JP2015218549A - Panel construction device and panel guide - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel construction device and a panel guide capable of securing high workability and sufficient safety, and capable of reducing construction cost.SOLUTION: A frame 140 is mounted via an X shaft 128 and a Z shaft 131 on the tip of a crane 120 provided on a base 110 fixed to a fork of a forklift, and a plurality of negative pressure type adsorption pads 150 for adsorbing-holding a panel 10 are mounted on a front face of the frame 140. A panel 10 is stood by rotating the frame 140, and the forklift is made to travel, and the panel 10 is carried to a construction place, and the panel 10 is inserted and installed from above between two columns attached with a panel guide in an upper end part. When carrying and installing the panel 10, a holding claw 165 of a panel upper end part holding mechanism 160 provided in the frame 140 and a piston 175 of a panel lower end part holding mechanism 170 are respectively positioned in a holding position, to thereby prevent falling and dropping of the panel 10.

Description

  TECHNICAL FIELD The present invention relates to a panel construction device used for transporting a panel and installing the panel between columns made of H steel, and a panel guide for attaching the panel to the upper end portion of the column to guide the insertion of the panel. .

  A sound insulation wall may be adopted as a side wall of an expressway or the like. As this type of sound insulation wall, there is a structure in which a plurality of sound insulation panels are stacked up and down in a plurality of stages between pillars made of H steel standing at predetermined intervals along the road (Patent Document 1, 2).

Japanese Patent Laid-Open No. 2007-27785 JP 2011-80330 A

  After the sound insulation panel is transported to the installation site, it is inserted and installed between the columns at the construction site from above. Such problems are exacerbated when using large precast concrete concrete panels. Then, although it installs using hoisting machines, such as a winch and a crane, the technique which can perform the operation | work until a panel is conveyed and installed in the field more smoothly and safely was desired.

  The present invention has been made in view of the above circumstances, and it is possible to ensure high workability and sufficient safety and to reduce the construction cost when performing the installation work by inserting the panel between the columns from above. It aims at providing the panel construction apparatus and panel guide which can also aim.

  The panel construction apparatus according to the present invention is a panel construction in which a rectangular panel is installed between pillars made of H steel by adjusting the vertical panel so that the surface direction is substantially vertical and the one side is substantially horizontal. An apparatus, a base attached to the elevating part of a self-propelled vehicle provided with an elevating part, supported by the base via an X axis and a Z axis, and the X axis being the panel with respect to the panel The frame is arranged in parallel with the one side direction of the panel, and the Z axis is opposed to the other side direction substantially orthogonal to the one side direction of the panel. An X-axis driving means for rotating, a Z-axis driving means for rotating the frame around the Z-axis, and a frame provided on the frame, and sucking the panel by negative pressure action A suction pad to hold and provided on the frame When the suction pad holds the panel and adjusts the panel to the standing position, the suction pad can be moved forward and backward in the downward direction of the panel, and is moved to the holding position below the panel when moving forward. A panel lower end holding member to be positioned, and a panel upper end that is rotatable over the front and rear of the upper end edge of the panel and that is positioned at a holding position that opposes the other surface of the panel across the upper end edge when rotating forward And a part holding member.

  The panel construction apparatus of this invention is used as follows, for example. First, a self-propelled vehicle is brought closer to the panel to be constructed, and the suction pad provided on the frame is attached to the panel by appropriately combining the lifting and lowering operations of the lifting and lowering portions of the vehicle and the rotation operations of the X and Z axes. The suction pad is opposed to one surface, and the suction pad is brought into contact with the surface of the panel and a negative pressure is generated to hold the panel by suction pad. When the panel is sucked and held by the suction pad, the X axis is adjusted to be substantially parallel to the one side direction of the panel. Therefore, the Z axis is substantially parallel to the other side direction of the panel. Next, the panel is lifted using the elevating unit and the X-axis is appropriately rotated to adjust the panel to a standing posture with the surface direction along the substantially vertical direction and the one side direction along the substantially horizontal direction. . Also, until the adjustment to the standing posture or immediately after the adjustment, the panel upper end holding member is rotated to be positioned at the holding position on the other side of the panel, and the panel lower end holding member is advanced to advance the panel. Position in the lower holding position.

  Subsequently, the self-propelled vehicle is driven to transport the standing panel to the panel construction location between the columns, the panel is lifted to the upper position between the columns by the lifting unit, and the Z axis is rotated as necessary to rotate the panel Is positioned in a position where it can be inserted parallel to the direction between the columns. Next, the panel is lowered by the elevating part and both side ends of the panel are inserted into the support column, the panel is lowered to the installation position, and the suction holding of the panel by the suction pad is released to complete the installation. Here, the panel upper end holding member is rotated to the original position and retracted while the panel is being lowered, and the panel lower end holding member is retracted immediately before the installation position to open the lower end of the panel.

  According to the panel construction apparatus of the present invention, when the suction holding of the panel by the suction pad fails for some reason during the panel transport and the suction holding is removed, the panel is placed on the panel lower end holding member and the panel upper end Since the part holding member prevents the other surface side opposite to the surface to be attracted from falling, the fall is prevented. Since there is a suction pad on the one surface side that has been sucked and held by the suction pad, this side can be prevented from falling down by the suction pad. Therefore, even if the panel is removed from the suction pad, an accident such as falling or falling can be prevented, and safety is sufficiently ensured. In addition, since the panel transport and the posture control can be performed accurately regardless of human power, the workability can be improved at low cost.

  The panel construction apparatus of the present invention includes a form in which the frame is supported by the base via a Y axis that is orthogonal to the X axis and the Z axis. By including this form, the posture of the panel can be controlled around the Y axis, and the posture control of the panel can be performed with higher accuracy, and the labor of manpower can be further saved.

  The panel construction apparatus of the present invention includes a form in which a plurality of the suction pads are provided, and a negative pressure circuit that generates negative pressure connected to the suction pads is separated into at least two systems. By including this form, even if the suction pad connected to one negative pressure circuit is detached from the panel, the suction pad connected to another negative pressure circuit holds the panel by suction. It is maintained and safety is improved.

  Next, the panel guide of the present invention has a support made of H steel having a web and a pair of flanges, and grooves are formed on both side surfaces, with the grooves facing each other at a predetermined interval, In constructing a wall by inserting a panel from above between the groove portions of a pair of adjacent columns, a panel guide is attached to the upper end portion of the column and guides the panel into the groove portion, A mounting portion having a U-shaped base portion corresponding to the web and the flange, which is detachably attached to the upper end surface of the support column and forms the groove on at least one side of the upper end surface, A first guide part extending upward formed at a position corresponding to the web, and two second guide parts extending upward formed at a position corresponding to the flange, the first guide part and Wherein at least the upper end portion of the second guide portion, wherein the tapered portion extending toward the outside of the groove of the one side is formed toward the upper side.

  According to the panel guide of the present invention, when the side end portion of the panel is inserted from above into the groove portion of the column made of H steel, the taper portion of the panel guide is provided by the first guide portion and the second guide portion of the panel guide. The side end portion is guided into the groove portion and can be smoothly inserted. For this reason, improvement of workability is achieved.

  In the panel guide of the present invention, the base portion of the mounting portion is formed in an H shape corresponding to the web and the flange forming the groove portions on both sides of the upper end surface of the support column, Two of the first guide portions formed at positions corresponding to the web are formed corresponding to the groove portions on both sides, and these two first guide portions are viewed from above with respect to the groove portions on both sides. In some cases, the shape is formed in a shape that does not interfere. According to the panel guide of this form, since the first guide portion is formed in a shape that does not interfere with the groove portions on both sides of the column when viewed from above, when the panel is installed on both sides of one column at the same time, The panels do not interfere with the first guide part, and the panel can be inserted into the groove part.

  According to the present invention, a panel construction apparatus and a panel guide that can secure high workability and sufficient safety and can reduce the construction cost for the work of inserting and installing the panel between the columns from above. Is provided.

1 is a side view of a panel construction apparatus according to an embodiment of the present invention (a state where a frame is raised and a holding claw of a panel upper end holding mechanism and a piston of a panel lower end holding mechanism are in a holding position). FIG. 2 is a side view of the panel construction apparatus (a state where the frame is set up and the holding claw of the panel upper end holding mechanism and the piston of the panel lower end holding mechanism are in the retracted position). FIG. 2 is a side view of the panel construction apparatus (a state where the frame is facing downward, the holding claw of the panel upper end holding mechanism and the piston of the panel lower end holding mechanism are in the retracted position). It is a front view of the panel construction apparatus (a state in which the frame faces downward, the holding claw of the panel upper end holding mechanism and the piston of the panel lower end holding mechanism are in the holding position). It is a front view of the panel construction apparatus (a state where the frame is raised and the holding claw of the panel upper end holding mechanism and the piston of the panel lower end holding mechanism are in the holding position). It is a side view which shows the state which conveys a panel with the forklift with which the panel construction apparatus was mounted | worn. (A): Front view, (b): BB cross-sectional view of (a), (c): CC cross-sectional view of (a) of sound insulation panel of one embodiment constructed by the panel construction apparatus is there. It is (a): a cross-sectional view which shows a part of sound insulation wall constructed | assembled with the sound insulation panel, (b): It is a front view. It is a top view of the panel guide which concerns on one Embodiment of this invention. (A): One side view of the panel guide of one Embodiment, (b): Another side view. It is a top view of the panel guide which concerns on other embodiment of this invention. (A): One side view of the panel guide of other embodiment, (b): Another side view.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
The code | symbol 100 of FIGS. 1-6 has shown the panel construction apparatus of one Embodiment, and the code | symbol 10 of FIG. 7 is a sound insulation panel which has sound insulation and sound absorption. As shown in FIG. 8, the panel construction apparatus 100 is preferably used for constructing the sound insulation wall 5 by installing the sound insulation panel 10 between the columns 1.

[1] Sound insulation panel The sound insulation panel (hereinafter abbreviated as panel) 10 has a rectangular shape as shown in FIG. 7. In this case, a metal sandwich in which a core member 30 is sandwiched between two metal plates 20. It is a panel.

  As the metal plate 20, a color steel plate, a fluorine steel plate, a vinyl chloride steel plate, a stainless steel plate such as SUS, or the like is used. The core material 30 is formed by compression-molding inorganic fibers having nonflammability and heat insulation into a panel shape at a high density of 125 to 200 kg / m 3. Examples of the material of the core material 30 include panel-like rock wool, which is generated by mixing lime or the like with glass-like iron furnace slag obtained by an iron-making process and melting at a high temperature, panel-like glass wool, and the like. Inorganic artificial fibers and the like.

  As shown in FIG. 8, a plurality of panels 10 are stacked up and down between the columns 1 in a state where the longitudinal direction is parallel to the horizontal direction, and the sound insulating wall 5 is constructed. Thus, the dimensions of the panel 10 used as the wall material are, for example, a width of about 1500 to 6000 mm, a height of about 450 to 1200 mm, and an overall thickness of about 50 to 250 mm. The thickness of the metal plate 20 is about 0.2 to 2.0 mm.

  As shown in FIG. 7C, the convex portion 11 is formed on the upper end portion of the panel 10 by the metal plates 20 on the front and back sides being narrowed inwardly to make the width slightly smaller. The upper end of the metal plate 20 is bent at a right angle inside, and the bent portion 21 covers a part of the upper surface of the core member 30. The upper end surface of the panel 10 is covered with the upper cover 40 after a moisture-proof waterproofing agent is applied and then an upper cover 40 having a U-shaped cross section is fitted therein.

  As shown in FIG. 7C, the metal plate 20 protrudes below the core member 30 at the lower end portion of the panel 10. The protrusions 22 are formed to be folded inward at a folding angle of 180 °. After being folded, the protrusions 22 are bent at a right angle and the bent portion 23 covers a part of the lower surface of the core member 30. . A waterproof sheet 81 made of butyl rubber or the like is attached to the lower surface of the core member 30 between the bent portions 23 after applying a moisture-proof waterproof agent. Between the protrusions 22 on the front and back sides of the metal plate 20, a groove-shaped recess 12 is formed in which the protrusion 11 at the upper end fits inside, and the panel 10 is inserted between the columns 1 as described above. When stacking, the convex portion 1 of the lower panel 10 is fitted into the concave portion 12 of the upper panel 10 to be laminated so that the laminated state is stabilized.

  Further, a side cover 50 having a U-shaped cross section is fitted into the left and right side end portions of the panel 10, and is covered with the side cover 50. A waterproof packing 82 is sandwiched inside the side cover 50. The side cover 50 is fixed to the side end by a fastener 71 such as a bolt. The side cover 50 has a length from the lower end of the upper convex portion 11 to the lower end edge of the panel 10 itself, and the width of the side cover 50 exceeds the depth of the groove portion 1c of the column 1 made of H steel. Have. A waterproof sheet 83 made of butyl rubber or the like is attached to the upper surfaces of the left and right ends of the convex portion 11 and the surface of the corner between the upper cover 40 and the side cover 50.

  As shown in FIG. 8, the panel 10 is inserted from above between the columns 1 erected at an interval corresponding to the width dimension of the panel 10 to construct the sound insulating wall 5. The support column 1 is H steel in which flanges 1b are formed on both side edges of the web 1a, and U-shaped grooves 1c are formed on both side surfaces. The support column 1 is set in a state where the groove portions 1c on both sides are directed to the side where the panel 10 is erected and the groove portions 1c of the adjacent support columns 1 face each other. The panel 10 is supported in a state where the left and right ends are inserted into the groove 1c of the columns 1 from above between the two columns 1 from above, and a predetermined number of panels 10 are supported by the columns 1. The sound insulation wall 5 is constructed by stacking between the two.

  Next, the panel construction apparatus 100 which concerns on one Embodiment which installs the panel 10 between the support | pillars 1 as mentioned above is demonstrated with reference to FIGS. In addition, the structure of the said panel 10 is an example, and the panel in this invention is not limited to this.

[2] Panel Construction Device [2-1] Configuration The panel construction device 100 has a base 110. The base 110 is detachably fixed to a fork (elevating part) 510 of a forklift (self-propelled elevator) 500 as shown in FIG. The base 110 is provided with a pair of left and right fork insertion portions 111 to which a fork 510 is inserted and fixed.

  A crane 120 is mounted on the base 110. The crane 120 includes a post 125 erected on the base 110 and a vertical movement arm 126 extending forward (rightward in FIG. 1) from the upper end of the post 125. The vertical movement arm 126 is supported by a post 125 so as to be able to swing up and down with a horizontal shaft 127 as a fulcrum, and a link 123 is supported at the tip thereof via an X axis 128 parallel to the horizontal shaft 127 so as to be able to rotate up and down. Has been. The vertical movement arm 126 is driven to swing in the vertical direction by a first cylinder 121 spanned between the base 110 and the link 123 is a second cylinder (crossed between the vertical movement arm 126 ( The rotation in the vertical direction is driven by the X-axis driving means) 122.

  A bracket 130 is fixed to the link 123, and the main frame 141 of the frame 140 is rotatably supported by the bracket 130 via a Z axis 131. The frame 140 extends in the horizontal direction, and has a main frame 141 with a Z-axis 131 attached to the center in the longitudinal direction, and both ends of the main frame 141 and a total of four fixed to the Z-axis 131 at both ends. And a vertical frame 142.

  The vertical frame 142 is orthogonal to the main frame 141, and a central portion in the longitudinal direction is fixed to the outer surface (opposite side of the link 123) of the main frame 141. The frame 140 moves up and down by the expansion and contraction of the first cylinder 121 of the crane 120, and rotates about the Z axis 131 by the Z axis driving means 132 having a motor or the like provided on the bracket 130.

  A plurality of disc-shaped suction pads 150 for sucking and holding the panel 10 are provided on the front side of each vertical frame 142. Each suction pad 150 is attached to each vertical frame 142 via a cylindrical cushion 152. In this case, each vertical frame 142 has three suction pads 150 arranged at equal intervals in the longitudinal direction, and as a whole, a total of 12 vertical 3 rows and 4 horizontal rows are provided as shown in FIG. Has been. The cushion 152 extends in the Y-axis direction (shown in FIG. 1) orthogonal to the X-axis 128 and the Z-axis 131, and the suction surface 151 of the suction pad 150 is set substantially parallel to the surface orthogonal to the Y-axis. .

  Each suction pad 150 is connected to a negative pressure circuit by a vacuum suction hose, and when a vacuum pump (not shown) communicating with the negative pressure circuit is operated, a negative pressure is generated on the suction surface 151 of the suction pad 150.

  In the panel construction apparatus 100, the frame 140 is in a substantially horizontal state when the fork 510 of the forklift 500 is inserted and fixed to the base 110. The frame 140 rotates about the X axis 128 by extending and contracting the second cylinder 122. Here, the second cylinder 122 is contracted as shown in FIG. 3 to FIG. 1 and the frame 140 is rotated counterclockwise in these figures, and the vertical direction (with the entire frame 140 standing as shown in FIG. 1) ( The direction of the Z-axis 131) and the direction of the left-right direction (the direction of the X-axis 128) are defined as the vertical and horizontal directions of the apparatus, and the Y-axis direction orthogonal to the X-axis 128 and the Z-axis 131 is The direction in which the suction surface 151 of the suction pad 150 faces is defined as the front direction, and the description will be continued below.

  The panel 10 faces the parallel to the frame 140 in front of the frame 140 and is sucked and held by each suction pad 150. As shown in FIG. 1 and FIG. The vertical position is adjusted along the substantially vertical direction, and the longitudinal direction is adjusted to the substantially horizontal direction.

  As shown in FIGS. 1 and 5, a panel upper end holding mechanism is provided at the upper and lower ends of two vertical frames 142 (hereinafter referred to as end vertical frames 142A) at both ends of the vertical frame 142 of the frame 140, respectively. 160 and a panel lower end holding mechanism 170 are provided.

  The panel upper end holding mechanism 160 provided at the upper end of the end vertical frame 142A includes an arm 164 that is rotated about a drive shaft 161 parallel to the main frame 141, and an arm 164 that is fixed to the tip of the arm 164. And a holding claw (panel upper end holding member) 165 that is orthogonal to each other. The drive shaft 161 is rotated by a drive unit 162 having a motor or the like fixed to the upper end portion of the end vertical frame 142A. As shown in FIG. 1, the panel upper end holding mechanism 160 is configured such that the holding claw 165 extends downward with the arm 164 extending forward, and this position is sucked and held by the suction pad 150 and is in a standing posture. The holding claw 165 is set to a holding position where the holding claw 165 is opposed to the upper end portion of the back surface (front surface). A position where the arm 164 rotates backward from the holding position to the position shown in FIG. 2 is a retracted position where the holding claw 165 is located on the rear side of the panel 10.

  The panel upper end holding mechanism 160 is rotatable over the front and rear edges of the panel 10 held by the suction pad 150, and the holding claw 165 rotates forward from the retracted position and exceeds the upper edge of the panel 10. The panel 10 is positioned at the holding position on the back side. The holding claw 165 rotates between the retracted position and the holding position by the rotation of the arm 164.

  A panel lower end holding mechanism 170 provided at the lower end of the end vertical frame 142A includes a drive unit 172 including a motor or a cylinder fixed to the end vertical frame 142A via a stay 173, and the drive unit 172. It is comprised from the piston (panel lower end part holding member) 175 which expands / contracts in the front-back direction. The piston 175 is positioned at a lower holding position of the panel 10 that is sucked and held by the suction pad 150 when moving forward, and is positioned rearward of the panel 10 in the retracted position that is reduced rearward. . The piston 175 is operated by the drive unit 172 so that the space between the retracted position and the holding position is reduced in the front-rear direction. A U-shaped reinforcing frame 143 is fixed to the end vertical frame 142A.

[2-2] Usage Method and Action of Panel Construction Apparatus Next, an example of usage and action of the panel construction apparatus 100 will be described.
The fork 510 of the forklift 500 is inserted into the fork insertion part 111 of the base 110 and fixed. Then, the vertical movement of the vertical movement arm 126 of the crane 120 and the rotation of the frame 140 with the X-axis 128 and the Z-axis 131 as fulcrums are appropriately combined. The panel 10 and the panel 10 are opposed to each other in a state where the longitudinal direction coincides with the panel 10. In addition, until now, the holding claw 165 of the panel upper end holding mechanism 160 and the piston 175 of the panel lower end holding mechanism 170 are both positioned at the retracted position. Subsequently, the suction surface 151 of the suction pad 150 is pressed against the panel, a negative pressure is generated, and the panel 10 is sucked and held by the suction pad 150.

  For example, when a plurality of panels are stacked in a stockyard or the like, the entire frame 140 is adjusted horizontally with the suction pad 150 facing downward as shown in FIG. The suction pad 150 is pressed against and held by suction. In this state, the X axis 128 is substantially parallel to the longitudinal direction of the panel 10 and the Z axis 131 is substantially parallel to the short direction of the panel.

  When the panel 10 is sucked and held by the suction pad 150, for example, the panel 10 is lifted by raising the vertical movement arm 126 and the frame 140 is rotated as shown in FIG. 3 → FIG. 10 is adjusted to a standing posture in which the surface direction is substantially along the vertical direction and the longitudinal direction is substantially along the horizontal direction. Also, until the panel 10 in the standing posture is adjusted or immediately after the adjustment, as shown in FIGS. 1 and 5, the arm 164 of the panel upper end holding mechanism 160 is rotated so that the holding claw 165 is attached to the panel 10. The piston 175 of the panel lower end holding mechanism 170 is advanced to be positioned at the holding position below the panel 10. The holding claw 165 and the piston 175 at the holding position are separated from the panel 10 by a certain distance (for example, several cm to several tens of cm).

  Subsequently, the forklift 500 is operated to transport the standing panel 10 to the panel construction position between the columns 1 shown in FIG. 8, and the panel 10 is lifted to an upper position between the columns 1 by the vertical movement arm 126 and the fork 510. If necessary, the frame 140 is rotated about the Z axis 131 as a fulcrum to position the panel 10 at a position where it can be inserted parallel to the direction between the columns 1. Next, the fork 510 is lowered to insert both side ends of the panel 10 into the groove 1c of each column 1 and the panel 10 is lowered to the installation position. Here, while the panel 10 is being lowered, the arm 164 of the panel upper end holding mechanism 160 is rotated to the original position to retract the holding claw 165, and the piston 175 of the panel lower end holding mechanism 170 is moved immediately before the installation position. The lower end of the panel 10 is opened by retracting. Next, the suction holding by the suction pad 150 is released, and the installation of one panel 10 between the columns 1 is completed.

  Subsequently, the forklift 500 is moved backward, and the operation of mounting the next panel 10 on the existing panel 10 is repeated in the same manner as described above, and a predetermined number of panels 10 are installed between the columns 1 to construct a sound insulation wall. .

  According to the panel construction apparatus 100 of the above-described embodiment, when the panel 10 is being transported, the panel 10 is held at the lower end of the panel 10 when the suction holding of the panel 10 by the suction pad 150 causes a problem for some reason and the suction holding is released. Since it falls on the piston 175 of the mechanism 170 and is prevented from falling forward by the holding claw 165 of the panel upper end holding mechanism 160, the fall is prevented. Since there is the suction pad 150 on the side where the suction pad 150 is sucked and held, the suction pad 150 can prevent the side from falling down. Therefore, even if the panel 10 is removed from the suction pad 150, an accident such as dropping or falling can be prevented, and safety is sufficiently ensured. Moreover, since conveyance and attitude | position control of the panel 10 can be performed appropriately irrespective of human power, workability improvement is achieved at low cost.

  The panel construction apparatus 100 of the above-described embodiment is configured to rotate the frame 140 by two axes of the X axis 128 and the Z axis 131, but in a form in which a Y axis orthogonal to the X axis 128 and the Z axis 131 is added. There may be. The Y axis is an axis that is orthogonal to the surface of the panel 10 in a state where the panel 10 is erected, and therefore the posture of the panel 10 can be swung around the Y axis. For this reason, when installing the standing panel 10 in a construction location, the posture control of the panel 10 can be performed with higher accuracy, and the labor of human power can be further saved.

  In addition, it is preferable in terms of safety to connect two separated negative pressure circuits to a plurality of (here, 12) suction pads 150 in a staggered manner by half. That is, when two negative pressure circuits are provided in this way, even if a negative pressure leak occurs in the suction pad 150 connected to the negative pressure circuit on one side and the panel 10 is detached, a plurality of negative pressure circuits connected to the other negative pressure circuit are provided. The suction of the panel 10 by the suction pad 150 is maintained. Therefore, the suction holding by the plurality of suction pads 150 is maintained, and safety is improved.

[3] Panel Guide Although the panel 10 is inserted from above between the groove portions 1c of a pair of adjacent struts 1 by the panel construction apparatus 100, both ends of the panel 10 are smoothly inserted into the groove portions 1c without manual operation. In order to guide, the panel guide 200 shown in FIGS. 9 and 10 or the panel guide 300 shown in FIGS. 11 and 12 is preferably used. These panel guides 200 and 300 are used by being detachably attached to the upper end of the column 1.

[3-1] Panel Guide of One Embodiment A panel guide 200 according to an embodiment shown in FIGS. 9 and 10 is attached to and detached from the first guide portion 210 and the second guide portion 220 that extend upward, and the upper end of the column 1. The mounting part 230 which can be attached is provided.

  The mounting portion 230 includes a base portion 231 made of a U-shaped plate material placed on the upper end surface of the support column 1 and three plate-like leg portions 235 extending downward from the lower surface of the base portion 231. Have. The base portion 231 is formed in a U shape along the web 1a and the flange 1b forming the groove portion 1c on one side of the upper end surface of the pillar 1 having an H-shape, and a notch 232 that opens the groove portion 1c upward. Is formed. The base portion 231 is placed on the upper end surfaces of the web 1a and the flange 1b so that the notch 232 corresponds to the groove portion 1c and surrounds the groove portion 1c. Here, portions corresponding to the web 1a and the flange 1b in the base portion 231 are referred to as a web corresponding portion 233 and a flange corresponding portion 234, respectively. The width of the notch 232 (distance between the flange-corresponding portions 234) is substantially the same as the width of the groove portion 1c, so that the panel 10 can be inserted.

  The leg portions 235 are arranged on the lower surfaces of the web corresponding portion 233 and the flange corresponding portion 234 of the base portion 231 so as to surround the groove portion 1c. These leg portions 235 are fitted from above along the outer surfaces of the web 1 a and the flange 1 b until the base portion 231 is placed in contact with the upper end surface of the column 1, whereby the panel guide 200 is fitted to the upper end of the column 1. It will be in an attachment state so that attachment or detachment is possible. A guide piece 237 extending vertically is provided on the inner surface side of the leg portion 235 so as to contact the side edge of the flange 1 b of the support column 1. A tapered notch 238 is formed at the lower end portion of the guide piece 237 so as to form a gap with the side end edge of the flange 1b. As shown in FIG. 9, the inner edge of the base portion 231 on the groove portion 1c side substantially matches the inner surface of the groove portion 1c so that the panel 10 can be inserted into the groove portion 1c when attached to the upper end portion of the column 1. It becomes.

  A taper portion 236 is formed at the lower end portion of each leg portion 235 so as to extend downward to the outside of the groove portion 1c surrounded by the base portion 231. The taper portion 236 allows the leg portion 235 to be connected to the web 1a and the flange 1b. Guided outward and smoothly fitted downward. Each leg portion 235 is fitted into the outer surface of the web 1a and the flange 1b while sliding, thereby being positioned and fitted. A rib 239 that suppresses warping and deformation of the leg portion 235 is fixed to the lower surface of the base portion 231 and the outer surface of each leg portion 235.

  On the other hand, on the upper surface of the base portion 231, the first guide portion 210 is formed on the web corresponding portion 233, and the second guide portion 220 is formed on the flange corresponding portion 234. These guide portions 210 and 220 are erect from the U-shaped inner edge forming the notch 232 of the base portion 231 and extend upward, and taper portions 211 and 221 that spread outward from the middle toward the upper side are respectively provided. Is formed. The spread angle θ1 of the taper portion 211 is arbitrary, for example, around 15 °, and the distance between the taper portions 211 of the second guide portions 220 facing each other is sufficiently larger than the thickness of the panel 10 (for example, the panel Of about 1.5 times the thickness).

  When the taper portion 211 of the first guide portion 210 is viewed from above the groove portion 1c on the other side (left side in FIG. 9) opposite to the groove portion 1c surrounded by the base portion 231, as shown in FIG. It extends to the position where it enters and interferes. In addition, although each taper part 211 is formed in the area | region which occupies half or more of the height of the leg part 235 in this case, it should just be formed in the upper end part at least. Ribs 219 and 229 for suppressing warpage and deformation of the guide portions 210 and 220 are fixed to the upper surface of the base portion 231 and the outer surfaces of the guide portions 210 and 220, respectively.

  The panel guide 200 having the above-described configuration is formed as a pair of two panel guides 200 such that the notch 232 of the base portion 231 is opposed to the upper ends of a pair of adjacent columns 1 on which the panel 10 shown in FIG. 8 is installed. Are used from above. When fitted, each leg 235 slides on the outer surface of the web 1a of the support column 1 and the flange 1b, and the guide piece 237 is guided by the taper notch 238 and slides on the side edge of the flange 1b. While being fitted. In the panel guide 200, each leg portion 235 extending downward from the two flange corresponding portions 234 sandwiches the column 1 so that the movement of the column 1 in the depth direction (vertical direction in FIG. 9) is restricted. The leg portion 235 and the guide piece 237 extending downward sandwich the support 1 to restrict the lateral movement. In this way, the panel guide 200 is positioned at the upper end portion of the support column 1 and is detachably fixed.

  When the side end of the panel 10 is inserted into the groove 1c of the column from above with the panel construction apparatus 100, the tapered portions 211, 221 of the first guide part 210 and the two second guide parts 220 surrounding the groove 1c. Thus, the side end portion of the panel 10 is guided into the groove portion 1 c, so that the side end portion of the panel 10 can be smoothly inserted into the groove portion 1 c even when the panel construction apparatus 100 is used. For this reason, in addition to the use of the panel construction apparatus 100, the workability is further improved.

  When the panel guide is attached to the upper end of the column 1, the tapered portion 211 of the first guide portion 210 is in contrast to the groove portion 1 c on the other side opposite to the groove portion 1 c surrounded by the base portion 231 as described above. It extends to the position where it enters and interferes when viewed from above. Therefore, the panel 10 cannot be inserted into the opposite groove 1c with the panel guide 200 attached, and the panel 10 can be installed by removing the panel guide 200 and then changing the panel guide 200 in the opposite direction. Is possible. Therefore, the panel guide 300 shown in FIG. 11 and FIG. 12 enables the panel 10 to be inserted on both sides of the support column 1 without the need for such replacement, and will be described below.

[3-2] Panel Guide According to Other Embodiments A panel guide 300 according to another embodiment shown in FIGS. 11 and 12 has a shape along the upper end surface of the pillar 1 having an H shape, and The base part 331 formed in H shape along the web 1a and the flange 1b which form both the groove parts 1c, and the attachment part 330 which consists of the leg part 335 are provided. In this case, the base portion 331 is formed with two notches 332 that open the respective groove portions 1c upward. In other words, the base portion 331 has a shape in which two U-shaped plate materials are combined in an H shape, and includes a web corresponding portion 333 and a flange corresponding portion 334. As shown in FIG. 11, the base portion 331 has the notches 332 corresponding to the respective groove portions 1c, and the upper end surfaces of the web 1a and the flange 1b so that the groove portions 1c are surrounded by the web corresponding portion 333 and the flange corresponding portion 334. Placed on.

  Leg portions 335 and second guide portions 320 similar to the panel guide 200 of the embodiment are formed on the lower surface and the upper surface of each flange corresponding portion 334 of the base portion 331, respectively. In the panel guide 300, no leg portion is formed on the lower surface of the web corresponding portion 333.

  A taper portion 336 is formed at the lower end portion of each leg portion 335 so as to extend outward from the groove portion 1c as it goes downward. The leg portion 335 is guided to the outside of the flange 1b by the taper portion 336, and smoothly downward. It is inserted. In addition, a guide piece 337 is provided on the inner surface side of each leg portion 335 so as to contact the side edge of the flange 1b and perform lateral positioning. A tapered notch 338 for guiding the fitting into the flange 1b is formed at the lower end of these guide pieces 337. The distance between the tapered portions 321 formed on the upper side of the opposing second guide portion 320 is secured to a distance sufficiently larger than the thickness of the panel 10 (for example, about 1.5 times the thickness of the panel). Ribs 339 are attached to the lower surface of the base portion 331 and the outer surfaces of the leg portions 335 to suppress warping and deformation of the leg portions 335.

  On the other hand, two first guide portions 310 are formed on the upper surface of the web corresponding portion 333 so as to correspond to the respective groove portions 1 c of the support column 1. The first guide part 310 stands upright from the inner edge of the web corresponding part 333 and extends upward, and a taper part 311 is formed that spreads outward from the corresponding groove part 1c as it goes upward from the middle. Accordingly, the tapered portions 311 of both the first guide portions 310 are inclined so as to be close to each other. The spread angle θ2 of the taper portion 311 of the first guide portion 310 is arbitrary, but is, for example, around 10 °. Ribs 319 and 329 are attached to the upper surface of the base portion 331 and the outer surfaces of the guide portions 310 and 320 to suppress warpage and deformation of the guide portions 310 and 320, respectively. As shown in FIG. 11, the panel guide 300 is formed in a symmetrical shape with the center line in the width direction of the web corresponding portion 333 as a symmetry line.

  The two first guide portions 310 erected on the web-corresponding portion 333 of the base portion 331 are within the width of the web-corresponding portion 333 when viewed from above as shown in FIG. It is formed so as not to interfere with 1c.

  Also in this panel guide 300, as a set of two, the leg portions 335 of the base portion 331 are fitted into the upper ends of a pair of adjacent columns 1 on which the panel 10 shown in FIG. When fitting, each leg 335 slides on the outer surface of the flange 1b of the column 1 and the guide piece 337 is guided by the taper notch 338 and is fitted while sliding on the side edge of the flange 1b. It is. In the panel guide 300, the movement of the column 1 in the depth direction (vertical direction in FIG. 11) is restricted when the legs 335 pinch the column 1, and the guide piece 337 of the leg 335 holds the column 1 in between. Movement in the direction is restricted. In this manner, the panel guide 300 is positioned at the upper end portion of the support column 1 and is detachably fixed.

  When the side end portion of the panel 10 is inserted into the groove portion 1c of the column from above with the panel construction apparatus 100, the tapered portions 311 and 321 of the first guide portion 310 and the two second guide portions 320 surrounding the groove portion 1c. Thus, the side end portion of the panel 10 is guided into the groove portion 1 c, so that the side end portion of the panel 10 can be smoothly inserted into the groove portion 1 c even when the panel construction apparatus 100 is used. For this reason, in addition to the use of the panel construction apparatus 100, the workability is further improved.

  In the panel guide 300, the two first guide portions 310 on the web corresponding portion 333 are formed in a shape that does not interfere with the groove portions 1c on both sides of the support column 1 when viewed from above. When the panels 10 are installed on both sides of the column 1 at the same time, the panels 10 do not interfere with the first guide portion 310, and the panel 10 can be inserted into the groove portion 1c. Therefore, it is possible to insert the panels 10 on both sides of the support column 1 without the need for replacement as described above.

DESCRIPTION OF SYMBOLS 1 ... Column 1a ... Web 1b ... Flange 1c ... Groove part 5 ... Sound insulation wall 10 ... Sound insulation panel 100 ... Panel construction apparatus 100
110 ... base 122 ... second cylinder (X-axis drive means)
128 ... X-axis 131 ... Z-axis 132 ... Z-axis driving means 140 ... Frame 150 ... Suction pad 165 ... Retaining claw (panel upper end holding member)
175 ... Piston (Panel lower end holding member)
200, 300 ... Panel guides 210, 310 ... First guide portions 211, 311 ... Tapered portions 220, 320 ... Second guide portions 230, 330 ... Mounting portions 231, 331 ... Base portion 331
500 ... Forklift (self-propelled elevator)
510 ... Fork (elevating part)

Claims (5)

A panel construction device for adjusting a rectangular panel to a standing posture in which the surface direction is substantially along the vertical direction and the one side direction is substantially along the horizontal direction, and is installed between the columns made of H steel,
A base attached to the elevating part of a self-propelled vehicle provided with an elevating part;
The base is supported via an X axis and a Z axis, the X axis is substantially parallel to the one side direction of the panel, and the Z axis is substantially orthogonal to the one side direction of the panel. A frame arranged opposite to the side direction and substantially parallel to the side direction;
X-axis drive means for rotating the frame about the X-axis;
Z-axis driving means for rotating the frame about the Z-axis;
A suction pad provided on the frame, for sucking and holding one surface of the panel by a negative pressure action;
The suction pad is attached to the frame and the suction pad sucks and holds the panel so that the panel is adjusted to the standing posture. The panel can be moved forward and backward in the downward direction of the panel and moved forward when the panel is advanced to the front. A panel lower end holding member positioned at a lower holding position, and a holding position that is rotatable over the front and rear of the upper edge of the panel and that faces the other surface of the panel across the upper edge when rotated forward A panel upper end holding member positioned at
A panel construction apparatus comprising:   The panel construction apparatus according to claim 1, wherein the frame is supported by the base via a Y axis orthogonal to the X axis and the Z axis.   The panel construction apparatus according to claim 1, wherein a plurality of the suction pads are provided, and a negative pressure circuit that generates a negative pressure by being connected to the suction pads is separated into at least two systems. A strut made of H steel having a web and a pair of flanges and having groove portions formed on both side surfaces is erected at a predetermined interval with the groove portions facing each other, and between the groove portions of a pair of adjacent struts. In order to construct a wall by inserting a panel into the panel from above, it is a panel guide that is attached to the upper end of the column and guides the panel into the groove,
A mounting portion having a U-shaped base portion corresponding to the web and the flange, which is removably attached to the upper end surface of the support column and forms the groove on at least one side of the upper end surface;
A first guide portion extending upward formed at a position corresponding to the web of the mounting portion; and two second guide portions extending upward formed at a position corresponding to the flange;
The panel guide according to claim 1, wherein at least an upper end portion of the first guide portion and the second guide portion is formed with a tapered portion that extends outward from the groove portion on the one side as it goes upward.   The base portion of the attachment portion is formed in an H shape corresponding to the web and the flange forming the groove portions on both sides of the upper end surface of the support column, and is formed at a position corresponding to the web of the attachment portion. The two first guide portions are formed corresponding to the groove portions on both sides, and the two first guide portions are formed in a shape that does not interfere with the groove portions on both sides when viewed from above. The panel guide according to claim 4, wherein the panel guide is provided.

Images