JP5226349B2 - Floor joint device - Google Patents

Description

  The present invention relates to a floor joint device provided between an outer wall of one building and an outer wall of the other building.

This type of floor joint device secures a necessary joint between the outer wall of one building and the outer wall of the other building, and covers the joint so as to absorb the shaking motion of the earthquake. If the width dimension of about 3 times the width dimension of the joint plate cannot be secured, the joint plate will collide with the outer wall of the building, or it will fall off the support base that supports the tip of the joint plate, Could not be installed.
nothing special

    In view of the above-described conventional drawbacks, the present invention can be installed by securing a width dimension that is approximately twice the width dimension of the joint portion, and reliably absorbs the shaking motion that expands and contracts by the joint dimension. An object of the present invention is to provide a floor joint device that can be used.

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 support base formed to protrude outwardly from an outer wall housing of one building, and the other of the support base through the tip and joints of the one support base. The other support base formed so as to protrude by a dimension slightly larger than the width dimension of the joint portion on the outer wall of the building, and a plurality of the support bases mounted in parallel so that no gap is formed on the other support base A support plate, a joint plate support body comprising a plurality of slide support bodies slidably mounted so that the tip portions of the support cylinders always protrude outwardly, and the joint plate support body The other joint plate supported on the plurality of support cylinders, the one joint plate supported on the plurality of slide supports of the joint plate support, and the joint portion swayed so as to be narrowed by the earthquake. If, before Consists tip to one joint plate or other joint plate is a moving means for moving as up parsley, joints of the moving means one of the joint plate or other joint plate mating formed at the tip portion of the The floor joint device is composed of an inclined surface for raising the plate upward, and a support mechanism for supporting the rear end portion of the joint plate that is raised upward on the support base or the rear end portion of the support cylinder so as to be movable up and down. It is composed.

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

(1) A joint plate support, one joint plate, the other joint plate, and moving means, provided that the width between the outer wall of one building and the outer wall of the other building is approximately twice or more the width dimension of the joint. The floor joint device comprising the above can absorb the expanding and contracting swaying motion corresponding to the width dimension of the joint portion.
Therefore, it can be installed and used even in a place where the gap between the outer walls is conventionally small and cannot be installed.

(2) According to the above (1), since one joint plate and the other joint plate having approximately half the dimension between the outer wall of one building and the outer wall of the other building are provided on the joint plate support, the structure is It is simple and can be installed easily.

(3) According to the above (1), a plurality of support cylinders mounted in a parallel state with no gap formed on the other support base, and a tip portion always projecting outward from the plurality of support cylinders. Since the joint plate support composed of a plurality of slide supports attached so as to be slidable is used, the gap between the plurality of slide supports can be set to a small gap that can be used safely.
Therefore, even if the joint portion is swung so as to be large and the joint plate support appears between one joint plate and the other joint plate, it is possible to reliably prevent problems such as dropping to the joint portion.

  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 9, reference numeral 1 denotes a joint required between the outer wall surface 3 of one building 2 and the outer wall surface 5 of the other building 4. The floor joint device of the present invention can be installed as long as it has a dimension of about twice or more the width dimension (L) of the section 6. The floor joint device 1 is jointed from the outer wall housing 3 a of the one building 2. One support base 7 formed so as to protrude in a stepped manner about 100 mm toward the portion 6 side, and the outer wall of the other building 4 via the tip of this one support base 7 and the joint portion 6 of about 500 mm The other support base 8 formed so as to protrude about 700 millimeters in a dimension slightly larger than the width dimension 500 mm of the joint portion 6 on the casing 5a, and a parallel line in which no gap is formed on the other support base 8 In the state, the rear end and the outer wall surface 5 of the other building 4 A plurality of support cylinders 9 fixed so that a slight gap is formed between them, and tip portions of the plurality of support cylinders 9 are always protruded outward by a biasing spring 10, and the tip of the one support base 7 is A plurality of slide supports 13, which are slidably mounted and supported by a lower support portion 12 having a guide slope 11 at a portion, and have a gap of about 5 to 8 mm, and the rear end of the slide support 13 The upper roller 14 that is attached to the upper part of the support cylinder 9 and rolls in contact with the upper inner wall surface 9a of the support cylinder 9, and the slide support that is attached to the lower inner wall surface 9b at the tip of the support cylinders 9 A joint plate support 16 comprising a lower roller 15 that rolls in contact with the bottom surface 13 a of the body 13, and a shallow dish-shaped joint plate body supported on a plurality of support cylinders 9 of the joint plate support 16. 1 a, the other end plate 17 composed of the mortar 17b filled in the joint plate main body 17a, and the rear end supported when the joint portion widens on the plurality of slide supports 13 of the joint plate support 16 The portion is fixed to the upper support portion 18 of the one support base 7 by a plurality of pins 19, and the tip portion is supported near the tip portions of the plurality of support cylinders 9 of the joint plate support 16. Of the joint plate main body 20a and the joint plate main body 20a and the mortar 20b filled in the joint plate body 20a. A moving means 21 for moving the other joint plate 17 so as to move up on the distal end portion, and a hinge member 22 above the distal end portion of the other joint plate 17. The cover plate 23 covers the space between the tip of the other joint plate 17 and the one joint plate 20 and is locked in a substantially horizontal state.

The moving means 21 has an upper portion fixed to the outer wall surface 5 of the other support base 8 attached to the rear end portion of the other joint plate 17 so as to be vertically movable, positioned on the upper surface of the other joint plate 17. A vertical movement support mechanism comprising a plurality of bolts 24 and a mounting plate 26 formed with a bolt insertion hole 25 projecting outwardly at the lower rear end of the other joint plate 17 through which the plurality of bolts 24 pass. 27, an inclined surface 28 formed at the lower end of the tip of the other joint plate 17, and a tip formed at the tip of the one joint plate 20 enter the inclined surface 28, and the other joint plate 17 It is comprised with the mountain-shaped projection part 31 which has the inclined surfaces 29 and 30 which can push up.
Reference numeral 41 denotes a stopper that prevents the slide support 13 of the joint plate support 16 from slipping out when the joint portion 6 becomes wider. One end of the stopper 41 is below the tip of the slide support 13. The multi-end is composed of a wire 42 attached to the tip of the other support base 8.
Further, the stopper may have any configuration as long as the slide support 13 is configured not to fall off from the tip end portion of the support tube 9.

  In the floor joint device 1 having the above-described configuration, one joint plate 20 is supported by one support base 7 and a plurality of support cylinders 9 of the joint plate support 16 in the normal state, and the other joint plate 17 is a joint plate. The support 16 is supported by a plurality of support cylinders 9.

When the joint portion 6 becomes widest due to the earthquake, the joint portion 6 becomes twice as wide as normal as shown in FIG. 8, and the tips of the plurality of slide supports 13 of the joint plate support 16 are provided. The part is in a state of being separated from the lower support part 12 of one of the support bases 7, and is in a state of supporting the tip part of one joint plate 20, so that one joint plate 20 and the other joint plate 17 are separated to form a gap. However, it is possible to reliably prevent a problem that the plurality of slide supports 6 are positioned at the lower portion and the joint portion 6 is opened.
When the joint portion 6 is narrowed and returns to the original state, the inclined surface 30 on the lower side of the protrusion 31 at the tip of one joint plate 20 causes the plurality of slide supports 13 and the support cylinder 9 to It smoothly passes through the step 32 and automatically returns to the original state.

When the joint portion is minimized, as shown in FIG. 9, the tip portion of one joint plate 20 enters the lower portion of the other joint plate 17, pushes up the other joint plate 17, and absorbs the shaking movement.
[Different forms for carrying out the invention]

  Next, different modes for carrying out the present invention shown in FIGS. 10 to 27 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 FIGS. 10 to 12 is mainly different from the best first embodiment for carrying out the present invention in that a plurality of slide supports 13 are made smooth. The joint plate support 16A using the sliding members 33 and 34 instead of the upper roller and the lower roller and the other joint plate 17A having the inclined surface 35 formed on the entire tip are used instead of the upper roller and the lower roller. In this respect, the floor joint device 1A configured as described above can obtain the same effects as those of the best first embodiment for carrying out the present invention.

  The third embodiment for carrying out the present invention shown in FIGS. 13 to 15 is mainly different from the best first embodiment for carrying out the present invention in that the upper cotton pad of the tip portion is inclined surface 36. The other joint plate 17B fixed to the other support base 8 or the plurality of support cylinders 9 of the joint plate support 16 and the inclined surface 37 is formed on the lower surface of the tip portion, and can be moved up and down. The floor joint device 1B configured in this way is the same as the best first embodiment for carrying out the present invention in that the one joint plate 20A attached to the support base 7 is used. Effects can be obtained.

  The fourth embodiment for carrying out the present invention shown in FIGS. 16 to 18 is mainly different from the third embodiment for carrying out the present invention in that an inclined surface 29 is formed only at the lower end of the tip. Even with the floor joint device 1C configured using one joint plate 20B, the same effect as that of the third embodiment for carrying out the present invention is obtained in that the joint plate 20B is used. can get.

  The fifth embodiment for carrying out the present invention shown in FIGS. 19 to 23 is mainly different from the fourth embodiment for carrying out the present invention in that the top surface on the tip end side is inclined downward in sequence. The joint plate support 16B using the plurality of slide supports 13A formed on the inclined surface 38, and the bottom surface of the joint plate support 16B that is in surface contact with the upper surfaces of the plurality of slide supports 13A are the inclined surfaces 39. The floor joint device 1D configured in this way is lower in the upper portion of the tip portions of the plurality of slide supports 13A than the one without the inclined surface 38 in that the one joint plate 20C formed is used. Therefore, until the joint portion 6 becomes very narrow, the center of gravity of one joint plate 20C supported on the upper end of the other joint plate 17B is located on the rear side, and one joint plate 20C is the other. No rotation is such as to be positioned suddenly on joint plates 17B of the one joint plate 20C reasonably smoothly can rise bidding on the other joint plate 17B.

  The sixth embodiment for carrying out the present invention shown in FIGS. 24 to 27 is mainly different from the fifth embodiment for carrying out the present invention in that it is inclined downward and rearward from the center of the bottom surface. In order to implement the present invention, the floor joint device 1E configured by using one joint plate 20D formed in this way is used in that the one joint plate 20D having the inclined surface 40 is used. The same effect as that of the fifth embodiment is obtained, and at the time of a swinging motion in which the joint portion 6 becomes narrow, as shown in FIG. 26, the tip portion of one joint plate 20D is efficiently prevented from protruding upward. can do.

  The present invention is used in the industry for manufacturing floor joint devices.

The top view of the best 1st form for implementing this invention. Sectional drawing which follows the 2-2 line of FIG. The principal part enlarged view of FIG. Explanatory drawing of the joint plate support body of the best 1st form for implementing this invention. The expanded sectional view which follows the 5-5 line of FIG. Explanatory drawing of one joint plate of the best 1st form for implementing this invention. Explanatory drawing of the other joint plate of the best 1st form for implementing this invention. The operation explanatory view in which the joint part of the best 1st form for carrying out the present invention was widened to the maximum. The operation explanatory view in which the joint part of the best 1st form for carrying out the present invention became the minimum. The top view of the 2nd form for carrying out the present invention. Sectional drawing which follows the 11-11 line of FIG. The operation explanatory view in which the joint part of the 2nd form for carrying out the present invention became the minimum. The top view of the 3rd form for carrying out the present invention. Sectional drawing which follows the 14-14 line | wire of FIG. The operation explanatory view in which the joint part of the 3rd form for carrying out the present invention became the minimum. The top view of the 4th form for carrying out the present invention. FIG. 17 is a sectional view taken along line 17-17 in FIG. 16; The operation explanatory view in which the joint part of the 4th form for carrying out the present invention became the minimum. The top view of the 5th form for implementing this invention. Sectional drawing which follows the 20-20 line of FIG. The operation explanatory view in which the joint part of the 5th form for carrying out the present invention became narrow. The operation explanatory view in which the joint part of the 5th form for carrying out the present invention became very narrow. The operation explanatory view in which the joint part of the 5th form for carrying out the present invention became wide. The top view of the 6th form for carrying out the present invention. FIG. 25 is a sectional view taken along line 25-25 in FIG. 24; The operation explanatory view in which the joint part of the 6th form for carrying out the present invention became narrow. The operation explanatory view in which the joint part of the 6th form for carrying out the present invention became wide.

1, 1A, 1B, 1C, 1D, 1E: floor joint device,
2: One building, 3: Exterior wall,
4: The other building, 5: Exterior wall,
6: joint part, L: width dimension,
7: One support base, 8: The other support base,
9: support cylinder, 10: biasing spring,
11: Guide inclined surface, 12: Lower support part,
13, 13A: slide support, 14: upper roller,
15: Lower roller,
16, 16A, 16B: joint plate support,
17, 17A, 17B: the other joint plate,
18: Upper support part, 19: Pin,
20, 20A, 20B, 20C, 20D: one joint plate,
21: moving means, 22: hinge member,
23: Cover plate, 24: Bolt,
25: Bolt insertion hole, 26: Mounting plate,
27: Vertical movement support mechanism, 28: Inclined surface,
29: inclined surface, 30: inclined surface,
31: Projection part, 32: Step part,
33: sliding material, 34: sliding material,
35: inclined surface, 36: inclined surface,
37: inclined surface, 38: inclined surface,
39: inclined surface, 40: inclined surface.

Claims (1)

One support base formed so as to protrude outward from the outer wall frame of one building, and the width dimension of the joint portion to the outer wall frame of the other building via the tip and joints of the one support base From the other support base formed so as to protrude by a slightly larger dimension, a plurality of support cylinders attached in parallel with no gap on the other support base, and the plurality of support cylinders A joint plate support composed of a plurality of slide supports mounted so as to be slidable so that the tip end portion always protrudes outward, and the other of the joint plate supports supported on a plurality of support cylinders The joint plate, one joint plate supported on the plurality of slide supports of the joint plate support, and the joint plate or the other joint plate when the joint plate is swung so as to be narrowed by an earthquake. Consists of a mobile unit that tip to the land plate moves to go up auction, said moving means Seriageru for a mating joint plate formed at the tip portion of one of the joint plate or other joint plate upward And a support mechanism for supporting the rear end portion of the joint plate, which is lifted upward, on the support base or the rear end portion of the support cylinder so as to be movable up and down. apparatus.

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