JP6154267B2 - Folded plate conveyor - Google Patents

Description

  The present invention can easily and quickly transport a folded roof plate such as a long roof plate material to a construction position at a roof construction site when forming a long folded plate type metal roof. It is related with the folded-plate conveying apparatus which can improve drastically.

  The conventional method of forming a folded-plate metal roof with a large area is to first install a molding machine that constructs the roof plate at the height of the roof construction site of the structure, and then mold and process the metal plate material from this molding machine. An operator arranged at an appropriate interval at the roof construction site so as to be in the same direction as the longitudinal direction of the roof plate supports and conveys the roof plate and is formed on a structural material such as a beam. However, since the molding machine is heavy and is installed at a high place, an extremely strong scaffold is assembled, and it is very difficult to move the molding machine easily.

JP-A-6-221757 Japanese Patent Laid-Open No. 10-68204 JP 2006-118192 A JP 2008-285156 A

  Therefore, in the case of forming a metal folded plate roof, generally, the formed folded plate roof plate is transported and formed sequentially from the vicinity of the installation location of the molding machine. That is, the worker had to transport the tightened roof plate from the completed location near the installation location of the molding machine to the uncompleted location. In order to prevent deformation of the roofing board material during transportation, all workers must move in accord with each other, and this is because the stride and walking speed of the workers are different, especially the roofing board material. In the case where the length is long, the weight is also heavy, and a large number of workers are required.

  For this purpose, various types of conveyors have been developed that convey folded roof plates at construction sites, and the main ones are disclosed in Patent Documents 1 to 4. The main thing is that the structure is extremely complicated, the handling is troublesome, and it takes a long time to get used to the workers. The purpose of the present invention is to be able to easily and quickly convey a long building board formed by a molding machine at a construction site such as a roof along the longitudinal direction in the vicinity of an unformed part of the roof. It is an object of the present invention to provide a folded sheet transporting apparatus that can be arranged in a state where it is easy to construct a folded sheet roof board at a construction position and that can extremely simplify the structure.

  Therefore, as a result of intensive studies and researches to solve the above problems, the inventor devised the invention of claim 1 as a base portion, traveling rolls provided at least on both sides in the front-rear direction of the base portion, and the base portion. A sliding part provided from one side in the front-rear direction to the intermediate part, a folded plate support part provided from the other side in the front-rear direction of the base part to the intermediate part, and a lower surface side of the base part and front-rear The rail is formed of a rail guide groove formed over a direction, the rail portion is loosely inserted into the rail guide groove of the transport body, and the traveling roll is in contact with the rail. By using the folded plate conveying device, the above-mentioned problems have been solved.

  According to a second aspect of the present invention, in the first aspect, the sliding portion is a folded plate conveying device configured by a ball conveyor, thereby solving the above-described problem. According to a third aspect of the present invention, in the first or second aspect, the folded plate support portion is a folded plate in which a locking tip portion for locking the connecting portion of the folded roof plate is formed at the upper end of the rising plate portion. The above-described problems have been solved by using a transfer device.

  According to a fourth aspect of the present invention, the above-mentioned problem is solved by using the folded plate conveying apparatus according to any one of the first, second, and third aspects, wherein a handle portion is attached to the base portion. The invention according to claim 5 is the folded plate conveying device according to any one of claims 1, 2, 3 or 4 provided with auxiliary traveling rolls sandwiching both sides of the rail portion in the width direction. The above-mentioned problem was solved.

  In the invention of claim 1, in the construction of the folded-plate type metal roof, it is possible to carry the building plate material easily and easily by a very small number of workers. Further, a traveling roll provided at least on both sides in the front-rear direction of the base part, a sliding part provided across the intermediate part from one side in the front-rear direction of the base part, and intermediate from the other side in the front-rear direction of the base part And the folded plate roof plate formed by the molding machine can be simply installed on the transport body only by sliding the sliding portion. Can do.

  And the folded-plate roof board | substrate installed in the conveyance body can be temporarily fixed easily by a folded-plate support part, and when this folded-plate roof board is conveyed by a conveyance body, this folded-plate roof board is a conveyance body. The folded roof plate can be transported to a predetermined position on the construction site in a very stable state without dropping off from the construction site.

  Further, when the transport body reaches a predetermined position, the folded plate roof board installed on the sliding portion can be slid from the sliding portion, and the folded plate roof board can be arranged at the predetermined position with extremely easy and labor saving. it can. In particular, when the transport body is transported near a predetermined position and is to be connected to a folded roof plate that has already been fixed, the sliding section is used adjacently to lay the folded roof panel from the sliding section. The folded roof plate can be arranged at a predetermined position only by moving it to the outside, and the roof construction work can be efficiently performed.

  In the invention of claim 2, the sliding portion is configured by a ball conveyor, so that the folded plate roof board placed on the sliding portion is not only in the front-rear direction but also in the width direction (the longitudinal direction of the folded plate roof plate). ), And the efficiency of roof construction work can be improved. In the invention of claim 3, the folded plate support portion is formed with a locking tip portion for locking the connecting portion of the folded roof plate at the upper end of the rising plate portion. A folded-plate roof board can be temporarily fixed and it can prevent that a folded-plate roof board falls from a conveyance body, when conveying.

  According to the fourth aspect of the present invention, since the handle portion is mounted on the base portion, the worker can easily carry out the work of transporting the folded roof plate by the transport body. In invention of Claim 5, it was set as the structure by which the auxiliary | assistant driving | running | working roll which clamps the width direction both sides of a rail part was provided, it can be set as the stable driving | running | working of a conveyance body, and eventually conveyance of a folded-plate roof board | plate. Dropping from the body can be prevented.

(A) is a perspective view of the present invention, and (B) is a side view of the present invention. (A) is a plan view in which the handle of the present invention is omitted, (B) is a sectional view taken along arrow Y1-Y1 in (A), (C) is a sectional view taken along arrow Y2-Y2 in (B), and (D) is ( It is Y3-Y3 arrow sectional drawing of B). It is a plane schematic diagram which shows the state which conveys a folded-plate roof board to a predetermined position with the some conveyance body and rail in this invention in the construction site of a folded-plate roof. (A) thru | or (C) is a schematic diagram which shows the process of conveying a folded-plate roof to a predetermined position. (A) thru | or (C) is a schematic diagram which shows the process of constructing the folded-plate roof board | substrate conveyed by the predetermined position.

  Hereinafter, the present invention will be described with reference to the drawings. The folded board conveyance receiver of the present invention is a building device for conveying the folded board roof board 9 used as a roof board material to the installation position at the roof construction site of the construction site. The folded plate roof plate 9 conveyed by the folded plate conveyance receiver of the present invention is a folded plate type metal member that is long in the longitudinal direction and generally has a length of about 50 m to about 100 m. is there.

  As shown in FIG. 1 (B), FIG. 2 (B), FIG. 4 and the like, the folded plate roof plate 9 has a valley-shaped main plate 91 that is bent into a bottomed V shape in the width direction. The inclined side surface portions 91b and 91b are formed on both sides in the width direction of the flat bottom surface portion 91a. Bending portions 92 and 92 for connection are formed on both sides in the width direction of the bottomed V-shaped main plate 91 having a bottom. As for the connecting bent portions 92, 92, in the saddle type folded plate roof plate 9, one connecting bent portion 92 is a lower flange portion 92a and the other is an upper flange portion 92b.

  Moreover, there exists a fitting type thing as the folded-plate roofing board 9, and the said bending parts 92 and 92 are fitted with the said bending parts 92 and 92 by adding a cap material as another member. There is something that constitutes.

  The folded-plate conveying apparatus in this invention is comprised from the conveyance body A and the rail part 7, as shown in FIG. 1, FIG. Further, the transport body A is mainly composed of a base part 1, a traveling roll 2, a sliding part 4, and a folded plate support part 5 (see FIGS. 1 and 2). The base part 1 is composed of two base constituent parts 11, 11 and a plurality of connecting parts 12, 12,. The base component 11 is a steel material having a substantially square C-shaped cross section orthogonal to the longitudinal direction. The connecting portion 12 has a cross section orthogonal to the longitudinal direction formed in a substantially portal shape (see FIGS. 1A, 2C, and 2D).

  The base component 11 has a horizontal upper surface portion 11b formed at the upper end of the vertical side surface portion 11a, and a horizontal lower surface portion 11c formed at the lower end of the side surface portion 11a. The lower surface portion 11c is opposed to and parallel to the upper surface portion 11b in the vertical direction (see FIG. 2C). Both base constituent parts 11, 11 are arranged symmetrically so that the upper surface parts 11 b, 11 b and the lower surface parts 11 c, 11 c face each other inward, and both base constituent parts 11, 11 are connected by the connecting part 12. Are concatenated.

  The plurality of connecting portions 12, 12,... Are arranged at predetermined intervals along the front-rear direction of the base portion 1, and are fixed to the base constituent portions 11, 11 by fixing means such as welding. The connecting portion 12 is formed in a substantially gate shape from a top portion 12a and both side portions 12b and 12b formed on both sides in the width direction, and both the side portions 12b and 12b are formed on both side surface portions 11a and 11a of the both base constituting portions 11 and 11, respectively. It is fixed to 11a by fixing means such as welding (see FIGS. 1 and 2).

  Specifically, the connection part 12 is arrange | positioned at the front end of the front-back direction of the base part 1, a rear end, and an intermediate position, respectively (refer FIG. 1). Moreover, the length dimension of each connection part 12 in the front-back direction may be the same or different.

  A slip portion 4 and a folded plate support portion 5 to be described later are provided on the top portion 12a of the connecting portion 12 fixed to each different position. Therefore, it is necessary to have a space necessary for placing the sliding portion 4 or the folded plate support portion 5 on the base portion 1.

  A plurality of traveling rolls 2, 2,... Are mounted inside the both base components 11, 11 along the front-rear direction. The traveling roll 2 is provided with a rotating shaft 21, and the rotating shaft 21 is pivotally supported on both side surface portions 11 a and 11 a of the base component portions 11 and 11. The traveling roll 2 rotates about the rotation shaft 21 as a central axis. In the embodiment of the present invention, specifically, three traveling rolls 2 are mounted on the base portion 1 and are mounted at the front end, rear end field, and intermediate position in the front-rear direction of the base portion 1 [FIG. 1, see FIGS. 2A and 2B].

  The lower end of the traveling roll 2 is located above both lower surface portions 11c and 11c of the base component portions 11 and 11 (see FIG. 2). That is, the lower end of the traveling roll 2 is located inside the base portion 1 in the vertical direction. A gap exists in the front-rear direction between the lower surface portions 11c and 11c of the base component portions 11 and 11.

  This gap is referred to as a rail guide groove 1 a and is provided on the lower surface side of the base portion 1. The rail portion 7 is loosely inserted into the rail guide groove 1 a and the traveling roll 2 is brought into contact with the rail portion 7. Touched. Further, in the present invention, the front-rear direction is a direction in which the folded plate conveying device reciprocates.

  In the carrier A, a plurality of auxiliary traveling rolls 3, 3,... Are provided. The auxiliary traveling roll 3 includes a rotation shaft 31 and rotates about the rotation shaft 31 as a rotation center axis. The auxiliary traveling roll 3 is pivotally supported on the upper surface portion 11b and the lower surface portion 11c of the base component portions 11 and 11 so that the axial direction of the rotating shaft 31 is vertical [FIG. 2 (B). , (C), (D)].

  That is, the auxiliary traveling rolls 3 are mounted on both sides in the width direction of the carrier A in a symmetrical manner, and serve to sandwich the rail portion 7 that is loosely inserted into the rail guide groove 1a in the width direction [FIG. ), See (D)]. Therefore, the distance between the outer peripheral surfaces of the auxiliary traveling rolls 3 and 3 is substantially the same as the width dimension of the rail portion 7. Preferably, the distance between the outer peripheral surfaces of the auxiliary traveling rolls 3 and 3 is slightly larger than the width dimension of the rail portion 7.

  The carrier A travels such that the traveling rolls 2, 2,... And the auxiliary traveling rolls 3, 3,... Surround the top road surface 71 of the rail portion 7 and the side road surfaces 72, 72 on both sides in the width direction. The auxiliary traveling roll 3 serves to stabilize the traveling of the carrier A so as not to rattle (see FIG. 2).

  The sliding portion 4 is a portion provided from one side in the front-rear direction of the base portion 1 to an intermediate portion (see FIG. 1). The sliding portion 4 serves to facilitate the placement and removal by sliding the folded roof plate 9 on the transport body A. Specifically, the sliding portion 4 can move the folded roof plate 9 placed on the carrier A in the front-rear direction so as to slide on the upper surface of the base portion 1 (see FIGS. 4 and 5). .

  Thereby, when placing the folded-plate roof plate 9 on the carrier A, the folded-plate roof plate 9 is arranged at a predetermined position of the carrier A while being shifted in the horizontal direction. It moves to the front side of the carrier A and sends it out to the front side of the carrier A. Specifically, the sliding portion 4 is a ball conveyor 41 including a plurality of free bearings 41a, 41a,... (See FIGS. 1 and 2).

  The free bearing 41 a is mounted on the upper surface portion 11 b of the base constituting portions 11, 11 constituting the transport body A and on the top surface portion 12 a of the connecting portion 12. The free bearing 41a can turn the sphere in all directions, and the folded roof plate 9 placed on the sliding portion 4 can move in the front-rear direction and the width direction of the base portion 1.

  Moreover, although not illustrated as embodiment which comprises the sliding part 4, what was used as the roll conveyor may be used. In the case of a roll conveyor, the transfer direction is only one direction, and the transfer direction is the same as the front-rear direction of the base portion 1. The sliding portion 4 may be a belt conveyor.

  The sliding portion 4 serves to facilitate the movement of the folded roof plate 9 placed on the transport body A in the front-rear direction of the transport body A. Therefore, the sliding portion 4 is not related to the above embodiment. Any material may be used as long as the folded roof plate 9 can be easily transferred and can be attached to the carrier A.

  Therefore, as an embodiment of the sliding portion 4, although not shown, a board having a very small friction coefficient may be mounted on the base portion 1. This is to make the folded roof plate 9 slip easily on the board by making the friction coefficient extremely small.

  The folded plate support part 5 serves to temporarily fix the folded plate roof plate 9 placed on the carrier A (see FIG. 2B). The folded plate support portion 5 is provided from the other side of the base portion 1 in the front-rear direction, that is, from the side opposite to the side where the sliding portion 4 is mounted to the intermediate portion. Specifically, the folded plate support portion 5 includes a rising plate portion 51 and a locking tip portion 52, and the rising plate portion 51 is substantially half of the cross section orthogonal to the longitudinal direction of the folded plate roof plate 9. The inclined piece 51b is formed from one end of the bottom piece 51a, and the flat top piece 51c is formed at the upper end of the inclined piece 51b (see FIGS. 1 and 2B). ].

  Further, a locking tip 52 is formed from one end of the top piece 51c. The locking tip 52 is a portion formed in a substantially vertical shape. Further, the folded plate support portion 5 is provided with a reinforcing portion 53 and is fixed to the base portion 1 over the two connecting portions 12 and 12 together with the reinforcing portion 53. The reinforcing portion 53 supports the inclined piece 51b and the top piece 51c of the rising plate portion 51, and is bonded and fixed by welding means or the like. There is also an embodiment in which the folded plate support 5 is detachable from the base 1. This attachment / detachment is performed by a fixing tool 54 such as a bolt / nut.

  The locking front end 52 bites into and locks from the lower side of the upper flange portion 92b of the folded roof plate 9 that is a tightened type (see FIGS. 1B and 2B). Further, the locking tip 52 may be locked with the lower collar portion 92a. When the locking tip 52 is locked to the upper flange 92b or the lower flange 92a, the folded roof plate 9 placed on the transport body A is dropped from the base 1 during the transport to the target position. Temporarily fixed so as not to.

  Next, the handle A may be attached to the carrier A (see FIG. 1). The handle 6 is a part that makes it easy for an operator to travel on the carrier A. The handle 6 is formed in a substantially gate shape or an inverted U shape. In addition, the handle 6 is detachable from the base portion 1. When not in use, the handle 6 is removed from the base portion 1, so that it can be compacted and saved during storage or transportation to the site. Space can be realized.

  As the attaching / detaching means, a substantially pipe-like connected portion 62 is fixed to both sides in the width direction of the base portion 1 and both ends in the front-rear direction, and both ends of the handle member 61 formed of a pipe or the like are connected to the connected portion 62. Insertion is connected.

  Next, the usage method of this invention is demonstrated. First, in the roof construction site, a plurality of structural members 81 such as a purlin and a trunk edge constituting the base portion 8 of the building structure are arranged side by side (see FIG. 3). .. Are fixed to each structural member 81 in parallel along the longitudinal direction at predetermined intervals.

  Further, a molding machine 100 that roll-forms the folded roof plate 9 is arranged according to the construction position of the structural member 81. A conveyance receiver (not shown) is installed along the direction in which the folded roof plate 9 is pushed out by the molding machine 100. Then, four to five folded-plate roof plates 9 that are extruded while being molded from the molding machine 100 are made. First, the first part of the folded-plate roof is formed by four to five folded-plate roof plates 9, 9,. Install.

  And the rail 7 is installed in the part which the construction by the folded-plate roof board 9 was completed (refer FIG. 4 (A)). A plurality of rails 7 are installed on the folded roof plate 9 so as to be substantially equidistant in the longitudinal direction of the folded roof plate 9 (see FIG. 3). Next, the carrier A is installed on the plurality of rails 7, 7.

  The folded plate roof plate 9 sent out from the molding machine 100 is placed on the plurality of transport bodies A, A,..., And the plurality of transport bodies A, A,. Here, the said rail 7 is arrange | positioned to the vicinity which is going to construct the folded-plate roof board 9 to convey.

  When the plurality of transport bodies A, A,... On which the folded-plate roof plate 9 is placed reach the position where the placed folded-plate roof plate 9 is to be constructed, the folds placed on the transport body A are folded. The plate roof plate 9 is slid on the sliding portion 4 and moved to the front side of the carrier A. And the folded-plate roof board 9 is lowered | hung from the front-end part of this conveyance body A, and the upper collar part 92b of the folded-plate roof board 9 conveyed by the conveyance body A on the lower collar part 92a of the existing folded-plate roof board 9 Is placed between the receiving brackets 82 while being superposed (see FIG. 5). This is repeated sequentially to construct a folded-plate roof.

  In particular, when the folded roof plate 9 placed on the transport body A and transported to a predetermined position is removed from the transport body A, the folded roof panel 9 is tilted toward the front side of the transport body A. Move (see FIG. 4C). As a result, one inclined side surface portion 91b of the folded plate roof plate 9 is disposed on the sliding portion 4, and the folded plate roof plate 9 has the one inclined side surface portion 91b on the lower side, and the sliding portion 4 Slide on [see FIG. 5 (A)].

  At this time, the lower end 92a abuts the front end of the carrier A on the top of the metal fitting 82 at the location to be installed (see FIG. 5A). This time, the folded sheet roof board 9 is rotated about the lower collar part 92a as a result of returning the carrier A slightly rearward, and the upper collar part 92b is the lower collar part 92 of the previous folded sheet roof board 9. [See FIGS. 5B and 5C]. After that, the lower collar portion 92a and the upper collar portion 92b are clamped through the clamped hanger. A folded-plate roof is constructed by repeating this in sequence.

A ... conveying body, 1 ... base part, 1a ... rail guide groove, 2 ... traveling roll,
3 ... Auxiliary traveling roll. 4 ... sliding part, 41 ... ball conveyor, 5 ... folded plate support part,
51 ... Rise plate portion, 52 ... Stopping tip portion, 6 ... Handle portion, 7 ... Rail portion.

Claims (5)

  A base part, a traveling roll provided on at least both sides of the base part in the front-rear direction, a sliding part provided from one side of the base part in the front-rear direction to an intermediate part, and the other in the front-rear direction of the base part A base comprising: a folded plate supporting portion provided from the side to the intermediate portion; a rail comprising a rail guide groove formed on the lower surface side of the base portion and extending in the front-rear direction; and the rail portion. A part of the traveling roll mounted on the front side of the part protrudes outward from the front end of the base part, the rail part is loosely inserted into the rail guide groove of the transport body, and the traveling roll contacts the rail part. A folded plate conveying device characterized by being in contact with each other.   In Claim 1, the said sliding part is comprised with a ball conveyor, The folded board conveying apparatus characterized by the above-mentioned.   3. The folded plate transporting device according to claim 1, wherein the folded plate support portion is formed with a locking tip portion for locking the connecting portion of the folded roof plate at the upper end of the rising plate portion. .   4. The folded plate conveying device according to claim 1, wherein a handle portion is attached to the base portion.   5. The folded plate conveying device according to claim 1, further comprising an auxiliary traveling roll that sandwiches both sides in the width direction of the rail portion. 6.

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