JP2018104989A - Ceiling suspending member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling suspending member with which an operation to fix a ceiling panel on a ceiling beam can be efficiently carried out.SOLUTION: A ceiling suspending member comprises: supporting parts 11, 21 being supported by being hooked at a ceiling beam B; holding parts 12, 22 holding a ceiling panel A by receiving a lower surface of the ceiling panel A arranged at a lower part of the beam B; connection parts 13, 23 connecting the supporting parts 11, 21 with the holding parts 12, 22; and suction parts 14, 24 configured by a magnet and capable of being stuck to the beam B.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a technique of a ceiling hanging jig used when a ceiling panel is fixed to a ceiling beam.

  Conventionally, the technique of the ceiling hanging jig used when fixing a ceiling panel to a ceiling beam is known. For example, as described in Patent Document 1.

  The ceiling suspension jig (assembly jig) described in Patent Document 1 includes a long horizontal member and a plurality of attachment portions. The plurality of attachment portions are fixed to the horizontal member at intervals. The plurality of attachment portions are fixed to the plurality of ceiling panels with screws, thereby connecting the plurality of ceiling panels to each other. The plurality of ceiling panels are fixed to the beam after being lifted and aligned with the beam. Thereafter, the ceiling hanging jig is removed from the plurality of ceiling panels.

  In order to remove the ceiling hanging jig described in Patent Document 1 from a plurality of ceiling panels, it is necessary to remove the screws using a tool. For this reason, it has been difficult to efficiently perform the work of fixing the ceiling panel to the beam.

Japanese Patent No. 5064948

  The present invention has been made in view of the situation as described above, and a problem to be solved is to provide a ceiling hanging jig capable of efficiently performing a work of fixing a ceiling panel to a ceiling beam. To do.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

  That is, according to the first aspect of the present invention, a support portion supported by the beam on the ceiling, a holding portion that holds the ceiling panel disposed below the beam, and a connection portion that connects the support portion and the holding portion are provided. To do.

  According to a second aspect of the present invention, the support portion protrudes from the connection portion and is supported by being hooked on the beam.

  According to a third aspect of the present invention, the holding portion protrudes from the connection portion and is held by receiving the lower surface of the ceiling panel.

  According to a fourth aspect of the present invention, the apparatus further includes an adsorption portion that can be adsorbed to the beam.

  According to a fifth aspect of the present invention, the attracting portion is constituted by a magnet.

  According to a sixth aspect of the present invention, the support portion, the holding portion, and the connection portion are integrally formed on a single plate-like member.

  In Claim 7, it is comprised by a pair of plate-shaped member from which the direction of a plate surface differs mutually.

  In the eighth aspect, the pair of plate-like members are connected to each other so as to be freely opened and closed.

  As effects of the present invention, the following effects can be obtained.

  In Claim 1, the operation | work which fixes a ceiling panel to a beam of a ceiling can be performed efficiently.

  In the second aspect, the support portion can be easily supported by the beam.

  In Claim 3, a ceiling panel can be easily hold | maintained with a holding | maintenance part.

  According to the fourth aspect of the present invention, the support portion can be made difficult to come off the beam.

  According to the fifth aspect of the present invention, the adsorption portion can be easily adsorbed to the metal beam.

  In Claim 6, the structure of a ceiling suspension jig | tool can be simplified.

  In the seventh aspect, a plurality of members having different directions can be temporarily fixed together.

  In Claim 8, it becomes easy to carry a ceiling hanging jig.

(A) Left front perspective view showing a ceiling hanging jig. (B) Similarly, a right rear perspective view. The partial cross section perspective view which showed a mode that the 1st board | plate material and the 2nd board | plate material were closed and the ceiling panel was temporarily fixed. The partial cross section perspective view which showed a mode that the 1st board | plate material and the 2nd board | plate material were opened and a ceiling panel was temporarily fixed. The right view which showed the ceiling panel and the beam. Similarly, a perspective view. The perspective view which showed the ceiling hanging jig | tool which concerns on another embodiment.

  In the following description, the up-down direction, the left-right direction, and the front-rear direction are defined according to the arrows shown in the figure.

  Below, the ceiling hanging jig 1 which concerns on one Embodiment of this invention is demonstrated.

  The ceiling hanging jig 1 is used when the ceiling panel A shown in FIG.

  First, with reference to FIG.4 and FIG.5, the structure of the ceiling panel A and the beam B is demonstrated easily.

  The ceiling panel A is for constituting the ceiling surface of the building. The ceiling panel A is a frame formed in a lattice shape. In FIG. 5, two ceiling panels A are arranged side by side in the left-right direction. The ceiling panel A includes long materials A1 to A3 and short materials A4 to A8.

  The long materials A1 to A3 are substantially rectangular parallelepiped members whose longitudinal directions are directed in the front-rear direction. The long materials A1 to A3 are made of wood. Three long materials A1 to A3 are arranged at intervals in the left-right direction. As for long material A1-A3, the number attached | subjected to the code | symbol becomes large in order from long material A1 arrange | positioned on the left side. The length of the long material A2 at the center of the left and right is lower than that of the left and right long materials A1 and A3.

  The short materials A4 to A8 are substantially rectangular parallelepiped members that are arranged with their longitudinal directions directed in the left-right direction. Five short materials A4-A8 are arrange | positioned at intervals in the front-back direction. As for short material A4-A8, the number attached | subjected to the code | symbol becomes large sequentially from short material A4 arrange | positioned at the front side. The short materials A4 to A8 are formed so that the length (width in the left-right direction) is shorter than the length (width in the front-rear direction) of the long materials A1 to A3. The left end portions of the short materials A4 to A8 are fixed to the left long material A1. The right ends of the short materials A4 to A8 are fixed to the right long material A3. As for short material A4-A8, the recessed part is formed in the left-right center part, and the elongate material A2 of the left-right center is penetrated to the said recessed part, and is fixed.

  In addition, the ceiling panel A is arrange | positioned along with the whole area of the ceiling suitably. That is, a plurality of ceiling panels A are arranged side by side in the front-rear direction and the left-right direction in addition to the ceiling panel A shown in FIG.

  The beam B is arranged with its longitudinal direction directed in the left-right direction (the same direction as the longitudinal direction of the short materials A4 to A8). A ceiling panel A is fixed to the beam B via a metal fitting C. The beam B according to this embodiment is made of H-section steel. 4 and 5, three beams B are arranged at intervals in the front-rear direction. Below the front beam B, a short material A4 at the front end is arranged. Below the front-rear center beam B, a front-rear center short material A6 is arranged. Below the rear beam B, a short material A8 at the rear end is arranged. The beam B includes an upper flange B1, a lower flange B2, and a web B3.

  The upper flange B <b> 1 is a plate-like part formed on the upper part of the beam B. The lower flange B2 is a plate-like portion formed below the beam B (below the upper flange B1). The upper flange B1 and the lower flange B2 are arranged so that their plate surfaces face each other in the vertical direction.

  The web B <b> 3 is a plate-like part formed in the middle part of the beam B. The web B3 is disposed with its plate surface facing in the front-rear direction. The upper end of the web B3 is connected to the front / rear center of the upper flange B1. The lower end of the web B3 is connected to the front and rear center of the lower flange B2.

  A plurality of beams B are arranged at intervals over the entire area of the ceiling. More specifically, a plurality of beams B are arranged at intervals in the front-rear direction other than the beams B shown in FIGS. 4 and 5. Further, a plurality of beams B whose longitudinal direction is directed in the front-rear direction are arranged at intervals in the left-right direction.

  Next, the configuration of the ceiling hanging jig 1 will be described with reference to FIG. The ceiling hanging jig 1 is for temporarily fixing the ceiling panel A to the beam B. In the present embodiment, the temporary fixing means that the ceiling panel A can be easily removed from the ceiling panel A and the beam B (for example, without an operator using a tool). Refers to fixing to. The ceiling hanging jig 1 includes a first plate member 10, a second plate member 20, and a hinge 30.

  The first plate member 10 is a plate-like member formed in a substantially C shape in a side view so that the upper and lower portions protrude forward. The first plate member 10 includes a support part 11, a holding part 12, a connection part 13, and a suction part 14.

  The support part 11 is an upper part (a part protruding forward) of the first plate member 10. The support portion 11 is formed in a substantially rectangular shape in a side view such that the protruding length (width in the front-rear direction) is about half the width in the short direction (width in the front-rear direction) of the lower flange B2 of the beam B ( (See FIG. 2). The support part 11 comprises a notch part 11a. The notch portion 11a is formed in a shape such that the front upper end portion of the support portion 11 is notched forward and downward.

  The holding part 12 is a lower part (a part protruding forward) of the first plate member 10. The holding part 12 is formed in a substantially rectangular shape in a side view in which the protruding length (front-rear direction width) is longer than the protruding length (front-rear direction width) of the support part 11. Moreover, the holding | maintenance part 12 is formed so that the protrusion length may become about twice the short direction width | variety (left-right direction width | variety) of long material A1-A3 (refer FIG. 3). The holding | maintenance part 12 comprises the notch part 12a. The cutout portion 12a is formed in a shape such that the front lower end portion of the holding portion 12 is cut out in the front upper direction.

  The connection portion 13 is a portion that connects the support portion 11 and the holding portion 12. The connection part 13 is formed in a substantially rectangular shape in a side view. The connecting portion 13 is formed from the upper end portion to the lower end portion of the first plate member 10. The connection part 13 includes an upper notch part 13a and a lower notch part 13b. The upper notch 13a is formed in a shape such that the rear upper end portion of the connecting portion 13 is notched rearward and downward. The lower notch 13b is formed in a shape such that the rear lower end of the connecting portion 13 is notched rearward and upward.

  The adsorption part 14 is a part that can be adsorbed to the beam B (metal member). The adsorption part 14 is formed in a substantially rectangular parallelepiped shape. The suction portion 14 is fixed to the lower end portion of the right surface of the support portion 11 so that the lower surface thereof is flush with the lower surface of the support portion 11. The adsorption part 14 is configured by a magnet.

  As for the 1st board | plate material 10 comprised in this way, the support part 11, the holding | maintenance part 12, and the connection part 13 are integrally formed by the plywood.

  The 2nd board | plate material 20 is comprised similarly to the 1st board | plate material 10 except the point from which the direction of the board surface differs (it arrange | positions toward the front-back direction). That is, the second plate member 20 includes a support unit 21, a holding unit 22, a connection unit 23, and a suction unit configured similarly to the support unit 11, the holding unit 12, the connection unit 13, and the suction unit 14 of the first plate member 10. 24. Further, the support portion 21 and the holding portion 22 include notches 21 a and 22 a formed in the same shape as the support portions 11 of the first plate member 10 and the notches 11 a and 12 a of the holding portion 12. The connecting portion 23 includes an upper notch portion 23a and a lower notch portion 23b that are formed in the same shape as the upper notch portion 13a and the lower notch portion 13b of the connecting portion 13 of the first plate member 10.

  The hinge 30 is a member that connects the first plate member 10 and the second plate member 20 so as to be freely opened and closed (relatively rotatable). The hinge 30 is fixed to the left surface of the first plate member 10 (connection portion 13) and the front surface of the second plate member 20 (connection portion 23). The hinge 30 according to this embodiment includes the first plate member 10 and the second plate member until the angle (acute angle) formed by the plate surface of the first plate member 10 and the plate surface of the second plate member 20 becomes 90 °. 20 can be opened. Further, the hinge 30 can close the first plate member 10 and the second plate member 20 until the plate surface of the first plate member 10 and the plate surface of the second plate member 20 face the same direction (FIG. 2). reference).

  In the following description, a state where the angle between the plate surface of the first plate member 10 and the plate surface of the second plate member 20 is 90 ° (state shown in FIG. 1) is referred to as a “fully open state”. . A state where the plate surface of the first plate member 10 and the plate surface of the second plate member 20 are closed in the same direction (state shown in FIG. 2) is referred to as a “fully closed state”.

  Next, a procedure for fixing the ceiling panel A to the beam B using the ceiling hanging jig 1 will be described with reference to FIGS. In the following, a procedure for fixing the left and right ceiling panels A shown in FIG. 5 to the three beams B shown in FIG. 4 will be described as an example. In the following, the left ceiling panel A is referred to as “ceiling panel A10”, and the right ceiling panel A is referred to as “ceiling panel A20”. In the following, the front beam B is referred to as “beam B10”, the front and rear central beam B is referred to as “beam B20”, and the rear beam B is referred to as “beam B30”.

  First, the left ceiling panel A10 is temporarily fixed to the front beam B10 with reference P1 shown in FIG. At this time, as shown in FIGS. 4 and 5, the ceiling panel A <b> 10 is moved below the three beams B <b> 10 to B <b> 30 by being lifted by an operator. The ceiling panel A10 is temporarily fixed by the ceiling hanging jig 1.

  At this time, as shown in FIG. 2, the ceiling hanging jig 1 is closed until it is fully closed, and the plate surfaces of the first plate member 10 and the second plate member 20 are directed in the left-right direction. The support portions 11 and 21 of the first plate member 10 and the second plate member 20 are hooked from behind on the lower flange B2 of the front beam B10 and supported by the lower flange B2. At this time, the holding portions 12 and 22 are disposed below the short material A4 and receive the lower surface of the short material A4. Moreover, the adsorption | suction parts 14 and 24 adsorb | suck to lower flange B2. Further, the front surfaces of the connection portions 13 and 23 come into contact with the rear end portion of the lower flange B2. Thereby, the ceiling hanging jig 1 is attached to the beam B10 and the ceiling panel A10 from the rear. As described above, the ceiling hanging jig 1 temporarily fixes the short material A4 to the beam B10 with the symbol P1.

  The ceiling hanging jig 1 according to the present embodiment can support the support portions 11 and 21 on the beam B10 only by hooking the support portions 11 and 21 on the beam B10 on the front side (simple operation). The short material A4 can be held at 12.22.

  Further, the left ceiling panel A10 is temporarily fixed to the rear beam B30 with reference P2 shown in FIG. At this time, the ceiling panel A10 is shortened by the same procedure as the procedure temporarily fixed by the reference sign P1 by the ceiling suspension jig 1 (the ceiling suspension jig 1 different from the ceiling suspension jig 1 temporarily fixed by the reference sign P1). The material A8 is temporarily fixed to the beam B30.

  Next, the ceiling panel A20 on the right side is temporarily fixed by the ceiling hanging jig 1 (the ceiling hanging jig 1 different from the ceiling hanging jig 1 temporarily fixed by the signs P1 and P2) by the symbols P3 and P4 shown in FIG. Is done. At this time, the ceiling panel A20 is temporarily fixed by the same procedure as that temporarily fixed by the symbols P1 and P2.

  Next, the left and right ceiling panels A10 and A20 are provided with a ceiling suspension jig 1 (ceiling suspension jig 1 different from the ceiling suspension jig 1 temporarily fixed with reference numerals P1 to P4) with a reference symbol P5 shown in FIG. Temporarily fixed to the front and rear beams B20.

  As shown in FIGS. 3 and 5, the ceiling suspension jig 1 temporarily fixes the left and right ceiling panels A10 and A20 together with reference numeral P5. At this time, the ceiling hanging jig 1 is opened until it is fully opened. And as for the 1st board | plate material 10, the board surface is orient | assigned to the left-right direction. Further, the plate surface of the second plate member 20 is directed in the front-rear direction. The support portion 11 of the first plate member 10 is hooked from behind at the lower flange B2 of the beam B20 at the front and rear center and supported by the lower flange B2. At this time, the holding | maintenance part 12 of the 1st board | plate material 10 is arrange | positioned under the short material A6 of ceiling panel A20, and receives the lower surface of the said short material A6. Moreover, the adsorption | suction part 14 of the 1st board | plate material 10 adsorb | sucks to lower flange B2. Further, the front surface of the connection portion 13 of the first plate member 10 is in contact with the rear end portion of the lower flange B2.

  The holding portion 22 of the second plate member 20 is disposed below the long material A1 of the right ceiling panel A20 and the long material A3 of the left ceiling panel A10, and the lower surfaces of the long materials A1 and A3 are arranged on the lower surface. Receive at the same time. Thereby, the ceiling hanging jig 1 is attached to the beam B20 and the ceiling panels A10 and A20 at the front and rear center. As described above, the ceiling hanging jig 1 temporarily fixes the long materials A1 and A3 and the short materials A6 (ceiling panels A10 and A20) to the beam B20 by reference P5.

  The left and right ceiling panels A10 and A20 are temporarily fixed to the three beams B10 to B30 with reference numerals P1 to P5, and then aligned with the beams B10 to B30. As described above, the ceiling hanging jig 1 is only supported by the support portions 11 and 21 being hooked on the lower flange B2. Moreover, the ceiling suspension jig 1 only receives the lower surfaces of the ceiling panels A10 and A20 by the holding portions 12 and 22. For this reason, the ceiling panels A10 and A20 can be moved relative to the beams B10 to B30 easily (for example, simply by being pushed in the front-rear direction). In this way, by temporarily fixing the ceiling panels A10 and A20 with the ceiling hanging jig 1, the ceiling panels A10 and A20 can be easily aligned.

  As shown in FIG. 4, the left and right ceiling panels A10 and A20 are fixed to the three beams B10 to B30 via the metal fittings C after being aligned. The ceiling hanging jig 1 is removed from the beams B10 to B30 and the like by being pulled out from the beams B10 to B30 and the ceiling panels A10 and A20. Thus, the fixing of the ceiling panels A10 and A20 using the ceiling hanging jig 1 is completed. A face material (not shown) that forms the ceiling surface from below is fixed to the ceiling panels A10 and A20 fixed to the beams B10 to B30.

  According to the ceiling hanging jig 1 according to the present embodiment, since the left and right ceiling panels A10 and A20 can be temporarily fixed to the three beams B10 to B30, the state in which the ceiling panels A10 and A20 are aligned is maintained. be able to. For this reason, when fixing the said ceiling panel A10 * A20, it can suppress that the position of the said ceiling panel A10 * A20 shifts | deviates. Moreover, the ceiling suspension jig 1 can be easily removed from the beams B10 to B30 by simply pulling the ceiling suspension jig 1 out of the beams B10 to B30. As described above, the work of fixing the ceiling panels A10 and A20 can be efficiently performed.

  Moreover, the ceiling hanging jig 1 can make it difficult to remove the support parts 11 and 21 from the beams B10 to B30 by adsorbing the adsorption parts 14 and 24 to the three beams B10 to B30 (lower flange B2). According to this, it can suppress that the ceiling suspension jig | tool 1 remove | deviates from beams B10-B30 at the timing which is not intended by vibration etc.

  Moreover, three beam B10-B30 which concerns on this embodiment is comprised by the member made from H-section steel, ie, metal. Therefore, in the present embodiment, the attracting portions 14 and 24 are configured by magnets. According to this, when the support parts 11 and 21 are hooked on the beams B10 to B30, the suction parts 14 and 24 can be attracted to the beams B10 to B30. This eliminates the need to suck the suction portions 14 and 24 to the beams B10 to B30 as compared with the case where the suction cups are sucked to the beams B10 to B30, so that the suction portions 14 and 24 can be easily sucked. Can do.

  Further, the support portions 11 and 21, the holding portions 12 and 22, and the connection portions 13 and 23 are formed integrally with the first plate member 10 and the second plate member 20. According to this, since the support parts 11 and 21, the holding parts 12 and 22 and the connection parts 13 and 23 can be formed by one member, the number of parts of the ceiling hanging jig 1 is reduced and the ceiling hanging jig 1 is reduced. The configuration can be simplified. Further, the support portions 11 and 21, the holding portions 12 and 22, and the connection portions 13 and 23 can be easily formed simply by appropriately processing the plate-like member (for example, appropriately cutting out the rectangular plate-like member). .

  Moreover, the ceiling hanging jig | tool 1 can make the direction of the plate | board surface of the 1st board | plate material 10 and the 2nd board | plate material 20 into mutually different directions by the hinge 30 (for example, let it be a full open state). According to this, long material A1-A3 from which the direction of a longitudinal direction differs from the longitudinal direction of beams B10-B30 can be temporarily fixed. Thereby, since the member which can be temporarily fixed can be increased, versatility can be improved.

  Here, for example, if the ceiling panel A10 / A20 is to be temporarily fixed with the reference sign P5 only by the first plate member 10, the first plate member 10 temporarily fixing the short member A6 of the ceiling panel A10 and the short member of the ceiling panel A20. The first plate material 10 for temporarily fixing the material A6 is necessary (two first plate materials 10 are necessary). On the other hand, if the ceiling hanging jig 1 is fully opened, the ceiling panels A10 and A20 can be temporarily fixed together by the first plate member 10 and the second plate member 20. Thereby, compared with the case where it fixes temporarily only with the 1st board | plate material 10, the number of the ceiling suspension jig | tools 1 required for temporary fixing can be reduced. For this reason, the operation | work which temporarily fixes ceiling panel A10 * A20 (two ceiling panels A10 * A20 arranged in the longitudinal direction of the beams B10-B30) can be performed efficiently.

  As described above, the ceiling hanging jig 1 according to this embodiment includes the support portions 11 and 21 supported by the beam B on the ceiling and the holding portions 12 and 22 that hold the ceiling panel A disposed below the beam B. And connecting portions 13 and 23 for connecting the support portions 11 and 21 and the holding portions 12 and 22 to each other.

  With this configuration, the ceiling panel A can be temporarily fixed to the ceiling beam B, so that the operation of fixing the ceiling panel A to the ceiling beam B can be efficiently performed.

  The support portions 11 and 21 protrude from the connection portions 13 and 23 and are supported by being hooked on the beam B.

  With this configuration, the support portions 11 and 21 can be easily supported (by a simple operation) on the beam B.

  The holding parts 12 and 22 protrude from the connection parts 13 and 23 and are held by receiving the lower surface of the ceiling panel A.

  By configuring in this way, the ceiling panel A can be easily held by the holding portions 12 and 22 (by a simple operation).

  Further, the apparatus further includes suction portions 14 and 24 that can be attracted to the beam B.

  By configuring in this way, it is possible to make it difficult for the support portions 11 and 21 to move relative to the beam B, so that the support portions 11 and 21 cannot be easily detached from the beam B.

  Moreover, the adsorption | suction part 14 * 24 is comprised with a magnet.

  By configuring in this way, the adsorption parts 14 and 24 can be easily adsorbed to the beam B simply by bringing the adsorption parts 14 and 24 closer to the metal beam B.

  Further, the support portions 11 and 21, the holding portions 12 and 22, and the connection portions 13 and 23 are integrally formed on one first plate member 10 and second plate member 20 (plate member). .

  By comprising in this way, since the number of parts of the ceiling hanging jig 1 can be reduced, the structure of the ceiling hanging jig 1 can be simplified.

  Moreover, it is comprised by the 1st board | plate material 10 and the 2nd board | plate material 20 (a pair of plate-shaped member) from which the direction of a board surface differs mutually.

  By configuring in this way, a plurality of members having different directions (long materials A1 to A3 and short materials A4 to A8 having different longitudinal directions) can be temporarily fixed together. According to this, the number of ceiling hanging jigs 1 required for temporary fixing can be reduced, and the work of temporarily fixing a plurality of ceiling panels A10 and A20 can be performed efficiently. In addition, members (long materials A1 to A3) having different directions with respect to the beam B can be temporarily fixed to the beam B.

  Moreover, the 1st board | plate material 10 and the 2nd board | plate material 20 are connected mutually so that opening and closing is possible.

  By comprising in this way, since the 1st board | plate material 10 and the 2nd board | plate material 20 can be carried in the closed state, it becomes easy to carry the ceiling suspension jig | tool 1. FIG.

  In addition, the 1st board | plate material 10 and the 2nd board | plate material 20 which concern on this embodiment are one Embodiment of the plate-shaped member which concerns on this invention.

  Further, in the present embodiment, the support portions 11 and 21 have a protruding width with respect to the connection portions 13 and 23 (the length in the front-rear direction in the state shown in FIG. 2). It is about half of the (direction width). By comprising in this way, when the support parts 11 and 21 are hooked (supported) by the beam B, it can suppress that the connection parts 13 and 23 leave | separate from the beam B largely. For this reason, the space required for temporary fixation can be reduced.

  Further, in the present embodiment, the support portions 11 and 21 and the holding portions 12 and 22 include the notches 11a, 12a, 21a, and 22a, and the connection portions 13 and 23 are the upper notches 13a and 23a and the lower notches. It has parts 13b and 23b. By comprising in this way, the ceiling hanging jig | tool 1 can be made difficult to contact with other members (for example, metal fitting C etc.). For this reason, the operation | work which fixes the ceiling panel A to the beam B can be performed efficiently.

  Moreover, the adsorption | suction part 14 * 24 is being fixed to the outer surface (surface different from the surface which opposes in a fully-closed state) of the 1st board | plate material 10 and the 2nd board | plate material 20. As shown in FIG. By comprising in this way, when closing the 1st board | plate material 10 and the 2nd board | plate material 20, it can prevent that the adsorption | suction part 14 * 24 contacts. For this reason, when the 1st board | plate material 10 and the 2nd board | plate material 20 are closed, it can prevent that the adsorption | suction part 14 * 24 is damaged.

  Moreover, the adsorption | suction part 14 * 24 is being fixed to the surface different from the lower surface (surface supported by the lower flange B2 of the beam B) of the support part 11 * 21. By comprising in this way, the load received from the ceiling panel A at the time of temporarily fixing can make it difficult to act on the adsorption | suction part 14 * 24. For this reason, it can control that adsorption parts 14 and 24 are damaged.

  The embodiment of the present invention has been described above, but the present invention is not limited to the above-described configuration, and various modifications can be made within the scope of the invention described in the claims.

  For example, the ceiling hanging jig 1 is supported by the beam B made of H-shaped steel, but the type of the beam B on which the ceiling hanging jig 1 is supported is not limited to this. For example, C-shaped steel or the like may be used. Moreover, the material of the beam B is not limited to a metal material, For example, wood etc. may be sufficient.

  Moreover, although the 1st board | plate material 10 and the 2nd board | plate material 20 shall be connected so that opening and closing is possible until the angle (acute angle) which a mutual plate surface makes becomes 90 degrees, the 1st board | plate material 10 and the 2nd board | plate material were used. The opening / closing angle of the plate member 20 is not limited to this, and can be any angle.

  Moreover, the 1st board | plate material 10 and the 2nd board | plate material 20 do not necessarily need to be connected so that opening and closing is possible, For example, you may fix in the state opened mutually. In this case, it is desirable that the first plate member 10 and the second plate member 20 are fixed in a fully opened state. Thereby, it becomes easy to attach the 1st board | plate material 10 and the 2nd board | plate material 20 to the member (long material A1-A3 and short material A4-A8) orthogonal to each other.

  Moreover, the ceiling hanging jig 1 may be configured such that the vertical distance between the support portions 11 and 21 and the holding portions 12 and 22 can be adjusted, for example. With this configuration, the ceiling panel A can be temporarily fixed to various beams B. For example, in a multi-storey detached house, the shape of the beam B may be different between the top floor and other floors. Even in such a case, if the interval between the support portions 11 and 21 and the holding portions 12 and 22 is configured to be adjustable, the ceiling panel A can be attached to the beams B of all the floors with one type of ceiling hanging jig 1. Since it can be temporarily fixed, the versatility of the ceiling hanging jig 1 can be improved.

  Moreover, although the 1st board | plate material 10 and the 2nd board | plate material 20 shall be comprised by the plywood, the material of the 1st board | plate material 10 and the 2nd board | plate material 20 is not limited to this, For example, Or a metal material such as iron. Further, the first plate member 10 and the second plate member 20 may have different shapes (for example, shapes in which the heights of the connecting portions 13 and 23 are different).

  Moreover, although the ceiling suspension jig | tool 1 shall have comprised the 1st board | plate material 10 and the 2nd board | plate material 20, it is not limited to this, For example, the ceiling suspension which concerns on another embodiment shown in FIG. A configuration similar to the jig 101 is also possible. The ceiling hanging jig 101 according to another embodiment includes only the first plate member 10. By comprising in this way, since connection members, such as the hinge 30 which concern on this embodiment, become unnecessary, cost can be reduced.

  The support portions 11 and 21 are supported by being hooked on the lower flange B2 of the beam B. However, the means for supporting the support portions 11 and 21 on the beam B is not limited to this. For example, it may be fitted between the upper flange B1 and the lower flange B2.

  Moreover, although the holding | maintenance parts 12 and 22 shall receive the lower surface of the ceiling panel A (long material A1-A3 and short material A4-A8), the means by which the holding parts 12.22 hold | maintain the ceiling panel A is as follows. For example, the front and rear surfaces of the ceiling panel A (the front and rear surfaces of the short materials A4 to A8) may be sandwiched.

  Moreover, although the adsorption | suction part 14 * 24 shall be fixed to the outer surface of the support part 11 * 21, the location where the adsorption | suction part 14 * 24 is fixed is not limited to this. The locations where the suction portions 14 and 24 are fixed are, for example, the inner surfaces of the support portions 11 and 21 (surfaces that face each other when fully closed), the front upper ends of the connection portions 13 and 23, and the like. Also good. Moreover, the adsorption | suction part 14 * 24 may be fixed to a different location.

  Moreover, although the adsorption | suction parts 14 and 24 shall be comprised by the magnet, the structure of the adsorption | suction parts 14 and 24 is not limited to this, For example, a suction cup etc. may be sufficient.

  Moreover, the ceiling hanging jig 1 does not necessarily need to include the suction portions 14 and 24.

  Further, the support portions 11 and 21 and the holding portions 12 and 22 do not necessarily need to include the notches 11a, 12a, 21a, and 22a. Moreover, the connection parts 13 and 23 do not necessarily need to be provided with the upper notch parts 13a and 23a and the lower notch parts 13b and 23b.

1 Ceiling hanging jig 11.21 Supporting part 12.22 Holding part 13.23 Connection part A Ceiling panel B Beam

Claims (8)

A support part supported by a beam on the ceiling;
A holding part for holding a ceiling panel arranged below the beam;
A connecting portion for connecting the support portion and the holding portion;
Comprising
Ceiling hanging jig. The support is
Protruding from the connecting part and supported by being hooked on the beam,
The ceiling hanging jig according to claim 1. The holding part
Protrusively from the connection and hold by receiving the lower surface of the ceiling panel,
The ceiling hanging jig according to claim 1 or 2. It further comprises an adsorbing part that can adsorb to the beam,
The ceiling hanging jig according to any one of claims 1 to 3. The adsorption part
Composed by magnet,
The ceiling hanging jig according to claim 4. The support part, the holding part and the connection part are
Formed integrally with one plate-like member,
The ceiling hanging jig according to any one of claims 1 to 5. It is constituted by a pair of plate-like members having different plate surface orientations.
The ceiling hanging jig according to claim 6. A pair of plate-like members
Are connected to each other so that they can be opened and closed.
The ceiling hanging jig according to claim 7.

Images