JP6091823B2 - Holding device and holding system - Google Patents

Description

  The present invention relates to a holding device and a holding system that hold panel material leaning against a rack.

  In recent years, panel materials for construction such as an opening panel for holding a window sash are becoming longer and wider. For this reason, when transporting panel materials from a manufacturing plant to a construction site, it is no longer possible to flatly stack the panel materials on the loading platform of a truck such as a truck or a trailer. In view of this, a method has been adopted in which a rack is installed on a loading platform of a lorry and a plurality of panel materials are stood and transported against the rack (see Patent Document 1). And when it arrives at a construction site, the panel material of the rack is lifted by a crane and conveyed to the building frame.

JP 59-143729 A

  However, in the above-described case, when the panel material is lifted by the crane, the panel material may be shaken due to the influence of wind or the like and may come into contact with other panel materials, resulting in damage to the panel material. Further, in order to prevent this kind of contact, it is necessary to support the both sides of the panel material by hand when the panel material is lifted to maintain the posture of the panel material, and a plurality of persons are required for the lifting work.

  The present invention has been made in view of the above points, and provides a holding device and a holding system that can be lifted without damaging the panel material of the rack and can be lifted by a smaller number of people. For that purpose.

The present invention for achieving the above object is a holding device for holding a panel material leaning against a rack, and a fixing mechanism for fixing the holding device to the rack and a side edge of the panel material in the vertical direction. possess a holding mechanism for slidably retaining the said holding mechanism has a fitting portion for fitting the extending portion extending in the vertical direction of the side edge of the panel material, like L-shaped of the panel material With respect to the extending portion, the fitting portion is formed by a first covering portion that covers the inside of the L-shaped extending portion and a second covering portion that covers the outside of the L-shaped extending portion, The first cover part is a holding device that is formed to be softer than the second cover part .

According to the present invention, the panel material can be slid in the vertical direction while holding the panel material leaning against the rack, so that the panel material can be prevented from colliding with other panel materials and the like during the lifting operation, and the panel material can be prevented from being damaged. Further, since it is not necessary to hold the panel material by a plurality of people during the lifting work, the lifting work can be performed by a smaller number of people. In addition, since the first cover portion is flexible, when the extension portion of the panel material is fitted into the fitting portion, the first cover portion is bent so that the extension portion of the panel material is easily fitted.

In addition, the panel material can be reliably prevented from shaking during the lifting operation. In addition, the holding device can be attached to and detached from the panel material easily and appropriately.

  The fitting portion may be formed of a material having a lower strength than the extending portion of the panel material. In such a case, even if the panel material and the holding device are in contact with each other, damage to the panel material can be prevented.

  The corner portion on the distal end side of the first cover portion may be curved. In such a case, the extending portion of the panel material can be easily fitted into the fitting portion.

  A first plate-like portion having the first cover portion, a second plate-like portion having the second cover portion, and between the first plate-like portion and the second plate-like portion. A third plate-like portion interposed, and the first plate-like portion, the second plate-like portion, and the third plate-like portion may be detachable from each other. In such a case, replacement and maintenance of each plate-like part can be easily performed.

  The fixing mechanism has a hole through which a belt for fixing the holding device to the rack is passed, and the third plate-like portion is in a predetermined direction from the first plate-like portion and the second plate-like portion. The first plate-like portion and the second plate-like portion are protruded on both sides in a predetermined direction, and the holes are formed in protruding portions on both sides in the predetermined direction of the third plate-like portion. May be. In such a case, the holding device can be appropriately fixed to the rack by the belt.

  The fixing mechanism may have a hole through which a belt for fixing the holding device to the rack is passed.

The present invention according to another aspect includes a rack that leans panel material and a holding device that holds the panel material leaning against the rack, and the holding device fixes the holding device to the rack. When a holding mechanism for holding the side edges of the panel material so as to be slidable in the vertical direction, have a, the holding mechanism, a fitting portion for fitting the extending portion extending in the vertical direction of the side edge of the panel material And the fitting portion has a first covering portion covering the inside of the L-shaped extension portion and an outside of the L-shaped extension portion with respect to the L-shaped extension portion of the panel material. The holding system is formed by a second covering portion that covers the first covering portion and is softer than the second covering portion .

  ADVANTAGE OF THE INVENTION According to this invention, damage to the panel material at the time of lifting work can be prevented. In addition, the panel material can be lifted by a smaller number of people.

It is a side view of a truck equipped with a holding system. It is a rear view of a truck equipped with a holding system. It is a perspective view of a holding device. It is a front view of a holding device. It is a top view of a holding device. It is a front view of the holding | maintenance apparatus of the state holding the panel material in the horizontal frame of the rack. It is a top view of the holding | maintenance apparatus of the state holding the panel material in the horizontal frame of the rack. It is a side view of the holding | maintenance apparatus fixed to the horizontal frame of the rack with the belt.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. 1 and 2 show a lorry 2 equipped with a holding system 1 according to the present embodiment.

  A holding system 1 is provided on the loading platform 3 of the lorry 2. The holding system 1 includes a rack 10 on which the panel material A is leaned and a holding device 11 that holds the panel material A leaned on the rack 10. In this Embodiment, the holding | maintenance system 1 hold | maintains the panel material A which has the L-shaped extension part A1 extended along an up-down direction at a both-sides edge. The panel material A has a pair of subframes C extending vertically in the center of a metal square frame B, and includes a window sash device D at the center of the subframe C. Further, in the left and right vertical frames B1 of the rectangular frame B, L-shaped extending portions A1 are provided from the upper end edge to the lower end edge.

  As shown in FIG. 1, the rack 10 includes two support columns 20 that extend vertically and a horizontal frame 21 that connects the support columns 20 to each other. The rack 20 is arranged such that two struts 20 are arranged in front of and behind the loading platform 3, and the horizontal frame 21 is oriented in front of and behind the loading platform 3. The rack 10 can support the panel material A by leaning sideways. A plurality of racks 10 are arranged side by side in the width direction of the loading platform 3 as shown in FIG. The racks 10 are connected to each other by a horizontal connection frame 22.

  The holding device 11 can be attached to the horizontal frame 21 of the rack 10. As shown in FIG. 3, the holding device 11 has a fixing mechanism 30 for fixing the holding device 11 to the rack 10 and a holding mechanism 31 for holding the side edges of the panel material A slidably in the vertical direction. Yes.

  As shown in FIGS. 3 to 5, the holding device 11 has three layers of plate-like portions 40, 41, and 42. The uppermost first plate-like portion 40 is formed in a square shape and is made of a resin such as polycarbonate which is softer than the lowermost second plate-like portion 41.

  The second plate-like portion 41 is formed in an L shape with one side portion rising, and has a flat plate portion 41a and a rising portion 41b. The 2nd plate-shaped part 41 is formed with the steel plate or stainless steel. As described above, at least the first plate-like portion 40 is formed of a material having a lower strength than the rectangular frame B of the panel material A.

  The width of the first plate-like portion 40 in the horizontal direction (the left-right direction in FIGS. 3 to 5) is smaller than the width of the flat plate portion 41 a of the second plate-like portion 41. The side surface on the opposite side to the rising portion 41b of the first plate-like portion 40 and the second plate-like portion 41 is aligned, the side surface on the rising portion 41b side of the first plate-like portion 40, and the rising portion 41b. There is a gap between them. In addition, the first plate-like portion 40 and the second plate-like portion 41 have a third plate-like portion 42 interposed therebetween, and the first plate-like portion 40 and the second plate-like portion 41 are interposed between them. There is also a gap between the opposing surfaces. These gaps serve as fitting portions 50 into which the L-shaped extending portions A1 of the panel material A are fitted. That is, as shown in FIG. 5, the first plate-like portion 40 has a first cover portion 60 that covers the inner surface side of the L-shaped extension portion A1 of the panel material A, and the second plate-like portion. 41 has the 2nd cover part 61 which covers the outer surface of extension part A1, and it fits in the shape of L-shaped extension part A1 with the 1st cover part 60 and the 2nd cover part 61. Part 50 is formed. This is the holding mechanism 31.

  A corner 62 at the tip of the first cover 60 facing the second cover 61 is chamfered and curved.

  As shown in FIGS. 3 and 4, the middle third plate-like portion 42 is formed in a rectangular shape whose lateral width is smaller than that of the first plate-like portion 40 and whose vertical dimension is longer than that of the first plate-like portion 40. ing. The third plate-like portion 42 protrudes from both sides in the vertical direction of the first plate-like portion 40 and the second plate-like portion 41, and a hole 70 for passing the belt passes through the protruding portions 42a on both sides. Are formed respectively. This is the fixing mechanism 30. The 3rd plate-shaped part 42 is formed with the steel plate or stainless steel.

  The 1st plate-shaped part 40, the 2nd plate-shaped part 41, and the 3rd plate-shaped part 42 are mutually fixed with the volt | bolt 80 penetrated in the thickness direction. The bolt 80 is provided in two places. With this bolt 80, the first plate-like portion 40, the second plate-like portion 41, and the third plate-like portion 42 are detachable from each other.

  Next, the conveyance method of the panel material A using the holding | maintenance system 1 comprised as mentioned above is demonstrated.

  When the panel material A is transported from the manufacturing factory to the construction site, the panel material A is stood and supported by each rack 10 installed on the loading platform 3 of the truck 2. At this time, the panel material A may be bound to the rack by other means such as a belt (not shown).

  When the truck 2 arrives at the construction site and transports the panel material A on the loading platform 3 to the building frame, one vertical frame B1 of the panel material A is held by the holding device 11 as shown in FIGS. It is supported by the rack 10 while being held. Specifically, first, as shown in FIGS. 6 and 7, the L-shaped extension part A <b> 1 of the panel material A is fitted into the fitting part 50 of the holding device 11. Next, the holding device 11 is slid along the extending part A <b> 1 and moved to the height of the horizontal frame 21 of the rack 10. Then, as shown in FIG. 8, the belt 100 is passed through the hole 70 of the holding device 11, the belt 100 is turned around the horizontal frame 21, and the holding device 11 is fixed to the horizontal frame 21. By doing so, the panel material A is held by the holding device 11 slidably in the vertical direction on the rack 10.

  Next, the hook of the crane is attached to the lifting string of the panel material A, the restraint of the panel material A on the rack 10 is released, and the panel material A is pulled upward by the crane (see the two-dot chain line in FIG. 1). At this time, the panel material A slides upward in a state in which the extending portion A1 is fitted into the fitting portion 50 of the holding device 11. Thereby, the panel material A is lifted straight up along the rack 10 while maintaining the posture of being supported by the rack 10 without shaking. After the panel material A is pulled out onto the rack 10 by a crane, the panel material A is transported to the building frame.

  According to the above embodiment, the panel material A can be slid in the vertical direction while holding the panel material A leaning on the rack 10, so that the panel material A does not collide with other panel materials or the like during the lifting operation. Damage to the material A can be prevented. Further, since it is not necessary to hold down the panel material A by a plurality of people during the lifting work, the lifting work can be performed by a small number of people.

  Since the holding mechanism 31 has the fitting portion 50 that fits the extending portion A1 extending in the vertical direction of the side edge of the panel material A, the shaking of the panel material A during the lifting work can be more reliably prevented. Further, the holding device 11 can be attached to and detached from the panel material A easily and appropriately.

  Since the fitting portion 50 is formed of a material having a lower strength than the extending portion A1 of the panel material A, the panel material A can be prevented from being damaged even if the panel material A and the holding device 11 are in contact with each other.

  The fitting part 50 is formed by a first cover part 60 that covers the inside of the L-shaped extension part A1 and a second cover part 61 that covers the outside of the L-shaped extension part, and is a first cover. The part 60 is formed to be softer than the second cover part 61. For this reason, when the extension part A1 of the panel material A is fitted into the fitting part 50, the first cover part 60 is bent and the extension part A1 of the panel material A is easily fitted.

  Since the corner portion 62 on the tip end side of the first cover portion 60 is curved, the extension portion A1 of the panel material A is easily fitted into the fitting portion 50.

  The holding device 11 includes a first plate-like portion 40 having a first cover portion 60, a second plate-like portion 41 having a second cover portion 61, a first plate-like portion 40, and a second plate-like portion 40. A third plate-like portion 42 interposed between the plate-like portions 41, and the first plate-like portion 40, the second plate-like portion 41, and the third plate-like portion 42 are detachable from each other. It is. Thereby, replacement | exchange and maintenance of each plate-shaped part 40,41,42 can be performed easily.

  The fixing mechanism 30 has a hole 70 through which the belt 100 for fixing the holding device 11 to the rack 10 is passed, and the hole 70 is formed in the protruding portions 42 a on both sides of the third plate-like portion 42. The holding device 11 can be appropriately fixed to the rack 10 by the belt 100. Moreover, since it has the structure fixed to the rack 10 with the belt 100 in this way, the fitting part 50 of the holding | maintenance apparatus 11 is first fitted in extension part A1 of the panel material A as mentioned above, and then, The holding device 11 can be moved along the extending portion A1 and fixed at a desired position. Thereby, not only the engagement state of the holding device 11 and the panel material A can be easily formed, but the engagement state can be performed at an appropriate timing, and the installation of the holding device 11 is extremely easy. Become.

  The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to such examples. It is obvious for those skilled in the art that various modifications or modifications can be conceived within the scope of the idea described in the claims, and these naturally belong to the technical scope of the present invention. It is understood.

  The configurations of the rack 10 and the holding device 11 in the above embodiments may be other configurations. The fixing mechanism 30 and the holding mechanism 31 of the holding device 11 may have other configurations. Specifically, it is possible to adopt a configuration in which the corner portion 62 is not curved and is formed into a right-angle corner portion 62, thereby improving the hooking of the extending portion A <b> 1 to the corner portion 62. Panel material A can be lifted in a stable posture.

  The panel material A is not limited to an opening panel with a window sash, and may be other panel materials such as a sash, a window, an entrance, an outer wall, and a curtain wall.

  In the above embodiment, the holding system 1 is installed on the loading platform 3 of the truck 2. However, the present invention can be applied to those installed in other places.

  The present invention is useful when lifting a panel material leaning against a rack without damaging it.

DESCRIPTION OF SYMBOLS 1 Holding system 2 Lorry vehicle 3 Loading platform 10 Rack 11 Holding device 30 Fixing mechanism 31 Holding mechanism 70 Hole 100 Belt A Panel material A1 Extension part

Claims (7)

A holding device for holding panel material leaning against a rack,
A fixing mechanism for fixing the holding device to the rack;
Possess a holding mechanism for holding the side edges of the panel material vertically slidably, wherein the holding mechanism has a fitting portion for fitting the extending portion extending in the vertical direction of the side edge of the panel material ,
In contrast to the L-shaped extension of the panel material, the fitting portion includes a first cover that covers the inside of the L-shaped extension and a second that covers the outside of the L-shaped extension. Formed by the cover of
The holding device, wherein the first cover part is formed to be softer than the second cover part .   The holding device according to claim 1, wherein the fitting portion is made of a material having a lower strength than an extension portion of the panel material.   The holding | maintenance apparatus of Claim 1 or 2 with which the corner | angular part at the front end side of the said 1st cover part is curving. A first plate-like portion having the first cover portion, a second plate-like portion having the second cover portion, and between the first plate-like portion and the second plate-like portion. A third plate-like portion interposed,
The holding device according to claim 1, wherein the first plate-like portion, the second plate-like portion, and the third plate-like portion are detachable from each other. The fixing mechanism has a hole through which a belt for fixing the holding device to the rack passes.
The third plate-like portion is longer in a predetermined direction than the first plate-like portion and the second plate-like portion, and both sides of the first plate-like portion and the second plate-like portion in a predetermined direction. Projecting
The holding device according to claim 4, wherein the hole is formed in protruding portions on both sides in a predetermined direction of the third plate-like portion.   The holding device according to claim 1, wherein the fixing mechanism has a hole through which a belt for fixing the holding device to the rack is passed. A rack against which panel materials are stood,
A holding device for holding the panel material leaning against the rack;
The holding device, possess a locking mechanism for locking the holding device to the rack, a holding mechanism for slidably holding the side edges in the vertical direction of the panel material, and
The holding mechanism has a fitting portion that fits an extending portion that extends in the vertical direction of the side edge of the panel material,
In contrast to the L-shaped extension of the panel material, the fitting portion includes a first cover that covers the inside of the L-shaped extension and a second that covers the outside of the L-shaped extension. Formed by the cover of
The holding system, wherein the first cover part is formed to be softer than the second cover part .

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