JPH0692700B2 - Wall material transportation mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a wall for carrying wall materials such as a PC plate, an ALC plate, a glass plate, a glass plate with a frame, a glass plate with a sash, etc. Material mounting and transport device.

[Conventional technology]

At the construction site of a building, wall materials such as PC boards and ALC boards, which are heavy objects, are attached to the outer and inner surfaces of the building structure as outer and inner walls. The installation is very troublesome.

For example, when installing a wall material as an exterior material on the outer surface of a building body, stack a large number of wall materials on the ground, and use a crane to hang the wall material up to the installation location.
A large number of wall materials are carried to a predetermined floor by a crane or a work elevator, and each of the wall materials is carried out from the opening of the building body to the outside and then mounted on the outer surface at a mounting location.

In addition, when installing wall materials as interior materials on the inner surface of a building body, transport a large number of wall materials to a predetermined floor with a work elevator or crane, and then attach each wall material to the inner surface. ing.

[Problems to be Solved by the Invention]

When hanging with a crane and mounting on the outer surface, each wall material is lifted and mounted. Therefore, when mounting at a high place, it takes time to lift the wall material and work efficiency deteriorates. Not only may it be damaged by interference with the materials and building structures, but it may be accidentally dropped and the wall material is dangerous.

In addition, we carry a large number of wall materials to a predetermined floor and
In the case of mounting the wall materials one by one, the worker manually carries the wall materials and mounts them while temporarily holding them at the mounting position, which makes the work very troublesome.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a wall material transportation and mounting device capable of transporting a wall material to a mounting position and temporarily holding the wall material until the mounting is completed.

[Means and Actions for Solving the Problems]

A mast 14 is provided on the vehicle body 1, a fork claw 16 is provided to be movable up and down along the mast 14, and a first frame 23, which is horizontally forward, is provided to the device body 18 so as to be movable in the left and right directions. A second frame 25 is provided so as to be slidable in the front-rear direction along with, a mounting plate 31 is rotatably connected to the second frame 25, and a mounting plate 37 is pivotally mounted on the mounting plate 31. A wall material conveying and mounting device in which a supporting plate 45 for supporting the wall material A is provided on the mounting plate 37 to form a working device 17, and the device body 18 is detachably mounted on the fork claw 16.

(Operation) By moving the fork claw 16 up and down along the mast 14, the support plate 45 can be moved up and down, and along the device body 18, the first frame
By moving 23 left and right, you can move the support plate 45 left and right,
By moving the second frame 25 back and forth along the first frame 23, the support plate 45 can be moved back and forth, and by vertically moving the mounting plate 31 with respect to the second frame 25, the support plate 45 is placed in a horizontal posture. The support plate 45 can be rotated in a vertical posture, and the support plate 45 can be rotated by rotating the mounting plate 37 with respect to the mounting plate 31.

As a result, the support plate 45 that supports the wall material A can move up and down, left and right, move back and forth, rotate vertically, and swivel with respect to the vehicle body 1, so that the support plate 45 faces the stacked wall materials A. The wall member A is supported by the support plate 45, and the support plate 45 is lifted and rotated in the horizontal direction to change the direction of the wall member A by 90 degrees so that the wall member A can be transported.

Then, after traveling to a predetermined place, the wall material A can be projected forward from the vehicle body 1 to a vertical posture by raising the support plate 45 and moving the support plate 45 to a forward posture, so that the building body B Since it can be projected forward from the opening C, the wall plate A can be pressed against the outer surface B ₂ of the building body B by moving the support plate 45 rearward in that state, and can be held until the end of installation, The wall material A can be easily attached to the outer surface B ₂ of the building body B as an outer wall material.

Also, if the device body 18 is removed from the fork claw 16,
Carrying work, for example, stacking work of the wall materials A can be performed by moving the fork claws 16 up and down while the vehicle body 1 is running.

〔Example〕

The vehicle body 1 is a substantially L-shaped front face in which a pair of frames 3 and 3 are attached in parallel to the lower left and right sides of a vertically long body 2, and a main wheel for driving and steering is provided at the center of the body 2 in the left-right direction. 4 are mounted so as to be rotatable in the horizontal direction, and caster wheels 5 that can freely move 360 ° to prevent lateral overturn are attached to both sides thereof, and wheels 6 are provided in front of the pair of frames 3. Are installed respectively.

For example, as shown in FIG. 4, the main wheel 4 is supported by a U-shaped bracket 7 and is rotationally driven by a traveling motor 8 provided on the bracket 7, and a vertical axis 9 provided on the bracket 7 is A pair of upper and lower support brackets provided on the main body 2
A rack 12 is rotatably supported by 0 and 10, and a rack 12 meshes with a pinion 11 provided on the vertical axis 9, and the rack 12 is horizontally reciprocated by a steering cylinder 13, whereby the rack 12 is vertically moved. The shaft 9 is rotated so that the main wheel 4 can be horizontally turned together with the bracket 7.

The main wheels 4 may be turned by turning the vertical axis 9 with a torque actuator.

A mast 14 is provided so as to be slidable back and forth between the left and right frames 3 and 3, and the mast 14 is provided with an inner mast 14a slidable up and down along the outer mast 14a and moved up and down along the inner mast 14b. The plate 15 is provided so as to be able to move up and down, and the inner mast 14b and the lifting plate 15 are moved up and down via a lifting cylinder, a sprocket, and a chain (not shown).

The lifting plate 15 has a pair of left and right L-shaped fork claws.
16 and 16 are provided toward the front.

A working device 17 is removably provided on the pair of fork claws 16, 16, and the working device 17 includes a device body 18, and a pair of sheath forks 19 are horizontally provided at a lower portion of the device body 18. Insert the sheath fork 19 into the fork claw 16 and pin it.
The work device 17 is attached to the fork claw 16 by preventing the work device 17 from coming off with 20.

The device body 18 has a substantially U-shaped concave portion that is open to the front.
21. A pair of horizontal guide rails 22, 22 are horizontally mounted on the upper and lower inner surfaces of the recess 21 so as to face each other. The pair of horizontal guide rails 22, 22 are provided with a cylindrical first frame 23. Rollers 24 provided above and below the base through slidable mounting pieces 23a slidably face each other, and the first frame 23 is slidable left and right and horizontally protrudes forward, and the device body 18 and the first frame Left and right positioning cylinder 5 across 23 mounting pieces 23a
0s are connected.

A cylindrical second frame 25 is slidably fitted in the first frame 23, and a pair of vertically long plates 26, 26 are attached to the front end of the second frame 25 in the longitudinal direction. A front and rear positioning cylinder 28 is pivotally connected by pins 29 and 30 between the upper end of the plate 26 and a bracket 27 protruding from the upper surface of the base of the first frame 23.
When 28 is expanded or contracted, the second frame 25 slides back and forth along the first frame 23.

A mounting plate 31 is arranged in front of the second frame 25, and a mounting vertical plate 32 fixed to the back surface of the mounting plate 31 is connected to a lower portion of the plate 26 by a pin 33 so as to be vertically rotatable. A depression / elevation positioning cylinder 34 is pivotally connected to the plate 31 and the second frame 25 by pins 35 and 36, and a swivel plate 37 is swivelably mounted on the mounting plate 31 to rotate the motor. It turns at 38.

That is, as shown in FIG. 5, the ring-shaped guide 39 is fixed to the mounting plate 31 with the bolts 40, and the ring-shaped projection 39 is attached to the swivel plate 37.
41 and the ring-shaped protrusion 41
Is rotatably supported along the ring-shaped guide 39, the ring gear 43 is provided on the inner peripheral surface of the ring-shaped projection 41, and is provided on the output shaft 38a of the turning motor 38 attached to the attachment plate 31. When the pinion 44 meshes with the ring gear 43 and the output shaft 38a of the turning motor 38 is rotated, the pinion 4
The swivel plate 37 is swung by 4 and the ring gear 43. The turning motor 38 faces the inside of the second boom 35.

The swivel plate 37 can be swung by attaching a swivel motor directly to the mounting plate 31 instead of a ring gear.

A support plate 45 is rotatably supported by a pin 46 on the swivel plate 37, and a pair of left and right positioning bolts 47 provided on the swivel plate 37 are brought into contact with the rear surface of the support plate 45 to support the support plate.
It is possible to regulate the swing of 45 and adjust the inclination of the support plate 45. A plurality of through holes 48 are formed in the support plate 45.

Because of this, the support plate 45 moves up and down and back and forth with respect to the vehicle body 1, vertically moves between a vertical posture and a horizontal posture, further pivots, and slightly swings in the left and right directions. it can.

A contact sensor 49 is provided at the front of the pair of frames 3, 3.
Is provided so as to project forward.

It should be noted that each cylinder and motor of the working device may be operated by using pressure oil from a hydraulic source provided in the main body 1, and the operation valve thereof may be provided in the main body 1 and may be manually operated or remote-controlled. However, the apparatus main body 18 may be provided with a power source, a hydraulic pressure source, and an operation valve for remote control operation.

Next, the operation of transporting the wall material will be described.

As shown in FIG. 6 (a), the support plate 45 is in a horizontal posture, and is moved forward and downward to contact the wall material A on which the support plates 45 are stacked, and the stud provided on the wall material A. The wall material A is supported by inserting the bolt into the through hole 48 and tightening the nut.
Stick to 45.

At this time, since the wall material A is stacked sideways so that the longitudinal direction thereof is orthogonal to the traveling direction of the vehicle body, the wall material A is in a state of protruding leftward and rightward from the vehicle body 1.

As shown in FIG. 6 (b), the support plate 45 is slightly raised and the turning motor 38 turns 90 degrees to remove the wall material A from the vehicle body 1.
On the other hand, the wall member A is held in the horizontal position by vertically moving the support plate 45 slightly by retracting the second frame 25 so that the second frame 25 is retracted. Note that the wall plate A can be held in a substantially vertical posture by moving the support plate 45 upward and rotating it upward as indicated by the phantom line in FIG. 6 (b).

Move forward in the above-mentioned state and as shown in FIG.
The wall material A is exposed to the opening C of the. At this time, when the sensor 49 comes into contact with the lower portion B ₁ of the opening of the building body B, the vehicle body is automatically stopped.

Thus, when traveling while holding the wall material A, the vehicle body stability is good and the weight of the wall material does not lean forward.

That is, the vehicle body 1 is formed by the vehicle body 2 and the frame 3 so that the front surface is substantially L
The vehicle body 1 has a V shape and the main wheel 4 and the wheels 6 have a long axial distance.
Since the wall material A can be held while being pulled up to the frame 3, the overturning moment acting on the vehicle body 1 is supported by the weight of the wheels 6 and the main body 2 and the vehicle body stability is good.

With the vehicle body stopped, the first frame 23 is raised, the second frame 25 is extended and the support plate 45 is moved upward and forward, while the mounting plate 31 is rotated upward to rotate the support plate 45 upward. Then, the wall material A is set in a vertical posture in a state of protruding outward from the opening C of the building body B.

After this, the second plate 25 is contracted and the support plate 45 is moved rearward to bring the wall material A into contact with the outer surface B ₂ of the building body B, and the first frame 23 is moved upward, leftward and rightward. The support plate 45 is moved vertically and horizontally to position and hold the wall material A at a predetermined mounting position.

At this time, the wall material A cannot be brought into close contact unless the front-rear center line of the vehicle body 1 is orthogonal to the outer surface B ₂ of the building body B. Therefore, the left and right positioning bolts 47, 47 are tightened, and the supporting plate 45 is loosened to operate. As shown in FIG. 6D, the wall material A is rocked to the left and right to rock the wall material A to the left and right, so that the wall material A is brought into close contact with the outer surface B ₂ of the building body B.

In this state, the wall material A is attached to the outer surface B ₂ of the building body A by some means, and after the attachment is completed, the nut is loosened to separate the wall material A and the support plate 45.

By repeating the above operation, the wall material A is attached to the outer surface B ₂ of the building body B as an exterior material.

When the wall material A is attached to the corner portion D as shown in FIG. 6 (e), the left and right positioning cylinders 50 are used to move the first frame 23.
The wall member A can be moved left and right by moving the support plate 45 to the left and right to move the support plate 45 to the left and right, and thus the wall member A can be easily positioned and attached.

Further, when the pin 20 is removed, the sheath fork 19 can be pulled out from the fork claw 16 and the working device 17 can be removed from the vehicle body 1. Therefore, by lifting the fork claw 16, the cargo handling work by the vehicle body 1, for example, the wall material A is stacked. You can do it.

In the above embodiment, the wall material A is supported on the support plate 45 by inserting the stud bolt of the wall material A into the through hole 48 of the support plate 45 and tightening the nut. A mechanism may be provided so that the support plate 45 supports the wall material A.

Further, as shown in FIG. 7, a plate member 70 is provided on the swivel plate 37, and a cylindrical nut member 72 having a screw hole 71 is rotatably supported on the plate member 70 so as not to move in the longitudinal direction. 71
Connect the screw rod 73 screwed to the support plate 45 to the nut member.
It is also possible to adjust the tilt of the support plate 45 by applying a ratchet wrench to the prism 72a of 72 and rotating it.

〔The invention's effect〕

By moving the fork claw 16 up and down along the mast 14, the support plate 45 can be moved up and down, and along the device body 18, the first frame
By moving 23 left and right, you can move the support plate 45 left and right,
By moving the second frame 25 back and forth along the first frame 23, the support plate 45 can be moved back and forth, and by vertically moving the mounting plate 31 with respect to the second frame 25, the support plate 45 is placed in a horizontal posture. The support plate 45 can be rotated in a vertical posture, and the support plate 45 can be rotated by rotating the mounting plate 37 with respect to the mounting plate 31.

In this way, the support plate 45 that supports the wall material A can move vertically with respect to the vehicle body 1, move left and right, move back and forth, rotate vertically, and swivel, so that the support plate 45 can be placed on the stacked wall materials A. By supporting the wall material A facing each other and raising the support plate 45 and rotating it in the horizontal direction, the wall material A can be transported by changing its direction by 90 degrees and traveling.

When the vehicle travels to a predetermined place, the wall material A can be projected forward from the vehicle body 1 to a vertical posture by moving the support plate 45 upward and moving to the front, so that the opening of the building body B is opened. Since it can be projected forward from the portion C, by moving the support plate 45 rearward in that state, the wall material A
Can be pressed against the outer surface B ₂ of the building body B and held until the end of installation, and the wall material A can be easily attached to the outer surface B ₂ of the building body B as an exterior material.

Similarly, the wall material A can be attached to the inner surface of the building body B as an interior material.

Further, if the device main body 18 is removed from the fork claws 16, the fork claws 16 can be moved up and down while the vehicle body 1 is running, so that cargo handling work, for example, stacking of wall materials can be performed.

[Brief description of drawings]

The drawings show an embodiment of the present invention, and FIGS. 1, 2, and 3 are overall front view, plan view, side view, FIG. 4 is a perspective view of a main wheel mounting portion, and FIG. 5 is a turning portion. Sectional view of FIG.
(E) is an operation explanatory view, and FIG. 7 is an explanatory view showing another example of the angle adjusting portion of the support plate. 1 is a vehicle body, 14 is a mast, 17 is a working device, 18 is a device body,
23 is a first frame, 25 is a second frame, 31 is a mounting plate, 37 is a mounting plate, and 45 is a supporting plate.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Yukio Nozaki 1-3-8 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. Tokyo branch office (72) Inventor Yasunobu Miyazaki 1-3-3 Moto-Akasaka, Minato-ku, Tokyo No. 8 Kashima Construction Co., Ltd., Tokyo Branch (72) Inventor Susumu Murata 2-3-6 Akasaka, Minato-ku, Tokyo Komatsu Ltd. (72) Inventor Hideki Karasawa 2-3, Akasaka, Minato-ku, Tokyo No. 6 In-house of Komatsu Ltd. (72) Inventor Hisao Kondo 2-3-6 Akasaka, Minato-ku, Tokyo In-house of Komatsu Ltd. (56) Reference JP-A-2-225144 (JP, A) Actual Kaihei 2-111754 (JP, U)

Claims (1)

[Claims] 1. A vehicle body 1 is provided with a mast 14 having a fork claw 16 which can be raised and lowered, and a device body 18 of a working device 17 is detachably attached to the fork claw 16 and is horizontally forwardly attached to the device body 18. The facing first frame 23 is provided so as to be movable in the left and right directions,
A second frame 25 is provided slidably in the front-rear direction along the first frame 23, and a mounting plate 31 is vertically rotatably connected to the second frame 25.
Attach the mounting plate 37 to 31 so that it can rotate, and
37 is provided with a support plate 45 for supporting the wall material A, and the working device 17
The wall material transportation and mounting device characterized in that