JP2021055442A - Adjuster and space structure - Google Patents

Abstract

To provide technology suitable for constructing a sealed space.SOLUTION: An adjuster is the adjuster to support column members of a space structure formed with the column members and beam members, comprising wall surfaces with a specific height in a vertical direction; a base part having a height adjusting mechanism allowing up/down motion in a vertical direction and placed on a floor surface; a supported part to be supported by an upper part of the height adjusting mechanism; column supporting parts having outer wall surfaces extending downward from the supported part to cover at least a part of a gap between a wall surface of the base and the column support part.SELECTED DRAWING: Figure 1

Description

The present invention relates to techniques for adjusters and spatial structures.

Conventionally, a technique related to a method of constructing a space for improving convenience when using the space has been proposed. Some spatial structures installed for this purpose include wall surfaces. In order to fix the plate-shaped face material to be a wall surface, for example, in Patent Document 1, a vertical member extending in the vertical direction and a horizontal member connected to the vertical member and extending in the horizontal direction are provided, and the plate-shaped face material is provided. A frame structure for fixing the face material has been proposed. In the present technology, the vertical member is connected to a first vertical member that supports one surface of the end portion of the face material and a second vertical member that is connected to the first vertical member and supports the other surface of the end portion of the face material. It has a vertical member, and the horizontal member is connected to a first horizontal member that supports one surface of an end portion of the face material and the first horizontal member, and supports the other surface of the end portion of the face material. It has two horizontal members.

JP-A-2017-101426

In recent years, the way of working in the office has been diversified, and free addresses where employees' seats are not defined may be adopted. On the other hand, for example, in the case of a meeting where it is time-consuming to use the conference room although the content is highly confidential, the space formed only by the frame as shown in Patent Document 1 or this Sound insulation may be lacking in a space where the face material is simply fixed and partitioned. In addition, it may be convenient to be able to use a closed space when an individual concentrates on work or uses it for the purpose of making a phone call.

Therefore, an object of the present invention is to provide a technique suitable for constructing a closed space.

The adjuster according to the present invention is an adjuster that supports a column member of a spatial structure formed by a column member and a beam member, and has a wall surface having a predetermined height in the vertical direction and a height that can be moved up and down in the vertical direction. A base portion that has a vertical adjustment mechanism and is placed on the floor surface, a supported portion that is supported on the upper part of the height adjusting mechanism, and a wall surface of the base portion and the above-mentioned that extend downward from the supported portion. It is provided with a column support portion having an outer wall surface for covering at least a part of the gap generated between the column support portion and the column support portion. ..

In this way, the outer wall surface covers the gap formed between the base portion and the column support portion. Therefore, no matter what height the pillar member is attached to, a gap is not generated under the pillar member, and the member is suitable for constructing a closed space.

The adjuster may also be further provided with a cover that covers the height adjusting mechanism. By doing so, the appearance is improved by covering the internal mechanism.

The height adjusting mechanism includes, for example, a screw hole provided in the base portion and a screw inserted into the screw hole. That is, the height of the adjuster can be adjusted by placing the pillar support portion on the head of the screw and changing the amount of the screw protruding from the base portion.

The spatial structure according to another aspect of the present invention includes the above-mentioned adjuster, a column member extending in the vertical direction and connected to the upper part of the adjuster, and a beam member extending perpendicularly to the column member and extending in the horizontal direction. And. The above-mentioned adjuster covers the wall surface of the base portion when the height of the adjuster is set low, and occurs between the base portion and the column support portion when the height of the adjuster is set high. Cover the gap. Therefore, no matter what height the column member is attached to, a gap is not formed under the column member. According to the space structure provided with such an adjuster, it is possible to suppress the formation of a gap even when adjusting the height of the column member, and it is possible to construct a closed space.

Further, the pillar member has, for example, a groove portion which is a semi-closed space having an opening extending along the axial direction on the side surface of the pillar member, and the cover is connected to the base portion and the pillar member to cover. Is connected by fastening with a bolt to a nut-shaped member inserted into the groove.

Further, the spatial structure includes at least the beam members provided in parallel, and further includes a ceiling panel erected between the beam members provided in parallel and having an installation hole for installing electrical equipment, firefighting equipment or ventilation equipment. It may be a thing. In this way, convenience, safety, and comfort can be improved even when a closed space is formed indoors.

Further, the beam member has a groove portion which is a semi-closed space having an opening extending along the axial direction on the side surface of the column member, and the ceiling panel is fastened with a nut-shaped member inserted into the groove portion with a bolt. It may be connected by.

According to the present invention, it is possible to provide a technique suitable for constructing a closed space.

FIG. 1 is a perspective view showing the front surface, the right side surface, and the upper surface of the space structure according to the present embodiment. FIG. 2 is a perspective view showing the back surface, the left side surface, and the upper surface of the space structure according to the present embodiment. FIG. 3 is a perspective view showing an example of the pillar member. FIG. 4 is a perspective view showing an example of the beam member. FIG. 5 is a perspective view showing an example of the joint. FIG. 6 is a diagram for explaining the connection of the pillar member, the adjuster, and the holding frame. FIG. 7 is an exploded perspective view of the adjuster as viewed from above. FIG. 8 is an exploded perspective view of the adjuster as viewed from below. FIG. 9 is a perspective view of an adjuster with a low height. FIG. 10 is a perspective view of an adjuster with a high height. FIG. 11 is an exploded perspective view showing the configuration of the beam member and the ceiling as viewed from below. FIG. 12 is an exploded perspective view showing the configuration of the beam member and the ceiling as viewed from above. FIG. 13 is an enlarged partial perspective view of the connection portion between the ceiling equipment panel and the beam member. FIG. 14 is a diagram showing an example of a spatial structure according to a modified example. FIG. 15 is a diagram showing an example of a spatial structure according to a modified example. FIG. 16 is a diagram showing an example of a spatial structure according to a modified example. FIG. 17 is a diagram showing an example of a spatial structure according to a modified example.

Next, an embodiment of the present invention will be described with reference to the drawings.

<Structure of spatial structure>
FIG. 1 is a perspective view showing the front surface, the right side surface, and the upper surface of the space structure according to the present embodiment. FIG. 2 is a perspective view showing the back surface, the left side surface, and the upper surface of the space structure according to the present embodiment. For convenience, the surface with the door is the front of the space structure. The space structure 100 includes a pillar member 110, a beam member 120, a joint 130, an adjuster 2, a ceiling equipment panel 3, a ceiling sound absorbing panel 4, a holding frame 5, a door 6, and a glass panel 7. A wall panel 8 is provided. The pillar member 110 is a columnar member extending in the vertical direction. The beam member 120 extends in the horizontal direction and is connected to the vicinity of the upper end of the column member 110. The joint 130 connects the column member 110 and the beam member 120.

The adjuster 2 includes a mechanism for changing the height in the vertical direction (also referred to as a “height adjustment mechanism”), and adjusts the height at which the space structure 100 is installed. Here, the space structure 100 may be placed on the floor or suspended from an anchor bolt (not shown) provided on the ceiling slab. That is, by adjusting the height of each of the adjusters 2, the unevenness and inclination of the floor surface, the variation in length caused by the plurality of pillar members 110, and the gap with the floor surface generated when suspended from the ceiling can be adjusted. Can be filled.

The ceiling equipment panel 3 is erected between two beam members 120 provided in parallel to form a part of the ceiling of the space structure 100. Further, the ceiling equipment panel 3 is provided with installation holes for providing various equipment on the ceiling of the space structure 100. For example, the ceiling equipment panel 3 may be provided with at least one of electrical equipment such as lighting and smoke detectors, firefighting equipment such as sprinklers, and ventilation equipment such as a ventilator. The ceiling sound absorbing panel 4 is a face material made of, for example, glass wool having a sound absorbing effect, and forms a part of the ceiling of the space structure 100.

The holding frame 5 is a frame body provided between the column member 110 and the beam member 120 to hold the face material forming the wall surface. The door 6 is connected to the pillar member 110 via a door hinge, and is a door for opening and closing the doorway of the space structure 100. The glass panel 7 is, for example, a face material formed of tempered glass and forming at least a part of the wall surface of the space structure 100. The wall panel 8 is also a face material that constitutes at least a part of the wall surface of the space structure 100. The wall panel 8 may also contain a sound absorbing material such as glass wool.

<Columns and beams>
FIG. 3 is a perspective view showing an example of the column member 110. The column member 110 has a shape that is evenly divided into four in its cross section. The partition wall 111 extends radially from the center of the cross section in all directions to form a square apex P in the cross section of the column member 110. Then, the wall surface 112 extends from one vertex P toward the adjacent vertex P. The wall surface 112 extending from one vertex P and the wall surface 112 extending from another vertex P adjacent to the wall surface 112 extend to the middle front of both vertices P, and they do not contact each other. Therefore, an opening 113 is formed between the facing wall surfaces 112 and 112 (that is, a pair of wall surfaces 112). Further, the groove 114 is formed by the pair of wall surfaces 112, the partition wall 111, and the central portion. As shown in FIG. 3, these openings 113 and grooves 114 extend over the entire length of the column member 110 in the axial direction. Further, a hollow portion penetrating in the vertical direction is provided inside the partition wall 111. The hollow portion has a shape along a partition wall 111 extending from the central portion of the pillar member 110 to the apex P in a cross-sectional view, and a substantially circular circular hole 116 is provided at the end portion on the apex P side. Further, the central portion of the pillar member 110 is also provided with a through hole having a substantially circular cross section, which penetrates in the vertical direction. Further, at each vertex P of the cross section of the pillar member 110, two outer wall surfaces 115 extending outward from each vertex P of the pillar member 110 and orthogonal to the two wall surfaces 112 connected to the vertex P are provided. .. As a result, the outer wall surface 115 extending from one vertex P and the outer wall surface 115 extending from another vertex P adjacent to the outer wall surface 115 face each other.

FIG. 4 is a perspective view showing an example of the beam member 120. The cross-sectional shape of the beam member 120 is substantially the same as the cross-sectional shape of the column member 110. The central portion of the beam member 120, the partition wall 121, the wall surface 122 (a pair of wall surfaces 122), the opening 123, the groove portion 124, the outer wall surface 125, the circular hole 126, and the apex Q are the central portion of the column member 110, the partition wall 111, and the wall surface 112. (A pair of wall surfaces 112), an opening 113, a groove 114, an outer wall surface 115, a circular hole 116, and a vertex P, respectively. In the beam member 120, the outer wall surface 115 is not formed in the horizontal direction. Further, the outer wall surface 127 extending vertically upward is longer than the outer wall surface 125 extending vertically downward. A wiring groove for accommodating a cable, for example, is formed between the two outer wall surfaces 127 facing each other.

FIG. 5 is a perspective view for explaining an example of the joint 130. The column member 110 and the beam member 120 are connected via the joint 130. The joint 130 has a bottom surface 131 that comes into contact with the upper end of the pillar member 110 when it is installed, and a through hole (not shown) is provided in the center of the bottom surface 131. When the bottom surface 131 is installed at the upper end of the pillar member 110, the through hole takes a position corresponding to the screw hole provided in the central portion of the pillar member 110. Then, the joint 130 is connected to the column member 110 by a screw.

Further, the joint 130 has an installation surface 132 that comes into contact with the end surface of the joint 130 when it is installed on the beam member 120, and a through hole 133 is provided in the center of the installation surface 132. When the installation surface 132 comes into contact with the end surface of the beam member 120, the through hole 133 takes a position corresponding to the screw hole provided in the central portion of the beam member 120. Then, the joint 130 is connected to the beam member 120 by a screw. Further, the joint 130 is provided with a beam guide portion 134 that fits into the end portion of the wiring groove portion of the beam member 120 when the installation surface 132 comes into contact with the end surface of the beam member 120. By fitting the beam guide portion 134 into the wiring groove portion, the work when connecting the beam member 120 to the joint 130 becomes easy. The installation surface 132, the through hole 133, and the beam guide portion 134 are provided on each of the four side surfaces of the joint 130. When connecting the joint 130 to the beam member 120 with a screw, the screw is inserted from the inside of the joint 130 and the connecting operation is performed.

<Adjuster>
FIG. 6 is a diagram for explaining the connection of the pillar member 110, the adjuster 2, and the holding frame 5. The pillar member 110 is placed and connected vertically above the adjuster 2. Further, a part of the holding frame 5 is inserted between the two outer wall surfaces 115 on the side surface of the pillar member 110 and between the two outer wall surfaces 125 on the side surface of the adjuster 2, and the holding frame is inserted. Reference numeral 5 Holds a face material to be a wall surface. In the example of FIG. 6, the holding frame 5 holds the glass panel 7.

FIG. 7 is an exploded perspective view of the adjuster 2 as viewed from above. FIG. 8 is an exploded perspective view of the adjuster 2 as viewed from below. The adjuster 2 includes a pillar support portion 21, a base portion 22, and a cover 23. The outline of the cross section of the column support portion 21 is substantially the same as that of the column member 110, and when the column support portion 21 and the adjuster 2 are connected, the side surfaces thereof become substantially flush with each other. The pillar support portion 21 is placed on the head of a screw to be inserted into the screw hole of the base portion 22. That is, the height of the adjuster 2 can be adjusted by the size of the screw protruding from the screw hole. The cover 23 covers the side surface of the adjuster 2 so that the internal screws and the gap between the pillar support portion 21 and the base portion 22 cannot be seen.

The column support portion 21 includes an upper surface 211, a side surface 214, an outer wall surface 215 extending outward from the end of the side surface 214 in a plan view, and the vicinity of the center of the column support portion 21 in the vertical direction. It includes a supported portion 216 provided substantially horizontally between the two outer wall surfaces 215 extending in parallel. The contour of the upper surface 211 of the column support portion 21 is "well" shaped. That is, the pillar support portion 21 includes a total of four sets of two outer wall surfaces 215 provided in parallel toward the four sides. Further, the center of the upper surface 211 has a substantially square end face. A circular through hole 212 is provided in the center of the end face. A screw (not shown) may be inserted into the screw hole provided on the bottom surface of the pillar member 110 via the through hole 212 to fix the pillar support portion 21 to the adjuster 2. In addition, columnar connection guide portions 213 project upward around the four corners of the substantially square end face. By inserting the connection guide portion 213 into the circular hole 116 of the column member 110, the user can easily align the connection surface between the column support portion 21 and the adjuster 2, and the column can be rotated, for example. It is possible to prevent the connection surface between the support portion 21 and the adjuster 2 from being displaced.

Further, the four side surfaces 214 are provided on the upper half of the pillar support portion 21. On the other hand, the outer wall surface 215 extends downward from the side surface 214 and is provided over the entire length of the column support portion 21 in the vertical direction. Then, the pillar support portion 21 may accommodate the base portion 22 in the lower portion without the side surface 214. The supported portion 216 is supported by a screw head connected to the base portion 22. In the present embodiment, the supported portions 216 project in opposite directions in a plan view. That is, among the set of four outer wall surfaces 215 protruding in all directions, the supported portion 216 is provided in the set of two outer wall surfaces 215 protruding in opposite directions in a plan view. Further, the supported portion 216 is provided with a through hole 217. The through hole 217 is provided at a position corresponding to the head of the screw described above in a state where the column support portion 21 and the base portion 22 are combined. Therefore, the user can change the height of the adjuster 2 by tightening the screw with a screwdriver, a wrench, or the like through the through hole 217.

The base portion 22 has a substantially cross-shaped contour in a plan view, and is housed under the column support portion 21. The base portion 22 includes an upper surface 221 and a side surface 223 forming four ends protruding in a cross shape in a plan view, and a side surface 225 formed along the inside of the outer wall surface 215 described above. The upper surface 221 is provided at two positions protruding in opposite directions in a plan view, and each has a screw hole 222. The screw 226 is inserted into the screw hole 222, and the relative position with respect to the pillar support portion 21 changes depending on the height at which the head of the screw 226 protrudes from the upper surface 221 so that the height of the adjuster 2 can be changed. Further, the side surface 223 is provided with a screw hole 224 substantially in the center. A screw (not shown) is inserted into the screw hole 224 through a through hole below the cover 23, and the cover 23 can be attached.

The cover 23 is a so-called Z-shaped steel, and has a second surface 235 and a second surface 235 whose one end is connected to the first surface 231 and the first surface 231 and which is bent at approximately 90 degrees and extends. It includes a third surface 236 that is connected to the other end and further bends and extends at approximately 90 degrees. The first surface 231 is provided with a through hole 232 through which the bolt 233 can be passed. The bolt 233 is inserted into a screw hole provided in a nut member 234 having a substantially rectangular parallelepiped shape. The length of the nut member 234 in the lateral direction is smaller than that of the opening 113 of the pillar member 110, and the length of the nut member 234 is larger than that of the opening 113 in the longitudinal direction. The user can connect the cover 23 to the pillar member 110 by inserting the nut member 234 from the opening 113 into the groove 114 of the pillar member 110 and fastening the nut member 234 with bolts 233. Further, a through hole 237 is also provided on the third surface 236. The through hole 237 is provided at a position corresponding to the screw hole 224 of the base portion 22 in the state where the adjuster 2 is assembled, and the base portion 22 and the cover 23 can be connected by a screw. The through hole 237 is tapered so that, for example, the head of a countersunk screw can be accommodated. Although hexagon bolts are shown in FIGS. 7 and 8, the head of the bolt 233 may be dish-shaped, and the through hole 232 may be tapered so that the head of the countersunk bolt can be accommodated. .. Further, the height of the second surface 235 of the cover 23 (that is, the length from the end of the third surface 236 to the second surface 235) is the maximum at which the supported portion 216 is raised by adjusting the screw 226. It is higher than the height of.

FIG. 9 is a perspective view of the adjuster 2 whose height is set low. FIG. 10 is a perspective view of the adjuster 2 having a high height. In addition, in FIG. 9 and FIG. 10, the cover 23 is omitted. As shown in FIGS. 9 and 10, the height of the adjuster 2 can be changed by changing the amount of protrusion of the screw 226. Here, the outer wall surface 215 of the pillar support portion 21 extends downward from the supported portion 216 and covers at least a part of the gap formed between the side surface 225 of the base portion 22 and the pillar support portion 21. Therefore, even if the height of the adjuster 2 is changed, a gap does not occur between the column support portion 21 and the base portion 22. That is, the outer wall surface 215 covers the side surface 225 of the base portion 22 when the height of the adjuster 2 is set low, and the base portion 22 and the pillar support portion 21 when the height of the adjuster 2 is set high. Cover the gap between the two. Further, the gap between the supported portion 216 of the pillar support portion 21 and the upper surface 221 of the base portion 22 and the screw 226 are covered with the cover 23. Therefore, the adjuster 2 has a structure in which the side surface is covered even if the height is adjusted so that a gap is not generated in the corner portion of the closed space. The height adjusting mechanism is not limited to the screw 226, and a general adjuster bolt or the like may be used, but a height adjusting mechanism that can be covered by an outer wall surface 215, a cover 23, or the like is preferable.

<Ceiling>
FIG. 11 is an exploded perspective view showing the configuration of the beam member 120 and the ceiling as viewed from below. FIG. 12 is an exploded perspective view showing the configuration of the beam member 120 and the ceiling as viewed from above. The ceiling of the space structure 100 is covered with a ceiling equipment panel 3 and a ceiling sound absorbing panel 4. The ceiling equipment panel 3 is erected between two beam members 120 provided in parallel. The ceiling sound absorbing panel 4 is placed on the end portions of the ceiling holding member 41 and the ceiling equipment panel 3 provided along the beam member 120.

The ceiling equipment panel 3 is provided with an installation hole for providing various equipment on the rectangular ceiling surface 31. In the examples of FIGS. 11 and 12, a sprinkler 32, a lighting 33, and a ventilator 34 are provided. Further, the ceiling equipment panel 3 is bent at approximately 90 degrees on the short side of the ceiling surface 31, and a connecting surface 35 for connecting to the beam member 120 is extended. The method of attaching the equipment is the same as that of the conventional one.

FIG. 13 is an enlarged partial perspective view of the connection portion between the ceiling equipment panel 3 and the beam member 120. The connection surface 35 is provided with a plurality of through holes 36. The user connects a bolt (not shown) through a through hole 36 to a nut member (not shown) inserted into the groove 124 of the beam member 120, and installs the ceiling equipment panel 3 between the beam members 120. can do. The nut member is the same as that used for connecting the cover 23 of the adjuster 2 to the pillar member 110 (FIGS. 7 and 8). As shown in FIG. 12, panel holding grooves having a U-shaped cross section are formed on both sides of the upper portion (that is, the back side of the ceiling) of the long side of the ceiling surface 31.

The ceiling holding member 41 has a connecting surface 42 for connecting to the beam member 120, and the connecting surface 42 is provided with a plurality of through holes 43. The connection surface 42 and the through hole 43 have a configuration corresponding to the connection surface 35 and the through hole 36 of the ceiling equipment panel 3, respectively. Further, in the ceiling holding member 41, the upper end of the connecting surface 42 is bent at approximately 90 degrees, and a horizontal plane 44 provided horizontally is extended. Further, a panel positioning wall 45 for surrounding the position where the ceiling sound absorbing panel 4 is placed is vertically erected in the center of the horizontal plane 44 along the extending direction of the ceiling holding member 41. A panel holding portion having an L-shaped cross section formed by the horizontal plane 44 and the panel positioning wall 45 is formed.

At the time of construction, first one end of the ceiling sound absorbing panel 4 is inserted into the panel holding groove on the ceiling equipment panel 3 side, and then the entire ceiling sound absorbing panel 4 is placed on the panel holding portion. By providing such a ceiling portion, the sound insulation of the space can be improved. Further, by providing the ceiling equipment panel 3, even when the space structure 100 is set in a room such as an office, it is possible to provide a function for fire detection and fire extinguishing.

<Modification example>
14 to 17 are views showing an example of the space structure 100 according to the modified example. In the example of FIG. 14, the space structure 100 is divided into three booths. Adjacent booths share a column member 110, a beam member 120, and a wall surface.

In the example of FIG. 15, the space structure 100 is divided into three booths, and the adjacent booths share the pillar member 110, but do not share the beam member 120 and the wall surface. That is, in a plan view, square booths are connected by sharing vertices. Such a configuration can also be realized by combining the above-mentioned members. As for the length of the beam member 120 (that is, the width and depth of each booth), any length such as 1200 mm or 1600 mm can be adopted.

In the example of FIG. 16, the space structure 100 forms a wide space by using a plurality of grid-like sections formed by the beam members 120 suspended from the ceiling. In this way, it is possible to construct a space of a desired size according to the expected number of users. In a large space, a plurality of ceiling equipment panels 3 are arranged, and electrical equipment such as lighting and smoke detectors, firefighting equipment such as sprinklers, ventilation equipment such as ventilators, etc. are distributed and installed. You may do so.

In the example of FIG. 17, one side of the rectangular parallelepiped booth is open, and a sofa facing the table is arranged inside. In the example of FIG. 17, the space is not completely closed, but the user's field of view is blocked by the wall surface, and a closed space can be constructed.

In each of the modified examples, the adjuster 2, the ceiling equipment panel 3, the ceiling sound absorbing panel 4, and the like are used. As described above, according to the adjuster 2, it is possible to prevent a gap from being formed between the pillar member 110 and the floor surface. Further, when the space structure 100 is additionally installed under the beam member suspended from the ceiling in advance as shown in FIG. 16, the height of the column member 110 can be adjusted to a desired position. .. Therefore, according to the adjuster 2, the sound insulation and appearance of the space structure 100 can be improved. In particular, if a closed space as shown in FIGS. 14 to 16 is formed, sound insulation can be improved. Further, according to the ceiling equipment panel 3 and the ceiling sound absorbing panel 4, the ceiling of the space structure 100 can be closed, and the sound insulation can be improved. In addition, by installing electrical equipment, firefighting equipment, ventilation equipment, etc. on the ceiling equipment panel 3, convenience, safety, and comfort can be improved even when a closed space is formed indoors. it can.

Although the embodiments of the present invention have been described above, the embodiments are examples for carrying out the present invention, and the frame structure and the spatial structure according to the present invention are not limited to these, and combinations thereof may be used as much as possible. Can include.

100 Spatial structure 110 Pillar member 120 Beam member 130 Joint 2 Adjuster 21 Pillar support part 214 Side surface 215 Outer wall surface 216 Supported part 217 Through hole 22 Base part 221 Top surface 222 Screw hole 223 Side surface 224 Side surface 224 Screw hole 225 Side surface 226 Screw 23 Cover 3 Ceiling equipment panel 32 Sprinkler 33 Lighting 34 Ventilator 4 Ceiling sound absorbing panel 5 Holding frame 6 Door 7 Glass panel 8 Wall panel

Claims (7)

An adjuster that supports the column member of the spatial structure formed by the column member and the beam member.
A wall surface having a predetermined height in the vertical direction, a base portion having a height adjusting mechanism capable of moving up and down in the vertical direction, and a base portion mounted on the floor surface.
To cover at least a part of the gap between the supported portion supported on the upper part of the height adjusting mechanism and the supported portion extending downward from the supported portion and formed between the wall surface of the base portion and the pillar supporting portion. A pillar support part having an outer wall surface of
Adjuster with. The adjuster according to claim 1, further comprising a cover covering the height adjusting mechanism. The adjuster according to claim 1 or 2, wherein the height adjusting mechanism includes a screw hole provided in the base portion and a screw inserted into the screw hole. The adjuster according to any one of claims 1 to 3 and
With the pillar member extending in the vertical direction and connected to the upper part of the adjuster,
With the beam member extending in the horizontal direction and vertically connected to the column member,
Spatial structure with. The pillar member has a groove portion which is a semi-closed space having an opening extending along the axial direction on the side surface of the pillar member.
The cover is connected to the base portion and the pillar member, and is connected to the base portion.
The spatial structure according to claim 4, wherein the cover is connected to a nut-shaped member inserted into the groove by being fastened with a bolt. Including at least the beam members provided in parallel,
The space structure according to claim 4 or 5, further comprising a ceiling panel erected between the beam members provided in parallel and having an installation hole for installing electrical equipment, firefighting equipment, or ventilation equipment. The beam member has a groove portion which is a semi-closed space having an opening extending along the axial direction on the side surface of the column member.
The space structure according to claim 6, wherein the ceiling panel is connected to a nut-shaped member inserted into the groove by fastening with bolts.

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