JP2003336337A - Metal fitting for partition, partition structure, and partition structure in filter ceiling - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a metal fitting for a partition, a partition structure, and a partition structure in a filter ceiling, which enable a partition member to be surely installed with easy work. <P>SOLUTION: Characteristically, this metal fitting has: a plate-shaped base part; a first holding part which is raised from the base part and in which a protrusive streak is provided on an inner wall surface on the side of a tip part in parallel with the base part; and a second holding part which is raised in parallel with the first holding part from the base part at a prescribed interval between the first and second holding parts and in which a protrusive streak is protruded on the inner wall surface at its tip part in parallel with the above protrusive streak of the first holding part so as to be higher than the first holding part. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a partitioning metal fitting,
The present invention relates to a partition structure using the partition metal fittings and a partition structure in a filter ceiling using the partition metal fittings.

[0002]

2. Description of the Related Art Conventionally, in a clean room, for example, JP-A-6-193929 and JP-A-8-682.
As disclosed in Japanese Patent No. 21, etc., a hanging bolt is attached to a ceiling, a filter frame member is supported by this hanging bolt, and a clean unit such as a fan filter unit is carried by this filter frame member, and a clean unit is predetermined. It is known that the clean air is sent to a clean room formed by partitioning the room below the clean unit to maintain a predetermined cleanliness inside the clean room.

Further, as disclosed in, for example, Japanese Unexamined Patent Publication No. 6-193161, it is known to change the partition in response to the change of the indoor production device or the change of the layout.

[0004]

[Patent Document 1] Japanese Patent Application Laid-Open No. 6-19316
As disclosed in Japanese Patent Publication No. 1, it is relatively easy to change the partition with respect to the change of the indoor production device or the change of the layout. However, since the space between the fan filter unit and the ceiling is relatively narrow and it is difficult to work, it was not easy to provide a partition in the ceiling side space in response to the above change.

Further, in the conventional installation of the partition, there is a problem that it takes time and labor because it is necessary to screw the partition member and to seal it with a silicone sealer. The present invention has been made to solve such conventional problems, and an object thereof is a partitioning metal fitting, a partitioning structure, and a partition in a filter ceiling, which is easy to work and can reliably install a partitioning member. To provide the structure.

[0006]

The invention according to claim 1 is
A plate-shaped base part, a first holding part standing upright from the base part and provided with a protrusion on the inner wall surface on the tip end side in parallel with the base part, and a predetermined gap from the first holding part from the base part. It is characterized by having a second holding portion which stands up in parallel and which is higher than the height of the first holding portion and has an inner wall surface of its tip end portion provided with a ridge parallel to the ridge of the first holding portion. . According to a second aspect of the present invention, a base part attached to a ceiling part, a first holding part standing upright from the base part and provided with a ridge parallel to the base part on an inner wall surface on the tip end side, the first holding part and a predetermined part are provided. A second holding portion which is erected in parallel from the base portion with a space therebetween and is provided with a ridge higher than the height of the first holding portion and parallel to the ridge of the first holding portion on the inner wall surface of the tip portion thereof. A ceiling side frame member made of metal having, and a base part attached to the floor part,
A first holding portion standing upright from the base portion and provided with a ridge parallel to the base portion on the inner wall surface on the tip end side, standing up parallel to the first holding portion in parallel with the first holding portion at a predetermined distance, A metal floor-side frame member having a second holding portion, which is higher than the height of one holding portion and has a ridge parallel to the ridge of the first holding portion on the inner wall surface of its tip. And

According to a third aspect of the present invention, there is provided a base portion mounted on a ceiling portion, a first holding portion standing upright from the base portion, and provided with a ridge parallel to the base portion on the inner wall surface on the tip end side, and the first holding portion. A part which is erected parallel to the base part at a predetermined distance from the base part, and which is higher than the height of the first holding part and provided with a ridge parallel to the ridge of the first holding part on the inner wall surface of the tip part thereof. A ceiling side frame member made of metal having two holding parts, a base part attached to the floor part, a first holding part standing upright from the base part and provided with a ridge parallel to the base part on the inner wall surface on the tip end side, Standing parallel to the first holding portion at a predetermined distance from the base, a ridge that is higher than the height of the first holding portion and is parallel to the ridge of the first holding portion on the inner wall surface of the tip portion thereof. A metal floor side frame member having a second holding portion provided, the ceiling side frame member and the front A partition member mounted between the floor-side frame member and the partition member, the partition member is inserted into the ceiling-side frame member and the first holding portion and the second holding portion of the floor-side frame member, respectively. It is characterized in that both sides are held by the respective protrusions and held by the ceiling side frame member and the floor side frame member.

According to a fourth aspect of the present invention, a filter frame member supported by a hanging member hanging from a ceiling portion, a filter device attached to the filter frame member, a base portion attached to the ceiling portion, and a base portion A first holding portion that is provided upright and has a protrusion provided on the inner wall surface on the side of the distal end portion in parallel with the base portion, and upright in parallel from the base portion with a predetermined distance from the first holding portion, and the first holding portion. Is attached to the filter frame member, and a metal ceiling side frame member having a second holding portion on the inner wall surface of the tip of which is higher than the height of Base part, a first holding part standing upright from this base part and provided with a ridge parallel to the base part on the inner wall surface on the tip end side, standing upright from the base part at a predetermined distance from the first holding part, From the height of the first holding part A metal floor-side frame member having a second holding portion on the inner wall surface of the tip of the dam, the second holding portion having a ridge parallel to the ridge of the first holding portion, the ceiling-side frame member, and the floor-side frame. It is composed of a partition member mounted between the member and
The partition member is inserted into the first holding portion and the second holding portion of the ceiling-side frame member and the floor-side frame member, respectively, and both side surfaces thereof are bited by respective ridges, and the ceiling-side frame member and the It is characterized by being held by a floor-side frame member.

According to a fifth aspect of the present invention, a filter frame member supported by a hanging member hanging from a ceiling portion, a filter device attached to the filter frame member, a base portion attached to the ceiling portion, and A first holding portion that is provided upright and has a protrusion provided on the inner wall surface on the side of the distal end portion in parallel with the base portion, and upright in parallel from the base portion with a predetermined distance from the first holding portion, and the first holding portion. Is attached to the filter frame member, and a metal ceiling side frame member having a second holding portion on the inner wall surface of the tip of which is higher than the height of Base part, a first holding part standing upright from this base part and provided with a ridge parallel to the base part on the inner wall surface on the tip end side, standing upright from the base part at a predetermined distance from the first holding part, From the height of the first holding part A metal floor-side frame member having a second holding portion on the inner wall surface of the tip of the dam, the second holding portion having a ridge parallel to the ridge of the first holding portion, the ceiling-side frame member, and the floor-side frame. A plurality of partition members mounted between the partition members, a recess into which the side ends of the adjacent partition members are respectively inserted, and a connecting frame member having parallel ridges formed on the inner wall surfaces facing each other of the recesses, In the partition member, the upper and lower portions are inserted into the first holding portion and the second holding portion of the ceiling side frame member and the floor side frame member, respectively, and the both side surfaces of the partition member are engaged with the respective protrusions. It is held by the ceiling-side frame member and the floor-side frame member, and adjacent side ends are inserted into the recesses of the connecting frame member, and both side surfaces of the connecting frame member are bited by respective protrusions. Characterized by being retained To.

According to a sixth aspect of the present invention, in the partition structure in the filter ceiling according to the fourth or fifth aspect, the floor side frame member is provided on a surface opposite to the first holding portion and the second holding portion. It has a leg portion that fits into an end portion of the filter frame member, and is sealed by a sealing material when fitted into the end portion of the filter frame member.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below based on the embodiments shown in the drawings. 1 to 5 show a partition structure 1 in a filter ceiling according to an embodiment of the present invention (corresponding to claims 1 to 6). FIG. 1 shows an example in which the filter ceiling partition structure 1 according to the present embodiment is applied to the ceiling side of a room 3 where a clean room 2 is formed. Also in this embodiment, similarly to the conventional clean room, the suspension bolt 5 is attached to the ceiling 4, the filter frame member 6 is supported by the suspension bolt 5, and the filter device 7 such as the fan filter unit is supported by the filter frame member 6. By carrying the filter device 7 at a predetermined position and sending clean air into a clean room 2 formed by partitioning a room below the filter device 7, the clean room 2 is maintained at a predetermined cleanliness. Has become.

In this embodiment, a partition structure 10 is formed between the filter devices 7. The partition structure 10 includes a metal ceiling side frame member 20, a metal floor side frame member 30, and a ceiling side frame member 20.
A partition member 40 such as a plurality of panels mounted between the floor member 30 and the floor-side frame member 30, and a connecting frame member 50 that connects the side end portions of the adjacent partition members 40.

The ceiling side frame member 20 made of metal is made of, for example, a drawn or extruded material of aluminum, and is a base portion made of a long plate attached to the ceiling 4 with an adhesive (a small anchor such as a screw may be used) 22. 21, a plate-shaped first holding portion 23 integrally standing upright from the base portion 21 and integrally provided with a protrusion 24 having a triangular cross-section on the inner wall surface on the tip end side in parallel with the base portion 21, One standing in parallel with the holding portion 23 at a predetermined distance from the base portion 21,
It has a height H2 that is higher than the height H1 of the first holding portion 23, and has a triangular cross-section on the inner wall surface of the tip portion thereof which is parallel to the protrusion 24 of the first holding portion 23 and is closer to the open end than the protrusion 24. Ridge 26
Has a plate-shaped second holding portion 25 integrally provided with.

The ceiling-side frame member 20 made of metal has a base portion 21, a first holding portion 23, and a second holding portion 25 to form a concave groove 27 in the longitudinal direction. The step difference ΔH between the height H1 of the first holding portion 23 and the height H2 of the second holding portion 25 is, as shown in FIG. 3, the first holding portion forming the insertion port of the partition member 40 inserted from below. The dimension S formed by the protrusion 24 of 23 and the protrusion 26 of the second holding portion 25 is the thickness T of the partition member 40.
It is set to be larger.

The ridge 24 of the first holding portion 23 is located closer to the base 21 than the ridge 26 of the second holding portion 25, and has a predetermined step. The metal floor-side frame member 30 is made of, for example, a drawn aluminum material or an extruded material, and integrally has a plate-shaped leg portion 39 that is fitted into a recessed groove 61 provided at an end portion of the filter frame member 6. A plate-shaped base portion 31, a first holding portion 32 that integrally stands upright from the base portion 31 and integrally has a protrusion 33 having a triangular cross section in parallel with the base portion 31 on the inner wall surface on the tip end side. It stands up in parallel with the first holding part 32 at a predetermined interval in parallel from the base part 31, has a height H4 higher than the height H3 of the first holding part 32, and has a first wall on the inner wall surface of the tip part thereof. A ridge 3 having a triangular cross section, which is parallel to the ridge 33 of the holding portion 32 and is closer to the opening end than the ridge 33.
It has a second holding portion 34 integrally provided with 5.

The floor frame member 30 made of metal has a groove 36 formed in the longitudinal direction by the base 31, the first holding portion 32, and the second holding portion 34. The ridge 33 of the first holding portion 32 is located closer to the base 31 than the ridge 35 of the second holding portion 34 with a difference of Δh. A seal margin 62 is provided between the ridge 35 and the tip of the second holding portion 34.

The base portion 31 includes the leg portions 39 and the filter frame member 6
After fitting in the groove 61 provided at the end of the
Is filled and sealed. The connecting frame member 50 is shown in FIG.
And as shown in FIG. 5, it is made of, for example, a drawn material or extruded material of aluminum and has a height equal to or slightly lower than the height of the floor side frame member 30, and the side portions 43 and 44 of the partition member 40. Recesses 51, 51 to be inserted respectively, and parallel ridges 52 of triangular cross section formed on the front end side and the rear end side of the inner wall surfaces of the recesses 51, 51 facing each other, respectively.
52, 53, 53. The ridges 52, 52 having a triangular cross section on the front end side are supported by abutting from both sides of the partition member 40 to be inserted, and the ridges 5 having a triangular cross section on the rear end side.
3, 53 abut and support both sides of the partition member 40 to be inserted, and exhibit the function of preventing the partition member 40 from wobbling. Therefore, the interval between the protrusions 53 having a triangular cross section on the rear end side is set to be smaller than the plate thickness of the partition member 40 by about 0.5 mm. The ribs 53, 53 having a triangular cross section on the rear end side must be separated from the partition 54 forming the boundary between the recesses 51, 51, and the partition member 40.
There is a possibility that a sufficient spring force cannot be applied to the partition member 40 at the time of supporting.

Next, the operation of the thus constructed partition structure 1 in the filter ceiling according to the present embodiment will be described. First, the ceiling side frame member 20 and the floor side frame member 30 are attached to the ceiling 4 and the filter frame member 6. At this time, the ceiling-side frame member 20 is provided on the back surface side of the base portion 21 with the adhesive 22 interposed therebetween.
Stick to.

Further, the floor-side frame member 30 fits the leg portions 39 of the base portion 31 into the concave grooves 61 provided at the end portions of the filter frame member 6 and then fills and seals with the sealing material 38. This completes the mounting of the partitioning metal fittings including the ceiling-side frame member 20 and the floor-side frame member 30. Next, as shown in FIG.
The partition member 40 is attached to the partition metal fittings mounted according to steps 1 to 4 showing the procedure.

In step 1, the partition member 40 is inserted from the upper end portion 41 toward the concave groove 27 of the ceiling side frame member 20. At this time, the partition member 40 is inserted while the side surface 45 of the partition member 40 is in contact with the ridge 24 of the first holding portion 23. In step 2, when the upper end portion 41 of the partition member 40 comes into contact with the inner wall surface of the second holding portion 25,
While pushing up the partition member 40 toward the bottom surface 28 of the groove 27, the lower end portion 42 of the partition member 40 is rotated toward the floor side frame member 30.

In step 3, the upper end portion 41 of the partition member 40 is brought into contact with the bottom surface 28 of the groove 27 and is hung in the groove 27. At this point, the partition member 40 has a side surface 45 abutting on the protrusion 24 of the first holding portion 23 and a second side portion 46 of the protrusion 2 of the second holding portion 25.
6 is in contact. In step 4, the partition member 40
Is dropped to the floor side frame member 30 side, and the lower end portion 42 of the partition member 40 is brought into contact with the bottom surface 37 of the concave groove 36 of the floor side frame member 30. At this point, the partition member 40 has the side surface 4
5 is in contact with the ridge 33 of the first holding portion 32, and the ridge 35 of the second holding portion 34 is in contact with the other side surface 46.

Thus, the attachment of one partition member 40 to the partition fitting is completed. Next, the partition members 40 of the required number are similarly attached. At this time, the connecting frame member 50 is attached between the partition members 40. The connection frame member 50 press-fits the side portion 43 of the partition member 40 mounted in the one recess 51, and the side portion 44 of the partition member 40 mounted next in the other recess 51.
By being press-fitted, it is attached between the partition members 40.

As described above, the partition structure 1 in the filter ceiling according to this embodiment is completed. According to the partition structure 1 in the filter ceiling according to the present embodiment configured as described above, the partition metal fitting to which the partition member 40 is attached is
The ceiling-side frame member 20 and the floor-side frame member 30 are fixed to the ceiling 4 with an adhesive 22, and the floor-side frame member 30 has a leg portion 39 provided in the lower portion thereof. Since it is mounted by holding it in the groove 61 with a seal by the sealing material 38, it is easy to install the partition metal fitting that constitutes the partition structure.

Further, the first holding portion 23 of the ceiling side frame member 20.
Since the heights H1 and H2 of the second holding portion 25 and H2 are H1 <H2, the partition member 40 is inserted so that the partition member 40 is slanted and the upper end portion 41 is formed into the groove 2.
It can be easily done by just inserting it in 7. Moreover, the ridges 24 and 26 installed on the first holding portion 23 and the second holding portion 25 of the ceiling-side frame member 20, respectively, have the ridges 24 of the first holding portion 23 on the front side second holding. Since it is lower than the position of the protrusion 26 of the portion 25, the side surfaces 45 and 46 of the partition member 40 inserted into the groove 27 come into contact with the protrusion 24 to assist the insertion of the partition member 40 and rotate. Can be facilitated.

Further, the ceiling side frame member 20 and the floor side frame member 30
In the partition member 40 held by the side members 45, 46 of the upper and lower end portions 41, 42 of the partition member 40, the first holding portion 23, the second holding portion 25, and the floor side frame member 30 of the ceiling side frame member 20. The first holding portion 32 and the second holding portion 34 are sandwiched by the ridges 24, 26, 33, and 35, respectively. At this time, the first holding portion 2 of the ceiling side frame member 20
3, the second holding portion 25 and the first holding portion 32 and the second holding portion 34 of the floor-side frame member 30, the partition member 40 inserted
The spring force that presses the projections 24, 26, 33, and 35 provided on the side surfaces 45 and 46 of the upper and lower end portions 41 and 42, respectively, acts to hold the partition member 40 by gripping it. Therefore, it is not necessary to fix the panel with screws, which is generally used, and further, the sealing with a silicone sealer is also unnecessary.

Further, between the adjacent partition members 40,
Since the connecting frame member 50 is mounted, it is possible to prevent leakage between the connecting portions as well. In the above-described embodiment, the case where the seal with the silicone sealer is not necessary has been described. However, when complete fixing and sealability are required, as shown in FIG. 6, the protrusions 24, 26, 33,
The silicone sealer 7 is used for the seal margin 62 provided on the outside of the 35.
It is also possible to carry out sealing with 0.

Further, in the above-described embodiment, the case where the invention is applied to a large clean room has been described. However, when only one partition member 40 is required as in a small clean room or a local clean room, the connecting frame member 50 is naturally omitted. To be done. Further, the present invention can be naturally applied to not only a clean room but also a case where a simple partition is performed.

Further, in the present embodiment, the partition metal fitting is constituted by the metal ceiling side frame member 20 and the metal floor side frame member 30, but either one may constitute the partition metal fitting. (Claim 1).

[0029]

According to the present invention, the partition member can be easily attached. Further, according to the present invention, it is possible to secure a predetermined sealing property without using a sealing material.

[Brief description of drawings]

FIG. 1 is a front view showing a partition structure in a filter ceiling according to an embodiment of the present invention.

FIG. 2 is a front view showing a partition structure in FIG.

FIG. 3 is a side view showing a procedure for constructing a partition structure in FIG.

4 is a side view showing the partition structure in FIG. 1. FIG.

5 is a cross-sectional view showing the partition structure in FIG.

FIG. 6 is a front view showing another example of the present invention.

[Explanation of symbols]

1 Partition structure inside the filter ceiling 2 clean room 3 indoor 4 ceiling 5 hanging bolt 6 Filter frame member 7 Filter device 10 partition structure 20 Ceiling side frame member 21 base 22 Adhesive 23 First holding unit 24 ridges 25 Second holding part 26 ridges 27 groove 30 Floor side frame member 31 base 32 First holding unit 33 ridges 34 Second holding unit 35 ridges 36 groove 37 Seal material 39 legs 40 partition members 41 upper end 42 Lower end 43,44 sides 50 Connection frame member 51 recess 52 ridges 61 groove

Claims (6)

[Claims] 1. A plate-shaped base portion, a first holding portion standing upright from the base portion, and provided with a protrusion on an inner wall surface on the tip end side in parallel with the base portion, and a predetermined distance from the first holding portion. A second holding portion which is spaced apart and stands upright from the base portion, and which is higher than the height of the first holding portion and has a ridge provided in parallel to the ridge of the first holding portion on the inner wall surface of the tip portion thereof. Partition metal fittings characterized by that. 2. A base part attached to a ceiling part, a first holding part standing upright from the base part and provided with a ridge on the inner wall surface on the tip end side in parallel with the base part, and a predetermined distance from the first holding part. A metal having a second holding portion which is spaced apart and stands up from the base portion in parallel, and which is higher than the height of the first holding portion and provided with a ridge parallel to the ridge of the first holding portion on the inner wall surface of its tip. Made of a ceiling side frame member, a base part attached to the floor part, a first holding part standing upright from the base part and provided with a ridge parallel to the base part on the inner wall surface on the tip end side, and the first holding part and the predetermined part. A second holding portion which is erected in parallel from the base portion with a space therebetween and is provided with a ridge higher than the height of the first holding portion and parallel to the ridge of the first holding portion on the inner wall surface of the tip portion thereof. And a metal floor-side frame member having a partition metal fitting. 3. A base part attached to a ceiling part, a first holding part standing upright from this base part and provided with a ridge parallel to the base part on the inner wall surface on the tip end side, and a predetermined distance from this first holding part. A metal having a second holding portion which is spaced apart and stands up from the base portion in parallel, and which is higher than the height of the first holding portion and provided with a ridge parallel to the ridge of the first holding portion on the inner wall surface of its tip. Made of a ceiling side frame member, a base part attached to the floor part, a first holding part standing upright from the base part and provided with a ridge parallel to the base part on the inner wall surface on the tip end side, and the first holding part and the predetermined part. A second holding portion which is erected in parallel from the base portion with a space therebetween and is provided with a ridge higher than the height of the first holding portion and parallel to the ridge of the first holding portion on the inner wall surface of the tip portion thereof. A metal floor-side frame member having, between the ceiling-side frame member and the floor-side frame member The partition member is attached to the ceiling-side frame member and the floor-side frame member in the first holding portion and the second holding portion, respectively, and at the same time, the both sides of the partition member are covered with protrusions. A partition structure, which is embedded and held by the ceiling-side frame member and the floor-side frame member. 4. A filter frame member supported by a suspending member hanging from a ceiling portion, a filter device attached to the filter frame member, a base portion attached to the ceiling portion, and a tip end side that stands upright from the base portion. A first holding portion provided with a protrusion on the inner wall surface of the base portion in parallel with the base portion, standing upright in parallel with the first holding portion at a predetermined distance from the base portion and having a tip higher than the height of the first holding portion. A metal ceiling side frame member having a second holding portion provided with a ridge parallel to the ridge of the first holding portion on the inner wall surface of the portion, a base portion attached to the filter frame member, and standing up from this base portion. And a first holding portion provided with a ridge on the inner wall surface on the side of the distal end portion in parallel with the base portion, standing upright in parallel with the first holding portion at a predetermined distance from the base portion, Inner wall higher than height A metal floor-side frame member having a second holding portion provided with a ridge parallel to the ridge of the first holding portion on a surface, and mounted between the ceiling-side frame member and the floor-side frame member The partition member is inserted into the first holding portion and the second holding portion of the ceiling-side frame member and the floor-side frame member, respectively, and the both-side surfaces of the partition member are inserted with respective protrusions. A filter inner partition structure, characterized in that it is held by the ceiling side frame member and the floor side frame member. 5. A filter frame member supported by a hanging member hanging from a ceiling portion, a filter device attached to the filter frame member, a base portion attached to the ceiling portion, and a tip end side which stands upright from the base portion. A first holding portion provided with a protrusion on the inner wall surface of the base portion in parallel with the base portion, standing upright in parallel with the first holding portion at a predetermined distance from the base portion and having a tip higher than the height of the first holding portion. A metal ceiling side frame member having a second holding portion provided with a ridge parallel to the ridge of the first holding portion on the inner wall surface of the portion, a base portion attached to the filter frame member, and standing up from this base portion. And a first holding portion provided with a ridge on the inner wall surface on the side of the distal end portion in parallel with the base portion, standing upright in parallel with the first holding portion at a predetermined distance from the base portion, Inner wall higher than height A metal floor side frame member having a second holding portion provided with a ridge parallel to the ridge of the first holding portion, and mounted between the ceiling side frame member and the floor side frame member. A plurality of partition members, recesses into which the side ends of the adjacent partition members are respectively inserted, and a connecting frame member having parallel ridges formed on the inner wall surfaces of the recesses facing each other, the partition member The upper and lower parts are respectively inserted into the first holding part and the second holding part of the ceiling-side frame member and the floor-side frame member, and both surface sides thereof are bited by respective ridges, and the ceiling-side frame member and the It is held by a floor-side frame member, adjacent side ends are inserted into the recesses of the connecting frame member, and both sides are held by the connecting frame member by being bitten by respective ridges. Filter ceiling Partition structure. 6. The partition structure in the filter ceiling according to claim 4 or 5, wherein the floor-side frame member is provided with a surface of the filter frame member opposite to the first holding portion and the second holding portion. A partition structure in a filter ceiling, which has a leg portion that fits into an end portion and is sealed with a sealing material when fitted into the end portion of the filter frame member.