JP6355947B2 - Field edge holder - Google Patents

Description

  The present invention relates to a field edge fixture for connecting a field edge member and a predetermined member.

  Conventionally, a field edge member made of channel steel and a field edge receiving member suspended and held from a suspension bolt suspended from the ceiling are connected to each other through a field edge holder to connect the field edge. There is a ceiling structure in which a ceiling panel is attached to the lower surface of the member.

  As this field edge holder, it is composed of a pair of metal fittings, and the field edge receiving member provided on each side of the field edge mounting member is engaged with the edge part of the groove part of the field edge. (Patent Document 1) in which the upper parts of the metal fittings are screwed together.

JP 2013-79568 A

  However, in the field edge holder of Patent Document 1, when the upper parts of the metal fittings are screwed together, the upper parts of the metal fittings are always pressed together with one hand, and the screws are fixed with the other hand. Therefore, it is necessary to always use both hands, and there is a problem in workability.

  In addition, if the field edge holder is tilted when a predetermined member such as a field edge receiving member is moved with respect to the field edge member, each metal fitting will be inclined differently, and the relationship to the field edge member will be reduced. There is a possibility that the stop and the holding to the predetermined member are inadvertently released, and the field edge holding tool falls off the field edge member and the predetermined member.

  Therefore, the present invention provides a field edge holder that facilitates the work of fixing the field edge member and the predetermined member, facilitates the construction of the ceiling structure, and can reliably connect the field edge member and the predetermined member. The purpose is to do.

The invention according to claim 1 is a field edge holder for connecting a field edge member to a predetermined member, wherein the field edge holder includes a pair of holder main bodies sandwiching the predetermined member and the pair of holder main bodies. Each of which is provided at a lower portion of the field edge member, and can be engaged with a groove portion of the field edge member, a lower connection means for connecting lower portions of the pair of holder main bodies, and upper portions of the pair of holder main bodies. Positioning means for positioning in a state of abutting each other, and upper connecting means for connecting the upper parts of the pair of holder main bodies, and the lower connecting means is a locking portion provided at the lower part of one of the holder main bodies. And a latch receiving portion provided in a lower portion of the other holder main body so as to be latchable with the latch portion .

According to a second aspect of the present invention, the positioning means includes a convex portion provided on an upper portion of one of the holder main bodies, and a concave portion provided on the upper portion of the other holder main body so that the convex portions can be fitted. It is characterized by that.

According to invention of Claim 1, before connecting the upper parts of a pair of holder main bodies, it positions in the state which connected the lower parts of the holder main bodies with the lower connection means, and also contacted the upper parts of the holder main bodies. By doing so, the holder main bodies are not separated from each other even if the hands are released from the field edge holder, so that it is easy to connect the upper parts of the holder main bodies by the upper connection means, and the field edge member and the predetermined member are Since the fixing work becomes easy, the construction of the ceiling structure becomes easy. In addition, when the upper part and the lower part of the holder body in a state where the predetermined member is sandwiched are connected by the upper connecting means and the lower connecting means, respectively, the field edge holder is moved in the groove direction of the field edge member. Since each holding tool body is prevented from tilting differently, the locking to the field edge member or the holding to the predetermined member is inadvertently released, and the field edge holding tool becomes the field edge member. Further, it is possible to prevent the predetermined member from falling off and to reliably connect the edge member and the predetermined member. Moreover, while making a lower connection means a simple structure, the connection operation | work of the lower parts of a holder main body can be performed easily.

According to invention of Claim 2 , while making a positioning means a simple structure, the positioning operation | work of the upper parts of a holder main body can be performed easily.

It is a perspective view which shows the use condition of the field edge holder in 1st Example of this invention. It is an exploded perspective view of a field edge holder same as the above. It is a perspective view which shows the state which assembled the field edge holder same as the above. It is a side view which shows the state which assembled the field edge holder same as the above. It is sectional drawing which shows the state which screwed the upper connection part of the field edge holder same as the above. It is a perspective view which shows the state which connected the lower part of the holder main body same as the above. It is a perspective view which shows the use condition of the field edge holder in 2nd Example of this invention. It is an exploded perspective view of a field edge holder same as the above. It is a perspective view which shows the state which assembled the field edge holder same as the above. It is a side view which shows the state which assembled the field edge holder same as the above. It is sectional drawing which shows the state which screwed the upper connection part of the field edge holder same as the above. It is a perspective view which shows the state which connected the lower part of the holder main body same as the above. It is a perspective view which shows the use condition of the field edge holder in 3rd Example of this invention. It is an exploded perspective view of a field edge holder same as the above. It is a perspective view which shows the state which assembled the field edge holder same as the above. It is a side view which shows the state which assembled the field edge holder same as the above. It is sectional drawing which shows the state which screwed the upper connection part of the field edge holder same as the above. It is a perspective view which shows another embodiment of a field edge holder same as the above.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments described below do not limit the contents of the present invention described in the claims. In addition, all of the configurations described below are not necessarily essential requirements of the present invention.

  FIGS. 1-6 shows Example 1 of this invention, and when an example of the suspended ceiling structure of a present Example is shown in FIG. 1, the some edge member 1 which consists of a cross-section substantially C-shaped grooved steel 1 And hanging hangers, etc., formed by bending a metal plate into a substantially S shape on a suspension bolt 3 as a suspended member suspended from an upper floor slab 2 such as a concrete base as an upper structure or a roof structure The field edge receiving member 5 made of a section steel having a substantially C-shaped cross section connected through the means 4 is integrated perpendicularly to each other through a field edge holder 6 to form a lattice body 7 as a ceiling base material. And the ceiling panel 8 which consists of board | plate materials, such as a gypsum board and a panel, is attached to the lower surface of the field edge member 1, and is comprised.

  The field edge holder 6 is composed of a pair of holder main bodies 9 having a substantially rectangular shape and size. The holder main body 9 is made of a metal plate material, and is formed with an upper connection portion 10 formed substantially parallel to the vertical direction, a step portion 11 protruding outward from the upper connection portion 10 in a substantially horizontal direction, and a step portion 11. And a hanging portion 12 that is formed in a direction substantially parallel to the vertical direction.

  In each upper connection portion 10, a through hole 13 and a tap hole 14 are formed at positions corresponding to each other.

  Further, in each upper connecting portion 10, as a positioning means 15 when abutting each upper connecting portion 10, a projecting piece portion 16 formed by bending the side surface of the upper connecting portion 10 forward, and this projecting piece portion 16 includes And a concave portion 17 formed of a penetrating portion that can be fitted in the inserted state.

  And when each upper connection part 10 is faced | matched, while the protrusion part 16 of one holder main body 9 fits into the recessed part 17 of the other holder main body 9, the protrusion piece part of the other holder main body 9 is fitted. 16 fits into the recess 17 of one holder body 9. As described above, when the upper connection portions 10 are opposed to each other, the upper connection portions 10 are positioned and fixed to each other.

  Further, a lower connecting means 18 for connecting the lower portions of the holder main body 9 to each other is provided at the lower portion of the hanging portion 12. The lower connecting means 18 includes a locking part 19 provided on one side of the lower part of the hanging part 12, and a locking receiving part 20 provided on the other side of the lower part of the hanging part 12 and capable of locking the locking part 19. It has.

  The locking portion 19 includes a locking side horizontal portion 21 formed by bending one side of the lower end of the hanging portion 12 forward, and a locking piece formed by folding the tip of the locking side horizontal portion 21 downward. It has a substantially L-shape consisting of 22.

  The latch receiving portion 20 includes a penetrating portion formed by cutting the other side of the lower portion of the hanging portion 12 into a substantially rectangular shape into which the latching side horizontal portion 21 and the latching piece 22 can be inserted. In a state where the lower portions of 9 are connected to each other, a locking piece 22 is provided on the lower opening edge 23 of the locking receiving portion 20 so as to be locked.

  In addition, a field edge mounting portion 24 that can be locked to the inner surface of the edge portion 1B of the groove portion 1A of the field edge member 1 is provided on one side of the lower portion 12.

  The field edge mounting part 24 is formed by bending the field edge mounting side horizontal part 25 extending outward in the horizontal direction from the locking side horizontal part 21 and the outer end of the field edge mounting side horizontal part 25 substantially vertically upward. It has a substantially L-shape consisting of the formed field edge mounting side locking piece 26. A screw hole 27 is formed in a substantially central portion of each hanging portion 12.

  The use method of the above-mentioned field edge holder will be described. The field edge receiving member 5 is placed in a state of intersecting the upper surface of the field edge member 1, and each of the holder body 9 is attached to the field edge receiving member 5. It arrange | positions so that it may be inserted | pinched from both sides along the groove part 1A of the edge member 1. FIG.

  The holder main bodies 9 are brought closer to the intersection of the field edge receiving member 5 and the field edge member 1 with the holder main bodies 9 tilted rearward so that the lower portions of the holder main bodies 9 face each other. When the lower portions of the suspending portion 12 are connected to each other below the field receiving member 5 via the lower connecting means 18 and then the upper connecting portion 10 is positioned and fixed via the positioning means 15, When the field edge receiving member 5 is clamped and the field edge mounting portion 24 is locked to the edge portion 1B of the groove 1A of the field edge member 1, the field edge member 1 and the field edge receiving member by the field edge holder 6 are used. 5 is temporarily fixed.

  Then, screws 29 are screwed into the through holes 13 and the tap holes 14 of each upper connection portion 10 and the screws 29 are tightened until the upper connection portions 12 come into contact with each other. 5 is pressed against the upper surface 5A of the belt 5, and the holding of the edge receiving member by the hanging portion 12 is further strengthened.

  Further, a screw 30 is screwed into a screw hole 27 of each hanging portion 12 and a screw hole 28 previously formed in the side surface 5B of the field receiving member 5, and the hanging portion 12 and the field receiving member 5 are connected to each other. Fix it.

  As described above, in this embodiment, the field edge member 1 is a field edge holder 6 that is connected to the field edge receiving member 5 that is suspended from the upper floor slab 2 that is a ceiling, and is connected to the field edge holder 5. The holding tool 6 is provided in a pair of holding tool main bodies 9 that sandwich the field receiving member 5 and a lower part of the pair of holding tool main bodies 9, and can be engaged with the groove 1 </ b> A of the field edge member 1. 24, lower connecting means 18 for connecting the lower portions of the pair of holder main bodies 9, positioning means 15 for positioning the upper portions of the pair of holder main bodies 9 in contact with each other, and upper portions of the pair of holder main bodies 9 And a screw 29 which is an upper connecting means for connecting each other.

  In this case, before connecting the upper parts of the pair of holding tool bodies 9, the lower parts of the holding tool bodies 9 are connected by the lower connecting means 18, and the upper parts of the holding tool bodies 9 are positioned in contact with each other. Then, since the holder main bodies 9 are not separated from each other even if the hand is released from the field edge holder 6, it becomes easy to connect the upper parts of the holder body 9 with the screws 29 thereafter, and the field edge member 1 and the field edge Since the work of fixing the receiving member 5 is facilitated, the construction of the ceiling structure is simplified.

  Further, the upper and lower portions of the holder body 9 in a state where the field edge receiving member 5 is sandwiched are connected to each other by the screws 29 and the lower connection means 18, so that the field edge holder 6 is inserted into the groove of the field edge member 1. Since the holder main body 9 is prevented from tilting differently when moved in the direction, the locking to the field edge member 1 and the holding to the field edge receiving member 5 are inadvertently released. Thus, the field edge holder 6 can be prevented from falling off the field edge member 1 or the field edge receiving member 5, and the field edge member 1 and the field edge receiving member 5 can be reliably connected.

  The lower connecting means 18 includes a locking portion 19 provided at the lower portion of one of the holder main bodies 9 and a locking portion provided at the lower portion of the other holding device main body 9 so as to be able to be locked to the locking portion 19. By providing the receiving portion 20, the lower connecting means 18 can have a simple structure, and the lower portion of the holder body 9 can be easily connected.

  Further, the positioning means 15 is provided with a protruding piece portion 16 as a convex portion provided on the upper portion of one of the holder main bodies 9 and a protruding piece portion 16 provided on the upper portion of the other holding member main body 9 so that the protruding piece portions 16 can be fitted. By providing the recess 17, the positioning means 15 can have a simple structure, and the positioning work between the upper parts of the holder body 9 can be easily performed.

  Further, the field edge receiving member 5 is sandwiched in the horizontal direction by the suspending portion 12 and is also held in the vertical direction by the upper connecting portion 10 and the lower connecting means 18 connected by the screws 29. In addition, it is possible to prevent the field edge receiving member 5 from falling off from the field edge holder 6 due to vertical shaking.

  In the present embodiment, the field edge attachment side locking piece 26 of the field edge mounting portion 24 is locked in a state of being in line contact with the inner surface of the edge portion 1B of the groove 1A of the field edge member 1, so that the field edge member The slipperiness of the field edge mounting portion 24 with respect to the edge portion 1B of the one groove 1A is good, and the field edge receiving member 5 through the field edge holder 6 can easily slide relative to the field edge member 1.

  Next, a second embodiment will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the same part as the said Example 1, and the detailed description is abbreviate | omitted.

  The field edge mounting portion 40 of the field edge holder 6 according to the second embodiment includes an extended portion 41 in which one side surface of the lower portion of the holder main body 9 extends outward in the horizontal direction, and the tip of the extended portion 41 extends in the horizontal direction forward. One side locking piece 42 formed by bending and another side locking piece 44 formed in an upward hook shape by a notch 43 formed on the other side surface of the lower part of the holder main body 9 are provided. The upper surface 42A of the one-side locking piece 42 is provided so as to protrude above the upper surface 41A of the extending portion 41, and the one-side locking piece 42 is formed in an upward hook shape.

  The field edge attaching portion 40 is connected to the lower portions of the hanging portions 12 via the lower connecting means 18, and then the upper connecting portion 10 is positioned and fixed via the positioning means 15, and the one side locking piece 42 And the other side locking piece 44 are abutted against each other.

  In the field edge mounting portion 40 of the present embodiment, the one side locking piece 42 is locked in a state of being in line contact with the inner side surface of the edge portion 1B of the groove 1A of the field edge member 1, so that the field edge member 1 The slipperiness of the field edge attaching part 40 with respect to the edge part 1B of the groove part 1A is good, and the sliding movement of the field edge receiving member 5 with respect to the field edge member 1 via the field edge holder 6 becomes easy.

  Further, the field edge mounting portion 40 is locked to the edge portion 1B of the groove portion 1A of the field edge member 1 by the one side locking piece 42 and the other side locking piece 44 that are substantially parallel to the vertical direction. It is possible to maintain a sufficient strength against the vertical tensile load received from 1.

  The front side 42B of the one side locking piece 42 is formed to be inclined rearward from the upper part to the lower part, and when the lower parts of the holder main bodies 9 are brought into contact with each other with the holder main bodies 9 inclined rearward. By tilting each holder main body 9 so that the front surface 42B of the one-side locking piece 42 and the front surface 44A of the other-side locking piece 44 are in contact, the locking piece 22 of the locking portion 19 is locked. Guided to the portion 20 until just before insertion, the lower connecting means 18 can easily connect the lower portions of the holder body 9 together.

  Next, a third embodiment will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the same part as the said Example 1 and 2, and the detailed description is abbreviate | omitted.

  The field edge attaching portion 50 of the field edge holder 6 in the third embodiment includes a locking piece 52 formed in an upward hook shape by notches 51 formed on both side surfaces of the lower part of the holder body 9.

  The field edge mounting portion 50 of this embodiment is locked to the edge portion 1B of the groove portion 1A of the field edge member 1 by a locking piece 52 that is substantially parallel to the vertical direction. Sufficient strength against the load can be maintained.

  The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the gist of the present invention. For example, the predetermined member clamped by the field edge holder is not limited to the field edge receiving member, but a recumbent member provided with various equipment such as fire extinguishing equipment, acoustic equipment, and lighting equipment as shown in FIG. There is no particular limitation as long as it can be clamped by a field edge holder such as 60 or various pipes such as a flexible pipe. In this case, as shown in FIG. 18, the size and shape of the holder body 9 can be appropriately changed in accordance with the shape of the predetermined member to be sandwiched.

1 Field Edge Member 1A Groove 2 Upper Floor Slab (Ceiling)
5 Field edge receiving member (predetermined member)
6 Field edge holder 9 Holder body
15 Positioning means
16 Projection piece (convex part)
17 Recess
18 Lower connection means
19 Locking part
20 Locking receiver
24 Field mount
29 Screws (upper connection means)
40 Field mount
50 Field edge mounting

Claims (2)

A field edge holder for connecting a field edge member to a predetermined member,
The field edge holder is provided with a pair of holder bodies sandwiching the predetermined member, and a field edge mounting portion that is provided at a lower portion of the pair of holder bodies and can be locked in a groove portion of the field edge member, Lower connecting means for connecting the lower parts of the pair of holder main bodies, positioning means for positioning the upper parts of the pair of holder main bodies against each other, and an upper part for connecting the upper parts of the pair of holder main bodies Connecting means ,
The lower connecting means includes a locking portion provided at a lower portion of one of the holder main bodies, and a locking receiving portion provided at a lower portion of the other holding tool main body so as to be locked to the locking portion. A field retainer characterized by that. The positioning means includes a convex portion provided on an upper portion of one of the holder main bodies, and a concave portion provided on the upper portion of the other holder main body so that the convex portions can be fitted. Item 1. A field edge holder according to item 1 .

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