JP3909971B2 - Partition panel connection device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is for connecting a plurality of partition panels of a type in which panels are detachably mounted on both front and back sides of a frame formed in a rectangular shape in front view, in a plan view, to an L shape, a T shape, a cross shape, etc. This relates to the structure of the connecting device.
[0002]
[Prior art]
As a connecting device for connecting a plurality of partition panels in an L shape, a T shape, a cross shape, etc. in plan view, for example, in Japanese Patent Application Laid-Open No. 9-144168, the left and right vertical sides of a rectangular frame in each partition panel On the outer surface of the frame member, there is formed a longitudinal groove having an outward opening extending over the entire length, and a connecting block having a convex portion that fits in the longitudinal groove at the same height position of each vertical frame member. The upper and lower sides are arranged and fastened and connected to the connecting block by bolts penetrating the bottom plate of the vertical groove, while covering the corners of the adjacent partition panel and the connecting block and the side surface where the partition panel is not arranged. In disposing a long cover body (decorative member) across the upper and lower connection blocks, an engagement recess is formed in the outer periphery of each connection block, while the cover body includes the engagement recess. To lock on It is disclosed that provide a claw.
[0003]
[Problems to be solved by the invention]
According to the conventional configuration, the shape of each connection block is complicated, the cross-sectional shape of the cover body is also complicated, the manufacturing cost is increased, and the engagement work and the removal work of the cover body and the connection block are also performed. There was a problem that became difficult.
Further, the connecting bracket for connecting the two partition panels in a straight line becomes unnecessary when connecting the partition panels via the connection block and needs to be removed as a part. In addition, there is a problem that it takes time and effort to easily remove the removed connecting block.
[0004]
The object of the present invention is to provide a partition panel connecting device that solves these problems.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the partition panel connecting device according to the first aspect of the present invention is an L-shaped plan view of the frame in the partition panel whose left and right side portions are constituted by vertical frames through a connecting block. Jo and T-shape, a coupling device for coupling in a cross shape or the like, the said connection block connected and fixed at a plurality of locations at appropriate height position of the frame in each partition panel is disposed in the partition panel The upper and lower longitudinal cover bodies that cover the outer side surfaces and / or the corners where the adjacent partition panels and connection blocks are arranged from the outside bend inward so as to intersect at least two side surfaces of the corners of each connection block. The upper end edge of the fitting groove formed in the notch in each of the locking pieces comes into contact with the upper surface of the corner of each of the connecting blocks, so that the cover body of the upper connecting block is provided. A peripheral surface, and the corner portion, which is constituted so as to be fitted for mounting astride between the outer peripheral surface and the corner portion of the connecting block below.
[0006]
Further, the invention described in claim 2 is a partitioning panel connecting device according to claim 1, wherein the holding block body is substantially H-shaped in plan view and is held and fixed so as not to be displaced in the thickness direction of each frame. Are arranged on the outer end surface of the vertical frame body in the frame at every height position where the connection block is disposed, and the holding block body is attached to the mounting portion on the outer peripheral side surface of the connection block from the inside of the frame. It is configured to be fastened and connected with a bolt that has been penetrated.
[0007]
Further, the invention described in請Motomeko 3, in the coupling device of the partition panel according to claim 2, on one side of the connecting block, the vertical frame in the frame without interposing the retaining block body This is provided with a fitting support portion that can be directly fitted to the outer end face of the bolt and fastened with bolts.
[0008]
[Effects of the invention]
According to the first aspect of the present invention, the vertically long cover body includes the locking pieces bent inward so as to intersect at least two side surfaces of the corners of each connecting block, and each of the locking pieces. Since the upper end edge of the fitting groove formed in the notch is in contact with the upper surface of the corner of each connection block, a plurality of connections that connect at the appropriate height position of the frame in each partition panel A block and a vertically long gap between the blocks can be integrally covered with a vertically long cover body, and a partition panel is arranged for connection to an L shape, a T shape, a cross shape, etc. in plan view. The side surface and / or the corner between the adjacent partition panel and the connection block is a vertically long cover body covering from the outside of the outer periphery of the connection block, and the outer peripheral surfaces and corners of the upper and lower connection blocks. Between departments Since it is impossible to drop off by fitting it across, it is not necessary to form a recess or the like for locking to the connecting block side as in the past, and the shape of both the connecting block and the cover body is extremely simple As a result, the manufacturing cost can be reduced.
[0009]
And according to invention of Claim 2, as a result of being able to connect with a connection block, attaching the holding block body to the member of the vertical direction of the frame of each partition panel, the work of rearranging a plurality of partition panels is carried out. Since it is easy and easy and the holding block body is not removed, the holding block body is not lost.
[0010]
Furthermore, according to the invention described in claim 3 , one side of the connecting block is directly fitted to the outer end surface of the vertical frame body in the frame without inserting the holding block body, and is bolted. Since it is equipped with a possible fitting support part, it is easy to connect the partition panel to each other through the holding block body on the side where the holding block body is not attached. The connection state of the partition panel can be canceled and rearrangement can be easily performed without requiring separate parts.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Next, an embodiment in which the present invention is applied to a partition will be described with reference to the drawings.
FIG. 1 is a perspective view when three partition panels 1 are connected in a T shape in plan view, FIG. 2 is an exploded perspective view of parts of the partition panel, FIG. 3 is a partially cutaway plan view of the connection device, and FIG. ) Is a partially cutaway plan view of a connecting block, FIG. 4B is a side view taken along the line IVb-IVb in FIG. 4A, and FIG. 4C is an IVc-IVc line arrow in FIG. 5A is a cross-sectional view taken along the line Va-Va of FIG. 4A, and FIG. 5B is a side view taken along the line Vb-Vb of FIG. 4A.
[0012]
As shown in FIG. 2, the partition panel 1 can be detachably mounted with panels 3 and 3 on both the left and right sides (both front and back surfaces) of a frame 2 having a rectangular frame shape made of a steel plate and the like. Is provided with a cap (not shown) (top cover), and a space between the lower end of the panel 3 and the floor is covered with a baseboard 4. The frame 2 is formed in a rectangular shape by a pair of vertical frame bodies 5 and 5 and a pair of upper and lower horizontal frame bodies 6 and 6 fixed to upper and lower ends thereof. Note that a reinforcing horizontal beam may be provided between the upper and lower horizontal frame members 6 and 6, and conversely, a reinforcing vertical beam may be provided between the pair of vertical frame members 5 and 5.
[0013]
The vertical frame 5 is fitted to the core material 7 having a hollow rectangular cross section, the left and right sides of the core material 7 and the side surface in the thickness direction of the partition panel 1 outside the frame 2, and fixed by spot welding or the like. It is comprised by the outer frame material 8 of the hollow substantially rectangular shape.
On the outer side of the frame 2, a concave portion 9 having a vertical groove communicating vertically with the outer frame member 8 is formed in a substantially central portion of an end surface (thickness direction surface) of the partition panel 1 (and thus the frame 2). Has been. The longitudinal groove-shaped recess 9 is formed to include a pair of side portions 9a, 9a and a bottom portion 9b.
[0014]
In the embodiment in which the vertical frame bodies 5 and 5 of the adjacent frames 2 are connected in a straight line in a state of being in close contact with each other, they are connected to the holding block body 10 and bolts 18 described later. In this case, it joins so that the end surfaces of the front and back both sides of the thickness direction of the partition panels 1 and 1 which face each other may be contact | abutted.
In addition, at the corners including both end faces of the outer frame 8, vertically long engagement holes 20 having a substantially rectangular shape are formed at regular intervals along the vertical longitudinal direction of the vertical frame 5. In the vertically long engagement hole 20, an engagement claw provided at the base of the shelf bracket 21 for supporting the shelf board is locked (see FIG. 9).
[0015]
Further, the frame 2 is brought into close contact with a straight line in a plan view, or, as will be described later, the outer frame member 8 at a place to be connected in an L shape, a T shape, or a cross shape in a plan view includes A substantially rectangular insertion hole 11 into which the holding block body 10 can be inserted toward the core member 7 is formed. The insertion hole 11 in this embodiment is formed in a rectangular shape only in the bottom 9b of the recess 9 (see FIGS. 10 and 11).
[0016]
As shown in FIGS. 6, 10, and 11, in this embodiment, the holding block body 10 includes a base portion 10 a that is disposed between the core members 7 and 7 at locations to be connected, and both left and right ends of the base portion 10 a. Are formed in a substantially H-shape in plan view, each of which has four holding projections 10b projecting from each other. The base 10a and the pair of holding projections 10b, 10b form both core members 7 with the thickness of the frame 2. It is configured so that it can be held in a direction that cannot be displaced. The dimension W1 between the inside of the pair of left and right holding projections 10b, 10b in the holding block body 10 is set to be substantially equal to the dimension W1 'between the outer side surfaces of the frame 2 in the thickness direction of the frame 2. Similarly, the dimension W2 between the outer sides of the pair of left and right holding projections 10b, 10b is smaller than the left and right width dimension W2 ′ of the insertion hole 11, and when the insertion block 11 is taken in and out, the holding block body This is such that a gap can be formed such that the left and right outer surfaces of 10 cannot be held by the left and right side edges of the insertion hole 11. In addition, the vertical dimension H1 of the holding block body 10 is substantially the same as the vertical dimension of the insertion hole 11 and fits tightly.
[0017]
Further, position restricting boss portions 12 and 12 are integrally projected on the base portion 10a of the retaining block body 10 in parallel with the direction in which the retaining protrusion portion 10b protrudes. Is formed so as to fit exactly into the positioning hole 13 formed in the core member 7. The base portion 10a is formed with a female screw portion 14 so as to penetrate both the position restricting boss portions 12, 12. The position restricting boss portions 12, 12 may not be provided.
[0018]
A washer body 15 having a U-shape in plan view as a reinforcing seat that sandwiches the core member 7 so as to face the holding block body 10 at the place to be connected can be disposed. In this case, on the inner side of the vertical frame body 5, locking holes 19 and 19 are formed in which the left and right side pieces of the washer body 15 are fitted to the connecting portion between the side surface of the core member 7 and the outer frame member 8. ing. Further, the core member 7 is formed with insertion holes 16 and 17 through which the shafts of bolts 18 with hexagonal holes are inserted in the head. The washer body 15 may be omitted, and the head of the bolt 18 may be inserted into the core material 7 so as to directly contact the inner surface of the core material 7 and screwed to the holding block body 10.
[0019]
Further, as shown in FIG. 1, the inner frame of the panels 3 and 3 mounted on both sides of the frame 2 and the horizontal frame are obtained because the outer frame 8 is larger in thickness than the horizontal frame 6 in the thickness direction. A gap can be formed between the body 6 in the vertical direction for inserting the wiring cord, and the frame adjacent to the body 6 via a notch 23 in which an intermediate part in the vertical direction of the outer frame 8 is notched to an appropriate size. The wiring cord can be pulled out to 2.
[0020]
Next, the operation of connecting the partition panels 1 and 1 in a straight line will be described. As shown in FIG. 1, the insertion holes of the vertical frame bodies 5 and 5 at the positions to be connected between the two adjacent frames 2 and 2. 11 and 11, the holding block body 10 is inserted, and the side surfaces of both core members 7 and 7 are displaced in the thickness direction of the frame 2 by a pair of left and right holding protrusions 10 b and 10 b in the holding block body 10. Have them hug you. Next, the washer bodies 15 and 15 are fitted from the inner diameter side of the frame 2 so as to hold the core materials 7 and 7 respectively, and the shaft portion of the bolt 18 is held from the side of each washer body 15 through the core material 7. The block body 10 is fastened to the female screw portion 14. Thereby, each bolt 18 fastens the holding block body 10, the core material 7, and the washer body 15, and moreover, one holding block body 10 and the two core materials 7 on both sides thereof. 7 is fastened with bolts 18 on both sides, so that the connection strength is also strengthened. Then, since the core member 7 can be prevented from shifting in the thickness direction of the frame 2 by the pair of left and right holding protrusions 10b and 10b in the holding block body 10, the adjacent partition panels 1 and 1 are aligned in a straight line. Easy to place. Further, when the position restricting boss portion 12 protruding from the base portion 10 a of the holding block body 10 is fitted into the positioning hole 13 of the core material 7, it is possible to eliminate further positional deviation between the core materials 7 and 7. .
[0021]
As described above, the holding block body 10 is held by the core member 7 through the insertion hole 11 formed in the outer frame body 8 of the vertical frame body 5. As long as it is inserted, the holding block body 10 does not fall off, and the core material 7 to be connected by the holding block body 10 does not shift in the thickness direction of the frame 2 and thus the partition panel 1, and the bolts 18, 18. The three members of the two core members 7 and 7 and the one holding block body 10 can be firmly connected by fastening.
[0022]
Further, when the bolts 18 are fastened through the reinforcing washers 15 that hold the core members 7 and 7 in the thickness direction, the washer bodies 15 receive the surface pressure of the heads of the bolts 18 when fastened. Thus, plastic deformation of the thin core material 7 can be easily prevented.
4 (a) to 5 (b) show a case where two partition panels 1 are connected in an L shape in a plan view, three partition panels 1 are connected in a T shape in a plan view, or four partition panels. A connection block 40 for connecting the panel 1 in a cross shape in plan view is shown.
[0023]
The connection block 40 is made of aluminum die-casting or formed of short glass fiber reinforced plastic or the like. The connection block 40 shown in FIG. 4A connects a maximum of four partition panels 1 in a cross shape in plan view. The outer surface is provided in four directions so that it can be done.
For example, as shown in FIG. 1, a plurality of connection blocks 40 are arranged at appropriate intervals in the height direction of the partition panel 1 to be connected, and correspond to the mounting height position of the holding block body 10. Arrange.
[0024]
The connection block 40 is provided on the substrate 40a having a substantially rectangular shape in plan view, and four attachment portions connected to the periphery of the substrate 40a, that is, one first attachment portion 41 and the other three periphery. It consists of three second attachment portions 42a, 42b, 42c having the same shape. A cross-shaped rib 43 in plan view is provided on the substrate 40a so as to be connected to the back surface of each of the attachment portions 41, 42a, 42b, and 42c. Further, reinforcing ribs 44 having a substantially cross shape and a height dimension H3 in a plan view are integrally provided at four corners of the substrate 40a so as to protrude from the periphery.
[0025]
The first attachment portion 41 is a place where the holding block body 10 is directly attached without interposing the holding block 10 on the end face of the vertical frame body 5 of the partition panel 1 to be connected. A pair of restricting projections 45a and 45b for fitting in the insertion hole 11 of the vertical frame 5 of the partition panel 1 to hold the core material 7 and restricting the displacement in the thickness direction of the partition panel are integrated. The fitting support part 45 is configured to protrude outwardly from the peripheral surface of the substrate 40a by an amount corresponding to a substantially half protrusion amount of the holding block body 10. Yes. In addition, the fitting support portion 45 is provided with a female screw portion 46 to which the bolt 18 penetrating from the inside of the core material 7 can be screwed (FIGS. 4A, 5A, and 5B). )reference).
[0026]
The second attachment portions 42a, 42b, 42c are held in advance by bolts 18 at predetermined height positions (positions of the insertion holes 11) of the core member 7 of the vertical frame body 5 of the partition panel 1 to be connected. A support plate that is connected via the front end portion (outer end portion) of the block body 10 and is in contact with the base portion 10a of the holding block body 10 facing the inner side of the casing 47 opened downward. Part 48a and a pair of vertically long fitting grooves 48b, 48b into which a pair of holding projections 10b, 10b on both sides of the base part 10a are fitted, and the base 10a of the holding block body 10 is provided on the support plate part 48a. Female threaded portions 50, 50 that are screwed into the threaded portions of the upper and lower mounting bolts 49, 49 penetrating through the through-hole 51 that is drilled sideways are drilled (FIGS. 4A and 4B). FIG. 4 (c), FIG. 5 (a) and FIG. 6).
[0027]
In these configurations, as shown in FIGS. 1 and 3, when three partition panels 1 are connected in a T shape in plan view via a connection block 40, for example, the three partition panels 1 are initially aligned. When disassembling what has been connected in a shape and rearranging them through the connection block 40, first, the holding block body 10 is attached to one vertical frame body 5 of the frame 2 of each partition panel 1. The holding block body 10 is removed from the other vertical frame body 5. Next, the surface of the fitting support portion 45 of the first mounting portion 41 on one side of the connection block 40 is attached to the end surface of the vertical frame body 5 (the outer surface of the core member 7) on the side from which the holding block body 10 is removed. A pair of restricting protrusions 45 a and 45 b are fitted into the insertion hole 11. In this state, the bolts 18 are penetrated from the inside of the core member 7 and screwed into the female screw portion 46 in the fitting support portion 45 to be closely connected.
[0028]
Next, with respect to the second attachment portions 42a and 42b, upper and lower attachments in which the holding block body 10 fixed to one vertical frame body 5 of the other partition panels 2 and 2 is inserted into the through holes 51 and 51. They are connected via bolts 49.
And the outer peripheral side surface in each connection block 40 which was not used for the connection of the partition panel 1, and the arrangement | positioning corner part of the partition panel 1 and 1 and the corner | angular part of a connection block 40 which adjoin so that it may cross substantially orthogonally in planar view. The vertically long first cover body 52 and the two second cover bodies 54 and 54 are fitted and attached so as not to fall off, so as to cover from the outside and straddle the plurality of upper and lower connecting blocks 40. In this case, in order to cover the linear peripheral surface on one side of the connecting block 40 to which the three partition panels 1 and 1 of FIG. 3 are not connected and both corners thereof, the substantially flat plate shape shown in FIG. The first cover body 52 has a wide plate portion 52a, short pieces 52b, 52b bent at both ends thereof at substantially right angles, and ends from the ends of the short pieces 52b substantially perpendicular to the direction of the substrate 40a of the connecting block 40. And a locking piece 52c formed in a bent shape. Further, the engaging pieces 52c, 52c are provided with fitting grooves 53, 53 having a dimension H4 slightly longer than the height dimension H3 of the reinforcing ribs 44, 44 at the corners of the connecting block 40 at each height position. Make a notch.
[0029]
When the fitting grooves 53, 53 on both the left and right sides of the vertically long first cover body 52 are fitted into the reinforcing ribs 43, 43 at both corners of the connecting block 40, the outer peripheral side surfaces of the plurality of upper and lower connecting blocks 40 automatically. The wide plate portion 52a approaches. Then, the upper edge of each fitting groove 53 abuts on the upper surface of the corner portion of the substrate 40a, so that the first cover body 52 can be fitted and attached so as not to fall off (see FIG. 7).
[0030]
The second cover body 54 shown in FIGS. 3 and 6 includes a connecting block 40 corresponding to an arrangement corner portion where the two partition panels 1 adjacent to the connecting block 40 are arranged so as to be substantially orthogonal in a plan view. Covering the corners, short pieces 54b, 54b bent substantially at right angles, and locking pieces 54c bent from the ends of the short pieces 54b toward the board 40a of the connecting block 40 substantially at right angles. It is comprised by. The both engaging pieces 54c and 54c are notched with fitting grooves 53 and 53 having a dimension H4 slightly longer than the height dimension H3 of the reinforcing ribs 44 and 44 at the corners of the connecting block 40 at each height position. The formation is the same as in the case of the first cover body 52.
[0031]
As described above, the second cover body 54 having a substantially L-shaped cross section is also fitted with the fitting grooves 53 and 53 in the notches on both the left and right sides at the locations of the reinforcing ribs 43 and 43 at both corners of the connecting block 40. Thus, the upper edge of the fitting grooves 53, 53 comes into contact with the upper surface of the corner of the substrate 40a, so that the second cover body 54 can also be fitted and attached so as not to fall off.
[0032]
FIG. 8 shows an embodiment in which two partition panels 1 and 1 are connected in an L shape in plan view via a connection block 40. In this case, the outer peripheral surface of the connection block 40 to which the partition panel is not connected is a flat surface. The third cover body 55 shown in FIG. 12B is used because it is widely opened in an L shape as viewed. The third cover body 55 includes two wide plate portions 55a and 55a that are perpendicular to each other in plan view, short piece portions 55b and 55b that are bent substantially at right angles to the end portions of the wide plate portions 55a and 55a, and the short piece portions 55b. The engaging block 55c is bent from the end so as to be substantially perpendicular to the direction of the substrate 40a of the connecting block 40. The engaging pieces 55c and 55c are connected to the connecting block at each height position. It is the same as in the case of the first cover body 52 that the fitting grooves 53 and 53 having a dimension H4 slightly longer than the height dimension H3 of the reinforcing ribs 44 and 44 at the corners of the corner 40 are cut out. is there.
[0033]
Further, the second cover body 54 may be used at the corner where the two partition panels 1 and 1 intersect so as to be orthogonal to each other in plan view.
According to these structures, either the predetermined vertically long first cover body 52 or the third cover body 55 can be used in combination with the second cover body 54, and each cover body 52, 54, 55 can be used. Since only the upper end edge of the fitting groove 53 in the locking pieces 52c, 54c, 55c bent with respect to both short piece portions of the connecting block 40 is locked to the upper surface of the substrate 40a, the bent structure of the cover body However, the manufacturing cost can be reduced and the operation of attaching / detaching the cover bodies 5, 54, 55 to / from the connecting block 40 is also simplified.
[0034]
And the connection block 40 in this invention can be connected in the state which removed the holding block body 10 from the one vertical frame body 5 of the partition panel 1 in the attachment part (1st attachment part 41) of the one side, As a result of being able to connect to the second attachment portions 42a on the other three side surfaces while the holding block body 10 is mounted on the vertical frame body 5, it is extremely easy to disassemble and rearrange the partition panel 1. There is an effect.
[Brief description of the drawings]
FIG. 1 is a perspective view when three partition panels are connected in a T shape in a plan view.
FIG. 2 is a component perspective view of a partition panel.
FIG. 3 is a partially cut-out plan view of a portion of a connection block when connecting partition panels in a T shape in plan view.
4A is a partially cutaway plan view of a connecting block, FIG. 4B is a side view taken along line IVb-IVb in FIG. 4A, and FIG. 4C is IVc-IVc in FIG. 4A. FIG.
5A is a cross-sectional view taken along the line Va-Va in FIG. 4A, and FIG. 5B is a side view taken along the line Vb-Vb in FIG. 4A.
FIG. 6 is an enlarged perspective view with a part cut away of a second attachment portion in a connection block.
FIG. 7 is a side view of a connecting block showing a fitting attachment location of the first cover body.
FIG. 8 is a partially cutaway plan view of a connection block when two partition panels are connected in an L shape in plan view.
FIG. 9 is an enlarged cross-sectional view showing a joint portion of a vertical frame body when connecting partition panels linearly.
FIG. 10 is a cross-sectional view of a portion of the holding block body when the partition panels are connected in a straight line.
11 is a cross-sectional view taken along line XI-XI in FIG.
12A is a perspective view of a flat cover body, and FIG. 12B is a perspective view of a L-shaped cover body having a flat cross section.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Partition panel 2 Frame 3 Panel 5 Vertical frame body 6 Horizontal frame body 7 Core material 8 Outer frame material 9 Vertical groove 10 Holding block body 10a Base part 10b, 10b Holding projection part 11 Insertion hole 14 Female screw part 18 Bolt 19 Locking Hole 40 Connection block 40a Substrate 41 First attachment portion 42a, 42b, 42c Second attachment portion 44 Reinforcement rib 45 Fitting support portion 45a, 45b Restriction projection portion 47 Housing portion 48b Fitting groove 49 Attachment bolt 52 First cover body 53 Fitting groove 54 Second cover body 55 Third cover body

Claims (3)

A connecting device for connecting a frame in a partition panel whose left and right sides are configured by a vertical frame to a L-shape, a T-shape, a cross shape, etc. in plan view via a connection block,
The connection block is connected and fixed at a plurality of locations at appropriate height positions of the frame in each partition panel,
The vertically long cover body that covers the side surface where the partition panel is not disposed and / or the corner between the adjacent partition panel and the connection block from the outside intersects at least two side surfaces of the corners of each connection block. With a locking piece bent inward
The upper end edge of the fitting groove formed in the notch in each locking piece abuts on the upper surface of the corner portion of each connecting block, so that the cover body and the outer peripheral surface and corner portion of the upper connecting block are A partition panel connecting apparatus , wherein the connecting block is fitted and mounted between the outer peripheral surface and the corner of the connecting block . A height position at which the connection block is arranged on the outer end surface of the vertical frame body in the frame, the holding block body having a substantially H shape in plan view that is held and fixed so as not to be displaced in the thickness direction of each frame. 2. The partition panel according to claim 1, wherein the holding block body is fastened and connected to a mounting portion on an outer peripheral side surface of the connection block with a bolt penetrating from the inside of the frame. Connecting device. One side surface of the connection block is provided with a fitting support portion that can be directly fitted to the outer end surface of the vertical frame body in the frame and can be bolted without interposing the holding block body. The connecting device for a partition panel according to claim 2 .

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