floor. It is safe and can be used safely with damage prevention.

  The top surfaces of the tip portions of the plurality of guide members 7 are formed on the inclined surface 26 so that the slide movement of the plurality of slide members 9 can be performed more smoothly, and the guide member side support bracket 19 and the slide member side support bracket are formed. By forming the tip side bottom surface 20 on the inclined surfaces 27, 27, it is possible to reliably prevent the part from colliding during a swinging movement that makes the joint portion 2 narrow.

[Different forms for carrying out the invention]
Next, different modes for carrying out the present invention shown in FIGS. 9 to 33 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 FIG. 9 to FIG. 12 is mainly different from the first embodiment for carrying out the present invention in the upper part of the tip portions of the plurality of guide members 7. A slip joint material or roller 28 is attached to the inner wall surface, and a slide material or roller 29 is attached to the bottom surface of the tip of the plurality of slide members 9, and the floor joint mechanism support mechanism 10A is used to enable smooth sliding movement. In this respect, the same effect as that of the first embodiment for carrying out the present invention can be obtained even with the floor joint device for high floor 1A configured using the floor joint mechanism support mechanism 10A.

  The third embodiment for carrying out the present invention shown in FIGS. 13 to 16 is mainly different from the first embodiment for carrying out the present invention in that a lip groove-shaped steel tube having an opening 30 at the top. A guide member 7A using a member-shaped guide member main body 12A, a slide member main body 16A formed of a square pipe material housed in the guide member main body 12A, and attached to the bottom surface of the distal end portion of the slide member main body 16A. The roller 31 that rolls on the inner wall surface of the guide member main body 12A, the opening 30 of the guide member 7A fixed to the center of the upper surface of the slide member main body 12A, and the upper and upper surfaces of the guide member 7A are A slide member 9A comprising a projecting piece 32 having substantially the same surface, and a slide member 9A attached to the inner wall surface of the distal end portion of the guide member main body 12A. A pantograph-shaped dropout that uses the floor joint mechanism support mechanism 10B using a pair of upper rollers 33, 33 that roll on the upper surface of the member main body 16A, and always places the center portion of the joint plate 21 at the center portion of the joint portion. Center joints 34 and 34 as prevention mechanisms are pivotally supported at both ends by the guide member side support bracket 19 and the slide member side support bracket 20, and the center pivot portion 35 is pivotally supported by the center portion of the joint plate 21. In the point that the mechanism 11A is used, the same effect as the first embodiment for carrying out the present invention can be obtained even in the high-floor floor joint device 1B configured as described above.

  The fourth embodiment for carrying out the present invention shown in FIGS. 17 to 20 differs from the third embodiment for carrying out the present invention mainly by using an H-shaped slide member main body 16B. In the point that the slide member 9B is configured, the third embodiment for carrying out the present invention can be applied to the floor joint device 1C for a high floor using the joint mechanism support mechanism 10C for the floor using the slide member 9B. The same effect as the form can be obtained.

  The fifth embodiment for carrying out the present invention shown in FIGS. 21 to 25 differs from the fourth embodiment for carrying out the present invention mainly in the upper part of the lower piece 16a of the slide member main body 16B. From the mounting brackets 36, 36, the upper rollers 33, 33 are attached to the guide member 7A so as to be positioned, and the rear end portion of the slide member main body 16B and the rear end portion of the guide member 7A can be rotated in the front-rear direction. This is because the shafts 37 and 37 protrude downward and the bearings 38 and 38 that rotatably support the shafts 37 and 37 are attached to the outer wall housing 5 of one building 3 and the outer wall housing 5 of the other building 3. Even in the high-floor floor joint device 1D configured using the floor joint mechanism support mechanism 10D as described above, the same effects as those of the third embodiment for carrying out the present invention can be obtained, and FIG. As shown Even if different from the longitudinal direction to the left and right of the building swaying in the earthquake, it is possible to absorb the wiggle.

  The sixth embodiment for carrying out the present invention shown in FIGS. 26 to 30 is mainly different from the first embodiment for carrying out the present invention in that a U-shaped guide member 7B is connected to the tip portion. Is attached to the outer wall housing 5 of the building 3 by using the vertical and left and right rotating metal fittings 39, and the U-shaped guide member 7B and a plate-like slide member 9C which can be slidably moved are arranged so that the tip portion thereof is vertically oriented. And a floor joint mechanism supporting mechanism 10E attached to the outer wall housing 5 of the building 3 by using the left and right rotating metal fittings 39, and a floor for a higher floor using such a floor joint mechanism supporting mechanism 10E. The same effect can be obtained with the joint device 1E.

  The seventh embodiment for carrying out the present invention shown in FIGS. 31 to 33 mainly differs from the fifth embodiment for carrying out the present invention in that an inverted T in which the projecting pieces 32 are integrally formed. In the point that the slide member 9D is configured by using the letter-shaped slide member main body 16C, the above-described floor joint device 1F using the floor joint mechanism support mechanism 10F using such a slide member 9D is used. The same effect as the fifth embodiment for carrying out the present invention can be obtained.

  In the embodiment of the present invention, the cylindrical member-shaped guide member main body 12A is provided with the upper rollers 33 and 33 attached thereto. However, in the present embodiment, the inverted T-shaped slide member main body 16C is provided with the guide member main body. You may attach the upper rollers 33 and 33 which contact | connect the inner wall surface of 12A upper piece.

  INDUSTRIAL APPLICABILITY The present invention is used in an industry for manufacturing a floor joint device for a high floor which is installed in a floor joint portion of a crossing passage that connects left and right buildings provided through joint portions on a high floor.

1, 1A, 1B, 1C, 1D, 1E, 1F: Floor joint device for higher floors,
2: joints, 3: buildings,
4: passage, 5: outer wall frame,
6: pivot pin 7, 7, A: guide member,
8: Pivot pin, 9, 9A, 9B, 9C, 9D: Slide member,
10, 10A, 10B, 10C, 10D, 10E, 10F: Floor joint mechanism support mechanism,
11, 11A: joint mechanism for floors, 12, 12A: guide member body,
13: pivot pin insertion hole, 14: support recess,
15: Mounting bracket, 16, 16A, 16B, 16C: Slide member body,
17: pivot pin insertion hole, 18: mounting bracket,
19: Guide member side support bracket, 20: Slide member side support bracket,
21: Joint plate,
22: Guide member side cover plate,
23: Slide member side cover plate,
24: Stopper piece, 25: Drop-off prevention mechanism,
26: inclined surface, 27: inclined surface,
28: sliding material or roller,
29: sliding material or roller,
30: Opening, 31: Roller,
32: Projection piece, 33: Upper roller,
34: Central maintenance link, 35: Central pivot,
36: Mounting bracket, 37: Shaft,
38: Bearing, 39: Rotating metal fitting.

Claims (4)

The outer wall frame in which the passage of one of the left and right buildings provided through the joint is formed is pivotally supported at a position below the floor surface of the passage so that the rear end is horizontally spaced at a predetermined interval. , A plurality of guide members whose front ends projecting to the other building side of the left and right buildings rotate in the vertical direction, and a rear end portion slidably attached to the plurality of guide members is the other building A floor joint mechanism support mechanism comprising a plurality of slide members pivotally supported at positions below the floor surface of the passage, and a plurality of slides of the floor joint mechanism support mechanism. The both ends are composed of a plurality of guide members and a floor joint mechanism capable of extending and contracting attached to a portion near the upper rear end of the plurality of slide members without blocking the sliding movement of the members. For high floors Joint apparatus. The plurality of guide members of the floor joint mechanism support mechanism may be a cylindrical member having a length that is two-thirds of the width of the joint, or 3 of the width of the joint that is slidably inserted into the tubular member. A bar member having a length of 2/2, and the plurality of slide members are a bar member having a length of 2/3 of the width of the joint, or a joint into which the bar member is slidably inserted. The floor joint device for a high floor according to claim 1, wherein the floor joint device is a cylindrical member having a length of two-thirds of the width dimension of the section. The plurality of guide members of the joint mechanism support mechanism for floors are cylindrical members formed of lip groove shaped steel with an upper portion having a length of two-thirds of the width dimension of the joint portion, and the plurality of slide members are The bar member is in contact with the inner wall surface of the cylindrical member by a plurality of rollers provided with projecting pieces located in the upper opening of the cylindrical member and having an upper surface substantially flush with the upper surface of the cylindrical member. The floor joint device for high-rise floors according to claim 1 characterized by the above-mentioned. The floor joint mechanism includes a channel-shaped guide member-side support bracket fixed to a portion of the floor joint mechanism support mechanism near the upper rear end of the plurality of guide members, and a portion near the upper rear end of the plurality of slide members. A channel-shaped slide member-side support bracket fixed to the part of the slide plate, and a joint plate in which one end is located at the center of the slide member-side support bracket and the other end is located at the center of the guide member-side support bracket A slide member side cover plate that covers the upper part of the slide member side support metal fitting so that the joint plate can move, and a guide member side cover plate that covers the upper part of the guide member side support metal fitting so that the joint plate can move. The floor joint apparatus for high-rise floors according to claim 1, wherein

Images