JPH0776490B2 - 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 the 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 frame as outer and inner walls, but since such wall materials are heavy objects, they are transported, Installation is very troublesome.

For example, when installing a wall material as an exterior material on the outer surface of a building frame, a large number of wall materials are stacked on the ground, and this wall material is hung up by a crane to the installation location for installation,
A large number of wall materials are transported 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 frame to the outside, and then attached to the mounting location on the outer surface.

Also, when installing wall materials as interior materials on the inner surface of the building frame, transport a number of wall materials to a predetermined floor with a work elevator or crane, and attach each wall material to the inner surface. There is.

Further, there is known a wall material mounting / transporting device in which an attachment for supporting a wall material is provided on a vehicle body, and the wall material is supported by this attachment to travel the vehicle body to be transported to a mounting location.

[Problems to be Solved by the Invention]

When hanging with a crane and mounting it 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 the interference with the materials and building frame, but also the wall materials may fall accidentally, which is dangerous.

In addition, we carry a large number of wall materials to a predetermined floor and
In the case of installing the wall materials one by one, the operator transports the wall material by obtaining it and installs it while temporarily holding it at the installation position, which makes the work very troublesome.

In addition, the wall material mounting and transporting device supports the wall material with an attachment to run, and is effective when mounting the wall material transported to a predetermined floor on the inner surface of the building frame, but it is effective outside the building frame. When mounting on the surface, the work is troublesome because it is carried to the vicinity of the opening of the building body, and then the worker manually carries it to the outer surface of the building body for installation.

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 on an outer surface of a building body and temporarily holding the wall material until the mounting is completed.

[Means for Solving the Problems]

An elevating body is vertically movably attached to a vehicle body 1 having wheels and traveling in a predetermined direction, and a frame extending and contracting to the elevating body is attached substantially horizontally in the traveling direction of the vehicle body 1, and a wall is attached to a tip portion of the frame. The rear surface side of the material support member 50 is attached so that the front surface thereof is in a substantially vertical posture, and an arm 62 is mounted on the upper portion of the wall material support member 50 so as to swing up and down in the front-back direction of the wall material support member 50. A link 65 freely supported and connected to the arm 62 is movably connected to the wall material supporting member 50 in the front-rear direction of the wall material supporting member 50, and the sheave 53 is connected to the arm 62 by the sheave 53. Wall material support member
Mounted so as to project forward of the front surface of the wall member 50, and a rope 52 wound around a winch 51 mounted on the wall member supporting member 50 is hung down to the front side of the wall member supporting member 50 via the sheave 53. apparatus.

[Action]

The rope 52 wound around the winch 51 is connected to the other end surface of the wall material C placed on the floor B, and the rope 52 is wound to form the wall material C.
The wall material C can be supported by the front surface of the wall material supporting member 50 in an upright posture by supporting the wall material C in a stable state and the vehicle body 1 is run to move the wall material C outward from the opening E of the building frame D. In this state, the rope 52 is extended to move the wall material C downward, and by moving the vehicle body 1 backward, the wall material C is pressed against the outer surface D ₁ of the building frame D and held until the installation is completed. Since it is possible, the wall material C is attached to the outer surface D _{1 of the} building frame D.
Can be easily installed as an exterior material.

Further, if the link 65 is moved in the front-rear direction of the wall material supporting member 50 and the arm 62 is swung to change the protrusion amount of the sheave 53 from the front surface of the wall material supporting member 50, the rope 52 and the wall material supporting member are supported. Member 50
The wall material C having a different thickness from the front surface thereof can be reliably brought into contact with and supported by the front surface of the wall material supporting member 50.

Moreover, since the sheave 53 is firmly supported by the arm 62 and the link 65, even if the wall material C, which is a heavy object, is suspended, the sheave 53 does not move in the vertical direction and is safe.

Further, the wall member C can be moved back and forth by expanding and contracting the boom while the vehicle body 1 is stopped.

〔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 axle 4 may be turned by turning the vertical axis 9 with a torque actuator.

The main body 2 has a concave portion 14 which is substantially U-shaped in a plane and faces forward, and a pair of vertical guide rails 15 and 15 are provided on both sides of the concave portion 14.
Are provided to face each other, and an elevating body, for example, a roller 17 provided on a pair of vertical plates 16 and 16 is slidably fitted to each of the vertical guide rails 15. A positioning cylinder 18 is vertically mounted so as to be positioned between the pair of vertical members 16, 16, and a sprocket is attached to a piston rod 19 thereof.
20 is provided, and one end of the chain 21 wound around the sprocket 20 is fixed to the cylinder body 18a,
The other end is fixed to the vertical plate 16 and is a vertical positioning cylinder.
When the piston rod 19 of 18 is expanded and contracted, the pair of vertical plates 16 and 16 are vertically moved along the vertical guide rail 15.

The vertical plate 16 has a substantially U-shaped concave portion 16a that is open to the front.
And a pair of horizontal guide rails 22, 22 are horizontally mounted on the upper and lower inner surfaces of the recess 16a so as to face each other. The base of the cylindrical first frame 23 is attached to the pair of horizontal guide rails 22, 22. The rollers 24 provided above and below via mounting pieces 23a slidably face each other, the first frame 23 is slidable left and right, and horizontally protrudes forward, and the vertical plate 16 and the first frame 23 are also provided. A left and right positioning cylinder 50 is connected to the mounting piece 23a.

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-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 front 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. It should be noted that the turning motor 38 is arranged in the second boom 35 as desired.

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.

An attachment A is detachably attached to the support plate 45 as shown in FIG.

As shown in FIG. 1, the attachment A has a winch 51 provided on an upper portion of a wall material supporting member 50. The wall material supporting member 50 is bolted to a supporting plate 45 and a rope 52 wound around the winch 51. Is provided with a hanging hook 54 via a sheave 53.

As shown in FIG. 6, the wall member supporting member 50 is formed into a substantially rectangular frame shape by connecting an upper cross member 55 and a lower cross member 56 with vertical members 57,57 at both ends and a pair of intermediate vertical members 58,58. Pads 59 made of a vertical impact member such as rubber or sponge are provided on the front surfaces of the upper and lower horizontal members 55, 56, and a pair of intermediate vertical members 58, 58 are bolted to the support plate 45.

A mounting base 61 is provided on the back surface of the pair of intermediate vertical members 58, 58 via a bracket 60, and a winch 51 is mounted on the mounting base 61, and the sheave 63 is formed into a substantially staggered shape. The pair of arms 62, 62 is rotatably supported by arms 62, 62, and the pair of arms 62, 62 is rotatably supported by a pin 64 on the lower portion of a bracket 63 provided on the upper surface of the upper cross member 55.
A link 65 pivotally attached to the 62 is connected to the upper portion of the bracket 63 by a pin 66, and a plurality of pin holes 67 are formed in the link 65 at intervals in the longitudinal direction.
Differently, the arm 62 swings around the pin 64, the sheave 53 moves in the front-rear direction, and the position of the hook 54 is displaced front-rear as shown in FIG.

Next, the work of attaching the wall material will be described.

As shown in FIG. 8 (a), the support plate 45 is moved downward and forward so that the lower cross member 56 of the wall member mounting member 50 abuts on the floor B, and the pad 59 is placed on the floor B. Abut on one end face C ₁ of material C,
The hook 54 is engaged with the hook receiving metal fitting 68 provided on the other end surface C ₂ of the wall material C.

The rope 52 is wound up by the winch 51, the wall material C is raised, and the pad is placed in a standing posture as shown by the phantom line in FIG. 8 (a).
Abut and support 59.

At this time, the position of the sheave 53 is adjusted according to the thicknesses t ₁ and t ₂ of the wall material C as shown in FIG.
Be sure to contact the front surface of the wall member supporting member 50 via the.

If the support plate 45 is swung from a slightly vertical posture to an upward posture so that the wall material support member 50 is slightly raised from the vertical posture, the wall material C is more reliably placed on the front surface of the wall material support member 50. Can abut.

By raising the attachment A together with the support plate 45 and causing the vehicle body 1 to travel, the wall material C is projected outward from the opening E of the building frame D together with the attachment A as shown in FIG. 8B.

When the vehicle body 1 is run, if the second frame 25 is contracted and the attachment A is pulled into the vehicle body 1,
The body stability is improved.

And moves down the wall material C by feeding the rope 52 is the outer surface D ₁ and the counter of the building structures D in the winch 51 as FIG. 8 (c),
As shown in FIG. 8 (d), the second frame 25 is contracted, the attachment A is moved to the indoor side, the wall material C is pressed against the outer surface D ₁ of the building frame D, and the wall material C is mounted in this state.

In the above embodiment, the first frame 23 is vertically and horizontally movable, the second frame 25 is provided on the first frame 23 so as to be slidable back and forth, and the support plate 45 is vertically rocked on the second frame 25. Although it is provided so as to be rotatable, the frame may be integrally attached to the main body 2 of the vehicle body 1 so as to be vertically movable, and the attachment A may be attached to the tip of the frame.

In this case, the vehicle body 1 may be moved forward and backward instead of the expansion and contraction operation of the second frame 25 during the wall material attaching operation.

〔The invention's effect〕

By connecting the rope 52 wound around the winch 51 to the other wall surface of the wall material C placed on the floor B, and winding the rope 52, the wall material C
The wall material C can be supported by the front surface of the wall material supporting member 50 in an upright posture by supporting the wall material C in a stable state and the vehicle body 1 is run to move the wall material C outward from the opening E of the building frame D. In this state, the rope 52 is extended to move the wall material C downward, and by moving the vehicle body 1 backward, the wall material C is pressed against the outer surface D ₁ of the building frame D and held until the installation is completed. Therefore, the wall material C can be easily attached to the outer surface D ₁ of the building frame as an exterior material.

Further, by moving the link 65 in the front-rear direction of the wall material supporting member 50, the arm 62 swings and the wall material supporting member 50 of the sheave 53 is moved.
The amount of protrusion from the front surface of the wall material supporting member 50 can be adjusted, and the distance between the rope 52 and the front surface of the wall material supporting member 50 can be adjusted accordingly. Can be supported.

Moreover, since the sheave 53 is supported by the arm 62 and the link 65, the support strength of the sheave 53 is large, and even if the heavy wall material C is hung, the sheave 53 does not move vertically and is safe. Is.

Moreover, since the sheave 53 is supported by the arm 62 and the link 65, the support strength of the sheave 53 is large, and even if the heavy wall material C is hung, the sheave 53 does not move vertically and is safe. Is.

Further, the wall material C can be moved back and forth by expanding and contracting the boom while the vehicle body 1 is stopped.

[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. FIG. 6 is a perspective view of the attachment, FIG. 7 is an enlarged explanatory view of the sheave mounting portion, and FIGS. 8A to 8D are operation explanatory views. 1 is a vehicle body, 50 is a wall material support member, 51 is a winch, 52 is a rope, 53 is a sheave, A is an attachment, B is a floor, C is a wall material, D is a building frame, D ₁ is an outer surface, and E is an opening. Department.

 ─────────────────────────────────────────────────── ─── 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 Kaoru Tanaka 2-3-6 Akasaka, Minato-ku, Tokyo In-house of Komatsu Ltd. (56) References No. 52-66316 (No. 53) -161525), which was attached to the application of Microfilm (JP, U) Jpn. Application No. 62-167972 (Jpn. Saisho and microfilm taken the contents of the drawing (JP, U)

Claims (1)

[Claims] 1. An elevating body is movably mounted in a vertical direction on a vehicle body 1 having wheels and traveling in a predetermined direction, and a frame extending and contracting to the elevating body is mounted substantially horizontally in the traveling direction of the vehicle body 1. The rear surface side of the wall material supporting member 50 is attached to the tip end of the wall material supporting member 50 such that the front surface thereof is in a substantially vertical posture, and the arm 62 is provided on the upper portion of the wall material supporting member 50 in the front-rear surface direction of the wall material supporting member 50. A link 65 that is swingably supported vertically and is connected to the arm 62 is connected to the wall member supporting member 50 so as to be movable in the front-rear direction of the wall member supporting member 50, and the sheave 53 is attached to the arm 62. , The sheave 53 is a wall material support member
Attached so as to project forward from the front surface of 50, the rope 52 wound around the winch 51 attached to the wall member supporting member 50 is hung down to the front side of the wall member supporting member 50 via the sheep 53. Wall material transport mounting device.