JPH0741797Y2 - Wall panel carrier - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION << Industrial Application Field >> The present invention is a trolley suitable for gripping a side edge of a horizontally arranged wall panel and transporting the wall panel to a wall installation position of a building or the like. Type wall panel carrier.

《Prior art》 Conventionally, for example, in a construction site, when a wall panel laminated on the floor is grasped one by one from the upper one and is erected, and is installed at a predetermined position of a building, a crane or the like is installed. It is generally used. That is, a clamp device for gripping a wall panel is attached to the lower end of the wire suspended by a crane, and both side edges of the wall panel are gripped by this clamp device.

However, depending on the construction site, it may be difficult to install a crane due to space restrictions or the like. In such a case, conventionally, a trolley on the floor is used.

<Problems to be solved by the invention> However, when a normal trolley is used, a lot of manpower is required to load and unload the wall panels. For this reason, in recent years, there has been proposed a trolley type wall panel carrying device which enables the wall panel to be easily picked up and carried or set up on a relatively small floor area (for example, Japanese Patent Laid-Open No. 63-201267).
Or JP-A-63-201268). However, even with these devices, it is not always easy to load and unload when handling a wall panel that is laid on the floor or the like.

The present invention has been made in view of the above circumstances, and a wall panel carrying device that can easily pick up even a wall panel laid on the floor and carry it to a predetermined place, and has a simple configuration and easy operation. The purpose is to provide.

<< Means for Solving the Problems >> A wall panel carrier according to the present invention is provided at a gate-shaped frame body capable of straddling a wall panel laid on the floor and at the lower end of each column of the frame body. And a clamp for holding the side edges of the wall panel facing each other, which is supported so as to be able to move up and down by using the strut as a guide, and to move the clamp up and down. A feature is that a drive mechanism is provided.

<Operation> When transporting the wall panel, first, the gate-shaped frame body is arranged at a position where it can be straddled over the wall panel in the lying state. In this state, the clamp lowers by the drive mechanism, and the side edges of the wall panel facing each other are gripped by the clamp.

After gripping the wall panel, the clamp is raised by the drive mechanism, and for example, the wall panel in a substantially horizontal state is acquired and gripped, and the carriage is conveyed to a predetermined position.

After that, the cart may be stopped at a fixed position, the clamp may be lowered by the drive mechanism to be mounted, or an operation such as delivering to another device such as a wall panel hanging device may be performed.

<< Embodiment >> An embodiment of the present invention will be described below with reference to the drawings.

1 to 4 show the construction and usage of the wall panel carrier according to this embodiment.

In this embodiment, as shown in FIG. 1 to FIG. 3, a gate-shaped frame 3 capable of straddling a wall panel 2 laid on a floor 1 and the frame 3 are provided. The wheels 6 provided at the lower ends of the columns 4 constitute a carriage 6. And dolly 6
Each of the columns 4 is provided with a clamp 7 that is supported by the columns 4 as a guide so as to be able to move up and down and that holds the opposite side edge portions 2a of the wall panel 2, and a drive mechanism 8 that drives the clamps 7 to move up and down.

The frame body 3 is composed of, for example, a pair of front and rear elements that are substantially U-shaped and are opposed to each other, and the columns 4 of these elements are connected by reinforcing beams 9 at the upper and lower end portions and the intermediate portion.
A pair of left and right wheels 5 are arranged in the middle of the beam 9 at the lower end in the front-rear direction, whereby the truck 6 has a two-wheeled vehicle configuration. Auxiliary wheels 10 are arranged in front of and behind each wheel 5. The auxiliary wheel 10 is a caster or a small wheel as a wheel that can move freely. These auxiliary wheels 10 are provided in a floating state so that they do not touch the ground when the carriage 6 is horizontal, and as shown in FIG. 3, the center of gravity is fixed at a certain forward / backward inclination (for example, 21.7 degrees). It is arranged outside G.

The clamp 7 has a support plate 11 slidably supported at the front and rear ends of the support column 4 of the carriage 6, and a pair of left and right inverted L-shaped clamp members 12 provided at the lower end of the support plate. Each clamp member 12 can be expanded and contracted to the left and right by an expansion / contraction mechanism, for example, a hydraulic cylinder mechanism 13.

The drive mechanism 8 for driving the clamp 7 up and down is, for example, a rope moving mechanism. That is, the plurality of pulleys 14 attached to the carriage 6 and the wires 15 wound around the respective pulleys 14.
And a drum device 16 for winding and unwinding the wire 15.

Then, when carrying the wall panel 2, first, the trolley | bogie 6 is arrange | positioned in the position which can be straddled over the wall panel 2 in a lying state. In this state, the clamp 7 is lowered by the drive mechanism 8 and the hydraulic cylinder mechanism 13 is operated to cause the clamp member 12 to grip opposite side edges of the wall panel 2, for example, both sides at the longitudinal intermediate position.

After the wall panel 2 is gripped in this way, the clamp 7 is raised by the drive mechanism 8 and, for example, as shown in FIG. 1, the substantially horizontal wall panel 2 is manually gripped as a handle, and the carriage 6 Is conveyed to a predetermined position.

When there is an obstacle such as a cable on the floor 1 at an intermediate position, as shown in FIG. 3, the truck 6 is tilted in the front-rear direction so that the auxiliary wheel 10 supports the truck 6. , The main wheel 5 is designed to get over an obstacle (the main wheel 5 has a large diameter, so that it can be easily got over). In this case, since the auxiliary wheel 10 is arranged outside the center of gravity G of the carriage 6, there is no fear of tipping over.

After that, as shown in FIG. 4 (A), after the carriage is transported, it is stopped at a predetermined position and the clamp 7 is lowered by the drive mechanism 8 to mount the wall panel 2, or as shown in FIG. 4 (B). Thus, the operation such as delivering to another device, for example, the wall panel standing device 17 or the like may be performed. As shown in FIG. 6C, the wall panel rest device 17 and the like can be returned by the operation as shown by the arrow after the new wall panel 2 is aligned with the existing wall panel 2 ′ and leaned against it. Good. Therefore, according to this embodiment, the wall panel 2 laid on the floor 1 can be easily picked up,
Can be transported to a designated place. The structure is simple, and the wall panel pick-up and transportation operations can be easily performed.

<Effects of the Invention> As described above, according to the wall panel carrying device of the present invention, even a wall panel lying on the floor can be easily picked up and carried to a predetermined place, and the structure is simple and the operation is easy. It has excellent effects such as

[Brief description of drawings]

FIG. 1 is an overall side view showing an embodiment of a wall panel carrying device according to the present invention, FIG. 2 is a front view of the same, FIG. 3 is a side view showing an intermediate state of carrying, and FIG. 4 is a carrying action example. It is a top view shown. 1 ... Floor 2 ... Wall panel 3 ... Frame 4 ... Post 5 ... Wheel 6 ... Bogie 7 ... Clamp 8 ... Drive mechanism

Claims (1)

[Scope of utility model registration request] 1. A truck having a gate-shaped frame body capable of straddling a wall panel placed on the floor, and wheels provided at the lower end portions of the columns of the frame body. A wall panel carrying characterized in that a support mechanism is mounted on the support pillar so as to be capable of moving up and down and holds the side edges of the wall panel facing each other, and a drive mechanism for driving the clamp up and down is provided. apparatus.