JPH0745711Y2 - Plate construction equipment - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention relates to a plate-shaped construction device,
More particularly, the present invention relates to a simple plate-shaped body construction device capable of smoothly and safely performing a mounting work of a large and heavy plate-shaped body such as a glass plate in a relatively narrow working space.

[0002]

2. Description of the Related Art Recently, the tendency of buildings to become taller and larger has been increasing the area of openings such as window frames in buildings. However, there is an unavoidable situation of increasing the area.

By the way, when a plate-shaped body such as a plate glass is attached to an opening such as a window frame in a building, a working scaffold is assembled along the outer wall of the building, and the working scaffold is used by human power. Conventionally, this is done by attaching plate-shaped bodies one by one.

However, under the condition that the weight of plate-shaped bodies such as plate glass is increased remarkably along with the increase in area, it is not possible to construct a work scaffold in the same manner as in the conventional work by manpower. It is not possible, and in many cases, the work of attaching plate-like objects such as glass sheets to the openings of buildings has to depend on crane work from the outside or relying on manual work from the indoor side. .

However, the fact that a plate-shaped body such as a plate glass is manually transported from the inside of the room and the construction work necessary for mounting is carried out means that the size of the plate-shaped body such as the plate glass is increased. It is practically impossible under the circumstance where there is a marked tendency to change, and as an attempt to solve this, for example, "a suction and transfer device for plate materials (actually, Kaihei 2-489
According to this, a crane part is fixedly mounted on a trolley, and a suction holder that can be adjusted in position is arranged at the tip of the movable beam part of this crane part. Then, a plate-shaped body such as a plate glass is adsorbed and held on the inside of the room, and the plate-shaped body can be hung and moved to be mounted.

[0006]

[Problems to be Solved by the Invention] By the way, in the case of using a construction device utilizing a mechanical force such as the "suction and transfer device for plate materials" described in Japanese Utility Model Laid-Open No. 2-4898,
It is possible to relatively easily carry a plate-like body such as a plate glass, which is a heavy object, and the construction work for mounting can be performed so efficiently.

However, in the case of the above-mentioned device, it has to be prepared as a dedicated machine for construction, and its development and manufacturing costs are high, but its versatility is poor. Depending on the space secured in the space, it is difficult to carry in the space, and it is not possible to flexibly adapt to the work environment on site.

[0008]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems of the conventional apparatus, and the structural feature thereof is to support the fork portion in the ascending / descending state. A simple forklift section having wheels attached thereto, a mini jib crane section in which the base section is fixedly placed on the fork section of the simple forklift section, and a miniature jib crane section is suspended via the beam end side of the mini jib crane section. A plate-shaped body holding means for adsorbing and holding a plate-shaped body for construction that is held in a positionally adjustable manner, the base part in the mini jib crane part is an abutment part that supports the crane body part, and The abutment portion is fixed to be substantially H-shaped, and is formed by a hollow columnar member having an opening at an outer end surface which is cross-fixed to the fork portion, and the openings of these hollow columnar members and the fork. Stop on the tip side of the Lies in the freely form support leg of the detachable to be provided for securing stability at the time of construction by through each of the openings of the hollow columnar member having an opening portion on the outer end face being.

[0009]

For this reason, the mini jib crane section and the simple forklift section, which are originally general-purpose machines, can form the apparatus main body by integrally combining them, and moreover, the existing plate-like shape of the apparatus main body can be formed. Since the whole body can be formed by simply incorporating the body holding means, a significant cost reduction can be achieved as compared with a dedicated machine.

Further, the mini jib crane section and the simple forklift section can be easily disassembled and assembled, and not only the carrying work but also the carrying-out work to the actual work site and the carrying-out work after finishing the construction work can be carried out smoothly. it can.

Furthermore, when a plate-shaped body such as a plate glass is attached to the opening, the plate-shaped body such as a glass plate for construction is adjusted in position by using a plate-shaped body holding means suspended from a mini jib crane. Since it can be freely adsorbed and held, the construction work can be completed at any desired position while cooperating with the movement of the mini jib crane.

[0012]

Embodiments of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a side view showing an example of a schematic configuration of an apparatus according to the present invention.

According to the figure, the whole of the fork portion 1
2. A simple forklift portion 11 having wheels 18 attached to support the up and down state of 2 and attached thereto, and a miniature fork mounted on the fork portion 12 of the simple forklift portion 11 with its base portion 26 mounted thereon. The jib crane section 25 and a plate-like body holding means 55 for sucking and holding the plate-like body G, such as a plate glass for construction, which is suspended via the beam end side of the mini jib crane section 25, are positionally adjustable. It is equipped with.

Of these, the simple forklift portion 11 is
A pair of fork parts 12, a connection support part 13 that connects these fork parts 12, and a lift control operation part 14 that is directly connected to the connection support part 13 and controls the elevation thereof are formed.

The lift control operation unit 14 in this case
Is a hydraulic cylinder portion 16 that is erected to support the lifting rod 15 that supports the connection support portion 13 so that the lifting rod 15 can move up and down.
And an operating lever 17 for controlling the operation of the hydraulic cylinder portion 16.

Further, the wheels 18 that follow the up-and-down state of the fork parts 12 and support the fork parts 12 have small diameters that are rotatably supported by movable bearing parts 19 arranged on the bottom surfaces of the tip ends of the fork parts 12. And a slightly larger diameter that is rotatably supported as a pair by a movable support shaft portion 20 arranged via the connection support portion 13 and the lift control operation portion 14. .

The simplified forklift portion 11 shown in the figure
Shows an example in which the vehicle can be manually driven. However, a motor and a battery for driving the motor are mounted on the simple forklift unit 11 so that the wheels 18 can be driven by the motor, and the semi-automatically. The simple forklift unit 11 may be made to travel.

On the other hand, the mini-jib crane section 25 is fixedly arranged on the base section 26 necessary for fixedly arranging it on the simple forklift section 11, and on the base section 26 so that it can be freely swiveled in all directions. It is composed of the crane body 30.

Of these, the base portion 26 is connected to the abutment portion 27 for supporting the crane main body portion 30, and is fixed to the abutment portion 27 to form a substantially H-shape and is cross-fixed to the fork portion 12. And a hollow columnar member 28 having an opening 29 on the outer end surface.

With respect to the structure for fixing the hollow columnar member 28 to the fork portion 12 in this case, the male screw portions 41 are brought into contact with the lower surface side of the fork portion 12 and project to the upper surface sides of both sides of the hollow columnar member 28. In this way, the U-shaped bolt member 40 is arranged, and the nut member 43 is tightened and screwed to the male screw portion 41 exposed from the through hole of the fastening interposer plate member 42 arranged on the upper surface of the hollow columnar member 28. It is realized by freely attaching and detaching.

Furthermore, on the tip end side of the fork portion 12, a hollow columnar member 38 having an opening 39 on the outer end surface thereof is provided.
In the same manner as in the hollow columnar member 28, the nut member 43 is fixedly arranged on the U-shaped bolt member 40 via the fastening interposition plate member 42 by tightening and screwing.

In addition, the crane main body 30 fixedly arranged on the base 26 in this manner has a base 31 which is arranged so as to be freely rotatable in the entire circumferential direction with respect to the base 26.
A first beam portion 33 attached to the base portion 31 so as to be capable of undulating with the assistance of a hydraulic cylinder 32, and the first beam portion 33.
Similarly, a second beam portion 35 is mounted so as to be able to rise and fall with the assistance of a hydraulic cylinder 34, and a support arm portion 36 is fixed to the distal end side of the second beam portion 35 so as to be freely movable back and forth. The supporting arm portion 36 is formed with a hook material 3 for hanging.
7 is attached. In the figure, reference numeral 21 is a battery for driving the hydraulic system, 22 is a weight for balancing with the simple forklift unit 11,
Reference numerals 23 denote remote control operation units for controlling the operation of the crane main body unit 30, respectively.

In addition, the openings 29 and 39 of the hollow columnar member 28 constituting the base portion 26 and the hollow columnar member 38 fixed to the tip end side of the fork portion 12 respectively. The support leg 44 or 47 with the other end portion 46 for grounding, which is prepared to secure stability to the floor surface during construction, can be freely moved forward and backward so that the length can be adjusted, and can be freely attached and detached. It can be attached.

In this case, one end portion 45 of the L-shaped support leg portion 44 is inserted from the opening 29 on the side of the hollow columnar member 28 constituting the base portion 26, and the required length is obtained. Is secured by the pin material 51, and the other end portion 46 for grounding is secured.
It can be attached by grounding the to the floor.

Further, with respect to the hollow columnar member 38 fixedly arranged on the tip end side of the fork portion 12, the one end portion 48 of the supporting leg portion 47 formed in a horizontal shape is inserted into the opening portion 39 and the pin member is inserted. The screw hole 5 that is hooked by 51 and is provided at the other end 49
It can be attached by screwing a ground support rod 52 for securing stability to the floor surface through 0.

As described above, since the supporting leg portions 44, 47 can be detached from the hollow columnar members 28, 38, the supporting leg portions 44, 47 can be transported during transportation of the plate-shaped construction apparatus of the present invention.
By removing 47, the device can be made compact and easy to carry.

Although the above-mentioned combination has been described with reference to the illustrated example, the supporting leg portions 44 or 47 can be attached under an appropriate combination other than the illustrated example.

Further, the plate-like body holding means 55 suspended from the hook member 37 attached to the supporting arm portion 36 of the mini jib crane unit 25 via the wire member 52, the plate glass or the like via the vacuum suction pad 59. Any suitable structure can be adopted as long as it has a structure capable of adjusting the rotation angle and the tilt angle in the front-rear, left-right direction while adsorbing and holding the plate-shaped body G.

This will be specifically described with reference to FIG.
The plate-shaped body holding means 55 includes a balancer 56 connected at the lower end of the wire member 52, a movable connecting portion 57 with a position adjusting mechanism attached to the balancer 56, and all directions through the movable connecting portion 57. Formed by disposing the vacuum suction pads 59 at, for example, 2 to 6 places on the support plate portion 58 according to an appropriate arrangement pattern. Has been done.

Reference numeral 60 in the figure denotes a vacuum suction pad 5.
Reference numeral 61 is a vacuum generation device for the vacuum suction pad 59.
A control operation unit for controlling air drawing when applying suction force is shown.

Since the present invention is constructed in this way, the mini-jib crane section 25 and the simple forklift section 11 which are originally general-purpose machines can be integrally combined to form the apparatus main body. Moreover, since the entire plate-shaped body holding means 55 can be formed by simply incorporating the existing plate-shaped body holding means 55 into the main body of the apparatus, a significant cost reduction can be achieved as compared with a dedicated machine.

Moreover, since the mini jib crane section 25 is attached to the simple forklift section 11 by the screwing structure using the U-shaped bolt material 40 which can be easily attached and detached, the mini jib crane section 25 and the mini jib crane section 25 can be easily attached. It is easy to disassemble and assemble with the forklift unit 11, and it is possible not only to carry it but also to carry it into the actual work site and carry it out after the construction work.

Further, at the time of construction work of the plate-shaped body G such as a plate glass for construction, the fork portion 12 of the simple forklift portion 11 is moved up and down to be disposed on the bottom surface of the tip end of the fork portion 12. Wheels 18 and connecting support 13
Even if there is a step between the wheel 18 and the wheel 18 that is disposed via the lift control operation unit 14, the fork unit 12 can be maintained in a horizontal state, so that it can be flexibly adapted to the work environment at the site. It can be installed.

Further, since the simple forklift portion 12 during work is stably supported by the support legs 44 and 47 in a well-balanced manner, the safety of work can be further ensured.

After the simple forklift unit 11 is thus installed at a predetermined position on the site, the crane main body unit 30 of the mini jib crane unit 25 is preliminarily brought into the room by operating the remote control operation unit 22. The plate-shaped body G such as plate glass is swiveled in the direction of the plate-shaped body G for construction, and the plate-shaped body G such as plate-glass is suction-held by using the vacuum suction pad 59 in the plate-shaped body holding means 55 suspended by this.

At this time, since the supporting plate portion 58 to which the vacuum suction pad 59 is attached is connected to the movable connecting portion 57 having a position adjusting mechanism, the plate-like body G such as plate glass is tilted. Even if it is leaning against the wall surface with a vacuum suction pad 59
Can be closely attached.

Thus, after the vacuum suction pad 59 is sucked onto the plate-shaped member G such as a plate glass, the crane body 30 is moved by using the remote control operation unit 23, so that the plate-shaped member G such as a plate glass is moved. Can be moved toward the desired opening.

After moving the plate-shaped body G such as a plate glass toward the opening portion such as the window frame in this way, the first beam portion 33 is formed.
The plate-like body G can be guided to a substantially accurate position in the opening by operating the second beam portion 35 more accurately.

After that, the plate-like member G such as a plate glass is adjusted by adjusting the position of the movable connecting portion 57 of the plate-like member holding means 55 in a desired direction, so that the opening portion is manually operated under no load. Thus, the work of attaching the plate-shaped body G such as the plate glass can be smoothly performed.

Moreover, after the completion of a series of construction steps, it is possible to easily move out of the room by bending the crane body 30 to make the mini jib crane 25 compact as a whole and carrying it out.

[0042]

As described above, according to the present invention, the manufacturing cost can be significantly reduced by integrally combining the mini jib crane section and the simple forklift section, which are originally general-purpose machines. .

Further, the mini-jib crane section and the simple forklift section can be easily disassembled and assembled, and not only the carrying work but also the carrying-in work to the actual work site and the carrying-out work after the construction work are smoothly carried out. You can

Further, when a plate-shaped body such as a plate glass is attached to the opening, the position of the plate-shaped body for construction can be freely adjusted by using the plate-shaped body supporting portion suspended by the mini jib crane. Since it can be suction-held, the plate-shaped body held by the suction-holding unit at any desired position in cooperation with the movement of the mini-jib crane unit can be moved in any direction by the position adjustment mechanism that is interposed. Since the position can be adjusted, a plate-like object such as a heavy glass plate is attached to the opening at the desired position very easily by manpower under a no-load condition and the construction work is completed. be able to.

[Brief description of drawings]

FIG. 1 is a schematic side view showing an example of an apparatus according to the present invention.

FIG. 2 is a partially omitted plan view showing an example of the positional relationship between the simple forklift section and the mini jib crane section in the device according to the present invention.

[Explanation of symbols]

 11 Simple Forklift Part 12 Fork Part 13 Connection Support Part 14 Lift Control Operating Part 15 Lifting Rod 16 Hydraulic Cylinder Part 17 Operating Lever 18 Wheels 19 Movable Spindle Part 20 Movable Spindle Part 21 Battery 22 Weight 23 Remote Control Operating Part 25 Mini Jib Crane Part 26 Base part 27 Abutment part 28 Hollow columnar member 29 Opening part 30 Crane body part 31 Base part 32 Hydraulic cylinder 33 First beam part 34 Hydraulic cylinder 35 Second beam part 36 Support arm part 37 Hook material 38 Hollow columnar member 39 Opening Part 40 U-shaped bolt member 41 Male screw part 42 Fixing interposer plate member 43 Nut member 44 Support leg part 45 One end part 46 Grounding other end part 47 Support leg part 48 One end part 49 Other end part 50 Screw hole 51 Pin member 52 Grounding support part Rod material 53 Wire material 55 Plate-shaped body holding means 56 Balancer 57 Movable Forming portion 58 the support plate portion 59 vacuum suction pad 60 vacuum generator 61 controls the operation unit

Claims (1)

[Scope of utility model registration request] 1. A simple forklift portion provided with wheels for following up and down of a fork portion and supporting the fork portion, and a base portion of the simple forklift portion is placed and fixed on the fork portion of the simple forklift portion. In the mini jib crane section, a mini jib crane section and a plate-like body holding means for adsorbingly holding a plate-like body for construction suspended via the beam end side of the mini jib crane section are positionally adjustable. The base part is a hollow columnar member having an abutment part for supporting the crane body part, and an abutment part fixed to the fork part to form an approximately H shape and an opening at an outer end surface cross-fastened to the fork part. And through the openings of these hollow columnar members and the openings of the hollow columnar members provided with an opening on the outer end surface fixed to the tip end side of the fork portion. To ensure stability during construction A plate-like construction device, characterized in that the supporting leg prepared for this purpose is formed so that it can be freely attached and detached.