JP3227617B2 - Building construction equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for constructing a building applied to mechanized construction of various works in a construction work.

[0002]

2. Description of the Related Art In construction work, it is necessary to simultaneously carry out lifting and transporting of heavy objects, positioning of heavy objects at predetermined positions, and temporary fixing work. 2. Description of the Related Art Techniques for performing various operations by moving a work arm (boom) mounted on a work machine by moving the work arm to a place are conventionally known.

[0003]

As described above, when the work machine moves to the construction site and the work arm (boom) mounted on the work machine performs various operations, the work arm is relatively long. Since heavy objects are handled, the overturning moment applied to the work machine increases, and to cope with this, it is necessary to increase the size of the work machine itself. Therefore, when a plurality of working machines are brought close to each other to perform a cooperative work, it is very difficult to approach the work machines, and a complicated high-precision work cannot be performed. Further, if various construction machines equipped with moving means are filled in the construction site, various works cannot be performed efficiently, which is also an obstacle to mechanization.

The present invention has been made in view of the above problems, and has as its object the ability to efficiently perform various types of work, and to reduce the weight and accuracy compared to manual work. Another object of the present invention is to provide a building construction apparatus which can greatly promote mechanization and automation, shorten the construction period, reduce the construction cost, and secure the safety of work, in terms of time reduction.

[0005]

In order to achieve the above object, a building construction apparatus according to the present invention comprises a rail R on a lower surface of a temporary stage S pushed up by a climbing device K having a main pillar C as a support. ₂ is provided by the rail R ₂ traveling supporting the traverser T, the rail pieces 4 provided in the traverser T, by the rail piece 4 the base machine W ₂ in the direction perpendicular to the traveling direction of the traverser T traveling to the possible support of, the gripping frame 1 to the base machine W ₂
2 is provided so as to be capable of turning in the horizontal direction, the telescopic beam 6 is provided in the gripping frame 12 so as to be capable of expanding and contracting in the horizontal direction, and the telescopic beam 6 is provided with a rail 7. a _1, a ₂ and movably supporting the various working devices a _1, are arranged along a plurality of storage racks 57 for storing the a ₂ individually in the running direction of the traverser T, temporary stage of the same respective rack 57 S is attached via a support member 56.

[0006]

As shown in FIG. 1, a temporary beam 3 joins a beam 1 which will finally become a structure on the rooftop floor of the main building and a beam 2 on the top floor immediately below the beam 1 to be erected. The temporary stage S is pushed up by the climbing device K having the main column C as a support, and the rail R ₁ laid on the temporary stage S is provided above the temporary stage S.
Carrying this設柱C by the upper working machine W ₁ traveling on,
On the other hand, a building structure such as a beam G is constructed by using various working devices A ₁ and A ₂ of a construction device (see W ₂ ) running along a rail R ₂ laid on the lower surface of the temporary stage S while being joined. I do. The construction of the equipment piping and finish the lower floor of the facility, at the time the work is completed, performed by the lower working machine W ₃ traveling on the floor surface.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a building construction apparatus according to the present invention will be specifically described with reference to the illustrated embodiments. 1, the base machine W ₂ is the construction of FIG. 2, traverser which T is drivable supported by the rail R ₂ which is laid on the lower surface of the temporary stage S, 15 traveling apparatus of the traverser T, 4 the same rail pieces laid on the bottom surface of the traveling device 15, the rail member 4 is orthogonal to the rail R _2. Reference numeral 5 denotes a traveling rail connected to the rail piece 4. In FIGS. 2 and 3, reference numeral 12 denotes a gripping frame, and the gripping frame 12 is movably supported by the rail pieces 4.

FIG. 4 shows a traveling device 1 of the traverser T.
The inner turning wheel attached to 5, the outer turning wheel supported by the inner turning wheel 16 via a ball bearing 17, 1
Reference numeral 3 denotes a horizontal rail attached to the outer rotating wheel 18 via a mounting bracket 19, 12 denotes a gripping frame mounted to the horizontal rail 13, 14 denotes a motor mounted to the inner rotating wheel 16, and 20 denotes an output of the motor 14. With the pivot pinion mounted on the shaft, the pivot pinion 20 meshes with the pivot rack 21 of the outer pivot wheel 18, drives the motor 14, and rotates the pivot pinion 20 → the pivot rack 21 → the outer pivot wheel 18 → installation. The grip 19 is transmitted to the gripping frame 12 via the bracket 19 → the horizontal rail 13 to rotate the gripping frame 12.

3 and 4, reference numeral 6 denotes a pair of telescopic beams which are supported by the gripping frame 12 so as to be extendable, 23, 23 are horizontal members of the telescopic beam 6, and 25, 25 are the horizontal members 23, 23. Mounted drive and driven sprockets, 24
Is an endless chain wound between the sprockets 25, 25, and 26 is a motor for driving the sprocket.
6 is driven in one direction, and its rotation is
The rotation is transmitted to the driven sprocket 25 via the endless chain 24, and the rotation is transmitted through a known linear motion conversion mechanism, for example, a pinion (not shown) fixed to a driven splat shaft and a rack (not shown) meshing with the pinion. The motor 26 is driven in the other direction by transmitting the rotation to the driven beam 6 via the driving sprocket 25 and the endless chain 24. The rotation is transmitted to the driven sprocket 25. The telescopic beam 6 is transmitted to the telescopic beam 6 via the conversion mechanism to reduce the telescopic beam.

[0010] The movement of the telescopic beam 6 is extended by L ₁ ,
A reduction at the time _{L 2.} 2, the working device A ₁ is movably supported on telescopic beams 6 via the wheel 10 in FIG. 3, FIG. 2,
Arm 9 in Figure 3 is supported by the work device _{A 1, A 2}
Is a working device movably supported by the telescopic beam 6 via wheels 11. Incidentally work device A ₁ is lifted the weight of the steel beam 8 or the like, the arm 9 of the working device A ₂ is steel beam 8
Work such as positioning and joining. Since supporting such work device A ₁ to the only vertical load, it may narrow the distance between the side pair of running wheels 10, but since the working device A ₂ receives the lateral load by the arm 9, one pair of wheels 11 Is increased to counter the bending moment. In this way, the wheel spacing (working device width) of the working devices A ₁ and A ₂ is determined as necessary so that each can be approached as much as possible.
For this reason, a plurality of working devices A ₁ and A ₂ can work together.

[0011] The working device A _2, but provided with arms 9, 9 2 group, as shown in FIGS. 3 and 10, the spacing between the respective arm 9, and the position is freely set, the work The degree of freedom is secured. Further, in addition to the working devices A ₁ and A ₂ , various working devices required for the construction, such as welding arms, bolts, and tightening devices, can be attached to the base machine W _2. Is secured.

The ball bearing 17 of the turning wheel R is
Dust is prevented by the sealing material 22. 27 in Figure 3 is the controller of the base machine _{W 2,} 28 is a counterweight. 5 to 8, of the working device A ₁ of the crane type 1
An example is shown. A sprocket 3 mounted on a rotating shaft of one of the hoisting drums 35 with a motor 29 installed, a spur gear 30 and a bevel gear 31 fixed on a drive shaft of the motor 29.
6, the endless chain 37, the sprocket 38 and the sprocket 38 via the coaxial spur gear 34.
It is connected to. The other hoisting drum 39 is connected to the bevel gear 31 via the sprocket 40, the endless chain 41, the sprocket 42, the spur gears 43 and 44 coaxial with the sprocket 42, and the bevel gears 32 and 33 in the differential gear device D. are doing.

A worm gear 46 for transmitting the rotation of the servomotor 45 and an annular gear 47 meshing with the worm gear 46 are mounted on the outer periphery of the differential gear device D. The servomotor 45 drives the entire differential gear device D to rotate. This causes a difference in the rotation angle between the spur gear 30 and the spur gear 44.

[0014] differential gear device D as shown in FIG. 8 is flat gear 30 in stationary state is rotated in the direction of arrow a1, the umbrella gear 31, 32 and 33 the direction of the arrow _{a 1,} a 2, _{a 3} To
Rotation with the same rotation angle is performed. Therefore, the spur gears 30, 44 coaxial with the bevel gears 31, 33 respectively rotate in the opposite directions by the same angle. When the differential gear device D is rotated in the direction of arrow α by the drive of the servomotor 45, the central axis of the bevel gear 32 is rotated by α, so that the bevel gear 33 is rotated by 2 × α. Since the rotation direction is the direction shown in FIG. 8, the rotation direction of the spur gear 44 is opposite to the rotation of the spur gear 30, and the rotation angle is a
₃ + 2α. Since the rotation angles a ₁ and a ₃ are equal in absolute value, the rotations of the winding drums 35 and 39 are in opposite directions, and are wound with a difference of 2α corresponding to twice the rotation angle of the differential gear device D. And rewinding becomes possible.

The wires 48, 48 'are wound around the winding drums 35, 39 with their ends locked, respectively,
Since the lower suspended load is wound up by changing the direction by 9 ', the steel beam 8 is driven by the differential gear device D (see FIG. 2).
This makes it possible to adjust the level of the suspended load and set the inclination position angle. Work device A ₁ constitutes the outside box-shaped housing 50 for the purpose of dustproof and shape size reduction, also serves the mechanical structure and the covering material. At both ends of the housing 50, a motor 51, a worm gear 52, and a positioning chain 5 for traveling on the groove-shaped rail 7 of the telescopic beam 6 are provided.
3 is provided with a sprocket 54 that meshes with the wheels 3 and wheels 55 that run while supporting the load of the housing 50. In addition, both ends of the chain 53 are fixed to the groove-shaped rail 7.

[0016] While configuring according to the working device A _2, and working devices also work device A ₁ having various functions, by mounting the grooved rail 7, it is possible to work either alone or in cooperation. As shown in FIG. 3, the horizontal movement range of the telescopic beam 6 is L ₁ and L ₂ , and since the working device A ₁ can move the entire length of the telescopic beam 6, the base machine W ₂ turns from the tip of the telescopic beam 6. The center position of the wheel R, that is, L ₃ in FIG.
Can be moved, and the working devices A ₁ , A _2, etc. can respond to all the position directions. Next, replacement and storage procedures of various working devices A ₁ , A _2, etc. will be described with reference to FIGS. 9 and 10.

The necessary supporting material 56 on the lower surface of the temporary stage S
A storage rack (storage rack having the same cross section as the grooved rail 7 mounted on the telescopic beam 6) 57
Is directly facing adhered to the empty rack 57 by the telescopic adjustment groove type rail 7 of the base machine W _2, a working device A ₁ on the base machine W ₂ in the arrow d direction in FIG. 9 is horizontally moved, It is stored in the storage rack 57.

[0018] Also working device A ₂ as shown in FIG. 10 similarly accommodated in the rack 57 are empty, the working device (not shown) for that example welding required for the next working grooved etc. rail 7 , And run and move to a predetermined place to resume work. As described above, the selection and exchange of the working devices A ₁ and A ₂ and other various functions supported so as to be able to travel by the grooved rails 7 are facilitated, and the size of the device is reduced by opposing the bending moment due to the working load. Thus, the cooperative work by a plurality of devices is made possible, which can greatly contribute to the promotion of the mechanization of the construction work.

[0019]

As described above, according to the present invention, the beam 1 which finally becomes the structure of the rooftop floor of the main building and the beam 2 on the top floor immediately below the beam 1 are joined by the temporary pillar 3. , the the upper working machine W ₁ of the present設柱C erected constitute temporary stage S to be pushed up by the climbing apparatus K for a tower, traveling on rails R ₁ which is laid on top of the temporary stage S設柱carrying the C, while bonding, building device which runs along the rail R ₂ which is laid on the lower surface of the temporary stage S (see W ₂₎
Use of various working devices A _1, A _2, since building a building structure such as the beam G, simply select a plurality of various working devices A _1, A ₂ having various functions, exchange to Can be
Furthermore, the spacing between working devices can be reduced,
Various kinds of work can be performed efficiently.

In addition, since it is possible to cope with a complicated and highly accurate work environment, it is possible to greatly promote mechanization and automation in terms of weight, accuracy and work time as compared with manual work, thereby shortening the construction period. In addition to the reduction in construction costs, it is possible to secure work safety.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a state of using a building construction apparatus of the present invention.

FIG. 2 is a side view of the building construction apparatus.

FIG. 3 is a plan view taken along line II in FIG. 2;

FIG. 4 is a longitudinal side view taken along a line indicated by an arrow in FIG. 3;

FIG. 5 is a plan view of the working device taken along line c-a in FIG. 6;

FIG. 6 is a side view taken along line VIII-VIII of FIG. 5;

FIG. 7 is a horizontal sectional view showing a differential device.

8 is an operation explanatory view of the differential gear shown in FIG. 7;

FIG. 9 is a side view showing the storage of various working devices and the mounting state of the working devices.

FIG. 10 is a side view taken along arrow Ho of FIG. 9;

[Explanation of symbols]

1, 2 Beam material 3 Temporary pillar 4 Rail piece 5 Traveling rail 6 Telescopic beam 7 Rail 8 Steel beam 9 Arm 10, 11 Wheel 12 Gripping frame 13 Side beam 14 Motor 15 Traveling device 16 Inner turning wheel 17 Ball bearing 18 Outer turning Wheel 19 Mounting bracket 20 Revolving pinion 21 Revolving rack 22 Sealing material 23 Horizontal connecting material 24 Endless chain 25 Drive and driven sprocket 26 Motor 27 Controller 28 Counterweight 29 Motor 30 Spur gear 31, 32, 33 Bevel gear 34 Spur gear 35 Hoisting drum 36 Sprocket 37 Endless chain 38 Sprocket 39 Hoisting drum 40 Sprocket 41 Endless chain 42 Sprocket 43, 44 Flat gear 45 Servo motor 46 Worm gear 47 Ring gear 48, 48 'Wire 49, 9 'pulley 50 housing 51 motor 52 worm gear 53 chain 54 sprocket 55 wheel 56 support 57 Rack A _{1, A 2} working device C present設柱G beams K climbing device R slewing ring R _{1, R 2} rail S temporary stage T Traverser W ₁ Upper working machine W ₂ Base machine of the construction apparatus of the present invention W ₃ Lower working machine

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Hiroshi Nojima 4-6-15 Sendagaya, Shibuya-ku, Tokyo Fujita Co., Ltd. (56) References Real Opening Sho-59-109437 (JP, U) (58) Field (Int.Cl. ⁷ , DB name) E04G 21/16

Claims (1)

(57) [Claims] [Claim 1] The present設柱C on the lower surface of the temporary stage S to be pushed up by the climbing device K which is a tower provided rail R _2, the same rail R ₂ traveling supporting the traverser T, in the traverser T the rail member 4 is provided by the rail piece 4 the base machine W ₂ and supporting the travel in a direction perpendicular to the traveling direction of the traverser T, of the gripping frame 12 to the base machine W ₂ in the horizontal direction The telescopic beam 6 is provided to be capable of turning, the telescopic beam 6 is provided to be able to expand and contract in the horizontal direction, the rail 7 is provided to the telescopic beam 6, and the various working devices A ₁ and A ₂ are provided by the rail 7. A plurality of storage racks 57 that are movably supported and individually store various working devices A ₁ and A ₂ are arranged along the traveling direction of the traverser T, and the storage racks 57 are mounted on the temporary stage S.
A building construction apparatus characterized in that the building construction apparatus is attached to the building through a support member 56.