JPH0687387U - Conveying device for building panels - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] Construction panels that can be attached and detached from wires such as panels efficiently, can be carried around, and can be attached to scaffolds extremely easily and reduce costs. Etc. are provided. [Structure] Expandable telescopic tubes 30 and 31, and the lateral tube 3
Pulleys 38 and 46 provided at 0 and 31, flexible vertical tubes 32, 33 and 34 connected to the horizontal tube 30, and vertical tubes 32 and 3
There is provided a supporting tool 5 which is fixed to 3, 34 and includes hooking portions 48, 49, 52 to 56 which are detachably hooked on the temporary scaffold. In addition, the four vertical members are diagonally connected to the three vertical members, the wire is connected to the central vertical member, and a gripping tool that can hold the panel by the vertical members on both sides is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a carrying device for lifting a building panel or the like used at a construction site.

[0002]

[Prior art]

 Conventionally, as shown in Japanese Utility Model Laid-Open No. 63-81088 or Japanese Patent Laid-Open No. 2-16263, a pipe rail is laid on the upper part of a scaffold installed along the outer wall surface of a building, and a trolley is attached to the pipe rail. There is a trolley that is mounted so that it can run freely along it and a winch is hung at the bottom of the trolley.

[0003]

[Problems to be solved by the device]

 However, when the panel is attached to the wire, the work of winding the wire around the panel is complicated, and the work of removing the hoisted panel from the wire is troublesome. In addition, the pipe rail and the trolley had to be attached to the scaffolding, and the installation work and the removal work had to be carried out at each building site, which was a troublesome work, and there was a problem in terms of cost.

Therefore, the present invention streamlines the work of attaching and detaching a panel or the like to a wire, makes it possible to carry it around, and makes it extremely easy to attach it to a scaffold, thus reducing the cost of transporting a building panel or the like. The purpose is to provide a device.

[0005]

[Means for Solving the Problems]

 In order to achieve such an object, a device according to claim 1 is configured such that an expandable and contractible horizontal bar-shaped portion, a pulley provided on the horizontal bar-shaped part, an expandable and contractible vertical bar-shaped part connected to the horizontal bar-shaped part, and the vertical bar. A gist of the present invention is a transporting device for a building panel or the like, which is provided with a supporting member which is fixed to a rod-shaped portion and which is detachably latched to a temporary scaffold.

According to the second aspect of the invention, four vertical members are diagonally connected to the three vertical members, and a wire is connected to the central vertical member of the vertical members to form a panel or the like. The gist of the present invention is a conveying device for a building panel or the like according to claim 1, characterized in that a gripping tool that can be gripped by the vertical members on both sides is provided.

Further, the invention according to claim 3 is provided with a tightening portion for removably tightening the upper portion of the panel or the like and a hooking portion for supporting the lower portion of the panel or the like, and inserting the wire into the tightening portion. In addition to the above, the present invention provides a carrier for a building panel or the like according to claim 1, characterized in that the wire and the hook portion are connected to each other.

According to a fourth aspect of the present invention, the vertical rod-shaped portion and the horizontal rod-shaped portion are composed of a double pipe and are expanded and contracted by a tightening screw, and the inner pipe and the outer pipe of the vertical pipe are Is attached so as to be rotatable relative to each other, and the gist of the invention is a conveying device for a building panel or the like according to claim 1.

According to a fifth aspect of the present invention, the pulley is supported at the tip of the horizontal rod-shaped portion, and the short rod-shaped portion is fixed to the horizontal rod-shaped portion in parallel to the horizontal rod-shaped portion. The transport device for a building panel or the like according to claim 1, characterized in that the mandrel is rotatably fitted and the other mandrel is supported by the mandrel.

[0010]

[Action]

 Since the supporting device according to the first aspect of the present invention is provided with the expandable and contractible horizontal bar portion, the lifting position can be adjusted in the front-back direction. Further, since the supporting tool has a vertically extending rod-shaped portion, the height of the supporting tool can be adjusted. Since the support is equipped with a hook that is fixed to the vertical bar and detachably hooks on the temporary scaffold, it can be attached to or removed from any position of the scaffold pipe, and it can be moved to another building location. Can be done easily.

According to a second aspect of the invention, in the grasping tool, at least three vertical members are diagonally connected with four horizontal members, and a wire is attached to a central vertical member of the three vertical members. Since the panels can be connected and held by the vertical members on both sides, the panels can be strongly tightened, and the panels can be attached and detached extremely easily, and the gripping position can be adjusted further Can be hoisted.

Further, in the invention according to claim 3, since the wire is inserted into the tightening portion and the wire and the hooking portion are connected to each other, it is possible to lift a panel having a small size or a panel having a special shape. You can

In the invention according to claim 4, the vertical rod-shaped portion and the horizontal rod-shaped portion are composed of a double pipe, and the length thereof can be freely expanded and contracted by a tightening screw, so that the lifting position can be adjusted freely. Higher makes lifting work easier. Since the horizontal pipe can swing, the direction of the horizontal pipe can be changed.

According to the invention of claim 5, since one of the pulleys can be rotated with respect to the short rod-shaped portion, the support can be moved laterally, and it is not necessary to adjust the angle of the pulley. Complexity can be avoided.

[0015]

【Example】

 As shown in FIG. 1 and FIG. 2, a carrier for a building panel or the like according to the present embodiment includes a gripping tool 2 for detachably gripping a building panel 1, a wire 3, and a scaffolding pipe 4. It is composed of a support tool 5 that can be detachably attached. One end of the wire 3 is fixed to the grasping tool 2, is hung on the supporting tool 5, and is connected to the winch 6. As shown in FIG. 2, with the winch 6 fixed, remove the support 5 from the scaffolding pipe 4 so that the position can be moved in the left-right direction as shown by the arrow and in the vertical direction as necessary. It has become. The scaffolding pipe 4 is provided with an intermediate scaffolding 8 for a person to stand and work, and the building 7 is provided with a drainer 9 on which the suspended panel 1 can be temporarily placed.

Next, the gripping tool 2 shown in FIGS. 3A and 3B will be described. The gripping tool 2 includes seven pins 10a to 10g, three vertical members 11a to 11c arranged vertically in parallel with each other, four diagonal members 12a to 12d, and one central horizontal member 13 And an adjusting hole 14 provided in the central horizontal member 13 and a protrusion 15 provided in the central portion of the vertical member 11b. Three vertical members 11a to 10c and four diagonal members 12a to 12d are connected by seven pins 10a to 10g. The diagonal members 12a and 12c are arranged parallel to each other to the left, and the diagonal members 12b and 12d are arranged diagonally to the right and parallel to each other, which are symmetrically arranged. Further, as shown in FIG. 3 (b), the vertical members 11b and 11c on both sides are formed in a U-shaped cross section, and the openings thereof face each other, and the urethane rubbers 11d and 11e are entirely covered inside. The panel 1 is fixed with an adhesive to protect the panel 1 and increase the frictional resistance when the panel 1 is suspended so that the panel 1 does not slip. The central cross member 13 is attached to regulate the inclination of the diagonal members 12a to 12d within a certain range and to improve the overall strength of the gripping tool 2. Further, the central cross member 13 expands the vertical members 11b and 11c on both sides when the panel 1 is detached from the gripping tool 2, but restricts the contraction of the vertical members 11b and 11c in an attempt to return them to their original positions. It also plays a role in preventing the trapping. The central cross member 13 is not straight, but is slightly bent or bent at the center, and when the panel 1 is lifted or when the panel 1 is removed, the vertical members 11b and 11c on both sides are smoothly moved in the left-right direction. You can move to.

Next, a gripping tool 20 of FIG. 4, which is a modified example of the gripping tool 2, will be described. The grasping tool 20 is used for bundling and lifting a small panel size or a panel shape appropriately processed to fit a panel mounting place, and includes a tightening portion 21 and a hooking portion 22. It is what The tightening portion 21 is formed by screwing a clamp 24 with a screw into a frame 23 having a U-shaped cross section and having an opening at the bottom. The frame 23 is fitted onto the upper end of the panel 1 from above. The clamp 24 can be tightened from the right side. With the U-shaped hook 25 inclined, one end thereof is fixed to the left end of the frame 23, and the wire 3 is inserted therethrough. Further, the hook 22 is connected to the wire 3 via a metal fitting 26 and can be suspended, and is connected to the metal fitting 26 and is also an angled diagonal member. A frame is formed in a substantially triangular shape by 27, 28 and a frame 29 which is formed in a groove body having a U-shaped cross-section and connecting the lower end portions thereof with the opening at the top. Since the lower end of the panel 1 can be fitted into the frame 29 from above, the panel 1 is surely supported from below, and the diagonal members 27 and 28 support the panel 1 from the side. There is.

Next, the support 5 of FIGS. 5 to 7 will be described. The support tool 5 shown in FIGS. 5 (a) and 5 (b) is formed in a substantially inverted L shape, and the outer tube 30 and the inner tube 31 whose left end is inserted into the outer tube 30 constitute a horizontal rod-shaped portion. Further, the inner pipe 32 that extends vertically downward from the outer pipe 30, the outer pipe 33 into which the inner pipe 32 is inserted, and the outer pipe 34 into which the lower end of the inner pipe 32 can be inserted form a vertical rod-shaped portion. The oblique pipe 35 that connects and reinforces the outer pipe 30 and the inner pipe 32 constitutes a reinforcing portion. A bearing 36 is fixed to the right end of the inner pipe 31, and a pulley 37 is rotatably supported by a shaft 37 fixed to the bearing 36. The tightening screw 40 and the tightening screw 41 are capable of expanding and contracting the inner pipe 31, are formed in an L shape and have a male screw at the tip, and are screwed into the female screw hole of the outer pipe 30. The inner tube 31 can be fastened to the outer tube 30 by screwing, and the inner tube 31 can be moved left and right relative to the outer tube 30 by releasing these screws. Can be expanded and contracted freely. As shown in FIGS. 7A and 7B, a short tube 42 is welded and fixed to the side surface of the left end portion of the outer tube 30, and a mandrel 43 is rotatably fitted in the short tube 42. A bearing 44 is fixed to the tip of the shaft, and a pulley 45 is rotatably supported by a shaft 45 fixed to the bearing 44. Therefore, the pulley 46 can rotate about an axis perpendicular to the plane of FIG. The pulley 38 and the pulley 46 shown in FIGS. 7A and 7B are provided with annular grooves 39 and 47 each having a U-shaped cross section for receiving the wire 3 in the center. Further, as shown in FIG. 5, a retaining portion 48 having an inverted U-shaped cross section is fixed to the outer tube 33 which is inserted through the inner tube 32, and a scaffold is formed by an L-shaped tightening screw 49. It is adapted to be hooked on the pipe 4. On the opposite side below it, a tightening screw 50 having an L-shape and having a male screw at its tip is provided, and is screwed into a female screw hole of the outer tube 33. The outer pipe 33 can be fixed to the inner pipe 32 by screwing the fastening screw 50, and the outer pipe 33 can be moved up and down relative to the inner pipe 32 by releasing the screw. The height can be adjusted. The tightening screw 51 is formed in an L shape and has a male screw at its tip, and is screwed into a female screw hole of the outer pipe 34. The inner pipe 32 can be fixed to the outer pipe 34 by screwing the tightening screw 51, and the inner pipe 32 can be moved up and down relatively with respect to the outer pipe 34 by releasing the screw. It is possible to rotate horizontally relative to the inner pipe 32 and to change the direction of the outer pipe 30 and the inner pipe 31 that are connected to the inner pipe 32, that is, to swing the inner pipe 32 in a horizontal plane. The position can be adjusted. The internal structure in the vicinity of the tightening screw 51 is as shown in FIG. 5B, and the tip of the tightening screw 51 screwed into the female screw hole of the outer pipe 34 causes the inner pipe 32 to move to the inner circumference of the outer pipe 34. The inner tube 32 can be clamped to the outer tube 34 by being pressed against the surface. The inner tube 32 is composed of a double tube, and has strength enough to withstand the force acting on the shaft 37 via the wire 3. Further, the structure around the tightening screw 40, the tightening screw 41, and the tightening screw 50 is similar to the structure near the tightening screw 51. A locking portion 52 having a structure similar to that of the locking portion 48 is fixed to the lowermost end of the outer pipe 34, and is locked to the scaffolding pipe 4 by a tightening screw 53 having the same structure as the tightening screw 49. It is supposed to be done. Then, the engaging plate 54 extends laterally from the lower end portion of the hooking portion 52, and the engaging projections 55 and 56 project from the lower surface thereof. The engaging projections 55, 56 can be hooked and fixed to the mesh of the intermediate scaffold 9 according to the construction condition such as the mounting position of the support 5.

Next, a method of using the transporting device for the building panel or the like of this embodiment will be described. First, as shown in FIG. 1 and FIG. 2, the winch 6 is installed at an appropriate position, and the outer pipe 33 shown in FIG. The height is adjusted, the hook portion 48 and the hook portion 52 are hooked on the scaffold pipe 4, and tightened with the tightening screws 49 and 53 to fix the support 5 to the scaffold pipe 4. In order to fix the lower part of the outer tube 34 to the scaffold, depending on construction conditions such as the mounting position of the support tool 5 and the like, the hook portion 52, the tightening screw 53, and / or the engaging projections 55 and 56 may be used. It's good. Then, the position and direction of the support tool 5 are adjusted as follows. If you want to move the position of the pulley 38 horizontally, release the tightening screws 40 and 41, move the inner pipe 31 horizontally as appropriate, and then tighten the tightening screws 40 and 41 to fix the inner pipe 31. do it. In order to adjust the height of the inner pipe 32 or the direction of the outer pipe 30 or the inner pipe 31, the tightening screw 51 is removed, and the inner pipe 32 is appropriately moved up and down relative to the outer pipe 34. The inner tube 32 may be fixed by moving or rotating around a vertical axis and tightening the tightening screw 51.

Next, the wire 3 extending from the winch 6 is laid over the U-shaped grooves 39 and 47 of the pulleys 38 and 46, and the gripping tool 2 is placed near the panel 1. Next, the panel 1 is set up, the vertical members 11b and 11c on both sides of FIG. 3 (b) are expanded, and the panel 1 is attached so as to sandwich it. To attach the gripping tool 20 of FIG. 4, which is a modified example of the gripping tool 2, fit the lower end of the panel 1 into the opening of the frame 29 to support it, fit the upper end of the panel 1 into the frame 23, and tighten with the clamp 24. Good.

When the panel 1 is thus ready to be lifted, the winch 6 is driven to wind the wire 3 and the panel 1 is lifted, and the vertical member of FIG. 3 is lifted by a force proportional to the weight of the panel 1. Since 11a is pulled upwards, the four diagonal members 12a to 12d are also pulled upwards, the inclination angle of which is increased, and the vertical members 11b and 11c on both sides approach the inside and the urethane rubbers 11d and 11e are approached. Will tighten panel 1 from both sides. That is, as the panel 1 becomes heavier, the force acting on the urethane rubbers 11d and 11e from the panel 1 increases, and as a reaction, the tightening force of the urethane rubbers 11d and 11e increases, and the panel 1 is attached to the gripper 2. It will be gripped strongly. In the case of the grip 20, the panel 1 is lifted by the tightening portion 21 and the hooking portion 22.

The panel 1 thus lifted is placed on the drainer 9 or the like in FIG. 1, the vertical members 11b and 11c on both sides in FIG. 3 are pulled outward, and the gripping tool 2 is removed from the panel 1. The winch 6 is rotated in the reverse direction of the previous lifting, the gripping tool 2 is lowered, and the next panel lifting operation is performed. When the work is completed, the tightening screws 49 and 53 are released, the support 5 is lifted and removed from the pipe 4, and as shown by an arrow in FIG. Move the position and repeat the lifting work. As shown by the dotted line in FIG. 2, as the support 5 is moved to the right, the inclination angle of the wire 3 increases, so that the inclination angle of the pulley 46 also gradually increases. Then, when one side of the building is finished, the gripping tool 2, the wire 3, the supporting tool 5, and the winch 6 are moved to the next side, and the panel lifting operation is repeated.

It should be understood that the configuration of the present invention can be appropriately changed without departing from the scope of the present invention. These modifications are also included in the present invention as long as the technical idea is the same. For example, in the embodiment, the outer pipe 30 and the inner pipe 32 form a right angle, but they may be connected obliquely, and the pulley 46 is attached to the outer pipe 30. Of course, it may be attached to 35. Further, instead of the inner pipes 31 and 32 and the oblique pipe 35, a round bar may be used.

[0024]

[Effect of device]

 Since the supporting device according to the first aspect of the present invention has the expandable and contractible horizontal bar portion, the position of the pulley can be adjusted in the front-rear direction. In addition, since the support is provided with a vertical bar portion that can be expanded and contracted, the height of the support can be adjusted. Therefore, the hoisting position of the panel can be freely adjusted to the left, right, front and back, or up and down. In addition, since the support is equipped with a hooking part that is fixedly attached to the vertical bar and detachably hooks onto the temporary scaffolding, it can be attached to or removed from the scaffolding pipe at any position, and it can be attached to other construction sites. You can easily move to.

Further, in the invention as claimed in claim 2, in the grasping tool, at least three vertical members are diagonally connected with four horizontal members, and a wire is attached to the central vertical member of the three vertical members. Since they are connected and the panels and the like can be gripped by the vertical members on both sides, the panels and the like can be strongly tightened, and the work of attaching and detaching the panels is extremely easy. Therefore, the work of attaching or detaching the panel or the like to the wire can be made efficient. Further, since the gripping position can be easily adjusted, the panel or the like can be lifted up to the eaves.

Further, according to the third aspect of the invention, since the wire is inserted into the tightening portion and the wire and the hooking portion are connected to each other, a panel having a small size or a panel having a special shape can be lifted. You can

In the invention according to claim 4, the vertical rod-shaped portion and the horizontal rod-shaped portion are composed of a double pipe, and the length thereof can be freely expanded and contracted with a tightening screw, so that the lifting position can be increased with a simple structure. Adjustment becomes easy. Moreover, since the horizontal pipe can be swung, the direction of the horizontal pipe can be freely changed.

Further, in the device according to the fifth aspect, since the other pulley can be rotated with respect to the short rod-shaped portion, the support can be moved laterally along the scaffolding pipe, and the pulley angle can be increased. It is not necessary to adjust and the complexity can be avoided.

[Brief description of drawings]

FIG. 1 is a side view showing an installed state of a carrying device such as a building panel of the present embodiment.

FIG. 2 is a front view showing an installed state of a transporting device such as a building panel of the present embodiment.

3 (a) is a front view of the gripping tool 2 of the present embodiment, and FIG. 3 (b) is a section IIIB-IIIB of FIG. 3 (a).
FIG.

FIG. 4 is a perspective view of another gripping tool 20 of the present embodiment.

5 (a) is a front view of the support tool 5 of this embodiment, and FIG. 5 (b) is a vertical cross-sectional view of the support tool 5 in the vicinity of a tightening screw 51. FIG.

FIG. 6 is a right side view of the support tool 5 of the present embodiment.

7 (a) is a plan view of the support 5 of the present embodiment, and FIG. 7 (b) is VIIB-VIIB of FIG. 7 (a).
FIG.

[Explanation of symbols]

 1 panel 2 gripping tool 3 wire 4 scaffolding pipe 5 support tool 6 winch 10a to 11g pin 11a to 11c vertical member 12a to 11d diagonal member 13 central cross member 14 adjusting hole 20 gripping tool 21 tightening section 22 hooking section

Claims (5)

[Scope of utility model registration request] 1. An expandable and contractible horizontal bar-shaped portion, a pulley provided on the horizontal bar-shaped part, an expandable and contractible vertical bar-shaped part connected to the horizontal bar-shaped part, and attached to and detached from a temporary scaffold fixed to the vertical bar-shaped part. A conveyance device for a building panel or the like, comprising a support tool including a hooking portion that freely locks. 2. Three vertical members are diagonally connected to four horizontal members, a wire is connected to a central vertical member of the vertical members, and a panel or the like is gripped by the vertical members on both sides. The conveyance device for a building panel or the like according to claim 1, further comprising: 3. A tightening portion for removably tightening an upper portion of a panel or the like, and a hooking portion for supporting a lower portion of the panel or the like, wherein a wire is inserted into the tightening portion, and the wire and the hooking portion are provided. A transporting device for a building panel or the like according to claim 1, wherein the transporting device comprises: 4. The vertical rod-shaped portion and the horizontal rod-shaped portion are composed of a double pipe and are expandable and contractable with a tightening screw, and the inner pipe and the outer pipe of the vertical pipe are attached so as to be relatively rotatable. 2. The transporting device for a building panel or the like according to claim 1, further comprising a reinforcing portion for connecting and reinforcing the vertical pipe and the horizontal pipe. 5. The pulley is supported by the tip of the horizontal rod-shaped portion, the short rod-shaped portion is fixed in parallel to the horizontal rod-shaped portion, and the mandrel is rotatably fitted in the short rod-shaped portion, 2. A conveyor for a building panel or the like according to claim 1, wherein another pulley is supported by the mandrel.